1 2014-09-23 Alan Lawrence <alan.lawrence@arm.com>
3 * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
4 when result_mode == shift_mode.
6 2014-09-23 Kostya Serebryany <kcc@google.com>
8 Update to match the changed asan API.
9 * asan.c (asan_global_struct): Update the __asan_global definition
11 (asan_add_global): Ditto.
12 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
15 2014-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
17 * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
18 refine the constraints used on 32/64-bit floating point moves.
23 (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
24 (BOOL_REGS_OP1): Likewise.
25 (BOOL_REGS_OP2): Likewise.
26 (BOOL_REGS_UNARY): Likewise.
27 (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
28 32/64-bit floating point moves. Do not use wa, instead use ww/ws
29 for moves involving VSX registers. Do not use constraints that
30 target VSX registers for decimal types.
31 (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
32 (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
34 2014-09-23 Jan Hubicka <hubicka@ucw.cz>
36 * tree.h (int_bit_position): Turn into inline function;
37 implement using wide int.
38 * tree.c (int_bit_position): Remove.
40 2014-09-23 Richard Sandiford <richard.sandiford@arm.com>
43 * target-globals.c (target_globals::~target_globals): Fix location
44 of ira_int destruction.
46 2014-09-23 Renlin Li <renlin.li@arm.com>
48 * config/aarch64/aarch64.md (return): New.
49 (simple_return): Likewise.
50 * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
51 * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
53 2014-09-23 Wilco Dijkstra <wdijkstr@arm.com>
55 * common/config/aarch64/aarch64-common.c:
56 (default_options aarch_option_optimization_table):
57 Default to -fsched-pressure.
59 2014-09-23 Ilya Enkovich <ilya.enkovich@intel.com>
61 * cfgcleanup.c (try_optimize_cfg): Do not remove label
62 with LABEL_PRESERVE_P flag set.
64 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
65 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
66 Anna Tikhonova <anna.tikhonova@intel.com>
67 Ilya Tocar <ilya.tocar@intel.com>
68 Andrey Turetskiy <andrey.turetskiy@intel.com>
69 Ilya Verbin <ilya.verbin@intel.com>
70 Kirill Yukhin <kirill.yukhin@intel.com>
71 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
74 (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
75 (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
76 (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
77 (define_insn "sse2_shufpd_v2df_mask"): New.
79 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
80 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
81 Anna Tikhonova <anna.tikhonova@intel.com>
82 Ilya Tocar <ilya.tocar@intel.com>
83 Andrey Turetskiy <andrey.turetskiy@intel.com>
84 Ilya Verbin <ilya.verbin@intel.com>
85 Kirill Yukhin <kirill.yukhin@intel.com>
86 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
89 (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
90 (define_insn "avx_shufps256_1<mask_name>"): Ditto.
91 (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
92 (define_insn "sse_shufps_v4sf_mask"): New.
94 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
95 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
96 Anna Tikhonova <anna.tikhonova@intel.com>
97 Ilya Tocar <ilya.tocar@intel.com>
98 Andrey Turetskiy <andrey.turetskiy@intel.com>
99 Ilya Verbin <ilya.verbin@intel.com>
100 Kirill Yukhin <kirill.yukhin@intel.com>
101 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
104 (define_insn "avx_unpckhps256<mask_name>"): Add masking.
105 (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
106 (define_insn "avx_unpcklps256<mask_name>"): Ditto.
107 (define_insn "unpcklps128_mask"): New.
109 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
110 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
111 Anna Tikhonova <anna.tikhonova@intel.com>
112 Ilya Tocar <ilya.tocar@intel.com>
113 Andrey Turetskiy <andrey.turetskiy@intel.com>
114 Ilya Verbin <ilya.verbin@intel.com>
115 Kirill Yukhin <kirill.yukhin@intel.com>
116 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
119 (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
120 (define_insn "avx512vl_unpckhpd128_mask"): New.
121 (define_expand "avx_movddup256<mask_name>"): Add masking.
122 (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
123 (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
124 (define_insn "avx512vl_unpcklpd128_mask"): New.
126 2014-09-22 Joseph Myers <joseph@codesourcery.com>
128 * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
129 * doc/tm.texi: Regenerate.
130 * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
131 * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
132 * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
134 * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
135 * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
136 * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
137 * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
138 * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
140 * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
141 * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
142 * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
143 * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
144 * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
145 * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
146 * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
147 * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
148 * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
149 * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
150 * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
153 2014-09-22 Jan Hubicka <hubicka@ucw.cz>
155 * tree-ssa-ccp.c (prop_value_d): Rename to ...
156 (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
157 * ipa-prop.c (struct type_change_info): Rename to ...
158 (prop_type_change_info): ... this; update uses.
159 * ggc-page.c (globals): Rename to ...
160 (static struct ggc_globals): ... this; update uses.
161 * tree-ssa-loop-im.c (mem_ref): Rename to ...
162 (im_mem_ref): ... this; update uses.
163 * ggc-common.c (loc_descriptor): Rename to ...
164 (ggc_loc_descriptor): ... this; update uses.
165 * lra-eliminations.c (elim_table): Rename to ...
166 (lra_elim_table): ... this; update uses.
167 * bitmap.c (output_info): Rename to ...
168 (bitmap_output_info): ... this; update uses.
169 * gcse.c (expr): Rename to ...
170 (gcse_expr) ... this; update uses.
171 (occr): Rename to ...
172 (gcse_occr): .. this; update uses.
173 * tree-ssa-copy.c (prop_value_d): Rename to ...
174 (prop_value_t): ... this.
175 * predict.c (block_info_def): Rename to ...
176 (block_info): ... this; update uses.
177 (edge_info_def): Rename to ...
178 (edge_info): ... this; update uses.
179 * profile.c (bb_info): Rename to ...
180 (bb_profile_info): ... this; update uses.
181 * alloc-pool.c (output_info): Rename to ...
182 (pool_output_info): ... this; update uses.
183 * ipa-cp.c (topo_info): Rename to ..
184 (ipa_topo_info): ... this; update uses.
185 * tree-nrv.c (nrv_data): Rename to ...
186 (nrv_data_t): ... this; update uses.
187 * ipa-split.c (bb_info): Rename to ...
188 (split_bb_info): ... this one.
189 * profile.h (edge_info): Rename to ...
190 (edge_profile_info): ... this one; update uses.
191 * dse.c (bb_info): Rename to ...
192 (dse_bb_info): ... this one; update uses.
193 * cprop.c (occr): Rename to ...
194 (cprop_occr): ... this one; update uses.
195 (expr): Rename to ...
196 (cprop_expr): ... this one; update uses.
198 2014-09-22 Jason Merrill <jason@redhat.com>
200 * Makefile.in (check-parallel-%): Add @.
202 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
204 * config/aarch64/geniterators.sh: New.
205 * config/aarch64/iterators.md (VDQF_DF): New.
206 * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
207 * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
209 2014-09-22 Peter A. Bigot <pab@pabigot.com>
211 * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
212 -lnosys when -msim absent.
214 2014-09-22 Alan Lawrence <alan.lawrence@arm.com>
216 * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
218 2014-09-22 Richard Biener <rguenther@suse.de>
220 * gimplify.c (gimplify_init_constructor): Do not leave
221 non-GIMPLE vector constructors around.
222 * tree-cfg.c (verify_gimple_assign_single): Verify that
223 CONSTRUCTORs have gimple elements.
225 2014-09-22 Jakub Jelinek <jakub@redhat.com>
228 * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
229 insert a debug source bind stmt setting DEBUG_EXPR_DECL
230 instead of a normal gimple assignment stmt.
232 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
234 * config/bfin/bfin.md: Fix use of constraints in define_split.
236 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
238 * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
239 GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
241 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
243 * hard-reg-set.h: Include hash-table.h.
244 (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
246 * target-globals.c (target_globals::~target_globals): Call
248 * rtl.h (subreg_shape): New structure.
249 (shape_of_subreg): New function.
250 (simplifiable_subregs): Declare.
251 * reginfo.c (simplifiable_subreg): New structure.
252 (simplifiable_subregs_hasher): Likewise.
253 (simplifiable_subregs): New function.
254 (invalid_mode_changes): Delete.
255 (alid_mode_changes, valid_mode_changes_obstack): New variables.
256 (record_subregs_of_mode): Remove subregs_of_mode parameter.
257 Record valid mode changes in valid_mode_changes.
258 (find_subregs_of_mode): Remove subregs_of_mode parameter.
259 Update calls to record_subregs_of_mode.
260 (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
261 handling. Initialize new variables. Update call to
262 find_subregs_of_mode.
263 (invalid_mode_change_p): Check new variables instead of
264 invalid_mode_changes.
265 (finish_subregs_of_mode): Finalize new variables instead of
266 invalid_mode_changes.
267 (target_hard_regs::finalize): New function.
268 * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
269 even when CLASS_CANNOT_CHANGE_MODE is undefined.
271 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
273 * combine.c (subst): Use simplify_subreg_regno rather than
274 REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
276 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
278 * rtl.h (subreg_info): Expand commentary
279 * rtlanal.c (subreg_get_info): Likewise.
281 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
283 * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
284 (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
285 (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
287 2014-09-22 Zhenqiang Chen <zhenqiang.chen@arm.com>
289 * config/arm/arm.c: #include "tm-constrs.h"
290 (thumb1_size_rtx_costs): Adjust rtx costs.
292 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
294 * configure.ac (target_header_dir): Move block defining
295 this to before the block setting inhibit_libc.
296 (inhibit_libc): When considering $with_headers, just
297 check it it's explicitly "no". If not, also check if
298 $target_header_dir/stdio.h is present. If not, set
300 * configure: Regenerate.
302 2014-09-21 Patrick Oppenlander <pattyo.lists@gmail.com>
304 * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
306 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
308 * config/rs6000/rs6000.md (div<mode>3): Fix comment. Use a different
309 insn for divides by integer powers of two.
310 (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
311 (mod<mode>3): Fix formatting.
312 (three anonymous define_insn and two define_split): Delete.
314 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
316 * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
317 *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
318 (floatdisf2_internal2): Ditto.
319 (ashrdi3_no_power): Ditto. Fix formatting.
321 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
323 * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
324 popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
327 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
329 * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
330 constant, use addsi3 directly.
331 (three anonymous define_insn, two define_split): Delete.
332 (sub<mode>3): Move. Do not allow constant second operand.
333 Generate different insn for constant first operand.
334 (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
335 (subf<mode>3_imm): New.
336 (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
337 (*plus_ltu<mode>): Only handle registers.
338 (*plus_ltu<mode>_1): New. Handle integer third operand.
339 (*plus_gtu<mode>): Only handle registers.
340 (*plus_gtu<mode>_1): New. Handle integer third operand.
342 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
344 * config/rs6000/rs6000.md (iorxor): New code_iterator.
345 (iorxor): New code_attr.
346 (IORXOR): New code_attr.
347 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
348 (ior<mode>3, xor<mode>3): Delete.
349 (<iorxor><mode>3): New.
350 (splitter for "big" integer ior, xor): New.
351 (*bool<mode>3): Move. Also handle AND.
352 (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
353 (splitter for "big" integer ior, xor): Delete.
355 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
357 * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
358 (two anonymous define_insn and two define_split): Delete.
359 (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
361 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
363 * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
364 (two anonymous define_insn and two define_split): Delete.
365 (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
367 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
369 * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
371 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
373 * config/rs6000/predicates.md (ca_operand): Allow subregs.
374 (input_operand): Do not allow ca_operand.
375 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
376 carry bit, allow SImode and Pmode.
377 (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
379 2014-09-21 Uros Bizjak <ubizjak@gmail.com>
381 * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
382 clobbered registers using clobber_reg. Remove UNSPEC decoration.
383 * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
384 (*call_rex64_ms_sysv): Remove.
385 (*call_value_rex64_ms_sysv): Ditto.
386 * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
388 2014-09-20 Joern Rennecke <joern.rennecke@embecosm.com>
390 * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
393 2014-09-20 Andreas Schwab <schwab@suse.de>
395 * config/ia64/ia64.md: Remove constraints from define_split
398 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
400 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
401 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
402 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
403 (get_dynamic_type): Remove.
404 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
405 (clear_speculation): Bring to ipa-deivrt.h
406 (get_class_context): Rename to ...
407 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
408 (contains_type_p): Update.
409 (get_dynamic_type): Rename to ...
410 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
411 (possible_polymorphic_call_targets): UPdate.
412 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
413 * ipa-prop.c (ipa_analyze_call_uses): Update.
415 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
417 * ipa-visibility.c (varpool_node::externally_visible_p): Do not
418 privatize dynamic TLS variables.
420 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
422 * diagnostic.c (warning_n): New function.
423 * diagnostic-core.h (warning_n): Declare.
424 * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
425 output dynamic counts when available.
427 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
429 PR tree-optimization/63255
430 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
431 issue in setting body_removed flag.
433 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
436 * c-family/c-common.c (handle_alias_ifunc_attribute): Check
437 that visibility change is possible
438 (handle_weakref_attribute): Likewise.
439 * cgraph.h (symtab_node): Add method get_create and
440 field refuse_visibility_changes.
441 (symtab_node::get_create): New method.
442 * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
443 * varasm.c (mark_weak): Verify that visibility change is
446 2014-09-19 Michael Meissner <meissner@linux.vnet.ibm.com>
448 * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
449 for base_reg_operand to be common between LO_SUM and PLUS.
450 (fusion_gpr_mem_combo): New predicate to match a fused address
451 that combines the addis and memory offset address.
453 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
455 (emit_fusion_gpr_load): Likewise.
457 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
458 signature to pass each argument separately, rather than
459 using an operands array. Rewrite the insns found by peephole2 to
460 be a single insn, rather than hoping the insns will still be
461 together when the peephole pass is done. Drop being called via a
463 (emit_fusion_gpr_load): Change calling signature to be called from
464 the fusion_gpr_load_<mode> insns with a combined memory address
465 instead of the peephole pass passing the addis and offset
468 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
470 (power8 fusion peephole): Drop support for doing power8 via a
471 normal peephole that was created by the peephole2 pass.
472 (power8 fusion peephole2): Create a new insn with the fused
473 address, so that the fused operation is kept together after
474 register allocation is done.
475 (fusion_gpr_load_<mode>): Likewise.
477 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
480 * tree.c (need_assembler_name_p): Do not mangle variadic types.
482 2014-09-19 Segher Boessenkool <segher@kernel.crashing.org>
484 * recog.c (scratch_operand): Do not simply allow all hard registers:
485 only allow those that are allocatable.
487 2014-09-19 Felix Yang <felix.yang@huawei.com>
489 * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
490 comments and fix spacing to conform to coding style.
492 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
494 * genrecog.c (validate_pattern): Allow empty constraints in
497 2014-09-19 Aldy Hernandez <aldyh@redhat.com>
499 * dwarf2out.c (decl_ultimate_origin): Update comment.
500 * tree.c (block_ultimate_origin): Same.
502 2014-09-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
504 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
505 Update GCC version name to GCC 5.
506 (rs6000_function_arg_boundary): Likewise.
507 (rs6000_function_arg): Likewise.
509 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
511 * config/sh/sh.md: Fix use of constraints in define_split.
513 2014-09-19 Markus Trippelsdorf <markus@trippelsdorf.de>
516 * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
518 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
520 * doc/md.texi (Modifiers): Consistently use "read/write"
521 nomenclature rather than "input/output".
522 * genrecog.c (constraints_supported_in_insn_p): New.
523 (validate_pattern): If needed, also check constraints on
524 MATCH_SCRATCH operands.
525 * genoutput.c (validate_insn_alternatives): Catch earlyclobber
526 operands with no '=' or '+' modifier.
528 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
530 * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
531 scratch register as written.
533 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
535 * config/s390/s390.c (s390_emit_epilogue): Remove bogus
538 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
540 * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
543 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
546 * config/s390/s390.c (s390_emit_epilogue): When doing the return
547 address load optimization force s390_optimize_prologue to leave it
548 that way. Only do the optimization if we already decided to push
549 r14 into a stack slot.
551 2014-09-19 Marat Zakirov <m.zakirov@samsung.com>
553 * asan.c (build_check_stmt): Alignment arg was added.
554 (asan_expand_check_ifn): Optimization for alignment >= 8.
556 2014-09-19 Olivier Hainque <hainque@adacore.com>
558 * config/i386/vxworksae.h: Remove obsolete definitions.
559 (STACK_CHECK_PROTECT): Define.
560 * config/i386/vx-common.h: Remove. Merge contents within
561 config/i386/vxworks.h.
562 * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
565 2014-09-19 Olivier Hainque <hainque@adacore.com>
567 * config.gcc (powerpc-wrs-vxworksmils): New configuration.
568 * config/rs6000/t-vxworksmils: New file.
569 * config/rs6000/vxworksmils.h: New file.
571 2014-09-19 Olivier Hainque <hainque@adacore.com>
573 * varasm.c (default_section_type_flags): Flag .persistent.bss
574 sections as SECTION_BSS.
576 2014-09-19 Nick Clifton <nickc@redhat.com>
578 * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
579 pop'ed registers so that DCE does not eliminate them.
581 2014-09-18 Jan Hubicka <hubicka@ucw.cz>
584 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
586 2014-09-18 Joseph Myers <joseph@codesourcery.com>
588 * system.h (LIBGCC2_TF_CEXT): Poison.
589 * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
590 * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
591 * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
592 * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
593 * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
594 * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
595 * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
596 * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
597 * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
599 2014-09-19 Kito Cheng <kito@0xlab.org>
601 * except.h: Fix header guard.
602 * addresses.h: Add missing header guard.
603 * cfghooks.h: Likewise.
604 * collect-utils.h: Likewise.
605 * collect2-aix.h: Likewise.
606 * conditions.h: Likewise.
607 * cselib.h: Likewise.
608 * dwarf2asm.h: Likewise.
609 * graphds.h: Likewise.
610 * graphite-scop-detection.h: Likewise.
612 * hw-doloop.h: Likewise.
613 * incpath.h: Likewise.
614 * ipa-inline.h: Likewise.
615 * ipa-ref.h: Likewise.
616 * ira-int.h: Likewise.
618 * lra-int.h: Likewise.
620 * lto-section-names.h: Likewise.
621 * read-md.h: Likewise.
622 * reload.h: Likewise.
623 * rtl-error.h: Likewise.
624 * sdbout.h: Likewise.
625 * targhooks.h: Likewise.
626 * tree-affine.h: Likewise.
628 * xcoffout.h: Likewise.
630 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
633 * haifa-sched.c (schedule_block): Advance cycle at the end of BB
636 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
639 * lra.c (lra): Call recog_init.
641 2014-09-18 Jakub Jelinek <jakub@redhat.com>
644 * asan.c (transform_statements): Don't instrument clobber statements.
646 2014-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
648 * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
649 to neon_load1_1reg<q>.
651 2014-09-17 Jakub Jelinek <jakub@redhat.com>
654 * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
655 if there are only debug stmts after the noreturn call, instead
656 remove the debug stmts.
658 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
660 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
661 (odr_types_equivalent_p): Use pair hash.
662 (odr_subtypes_equivalent_p): Likewise, do structural compare
663 on ODR types that may be mismatched.
664 (warn_odr): Support warning when only one field is given.
665 (odr_types_equivalent_p): Strenghten comparsions made;
667 (add_type_duplicate): Update VISITED hash set.
669 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
671 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
672 Enable selection of 'posix' or no thread model.
674 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
676 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
677 when architecture is older than ARMv7.
679 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
682 * config/pa/pa.c (pa_function_value): Directly handle aggregates
683 that fit exactly in a word or double word.
685 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
687 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
690 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
691 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
692 Anna Tikhonova <anna.tikhonova@intel.com>
693 Ilya Tocar <ilya.tocar@intel.com>
694 Andrey Turetskiy <andrey.turetskiy@intel.com>
695 Ilya Verbin <ilya.verbin@intel.com>
696 Kirill Yukhin <kirill.yukhin@intel.com>
697 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
700 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
702 (define_mode_iterator VI48F_256): New.
703 (define_mode_attr extract_type): Ditto.
704 (define_mode_attr extract_suf): Ditto.
705 (define_mode_iterator AVX512_VEC): Ditto.
707 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
709 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
711 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
713 (define_mode_attr extract_type_2): Ditto.
714 (define_mode_attr extract_suf_2): Ditto.
715 (define_mode_iterator AVX512_VEC_2): Ditto.
717 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
718 AVX512_VEC_2 mode iterator.
719 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
720 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
721 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
722 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
723 (define_split for V16FI mode): Ditto.
724 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
725 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
726 (define_split for VI8F_256 mode): Ditto.
727 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
728 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
729 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
730 (define_split for VI4F_256 mode): Ditto.
731 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
732 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
733 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
734 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
735 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
736 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
737 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
738 Update `type' attribute, remove explicit `memory' attribute calculation.
740 2014-09-16 Kito Cheng <kito@0xlab.org>
742 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
743 ira_spilled_reg_stack_slots_num if using lra.
744 (do_reload): Remove release ira_spilled_reg_stack_slots part.
745 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
746 make sure not using lra.
747 (ira_reuse_stack_slot): Likewise.
748 (ira_mark_new_stack_slot): Likewise.
750 2014-09-15 Andi Kleen <ak@linux.intel.com>
752 * function.c (allocate_struct_function): Force
753 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
754 profiling is disabled.
756 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
758 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
759 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
760 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
761 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
762 macro with statically checked member functions.
763 * rtl.h (rtx_insn::deleted): New method.
764 (rtx_insn::set_deleted): Likewise.
765 (rtx_insn::set_undeleted): Likewise.
766 (INSN_DELETED_P): Remove.
768 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
770 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
771 result of emit_jump_insn_before to a new variable.
772 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
773 (mark_jump_label_1): Likewise.
774 (mark_jump_label_asm): Likewise.
775 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
776 * rtl.h (mark_jump_label): Adjust.
778 2014-09-15 Jakub Jelinek <jakub@redhat.com>
780 * Makefile.in (dg_target_exps): Remove.
781 (check_gcc_parallelize): Change to just an upper bound number.
782 (check-%-subtargets): Always print the non-parallelized goals.
783 (check_p_vars, check_p_comma, check_p_subwork): Remove.
784 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
785 check_p_numbers3, check_p_numbers4, check_p_numbers5,
786 check_p_numbers6): New variables.
787 (check_p_numbers): Set to sequence from 1 to 9999.
788 (check_p_subdirs): Set to sequence from 1 to minimum of
789 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
791 (check-%, check-parallel-%): Rewritten so that for parallelized
792 testing each job runs all the *.exp files, with
793 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
795 2014-09-15 David Malcolm <dmalcolm@redhat.com>
797 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
799 (arc_sets_cc_p): Likewise.
800 * config/arc/arc.c (arc_print_operand): Use methods of
801 "final_sequence" for clarity, and to enable strengthening of
802 locals "jump" and "delay" from rtx to rtx_insn *.
803 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
804 rtx_insn *; use method of rtx_sequence for typesafety.
805 (arc_get_insn_variants): Use insn method of rtx_sequence for
807 (arc_pad_return): Likewise.
808 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
809 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
810 dyn_cast to rtx_sequence *, using insn method for typesafety.
811 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
812 rtx_sequence * and use insn method when invoking get_attr_length.
813 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
814 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
815 rtx_sequence *, introducing a local "seq", using its insn method
816 from typesafety and clarity.
817 (add_sched_insns_for_speculation): Strengthen local "next" from
819 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
820 (predicate_insn): Likewise.
821 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
823 * config/cris/cris.c (cris_notice_update_cc): Likewise.
824 * config/epiphany/epiphany-protos.h
825 (extern void epiphany_insert_mode_switch_use): Likewise for param
827 (get_attr_sched_use_fpu): Likewise for param.
828 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
829 Likewise for param "insn".
830 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
831 param "insn" of "target_insert_mode_switch_use" callback.
832 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
833 (frv_issues_to_branch_unit_p): Likewise.
834 (frv_pack_insn_p): Likewise.
835 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
836 const rtx * (i.e. mutable rtx_def * const *) to
838 * config/i386/i386-protos.h (standard_sse_constant_opcode):
839 Strengthen first param from rtx to rtx_insn *.
840 (output_fix_trunc): Likewise.
841 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
842 (output_fix_trunc): Likewise.
843 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
845 (min_insn_size): Likewise for param "insn".
846 (get_mem_group): Likewise.
848 (get_insn_path): Likewise.
849 (get_insn_group): Likewise.
850 (count_num_restricted): Likewise.
851 (fits_dispatch_window): Likewise.
852 (add_insn_window): Likewise.
853 (add_to_dispatch_window): Likewise.
854 (debug_insn_dispatch_info_file): Likewise.
855 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
857 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
858 "cmp" and local "prev".
859 (m32c_output_compare): Likewise for param "insn".
860 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
861 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
862 (define_predicate "large_insn_p"): Likewise.
863 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
864 param from rtx to rtx_insn *.
865 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
866 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
867 (m68k_sched_attr_size): Likewise.
868 (sched_get_opxy_mem_type): Likewise for param "insn".
869 (m68k_sched_attr_op_mem): Likewise.
870 (sched_mem_operand_p): Likewise.
871 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
872 * config/mep/mep.c (mep_multi_slot): Likewise.
873 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
875 (mips_sync_loop_insns): Likewise.
876 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
877 method of "final_sequence" for typesafety.
878 (mips_process_sync_loop): Strengthen param "insn" from rtx to
880 (mips_output_sync_loop): Likewise.
881 (mips_sync_loop_insns): Likewise.
882 (mips_74k_agen_init): Likewise.
883 (mips_sched_init): Use NULL rather than NULL_RTX when working with
885 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
886 Strengthen param "insn" from rtx to rtx_insn *.
887 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
889 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
891 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
892 "insn". Use method of rtx_sequence for typesafety.
893 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
895 (branch_needs_nop_p): Likewise.
896 (use_skip_p): Likewise.
897 (pa_insn_refs_are_delayed): Likewise.
898 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
899 for locals "insn", "ninsn".
900 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
902 (is_cracked_insn): Likewise.
903 (is_branch_slot_insn): Likewise.
904 (is_nonpipeline_insn): Likewise.
905 (insn_terminates_group_p): Likewise.
906 (insn_must_be_first_in_group): Likewise.
907 (insn_must_be_last_in_group): Likewise.
908 (force_new_group): Likewise for param "next_insn".
909 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
911 (s390_sched_score): Likewise.
912 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
913 (rtx sfunc_uses_reg): Likewise for sole param.
914 * config/sh/sh.c (sh_print_operand): Use insn method of
915 final_sequence for typesafety.
916 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
917 Use insn method of final_sequence for typesafety.
918 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
919 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
921 (eligible_for_return_delay): Likewise.
922 (eligible_for_sibcall_delay): Likewise.
923 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
924 (eligible_for_return_delay): Likewise.
925 (eligible_for_sibcall_delay): Likewise.
926 * config/stormy16/stormy16-protos.h
927 (xstormy16_output_cbranch_hi): Likewise for final param.
928 (xstormy16_output_cbranch_si): Likewise.
929 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
930 (xstormy16_output_cbranch_si): Likewise.
931 * config/v850/v850-protos.h (notice_update_cc): Likewise.
932 * config/v850/v850.c (notice_update_cc): Likewise.
934 * final.c (get_attr_length_1): Strengthen param "insn" and param
935 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
936 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
937 (get_attr_min_length): Likewise.
938 (shorten_branches): Likewise for signature of locals "length_fun"
939 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
940 from a checked cast and use its methods for clarity and to enable
941 strengthening local "inner_insn" from rtx to rtx_insn *.
942 * genattr.c (gen_attr): When writing out the prototypes of the
943 various generated "get_attr_" functions, strengthen the params of
944 the non-const functions from rtx to rtx_insn *.
945 Similarly, strengthen the params of insn_default_length,
946 insn_min_length, insn_variable_length_p, insn_current_length.
947 (main): Similarly, strengthen the param of num_delay_slots,
948 internal_dfa_insn_code, insn_default_latency, bypass_p,
949 insn_latency, min_issue_delay, print_reservation,
950 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
951 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
952 to hook_int_rtx_insn_unreachable.
953 * genattrtab.c (write_attr_get): When writing out the generated
954 "get_attr_" functions, strengthen the param "insn" from rtx to
955 rtx_insn *, eliminating a checked cast.
956 (make_automaton_attrs): When writing out prototypes of
957 "internal_dfa_insn_code_", "insn_default_latency_" functions
958 and the "internal_dfa_insn_code" and "insn_default_latency"
959 callbacks, strengthen their params from rtx to rtx_insn *
960 * genautomata.c (output_internal_insn_code_evaluation): When
961 writing out code, add a checked cast from rtx to rtx_insn * when
962 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
963 (output_dfa_insn_code_func): Strengthen param of generated
964 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
965 (output_trans_func): Likewise for generated function
967 (output_internal_insn_latency_func): When writing out generated
968 function "internal_insn_latency", rename params from "insn" and
969 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
970 locals "insn" and "insn2" as rtx_insn * with checked casts once
971 we've proven that we're not dealing with const0_rtx.
972 (output_insn_latency_func): Strengthen param of generated
973 function "insn_latency" from rtx to rtx_insn *.
974 (output_print_reservation_func): Likewise for generated function
976 (output_insn_has_dfa_reservation_p): Likewise for generated
977 function "insn_has_dfa_reservation_p".
978 * hooks.c (hook_int_rtx_unreachable): Rename to...
979 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
980 from rtx to rtx_insn *.
981 * hooks.h (hook_int_rtx_unreachable): Likewise.
982 (extern int hook_int_rtx_insn_unreachable): Likewise.
983 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
984 (get_attr_min_length): Likewise.
985 * recog.c (get_enabled_alternatives): Likewise.
986 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
987 * reorg.c (find_end_label): Introduce local rtx "pat" and
988 strengthen local "insn" from rtx to rtx_insn *.
989 (redundant_insn): Use insn method of "seq" rather than element for
990 typesafety; strengthen local "control" from rtx to rtx_insn *.
991 * resource.c (mark_referenced_resources): Add checked cast to
992 rtx_insn * within INSN/JUMP_INSN case.
993 (mark_set_resources): Likewise.
994 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
997 2014-09-15 David Malcolm <dmalcolm@redhat.com>
999 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
1000 param "label" from rtx to rtx_insn *.
1001 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
1003 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
1004 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
1005 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
1006 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
1007 * final.c (default_label_align_after_barrier_max_skip): Strengthen
1008 param from rtx to rtx_insn *.
1009 (default_loop_align_max_skip): Likewise.
1010 (default_label_align_max_skip): Likewise.
1011 (default_jump_align_max_skip): Likewise.
1012 * target.def (label_align_after_barrier_max_skip): Likewise.
1013 (loop_align_max_skip): Likewise.
1014 (label_align_max_skip): Likewise.
1015 (jump_align_max_skip): Likewise.
1016 * targhooks.h (default_label_align_after_barrier_max_skip):
1018 (default_loop_align_max_skip): Likewise.
1019 (default_label_align_max_skip): Likewise.
1020 (default_jump_align_max_skip): Likewise.
1022 2014-09-15 David Malcolm <dmalcolm@redhat.com>
1024 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
1025 from const_rtx to const rtx_insn *. Update union members from rtx
1027 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
1028 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
1029 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
1030 strengthen both params from const_rtx to const rtx_insn *.
1031 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
1032 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
1033 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
1035 * target.def (can_follow_jump): Strengthen both params from
1036 const_rtx to const rtx_insn *, and update default implementation
1037 from hook_bool_const_rtx_const_rtx_true to
1038 hook_bool_const_rtx_insn_const_rtx_insn_true.
1040 2014-09-15 David Malcolm <dmalcolm@redhat.com>
1042 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
1043 "insn" from rtx to rtx_insn *.
1044 * sched-int.h (deps_start_bb): Likewise for 2nd param.
1046 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1047 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1048 Anna Tikhonova <anna.tikhonova@intel.com>
1049 Ilya Tocar <ilya.tocar@intel.com>
1050 Andrey Turetskiy <andrey.turetskiy@intel.com>
1051 Ilya Verbin <ilya.verbin@intel.com>
1052 Kirill Yukhin <kirill.yukhin@intel.com>
1053 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1055 * config/i386/sse.md
1056 (define_insn "vcvtph2ps<mask_name>"): Add masking.
1057 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
1058 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
1059 (define_expand "vcvtps2ph_mask"): New.
1060 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
1061 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
1062 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
1064 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1065 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1066 Anna Tikhonova <anna.tikhonova@intel.com>
1067 Ilya Tocar <ilya.tocar@intel.com>
1068 Andrey Turetskiy <andrey.turetskiy@intel.com>
1069 Ilya Verbin <ilya.verbin@intel.com>
1070 Kirill Yukhin <kirill.yukhin@intel.com>
1071 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1073 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
1075 (define_mode_iterator VI24_AVX512BW_1): Ditto.
1076 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
1077 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
1078 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
1079 also for TARGET_AVX512VL.
1080 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
1082 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
1084 * doc/install.texi (Options specification): add
1085 --disable-libsanitizer item.
1087 2014-09-14 James Clarke <jrtc27@jrtc27.com>
1088 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1091 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
1093 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
1094 kernel version check to avoid incrementing it after every major OS X
1096 (darwin_default_min_version): Avoid static memory buffer.
1098 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
1100 * tree.c (need_assembler_name_p): Store C++ type mangling only
1103 2014-09-13 Marek Polacek <polacek@redhat.com>
1105 * tree.c (protected_set_expr_location): Don't check whether T is
1108 2014-09-12 DJ Delorie <dj@redhat.com>
1110 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
1111 (extend_and_shift1_hipsi2): Likewise.
1112 (extend_and_shift2_hipsi2): Likewise.
1114 2014-09-12 David Malcolm <dmalcolm@redhat.com>
1116 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
1117 with NULL when dealing with an insn.
1118 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
1119 from rtx to rtx_insn *.
1120 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
1121 const_rtx to const rtx_insn *.
1122 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
1124 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
1126 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
1129 2014-09-12 Joseph Myers <joseph@codesourcery.com>
1131 * target.def (libgcc_floating_mode_supported_p): New hook.
1132 * targhooks.c (default_libgcc_floating_mode_supported_p): New
1134 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
1135 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
1136 (LIBGCC2_HAS_TF_MODE): Remove.
1137 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
1138 * doc/tm.texi: Regenerate.
1139 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
1141 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
1142 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
1143 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
1144 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
1145 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
1146 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
1147 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
1148 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
1149 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
1150 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
1152 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
1153 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
1154 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
1155 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
1156 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
1157 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
1158 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
1159 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
1160 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
1161 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
1162 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
1163 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
1164 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
1165 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
1167 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
1169 (ia64_libgcc_floating_mode_supported_p): New function.
1170 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
1171 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
1172 (IA64_NO_LIBGCC_TFMODE): Define.
1173 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
1174 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
1176 (pdp11_scalar_mode_supported_p): New function.
1177 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
1178 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
1180 2014-09-12 Richard Biener <rguenther@suse.de>
1183 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
1185 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
1187 * tree.c (integer_each_onep): New function.
1188 * tree.h (integer_each_onep): Declare it.
1189 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
1190 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
1191 (X & 1) == 0 for vector and complex.
1193 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
1195 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
1197 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
1198 cost to spilling from integer to FP registers.
1200 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
1202 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
1204 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
1205 are now handled correctly.
1207 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
1209 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
1210 handling of CALLER_SAVE_REGS and POINTER_REGS.
1212 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
1214 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
1215 the number of hard registers.
1217 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
1218 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1219 Anna Tikhonova <anna.tikhonova@intel.com>
1220 Ilya Tocar <ilya.tocar@intel.com>
1221 Andrey Turetskiy <andrey.turetskiy@intel.com>
1222 Ilya Verbin <ilya.verbin@intel.com>
1223 Kirill Yukhin <kirill.yukhin@intel.com>
1224 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1226 * config/i386/sse.md
1227 (define_mode_iterator VI48_AVX512VL): New.
1228 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
1229 "avx512f_vternlog<mode>_maskz" and update mode iterator.
1230 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
1231 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
1232 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
1233 "avx512f_vternlog<mode>_mask" and update mode iterator.
1234 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
1235 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
1237 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
1238 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
1239 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
1240 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
1241 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
1242 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
1244 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
1245 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1246 Anna Tikhonova <anna.tikhonova@intel.com>
1247 Ilya Tocar <ilya.tocar@intel.com>
1248 Andrey Turetskiy <andrey.turetskiy@intel.com>
1249 Ilya Verbin <ilya.verbin@intel.com>
1250 Kirill Yukhin <kirill.yukhin@intel.com>
1251 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1253 * config/i386/sse.md (VI128_256): Delete.
1254 (define_mode_iterator VI124_256): New.
1255 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
1256 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
1257 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
1258 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
1259 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
1260 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
1261 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
1262 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
1264 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
1265 in presence of AVX-512.
1267 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
1268 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1269 Anna Tikhonova <anna.tikhonova@intel.com>
1270 Ilya Tocar <ilya.tocar@intel.com>
1271 Andrey Turetskiy <andrey.turetskiy@intel.com>
1272 Ilya Verbin <ilya.verbin@intel.com>
1273 Kirill Yukhin <kirill.yukhin@intel.com>
1274 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1276 * config/i386/sse.md
1277 (define_expand "<avx512>_gathersi<mode>"): Rename from
1278 "avx512f_gathersi<mode>".
1279 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
1280 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
1281 (define_expand "<avx512>_gatherdi<mode>"): Rename from
1282 "avx512f_gatherdi<mode>".
1283 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
1284 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
1286 (define_expand "<avx512>_scattersi<mode>"): Rename from
1287 "avx512f_scattersi<mode>".
1288 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
1289 (define_expand "<avx512>_scatterdi<mode>"): Rename from
1290 "avx512f_scatterdi<mode>".
1291 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
1293 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
1295 * ira.h (ira_finish_once): Delete.
1296 * ira-int.h (target_ira_int::~target_ira_int): Declare.
1297 (target_ira_int::free_ira_costs): Likewise.
1298 (target_ira_int::free_register_move_costs): Likewise.
1299 (ira_finish_costs_once): Delete.
1300 * ira.c (free_register_move_costs): Replace with...
1301 (target_ira_int::free_register_move_costs): ...this new function.
1302 (target_ira_int::~target_ira_int): Define.
1303 (ira_init): Call free_register_move_costs as a member function rather
1304 than a global function.
1305 (ira_finish_once): Delete.
1306 * ira-costs.c (free_ira_costs): Replace with...
1307 (target_ira_int::free_ira_costs): ...this new function.
1308 (ira_init_costs): Call free_ira_costs as a member function rather
1309 than a global function.
1310 (ira_finish_costs_once): Delete.
1311 * target-globals.c (target_globals::~target_globals): Call the
1312 target_ira_int destructor.
1313 * toplev.c: Include lra.h.
1314 (finalize): Call lra_finish_once rather than ira_finish_once.
1316 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
1318 * common.opt (flto-odr-type-merging): New flag.
1319 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
1320 (types_same_for_odr): Likewise.
1321 (odr_subtypes_equivalent_p): Likewise.
1322 (add_type_duplicate): Do not walk type variants.
1323 (register_odr_type): New function.
1324 * ipa-utils.h (register_odr_type): Declare.
1325 (odr_type_p): New function.
1326 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
1328 * doc/invoke.texi (-flto-odr-type-merging): Document.
1329 * tree.c (need_assembler_name_p): Compute ODR names when asked
1331 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
1333 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
1336 * config/i386/i386.c (ix86_option_override_internal): Also turn
1337 off OPTION_MASK_ABI_X32 for -m16.
1339 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
1341 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
1344 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
1347 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
1348 Directly forward to __*_DENORM_MIN__.
1350 2014-09-11 David Malcolm <dmalcolm@redhat.com>
1352 * rtl.h (LABEL_REF_LABEL): New macro.
1354 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
1355 of XEXP (, 0), where we know that we have a LABEL_REF.
1356 * cfgbuild.c (make_edges): Likewise.
1357 (purge_dead_tablejump_edges): Likewise.
1358 * cfgexpand.c (convert_debug_memory_address): Likewise.
1359 * cfgrtl.c (patch_jump_insn): Likewise.
1360 * combine.c (distribute_notes): Likewise.
1361 * cse.c (hash_rtx_cb): Likewise.
1362 (exp_equiv_p): Likewise.
1363 (fold_rtx): Likewise.
1364 (check_for_label_ref): Likewise.
1365 * cselib.c (rtx_equal_for_cselib_1): Likewise.
1366 (cselib_hash_rtx): Likewise.
1367 * emit-rtl.c (mark_label_nuses): Likewise.
1368 * explow.c (convert_memory_address_addr_space): Likewise.
1369 * final.c (output_asm_label): Likewise.
1370 (output_addr_const): Likewise.
1371 * gcse.c (add_label_notes): Likewise.
1372 * genconfig.c (walk_insn_part): Likewise.
1373 * genrecog.c (validate_pattern): Likewise.
1374 * ifcvt.c (cond_exec_get_condition): Likewise.
1375 (noce_emit_store_flag): Likewise.
1376 (noce_get_alt_condition): Likewise.
1377 (noce_get_condition): Likewise.
1378 * jump.c (maybe_propagate_label_ref): Likewise.
1379 (mark_jump_label_1): Likewise.
1380 (redirect_exp_1): Likewise.
1381 (rtx_renumbered_equal_p): Likewise.
1382 * lra-constraints.c (operands_match_p): Likewise.
1383 * reload.c (operands_match_p): Likewise.
1384 (find_reloads): Likewise.
1385 * reload1.c (set_label_offsets): Likewise.
1386 * reorg.c (get_branch_condition): Likewise.
1387 * rtl.c (rtx_equal_p_cb): Likewise.
1388 (rtx_equal_p): Likewise.
1389 * rtlanal.c (reg_mentioned_p): Likewise.
1390 (rtx_referenced_p): Likewise.
1391 (get_condition): Likewise.
1392 * sched-vis.c (print_value): Likewise.
1393 * varasm.c (const_hash_1): Likewise.
1394 (compare_constant): Likewise.
1395 (const_rtx_hash_1): Likewise.
1396 (output_constant_pool_1): Likewise.
1398 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
1400 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
1401 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
1403 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
1404 cr6_test_for_lt_reverse): Ditto.
1406 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
1409 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
1411 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
1413 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
1414 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
1415 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
1416 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
1419 (aarch64_fold_builtin): Remove all reinterpret cases.
1421 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
1423 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
1425 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
1426 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
1427 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
1428 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
1429 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
1430 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
1431 aarch64_reinterpretv2df<mode>): Delete.
1433 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
1435 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
1436 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
1437 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
1438 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
1439 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
1440 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
1441 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
1442 vreinterpret_u32_f64): Use cast.
1444 * config/aarch64/iterators.md (VD_RE): Delete.
1446 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
1448 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
1449 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
1450 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
1451 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
1452 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
1453 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
1454 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
1455 Replace inline assembler with __aarch64_vset_lane_any.
1457 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
1459 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
1461 (vmull_high_lane_s32): Likewise.
1462 (vmull_high_lane_u16): Likewise.
1463 (vmull_high_lane_u32): Likewise.
1465 2014-09-11 Jason Merrill <jason@redhat.com>
1468 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
1470 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
1473 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
1474 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
1475 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
1477 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1478 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1479 Anna Tikhonova <anna.tikhonova@intel.com>
1480 Ilya Tocar <ilya.tocar@intel.com>
1481 Andrey Turetskiy <andrey.turetskiy@intel.com>
1482 Ilya Verbin <ilya.verbin@intel.com>
1483 Kirill Yukhin <kirill.yukhin@intel.com>
1484 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1486 * config/i386/sse.md
1487 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
1488 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
1489 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
1491 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
1492 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
1494 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
1496 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
1497 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
1498 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
1499 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
1500 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
1501 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
1502 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
1503 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
1505 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
1507 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
1508 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
1509 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
1511 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1513 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
1514 to access removed nodes.
1516 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1518 PR tree-optimization/63186
1519 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
1520 (mark_nonssa_use): Likewise.
1521 (verify_non_ssa_vars): Verify all header blocks for label
1524 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1525 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1526 Anna Tikhonova <anna.tikhonova@intel.com>
1527 Ilya Tocar <ilya.tocar@intel.com>
1528 Andrey Turetskiy <andrey.turetskiy@intel.com>
1529 Ilya Verbin <ilya.verbin@intel.com>
1530 Kirill Yukhin <kirill.yukhin@intel.com>
1531 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1533 * config/i386/sse.md
1534 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
1535 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
1536 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
1537 "<avx2_avx512f>_permvar<mode><mask_name>".
1538 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
1539 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
1540 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
1541 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
1543 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
1544 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
1545 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
1546 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
1548 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
1550 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
1551 V2DF, V4SF, DF, and DI modes.
1552 (vsx_fmav2df2): Likewise.
1553 (vsx_float_fix_<mode>2): Likewise.
1554 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
1556 2014-09-10 Xinliang David Li <davidxl@google.com>
1559 * config/arm/arm.md (movcond_addsi): Handle case where source
1560 and target operands are the same.
1562 2014-09-10 David Malcolm <dmalcolm@redhat.com>
1564 * final.c (this_is_asm_operands): Strengthen this variable from
1565 rtx to const rtx_insn *.
1566 * output.h (this_is_asm_operands): Likewise.
1567 * rtl-error.c (location_for_asm): Strengthen param "insn" from
1568 const_rtx to const rtx_insn *.
1569 (diagnostic_for_asm): Likewise.
1570 * rtl-error.h (error_for_asm): Likewise.
1571 (warning_for_asm): Likewise.
1573 2014-09-10 David Malcolm <dmalcolm@redhat.com>
1575 * genextract.c (print_header): When writing out insn_extract to
1576 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
1577 * recog.h (insn_extract): Strengthen the param from rtx to
1580 2014-09-10 Mike Stump <mikestump@comcast.net>
1582 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
1585 2014-09-10 Martin Jambor <mjambor@suse.cz>
1587 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
1588 (analyze): Do not set analyze flag if expand_thunk returns false;.
1589 (create_wrapper): Likewise.
1590 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
1592 2014-09-10 Martin Jambor <mjambor@suse.cz>
1595 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
1596 new decl properly. Analyze the new thunk if it is expanded.
1598 2014-09-10 Andreas Schwab <schwab@suse.de>
1600 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
1601 [USED_FOR_TARGET]: Define.
1603 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
1605 * config/mips/mips.c (mips_secondary_reload_class): Handle
1608 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
1610 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
1613 2014-09-10 Jakub Jelinek <jakub@redhat.com>
1615 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
1616 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
1617 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
1618 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
1619 flag_delete_null_pointer_checks for them.
1620 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
1621 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
1622 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
1623 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
1624 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
1626 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
1627 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
1628 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
1629 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
1630 * doc/invoke.texi (-fsanitize=nonnull-attribute,
1631 -fsanitize=returns-nonnull-attribute): Document.
1633 * ubsan.h (struct ubsan_mismatch_data): Removed.
1634 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
1635 * ubsan.c (ubsan_source_location): For unknown locations,
1636 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
1637 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
1638 Allow more than one location and arbitrary extra arguments passed
1639 in ... instead of through MISMATCH pointer.
1640 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
1641 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
1642 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
1645 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1646 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1647 Anna Tikhonova <anna.tikhonova@intel.com>
1648 Ilya Tocar <ilya.tocar@intel.com>
1649 Andrey Turetskiy <andrey.turetskiy@intel.com>
1650 Ilya Verbin <ilya.verbin@intel.com>
1651 Kirill Yukhin <kirill.yukhin@intel.com>
1652 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1654 * config/i386/sse.md
1655 (define_mode_iterator VI48F): New.
1656 (define_insn "<avx512>_compress<mode>_mask"): Rename from
1657 "avx512f_compress<mode>_mask" and update mode iterator.
1658 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
1659 "avx512f_compressstore<mode>_mask" and update mode iterator.
1660 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
1661 "avx512f_expand<mode>_maskz" and update mode iterator.
1662 (define_insn "<avx512>_expand<mode>_mask"): Rename from
1663 "avx512f_expand<mode>_mask" and update mode iterator.
1665 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1666 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1667 Anna Tikhonova <anna.tikhonova@intel.com>
1668 Ilya Tocar <ilya.tocar@intel.com>
1669 Andrey Turetskiy <andrey.turetskiy@intel.com>
1670 Ilya Verbin <ilya.verbin@intel.com>
1671 Kirill Yukhin <kirill.yukhin@intel.com>
1672 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1674 * config/i386/i386.c
1675 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
1676 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
1677 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
1678 avx512dq_rangepv4sf_mask.
1679 * config/i386/sse.md
1680 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
1682 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
1683 (define_insn "reduces<mode>"): Ditto.
1684 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
1686 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
1687 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
1688 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
1690 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1691 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1692 Anna Tikhonova <anna.tikhonova@intel.com>
1693 Ilya Tocar <ilya.tocar@intel.com>
1694 Andrey Turetskiy <andrey.turetskiy@intel.com>
1695 Ilya Verbin <ilya.verbin@intel.com>
1696 Kirill Yukhin <kirill.yukhin@intel.com>
1697 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1699 * config/i386/i386.c
1700 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
1701 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
1702 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
1703 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
1704 avx512vl_getmantv2df_mask.
1705 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
1706 avx512f_vgetmantv4sf_round.
1707 * config/i386/sse.md
1708 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
1709 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
1711 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
1712 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
1713 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
1714 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
1716 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
1717 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
1718 update mode iterator.
1720 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
1721 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
1724 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
1725 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
1726 update mode iterator.
1727 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
1728 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
1731 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
1732 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
1734 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
1735 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
1736 update mode iterator.
1737 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
1738 "avx512f_getmant<mode><round_saeonly_name>".
1740 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1743 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
1745 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1746 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1747 Anna Tikhonova <anna.tikhonova@intel.com>
1748 Ilya Tocar <ilya.tocar@intel.com>
1749 Andrey Turetskiy <andrey.turetskiy@intel.com>
1750 Ilya Verbin <ilya.verbin@intel.com>
1751 Kirill Yukhin <kirill.yukhin@intel.com>
1752 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1754 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
1755 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
1756 (define_mode_iterator FMAMODE_AVX512): New.
1757 (define_mode_iterator FMAMODE): Remove conditions.
1758 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
1759 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
1760 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
1762 (define_mode_iterator FMAMODE_NOVF512): Remove.
1763 (define_insn "*fma_fmadd_<mode>"): Rename from
1764 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
1765 FMAMODE mode iterator.
1766 (define_mode_iterator VF_SF_AVX512VL): New.
1767 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
1768 Use VF_SF_AVX512VL mode iterator.
1769 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
1770 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1772 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
1773 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1775 (define_insn "*fma_fmsub_<mode>"): Rename from
1776 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
1777 FMAMODE mode iterator.
1778 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
1779 Use VF_SF_AVX512VL mode iterator.
1780 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
1781 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1783 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
1784 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1786 (define_insn "*fma_fnmadd_<mode>"): Rename from
1787 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
1788 use FMAMODE mode iterator.
1789 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
1790 Use VF_SF_AVX512VL mode iterator.
1791 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
1792 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1794 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
1795 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1797 (define_insn "*fma_fnmsub_<mode>"): Rename from
1798 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
1799 FMAMODE mode iterator.
1800 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
1801 Use VF_SF_AVX512VL mode iterator.
1802 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
1803 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1805 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
1806 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1808 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
1809 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
1810 use VF_AVX512VL mode iterator.
1811 (define_insn "*fma_fmaddsub_<mode>"): Rename from
1812 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
1814 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
1815 Use VF_SF_AVX512VL mode iterator.
1816 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
1817 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1819 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
1820 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1822 (define_insn "*fma_fmsubadd_<mode>"): Rename from
1823 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
1824 remove usage of subst.
1825 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
1826 Use VF_SF_AVX512VL mode iterator.
1827 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
1828 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1830 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
1831 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1834 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
1837 * calls.c (precompute_arguments): Check
1838 promoted_for_signed_and_unsigned_p and set the promoted mode.
1839 (promoted_for_signed_and_unsigned_p): New function.
1840 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
1841 and set the promoted mode.
1842 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
1843 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
1844 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
1846 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1848 * opth-gen.awk: Generate mapping from cpp message reasons to the
1849 options that enable them.
1850 * doc/options.texi (CppReason): Document.
1852 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1854 * doc/invoke.texi (Wnormalized=): Update.
1856 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
1859 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
1860 operands. Split off the constant operand alternative to ...
1861 (*bool<mode>3_imm): New.
1863 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1865 * rtl.h (single_set_2): Strengthen first param from const_rtx to
1866 const rtx_insn *, and move prototype to above...
1867 (single_set): ...this. Convert this from a macro to an inline
1868 function, enforcing the requirement that the param is a const
1870 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
1872 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
1873 Strengthen both params from rtx to rtx_insn *.
1874 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
1875 Likewise; introduce locals "producer_set", "consumer_set", using
1876 them in place of "producer" and "consumer" when dealing with SET
1878 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
1879 when invoking single_set in region guarded by INSN_P.
1880 (avr_out_bitop): Likewise.
1881 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
1882 region guarded by GET_CODE check, using methods to strengthen
1883 local "this_insn" from rtx to rtx_insn *, and for clarity.
1884 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
1885 Strengthen local "insn" from rtx to rtx_insn *.
1886 (define_insn_and_split "xload<mode>_A"): Likewise.
1887 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
1889 (find_load): Likewise for return type.
1890 (workaround_speculation): Likewise for both locals named
1892 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
1894 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
1896 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
1898 * config/h8300/h8300.c (notice_update_cc): Likewise.
1899 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
1900 "insn" and "dep_insn".
1901 (exact_store_load_dependency): Likewise for both params.
1902 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
1903 since this now clashes with inline function. Instead, delay
1904 calling single_set until the point where its needed, and then
1905 assign the result to "compare_set" and rework the conditional that
1907 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
1908 local "last" from rtx to rtx_insn *.
1909 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
1911 (mips_store_data_bypass_p): Likewise for both params.
1912 * config/mips/mips.c (mips_load_store_insns): Likewise for second
1914 (mips_store_data_bypass_p): Likewise for both params.
1915 (mips_orphaned_high_part_p): Likewise for param "insn".
1916 * config/mn10300/mn10300.c (extract_bundle): Likewise.
1917 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
1918 Introduce local rtx "insn2_pat".
1919 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
1921 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
1922 Introduce local rtx "set", using it in place of "insn" for the
1923 result of single_set. This appears to fix a bug, since the call
1924 to find_regno_note on a SET does nothing.
1925 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
1926 params from rtx to rtx_insn *.
1927 (set_to_load_agen): Likewise.
1928 * config/s390/s390.c (s390_label_align): Likewise for local
1929 "prev_insn". Introduce new rtx locals "set" and "src", using
1930 them in place of "prev_insn" for the results of single_set
1931 and SET_SRC respectively.
1932 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
1933 Introduce new rtx local "set" using in place of "jump" for the
1934 result of single_set. Use SET_SRC (set) rather than plain
1936 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
1938 (noncall_uses_reg): Likewise.
1939 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
1940 guarded by GET_CODE check, using its methods for clarity, and to
1941 enable strengthening local "this_insn" from rtx to rtx_insn *.
1942 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
1943 "insn" from rtx to rtx_insn *.
1944 (define_expand "umulhisi3"): Likewise.
1945 (define_expand "smulsi3_highpart"): Likewise.
1946 (define_expand "umulsi3_highpart"): Likewise.
1947 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1948 local "after". Replace GET_CODE check with a dyn_cast,
1949 introducing new local rtx_sequence * "seq", using insn method for
1952 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
1953 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
1954 place of "insn" once we're dealing with patterns rather than the
1956 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
1957 (scan_trace): Likewise for local "elt", updating lookups within
1958 sequence to use insn method rather than element method.
1959 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
1961 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
1962 * ifcvt.c (noce_try_abs): Likewise for local "insn".
1963 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
1964 invoking single_set.
1965 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
1966 "insn" from rtx to rtx_insn *.
1967 (skip_usage_debug_insns): Likewise for return type, adding a
1969 (check_secondary_memory_needed_p): Likewise for local "insn".
1970 (inherit_reload_reg): Likewise.
1971 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
1972 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
1974 (store_data_bypass_p): Likewise for both params.
1975 (if_test_bypass_p): Likewise.
1976 * recog.h (store_data_bypass_p): Likewise for both params.
1977 (if_test_bypass_p): Likewise.
1978 * reload.c (find_equiv_reg): Likewise for local "where".
1979 * reorg.c (delete_jump): Likewise for param "insn".
1980 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
1981 to const rtx_insn *.
1982 * store-motion.c (replace_store_insn): Likewise for param "del".
1983 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
1984 and use its methods for clarity, and to strengthen local "del"
1985 from rtx to rtx_insn *.
1986 (build_store_vectors): Use insn method of "st" when calling
1987 replace_store_insn for typesafety and clarity.
1989 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1991 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
1992 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
1993 on how to make it legal in future.
1995 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1997 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
1999 (restinsn): Likewise.
2000 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
2002 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
2004 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
2006 (arc_hazard): Likewise for both params.
2007 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
2008 checked casts to rtx_sequence * and uses of the insn method for
2010 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
2011 (arc_adjust_insn_length): Likewise for param "insn".
2012 (struct insn_length_parameters_s): Likewise for first param of
2013 "get_variants" callback field.
2014 (arc_get_insn_variants): Likewise for first param and local
2015 "inner". Replace a check of GET_CODE with a dyn_cast to
2016 rtx_sequence *, using methods for type-safety and clarity.
2017 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
2018 rtx_sequence * and uses of the insn method for type-safety when
2019 invoking arc_adjust_insn_length.
2020 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
2022 (arm_address_offset_is_imm): Likewise.
2023 (struct tune_params): Likewise for params 1 and 3 of the
2024 "sched_adjust_cost" callback field.
2025 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
2026 params 1 and 3 ("insn" and "dep").
2027 (xscale_sched_adjust_cost): Likewise.
2028 (fa726te_sched_adjust_cost): Likewise.
2029 (cortexa7_older_only): Likewise for param "insn".
2030 (cortexa7_younger): Likewise.
2031 (arm_attr_length_move_neon): Likewise.
2032 (arm_address_offset_is_imm): Likewise.
2033 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
2034 * config/avr/avr.c (avr_notice_update_cc): Likewise.
2035 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
2036 (workaround_speculation): Likewise for local "last_condjump".
2037 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
2038 (shadow_or_blockage_p): Likewise.
2039 (get_unit_reqs): Likewise.
2040 (get_unit_operand_masks): Likewise.
2041 (c6x_registers_update): Likewise.
2042 (returning_call_p): Likewise.
2043 (can_use_callp): Likewise.
2044 (convert_to_callp): Likewise.
2045 (find_last_same_clock): Likwise for local "t".
2046 (reorg_split_calls): Likewise for local "shadow".
2047 (hwloop_pattern_reg): Likewise for param "insn".
2048 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
2049 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
2050 (frv_extract_membar): Likewise.
2051 (frv_optimize_membar_local): Strengthen param "last_membar" from
2052 rtx * to rtx_insn **.
2053 (frv_optimize_membar_global): Strengthen param "membar" from rtx
2055 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
2057 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
2058 both params from rtx to rtx_insn *.
2059 (ia64_ld_address_bypass_p): Likewise.
2060 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
2062 (ia64_safe_type): Likewise.
2063 (group_barrier_needed): Likewise.
2064 (safe_group_barrier_needed): Likewise.
2065 (ia64_single_set): Likewise.
2066 (is_load_p): Likewise.
2067 (record_memory_reference): Likewise.
2068 (get_mode_no_for_insn): Likewise.
2069 (important_for_bundling_p): Likewise.
2070 (unknown_for_bundling_p): Likewise.
2071 (ia64_st_address_bypass_p): Likewise for both params.
2072 (ia64_ld_address_bypass_p): Likewise.
2073 (expand_vselect): Introduce new local rtx_insn * "insn", using it
2074 in place of rtx "x" after the emit_insn call.
2075 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
2076 Strengthen param from rtx to rtx_insn *.
2077 (ix86_agi_dependent): Likewise for both params.
2078 (ix86_attr_length_immediate_default): Likewise for param 1.
2079 (ix86_attr_length_address_default): Likewise for param.
2080 (ix86_attr_length_vex_default): Likewise for param 1.
2081 * config/i386/i386.c (ix86_attr_length_immediate_default):
2082 Likewise for param "insn".
2083 (ix86_attr_length_address_default): Likewise.
2084 (ix86_attr_length_vex_default): Likewise.
2085 (ix86_agi_dependent): Likewise for both params.
2086 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
2087 (vselect_insn): Likewise for this variable.
2088 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
2090 (m68k_sched_attr_opy_type): Likewise.
2091 * config/m68k/m68k.c (sched_get_operand): Likewise.
2092 (sched_attr_op_type): Likewise.
2093 (m68k_sched_attr_opx_type): Likewise.
2094 (m68k_sched_attr_opy_type): Likewise.
2095 (sched_get_reg_operand): Likewise.
2096 (sched_get_mem_operand): Likewise.
2097 (m68k_sched_address_bypass_p): Likewise for both params.
2098 (sched_get_indexed_address_scale): Likewise.
2099 (m68k_sched_indexed_address_bypass_p): Likewise.
2100 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
2101 (m68k_sched_indexed_address_bypass_p): Likewise.
2102 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
2103 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
2105 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
2106 params from rtx to rtx_insn *.
2107 (mips_fmadd_bypass): Likewise.
2108 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
2109 (mips_linked_madd_p): Likewise.
2110 (mips_macc_chains_last_hilo): Likewise for this variable.
2111 (mips_macc_chains_record): Likewise for param.
2112 (vr4130_last_insn): Likewise for this variable.
2113 (vr4130_swap_insns_p): Likewise for both params.
2114 (mips_ls2_variable_issue): Likewise for param.
2115 (mips_need_noat_wrapper_p): Likewise for param "insn".
2116 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
2117 in place of "x" after the emit_insn.
2118 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
2119 params from rtx to rtx_insn *.
2120 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
2121 (pa_combine_instructions): Introduce local "par" for result of
2122 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
2124 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
2125 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
2126 (rl78_alloc_physical_registers_op1): Likewise.
2127 (rl78_alloc_physical_registers_op2): Likewise.
2128 (rl78_alloc_physical_registers_ro1): Likewise.
2129 (rl78_alloc_physical_registers_cmp): Likewise.
2130 (rl78_alloc_physical_registers_umul): Likewise.
2131 (rl78_alloc_address_registers_macax): Likewise.
2132 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
2133 * config/s390/predicates.md (execute_operation): Likewise for
2135 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
2137 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
2138 (addr_generation_dependency_p): Likewise for param "insn".
2139 (s390_agen_dep_p): Likewise for both params.
2140 (s390_fpload_toreg): Likewise for param "insn".
2141 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
2142 * config/sh/sh.c (sh_loop_align): Likewise for param and local
2144 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
2145 * config/sh/sh_treg_combine.cc
2146 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
2148 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
2149 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
2150 "and_insn", "load", "shift".
2151 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
2153 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
2154 for XEXP (note, 0) of the REG_CC_SETTER note.
2155 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
2156 rtx_insn *, eliminating a checked cast made redundant by this.
2157 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
2159 * genattr.c (main): When writing out the prototype to
2160 const_num_delay_slots, strengthen the param from rtx to
2162 * genattrtab.c (write_const_num_delay_slots): Likewise when
2163 writing out the implementation of const_num_delay_slots.
2164 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
2165 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
2166 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
2167 favor of new rtx locals "src" and "set" and new local rtx_insn *
2169 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
2171 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
2172 locals "cond", "if_then_else", "set" and new rtx_insn * locals
2174 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
2175 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
2176 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
2177 the top-level scope, replacing with new more tightly-scoped rtx
2178 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
2179 "new_insn", "copy_of_insn_b", and make local rtx "set" more
2181 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
2183 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
2185 (ira_setup_alts): Likewise for param "insn".
2186 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
2187 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
2189 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
2190 new more-tightly scoped rtx locals "add3_insn", "insn",
2191 "add2_insn" and rtx_insn * "move_insn".
2192 * postreload-gcse.c (eliminate_partially_redundant_load): Add
2193 checked cast on result of gen_move_insn when invoking
2195 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
2197 (verify_changes): Add a checked cast on "object" when invoking
2199 (extract_insn_cached): Strengthen param "insn" from rtx to
2201 (extract_constrain_insn_cached): Likewise.
2202 (extract_insn): Likewise.
2203 * recog.h (insn_invalid_p): Likewise for param 1.
2204 (recog_memoized): Likewise for param.
2205 (extract_insn): Likewise.
2206 (extract_constrain_insn_cached): Likewise.
2207 (extract_insn_cached): Likewise.
2208 * reload.c (can_reload_into): Likewise for local "test_insn".
2209 * reload.h (cleanup_subreg_operands): Likewise for param.
2210 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
2211 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
2212 result of emit_insn. Remove a checked cast made redundant by this
2214 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
2216 * sel-sched.c (get_reg_class): Likewise.
2218 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2219 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2221 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
2222 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
2224 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
2226 2014-09-09 David Malcolm <dmalcolm@redhat.com>
2228 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
2229 const rtx_insn *, and from rtx to rtx_insn * for the other
2231 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
2232 INSN_LOCATION, since we know INSN_P holds.
2233 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
2234 (insn_file): Likewise.
2235 (insn_scope): Likewise.
2236 (insn_location): Likewise.
2238 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
2239 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
2240 for the result of gen_load_const_gp.
2241 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
2242 param from rtx to rtx_insn *.
2243 * config/rs6000/rs6000.c (output_call): Likewise.
2244 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
2245 introducing a checked cast to rtx_sequence * and use of the insn
2247 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
2248 from rtx to rtx_insn *.
2249 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
2250 (insn_line): Likewise.
2251 (insn_file): Likewise.
2252 (insn_location): Likewise.
2253 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
2254 from rtx to rtx_insn *.
2255 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
2256 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
2257 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
2259 * reorg.c (relax_delay_slots): Strengthen locals named "after"
2260 from rtx to rtx_insn *; use methods of "pat" for type-safety.
2262 2014-09-09 David Malcolm <dmalcolm@redhat.com>
2264 * combine.c (try_combine): Eliminate checked cast on result of
2266 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
2267 autogenerated one by strengthening the return type and params 2 and 3
2268 from rtx to rtx_insn *, and by naming the params.
2269 * gengenrtl.c (special_rtx): Add INSN to those that are
2271 * rtl.h (gen_rtx_INSN): New prototype.
2273 2014-09-09 David Malcolm <dmalcolm@redhat.com>
2275 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
2277 (no_equiv): Likewise.
2278 (update_equiv_regs): Likewise.
2279 (setup_reg_equiv): Likewise. Strengthen locals "elem",
2280 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
2281 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
2283 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
2284 from rtx to rtx_insn_list *.
2285 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
2286 rtx_insn_list * and use methods for clarity and typesafety.
2287 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
2289 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
2290 redundant check on INSN_P (insns): this cannot hold, as "insns" is
2291 an INSN_LIST, not an insn.
2292 (reverse_equiv_p): Strengthen local "insns" from rtx to
2293 rtx_insn_list * and use methods for clarity and typesafety.
2294 (contains_reloaded_insn_p): Likewise for local "list".
2296 2014-09-09 Jiong Wang <jiong.wang@arm.com>
2298 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
2299 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
2300 (arm_builtin_vectorized_function): Likewise.
2301 * config/arm/arm_neon_builtins.def: New macro for copysignf.
2302 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
2304 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
2306 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
2307 * builtins.h (default_target_builtins): Likewise.
2308 * gcse.h (default_target_gcse): Likewise.
2309 * target-globals.h (target_globals): Add a destructor. Convert
2310 void-pointer fields back to their real type and change from
2311 GTY((atomic)) to GTY((skip)).
2312 (restore_target_globals): Remove casts accordingly.
2313 * target-globals.c (save_target_globals): Use XCNEW rather than
2314 ggc_internal_cleared_alloc to allocate non-GC structures.
2315 Use ggc_cleared_alloc to allocate the target_globals structure
2317 (target_globals::~target_globals): Define.
2319 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2321 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
2322 mnemonic instead of fldmfdd.
2323 * config/arm/arm.c (vfp_output_fstmd): Rename to...
2324 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
2325 Output vpush when address register is SP.
2326 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
2327 (vfp_output_vstmd): ... This.
2328 * config/arm/vfp.md (push_multi_vfp): Update call to
2331 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2333 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
2335 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2337 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
2338 (*sqrtdf2_vfp): Likewise.
2339 (*cmpsf_vfp): Likewise.
2340 (*cmpsf_trap_vfp): Likewise.
2341 (*cmpdf_vfp): Likewise.
2342 (*cmpdf_trap_vfp): Likewise.
2344 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2346 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
2347 (*truncdfsf2_vfp): Likewise.
2348 (*truncsisf2_vfp): Likewise.
2349 (*truncsidf2_vfp): Likewise.
2350 (fixuns_truncsfsi2): Likewise.
2351 (fixuns_truncdfsi2): Likewise.
2352 (*floatsisf2_vfp): Likewise.
2353 (*floatsidf2_vfp): Likewise.
2354 (floatunssisf2): Likewise.
2355 (floatunssidf2): Likewise.
2357 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2359 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
2360 (*muldf3_vfp): Likewise.
2361 (*mulsf3negsf_vfp): Likewise.
2362 (*muldf3negdf_vfp): Likewise.
2363 (*mulsf3addsf_vfp): Likewise.
2364 (*muldf3adddf_vfp): Likewise.
2365 (*mulsf3subsf_vfp): Likewise.
2366 (*muldf3subdf_vfp): Likewise.
2367 (*mulsf3negsfaddsf_vfp): Likewise.
2368 (*fmuldf3negdfadddf_vfp): Likewise.
2369 (*mulsf3negsfsubsf_vfp): Likewise.
2370 (*muldf3negdfsubdf_vfp): Likewise.
2372 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2374 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
2375 (*absdf2_vfp): Likewise.
2376 (*negsf2_vfp): Likewise.
2377 (*negdf2_vfp): Likewise.
2378 (*addsf3_vfp): Likewise.
2379 (*adddf3_vfp): Likewise.
2380 (*subsf3_vfp): Likewise.
2381 (*subdf3_vfp): Likewise.
2382 (*divsf3_vfp): Likewise.
2383 (*divdf3_vfp): Likewise.
2385 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2387 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
2389 (arm_print_operand): Don't convert real values to decimal
2390 representation in default case.
2391 (fp_immediate_constant): Delete.
2392 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
2393 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
2395 (*thumb2_movsi_vfp): Likewise.
2396 (*movdi_vfp): Likewise.
2397 (*movdi_vfp_cortexa8): Likewise.
2398 (*movhf_vfp_neon): Likewise.
2399 (*movhf_vfp): Likewise.
2400 (*movsf_vfp): Likewise.
2401 (*thumb2_movsf_vfp): Likewise.
2402 (*movdf_vfp): Likewise.
2403 (*thumb2_movdf_vfp): Likewise.
2404 (*movsfcc_vfp): Likewise.
2405 (*thumb2_movsfcc_vfp): Likewise.
2406 (*movdfcc_vfp): Likewise.
2407 (*thumb2_movdfcc_vfp): Likewise.
2409 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2411 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
2415 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2418 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
2419 Use qualifier_immediate for last operand. Rename to...
2420 (aarch64_types_ternop_lane_qualifiers): ... This.
2421 (TYPES_QUADOP): Rename to...
2422 (TYPES_TERNOP_LANE): ... This.
2423 (aarch64_simd_expand_args): Return const0_rtx when encountering user
2424 error. Change return of 0 to return of NULL_RTX.
2425 (aarch64_crc32_expand_builtin): Likewise.
2426 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
2427 ICE when expanding unknown builtin.
2428 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
2429 TERNOP_LANE qualifiers.
2430 (sqdmlsl_lane): Likewise.
2431 (sqdmlal_laneq): Likewise.
2432 (sqdmlsl_laneq): Likewise.
2433 (sqdmlal2_lane): Likewise.
2434 (sqdmlsl2_lane): Likewise.
2435 (sqdmlal2_laneq): Likewise.
2436 (sqdmlsl2_laneq): Likewise.
2438 2014-09-09 Nick Clifton <nickc@redhat.com>
2440 * doc/invoke.texi (Optimization Options): Add missing @gol to the
2442 (S/390 and zSeries Options): Remove superfluous word from the
2443 description of the -mhotpatch option.
2445 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
2447 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
2448 * ira.c: #include "shrink-wrap.h"
2449 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
2450 * ifcvt.c: #include "shrink-wrap.h"
2451 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
2453 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2455 * common/config/picochip/picochip-common.c: Remove.
2456 * config.gcc: Remove support for picochip.
2457 * config/picochip/constraints.md: Remove.
2458 * config/picochip/dfa_space.md: Remove.
2459 * config/picochip/dfa_speed.md: Remove.
2460 * config/picochip/picochip-protos.h: Remove.
2461 * config/picochip/picochip.c: Remove.
2462 * config/picochip/picochip.h: Remove.
2463 * config/picochip/picochip.md: Remove.
2464 * config/picochip/picochip.opt: Remove.
2465 * config/picochip/predicates.md: Remove.
2466 * config/picochip/t-picochip: Remove.
2467 * doc/md.texi: Don't document picochi.
2469 2014-09-08 David Malcolm <dmalcolm@redhat.com>
2471 * basic-block.h (control_flow_insn_p): Strengthen param from
2472 const_rtx to const rtx_insn *.
2473 * cfgbuild.c (control_flow_insn_p): Likewise.
2475 2014-09-08 David Malcolm <dmalcolm@redhat.com>
2477 * gcse.c (modify_mem_list): Strengthen this variable from
2478 vec<rtx> * to vec<rtx_insn *> *.
2479 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
2481 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
2482 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
2483 (record_last_mem_set_info): Strengthen param "insn" from rtx to
2485 (record_last_set_info): Likewise for local "last_set_insn".
2487 2014-09-08 DJ Delorie <dj@redhat.com>
2489 * doc/invoke.texi (MSP430 Options): Add -minrt.
2491 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2493 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
2494 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
2495 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
2497 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
2499 (adjust_splat): New function.
2500 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
2501 (dump_swap_insn_table): Add case for SH_SPLAT.
2503 2014-09-08 Richard Biener <rguenther@suse.de>
2506 * tree-inline.c (copy_loops): The source loop header should
2508 (tree_function_versioning): If loops need fixup after removing
2509 unreachable blocks fix them.
2510 * omp-low.c (simd_clone_adjust): Do not add incr block to
2511 loop under construction.
2513 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
2515 * config/aarch64/aarch64-builtins.c
2516 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
2518 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2520 * config/i386/cygming.h (TF_SIZE): Remove.
2521 * config/i386/darwin.h (TF_SIZE): Remove.
2522 * config/i386/dragonfly.h (TF_SIZE): Remove.
2523 * config/i386/freebsd.h (TF_SIZE): Remove.
2524 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
2525 * config/i386/openbsdelf.h (TF_SIZE): Remove.
2526 * config/i386/sol2.h (TF_SIZE): Remove.
2527 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
2528 * config/ia64/linux.h (TF_SIZE): Remove.
2529 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
2530 * doc/tm.texi: Regenerate.
2531 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
2533 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2535 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
2537 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
2539 * doc/tm.texi: Regenerate.
2540 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
2542 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
2543 * config/cris/cris.h (__make_dp): Remove.
2545 2014-09-08 Richard Biener <rguenther@suse.de>
2548 * cfgloop.c (mark_loop_for_removal): Track former header
2550 * cfgloop.h (struct loop): Add former_header member unconditionally.
2551 * loop-init.c (fix_loop_structure): Enable bogus loop removal
2552 diagnostic unconditionally.
2554 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
2557 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
2558 constraint for operand0 and remove write only modifier from operand3.
2560 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
2562 PR rtl-optimization/62208
2563 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
2564 rather than const0_rtx in eq/ne-xor simplifications.
2566 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
2568 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
2569 (arc_output_mi_thunk): Likewise.
2571 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
2572 arguments to silence bogus warning.
2574 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
2577 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
2579 2014-09-06 Tom de Vries <tom@codesourcery.com>
2581 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
2582 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
2583 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2585 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
2588 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
2589 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
2591 2014-09-05 Easwaran Raman <eraman@google.com>
2593 PR rtl-optimization/62146
2594 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
2595 hoisted instruction unconditional.
2597 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
2600 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
2601 Do not allow any_mask_operand for operands[2].
2602 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
2604 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2606 * config/arc/arc.c (arc_print_operand): Use insn method of
2607 final_sequence for type-safety.
2608 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
2609 "insn" from rtx to rtx_insn *.
2610 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
2611 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
2612 Likewise for locals "branch", "label".
2613 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
2614 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
2615 (same_cmp_following_p): Likewise for locals "i2", "i3".
2616 * config/sh/sh_optimize_sett_clrt.cc
2617 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
2618 param "cbranch_insn".
2619 * function.c (convert_jumps_to_returns): Likewis for local "jump".
2620 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
2621 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
2623 (condjump_p): Likewise.
2624 (condjump_in_parallel_p): Likewise.
2626 (any_uncondjump_p): Likewise.
2627 (any_condjump_p): Likewise.
2628 (condjump_label): Likewise.
2629 (returnjump_p): Strengthen param "insn" from rtx to
2631 (onlyjump_p): Strengthen param "insn" from const_rtx to
2633 (jump_to_label_p): Likewise.
2634 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
2635 (invert_jump): Likewise.
2636 * reorg.c (simplejump_or_return_p): Add checked cast when calling
2638 (get_jump_flags): Strengthen param "insn" from rtx to
2640 (get_branch_condition): Likewise.
2641 (condition_dominates_p): Likewise.
2642 (make_return_insns): Move declaration of local "pat" earlier, to
2643 after we've handled NONJUMP_INSN_P and non-sequences, using its
2644 methods to simplify the code and for type-safety.
2645 * rtl.h (find_constant_src): Strengthen param from const_rtx to
2647 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
2648 (condjump_p): Strengthen param from const_rtx to
2650 (any_condjump_p): Likewise.
2651 (any_uncondjump_p): Likewise.
2653 (condjump_label): Likewise.
2654 (simplejump_p): Likewise.
2655 (returnjump_p): Likewise.
2656 (onlyjump_p): Likewise.
2657 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
2658 (invert_jump): Likewise.
2659 (condjump_in_parallel_p): Strengthen param from const_rtx to
2661 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
2662 to const rtx_insn *.
2663 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
2664 to const rtx_insn *.
2665 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
2667 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2669 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
2670 above the conditional, and convert the check on GET_CODE to a
2671 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
2672 the conditional. Simplify the conditional by using methods of
2675 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2677 * haifa-sched.c (check_clobbered_conditions): Strengthen local
2678 "link" from rtx to rtx_insn_list *, and use its methods for
2679 clarity and type-safety.
2680 (toggle_cancelled_flags): Likewise.
2681 (restore_last_backtrack_point): Likewise.
2682 (queue_to_ready): Use insn method of "link" in one place.
2683 (schedule_block): Strengthen local "link" from rtx to
2684 rtx_insn_list *, and use its methods for clarity and type-safety.
2686 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2688 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
2689 param "insn" from const_rtx to const rtx_insn *.
2690 (sched_get_reverse_condition_uncached): Likewise.
2691 (sched_get_condition_with_rev): Likewise.
2692 (sched_has_condition_p): Likewise.
2693 (sched_insns_conditions_mutex_p): Likewise for both params.
2694 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
2695 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
2696 (setup_insn_reg_uses): Move local "list" to be more tightly
2697 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
2698 its methods for clarity and type-safety.
2699 (sched_analyze_1): Strengthen local "pending" from rtx to
2700 rtx_insn_list *, and local "pending_mem" from rtx to
2701 rtx_expr_list *. Use methods of each for clarity and type-safety.
2702 (sched_analyze_2): Likewise.
2703 (sched_analyze_insn): Likewise.
2705 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
2706 param from const_rtx to const rtx_insn *.
2707 (sched_insns_conditions_mutex_p): Likewise for both params.
2708 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
2711 * system.h (CONST_CAST_RTX_INSN): New macro.
2713 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2715 * recog.c (peep2_attempt): Strengthen return type from rtx to
2717 (peep2_update_life): Likewise for params "last", "prev", removing
2718 a checked cast made redundant by this.
2719 (peephole2_optimize): Likewise for local "last".
2721 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2723 * basic-block.h (set_block_for_insn): Eliminate this macro in
2725 * rtl.h (set_block_for_insn): New inline function, imposing the
2726 requirement that the "insn" param is an rtx_insn *.
2728 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2730 * caller-save.c (setup_save_areas): Strengthen local "insn" from
2732 * final.c (get_call_reg_set_usage): Likewise for first param,
2733 eliminating a checked cast.
2734 * regs.h (get_call_reg_set_usage): Likewise for first param.
2735 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
2736 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
2737 cast, replacing references to "x" with "call_insn" where
2739 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
2740 rtx_insn *, adding a checked cast.
2742 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2744 * output.h (final_scan_insn): Strengthen first param from rtx to
2747 * final.c (final_scan_insn): Likewise, renaming it back from
2748 "uncast_insn" to "insn", eliminating the checked cast.
2750 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
2751 "vec" with an rtx_sequence * "seq", taking a copy of
2752 "final_sequence", and using methods of "seq" for clarity, and for
2753 type-safety in the calls to final_scan_insn.
2754 * config/mips/mips.c (mips_output_conditional_branch): Use methods
2755 of "final_sequence" for clarity, and for type-safety in the call to
2757 * config/sh/sh.c (print_slot): Strengthen param from rtx to
2758 rtx_sequence * and rename from "insn" to "seq".
2760 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2762 * jump.c (delete_related_insns): Introduce a new local "table" by
2763 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
2764 get_labels method of "table" to simplify access to the labels in
2767 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2769 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
2770 f_minmaxs, f_minmaxd types.
2772 2014-09-05 Richard Biener <rguenther@suse.de>
2774 * cfgloop.c (mark_loop_for_removal): Record former header
2775 when ENABLE_CHECKING.
2776 * cfgloop.h (strut loop): Add former_header member when
2778 * loop-init.c (fix_loop_structure): Sanity check loops
2779 marked for removal if they re-appeared.
2781 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2783 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
2784 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
2786 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
2787 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
2788 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
2789 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
2790 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
2791 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
2792 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
2793 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
2794 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
2795 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
2796 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
2797 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
2798 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
2799 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
2800 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
2801 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
2802 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
2803 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
2804 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
2805 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
2806 with int{32,16,8}_t.
2808 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2810 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
2811 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
2812 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
2813 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
2814 Remove temporary __asm__ and reimplement.
2816 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2818 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
2819 handling cmge, cmgt, cmeq, cmtst.
2821 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
2822 cmlt, cmgeu, cmgtu, cmtst): Remove.
2824 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
2825 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
2826 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
2827 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
2829 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2831 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
2833 (aarch64_fold_builtin): Update pattern for cmtst.
2835 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
2838 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
2840 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
2841 Switch operands, separate out more cases, refactor.
2843 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
2845 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
2846 argument; rename old version to...
2847 (aarch64_const_vec_all_same_in_range_p): ...this.
2848 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
2850 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
2852 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2854 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
2855 Remove qualifier_const_pointer, update comment.
2857 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2859 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
2861 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2863 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
2864 varargs with pointer parameter.
2865 (aarch64_simd_expand_builtin): pass pointer into previous.
2867 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2869 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
2872 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2874 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
2875 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
2876 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
2877 Replace temporary asm with call to builtin.
2878 (vrbit_p8, vrbitq_p8): New functions.
2880 2014-09-05 Richard Biener <rguenther@suse.de>
2882 * cfgloop.c (mark_loop_for_removal): New function.
2883 * cfgloop.h (mark_loop_for_removal): Declare.
2884 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
2885 (merge_blocks): Likewise.
2886 (duplicate_block): Likewise.
2887 * except.c (sjlj_emit_dispatch_table): Likewise.
2888 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
2889 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
2890 (thread_through_loop_header): Likewise.
2892 2014-09-05 Richard Biener <rguenther@suse.de>
2895 * fold-const.c (try_move_mult_to_index): Remove.
2896 (fold_binary_loc): Do not call it.
2897 * tree-data-ref.c (dr_analyze_indices): Strip conversions
2898 from the base object again.
2900 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
2902 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
2905 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2908 * config/arm/arm.md (setmem): New pattern.
2909 * config/arm/arm-protos.h (struct tune_params): New fields.
2910 (arm_gen_setmem): New prototype.
2911 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
2912 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
2913 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
2914 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
2915 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
2916 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
2917 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
2918 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
2919 (arm_const_inline_cost): New function.
2920 (arm_block_set_max_insns): New function.
2921 (arm_block_set_non_vect_profit_p): New function.
2922 (arm_block_set_vect_profit_p): New function.
2923 (arm_block_set_unaligned_vect): New function.
2924 (arm_block_set_aligned_vect): New function.
2925 (arm_block_set_unaligned_non_vect): New function.
2926 (arm_block_set_aligned_non_vect): New function.
2927 (arm_block_set_vect, arm_gen_setmem): New functions.
2929 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2931 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
2933 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2935 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
2937 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2939 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
2941 * valtrack.h: Adjust.
2943 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2945 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
2947 (emit_jump_insn_before_noloc): Likewise.
2948 (emit_call_insn_before_noloc): Likewise.
2949 (emit_label_before): Likewise.
2950 (emit_label_after): Likewise.
2951 (emit_insn_before_setloc): Likewise.
2952 (emit_jump_insn_before_setloc): Likewise.
2953 (emit_call_insn_before_setloc): Likewise.
2954 (emit_call_insn_before): Likewise.
2957 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2959 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
2960 rtx_insn *, eliminating a checked cast.
2962 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2964 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
2965 const_rtx to const rtx_insn *.
2966 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
2969 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2971 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
2972 fixup_args_size_notes.
2973 * expr.c (fixup_args_size_notes): Strengthen first two params from
2974 rtx to rtx_insn *, eliminating a checked cast.
2975 * rtl.h (fixup_args_size_notes): Strengthen first two params from
2978 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2980 * haifa-sched.c (get_ready_element): Strengthen return type from
2982 * sched-int.h (get_ready_element): Likewise.
2984 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
2987 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
2988 indexed_or_indirect_operand instead of memory_operand.
2989 (floatsi<mode>2_lfiwzx_mem): Ditto.
2991 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2993 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
2994 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
2995 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
2997 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2999 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
3001 (get_last_nonnote_insn): Likewise.
3002 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
3003 * resource.c (find_basic_block): Likewise.
3005 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
3008 2014-09-04 David Malcolm <dmalcolm@redhat.com>
3010 * genattr.c (main): Within the prototype of insn_latency written
3011 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
3012 * genautomata.c (output_internal_maximal_insn_latency_func):
3013 Within the implementation of insn_latency written out to
3014 insn-automata.c, strengthen both params from rtx to rtx_insn *,
3015 eliminating a pair of checked casts.
3017 2014-09-04 David Malcolm <dmalcolm@redhat.com>
3019 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
3022 * rtl.h (eh_returnjump_p): Likewise.
3024 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
3026 * Makefile.in (TAGS): Handle constructs in timevar.def.
3028 2014-09-04 Guozhi Wei <carrot@google.com>
3031 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
3032 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
3033 it into two patterns.
3034 (move_lo_quad_internal_be_<mode>): Likewise.
3036 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3038 * doc/options.texi: Document that Var and Init are required if CPP
3040 * optc-gen.awk: Require Var and Init if CPP is given.
3041 * common.opt (Wpedantic): Use Init.
3043 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3045 * config/rs6000/rs6000.c (special_handling_values): Add
3047 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
3048 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
3049 as swappable with special handling SH_EXTRACT. Remove
3050 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
3052 (adjust_extract): New function.
3053 (handle_special_swappables): Add default to case statement; add
3054 case for SH_EXTRACT that calls adjust_extract.
3055 (dump_swap_insn_table): Handle SH_EXTRACT.
3057 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3059 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
3060 selection of 0th memory doubleword, regardless of endianness.
3062 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3064 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
3066 2014-09-04 Alan Modra <amodra@gmail.com>
3069 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
3072 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
3074 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
3075 * targhooks.c (default_dwarf_frame_reg_mode): New function.
3076 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
3077 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
3078 * doc/tm.texi: Regenerate.
3079 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
3080 selection logic to default_dwarf_frame_reg_mode.
3082 2014-09-03 Marek Polacek <polacek@redhat.com>
3084 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
3087 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
3089 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
3090 the automodified register.
3092 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
3094 * output.h (get_some_local_dynamic_name): Declare.
3095 * final.c (some_local_dynamic_name): New variable.
3096 (get_some_local_dynamic_name): New function.
3097 (final_end_function): Clear some_local_dynamic_name.
3098 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
3099 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
3100 (print_operand): Report an error if '%&' is used inappropriately.
3101 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
3102 (get_some_local_dynamic_name_1): Delete.
3103 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
3104 (rs6000_get_some_local_dynamic_name): Delete.
3105 (rs6000_get_some_local_dynamic_name_1): Delete.
3106 (print_operand): Report an error if '%&' is used inappropriately.
3107 * config/s390/s390.c (machine_function): Remove some_ld_name.
3108 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
3109 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
3110 * config/sparc/sparc.c: Include rtl-iter.h.
3111 (machine_function): Remove some_ld_name.
3112 (sparc_print_operand): Report an error if '%&' is used inappropriately.
3113 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
3115 2014-09-03 Richard Henderson <rth@redhat.com>
3117 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
3118 (aarch64_popwb_pair_reg): Remove.
3119 (aarch64_set_frame_expr): Remove.
3120 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
3121 the restore ops performed by the insns generated.
3122 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
3123 insn. Perform the calls_eh_return addition later; do not attempt to
3124 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
3125 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
3126 special markup at all. Load cfun->machine->frame.hard_fp_offset
3127 into a local variable.
3128 (aarch64_frame_pointer_required): Don't check calls_alloca.
3130 2014-09-03 Richard Biener <rguenther@suse.de>
3132 * opts.c (default_options_optimization): Adjust
3133 max-combine-insns to 2 for -Og.
3135 2014-09-03 Martin Jambor <mjambor@suse.cz>
3138 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
3139 pass-trough jump functions correctly.
3141 2014-09-03 Martin Jambor <mjambor@suse.cz>
3144 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
3145 created replacements in ascending order of offsets.
3146 (known_aggs_to_agg_replacement_list): Likewise.
3148 2014-09-03 Martin Liska <mliska@suse.cz>
3150 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
3151 is set to set uninitialized value for vnresult.
3153 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
3155 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
3156 for TARGET_MUST_PASS_IN_STACK.
3158 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
3160 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
3161 for TARGET_ARG_PARTIAL_BYTES.
3163 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
3165 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
3166 instructions for varargs implementation.
3167 (nds32_expand_epilogue): Emit stack adjustment instructions for
3168 varargs implementation.
3170 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
3172 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
3173 optimization detection.
3175 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
3177 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
3179 (nds32_function_arg_advance): Deal with nameless arguments.
3180 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
3181 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
3182 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
3184 2014-09-03 Richard Biener <rguenther@suse.de>
3186 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
3187 (struct bb_bitmap_sets): Remove deferred member.
3188 (BB_DEFERRED): Remove.
3189 (defer_or_phi_translate_block): Remove.
3190 (compute_antic_aux): Remove deferring of blocks, assert
3191 proper iteration order.
3192 (compute_antic): Do not set BB_DEFERRED.
3193 (eliminate): Allocate el_avail of proper size initially.
3195 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
3197 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
3198 according to the value of crtl->args.pretend_args_size.
3200 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
3202 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
3203 varargs information.
3205 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
3207 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
3208 implementation for TARGET_SETUP_INCOMING_VARARGS.
3209 (nds32_strict_argument_naming): Refine comment.
3210 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
3211 Define for future implementation.
3213 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
3215 * config/i386/adxintrin.h (_subborrow_u32): New.
3216 (_addcarry_u32): Ditto.
3217 (_subborrow_u64): Ditto.
3218 (_addcarry_u64): Ditto.
3219 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
3221 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
3222 __builtin_ia32_sbb_u64
3224 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
3226 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
3228 (nds32_function_arg_advance): Likewise.
3229 (nds32_init_cumulative_args): Likewise.
3230 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
3231 (NDS32_FIRST_GPR_REGNUM): Define.
3232 (NDS32_LAST_GPR_REGNUM): Define.
3233 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
3234 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
3235 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
3236 (machine_function): Use GRP-specific stuff.
3238 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
3240 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
3241 (nds32_expand_epilogue): Likewise.
3242 (nds32_expand_prologue_v3push): Likewise.
3243 (nds32_expand_epilogue_v3pop): Likewise.
3245 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
3247 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
3248 v3push/v3pop for variadic function.
3249 * config/nds32/nds32.md (prologue, epilogue): Likewise.
3251 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
3253 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
3254 Check rtx for varargs implementation.
3255 (nds32_output_stack_pop): Likewise.
3256 * config/nds32/nds32-protos.h: Have a rtx argument for
3257 nds32_output_stack_push and nds32_output_stack_pop.
3258 * config/nds32/nds32.md: Likewise.
3260 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
3262 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
3263 to check if FUNC is an interrupt service routine.
3264 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
3266 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
3268 * config/nds32/nds32.h (machine_function): Add some fields for variadic
3269 arguments implementation.
3271 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
3273 * config/nds32/nds32-predicates.c
3274 (nds32_valid_stack_push_pop): Rename to ...
3275 (nds32_valid_stack_push_pop_p): ... this.
3276 * config/nds32/nds32-protos.h: Likewise.
3277 * config/nds32/predicates.md: Likewise.
3279 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
3281 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
3282 (nds32_emit_stack_v3push): ... this.
3283 (nds32_gen_stack_v3pop): Rename to ...
3284 (nds32_emit_stack_v3pop): ... this and consider CFA restore
3287 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
3289 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
3290 (nds32_emit_stack_push_multiple): ... this.
3291 (nds32_gen_stack_pop_multiple): Rename to ...
3292 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
3295 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3298 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
3299 and add a second splitter to handle the remaining cases.
3301 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
3303 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
3305 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
3307 * cfgexpand.c (label_rtx_for_bb): Change type to
3308 hash_map<basic_block, rtx_code_label *> *.
3309 (expand_gimple_basic_block): Adjust.
3310 (pass_expand::execute): Likewise.
3312 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
3314 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
3315 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
3316 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
3317 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
3318 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
3319 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
3320 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
3323 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
3325 * alloc-pool.c: Include coretypes.h.
3326 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
3327 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
3328 hash_set instead of htab.
3329 * ggc-page.c (in_gc): New variable.
3330 (ggc_free): Do nothing if a collection is taking place.
3331 (ggc_collect): Set in_gc appropriately.
3332 * ggc.h (gt_ggc_mx(const char *)): New function.
3333 (gt_pch_nx(const char *)): Likewise.
3334 (gt_ggc_mx(int)): Likewise.
3335 (gt_pch_nx(int)): Likewise.
3336 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
3337 (hash_map::hash_entry::pch_nx): Likewise.
3338 (hash_map::hash_entry::pch_nx_helper): Likewise.
3339 (hash_map::hash_map): Adjust.
3340 (hash_map::create_ggc): New function.
3341 (gt_ggc_mx): Likewise.
3342 (gt_pch_nx): Likewise.
3343 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
3344 (default_hashset_traits::pch_nx): Likewise.
3345 (hash_set::hash_entry::ggc_mx): Likewise.
3346 (hash_set::hash_entry::pch_nx): Likewise.
3347 (hash_set::hash_entry::pch_nx_helper): Likewise.
3348 (hash_set::hash_set): Adjust.
3349 (hash_set::create_ggc): New function.
3350 (hash_set::elements): Likewise.
3351 (gt_ggc_mx): Likewise.
3352 (gt_pch_nx): Likewise.
3353 * hash-table.h (hash_table::hash_table): Adjust.
3354 (hash_table::m_ggc): New member.
3355 (hash_table::~hash_table): Adjust.
3356 (hash_table::expand): Likewise.
3357 (hash_table::empty): Likewise.
3358 (gt_ggc_mx): New function.
3359 (hashtab_entry_note_pointers): Likewise.
3360 (gt_pch_nx): Likewise.
3362 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3364 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
3365 built-in definition.
3366 (XVCVUXDDP_SCALE): Likewise.
3367 (XVCVDPSXDS_SCALE): Likewise.
3368 (XVCVDPUXDS_SCALE): Likewise.
3369 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3370 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
3371 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
3372 VSX_BUILTIN_XVCVDPUXDS_SCALE.
3373 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
3375 * config/rs6000/rs6000.c (real.h): New include.
3376 (rs6000_scale_v2df): New function.
3377 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
3378 (UNSPEC_VSX_XVCVUXDDP): Likewise.
3379 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
3380 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
3381 (vsx_xvcvsxddp_scale): New define_expand.
3382 (vsx_xvcvsxddp): New define_insn.
3383 (vsx_xvcvuxddp_scale): New define_expand.
3384 (vsx_xvcvuxddp): New define_insn.
3385 (vsx_xvcvdpsxds_scale): New define_expand.
3386 (vsx_xvcvdpsxds): New define_insn.
3387 (vsx_xvcvdpuxds_scale): New define_expand.
3388 (vsx_xvcvdpuxds): New define_insn.
3389 * doc/extend.texi (vec_ctf): Add new prototypes.
3390 (vec_cts): Likewise.
3391 (vec_ctu): Likewise.
3392 (vec_splat): Likewise.
3393 (vec_div): Likewise.
3394 (vec_mul): Likewise.
3396 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3399 * config/arm/neon.md
3400 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
3401 <v_cmp_result>): New pattern.
3402 * config/arm/iterators.md (NEON_VCVT): New int iterator.
3403 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
3404 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
3405 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
3406 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
3407 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
3409 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3412 * config/arm/iterators.md (FIXUORS): New code iterator.
3413 (VCVT): New int iterator.
3414 (su_optab): New code attribute.
3416 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
3418 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3420 * config/aarch64/predicates.md (aarch64_comparison_operation):
3421 New special predicate.
3422 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
3423 aarch64_comparison_operation instead of matching an operator.
3424 Update operand numbers.
3425 (csinc3<mode>_insn): Likewise.
3426 (*csinv3<mode>_insn): Likewise.
3427 (*csneg3<mode>_insn): Likewise.
3428 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
3429 * config/aarch64/aarch64.c (aarch64_get_condition_code):
3430 Return -1 instead of aborting on invalid condition codes.
3431 (aarch64_print_operand): Update aarch64_get_condition_code callsites
3432 to assert that the returned condition code is valid.
3433 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
3435 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
3437 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
3438 tree.def, and gimple.def
3440 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3441 Balaji V. Iyer <balaji.v.iyer@intel.com>
3442 Igor Zamyatin <igor.zamyatin@intel.com>
3444 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
3445 (__cilkrts_cilk_for_64): Likewise.
3446 * cilk-common.c (declare_cilk_for_builtin): New function.
3447 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
3448 __cilkrts_cilk_for_64 bultins.
3449 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
3451 (cilk_for_32_fndecl): New define.
3452 (cilk_for_64_fndecl): Likewise.
3453 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
3454 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
3455 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
3456 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
3457 GF_OMP_FOR_COMBINED_INTO.
3458 * gimplify.c (gimplify_scan_omp_clauses): Added
3459 OMP_CLAUSE__CILK_FOR_COUNT_ case.
3460 (gimplify_adjust_omp_clauses): Ditto.
3461 (gimplify_omp_for): Added CILK_FOR case.
3462 (gimplify_expr): Ditto.
3463 * omp-low.c: Include cilk.h.
3464 (extract_omp_for_data): Set appropriate kind for
3465 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
3466 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
3467 (create_omp_child_function_name): Added second argument to handle
3469 (cilk_for_check_loop_diff_type): New function.
3470 (expand_cilk_for_call): Likewise.
3471 (expand_cilk_for): Likewise.
3472 (create_omp_child_function): Set cilk_for_count; handle the cases when
3473 it is true; call create_omp_child_function_name with second argument.
3474 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
3475 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
3476 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
3477 * tree-nested.c (convert_nonlocal_omp_clauses): Added
3478 OMP_CLAUSE__CILK_FOR_COUNT_ case.
3479 (convert_local_omp_clauses): Ditto.
3480 * tree-pretty-print.c (dump_omp_clause): Added
3481 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
3482 (dump_generic_node): Added CILK_FOR case.
3483 * tree.c (omp_clause_num_ops): New element
3484 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
3485 (omp_clause_code_name): New element _Cilk_for_count_.
3486 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
3487 * tree.def: Add tree code for CILK_FOR.
3489 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3491 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
3492 (ppc403-compare): Add "exts with dot" case.
3493 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
3494 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
3495 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
3496 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
3497 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
3498 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
3499 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
3500 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3501 cell-cmp-microcoded): Similarly.
3502 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
3503 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
3504 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
3505 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
3506 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
3507 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
3508 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
3509 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
3510 (power6-compare): Add "exts with dot" case.
3511 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
3512 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
3513 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
3515 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
3516 if avoiding Cell microcode.
3517 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
3518 (is_cracked_insn): Ditto.
3519 (insn_must_be_first_in_group): Ditto.
3520 * config/rs6000/rs6000.md (dot): Adjust comment.
3521 (cell_micro): Handle exts+dot.
3522 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
3523 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
3524 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
3525 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
3526 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
3527 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
3528 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
3530 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3532 * config/rs6000/rs6000.md (QHSI): Delete.
3533 (EXTQI, EXTHI, EXTSI): New mode iterators.
3534 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
3535 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
3536 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
3537 9 anonymous instructions, and 8 splitters): Delete.
3538 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
3539 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
3540 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
3541 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
3542 *zero_extendsi<mode>2_dot2): New.
3544 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3546 * config/rs6000/rs6000.md (any_extend): New code iterator.
3547 (u, su): New code attributes.
3548 (dmode, DMODE): New mode attributes.
3549 (<su>mul<mode>3_highpart): New.
3550 (*<su>mul<mode>3_highpart): New.
3551 (<su>mulsi3_highpart_le): New.
3552 (<su>muldi3_highpart_le): New.
3553 (<su>mulsi3_highpart_64): New.
3554 (<u>mul<mode><dmode>3): New.
3555 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
3557 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
3560 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3562 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
3563 *mulsi3_internal2, and two splitters): Delete.
3564 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
3566 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
3568 2014-09-02 Richard Biener <rguenther@suse.de>
3570 PR tree-optimization/62695
3571 * tree-ssa-structalias.c (find_func_clobbers): Add missing
3574 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
3577 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
3579 2014-09-01 Andi Kleen <ak@linux.intel.com>
3581 * file-find.c (add_prefix_begin): Add.
3582 (do_add_prefix): Rename from add_prefix with first argument.
3583 (add_prefix): Add new wrapper.
3584 * file-find.h (add_prefix_begin): Add.
3585 * gcc-ar.c (main): Support -B option.
3587 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
3589 * genemit.c: Include dumpfile.h.
3590 (gen_split): Print name of splitter function to dump file.
3592 2014-09-01 Richard Biener <rguenther@suse.de>
3594 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
3595 Use stack auto_vecs for constraint expressions.
3596 (find_func_aliases_for_call): Likewise.
3597 (find_func_aliases): Likewise.
3598 (find_func_clobbers): Likewise.
3600 2014-09-01 Richard Biener <rguenther@suse.de>
3602 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
3603 operands vector in most cases. Remove redundant code.
3605 2014-09-01 Olivier Hainque <hainque@adacore.com>
3607 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
3608 $WIND_BASE instead of designating a harcoded arbitrary home dir.
3609 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
3611 2014-09-01 Richard Biener <rguenther@suse.de>
3613 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
3614 copy_reference_ops_from_call, vn_nary_op_compute_hash,
3615 vn_reference_compute_hash, vn_reference_insert): Remove.
3616 (vn_reference_lookup_call): New function.
3617 * tree-ssa-sccvn.c (vn_reference_compute_hash,
3618 copy_reference_ops_from_ref, copy_reference_ops_from_call,
3619 vn_reference_insert, vn_nary_op_compute_hash): Make static.
3620 (create_reference_ops_from_call): Remove.
3621 (vn_reference_lookup_3): Properly update shared_lookup_references.
3622 (vn_reference_lookup_pieces): Assert that we updated
3623 shared_lookup_references properly.
3624 (vn_reference_lookup): Likewise.
3625 (vn_reference_lookup_call): New function.
3626 (visit_reference_op_call): Use it. Avoid re-building the
3628 (visit_reference_op_load): Remove redundant lookup.
3629 (visit_reference_op_store): Perform special tail-merging work
3630 only when possibly doing tail-merging.
3631 (visit_use): Likewise.
3632 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
3634 2014-09-01 Jakub Jelinek <jakub@redhat.com>
3637 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
3638 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
3639 (find_inc): Revert 2014-08-13 change.
3641 2014-09-01 Marek Polacek <polacek@redhat.com>
3644 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
3645 Change the type of V to unsigned HOST_WIDE_INT.
3647 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
3649 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
3650 the size of byte markers.
3651 (do_shift_rotate): Fix confusion between host, target and marker byte
3653 (verify_symbolic_number_p): Likewise.
3654 (find_bswap_or_nop_1): Likewise.
3655 (find_bswap_or_nop): Likewise.
3657 2014-09-01 Olivier Hainque <hainque@adacore.com>
3659 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
3660 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
3662 2014-09-01 Jakub Jelinek <jakub@redhat.com>
3664 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
3665 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
3666 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
3668 2014-09-01 Yury Gribov <y.gribov@samsung.com>
3672 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
3673 (build_check_stmt): Likewise.
3674 (instrument_strlen_call): Likewise.
3675 (asan_expand_check_ifn): Likewise and fix types.
3676 (maybe_cast_to_ptrmode): New function.
3678 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3680 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
3682 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
3684 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
3686 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
3688 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
3689 prefix to function labels when generating fast indirect calls.
3691 2014-08-30 David Malcolm <dmalcolm@redhat.com>
3695 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
3696 param back from rtx_insn * to rtx. Rename param from "label" to
3697 "label_or_return", reintroducing "label" as an rtx_insn * after
3698 we've ensured it's not a RETURN.
3699 (first_active_target_insn): Likewise for return type and param;
3700 add a checked cast to rtx_insn * once we've ensured "insn" is not
3702 (steal_delay_list_from_target): Convert param "pnew_thread" back
3703 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
3705 (own_thread_p): Convert param "thread" back from an rtx_insn * to
3706 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
3707 cast once we've established we're not dealing with a RETURN,
3708 renaming subsequent uses of "thread" to "thread_insn".
3709 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
3711 (follow_jumps): Convert return type and param "label" from
3712 rtx_insn * back to rtx. Move initialization of "value" to after
3713 the handling for ANY_RETURN_P, adding a checked cast there to
3714 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
3715 rename to "this_label_or_return", reintroducing "this_label" as
3716 an rtx_insn * once we've handled the case where it could be an
3718 (fill_slots_from_thread): Rename param "thread" to
3719 "thread_or_return", converting from an rtx_insn * back to an rtx.
3720 Reintroduce name "thread" as an rtx_insn * local with a checked
3721 cast once we've handled the case of it being an ANY_RETURN_P.
3722 Convert local "new_thread" from an rtx_insn * back to an rtx.
3723 Add a checked cast when assigning to "trial" from "new_thread".
3724 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
3725 checked cast to rtx_insn * from "new_thread" when invoking
3727 (fill_eager_delay_slots): Convert locals "target_label",
3728 "insn_at_target" from rtx_insn * back to rtx.
3729 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
3730 (relax_delay_slots): Convert locals "trial", "target_label" from
3731 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
3732 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
3733 invoking update_block.
3734 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
3735 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
3737 * resource.h (mark_target_live_regs): Undo erroneous conversion
3738 of second param of r214693, converting it back from rtx_insn * to
3739 rtx, since it could be a RETURN.
3741 * resource.c (find_dead_or_set_registers): Similarly, convert
3742 param "jump_target" back from an rtx_insn ** to an rtx *, as we
3743 could be writing back a RETURN. Rename local rtx_insn * "next" to
3744 "next_insn", and introduce "lab_or_return" as a local rtx,
3745 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
3746 (mark_target_live_regs): Undo erroneous conversion
3747 of second param of r214693, converting it back from rtx_insn * to
3748 rtx, since it could be a RETURN. Rename it from "target" to
3749 "target_maybe_return", reintroducing the name "target" as a local
3750 rtx_insn * with a checked cast, after we've handled the case of
3753 2014-08-29 DJ Delorie <dj@redhat.com>
3755 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
3756 pointer size up to a power of two.
3757 * defaults.h (DWARF2_ADDR_SIZE): Round up.
3758 (POINTER_SIZE_UNITS): New, rounded up value.
3759 * dwarf2asm.c (size_of_encoded_value): Use it.
3760 (dw2_output_indirect_constant_1): Likewise.
3761 * expmed.c (init_expmed_one_conv): We now know the sizes of
3763 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
3764 * optabs.c (expand_float): Use precision, not size.
3765 (expand_fix): Likewise.
3766 * simplify-rtx (simplify_unary_operation_1): Likewise.
3767 * tree-dfa.c (get_ref_base_and_extent): Likewise.
3768 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
3769 (default_assemble_integer) Likewise.
3770 (dump_tm_clone_pairs): Likewise.
3771 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
3772 * var-tracking.c (adjust_mems): Allow partial-int modes also.
3773 (prepare_call_arguments): Likewise.
3774 * stor-layout.c (finalize_type_size): Preserve precision.
3775 (layout_type): Use precision, not size.
3777 * expr.c (convert_move): If the target has an explicit converter,
3780 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3782 * gdbinit.in: Skip various inline functions in rtl.h when
3785 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
3788 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
3790 2014-08-29 Richard Biener <rguenther@suse.de>
3792 PR tree-optimization/62291
3793 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
3794 exactly the vector size needed and use quick_push.
3795 (phi_translate_1): Adjust comment.
3796 (valid_in_sets): Remove block argument and remove pointless
3798 (dependent_clean): Adjust for removal of block argument.
3800 (compute_antic_aux): Likewise.
3801 (compute_partial_antic_aux): Likewise.
3803 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3804 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3805 Anna Tikhonova <anna.tikhonova@intel.com>
3806 Ilya Tocar <ilya.tocar@intel.com>
3807 Andrey Turetskiy <andrey.turetskiy@intel.com>
3808 Ilya Verbin <ilya.verbin@intel.com>
3809 Kirill Yukhin <kirill.yukhin@intel.com>
3810 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3812 * config/i386/sse.md
3813 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
3814 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
3815 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
3816 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
3818 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3819 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3820 Anna Tikhonova <anna.tikhonova@intel.com>
3821 Ilya Tocar <ilya.tocar@intel.com>
3822 Andrey Turetskiy <andrey.turetskiy@intel.com>
3823 Ilya Verbin <ilya.verbin@intel.com>
3824 Kirill Yukhin <kirill.yukhin@intel.com>
3825 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3827 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
3828 * config/i386/sse.md
3829 (define_mode_iterator VI4_128_8_256): New.
3830 (define_mode_iterator VI2_128_4_256): Ditto.
3831 (define_mode_iterator PMOV_DST_MODE): Rename into
3832 (define_mode_iterator PMOV_DST_MODE_1): this.
3833 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
3834 Use PMOV_DST_MODE_1 mode iterator.
3835 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3837 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3839 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
3840 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
3841 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
3842 (define_mode_iterator PMOV_DST_MODE_2): New.
3843 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
3844 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
3845 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
3847 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
3848 (define_mode_attr pmov_dst_3): Ditto.
3849 (define_mode_attr pmov_dst_zeroed_3): Ditto.
3850 (define_mode_attr pmov_suff_3): Ditto.
3851 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
3852 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
3853 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
3854 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
3855 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
3856 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
3857 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
3858 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
3859 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
3860 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
3861 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
3862 (define_mode_attr pmov_dst_4): Ditto.
3863 (define_mode_attr pmov_dst_zeroed_4): Ditto.
3864 (define_mode_attr pmov_suff_4): Ditto.
3865 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
3866 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
3867 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
3868 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
3869 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
3870 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
3871 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
3872 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
3873 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
3874 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
3875 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
3877 2014-08-29 Richard Biener <rguenther@suse.de>
3879 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
3880 NON_LVALUE_EXPR in gimple.
3882 2014-08-29 Richard Biener <rguenther@suse.de>
3885 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
3886 from previous refactoring.
3887 (gimple_fold_builtin_strncpy): Likewise.
3889 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3892 * function.c (assign_parm_setup_reg): Remove erroneous checked
3893 cast to rtx_insn * on result of gen_extend_insn in favor of
3894 introducing a new local rtx "pat".
3896 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3898 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
3900 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
3902 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3904 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
3905 (next_insn): Likewise.
3906 * emit-rtl.c (next_insn): Likewise.
3907 (previous_insn): Likewise.
3908 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
3909 "insn" and "next" from rtx to rtx_insn *.
3910 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
3911 "insn", "insn1", "vliw_start", "prologue_end_note",
3912 "last_insn_in_packet".
3914 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3916 * shrink-wrap.h (active_insn_between): Strengthen both params from
3918 * function.c (active_insn_between): Likewise.
3920 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3922 * genattr.c (main): When writing out insn-attr.h, strengthen param
3923 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
3924 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
3925 writing out the definition of dfa_clear_single_insn_cache to the
3926 generated insn-automata.c
3928 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3930 * resource.h (clear_hashed_info_for_insn): Strengthen param from
3932 (incr_ticks_for_insn): Likewise.
3933 (init_resource_info): Likewise.
3935 * resource.c (init_resource_info): Likewise.
3936 (clear_hashed_info_for_insn): Likewise.
3937 (incr_ticks_for_insn): Likewise.
3939 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
3941 (steal_delay_list_from_target): Use methods of "seq".
3942 (try_merge_delay_insns): Use methods of "merged_insns".
3943 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
3944 (reorg_redirect_jump): Likewise for param "jump".
3946 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3948 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
3950 * config/s390/s390.c (s390_split_branches): Eliminate top-level
3951 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
3953 (s390_mainpool_finish): In three places, split out a local rtx
3954 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
3955 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
3956 and split another local rtx "insn" out into rtx "pat" and
3958 * config/sh/sh.c (output_branchy_insn): Rather than working
3959 directly on operands[9], introduce local rtx_code_label *
3960 variables named "lab" in two places, working on them, and then
3961 assigning them to operands[9], so that the intervening operations
3962 are known by the type system to be on insns.
3964 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3966 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
3969 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
3970 in invocation of INSN_HAS_LOCATION.
3972 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3974 * config/rs6000/altivec.h (vec_xl): New #define.
3975 (vec_xst): Likewise.
3976 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
3977 (XXSPLTD_V2DI): Likewise.
3978 (DIV_V2DI): Likewise.
3979 (UDIV_V2DI): Likewise.
3980 (MUL_V2DI): Likewise.
3981 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3982 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
3983 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
3984 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
3985 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
3986 (UNSPEC_VSX_DIVSD): Likewise.
3987 (UNSPEC_VSX_DIVUD): Likewise.
3988 (UNSPEC_VSX_MULSD): Likewise.
3989 (vsx_mul_v2di): New insn-and-split.
3990 (vsx_div_v2di): Likewise.
3991 (vsx_udiv_v2di): Likewise.
3992 (vsx_xxspltd_<mode>): New insn.
3994 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3996 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
3998 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
3999 (NEXT_INSN): Likewise.
4000 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
4001 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
4003 (no_labels_between_p): Likewise for both params.
4005 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
4006 cast when using NEXT_INSN on operands[2].
4007 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
4008 "insn" from rtx to rtx_insn *, adding a checked cast.
4009 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
4011 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
4013 (arc_text_label): Likewise for param "insn".
4014 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
4016 (arc_ccfsm_record_condition): Likewise for param "jump".
4017 (arc_text_label): Likewise for local "label".
4018 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
4019 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
4020 a method for typesafety. Add a checked cast.
4021 * config/arc/constraints.md (Clb): Add a checked cast when getting
4022 the CODE_LABEL from a LABEL_REF.
4023 * config/arm/arm.c (require_pic_register): Strengthen locals
4024 "seq", "insn" from rtx to rtx_insn *.
4025 (create_fix_barrier): Likewise for locals "selected", "next".
4026 (thumb1_reorg): Likewise for locals "prev", "insn".
4027 (arm_expand_prologue): Likewise for local "last".
4028 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
4030 (thumb2_output_casesi): Likewise for operands[2].
4031 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
4032 strengthen local "insn" from rtx to rtx_insn *.
4033 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
4034 type and param "insn".
4035 (find_prev_insn_start): Likewise.
4036 (hwloop_optimize): Likewise for locals "insn", "last_insn",
4038 (gen_one_bundle): Likewise for loal "t".
4039 (find_load): Likewise for param "insn".
4040 (workaround_speculation): Likewise for locals "insn", "next",
4041 "target", "next_tgt".
4042 * config/c6x/c6x.c (assign_reservations): Likewise for both params
4043 and for locals "insn", "within", "last".
4044 (count_unit_reqs): Likewise for params "head", "tail" and local
4046 (try_rename_operands): Likewise for params "head", "tail".
4047 (reshuffle_units): Likewise for locals "head", "tail", "insn".
4048 (struct c6x_sched_context): Likewise for fields
4049 "last_scheduled_insn", "last_scheduled_iter0".
4050 (init_sched_state): Replace NULL_RTX with NULL.
4051 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
4053 (undo_split_delayed_nonbranch): Likewise for param and for local
4055 (conditionalize_after_sched): Likewise for local "insn".
4056 (bb_earliest_end_cycle): Likewise.
4057 (filter_insns_above): Likewise for locals "insn", "next".
4058 (hwloop_optimize): Remove redundant checked cast.
4059 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
4060 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
4062 (cris_simple_epilogue): Likewise.
4063 (cris_expand_prologue): Likewise.
4064 (cris_expand_epilogue): Likewise.
4065 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
4066 local "insn" from rtx to rtx_insn *.
4067 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
4068 (struct frv_packet_group): Likewise for the elements within array
4069 fields "insns", "sorted", and for field "nop".
4070 (frv_packet): Likewise for the elements within array field
4072 (frv_add_insn_to_packet): Likewise for param "insn".
4073 (frv_insert_nop_in_packet): Likewise for param "insn" and local
4075 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
4076 (frv_sort_insn_group_1): Likewise for local "insn".
4077 (frv_optimize_membar_local): Likewise.
4078 (frv_align_label): Likewise for locals "x", "last", "barrier",
4080 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
4082 (ia64_sched_init): Likewise for local "insn".
4083 (scheduled_good_insn): Likewise for param "last".
4084 (struct _ia64_sched_context): Likewise for field
4085 "last_scheduled_insn".
4086 (ia64_init_sched_context): Replace NULL_RTX with NULL.
4087 (struct bundle_state): Likewise for field "insn".
4088 (issue_nops_and_insn): Likewise for param "insn".
4089 (get_next_important_insn): Likewise for return type and both
4091 (ia64_add_bundle_selector_before): Likewise for param "insn".
4092 (bundling): Likewise for params "prev_head_insn", "tail" and
4093 locals "insn", "next_insn", "b". Eliminate top-level local rtx
4094 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
4095 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
4096 Strengthen final param from rtx to rtx_insn *.
4097 (iq2000_move_1word): Likewise for second param.
4098 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
4099 param "cur_insn" and local "next_insn".
4100 (iq2000_move_1word): Likewise for param "insn".
4101 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
4102 casts when using NEXT_INSN on operands[1].
4103 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
4104 "insn" from rtx to rtx_insn *.
4105 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
4106 "x", introducing local rtx_insn * "insn" for when working with the
4107 CODE_LABEL of the LABEL_REF.
4108 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
4110 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
4112 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
4114 (conditionalize_block): Likewise for return type and param.
4115 (mcore_is_dead): Likewise for param "first" and local "insn".
4116 (emit_new_cond_insn): Likewise for return type.
4117 (conditionalize_block): Likewise for return type, param, and
4118 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
4120 (conditionalize_optimization): Likewise for local "insn".
4121 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
4123 * config/microblaze/microblaze.md: Add checked casts when using
4125 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
4126 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
4127 and rtx_insn * "insn".
4128 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
4129 checked cast when using NEXT_INSN on operands[2].
4130 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
4131 local "insn" from rtx to rtx_insn *.
4132 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
4134 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
4135 Add a checked cast when using NEXT_INSN on operands[1].
4136 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
4138 (pa_output_cbranch): Likewise for final param.
4139 (pa_output_lbranch): Likewise for second param.
4140 (pa_output_bb): Likewise for third param.
4141 (pa_output_bvb): Likewise.
4142 (pa_output_dbra): Likewise for second param.
4143 (pa_output_movb): Likewise.
4144 (pa_output_parallel_movb): Likewise.
4145 (pa_output_parallel_addb): Likewise.
4146 (pa_output_millicode_call): Likewise for first param.
4147 (pa_output_mul_insn): Likewise for second param.
4148 (pa_output_div_insn): Likewise for third param.
4149 (pa_output_mod_insn): Likewise for second param.
4150 (pa_jump_in_call_delay): Likewise for param.
4151 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
4152 (pa_output_div_insn): Likewise.
4153 (pa_output_mod_insn): Likewise.
4154 (pa_output_cbranch): Likewise.
4155 (pa_output_lbranch): Likewise.
4156 (pa_output_bb): Likewise.
4157 (pa_output_bvb): Likewise.
4158 (pa_output_dbra): Likewise.
4159 (pa_output_movb): Likewise.
4160 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
4161 to simplify and for typesafety.
4162 (pa_output_call): Use method of rtx_sequence *.
4163 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
4164 (pa_jump_in_call_delay): Likewise.
4165 (pa_output_parallel_movb): Likewise.
4166 (pa_output_parallel_addb): Likewise.
4167 (pa_following_call): Likewise.
4168 (pa_combine_instructions): Likewise for locals "anchor",
4170 (pa_can_combine_p): Likewise for params "anchor", "floater" and
4171 locals "start", "end".
4172 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
4173 param "insn" and local "local_insn".
4174 (picochip_final_prescan_insn): Likewise for local "local_insn".
4175 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
4177 (uses_TOC): Likewise.
4178 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
4179 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
4180 splitting out to more tightly-scoped locals, 3 as rtx and one as
4182 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
4184 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
4186 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
4188 (fixup_addr_diff_vecs): Likewise.
4189 (reg_unused_after): Likewise for param 2.
4190 (sh_can_redirect_branch): Likewise for both params.
4191 (check_use_sfunc_addr): Likewise for param 1.
4192 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
4193 (find_barrier): Likewise for local "last_got".
4194 (gen_block_redirect): Likewise for return type, param "jump" and
4195 locals "prev", "scan", "next", "insn".
4196 (struct far_branch): Likewise for fields "near_label",
4197 "insert_place", "far_label".
4198 (gen_far_branch): Likewise for local "jump".
4199 (fixup_addr_diff_vecs): Likewise for param "first" and locals
4201 (barrier_align): Likewise for param and for locals "prev", "x".
4202 Introduce local rtx_sequence * "prev_seq" and use insn method for
4203 typesafety and clarity.
4204 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
4205 (get_dest_uid): Likewise for local "dest".
4206 (split_branches): Likewise for locals "next", "beyond", "label",
4207 "block", "far_label". Add checked casts when assigning to
4208 bp->far_label and "far_label".
4209 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
4210 (sequence_insn_p): Likewise.
4211 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
4212 more loop-scoped rtx "insn" when walking LABEL_REFS.
4213 (sh_can_redirect_branch): Strengthen both params from rtx to
4215 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
4216 new local rtx_sequence * "seq" via a dyn_cast, and use a method
4217 for clarity and typesafety.
4218 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
4219 "insn" from rtx to rtx_insn *.
4220 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
4221 when using NEXT_INSN on the CODE_LABEL in operands[2].
4222 (define_insn "casesi_worker_2"): Likewise.
4223 (define_insn "casesi_shift_media"): Likewise.
4224 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
4226 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
4227 Strengthen field "insn" from rtx to rtx_insn *.
4228 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
4229 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
4230 param "start_insn" and local "start_insn".
4231 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
4233 (find_set_of_reg_bb): Likewise for param "insn".
4234 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
4235 (trace_reg_uses): Likewise for param "start_insn".
4236 (sh_treg_combine::cbranch_trace): Likewise for field
4238 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
4240 (sh_treg_combine::record_set_of_reg): Likewise for param
4241 "start_insn" and local "i".
4242 (sh_treg_combine::can_remove_cstore): Likewise for local
4244 (sh_treg_combine::try_optimize_cbranch): Likewise for param
4246 (sh_treg_combine::execute): Likewise for local "i".
4247 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
4249 (sparc_check_64): Likewise for second param.
4250 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
4251 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
4252 dyn_cast, using its insn method for typesafety and clarity.
4253 (empty_delay_slot): Strengthen param "insn" from rtx to
4255 (set_extends): Likewise.
4256 (sparc_check_64): Likewise.
4257 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
4258 for locals "seq", "last_insn".
4259 (combine_bnp): Likewise for param "insn".
4260 (xstormy16_reorg): Likewise for local "insn".
4261 * config/v850/v850.c (substitute_ep_register): Likewise for params
4262 "first_insn", "last_insn" and local "insn".
4263 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
4264 elements of "regs" array, and local "insn".
4265 * except.c (emit_note_eh_region_end): Likewise for param "insn".
4266 * final.c (final_sequence): Strengthen this global from rtx to
4268 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
4270 (final_scan_insn): Update assignment to "final_sequence" to be
4271 from "seq", the cast version of "body", for type-safety.
4272 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
4273 "insns" from rtx to rtx_insn *.
4274 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
4275 * genattr.c (main): When writing out generated insn-attr.h,
4276 strengthen params 1 and 3 of eligible_for_delay,
4277 eligible_for_annul_true, eligible_for_annul_false from rtx to
4279 * genattrtab.c (write_eligible_delay): Likewise when writing out
4280 generated insn-attrtab.c; also local "insn" the generated
4282 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
4284 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
4285 "start_label" from rtx to rtx_insn *.
4286 * ira.c (decrease_live_ranges_number): Likewise for local "p".
4287 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
4288 "insns" and local "insn".
4289 (validate_equiv_mem): Likewise for param "start" and local "insn".
4290 (memref_used_between_p): Likewise for params "start", "end" and
4292 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
4294 * loop-doloop.c (doloop_optimize): Within region guarded by
4295 INSN_P (doloop_pat), introduce a new local rtx_insn *
4296 "doloop_insn" via a checked cast, and use it for typesafety,
4297 eventually writing the value back into doloop_pat.
4298 * output.h (final_sequence): Strengthen this global from rtx to
4300 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
4301 reintroducing "insn" as an rtx_insn * via a checked cast.
4302 Strengthen param "attempt" and local "new_insn"from rtx to
4304 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
4306 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
4307 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
4308 "p" in favor of more tightly-scoped replacements, sometimes rtx
4309 and sometimes rtx_insn *, as appropriate.
4310 (delete_output_reload): Eliminate top-level rtx "i1", splitting
4311 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
4312 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
4313 local "trial" from rtx to rtx_insn *.
4314 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
4315 rtx to rtx_insn *. Strenghten local "pat" from rtx to
4316 rtx_sequence * and use methods for clarity and typesafety.
4317 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
4318 rtx to rtx_insn *. Strenghten local "li" from rtx to
4319 rtx_insn_list * and use its methods for clarity and typesafety.
4320 (steal_delay_list_from_target): Strengthen param "insn" from rtx
4322 (steal_delay_list_from_fallthrough): Likewise.
4323 (try_merge_delay_insns): Likewise for param "thread" and locals
4324 "trial", "next_trial", "delay_insn".
4325 (redundant_insn): Likewise for param "target" and local "trial".
4326 (own_thread_p): Likewise for param "thread" and locals
4327 "active_insn", "insn".
4328 (get_label_before): Likewise for param "insn".
4329 (fill_simple_delay_slots): Likewise for local "new_label"; use
4330 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
4331 (label_before_next_insn): Strengthen return type and local "insn"
4332 from rtx to rtx_insn *.
4333 (relax_delay_slots): Likewise for locals "other", "tmp".
4334 (make_return_insns): Likewise for param "first" and locals "insn",
4335 "jump_insn", "prev". Move declaration of "pat" to its assignment
4336 and strengthen from rtx to rtx_sequence *. Use its methods for
4337 clarity and typesafety.
4338 * rtlanal.c (no_labels_between_p): Strengthen params from
4339 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
4341 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
4342 from const_rtx to const rtx_insn *.
4343 (reg_set_between_p): Rename param "from_insn" to
4344 "uncast_from_insn", and reintroduce "from_insn" as a
4345 const rtx_insn * via a checked cast.
4346 (modified_between_p): Likewise for param "start" as "uncast_start".
4347 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
4348 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
4349 "tmp", head" from rtx to rtx_insn *.
4350 (recompute_rev_top_order): Likewise for local "insn".
4351 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
4352 * store-motion.c (build_store_vectors): Likewise for local "insn".
4353 Strengthen local "st" from rtx to rtx_insn_list * and use methods
4354 for clarity and typesafety.
4355 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
4357 (computation_cost): Likewise for local "seq".
4358 (get_address_cost): Likewise.
4360 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4362 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
4364 (label_is_jump_target_p): Likewise for second param.
4366 * rtlanal.c (tablejump_p): Likewise for param "insn".
4367 (label_is_jump_target_p): Likewise for param "jump_insn".
4369 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4371 * rtl.h (find_first_parameter_load): Strengthen return type and
4372 both params from rtx to rtx_insn *.
4373 * rtlanal.c (find_first_parameter_load): Strengthen return type,
4374 both params and locals "before", "first_set" from rtx to
4375 rtx_insn *. Remove now-redundant cast.
4376 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
4378 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4380 * rtl.h (find_last_value): Delete.
4381 * rtlanal.c (find_last_value): Delete.
4383 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4385 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
4386 from rtx to rtx_insn *.
4387 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
4388 rtx "note" with new local rtx_insn * "new_head" when calculating
4389 head insn of new basic block.
4390 * combine.c (combine_split_insns): Strengthen return type and local
4391 "ret" from rtx to rtx_insn *.
4392 (likely_spilled_retval_p): Likewise for locals "use" and "p".
4393 (try_combine): Eliminate local "m_split", splitting into new
4394 locals "m_split_insn" and "m_split_pat".
4395 (find_split_point): Strengthen local "seq" from rtx into
4397 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
4398 locals "label", "branch".
4399 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
4401 (define_expand "umulsi3_highpart"): Likewise for local "insn".
4402 * dse.c (note_add_store_info): Likewise for fields "first",
4404 (note_add_store): Likewise for local "insn".
4405 (emit_inc_dec_insn_before): Likewise for locals "insn",
4407 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
4408 (replace_read): Likewise for locals "insns", "this_insn".
4409 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
4410 (notice_eh_throw): Likewise for param "insn".
4411 (before_next_cfi_note): Likewise for return type, param, and local
4413 (connect_traces): Likewise for local "note".
4414 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
4415 (verify_rtl_sharing): Likewise.
4416 (unshare_all_rtl_in_chain): Likewise for param "insn".
4417 (get_first_nonnote_insn): Likewise for local "insn".
4418 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
4419 "seq" and use its methods to clarify things.
4420 (next_insn): Strengthen return type from rtx to rtx_insn *.
4421 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
4422 local rtx_insn * using a checked cast, dropping a checked cast
4423 made redundant by this change. Use a cast to and method of
4424 rtx_sequence to clarify the code.
4425 (previous_insn): Rename param "insn" to "uncast_insn" and
4426 reintroduce "insn" as a local rtx_insn * using a checked cast,
4427 dropping a checked cast made redundant by this change. Use a cast
4428 to and method of rtx_sequence to clarify the code.
4429 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
4430 reintroduce "insn" as a local rtx_insn * using a checked cast,
4431 dropping a checked cast made redundant by this change.
4432 (next_nonnote_insn_bb): Likewise.
4433 (prev_nonnote_insn): Likewise.
4434 (prev_nonnote_insn_bb): Likewise.
4435 (next_nondebug_insn): Likewise.
4436 (prev_nondebug_insn): Likewise.
4437 (next_nonnote_nondebug_insn): Likewise.
4438 (prev_nonnote_nondebug_insn): Likewise.
4439 (next_real_insn): Likewise.
4440 (prev_real_insn): Likewise.
4441 (next_active_insn): Likewise.
4442 (prev_active_insn): Likewise.
4443 (next_cc0_user): Likewise. Use rtx_sequence and a method for
4445 (prev_cc0_setter): Likewise.
4446 (try_split): Rename param "trial" to "uncast_trial" and
4447 reintroduce "insn" as a local rtx_insn * using a checked cast,
4448 dropping checked casts made redundant by this change.
4449 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
4451 (remove_insn): Rename param "insn" to "uncast_insn" and
4452 reintroduce "insn" as a local rtx_insn * using a checked cast.
4453 (emit_pattern_after_setloc): Likewise for param "after", as
4455 (emit_pattern_after): Likewise. Strengthen local "prev" from
4457 (emit_pattern_before_setloc): Rename param "before" to
4458 "uncast_before" and reintroduce "before" as a local rtx_insn *
4459 using a checked cast. Strengthen locals "first", "last" from
4461 (emit_pattern_before): Likewise rename/cast param "before" to
4462 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
4463 * except.c (copy_reg_eh_region_note_forward): Strengthen param
4464 "first" and local "insn" from rtx to rtx_insn *.
4465 (copy_reg_eh_region_note_backward): Likewise for param "last"
4467 * expr.c (fixup_args_size_notes): Rename param "last" to
4468 "uncast_last" and reintroduce "last" as a local rtx_insn *
4469 using a checked cast. Strengthen local "insn" from rtx to
4471 * function.c (set_insn_locations): Strengthen param "insn" from
4473 (record_insns): Likewise for param "insns" and local "tmp".
4474 (active_insn_between): Rename param "tail" to
4475 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
4476 using a checked cast.
4477 (thread_prologue_and_epilogue_insns): Split out top-level local
4478 rtx "seq" into three different rtx_insn * locals. Strengthen
4479 local "prologue_seq" from rtx to rtx_insn *.
4480 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
4481 from rtx to rtx_insn *.
4482 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
4483 (priority): Likewise for locals "prev_first", "twin".
4484 (setup_insn_max_reg_pressure): Likewise for param "after".
4485 (sched_setup_bb_reg_pressure_info): Likewise.
4486 (no_real_insns_p): Strengthen params from const_rtx to
4488 (schedule_block): Strengthen local "next_tail" from rtx to
4490 * ifcvt.c (find_active_insn_before): Strengthen return type and
4491 param "insn" from rtx to rtx_insn *.
4492 (find_active_insn_after): Likewise.
4493 (cond_exec_process_insns): Likewise for param "start" and local "insn".
4494 (cond_exec_process_if_block): Likewise for locals "then_start",
4495 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
4496 (noce_process_if_block): Likewise for local "jump".
4497 (merge_if_block): Likewise for two locals named "end".
4498 (cond_exec_find_if_block): Likewise for local "last_insn".
4499 * jump.c (delete_related_insns): Rename param "insn" to
4500 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
4501 checked cast. Strengthen local "p" from rtx to rtx_insn *.
4502 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
4504 (split_reg): Likewise.
4505 * lra.c (lra_process_new_insns): Likewise.
4506 * modulo-sched.c (permute_partial_schedule): Strengthen param
4507 "last" from rtx to rtx_insn *.
4508 * optabs.c (add_equal_note): Likewise for param "insns" and local
4510 (expand_binop_directly): Add checked casts to rtx_insn * within
4511 NEXT_INSN (pat) uses.
4512 (expand_unop_direct): Likewise.
4513 (maybe_emit_unop_insn): Likewise.
4514 * recog.c (peep2_attempt): Strengthen locals "last",
4515 "before_try", "x" from rtx to rtx_insn *.
4516 * reorg.c (optimize_skip): Strengthen return type and local
4517 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
4518 and locals "trial", "next_trial" from rtx to rtx_insn *.
4519 * resource.c (next_insn_no_annul): Strengthen return type and
4520 param "insn" from rtx to rtx_insn *. Use a cast to and method of
4521 rtx_sequence to clarify the code.
4522 (mark_referenced_resources): Add a checked cast to rtx_insn *
4523 within PREV_INSN (x).
4524 (find_dead_or_set_registers): Strengthen return type, param
4525 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
4526 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
4528 (mark_target_live_regs): Strengthen params "insns" and "target",
4529 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
4530 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
4532 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
4533 from rtx to rtx_insn *.
4534 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
4535 from rtx to rtx_insn *.
4536 (copy_reg_eh_region_note_backward): Likewise.
4537 (unshare_all_rtl_in_chain): Likewise for sole param.
4538 (dump_rtl_slim): Strengthen second and third params from const_rtx
4539 to const rtx_insn *.
4540 * sched-deps.c (sched_free_deps): Strengthen params "head" and
4541 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
4542 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
4543 "next_tail" from rtx to rtx_insn *.
4544 (begin_move_insn): Likewise for local "next".
4545 * sched-int.h (sched_free_deps): Likewise for first and second
4547 (no_real_insns_p): Strengthen both params from const_rtx to
4549 (sched_setup_bb_reg_pressure_info): Strengthen second params from
4551 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
4553 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
4554 and locals "insn", "tail" from const_rtx to const rtx_insn *.
4555 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
4557 (debug_rtl_slim): Strengthen params "first" and "last" from
4558 const_rtx to const rtx_insn *.
4559 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
4560 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
4561 (convert_to_simple_return): Likewise for param "returnjump".
4562 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
4564 (convert_to_simple_return): Likewise for param "returnjump".
4565 * valtrack.c (propagate_for_debug): Likewise for params
4567 * valtrack.h (propagate_for_debug): Likewise for second param.
4569 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4571 * output.h (insn_current_reference_address): Strengthen param
4572 from rtx to rtx_insn *.
4573 * final.c (insn_current_reference_address): Likewise.
4575 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4577 * basic-block.h (inside_basic_block_p): Strengthen param from
4578 const_rtx to const rtx_insn *.
4579 * cfgbuild.c (inside_basic_block_p): Likewise.
4581 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4583 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
4585 (get_trace_info): Likewise for param "insn".
4586 (save_point_p): Likewise.
4587 (maybe_record_trace_start): Likewise for both params.
4588 (maybe_record_trace_start_abnormal): Likewise.
4589 (create_trace_edges): Likewise for sole param and for three of the
4591 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
4592 to rtx_insn *, and update a call to pat->element to pat->insn.
4594 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4596 * function.h (struct expr_status): Convert field "x_forced_labels"
4597 from rtx_expr_list * to rtx_insn_list *.
4599 * cfgbuild.c (make_edges): Convert local "x" from an
4600 rtx_expr_list * to an rtx_insn_list *, replacing use of
4601 "element" method with "insn" method.
4602 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4603 * except.c (sjlj_emit_dispatch_table): Replace use of
4604 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
4606 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
4607 rtx_expr_list * to an rtx_insn_list *, replacing use of
4608 "element" method with "insn" method.
4609 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4610 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
4611 rtx_insn *, adding a checked cast. Replace use of
4612 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
4614 (expand_label): Likewise for local "label_r".
4616 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4618 * function.h (struct rtl_data): Convert field
4619 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
4621 * rtl.h (remove_node_from_insn_list): New prototype.
4623 * builtins.c (expand_builtin): When prepending to
4624 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
4626 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
4627 to rtx_insn_list *, and use its "insn" method rather than
4629 * cfgrtl.c (delete_insn): Use new function
4630 remove_node_from_insn_list rather than
4631 remove_node_from_expr_list.
4632 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
4633 to rtx_insn_list *, and use its "insn" method rather than
4635 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4636 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4637 * rtlanal.c (remove_node_from_insn_list): New function, adapted
4638 from remove_node_from_expr_list.
4639 * stmt.c (expand_label): When prepending to
4640 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
4643 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4645 * function.h (struct rtl_data): Strengthen fields "x_return_label"
4646 and "x_naked_return_label" from rtx to rtx_code_label *.
4648 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4650 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
4651 (SET_NEXT_INSN): Likewise.
4652 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
4654 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
4655 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
4656 to split out the SEQUENCE from local "bundle", strengthening the
4657 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
4658 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
4659 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
4660 and the type of the elements of the "slot" array from rtx to
4662 (reorg_split_calls): Likewise for locals "insn" and "next", and
4663 the type of the elements of the "slot" array.
4665 * config/frv/frv.c (frv_nops): Likewise for the elements of this
4667 (frv_function_prologue): Likewise for locals "insn", "next",
4669 (frv_register_nop): Introduce a local "nop_insn" to be the
4670 rtx_insn * containing rtx "nop".
4672 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
4673 used as an insn and sometimes as a pattern, so rename it to
4674 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
4675 using it where dealing with the core insn.
4677 * config/picochip/picochip.c (reorder_var_tracking_notes):
4678 Strengthen locals "insn", "next", "last_insn", "queue",
4679 "next_queue", "prev" from rtx to rtx_insn *.
4681 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
4682 the second param is an rtx_insn ** rather than an rtx **.
4683 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
4684 from rtx to rtx_sequence *, and introduce local named "sequence",
4685 using methods of rtx_sequence to clarify the code.
4686 (remove_insn): Introduce local rtx_sequence * named "sequence" and
4688 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
4689 Rename param "after" to "uncast_after", reintroducing "after" as a
4690 local rtx_insn * with a checked cast.
4691 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
4692 reintroducing "after" as a local rtx_insn * with a checked cast.
4693 Strengthen local "last" from rtx to rtx_insn * and remove the
4694 now-redundant checked casts.
4695 (copy_delay_slot_insn): Strengthen return type and param from rtx
4698 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
4699 "last" from rtx to rtx_insn *.
4701 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4703 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
4704 param from rtx to rtx_insn *.
4706 * emit-rtl.c (copy_delay_slot_insn): Likewise.
4708 * reorg.c (skip_consecutive_labels): Strengthen return type, param
4709 and local "insn" from rtx to rtx_insn *.
4710 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
4711 (unfilled_slots_next): Likewise.
4712 (function_return_label): Strengthen from rtx to rtx_code_label *.
4713 (function_simple_return_label): Likewise.
4714 (first_active_target_insn): Strengthen return type and param from
4716 (find_end_label): Strengthen return type from rtx to
4717 rtx_code_label *; strengthen locals as appropriate.
4718 (emit_delay_sequence): Strengthen return type, param "insn" and
4719 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
4720 and local "li" from rtx to rtx_insn_list *, using methods of
4721 rtx_insn_list for clarity and typesafety.
4722 (add_to_delay_list): Strengthen return type and param "insn" from
4723 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
4724 rtx_insn_list * and use methods of rtx_insn_list.
4725 (delete_from_delay_slot): Strengthen return type, param "insn",
4726 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
4727 Strengthen local "seq" from rtx to rtx_sequence *, and local
4728 "delay_list" from rtx to rtx_insn_list *, using methods of
4729 rtx_sequence for clarity and type-safety.
4730 (delete_scheduled_jump): Add checked cast when invoking
4731 delete_from_delay_slot. Strengthen local "trial" from rtx to
4733 (optimize_skip): Strengthen return type and local "delay_list"
4734 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
4736 (steal_delay_list_from_target): Strengthen return type, param
4737 "delay_list" and local "new_delay_list" from rtx to
4738 rtx_insn_list *. Strengthen param "seq" from rtx to
4739 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
4741 Split out local "temp" into multiple more-tightly scoped locals:
4742 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
4743 of rtx_insn_list and rtx_sequence for clarity and typesafety.
4744 Strengthen locals named "trial" from rtx to rtx_insn *.
4745 (steal_delay_list_from_fallthrough): Strengthen return type and
4746 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
4747 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
4748 Strengthen local "trial" from rtx to rtx_insn *.
4749 (try_merge_delay_insns): Strength local "merged_insns" from rtx
4750 to rtx_insn_list * and use its methods. Strengthen local "pat"
4751 from rtx to rtx_sequence * and use its methods. Strengthen locals
4752 "dtrial" and "new_rtx" from rtx to rtx_insn *.
4753 (get_label_before): Strengthen return type and local "label" from
4755 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
4756 "next_trial", "next", prev". Strengthen local "delay_list" from
4757 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
4759 (follow_jumps): Strengthen return type, param "label" and locals
4760 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
4761 (fill_slots_from_thread): Strengthen return type, param
4762 "delay_list" from rtx to rtx_insn_list *. Strengthen params
4763 "insn", "thread", "opposite_thread" and locals "new_thread",
4764 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
4765 "sequence" from a checked cast to rtx_sequence so that we can call
4766 steal_delay_list_from_target and steal_delay_list_from_fallthrough
4767 with an rtx_sequence *.
4768 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
4769 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
4770 Strengthen local "delay_list" from rtx to rtx_insn_list *.
4771 (relax_delay_slots): Strengthen param "first" and locals "insn",
4772 "next", "trial", "delay_insn", "target_label" from rtx to
4773 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
4774 Introduce a local "trial_seq" for PATTERN (trial) of type
4775 rtx_sequence *, in both cases using methods of rtx_sequence.
4776 (dbr_schedule): Strengthen param "first" and locals "insn",
4777 "next", "epilogue_insn" from rtx to rtx_insn *.
4779 2014-08-28 Richard Biener <rguenther@suse.de>
4781 PR tree-optimization/62283
4782 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
4783 Do not peel loops for alignment where the vector loop likely
4784 doesn't run at least VF times.
4786 2014-08-28 Bin Cheng <bin.cheng@arm.com>
4788 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
4789 important_candidates. Consider all important candidates if
4790 IVS doesn't give any result. Remove check on ivs->upto.
4791 (try_add_cand_for): Call iv_ca_add_use only once.
4793 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4794 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4795 Anna Tikhonova <anna.tikhonova@intel.com>
4796 Ilya Tocar <ilya.tocar@intel.com>
4797 Andrey Turetskiy <andrey.turetskiy@intel.com>
4798 Ilya Verbin <ilya.verbin@intel.com>
4799 Kirill Yukhin <kirill.yukhin@intel.com>
4800 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4802 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
4803 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
4805 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
4806 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4807 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4808 (define_insn "*mul<mode>3"): Add EVEX version.
4810 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4811 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4812 Anna Tikhonova <anna.tikhonova@intel.com>
4813 Ilya Tocar <ilya.tocar@intel.com>
4814 Andrey Turetskiy <andrey.turetskiy@intel.com>
4815 Ilya Verbin <ilya.verbin@intel.com>
4816 Kirill Yukhin <kirill.yukhin@intel.com>
4817 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4819 * config/i386/sse.md
4820 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
4821 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
4822 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
4823 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
4824 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
4825 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
4826 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
4827 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
4828 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
4829 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
4830 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
4831 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
4832 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
4833 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
4834 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
4835 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
4837 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4838 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4839 Anna Tikhonova <anna.tikhonova@intel.com>
4840 Ilya Tocar <ilya.tocar@intel.com>
4841 Andrey Turetskiy <andrey.turetskiy@intel.com>
4842 Ilya Verbin <ilya.verbin@intel.com>
4843 Kirill Yukhin <kirill.yukhin@intel.com>
4844 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4846 * config/i386/sse.md
4847 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
4848 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
4849 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
4851 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4852 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4853 Anna Tikhonova <anna.tikhonova@intel.com>
4854 Ilya Tocar <ilya.tocar@intel.com>
4855 Andrey Turetskiy <andrey.turetskiy@intel.com>
4856 Ilya Verbin <ilya.verbin@intel.com>
4857 Kirill Yukhin <kirill.yukhin@intel.com>
4858 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4860 * config/i386/sse.md
4861 (define_mode_iterator VI128_256): New.
4862 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
4864 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4865 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4866 Anna Tikhonova <anna.tikhonova@intel.com>
4867 Ilya Tocar <ilya.tocar@intel.com>
4868 Andrey Turetskiy <andrey.turetskiy@intel.com>
4869 Ilya Verbin <ilya.verbin@intel.com>
4870 Kirill Yukhin <kirill.yukhin@intel.com>
4871 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4873 * config/i386/sse.md
4874 (define_mode_iterator VI8_256_512): New.
4875 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
4877 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
4878 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
4880 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
4882 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4884 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
4885 pointer to the cumulative reloc value and return the value for
4887 (compute_reloc_for_rtx): Take a const_rtx. Call
4888 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
4889 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
4890 for_each_rtx for the CONST case.
4892 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4894 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
4895 (mark_constants_in_pattern): ...this new function to iterate over
4897 (mark_constants): Update accordingly.
4899 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4901 * varasm.c: Include rtl-iter.h.
4902 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
4903 Remove the pointer to the cumulative hashval_t and just return
4904 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
4905 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4906 Accumulate the hashval_ts here instead of const_rtx_hash_1.
4908 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4910 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
4911 Give real type of data parameter. Remove return value.
4912 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
4913 to iterate over subrtxes.
4915 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4917 * var-tracking.c (use_narrower_mode_test): Turn from being a
4918 for_each_rtx callback to being a function that examines each
4920 (adjust_mems): Update accordingly.
4922 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4924 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
4925 callback to being a function that examines each subrtx itself.
4926 Remove handling of null rtxes.
4927 (add_uses): Update accordingly.
4929 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4931 * var-tracking.c: Include rtl-iter.h.
4932 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
4933 to being a function that examines each subrtx itself.
4934 (use_type): Update accordingly.
4936 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4938 * store-motion.c: Include rtl-iter.h.
4939 (extract_mentioned_regs_1): Delete.
4940 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
4941 for_each_rtx to iterate over subrtxes.
4943 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4945 * sel-sched.c: Include rtl-iter.h
4946 (count_occurrences_1): Delete.
4947 (count_occurrences_equiv): Turn rtxes into const_rtxes.
4948 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4950 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4952 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
4953 * rtlanal.c (tls_referenced_p_1): Delete.
4954 (tls_referenced_p): Take a const_rtx rather than an rtx.
4955 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4957 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4959 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
4960 (for_each_inc_dec): Take an rtx rather than an rtx *.
4961 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
4962 (cselib_record_sets): Likewise.
4963 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
4964 (check_for_inc_dec): Likewise.
4965 * rtlanal.c (for_each_inc_dec_ops): Delete.
4966 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
4967 rather than a pointer to the memory address. Replace
4968 for_each_inc_dec_ops argument with separate function and data
4969 arguments. Abort on non-autoinc addresses.
4970 (for_each_inc_dec_find_mem): Delete.
4971 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
4972 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
4974 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4976 * rtl.h (find_all_hard_regs): Declare.
4977 * rtlanal.c (find_all_hard_regs): New function.
4978 (record_hard_reg_uses_1): Delete.
4979 (record_hard_reg_uses): Use find_all_hard_regs.
4981 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4983 * rtl.h (replace_label_data): Delete.
4984 (replace_label): Take the old label, new label and update-nuses flag
4985 as direct arguments. Return void.
4986 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
4987 * rtlanal.c (replace_label): Update interface as above. Handle
4988 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
4989 iterator. Use FOR_EACH_SUBRTX_PTR.
4991 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4993 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
4994 with const_rtx parameters.
4995 * varasm.c (get_pool_constant): Likewise.
4996 * rtlanal.c (rtx_referenced_p_1): Delete.
4997 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4998 Assert that the rtx we're looking for is nonnull. Allow searches
4999 for constant pool SYMBOL_REFs.
5001 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5003 * reload1.c: Include rtl-iter.h.
5004 (note_reg_elim_costly): Turn from being a for_each_rtx callback
5005 to being a function that examines each subrtx itself.
5006 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
5008 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5010 * regcprop.c (cprop_find_used_regs_1): Delete.
5011 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
5013 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5015 * regcprop.c: Include rtl-iter.h.
5016 (kill_value): Take a const_rtx.
5017 (kill_autoinc_value): Turn from being a for_each_rtx callback
5018 to being a function that examines each subrtx itself.
5019 (copyprop_hardreg_forward_1): Update accordingly.
5021 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5023 * reg-stack.c: Include rtl-iter.h.
5024 (subst_stack_regs_in_debug_insn): Delete.
5025 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
5026 instead of for_each_rtx.
5028 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5030 * lower-subreg.c (find_decomposable_subregs): Turn from being
5031 a for_each_rtx callback to being a function that examines each
5032 subrtx itself. Remove handling of null rtxes.
5033 (decompose_multiword_subregs): Update accordingly.
5035 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5037 * lower-subreg.c (adjust_decomposed_uses): Delete.
5038 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
5039 Remove handling of null rtxes.
5041 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5043 * lower-subreg.c: Include rtl-iter.h.
5044 (resolve_subreg_use): Turn from being a for_each_rtx callback
5045 to being a function that examines each subrtx itself. Remove
5046 handling of null rtxes.
5047 (resolve_reg_notes, resolve_simple_move): Update accordingly.
5048 (decompose_multiword_subregs): Likewise.
5050 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5052 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
5053 to being a function that examines each subrtx itself.
5054 (simplify_using_condition, simplify_using_initial_values): Update
5057 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5059 * loop-iv.c: Include rtl-iter.h.
5060 (find_single_def_src): New function.
5061 (replace_single_def_regs): Turn from being a for_each_rtx callback
5062 to being a function that examines each subrtx itself.
5063 (replace_in_expr, simplify_using_initial_values): Update accordingly.
5065 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5067 * jump.c (eh_returnjump_p_1): Delete.
5068 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
5069 Remove handling of null rtxes.
5071 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5073 * jump.c: Include rtl-iter.h.
5074 (returnjump_p_1): Delete.
5075 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
5076 Remove handling of null rtxes.
5078 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5080 * ira.c: Include rtl-iter.h.
5081 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
5082 to being a function that examines each subrtx itself. Remove
5083 handling of null rtxes.
5084 (update_equiv_regs): Update call accordingly.
5086 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5088 * fwprop.c: Include rtl-iter.h.
5089 (varying_mem_p): Turn from being a for_each_rtx callback to being
5090 a function that examines each subrtx itself.
5091 (propagate_rtx): Update accordingly.
5093 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5095 * function.c: Include rtl-iter.h
5096 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
5097 callback to being a function that examines each subrtx itself.
5098 Return the changed flag.
5099 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
5100 (instantiate_virtual_regs): Update calls accordingly.
5102 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5104 * final.c: Include rtl-iter.h.
5105 (mark_symbol_ref_as_used): Delete.
5106 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
5109 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5111 * emit-rtl.c: Include rtl-iter.h.
5112 (find_auto_inc): Turn from being a for_each_rtx callback to being
5113 a function that examines each subrtx itself. Assume the first operand
5114 to an RTX_AUTOINC is the automodified register.
5115 (try_split): Update call accordingly.
5117 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5119 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
5120 Return a bool, inverting the result so that 0/false means "not ok".
5121 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
5122 subrtxes of a CONST.
5123 (mem_loc_descriptor, add_const_value_attribute)
5124 (resolve_addr_in_expr): Update calls accordingly.
5126 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5128 * dwarf2out.c: Include rtl-iter.h.
5129 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
5130 Remove unused data parameter. Return a bool, inverting the result
5131 so that 0/false means "not ok".
5132 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
5133 instead of for_each_rtx.
5135 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5137 * dse.c: Include rtl-iter.h.
5138 (check_mem_read_rtx): Change void * parameter to real type.
5139 Remove return value.
5140 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
5141 for_each_rtx. Don't handle null rtxes.
5143 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5145 * df-problems.c: Include rtl-iter.h.
5146 (find_memory): Turn from being a for_each_rtx callback to being
5147 a function that examines each subrtx itself. Continue to look for
5148 volatile references even after a nonvolatile one has been found.
5149 (can_move_insns_across): Update calls accordingly.
5151 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5153 * ddg.c (walk_mems_2, walk_mems_1): Delete.
5154 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
5155 to iterate over subrtxes. Return a bool rather than an int.
5157 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5159 * ddg.c: Include rtl-iter.h.
5160 (mark_mem_use_1): Rename to...
5161 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
5162 instead of for_each_rtx.
5163 (mem_read_insn_p): Update accordingly.
5165 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5167 * cse.c (change_cc_mode_args): Delete.
5168 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
5169 a function that examines each subrtx itself. Take the fields of
5170 change_cc_mode_args as argument and return void.
5171 (cse_change_cc_mode_insn): Update calls accordingly.
5173 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5175 * cse.c (is_dead_reg): Change argument to const_rtx.
5176 (dead_debug_insn_data): Delete.
5177 (is_dead_debug_insn): Expand commentary. Turn from being a
5178 for_each_rtx callback to being a function that examines
5179 each subrtx itself. Take the fields of dead_debug_insn_data
5181 (delete_trivially_dead_insns): Update call accordingly.
5183 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5185 * cse.c (check_for_label_ref): Move earlier in file. Turn from
5186 being a for_each_rtx callback to being a function that examines
5188 (cse_extended_basic_block): Update call accordingly.
5190 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5192 * cse.c (check_dependence_data): Delete.
5193 (check_dependence): Change from being a for_each_rtx callback to being
5194 a function that examines all subrtxes itself. Don't handle null rtxes.
5195 (invalidate): Update call accordingly.
5197 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5199 * cse.c: Include rtl-iter.h.
5200 (approx_reg_cost_1): Delete.
5201 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
5202 Don't handle null rtxes.
5204 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5206 * cfgcleanup.c: Include rtl-iter.h.
5207 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
5208 to being a function that examines each subrtx itself.
5209 (thread_jump): Update accordingly.
5211 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5213 * combine-stack-adj.c: Include rtl-iter.h.
5214 (record_stack_refs_data): Delete.
5215 (record_stack_refs): Turn from being a for_each_rtx callback
5216 to being a function that examines each subrtx itself.
5217 Take a pointer to the reflist. Invert sense of return value
5218 so that true means success and false means failure. Don't
5220 (combine_stack_adjustments_for_block): Update accordingly.
5222 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5224 * combine.c (record_truncated_value): Turn from being a for_each_rtx
5225 callback to a function that takes an rtx and returns a bool
5226 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
5229 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5231 * combine.c: Include rtl-iter.h.
5232 (unmentioned_reg_p_1): Delete.
5233 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
5234 Don't handle null rtxes.
5236 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5238 * calls.c: Include rtl-iter.h.
5239 (internal_arg_pointer_based_exp_1): Delete.
5240 (internal_arg_pointer_based_exp): Take a const_rtx.
5241 Use FOR_EACH_SUBRTX to iterate over subrtxes.
5243 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5245 * caller-save.c: Include rtl-iter.h.
5246 (add_used_regs_1): Delete.
5247 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
5248 to iterate over subrtxes. Assert that any remaining pseudos
5251 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5253 * bt-load.c: Include rtl-iter.h.
5254 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
5255 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
5256 to iterate over subrtxes.
5257 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
5258 find_btr_use rather than btr_referenced_p.
5260 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5262 * alias.c: Include rtl-iter.h.
5263 (refs_newer_value_cb): Delete.
5264 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
5266 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
5268 * rtl-iter.h: New file.
5269 * rtlanal.c: Include it.
5270 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
5271 (generic_subrtx_iterator <T>::add_single_to_queue)
5272 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
5273 (generic_subrtx_iterator <T>::free_array): New functions.
5274 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
5275 (generic_subrtx_iterator <const_rtx_accessor>)
5276 (generic_subrtx_iterator <rtx_var_accessor>
5277 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
5278 (setup_reg_subrtx_bounds): New function.
5279 (init_rtlanal): Call it.
5281 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
5284 * config/sh/sh.md (ashlsi3): Handle negative shift count for
5286 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
5288 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
5290 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
5292 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5294 * rtl.h (JUMP_LABEL_AS_INSN): New.
5296 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5298 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
5300 (alloc_EXPR_LIST): Strengthen return type from rtx to
5302 (remove_free_EXPR_LIST_node): Likewise for param.
5303 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
5304 from rtx to rtx_expr_list *.
5305 * sched-int.h (struct deps_desc): Strengthen fields
5306 "pending_read_mems" and "pending_write_mems" from rtx to
5309 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
5310 rtx to rtx_expr_list *.
5311 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
5312 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
5314 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
5315 from rtx to rtx_expr_list *.
5316 * loop-iv.c (simplify_using_initial_values): Strengthen local
5317 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
5318 "pnote_next" from rtx * to rtx_expr_list **.
5319 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
5320 param "exprp" from rtx * to rtx_expr_list **.
5321 (add_insn_mem_dependence): Strengthen local "mem_list" from
5322 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
5324 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
5325 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
5326 param "old_mems_p" from rtx * to rtx_expr_list **.
5327 * var-tracking.c (struct adjust_mem_data): Strengthen field
5328 "side_effects" from rtx to rtx_expr_list *.
5329 (adjust_insn): Replace NULL_RTX with NULL when assigning to
5331 (prepare_call_arguments): Likewise.
5333 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5335 * function.h (struct rtl_data): Strengthen field
5336 "x_stack_slot_list" from rtx to rtx_expr_list *.
5338 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
5339 when assigning to stack_slot_list.
5341 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5343 * function.h (struct rtl_data): Strengthen field
5344 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
5345 * rtl.h (remove_node_from_expr_list): Strengthen second param from
5346 rtx * to rtx_expr_list **.
5348 * cfgbuild.c (make_edges): In loop over
5349 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
5350 rtx_expr_list *, and use methods of the latter class to clarify
5352 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
5353 rtx_expr_list *, and use methods of the latter class to clarify
5355 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
5356 * reload1.c (set_initial_label_offsets): Likewise for local "x".
5357 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
5358 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
5359 to rtx_expr_list *. Use methods of the latter class to clarify
5362 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5364 * function.h (struct expr_status): Strengthen field
5365 "x_forced_labels" from rtx to rtx_expr_list *.
5367 * cfgbuild.c (make_edges): Split local "x" into two locals,
5368 strengthening one from rtx to rtx_expr_list *, and using methods
5370 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
5371 loop over forced_labels, introduce strengthen it from rtx to
5372 rtx_expr_list *, using methods to clarify the code.
5373 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
5374 to rtx_expr_list *, using methods of said class to clarify the
5376 * reload1.c (set_initial_label_offsets): Split local "x" into two
5377 per-loop variables, strengthening the first from rtx to
5378 rtx_expr_list * and using methods.
5380 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5382 * coretypes.h (class rtx_expr_list): Add forward declaration.
5383 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
5384 * gengenrtl.c (special_rtx): Add EXPR_LIST.
5385 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
5386 invariant: GET_CODE (X) == EXPR_LIST.
5387 (is_a_helper <rtx_expr_list *>::test): New.
5388 (rtx_expr_list::next): New.
5389 (rtx_expr_list::element): New.
5390 (gen_rtx_EXPR_LIST): New.
5392 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5394 * varasm.c (mark_constants): Convert a GET_CODE check into a
5395 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
5396 Use methods of rtx_sequence to clarify the code.
5398 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5400 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
5401 local "seq" via a checked cast, and use methods of rtx_sequence
5402 to simplify the code.
5404 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5406 * resource.c (mark_referenced_resources): Strengthen local
5407 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
5408 using methods of rtx_sequence to clarify the code.
5409 (find_dead_or_set_registers): Within the switch statement, convert
5410 a GET_CODE check to a dyn_cast, introducing local "seq". Within
5411 the JUMP_P handling, introduce another local "seq", adding a
5412 checked cast to rtx_sequence *. In both cases, use methods of
5413 rtx_sequence to clarify the code.
5414 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
5415 via a checked cast, and use methods of rtx_sequence to simplify
5418 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5420 * reorg.c (redundant_insn): In two places in the function, replace
5421 a check of GET_CODE with a dyn_cast, introducing local "seq", and
5422 usings methods of rtx_sequence to clarify the code.
5424 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5426 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
5427 local "seq" with a checked cast, and use methods of rtx_sequence
5428 to clarify the code.
5430 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5432 * function.c (contains): Introduce local "seq" for PATTERN (insn),
5433 with a checked cast, in the region for where we know it's a
5434 SEQUENCE. Use methods of rtx_sequence.
5436 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5438 * final.c (get_attr_length_1): Replace GET_CODE check with a
5439 dyn_cast, introducing local "seq" and the use of methods of
5441 (shorten_branches): Likewise, introducing local "body_seq".
5442 Strengthen local "inner_insn" from rtx to rtx_insn *.
5443 (reemit_insn_block_notes): Replace GET_CODE check with a
5444 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
5445 Use methods of rtx_sequence.
5446 (final_scan_insn): Likewise, introducing local "seq" for when
5447 "body" is known to be a SEQUENCE, using its methods.
5449 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5451 * except.c (can_throw_external): Strengthen local "seq" from rtx
5452 to rtx_sequence *. Use methods of rtx_sequence.
5453 (insn_nothrow_p): Likewise.
5455 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5457 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
5458 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
5459 Use methods of rtx_sequence.
5460 (scan_trace): Likewise for local "pat".
5462 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5464 * coretypes.h (class rtx_sequence): Add forward declaration.
5465 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
5466 invariant: GET_CODE (X) == SEQUENCE.
5467 (is_a_helper <rtx_sequence *>::test): New.
5468 (is_a_helper <const rtx_sequence *>::test): New.
5469 (rtx_sequence::len): New.
5470 (rtx_sequence::element): New.
5471 (rtx_sequence::insn): New.
5473 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5475 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
5477 (alloc_INSN_LIST): Strengthen return type from rtx to
5479 (copy_INSN_LIST): Likewise for return type and param.
5480 (concat_INSN_LIST): Likewise for both params and return type.
5481 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
5482 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
5483 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
5484 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
5486 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
5487 "implicit_sets", "control_uses", "clobbers" from rtx to
5489 (struct deps_desc): Likewise for fields "pending_read_insns",
5490 "pending_write_insns", "pending_jump_insns",
5491 "last_pending_memory_flush", "last_function_call",
5492 "last_function_call_may_noreturn", "sched_before_next_call",
5493 "sched_before_next_jump".
5494 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
5495 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
5497 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
5498 from rtx to rtx_insn_list *.
5499 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
5502 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
5503 to rtx_insn_list **.
5504 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
5506 (queue_insn): Likewise for local "link".
5507 (struct haifa_saved_data): Strengthen field "insn_queue" from
5508 rtx * to rtx_insn_list **.
5509 (save_backtrack_point): Update allocation of save->insn_queue to
5510 reflect the strengthening of elements from rtx to rtx_insn_list *.
5511 (queue_to_ready): Strengthen local "link" from rtx to
5512 rtx_insn_list *; use methods "next" and "insn" when traversing the
5514 (early_queue_to_ready): Likewise for locals "link", "next_link",
5516 (schedule_block): Update allocation of insn_queue to reflect the
5517 strengthening of elements from rtx to rtx_insn_list *. Strengthen
5518 local "link" from rtx to rtx_insn_list *, and use methods when
5520 (add_to_speculative_block): Strengthen locals "twins" and
5521 "next_node" from rtx to rtx_insn_list *, and use methods when
5522 working with them. Strengthen local "twin" from rtx to
5523 rtx_insn *, eliminating a checked cast.
5524 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
5525 from rtx to rtx_insn_list *, and use methods when working with
5528 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
5529 from rtx to rtx_insn_list *, adding a checked cast.
5530 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
5532 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
5533 "newlink" from rtx to rtx_insn_list *. Strengthen local
5534 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
5535 from rtx to rtx_insn *.
5536 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
5537 from rtx to rtx_insn_list *. Use methods of the latter class.
5538 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
5539 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
5540 (remove_free_INSN_LIST_node): Strengthen return type and local
5541 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
5542 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
5543 rtx_insn_list *, using "insn" method.
5545 * sched-deps.c (add_dependence_list): Strengthen param "list"
5546 from rtx to rtx_insn_list *, and use methods when working with it.
5547 (add_dependence_list_and_free): Strengthen param "listp" from
5548 rtx * to rtx_insn_list **.
5549 (remove_from_dependence_list): Strenghten param "listp" from rtx *
5550 to rtx_insn_list **, and use methods when working with *listp.
5551 (remove_from_both_dependence_lists): Strengthen param "listp" from
5552 rtx * to rtx_insn_list **
5553 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
5554 to rtx_insn_list **. Eliminate local "link", in favor of two new
5555 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
5557 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
5558 by introducing local "cond_deps".
5559 (remove_from_deps): Strengthen param "insn" from rtx to
5562 * sched-rgn.c (concat_insn_mem_list): Strengthen param
5563 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
5564 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
5565 Use methods of rtx_insn_list.
5567 * store-motion.c (struct st_expr): Strengthen fields
5568 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
5569 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
5571 (find_moveable_store): Split out "tmp" into multiple more-tightly
5572 scoped locals. Use methods of rtx_insn_list *.
5573 (compute_store_table): Strengthen local "tmp" from rtx to
5574 rtx_insn *. Use methods of rtx_insn_list *.
5576 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5578 * coretypes.h (class rtx_insn_list): Add forward declaration.
5579 * rtl.h (class rtx_insn_list): New subclass of rtx_def
5580 (is_a_helper <rtx_insn_list *>::test): New.
5581 (rtx_insn_list::next): New.
5582 (rtx_insn_list::insn): New.
5583 (gen_rtx_INSN_LIST): Add prototype.
5584 * emit-rtl.c (gen_rtx_INSN_LIST): New.
5585 * gengenrtl.c (special_rtx): Add INSN_LIST.
5587 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5589 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
5590 "prev" from rtx to rtx_insn *.
5592 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5594 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
5595 functions. Require merely an rtx for now, not an rtx_insn *.
5596 (BLOCK_FOR_INSN): Likewise.
5597 (INSN_LOCATION): Likewise.
5598 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
5600 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5602 * rtl.h (PATTERN): Convert this macro into a pair of inline
5603 functions, for now, requiring const_rtx and rtx.
5605 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5607 * target.def (unwind_emit): Strengthen param "insn" from rtx to
5609 (final_postscan_insn): Likewise.
5610 (adjust_cost): Likewise.
5611 (adjust_priority): Likewise.
5612 (variable_issue): Likewise.
5613 (macro_fusion_pair_p): Likewise.
5614 (dfa_post_cycle_insn): Likewise.
5615 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
5616 (first_cycle_multipass_issue): Likewise.
5617 (dfa_new_cycle): Likewise.
5618 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
5619 (speculate_insn): Likewise for param "insn".
5620 (gen_spec_check): Likewise for params "insn" and "label".
5621 (get_insn_spec_ds): Likewise for param "insn".
5622 (get_insn_checked_ds): Likewise.
5623 (dispatch_do): Likewise.
5624 (dispatch): Likewise.
5625 (cannot_copy_insn_p): Likewise.
5626 (invalid_within_doloop): Likewise.
5627 (legitimate_combined_insn): Likewise.
5631 * doc/tm.texi: Automatically updated to reflect changes to
5634 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
5636 (schedule_block): Likewise.
5637 (sched_init): Likewise.
5638 (sched_speculate_insn): Strengthen param "insn" from rtx to
5640 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
5642 * hooks.c (hook_bool_rtx_true): Rename to...
5643 hook_bool_rtx_insn_true): ...this, and strengthen first param from
5645 (hook_constcharptr_const_rtx_null): Rename to...
5646 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
5647 first param from const_rtx to const rtx_insn *.
5648 (hook_bool_rtx_int_false): Rename to...
5649 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
5650 param from rtx to rtx_insn *.
5651 (hook_void_rtx_int): Rename to...
5652 (hook_void_rtx_insn_int): ...this, and strengthen first param from
5655 * hooks.h (hook_bool_rtx_true): Rename to...
5656 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
5658 (hook_bool_rtx_int_false): Rename to...
5659 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
5660 param from rtx to rtx_insn *.
5661 (hook_void_rtx_int): Rename to...
5662 (hook_void_rtx_insn_int): ...this, and strengthen first param from
5664 (hook_constcharptr_const_rtx_null): Rename to...
5665 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
5666 first param from const_rtx to const rtx_insn *.
5668 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
5669 and local "prev" from rtx to rtx_insn *.
5671 * sched-int.h (sched_speculate_insn): Strengthen first param from
5674 * sel-sched.c (create_speculation_check): Likewise for local "label".
5675 * targhooks.c (default_invalid_within_doloop): Strengthen param
5676 "insn" from const_rtx to const rtx_insn *.
5677 * targhooks.h (default_invalid_within_doloop): Strengthen param
5678 from const_rtx to const rtx_insn *.
5680 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
5681 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
5683 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
5685 (arc_invalid_within_doloop): Likewise, with const.
5687 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
5688 (arm_cannot_copy_insn_p): Likewise for param "insn".
5689 (arm_unwind_emit): Likewise.
5691 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
5694 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
5695 (c6x_variable_issue): Likewise. Removed now-redundant checked
5697 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
5699 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
5700 Likewise for param "insn".
5701 (epiphany_mode_after): Likewise.
5702 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
5703 params "insn", "dep_insn".
5704 (epiphany_mode_needed): Likewise for param "insn".
5705 (epiphany_mode_after): Likewise.
5707 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
5708 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5709 (ix86_avx_u128_mode_needed): Likewise.
5710 (ix86_i387_mode_needed): Likewise.
5711 (ix86_mode_needed): Likewise.
5712 (ix86_avx_u128_mode_after): Likewise.
5713 (ix86_mode_after): Likewise.
5714 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
5715 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
5716 (ix86_adjust_priority): Likewise for param "insn".
5717 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
5718 (do_dispatch): Likewise.
5719 (has_dispatch): Likewise.
5720 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
5722 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
5723 reflect renaming of default hook implementation from
5724 hook_constcharptr_const_rtx_null to
5725 hook_constcharptr_const_rtx_insn_null.
5726 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
5728 (ia64_variable_issue): Likewise for param "insn".
5729 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
5730 (ia64_dfa_new_cycle): Likewise.
5731 (ia64_get_insn_spec_ds): Likewise.
5732 (ia64_get_insn_checked_ds): Likewise.
5733 (ia64_speculate_insn): Likewise.
5734 (ia64_gen_spec_check): Likewise for params "insn", "label".
5735 (ia64_asm_unwind_emit): Likewise for param "insn".
5737 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
5739 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
5741 (m68k_sched_variable_issue): Likewise for param "insn".
5743 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
5746 * config/microblaze/microblaze.c (microblaze_adjust_cost):
5747 Likewise for params "insn", "dep".
5749 * config/mips/mips.c (mips_adjust_cost): Likewise.
5750 (mips_variable_issue): Likewise for param "insn".
5751 (mips_final_postscan_insn): Likewise.
5753 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
5754 for params "insn", "dep".
5756 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
5758 (pa_adjust_priority): Likewise for param "insn".
5760 * config/picochip/picochip.c (picochip_sched_adjust_cost):
5761 Likewise for params "insn", "dep_insn".
5763 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
5765 (rs6000_variable_issue): Likewise.
5766 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
5767 (rs6000_debug_adjust_cost): Likewise.
5768 (rs6000_adjust_priority): Likewise for param "insn".
5769 (rs6000_use_sched_lookahead_guard): Likewise.
5770 (get_next_active_insn): Likewise for return type and both params.
5771 (redefine_groups): Likewise for params "prev_head_insn", "tail"
5772 and locals "insn", "next_insn".
5773 (pad_groups): Likewise.
5775 * config/s390/s390.c (s390_adjust_priority): Likewise for param
5777 (s390_cannot_copy_insn_p): Likewise.
5778 (s390_sched_variable_issue): Likewise for third param, eliminating
5780 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
5781 default hook implementation from hook_constcharptr_const_rtx_null
5782 to hook_constcharptr_const_rtx_insn_null.
5784 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
5785 from rtx to rtx_insn *.
5786 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
5787 (sh_variable_issue): Likewise for param "insn".
5788 (sh_dfa_new_cycle): Likewise.
5789 (sh_mode_needed): Likewise.
5790 (sh_mode_after): Likewise.
5792 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
5793 params "insn", "dep_insn".
5794 (hypersparc_adjust_cost): Likewise.
5795 (sparc_adjust_cost): Likewise.
5797 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
5798 param, eliminated checked cast.
5799 (spu_sched_adjust_cost): Likewise for first and third params.
5801 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
5802 params "insn" and "dep_insn" from rtx to rtx_insn *.
5804 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
5806 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5808 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
5809 (set_is_load_p): ...this, updating to work on a SET pattern rather
5811 (is_store_insn): Rename to...
5812 (set_is_store_p): ...this, updating to work on a SET pattern
5813 rather than an insn.
5814 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
5815 top of function to where it is needed. Rewrite the bogus
5816 condition that checks for "insn" and "dep" being PARALLEL to
5817 instead use single_set, introducing locals "insn_set" and
5818 "dep_set". Given that we only ever returned "cost" for a non-pair
5819 of SETs, bail out early if we don't have a pair of SET.
5820 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
5821 use the new locals "insn_set" and "dep_set", and update calls to
5822 is_load_insn and is_store_insn to be calls to set_is_load_p and
5825 2014-08-27 Guozhi Wei <carrot@google.com>
5828 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
5829 amount before using it.
5831 2014-08-27 Richard Biener <rguenther@suse.de>
5833 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
5834 get_maxval_strlen inside a more useful API.
5835 (gimple_fold_builtin_with_strlen): Remove and fold into ...
5836 (gimple_fold_builtin): ... caller.
5837 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
5838 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
5839 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
5840 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
5841 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
5842 gimple_fold_builtin_sprintf): Adjust to compute maxval
5845 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
5848 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
5850 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5851 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5852 Anna Tikhonova <anna.tikhonova@intel.com>
5853 Ilya Tocar <ilya.tocar@intel.com>
5854 Andrey Turetskiy <andrey.turetskiy@intel.com>
5855 Ilya Verbin <ilya.verbin@intel.com>
5856 Kirill Yukhin <kirill.yukhin@intel.com>
5857 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5859 * config/i386/sse.md
5860 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
5861 Use `concat_tg_mode' attribute to determine asm register size.
5863 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5864 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5865 Anna Tikhonova <anna.tikhonova@intel.com>
5866 Ilya Tocar <ilya.tocar@intel.com>
5867 Andrey Turetskiy <andrey.turetskiy@intel.com>
5868 Ilya Verbin <ilya.verbin@intel.com>
5869 Kirill Yukhin <kirill.yukhin@intel.com>
5870 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5872 * config/i386/sse.md
5873 (define_mode_iterator VI48_AVX512VL): New.
5874 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
5875 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
5876 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
5877 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5878 with VI1): Change mode iterator.
5879 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5880 with VI_ULOADSTORE_BW_AVX512VL): New.
5881 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5882 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5883 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5884 with VI1): Change mode iterator.
5885 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5886 with VI_ULOADSTORE_BW_AVX512VL): New.
5887 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5888 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5889 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5890 with VI1): Change mode iterator.
5891 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5892 with VI_ULOADSTORE_BW_AVX512VL): New.
5893 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5894 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
5895 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
5896 (define_insn "<avx512>_storedqu<mode>_mask" with
5897 VI48_AVX512VL): New.
5898 (define_insn "<avx512>_storedqu<mode>_mask" with
5899 VI12_AVX512VL): Ditto.
5901 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5902 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5903 Anna Tikhonova <anna.tikhonova@intel.com>
5904 Ilya Tocar <ilya.tocar@intel.com>
5905 Andrey Turetskiy <andrey.turetskiy@intel.com>
5906 Ilya Verbin <ilya.verbin@intel.com>
5907 Kirill Yukhin <kirill.yukhin@intel.com>
5908 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5910 * config/i386/sse.md
5911 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
5912 (define_mode_iterator VI48_AVX512BW): New.
5913 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
5914 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5915 with VI48_AVX2_48_AVX512F): New.
5916 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5917 with VI2_AVX512VL): Ditto.
5919 2014-08-27 Richard Biener <rguenther@suse.de>
5922 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
5923 (fold_builtin_3): Do not fold strcat_chk here.
5924 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
5926 (gimple_fold_builtin): Fold strcat_chk here.
5928 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
5930 * dwarf2out.h (dwarf2out_decl): Remove prototype.
5931 * dwarf2out.c (dwarf2out_decl): Make static.
5933 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
5935 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
5937 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5939 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
5940 from rtx to rtx_insn *.
5941 (cselib_lookup_from_insn): Likewise for final param.
5942 (cselib_subst_to_values_from_insn): Likewise.
5943 (cselib_add_permanent_equiv): Likewise.
5945 * cselib.c (cselib_current_insn): Likewise for this variable.
5946 (cselib_subst_to_values_from_insn): Likewise for param "insn".
5947 (cselib_lookup_from_insn): Likewise.
5948 (cselib_add_permanent_equiv): Likewise for param "insn" and local
5949 "save_cselib_current_insn".
5950 (cselib_process_insn): Replace use of NULL_RTX with NULL.
5952 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
5953 from rtx to rtx_insn *.
5955 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5957 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
5960 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5962 * df.h (df_dump_insn_problem_function): Strengthen first param of
5963 this callback from const_rtx to const rtx_insn *.
5964 (struct df_insn_info): Strengthen field "insn" from rtx to
5966 (DF_REF_INSN): Eliminate this function, reinstating the older
5968 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
5969 (df_reg_defined): Likewise.
5970 (df_find_use): Likewise.
5971 (df_reg_used): Likewise.
5972 (df_dump_insn_top): Strengthen param 1 from const_rtx to
5974 (df_dump_insn_bottom): Likewise.
5975 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
5976 (df_insn_debug_regno): Likewise.
5977 (debug_df_insn): Likewise.
5978 (df_rd_simulate_one_insn): Likewise for param 2.
5979 (df_word_lr_simulate_defs): Likewise for param 1.
5980 (df_word_lr_simulate_uses): Likewise.
5981 (df_md_simulate_one_insn): Likewise for param 2.
5982 (df_simulate_find_noclobber_defs): Likewise for param 1.
5983 (df_simulate_find_defs): Likewise.
5984 (df_simulate_defs): Likewise.
5985 (df_simulate_uses): Likewise.
5986 (df_simulate_one_insn_backwards): Likewise for param 2.
5987 (df_simulate_one_insn_forwards): Likewise.
5988 (df_uses_create): Likewise for param 2.
5989 (df_insn_create_insn_record): Likewise for param 1.
5990 (df_insn_delete): Likewise.
5991 (df_insn_rescan): Likewise.
5992 (df_insn_rescan_debug_internal): Likewise.
5993 (df_insn_change_bb): Likewise.
5994 (df_notes_rescan): Likewise.
5995 * rtl.h (remove_death): Likewise for param 2.
5996 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
5998 * sched-int.h (reemit_notes): Strengthen param from rtx to
6000 * valtrack.h (propagate_for_debug): Likewise for param 1.
6002 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
6003 local "tmp_rtx" from const_rtx to const rtx_insn *.
6004 * combine.c (remove_death): Strengthen param "insn" from rtx to
6006 (move_deaths): Likewise for local "where_dead".
6007 * cse.c (delete_trivially_dead_insns): Introduce local
6008 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
6009 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
6011 (df_reg_defined): Likewise.
6012 (df_find_use): Likewise.
6013 (df_reg_used): Likewise.
6014 (df_dump_insn_problem_data): Strengthen param "insn" from
6015 const_rtx to const rtx_insn *.
6016 (df_dump_insn_top): Likewise.
6017 (df_dump_insn_bottom): Likewise.
6018 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
6019 (df_insn_debug_regno): Likewise.
6020 (debug_df_insn): Likewise.
6021 (DF_REF_INSN): Delete.
6022 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
6023 from rtx to rtx_insn *.
6024 (df_chain_insn_top_dump): Strengthen param "insn" from
6025 const_rtx to const rtx_insn *.
6026 (df_chain_insn_bottom_dump): Likewise.
6027 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
6029 (df_word_lr_simulate_uses): Likewise.
6030 (df_print_note): Likewise.
6031 (df_remove_dead_and_unused_notes): Likewise.
6032 (df_set_unused_notes_for_mw): Likewise.
6033 (df_set_dead_notes_for_mw): Likewise.
6034 (df_create_unused_note): Likewise.
6035 (df_simulate_find_defs): Likewise.
6036 (df_simulate_find_uses): Likewise.
6037 (df_simulate_find_noclobber_defs): Likewise.
6038 (df_simulate_defs): Likewise.
6039 (df_simulate_uses): Likewise.
6040 (df_simulate_one_insn_backwards): Likewise.
6041 (df_simulate_one_insn_forwards): Likewise.
6042 (df_md_simulate_one_insn): Likewise.
6043 * df-scan.c (df_uses_create): Likewise.
6044 (df_insn_create_insn_record): Likewise.
6045 (df_insn_delete): Likewise.
6046 (df_insn_rescan): Likewise.
6047 (df_insn_rescan_debug_internal): Likewise.
6048 (df_insn_change_bb): Likewise.
6049 (df_notes_rescan): Likewise.
6050 (df_refs_add_to_chains): Likewise.
6051 (df_insn_refs_verify): Likewise.
6052 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
6053 when invoking df_insn_delete.
6054 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
6055 (set_unique_reg_note): Add checked cast.
6056 * final.c (cleanup_subreg_operands): Likewise.
6057 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
6058 "insn" from rtx to rtx_insn *.
6059 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
6060 "last" from rtx to rtx_insn *.
6061 * ira-emit.c (change_regs_in_insn): New function.
6062 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
6063 Invoke change_regs_in_insn rather than change_regs.
6064 * ira.c (update_equiv_regs): Strengthen locals "insn",
6065 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
6066 for_each_rtx_in_insn rather than for_each_rtx.
6067 * recog.c (confirm_change_group): Add checked casts.
6068 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
6070 (peep2_fill_buffer): Add checked cast.
6071 * rtlanal.c (remove_note): Likewise.
6072 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
6073 locals "next" "end" from rtx to rtx_insn *.
6075 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6077 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
6079 (struct reg_use_data): Likewise for field "insn".
6080 (insn_cost): Likewise for param.
6081 (real_insn_for_shadow): Likewise for return type and param.
6082 (increase_insn_priority): Likewise for param 1.
6083 (debug_dependencies): Likewise for both params.
6085 * haifa-sched.c (insn_delay): Likewise for param "insn".
6086 (real_insn_for_shadow): Likewise for return type and param "insn".
6087 (update_insn_after_change): Likewise for param "insn".
6088 (recompute_todo_spec): Likewise for param "next" and locals "pro",
6090 (insn_cost): Likewise for param "insn".
6091 (increase_insn_priority): Likewise.
6092 (calculate_reg_deaths): Likewise.
6093 (setup_insn_reg_pressure_info): Likewise.
6094 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
6095 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
6096 (model_recompute): Likewise.
6097 (must_restore_pattern_p): Likewise for param "next".
6098 (model_excess_cost): Likewise for param "insn".
6099 (queue_remove): Likewise.
6100 (adjust_priority): Likewise for param "prev".
6101 (update_register_pressure): Likewise for param "insn".
6102 (setup_insn_max_reg_pressure): Likewise for local "insn".
6103 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
6104 (model_add_to_schedule): Likewise.
6105 (model_reset_queue_indices): Likewise for local "insn".
6106 (unschedule_insns_until): Strengthen local "recompute_vec" from
6107 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
6108 "con" from rtx to rtx_insn *.
6109 (restore_last_backtrack_point): Likewise for both locals "x". Add
6111 (estimate_insn_tick): Likewise for param "insn".
6112 (commit_schedule): Likewise for params "prev_head", "tail" and
6114 (verify_shadows): Likewise for locals "i1", "i2".
6115 (dump_insn_stream): Likewise for params "head", "tail" and locals
6116 "next_tail", "insn".
6117 (schedule_block): Likewise for locals "insn", "x". Add a checked
6119 (fix_inter_tick): Likewise for params "head", "tail".
6120 (create_check_block_twin): Likewise for local "jump".
6121 (haifa_change_pattern): Likewise for param "insn".
6122 (haifa_speculate_insn): Likewise.
6123 (dump_new_block_header): Likewise for params "head", "tail".
6124 (fix_jump_move): Likewise for param "jump".
6125 (move_block_after_check): Likewise.
6126 (sched_init_insn_luid): Likewise for param "insn".
6127 (sched_init_luids): Likewise for local "insn".
6128 (insn_luid): Likewise for param "insn".
6129 (init_h_i_d): Likewise.
6130 (haifa_init_h_i_d): Likewise for local "insn".
6131 (haifa_init_insn): Likewise for param "insn".
6132 * sched-deps.c (add_dependence): Likewise for local "real_pro",
6134 (create_insn_reg_use): Likewise for param "insn".
6135 (setup_insn_reg_uses): Likewise. Add a checked cast.
6136 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
6137 "tail" from rtx to rtx_insn *.
6138 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
6139 "insn", "next_tail".
6141 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6143 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
6144 from rtx to rtx_insn *.
6145 (model_add_to_schedule): Likewise for locals "start", "end",
6148 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6150 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
6152 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
6153 "to" and locals "insn", "next", "copy". Remove now-redundant
6156 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6158 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
6159 rtx_insn * and param 4 from rtx * to rtx_insn **.
6160 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
6161 param 2 from rtx * to rtx_insn **.
6163 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
6164 rtx_insn * and final param from rtx * to rtx_insn **.
6166 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
6167 from rtx to rtx_insn *.
6168 (try_head_merge_bb): Likewise for both locals named "move_upto".
6169 * df-problems.c (can_move_insns_across): Likewise for params
6170 "from", "to", "across_from", "across_to" and locals "insn",
6171 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
6173 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
6174 from rtx to rtx_insn *.
6175 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
6176 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
6177 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
6179 (noce_try_abs): Likewise.
6180 (noce_get_condition): Likewise for param "jump". Strengthen param
6181 "earliest" from rtx * to rtx_insn **.
6182 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
6184 (find_cond_trap): Likewise.
6185 (dead_or_predicable): Likewise for local "earliest".
6186 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
6188 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
6189 and local "prev". Strengthen param "earliest" from rtx * to
6191 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
6192 Strengthen param "earliest" from rtx * to rtx_insn **.
6194 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6196 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
6197 "to" and local "insn" from rtx to rtx_insn *.
6199 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6201 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
6202 from rtx to rtx_insn *.
6203 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
6204 (code_motion_path_driver): Likewise for local "last_insn".
6205 (simplify_changed_insns): Likewise for local "insn".
6207 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6209 * rtl.h (push_to_sequence): Strengthen param from rtx to
6211 (push_to_sequence2): Likewise for both params.
6212 (delete_insns_since): Likewise for param.
6213 (reorder_insns_nobb): Likewise for all three params.
6214 (set_new_first_and_last_insn): Likewise for both params.
6216 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
6217 rtx_insn *. Remove now-redundant cast.
6218 (set_last_insn): Likewise.
6220 * builtins.c (expand_builtin_return): Strengthen local
6221 "call_fusage" from rtx to rtx_insn *.
6222 * cfgrtl.c (create_basic_block_structure): Likewise for local
6224 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
6225 "first", "last" and local "insn".
6226 (delete_insns_since): Likewise for param "from".
6227 (reorder_insns_nobb): Likewise for params "from", "to", "after"
6229 (push_to_sequence): Likewise for param "first" and local "last".
6230 (push_to_sequence2): Likewise for params "first" and "last".
6231 * lra.c (emit_add3_insn): Likewise for local "last".
6232 (lra_emit_add): Likewise.
6233 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
6235 (process_address_1): Likewise for locals "insn", last".
6236 * modulo-sched.c (ps_first_note): Likewise for return type.
6237 * optabs.c (expand_binop_directly): Likewise for param "last".
6239 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6241 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
6243 * emit-rtl.c (get_last_insn_anywhere): Likewise.
6245 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6247 * function.h (struct sequence_stack): Strengthen fields "first"
6248 and "last" from rtx to rtx_insn *.
6249 (struct emit_status): Likewise for fields "x_first_insn" and
6252 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
6253 (set_first_insn): Add checked cast.
6254 (get_last_insn): Remove now-redundant checked cast.
6255 (set_last_insn): Add checked cast.
6257 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
6258 "saved_first" and "saved_last" from rtx to rtx_insn *.
6260 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6262 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
6263 (unlink_insn_chain): Strengthen both params from rtx to
6266 * cfgrtl.c (cfg_layout_function_header): Likewise for this
6268 (unlink_insn_chain): Likewise for params "first" and "last".
6269 Remove now-redundant checked cast.
6270 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
6271 (fixup_reorder_chain): Strengthen local "insn" from rtx to
6273 * emit-rtl.c (link_insn_into_chain): Likewise for all three
6275 (add_insn): Likewise for param "insn" and local "prev".
6276 (add_insn_after_nobb): Likewise for both params and local "next".
6277 (add_insn_before_nobb): Likewise for both params and local "prev".
6278 (add_insn_after): Rename param "after" to "uncast_after",
6279 introducing local "after" with another checked cast.
6280 (add_insn_before): Rename params "insn" and "before", giving them
6281 "uncast_" prefixes, adding the old names back using checked casts.
6282 (emit_note_after): Likewise for param "after".
6283 (emit_note_before): Likewise for param "before".
6284 (emit_label): Add a checked cast.
6286 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6288 * cselib.h (cselib_record_sets_hook): Strengthen initial param
6289 "insn" from rtx to rtx_insn *.
6291 * cselib.c (cselib_record_sets_hook): Likewise.
6293 * var-tracking.c (add_with_sets): Likewise, renaming back from
6294 "uncast_insn" to "insn" and eliminating the checked cast from rtx
6297 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6299 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
6300 and "header_" from rtx to rtx_insn *.
6301 (struct basic_block_d): Likewise for field "head_" within "x"
6302 field of union basic_block_il_dependent.
6303 (BB_HEAD): Drop function...
6304 (SET_BB_HEAD): ...and this function in favor of...
6305 (BB_HEAD): ...reinstate macro.
6306 (BB_END): Drop function...
6307 (SET_BB_END): ...and this function in favor of...
6308 (BB_END): ...reinstate macro.
6309 (BB_HEADER): Drop function...
6310 (SET_BB_HEADER): ...and this function in favor of...
6311 (BB_HEADER): ...reinstate macro.
6313 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
6314 (fix_crossing_unconditional_branches): Likewise.
6315 * caller-save.c (save_call_clobbered_regs): Likewise.
6316 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
6317 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
6318 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
6319 (merge_blocks_move_successor_nojumps): Likewise.
6320 (outgoing_edges_match): Update use of for_each_rtx to
6321 for_each_rtx_in_insn.
6322 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
6323 (expand_gimple_cond): Likewise.
6324 (expand_gimple_tailcall): Likewise.
6325 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
6327 (construct_exit_block): Drop use of SET_BB_END.
6328 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
6330 (delete_insn): Rename param "insn" to "uncast_insn", introducing
6331 a new local "insn" with a checked cast to rtx_insn *. Drop use of
6332 SET_BB_HEAD and SET_BB_END.
6333 (create_basic_block_structure): Drop use of SET_BB_HEAD and
6335 (rtl_delete_block): Drop use of SET_BB_HEAD.
6336 (rtl_split_block): Drop use of SET_BB_END.
6337 (emit_nop_for_unique_locus_between): Likewise.
6338 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
6339 (block_label): Drop use of SET_BB_HEAD.
6340 (fixup_abnormal_edges): Drop use of SET_BB_END.
6341 (record_effective_endpoints): Drop use of SET_BB_HEADER.
6342 (relink_block_chain): Likewise.
6343 (fixup_reorder_chain): Drop use of SET_BB_END.
6344 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
6345 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
6346 rtx_insn **. Drop use of SET_BB_HEADER.
6347 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
6349 (BB_HEAD): Delete this function.
6350 (SET_BB_HEAD): Likewise.
6352 (SET_BB_END): Likewise.
6353 (BB_HEADER): Likewise.
6354 (SET_BB_HEADER): Likewise.
6355 * emit-rtl.c (add_insn_after): Rename param "insn" to
6356 "uncast_insn", adding a new local "insn" and a checked cast to
6357 rtx_insn *. Drop use of SET_BB_END.
6358 (remove_insn): Strengthen locals "next" and "prev" from rtx to
6359 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
6360 (reorder_insns): Drop use of SET_BB_END.
6361 (emit_insn_after_1): Strengthen param "first" and locals "last",
6362 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
6363 (emit_pattern_after_noloc): Add checked cast.
6364 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
6365 (restore_other_notes): Likewise.
6366 (move_insn): Likewise.
6367 (sched_extend_bb): Likewise.
6368 (fix_jump_move): Likewise.
6369 * ifcvt.c (noce_process_if_block): Likewise.
6370 (dead_or_predicable): Likewise.
6371 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
6372 * reg-stack.c (change_stack): Drop use of SET_BB_END.
6373 * sel-sched-ir.c (sel_move_insn): Likewise.
6374 * sel-sched.c (move_nop_to_previous_block): Likewise.
6376 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
6378 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
6380 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6382 * basic-block.h (create_basic_block_structure): Strengthen params
6383 1 "head" and 2 "end" from rtx to rtx_insn *.
6384 * cfgrtl.c (create_basic_block_structure): Likewise.
6385 (rtl_create_basic_block): Update casts from void * to rtx to
6386 rtx_insn *, so that we can pass them as rtx_insn * to
6387 create_basic_block_structure.
6388 * sel-sched-ir.c (sel_create_basic_block): Likewise.
6390 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6392 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
6394 (check_for_inc_dec): Strengthen param "insn" from rtx to
6397 * cselib.h (cselib_process_insn): Likewise.
6399 * cselib.c (cselib_record_sets): Likewise.
6400 (cselib_process_insn): Likewise.
6402 * dse.c (struct insn_info): Likewise for field "insn".
6403 (check_for_inc_dec_1): Likewise for local "insn".
6404 (check_for_inc_dec): Likewise for param "insn".
6405 (scan_insn): Likewise.
6406 (dse_step1): Likewise for local "insn".
6408 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
6409 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
6411 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6413 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
6414 from rtx to rtx_insn *.
6415 (DEP_PRO): Delete this function and...
6416 (SET_DEP_PRO): ...this function in favor of...
6417 (DEP_PRO): ...reinstate this macro.
6418 (DEP_CON): Delete this function and...
6419 (SET_DEP_CON): ...this function in favor of...
6420 (DEP_CON): ...reinstate this old macro.
6421 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
6422 (init_dep): Likewise.
6423 (set_priorities): Likewise for both params.
6424 (sd_copy_back_deps): Likewise for params 1 and 2.
6426 * haifa-sched.c (priority): Likewise for param "insn" and local
6428 (set_priorities): Likewise for params "head" and "tail" and local
6430 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
6432 (add_to_speculative_block): Add a checked cast.
6433 (create_check_block_twin): Drop use of SET_DEP_CON.
6434 (add_jump_dependencies): Strengthen params "insn" and "jump" from
6437 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
6438 Drop use of SET_DEP_PRO
6439 (init_dep): Strengthen params "pro" and "con" from rtx to
6441 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
6445 (SET_DEP_PRO): Delete.
6446 (SET_DEP_CON): Delete.
6448 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6450 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
6451 from rtx to rtx_insn *.
6452 (VINSN_INSN_RTX): Eliminate rvalue function and...
6453 (SET_VINSN_INSN): ...lvalue function in favor of...
6454 (VINSN_INSN_RTX): reinstate this old macro.
6456 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
6457 in favor of VINSN_INSN_RTX.
6458 (VINSN_INSN_RTX): Delete this function.
6459 (SET_VINSN_INSN_RTX): Likewise.
6461 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6463 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
6464 (BND_TO): Delete this function and...
6465 (SET_BND_TO): ...this functions in favor of...
6466 (BND_TO): ...reinstating this macro.
6467 (struct _fence): Strengthen field "executing_insns" from
6468 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
6469 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
6470 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
6471 and param "insn" from rtx to insn_t.
6472 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
6475 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
6477 (rtx_vec_t): Likewise.
6478 (struct sched_deps_info_def): Strengthen param of "start_insn"
6479 callback from rtx to rtx_insn *. Likewise for param "insn2" of
6480 "note_mem_dep" callback and first param of "note_dep" callback.
6482 * haifa-sched.c (add_to_speculative_block): Strengthen param
6483 "insn" from rtx to rtx_insn *.
6484 (clear_priorities): Likewise.
6485 (calc_priorities): Likewise for local "insn".
6487 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
6488 Remove redundant checked cast.
6489 (haifa_note_mem_dep): Likewise for param "pending_insn".
6490 (haifa_note_dep): Likewise for param "elem".
6491 (note_mem_dep): Likewise for param "e".
6492 (sched_analyze_1): Add checked casts.
6493 (sched_analyze_2): Likewise.
6495 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
6496 from rtx to rtx_insn *.
6497 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
6498 from vec<rtx> * to vec<rtx_insn *> *.
6500 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
6502 (flist_add): Strengthen param "executing_insns" from
6503 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
6504 (advance_deps_context): Remove now-redundant checked cast.
6505 (init_fences): Replace uses of NULL_RTX with NULL.
6506 (merge_fences): Strengthen params "last_scheduled_insn" and
6507 "sched_next" from rtx to rtx_insn * and "executing_insns" from
6508 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
6509 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
6510 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
6511 an instruction, rather than doing double-duty as a pattern.
6512 (return_nop_to_pool): Update for change of insn_t.
6513 (deps_init_id): Remove now-redundant checked cast.
6514 (struct sched_scan_info_def): Strengthen param of "init_insn"
6515 callback from rtx to insn_t.
6516 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
6517 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
6519 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
6520 "end" from rtx to rtx_insn *.
6521 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
6522 (rtx insn_rtx, bool force_unique_p)
6523 (BND_TO): Delete function.
6524 (SET_BND_TO): Delete function.
6526 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
6528 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
6529 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
6531 (undo_transformations): Likewise for param "insn".
6532 (update_liveness_on_insn): Likewise.
6533 (compute_live_below_insn): Likewise for param "insn" and local
6535 (update_data_sets): Likewise for param "insn".
6536 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
6537 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
6538 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
6540 (move_cond_jump): Likewise for param "insn".
6541 (move_cond_jump): Drop use of SET_BND_TO.
6542 (compute_av_set_on_boundaries): Likewise.
6543 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
6544 (update_and_record_unavailable_insns): Strengthen local "bb_end"
6545 from rtx to rtx_insn *.
6546 (maybe_emit_renaming_copy): Likewise for param "insn".
6547 (maybe_emit_speculative_check): Likewise.
6548 (handle_emitting_transformations): Likewise.
6549 (remove_insn_from_stream): Likewise.
6550 (code_motion_process_successors): Strengthen local "succ" from rtx
6553 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6555 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
6556 ilist_t, not _xlist_t;
6557 (ILIST_INSN): Define in terms of new union field "insn".
6558 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
6560 (struct _list_node): Add new field "insn" to the union, of type
6562 (ilist_add): Replace macro with an inline function, requiring an
6564 (ilist_remove): Define this macro directly in terms of
6565 _list_remove, rather than indirectly via _xlist_remove.
6566 (ilist_clear): Likewise, in terms of _list_clear rather than
6568 (ilist_is_in_p): Replace macro with an inline function, requiring
6570 (_list_iter_cond_insn): New function.
6571 (ilist_iter_remove): Define this macro directly in terms of
6572 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
6573 (ilist_iterator): Define directly in terms of _list_iterator
6574 rather than indirectly through _xlist_iterator.
6575 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
6576 than in terms of _FOR_EACH_X.
6577 (FOR_EACH_INSN_1): Likewise.
6579 2014-08-26 Joseph Myers <joseph@codesourcery.com>
6583 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
6584 DECL_HARD_REGISTER and return for invalid register specifications.
6585 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
6586 DECL_HARD_REGISTER, call expand_one_error_var.
6587 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
6588 CC_REGNUM with non-MODE_CC modes.
6589 (arm_regno_class): Return NO_REGS for PC_REGNUM.
6591 2014-08-26 Marek Polacek <polacek@redhat.com>
6594 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
6596 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
6598 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
6599 qi cost; add di cost.
6600 (cortexa57_addrcost_table): Likewise.
6602 2014-08-26 Marek Polacek <polacek@redhat.com>
6605 * expr.c (is_aligning_offset): Remove logical not.
6607 2014-08-26 Marek Polacek <polacek@redhat.com>
6610 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
6611 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
6613 2014-08-26 Richard Biener <rguenther@suse.de>
6615 PR tree-optimization/62175
6616 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
6617 expand possibly trapping operations.
6619 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6621 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
6622 "insn" from rtx to rtx_insn *.
6623 (permute_load): Likewise for param "insn".
6624 (permute_store): Likewise.
6625 (handle_special_swappables): Likewise for local "insn".
6626 (replace_swap_with_copy): Likewise for locals "insn" and
6628 (rs6000_analyze_swaps): Likewise for local "insn".
6630 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6632 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
6635 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6637 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
6638 "note_list" from rtx to rtx_insn *.
6639 (BB_NOTE_LIST): Replace this function and...
6640 (SET_BB_NOTE_LIST): ...this function with...
6641 (BB_NOTE_LIST): ...the former macro implementation.
6643 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
6644 local "from_start" from rtx to rtx_insn *. Strengthen param
6645 "to_endp" from rtx * to rtx_insn **.
6647 * haifa-sched.c (concat_note_lists): Likewise.
6648 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
6650 (sel_restore_notes): Likewise.
6651 (move_bb_info): Likewise.
6652 (BB_NOTE_LIST): Delete this function.
6653 (SET_BB_NOTE_LIST): Delete this function.
6654 * sel-sched.c (create_block_for_bookkeeping): Eliminate
6655 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
6657 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6659 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
6660 from rtx * to rtx_insn **.
6661 (reorder2): Likewise.
6662 (dependencies_evaluation_hook): Strengthen params "head", "tail"
6663 from rtx to rtx_insn *.
6665 * doc/tm.texi: Update mechanically for above change to target.def.
6667 * sched-int.h (note_list): Strengthen this variable from rtx to
6669 (remove_notes): Likewise for both params.
6670 (restore_other_notes): Likewise for return type and first param.
6671 (struct ready_list): Strengthen field "vec" from rtx * to
6673 (struct dep_replacement): Strenghten field "insn" from rtx to
6675 (struct deps_desc): Likewise for fields "last_debug_insn",
6677 (struct haifa_sched_info): Likewise for callback field
6678 "can_schedule_ready_p"'s param, for first param of "new_ready"
6679 callback field, for both params of "rank" callback field, for
6680 first field of "print_insn" callback field (with a const), for
6681 both params of "contributes_to_priority" callback, for param
6682 of "insn_finishes_block_p" callback, for fields "prev_head",
6683 "next_tail", "head", "tail", for first param of "add_remove_insn"
6684 callback, for first param of "begin_schedule_ready" callback, for
6685 both params of "begin_move_insn" callback, and for second param
6686 of "advance_target_bb" callback.
6687 (add_dependence): Likewise for params 1 and 2.
6688 (sched_analyze): Likewise for params 2 and 3.
6689 (deps_analyze_insn): Likewise for param 2.
6690 (ready_element): Likewise for return type.
6691 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6692 (try_ready): Strenghten param from rtx to rtx_insn *.
6693 (sched_emit_insn): Likewise for return type.
6694 (record_delay_slot_pair): Likewise for params 1 and 2.
6695 (add_delay_dependencies): Likewise for param.
6696 (contributes_to_priority): Likewise for both params.
6697 (find_modifiable_mems): Likewise.
6699 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
6700 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
6701 "first_older_only_insn" from rtx to rtx_insn *.
6702 (arm_sched_reorder): Strengthen param "ready" from rtx * to
6705 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
6706 "last_scheduled_iter0" from rtx to rtx_insn *.
6707 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
6708 (c6x_sched_reorder_1): Strengthen param "ready" and locals
6709 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
6710 "insn" from rtx to rtx_insn *.
6711 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
6713 (c6x_sched_reorder2): Strengthen param "ready" and locals
6714 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
6715 "insn" from rtx to rtx_insn *.
6716 (c6x_variable_issue): Add a checked cast when assigning from insn
6717 to ss.last_scheduled_iter0.
6718 (split_delayed_branch): Strengthen param "insn" and local "i1"
6719 from rtx to rtx_insn *.
6720 (split_delayed_nonbranch): Likewise.
6721 (undo_split_delayed_nonbranch): Likewise for local "insn".
6722 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
6723 "entry_after", "end_packet", "head_insn", "tail_insn",
6724 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
6725 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
6726 to rtx_insn **. Remove now-redundant checked cast on last_insn,
6727 but add a checked cast on loop->start_label. Consolidate calls to
6728 avoid assigning result of gen_spkernel to "insn", now an
6731 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
6732 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
6734 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
6735 rtx_insn **. Strengthen locals "top", "next" from rtx to
6737 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
6738 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
6739 (add_parameter_dependencies): Strengthen params "call", "head" and
6740 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
6741 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
6742 (add_dependee_for_func_arg): Likewise for param "arg" and local
6744 (ix86_dependencies_evaluation_hook): Likewise for params "head",
6745 "tail" and locals "insn", "first_arg".
6747 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
6748 for params "head", "tail" and locals "insn", "next", "next_tail".
6749 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
6750 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
6751 "insn", "lowest", "highest" from rtx to rtx_insn *.
6752 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
6754 (ia64_sched_reorder2): Likewise.
6756 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
6757 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
6758 from rtx * to rtx_insn **.
6759 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
6761 (mep_print_sched_insn): Strengthen param "insn" from rtx to
6763 (mep_sched_reorder): Strengthen param "ready" from rtx * to
6764 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
6767 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
6768 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
6770 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
6771 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
6772 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
6774 (vr4130_reorder): Likewise.
6775 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
6777 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
6779 (mips_sched_reorder): Likewise.
6780 (mips_sched_reorder2): Likewise.
6782 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
6784 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
6785 Strengthen local "tmp" from rtx to rtx_insn *.
6786 (rs6000_sched_reorder2): Likewise.
6788 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
6789 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
6790 (s390_sched_reorder): Strengthen param "ready" from rtx * to
6791 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
6793 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
6794 "tmp2" from rtx to rtx_insn *.
6795 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
6796 Strengthen local "insn" from rtx to rtx_insn *.
6797 (ready_reorder): Strengthen param "ready" from rtx * to
6798 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
6799 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
6800 (sh_reorder2): Likewise.
6802 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
6803 local "insn" from rtx to rtx_insn *.
6805 * haifa-sched.c (note_list): Strengthen this variable from rtx to
6807 (scheduled_insns): Strengthen this variable from vec<rtx> to
6809 (set_modulo_params): Likewise for locals "i1", "i2".
6810 (record_delay_slot_pair): Likewise for params "i1", "i2".
6811 (add_delay_dependencies): Likewise for param "insn".
6812 (cond_clobbered_p): Likewise.
6813 (recompute_todo_spec): Likewise for local "prev".
6814 (last_scheduled_insn): Likewise for this variable.
6815 (nonscheduled_insns_begin): Likewise.
6816 (model_set_excess_costs): Strengthen param "insns" from rtx * to
6818 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
6820 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
6821 Strengthen local "insn" from rtx to rtx_insn *.
6822 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
6823 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6824 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
6825 (ready_remove_first): Likewise for return type and local "t".
6826 (ready_element): Likewise for return type.
6827 (ready_remove): Likewise for return type and local "t".
6828 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
6829 (check_clobbered_conditions): Strengthen local "x" from rtx to
6830 rtx_insn *, adding a checked cast.
6831 (schedule_insn): Likewise for param "insn".
6832 (remove_notes): Likewise for params "head", "tail" and locals
6833 "next_tail", "insn", "next".
6834 (struct haifa_saved_data): Likewise for fields
6835 "last_scheduled_insn", "nonscheduled_insns_begin".
6836 (save_backtrack_point): Update for change to field "vec" of
6838 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
6840 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
6841 from rtx to rtx_insn *
6842 (resolve_dependencies): Strengthen param "insn" from rtx to
6844 (restore_other_notes): Likewise for return type, for param "head"
6845 and local "note_head".
6846 (undo_all_replacements): Likewise for local "insn".
6847 (first_nonscheduled_insn): Likewise for return type and local "insn".
6848 (queue_to_ready): Likewise for local "insn", adding checked casts.
6849 (early_queue_to_ready): Likewise for local "insn".
6850 (debug_ready_list_1): Strengthen local "p" from rtx * to
6852 (move_insn): Strengthen param "insn" and local "note" from rtx to
6854 (insn_finishes_cycle_p): Likewise for param "insn".
6855 (max_issue): Likewise for local "insn".
6856 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
6858 (commit_schedule): Strengthen param "prev_head" and local "insn"
6859 from rtx to rtx_insn *
6860 (prune_ready_list): Likewise for local "insn".
6861 (schedule_block): Likewise for locals "prev_head", "head", "tail",
6862 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
6863 (set_priorities): Likewise for local "prev_head".
6864 (try_ready): Likewise for param "next".
6865 (fix_tick_ready): Likewise.
6866 (change_queue_index): Likewise.
6867 (sched_extend_ready_list): Update for change to field "vec" of
6869 (generate_recovery_code): Strengthen param "insn" from rtx to
6871 (begin_speculative_block): Likewise.
6872 (create_check_block_twin): Likewise for param "insn" and locals
6873 "label", "check", "twin". Introduce local "check_pat" to avoid
6874 "check" being used as a plain rtx before being used as an insn.
6875 (fix_recovery_deps): Add a checked cast to rtx_insn * when
6876 extracting elements from ready_list.
6877 (sched_remove_insn): Strengthen param "insn" from rtx to
6879 (sched_emit_insn): Likewise for return type.
6880 (ready_remove_first_dispatch): Likewise for return type and local
6883 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
6885 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
6888 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
6889 from rtx to rtx_insn *.
6890 (add_dependence_list): Likewise for param "insn". Add a checked
6892 (add_dependence_list_and_free): Strengthen param "insn" from rtx
6893 to rtx_insn *. Strengthen param "list_p" from rtx * to
6895 (chain_to_prev_insn): Strengthen param "insn" and locals
6896 "prec_nonnote", "i" from rtx to rtx_insn *.
6897 (flush_pending_lists): Likewise for param "insn".
6898 (cur_insn): Likewise for this variable.
6899 (haifa_start_insn): Add a checked cast.
6900 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
6901 (sched_analyze_reg): Likewise for param "insn".
6902 (sched_analyze_1): Likewise.
6903 (sched_analyze_2): Likewise. Add checked casts.
6904 (sched_analyze_insn): Likewise. Also for local "prev".
6905 (deps_analyze_insn): Likewise for param "insn".
6906 (sched_analyze): Likewise for params "head", "tail" and local "insn".
6907 (add_dependence_1): Likewise for params "insn", "elem".
6908 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
6909 (parse_add_or_inc): Likewise for param "insn".
6910 (find_inc): Likewise for local "inc_cand".
6911 (find_modifiable_mems): Likewise for params "head", "tail" and
6912 locals "insn", "next_tail".
6914 * sched-ebb.c (init_ready_list): Likewise for local "insn".
6915 (begin_schedule_ready): Likewise for param "insn".
6916 (begin_move_insn): Likewise for params "insn" and "last".
6917 (ebb_print_insn): Strengthen param "insn" from const_rtx to
6919 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
6920 (ebb_contributes_to_priority): Likewise for params "next", "insn".
6921 (ebb_add_remove_insn): Likewise for param "insn".
6922 (advance_target_bb): Likewise.
6924 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
6926 (check_live): Likewise for param "insn".
6927 (init_ready_list): Likewise for local "insn".
6928 (can_schedule_ready_p): Likewise for param "insn".
6929 (begin_schedule_ready): Likewise.
6930 (new_ready): Likewise for param "next".
6931 (rgn_print_insn): Likewise for param "insn".
6932 (rgn_rank): Likewise for params "insn1", "insn2".
6933 (contributes_to_priority): Likewise for params "next", "insn".
6934 (rgn_insn_finishes_block_p): Likewise for param "insn".
6935 (add_branch_dependences): Likewise for params "head", "tail" and
6936 locals "insn", "last".
6937 (rgn_add_remove_insn): Likewise for param "insn".
6938 (advance_target_bb): Likewise.
6940 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
6941 const_rtx to const rtx_insn *.
6943 * sel-sched-dump.h (sel_print_insn): Likewise.
6945 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
6946 (deps_init_id): Likewise.
6948 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
6949 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
6952 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6954 * output.h (final_start_function): Strengthen param 1 from rtx to
6957 * final.c (final_start_function): Likewise, renaming back from
6958 "uncast_first" to "first", and dropping the checked cast from rtx
6961 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6963 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
6964 * final.c (final): Likewise. Rename param back from
6965 "uncast_first" to "first" and eliminate the checked cast from rtx
6968 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6970 * output.h (shorten_branches): Strengthen param from rtx to
6973 * final.c (shorten_branches): Likewise, renaming param back from
6974 "uncast_first" to "first", and dropping the checked cast from rtx
6977 * genattr.c (gen_attr): Likewise when writing out the prototype of
6980 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6982 * sched-int.h (struct haifa_sched_info): Strengthen fields
6983 "prev_head" and "next_tail" from rtx to rtx_insn *.
6985 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6987 * rtl.h (rtx_jump_table_data::get_labels): New method.
6988 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
6989 with use of the new rtx_jump_table_data::get_labels method.
6990 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
6991 to rtx_jump_table_data *. Simplify by using get_labels method.
6992 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
6993 a dyn_cast, introducing local "table", using it to replace
6994 label-lookup logic with a get_labels method call.
6995 (patch_jump_insn): Simplify using get_labels method.
6996 * dwarf2cfi.c (create_trace_edges): Likewise.
6997 * rtlanal.c (label_is_jump_target_p): Likewise.
6999 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7001 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
7004 * emit-rtl.c (unshare_all_rtl_1): Likewise.
7005 (unshare_all_rtl_again): Likewise, also for local "p".
7007 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7009 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
7011 * cfgrtl.c (delete_insn_and_edges): Likewise.
7013 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7015 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
7016 from rtx to rtx_insn *.
7018 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
7020 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7022 * function.c (thread_prologue_and_epilogue_insns): Likewise for
7023 locals "returnjump", "epilogue_end", "insn", "next".
7025 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
7026 "returnjump" from rtx * to rtx_insn **.
7027 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
7029 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7031 * basic-block.h (struct edge_def). Strengthen "r" within
7032 union edge_def_insns from rtx to rtx_insn *.
7034 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
7035 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
7037 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
7038 from rtx to rtx_insn *.
7039 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
7041 * postreload-gcse.c (reg_killed_on_edge): Likewise.
7042 (reg_used_on_edge): Likewise.
7043 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
7044 (gt_pch_nx): New overload for rtx_insn *&.
7045 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
7046 from rtx to rtx_insn *.
7048 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7050 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
7051 from rtx to rtx_insn *.
7052 (BB_FOOTER): Replace function with access macro.
7053 (SET_BB_FOOTER): Delete.
7055 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
7057 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
7058 (emit_barrier_after_bb): Likewise.
7059 (record_effective_endpoints): Likewise.
7060 (relink_block_chain): Likewise.
7061 (fixup_fallthru_exit_predecessor): Likewise.
7062 (cfg_layout_duplicate_bb): Likewise.
7063 (cfg_layout_split_block): Likewise.
7064 (cfg_layout_delete_block): Likewise.
7065 (cfg_layout_merge_blocks): Likewise.
7066 (BB_FOOTER): Delete function.
7067 (SET_BB_FOOTER): Delete function.
7068 * combine.c (update_cfg_for_uncondjump): Replace uses of
7069 SET_BB_FOOTER with BB_FOOTER.
7071 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7073 * except.h (struct eh_landing_pad_d): Strengthen field
7074 "landing_pad" from rtx to rtx_code_label *.
7076 * except.c (sjlj_emit_dispatch_table): Likewise for param
7078 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
7080 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7082 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
7083 first param from rtx to rtx_insn *.
7084 * config/xtensa/xtensa.c (struct machine_function): Likewise for
7085 field "set_frame_ptr_insn".
7086 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
7087 "csend" from rtx to rtx_code_label *.
7088 (xtensa_expand_atomic): Likewise for local "csloop".
7089 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
7091 (xtensa_call_tls_desc): Likewise for return type and locals
7092 "call_insn", "insns".
7093 (xtensa_legitimize_tls_address): Likewise for local "insns".
7094 (xtensa_expand_prologue): Likewise for locals "insn", "first".
7096 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7098 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
7099 first param from rtx to rtx_insn *.
7100 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
7103 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7105 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
7106 Strengthen param 1 from rtx to rtx_insn *.
7107 (tilepro_output_cbranch): Likewise.
7108 (tilepro_adjust_insn_length): Likewise.
7109 (tilepro_final_prescan_insn): Likewise for sole param.
7111 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
7112 Likewise for local "last".
7113 (cbranch_predicted_p): Likewise for param "insn".
7114 (tilepro_output_simple_cbranch_with_opcode): Likewise.
7115 (tilepro_output_cbranch_with_opcode): Likewise.
7116 (tilepro_output_cbranch): Likewise.
7117 (frame_emit_load): Likewise for return type and locals "seq",
7119 (emit_sp_adjust): Likewise for return type and local "insn".
7120 (tilepro_expand_epilogue): Likewise for locals "last_insn",
7122 (tilepro_adjust_insn_length): Likewise for param "insn".
7123 (next_insn_to_bundle): Likewise for return type and params
7125 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
7126 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
7128 (match_addli_pcrel): Likewise for param "insn".
7129 (replace_addli_pcrel): Likewise.
7130 (match_auli_pcrel): Likewise.
7131 (replace_auli_pcrel): Likewise.
7132 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
7134 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
7135 "queue", "next_queue", "prev".
7136 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
7137 (tilepro_final_prescan_insn): Likewise for param "insn".
7139 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7141 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
7142 Strengthen param 1 from rtx to rtx_insn *.
7143 (tilegx_output_cbranch): Likewise.
7144 (tilegx_adjust_insn_length): Likewise.
7145 (tilegx_final_prescan_insn): Likewise for sole param.
7147 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
7149 (cbranch_predicted_p): Likewise for param "insn".
7150 (tilegx_output_simple_cbranch_with_opcode): Likewise.
7151 (tilegx_output_cbranch_with_opcode): Likewise.
7152 (tilegx_output_cbranch): Likewise.
7153 (frame_emit_load): Likewise for return type.
7154 (set_frame_related_p): Likewise for locals "seq", "insn".
7155 (emit_sp_adjust): Likewise for return type, and for local "insn".
7156 Introduce local "pat" for use in place of "insn" where the latter
7157 isn't an instruction.
7158 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
7159 from rtx to rtx_insn *.
7160 (tilegx_adjust_insn_length): Likewise for param "insn".
7161 (next_insn_to_bundle): Likewise for return type and params "r" and
7163 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
7165 (replace_insns): Likewise for params "old_insn", "new_insns".
7166 (replace_mov_pcrel_step1): Likewise for param "insn" and local
7168 (replace_mov_pcrel_step2): Likewise.
7169 (replace_mov_pcrel_step3): Likewise.
7170 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
7172 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
7173 "queue", "next_queue", "prev".
7174 (tilegx_output_mi_thunk): Likewise for local "insn".
7175 (tilegx_final_prescan_insn): Likewise for param "insn".
7177 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7179 * config/spu/spu.c (frame_emit_store): Strengthen return type from
7181 (frame_emit_load): Likewise.
7182 (frame_emit_add_imm): Likewise, also for local "insn".
7183 (spu_expand_prologue): Likewise for local "insn".
7184 (struct spu_bb_info): Likewise for field "prop_jump".
7185 (emit_nop_for_insn): Likewise for param "insn" and local
7187 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
7189 (spu_emit_branch_hint): Likewise for params "before", "branch" and
7190 locals "hint", "insn".
7191 (get_branch_target): Likewise for param "branch".
7192 (insn_clobbers_hbr): Likewise for param "insn".
7193 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
7194 locals "insn", "before_4", "before_16".
7195 (insert_hbrp): Likewise for local "insn".
7196 (spu_machine_dependent_reorg): Likewise for locals "branch",
7197 "insn", "next", "bbend".
7198 (uses_ls_unit): Likewise for param "insn".
7199 (get_pipe): Likewise.
7200 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
7201 introducing a checked cast.
7202 (spu_sched_adjust_cost): Likewise for params "insn" and
7204 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
7205 (spu_sms_res_mii): Likewise.
7207 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7209 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
7210 from rtx to rtx_insn *.
7211 (output_cbranch): Likewise for param 6.
7212 (output_return): Likewise for param 1.
7213 (output_sibcall): Likewise.
7214 (output_v8plus_shift): Likewise.
7215 (output_v8plus_mult): Likewise.
7216 (output_v9branch): Likewise for param 7.
7217 (output_cbcond): Likewise for param 3.
7219 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
7221 (sparc_legitimize_pic_address): Likewise.
7222 (sparc_emit_call_insn): Likewise.
7223 (emit_save_or_restore_regs): Likewise.
7224 (emit_window_save): Likewise for return type and local "insn".
7225 (sparc_expand_prologue): Likewise for local "insn".
7226 (sparc_flat_expand_prologue): Likewise.
7227 (output_return): Likewise for param "insn".
7228 (output_sibcall): Likewise for param "insn" and local "delay".
7229 (output_ubranch): Likewise for param "insn".
7230 (output_cbranch): Likewise.
7231 (output_cbcond): Likewise.
7232 (output_v9branch): Likewise.
7233 (output_v8plus_shift): Likewise.
7234 (sparc_output_mi_thunk): Likewise for local "insn".
7235 (get_some_local_dynamic_name): Likewise.
7236 (output_v8plus_mult): Likewise for param "insn".
7238 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7240 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
7241 from rtx to rtx_insn *.
7242 (output_branchy_insn): Likewise for param 3.
7243 (output_far_jump): Likewise for param 1.
7244 (final_prescan_insn): Likewise.
7245 (sh_insn_length_adjustment): Likewise for sole param.
7247 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
7248 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
7250 (sh_emit_compare_and_set): Likewise for local "lab".
7251 (output_far_jump): Strengthen param "insn" and local "prev" from
7253 (output_branchy_insn): Likewise for param "insn" and local
7255 (output_ieee_ccmpeq): Likewise for param "insn".
7256 (struct label_ref_list_d): Strengthen field "label" from rtx to
7258 (pool_node): Likewise.
7259 (pool_window_label): Likewise for this global.
7260 (add_constant): Likewise for return type and locals "lab", "new_rtx".
7261 (dump_table): Strengthen params "start", "barrier" and local
7262 "scan" from rtx to rtx_insn *.
7263 (broken_move): Likewise for param "insn".
7264 (untangle_mova): Likewise for params "first_mova" and "new_mova".
7265 Strengthen param "first_mova" from rtx * to rtx_insn **.
7266 (mova_p): Likewise for param "insn".
7267 (fixup_mova): Likewise for param "mova".
7268 (find_barrier): Likewise for return type, params "mova" and
7269 "from", and locals "barrier_before_mova", "found_barrier",
7270 "good_barrier", "orig", "last_symoff", "next". Strengthen local
7271 "label" from rtx to rtx_code_label *.
7272 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
7274 (sh_reorg): Likewise for locals "link", "scan", "barrier".
7275 (split_branches): Likewise for param "first" and local "insn".
7276 (final_prescan_insn): Likewise for param "insn".
7277 (sequence_insn_p): Likewise for locals "prev", "next".
7278 (sh_insn_length_adjustment): Likewise for param "insn".
7279 (sh_can_redirect_branch): Likewise for local "insn".
7280 (find_r0_life_regions): Likewise for locals "end", "insn".
7281 (sh_output_mi_thunk): Likewise for local "insns".
7283 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7285 * config/score/score.c (score_output_mi_thunk): Strengthen local
7286 "insn" from rtx to rtx_insn *.
7287 (score_prologue): Likewise.
7289 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7291 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
7292 1 from rtx to rtx_insn *.
7293 (s390_emit_jump): Likewise for return type.
7294 (s390_emit_call): Likewise.
7295 (s390_load_got): Likewise.
7297 * config/s390/s390.c (last_scheduled_insn): Likewise for this
7299 (s390_match_ccmode): Likewise for param "insn".
7300 (s390_emit_jump): Likewise for return type.
7301 (s390_split_branches): Likewise for local "label".
7302 (struct constant): Strengthen field "label" from rtx to
7304 (struct constant_pool): Likewise for field "label". Strengthen
7305 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
7307 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
7309 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
7310 (s390_end_pool): Likewise.
7311 (s390_dump_pool): Likewise for local "insn".
7312 (s390_mainpool_start): Likewise.
7313 (s390_chunkify_start): Likewise.
7314 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
7315 with insns. Strengthen locals "label", "jump", "barrier", "next",
7316 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
7317 (s390_chunkify_finish): Strengthen local "insn" from rtx to
7319 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
7320 "jump", "label", "next_insn".
7321 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
7322 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
7324 (s390_load_got): Likewise for return type and local "insns".
7325 (s390_save_gprs_to_fprs): Likewise for local "insn".
7326 (s390_restore_gprs_from_fprs): Likewise.
7327 (pass_s390_early_mach::execute): Likewise.
7328 (s390_emit_prologue): Likewise for local "insns".
7329 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
7331 (s390_emit_call): Strengthen return type and local "insn" from
7333 (s390_emit_tpf_eh_return): Likewise for local "insn".
7334 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
7335 "next_insn", introducing locals "s_pat", "rpat" to allow this.
7336 (s390_fix_long_loop_prediction): Likewise for param "insn" and
7338 (s390_non_addr_reg_read_p): Likewise for param "insn".
7339 (find_cond_jump): Likewise for return type and param "insn".
7340 (s390_swap_cmp): Likewise for param "insn".
7341 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
7342 "prev_insn", "next_insn".
7343 (s390_reorg): Likewise for locals "insn", "target".
7344 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
7345 (s390_sched_variable_issue): For now, rename param "insn" to
7346 "uncast_insn", introducing a checked cast.
7347 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
7349 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
7350 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
7352 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7354 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
7355 param from rtx to rtx_insn *.
7356 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
7358 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7360 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
7361 4 from rtx to rtx_insn *.
7362 (rs6000_final_prescan_insn): Likewise for first param.
7363 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
7365 (rs6000_get_some_local_dynamic_name): Likewise.
7366 (output_cbranch): Likewise for param "insn".
7367 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
7368 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
7369 (rs6000_emit_allocate_stack): Likewise for local "insn".
7370 (load_cr_save): Likewise.
7371 (restore_saved_cr): Likewise.
7372 (restore_saved_lr): Likewise.
7373 (emit_cfa_restores): Likewise.
7374 (rs6000_output_function_epilogue): Likewise for locals "insn" and
7375 "deleted_debug_label".
7376 (rs6000_output_mi_thunk): Likewise for local "insn".
7377 (rs6000_final_prescan_insn): Likewise for param "insn".
7379 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7381 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
7382 Strengthen param "insn" from rtx to rtx_insn *.
7383 * config/picochip/picochip.c (picochip_current_prescan_insn):
7384 Likewise for this variable.
7385 (picochip_final_prescan_insn): Likewise for param "insn".
7387 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7389 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
7390 from rtx to rtx_insn *.
7391 (pa_output_indirect_call): Likewise.
7392 (pa_adjust_insn_length): Likewise.
7393 (pa_attr_length_millicode_call): Likewise.
7394 (pa_attr_length_call): Likewise.
7395 (pa_attr_length_indirect_call): Likewise.
7397 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
7399 (pa_attr_length_millicode_call): Likewise.
7400 (pa_attr_length_call): Likewise.
7401 (pa_output_call): Likewise.
7402 (pa_attr_length_indirect_call): Likewise.
7403 (pa_output_indirect_call): Likewise.
7405 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7407 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
7408 Strengthen first param from rtx to rtx_insn *.
7409 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
7412 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7414 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
7415 type from rtx to rtx_insn *.
7416 (mips_expand_call): Likewise.
7417 (mips_adjust_insn_length): Likewise for first param.
7418 (mips_output_conditional_branch): Likewise.
7419 (mips_output_order_conditional_branch): Likewise.
7420 (mips_final_prescan_insn): Likewise.
7422 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
7423 rtx_insn * for the SEQUENCE case.
7424 (SEQ_END): Likewise.
7425 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
7426 (mips_emit_call_insn): Likewise, also for local "insn".
7427 (mips16_gp_pseudo_reg): Likewise for local "scan".
7428 (mips16_build_call_stub): Likewise for return type and for local
7429 "insn". Introduce a new local "pattern" so that "insn" can indeed
7431 (mips_expand_call): Strengthen return type and local "insn" from
7433 (mips_block_move_loop): Strengthen local "label" from rtx to
7435 (mips_expand_synci_loop): Likewise for locals "label",
7437 (mips_set_frame_expr): Strengthen local "insn" from rtx to
7439 (mips16e_collect_argument_saves): Likewise for locals "insn",
7441 (mips_find_gp_ref): Likewise for param of callback for "pred"
7442 param, and for local "insn".
7443 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
7444 (mips_insn_has_flexible_gp_ref_p): Likewise.
7445 (mips_epilogue_emit_cfa_restores): Likewise for return type and
7447 (mips_epilogue_set_cfa): Likewise for local "insn".
7448 (mips_expand_epilogue): Likewise.
7449 (mips_adjust_insn_length): Likewise for param "insn".
7450 (mips_output_conditional_branch): Likewise.
7451 (mips_output_order_conditional_branch): Likewise.
7452 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
7453 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
7454 "falu2_turn_enabled_insn".
7455 (mips_builtin_branch_and_move): Strengthen locals "true_label",
7456 "done_label" from rtx to rtx_code_label *.
7457 (struct mips16_constant): Likewise for field "label".
7458 (mips16_add_constant): Likewise for return type.
7459 (mips16_emit_constants_1): Strengthen return type and param "insn"
7460 from rtx to rtx_insn *.
7461 (mips16_emit_constants): Likewise for param "insn".
7462 (mips16_insn_length): Likewise.
7463 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
7464 to rtx_code_label *.
7465 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
7466 from rtx to rtx_insn *.
7467 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
7468 "jump". Strengthen local "label" from rtx to rtx_code_label *.
7469 (r10k_simplify_address): Strengthen param "insn" and local
7470 "def_insn" from rtx to rtx_insn *.
7471 (r10k_safe_address_p): Strengthen param "insn" from rtx to
7473 (r10k_needs_protection_p_1): Update target type of cast of data
7474 from to rtx to rtx_insn *.
7475 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
7476 rtx * to rtx_insn **.
7477 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
7479 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
7480 (mips_call_expr_from_insn): Likewise for param "insn".
7481 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
7482 (mips_find_pic_call_symbol): Likewise for param "insn".
7483 (mips_annotate_pic_calls): Likewise for local "insn".
7484 (mips_sim_insn): Likewise for this variable.
7485 (struct mips_sim): Likewise for field "insn" within elements of
7487 (mips_sim_wait_reg): Likewise for param "insn".
7488 (mips_sim_wait_regs): Likewise.
7489 (mips_sim_wait_units): Likewise.
7490 (mips_sim_wait_insn): Likewise.
7491 (mips_sim_issue_insn): Likewise.
7492 (mips_sim_finish_insn): Likewise.
7493 (mips_seq_time): Likewise for param "seq" and local "insn".
7494 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
7495 locals "first", "second".
7496 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
7497 "last", "last2", "next".
7498 (mips_avoid_hazard): Likewise for params "after", "insn".
7499 (mips_reorg_process_insns): Likewise for locals "insn",
7500 "last_insn", "subinsn", "next_insn".
7501 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
7502 (mips16_split_long_branches): Likewise for locals "insn" "jump",
7504 (mips_output_mi_thunk): Likewise for local "insn".
7505 (mips_final_prescan_insn): Likewise for param "insn".
7507 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7509 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
7510 Strengthen return type and local "insns" from rtx to rtx_insn *.
7511 (microblaze_legitimize_tls_address): Likewise for local "insns".
7512 (microblaze_block_move_loop): Strengthen local "label" from rtx
7513 to rtx_code_label *.
7514 (microblaze_expand_prologue): Strengthen two locals named "insn"
7515 from rtx to rtx_insn *.
7516 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
7517 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
7518 "insn". Strengthen locals "div_label", "div_end_label" from rtx
7519 to rtx_code_label *.
7521 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7523 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
7524 param from rtx to rtx_insn *.
7525 (mep_reuse_lo): Likewise for third param.
7526 (mep_use_post_modify_p): Likewise for first param.
7527 (mep_core_address_length): Likewise.
7528 (mep_cop_address_length): Likewise.
7529 (mep_final_prescan_insn): Likewise.
7530 (mep_store_data_bypass_p): Likewise for both params.
7531 (mep_mul_hilo_bypass_p): Likewise.
7532 (mep_ipipe_ldc_p): Likewise for param.
7534 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
7535 (mep_rewrite_mult): Likewise.
7536 (mep_rewrite_mulsi3): Likewise.
7537 (mep_rewrite_maddsi3): Likewise.
7538 (mep_reuse_lo_p_1): Likewise.
7539 (mep_reuse_lo_p): Likewise.
7540 (mep_frame_expr): Likewise.
7541 (mep_make_parallel): Likewise for both params.
7542 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
7544 (mep_use_post_modify_p): Likewise for param "insn".
7545 (mep_core_address_length): Likewise.
7546 (mep_cop_address_length): Likewise.
7547 (mep_reg_set_in_function): Likewise for local "insn".
7548 (mep_asm_without_operands_p): Likewise.
7549 (F): Likewise for return type and param "x".
7550 (add_constant): Likewise for local "insn".
7551 (maybe_dead_move): Likewise for return type and local "insn".
7552 (mep_expand_prologue): Likewise for local "insn".
7553 (mep_final_prescan_insn): Likewise for param "insn".
7554 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
7555 "next", "follow", "x".
7556 (mep_insert_repeat_label_last): Likewise for return type, param
7557 "last_insn", and locals "next", "prev". Strengthen param "label"
7558 from rtx to rtx_code_label *.
7559 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
7561 (struct mep_doloop_end): Likewise for fields "insn" and
7563 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
7564 Strengthen local "repeat_label" from rtx to rtx_code_label *.
7565 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
7567 (mep_invert_branch): Likewise for params "insn" and "after".
7568 (mep_reorg_erepeat): Likewise for param "insns" and locals
7569 "insn", "prev", "new_last", "barrier", "user". Strengthen local
7570 "l" from rtx to rtx_code_label *.
7571 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
7572 from rtx to rtx_insn *.
7573 (mep_reorg_addcombine): Likewise for param "insns" and locals
7575 (add_sp_insn_p): Likewise for param "insn".
7576 (mep_reorg_noframe): Likewise for param "insns" and locals
7577 "start_frame_insn", "end_frame_insn", "next".
7578 (mep_reorg): Likewise for local "insns".
7579 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
7581 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
7582 (mep_mul_hilo_bypass_p): Likewise.
7583 (mep_ipipe_ldc_p): Likewise for param "insn".
7584 (mep_make_bundle): Likewise for return type, param "cop" and local
7585 "insn", splitting out the latter into a new local "seq" for when it
7586 is a SEQUENCE rather than an insn.
7587 (core_insn_p): Likewise for param "insn".
7588 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
7589 "last", "first", "note", "prev", "core_insn".
7591 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7593 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
7595 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
7596 (m68k_final_prescan_insn): Likewise for first param.
7598 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
7599 (m68k_set_frame_related): Likewise for param "insn".
7600 (output_btst): Likewise for param "insn".
7601 (m68k_final_prescan_insn): Likewise.
7602 (m68k_move_to_reg): Likewise for local "insn".
7603 (m68k_call_tls_get_addr): Likewise for local "insns".
7604 (m68k_call_m68k_read_tp): Likewise.
7605 (strict_low_part_peephole_ok): Likewise for param "first_insn".
7606 (m68k_output_mi_thunk): Likewise for local "insn".
7608 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7610 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
7611 first param from rtx to rtx_insn *.
7612 (iq2000_adjust_insn_length): Likewise.
7613 (iq2000_output_conditional_branch): Likewise.
7614 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
7615 "insn" and local "nop_insn".
7616 (iq2000_annotate_frame_insn): Likewise for param "insn".
7617 (iq2000_expand_prologue): Likewise for both locals "insn".
7618 (iq2000_adjust_insn_length): Likewise for param "insn".
7619 (iq2000_output_conditional_branch): Likewise.
7621 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7623 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
7624 "insns" from rtx to rtx_insn *.
7625 (ia64_emit_cond_move): Likewise for locals "insn", "first".
7626 (struct spill_fill_data): Likewise for field "init_after" and for
7627 elements of array field "prev_insn".
7628 (spill_restore_mem): Likewise for locals "insn", "first".
7629 (do_spill): Likewise for local "insn".
7630 (do_restore): Likewise.
7631 (ia64_expand_prologue): Likewise.
7632 (ia64_expand_epilogue): Likewise.
7633 (emit_insn_group_barriers): Likewise for locals "insn",
7635 (emit_all_insn_group_barriers): Likewise for locals "insn",
7637 (dfa_stop_insn): Likewise for this global.
7638 (dfa_pre_cycle_insn): Likewise.
7639 (ia64_nop): Likewise.
7640 (final_emit_insn_group_barriers): Likewise for locals "insn",
7642 (emit_predicate_relation_info): Likewise for locals "head", "n",
7644 (ia64_reorg): Likewise for local "insn".
7645 (ia64_output_mi_thunk): Likewise.
7646 (expand_vec_perm_interleave_2): Likewise for local "seq".
7648 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7650 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
7651 param 1 "insn" from rtx to rtx_insn *.
7652 (ix86_use_lea_for_mov): Likewise.
7653 (ix86_avoid_lea_for_addr): Likewise.
7654 (ix86_split_lea_for_addr): Likewise.
7655 (ix86_lea_for_add_ok): Likewise.
7656 (ix86_output_call_insn): Likewise.
7658 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
7659 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
7660 (ix86_output_function_epilogue): Likewise for locals "insn",
7661 "deleted_debug_label".
7662 (legitimize_tls_address): Likewise for local "insn".
7663 (get_some_local_dynamic_name): Likewise.
7664 (increase_distance): Likewise for params "prev", "next".
7665 (distance_non_agu_define_in_bb): Likewise for params "insn",
7666 "start" and locals "prev", "next".
7667 (distance_non_agu_define): Likewise for param "insn".
7668 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
7669 locals "next", "prev".
7670 (distance_agu_use): Likewise for param "insn".
7671 (ix86_lea_outperforms): Likewise.
7672 (ix86_ok_to_clobber_flags): Likewise.
7673 (ix86_avoid_lea_for_add): Likewise.
7674 (ix86_use_lea_for_mov): Likewise.
7675 (ix86_avoid_lea_for_addr): Likewise.
7676 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
7677 (ix86_split_lea_for_addr): Likewise for param "insn".
7678 (ix86_lea_for_add_ok): Likewise for param "insn".
7679 (ix86_expand_carry_flag_compare): Likewise for local
7681 (ix86_expand_int_movcc): Likewise.
7682 (ix86_output_call_insn): Likewise for param "insn".
7683 (ix86_output_call_insn): Likewise for local "i".
7684 (x86_output_mi_thunk): Introduce local "insn", using it in place
7685 of "tmp" when dealing with insns.
7686 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
7688 (ix86_pad_returns): Likewise for locals "ret", "prev".
7689 (ix86_count_insn_bb): Likewise for local "insn".
7690 (ix86_pad_short_function): Likewise for locals "ret", "insn".
7691 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
7692 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
7693 (expand_vec_perm_interleave2): Likewise for local "seq".
7694 (expand_vec_perm_vperm2f128_vblend): Likewise.
7695 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
7696 call to for_each_rtx with for_each_rtx_in_insn.
7698 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7700 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
7701 "label" from rtx to rtx_code_label *.
7702 (ix86_expand_prologue): Likewise.
7703 (ix86_expand_split_stack_prologue): Likewise for locals "label",
7705 (ix86_split_idivmod): Likewise for locals "end_label" and
7707 (ix86_expand_branch): Likewise for local "label2".
7708 (ix86_expand_aligntest): Likewise for return type and local "label".
7709 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
7711 (expand_movmem_epilogue): Likewise for the various locals named
7713 (expand_setmem_epilogue): Likewise.
7714 (expand_small_movmem_or_setmem): Likewise for local "label".
7715 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
7716 Strengthen param "done_label" from rtx * to rtx_code_label **.
7717 Strengthen locals "loop_label" and "label" from rtx to
7719 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
7720 Likewise for locals "loop_label", "label".
7721 (ix86_expand_set_or_movmem): Likewise for locals "label",
7722 "jump_around_label", "hot_label".
7723 (ix86_expand_strlensi_unroll_1): Likewise for locals
7724 "align_2_label", align_3_label", "align_4_label", "end_0_label",
7726 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
7727 (void ix86_emit_i387_log1p): Likewise for locals "label1",
7728 "label2", "jump_label".
7729 (ix86_expand_sse_compare_and_jump): Likewise for return type and
7731 (ix86_expand_lfloorceil): Likewise for local "label".
7732 (ix86_expand_rint): Likewise.
7733 (ix86_expand_floorceildf_32): Likewise.
7734 (ix86_expand_floorceil): Likewise.
7735 (ix86_expand_rounddf_32): Likewise.
7736 (ix86_expand_trunc): Likewise.
7737 (ix86_expand_truncdf_32): Likewise.
7738 (ix86_expand_round): Likewise.
7740 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7742 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
7743 first param from rtx to rtx_insn *.
7744 (h8300_insn_length_from_table): Likewise.
7745 * config/h8300/h8300.c (F): Likewise for return type and param
7747 (Fpa): Add a checked cast to rtx_insn *.
7748 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
7750 (final_prescan_insn): Likewise for param "insn".
7751 (h8300_binary_length): Likewise.
7752 (h8300_insn_length_from_table): Likewise.
7754 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7756 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
7757 Strengthen first param "insn" from rtx to rtx_insn *.
7759 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
7761 (frame_insn): Likewise for return type. Introduce local "insn"
7762 for use in place of local "x" for use as an rtx_insn *.
7763 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
7764 (epiphany_expand_prologue): Likewise for local "insn".
7765 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
7766 * config/epiphany/resolve-sw-modes.c
7767 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
7770 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7772 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
7773 param from rtx to rtx_insn *.
7774 (c6x_final_prescan_insn): Likewise for first param.
7776 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
7777 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
7778 (c6x_expand_compare): Strengthen local "insns" from rtx to
7780 (c6x_get_unit_specifier): Likewise for param "insn".
7781 (c6x_print_unit_specifier_field): Likewise.
7782 (c6x_final_prescan_insn): Likewise.
7783 (emit_add_sp_const): Likewise for local "insn".
7784 (c6x_expand_prologue): Likewise.
7786 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7788 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
7789 param 1 from rtx to rtx_insn *.
7790 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
7791 the various locals named "insn".
7792 (expand_epilogue_reg_restore): Likewise.
7793 (frame_related_constant_load): Likewise.
7794 (add_to_reg): Likewise.
7795 (emit_link_insn): Likewise.
7796 (do_link): Likewise.
7797 (expand_interrupt_handler_prologue): Likewise.
7798 (branch_dest): Likewise for param "branch".
7799 (asm_conditional_branch): Likewise for param "insn".
7800 (gen_one_bundle): Likewise for elements of param "slot" and local
7802 (bfin_gen_bundles): Likewise for locals "insn", "next" and
7803 elements of local "slot".
7804 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
7805 "queue", "next_queue", "prev".
7806 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
7807 (add_sched_insns_for_speculation): Likewise for local "insn".
7809 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7811 * config/avr/avr-protos.h (output_movqi): Strengthen first param
7812 from rtx to rtx_insn *.
7813 (output_movhi): Likewise.
7814 (output_movsisf): Likewise.
7815 (avr_out_tstsi): Likewise.
7816 (avr_out_tsthi): Likewise.
7817 (avr_out_tstpsi): Likewise.
7818 (avr_out_compare): Likewise.
7819 (avr_out_compare64): Likewise.
7820 (avr_out_movpsi): Likewise.
7821 (ashlqi3_out): Likewise.
7822 (ashlhi3_out): Likewise.
7823 (ashlsi3_out): Likewise.
7824 (ashrqi3_out): Likewise.
7825 (ashrhi3_out): Likewise.
7826 (ashrsi3_out): Likewise.
7827 (lshrqi3_out): Likewise.
7828 (lshrhi3_out): Likewise.
7829 (lshrsi3_out): Likewise.
7830 (avr_out_ashlpsi3): Likewise.
7831 (avr_out_ashrpsi3): Likewise.
7832 (avr_out_lshrpsi3): Likewise.
7833 (avr_out_fract): Likewise.
7834 (avr_out_sbxx_branch): Likewise.
7835 (avr_out_round): Likewise.
7836 (avr_out_xload): Likewise.
7837 (avr_out_movmem): Likewise.
7838 (adjust_insn_length): Likewise.
7839 (avr_out_lpm): Likewise.
7840 (reg_unused_after): Likewise.
7841 (_reg_unused_after): Likewise.
7842 (avr_jump_mode): Likewise for second param.
7843 (jump_over_one_insn): Likewise for first param.
7844 (avr_final_prescan_insn): Likewise.
7845 (out_shift_with_cnt): Likewise for second param.
7847 * config/avr/avr.c (get_sequence_length): Likewise for param
7848 "insns" and local "insn".
7849 (emit_push_byte): Likewise for local "insn".
7850 (emit_push_sfr): Likewise.
7851 (avr_prologue_setup_frame): Likewise for locals "insn",
7852 "fp_plus_insns", "sp_plus_insns".
7853 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
7855 (avr_jump_mode): Likewise for param "insn".
7856 (avr_final_prescan_insn): Likewise.
7857 (avr_find_unused_d_reg): Likewise.
7858 (avr_out_lpm_no_lpmx): Likewise.
7859 (avr_out_lpm): Likewise.
7860 (avr_out_xload): Likewise.
7861 (output_movqi): Likewise.
7862 (output_movhi): Likewise.
7863 (out_movqi_r_mr): Likewise.
7864 (out_movhi_r_mr): Likewise.
7865 (out_movsi_r_mr): Likewise.
7866 (out_movsi_mr_r): Likewise.
7867 (output_movsisf): Likewise.
7868 (avr_out_load_psi): Likewise.
7869 (avr_out_store_psi): Likewise.
7870 (avr_out_movpsi): Likewise.
7871 (out_movqi_mr_r): Likewise.
7872 (avr_out_movhi_mr_r_xmega): Likewise.
7873 (out_movhi_mr_r): Likewise.
7874 (compare_condition): Likewise for param "insn" and local "next".
7875 (compare_sign_p): Likewise for param "insn".
7876 (compare_diff_p): Likewise.
7877 (compare_eq_p): Likewise.
7878 (avr_out_compare): Likewise.
7879 (avr_out_compare64): Likewise.
7880 (avr_out_tsthi): Likewise.
7881 (avr_out_tstpsi): Likewise.
7882 (avr_out_tstsi): Likewise.
7883 (out_shift_with_cnt): Likewise.
7884 (ashlqi3_out): Likewise.
7885 (ashlhi3_out): Likewise.
7886 (avr_out_ashlpsi3): Likewise.
7887 (ashlsi3_out): Likewise.
7888 (ashrqi3_out): Likewise.
7889 (ashrhi3_out): Likewise.
7890 (avr_out_ashrpsi3): Likewise.
7891 (ashrsi3_out): Likewise.
7892 (lshrqi3_out): Likewise.
7893 (lshrhi3_out): Likewise.
7894 (avr_out_lshrpsi3): Likewise.
7895 (lshrsi3_out): Likewise.
7896 (avr_out_fract): Likewise.
7897 (avr_out_round): Likewise.
7898 (avr_adjust_insn_length): Likewise.
7899 (reg_unused_after): Likewise.
7900 (_reg_unused_after): Likewise.
7901 (avr_compare_pattern): Likewise.
7902 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
7903 and locals "branch1", "branch2", "insn2", "jump".
7904 (avr_reorg): Likewise for local "insn".
7905 (avr_2word_insn_p): Likewise for param "insn".
7906 (jump_over_one_insn_p): Likewise.
7907 (avr_out_sbxx_branch): Likewise.
7908 (avr_out_movmem): Likewise.
7910 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7912 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
7913 param from rtx to rtx_insn *.
7914 (thumb1_final_prescan_insn): Likewise.
7915 (thumb2_final_prescan_insn): Likewise.
7917 * config/arm/arm.c (emit_set_insn): Strengthen return type from
7919 (struct minipool_node): Likewise for field "insn".
7920 (dump_minipool): Likewise for param "scan".
7921 (create_fix_barrier): Likewise for local "from". Strengthen local
7922 "label" from rtx to rtx_code_label *.
7923 (push_minipool_barrier): Strengthen param "insn" from rtx to
7925 (push_minipool_fix): Likewise.
7926 (note_invalid_constants): Likewise.
7927 (thumb2_reorg): Likewise for local "insn".
7928 (arm_reorg): Likewise.
7929 (thumb2_final_prescan_insn): Likewise for param
7930 "insn" and local "first_insn".
7931 (arm_final_prescan_insn): Likewise for param "insn" and locals
7932 "start_insn", "this_insn".
7933 (arm_debugger_arg_offset): Likewise for param "insn".
7934 (thumb1_emit_multi_reg_push): Likewise for return type and local
7936 (thumb1_final_prescan_insn): Likewise for param "insn".
7937 (thumb_far_jump_used_p): Likewise for local "insn".
7938 (thumb1_expand_prologue): Likewise.
7939 (arm_expand_epilogue_apcs_frame): Likewise.
7940 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
7941 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
7942 from rtx to rtx_code_label *.
7943 (arm_split_atomic_op): Likewise for local "label".
7944 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
7946 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7948 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
7949 first param from rtx to rtx_insn *.
7950 (arc_verify_short): Likewise.
7951 (arc_short_long): Likewise.
7952 (arc_need_delay): Likewise.
7954 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
7956 (arc_ccfsm_advance): Likewise for param "insn" and locals
7957 "start_insn", "this_insn".
7958 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
7959 (arc_ccfsm_post_advance): Likewise for param "insn".
7960 (arc_next_active_insn): Likewise for return type and param "insn".
7961 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
7962 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
7963 (output_short_suffix): Likewise for local "insn".
7964 (arc_final_prescan_insn): Likewise for param "insn". Remove
7965 now-redundant checked cast.
7966 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
7967 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
7968 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
7969 for use where lc_set became an insn.
7970 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
7972 (arc_get_insn_variants): Likewise for local "prev".
7973 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
7975 (arc_predicate_delay_insns): Likewise for local "insn".
7976 (arc_pad_return): Likewise for local "prev". For now, add a
7977 checked cast when extracting the insn from "final_sequence".
7978 (arc_short_long): Likewise for param "insn".
7979 (arc_need_delay): Likewise for param "insn" and local "next".
7980 (arc_label_align): Likewise for locals "prev", "next".
7982 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7984 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
7985 "insn" from rtx to rtx_insn *.
7986 (alpha_gp_save_rtx): Likewise for local "seq".
7987 (alpha_instantiate_decls): Likewise for local "top".
7988 (get_some_local_dynamic_name): Likewise for local "insn".
7989 (alpha_does_function_need_gp): Likewise.
7990 (set_frame_related_p): Likewise for return type and for locals
7992 (emit_frame_store_1): Likewise for local "insn".
7993 (alpha_expand_prologue): Likewise for locals "insn", "seq".
7994 (alpha_end_function): Likewise for local "insn".
7995 (alpha_output_mi_thunk_osf): Likewise.
7996 (alphaev4_insn_pipe): Likewise for param "insn".
7997 (alphaev5_insn_pipe): Likewise.
7998 (alphaev4_next_group): Likewise for return type and param 1
8000 (alphaev5_next_group): Likewise.
8001 (alpha_align_insns_1): Likewise for return type and param 1 of
8002 callback param "next_group", and for locals "i", "next", "prev",
8003 "where", "where2", "insn".
8005 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
8007 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
8008 rather than modifying the stmt.
8010 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8012 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
8013 cgraph_state conversion.
8015 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8017 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
8018 Strengthen local "insns" from rtx to rtx_insn *.
8019 (aarch64_set_frame_expr): Likewise for local "insn".
8020 (aarch64_save_or_restore_fprs): Likewise.
8021 (aarch64_save_or_restore_callee_save_registers): Likewise.
8022 (aarch64_expand_prologue): Likewise.
8023 (aarch64_expand_epilogue): Likewise.
8024 (aarch64_output_mi_thunk): Likewise.
8025 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
8026 "label2" from rtx to rtx_code_label *.
8027 (aarch64_split_atomic_op): Likewise for local "label".
8029 2014-08-25 Martin Liska <mliska@suse.cz>
8031 * cgraph.h (symtab_node):
8032 (bool needed_p (void)): created from decide_is_symbol_needed
8033 (bool referred_to_p (void)): created from referred_to_p
8034 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
8035 * cgraph.h (cgraph_node):
8036 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
8037 (void expand (void)): created from expand_function
8038 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
8039 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
8040 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
8041 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
8042 * cgraph.h (varpool_node):
8043 (static void add (tree decl): created from varpool_add_new_variable
8044 * cgraph.h (cgraph_edge):
8046 (void remove_caller (void)): created from cgraph_edge_remove_caller
8047 (void remove_callee (void)): created from cgraph_edge_remove_callee
8048 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
8049 created from cgraph_set_call_stmt
8050 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
8051 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
8052 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
8053 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
8054 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
8055 created from cgraph_speculative_call_info
8056 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
8057 int freq_scale, bool update_original)): created from cgraph_clone_edge
8058 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
8059 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
8060 (bool recursive_p (void)): created from cgraph_edge_recursive_p
8061 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
8062 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
8063 (static void rebuild_references (void)): created from cgraph_rebuild_references
8064 * cgraph.h (symbol_table):
8065 (create_reference): renamed from add_reference
8066 (maybe_create_reference): renamed from maybe_add_reference
8067 (void register_symbol (symtab_node *node)): new function
8068 (void clear_asm_symbols (void)): new function
8069 (void unregister (symtab_node *node)): new function
8070 (void release_symbol (cgraph_node *node, int uid)): new function
8071 (cgraph_node * allocate_cgraph_symbol (void)): new function
8072 (void initialize (void)): created from cgraph_init
8073 (symtab_node *first_symbol (void)):new function
8074 (asm_node *first_asm_symbol (void)):new function
8075 (symtab_node *first_defined_symbol (void)):new function
8076 (varpool_node *first_variable (void)):new function
8077 (varpool_node *next_variable (varpool_node *node)):new function
8078 (varpool_node *first_static_initializer (void)):new function
8079 (varpool_node *next_static_initializer (varpool_node *node)):new function
8080 (varpool_node *first_defined_variable (void)):new function
8081 (varpool_node *next_defined_variable (varpool_node *node)):new function
8082 (cgraph_node *first_defined_function (void)):new function
8083 (cgraph_node *next_defined_function (cgraph_node *node)):new function
8084 (cgraph_node *first_function (void)):new function
8085 (cgraph_node *next_function (cgraph_node *node)):new function
8086 (cgraph_node *first_function_with_gimple_body (void)):new function
8087 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
8088 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
8089 created from symtab_remove_unreachable_nodes
8090 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
8091 (void process_new_functions (void)): created from cgraph_process_new_functions
8092 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
8093 (bool output_variables (void)): created from varpool_node::output_variables
8094 (void output_asm_statements (void)): created from output_asm_statements
8095 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
8096 (void compile (void)): created from compile
8097 (void output_weakrefs (void)): created from output_weakrefs
8098 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
8099 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
8100 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
8101 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
8102 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
8103 created from cgraph_next_function_with_gimple_body
8104 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
8105 created from cgraph_remove_edge_removal_hook
8106 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
8107 created from cgraph_add_node_removal_hook
8108 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
8109 created from cgraph_remove_node_removal_hook
8110 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
8111 created from varpool_add_node_removal_hook
8112 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
8113 created from varpool_remove_node_removal_hook
8114 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
8115 created from cgraph_add_function_insertion_hook
8116 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
8117 created from cgraph_remove_function_insertion_hook
8118 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
8119 created from varpool_add_variable_insertion_hook
8120 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
8121 created from varpool_remove_variable_insertion_hook
8122 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
8123 created from cgraph_add_edge_duplication_hook
8124 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
8125 created from cgraph_remove_edge_duplication_hook
8126 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
8127 created from cgraph_add_node_duplication_hook
8128 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
8129 created from cgraph_remove_node_duplication_hook
8130 (void call_edge_removal_hooks (cgraph_edge *e)):
8131 created from cgraph_call_edge_removal_hooks
8132 (void call_cgraph_insertion_hooks (cgraph_node *node)):
8133 created from call_function_insertion_hooks
8134 (void call_cgraph_removal_hooks (cgraph_node *node)):
8135 created from cgraph_call_node_removal_hooks
8136 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
8137 created from cgraph_node::call_duplication_hooks
8138 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
8139 created from cgraph_call_edge_duplication_hooks
8140 (void call_varpool_removal_hooks (varpool_node *node)):
8141 created from varpool_call_node_removal_hooks
8142 (void call_varpool_insertion_hooks (varpool_node *node)):
8143 created from varpool_call_variable_insertion_hooks
8144 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
8145 created from insert_to_assembler_name_hash
8146 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
8147 created from unlink_from_assembler_name_hash
8148 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
8149 created from symtab_prevail_in_asm_name_hash
8150 (void symtab_initialize_asm_name_hash (void)):
8151 created from symtab_initialize_asm_name_hash
8152 (void change_decl_assembler_name (tree decl, tree name)):
8153 created from change_decl_assembler_name
8154 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
8155 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
8156 created from decl_assembler_name_hash
8157 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
8158 created from decl_assembler_name_equal
8159 (static hashval_t hash_node_by_assembler_name (const void *p)):
8160 created from hash_node_by_assembler_name
8161 (static int eq_assembler_name (const void *p1, const void *p2)):
8162 created from eq_assembler_name
8164 2014-08-25 Marek Polacek <polacek@redhat.com>
8166 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
8168 2014-08-25 Petr Murzin <petr.murzin@intel.com>
8170 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
8171 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
8172 SWI1248_AVX512BW mode iterator.
8174 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
8177 * config/sh/predicates.md (general_extend_operand): Disable
8178 TRUNCATE before reload completes.
8180 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
8182 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
8184 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
8187 * config/sh/sh.opt (musermode): Allow negative form.
8188 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
8189 targets that don't support it.
8190 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
8191 Document -mno-usermode option.
8193 2014-08-24 Kito Cheng <kito@0xlab.org>
8195 * system.h (CALLER_SAVE_PROFITABLE): Poison.
8196 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
8197 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
8198 * doc/tm.texi: Regenerate.
8200 2014-08-24 Kito Cheng <kito@0xlab.org>
8202 * ira.c: Fix typo in comment.
8204 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
8206 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
8207 Deprecate c++1y. Change language to reflect greater confidence in C++14.
8209 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
8212 * config/pa/pa.c (pa_output_function_epilogue): Don't set
8213 last_address when the current function is a thunk.
8214 (pa_asm_output_mi_thunk): When we don't have named sections or they
8215 are not being used, check that thunk can reach the stub table with a
8218 2014-08-23 David Malcolm <dmalcolm@redhat.com>
8220 * web.c (union_match_dups): Strengthen param "insn" from rtx to
8222 (pass_web::execute): Likewise for local "insn".
8224 2014-08-23 David Malcolm <dmalcolm@redhat.com>
8226 * var-tracking.c (struct micro_operation_def): Strengthen field
8227 "insn" from rtx to rtx_insn *.
8228 (struct emit_note_data_def): Likewise.
8229 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
8230 (vt_stack_adjustments): Likewise for local "insn".
8231 (adjust_insn): Likewise for param "insn".
8232 (val_store): Likewise.
8233 (val_resolve): Likewise.
8234 (struct count_use_info): Likewise for field "insn".
8235 (log_op_type): Likewise for param "insn".
8236 (reverse_op): Likewise.
8237 (prepare_call_arguments): Likewise.
8238 (add_with_sets): The initial param takes an insn, but we can't
8239 yet strengthen it from rtx to rtx_insn * since it's used as a
8240 cselib_record_sets_hook callback. For now rename initial param
8241 from "insn" to "uncast_insn", and introduce a local "insn" of
8242 the stronger rtx_insn * type, with a checked cast.
8243 (compute_bb_dataflow): Strengthen local "insn" from rtx to
8245 (emit_note_insn_var_location): Likewise.
8246 (emit_notes_for_changes): Likewise.
8247 (emit_notes_for_differences): Likewise.
8248 (next_non_note_insn_var_location): Likewise for return type and
8250 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
8251 (vt_initialize): Likewise for local "insn".
8252 (delete_debug_insns): Likewise for locals "insn" and "next".
8254 2014-08-23 David Malcolm <dmalcolm@redhat.com>
8256 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
8258 (mark_constant_pool): Likewise for local "insn".
8260 2014-08-23 David Malcolm <dmalcolm@redhat.com>
8262 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
8264 (dead_debug_promote_uses): Likewise.
8265 (dead_debug_insert_temp): Likewise.
8267 2014-08-23 David Malcolm <dmalcolm@redhat.com>
8269 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
8270 from const_rtx to const rtx_insn *.
8271 (store_killed_after): Likewise. Strengthen locals "last", "act"
8272 from rtx to rtx_insn *.
8273 (store_killed_before): Strengthen param "insn" from const_rtx to
8274 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
8275 (find_moveable_store): Strengthen param "insn" from rtx to
8277 (compute_store_table): Likewise for local "insn".
8278 (insert_insn_start_basic_block): Likewise for param "insn" and
8279 locals "prev", "before", "insn".
8280 (insert_store): For now, add a checked cast to rtx_insn * on the
8281 result of gen_move_insn.
8282 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
8284 (replace_store_insn): Likewise. For now, add a checked cast to
8285 rtx_insn * on the result of gen_move_insn.
8287 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8289 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
8291 (expand_sjlj_dispatch_table): Likewise.
8293 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8295 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
8296 "insn" from rtx to rtx_insn *.
8298 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8300 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
8301 "insn" from rtx to rtx_insn *.
8302 (dup_block_and_redirect): Likewise for param 3 "before".
8304 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
8305 from rtx to rtx_insn *.
8306 (move_insn_for_shrink_wrap): Likewise.
8307 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
8308 (dup_block_and_redirect): Likewise for param "before" and local
8310 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
8312 (convert_to_simple_return): Likewise for local "start".
8314 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
8315 Strengthen local "insn" from rtx to rtx_insn *, for use when
8316 invoking requires_stack_frame_p.
8318 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8320 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
8322 (speculate_expr): Likewise for locals "orig_insn_rtx",
8324 (eq_transformed_insns): Likewise for locals "i1", "i2".
8325 (check_for_new_jump): Likewise for return type and local "end".
8326 (find_new_jump): Likewise for return type and local "jump".
8327 (sel_split_edge): Likewise for local "jump".
8328 (sel_create_recovery_block): Likewise.
8329 (sel_redirect_edge_and_branch_force): Likewise.
8330 (sel_redirect_edge_and_branch): Likewise.
8332 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8334 * sel-sched.c (substitute_reg_in_expr): Strengthen local
8335 "new_insn" from rtx to rtx_insn *.
8336 (create_insn_rtx_with_rhs): Likewise for return type and for local
8338 (create_insn_rtx_with_lhs): Likewise.
8339 (create_speculation_check): Likewise for local "insn_rtx".
8340 (implicit_clobber_conflict_p): Likewise for local "insn".
8341 (get_expr_cost): Likewise.
8342 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
8343 (move_cond_jump): Likewise for locals "next", "prev", "link",
8344 "head", "from", "to".
8346 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8348 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
8349 "next" from rtx to rtx_insn *.
8350 (find_conditional_protection): Likewise for local "next".
8351 (is_conditionally_protected): Likewise for local "insn1".
8352 (is_pfree): Likewise for locals "insn1", "insn2".
8354 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8356 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
8357 from rtx to rtx_insn *.
8359 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
8360 locals "insn1", "insn2" from rtx to rtx_insn *.
8361 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
8362 locals "insn", "prev", "last_jump", "next_tail".
8363 (schedule_ebb): Likewise for params "head", "tail".
8364 (schedule_ebbs): Likewise for locals "tail", "head".
8366 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
8367 to rtx_insn on "last_insn" in one of the invocations of
8370 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8372 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
8373 "elem", "insn" from rtx to rtx_insn *.
8374 (change_spec_dep_to_hard): Likewise.
8375 (get_back_and_forw_lists): Likewise for local "con".
8376 (sd_add_dep): Likewise for locals "elem", "insn".
8377 (sd_resolve_dep): Likewise for locals "pro", "con".
8378 (sd_unresolve_dep): Likewise.
8379 (sd_delete_dep): Likewise.
8380 (chain_to_prev_insn): Likewise for local "pro".
8381 (find_inc): Likewise for locals "pro", "con".
8383 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8385 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
8387 (reg_set_between_p): Strengthen local "insn" from const_rtx to
8389 (modified_between_p): Strengthen local "insn" from rtx to
8391 (remove_reg_equal_equiv_notes_for_regno): Likewise.
8392 (keep_with_call_p): Strengthen local "i2" from const_rtx to
8395 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8397 * resource.c (next_insn_no_annul): Strengthen local "next" from
8399 (mark_referenced_resources): Likewise for local "insn".
8401 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8403 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
8405 (find_reloads): Likewise for param 1.
8406 (subst_reloads): Likewise for sole param.
8407 (find_equiv_reg): Likwise for param 2.
8408 (regno_clobbered_p): Likwise for param 2.
8409 (reload): Likewise for param 1.
8411 * caller-save.c (save_call_clobbered_regs): Strengthen local
8412 "insn" from rtx to rtx_insn *.
8413 (insert_one_insn): Likewise for local "insn".
8415 * reload.c (this_insn): Likewise for this global.
8416 (find_reloads): Likewise for param "insn".
8417 (find_reloads_toplev): Likewise.
8418 (find_reloads_address): Likewise.
8419 (subst_reg_equivs): Likewise.
8420 (update_auto_inc_notes): Likewise.
8421 (find_reloads_address_1): Likewise.
8422 (find_reloads_subreg_address): Likewise.
8423 (subst_reloads): Likewise.
8424 (find_equiv_reg): Likewise, also for local "p".
8425 (regno_clobbered_p): Likewise for param "insn".
8427 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
8429 (spill_reg_store): Likewise for the elements of this array.
8430 (remove_init_insns): Likewise for local "equiv_insn".
8431 (will_delete_init_insn_p): Likewise for param "insn".
8432 (reload): Likewise for param ""first" and local "insn".
8433 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
8435 (calculate_elim_costs_all_insns): Likewise.
8436 (delete_caller_save_insns): Likewise.
8437 (spill_failure): Likewise for param "insn".
8438 (delete_dead_insn): Likewise.
8439 (set_label_offsets): Likewise.
8440 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
8442 (elimination_costs_in_insn): Likewise for param "insn".
8443 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
8444 when referring to an insn.
8445 (set_initial_label_offsets): Likewise.
8446 (set_offsets_for_label): Strengthen param "insn" from rtx to
8448 (init_eliminable_invariants): Likewise for param "first" and local
8450 (fixup_eh_region_note): Likewise for param "insn".
8451 (reload_as_needed): Likewise for locals "prev", "insn",
8452 "old_next", "old_prev", "next".
8453 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
8455 (reload_inheritance_insn): Strengthen elements of this array from
8457 (failed_reload): Likewise for param "insn".
8458 (choose_reload_regs): Likewise for local "insn". Replace use of
8459 NULL_RTX with NULL when referring to an insn.
8460 (input_reload_insns): Strengthen elements of this array from rtx
8462 (other_input_address_reload_insns): Likewise for this global.
8463 (other_input_reload_insns): Likewise for this global.
8464 (input_address_reload_insns): Likwise for the elements of this
8466 (inpaddr_address_reload_insns): Likwise for the elements of this
8468 (output_reload_insns): Likewise for the elements of this array.
8469 (output_address_reload_insns): Likewise for the elements of this
8471 (outaddr_address_reload_insns): Likewise for the elements of this
8473 (operand_reload_insns): Likewise for this global.
8474 (other_operand_reload_insns): Likewise for this global.
8475 (other_output_reload_insns): Likewise for the elements of this
8477 (new_spill_reg_store): Likewise for the elements of this
8479 (emit_input_reload_insns): Likewise for locals "insn", "temp".
8480 Strengthen local "where" from rtx * to rtx_insn **.
8481 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
8482 from rtx to rtx_insn *.
8483 (do_input_reload): Likewise for local "insn".
8484 (do_output_reload): Likewise for local "insn".
8485 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
8486 (emit_insn_if_valid_for_reload): Likewise for return type and local
8487 "last". Add checked cast to rtx_insn when returning "insn" since
8488 this has been through emit_insn.
8489 (gen_reload): Strengthen return type and locals "last", "insn", "set"
8490 from rtx to rtx_insn *. Add checked cast to rtx_insn when
8491 returning "insn" since it's been through
8492 emit_insn_if_valid_for_reload at this point.
8493 (delete_output_reload): Strengthen param "insn" and locals
8494 "output_reload_insn", "i2" from rtx to rtx_insn *.
8495 (delete_address_reloads): Likewise for params "dead_insn",
8496 "current_insn" and locals "prev", "next".
8497 (delete_address_reloads_1): Likewise for params "dead_insn",
8498 "current_insn" and locals "prev", "i2".
8499 (inc_for_reload): Likewise for locals "last", "add_insn".
8500 (add_auto_inc_notes): Strengthen param "insn" from rtx to
8503 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
8504 param of this duplicate of the prototype from reload.h
8506 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8508 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
8510 (regstat_bb_compute_calls_crossed): Likewise.
8512 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8514 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
8516 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
8518 (regrename_analyze): Strengthen local "insn" from rtx to
8520 (scan_rtx_reg): Likewise for param "insn".
8521 (scan_rtx_address): Likewise.
8522 (scan_rtx): Likewise.
8523 (restore_operands): Likewise.
8524 (record_out_operands): Likewise.
8525 (build_def_use): Likewise for local "insn". Replace use of
8526 NULL_RTX with NULL when dealing with an insn.
8528 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8530 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
8531 * reginfo.c (reg_scan): Likewise, also for local "insn".
8532 (reg_scan_mark_refs): Likewise for param "insn".
8533 (init_subregs_of_mode): Likewise for local "insn".
8535 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8537 * regcprop.c (struct queued_debug_insn_change): Strengthen field
8538 "insn" from rtx to rtx_insn *.
8539 (replace_oldest_value_reg): Likewise for param "insn".
8540 (replace_oldest_value_addr): Likewise.
8541 (replace_oldest_value_mem): Likewise.
8542 (apply_debug_insn_changes): Likewise for local "last_insn".
8543 (copyprop_hardreg_forward_1): Likewise for local "insn".
8545 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8547 * reg-stack.c (next_flags_user): Strengthen return type and param
8548 "insn" from rtx to rtx_insn *.
8549 (straighten_stack): Likewise for param "insn".
8550 (check_asm_stack_operands): Likewise.
8551 (remove_regno_note): Likewise.
8552 (emit_pop_insn): Likewise for return type, param "insn", local
8554 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
8555 "limit" from rtx to rtx_insn *.
8556 (swap_to_top): Likewise for param "insn".
8557 (move_for_stack_reg): Likewise.
8558 (move_nan_for_stack_reg): Likewise.
8559 (swap_rtx_condition): Likewise.
8560 (compare_for_stack_reg): Likewise.
8561 (subst_all_stack_regs_in_debug_insn): Likewise.
8562 (subst_stack_regs_pat): Likewise, and local "insn2".
8563 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
8565 (subst_stack_regs): Likewise.
8566 (change_stack): Likewise.
8567 (convert_regs_1): Likewise for locals "insn", "next".
8569 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8571 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
8573 (combine_set_extension): Likewise for param "curr_insn".
8574 (transform_ifelse): Likewise for param "def_insn".
8575 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
8576 from vec<rtx> * to vec<rtx_insn *> *.
8577 (is_cond_copy_insn): Likewise for param "insn".
8578 (struct ext_state): Strengthen the four vec fields from vec<rtx>
8580 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
8581 local "def_insn" from rtx to rtx_insn *.
8582 (get_sub_rtx): Likewise for param "def_insn".
8583 (merge_def_and_ext): Likewise.
8584 (combine_reaching_defs): Likewise.
8585 (add_removable_extension): Likewise for param "insn".
8586 (find_removable_extensions): Likewise for local "insn".
8587 (find_and_remove_re): Likewise for locals "curr_insn" and
8588 "def_insn". Strengthen locals "reinsn_del_list" and
8589 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
8591 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8593 * recog.c (split_insn): Strengthen param "insn" and locals
8594 "first", "last" from rtx to rtx_insn *.
8595 (split_all_insns): Likewise for locals "insn", "next".
8596 (split_all_insns_noflow): Likewise.
8598 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8600 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
8602 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
8603 (debug_rtx_find): Likewise for param 1 "x".
8605 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
8606 const_rtx to const rtx_insn *. Likewise for local "insn".
8607 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
8608 (debug_rtx_find): Likewise for param 1 "x".
8609 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
8610 from const_rtx to const rtx_insn * within the appropriate cases of
8611 the switch statement.
8613 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
8614 Strengthen local "insns" from rtx to rtx_insn * since this is
8615 passed to a call to debug_rtx_list.
8617 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8619 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
8622 * function.c (stack_protect_epilogue): Add checked cast to
8623 rtx_insn for now when invoking predict_insn_def.
8625 * predict.c (predict_insn): Strengthen param "insn" from rtx to
8627 (predict_insn_def): Likewise.
8628 (rtl_predict_edge): Likewise for local "last_insn".
8629 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
8631 (combine_predictions_for_insn): Strengthen param "insn" from rtx
8633 (bb_estimate_probability_locally): Likewise for local "last_insn".
8634 (expensive_function_p): Likewise for local "insn".
8636 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
8637 local "jmp", since this is used when invoking predict_insn_def.
8639 2014-08-22 Marek Polacek <polacek@redhat.com>
8642 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
8644 2014-08-22 Marek Polacek <polacek@redhat.com>
8647 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
8648 a comparison in parens.
8649 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
8652 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8654 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
8657 * cprop.c (fis_get_condition): Likewise.
8659 * postreload.c (reload_cse_regs): Likewise for param "first".
8660 (reload_cse_simplify): Likewise for param "insn".
8661 (reload_cse_regs_1): Likewise for local "insn".
8662 (reload_cse_simplify_set): Likewise for param "insn".
8663 (reload_cse_simplify_operands): Likewise.
8664 (struct reg_use): Likewise for field "insn".
8665 (reload_combine_purge_insn_uses): Likewise for param "insn".
8666 (fixup_debug_insns): Likewise for params "from", "to" and local
8668 (try_replace_in_use): Likewise for local "use_insn".
8669 (reload_combine_recognize_const_pattern): Likewise for param
8670 "insn" and locals "add_moved_after_insn", "use_insn".
8671 (reload_combine_recognize_pattern): Likewise for param "insn" and
8673 (reload_combine): Likewise for locals "insn", "prev".
8674 (reload_combine_note_use): Likewise for param "insn".
8675 (move2add_use_add2_insn): Likewise.
8676 (move2add_use_add3_insn): Likewise.
8677 (reload_cse_move2add): Likewise, also for local "next".
8678 (move2add_note_store): Likewise for local "insn".
8680 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8682 * postreload-gcse.c (struct occr): Strengthen field "insn" from
8684 (struct unoccr): Likewise.
8685 (struct modifies_mem): Likewise.
8686 (alloc_mem): Likewise for local "insn".
8687 (insert_expr_in_table): Likewise for param "insn".
8688 (dump_expr_hash_table_entry): Likewise for local "insn".
8689 (oprs_unchanged_p): Likewise for param "insn".
8690 (load_killed_in_block_p): Likewise for local "setter".
8691 (record_last_reg_set_info): Likewise for param "insn".
8692 (record_last_reg_set_info_regno): Likewise.
8693 (record_last_mem_set_info): Likewise.
8694 (record_last_set_info): Likewise for local "last_set_insn".
8695 (record_opr_changes): Likewise for param "insn".
8696 (hash_scan_set): Likewise.
8697 (compute_hash_table): Likewise for local "insn".
8698 (get_avail_load_store_reg): Likewise for param "insn".
8699 (eliminate_partially_redundant_load): Likewise, also for locals
8700 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
8702 (eliminate_partially_redundant_loads): Likewise for local "insn".
8704 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8706 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
8708 (expand_binop): Likewise for locals "entry_last", "last", "insns"
8709 (expand_twoval_unop): Likewise for locals entry_last", "last".
8710 (expand_twoval_binop): Likewise.
8711 (expand_twoval_binop_libfunc): Likewise for local "insns".
8712 (widen_leading): Likewise for local "last".
8713 (expand_doubleword_clz): Likewise for local "seq". Strengthen
8714 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
8715 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
8716 (expand_parity): Likewise for locals "last" and "seq".
8717 (expand_ffs): Likewise for local "seq". Strengthen local
8718 "nonzero_label" from rtx to rtx_code_label *.
8719 (expand_absneg_bit): Strengthen local "insns" from rtx to
8721 (expand_unop_direct): Likewise for local "last".
8722 (expand_unop): Likewise for locals "last", "insns".
8723 (expand_abs_nojump): Likewise for local "last".
8724 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
8725 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
8727 (expand_copysign_absneg): Strengthen local "label" from rtx to
8729 (expand_copysign_bit): Strengthen local "insns" from rtx to
8731 (struct no_conflict_data): Likewise for fields "first", "insn".
8732 (emit_libcall_block_1): Likewise for param "insns" and locals
8733 "next", "last", "insn".
8734 (emit_libcall_block): For now, add a checked cast to rtx_insn *
8735 on "insns" when invoking emit_libcall_block_1. Ultimately we
8736 want to strengthen insns itself.
8737 (prepare_cmp_insn): Strengthen local "last" from rtx to
8739 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
8740 (prepare_float_lib_cmp): Likewise for local "insns".
8741 (emit_conditional_move): Likewise for local "last".
8742 (emit_conditional_add): Likewise.
8743 (have_sub2_insn): Likewise for local "seq".
8744 (expand_float): Likewise for local "insns". Strengthen locals
8745 "label", "neglabel" from rtx to rtx_code_label *.
8746 (expand_fix): Likewise for locals "last", "insn", "insns" (to
8747 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
8748 (expand_fixed_convert): Likewise for local "insns" (to
8750 (expand_sfix_optab): Likewise for local "last".
8751 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
8752 to rtx_code_label *.
8753 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
8754 from rtx to rtx_insn *.
8755 (expand_atomic_fetch_op): Likewise for local "insn".
8756 (maybe_legitimize_operand_same_code): Likewise for local "last".
8757 (maybe_legitimize_operands): Likewise.
8759 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8761 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
8762 "insn" from rtx to rtx_insn *.
8763 (ps_rtl_insn): Likewise for return type.
8764 (doloop_register_get): Likewise for params "head", "tail" and
8765 locals "insn", "first_insn_not_to_check".
8766 (schedule_reg_move): Likewise for local "this_insn".
8767 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
8768 of gen_move_insn for now.
8769 (reset_sched_times): Strengthen local "insn" from rtx to
8771 (permute_partial_schedule): Likewise.
8772 (duplicate_insns_of_cycles): Likewise for local "u_insn".
8773 (dump_insn_location): Likewise for param "insn".
8774 (loop_canon_p): Likewise for local "insn".
8775 (sms_schedule): Likewise.
8776 (print_partial_schedule): Likewise.
8777 (ps_has_conflicts): Likewise.
8779 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8781 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
8782 "tailp" from rtx * to rtx_insn **.
8784 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
8785 from rtx to rtx_insn *.
8786 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
8787 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
8788 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
8790 * modulo-sched.c (const_iteration_count): Strengthen return type
8791 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
8792 use of NULL_RTX with NULL when working with insns.
8793 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
8795 (sms_schedule): Likewise.
8796 * sched-rgn.c (init_ready_list): Likewise, also for locals
8797 "src_head" and "src_next_tail".
8798 (compute_block_dependences): Likewise.
8799 (free_block_dependencies): Likewise.
8800 (debug_rgn_dependencies): Likewise.
8801 (free_rgn_deps): Likewise.
8802 (compute_priorities): Likewise.
8803 (schedule_region): Likewise.
8804 * sel-sched.c (find_ebb_boundaries): Likewise.
8806 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
8807 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
8809 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8811 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
8812 from rtx to rtx_insn *.
8813 (new_seginfo): Likewise for param "insn".
8814 (create_pre_exit): Likewise for locals "last_insn",
8815 "before_return_copy", "return_copy".
8816 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
8819 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8821 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
8822 from rtx to rtx_insn *.
8823 (lra_push_insn): Likewise for 1st param.
8824 (lra_push_insn_and_update_insn_regno_info): Likewise.
8825 (lra_pop_insn): Likewise for return type.
8826 (lra_invalidate_insn_data): Likewise for 1st param.
8827 (lra_set_insn_deleted): Likewise.
8828 (lra_delete_dead_insn): Likewise.
8829 (lra_process_new_insns): Likewise for first 3 params.
8830 (lra_set_insn_recog_data): Likewise for 1st param.
8831 (lra_update_insn_recog_data): Likewise.
8832 (lra_set_used_insn_alternative): Likewise.
8833 (lra_invalidate_insn_regno_info): Likewise.
8834 (lra_update_insn_regno_info): Likewise.
8835 (lra_former_scratch_operand_p): Likewise.
8836 (lra_eliminate_regs_1): Likewise.
8837 (lra_get_insn_recog_data): Likewise.
8839 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
8842 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
8844 (substitute_within_insn): New.
8845 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
8846 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
8847 Replace call to "substitute" with call to substitute_within_insn.
8849 * lra-constraints.c (curr_insn): Strengthen from rtx to
8851 (get_equiv_with_elimination): Likewise for param "insn".
8852 (match_reload): Strengthen params "before" and "after" from rtx *
8854 (emit_spill_move): Likewise for return type. Add a checked cast
8855 to rtx_insn * on result of gen_move_insn for now.
8856 (check_and_process_move): Likewise for local "before". Replace
8857 NULL_RTX with NULL when referring to insns.
8858 (process_addr_reg): Strengthen params "before" and "after" from
8859 rtx * to rtx_insn **.
8860 (insert_move_for_subreg): Likewise.
8861 (simplify_operand_subreg): Strengthen locals "before" and "after"
8862 from rtx to rtx_insn *.
8863 (process_address_1): Strengthen params "before" and "after" from
8864 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
8866 (process_address): Strengthen params "before" and "after" from
8867 rtx * to rtx_insn **.
8868 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
8869 (curr_insn_transform): Strengthen locals "before" and "after"
8870 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
8872 (loc_equivalence_callback): Update cast of "data", changing
8873 resulting type from rtx to rtx_insn *.
8874 (substitute_pseudo_within_insn): New.
8875 (inherit_reload_reg): Strengthen param "insn" from rtx to
8876 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
8877 NULL when referring to insns. Add a checked cast to rtx_insn *
8878 when using usage_insn to invoke lra_update_insn_regno_info.
8879 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
8880 likewise for locals "restore", "save". Add checked casts to
8881 rtx_insn * when using usage_insn to invoke
8882 lra_update_insn_regno_info and lra_process_new_insns. Replace
8883 NULL_RTX with NULL when referring to insns.
8884 (split_if_necessary): Strengthen param "insn" from rtx to
8886 (update_ebb_live_info): Likewise for params "head", "tail" and local
8888 (get_last_insertion_point): Likewise for return type and local "insn".
8889 (get_live_on_other_edges): Likewise for local "last".
8890 (inherit_in_ebb): Likewise for params "head", "tail" and locals
8891 "prev_insn", "next_insn", "restore".
8892 (remove_inheritance_pseudos): Likewise for local "prev_insn".
8893 (undo_optional_reloads): Likewise for local "insn".
8895 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
8897 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
8899 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
8901 (spill_pseudos): Likewise for local "insn".
8902 (init_elimination): Likewise.
8903 (process_insn_for_elimination): Likewise for param "insn".
8905 * lra-lives.c (curr_insn): Likewise.;
8907 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
8908 (remove_pseudos): Likewise for param "insn".
8909 (spill_pseudos): Likewise for local "insn".
8910 (lra_final_code_change): Likewise for locals "insn", "curr".
8912 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
8913 (lra_set_insn_deleted): Likewise.
8914 (lra_delete_dead_insn): Likewise, and for local "prev".
8915 (new_insn_reg): Likewise for param "insn".
8916 (lra_set_insn_recog_data): Likewise.
8917 (lra_update_insn_recog_data): Likewise.
8918 (lra_set_used_insn_alternative): Likewise.
8919 (get_insn_freq): Likewise.
8920 (invalidate_insn_data_regno_info): Likewise.
8921 (lra_invalidate_insn_regno_info): Likewise.
8922 (lra_update_insn_regno_info): Likewise.
8923 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
8925 (lra_push_insn_1): Strengthen param "insn" from rtx to
8927 (lra_push_insn): Likewise.
8928 (lra_push_insn_and_update_insn_regno_info): Likewise.
8929 (lra_pop_insn): Likewise for return type and local "insn".
8930 (push_insns): Likewise for params "from", "to", and local "insn".
8931 (setup_sp_offset): Likewise for params "from", "last" and locals
8933 (lra_process_new_insns): Likewise for params "insn", "before",
8934 "after" and local "last".
8935 (struct sloc): Likewise for field "insn".
8936 (lra_former_scratch_operand_p): Likewise for param "insn".
8937 (remove_scratches): Likewise for locals "insn", "last".
8938 (check_rtl): Likewise for local "insn".
8939 (add_auto_inc_notes): Likewise for param "insn".
8940 (update_inc_notes): Likewise for local "insn".
8941 (lra): Replace NULL_RTX with NULL when referring to insn.
8943 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8945 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
8947 (resolve_reg_notes): Likewise.
8948 (resolve_simple_move): Likewise for return type, param "insn", and
8949 locals "insns", "minsn".
8950 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
8951 (resolve_use): Likewise.
8952 (resolve_debug): Likewise.
8953 (find_decomposable_shift_zext): Likewise.
8954 (resolve_shift_zext): Likewise for return type, param "insn", and
8955 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
8956 (decompose_multiword_subregs): Likewise for local "insn",
8957 "orig_insn", "decomposed_shift", "end".
8959 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8961 * basic-block.h (basic_block split_edge_and_insert): Strengthen
8962 param "insns" from rtx to rtx_insn *.
8964 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
8966 (struct iv_to_split): Likewise.
8967 (loop_exit_at_end_p): Likewise for local "insn".
8968 (split_edge_and_insert): Likewise for param "insns".
8969 (compare_and_jump_seq): Likewise for return type, param "cinsn",
8970 and locals "seq", "jump".
8971 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
8972 "branch_code"; update invocations of compare_and_jump_seq to
8973 eliminate NULL_RTX in favor of NULL.
8974 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
8976 (reset_debug_uses_in_loop): Likewise.
8977 (analyze_insn_to_expand_var): Likewise for param "insn".
8978 (analyze_iv_to_split_insn): Likewise.
8979 (analyze_insns_in_loop): Likewise for local "insn".
8980 (insert_base_initialization): Likewise for param
8981 "insn" and local "seq".
8982 (split_iv): Likewise for param "insn" and local "seq".
8983 (expand_var_during_unrolling): Likewise for param "insn".
8984 (insert_var_expansion_initialization): Likewise for local "seq".
8985 (combine_var_copies_in_loop_exit): Likewise.
8986 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
8988 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
8989 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
8992 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8994 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
8996 (iv_analyze_result): Likewise.
8997 (iv_analyze_expr): Likewise.
9000 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
9001 local "def_insn" from rtx to rtx_insn *.
9002 (get_biv_step_1): Likewise for local "insn".
9003 (iv_analyze_expr): Likewise for param "insn".
9004 (iv_analyze_def): Likewise for local "insn".
9005 (iv_analyze_op): Likewise for param "insn".
9006 (iv_analyze): Likewise.
9007 (iv_analyze_result): Likewise.
9009 (suitable_set_for_replacement): Likewise.
9010 (simplify_using_initial_values): Likewise for local "insn".
9011 (iv_number_of_iterations): Likewise for param "insn".
9012 (check_simple_exit): Add checked cast to rtx_insn when invoking
9013 iv_number_of_iterations for now (until get_condition is
9016 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
9017 "insn" from rtx to rtx_insn *.
9018 (analyze_insns_in_loop): Likewise for local "insn".
9020 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9022 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
9024 (struct invariant): Likewise.
9025 (hash_invariant_expr_1): Likewise for param "insn".
9026 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
9027 (find_exits): Likewise for local "insn".
9028 (create_new_invariant): Likewise for param "insn".
9029 (check_dependencies): Likewise.
9030 (find_invariant_insn): Likewise.
9031 (record_uses): Likewise.
9032 (find_invariants_insn): Likewise.
9033 (find_invariants_bb): Likewise for local "insn".
9034 (get_pressure_class_and_nregs): Likewise for param "insn".
9035 (calculate_loop_reg_pressure): Likewise for local "insn".
9037 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9039 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
9041 (add_test): Likewise for locals "seq", "jump".
9042 (doloop_modify): Likewise for locals "sequence", "jump_insn".
9044 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9046 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
9048 (rebuild_jump_labels_chain): Likewise for param "chain".
9050 * cfgexpand.c (pass_expand::execute): Add checked cast to
9051 rtx_insn * when calling rebuild_jump_labels_chain in region where
9052 we know e->insns.r is non-NULL.
9054 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
9056 (rebuild_jump_labels): Likewise.
9057 (rebuild_jump_labels_chain): Likewise for param "chain".
9058 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
9059 (init_label_info): Likewise for param "f".
9060 (maybe_propagate_label_ref): Likewise for params "jump_insn",
9061 "prev_nonjump_insn".
9062 (mark_all_labels): Likewise for param "f" and locals "insn",
9063 "prev_nonjump_insn".
9065 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9067 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
9068 from rtx to rtx_insn *insn.
9069 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
9070 (ira_add_allocno_copy): Likewise.
9071 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
9073 (ira_create_copy): Likewise.
9074 (ira_add_allocno_copy): Likewise.
9075 (create_bb_allocnos): Likewise for local "insn".
9076 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
9077 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
9078 process_regs_for_copy for rtx_insn * param.
9079 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
9080 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
9081 process_regs_for_copy for rtx_insn * param.
9082 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
9083 * ira-costs.c (record_reg_classes): Likewise for param "insn".
9084 (record_operand_costs): Likewise.
9085 (scan_one_insn): Likewise for return type, and for param "insn".
9086 (process_bb_for_costs): Likewise for local "insn".
9087 (process_bb_node_for_hard_reg_moves): Likewise.
9088 * ira-emit.c (struct move): Likewise for field "insn".
9089 (create_move): Eliminate use of NULL_RTX when dealing with an
9091 (emit_move_list): Strengthen return type and locals "result",
9092 "insn" from rtx to rtx_insn *insn.
9093 (emit_moves): Likewise for locals "insns", "tmp".
9094 (ira_emit): Likewise for local "insn".
9095 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
9097 (find_call_crossed_cheap_reg): Likewise.
9098 (process_bb_node_lives): Likewise for local "insn".
9099 * ira.c (decrease_live_ranges_number): Likewise.
9100 (compute_regs_asm_clobbered): Likewise.
9101 (build_insn_chain): Likewise.
9102 (find_moveable_pseudos): Likewise, also locals "def_insn",
9103 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
9104 to rtx_insn **. Add a checked cast when assigning from
9105 "closest_use" into closest_uses array in a region where we know
9106 it's a non-NULL insn.
9107 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
9109 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
9110 "last_interesting_insn", "uin".
9111 (move_unallocated_pseudos): Likewise for locals "def_insn",
9112 "move_insn", "newinsn".
9114 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9116 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
9117 Strengthen locals "done_label", "do_error" from rtx to
9119 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
9120 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
9122 (ubsan_expand_si_overflow_neg_check): Likewise for locals
9123 "done_label", "do_error" to rtx_code_label * and local "last" to
9125 (ubsan_expand_si_overflow_mul_check): Likewise for locals
9126 "done_label", "do_error", "large_op0", "small_op0_large_op1",
9127 "one_small_one_large", "both_ops_large", "after_hipart_neg",
9128 "after_lopart_neg", "do_overflow", "hipart_different" to
9129 rtx_code_label * and local "last" to rtx_insn *.
9131 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9133 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
9134 "insn" and "move_insn" from rtx to rtx_insn *.
9136 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9138 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
9140 (cheap_bb_rtx_cost_p): Likewise.
9141 (first_active_insn): Likewise for return type and local "insn".
9142 (last_active_insn): Likewise for return type and locals "insn",
9144 (struct noce_if_info): Likewise for fields "jump", "insn_a",
9146 (end_ifcvt_sequence): Likewise for return type and locals "insn",
9148 (noce_try_move): Likewise for local "seq".
9149 (noce_try_store_flag): Likewise.
9150 (noce_try_store_flag_constants): Likewise.
9151 (noce_try_addcc): Likewise.
9152 (noce_try_store_flag_mask): Likewise.
9153 (noce_try_cmove): Likewise.
9154 (noce_try_minmax): Likewise.
9155 (noce_try_abs): Likewise.
9156 (noce_try_sign_mask): Likewise.
9157 (noce_try_bitop): Likewise.
9158 (noce_can_store_speculate_p): Likewise for local "insn".
9159 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
9161 (check_cond_move_block): Likewise for local "insn".
9162 (cond_move_convert_if_block): Likewise.
9163 (cond_move_process_if_block): Likewise for locals "seq",
9165 (noce_find_if_block): Likewise for local "jump".
9166 (merge_if_block): Likewise for local "last".
9167 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
9168 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
9169 (block_has_only_trap): Likewise for return type and local "trap".
9170 (find_if_case_1): Likewise for local "jump".
9171 (dead_or_predicable): Likewise for locals "head", "end", "jump",
9174 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9176 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
9177 "last_insn", "loop_end" from rtx to rtx_insn *.
9179 * hw-doloop.c (scan_loop): Likewise for local "insn".
9180 (discover_loop): Likewise for param "tail_insn".
9181 (discover_loops): Likewise for local "tail".
9183 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
9184 cast to rtx_insn * when assigning from an rtx local to a
9185 hwloop_info's "last_insn" field.
9187 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9189 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
9190 (add_delay_dependencies): Strengthen local "pro" from rtx to
9192 (recompute_todo_spec): Likewise.
9193 (dep_cost_1): Likewise for locals "insn", "used".
9194 (schedule_insn): Likewise for local "dbg".
9195 (schedule_insn): Likewise for locals "pro", "next".
9196 (unschedule_insns_until): Likewise for local "con".
9197 (restore_pattern): Likewise for local "next".
9198 (estimate_insn_tick): Likewise for local "pro".
9199 (resolve_dependencies): Likewise for local "next".
9200 (fix_inter_tick): Likewise.
9201 (fix_tick_ready): Likewise for local "pro".
9202 (add_to_speculative_block): Likewise for locals "check", "twin",
9204 (sched_extend_bb): Likewise for locals "end", "insn".
9205 (init_before_recovery): Likewise for local "x".
9206 (sched_create_recovery_block): Likewise for local "barrier".
9207 (create_check_block_twin): Likewise for local "pro".
9208 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
9210 (unlink_bb_notes): Update for change to type of bb_header.
9211 Strengthen locals "prev", "label", "note", "next" from rtx to
9213 (clear_priorities): Likewise for local "pro".
9215 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9217 * gcse.c (struct occr): Strengthen field "insn" from rtx to
9219 (test_insn): Likewise for this global.
9220 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
9222 (oprs_anticipatable_p): Likewise.
9223 (oprs_available_p): Likewise.
9224 (insert_expr_in_table): Strengthen param "insn" from rtx to
9226 (hash_scan_set): Likewise.
9227 (hash_scan_clobber): Likewise.
9228 (hash_scan_call): Likewise.
9229 (hash_scan_insn): Likewise.
9230 (compute_hash_table_work): Likewise for local "insn".
9231 (process_insert_insn): Likewise for return type and local "pat".
9232 (insert_insn_end_basic_block): Likewise for locals "new_insn",
9233 "pat", "pat_end", "maybe_cc0_setter".
9234 (pre_edge_insert): Likewise for local "insn".
9235 (pre_insert_copy_insn): Likewise for param "insn".
9236 (pre_insert_copies): Likewise for local "insn".
9237 (struct set_data): Likewise for field "insn".
9238 (single_set_gcse): Likewise for param "insn".
9239 (gcse_emit_move_after): Likewise.
9240 (pre_delete): Likewise for local "insn".
9241 (update_bb_reg_pressure): Likewise for param "from" and local
9243 (should_hoist_expr_to_dom): Likewise for param "from".
9244 (hoist_code): Likewise for local "insn".
9245 (get_pressure_class_and_nregs): Likewise for param "insn".
9246 (calculate_bb_reg_pressure): Likewise for local "insn".
9247 (compute_ld_motion_mems): Likewise.
9249 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9251 * genpeep.c (main): Rename param back from "uncast_ins1" to
9252 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
9255 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
9257 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
9260 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
9261 documentation to state it is only for VSX operations.
9263 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
9264 constraint only active if VSX.
9266 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
9267 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
9270 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9272 * fwprop.c (single_def_use_dom_walker::before_dom_children):
9273 Strengthen local "insn" from rtx to rtx_insn *.
9274 (use_killed_between): Likewise for param "target_insn".
9275 (all_uses_available_at): Likewise for param "target_insn" and
9277 (update_df_init): Likewise for params "def_insn", "insn".
9278 (update_df): Likewise for param "insn".
9279 (try_fwprop_subst): Likewise for param "def_insn" and local
9281 (free_load_extend): Likewise for param "insn".
9282 (forward_propagate_subreg): Likewise for param "def_insn" and
9284 (forward_propagate_asm): Likewise for param "def_insn" and local
9286 (forward_propagate_and_simplify): Likewise for param "def_insn"
9287 and local "use_insn".
9288 (forward_propagate_into): Likewise for locals "def_insn" and
9291 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9293 * function.c (emit_initial_value_sets): Strengthen local "seq"
9294 from rtx to rtx_insn *.
9295 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
9297 (instantiate_virtual_regs): Likewise for local "insn".
9298 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
9299 (reorder_blocks_1): Likewise for param "insns" and local "insn".
9300 (expand_function_end): Likewise for locals "insn" and "seq".
9301 (epilogue_done): Likewise for local "insn".
9302 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
9304 (reposition_prologue_and_epilogue_notes): Likewise for locals
9305 "insn", "last", "note", "first".
9306 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
9307 (pass_match_asm_constraints::execute): Likewise for local "insn".
9309 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9311 * output.h (final_scan_insn): Strengthen return type from rtx to
9313 (final_forward_branch_p): Likewise for param.
9314 (current_output_insn): Likewise for this global.
9316 * final.c (rtx debug_insn): Likewise for this variable.
9317 (current_output_insn): Likewise.
9318 (get_attr_length_1): Rename param "insn" to "uncast_insn",
9319 adding "insn" back in as an rtx_insn * with a checked cast, so
9320 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
9322 (compute_alignments): Strengthen local "label" from rtx to
9324 (shorten_branches): Rename param from "first" to "uncast_first",
9325 introducing a new local rtx_insn * "first" using a checked cast to
9326 effectively strengthen "first" from rtx to rtx_insn * without
9327 affecting the type signature. Strengthen locals "insn", "seq",
9328 "next", "label" from rtx to rtx_insn *.
9329 (change_scope): Strengthen param "orig_insn" and local "insn" from
9331 (final_start_function): Rename param from "first" to "uncast_first",
9332 introducing a new local rtx_insn * "first" using a checked cast to
9333 effectively strengthen "first" from rtx to rtx_insn * without
9334 affecting the type signature. Strengthen local "insn" from rtx to
9336 (dump_basic_block_info): Strengthen param "insn" from rtx to
9338 (final): Rename param from "first" to "uncast_first",
9339 introducing a new local rtx_insn * "first" using a checked cast to
9340 effectively strengthen "first" from rtx to rtx_insn * without
9341 affecting the type signature. Strengthen locals "insn", "next"
9342 from rtx to rtx_insn *.
9343 (output_alternate_entry_point): Strengthen param "insn" from rtx to
9345 (call_from_call_insn): Strengthen param "insn" from rtx to
9347 (final_scan_insn): Rename param from "insn" to "uncast_insn",
9348 introducing a new local rtx_insn * "insn" using a checked cast to
9349 effectively strengthen "insn" from rtx to rtx_insn * without
9350 affecting the type signature. Strengthen return type and locals
9351 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
9352 now-redundant checked cast to rtx_insn * from both invocations of
9353 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
9354 introducing a local "call_insn" for use when invoking
9355 call_from_call_insn.
9356 (notice_source_line): Strengthen param "insn" from rtx to
9358 (leaf_function_p): Likewise for local "insn".
9359 (final_forward_branch_p): Likewise.
9360 (leaf_renumber_regs): Likewise for param "first".
9361 (rest_of_clean_state): Likewise for locals "insn" and "next".
9362 (self_recursive_call_p): Likewise for param "insn".
9363 (collect_fn_hard_reg_usage): Likewise for local "insn".
9364 (get_call_fndecl): Likewise for param "insn".
9365 (get_call_cgraph_rtl_info): Likewise.
9366 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
9367 introducing a new local rtx_insn * "insn" using a checked cast to
9368 effectively strengthen "insn" from rtx to rtx_insn * without
9369 affecting the type signature.
9371 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
9372 cast when assigning from param "insn" to current_output_insn.
9373 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
9374 so that we can assign it back to current_output_insn.
9376 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9378 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
9379 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
9380 atmxt540s and atmxt540sreva devices.
9381 * config/avr/avr-tables.opt: Regenerate.
9382 * config/avr/t-multilib: Regenerate.
9383 * doc/avr-mmcu.texi: Regenerate.
9385 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9387 * expr.c (convert_move): Strengthen local "insns" from rtx to
9389 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
9390 "top_label" from rtx to rtx_code_label *.
9391 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
9393 (emit_single_push_insn): Likewise for locals "prev", "last".
9394 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
9395 to rtx_code_label *.
9396 (store_constructor): Likewise for locals "loop_start", "loop_end".
9397 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
9399 (expand_expr_real_2): Likewise.
9400 (expand_expr_real_1): Strengthen local "label" from rtx to
9403 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9405 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
9406 from rtx to rtx_insn *.
9407 (store_bit_field_1): Likewise.
9408 (extract_bit_field_1): Likewise.
9409 (expand_mult_const): Likewise for local "insns".
9410 (expmed_mult_highpart): Strengthen local "label" from rtx to
9412 (expand_smod_pow2): Likewise.
9413 (expand_sdiv_pow2): Likewise.
9414 (expand_divmod): Strengthen locals "last", "insn" from rtx to
9415 rtx_insn *. Strengthen locals "label", "label1", "label2",
9416 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
9417 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
9418 (emit_store_flag): Likewise.
9419 (emit_store_flag_force): Strengthen local "label" from rtx to
9421 (do_cmp_and_jump): Likewise for param "label".
9423 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9425 * explow.c (force_reg): Strengthen local "insn" from rtx to
9427 (adjust_stack_1): Likewise.
9428 (allocate_dynamic_stack_space): Likewise. Strengthen locals
9429 "final_label", "available_label", "space_available" from rtx to
9431 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
9432 (anti_adjust_stack_and_probe): Likewise.
9434 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9436 * except.h (sjlj_emit_function_exit_after): Strengthen param
9437 "after" from rtx to rtx_insn *. This is only called with
9438 result of get_last_insn (in function.c) so type-change should be
9441 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
9442 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
9443 to rtx_insn *. These fields are only used from except.c so this
9444 type-change should be self-contained to this patch.
9446 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
9447 local "last" from rtx to rtx_insn *.
9448 (dw2_build_landing_pads): Likewise for local "seq".
9449 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
9450 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
9451 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
9453 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
9455 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
9456 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
9457 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
9458 referring to an insn. Strengthen local "dispatch_label" from
9459 rtx to rtx_code_label *.
9460 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
9462 (expand_eh_return): Strengthen local "around_label" from
9463 rtx to rtx_code_label *.
9464 (convert_to_eh_region_ranges): Strengthen locals "iter",
9465 "last_action_insn", "first_no_action_insn",
9466 "first_no_action_insn_before_switch",
9467 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
9469 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9471 * dwarf2out.c (last_var_location_insn): Strengthen this variable
9472 from rtx to rtx_insn *.
9473 (cached_next_real_insn): Likewise.
9474 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
9476 (dwarf2out_var_location): Strengthen locals "next_real",
9477 "next_note", "expected_next_loc_note", "last_start", "insn" from
9480 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9482 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
9483 from rtx to rtx_insn *.
9484 (create_pseudo_cfg): Likewise for local "insn".
9486 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9488 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
9489 from rtx to rtx_insn *.
9490 (df_bb_regno_last_def_find): Likewise.
9492 * df-problems.c (df_rd_bb_local_compute): Likewise.
9493 (df_lr_bb_local_compute): Likewise.
9494 (df_live_bb_local_compute): Likewise.
9495 (df_chain_remove_problem): Likewise.
9496 (df_chain_create_bb): Likewise.
9497 (df_word_lr_bb_local_compute): Likewise.
9498 (df_remove_dead_eq_notes): Likewise for param "insn".
9499 (df_note_bb_compute): Likewise for local "insn".
9500 (simulate_backwards_to_point): Likewise.
9501 (df_md_bb_local_compute): Likewise.
9503 * df-scan.c (df_scan_free_bb_info): Likewise.
9504 (df_scan_start_dump): Likewise.
9505 (df_scan_start_block): Likewise.
9506 (df_install_ref_incremental): Likewise for local "insn".
9507 (df_insn_rescan_all): Likewise.
9508 (df_reorganize_refs_by_reg_by_insn): Likewise.
9509 (df_reorganize_refs_by_insn_bb): Likewise.
9510 (df_recompute_luids): Likewise.
9511 (df_bb_refs_record): Likewise.
9512 (df_update_entry_exit_and_calls): Likewise.
9513 (df_bb_verify): Likewise.
9515 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9517 * ddg.h (struct ddg_node): Strengthen fields "insn" and
9518 "first_note" from rtx to rtx_insn *.
9519 (get_node_of_insn): Likewise for param 2 "insn".
9520 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
9522 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
9524 (mem_write_insn_p): Likewise.
9525 (mem_access_insn_p): Likewise.
9526 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
9527 (def_has_ccmode_p): Likewise for param "insn".
9528 (add_cross_iteration_register_deps): Likewise for locals
9529 "def_insn" and "use_insn".
9530 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
9531 (build_intra_loop_deps): Likewise for local "src_insn".
9532 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
9534 (get_node_of_insn): Likewise for param "insn".
9536 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9538 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
9539 (deletable_insn_p): Strengthen param "insn" from rtx to
9540 rtx_insn *. Add checked cast to rtx_call_insn when invoking
9541 find_call_stack_args, since this is guarded by CALL_P (insn).
9542 (marked_insn_p): Strengthen param "insn" from rtx to
9544 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
9545 invoking find_call_stack_args, since this is guarded by
9547 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
9548 rtx_insn *; we know this is an insn since this was called by
9550 (mark_nonreg_stores_2): Likewise.
9551 (mark_nonreg_stores): Strengthen param "insn" from rtx to
9553 (find_call_stack_args): Strengthen param "call_insn" from rtx to
9554 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
9556 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
9557 from rtx to rtx_insn *.
9558 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
9560 (delete_unmarked_insns): Likewise for locals "insn", "next".
9561 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
9562 (mark_reg_dependencies): Likewise for param "insn".
9563 (rest_of_handle_ud_dce): Likewise for local "insn".
9564 (word_dce_process_block): Likewise.
9565 (dce_process_block): Likewise.
9567 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9569 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
9570 from rtx to rtx_insn *.
9571 (struct change_cc_mode_args): Likewise for field "insn".
9572 (this_insn): Strengthen from rtx to rtx_insn *.
9573 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
9575 (validate_canon_reg): Strengthen param "insn" from rtx to
9577 (canon_reg): Likewise.
9578 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
9580 (record_jump_equiv): Strengthen param "insn" from rtx to
9582 (try_back_substitute_reg): Likewise, also for locals "prev",
9584 (find_sets_in_insn): Likewise for param "insn".
9585 (canonicalize_insn): Likewise.
9586 (cse_insn): Likewise. Add a checked cast.
9587 (invalidate_from_clobbers): Likewise for param "insn".
9588 (invalidate_from_sets_and_clobbers): Likewise.
9589 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
9591 (cse_prescan_path): Strengthen local "insn" from rtx to
9593 (cse_extended_basic_block): Likewise for locals "insn" and
9595 (cse_main): Likewise for param "f".
9596 (check_for_label_ref): Likewise for local "insn".
9597 (set_live_p): Likewise for second param ("insn").
9598 (insn_live_p): Likewise for first param ("insn") and for local
9600 (cse_change_cc_mode_insn): Likewise for first param "insn".
9601 (cse_change_cc_mode_insns): Likewise for first and second params
9603 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
9605 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
9608 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9609 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9610 Anna Tikhonova <anna.tikhonova@intel.com>
9611 Ilya Tocar <ilya.tocar@intel.com>
9612 Andrey Turetskiy <andrey.turetskiy@intel.com>
9613 Ilya Verbin <ilya.verbin@intel.com>
9614 Kirill Yukhin <kirill.yukhin@intel.com>
9615 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9617 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
9619 * config/i386/sse.md
9620 (define_mode_iterator VI248_AVX2): Delete.
9621 (define_mode_iterator VI2_AVX2_AVX512BW): New.
9622 (define_mode_iterator VI48_AVX2): Ditto.
9623 (define_insn <shift_insn><mode>3): Delete.
9624 (define_insn "<shift_insn><mode>3<mask_name>" with
9625 VI2_AVX2_AVX512BW): New.
9626 (define_insn "<shift_insn><mode>3<mask_name>" with
9629 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9630 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9631 Anna Tikhonova <anna.tikhonova@intel.com>
9632 Ilya Tocar <ilya.tocar@intel.com>
9633 Andrey Turetskiy <andrey.turetskiy@intel.com>
9634 Ilya Verbin <ilya.verbin@intel.com>
9635 Kirill Yukhin <kirill.yukhin@intel.com>
9636 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9638 * config/i386/sse.md
9639 (define_mode_iterator VI4F_BRCST32x2): New.
9640 (define_mode_attr 64x2_mode): Ditto.
9641 (define_mode_attr 32x2mode): Ditto.
9642 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
9643 with VI4F_BRCST32x2): Ditto.
9644 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
9645 with V16FI mode iterator): Ditto.
9646 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
9648 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
9649 with VI8F_BRCST64x2): Ditto.
9651 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9652 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9653 Anna Tikhonova <anna.tikhonova@intel.com>
9654 Ilya Tocar <ilya.tocar@intel.com>
9655 Andrey Turetskiy <andrey.turetskiy@intel.com>
9656 Ilya Verbin <ilya.verbin@intel.com>
9657 Kirill Yukhin <kirill.yukhin@intel.com>
9658 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9660 * config/i386/sse.md
9661 (define_mode_iterator VI8_AVX512VL): New.
9662 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
9664 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
9666 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
9667 (define_mode_iterator V48_AVX512VL): New.
9668 (define_mode_iterator V12_AVX512VL): Ditto.
9669 (define_insn <avx512>_load<mode>_mask): Split into two similar
9670 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
9671 Refactor output template.
9672 (define_insn "<avx512>_store<mode>_mask"): Ditto.
9674 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9676 * cprop.c (struct occr): Strengthen field "insn" from rtx to
9678 (reg_available_p): Likewise for param "insn".
9679 (insert_set_in_table): Likewise.
9680 (hash_scan_set): Likewise.
9681 (hash_scan_insn): Likewise.
9682 (make_set_regs_unavailable): Likewise.
9683 (compute_hash_table_work): Likewise for local "insn".
9684 (reg_not_set_p): Strengthen param "insn" from const_rtx to
9686 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
9687 (try_replace_reg): Likewise.
9688 (find_avail_set): Likewise.
9689 (cprop_jump): Likewise for params "setcc", "jump".
9690 (constprop_register): Likewise for param "insn".
9691 (cprop_insn): Likewise.
9692 (do_local_cprop): Likewise.
9693 (local_cprop_pass): Likewise for local "insn".
9694 (bypass_block): Likewise for params "setcc" and "jump".
9695 (bypass_conditional_jumps): Likewise for locals "setcc" and
9697 (one_cprop_pass): Likewise for local "insn".
9699 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9701 * compare-elim.c (struct comparison_use): Strengthen field "insn"
9702 from rtx to rtx_insn *.
9703 (struct comparison): Likewise, also for field "prev_clobber".
9704 (conforming_compare): Likewise for param "insn".
9705 (arithmetic_flags_clobber_p): Likewise.
9706 (find_flags_uses_in_insn): Likewise.
9707 (find_comparison_dom_walker::before_dom_children): Likewise for
9708 locals "insn", "next", "last_clobber".
9709 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
9711 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9713 * combine-stack-adj.c (struct csa_reflist): Strengthen field
9714 "insn" from rtx to rtx_insn *.
9715 (single_set_for_csa): Likewise for param "insn".
9716 (record_one_stack_ref): Likewise.
9717 (try_apply_stack_adjustment): Likewise.
9718 (struct record_stack_refs_data): Likewise for field "insn".
9719 (maybe_move_args_size_note): Likewise for params "last" and "insn".
9720 (prev_active_insn_bb): Likewise for return type and param "insn".
9721 (next_active_insn_bb): Likewise.
9722 (force_move_args_size_note): Likewise for params "prev" and "last"
9723 and locals "test", "next_candidate", "prev_candidate".
9724 (combine_stack_adjustments_for_block): Strengthen locals
9725 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
9728 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9730 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
9731 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
9732 (subst_insn): Likewise for this variable.
9733 (added_links_insn): Likewise.
9734 (struct insn_link): Likewise for field "insn".
9735 (alloc_insn_link): Likewise for param "insn".
9736 (struct undobuf): Likewise for field "other_insn".
9737 (find_single_use): Likewise for param "insn" and local "next".
9738 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
9739 (delete_noop_moves): Likewise for locals "insn", "next".
9740 (create_log_links): Likewise for locals "insn", "use_insn".
9741 Strengthen local "next_use" from rtx * to rtx_insn **.
9742 (insn_a_feeds_b): Likewise for params "a", "b".
9743 (combine_instructions): Likewise for param "f" and locals "insn",
9744 "next", "prev", "first", "last_combined_insn", "link", "link1",
9745 "temp". Replace use of NULL_RTX with NULL when referring to
9747 (setup_incoming_promotions): Likewise for param "first"
9748 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
9749 (can_combine_p): Likewise for params "insn", "i3", "pred",
9750 "pred2", "succ", "succ2" and for local "p".
9751 (combinable_i3pat): Likewise for param "i3".
9752 (cant_combine_insn_p): Likewise for param "insn".
9753 (likely_spilled_retval_p): Likewise.
9754 (adjust_for_new_dest): Likewise.
9755 (update_cfg_for_uncondjump): Likewise, also for local "insn".
9756 (try_combine): Likewise for return type and for params "i3", "i2",
9757 "i1", "i0", "last_combined_insn", and for locals "insn",
9758 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
9759 "i0_insn". Eliminate local "tem" in favor of new locals
9760 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
9761 checked cast for now to rtx_insn * on the return type of
9762 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
9764 (find_split_point): Strengthen param "insn" from rtx to
9766 (simplify_set): Likewise for local "other_insn".
9767 (recog_for_combine): Likewise for param "insn".
9768 (record_value_for_reg): Likewise.
9769 (record_dead_and_set_regs_1): Likewise for local
9771 (record_dead_and_set_regs): Likewise for param "insn".
9772 (record_promoted_value): Likewise.
9773 (check_promoted_subreg): Likewise.
9774 (get_last_value_validate): Likewise.
9775 (reg_dead_at_p): Likewise.
9776 (move_deaths): Likewise for param "to_insn".
9777 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
9778 and locals "place", "place2", "cc0_setter". Eliminate local "tem
9779 in favor of new locals "tem_note" and "tem_insn", the latter being
9781 (distribute_links): Strengthen locals "place", "insn" from rtx to
9784 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9786 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
9788 (can_delete_label_p): Require a const rtx_code_label * rather than
9790 (delete_insn): Add checked cast to rtx_code_label * when we know
9791 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
9793 (delete_insn_chain): Strengthen locals "prev" and "current" from
9794 rtx to rtx_insn *. Add a checked cast when assigning from
9795 "finish" (strengthening the params will come later). Add a
9796 checked cast to rtx_note * in region where we know
9798 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
9800 (compute_bb_for_insn): Likewise.
9801 (free_bb_for_insn): Likewise for local "insn".
9802 (compute_bb_for_insn): Likewise.
9803 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
9804 local "insn" from rtx to rtx_insn *
9805 (flow_active_insn_p): Require a const rtx_insn * rather than a
9807 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
9809 (can_fallthru): Likewise for locals "insn" and "insn2".
9810 (bb_note): Likewise for local "note".
9811 (first_insn_after_basic_block_note): Likewise for local "note" and
9813 (rtl_split_block): Likewise for locals "insn" and "next".
9814 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
9816 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
9817 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
9819 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
9820 them), "kill_from", "barrier", "new_insn".
9821 (patch_jump_insn): Likewise for params "insn", "old_label".
9822 (redirect_branch_edge): Likewise for locals "old_label", "insn".
9823 (force_nonfallthru_and_redirect): Likewise for locals "insn",
9824 "old_label", "new_label".
9825 (rtl_tidy_fallthru_edge): Likewise for local "q".
9826 (rtl_split_edge): Likewise for locals "before", "last".
9827 (commit_one_edge_insertion): Likewise for locals "before",
9828 "after", "insns", "tmp", "last", adding a checked cast where
9829 currently necessary.
9830 (commit_edge_insertions): Likewise.
9831 (rtl_dump_bb): Likewise for locals "insn", "last".
9832 (print_rtl_with_bb): Likewise for local "x".
9833 (rtl_verify_bb_insns): Likewise for local "x".
9834 (rtl_verify_bb_pointers): Likewise for local "insn".
9835 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
9837 (rtl_verify_fallthru): Likewise for local "insn".
9838 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
9839 (purge_dead_edges): Likewise for local "insn".
9840 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
9841 (skip_insns_after_block): Likewise for return type and for locals
9842 "insn", "last_insn", "next_head", "prev".
9843 (record_effective_endpoints): Likewise for locals "next_insn",
9845 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
9846 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
9847 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
9848 (duplicate_insn_chain): For now, add checked cast from rtx to
9849 rtx_insn * when returning insn.
9850 (cfg_layout_duplicate_bb): Likewise for local "insn".
9851 (cfg_layout_delete_block): Likewise for locals "insn", "next",
9853 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
9854 (rtl_block_empty_p): Likewise.
9855 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
9856 "split_point", "last".
9857 (rtl_block_ends_with_call_p): Likewise for local "insn".
9858 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
9860 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
9861 "split_at_insn" from rtx to rtx_insn *.
9862 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
9863 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
9864 to const rtx_insn *.
9865 (rtl_account_profile_record): Likewise.
9867 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9869 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
9871 (average_num_loop_insns): Likewise.
9872 (init_set_costs): Likewise for local "seq".
9873 (seq_cost): Likewise for param "seq", from const_rtx to const
9876 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9878 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
9881 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9883 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
9884 "f1" and "f2" from rtx * to rtx_insn **.
9885 (flow_find_head_matching_sequence): Likewise.
9887 * cfgcleanup.c (try_simplify_condjump): Strengthen local
9888 "cbranch_insn" from rtx to rtx_insn *.
9889 (thread_jump): Likewise for local "insn".
9890 (try_forward_edges): Likewise for local "last".
9891 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
9892 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
9894 (can_replace_by): Likewise for params "i1", "i2".
9895 (old_insns_match_p): Likewise.
9896 (merge_notes): Likewise.
9897 (walk_to_nondebug_insn): Likewise for param "i1".
9898 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
9899 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
9900 "afterlast1", "afterlast2" from rtx to rtx_insn *.
9901 (flow_find_head_matching_sequence): Strengthen params "f1" and
9902 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
9903 "last1", "last2", "beforelast1", "beforelast2" from rtx to
9905 (outgoing_edges_match): Likewise for locals "last1", "last2".
9906 (try_crossjump_to_edge): Likewise for local "insn".
9907 Replace call to for_each_rtx with for_each_rtx_in_insn.
9909 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
9910 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
9911 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
9912 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
9913 (try_optimize_cfg): Strengthen local "last" from rtx to
9915 (delete_dead_jumptables): Likewise for locals "insn", "next",
9918 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
9919 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
9920 "rtx else_first_tail", to reflect the basic-block.h changes above.
9922 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9924 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
9926 (purge_dead_tablejump_edges): Likewise.
9927 (find_bb_boundaries): Likewise for locals "insn", "end",
9928 "flow_transfer_insn".
9930 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9932 * caller-save.c (save_call_clobbered_regs): Strengthen locals
9933 "ins" and "prev" from rtx to rtx_insn *.
9935 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9937 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
9939 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
9940 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
9942 (load_register_parameters): Likewise for local "before_arg".
9943 (check_sibcall_argument_overlap): Likewise for param "insn".
9944 (expand_call): Likewise for locals "normal_call_insns",
9945 "tail_call_insns", "insns", "before_call", "after_args",
9946 "before_arg", "last", "prev". Strengthen one of the "last" from
9947 rtx to rtx_call_insn *.
9948 (fixup_tail_calls): Strengthen local "insn" from rtx to
9950 (emit_library_call_value_1): Likewise for locals "before_call" and
9953 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9955 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
9956 and "last" from rtx to rtx_insn *.
9957 (expand_builtin_nonlocal_goto): Likewise for local "insn".
9958 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
9960 (expand_errno_check): Strengthen local "lab" from rtx to
9962 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
9964 (expand_builtin_mathfn_2): Likewise.
9965 (expand_builtin_mathfn_ternary): Likewise.
9966 (expand_builtin_mathfn_3): Likewise.
9967 (expand_builtin_interclass_mathfn): Likewise for local "last".
9968 (expand_builtin_int_roundingfn): Likewise for local "insns".
9969 (expand_builtin_int_roundingfn_2): Likewise.
9970 (expand_builtin_strlen): Likewise for local "before_strlen".
9971 (expand_builtin_strncmp): Likewise for local "seq".
9972 (expand_builtin_signbit): Likewise for local "last".
9973 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
9974 from rtx to rtx_code_label *.
9975 (expand_stack_restore): Strengthen local "prev" from rtx to
9978 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9980 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
9982 (struct btr_def_s): Likewise.
9983 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
9985 (add_btr_def): Likewise.
9986 (new_btr_user): Likewise.
9987 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
9989 (link_btr_uses): Likewise.
9990 (move_btr_def): Likewise for locals "insp", "old_insn",
9991 "new_insn". Add checked cast to rtx_insn * for now on result of
9993 (can_move_up): Strengthen param "insn" from const_rtx to
9996 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9998 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
10000 (get_uncond_jump_length): Likewise for locals "label", "jump".
10001 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
10003 (add_labels_and_missing_jumps): Likewise for local "new_jump".
10004 (fix_up_fall_thru_edges): Likewise for local "old_jump".
10005 (find_jump_block): Likewise for local "insn".
10006 (fix_crossing_conditional_branches): Likewise for locals
10007 "old_jump", "new_jump".
10008 (fix_crossing_unconditional_branches): Likewise for locals
10009 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
10010 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
10012 2014-08-21 David Malcolm <dmalcolm@redhat.com>
10014 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
10016 (struct mem_insn): Likewise for field "insn".
10017 (reg_next_use): Strengthen from rtx * to rtx_insn **.
10018 (reg_next_inc_use): Likewise.
10019 (reg_next_def): Likewise.
10020 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
10021 from rtx to rtx_insn *.
10022 (move_insn_before): Likewise for param "next_insn" and local "insns".
10023 (attempt_change): Likewise for local "mov_insn".
10024 (try_merge): Likewise for param "last_insn".
10025 (get_next_ref): Likewise for return type and local "insn".
10026 Strengthen param "next_array" from rtx * to rtx_insn **.
10027 (parse_add_or_inc): Strengthen param "insn" from rtx to
10029 (find_inc): Likewise for locals "insn" and "other_insn" (three of
10031 (merge_in_block): Likewise for locals "insn", "curr",
10033 (pass_inc_dec::execute): Update allocations of the arrays to
10034 reflect the stronger types.
10036 2014-08-21 David Malcolm <dmalcolm@redhat.com>
10038 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
10039 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
10040 from rtx to rtx_code_label *.
10042 2014-08-21 David Malcolm <dmalcolm@redhat.com>
10044 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
10047 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
10049 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
10050 generated a warning and prevented bootstrapping the compiler.
10052 2014-08-21 David Malcolm <dmalcolm@redhat.com>
10054 * rtl.h (delete_related_insns): Strengthen return type from rtx to
10057 * jump.c (delete_related_insns): Likewise, also for locals "next"
10060 2014-08-21 David Malcolm <dmalcolm@redhat.com>
10062 * genautomata.c (output_internal_insn_latency_func): When writing
10063 the function "internal_insn_latency" to insn-automata.c,
10064 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
10065 allowing the optional guard function of (define_bypass) clauses to
10066 expect a pair of rtx_insn *, rather than a pair of rtx.
10067 (output_insn_latency_func): When writing the function
10068 "insn_latency", add an "uncast_" prefix to params "insn" and
10069 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
10070 using checked casts from the params, thus enabling the above
10071 change to the generated "internal_insn_latency" function.
10073 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
10075 PR tree-optimization/62091
10076 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
10077 handle correctly arrays.
10078 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
10079 inheritance binfos.
10080 (record_known_type): Walk into inner type.
10081 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
10082 condition on no type changes.
10084 2014-08-21 David Malcolm <dmalcolm@redhat.com>
10086 * genattrtab.c (write_attr_get): Within the generated get_attr_
10087 functions, rename param "insn" to "uncast_insn" and reintroduce
10088 "insn" as an local rtx_insn * using a checked cast, so that "insn"
10089 is an rtx_insn * within insn-attrtab.c
10091 2014-08-21 David Malcolm <dmalcolm@redhat.com>
10093 * output.h (peephole): Strengthen return type from rtx to
10095 * rtl.h (delete_for_peephole): Likewise for both params.
10096 * genpeep.c (main): In generated "peephole" function, strengthen
10097 return type and local "insn" from rtx to rtx_insn *. For now,
10098 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
10099 rtx_insn *, with a checked cast.
10100 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
10101 locals "insn", "next", "prev" from rtx to rtx_insn *.
10103 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
10105 PR tree-optimization/62112
10106 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
10107 * gimple-iterator.h (gsi_replace): Return bool.
10108 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
10109 moved from ref_may_alias_global_p.
10110 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
10112 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
10113 (stmt_kills_ref_p_1): Rename...
10114 (stmt_kills_ref_p): ... to this.
10115 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
10116 stmt_kills_ref_p): Declare.
10117 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
10118 Move the self-assignment case...
10119 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
10121 2014-08-21 David Malcolm <dmalcolm@redhat.com>
10123 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
10125 * emit-rtl.c (try_split): Likewise, also for locals "before" and
10126 "after". For now, don't strengthen param "trial", which requires
10127 adding checked casts when returning it.
10129 2014-08-21 David Malcolm <dmalcolm@redhat.com>
10131 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
10132 "label" from rtx to rtx_code_label *. Strengthen param 1 of
10133 "var_location" hook from rtx to rtx_insn *.
10134 (debug_nothing_rtx): Delete in favor of...
10135 (debug_nothing_rtx_code_label): New prototype.
10136 (debug_nothing_rtx_rtx): Delete unused prototype.
10137 (debug_nothing_rtx_insn): New prototype.
10139 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
10140 invoking debug_hooks->var_location (in two places, one in a NOTE
10141 case of a switch statement, the other guarded by a CALL_P
10142 conditional. Add checked cast to rtx_code_label * when invoking
10143 debug_hooks->label (within CODE_LABEL case of switch statement).
10145 * dbxout.c (dbx_debug_hooks): Update "label" hook from
10146 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
10147 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
10148 (xcoff_debug_hooks): Likewise.
10149 * debug.c (do_nothing_debug_hooks): Likewise.
10150 (debug_nothing_rtx): Delete in favor of...
10151 (debug_nothing_rtx_insn): New function.
10152 (debug_nothing_rtx_rtx): Delete unused function.
10153 (debug_nothing_rtx_code_label): New function.
10154 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
10155 debug_nothing_rtx to debug_nothing_rtx_code_label.
10156 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
10158 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
10159 debug_nothing_rtx to debug_nothing_rtx_insn.
10160 (sdbout_label): Strengthen param "insn" from rtx to
10162 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
10163 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
10164 "var_location" hook from debug_nothing_rtx to
10165 debug_nothing_rtx_insn.
10167 2014-08-21 David Malcolm <dmalcolm@redhat.com>
10169 * recog.h (insn_output_fn): Update this function typedef to match
10170 the changes below to the generated output functions, strengthening
10171 the 2nd param from rtx to rtx_insn *.
10173 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
10174 insn when invoking an output function, to match the new signature
10175 of insn_output_fn with a stronger second param.
10177 * genconditions.c (write_header): In the generated code for
10178 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
10179 to match the other changes in this patch.
10181 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
10182 the generated "gen_" functions from rtx to rtx_insn * within their
10185 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
10186 the subfunctions within the generated "recog_", "split", "peephole2"
10187 function trees from rtx to rtx_insn *. For now, the top-level
10188 generated functions ("recog", "split", "peephole2") continue to
10189 take a plain rtx for "insn", to avoid introducing dependencies on
10190 other patches. Rename this 2nd param from "insn" to
10191 "uncast_insn", and reintroduce "insn" as a local variable of type
10192 rtx_insn *, initialized at the top of the generated function with
10193 a checked cast on "uncast_insn".
10194 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
10195 the generated "gen_" functions from rtx to rtx_insn * within their
10198 * genoutput.c (process_template): Strengthen the 2nd param within
10199 the generated "output_" functions "insn" from rtx to rtx_insn *.
10201 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
10203 * tree-profile.c (tree_profiling): Skip external functions
10204 when doing coverage instrumentation.
10205 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
10207 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10209 * config/rs6000/altivec.h (vec_cpsgn): New #define.
10210 (vec_mergee): Likewise.
10211 (vec_mergeo): Likewise.
10212 (vec_cntlz): Likewise.
10213 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
10214 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
10215 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
10216 VMRGEW, and VMRGOW.
10217 * doc/extend.texi: Document various forms of vec_cpsgn,
10218 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
10219 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
10220 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
10221 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
10222 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
10224 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10226 * config/rs6000/rs6000.c (context.h): New include.
10227 (tree-pass.h): Likewise.
10228 (make_pass_analyze_swaps): New decl.
10229 (rs6000_option_override): Register pass_analyze_swaps.
10230 (swap_web_entry): New subsclass of web_entry_base (df.h).
10231 (special_handling_values): New enum.
10232 (union_defs): New function.
10233 (union_uses): Likewise.
10234 (insn_is_load_p): Likewise.
10235 (insn_is_store_p): Likewise.
10236 (insn_is_swap_p): Likewise.
10237 (rtx_is_swappable_p): Likewise.
10238 (insn_is_swappable_p): Likewise.
10239 (chain_purpose): New enum.
10240 (chain_contains_only_swaps): New function.
10241 (mark_swaps_for_removal): Likewise.
10242 (swap_const_vector_halves): Likewise.
10243 (adjust_subreg_index): Likewise.
10244 (permute_load): Likewise.
10245 (permute_store): Likewise.
10246 (handle_special_swappables): Likewise.
10247 (replace_swap_with_copy): Likewise.
10248 (dump_swap_insn_table): Likewise.
10249 (rs6000_analyze_swaps): Likewise.
10250 (pass_data_analyze_swaps): New pass_data.
10251 (pass_analyze_swaps): New rtl_opt_pass.
10252 (make_pass_analyze_swaps): New function.
10253 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
10255 2014-08-21 David Malcolm <dmalcolm@redhat.com>
10257 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
10258 type from rtx to rtx_insn *.
10259 (create_copy_of_insn_rtx): Likewise.
10260 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
10261 (create_copy_of_insn_rtx): Likewise, also for local "res".
10263 2014-08-21 David Malcolm <dmalcolm@redhat.com>
10265 * rtl.h (find_first_parameter_load): Strengthen return type from
10267 * rtlanal.c (find_first_parameter_load): Strengthen return type
10268 from rtx to rtx_insn *. Add checked cast for now, to postpone
10269 strengthening the params.
10271 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
10274 * diagnostic.c: Set default caret.
10275 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
10277 * diagnostic.h (struct diagnostic_context):
10279 2014-08-21 David Malcolm <dmalcolm@redhat.com>
10281 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
10282 (sel_bb_head): Strengthen return type insn_t (currently just an
10283 rtx) to rtx_insn *.
10284 (sel_bb_end): Likewise.
10286 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
10287 (sel_bb_head): Strengthen return type and local "head" from
10288 insn_t (currently just an rtx) to rtx_insn *.
10289 (sel_bb_end): Likewise for return type.
10290 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
10293 2014-08-21 David Malcolm <dmalcolm@redhat.com>
10295 * basic-block.h (get_last_bb_insn): Strengthen return type from
10297 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
10300 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
10303 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
10305 (diagnostic_report_diagnostic): ... from here.
10306 * toplev.c (general_init): Move code to c-family.
10308 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10310 * df.h (web_entry_base): Replace existing struct web_entry with a
10311 new class web_entry_base with only the predecessor member.
10312 (unionfind_root): Remove declaration and move to class member.
10313 (unionfind_union): Remove declaration and move to friend
10315 (union_defs): Remove declaration.
10316 * web.c (web_entry_base::unionfind_root): Modify to be member
10317 function and adjust accessors.
10318 (unionfind_union): Modify to be friend function and adjust
10320 (web_entry): New subclass of web_entry_base containing the reg
10322 (union_match_dups): Modify for struct -> class changes.
10323 (union_defs): Likewise.
10324 (entry_register): Likewise.
10325 (pass_web::execute): Likewise.
10327 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
10329 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
10330 builtin define __VEC_ELEMENT_REG_ORDER__.
10332 2014-08-20 Martin Jambor <mjambor@suse.cz>
10333 Wei Mi <wmi@google.com>
10336 PR middle-end/61776
10337 * tree-ssa-operands.c (update_stmt_operands): Remove
10338 MODIFIED_NORETURN_CALLS.
10339 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
10340 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
10341 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
10342 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
10343 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
10344 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
10345 (gimple_call_set_ctrl_altering): New func.
10346 (gimple_call_ctrl_altering_p): Ditto.
10347 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
10348 (make_blocks): Use gimple_call_initialize_ctrl_altering.
10349 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
10350 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
10351 remove MODIFIED_NORETURN_CALLS.
10353 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
10355 * coverage.c (coverage_compute_profile_id): Return non-0;
10356 also handle symbols with unique name.
10357 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
10359 2014-08-20 Steve Ellcey <sellcey@mips.com>
10361 PR middle-end/49191
10362 * doc/sourcebuild.texi (non_strict_align): New.
10364 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
10366 * cgraphunit.c (ipa_passes, compile): Reshedule
10367 symtab_remove_unreachable_nodes passes; update comments.
10368 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
10369 TODO_remove_functions before the pass; the functions ought to be
10371 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
10372 TODO_remove_functions.
10373 * passes.c (pass_data_early_local_passes): Do not schedule function
10375 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
10377 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10380 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
10381 before setting the option.
10382 * diagnostic.c (diagnostic_classify_diagnostic): Record
10383 command-line status.
10385 2014-08-20 Richard Biener <rguenther@suse.de>
10388 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
10389 to build uint{16,32,64}_type_node.
10391 2014-08-20 Terry Guo <terry.guo@arm.com>
10393 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
10394 with immediate_operand.
10396 2014-08-20 David Malcolm <dmalcolm@redhat.com>
10398 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
10399 "insn" from an as_a to a safe_as_a, for the case when "insn" is
10402 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10404 PR preprocessor/51303
10405 * incpath.c (remove_duplicates): Use cpp_warning.
10407 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10411 * doc/options.texi (CPP): Document it.
10412 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
10413 * optc-gen.awk: Handle CPP.
10414 * opth-gen.awk: Likewise.
10416 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10418 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
10420 (duplicate_insn_chain): Likewise.
10421 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
10422 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
10423 checked cast for now (until we can strengthen the params in the
10425 (duplicate_insn_chain): Likewise.
10427 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10429 * rtl.h (next_cc0_user): Strengthen return type from rtx to
10431 (prev_cc0_setter): Likewise.
10433 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
10434 rtx_insn *, adding checked casts for now as necessary.
10435 (prev_cc0_setter): Likewise.
10437 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10439 * expr.h (emit_move_insn): Strengthen return type from rtx to
10441 (emit_move_insn_1): Likewise.
10442 (emit_move_complex_push): Likewise.
10443 (emit_move_complex_parts): Likewise.
10445 * expr.c (emit_move_via_integer): Strengthen return type from rtx
10446 to rtx_insn *. Replace use of NULL_RTX with NULL when working
10448 (emit_move_complex_push): Strengthen return type from rtx to
10450 (emit_move_complex): Likewise, also for local "ret".
10451 (emit_move_ccmode): Likewise.
10452 (emit_move_multi_word): Likewise for return type and locals
10453 "last_insn", "seq".
10454 (emit_move_insn_1): Likewise for return type and locals "result",
10456 (emit_move_insn): Likewise for return type and local "last_insn".
10457 (compress_float_constant): Likewise.
10459 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10461 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
10462 from rtx to rtx_insn *.
10464 * rtl.h (emit_insn_before): Likewise.
10465 (emit_insn_before_noloc): Likewise.
10466 (emit_insn_before_setloc): Likewise.
10467 (emit_jump_insn_before): Likewise.
10468 (emit_jump_insn_before_noloc): Likewise.
10469 (emit_jump_insn_before_setloc): Likewise.
10470 (emit_call_insn_before): Likewise.
10471 (emit_call_insn_before_noloc): Likewise.
10472 (emit_call_insn_before_setloc): Likewise.
10473 (emit_debug_insn_before): Likewise.
10474 (emit_debug_insn_before_noloc): Likewise.
10475 (emit_debug_insn_before_setloc): Likewise.
10476 (emit_label_before): Likewise.
10477 (emit_insn_after): Likewise.
10478 (emit_insn_after_noloc): Likewise.
10479 (emit_insn_after_setloc): Likewise.
10480 (emit_jump_insn_after): Likewise.
10481 (emit_jump_insn_after_noloc): Likewise.
10482 (emit_jump_insn_after_setloc): Likewise.
10483 (emit_call_insn_after): Likewise.
10484 (emit_call_insn_after_noloc): Likewise.
10485 (emit_call_insn_after_setloc): Likewise.
10486 (emit_debug_insn_after): Likewise.
10487 (emit_debug_insn_after_noloc): Likewise.
10488 (emit_debug_insn_after_setloc): Likewise.
10489 (emit_label_after): Likewise.
10490 (emit_insn): Likewise.
10491 (emit_debug_insn): Likewise.
10492 (emit_jump_insn): Likewise.
10493 (emit_call_insn): Likewise.
10494 (emit_label): Likewise.
10495 (gen_clobber): Likewise.
10496 (emit_clobber): Likewise.
10497 (gen_use): Likewise.
10498 (emit_use): Likewise.
10501 (emit_barrier_before): Strengthen return type from rtx to
10503 (emit_barrier_after): Likewise.
10504 (emit_barrier): Likewise.
10506 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
10507 from rtx to rtx_insn *. Add checked casts for now when converting
10508 "last" from rtx to rtx_insn *.
10509 (emit_insn_before_noloc): Likewise for return type.
10510 (emit_jump_insn_before_noloc): Likewise.
10511 (emit_call_insn_before_noloc): Likewise.
10512 (emit_debug_insn_before_noloc): Likewise.
10513 (emit_barrier_before): Strengthen return type and local "insn"
10514 from rtx to rtx_barrier *.
10515 (emit_label_before): Strengthen return type from rtx to
10516 rtx_insn *. Add checked cast for now when returning param
10517 (emit_pattern_after_noloc): Strengthen return type from rtx to
10518 rtx_insn *. Add checked casts for now when converting "last" from
10520 (emit_insn_after_noloc): Strengthen return type from rtx to
10522 (emit_jump_insn_after_noloc): Likewise.
10523 (emit_call_insn_after_noloc): Likewise.
10524 (emit_debug_insn_after_noloc): Likewise.
10525 (emit_barrier_after): Strengthen return type from rtx to
10527 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
10528 Add checked cast for now when converting "label" from rtx to
10530 (emit_pattern_after_setloc): Strengthen return type from rtx to
10531 rtx_insn *. Add checked casts for now when converting "last" from
10533 (emit_pattern_after): Strengthen return type from rtx to
10535 (emit_insn_after_setloc): Likewise.
10536 (emit_insn_after): Likewise.
10537 (emit_jump_insn_after_setloc): Likewise.
10538 (emit_jump_insn_after): Likewise.
10539 (emit_call_insn_after_setloc): Likewise.
10540 (emit_call_insn_after): Likewise.
10541 (emit_debug_insn_after_setloc): Likewise.
10542 (emit_debug_insn_after): Likewise.
10543 (emit_pattern_before_setloc): Likewise. Add checked casts for now
10544 when converting "last" from rtx to rtx_insn *.
10545 (emit_pattern_before): Strengthen return type from rtx to
10547 (emit_insn_before_setloc): Likewise.
10548 (emit_insn_before): Likewise.
10549 (emit_jump_insn_before_setloc): Likewise.
10550 (emit_jump_insn_before): Likewise.
10551 (emit_call_insn_before_setloc): Likewise.
10552 (emit_call_insn_before): Likewise.
10553 (emit_debug_insn_before_setloc): Likewise.
10554 (emit_debug_insn_before): Likewise.
10555 (emit_insn): Strengthen return type and locals "last", "insn",
10556 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
10557 within cases where we know we have an insn.
10558 (emit_debug_insn): Likewise.
10559 (emit_jump_insn): Likewise.
10560 (emit_call_insn): Strengthen return type and local "insn" from rtx
10562 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
10563 a checked cast to rtx_insn * for now on "label".
10564 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
10565 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
10566 (emit_use): Likewise.
10567 (gen_use): Likewise, also for local "seq".
10568 (emit): Likewise for return type and local "insn".
10569 (rtx_insn): Likewise for return type and local "new_rtx".
10571 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
10572 from rtx to rtx_barrier *.
10574 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
10575 changed return type from rtx to rtx_insn *, we must update
10576 "emit_fn" type, and this in turn means updating...
10577 (frame_insn): ...this. Strengthen return type from rtx to
10578 rtx_insn *. Introduce a new local "insn" of the appropriate type.
10580 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10582 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
10583 rtx to rtx_jump_table_data *. Also for local.
10584 * rtl.h (emit_jump_table_data): Likewise.
10586 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10588 * basic-block.h (create_basic_block_structure): Strengthen third
10589 param "bb_note" from rtx to rtx_note *.
10590 * rtl.h (emit_note_before): Strengthen return type from rtx to
10592 (emit_note_after): Likewise.
10593 (emit_note): Likewise.
10594 (emit_note_copy): Likewise. Also, strengthen param similarly.
10595 * function.h (struct rtl_data): Strengthen field
10596 "x_stack_check_probe_note" from rtx to rtx_note *.
10598 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
10599 from rtx to rtx_note *.
10600 * cfgrtl.c (create_basic_block_structure): Strengthen third param
10601 "bb_note" from rtx to rtx_note *.
10602 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
10603 when calling emit_note_copy.
10604 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
10606 (emit_note_after): Likewise.
10607 (emit_note_before): Likewise.
10608 (emit_note_copy): Likewise. Also, strengthen param similarly.
10609 (emit_note): Likewise.
10610 * except.c (emit_note_eh_region_end): Likewise for return type.
10611 Strengthen local "next" from rtx to rtx_insn *.
10612 (convert_to_eh_region_ranges): Strengthen local "note"
10613 from rtx to rtx_note *.
10614 * final.c (change_scope): Likewise.
10615 (reemit_insn_block_notes): Likewise, for both locals named "note".
10616 Also, strengthen local "insn" from rtx to rtx_insn *.
10617 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
10619 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
10620 strengthen local "seq" from rtx to rtx_insn *.
10621 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
10623 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
10625 (get_bb_note_from_pool): Strengthen return type from rtx to
10627 (sel_create_basic_block): Strengthen local "new_bb_note" from
10628 insn_t to rtx_note *.
10629 * var-tracking.c (emit_note_insn_var_location): Strengthen local
10630 "note" from rtx to rtx_note *.
10631 (emit_notes_in_bb): Likewise.
10633 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10635 * function.h (struct rtl_data): Strengthen field
10636 "x_parm_birth_insn" from rtx to rtx_insn *.
10637 * function.c (struct assign_parm_data_all): Strengthen fields
10638 "first_conversion_insn" and "last_conversion_insn" from rtx to
10641 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10643 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
10644 to rtx_insn *; also for local "var_end_seq".
10645 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
10646 (maybe_cleanup_end_of_block): Likewise for param "last" and local
10648 (expand_gimple_cond): Likewise for locals "last2" and "last".
10649 (mark_transaction_restart_calls): Likewise for local "insn".
10650 (expand_gimple_stmt): Likewise for return type and locals "last"
10652 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
10653 (avoid_complex_debug_insns): Likewise for param "insn".
10654 (expand_debug_locations): Likewise for locals "insn", "last",
10655 "prev_insn" and "insn2".
10656 (expand_gimple_basic_block): Likewise for local "last".
10657 (construct_exit_block): Likewise for locals "head", "end",
10659 (pass_expand::execute): Likewise for locals "var_seq",
10660 "var_ret_seq", "next".
10662 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10664 * asan.h (asan_emit_stack_protection): Strengthen return type from
10666 * asan.c (asan_emit_stack_protection): Likewise. Add local
10667 "insns" to hold the return value.
10669 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10671 * basic-block.h (bb_note): Strengthen return type from rtx to
10673 * sched-int.h (bb_note): Likewise.
10674 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
10676 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10678 * rtl.h (make_insn_raw): Strengthen return type from rtx to
10681 * emit-rtl.c (make_insn_raw): Strengthen return type and local
10682 "insn" from rtx to rtx_insn *.
10683 (make_debug_insn_raw): Strengthen return type from rtx to
10684 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
10685 (make_jump_insn_raw): Strengthen return type from rtx to
10686 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
10687 (make_call_insn_raw): Strengthen return type from rtx to
10688 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
10689 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
10690 callback from rtx to rtx_insn *; likewise for local "insn" and
10691 "next", adding a checked cast to rtx_insn in the relevant cases of
10692 the switch statement.
10693 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
10694 callback from rtx to rtx_insn *.
10695 (emit_pattern_after_setloc): Likewise.
10696 (emit_pattern_after): Likewise.
10697 (emit_pattern_before_setloc): Likewise.
10698 (emit_pattern_before): Likewise.
10700 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10702 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
10704 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
10705 accepting an rtx_insn *.
10706 (last_call_insn): Strengthen return type from rtx to
10709 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10711 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
10712 "insns" from rtx to rtx_insn *.
10713 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
10714 locals "insn" and "prev".
10716 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10718 * rtl.h (tablejump_p): Strengthen third param from rtx * to
10719 rtx_jump_table_data **.
10721 * cfgbuild.c (make_edges): Introduce local "table", using it in
10722 place of "tmp" for jump table data.
10723 (find_bb_boundaries): Strengthen local "table" from rtx to
10724 rtx_jump_table_data *.
10725 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10726 (outgoing_edges_match): Likewise for locals "table1" and "table2".
10727 (try_crossjump_to_edge): Likewise.
10728 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
10730 (patch_jump_insn): Introduce local "table", using it in place of
10731 "tmp" for jump table data.
10732 (force_nonfallthru_and_redirect): Introduce local "table", so that
10733 call to tablejump_p can receive an rtx_jump_table_data **. Update
10734 logic around the call to overwrite "note" appropriately if
10735 tablejump_p returns non-zero.
10736 (get_last_bb_insn): Introduce local "table", using it in place of
10737 "tmp" for jump table data.
10738 * dwarf2cfi.c (create_trace_edges): Likewise.
10740 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
10741 from rtx to rtx_jump_table_data *.
10742 (create_fix_barrier): Strengthen local "tmp" from rtx to
10743 rtx_jump_table_data *.
10744 (arm_reorg): Likewise for local "table".
10746 * config/s390/s390.c (s390_chunkify_start): Likewise.
10748 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
10750 * jump.c (delete_related_insns): Strengthen local "lab_next" from
10751 rtx to rtx_jump_table_data *.
10753 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
10754 rtx_jump_table_data **. Add a checked cast when writing through
10755 the pointer: we know there that local "table" is non-NULL and that
10756 JUMP_TABLE_DATA_P (table) holds.
10757 (label_is_jump_target_p): Introduce local "table", using it in
10758 place of "tmp" for jump table data.
10760 2014-08-19 Marek Polacek <polacek@redhat.com>
10763 * doc/invoke.texi: Document -Wbool-compare.
10765 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10767 * rtl.h (entry_of_function): Strengthen return type from rtx to
10769 * cfgrtl.c (entry_of_function): Likewise.
10771 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10773 * emit-rtl.h (get_insns): Strengthen return type from rtx to
10774 rtx_insn *, adding a checked cast for now.
10775 (get_last_insn): Likewise.
10777 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10779 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
10782 * emit-rtl.c (gen_label_rtx): Likewise.
10784 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10786 * rtl.h (previous_insn): Strengthen return type from rtx to
10788 (next_insn): Likewise.
10789 (prev_nonnote_insn): Likewise.
10790 (prev_nonnote_insn_bb): Likewise.
10791 (next_nonnote_insn): Likewise.
10792 (next_nonnote_insn_bb): Likewise.
10793 (prev_nondebug_insn): Likewise.
10794 (next_nondebug_insn): Likewise.
10795 (prev_nonnote_nondebug_insn): Likewise.
10796 (next_nonnote_nondebug_insn): Likewise.
10797 (prev_real_insn): Likewise.
10798 (next_real_insn): Likewise.
10799 (prev_active_insn): Likewise.
10800 (next_active_insn): Likewise.
10802 * emit-rtl.c (next_insn): Strengthen return type from rtx to
10803 rtx_insn *, adding a checked cast.
10804 (previous_insn): Likewise.
10805 (next_nonnote_insn): Likewise.
10806 (next_nonnote_insn_bb): Likewise.
10807 (prev_nonnote_insn): Likewise.
10808 (prev_nonnote_insn_bb): Likewise.
10809 (next_nondebug_insn): Likewise.
10810 (prev_nondebug_insn): Likewise.
10811 (next_nonnote_nondebug_insn): Likewise.
10812 (prev_nonnote_nondebug_insn): Likewise.
10813 (next_real_insn): Likewise.
10814 (prev_real_insn): Likewise.
10815 (next_active_insn): Likewise.
10816 (prev_active_insn): Likewise.
10818 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
10819 param "stepfunc" so that it returns an rtx_insn * rather than an
10820 rtx, to track the change to prev_nonnote_insn_bb, which is the
10821 only function this is called with.
10822 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
10824 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
10826 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
10829 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10831 * coretypes.h (class rtx_debug_insn): Add forward declaration.
10832 (class rtx_nonjump_insn): Likewise.
10833 (class rtx_jump_insn): Likewise.
10834 (class rtx_call_insn): Likewise.
10835 (class rtx_jump_table_data): Likewise.
10836 (class rtx_barrier): Likewise.
10837 (class rtx_code_label): Likewise.
10838 (class rtx_note): Likewise.
10840 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
10841 adding the invariant DEBUG_INSN_P (X).
10842 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
10843 the invariant NONJUMP_INSN_P (X).
10844 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
10845 the invariant JUMP_P (X).
10846 (class rtx_call_insn): New, a subclass of rtx_insn, adding
10847 the invariant CALL_P (X).
10848 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
10849 invariant JUMP_TABLE_DATA_P (X).
10850 (class rtx_barrier): New, a subclass of rtx_insn, adding the
10851 invariant BARRIER_P (X).
10852 (class rtx_code_label): New, a subclass of rtx_insn, adding
10853 the invariant LABEL_P (X).
10854 (class rtx_note): New, a subclass of rtx_insn, adding
10855 the invariant NOTE_P(X).
10856 (is_a_helper <rtx_debug_insn *>::test): New.
10857 (is_a_helper <rtx_nonjump_insn *>::test): New.
10858 (is_a_helper <rtx_jump_insn *>::test): New.
10859 (is_a_helper <rtx_call_insn *>::test): New.
10860 (is_a_helper <rtx_jump_table_data *>::test): New functions,
10861 overloaded for both rtx and rtx_insn *.
10862 (is_a_helper <rtx_barrier *>::test): New.
10863 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
10864 for both rtx and rtx_insn *.
10865 (is_a_helper <rtx_note *>::test): New.
10867 2014-08-19 Marek Polacek <polacek@redhat.com>
10869 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
10870 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10871 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
10872 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10874 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10876 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
10877 rtx_insn *. To help with transition, for now, convert from an
10878 access macro into a pair of functions: BND_TO, returning an
10880 (SET_BND_TO): New function, for use where BND_TO is used as an
10883 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
10885 (BND_TO): New function, adding a checked cast.
10886 (SET_BND_TO): New function.
10888 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
10890 (compute_av_set_on_boundaries): Likewise.
10892 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10894 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
10895 destination if it is used in source.
10896 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
10897 (*popcount<mode>2_falsedep_1): Likewise.
10899 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10902 * configure.ac: Set install_gold_as_default to no first.
10903 * configure: Regenerated.
10905 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10907 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
10908 "note_list" field will eventually be an rtx_insn *. To help with
10909 transition, for now, convert from an access macro into a pair of
10910 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
10911 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
10914 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
10915 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
10917 * sel-sched-ir.c (init_bb): Likewise.
10918 (sel_restore_notes): Likewise.
10919 (move_bb_info): Likewise.
10920 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
10921 (SET_BB_NOTE_LIST): New function.
10923 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10925 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
10926 field will eventually be an rtx_insn *. To help with transition,
10927 for now, convert from an access macro into a pair of functions:
10928 VINSN_INSN_RTX, returning an rtx_insn *, and...
10929 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
10930 is used as an lvalue.
10932 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
10933 SET_VINSN_INSN_RTX where it's used as an lvalue.
10934 (VINSN_INSN_RTX): New function.
10935 (SET_VINSN_INSN_RTX): New function.
10937 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10939 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
10940 eventually be rtx_insn *, but to help with transition, for now,
10941 convert from an access macro into a pair of functions: DEP_PRO
10942 returning an rtx_insn * and...
10943 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
10944 lvalue, returning an rtx&.
10945 (DEP_CON): Analogous changes to DEP_PRO above.
10946 (SET_DEP_CON): Likewise.
10948 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
10949 an lvalue to SET_DEP_CON.
10950 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
10951 (sd_copy_back_deps): Likewise for DEP_CON.
10952 (DEP_PRO): New function, adding a checked cast for now.
10953 (DEP_CON): Likewise.
10954 (SET_DEP_PRO): New function.
10955 (SET_DEP_CON): Likewise.
10957 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10959 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
10960 (extra_options): Add i386/cygwin.opt.
10961 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
10962 (CPP_SPEC): Accept -pthread.
10963 (LINK_SPEC): Ditto.
10964 (GOMP_SELF_SPECS): Update comment.
10965 * config/i386/cygwin.opt: New file for -pthread flag.
10967 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10969 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
10970 * df.h (DF_REF_INSN): Convert from a macro to a function, so
10971 that we can return an rtx_insn *.
10973 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10975 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
10976 when building executables, not DLLs. Add --large-address-aware
10977 under the same conditions.
10978 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
10979 when building executables, not DLLs. Add --large-address-aware
10980 under the same conditions when using -m32.
10982 * config/i386/cygwin-stdint.h: Throughout, make type
10983 definitions dependent on target architecture, not host.
10985 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10987 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
10988 the return type from rtx to rtx_insn *, which will enable various
10989 conversions in followup patches. For now this is is done by a
10991 (NEXT_INSN): Likewise.
10992 (SET_PREV_INSN): Convert to an inline function. This is intended
10993 for use as an lvalue, and so returns an rtx& to allow in-place
10995 (SET_NEXT_INSN): Likewise.
10997 2014-07-08 Mark Wielaard <mjw@redhat.com>
11000 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
11002 2014-08-19 Marek Polacek <polacek@redhat.com>
11005 * cgraphunit.c (handle_alias_pairs): Fix condition.
11007 2014-08-19 Richard Biener <rguenther@suse.de>
11009 * gimple-fold.c (fold_gimple_assign): Properly build a
11010 null-pointer constant when devirtualizing addresses.
11012 2014-07-07 Mark Wielaard <mjw@redhat.com>
11014 * dwarf2out.c (decl_quals): New function.
11015 (modified_type_die): Take one cv_quals argument instead of two,
11016 one for const and one for volatile.
11017 (add_type_attribute): Likewise.
11018 (generic_parameter_die): Call add_type_attribute with one modifier
11020 (base_type_for_mode): Likewise.
11021 (add_bounds_info): Likewise.
11022 (add_subscript_info): Likewise.
11023 (gen_array_type_die): Likewise.
11024 (gen_descr_array_type_die): Likewise.
11025 (gen_entry_point_die): Likewise.
11026 (gen_enumeration_type_die): Likewise.
11027 (gen_formal_parameter_die): Likewise.
11028 (gen_subprogram_die): Likewise.
11029 (gen_variable_die): Likewise.
11030 (gen_const_die): Likewise.
11031 (gen_field_die): Likewise.
11032 (gen_pointer_type_die): Likewise.
11033 (gen_reference_type_die): Likewise.
11034 (gen_ptr_to_mbr_type_die): Likewise.
11035 (gen_inheritance_die): Likewise.
11036 (gen_subroutine_type_die): Likewise.
11037 (gen_typedef_die): Likewise.
11038 (force_type_die): Likewise.
11040 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11042 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
11044 * configure: Regenerate.
11046 2014-08-19 Richard Biener <rguenther@suse.de>
11048 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
11049 DECL_EXTERNALs in BLOCKs as non-references.
11050 * tree-streamer-out.c (streamer_write_chain): Likewise.
11052 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
11053 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11054 Anna Tikhonova <anna.tikhonova@intel.com>
11055 Ilya Tocar <ilya.tocar@intel.com>
11056 Andrey Turetskiy <andrey.turetskiy@intel.com>
11057 Ilya Verbin <ilya.verbin@intel.com>
11058 Kirill Yukhin <kirill.yukhin@intel.com>
11059 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11061 * config/i386/sse.md
11062 (define_mode_iterator VI48_AVX512F): Delete.
11063 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
11064 (define_mode_iterator VI2_AVX512VL): Ditto.
11065 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
11068 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
11070 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
11071 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
11072 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
11073 with VI48_AVX512F_AVX512VL): New.
11074 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
11075 with VI2_AVX512VL): Ditto.
11077 2014-08-19 Marek Polacek <polacek@redhat.com>
11079 * doc/invoke.texi: Document -Wc99-c11-compat.
11081 2014-08-19 David Malcolm <dmalcolm@redhat.com>
11083 * rtl.h (PREV_INSN): Split macro in two: the existing one,
11084 for rvalues, and...
11085 (SET_PREV_INSN): New macro, for use as an lvalue.
11086 (NEXT_INSN, SET_NEXT_INSN): Likewise.
11088 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
11089 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
11090 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
11091 (fixup_abnormal_edges): Likewise.
11092 (unlink_insn_chain): Likewise.
11093 (fixup_reorder_chain): Likewise.
11094 (cfg_layout_delete_block): Likewise.
11095 (cfg_layout_merge_blocks): Likewise.
11096 * combine.c (update_cfg_for_uncondjump): Likewise.
11097 * emit-rtl.c (link_insn_into_chain): Likewise.
11098 (remove_insn): Likewise.
11099 (delete_insns_since): Likewise.
11100 (reorder_insns_nobb): Likewise.
11101 (emit_insn_after_1): Likewise.
11102 * final.c (rest_of_clean_state): Likewise.
11103 (final_scan_insn): Likewise.
11104 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
11105 * haifa-sched.c (concat_note_lists): Likewise.
11106 (remove_notes): Likewise.
11107 (restore_other_notes): Likewise.
11108 (move_insn): Likewise.
11109 (unlink_bb_notes): Likewise.
11110 (restore_bb_notes): Likewise.
11111 * jump.c (delete_for_peephole): Likewise.
11112 * optabs.c (emit_libcall_block_1): Likewise.
11113 * reorg.c (emit_delay_sequence): Likewise.
11114 (fill_simple_delay_slots): Likewise.
11115 * sel-sched-ir.c (sel_move_insn): Likewise.
11116 (sel_remove_insn): Likewise.
11117 (get_bb_note_from_pool): Likewise.
11118 * sel-sched.c (move_nop_to_previous_block): Likewise.
11120 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
11121 * config/c6x/c6x.c (gen_one_bundle): Likewise.
11122 (c6x_gen_bundles): Likewise.
11123 (hwloop_optimize): Likewise.
11124 * config/frv/frv.c (frv_function_prologue): Likewise.
11125 (frv_register_nop): Likewise.
11126 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
11127 (ia64_reorg): Likewise.
11128 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
11129 (mep_make_bundle): Likewise.
11130 (mep_bundle_insns): Likewise.
11131 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
11132 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
11133 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
11135 2014-08-19 David Malcolm <dmalcolm@redhat.com>
11137 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
11138 return type from rtx to rtx_insn *.
11139 (BB_END): Likewise.
11140 (BB_HEADER): Likewise.
11141 (BB_FOOTER): Likewise.
11142 (SET_BB_HEAD): Convert to a function.
11143 (SET_BB_END): Likewise.
11144 (SET_BB_HEADER): Likewise.
11145 (SET_BB_FOOTER): Likewise.
11147 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
11148 Strengthen the return type from rtx to rtx_insn *. For now, this
11149 is done by adding a checked cast, but this will eventually
11150 become a field lookup.
11151 (BB_END): Likewise.
11152 (BB_HEADER): Likewise.
11153 (BB_FOOTER): Likewise.
11154 (SET_BB_HEAD): New function, from macro of same name. This is
11155 intended for use as an lvalue, and so returns an rtx& to allow
11156 in-place modification.
11157 (SET_BB_END): Likewise.
11158 (SET_BB_HEADER): Likewise.
11159 (SET_BB_FOOTER): Likewise.
11161 2014-08-18 David Malcolm <dmalcolm@redhat.com>
11163 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
11164 for rvalues, and...
11165 (SET_BB_HEAD): New macro, for use as a lvalue.
11166 (BB_END, SET_BB_END): Likewise.
11167 (BB_HEADER, SET_BB_HEADER): Likewise.
11168 (BB_FOOTER, SET_BB_FOOTER): Likewise.
11170 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
11171 of BB_* macros into SET_BB_* macros.
11172 (fix_crossing_unconditional_branches): Likewise.
11173 * caller-save.c (save_call_clobbered_regs): Likewise.
11174 (insert_one_insn): Likewise.
11175 * cfgbuild.c (find_bb_boundaries): Likewise.
11176 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
11177 (outgoing_edges_match): Likewise.
11178 (try_optimize_cfg): Likewise.
11179 * cfgexpand.c (expand_gimple_cond): Likewise.
11180 (expand_gimple_tailcall): Likewise.
11181 (expand_gimple_basic_block): Likewise.
11182 (construct_exit_block): Likewise.
11183 * cfgrtl.c (delete_insn): Likewise.
11184 (create_basic_block_structure): Likewise.
11185 (rtl_delete_block): Likewise.
11186 (rtl_split_block): Likewise.
11187 (emit_nop_for_unique_locus_between): Likewise.
11188 (rtl_merge_blocks): Likewise.
11189 (block_label): Likewise.
11190 (try_redirect_by_replacing_jump): Likewise.
11191 (emit_barrier_after_bb): Likewise.
11192 (fixup_abnormal_edges): Likewise.
11193 (record_effective_endpoints): Likewise.
11194 (relink_block_chain): Likewise.
11195 (fixup_reorder_chain): Likewise.
11196 (fixup_fallthru_exit_predecessor): Likewise.
11197 (cfg_layout_duplicate_bb): Likewise.
11198 (cfg_layout_split_block): Likewise.
11199 (cfg_layout_delete_block): Likewise.
11200 (cfg_layout_merge_blocks): Likewise.
11201 * combine.c (update_cfg_for_uncondjump): Likewise.
11202 * emit-rtl.c (add_insn_after): Likewise.
11203 (remove_insn): Likewise.
11204 (reorder_insns): Likewise.
11205 (emit_insn_after_1): Likewise.
11206 * haifa-sched.c (get_ebb_head_tail): Likewise.
11207 (restore_other_notes): Likewise.
11208 (move_insn): Likewise.
11209 (sched_extend_bb): Likewise.
11210 (fix_jump_move): Likewise.
11211 * ifcvt.c (noce_process_if_block): Likewise.
11212 (dead_or_predicable): Likewise.
11213 * ira.c (update_equiv_regs): Likewise.
11214 * reg-stack.c (change_stack): Likewise.
11215 * sel-sched-ir.c (sel_move_insn): Likewise.
11216 * sel-sched.c (move_nop_to_previous_block): Likewise.
11218 * config/c6x/c6x.c (hwloop_optimize): Likewise.
11219 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
11221 2014-08-18 David Malcolm <dmalcolm@redhat.com>
11223 * rtl.h (for_each_rtx_in_insn): New function.
11224 * rtlanal.c (for_each_rtx_in_insn): Likewise.
11226 2014-08-18 David Malcolm <dmalcolm@redhat.com>
11228 * coretypes.h (class rtx_insn): Add forward declaration.
11230 * rtl.h: Include is-a.h.
11231 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
11232 workaround to ensure gengtype knows inheritance is occurring,
11233 whilst continuing to use the pre-existing special-casing for
11235 (class rtx_insn): New subclass of rtx_def, adding the
11236 invariant that we're dealing with something we can sanely use
11237 INSN_UID, NEXT_INSN, PREV_INSN on.
11238 (is_a_helper <rtx_insn *>::test): New.
11239 (is_a_helper <const rtx_insn *>::test): New.
11241 2014-08-18 David Malcolm <dmalcolm@redhat.com>
11243 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
11245 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
11247 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
11250 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
11252 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
11253 to BUILT_IN_UNREACHABLE.
11255 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
11258 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
11260 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
11261 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
11262 (ffs<mode>2): Do not expand with tzcnt for
11263 TARGET_AVOID_FALSE_DEP_FOR_BMI.
11264 (ffssi2_no_cmove): Ditto.
11265 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
11266 (ctz<mode>2): New expander.
11267 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
11268 (*ctz<mode>2_falsedep): New insn.
11269 (*ctz<mode>2): Rename from ctz<mode>2.
11270 (clz<mode>2_lzcnt): New expander.
11271 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
11272 (*clz<mode>2_lzcnt_falsedep): New insn.
11273 (*clz<mode>2): Rename from ctz<mode>2.
11274 (popcount<mode>2): New expander.
11275 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
11276 (*popcount<mode>2_falsedep): New insn.
11277 (*popcount<mode>2): Rename from ctz<mode>2.
11278 (*popcount<mode>2_cmp): Remove.
11279 (*popcountsi2_cmp_zext): Ditto.
11281 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
11283 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
11284 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
11285 * config/microblaze/microblaze.h
11286 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
11288 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
11291 * configure.ac: Set install_gold_as_default to no for
11293 * configure: Regenerated.
11295 2014-08-18 Roman Gareev <gareevroman@gmail.com>
11297 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
11298 * config.in: Add undef of HAVE_isl.
11299 * configure: Regenerate.
11300 * configure.ac: Add definition of HAVE_isl.
11301 * graphite-blocking.c: Add checking of HAVE_isl.
11302 * graphite-dependences.c: Likewise.
11303 * graphite-interchange.c: Likewise.
11304 * graphite-isl-ast-to-gimple.c: Likewise.
11305 * graphite-optimize-isl.c: Likewise.
11306 * graphite-poly.c: Likewise.
11307 * graphite-scop-detection.c: Likewise.
11308 * graphite-sese-to-poly.c: Likewise.
11309 * graphite.c: Likewise.
11310 * toplev.c: Replace the checking of HAVE_cloog with the checking
11313 2014-08-18 Richard Biener <rguenther@suse.de>
11315 PR tree-optimization/62090
11316 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
11317 (fold_builtin_3): Do not fold snprintf.
11318 (fold_builtin_4): Likewise.
11319 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
11320 moved from builtins.c.
11321 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
11322 (gimple_fold_builtin): Do not fold sprintf here.
11324 2014-08-18 Richard Biener <rguenther@suse.de>
11326 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
11328 (maybe_canonicalize_mem_ref_addr): ... this function.
11329 (fold_stmt_1): Apply it here before all simplification.
11331 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
11334 * cgraph.h (cgraph_node::create_indirect_edge): Add
11335 compute_indirect_info param.
11336 * cgraph.c (cgraph_node::create_indirect_edge): Compute
11337 indirect_info only when it is required.
11338 * cgraphclones.c (cgraph_clone_edge): Do not recompute
11339 indirect_info fore cloned indirect edge.
11341 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11342 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11343 Anna Tikhonova <anna.tikhonova@intel.com>
11344 Ilya Tocar <ilya.tocar@intel.com>
11345 Andrey Turetskiy <andrey.turetskiy@intel.com>
11346 Ilya Verbin <ilya.verbin@intel.com>
11347 Kirill Yukhin <kirill.yukhin@intel.com>
11348 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11350 * config/i386/sse.md
11351 (define_mode_iterator VI8_AVX2_AVX512BW): New.
11352 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
11354 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11355 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11356 Anna Tikhonova <anna.tikhonova@intel.com>
11357 Ilya Tocar <ilya.tocar@intel.com>
11358 Andrey Turetskiy <andrey.turetskiy@intel.com>
11359 Ilya Verbin <ilya.verbin@intel.com>
11360 Kirill Yukhin <kirill.yukhin@intel.com>
11361 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11363 * config/i386/sse.md
11364 (define_mode_iterator VF1_AVX512VL): New.
11365 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
11366 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
11369 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11370 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11371 Anna Tikhonova <anna.tikhonova@intel.com>
11372 Ilya Tocar <ilya.tocar@intel.com>
11373 Andrey Turetskiy <andrey.turetskiy@intel.com>
11374 Ilya Verbin <ilya.verbin@intel.com>
11375 Kirill Yukhin <kirill.yukhin@intel.com>
11376 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11378 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
11379 * config/i386/i386.md
11380 (define_code_iterator any_float): New.
11381 (define_code_attr floatsuffix): New.
11382 * config/i386/sse.md
11383 (define_mode_iterator VF1_128_256VL): New.
11384 (define_mode_iterator VF2_512_256VL): New.
11385 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
11387 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
11388 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
11390 (define_mode_attr qq2pssuff): New.
11391 (define_mode_attr sselongvecmode): New.
11392 (define_mode_attr sselongvecmodelower): New.
11393 (define_mode_attr sseintvecmode3): New.
11394 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
11396 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
11397 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
11398 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
11399 (define_insn "ufloatv2siv2df2<mask_name>"): New.
11401 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11402 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11403 Anna Tikhonova <anna.tikhonova@intel.com>
11404 Ilya Tocar <ilya.tocar@intel.com>
11405 Andrey Turetskiy <andrey.turetskiy@intel.com>
11406 Ilya Verbin <ilya.verbin@intel.com>
11407 Kirill Yukhin <kirill.yukhin@intel.com>
11408 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11410 * config/i386/sse.md
11411 (define_mode_iterator VF2_AVX512VL): New.
11412 (define_mode_attr sseintvecmode2): New.
11413 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
11414 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
11415 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
11417 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
11419 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
11421 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
11424 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11425 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11426 Anna Tikhonova <anna.tikhonova@intel.com>
11427 Ilya Tocar <ilya.tocar@intel.com>
11428 Andrey Turetskiy <andrey.turetskiy@intel.com>
11429 Ilya Verbin <ilya.verbin@intel.com>
11430 Kirill Yukhin <kirill.yukhin@intel.com>
11431 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11433 * config/i386/i386.md
11434 (define_insn "*movoi_internal_avx"): Add evex version.
11435 (define_insn "*movti_internal"): Ditto.
11437 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11438 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11439 Anna Tikhonova <anna.tikhonova@intel.com>
11440 Ilya Tocar <ilya.tocar@intel.com>
11441 Andrey Turetskiy <andrey.turetskiy@intel.com>
11442 Ilya Verbin <ilya.verbin@intel.com>
11443 Kirill Yukhin <kirill.yukhin@intel.com>
11444 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11446 * config/i386/i386.md
11447 (define_attr "isa"): Add avx512dq, noavx512dq.
11448 (define_attr "enabled"): Ditto.
11449 * config/i386/sse.md
11450 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
11452 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11453 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11454 Anna Tikhonova <anna.tikhonova@intel.com>
11455 Ilya Tocar <ilya.tocar@intel.com>
11456 Andrey Turetskiy <andrey.turetskiy@intel.com>
11457 Ilya Verbin <ilya.verbin@intel.com>
11458 Kirill Yukhin <kirill.yukhin@intel.com>
11459 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11461 * config/i386/i386.c
11462 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
11463 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
11464 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
11465 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
11466 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
11467 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
11468 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
11469 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
11470 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
11471 * config/i386/sse.md
11472 (define_mode_iterator VMOVE): Allow V4TI mode.
11473 (define_mode_iterator V_AVX512VL): New.
11474 (define_mode_iterator V): New handling for AVX512VL.
11475 (define_insn "avx512f_load<mode>_mask"): Delete.
11476 (define_insn "<avx512>_load<mode>_mask"): New.
11477 (define_insn "avx512f_store<mode>_mask"): Delete.
11478 (define_insn "<avx512>_store<mode>_mask"): New.
11481 2014-08-18 Yury Gribov <y.gribov@samsung.com>
11484 * asan.c (instrument_derefs): Fix bitfield check.
11486 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11488 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
11489 * config/rs6000/htm.md (ttest): Remove clobber.
11490 * config/rs6000/predicates.md (any_mask_operand): New predicate.
11491 (and_operand): Reformat.
11492 (and_2rld_operand): New predicate.
11493 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
11495 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
11496 parameter. Handle AND directly.
11497 (rs6000_split_logical_di): Remove last parameter.
11498 (rs6000_split_logical): Remove last parameter. Remove obsolete
11500 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
11501 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
11502 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
11503 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
11504 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
11505 and 5 anonymous splitters): Delete.
11506 (and<mode>3): New expander.
11507 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
11508 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
11509 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
11510 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
11511 (floatdisf2_internal1): Remove clobbers.
11512 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
11513 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
11514 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
11515 (and<mode>3 for BOOL_128): Remove clobber.
11516 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
11517 rs6000_split_logical.
11518 (*bool<mode>3_internal for BOOL_128): Adjust call of
11519 rs6000_split_logical.
11520 (*boolc<mode>3_internal1 for BOOL_128,
11521 *boolc<mode>3_internal2 for BOOL_128,
11522 *boolcc<mode>3_internal1 for BOOL_128,
11523 *boolcc<mode>3_internal2 for BOOL_128,
11524 *eqv<mode>3_internal1 for BOOL_128,
11525 *eqv<mode>3_internal2 for BOOL_128,
11526 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
11527 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
11529 (*vec_reload_and_reg_<mptrsize>): Delete.
11531 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11533 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
11534 and split, *boolccsi3_internal3 and split): Delete.
11535 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
11536 *boolccdi3_internal3 and split): Delete.
11537 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
11538 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
11540 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11542 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
11543 and split, *boolcsi3_internal3 and split): Delete.
11544 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
11545 *boolcdi3_internal3 and split): Delete.
11546 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
11548 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11550 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
11551 <'u'>: Also support printing the low-order 16 bits.
11552 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
11553 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
11554 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
11555 *booldi3_internal3 and split): Delete.
11556 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
11557 *bool<mode>3_dot2): New.
11558 (two anonymous define_splits for non_logical_cint_operand): Merge.
11560 2014-08-17 Marek Polacek <polacek@redhat.com>
11561 Manuel López-Ibáñez <manu@gcc.gnu.org>
11564 * diagnostic.c (adjust_line): Add gcc_checking_assert.
11565 (diagnostic_show_locus): Don't print caret diagnostic
11566 if a column is larger than the line_width.
11568 2014-08-17 Roman Gareev <gareevroman@gmail.com>
11570 * common.opt: Make the ISL AST generator to be the main code generator
11573 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
11575 * wide-int.h (generic_wide_int): Declare as class instead of struct.
11577 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
11580 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
11582 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
11583 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
11584 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
11586 * config/pa/pa.md (begin_brtab): Delete insn.
11587 (end_brtab): Likewise.
11589 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
11591 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
11593 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
11595 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
11596 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
11597 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
11598 (get_dynamic_type): Remove.
11599 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
11600 (clear_speculation): Bring to ipa-deivrt.h
11601 (get_class_context): Rename to ...
11602 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
11603 (contains_type_p): Update.
11604 (get_dynamic_type): Rename to ...
11605 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
11606 (possible_polymorphic_call_targets): UPdate.
11607 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
11608 * ipa-prop.c (ipa_analyze_call_uses): Update.
11610 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
11612 * doc/invoke.texi (SH options): Document missing processor variant
11613 options. Remove references to Hitachi. Undocument deprecated mspace
11616 2014-08-15 Jason Merrill <jason@redhat.com>
11618 * tree.c (type_hash_canon): Uncomment assert.
11620 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11622 * input.h (in_system_header_at): Add comment.
11624 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11627 * diagnostic.c (build_message_string): Make it extern.
11628 * diagnostic.h (build_message_string): Make it extern.
11630 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
11632 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
11633 load/store from/to non-floating class pseudo.
11635 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11637 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
11639 2014-08-15 Richard Biener <rguenther@suse.de>
11641 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
11642 (get_constraint_for_ssa_var): Remove dead code.
11643 (get_constraint_for_1): Adjust.
11644 (find_what_var_points_to): Likewise.
11645 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
11647 2014-08-15 Ilya Tocar <tocarip@gmail.com>
11650 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
11651 (_mm512_mask_cmpge_epu32_mask): Ditto.
11652 (_mm512_cmpge_epu32_mask): Ditto.
11653 (_mm512_mask_cmpge_epi64_mask): Ditto.
11654 (_mm512_cmpge_epi64_mask): Ditto.
11655 (_mm512_mask_cmpge_epu64_mask): Ditto.
11656 (_mm512_cmpge_epu64_mask): Ditto.
11657 (_mm512_mask_cmple_epi32_mask): Ditto.
11658 (_mm512_cmple_epi32_mask): Ditto.
11659 (_mm512_mask_cmple_epu32_mask): Ditto.
11660 (_mm512_cmple_epu32_mask): Ditto.
11661 (_mm512_mask_cmple_epi64_mask): Ditto.
11662 (_mm512_cmple_epi64_mask): Ditto.
11663 (_mm512_mask_cmple_epu64_mask): Ditto.
11664 (_mm512_cmple_epu64_mask): Ditto.
11665 (_mm512_mask_cmplt_epi32_mask): Ditto.
11666 (_mm512_cmplt_epi32_mask): Ditto.
11667 (_mm512_mask_cmplt_epu32_mask): Ditto.
11668 (_mm512_cmplt_epu32_mask): Ditto.
11669 (_mm512_mask_cmplt_epi64_mask): Ditto.
11670 (_mm512_cmplt_epi64_mask): Ditto.
11671 (_mm512_mask_cmplt_epu64_mask): Ditto.
11672 (_mm512_cmplt_epu64_mask): Ditto.
11673 (_mm512_mask_cmpneq_epi32_mask): Ditto.
11674 (_mm512_mask_cmpneq_epu32_mask): Ditto.
11675 (_mm512_cmpneq_epu32_mask): Ditto.
11676 (_mm512_mask_cmpneq_epi64_mask): Ditto.
11677 (_mm512_cmpneq_epi64_mask): Ditto.
11678 (_mm512_mask_cmpneq_epu64_mask): Ditto.
11679 (_mm512_cmpneq_epu64_mask): Ditto.
11680 (_mm512_castpd_ps): Ditto.
11681 (_mm512_castpd_si512): Ditto.
11682 (_mm512_castps_pd): Ditto.
11683 (_mm512_castps_si512): Ditto.
11684 (_mm512_castsi512_ps): Ditto.
11685 (_mm512_castsi512_pd): Ditto.
11686 (_mm512_castpd512_pd128): Ditto.
11687 (_mm512_castps512_ps128): Ditto.
11688 (_mm512_castsi512_si128): Ditto.
11689 (_mm512_castpd512_pd256): Ditto.
11690 (_mm512_castps512_ps256): Ditto.
11691 (_mm512_castsi512_si256): Ditto.
11692 (_mm512_castpd128_pd512): Ditto.
11693 (_mm512_castps128_ps512): Ditto.
11694 (_mm512_castsi128_si512): Ditto.
11695 (_mm512_castpd256_pd512): Ditto.
11696 (_mm512_castps256_ps512): Ditto.
11697 (_mm512_castsi256_si512): Ditto.
11698 (_mm512_cmpeq_epu32_mask): Ditto.
11699 (_mm512_mask_cmpeq_epu32_mask): Ditto.
11700 (_mm512_mask_cmpeq_epu64_mask): Ditto.
11701 (_mm512_cmpeq_epu64_mask): Ditto.
11702 (_mm512_cmpgt_epu32_mask): Ditto.
11703 (_mm512_mask_cmpgt_epu32_mask): Ditto.
11704 (_mm512_mask_cmpgt_epu64_mask): Ditto.
11705 (_mm512_cmpgt_epu64_mask): Ditto.
11706 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
11707 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
11708 * config/i386/i386.c (enum ix86_builtins): Add
11709 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
11710 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
11711 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
11712 (bdesc_args): Add __builtin_ia32_si512_256si,
11713 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
11714 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
11715 __builtin_ia32_pd512_pd.
11716 (ix86_expand_args_builtin): Handle new FTYPEs.
11717 * config/i386/sse.md (castmode): Add 512-bit modes.
11718 (AVX512MODE2P): New.
11719 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
11720 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
11722 2014-08-15 Richard Biener <rguenther@suse.de>
11724 * fold-const.c (tree_swap_operands_p): Put all constants
11725 last, also strip sign-changing NOPs when considering further
11726 canonicalization. Canonicalize also when optimizing for size.
11728 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11730 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
11731 one_match > zero_match case to just before simple_sequence.
11733 2014-08-15 Richard Biener <rguenther@suse.de>
11735 * data-streamer.h (streamer_string_index, string_for_index):
11737 * data-streamer-out.c (streamer_string_index): Make static.
11738 * data-streamer-in.c (string_for_index): Likewise.
11739 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
11740 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
11742 2014-08-15 Richard Biener <rguenther@suse.de>
11744 PR tree-optimization/62031
11745 * tree-data-ref.c (dr_analyze_indices): Do not set
11746 DR_UNCONSTRAINED_BASE.
11747 (dr_may_alias_p): All indirect accesses have to go the
11748 formerly DR_UNCONSTRAINED_BASE path.
11749 * tree-data-ref.h (struct indices): Remove
11750 unconstrained_base member.
11751 (DR_UNCONSTRAINED_BASE): Remove.
11753 2014-08-15 Jakub Jelinek <jakub@redhat.com>
11755 PR middle-end/62092
11756 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
11757 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
11758 in OMP_CLAUSE_MAP in some outer target region.
11760 2014-08-15 Bin Cheng <bin.cheng@arm.com>
11762 * tree-ssa-loop-ivopts.c (ivopts_data): New field
11763 name_expansion_cache.
11764 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
11765 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
11766 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
11767 (difference_cannot_overflow_p): New parameter. Use affine
11768 expansion for equality check.
11769 (iv_elimination_compare_lt): Pass new argument.
11771 2014-08-14 DJ Delorie <dj@redhat.com>
11773 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
11774 variables to the accumulator.
11776 * config/rl78/predicates.md (rl78_near_mem_operand): New.
11777 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
11778 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
11779 with far-far moves.
11781 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
11782 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
11783 (umulqihi3_virt): Likewise.
11784 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
11785 (umulqihi3_real): Likewise.
11787 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
11789 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11791 PR tree-optimization/62091
11792 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
11793 function_entry_reached.
11794 (walk_aliased_vdefs): Clear it here.
11795 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
11797 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11799 * ipa-utils.h (compare_virtual_tables): Declare.
11800 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
11802 2014-08-14 Marek Polacek <polacek@redhat.com>
11805 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
11806 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
11808 2014-08-14 Tom de Vries <tom@codesourcery.com>
11810 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
11812 2014-08-14 Tom de Vries <tom@codesourcery.com>
11814 PR rtl-optimization/62004
11815 PR rtl-optimization/62030
11816 * ifcvt.c (rtx_interchangeable_p): New function.
11817 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
11818 * emit-rtl.h (mem_attrs_eq_p): Declare.
11820 2014-08-14 Roman Gareev <gareevroman@gmail.com>
11822 * graphite-scop-detection.c:
11823 Add inclusion of cp-tree.h.
11824 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
11825 in case they are pointers to object types
11827 2014-08-14 Richard Biener <rguenther@suse.de>
11829 * BASE-VER: Change to 5.0.0
11831 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11832 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11833 Anna Tikhonova <anna.tikhonova@intel.com>
11834 Ilya Tocar <ilya.tocar@intel.com>
11835 Andrey Turetskiy <andrey.turetskiy@intel.com>
11836 Ilya Verbin <ilya.verbin@intel.com>
11837 Kirill Yukhin <kirill.yukhin@intel.com>
11838 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11840 * config/i386/sse.md (define_mode_attr avx512): New.
11841 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
11843 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
11844 (define_mode_attr ssse3_avx2): Ditto.
11845 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
11846 (define_mode_attr avx2_avx512bw): New.
11847 (define_mode_attr ssedoublemodelower): New.
11848 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
11849 V32HI, V64QI modes.
11850 (define_mode_attr ssebytemode): Allow V8DI modes.
11851 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
11852 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
11853 (define_mode_attr ssePSmode2): New.
11854 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
11855 V16HI, V32HI modes.
11856 (define_mode_attr dbpsadbwmode): New.
11857 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
11858 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
11859 (vi8_sse4_1_avx2_avx512): New.
11860 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
11862 (define_mode_attr blendbits): Move before its immediate use.
11864 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11865 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11866 Anna Tikhonova <anna.tikhonova@intel.com>
11867 Ilya Tocar <ilya.tocar@intel.com>
11868 Andrey Turetskiy <andrey.turetskiy@intel.com>
11869 Ilya Verbin <ilya.verbin@intel.com>
11870 Kirill Yukhin <kirill.yukhin@intel.com>
11871 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11873 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
11874 * config/i386/subst.md
11875 (define_mode_iterator SUBST_V): Update.
11876 (define_mode_iterator SUBST_A): Ditto.
11877 (define_subst_attr "mask_operand7"): New.
11878 (define_subst_attr "mask_operand10"): New.
11879 (define_subst_attr "mask_operand_arg34") : New.
11880 (define_subst_attr "mask_expand_op3"): New.
11881 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
11882 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
11883 (define_subst_attr "mask_avx512vl_condition"): New.
11884 (define_subst_attr "round_mask_operand4"): Ditto.
11885 (define_subst_attr "round_mask_scalar_op3"): Delete.
11886 (define_subst_attr "round_mask_op4"): New.
11887 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
11889 (define_subst_attr "round_modev8sf_condition"): New.
11890 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
11892 (define_subst_attr "round_saeonly_mask_operand4"): New.
11893 (define_subst_attr "round_saeonly_mask_op4"): New.
11894 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
11895 V8DImode, V16SImode.
11896 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
11897 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
11898 (define_subst_attr "mask_expand4_args"): New.
11899 (define_subst "mask_expand4"): New.
11901 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11902 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11903 Anna Tikhonova <anna.tikhonova@intel.com>
11904 Ilya Tocar <ilya.tocar@intel.com>
11905 Andrey Turetskiy <andrey.turetskiy@intel.com>
11906 Ilya Verbin <ilya.verbin@intel.com>
11907 Kirill Yukhin <kirill.yukhin@intel.com>
11908 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11910 * config/i386/i386.md
11911 (define_attr "isa"): Add avx512bw,noavx512bw.
11912 (define_attr "enabled"): Ditto.
11913 (define_split): Add 32/64-bit mask logic.
11914 (define_insn "*k<logic>qi"): New.
11915 (define_insn "*k<logic>hi"): New.
11916 (define_insn "*anddi_1"): Add mask version.
11917 (define_insn "*andsi_1"): Ditto.
11918 (define_insn "*<code><mode>_1"): Ditto.
11919 (define_insn "*<code>hi_1"): Ditto.
11920 (define_insn "kxnor<mode>"): New.
11921 (define_insn "kunpcksi"): New.
11922 (define_insn "kunpckdi"): New.
11923 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
11924 (define_insn "*one_cmplhi2_1"): Ditto.
11926 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11927 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11928 Anna Tikhonova <anna.tikhonova@intel.com>
11929 Ilya Tocar <ilya.tocar@intel.com>
11930 Andrey Turetskiy <andrey.turetskiy@intel.com>
11931 Ilya Verbin <ilya.verbin@intel.com>
11932 Kirill Yukhin <kirill.yukhin@intel.com>
11933 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11935 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
11938 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11939 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11940 Anna Tikhonova <anna.tikhonova@intel.com>
11941 Ilya Tocar <ilya.tocar@intel.com>
11942 Andrey Turetskiy <andrey.turetskiy@intel.com>
11943 Ilya Verbin <ilya.verbin@intel.com>
11944 Kirill Yukhin <kirill.yukhin@intel.com>
11945 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11947 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
11949 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
11950 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
11951 xmm/ymm16+ when availble.
11952 * config/i386/i386.h
11953 (HARD_REGNO_NREGS): Add mask regs.
11954 (VALID_AVX512F_REG_MODE): Ditto.
11955 (VALID_AVX512F_REG_MODE) : Define.
11956 (VALID_MASK_AVX512BW_MODE): Ditto.
11957 (reg_class) (MASK_REG_P(X)): Define.
11958 * config/i386/i386.md: Do not split long moves with mask register,
11959 use kmovb if avx512bw is availible.
11960 (movdi_internal): Handle mask registers.
11962 2014-08-14 Richard Biener <rguenther@suse.de>
11964 PR tree-optimization/62081
11965 * tree-ssa-loop.c (pass_fix_loops): New pass.
11966 (pass_tree_loop::gate): Do not fixup loops here.
11967 * tree-pass.h (make_pass_fix_loops): Declare.
11968 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
11970 2014-08-14 Richard Biener <rguenther@suse.de>
11972 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
11973 (type_hash_canon): ... this and avoid 2nd lookup for the add.
11975 2014-08-14 Richard Biener <rguenther@suse.de>
11977 PR tree-optimization/62090
11978 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
11979 (fold_builtin_2): Do not fold sprintf.
11980 (fold_builtin_3): Likewise.
11981 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
11982 moved from builtins.c.
11983 (gimple_fold_builtin): Fold sprintf.
11985 2014-08-14 Richard Biener <rguenther@suse.de>
11987 PR rtl-optimization/62079
11988 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
11991 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11993 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
11994 current_function_decl.
11996 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11998 * cgraph.c (cgraph_node::function_symbol): Fix wrong
11999 cgraph_function_node to cgraph_node::function_symbol
12002 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
12004 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
12005 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
12007 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
12009 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
12012 2014-08-13 Roman Gareev <gareevroman@gmail.com>
12014 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
12017 2014-08-12 Jakub Jelinek <jakub@redhat.com>
12020 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
12021 any registers that are used in mem_insn.
12023 2014-08-12 Steve Ellcey <sellcey@mips.com>
12025 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
12027 2014-08-12 Steve Ellcey <sellcey@mips.com>
12029 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
12030 (MULTILIB_DIRNAMES): Ditto.
12031 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
12032 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
12033 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
12034 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
12035 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
12036 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
12038 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12041 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
12042 of __ARM_SIZEOF_WCHAR_T.
12044 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12047 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
12048 Remove unnecessary attributes.
12050 2014-08-12 Yury Gribov <y.gribov@samsung.com>
12052 * internal-fn.c (init_internal_fns): Fix off-by-one.
12054 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
12055 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12056 Anna Tikhonova <anna.tikhonova@intel.com>
12057 Ilya Tocar <ilya.tocar@intel.com>
12058 Andrey Turetskiy <andrey.turetskiy@intel.com>
12059 Ilya Verbin <ilya.verbin@intel.com>
12060 Kirill Yukhin <kirill.yukhin@intel.com>
12061 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12063 * config/i386/i386.c (standard_sse_constant_opcode): Use
12064 vpxord/vpternlog if avx512 is availible.
12066 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
12068 PR middle-end/62103
12069 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
12070 bitfields, that is when size doesn't match the size of type or the
12071 size of the constructor.
12073 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
12075 * config/rs6000/constraints.md (wh constraint): New constraint,
12076 for FP registers if direct move is available.
12077 (wi constraint): New constraint, for VSX/FP registers that can
12078 handle 64-bit integers.
12079 (wj constraint): New constraint for VSX/FP registers that can
12080 handle 64-bit integers for direct moves.
12081 (wk constraint): New constraint for VSX/FP registers that can
12082 handle 64-bit doubles for direct moves.
12083 (wy constraint): Make documentation match implementation.
12085 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
12086 scalar_in_vmx_p field to simplify tests of whether SFmode or
12087 DFmode can go in the Altivec registers.
12088 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
12089 (rs6000_setup_reg_addr_masks): Likewise.
12090 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
12091 field, and wh/wi/wj/wk constraints.
12092 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
12093 the wh/wi/wj/wk constraints.
12094 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
12095 upper registers, prefer VSX registers unless the operation is a
12096 memory operation with REG+OFFSET addressing.
12098 * config/rs6000/vsx.md (VSr mode attribute): Add support for
12099 DImode. Change SFmode to use ww constraint instead of d to allow
12100 SF registers in the upper registers.
12103 (VSr5): Fix thinko in comment.
12104 (VSa): New mode attribute that is an alternative to wa, that
12105 returns the VSX register class that a mode can go in, but may not
12106 be the preferred register class.
12107 (VS_64dm): New mode attribute for appropriate register classes for
12108 referencing 64-bit elements of vectors for direct moves and normal
12110 (VS_64reg): Likewise.
12111 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
12112 register allocator to only registers the data type can handle.
12113 (vsx_le_perm_load_<mode>): Likewise.
12114 (vsx_le_perm_store_<mode>): Likewise.
12115 (vsx_xxpermdi2_le_<mode>): Likewise.
12116 (vsx_xxpermdi4_le_<mode>): Likewise.
12117 (vsx_lxvd2x2_le_<mode>): Likewise.
12118 (vsx_lxvd2x4_le_<mode>): Likewise.
12119 (vsx_stxvd2x2_le_<mode>): Likewise.
12120 (vsx_add<mode>3): Likewise.
12121 (vsx_sub<mode>3): Likewise.
12122 (vsx_mul<mode>3): Likewise.
12123 (vsx_div<mode>3): Likewise.
12124 (vsx_tdiv<mode>3_internal): Likewise.
12125 (vsx_fre<mode>2): Likewise.
12126 (vsx_neg<mode>2): Likewise.
12127 (vsx_abs<mode>2): Likewise.
12128 (vsx_nabs<mode>2): Likewise.
12129 (vsx_smax<mode>3): Likewise.
12130 (vsx_smin<mode>3): Likewise.
12131 (vsx_sqrt<mode>2): Likewise.
12132 (vsx_rsqrte<mode>2): Likewise.
12133 (vsx_tsqrt<mode>2_internal): Likewise.
12134 (vsx_fms<mode>4): Likewise.
12135 (vsx_nfma<mode>4): Likewise.
12136 (vsx_eq<mode>): Likewise.
12137 (vsx_gt<mode>): Likewise.
12138 (vsx_ge<mode>): Likewise.
12139 (vsx_eq<mode>_p): Likewise.
12140 (vsx_gt<mode>_p): Likewise.
12141 (vsx_ge<mode>_p): Likewise.
12142 (vsx_xxsel<mode>): Likewise.
12143 (vsx_xxsel<mode>_uns): Likewise.
12144 (vsx_copysign<mode>3): Likewise.
12145 (vsx_float<VSi><mode>2): Likewise.
12146 (vsx_floatuns<VSi><mode>2): Likewise.
12147 (vsx_fix_trunc<mode><VSi>2): Likewise.
12148 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
12149 (vsx_x<VSv>r<VSs>i): Likewise.
12150 (vsx_x<VSv>r<VSs>ic): Likewise.
12151 (vsx_btrunc<mode>2): Likewise.
12152 (vsx_b2trunc<mode>2): Likewise.
12153 (vsx_floor<mode>2): Likewise.
12154 (vsx_ceil<mode>2): Likewise.
12155 (vsx_<VS_spdp_insn>): Likewise.
12156 (vsx_xscvspdp): Likewise.
12157 (vsx_xvcvspuxds): Likewise.
12158 (vsx_float_fix_<mode>2): Likewise.
12159 (vsx_set_<mode>): Likewise.
12160 (vsx_extract_<mode>_internal1): Likewise.
12161 (vsx_extract_<mode>_internal2): Likewise.
12162 (vsx_extract_<mode>_load): Likewise.
12163 (vsx_extract_<mode>_store): Likewise.
12164 (vsx_splat_<mode>): Likewise.
12165 (vsx_xxspltw_<mode>): Likewise.
12166 (vsx_xxspltw_<mode>_direct): Likewise.
12167 (vsx_xxmrghw_<mode>): Likewise.
12168 (vsx_xxmrglw_<mode>): Likewise.
12169 (vsx_xxsldwi_<mode>): Likewise.
12170 (vsx_xscvdpspn): Tighten constraints to only use register classes
12172 (vsx_xscvspdpn): Likewise.
12173 (vsx_xscvdpspn_scalar): Likewise.
12175 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
12176 wj, and wk constraints.
12177 (GPR_REG_CLASS_P): New helper macro for register classes targeting
12178 general purpose registers.
12180 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
12182 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
12183 DImode instead of wm. Use wk constraint for direct move of DFmode
12185 (extendsidi2_lfiwax): Likewise.
12186 (lfiwax): Likewise.
12187 (lfiwzx): Likewise.
12188 (movdi_internal64): Likewise.
12190 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
12191 wk constraints. Make the wy constraint documentation match them
12194 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
12196 Replacement of isl_int by isl_val
12197 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
12198 (compute_bounds_for_param): use isl_val instead of isl_int
12199 (compute_bounds_for_loop): likewise
12200 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
12201 (build_linearized_memory_access): use isl_val instead of isl_int
12202 (pdr_stride_in_loop): likewise
12203 * graphite-optimize-isl.c:
12204 (getPrevectorMap): use isl_val instead of isl_int
12206 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
12207 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
12208 (extern the_isl_ctx): declare
12209 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
12210 (extract_affine_gmp): likewise
12212 (build_loop_iteration_domains): likewise
12213 (add_param_constraints): likewise
12215 2014-08-11 Richard Biener <rguenther@suse.de>
12217 PR tree-optimization/62075
12218 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
12219 handle uses in patterns.
12221 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
12222 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12223 Anna Tikhonova <anna.tikhonova@intel.com>
12224 Ilya Tocar <ilya.tocar@intel.com>
12225 Andrey Turetskiy <andrey.turetskiy@intel.com>
12226 Ilya Verbin <ilya.verbin@intel.com>
12227 Kirill Yukhin <kirill.yukhin@intel.com>
12228 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12230 * common/config/i386/i386-common.c
12231 (OPTION_MASK_ISA_AVX512VL_SET): Define.
12232 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
12233 (ix86_handle_option): Handle OPT_mavx512vl.
12234 * config/i386/cpuid.h (bit_AVX512VL): Define.
12235 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
12236 set -mavx512vl accordingly.
12237 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12238 OPTION_MASK_ISA_AVX512VL.
12239 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
12240 (ix86_option_override_internal): Define PTA_AVX512VL, handle
12241 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
12242 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
12243 * config/i386/i386.h (TARGET_AVX512VL): Define.
12244 (TARGET_AVX512VL_P(x)): Ditto.
12245 * config/i386/i386.opt: Add mavx512vl.
12247 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
12249 PR tree-optimization/62073
12250 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
12253 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
12254 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12255 Anna Tikhonova <anna.tikhonova@intel.com>
12256 Ilya Tocar <ilya.tocar@intel.com>
12257 Andrey Turetskiy <andrey.turetskiy@intel.com>
12258 Ilya Verbin <ilya.verbin@intel.com>
12259 Kirill Yukhin <kirill.yukhin@intel.com>
12260 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12262 * common/config/i386/i386-common.c
12263 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
12264 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
12265 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
12266 (ix86_handle_option): Handle OPT_mavx512bw.
12267 * config/i386/cpuid.h (bit_AVX512BW): Define.
12268 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
12269 set -mavx512bw accordingly.
12270 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12271 OPTION_MASK_ISA_AVX512BW.
12272 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
12273 (ix86_option_override_internal): Define PTA_AVX512BW, handle
12274 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
12275 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
12276 * config/i386/i386.h (TARGET_AVX512BW): Define.
12277 (TARGET_AVX512BW_P(x)): Ditto.
12278 * config/i386/i386.opt: Add mavx512bw.
12280 2014-08-11 Richard Biener <rguenther@suse.de>
12282 PR tree-optimization/62070
12283 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
12284 Remove SSA checking.
12286 2014-08-11 Yury Gribov <y.gribov@samsung.com>
12288 * asan.c (asan_check_flags): New enum.
12289 (build_check_stmt_with_calls): Removed function.
12290 (build_check_stmt): Split inlining logic to
12291 asan_expand_check_ifn.
12292 (instrument_derefs): Rename parameter.
12293 (instrument_mem_region_access): Rename parameter.
12294 (instrument_strlen_call): Likewise.
12295 (asan_expand_check_ifn): New function.
12296 (asan_instrument): Remove old code.
12297 (pass_sanopt::execute): Change handling of
12298 asan-instrumentation-with-call-threshold.
12299 (asan_clear_shadow): Fix formatting.
12300 (asan_function_start): Likewise.
12301 (asan_emit_stack_protection): Likewise.
12302 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
12303 Update description.
12304 * internal-fn.c (expand_ASAN_CHECK): New function.
12305 * internal-fn.def (ASAN_CHECK): New internal function.
12306 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
12307 Update description.
12308 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
12309 * tree.c: Small comment fix.
12311 2014-08-11 Yury Gribov <y.gribov@samsung.com>
12313 * gimple.c (gimple_call_fnspec): Support internal functions.
12314 (gimple_call_return_flags): Use const.
12315 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
12316 * internal-fn.def: Add fnspec information.
12317 * internal-fn.h (internal_fn_fnspec): New function.
12318 (init_internal_fns): Declare new function.
12319 * internal-fn.c (internal_fn_fnspec_array): New global variable.
12320 (init_internal_fns): New function.
12321 * tree-core.h: Update macro call.
12322 * tree.c (build_common_builtin_nodes): Initialize internal fns.
12324 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
12326 * lto-streamer.h (struct output_block::symbol): Change from
12327 struct symtab_node to plain symtab_node.
12328 (referenced_from_this_partition_p): Change first parameter
12329 from struct symtab_node to plain symtab_node.
12331 2014-08-10 Marek Polacek <polacek@redhat.com>
12334 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
12336 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
12338 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
12339 DECL correctly; do not give up on types in static storage.
12341 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
12343 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
12345 2014-08-09 Roman Gareev <gareevroman@gmail.com>
12347 * graphite-isl-ast-to-gimple.c:
12348 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
12350 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
12352 2014-08-08 Guozhi Wei <carrot@google.com>
12354 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
12356 2014-08-08 Cary Coutant <ccoutant@google.com>
12358 * dwarf2out.c (get_skeleton_type_unit): Remove.
12359 (output_skeleton_debug_sections): Remove skeleton type units.
12360 (output_comdat_type_unit): Likewise.
12361 (dwarf2out_finish): Likewise.
12363 2014-08-07 Yi Yang <ahyangyi@google.com>
12365 * predict.c (expr_expected_value_1): Remove the redundant assignment.
12367 2014-08-08 Richard Biener <rguenther@suse.de>
12369 * lto-streamer.h (struct lto_input_block): Make it a class
12370 with a constructor.
12371 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
12372 (struct lto_function_header, struct lto_simple_header,
12373 struct lto_simple_header_with_strings,
12374 struct lto_decl_header, struct lto_function_header): Make
12375 a simple inheritance hieararchy. Remove unused fields.
12376 (struct lto_asm_header): Remove.
12377 * lto-streamer-out.c (produce_asm): Adjust.
12378 (lto_output_toplevel_asms): Likewise.
12379 (produce_asm_for_decls): Likewise.
12380 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
12381 * data-streamer-in.c (string_for_index): Likewise.
12382 * ipa-inline-analysis.c (inline_read_section): Likewise.
12383 * ipa-prop.c (ipa_prop_read_section): Likewise.
12384 (read_replacements_section): Likewise.
12385 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
12386 * lto-section-in.c (lto_create_simple_input_block): Likewise.
12387 (lto_destroy_simple_input_block): Likewise.
12388 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
12389 (lto_input_toplevel_asms): Likewise.
12391 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
12392 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12393 Anna Tikhonova <anna.tikhonova@intel.com>
12394 Ilya Tocar <ilya.tocar@intel.com>
12395 Andrey Turetskiy <andrey.turetskiy@intel.com>
12396 Ilya Verbin <ilya.verbin@intel.com>
12397 Kirill Yukhin <kirill.yukhin@intel.com>
12398 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12400 * common/config/i386/i386-common.c
12401 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
12402 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
12403 (ix86_handle_option): Handle OPT_mavx512dq.
12404 * config/i386/cpuid.h (bit_AVX512DQ): Define.
12405 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
12406 set -mavx512dq accordingly.
12407 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12408 OPTION_MASK_ISA_AVX512DQ.
12409 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
12410 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
12411 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
12412 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
12413 * config/i386/i386.h (TARGET_AVX512DQ): Define.
12414 (TARGET_AVX512DQ_P(x)): Ditto.
12415 * config/i386/i386.opt: Add mavx512dq.
12417 2014-08-08 Richard Biener <rguenther@suse.de>
12419 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
12420 target_percent, target_percent_s): Export.
12421 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
12422 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
12423 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
12424 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
12425 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
12426 Move to gimple-fold.c.
12427 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
12429 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
12430 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
12431 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
12432 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
12433 (rewrite_call_expr_array): Remove.
12434 (fold_builtin_sprintf_chk): Likewise.
12435 (fold_builtin_snprintf_chk): Likewise.
12436 (fold_builtin_varargs): Remove handling of sprintf_chk,
12437 vsprintf_chk, snprintf_chk and vsnprintf_chk.
12438 (gimple_fold_builtin_sprintf_chk): Remove.
12439 (gimple_fold_builtin_snprintf_chk): Likewise.
12440 (gimple_fold_builtin_varargs): Likewise.
12441 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
12442 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
12443 * gimple.c (gimple_seq_add_seq_without_update): New function.
12444 * gimple.h (gimple_seq_add_seq_without_update): Declare.
12445 * gimple-fold.c: Include output.h.
12446 (gsi_replace_with_seq_vops): New function, split out from ...
12447 (gimplify_and_update_call_from_tree): ... here.
12448 (replace_call_with_value): New function.
12449 (replace_call_with_call_and_fold): Likewise.
12450 (var_decl_component_p): Moved from builtins.c.
12451 (gimple_fold_builtin_memory_op): Moved from builtins.c
12452 fold_builtin_memory_op and rewritten to GIMPLE.
12453 (gimple_fold_builtin_memset): Likewise.
12454 (gimple_fold_builtin_strcpy): Likewise.
12455 (gimple_fold_builtin_strncpy): Likewise.
12456 (gimple_fold_builtin_strcat): Likewise.
12457 (gimple_fold_builtin_fputs): Likewise.
12458 (gimple_fold_builtin_memory_chk): Likewise.
12459 (gimple_fold_builtin_stxcpy_chk): Likewise.
12460 (gimple_fold_builtin_stxncpy_chk): Likewise.
12461 (gimple_fold_builtin_snprintf_chk): Likewise.
12462 (gimple_fold_builtin_sprintf_chk): Likewise.
12463 (gimple_fold_builtin_strlen): New function.
12464 (gimple_fold_builtin_with_strlen): New function split out from
12465 gimple_fold_builtin.
12466 (gimple_fold_builtin): Change signature and handle
12467 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
12468 here. Call gimple_fold_builtin_with_strlen.
12469 (gimple_fold_call): Adjust.
12471 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
12473 * calls.c (precompute_arguments): Check
12474 promoted_for_signed_and_unsigned_p and set the promoted mode.
12475 (promoted_for_signed_and_unsigned_p): New function.
12476 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
12477 and set the promoted mode.
12478 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
12479 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
12480 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
12483 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
12485 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
12486 instead of SUBREG_PROMOTED_UNSIGNED_SET.
12487 (expand_call): Likewise.
12488 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
12489 to get promoted mode.
12490 * combine.c (record_promoted_value): Skip > 0 comparison with
12491 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
12492 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
12493 of SUBREG_PROMOTED_UNSIGNED_P.
12494 (convert_modes): Likewise.
12495 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
12496 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
12497 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
12498 SUBREG_PROMOTED_UNSIGNED_SET.
12499 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
12500 instead of SUBREG_PROMOTED_UNSIGNED_SET.
12501 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
12502 SUBREG_PROMOTED_SET.
12503 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
12504 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
12505 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
12506 of SUBREG_PROMOTED_UNSIGNED_P.
12507 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
12508 (SUBREG_PROMOTED_SET): New define.
12509 (SUBREG_PROMOTED_GET): Likewise.
12510 (SUBREG_PROMOTED_SIGN): Likewise.
12511 (SUBREG_PROMOTED_SIGNED_P): Likewise.
12512 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
12513 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
12514 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
12515 instead of SUBREG_PROMOTED_UNSIGNED_GET.
12516 (nonzero_bits1): Skip > 0 comparison with the results as
12517 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
12518 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
12519 of !SUBREG_PROMOTED_UNSIGNED_P.
12520 * simplify-rtx.c (simplify_unary_operation_1): Use new
12521 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
12522 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
12523 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
12524 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
12526 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
12528 * ipa-devirt.c: Include gimple-pretty-print.h
12529 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
12531 (decl_maybe_in_construction_p): Fix conditional on cdtor check
12532 (get_polymorphic_call_info): Fix return value
12533 (type_change_info): New sturcture based on ipa-prop
12535 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
12536 based on ipa-prop variant.
12537 (extr_type_from_vtbl_ptr_store): New function
12538 based on ipa-prop variant.
12539 (record_known_type): New function.
12540 (check_stmt_for_type_change): New function.
12541 (get_dynamic_type): New function.
12542 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
12543 * tree-ssa-pre.c: ipa-utils.h
12544 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
12545 machinery; sanity check with ipa-prop devirtualization.
12546 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
12549 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
12551 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
12552 * alias.c, cfgexpand.c, cgraphbuild.c,
12553 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
12554 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
12555 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
12556 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
12557 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
12558 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
12559 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
12560 dse.c, except.c, gengtype.c, gimple-expr.c,
12561 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
12562 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
12563 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
12564 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
12565 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
12566 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
12568 * pointer-set.c: Remove file.
12569 * pointer-set.h: Remove file.
12571 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12573 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
12574 * config/arm/types.md (f_sels, f_seld): Delete.
12576 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12578 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
12579 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
12580 (aarch64_movdi_<mode>high): Likewise.
12581 (aarch64_mov<mode>high_di): Likewise.
12582 (aarch64_movdi_<mode>low): Likewise.
12583 (aarch64_mov<mode>low_di): Likewise.
12584 (aarch64_movtilow_tilow): Likewise.
12585 Add comment explaining usage of fp,simd attributes and of
12586 TARGET_FLOAT and TARGET_SIMD.
12588 2014-08-07 Ian Bolton <ian.bolton@arm.com>
12589 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12591 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
12592 Use MOVN when one of the half-words is 0xffff.
12594 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
12596 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
12598 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
12600 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
12601 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
12602 (rfs_str): String corresponding to RFS_* constants.
12603 (rank_for_schedule_stats_t): New typedef.
12604 (rank_for_schedule_stats): New static variable.
12605 (rfs_result): New static function.
12606 (rank_for_schedule): Track statistics for deciding heuristics.
12607 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
12609 (ready_sort): Use them for debug printouts.
12610 (schedule_block): Init statistics state. Print statistics on
12611 rank_for_schedule decisions.
12613 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
12615 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
12617 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
12619 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
12622 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
12624 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
12625 function to not conflict.
12626 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
12627 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
12628 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
12629 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
12630 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
12633 2014-08-07 Marek Polacek <polacek@redhat.com>
12635 * fold-const.c (fold_binary_loc): Add folding of
12636 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
12638 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
12640 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
12641 instead of type size.
12642 (ASM_FINISH_DECLARE_OBJECT): Likewise.
12644 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
12646 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
12647 (*thumb1_movqi_insn): Likewise.
12648 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
12650 2014-08-07 Tom de Vries <tom@codesourcery.com>
12652 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12653 (glibc_2_11_or_earlier): Remove effective-target keywords.
12655 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
12657 * config/arm/arm.c (bdesc_2arg): Fix typo.
12658 (arm_atomic_assign_expand_fenv): Remove The default implementation.
12660 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
12662 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
12664 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
12667 * haifa-sched.c (advance_one_cycle): Fix dump.
12668 (schedule_block): Don't advance cycle if we are already at the
12669 beginning of the cycle.
12671 2014-08-06 Martin Jambor <mjambor@suse.cz>
12674 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
12676 2014-08-06 Richard Biener <rguenther@suse.de>
12679 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
12681 (lto_input_tree): Pop SCCs here.
12683 2014-08-06 Richard Biener <rguenther@suse.de>
12685 PR tree-optimization/61320
12686 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
12687 handle misaligned loads.
12689 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
12691 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
12692 (aarch64_expand_vec_perm_const): Check for dup before zip.
12694 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12696 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
12697 CONST_INT_P instead of GET_CODE and compare.
12698 (aarch64_select_cc_mode): Likewise.
12699 (aarch64_print_operand): Likewise.
12700 (aarch64_rtx_costs): Likewise.
12701 (aarch64_simd_valid_immediate): Likewise.
12702 (aarch64_simd_check_vect_par_cnst_half): Likewise.
12703 (aarch64_simd_emit_pair_result_insn): Likewise.
12705 2014-08-05 David Malcolm <dmalcolm@redhat.com>
12707 * gdbhooks.py (find_gcc_source_dir): New helper function.
12708 (class PassNames): New class, locating and parsing passes.def.
12709 (class BreakOnPass): New command "break-on-pass".
12711 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
12713 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
12716 2014-08-05 Richard Biener <rguenther@suse.de>
12718 PR rtl-optimization/61672
12719 * emit-rtl.h (mem_attrs_eq_p): Declare.
12720 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
12721 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
12722 * cfgcleanup.c (merge_memattrs): Likewise.
12723 Include emit-rtl.h.
12725 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12727 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
12728 rather than singleton vectors.
12729 (vqdmlsls_lane_s32): Likewise.
12731 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12733 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
12734 Use VSDQ_HSI mode iterator.
12735 (aarch64_sqrdmulh_laneq<mode>): Likewise.
12736 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
12737 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
12738 Use BUILTIN_VDQHS macro.
12739 (sqrdmulh_laneq): Likewise.
12740 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
12741 (vqdmlals_laneq_s32): Likewise.
12742 (vqdmlslh_laneq_s16): Likewise.
12743 (vqdmlsls_laneq_s32): Likewise.
12744 (vqdmulhh_laneq_s16): Likewise.
12745 (vqdmulhs_laneq_s32): Likewise.
12746 (vqrdmulhh_laneq_s16): Likewise.
12747 (vqrdmulhs_laneq_s32): Likewise.
12749 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12751 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
12752 (vmuld_laneq_f64): Likewise.
12753 (vmuls_laneq_f32): Likewise.
12754 (vmul_n_f64): Likewise.
12755 (vmuld_lane_f64): Reimplement in C.
12756 (vmuls_lane_f32): Likewise.
12758 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12760 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
12762 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
12764 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12766 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
12767 (rbitsi2): Likewise.
12768 (*arm_rev): Set predicable and predicable_short_it attributes.
12770 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12772 * convert.c (convert_to_integer): Guard transformation to lrint by
12775 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
12777 * config/aarch64/aarch64-builtins.c
12778 (aarch64_simd_builtin_type_mode): Delete.
12779 (v8qi_UP): Remap to V8QImode.
12780 (v4hi_UP): Remap to V4HImode.
12781 (v2si_UP): Remap to V2SImode.
12782 (v2sf_UP): Remap to V2SFmode.
12783 (v1df_UP): Remap to V1DFmode.
12784 (di_UP): Remap to DImode.
12785 (df_UP): Remap to DFmode.
12786 (v16qi_UP):V16QImode.
12787 (v8hi_UP): Remap to V8HImode.
12788 (v4si_UP): Remap to V4SImode.
12789 (v4sf_UP): Remap to V4SFmode.
12790 (v2di_UP): Remap to V2DImode.
12791 (v2df_UP): Remap to V2DFmode.
12792 (ti_UP): Remap to TImode.
12793 (ei_UP): Remap to EImode.
12794 (oi_UP): Remap to OImode.
12795 (ci_UP): Map to CImode.
12796 (xi_UP): Remap to XImode.
12797 (si_UP): Remap to SImode.
12798 (sf_UP): Remap to SFmode.
12799 (hi_UP): Remap to HImode.
12800 (qi_UP): Remap to QImode.
12801 (aarch64_simd_builtin_datum): Make mode a machine_mode.
12802 (VAR1): Build builtin name.
12803 (aarch64_init_simd_builtins): Remove dead code.
12805 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12807 * graphite-isl-ast-to-gimple.c:
12808 (set_options): New function.
12809 (scop_to_isl_ast): Add calling of set_options.
12811 2014-08-05 Jakub Jelinek <jakub@redhat.com>
12813 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
12814 (analyze_iv_to_split_insn): Don't initialize them.
12815 (get_ivts_expr): Removed.
12816 (allocate_basic_variable, insert_base_initialization): Use
12817 SET_SRC instead of *get_ivts_expr.
12818 (split_iv): Use &SET_SRC instead of get_ivts_expr.
12820 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12822 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
12823 (translate_isl_ast_for_loop): Add checking of the
12824 flag_loop_parallelize_all.
12825 (ast_build_before_for): New function.
12826 (scop_to_isl_ast): Add checking of the
12827 flag_loop_parallelize_all.
12828 * graphite-dependences.c: Move the defenition of the
12829 scop_get_dependences from graphite-optimize-isl.c to this file.
12830 (apply_schedule_on_deps): Add checking of the ux's emptiness.
12831 (carries_deps): Add checking of the x's value.
12832 * graphite-optimize-isl.c: Move the defenition of the
12833 scop_get_dependences to graphite-dependences.c.
12834 * graphite-poly.h: Add declarations of scop_get_dependences
12837 2014-08-04 Rohit <rohitarulraj@freescale.com>
12840 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
12842 (alt_reg_names): Likewise.
12843 (rs6000_dwarf_register_span): For SPE high registers, replace
12844 dwarf register numbers with GCC hard register numbers.
12845 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
12846 (rs6000_dbx_register_number): For SPE high registers, return dwarf
12847 register number for the corresponding GCC hard register number.
12848 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
12849 newly added GCC hard register numbers for SPE high registers.
12850 (DWARF_FRAME_REGISTERS): Likewise.
12851 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
12852 (DWARF_FRAME_REGNUM): Likewise.
12853 (FIXED_REGISTERS): Likewise.
12854 (CALL_USED_REGISTERS): Likewise.
12855 (CALL_REALLY_USED_REGISTERS): Likewise.
12856 (REG_ALLOC_ORDER): Likewise.
12857 (enum reg_class): Likewise.
12858 (REG_CLASS_NAMES): Likewise.
12859 (REG_CLASS_CONTENTS): Likewise.
12860 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
12862 2014-08-04 Richard Biener <rguenther@suse.de>
12864 * gimple-fold.h (gimple_fold_builtin): Remove.
12865 * gimple-fold.c (gimple_fold_builtin): Make static.
12866 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
12867 fold_stmt, not gimple_fold_builtin.
12869 2014-08-04 Martin Liska <mliska@suse.cz>
12871 * cgraph.h (csi_end_p): Removed.
12872 (csi_next): Likewise.
12873 (csi_node): Likewise.
12874 (csi_start): Likewise.
12875 (cgraph_node_in_set_p): Likewise.
12876 (cgraph_node_set_size): Likewise.
12877 (vsi_end_p): Likewise.
12878 (vsi_next): Likewise.
12879 (vsi_node): Likewise.
12880 (vsi_start): Likewise.
12881 (varpool_node_set_size): Likewise.
12882 (cgraph_node_set_nonempty_p): Likewise.
12883 (varpool_node_set_nonempty_p): Likewise.
12884 * cgraphunit.c (cgraph_process_new_functions): vec replaces
12886 * ipa-inline-transform.c: Likewise.
12887 * ipa-utils.c (cgraph_node_set_new): Removed.
12888 (cgraph_node_set_add): Likewise.
12889 (cgraph_node_set_remove): Likewise.
12890 (cgraph_node_set_find): Likewise.
12891 (dump_cgraph_node_set): Likewise.
12892 (debug_cgraph_node_set): Likewise.
12893 (free_cgraph_node_set): Likewise.
12894 (varpool_node_set_new): Likewise.
12895 (varpool_node_set_add): Likewise.
12896 (varpool_node_set_remove): Likewise.
12897 (varpool_node_set_find): Likewise.
12898 (dump_varpool_node_set): Likewise.
12899 (free_varpool_node_set): Likewise.
12900 (debug_varpool_node_set): Likewise.
12901 * tree-emutls.c (struct tls_var_data):
12902 (emutls_index): Removed.
12903 (emutls_decl): Likewise.
12904 (gen_emutls_addr): Function implementation uses newly added
12905 hash_map<varpool_node *, tls_var_data>.
12906 (clear_access_vars): Likewise.
12907 (create_emultls_var): Likewise.
12908 (ipa_lower_emutls): Likewise.
12909 (reset_access): New function.
12911 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12913 * config/i386/i386.c (ix86_option_override_internal): Add
12914 PTA_RDRND and PTA_MOVBE for bdver4.
12916 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12917 James Greenhalgh <james.greenhalgh@arm.com>
12919 * doc/md.texi (clrsb): Document.
12920 (clz): Change reference to x into operand 1.
12922 (popcount): Likewise.
12924 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12927 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
12928 move to subtarget in serial version if result is ignored.
12930 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12931 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12933 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
12934 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
12935 (sched_analyze_insn): Update use of try_group_insn to
12936 sched_macro_fuse_insns.
12937 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
12938 arguments that are not conditional jumps.
12940 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12942 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
12943 family information. Handle BTVER2 cpu with cpuid family value.
12945 2014-08-04 Tom de Vries <tom@codesourcery.com>
12947 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12948 (glibc_2_11_or_earlier): Document effective-target keywords.
12950 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12952 * ipa-devirt.c (odr_type_warn_count): Add type.
12953 (possible_polymorphic_call_targets): Set it.
12954 (ipa_devirt): Use it.
12956 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12958 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
12960 * ipa-devirt.c: Include hash-map.h
12961 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
12962 (clear_speculation): Break out of ...
12963 (get_class_context): ... here; speed up handling obviously useless
12965 (odr_type_warn_count, decl_warn_count): New structures.
12966 (final_warning_record): New structure.
12967 (final_warning_records): New static variable.
12968 (possible_polymorphic_call_targets): Cleanup handling of
12969 speculative info; do not build speculation when user do not care;
12970 record info about warnings when asked for.
12971 (add_decl_warning): New function.
12972 (type_warning_cmp): New function.
12973 (decl_warning_cmp): New function.
12974 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
12975 (gate): Enable pass when warnings are requested.
12976 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
12979 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12981 * hash-map.h (default_hashmap_traits::mark_key_deleted):
12983 (hash_map::remove): New method.
12984 (hash_map::traverse): New method.
12985 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
12986 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
12987 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
12988 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
12989 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
12990 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
12993 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12995 * hash-set.h: new File.
12996 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
12997 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
12998 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
12999 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
13000 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
13001 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
13002 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
13003 varpool.c: Use hash_set instead of pointer_set.
13005 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
13007 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
13009 2014-08-01 Jiong Wang <jiong.wang@arm.com>
13011 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
13012 for frame access when strict_p is false.
13014 2014-08-01 Renlin Li <renlin.li@arm.com>
13015 2014-08-01 Jiong Wang <jiong.wang@arm.com>
13017 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
13018 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
13019 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
13021 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
13023 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
13024 aarch64_mem_pair_offset.
13026 2014-08-01 Jiong Wang <jiong.wang@arm.com>
13028 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
13030 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
13031 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
13033 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
13035 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
13037 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
13039 PR regression/61510
13040 * cgraphunit.c (analyze_functions): Use get_create rather than get
13041 for decls which are clones of abstract functions.
13043 2014-08-01 Martin Liska <mliska@suse.cz>
13045 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
13046 * ipa-prop.h (count_formal_params): Global function created from static.
13047 * ipa-prop.c (count_formal_params): Likewise.
13048 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
13049 profiles for semantically equivalent functions.
13050 * passes.c (do_per_function): If we load body of a function
13051 during WPA, this condition should behave same.
13052 * varpool.c (ctor_for_folding): More tolerant assert for variable
13053 aliases created during WPA.
13055 2014-08-01 Martin Liska <mliska@suse.cz>
13057 * doc/invoke.texi (Options That Control Optimization): Documentation
13058 for -foptimize-strlen introduced. Optimization levels default options
13061 2014-08-01 Jakub Jelinek <jakub@redhat.com>
13063 * opts.c (common_handle_option): Handle -fsanitize=alignment.
13064 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
13065 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
13067 * stor-layout.h (min_align_of_type): New prototype.
13068 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
13069 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
13071 * ubsan.c: Include builtins.h.
13072 (ubsan_expand_bounds_ifn): Change return type to bool,
13073 always return true.
13074 (ubsan_expand_null_ifn): Change return type to bool, change
13075 argument to gimple_stmt_iterator *. Handle both null and alignment
13076 sanitization, take type from ckind argument's type rather than
13078 (instrument_member_call): Removed.
13079 (instrument_mem_ref): Remove t argument, add mem and base arguments.
13080 Handle both null and alignment sanitization, don't say whole
13081 struct access is member access. Build 3 argument IFN_UBSAN_NULL
13082 call instead of 2 argument.
13083 (instrument_null): Adjust instrument_mem_ref caller. Don't
13084 instrument calls here.
13085 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
13086 like SANITIZE_NULL.
13087 * stor-layout.c (min_align_of_type): New function.
13088 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
13089 Or it into SANITIZE_UNDEFINED.
13090 * doc/invoke.texi (-fsanitize=alignment): Document.
13092 2014-07-31 Andi Kleen <ak@linux.intel.com>
13094 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
13096 2014-07-31 Andi Kleen <ak@linux.intel.com>
13098 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
13100 (vn_reference_compute_hash): Dito.
13101 (vn_nary_op_compute_hash): Dito.
13102 (vn_phi_compute_hash): Dito.
13103 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
13105 2014-07-31 Andi Kleen <ak@linux.intel.com>
13107 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
13108 Rename to inchash:add_expr_commutative. Convert to inchash.
13109 (iterative_hash_hashable_expr): Rename to
13110 inchash:add_hashable_expr. Convert to inchash.
13111 (avail_expr_hash): Dito.
13113 2014-07-31 Andi Kleen <ak@linux.intel.com>
13115 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
13116 Convert to inchash.
13118 2014-07-31 Andi Kleen <ak@linux.intel.com>
13120 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
13122 2014-07-31 Andi Kleen <ak@linux.intel.com>
13124 * Makefile.in (OBJS): Add rtlhash.o
13125 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
13126 (loc_checksum): Dito.
13127 (loc_checksum_ordered): Dito.
13128 (hash_loc_operands): Dito.
13130 (hash_loc_list): Dito.
13131 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
13132 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
13133 * rtlhash.c: New file.
13134 * rtlhash.h: New file.
13136 2014-07-31 Andi Kleen <ak@linux.intel.com>
13138 * inchash.h (inchash): Change inchash class to namespace.
13139 (class hash): ... Rename from inchash.
13140 (add_object): Move from macro to class template.
13141 * lto-streamer-out.c (hash_tree): Change inchash
13143 * tree.c (build_type_attribute_qual_variant): Dito.
13144 (type_hash_list): Dito.
13145 (attribute_hash_list): Dito.
13146 (iterative_hstate_expr): Rename to inchash::add_expr
13147 (build_range_type_1): Change inchash to inchash::hash
13148 and use hash::add_expr.
13149 (build_array_type_1): Dito.
13150 (build_function_type): Dito
13151 (build_method_type_directly): Dito.
13152 (build_offset_type): Dito.
13153 (build_complex_type): Dito.
13154 (make_vector_type): Dito.
13155 * tree.h (iterative_hash_expr): Dito.
13157 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
13159 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
13161 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
13163 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
13164 correct alphabetical position.
13165 (vpaddd_f64): Rewrite using builtins.
13166 (vpaddd_s64): Move to correct alphabetical position.
13169 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
13172 * config/sh/sh.c (sh_legitimate_address_p,
13173 sh_legitimize_reload_address): Handle reg+reg address modes when
13174 ALLOW_INDEXED_ADDRESS is false.
13175 * config/sh/predicates.md (general_movsrc_operand,
13176 general_movdst_operand): Likewise.
13178 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
13180 * config/aarch64/aarch64-builtins.c
13181 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
13184 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
13186 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
13187 the generated mask based on BYTES_BIG_ENDIAN.
13188 (aarch64_simd_check_vect_par_cnst_half): New.
13189 * config/aarch64/aarch64-protos.h
13190 (aarch64_simd_check_vect_par_cnst_half): New.
13191 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
13192 the check out to aarch64_simd_check_vect_par_cnst_half.
13193 (vect_par_cnst_lo_half): Likewise.
13194 * config/aarch64/aarch64-simd.md
13195 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
13196 (move_hi_quad_<mode>): Always generate a low mask.
13198 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13200 * doc/invoke.texi (AVR Options): Add documentation about
13201 __AVR_DEVICE_NAME__ built-in macro.
13203 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
13206 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
13207 constraints are satisfied.
13208 (<shift>di3_neon): Likewise.
13210 2014-07-31 Richard Biener <rguenther@suse.de>
13212 PR tree-optimization/61964
13213 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
13214 by structural equality.
13216 2014-07-31 Yury Gribov <y.gribov@samsung.com>
13218 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
13219 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
13220 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
13222 * gcc.c (sanitize_spec_function): Support new option.
13223 (SANITIZER_SPEC): Remove now redundant check.
13224 * opts.c (common_handle_option): Support new option.
13225 (finish_options): Check for incompatibilities.
13226 * toplev.c (process_options): Split userspace-specific checks.
13228 2014-07-31 Richard Biener <rguenther@suse.de>
13230 * lto-streamer.h (struct output_block): Remove global.
13231 (struct data_in): Remove labels, num_named_labels and
13232 num_unnamed_labels.
13233 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
13234 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
13236 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
13239 * common.opt (-Wreturn-local-addr): Moved from c.opt.
13240 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
13241 (isolate_path): New argument to avoid inserting a trap.
13242 (find_implicit_erroneous_behaviour): Handle returning the address
13243 of a local variable.
13244 (find_explicit_erroneous_behaviour): Likewise.
13246 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
13249 * toplev.c (init_random_seed): Move piece of code never called to
13251 (set_random_seed): see above.
13253 2014-07-31 Tom de Vries <tom@codesourcery.com>
13255 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
13257 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
13259 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
13260 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
13262 2014-07-31 Richard Biener <rguenther@suse.de>
13264 * data-streamer.h (streamer_write_data_stream): Declare here,
13266 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
13267 * lto-cgraph.c (lto_output_node): Adjust.
13268 (lto_output_varpool_node): Likewise.
13269 * data-streamer-out.c (streamer_string_index): Likewise.
13270 (streamer_write_data_stream, lto_append_block): Move from ...
13271 * lto-section-out.c (lto_output_data_stream,
13272 lto_append_block): ... here.
13274 2014-07-30 Mike Stump <mikestump@comcast.net>
13276 * configure.ac: Also check for popen.
13277 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
13278 * configure: Regenerate.
13279 * config.in: Regenerate.
13281 2014-07-30 Martin Jambor <mjambor@suse.cz>
13283 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
13284 parameter to gimple.
13286 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13288 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
13289 address as second parameter to __tpf_eh_return routine.
13291 2014-07-30 Jiong Wang <jiong.wang@arm.com>
13293 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
13296 2014-07-30 Tom Tromey <tromey@redhat.com>
13299 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
13300 * doc/extend.texi (Type Attributes): Document designated_init
13303 2014-07-30 Roman Gareev <gareevroman@gmail.com>
13305 * graphite-isl-ast-to-gimple.c:
13306 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
13307 (gcc_expression_from_isl_expression): Pass type to
13308 gcc_expression_from_isl_ast_expr_id.
13310 2014-07-30 Richard Biener <rguenther@suse.de>
13312 * lto-streamer.h (lto_write_data): New function.
13313 * langhooks.c (lhd_append_data): Do not free block.
13314 * lto-section-out.c (lto_write_data): New function writing
13315 raw data to the current section.
13316 (lto_write_stream): Adjust for langhook semantic change.
13317 (lto_destroy_simple_output_block): Write header directly.
13318 * lto-opts.c (lto_write_options): Write options directly.
13319 * lto-streamer-out.c (produce_asm): Write heaeder directly.
13320 (lto_output_toplevel_asms): Likewise.
13321 (copy_function_or_variable): Copy data directly.
13322 (write_global_references): Output index table directly.
13323 (lto_output_decl_state_refs): Likewise.
13324 (write_symbol): Write data directly.
13325 (produce_symtab): Adjust.
13326 (produce_asm_for_decls): Output header and refs directly.
13328 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
13330 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
13331 to speculative_targets
13332 (get_class_context): Fix handling of contextes without outer type;
13333 avoid matching non-polymorphic types in LTO.
13334 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
13335 parameter to speculative_targetsp; handle speculation.
13336 (dump_possible_polymorphic_call_targets): Update dumping.
13338 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
13340 * common.opt (Wodr): Enable by default.
13342 2014-07-29 Olivier Hainque <hainque@adacore.com>
13344 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
13346 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
13349 * gengtype.c (strtoken): New function.
13350 (create_user_defined_type): Replace strtok with strtoken.
13352 2014-07-29 Nathan Sidwell <nathan@acm.org>
13354 * gcov-io.c (gcov_var): Make hidden.
13355 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
13356 (gcov_do_dump): Declare.
13357 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
13359 2014-07-29 Martin Jambor <mjambor@suse.cz>
13361 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
13362 parameter to gimple.
13363 (sra_modify_assign): Likewise.
13365 2014-07-29 Richard Biener <rguenther@suse.de>
13367 PR middle-end/52478
13368 * expr.c (expand_expr_real_2): Revert last change.
13370 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
13372 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
13373 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
13374 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
13376 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
13377 (contains_type_p): Forward declare.
13378 (polymorphic_call_target_hasher::hash): Hash speculative info.
13379 (polymorphic_call_target_hasher::equal): Compare speculative info.
13380 (get_class_context): Handle speuclation.
13381 (contains_type_p): Update.
13382 (get_polymorphic_call_info_for_decl): Update.
13383 (walk_ssa_copies): Break out from ...
13384 (get_polymorphic_call_info): ... here; set speculative context
13386 * ipa-prop.c (ipa_write_indirect_edge_info,
13387 ipa_read_indirect_edge_info): Stream speculative context.
13388 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
13389 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
13390 SPECULATIVE_MAYBE_DERIVED_TYPE).
13391 (possible_polymorphic_call_targets overriders): Update.
13392 (dump_possible_polymorphic_call_targets overriders): Update.
13393 (dump_possible_polymorphic_call_target_p overriders): Update.
13395 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
13397 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
13398 ipa-devirt path; fix thinko there.
13400 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
13402 * config/i386/i386.c (ix86_return_in_memory): Replace one
13403 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
13405 2014-07-28 Marek Polacek <polacek@redhat.com>
13407 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
13409 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
13411 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
13412 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
13413 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
13414 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
13415 (USE_LD_AS_NEEDED): Likewise.
13416 (ASM_APP_ON): Likewise.
13417 (ASM_APP_OFF): Likewise.
13418 (TARGET_POSIX_IO): Likewise.
13419 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
13420 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
13421 (USE_LD_AS_NEEDED): Likewise.
13422 (ASM_APP_ON): Likewise.
13423 (ASM_APP_OFF): Likewise.
13424 (TARGET_POSIX_IO): Likewise.
13426 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
13428 PR middle-end/61734
13429 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
13430 operators other than the equality operators.
13432 2014-07-28 Richard Biener <rguenther@suse.de>
13434 PR middle-end/52478
13435 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
13436 sure to register SImode ones, not only >= word_mode ones.
13437 * expr.c (expand_expr_real_2): When expanding -ftrapv
13438 binops do not use OPTAB_LIB_WIDEN.
13440 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
13442 PR middle-end/61919
13443 * tree-outof-ssa.c (insert_partition_copy_on_edge)
13444 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
13445 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
13446 inserting them in the insn stream.
13448 2014-07-28 Marek Polacek <polacek@redhat.com>
13450 PR middle-end/61913
13451 * common.opt (Wodr): Add Var.
13453 2014-07-28 Richard Biener <rguenther@suse.de>
13455 PR tree-optimization/61921
13456 * tree-ssa-structalias.c (create_variable_info_for_1): Check
13457 if there is a varpool node before dereferencing it.
13459 2014-07-28 Roman Gareev <gareevroman@gmail.com>
13461 * graphite-sese-to-poly.c:
13462 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
13463 id of the pbb), which contains pointer to the pbb1.
13465 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
13467 2014-07-28 Roman Gareev <gareevroman@gmail.com>
13469 * graphite-isl-ast-to-gimple.c:
13470 (graphite_create_new_guard): New function.
13471 (translate_isl_ast_node_if): New function.
13472 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
13474 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
13476 2014-07-27 Anthony Green <green@moxielogic.com>
13478 * config.gcc: Add moxie-*-moxiebox* configuration.
13479 * config/moxie/moxiebox.h: New file.
13481 2014-07-26 Andrew Pinski <apinski@cavium.com>
13483 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
13484 from the read only register.
13486 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
13488 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
13489 as the allocation class if it isn't likely to be spilled.
13491 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
13493 * rtl.h (tls_referenced_p): Declare.
13494 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
13495 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
13496 (mips_cannot_force_const_mem): Use tls_referenced_p.
13497 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
13498 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
13499 instead of pa_tls_referenced_p.
13500 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
13501 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
13502 (pa_legitimate_constant_p): Likewise.
13503 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
13504 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
13505 (rs6000_cannot_force_const_mem, rs6000_emit_move)
13506 (rs6000_address_for_altivec): Use tls_referenced_p instead of
13507 rs6000_tls_referenced_p.
13508 (rs6000_tls_symbol_ref_1): Delete.
13510 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
13513 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
13514 Optimize inverse of a VEC_CONCAT.
13516 2014-07-25 Xinliang David Li <davidxl@google.com>
13518 * params.def: New parameter.
13519 * coverage.c (get_coverage_counts): Check new flag.
13520 (coverage_compute_profile_id): Check new flag.
13521 (coverage_begin_function): Check new flag.
13522 (coverage_end_function): Check new flag.
13523 * value-prof.c (coverage_node_map_initialized_p): New function.
13524 (init_node_map): Populate map with all functions.
13525 * doc/invoke.texi: Document new parameter.
13527 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
13528 Richard Biener <rguenther@suse.de>
13530 * lto-streamer-out.c (struct sccs): Turn to ...
13531 (class DFS): ... this one; refactor the DFS walk so it can
13532 be re-done on per-SCC basis.
13533 (DFS::DFS): New constructor.
13534 (DFS::~DFS): New destructor.
13535 (hash_tree): Add new MAP argument holding in-SCC hash values;
13536 remove POINTER_TYPE hashing hack.
13537 (scc_entry_compare): Rename to ...
13538 (DFS::scc_entry_compare): ... this one.
13539 (hash_scc): Rename to ...
13540 (DFS::hash_scc): ... this one; pass output_block instead
13541 of streamer_cache; work harder to get unique and stable SCC
13543 (DFS_write_tree): Rename to ...
13544 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
13545 (lto_output_tree): Update.
13547 2014-07-25 Andi Kleen <ak@linux.intel.com>
13549 * lto-streamer-out.c (hash_tree): Convert to inchash.
13551 2014-07-25 Andi Kleen <ak@linux.intel.com>
13553 * tree.c (build_type_attribute_qual_variant): Use inchash.
13554 (type_hash_list): Dito.
13555 (attribute_hash_list): Dito
13556 (iterative_hstate_expr): Dito.
13557 (iterative_hash_expr): Dito.
13558 (build_range_type_1): Dito.
13559 (build_array_type_1): Dito.
13560 (build_function_type): Dito.
13561 (build_method_type_directly): Dito.
13562 (build_offset_type): Dito.
13563 (build_complex_type): Dito.
13564 (make_vector_type): Dito.
13565 * tree.h (iterative_hash_expr): Add compat wrapper.
13566 (iterative_hstate_expr): Add.
13568 2014-07-25 Andi Kleen <ak@linux.intel.com>
13570 * Makefile.in (OBJS): Add inchash.o.
13571 (PLUGIN_HEADERS): Add inchash.h.
13572 * ipa-devirt.c: Include inchash.h.
13573 * lto-streamer-out.c: Dito.
13574 * tree-ssa-dom.c: Dito.
13575 * tree-ssa-pre.c: Dito.
13576 * tree-ssa-sccvn.c: Dito.
13577 * tree-ssa-tail-merge.c: Dito.
13579 * tree.c (iterative_hash_hashval_t): Move to ...
13580 (iterative_hash_host_wide_int): Move to ...
13581 * inchash.c: Here. New file.
13582 * tree.h (iterative_hash_hashval_t): Move to ...
13583 (iterative_hash_host_wide_int): Move to ...
13584 * inchash.h: Here. New file.
13586 2014-07-25 Richard Biener <rguenther@suse.de>
13588 PR middle-end/61762
13589 PR middle-end/61894
13590 * fold-const.c (native_encode_int): Add and handle offset
13591 parameter to do partial encodings of expr.
13592 (native_encode_fixed): Likewise.
13593 (native_encode_real): Likewise.
13594 (native_encode_complex): Likewise.
13595 (native_encode_vector): Likewise.
13596 (native_encode_string): Likewise.
13597 (native_encode_expr): Likewise.
13598 * fold-const.c (native_encode_expr): Add offset parameter
13600 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
13601 (fold_ctor_reference): Handle all reads from tcc_constant
13604 2014-07-25 Richard Biener <rguenther@suse.de>
13606 * tree-inline.c (estimate_move_cost): Mark speed_p argument
13607 as possibly unused.
13609 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13611 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
13613 2014-07-24 Kyle McMartin <kyle@redhat.com>
13615 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
13617 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13619 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
13621 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
13623 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
13624 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
13625 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
13627 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13629 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
13630 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
13631 aggregate types. Instead, *all* aggregate types, except for single-
13632 element or homogeneous float/vector aggregates, are quadword-aligned
13633 if required by their type alignment. Issue -Wpsabi note when a type
13634 is now treated differently than before.
13636 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13638 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
13639 does not fit fully into floating-point registers, and there is still
13640 space in the register parameter area, use GPRs to pass those parts
13641 of the argument. Issue -Wpsabi note if any parameter is now treated
13642 differently than before.
13643 (rs6000_arg_partial_bytes): Update.
13645 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
13647 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
13649 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13651 * rtl.h (target_rtl): Remove lang_dependent_initialized.
13652 * toplev.c (initialize_rtl): Don't use it. Move previously
13653 "language-dependent" calls to...
13654 (backend_init): ...here.
13655 (lang_dependent_init_target): Don't set lang_dependent_initialized.
13656 Assert that RTL initialization hasn't happend yet.
13658 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13660 PR rtl-optimization/61629
13661 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
13662 they have already been initialized.
13664 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13666 PR middle-end/61268
13667 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
13668 DECL_INCOMING_RTL and entry_parm.
13669 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
13670 * calls.c (load_register_parameters): Likewise argument values.
13671 (emit_library_call_value_1, store_one_arg): Likewise argument
13673 * config/i386/i386.c (assign_386_stack_local): Likewise the local
13675 * explow.c (validize_mem): Modify the argument in-place.
13677 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13679 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
13680 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
13682 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13684 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
13685 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
13687 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13689 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
13690 (aarch64_save_callee_saves): New parameter "skip_wb".
13691 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
13693 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13695 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
13697 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
13699 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13701 * graphite-isl-ast-to-gimple.c:
13702 (graphite_create_new_loop): Add calling of isl_id_free to properly
13703 decrement reference counts.
13705 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
13707 2014-07-24 Martin Liska <mliska@suse.cz>
13708 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
13710 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
13711 (rs6000_code_end): Likewise.
13713 2014-07-24 Martin Liska <mliska@suse.cz>
13715 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
13716 symtab_node funtion used.
13717 (rs6000_xcoff_declare_object_name): Likewise.
13719 2014-07-24 Martin Liska <mliska@suse.cz>
13721 * cgraphunit.c (compile): Correct function used.
13723 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
13725 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
13728 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
13731 * varasm.c (bss_initializer_p): Handle offlined ctors.
13732 (align_variable, get_variable_align): Likewise.
13733 (make_decl_one_only): Likewise.
13734 (default_binds_local_p_1): Likewise.
13735 (decl_binds_to_current_def_p): Likewise.
13736 (get_variable_section): Get constructor if it is offlined.
13737 (assemble_variable_contents): Sanity check that the caller
13738 streamed in the ctor in LTO.
13740 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13742 * graphite-isl-ast-to-gimple.c:
13743 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
13744 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
13745 isl_ast_op_pdiv_r to the different case.
13747 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
13749 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13751 PR middle-end/61876
13752 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
13753 when flag_errno_math is on.
13755 2014-07-24 Martin Liska <mliska@suse.cz>
13757 * cgraph.h (varpool_node):
13758 (availability get_availability (void)):
13759 created from cgraph_variable_initializer_availability
13760 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
13761 created from: cgraph_variable_initializer_availability
13762 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
13763 (void finalize_named_section_flags (void)):
13764 created from varpool_finalize_named_section_flags
13765 (bool assemble_decl (void)): created from varpool_assemble_decl
13766 (void analyze (void)): created from varpool_analyze_node
13767 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
13768 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
13769 (void remove_initializer (void)): created from varpool_remove_initializer
13770 (tree get_constructor (void)): created from varpool_get_constructor
13771 (bool externally_visible_p (void)): created from varpool_externally_visible_p
13772 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
13773 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
13774 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
13775 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
13776 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
13777 (static bool output_variables (void)): created from varpool_output_variables
13778 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
13779 created from varpool_extra_name_alias
13780 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
13781 (static void dump_varpool (FILE *f)): created from dump_varpool
13782 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
13783 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
13784 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
13785 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
13786 (void assemble_aliases (void)): created from assemble_aliases
13788 2014-07-24 Martin Liska <mliska@suse.cz>
13790 * cgraph.h (symtab_node):
13791 (void register_symbol (void)): created from symtab_register_node
13792 (void remove (void)): created from symtab_remove_node
13793 (void dump (FILE *f)): created from dump_symtab_node
13794 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
13795 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
13796 (struct ipa_ref *add_reference (symtab_node *referred_node,
13797 enum ipa_ref_use use_type)): created from add_reference
13798 (struct ipa_ref *add_reference (symtab_node *referred_node,
13799 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
13800 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
13801 gimple stmt)): created from maybe_add_reference
13802 (bool semantically_equivalent_p (symtab_node *target)): created from
13803 symtab_semantically_equivalent_p
13804 (void remove_from_same_comdat_group (void)): created from
13805 remove_from_same_comdat_group
13806 (void add_to_same_comdat_group (symtab_node *old_node)): created from
13807 symtab_add_to_same_comdat_group
13808 (void dissolve_same_comdat_group_list (void)): created from
13809 symtab_dissolve_same_comdat_group_list
13810 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
13811 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
13812 created from symtab_alias_ultimate_target
13813 (inline symtab_node *next_defined_symbol (void)): created from
13814 symtab_next_defined_symbol
13815 (bool resolve_alias (symtab_node *target)): created from
13816 symtab_resolve_alias
13817 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
13818 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
13819 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
13820 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
13821 (void set_section (const char *section)): created from set_section_1
13822 (enum availability get_availability (void)): created from symtab_node_availability
13823 (void make_decl_local (void)): created from symtab_make_decl_local
13824 (bool real_symbol_p (void)): created from symtab_read_node
13825 (can_be_discarded_p (void)): created from symtab_can_be_discarded
13826 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
13827 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
13828 symtab_in_same_comdat_p;
13829 (bool address_taken_from_non_vtable_p (void)): created from
13830 address_taken_from_non_vtable_p
13831 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
13832 (static void dump_table (FILE *)): created from dump_symtab
13833 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
13834 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
13835 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
13836 symtab_used_from_object_file_p
13837 (void dump_base (FILE *)): created from dump_symtab_base
13838 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
13839 (void unregister (void)): created from symtab_unregister_node
13840 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
13841 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
13842 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
13843 symtab_nonoverwritable_alias_1
13844 * cgraph.h (cgraph_node):
13845 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
13846 created from cgraph_remove_node_and_inline_clones
13847 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
13848 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
13849 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
13850 (cgraph_node *function_symbol (enum availability *avail = NULL)):
13851 created from cgraph_function_node
13852 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
13853 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
13854 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
13855 created from cgraph_create_clone
13856 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
13857 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
13858 created from cgraph_create_virtual_clone
13859 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
13860 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
13861 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
13862 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
13863 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
13864 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
13865 created from cgraph_function_version_info
13866 (struct cgraph_function_version_info *insert_new_function_version (void)):
13867 created from insert_new_cgraph_node_version
13868 (struct cgraph_function_version_info *function_version (void)): created from
13869 get_cgraph_node_version
13870 (void analyze (void)): created from analyze_function
13871 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
13872 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
13873 tree real_alias) cgraph_add_thunk
13874 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
13875 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
13876 created from cgraph_function_or_thunk_node
13877 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
13878 created from expand_thunk
13879 (void reset (void)): created from cgraph_reset_node
13880 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
13881 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
13882 (void remove (void)): created from cgraph_remove_node
13883 (void dump (FILE *f)): created from dump_cgraph_node
13884 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
13885 (bool get_body (void)): created from cgraph_get_body
13886 (void release_body (void)): created from cgraph_release_function_body
13887 (void unnest (void)): created from cgraph_unnest_node
13888 (void make_local (void)): created from cgraph_make_node_local
13889 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
13890 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
13891 gcov_type count, int freq)): created from cgraph_create_edge
13892 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
13893 gcov_type count, int freq)): created from cgraph_create_indirect_edge
13894 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
13895 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
13896 created from cgraph_create_edge_including_clones
13897 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
13898 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
13899 (void remove_callers (void)): created from cgraph_node_remove_callers
13900 (void remove_callees (void)): created from cgraph_node_remove_callees
13901 (enum availability get_availability (void)): created from cgraph_function_body_availability
13902 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
13903 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
13904 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
13905 (void call_duplication_hooks (cgraph_node *node2)): created from
13906 cgraph_call_node_duplication_hooks
13907 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
13908 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
13909 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
13910 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
13911 (void call_function_insertion_hooks (void)):
13912 created from cgraph_call_function_insertion_hooks
13913 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
13914 (bool local_p (void)): created from cgraph_local_node
13915 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
13916 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
13917 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
13918 (inline bool only_called_directly_or_aliased_p (void)):
13919 created from cgraph_only_called_directly_or_aliased_p
13920 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
13921 created from cgraph_will_be_removed_from_program_if_no_direct_calls
13922 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
13923 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
13924 (bool can_remove_if_no_direct_calls_p (void)):
13925 created from cgraph_can_remove_if_no_direct_calls_p
13926 (inline bool has_gimple_body_p (void)):
13927 created from cgraph_function_with_gimple_body_p
13928 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
13929 (static void dump_cgraph (FILE *f)): created from dump_cgraph
13930 (static inline void debug_cgraph (void)): created from debug_cgraph
13931 (static void record_function_versions (tree decl1, tree decl2)):
13932 created from record_function_versions
13933 (static void delete_function_version (tree decl)):
13934 created from delete_function_version
13935 (static void add_new_function (tree fndecl, bool lowered)):
13936 created from cgraph_add_new_function
13937 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
13938 (static cgraph_node * create (tree decl)): created from cgraph_create_node
13939 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
13940 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
13941 (static cgraph_node *get_for_asmname (tree asmname)):
13942 created from cgraph_node_for_asm
13943 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
13944 created from cgraph_same_body_alias
13945 (static bool used_from_object_file_p_worker (cgraph_node *node,
13946 void *): new function
13947 (static bool non_local_p (cgraph_node *node, void *)):
13948 created from cgraph_non_local_node_p_1
13949 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
13950 created from verify_cgraph
13951 (static bool make_local (cgraph_node *node, void *)):
13952 created from cgraph_make_node_local
13953 (static cgraph_node *create_alias (tree alias, tree target)):
13954 created from cgraph_create_function_alias
13955 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
13956 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
13957 created from cgraph_create_edge_1
13958 * cgraph.h (varpool_node):
13959 (void remove (void)): created from varpool_remove_node
13960 (void dump (FILE *f)): created from dump_varpool_node
13962 2014-07-24 Richard Biener <rguenther@suse.de>
13965 * tree-ssa-structalias.c (create_variable_info_for_1):
13966 Use varpool_get_constructor.
13967 (create_variable_info_for): Likewise.
13969 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13971 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
13972 subtract outgoing area size when restoring stack_pointer_rtx.
13974 2014-07-24 Nick Clifton <nickc@redhat.com>
13976 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
13977 that operations are taking place in parallel.
13978 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
13980 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
13982 * omp-low.c (extract_omp_for_data): Add missing break statement.
13984 2014-07-24 Richard Biener <rguenther@suse.de>
13986 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
13987 * tree-inline.c (estimate_move_cost): Add speed_p parameter
13988 and adjust MOVE_RATIO query accordingly.
13989 (estimate_num_insns): Adjust callers.
13990 * ipa-prop.c (ipa_populate_param_decls): Likewise.
13991 * ipa-cp.c (gather_context_independent_values,
13992 estimate_local_effects): Likewise.
13993 * ipa-split.c (consider_split): Likewise.
13995 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
13997 * config/i386/driver-i386.c: Remove names of unused arguments and
13998 unnecessary unused attributes.
13999 * config/i386/host-mingw32.c: Likewise.
14000 * config/i386/i386.c: Likewise.
14001 * config/i386/winnt-stubs.c: Likewise.
14002 * config/i386/winnt.c: Likewise.
14004 2014-07-23 Jiong Wang <jiong.wang@arm.com>
14006 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
14007 (aarch64_gen_loadwb_pair): New helper function.
14008 (aarch64_expand_epilogue): Simplify code using new helper functions.
14009 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
14011 2014-07-23 Jiong Wang <jiong.wang@arm.com>
14013 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
14014 (aarch64_gen_storewb_pair): New helper function.
14015 (aarch64_expand_prologue): Simplify code using new helper functions.
14016 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
14018 2014-07-23 Jiong Wang <jiong.wang@arm.com>
14020 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
14021 Rename to aarch64_save_callee_saves, remove restore code.
14022 (aarch64_restore_callee_saves): New function.
14024 2014-07-23 Jiong Wang <jiong.wang@arm.com>
14026 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
14027 (aarch64_save_callee_saves): New function to handle reg save
14028 for both core and vectore regs.
14030 2014-07-23 Jiong Wang <jiong.wang@arm.com>
14032 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
14033 (aarch64_gen_store_pair): New helper function.
14034 (aarch64_save_or_restore_callee_save_registers)
14035 (aarch64_save_or_restore_fprs): Use new helper functions.
14037 2014-07-23 Jiong Wang <jiong.wang@arm.com>
14039 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
14040 (aarch64_save_or_restore_callee_save_registers)
14041 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
14043 2014-07-23 Jiong Wang <jiong.wang@arm.com>
14045 * config/aarch64/aarch64.c
14046 (aarch64_save_or_restore_callee_save_registers)
14047 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
14049 2014-07-23 Jiong Wang <jiong.wang@arm.com>
14051 * config/aarch64/aarch64.c
14052 (aarch64_save_or_restore_callee_save_registers)
14053 (aarch64_save_or_restore_fprs): Remove 'increment'.
14055 2014-07-23 Jiong Wang <jiong.wang@arm.com>
14057 * config/aarch64/aarch64.c
14058 (aarch64_save_or_restore_callee_save_registers)
14059 (aarch64_save_or_restore_fprs): Use register offset in
14060 cfun->machine->frame.reg_offset.
14062 2014-07-23 Jiong Wang <jiong.wang@arm.com>
14064 * config/aarch64/aarch64.c
14065 (aarch64_save_or_restore_callee_save_registers)
14066 (aarch64_save_or_restore_fprs): Remove base_rtx.
14068 2014-07-23 Jiong Wang <jiong.wang@arm.com>
14070 * config/aarch64/aarch64.c
14071 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
14072 to 'start_offset'. Remove local variable 'start_offset'.
14074 2014-07-23 Jiong Wang <jiong.wang@arm.com>
14076 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
14077 type to HOST_WIDE_INT.
14079 2014-07-23 Jiong Wang <jiong.wang@arm.com>
14081 * config/aarch64/aarch64.c (aarch64_expand_prologue)
14082 (aarch64_save_or_restore_fprs)
14083 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
14085 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
14087 * config/arm/t-rtems-eabi: Add
14088 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
14089 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
14090 mbig-endian/mthumb/march=armv7-r, and
14091 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
14094 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
14095 Chris Johns <chrisj@rtems.org>
14096 Joel Sherrill <joel.sherrill@oarcorp.com>
14098 * config.gcc: Add nios2-*-rtems*.
14099 * config/nios2/rtems.h: New file.
14100 * gcc/config/nios2/t-rtems: New file.
14102 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
14105 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
14106 constant numbers, not general constants.
14107 (rs6000_expand_vector_init): Ditto.
14109 2014-07-23 Nathan Sidwell <nathan@acm.org>
14111 * gcov-tool.c (gcov_list): Declare here.
14112 (set_gcov_list): Remove.
14113 (gcov_output_files): Set gcov_list directly.
14115 2014-07-23 Host Schirmeier <horst@schirmeier.com>
14117 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
14119 2014-07-23 Jiong Wang <jiong.wang@arm.com>
14121 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
14122 callee-saved registers are available for padding purpose
14123 and r3 is not mandatory, then prefer use those callee-saved
14126 2014-07-23 Richard Biener <rguenther@suse.de>
14128 * params.def (PARAM_MAX_COMBINE_INSNS): New.
14129 * combine.c: Include statistics.h and params.h.
14130 (combine_instructions): Guard three and four insn combines
14131 with max-combine-insns value. Record statistics for combines
14133 * doc/invoke.texi (max-combine-insns): Document new param.
14135 2014-07-23 Roman Gareev <gareevroman@gmail.com>
14137 * graphite-isl-ast-to-gimple.c:
14138 (translate_isl_ast_node_block): New function.
14139 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
14141 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
14142 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
14144 2014-07-23 Roman Gareev <gareevroman@gmail.com>
14146 * graphite-isl-ast-to-gimple.c:
14147 (get_max_schedule_dimensions): New function.
14148 (extend_schedule): Likewise.
14149 (generate_isl_schedule): Add calling of extend_schedule and
14150 get_max_schedule_dimensions.
14152 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14154 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
14155 (case UNSPEC): Handle UNSPEC_RBIT.
14157 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14159 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
14160 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
14162 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14164 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
14166 2014-07-22 Roman Gareev <gareevroman@gmail.com>
14168 * graphite-isl-ast-to-gimple.c:
14169 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
14170 (ivs_params_clear):
14171 (build_iv_mapping): New function.
14172 (translate_isl_ast_node_user): Likewise.
14173 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
14175 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
14176 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
14177 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
14179 2014-07-21 Bin Cheng <bin.cheng@arm.com>
14182 * config/arm/arm.md (setmem): New pattern.
14183 * config/arm/arm-protos.h (struct tune_params): New fields.
14184 (arm_gen_setmem): New prototype.
14185 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
14186 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
14187 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
14188 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
14189 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
14190 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
14191 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
14192 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
14193 (arm_const_inline_cost): New function.
14194 (arm_block_set_max_insns): New function.
14195 (arm_block_set_non_vect_profit_p): New function.
14196 (arm_block_set_vect_profit_p): New function.
14197 (arm_block_set_unaligned_vect): New function.
14198 (arm_block_set_aligned_vect): New function.
14199 (arm_block_set_unaligned_non_vect): New function.
14200 (arm_block_set_aligned_non_vect): New function.
14201 (arm_block_set_vect, arm_gen_setmem): New functions.
14203 2014-07-21 Bin Cheng <bin.cheng@arm.com>
14205 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
14207 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
14210 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
14211 out of #ifdef __OPTIMIZE__.
14213 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
14215 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
14216 different trapping status if -fnon-call-exceptions is enabled.
14218 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
14220 * expr.c (store_field): Handle VOIDmode for calls that return values
14221 in multiple locations.
14223 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14225 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
14226 (altivec_vsldoi_<mode>): Likewise.
14228 2014-07-20 Roman Gareev <gareevroman@gmail.com>
14230 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
14231 to the number of characters in the line.
14233 2014-07-20 Roman Gareev <gareevroman@gmail.com>
14235 * graphite-isl-ast-to-gimple.c: Add using of
14236 build_nonstandard_integer_type instead of int128_integer_type_node.
14238 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
14240 * toplev.c (output_stack_usage): Adjust the location of the warning.
14242 2014-07-19 Daniel Cederman <cederman@gaisler.com>
14244 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
14245 (*membar_storeload): Disable for LEON3.
14247 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
14249 PR rtl-optimization/61461
14250 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
14252 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
14255 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
14256 Fix instruction constraint.
14257 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
14259 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
14261 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
14263 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
14265 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
14266 GNU coding standards.
14267 (nds32_register_move_cost): Likewise.
14268 (nds32_memory_move_cost): Likewise.
14269 (nds32_address_cost): Likewise.
14271 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14273 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
14275 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
14277 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
14278 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
14279 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
14280 (HAVE_sync_compare_and_swapqi): Define.
14281 (HAVE_sync_compare_and_swaphi): Likewise.
14282 (HAVE_sync_compare_and_swapsi): Likewise.
14284 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
14286 * config/mips/p5600.md: Add missing cpu tests.
14288 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14290 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
14291 (vmla_f64): Likewise.
14292 (vfms_f64): Likewise.
14293 (vmls_f64): Likewise.
14295 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14297 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
14298 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
14300 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14302 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
14303 (vmlal_high_lane_s32): Likewise.
14304 (vmlal_high_lane_u16): Likewise.
14305 (vmlal_high_lane_u32): Likewise.
14306 (vmlsl_high_lane_s16): Likewise.
14307 (vmlsl_high_lane_s32): Likewise.
14308 (vmlsl_high_lane_u16): Likewise.
14309 (vmlsl_high_lane_u32): Likewise.
14311 2014-07-17 Terry Guo <terry.guo@arm.com>
14313 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
14314 (alus_reg): Renamed to alus_sreg.
14315 * config/arm/arm-fixed.md: Change type of non-dsp instructions
14316 from alu_reg to alu_sreg. Change type of dsp instructions from
14317 alu_reg to alu_dsp_reg.
14318 * config/arm/thumb1.md: Likewise.
14319 * config/arm/thumb2.md: Likewise.
14320 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
14321 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
14322 with alu_sreg and alus_sreg.
14323 * config/arm/arm1026ejs.md (alu_op): Likewise.
14324 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
14325 * config/arm/arm926ejs.md (9_alu_op): Likewise.
14326 * config/arm/fa526.md (526_alu_op): Likewise.
14327 * config/arm/fa606te.md (606te_alu_op): Likewise.
14328 * config/arm/fa626te.md (626te_alu_op): Likewise.
14329 * config/arm/fa726te.md (726te_alu_op): Likewise.
14330 * config/arm/fmp626.md (mp626_alu_op): Likewise.
14331 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
14332 alu_sreg, alu_dsp_reg and alus_sreg.
14333 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
14334 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
14335 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
14336 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
14337 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
14338 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
14339 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
14340 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
14341 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
14342 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
14343 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
14344 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
14345 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
14346 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
14347 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
14348 alus_reg to alus_sreg.
14350 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
14352 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
14355 2014-07-17 Richard Biener <rguenther@suse.de>
14357 PR rtl-optimization/61801
14358 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
14359 don't set reg_pending_barrier if it appears in a debug-insn.
14361 2014-07-16 DJ Delorie <dj@redhat.com>
14363 * config/rx/rx.c (rx_option_override): Fix alignment values.
14364 (rx_align_for_label): Likewise.
14366 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
14369 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
14370 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
14371 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
14373 (cris_print_index, cris_print_operand, cris_constant_index_p)
14374 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
14375 (cris_address_cost): Ditto last CONSTANT_P.
14376 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
14377 callers changed. Yield cris_offsettable_symbol for non-PIC
14378 constant symbolic expressions including labels. Yield cris_unspec
14380 (cris_expand_pic_call_address): New parameter MARKERP. Set its
14381 target to pic_offset_table_rtx for calls that will likely go
14382 through PLT, const0_rtx when they can't. All callers changed.
14383 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
14384 symbolic expressions to be PICified. Remove second, redundant,
14385 assert on can_create_pseudo_p returning non-zero. Use
14386 replace_equiv_address_nv, not replace_equiv_address, for final
14388 * config/cris/cris.md ("movsi"): Move variable t to pattern
14389 toplevel. Adjust assert for new cris_symbol_type member. Use
14390 CONSTANT_P instead of CONSTANT_ADDRESS_P.
14391 ("*movsi_internal") <case 9>: Make check for valid unspec operands
14393 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
14394 ("call", "call_value"): Use second incoming operand as a marker
14395 for pic-offset-table-register being used.
14396 ("*expanded_call_non_v32", "*expanded_call_v32")
14397 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
14398 second incoming operand to CALL, match cris_call_type_marker.
14399 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
14400 ("*expanded_call_side"): Ditto. Fix typo in comment.
14401 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
14403 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
14404 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
14405 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
14406 users changed. Add members cris_offsettable_symbol and cris_unspec.
14407 (cris_symbol_type): Rename from cris_pic_symbol_type.
14408 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
14410 * config/cris/cris-protos.h (cris_symbol_type_of,
14411 cris_expand_pic_call_address): Adjust prototypes.
14412 (cris_legitimate_constant_p): New prototype.
14414 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
14415 an existing tmake_file. Don't add t-slibgcc and t-linux.
14417 2014-07-17 Jason Merrill <jason@redhat.com>
14420 * symtab.c (symtab_remove_from_same_comdat_group): Also
14421 set_comdat_group to NULL_TREE.
14422 (verify_symtab): Fix diagnostic.
14424 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
14427 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
14429 2014-07-16 Dodji Seketeli <dodji@redhat.com>
14431 Support location tracking for built-in macro tokens
14432 * input.h (is_location_from_builtin_token): New function declaration.
14433 * input.c (is_location_from_builtin_token): New function definition.
14434 * toplev.c (general_init): Tell libcpp what the pre-defined
14435 spelling location for built-in tokens is.
14437 2014-07-16 Jakub Jelinek <jakub@redhat.com>
14439 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
14440 on the FUNCTION_DECL.
14442 2014-07-16 Richard Biener <rguenther@suse.de>
14445 * doc/extend.texi (always_inline): Clarify.
14447 2014-07-15 Eric Christopher <echristo@gmail.com>
14449 * doc/invoke.texi (Link Options): Document -z option.
14451 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
14453 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
14454 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
14456 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
14458 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
14460 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
14462 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
14463 varpool_assemble_decl.
14464 * varpool.c (varpool_assemble_decl): Assert that node->definition is
14467 2014-07-15 Michael Matz <matz@suse.de>
14469 PR rtl-optimization/61772
14470 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
14472 2014-07-15 Richard Biener <rguenther@suse.de>
14474 * opts.c (default_options_table): Disable bit-ccp at -Og.
14476 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
14478 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
14480 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
14482 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
14483 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
14484 call langhook for unknown declaration.
14485 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
14486 * tree.h (DECL_ARGUMENTS): Update.
14487 * print-tree.c (print_node): Update.
14488 * tree-core.h (tree_decl_non_common): Remove arguments.
14489 (tree_function_decl): Add arguments.
14491 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
14493 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
14495 2014-07-14 Richard Biener <rguenther@suse.de>
14497 PR tree-optimization/61779
14498 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
14499 simplifying a condition.
14501 2014-07-14 Richard Biener <rguenther@suse.de>
14503 * builtins.c (c_strlen): Make only_value == 2 really only
14504 affect warning generation.
14506 2014-07-14 Richard Biener <rguenther@suse.de>
14508 PR tree-optimization/61757
14509 PR tree-optimization/61783
14510 PR tree-optimization/61787
14511 * tree-ssa-dom.c (record_equality): Revert canonicalization
14512 change and add comment.
14513 (propagate_rhs_into_lhs): Revert previous fix, removing
14514 loop depth restriction again.
14516 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14518 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
14519 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
14520 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
14521 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
14522 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
14523 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
14524 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
14526 2014-07-14 Richard Biener <rguenther@suse.de>
14528 * cgraph.h (decl_in_symtab_p): Make inline.
14530 2014-07-14 Jakub Jelinek <jakub@redhat.com>
14532 PR middle-end/61294
14533 * doc/invoke.texi (-Wmemset-transposed-args): Document.
14536 * config/i386/i386.c (classify_argument): Don't merge classes above
14539 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
14541 * cgraph.h (symtab_node): Add nonzero_address.
14542 (decl_in_symtab_p): Break out from ...
14543 (symtab_get_node): ... here.
14544 * fold-const.c: Include cgraph.h
14545 (tree_single_nonzero_warnv_p): Use symtab to determine
14546 if symbol is non-zero.
14547 * symtab.c (symtab_node::nonzero_address): New method.
14549 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14551 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
14552 forgotten in previous commit.
14554 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14556 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
14558 * ipa-devirt.c: Include stor-layout.h and intl.h
14559 (odr_subtypes_equivalent_p): New function.
14560 (warn_odr): New function.
14561 (warn_type_mismatch): New function.
14562 (odr_types_equivalent_p): New function.
14563 (add_type_duplicate): Use it.
14564 * common.opt (Wodr): New flag.
14565 * doc/invoke.texi (Wodr): Document new warning.
14567 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14569 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
14570 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
14571 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
14572 (varpool_get_constructor): Push CTORS_IN timevar.
14573 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
14575 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
14577 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
14578 Remove VOID_FTYPE_PUSHORT.
14579 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
14580 Change code to USHORT_FTYPE_VOID.
14581 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
14582 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
14583 (ix86_atomic_assign_expand_fenv): Update for
14584 __builtin_ia32_fnstsw changes.
14585 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
14586 (fnstsw): Change operand 0 to nonimmediate operand.
14588 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14590 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
14591 (varpool_get_constructor): New function.
14592 (varpool_ctor_useable_for_folding_p): Break out from ...
14593 (ctor_for_folding): ... here; use varpool_get_constructor.
14594 (varpool_assemble_decl): Likewise.
14595 * lto-streamer.h (struct output_block): Turn cgraph_node
14597 (lto_input_variable_constructor): Declare.
14598 * ipa-visibility.c (function_and_variable_visibility): Use
14599 varpool_get_constructor.
14600 * cgraph.h (varpool_get_constructor): Declare.
14601 (varpool_ctor_useable_for_folding_p): New function.
14602 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
14603 parameter; return error_mark_node for non-trivial constructors.
14604 (lto_write_tree_1, DFS_write_tree): Update use of
14605 get_symbol_initial_value.
14606 (output_function): Update initialization of symbol.
14607 (output_constructor): New function.
14608 (copy_function): Rename to ..
14609 (copy_function_or_variable): ... this one; handle vars too.
14610 (lto_output): Output variable sections.
14611 * lto-streamer-in.c (input_constructor): New function.
14612 (lto_read_body): Rename from ...
14613 (lto_read_body_or_constructor): ... this one; handle vars too.
14614 (lto_input_variable_constructor): New function.
14615 * ipa-prop.c (ipa_prop_write_jump_functions,
14616 ipa_prop_write_all_agg_replacement): Update.
14617 * lto-cgraph.c (compute_ltrans_boundary): Use it.
14618 (output_cgraph_opt_summary): Set symbol to NULL.
14620 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14622 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
14623 non-polymorphic types.
14624 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
14625 * ipa-devirt.c (types_same_for_odr): Do not explode when one
14626 of types is not polymorphic.
14628 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
14630 * lra-constraints.c (remove_inheritance_pseudos): Process
14631 destination pseudo too.
14633 2014-07-11 Rong Xu <xur@google.com>
14635 * gcov-tool.c (gcov_output_files): Fix build error introduced in
14638 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
14640 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
14641 * config/avr/avr-devices.c (AVR_MCU): Same.
14642 (avr_mcu_types): add text start value to end of device list.
14643 * config/avr/avr-mcus.def: Add text section start for all devices.
14644 (ata5782): Add new avr5 device.
14646 * config/avr/avr-tables.opt: Regenerate.
14647 * config/avr/avr.h: Add declaration for text section start handler.
14648 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
14650 (LINK_SPEC): Include text section start handler to linker spec.
14651 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
14652 pass -Ttext option to linker if the text section start for the device
14654 * config/avr/t-multilib: Regenerate.
14655 * doc/avr-mmcu.texi: Regenerate.
14657 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
14659 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
14660 * config/rs6000/aix52.h (LINK_SPEC): Same.
14661 * config/rs6000/aix53.h (LINK_SPEC): Same.
14662 * config/rs6000/aix61.h (LINK_SPEC): Same.
14663 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
14665 2014-07-11 Roman Gareev <gareevroman@gmail.com>
14667 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
14668 (graphite_verify): New function.
14669 (ivs_params_clear): New function.
14670 (gcc_expression_from_isl_ast_expr_id): New function.
14671 (gcc_expression_from_isl_expr_int): New function.
14672 (binary_op_to_tree): New function.
14673 (ternary_op_to_tree): New function.
14674 (unary_op_to_tree): New function.
14675 (nary_op_to_tree): New function.
14676 (gcc_expression_from_isl_expr_op): New function.
14677 (gcc_expression_from_isl_expression): New function.
14678 (graphite_create_new_loop): New function.
14679 (translate_isl_ast_for_loop): New function.
14680 (get_upper_bound): New function.
14681 (graphite_create_new_loop_guard): New function.
14682 (translate_isl_ast_node_for): New function.
14683 (translate_isl_ast): New function.
14684 (add_parameters_to_ivs_params): New function.
14685 (scop_to_isl_ast): New parameter ip.
14686 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
14688 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14690 * config/xtensa/predicates.md (call expander): Update for
14691 DECL_SECTION_NAME being string.
14693 2014-07-11 Richard Biener <rguenther@suse.de>
14695 PR middle-end/61473
14696 * builtins.c (fold_builtin_memory_op): Inline memory moves that
14697 can be implemented with a single load followed by a single store.
14698 (c_strlen): Only warn when only_value is not 2.
14700 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
14702 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
14704 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
14707 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
14708 (*movhi_bytes): Likewise.
14709 (*arm_movqi_insn): Likewise.
14711 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
14714 * config/alpha/alpha.c: Include tree-pass.h, context.h
14715 and pass_manager.h.
14716 (pass_data_handle_trap_shadows): New pass.
14717 (pass_handle_trap_shadows::gate): New pass gate function.
14718 (make_pass_handle_trap_shadows): New function.
14719 (rest_of_handle_trap_shadows): Ditto.
14721 (alpha_align_insns_1): Rename from alpha_align_insns.
14722 (pass_data_align_insns): New pass.
14723 (pass_align_insns::gate): New pass gate function.
14724 (make_pass_aling_insns): New function.
14725 (rest_of_align_insns): Ditto.
14726 (alpha_align_insns): Ditto.
14728 (alpha_option_override): Declare handle_trap_shadows info
14729 and align_insns_info. Register handle_trap_shadows and align_insns
14731 (alpha_reorg): Do not call alpha_trap_shadows and
14732 alpha_align_insn from here.
14734 (alpha_pad_function_end): Do not skip BARRIERs.
14736 2014-07-10 Rong Xu <xur@google.com>
14738 Add gcov-tool: an offline gcda profile processing tool support.
14739 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
14740 (gcov_is_error): Ditto.
14741 (gcov_read_string): Ditto.
14742 (gcov_read_sync): Ditto.
14743 * gcov-io.h: Move counter defines to gcov-counter.def.
14744 * gcov-dump.c (tag_counters): Use gcov-counter.def.
14745 * coverage.c: Ditto.
14746 * gcov-tool.c: Offline gcda profile processing tool.
14747 (unlink_gcda_file): Remove one gcda file.
14748 (unlink_profile_dir): Remove gcda files from the profile path.
14749 (gcov_output_files): Output gcda files to an output dir.
14750 (profile_merge): Merge two profiles in directory.
14751 (print_merge_usage_message): Print merge usage.
14752 (merge_usage): Print merge usage and exit.
14753 (do_merge): Driver for profile merge sub-command.
14754 (profile_rewrite): Rewrite profile.
14755 (print_rewrite_usage_message): Print rewrite usage.
14756 (rewrite_usage): Print rewrite usage and exit.
14757 (do_rewrite): Driver for profile rewrite sub-command.
14758 (print_usage): Print gcov-info usage and exit.
14759 (print_version): Print gcov-info version.
14760 (process_args): Process arguments.
14761 (main): Main routine for gcov-tool.
14762 * Makefile.in: Build and install gcov-tool.
14763 * gcov-counter.def: New file split from gcov-io.h.
14764 * doc/gcc.texi: Include gcov-tool.texi.
14765 * doc/gcov-tool.texi: Document for gcov-tool.
14767 2014-07-10 Richard Biener <rguenther@suse.de>
14769 PR tree-optimization/61757
14770 * tree-ssa-dom.c (loop_depth_of_name): Restore.
14771 (propagate_rhs_into_lhs): Revert part of last change.
14773 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
14775 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
14778 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
14780 PR middle-end/53590
14781 * function.c (allocate_struct_function): Revert r188667 change.
14783 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
14785 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
14787 * doc/install.texi: Remove links to defunct package providers for
14790 2014-07-09 Tom de Vries <tom@codesourcery.com>
14792 * final.c (get_call_fndecl): Declare.
14793 (self_recursive_call_p): New function.
14794 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
14796 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14798 * ipa-devirt.c (record_node): Walk through aliases.
14800 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14802 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
14804 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14807 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14809 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14811 * ipa-visibility.c (function_and_variable_visibility): Remove
14812 temporary hack disabling local aliases on AIX.
14814 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14816 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
14817 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
14819 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14821 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
14822 * rs6000/rs6000.c: Inline output of .set instruction.
14823 (declare_alias_data): New struct.
14824 (rs6000_declare_alias): New function.
14825 (rs6000_xcoff_declare_function_name): Use it.
14826 (rs6000_xcoff_declare_object_name): New function.
14827 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
14828 (ASM_OUTPUT_DEF): Turn to empty definition.
14830 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14833 * hash-table.h: use hash_table::value_type instead of
14834 Descriptor::value_type in the return types of several methods.
14836 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14838 * tree-pass.h (pass_data): Remove has_execute member.
14839 * passes.c (execute_one_pass): Don't check pass->has_execute.
14840 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
14841 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
14842 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
14843 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
14844 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
14845 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
14846 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
14847 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
14848 gimple-low.c, gimple-ssa-isolate-paths.c,
14849 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
14850 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
14851 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
14852 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
14853 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
14854 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
14855 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
14856 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
14857 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
14858 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
14859 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
14860 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
14861 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
14862 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
14863 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
14864 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
14865 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
14866 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
14867 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
14868 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
14869 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
14870 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
14871 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
14872 web.c: Remove initializer for pass_data::has_execute.
14874 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14876 * graphite-htab.h: Use hash_map instead of hash_table.
14877 * graphite-clast-to-gimple.c: Adjust.
14878 * passes.c: Use hash_map instead of hash_table.
14879 * sese.c: Likewise.
14880 * sese.h: Remove now unused code.
14882 2014-07-08 Sriraman Tallam <tmsriram@google.com>
14885 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
14888 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14890 PR rtl-optimization/61673
14891 * combine.c (simplify_comparison): Test just mode's sign bit
14892 in tmode rather than the sign bit and any bits above it.
14894 2014-07-08 Roman Gareev <gareevroman@gmail.com>
14896 * graphite-isl-ast-to-gimple.c (generate_isl_context):
14897 Add __isl_give to the declaration.
14898 (generate_isl_schedule): Likewise.
14899 (scop_to_isl_ast): Likewise.
14901 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14903 * config/arm/arm.c (cortexa5_extra_costs): New table.
14904 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
14906 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14908 PR tree-optimization/61725
14909 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
14910 range, use range_includes_zerop_p instead of integer_zerop on
14911 vr0->min, only use log2 of max if min is not negative.
14913 2014-07-08 Richard Biener <rguenther@suse.de>
14915 * tree-ssa-dom.h (loop_depth_of_name): Remove.
14916 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
14917 restriction on loop depth difference.
14918 (record_equality): Likewise.
14919 (propagate_rhs_into_lhs): Likewise. Simplify condition.
14920 (loop_depth_of_name): Remove.
14921 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
14922 restriction on loop depth difference.
14923 (init_copy_prop): Likewise.
14925 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14927 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
14929 (walk_aliased_vdefs): Likewise.
14930 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
14931 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
14932 (detect_type_change_from_memory_writes): Check if entry was reached.
14934 2014-07-08 Richard Biener <rguenther@suse.de>
14936 PR tree-optimization/61681
14937 * tree-ssa-structalias.c (find_what_var_points_to): Expand
14938 NONLOCAL inside ESCAPED.
14940 2014-07-08 Richard Biener <rguenther@suse.de>
14942 PR tree-optimization/61680
14943 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
14944 Handle properly all read-write dependences with group accesses.
14946 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
14948 PR tree-optimization/61576
14949 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
14950 block containing reduction statement is predecessor of phi basi block.
14952 2014-07-08 Marek Polacek <polacek@redhat.com>
14955 * fold-const.c (round_up_loc): Change the parameter type.
14957 * fold-const.h (round_up_loc): Adjust declaration.
14958 * stor-layout.c (finalize_record_size): Check for too large types.
14960 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
14962 * symtab.c: Include calls.h.
14963 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
14965 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
14967 * config/rs6000/rs6000.c (output_vec_const_move): Handle
14968 little-endian code generation.
14969 * config/rs6000/spe.md (spe_evmergehi): Rename to...
14970 (vec_perm00_v2si): ... this. Handle little-endian code generation.
14971 (spe_evmergehilo): Rename to...
14972 (vec_perm01_v2si): ... this. Handle little-endian code generation.
14973 (spe_evmergelo): Rename to...
14974 (vec_perm11_v2si): ... this. Handle little-endian code generation.
14975 (spe_evmergelohi): Rename to...
14976 (vec_perm10_v2si): ... this. Handle little-endian code generation.
14977 (spe_evmergehi, spe_evmergehilo): New expanders.
14978 (spe_evmergelo, spe_evmergelohi): Likewise.
14979 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
14980 (*frob_tf_ti): Likewise.
14981 (*frob_<mode>_di_2): Likewise.
14982 (*frob_tf_di_8_2): Likewise.
14983 (*frob_di_<mode>): Likewise.
14984 (*frob_ti_tf): Likewise.
14985 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
14986 (*frob_ti_<mode>_8_2): Likewise.
14987 (*frob_ti_tf_2): Likewise.
14988 (mov_si<mode>_e500_subreg0): Rename to...
14989 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
14991 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
14992 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
14993 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
14994 the big endianness only.
14995 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
14996 (*mov_si<mode>_e500_subreg0_2): Rename to...
14997 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
14998 big big endianness only.
14999 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
15000 (*mov_si<mode>_e500_subreg4): Rename to...
15001 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
15003 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
15004 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
15005 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
15006 the big endianness only.
15007 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
15009 (*mov_si<mode>_e500_subreg4_2): Rename to...
15010 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
15012 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
15013 (*mov_sitf_e500_subreg8): Rename to...
15014 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
15016 (*mov_sitf_e500_subreg8_le): New instruction pattern.
15017 (*mov_sitf_e500_subreg8_2): Rename to...
15018 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
15020 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
15021 (*mov_sitf_e500_subreg12): Rename to...
15022 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
15024 (*mov_sitf_e500_subreg12_le): New instruction pattern.
15025 (*mov_sitf_e500_subreg12_2): Rename to...
15026 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
15028 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
15030 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
15032 * asan.c (instrument_strlen_call): Do not instrument first byte
15033 in strlen if already instrumented.
15035 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15037 * config/arm/arm.opt (mwords-little-endian): Delete.
15038 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
15039 of TARGET_LITTLE_WORDS.
15040 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
15041 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
15043 * doc/invoke.texi: Remove references to -mwords-little-endian.
15045 2014-07-07 Jakub Jelinek <jakub@redhat.com>
15047 * expmed.c (struct init_expmed_rtl): Change all fields but
15048 pow2 and cint from struct rtx_def to rtx.
15049 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
15050 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
15053 2014-07-06 Marek Polacek <polacek@redhat.com>
15056 * doc/invoke.texi: Document -Wsizeof-array-argument.
15058 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
15060 * wide-int.h (wide_int_storage): Change declaration from struct
15063 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
15065 * cgraph.c (cgraph_create_indirect_edge): Update call of
15066 get_polymorphic_call_info.
15067 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
15068 (possible_polymorphic_call_targets): Add parameter call.
15069 (decl_maybe_in_construction_p): New predicate.
15070 (get_polymorphic_call_info): Add parameter call;
15071 use decl_maybe_in_construction_p.
15072 * gimple-fold.c (fold_gimple_assign): Update use of
15073 possible_polymorphic_call_targets.
15074 (gimple_fold_call): Likewise.
15075 * ipa-prop.c: Inlcude calls.h
15076 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
15077 (param_type_may_change_p): New predicate.
15078 (detect_type_change_from_memory_writes): Break out from ...
15079 (detect_type_change): ... this one; use param_type_may_change_p.
15080 (detect_type_change_ssa): Use param_type_may_change_p.
15081 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
15083 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
15086 * config/arm/arm-protos.h (arm_legitimate_address_p,
15087 arm_is_constant_pool_ref): Add prototypes.
15088 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
15089 (arm_is_constant_pool_ref) New function.
15090 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
15091 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
15092 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
15093 operand. Remove pool_range and neg_pool_range attributes.
15094 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
15095 pool_range and neg_pool_range attributes.
15096 * config/arm/constraints.md (Uh): New constraint.
15097 (Uq): Don't allow constant pool references.
15099 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
15101 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
15102 (move_lo_quad_internal_be_<mode>): Likewise.
15103 (move_lo_quad_<mode>): Convert to define_expand.
15104 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
15105 (aarch64_simd_move_hi_quad_be_<mode>): New.
15106 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
15107 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
15108 (aarch64_combinez_be<mode>): New.
15109 (aarch64_combine<mode>): Convert to define_expand.
15110 (aarch64_combine_internal<mode>): New.
15111 (aarch64_simd_combine<mode>): Remove bogus RTL description.
15113 2014-07-04 Tom de Vries <tom@codesourcery.com>
15115 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
15116 combination of earlyclobber and read/write modifiers.
15118 2014-07-04 Tom de Vries <tom@codesourcery.com>
15120 * config/aarch64/aarch64-simd.md
15121 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
15123 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
15126 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
15128 2014-07-04 Jakub Jelinek <jakub@redhat.com>
15130 PR middle-end/61654
15131 * cgraphunit.c (expand_thunk): Call free_dominance_info.
15133 PR tree-optimization/61684
15134 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
15135 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
15137 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
15138 Kito Cheng <kito@0xlab.org>
15139 Monk Chiang <sh.chiang04@gmail.com>
15141 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
15142 (nds32_symbol_load_store_p): Move to ...
15143 (nds32_fp_as_gp_check_available): Move to ...
15144 * config/nds32/nds32-fp-as-gp.c: ... here.
15145 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
15146 extern declaration.
15148 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
15149 Kito Cheng <kito@0xlab.org>
15150 Monk Chiang <sh.chiang04@gmail.com>
15152 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
15153 (nds32_expand_store_multiple): Move to ...
15154 (nds32_expand_movmemqi): Move to ...
15155 * config/nds32/nds32-memory-manipulation.c: ... here.
15157 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
15158 Kito Cheng <kito@0xlab.org>
15159 Monk Chiang <sh.chiang04@gmail.com>
15161 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
15162 (nds32_output_casesi_pc_relative): Move to ...
15163 (nds32_output_casesi): Move to ...
15164 (nds32_mem_format): Move to ...
15165 (nds32_output_16bit_store): Move to ...
15166 (nds32_output_16bit_load): Move to ...
15167 (nds32_output_32bit_store): Move to ...
15168 (nds32_output_32bit_load): Move to ...
15169 (nds32_output_32bit_load_s): Move to ...
15170 (nds32_output_stack_push): Move to ...
15171 (nds32_output_stack_pop): Move to ...
15172 * config/nds32/nds32-md-auxiliary.c: ... here.
15174 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
15175 Ling-Hua Tseng <uranus@tinlans.org>
15177 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
15178 the purpose of this file.
15180 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
15181 Kito Cheng <kito@0xlab.org>
15182 Monk Chiang <sh.chiang04@gmail.com>
15184 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
15185 (nds32_address_cost): Move implementation to ...
15186 * config/nds32/nds32-cost.c: ... here.
15187 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
15188 (nds32_address_cost_impl): Declare.
15190 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
15191 Kito Cheng <kito@0xlab.org>
15192 Monk Chiang <sh.chiang04@gmail.com>
15194 * config/nds32/nds32.c
15195 (nds32_consecutive_registers_load_store_p): Move to ...
15196 (nds32_valid_multiple_load_store): Move to ...
15197 (nds32_valid_stack_push_pop): Move to ...
15198 (nds32_can_use_bclr_p): Move to ...
15199 (nds32_can_use_bset_p): Move to ...
15200 (nds32_can_use_btgl_p): Move to ...
15201 (nds32_can_use_bitci_p): Move to ...
15202 * config/nds32/nds32-predicates.c: ... here.
15204 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
15205 Kito Cheng <kito@0xlab.org>
15206 Monk Chiang <sh.chiang04@gmail.com>
15208 * config/nds32/nds32.c
15209 (nds32_expand_builtin_null_ftype_reg): Move to ...
15210 (nds32_expand_builtin_reg_ftype_imm): Move to ...
15211 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
15212 (nds32_init_builtins): Move implementation to ...
15213 (nds32_expand_builtin): Move implementation to ...
15214 * config/nds32/nds32-intrinsic.c: ... here.
15215 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
15216 (nds32_expand_builtin_impl): Declare.
15218 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
15219 Kito Cheng <kito@0xlab.org>
15220 Monk Chiang <sh.chiang04@gmail.com>
15222 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
15223 (nds32_emit_section_tail_template): Move to ...
15224 (nds32_emit_isr_jmptbl_section): Move to ...
15225 (nds32_emit_isr_vector_section): Move to ...
15226 (nds32_emit_isr_reset_conten): Move to ...
15227 (nds32_check_isr_attrs_conflict): Move to ...
15228 (nds32_construct_isr_vectors_information): Move to ...
15229 (nds32_asm_file_start): Move implementation to ...
15230 (nds32_asm_file_end): Move implementation to ...
15231 * config/nds32/nds32-isr.c: ... here.
15232 * config/nds32/nds32-protos.h
15233 (nds32_check_isr_attrs_conflict): Declare.
15234 (nds32_construct_isr_vectors_information): Declare.
15235 (nds32_asm_file_start_for_isr): Declare.
15236 (nds32_asm_file_end_for_isr): Declare.
15238 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
15239 Kito Cheng <kito@0xlab.org>
15240 Monk Chiang <sh.chiang04@gmail.com>
15242 * config.gcc (nds32*): Add new modules to extra_objs.
15243 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
15244 (nds32be-*-*): Likewise.
15245 * config/nds32/nds32-cost.c: New file.
15246 * config/nds32/nds32-fp-as-gp.c: New file.
15247 * config/nds32/nds32-intrinsic.c: New file.
15248 * config/nds32/nds32-isr.c: New file.
15249 * config/nds32/nds32-md-auxiliary.c: New file.
15250 * config/nds32/nds32-memory-manipulation.c: New file.
15251 * config/nds32/nds32-pipelines-auxiliary.c: New file.
15252 * config/nds32/nds32-predicates.c: New file.
15253 * config/nds32/t-nds32: New file.
15255 2014-07-03 Jakub Jelinek <jakub@redhat.com>
15257 PR tree-optimization/61682
15258 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
15259 using cases and when one of the operands is equal to 1.
15261 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
15263 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
15264 ashr<mode>3): Correct mode of operands[2].
15265 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
15266 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
15267 Correct mode of operands[2]. Fix split condition.
15269 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
15271 * arm.md (arch): Add armv6_or_vfpv3.
15272 (arch_enabled): Add test for the above.
15273 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
15275 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
15277 2014-07-03 Jakub Jelinek <jakub@redhat.com>
15279 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
15280 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
15281 HWI 1 and negate the unsigned value.
15282 * expmed.c (expand_sdiv_pow2): For modes wider than word always
15283 use AND instead of shift.
15284 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
15286 2014-07-03 Marek Polacek <polacek@redhat.com>
15288 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
15289 (-fsanitize=float-divide-by-zero): Move to the table with
15290 -fsanitize=undefined suboptions.
15291 (-fsanitize=float-cast-overflow): Likewise.
15293 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
15295 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
15296 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
15299 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15301 * loop-invariant.c (struct invariant): Add a new member: eqno;
15302 (find_identical_invariants): Update eqno;
15303 (create_new_invariant): Init eqno;
15304 (get_inv_cost): Compute comp_cost with eqno;
15306 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
15308 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
15309 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
15310 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
15311 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
15312 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
15314 2014-07-02 Christian Bruel <christian.bruel@st.com>
15318 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
15319 (make_preds_opaque): Delete.
15320 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
15321 (commit_mode_sets): New function.
15322 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
15323 Process all modes at once.
15324 * basic-block.h (pre_edge_lcm_avs): Declare.
15325 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
15326 Call clear_aux_for_edges. Fix comments.
15327 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
15328 (pre_edge_rev_lcm): Idem.
15329 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
15331 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
15332 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
15334 * config/i386/i386.c (x96_emit_mode_set): Idem.
15335 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
15336 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
15337 (fpscr_toggle) Disallow from delay slot.
15338 * target.def (emit_mode_set): Add prev_mode parameter.
15339 * doc/tm.texi: Regenerate.
15341 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15343 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
15346 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
15348 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
15349 vtable_pointer_value_to_vtable): Constify.
15350 (contains_polymorphic_type_p): Declare.
15351 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
15352 vtable_pointer_value_to_vtable): Constify.
15353 (contains_polymorphic_type_p): New predicate.
15354 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
15356 (ipa_set_ancestor_jf): Likewise.
15357 (detect_type_change): Return false in easy cases.
15358 (compute_complex_assign_jump_func): Require type to contain
15360 (compute_known_type_jump_func): Likewise.
15362 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
15364 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
15366 (type_in_anonymous_namespace_p): Constify argument.
15367 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
15368 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
15369 (main_odr_variant): New function.
15370 (hash_type_name): Make static; update assert; do not ICE on
15372 (types_same_for_odr): Bring here from tree.c; simplify and remove
15373 old structural comparing code that doesn't work for templates.
15374 (odr_hasher::equal): Update assert.
15375 (add_type_duplicate): Return true when bases should be computed;
15376 replace incomplete loader by complete; do not output duplicated
15377 warnings; do not ICE on non-records; set odr_violated flag.
15378 (get_odr_type): Be ready to replace incomplete type by complete
15379 one; work on ODR variants instead of main variants; reorder item
15380 in array so bases have still smaller indexes.
15381 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
15382 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
15384 2014-07-01 Cary Coutant <ccoutant@google.com>
15386 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
15388 (resolve_addr_in_expr): When replacing the rtx in a location list
15389 entry, get a new address table entry.
15390 (dwarf2out_finish): Call index_location_lists even if there are no
15391 addr_index_table entries yet.
15393 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
15395 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
15396 change for not being obvious.
15398 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
15400 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
15403 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15405 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
15406 (vcagt_f64): Likewise.
15407 (vcale_f64): Likewise.
15408 (vcaled_f64): Likewise.
15409 (vcales_f32): Likewise.
15410 (vcalt_f64): Likewise.
15411 (vcaltd_f64): Likewise.
15412 (vcalts_f32): Likewise.
15414 2014-07-01 Marek Polacek <polacek@redhat.com>
15416 * doc/invoke.texi: Document -Wint-conversion.
15418 2014-07-01 Marek Polacek <polacek@redhat.com>
15421 * doc/invoke.texi: Document -Wincompatible-pointer-types.
15423 2014-07-01 Martin Liska <mliska@suse.cz>
15425 IPA REF alias refactoring
15426 * cgraph.h (iterate_direct_aliases): New function.
15427 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
15428 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
15429 FOR_EACH_ALIAS added.
15430 (cgraph_for_node_and_aliases): Likewise.
15431 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
15432 * ipa-inline.c (reset_edge_caches): Likewise.
15433 (update_caller_keys): Likewise.
15434 * trans-mem.c (ipa_tm_execute): Likewise.
15435 *varpool.c (varpool_analyze_node): Likewise.
15436 (varpool_for_node_and_aliases): Likewise.
15437 * ipa-ref.h (first_alias): New function.
15438 (last_alias): Likewise.
15439 (has_aliases_p): Likewise.
15440 * ipa-ref.c (ipa_ref::remove_reference): Removal function
15441 is sensitive to IPA_REF_ALIASes.
15442 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
15443 are put at the beginning of the list.
15444 (symtab_node::iterate_direct_aliases): New function.
15446 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15449 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
15451 (write_ts_type_common_tree_pointers): Do not stream fields not set
15452 for incomplete types; do not stream duplicated fields for variants;
15453 sanity check that variant and type match.
15454 (write_ts_type_non_common_tree_pointers): Likewise.
15455 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
15456 TYPE_SIZE whether type is complete.
15457 (lto_input_ts_type_common_tree_pointers): Do same changes as in
15458 write_ts_type_common_tree_pointers
15459 (lto_input_ts_type_non_common_tree_pointers): Likewise.
15461 2014-06-30 Joseph Myers <joseph@codesourcery.com>
15463 * var-tracking.c (add_stores): Return instead of asserting if old
15464 and new values for conditional store are the same.
15466 2014-06-30 Richard Henderson <rth@redhat.com>
15470 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
15471 the cfg if there were any changes.
15472 * passes.def: Revert move of peephole2 after reorder_blocks;
15473 move duplicate_computed_gotos before peephole2.
15475 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
15477 * except.c (emit_note_eh_region_end): New helper function.
15478 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
15479 emit EH_REGION_END note.
15480 * jump.c (cleanup_barriers): Do not split a call and its
15481 corresponding CALL_ARG_LOCATION note.
15483 2014-06-30 Jeff Law <law@redhat.com>
15485 PR tree-optimization/61607
15486 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
15487 deeper into the SSA_NAME_VALUE chain.
15489 2014-06-30 Marek Polacek <polacek@redhat.com>
15491 * convert.c (convert_to_integer): Don't instrument conversions if the
15492 function has no_sanitize_undefined attribute.
15493 * ubsan.c: Don't run the ubsan pass if the function has
15494 no_sanitize_undefined attribute.
15496 2014-06-30 Jakub Jelinek <jakub@redhat.com>
15498 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
15499 -fsanitize=undefined suboptions.
15501 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
15503 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
15504 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
15505 against bigendian and adjust indices.
15507 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
15509 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
15511 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
15514 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
15515 Add alternative; make early clobber. Adjust both split patterns
15516 to use operand 0 as the working register.
15518 2014-06-30 Jakub Jelinek <jakub@redhat.com>
15520 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
15521 as ira_object_id_map might be NULL, or 1.
15523 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15525 * loop-invariant.c (get_inv_cost): Handle register class.
15526 (gain_for_invariant): Check the register pressure of the inv
15527 and its overlapped register class, other than all.
15529 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
15531 * doc/invoke.texi (Optimize Options): Fix descriptions of
15532 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
15534 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
15536 * doc/extend.texi (Function Attributes): Update 'naked' attribute
15539 2014-06-29 Tobias Grosser <tobias@grosser.es>
15542 * graphite-isl-ast-to-gimple.c: Add missing guards.
15544 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15546 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
15547 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
15548 * flag-types.h: Add new enum fgraphite_generator.
15549 * graphite-isl-ast-to-gimple.c: New.
15550 * graphite-isl-ast-to-gimple.h: New.
15551 * graphite.c (graphite_transform_loops): Add choice of Graphite
15552 code generator, which depends on flag_graphite_code_gen.
15554 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15556 * graphite-dependences.c (subtract_commutative_associative_deps):
15557 Add NULL checking of the following variables: must_raw_no_source,
15558 may_raw_no_source, must_war_no_source, may_war_no_source,
15559 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
15560 must_war, may_war, must_waw, may_waw.
15562 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15564 * graphite-clast-to-gimple.c: gloog is renamed to
15565 graphite_regenerate_ast_cloog. gloog_error is renamed to
15566 graphite_regenerate_error.
15567 * graphite-clast-to-gimple.h: The definition of the struct
15568 bb_pbb_def is moved to graphite-htab.h.
15569 Add inclusion of the hash-table.h.
15570 * graphite-htab.h: The declaration of the function gloog is moved
15571 to graphite-clast-to-gimple.h and renamed to
15572 graphite_regenerate_ast_cloog.
15573 * graphite.c (graphite_transform_loops): gloog is renamed
15574 to graphite_regenerate_ast_cloog.
15576 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15578 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
15580 (write_ts_type_common_tree_pointers): Do not stream fields not set
15581 for incomplete types; do not stream duplicated fields for variants;
15582 sanity check that variant and type match.
15583 (write_ts_type_non_common_tree_pointers): Likewise.
15584 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
15585 TYPE_SIZE whether type is complete.
15586 (lto_input_ts_type_common_tree_pointers): Do same changes as in
15587 write_ts_type_common_tree_pointers
15588 (lto_input_ts_type_non_common_tree_pointers): Likewise.
15590 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15592 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
15594 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15596 * tree-inline.c (remap_type_1): Do not duplicate fields
15597 that are shared in between type and its main variant.
15599 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15601 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
15603 (ipa_set_ancestor_jf) Likewise.
15604 (check_stmt_for_type_change): Check that we work on main variant.
15605 (detect_type_change): Look into main variant.
15606 (compute_known_type_jump_func): Check that main variant has BINFO.
15608 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15610 * ipa-devirt.c (set_type_binfo): New function.
15611 (add_type_duplicate): Use it.
15612 (get_odr_type): Sanity check that binfos points to main variants.
15613 (get_class_context): Be sure the context's outer_type is main variant.
15614 (contains_type_p): Walk main variant.
15615 (get_polymorphic_call_info_for_decl): Set outer_type to be
15617 (get_polymorphic_call_info): Likewise.
15618 (possible_polymorphic_call_targets): Sanity check that we operate
15621 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15623 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
15625 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15627 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
15628 accidental change due to wide-int branch merge.
15630 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15632 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
15633 compressed debug support.
15634 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
15635 * configure: Regenerate.
15636 * config.in: Regenerate.
15637 * common.opt (compressed_debug_sections): New enum.
15638 (gz, gz=): New options.
15639 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
15640 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
15641 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
15642 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
15643 LINK_COMPRESS_DEBUG_SPEC.
15644 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
15645 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
15646 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
15647 (Debugging Options): Document -gz[=type].
15649 2014-06-27 Martin Jambor <mjambor@suse.cz>
15652 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
15653 args_to_skip, use those from node instead. Copy args_to_skip and
15654 combined_args_to_skip from node to the new thunk.
15655 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
15656 (cgraph_create_virtual_clone): Moved computation of
15657 combined_args_to_skip...
15658 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
15660 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
15662 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
15663 redundant diagnostic machinary.
15665 2014-06-27 Richard Biener <rguenther@suse.de>
15667 * tree-ssa-math-opts.c (bswap_replace): Fix
15668 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
15670 2014-06-27 Martin Liska <mliska@suse.cz>
15672 * gimple.h (gimple_location_safe): New function introduced.
15673 * cgraphunit.c (walk_polymorphic_call_targets): Usage
15674 of gimple_location_safe replaces gimple_location.
15675 (gimple_fold_call): Likewise.
15676 * ipa-devirt.c (ipa_devirt): Likewise.
15677 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
15678 * ipa.c (walk_polymorphic_call_targets): Likewise.
15679 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
15681 2014-06-27 Jakub Jelinek <jakub@redhat.com>
15683 PR tree-optimization/57233
15684 PR tree-optimization/61299
15685 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
15687 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
15688 would be lowered to scalar shifts, check if corresponding
15689 shifts and vector BIT_IOR_EXPR are supported and don't lower
15690 or lower just to narrower vector type in that case.
15691 * expmed.c (expand_shift_1): Fix up handling of vector
15692 shifts and rotates.
15694 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
15697 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
15699 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
15701 * doc/invoke.texi (-fsemantic-interposition): Document.
15702 * common.opt (fsemantic-interposition): New flag.
15703 * varasm.c (decl_replaceable_p): Use it.
15705 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15708 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
15709 extraction other than index 3.
15711 2014-06-26 Teresa Johnson <tejohnson@google.com>
15713 * doc/invoke.texi: Fix typo.
15714 * dumpfile.c: Add support for documented -fdump-* options
15715 optimized/missed/note/optall.
15717 2014-06-26 Martin Jambor <mjambor@suse.cz>
15719 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
15720 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
15721 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
15722 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
15723 * opts.c (default_options_optimization): Set
15724 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
15725 * doc/invoke.texi (allow-load-data-races)
15726 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
15727 (allow-store-data-races): Document the new default.
15729 2014-06-26 Martin Jambor <mjambor@suse.cz>
15731 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
15732 renamed to ipa_impossible_devirt_target. Fix typo.
15733 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
15734 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
15735 ipa_impossible_devirt_target.
15737 2014-06-26 Richard Biener <rguenther@suse.de>
15739 PR tree-optimization/61607
15740 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
15741 explaining why we restrict copies on loop depth.
15742 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15744 (record_equivalences_from_phis): Instead add it here.
15746 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
15748 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
15749 (LTO_WRAPPER_OBJS): New variable.
15750 (lto-wrapper$(exeext)): Use it.
15751 * collect2.c: Include "collect-utils.h".
15752 (verbose, debug): Remove variables.
15753 (at_file_supplied): No longer static.
15754 (tool_name): New variable.
15755 (do_wait, fork_execute, maybe_unlink): Don't declare.
15756 (tool_cleanup): No longer static.
15757 (notice): Remove function.
15758 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
15759 fork_execute calls.
15760 (collect_wait, do_wait, collect_execute): Remove functions.
15761 (maybe_unlink): No longer static.
15762 * collect2.h (verbose, debug): Don't declare.
15763 (at_file_supplied): Declare.
15764 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
15766 (collect_execute): Replace with implementation from collect2, plus a
15767 new arg use_atfile. All callers changed.
15768 (collect_wait): Replace with implementation from collect2.
15769 (maybe_unlink_file): Remove function.
15770 (fork_execute): Replace with implementation from collect2, plus a
15771 new arg use_atfile. All callers changed.
15772 (do_wait): Add call to utils_cleanup to the error path.
15773 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
15774 (tool_cleanup): Adjust declarations.
15775 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
15776 * tlink.c: Include "collect-utils.h".
15777 (tlink_execute): New arg use_atfile. All callers changed.
15778 (tlink_init, tlink_execute): Remove declarations.
15780 * collect-utils.c (save_temps): New variable.
15781 (do_wait): Use it instead of debug. Use fatal_error.
15782 * collect-utils.h (save_temps): Declare.
15783 * collect2.c (verbose): Rename from vflag. All uses changed.
15784 (tool_cleanup): New function, copied from collect_atexit.
15785 (collect_atexit, handler): Just call it.
15786 * collect2.h (verbose): Declaration renamed from vflag.
15787 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
15790 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
15791 (lto-wrapper$(exeext)): Link with collect-utils.o.
15792 * collect-utils.c: New file.
15793 * collect-utils.h: New file.
15794 * lto-wrapper.c: Include "collect-utils.h".
15795 (args_name): Delete variable.
15796 (tool_name): New variable.
15797 (tool_cleanup): New function.
15798 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
15799 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
15800 (fork_execute): Remove functions.
15802 2014-06-26 Nick Clifton <nickc@redhat.com>
15804 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
15806 * doc/extend.texi (Function Attributes): Fix typo in description
15807 of RX vector attribute.
15809 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15811 * config.gcc (supported_defaults): Error when passing either
15812 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
15814 2014-06-26 Richard Biener <rguenther@suse.de>
15816 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15817 propagating volatile pointers.
15819 2014-06-26 Richard Biener <rguenther@suse.de>
15821 PR tree-optimization/61607
15822 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
15823 loop if we redirected its latch edge.
15824 (thread_block_1): Do not cancel loops prematurely.
15826 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
15828 * toplev.c (backend_init_target): Move init_emit_regs and
15830 (backend_init) ... here; skip ira_init_once and backend_init_target.
15831 (target_reinit) ... and here; clear
15832 this_target_rtl->lang_dependent_initialized.
15833 (lang_dependent_init_target): Clear
15834 this_target_rtl->lang_dependent_initialized;
15835 break out rtl initialization to ...
15836 (initialize_rtl): ... here; call also backend_init_target
15838 * toplev.h (initialize_rtl): New function.
15839 * function.c: Include toplev.h
15840 (init_function_start): Call initialize_rtl.
15841 * rtl.h (target_rtl): Add target_specific_initialized,
15842 lang_dependent_initialized.
15844 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
15845 Jakub Jelinek <jakub@redhat.com>
15847 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
15849 2014-06-25 Tom de Vries <tom@codesourcery.com>
15851 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
15853 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
15855 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
15856 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
15857 Issue a strict overflow warning if appropriate.
15859 2014-06-25 Martin Liska <mliska@suse.cz>
15861 IPA REF refactoring
15862 * Makefile.in: Removed header file (ipa-ref-inline.h).
15863 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
15865 (cgraph_speculative_call_info): Likewise.
15866 (cgraph_for_node_thunks_and_aliases): Likewise.
15867 (cgraph_for_node_and_aliases): Likewise.
15868 (verify_cgraph_node): Likewise.
15869 * cgraph.h: Batch of IPA REF functions become member functions of
15870 symtab_node: add_reference, maybe_add_reference, clone_references,
15871 clone_referring, clone_reference, find_reference,
15872 remove_stmt_references, remove_all_references,
15873 remove_all_referring, dump_references, dump_referring,
15874 has_alias_p, iterate_reference, iterate_referring.
15875 * cgraphbuild.c (record_reference): New IPA REF function used.
15876 (record_type_list): Likewise.
15877 (record_eh_tables): Likewise.
15878 (mark_address): Likewise.
15879 (mark_load): Likewise.
15880 (mark_store): Likewise.
15881 (pass_build_cgraph_edges): Likewise.
15882 (rebuild_cgraph_edge): Likewise.
15883 (cgraph_rebuild_references): Likewise.
15884 (pass_remove_cgraph_callee_edges): Likewise.
15885 * cgraphclones.c (cgraph_clone_node): Likewise.
15886 (cgraph_create_virtual_clone): Likewise.
15887 (cgraph_materialize_clone): Likewise.
15888 (cgraph_materialize_all_clones): Likewise.
15889 * cgraphunit.c (cgraph_reset_node): Likewise.
15890 (cgraph_reset_node): Likewise.
15891 (analyze_function): Likewise.
15892 (assemble_thunks_and_aliases): Likewise.
15893 (expand_function): Likewise.
15894 * ipa-comdats.c (propagate_comdat_group): Likewise.
15895 (enqueue_references): Likewise.
15896 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
15897 (create_specialized_node): Likewise.
15898 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
15899 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
15900 * ipa-inline.c (reset_edge_caches): Likewise.
15901 (update_caller_keys): Likewise.
15902 (execute): Likewise.
15903 * ipa-prop.c (remove_described_reference): Likewise.
15904 (propagate_controlled_uses): Likewise.
15905 (ipa_edge_duplication_hook): Likewise.
15906 (ipa_modify_call_arguments): Likewise.
15907 * ipa-pure-const.c (propagate_pure_const): Likewise.
15908 * ipa-ref-inline.h: Header file removed, functions moved
15909 to symtab_node class.
15910 * ipa-ref.c (remove_reference): New class member function.
15911 (cannot_lead_to_return): New class member function.
15912 (referring_ref_list): Likewise.
15913 (referred_ref_list): Likewise.
15914 Rest of functions moved to symtab_node class.
15915 * ipa-ref.h: New member functions remove_reference,
15916 cannot_lead_to_return, referring_ref_list, referred_ref_list added
15918 ipa_ref_list class has new member functions: first_reference,
15919 first_referring, clear, nreferences.
15920 * ipa-reference.c (analyze_function): New IPA REF function used.
15921 (write_node_summary_p): Likewise.
15922 (ipa_reference_write_optimization_summary): Likewise.
15923 * ipa-split.c (split_function): Likewise.
15924 * ipa-utils.c (ipa_reverse_postorder): Likewise.
15925 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
15926 (function_and_variable_visibility): Likewise.
15927 * ipa.c (has_addr_references_p): Likewise.
15928 (process_references): Argument type changed.
15929 (symtab_remove_unreachable_nodes): New IPA REF function used.
15930 (process_references): Likewise.
15931 (set_writeonly_bit): Likewise.
15932 * lto-cgraph.c: Implementation of new symtab_node member functions
15933 that uses new IPA REF functions.
15934 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
15936 * lto-streamer-out.c (output_symbol_p): Likewise.
15937 * lto-streamer.h (referenced_from_this_partition_p): Argument type
15939 * symtab.c: Implementation of new IPA REF API.
15940 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
15941 (ipa_tm_create_version): Likewise.
15942 (ipa_tm_execute): Likewise.
15943 * tree-emutls.c (gen_emutls_addr): Likewise.
15944 * tree-inline.c (copy_bb): Likewise.
15945 (delete_unreachable_blocks_update_callgraph): Likewise.
15946 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
15947 (varpool_for_node_and_aliases): Likewise.
15949 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15951 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
15953 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15956 * fold-const.c (fold_checksum_tree): Use a hash_table of const
15957 tree_node * instead of tree_node *.
15959 (print_fold_checksum): Likewise.
15960 (fold_check_failed): Likewise.
15961 (debug_fold_checksum): Likewise.
15962 (fold_build1_stat_loc): Likewise.
15963 (fold_build2_stat_loc): Likewise.
15964 (fold_build3_stat_loc): Likewise.
15965 (fold_build_call_array_loc): Likewise.
15967 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
15969 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
15970 implementation with call to...
15971 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
15973 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
15976 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
15978 PR tree-optimization/57742
15979 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
15980 after replacing the statement.
15982 2014-06-25 Nick Clifton <nickc@redhat.com>
15984 * config/v850/v850.c (GHS_default_section_names): Change to const
15986 (GHS_current_section_names): Likewise.
15987 (v850_insert_attributes): Do not build strings, just assign the
15988 names directly. Change the type of 'chosen_section' to const
15990 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
15991 directly to the array entry.
15992 * config/v850/v850.h (GHS_default_section_names): Change to const
15994 (GHS_current_section_names): Likewise.
15996 2014-06-25 Jakub Jelinek <jakub@redhat.com>
15998 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
15999 (LANG_HOOKS_DECLS): Add it.
16000 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
16002 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
16003 * langhooks.h (struct lang_hooks_for_decls): Add
16004 omp_clause_linear_ctor hook.
16005 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
16006 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
16007 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
16008 combined simd loop use omp_clause_linear_ctor hook.
16010 2014-06-24 Cong Hou <congh@google.com>
16012 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
16013 pattern recognition.
16014 (type_conversion_p): PROMOTION is true if it's a type promotion
16015 conversion, and false otherwise. Return true if the given expression
16016 is a type conversion one.
16017 * tree-vectorizer.h: Adjust the number of patterns.
16018 * tree.def: Add SAD_EXPR.
16019 * optabs.def: Add sad_optab.
16020 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
16021 * expr.c (expand_expr_real_2): Likewise.
16022 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
16023 * gimple.c (get_gimple_rhs_num_ops): Likewise.
16024 * optabs.c (optab_for_tree_code): Likewise.
16025 * tree-cfg.c (estimate_operator_cost): Likewise.
16026 * tree-ssa-operands.c (get_expr_operands): Likewise.
16027 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
16028 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
16029 * doc/generic.texi: Add document for SAD_EXPR.
16030 * doc/md.texi: Add document for ssad and usad.
16032 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
16034 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
16035 qualification in cast.
16037 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
16039 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
16040 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
16041 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
16042 (tree_function_decl): ... here.
16043 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
16044 streaming of vindex to ...
16045 (write_ts_function_decl_tree_pointers): ... here.
16046 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
16047 Do not stream DECL_VINDEX.
16048 (lto_input_ts_function_decl_tree_pointers): Stream it here.
16050 2014-06-24 Catherine Moore <clm@codesourcery.com>
16051 Sandra Loosemore <sandra@codesourcery.com>
16053 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
16054 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
16055 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
16057 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
16059 * doc/invoke.texi (Warning Options): Remove duplicated
16060 -Wmaybe-uninitialized.
16062 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
16064 PR tree-optimization/57742
16065 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
16066 (handle_builtin_malloc, handle_builtin_memset): New functions.
16067 (strlen_optimize_stmt): Call them.
16068 * passes.def: Move strlen after loop+dom but before vrp.
16070 2014-06-24 Jakub Jelinek <jakub@redhat.com>
16073 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
16074 model family 6 CPU with has_longmode never use a CPU without
16077 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
16080 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
16083 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
16085 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
16086 * dominance.c (iterate_fix_dominators): Use hash_map instead of
16088 * hash-map.h: New file.
16089 * ipa-comdats.c: Use hash_map instead of pointer_map.
16091 * lto-section-out.c: Adjust.
16092 * lto-streamer.h: Replace pointer_map with hash_map.
16093 * symtab.c (verify_symtab): Likewise.
16094 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
16095 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
16096 * tree-streamer.h: Likewise.
16097 * tree-streamer.c: Adjust.
16098 * pointer-set.h: Remove pointer_map.
16100 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
16102 * hash-table.h: Add a template arg to choose between storing values
16103 and storing pointers to values, and then provide partial
16104 specializations for both.
16105 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
16106 should store, not the type values should point to.
16107 * tree-into-ssa.c (var_info_hasher): Likewise.
16108 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
16109 * tree-complex.c: Adjust.
16110 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
16111 table instead of int_tree_map *.
16112 * tree-parloops.c: Adjust.
16113 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
16114 type is being stored.
16115 * tree-vectorizer.c: Adjust.
16117 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
16119 * hash-table.h: Remove a layer of indirection from hash_table so that
16120 it contains the hash table's data instead of a pointer to the data.
16121 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
16122 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
16123 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
16124 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
16125 fold-const.c, gcse.c, ggc-common.c,
16126 gimple-ssa-strength-reduction.c, gimplify.c,
16127 graphite-clast-to-gimple.c, graphite-dependences.c,
16128 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
16129 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
16130 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
16131 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
16132 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
16133 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
16134 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
16135 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
16136 tree-ssa-live.c, tree-ssa-loop-im.c,
16137 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
16138 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
16139 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
16140 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
16141 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
16142 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
16143 vtable-verify.c, vtable-verify.h: Adjust.
16145 2014-06-24 Richard Biener <rguenther@suse.de>
16147 PR tree-optimization/61572
16148 * tree-ssa-sink.c (statement_sink_location): Do not sink
16149 loads from hard registers.
16151 2014-06-24 Jakub Jelinek <jakub@redhat.com>
16153 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
16154 not mentioned in clauses use private clause if the iterator is
16155 declared in #pragma omp for simd, and when adding lastprivate
16156 instead, add it to the outer #pragma omp for too. Diagnose
16157 if the variable is private in outer context. For simd collapse > 1
16158 loops, replace all iterators with temporaries.
16159 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
16160 same even in collapse > 1 loops.
16162 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
16163 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
16165 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
16166 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
16168 (gimplify_adjust_omp_clauses): Likewise.
16169 * omp-low.c (lower_rec_simd_input_clauses,
16170 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
16171 safelen the same as safelen(1).
16172 * tree-nested.c (convert_nonlocal_omp_clauses,
16173 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
16174 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
16175 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
16176 Fixup handling of GIMPLE_OMP_TARGET.
16177 (convert_tramp_reference_stmt, convert_gimple_call): Handle
16180 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
16182 PR tree-optimization/61554
16183 * tree-ssa-propagate.c: Include "bitmap.h".
16184 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
16185 properly update constructor/destructor.
16186 (substitute_and_fold_dom_walker::before_dom_children):
16187 Remove call to gimple_purge_dead_eh_edges, add bb->index to
16188 need_eh_cleaup instead.
16189 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
16192 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
16194 * varpool.c (dump_varpool_node): Dump used_by_single_function.
16195 * tree-pass.h (make_pass_ipa_single_use): New pass.
16196 * cgraph.h (used_by_single_function): New flag.
16197 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
16199 * passes.def (pass_ipa_single_use): Scedule.
16200 * ipa.c (BOTTOM): New macro.
16201 (meet): New function
16202 (propagate_single_user): New function.
16203 (ipa_single_use): New function.
16204 (pass_data_ipa_single_use): New pass.
16205 (pass_ipa_single_use): New pass.
16206 (pass_ipa_single_use::gate): New gate.
16207 (make_pass_ipa_single_use): New function.
16209 2014-06-23 Kai Tietz <ktietz@redhat.com>
16212 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
16213 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
16215 2014-06-23 Richard Biener <rguenther@suse.de>
16217 * tree-ssa-loop.c (gate_loop): New function.
16218 (pass_tree_loop::gate): Call it.
16219 (pass_data_tree_no_loop, pass_tree_no_loop,
16220 make_pass_tree_no_loop): New.
16221 * tree-vectorizer.c: Include tree-scalar-evolution.c
16222 (pass_slp_vectorize::execute): Initialize loops and SCEV if
16224 (pass_slp_vectorize::clone): New method.
16225 * timevar.def (TV_TREE_NOLOOP): New.
16226 * tree-pass.h (make_pass_tree_no_loop): Declare.
16227 * passes.def (pass_tree_no_loop): New pass group with
16230 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
16233 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
16234 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
16236 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
16238 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
16239 "yes" where needed.
16241 2014-06-23 Alan Modra <amodra@gmail.com>
16244 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
16245 to zero on debug statements.
16247 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
16250 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
16251 Ignore third operand if present by marking qualifier_internal.
16253 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
16255 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
16257 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
16258 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
16259 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
16260 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
16261 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
16262 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
16263 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
16264 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
16265 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
16266 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
16267 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
16268 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
16269 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
16270 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
16271 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
16272 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
16273 logic in GCC vector extensions
16275 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
16276 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
16277 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
16278 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
16279 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
16280 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
16281 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
16282 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
16283 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
16284 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
16286 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
16288 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
16291 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
16292 (vget_low_s64): Use __GET_LOW macro.
16293 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
16294 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
16295 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
16296 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
16297 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
16299 (vcombine_s64): Use GCC vector extensions; remove cast.
16300 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
16301 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
16302 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
16303 Fix type signature; remove cast.
16305 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
16308 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
16310 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
16312 (BUILTIN_VD1): New.
16313 (BUILTIN_VD_RE): Remove.
16314 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
16315 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
16316 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
16317 variant but not df.
16318 (vreinterpretv1df*, vreinterpret*v1df): New.
16319 (vreinterpretdf*, vreinterpret*df): Remove.
16320 * config/aarch64/aarch64-simd.md (aarch64_create,
16321 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
16322 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
16324 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
16325 (vcreate_f64): Remove cast, use v1df builtin.
16326 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
16327 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
16328 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
16329 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
16330 vmov_n_f64, vst1_f64): Use gcc vector extensions.
16331 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
16332 add range check using __builtin_aarch64_im_lane_boundsi.
16333 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
16334 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
16335 type signature, use gcc vector extensions.
16336 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
16337 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
16338 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
16339 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
16340 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
16341 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
16342 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
16343 vreinterpret_u64_f64): Use v1df builtin not df.
16345 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
16347 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
16350 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
16352 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
16355 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16357 * loop-invariant.c (pre_check_invariant_p): New function.
16358 (find_invariant_insn): Call pre_check_invariant_p.
16360 2014-06-22 Richard Henderson <rth@redhat.com>
16363 * compare-elim.c (struct comparison): Add eh_note.
16364 (find_comparison_dom_walker::before_dom_children): Don't eliminate
16365 a redundant comparison in a different EH region. Purge EH edges if
16368 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16370 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
16371 (var_shift): Use it.
16372 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
16373 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
16374 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
16375 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
16376 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
16377 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
16378 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
16379 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
16380 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
16381 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
16382 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
16383 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
16384 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
16385 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
16386 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
16387 *rotldi3_internal15be): Use the new attribute. Merge register and
16388 integer alternatives.
16390 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16392 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
16393 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
16394 split, *ashrdi3_internal3 and split): Delete, merge into...
16395 (ashr<mode>3): New expander.
16396 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
16397 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
16399 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16401 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
16402 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
16403 *rotldi3_internal3 and split): Delete, merge into...
16404 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
16405 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
16406 Use "rotlw" extended mnemonic.
16408 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16410 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
16411 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
16412 and split, *ashldi3_internal3 and split): Delete, merge into...
16413 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
16414 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
16416 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16418 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
16419 (lshrsi3, two anonymous define_insns and define_splits,
16420 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
16421 *lshrdi3_internal3 and split): Delete, merge into...
16422 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
16423 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
16425 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16427 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
16428 Remove "O" alternative.
16430 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
16432 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
16433 (mips_move_from_gpr_cost): Likewise.
16434 (mips_register_move_cost): Update accordingly.
16435 (mips_secondary_reload_class): Remove name of in_p.
16437 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
16440 * config/i386/i386.md (x86_64_shrd, x86_shrd,
16441 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
16443 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16445 * config/nios2/nios2.c: Include "builtins.h".
16447 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
16449 * cgraph.h (tls_model_names): New variable.
16450 * print-tree.c (print_node): Simplify.
16451 * varpool.c (tls_model_names): New variable.
16452 (dump_varpool_node): Output tls model.
16454 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
16456 * ipa-visibility.c (function_and_variable_visibility): Disable
16457 temporarily local aliases for some targets.
16459 2014-06-20 Marek Polacek <polacek@redhat.com>
16461 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
16462 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
16463 into SANITIZE_UNDEFINED.
16464 * doc/invoke.texi: Describe -fsanitize=bounds.
16465 * gimplify.c (gimplify_call_expr): Add gimplification of internal
16466 functions created in the FEs.
16467 * internal-fn.c: Move "internal-fn.h" after "tree.h".
16468 (expand_UBSAN_BOUNDS): New function.
16469 * internal-fn.def (UBSAN_BOUNDS): New internal function.
16470 * internal-fn.h: Don't define internal functions here.
16471 * opts.c (common_handle_option): Add -fsanitize=bounds.
16472 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
16473 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
16474 * tree-core.h: Define internal functions here.
16475 (struct tree_base): Add ifn field.
16476 * tree-pretty-print.c: Include "internal-fn.h".
16477 (dump_generic_node): Handle functions without CALL_EXPR_FN.
16478 * tree.c (get_callee_fndecl): Likewise.
16479 (build_call_expr_internal_loc): New function.
16480 * tree.def (CALL_EXPR): Update description.
16481 * tree.h (CALL_EXPR_IFN): Define.
16482 (build_call_expr_internal_loc): Declare.
16483 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
16485 (ubsan_type_descriptor): Change bool parameter to enum
16486 ubsan_print_style. Adjust the code. Add handling of
16488 (ubsan_expand_bounds_ifn): New function.
16489 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
16490 (ubsan_build_overflow_builtin): Likewise.
16491 (instrument_bool_enum_load): Likewise.
16492 (ubsan_instrument_float_cast): Likewise.
16493 * ubsan.h (enum ubsan_print_style): New enum.
16494 (ubsan_expand_bounds_ifn): Declare.
16495 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
16497 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
16499 * config/rs6000/rs6000.md: Append `DONE' to preparation
16500 statements of `bswap' pattern splitters.
16502 2014-06-20 Tom de Vries <tom@codesourcery.com>
16504 * target.def (call_fusage_contains_non_callee_clobbers): Update
16506 * doc/tm.texi: Regenerate.
16508 2014-06-20 Yury Gribov <y.gribov@samsung.com>
16509 Max Ostapenko <m.ostapenko@partner.samsung.com>
16512 * asan.c (instrument_strlen_call): Fixed instrumentation of
16515 2014-06-20 Martin Jambor <mjambor@suse.cz>
16518 * ipa-prop.c (impossible_devirt_target): New function.
16519 (try_make_edge_direct_virtual_call): Use it, also instead of
16522 2014-06-20 Yury Gribov <y.gribov@samsung.com>
16523 Max Ostapenko <m.ostapenko@partner.samsung.com>
16526 * asan.c (build_check_stmt): Add condition.
16528 2014-06-20 Martin Jambor <mjambor@suse.cz>
16531 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
16534 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16536 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
16538 (VCONQ): Make comment more helpful.
16540 * config/aarch64/aarch64-simd.md
16541 (aarch64_sqdmulh_lane<mode>):
16542 Use VCOND for operands 2. Update lane checking and flipping logic.
16543 (aarch64_sqrdmulh_lane<mode>): Likewise.
16544 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
16545 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
16546 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
16547 attribute of operand 3 to VCOND.
16548 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
16549 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
16550 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
16551 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
16552 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
16553 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
16555 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
16556 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
16557 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
16558 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
16559 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
16560 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
16561 operand to VCOND. Update lane flipping and bounds checking logic.
16562 (aarch64_sqdmlal2_lane<mode>): Likewise.
16563 (aarch64_sqdmlsl_lane<mode>): Likewise.
16564 (aarch64_sqdmull_lane<mode>): Likewise.
16565 (aarch64_sqdmull2_lane<mode>): Likewise.
16566 (aarch64_sqdmlal_laneq<mode>):
16567 Replace VCON usage with VCONQ.
16568 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
16569 (aarch64_sqdmlal2_laneq<mode>): Emit
16570 aarch64_sqdmlal2_laneq<mode>_internal insn.
16571 Replace VCON with VCONQ.
16572 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
16573 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16574 (aarch64_sqdmull_laneq<mode>): Emit
16575 aarch64_sqdmull_laneq<mode>_internal insn.
16576 Replace VCON with VCONQ.
16577 (aarch64_sqdmull2_laneq<mode>): Emit
16578 aarch64_sqdmull2_laneq<mode>_internal insn.
16579 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
16580 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
16581 of 3rd argument to int16x4_t.
16582 (vqdmlalh_lane_s16): Likewise.
16583 (vqdmlslh_lane_s16): Likewise.
16584 (vqdmull_high_lane_s16): Likewise.
16585 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
16586 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
16587 (vqdmlsl_lane_s16): Likewise.
16588 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
16589 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
16590 (vqdmlals_lane_s32): Likewise.
16591 (vqdmlsls_lane_s32): Likewise.
16592 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
16593 (vqdmulls_lane_s32): Likewise.
16594 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
16595 (vqdmlsl_lane_s32): Likewise.
16596 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
16597 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
16598 (vqrdmulhh_lane_s16): Likewise.
16599 (vqdmlsl_high_lane_s16): Likewise.
16600 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
16601 (vqdmlsl_high_lane_s32): Likewise.
16602 (vqrdmulhs_lane_s32): Likewise.
16604 2014-06-20 Tom de Vries <tom@codesourcery.com>
16606 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
16607 get_call_reg_set_usage.
16609 2014-06-20 Tom de Vries <tom@codesourcery.com>
16611 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
16612 it contains all call_used_regs.
16614 2014-06-20 Tom de Vries <tom@codesourcery.com>
16616 * final.c (collect_fn_hard_reg_usage): Add and use variable
16617 function_used_regs.
16619 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
16621 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
16622 (set_init_priority, get_init_priority, set_fini_priority,
16623 get_fini_priority): New methods.
16624 * tree.c (init_priority_for_decl): Remove.
16625 (init_ttree): Do not initialize init priority.
16626 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
16627 (decl_priority_info): Remove.
16628 (decl_init_priority_insert): Rewrite.
16629 (decl_fini_priority_insert): Rewrite.
16630 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
16631 tree_priority_map_marked_p): Remove.
16632 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
16633 * lto-streamer-out.c (hash_tree): Do not hash priorities.
16634 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
16635 not output priorities.
16636 (pack_ts_function_decl_value_fields): Likewise.
16637 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
16638 not input priorities.
16639 (unpack_ts_function_decl_value_fields): Likewise.
16640 * symtab.c (symbol_priority_map): Declare.
16641 (init_priority_hash): Declare.
16642 (symtab_unregister_node): Unregister from priority hash, too.
16643 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
16645 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
16646 (symbol_priority_info): New function.
16647 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
16649 * tree-core.h (tree_priority_map): Remove.
16651 2014-06-20 Jakub Jelinek <jakub@redhat.com>
16653 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
16654 0xff to uint64_t before shifting it up.
16656 2014-06-20 Julian Brown <julian@codesourcery.com>
16657 Chung-Lin Tang <cltang@codesourcery.com>
16659 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
16660 TARGET_THUMB1_ONLY. Add comments.
16662 2014-06-19 Tom de Vries <tom@codesourcery.com>
16664 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
16665 return type to void.
16666 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
16668 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16670 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
16671 as "move", from depends_on.
16673 2014-06-19 Terry Guo <terry.guo@arm.com>
16675 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
16678 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
16680 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
16682 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
16684 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
16687 * config/sh/sh.c (prepare_move_operands): Don't process TLS
16688 addresses here if reload in progress or completed.
16690 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
16692 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
16693 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
16694 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
16695 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
16696 (mips_register_priority): New function that implements the target
16697 hook TARGET_REGISTER_PRIORITY.
16698 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
16699 (mips_lra_p): Likewise for TARGET_LRA_P.
16700 (TARGET_REGISTER_PRIORITY): Define macro.
16701 (TARGET_SPILL_CLASS): Likewise.
16702 (TARGET_LRA_P): Likewise.
16703 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
16705 (REG_CLASS_NAMES): Likewise.
16706 (REG_CLASS_CONTENTS): Likewise.
16707 (BASE_REG_CLASS): Use M16_SP_REGS.
16708 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
16709 New set attribute to enable alternatives depending on the register
16711 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
16712 (*lea64): Disable pattern for MIPS16.
16713 * config/mips/mips.opt (mlra): New option.
16715 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
16717 * lra-constraints.c (base_to_reg): New function.
16718 (process_address): Use new function.
16720 2014-06-18 Tom de Vries <tom@codesourcery.com>
16722 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
16723 * config/aarch64/aarch64.c
16724 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
16725 (aarch64_emit_call_insn): New function.
16726 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
16728 * config/aarch64/aarch64.md (define_expand "call_internal")
16729 (define_expand "call_value_internal", define_expand "sibcall_internal")
16730 (define_expand "sibcall_value_internal"): New.
16731 (define_expand "call", define_expand "call_value")
16732 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
16733 expand variant and aarch64_emit_call_insn.
16735 2014-06-18 Radovan Obradovic <robradovic@mips.com>
16736 Tom de Vries <tom@codesourcery.com>
16738 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
16739 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16741 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
16742 clobbers to CALL_INSN_FUNCTION_USAGE.
16743 (define_expand "sibcall_internal")
16744 (define_expand "sibcall_value_internal"): New.
16745 (define_expand "call", define_expand "call_value"): Add argument to
16746 arm_emit_call_insn.
16747 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
16748 (define_expand "sibcall_value"): Use sibcall_value_internal and
16749 arm_emit_call_insn.
16751 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16753 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
16755 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16757 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
16760 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16762 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
16763 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
16764 annotations. Fix DWARF information.
16766 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16768 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
16769 __udivmoddi4, and fixups for negative operands.
16771 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16773 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
16775 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16777 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
16780 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16782 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
16785 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16787 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
16788 describing register usage on function entry and exit.
16790 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16792 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
16793 (__aeabi_ldivmod): Fix whitespace.
16795 2014-06-18 Andreas Schwab <schwab@suse.de>
16797 * doc/md.texi (Standard Names): Use @itemx for grouped items.
16798 Remove blank line after @item.
16800 2014-06-18 Richard Henderson <rth@redhat.com>
16803 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
16805 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16807 * config/arm/arm.c (neon_vector_mem_operand): Allow register
16808 POST_MODIFY for neon loads and stores.
16809 (arm_print_operand): Output post-index register for neon loads and
16812 2014-06-18 Richard Biener <rguenther@suse.de>
16814 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
16816 2014-06-18 Richard Biener <rguenther@suse.de>
16818 * tree-pass.h (make_pass_dce_loop): Remove.
16819 * passes.def: Replace pass_dce_loop with pass_dce.
16820 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
16821 changed free niter estimates and reset the scev cache.
16822 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
16823 make_pass_dce_loop): Remove.
16824 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
16825 (fini_copy_prop): Return whether something changed. Always
16826 let substitute_and_fold perform DCE and free niter estimates
16827 and reset the scev cache if so.
16828 (execute_copy_prop): If sth changed schedule cleanup-cfg.
16829 (pass_data_copy_prop): Do not unconditionally schedule
16830 cleanup-cfg or update-ssa.
16832 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
16834 PR tree-optimization/61518
16835 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16836 reduction var is used in reduction stmt or phi-function only.
16838 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16840 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
16842 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
16844 PR tree-optimization/61517
16845 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
16846 whose rhs's first tree is the source expression instead of the
16848 (find_bswap_or_nop): Likewise.
16849 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
16850 gimple stmt whose rhs's first tree is the source. In the memory source
16851 case, move the stmt to be replaced close to one of the original load to
16852 avoid the problem of a store between the load and the stmt's original
16854 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
16857 2014-06-18 Andreas Schwab <schwab@suse.de>
16859 PR rtl-optimization/54555
16860 * postreload.c (move2add_use_add2_insn): Substitute
16861 STRICT_LOW_PART only if it is cheaper.
16863 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
16865 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
16866 Do not use unspec as call operand. Use memory_operand instead of
16867 memory_nox32_operand and add "m" operand constraint. Disable
16868 pattern for TARGET_X32.
16869 (*sibcall_pop_memory): Ditto.
16870 (*sibcall_value_memory): Ditto.
16871 (*sibcall_value_pop_memory): Ditto.
16872 (sibcall peepholes): Merge SImode and DImode patterns using
16873 W mode iterator. Use memory_operand instead of memory_nox32_operand.
16874 Disable pattern for TARGET_X32. Check if eliminated register is
16875 really dead after call insn. Generate call RTX without unspec operand.
16876 (sibcall_value peepholes): Ditto.
16877 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
16878 instead of memory_nox32_operand. Check if eliminated register is
16879 really dead after call insn. Generate call RTX without unspec operand.
16880 (sibcall_value_pop peepholes): Ditto.
16881 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
16883 2014-06-18 Terry Guo <terry.guo@arm.com>
16886 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
16889 2014-06-18 Olivier Hainque <hainque@adacore.com>
16891 * tree-core.h (tree_block): Add an "end_locus" field, allowing
16892 memorization of the end of block source location.
16893 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
16894 * gimplify.c (gimplify_bind_expr): Propagate the block start and
16895 end source location info we have on the block entry/exit code we
16898 2014-06-18 Richard Biener <rguenther@suse.de>
16900 * common.opt (fssa-phiopt): New option.
16901 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
16903 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
16904 * doc/invoke.texi (-fssa-phiopt): Document.
16906 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16908 * genattrtab.c (n_bypassed): New variable.
16909 (process_bypasses): Initialise n_bypassed.
16910 Count number of bypassed reservations.
16911 (make_automaton_attrs): Allocate space for bypassed reservations
16912 rather than number of bypasses.
16914 2014-06-18 Richard Biener <rguenther@suse.de>
16916 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
16917 we propagated anything.
16918 (substitute_and_fold_dom_walker::before_dom_children): Something
16919 changed if we propagated into PHI arguments.
16920 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
16923 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
16925 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
16927 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
16928 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
16929 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
16930 Introduces alternative way of loads group permutaions.
16931 (vect_transform_grouped_load): Try alternative way of permutations.
16933 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16935 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
16936 changed in ORT_TARGET region, don't jump to do_outer.
16937 (struct gimplify_adjust_omp_clauses_data): New type.
16938 (gimplify_adjust_omp_clauses_1): Adjust for data being
16939 a struct gimplify_adjust_omp_clauses_data pointer instead
16940 of tree *. Pass pre_p as a new argument to
16941 lang_hooks.decls.omp_finish_clause hook.
16942 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
16943 splay_tree_foreach to pass both list_p and pre_p.
16944 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
16945 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
16946 gimplify_adjust_omp_clauses callers.
16947 * langhooks.c (lhd_omp_finish_clause): New function.
16948 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
16949 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
16950 * langhooks.h (struct lang_hooks_for_decls): Add a new
16951 gimple_seq * argument to omp_finish_clause hook.
16952 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
16953 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
16954 (scan_omp_parallel, lower_omp_for): When adding
16955 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
16956 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
16957 * tree-nested.c (convert_nonlocal_omp_clauses,
16958 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
16959 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
16961 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
16963 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
16964 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
16966 2014-06-17 Xinliang David Li <davidxl@google.com>
16968 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
16969 * passes.c (pass_init_dump_file): Do not set initialize
16970 flag to false unconditionally.
16972 2014-06-17 Richard Biener <rguenther@suse.de>
16974 * genopinit.c (main): Use vec<>::qsort method.
16975 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
16977 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
16979 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
16981 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
16982 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
16983 (mips_move_to_gpr_cost): Remove ST_REGS case.
16984 (mips_move_from_gpr_cost): Likewise.
16985 (mips_register_move_cost): Likewise.
16986 (mips_secondary_reload_class): Likewise.
16988 2014-06-17 Richard Biener <rguenther@suse.de>
16990 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
16991 (pass_all_optimizations): Move 3rd copy-prop pass from after
16992 fre to before ifcombine/phiopt.
16994 2014-06-17 Richard Biener <rguenther@suse.de>
16996 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
16997 and allow all blocks to be forwarders.
16999 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
17002 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
17003 variable 'size'; calculate 'size' right in the front; use
17004 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
17005 pcum->aapcs_stack_words.
17007 2014-06-17 Nick Clifton <nickc@redhat.com>
17009 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
17010 (umulhi3, mulsidi3, umulsidi3): Likewise.
17012 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
17014 PR middle-end/61508
17015 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
17016 check for section name.
17018 2014-06-17 Richard Biener <rguenther@suse.de>
17020 * tree-ssa-propagate.c: Include domwalk.h.
17021 (substitute_and_fold): Outline main worker into a domwalker ...
17022 (substitute_and_fold_dom_walker::before_dom_children): ... here.
17023 Schedule stmts we can fully propagate for removal. Remove
17025 (substitute_and_fold): Apply a dominator walk to perform
17026 substitution. Process stmts scheduled for removal here.
17028 2014-06-17 Richard Biener <rguenther@suse.de>
17030 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
17031 of PHI node moving.
17033 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
17035 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
17036 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
17037 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17038 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
17039 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
17041 (get_fpscr) : Likewise.
17043 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
17045 PR rtl-optimization/61325
17046 * lra-constraints.c (valid_address_p): Add forward declaration.
17047 (simplify_operand_subreg): Check address validity before and after
17048 alter_reg of memory subreg.
17050 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
17052 * config/i386/i386.c (decide_alg): Correctly handle
17053 maximum size of stringop algorithm.
17055 2014-06-16 Yury Gribov <y.gribov@samsung.com>
17057 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
17059 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
17061 PR rtl-optimization/61522
17062 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
17064 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
17067 * symtab.c (symtab_node::reset_section): New method.
17068 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
17070 * cgraph.h (reset_section): Declare.
17071 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
17072 do not consider comdat locals.
17073 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
17075 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
17076 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
17077 reset sections of symbols dragged out of the comdats.
17078 (function_and_variable_visibility): Reset sections of
17081 2014-06-16 Richard Biener <rguenther@suse.de>
17083 PR tree-optimization/61482
17084 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
17085 [-INF(OVF), +INF(OVF)] range.
17087 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
17089 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
17090 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
17091 handling 32-bit multiplication.
17093 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
17095 PR middle-end/61430
17096 * lra-lives.c (process_bb_lives): Skip creating copy during
17097 insn scan when src/dest has constrained to same regno.
17099 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
17101 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
17102 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
17104 2014-06-16 Yury Gribov <y.gribov@samsung.com>
17106 * asan.c (check_func): New function.
17107 (maybe_create_ssa_name): Likewise.
17108 (build_check_stmt_with_calls): Likewise.
17109 (use_calls_p): Likewise.
17110 (report_error_func): Change interface.
17111 (build_check_stmt): Allow non-integer lengths; add support
17113 (asan_instrument): Likewise.
17114 (instrument_mem_region_access): Moved code to build_check_stmt.
17115 (instrument_derefs): Likewise.
17116 (instrument_strlen_call): Likewise.
17117 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
17118 * doc/invoke.texi: Describe new parameter.
17119 * params.def: Define new parameter.
17120 * params.h: Likewise.
17121 * sanitizer.def: Describe new builtins.
17123 2014-06-16 Richard Biener <rguenther@suse.de>
17125 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
17126 Make all defs available at the end.
17127 (eliminate): If we remove a PHI node schedule cfg-cleanup.
17129 2014-06-18 Jakub Jelinek <jakub@redhat.com>
17132 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
17134 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
17137 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
17138 initialization. Replace remaining use of uid.
17140 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
17142 * c-family/c-common.c (handle_tls_model_attribute): Use
17143 set_decl_tls_model.
17144 * c-family/c-common.c (handle_tls_model_attribute): Use
17145 set_decl_tls_model.
17146 * cgraph.h (struct varpool_node): Add tls_model.
17147 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
17148 * tree.h (DECL_TLS_MODEL): Update.
17149 (DECL_THREAD_LOCAL_P): Check that variable is static.
17150 (decl_tls_model): Declare.
17151 (set_decl_tls_model): Declare.
17152 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
17153 set symbol prorperties.
17154 (get_emutls_init_templ_addr): Cleanup.
17155 (new_emutls_decl): Update.
17156 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
17157 (lto_input_varpool_node): Likewise.
17158 * lto-streamer-out.c (hash_tree): Likewise.
17159 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
17160 not stream DECL_TLS_MODEL.
17161 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
17162 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
17164 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
17166 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
17168 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
17170 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
17171 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
17173 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
17174 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
17175 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
17176 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
17177 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
17178 (df_get_artificial_defs, df_get_artificial_uses)
17179 (df_single_def, df_single_use): Update accordingly.
17180 (df_refs_chain_dump): Take the first element in a linked list as
17181 parameter, rather than a pointer to an array of pointers.
17182 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
17183 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
17184 (df_chain_create_bb_process_use): Likewise.
17185 (df_md_bb_local_compute_process_def): Likewise.
17186 * fwprop.c (process_defs, process_uses): Likewise.
17187 (register_active_defs, update_uses): Likewise.
17188 (forward_propagate_asm): Update for new df_ref linking.
17189 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
17190 (df_null_ref_rec, df_null_mw_rec): Likewise.
17191 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
17193 (df_scan_free_bb_info): Remove check for null artificial_defs.
17194 (df_install_ref_incremental): Adjust for new df_ref linking.
17195 Use a single-element insertion rather than a full sort.
17196 (df_ref_chain_delete_du_chain): Take the first element
17197 in a linked list as parameter, rather than a pointer to an array of
17199 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
17200 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
17201 (df_insn_info_delete): Remove check for null defs and call to
17202 df_scan_free_mws_vec.
17203 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
17204 null rather than df_null_*_rec.
17205 (df_insn_rescan_debug_internal): Likewise, and update null
17206 checks in the same way. Remove check for null defs.
17207 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
17208 Move a single element rather doing a full sort.
17209 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
17211 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
17212 Initialize df_ref and df_mw_hardreg lists to null rather than
17214 (df_ref_compare): Take df_refs as parameter, transferring the
17215 old interface to...
17216 (df_ref_ptr_compare): ...this new function.
17217 (df_sort_and_compress_refs): Update accordingly.
17218 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
17219 old interface to...
17220 (df_mw_ptr_compare): ...this new function.
17221 (df_sort_and_compress_mws): Update accordingly.
17222 (df_install_refs, df_install_mws): Return a linked list rather than
17223 an array of pointers.
17224 (df_refs_add_to_chains): Assert that old lists are empty rather
17226 (df_insn_refs_verify): Don't handle null defs speciailly.
17227 * web.c (union_match_dups): Update for new df_ref linking.
17229 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
17231 * df.h (df_ref_create, df_ref_remove): Delete.
17232 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
17233 (df_ref_remove): Likewise.
17235 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
17237 * df.h (df_single_def, df_single_use): New functions.
17238 * ira.c (find_moveable_pseudos): Use them.
17240 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
17242 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
17243 * df-problems.c (df_note_bb_compute): Use it.
17244 * regstat.c (regstat_bb_compute_ri): Likewise.
17246 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
17248 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
17249 * cse.c (cse_extended_basic_block): Use them.
17250 * dce.c (mark_artificial_use): Likewise.
17251 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
17252 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
17253 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
17254 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
17255 (df_simulate_initialize_backwards): Likewise.
17256 (df_simulate_finalize_backwards): Likewise.
17257 (df_simulate_initialize_forwards): Likewise.
17258 (df_md_simulate_artificial_defs_at_top): Likewise.
17259 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
17260 * regrename.c (init_rename_info): Likewise.
17261 * regstat.c (regstat_bb_compute_ri): Likewise.
17262 (regstat_bb_compute_calls_crossed): Likewise.
17264 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
17266 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
17267 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
17268 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
17269 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
17270 * combine.c (create_log_links): Likewise.
17271 * compare-elim.c (find_flags_uses_in_insn): Likewise.
17272 (try_eliminate_compare): Likewise.
17273 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
17274 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
17275 (remove_reg_equal_equiv_notes_for_defs): Likewise.
17276 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
17277 (word_dce_process_block, dce_process_block): Likewise.
17278 * ddg.c (def_has_ccmode_p): Likewise.
17279 * df-core.c (df_bb_regno_first_def_find): Likewise.
17280 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
17281 * df-problems.c (df_rd_simulate_one_insn): Likewise.
17282 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
17283 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
17284 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
17285 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
17286 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
17287 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
17288 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
17289 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
17290 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
17291 * fwprop.c (local_ref_killed_between_p): Likewise.
17292 (all_uses_available_at, free_load_extend): Likewise.
17293 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
17294 * hw-doloop.c (scan_loop): Likewise.
17295 * ifcvt.c (dead_or_predicable): Likewise.
17296 * init-regs.c (initialize_uninitialized_regs): Likewise.
17297 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
17298 (process_bb_node_lives): Likewise.
17299 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
17300 (find_moveable_pseudos): Likewise.
17301 * loop-invariant.c (check_dependencies, record_uses): Likewise.
17302 * recog.c (peep2_find_free_register): Likewise.
17303 * ree.c (get_defs): Likewise.
17304 * regstat.c (regstat_bb_compute_ri): Likewise.
17305 (regstat_bb_compute_calls_crossed): Likewise.
17306 * sched-deps.c (find_inc, find_mem): Likewise.
17307 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
17308 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
17309 * shrink-wrap.c (requires_stack_frame_p): Likewise.
17310 (prepare_shrink_wrap): Likewise.
17311 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
17312 * web.c (union_defs, pass_web::execute): Likewise.
17313 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
17314 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
17316 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
17318 * lra-assign.c (assign_by_spills): Add code to assign vector regs
17319 to inheritance pseudos.
17320 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
17322 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
17325 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
17326 (BU_MISC_2): Rename to ...
17327 (BU_LDBL128_2): ... this.
17328 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
17329 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
17330 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
17331 RS6000_BTM_LDBL128.
17332 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
17333 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
17334 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
17335 (unpacktf_1): Likewise.
17336 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
17337 (__builtin_longdouble_dw1): Likewise.
17338 * doc/sourcebuild.texi (longdouble128): Document.
17340 2014-06-13 Jeff Law <law@redhat.com>
17342 PR rtl-optimization/61094
17343 PR rtl-optimization/61446
17344 * ree.c (combine_reaching_defs): Get the mode for the copy from
17345 the extension insn rather than the defining insn.
17347 2014-06-13 Dehao Chen <dehao@google.com>
17349 * dwarf2out.c (add_linkage_name): Emit more linkage name.
17351 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
17353 * doc/install.texi (--enable-linker-plugin-configure-flags)
17354 (--enable-linker-plugin-flags): Document new flags.
17356 2014-06-13 Martin Jambor <mjambor@suse.cz>
17359 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
17360 cache_token if returning early.
17362 2014-06-13 Nick Clifton <nickc@redhat.com>
17364 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
17365 requested alignment is active.
17366 (LABEL_ALIGN): Likewise.
17367 (LOOP_ALIGN): Likewise.
17369 2014-06-13 Richard Biener <rguenther@suse.de>
17371 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
17372 Rewrite to propagate the VN result into all uses where
17373 possible and to remove stmts becoming dead because of that.
17374 (eliminate): Generalize stmt removal handling, remove in
17375 reverse dominator order to support proper debug stmt
17376 generation. Update stmts before removing stmts.
17377 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
17379 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
17381 PR tree-optimization/61375
17382 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
17383 symbolic number cannot be represented in an uint64_t.
17384 (find_bswap_or_nop_1): Likewise.
17386 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
17388 * symtab.c (symtab_node::reset_section): New method.
17389 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
17391 * cgraph.h (reset_section): Declare.
17392 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
17393 do not consider comdat locals.
17394 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
17396 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
17397 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
17398 reset sections of symbols dragged out of the comdats.
17399 (function_and_variable_visibility): Reset sections of
17402 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
17404 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
17405 to use symtab and decl_binds_to_current_def_p
17406 * tree-vectorizer.c (increase_alignment): Increase alignment
17407 of alias target, too.
17409 2014-06-12 Jakub Jelinek <jakub@redhat.com>
17411 PR middle-end/61486
17412 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
17413 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
17414 if outer combined construct is distribute.
17415 (gimplify_omp_for): For OMP_DISTRIBUTE set
17416 gimplify_omp_ctxp->distribute.
17417 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
17418 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
17419 mapping into decl map.
17421 2014-06-12 Jason Merrill <jason@redhat.com>
17423 * common.opt (fabi-version): Change default to 0.
17425 2014-06-12 Jason Merrill <jason@redhat.com>
17427 * toplev.c (process_options): Reject -fabi-version=1.
17429 2014-06-12 Jeff Law <law@redhat.com>
17431 PR tree-optimization/61009
17432 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
17433 value when we stop processing a block due to problematic PHIs.
17435 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
17437 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
17438 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
17439 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
17440 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
17441 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
17442 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
17443 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
17444 are not in the spec.
17446 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
17449 * config/aarch64/aarch64-modes.def: Add V1DFmode.
17450 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
17453 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
17455 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
17457 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
17460 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
17461 loading from address spaces.
17463 2014-06-12 Martin Liska <mliska@suse.cz>
17466 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
17467 statement is reachable.
17469 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
17471 * symtab.c (section_hash): New hash.
17472 (symtab_unregister_node): Clear section before freeing.
17473 (hash_section_hash_entry): New haser.
17474 (eq_sections): New function.
17475 (symtab_node::set_section_for_node): New method.
17476 (set_section_1): Update.
17477 (symtab_node::set_section): Take string instead of tree as parameter.
17478 (symtab_resolve_alias): Update.
17479 * cgraph.h (section_hash_entry_d): New structure.
17480 (section_hash_entry): New typedef.
17481 (cgraph_node): Change comdat_group_ to x_comdat_group,
17482 change section_ to x_section and turn into section_hash_entry;
17483 update accestors; put set_section_for_node offline.
17484 * tree.c (decl_section_name): Turn into string.
17485 (set_decl_section_name): Change parameter to be string.
17486 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
17487 * sdbout.c (sdbout_one_type): Update.
17488 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
17489 * varasm.c (IN_NAMED_SECTION, get_named_section,
17490 resolve_unique_section, hot_function_section, get_named_text_section,
17491 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
17492 make_decl_rtl, default_unique_section): Update.
17493 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
17494 (c6x_elf_unique_section): Update.
17495 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
17496 * config/pa/pa.c (pa_function_section): Update.
17497 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
17498 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
17499 * config/arc/arc.c (arc_in_small_data_p): Update.
17500 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
17501 * config/mcore/mcore.c (mcore_unique_section): Update.
17502 * config/mips/mips.c (mips16_build_function_stub): Update.
17503 (mips16_build_call_stub): Update.
17504 (mips_function_rodata_section): Update.
17505 (mips_in_small_data_p): Update.
17506 * config/score/score.c (score_in_small_data_p): Update.
17507 * config/rx/rx.c (rx_in_small_data): Update.
17508 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
17509 (rs6000_xcoff_asm_named_section): Update.
17510 (rs6000_xcoff_unique_section): Update.
17511 * config/frv/frv.c (frv_string_begins_with): Update.
17512 (frv_in_small_data_p): Update.
17513 * config/v850/v850.c (v850_encode_data_area): Update.
17514 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
17515 (bfin_handle_l1_data_attribute): Update.
17516 (bfin_handle_l2_attribute): Update.
17517 * config/mep/mep.c (mep_unique_section): Update.
17518 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
17520 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
17521 (h8300_handle_tiny_data_attribute): Update.
17522 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
17523 (m32r_in_small_data_p): Update.
17524 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
17525 * config/i386/i386.c (ix86_in_large_data_p): Update.
17526 * config/i386/winnt.c (i386_pe_unique_section): Update.
17527 * config/darwin.c (darwin_function_section): Update.
17528 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
17529 * tree-emutls.c (get_emutls_init_templ_addr): Update.
17530 (new_emutls_decl): Update.
17531 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
17532 input_varpool_node): Update.
17533 (ead_string_cst): Turn to ...
17534 (read_string): ... this one.
17535 * dwarf2out.c (secname_for_decl): Update.
17536 * asan.c (asan_protect_global): Update.
17538 2014-06-11 DJ Delorie <dj@redhat.com>
17540 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
17542 * config/rx/rx.c (rx_option_override): Likewise.
17543 (rx_align_for_label): Likewise.
17545 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
17547 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
17549 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
17552 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17554 * common.md: New file.
17555 * doc/md.texi: Update description of generic, machine-independent
17557 * config/s390/constraints.md (e): Delete.
17558 * Makefile.in (md_file): Include common.md.
17559 * config/m32c/t-m32c (md_file): Likewise.
17560 * genpreds.c (general_mem): New array.
17561 (generic_constraint_letters): Remove constraints now defined by
17563 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
17564 Allow the first character to be '<' or '>' as well.
17565 * genoutput.c (general_mem): New array.
17566 (indep_constraints): Remove constraints now defined by common.md.
17567 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
17568 Remove special handling of 'm'.
17569 * ira-costs.c (record_reg_classes): Remove special handling of
17570 constraints now defined by common.md.
17571 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
17572 * ira-lives.c (single_reg_class): Likewise.
17573 (ira_implicitly_set_insn_hard_regs): Likewise.
17574 * lra-constraints.c (reg_class_from_constraints): Likewise.
17575 (process_alt_operands, process_address, curr_insn_transform): Likewise.
17576 * postreload.c (reload_cse_simplify_operands): Likewise.
17577 * reload.c (push_secondary_reload, scratch_reload_class)
17578 (find_reloads, alternative_allows_const_pool_ref): Likewise.
17579 * reload1.c (maybe_fix_stack_asms): Likewise.
17580 * targhooks.c (default_secondary_reload): Likewise.
17581 * stmt.c (parse_output_constraint): Likewise.
17582 * recog.c (preprocess_constraints): Likewise.
17583 (constrain_operands, peep2_find_free_register): Likewise.
17584 (asm_operand_ok): Likewise, but add a comment saying why 'o'
17585 must be handled specially.
17587 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17589 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
17590 * genpreds.c (have_const_dbl_constraints): Delete.
17591 (add_constraint): Don't set it.
17592 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
17593 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
17594 constraints using the lookup_constraint logic.
17595 * ira-lives.c (single_reg_class): Likewise.
17596 * ira.c (ira_setup_alts): Likewise.
17597 * lra-constraints.c (process_alt_operands): Likewise.
17598 * recog.c (asm_operand_ok, constrain_operands): Likewise.
17599 * reload.c (find_reloads): Likewise.
17601 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17603 * genpreds.c (const_int_start, const_int_end): New variables.
17604 (choose_enum_order): Output CONST_INT constraints before memory
17606 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
17608 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
17609 * ira.c (ira_setup_alts): Likewise.
17610 * lra-constraints.c (process_alt_operands): Likewise.
17611 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
17612 * reload.c (find_reloads): Likewise.
17614 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17616 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
17617 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
17618 * recog.c (preprocess_constraints): Update accordingly.
17620 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17622 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
17623 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
17624 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
17625 * genpreds.c (print_type_tree): New function.
17626 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
17627 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
17628 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
17629 Write out enum constraint_type and get_constraint_type.
17630 * lra-constraints.c (satisfies_memory_constraint_p): Take a
17631 constraint_num rather than a constraint string.
17632 (satisfies_address_constraint_p): Likewise.
17633 (reg_class_from_constraints): Avoid old constraint macros.
17634 (process_alt_operands, process_address_1): Likewise.
17635 (curr_insn_transform): Likewise.
17636 * ira-costs.c (record_reg_classes): Likewise.
17637 (record_operand_costs): Likewise.
17638 * ira-lives.c (single_reg_class): Likewise.
17639 (ira_implicitly_set_insn_hard_regs): Likewise.
17640 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
17641 * postreload.c (reload_cse_simplify_operands): Likewise.
17642 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
17643 (constrain_operands, peep2_find_free_register): Likewise.
17644 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
17645 (find_reloads, alternative_allows_const_pool_ref): Likewise.
17646 * reload1.c (maybe_fix_stack_asms): Likewise.
17647 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
17648 * targhooks.c (default_secondary_reload): Likewise.
17649 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
17650 to EXTRA_CONSTRAINT_STR.
17651 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
17653 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17655 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
17656 (write_constraint_satisfied_p_array): ...this new function.
17657 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
17659 (write_insn_preds_c): Update accordingly.
17661 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17663 * genpreds.c (write_lookup_constraint): Rename to...
17664 (write_lookup_constraint_1): ...this.
17665 (write_lookup_constraint_array): New function.
17666 (write_tm_preds_h): Define lookup_constraint as an inline function
17667 that uses write_lookup_constraint_array where possible.
17668 (write_insn_preds_c): Update for the changes above.
17670 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17672 * doc/md.texi (regclass_for_constraint): Rename to...
17673 (reg_class_for_constraint): ...this.
17674 * genpreds.c (num_constraints, enum_order, register_start)
17675 (register_end, satisfied_start, memory_start, memory_end)
17676 (address_start, address_end): New variables.
17677 (add_constraint): Count the number of constraints.
17678 (choose_enum_order): New function.
17679 (write_enum_constraint_num): Iterate over enum_order.
17680 (write_regclass_for_constraint): Rename to...
17681 (write_reg_class_for_constraint_1): ...this and update output
17683 (write_constraint_satisfied_p): Rename to...
17684 (write_constraint_satisfied_p_1): ...this and update output
17685 accordingly. Do nothing if all extra constraints are register
17687 (write_insn_extra_memory_constraint): Delete.
17688 (write_insn_extra_address_constraint): Delete.
17689 (write_range_function): New function.
17690 (write_tm_preds_h): Define constraint_satisfied_p and
17691 reg_class_for_constraint as inline functions that do a range check
17692 before calling the out-of-line function. Use write_range_function
17693 to implement insn_extra_{register,memory,address}_constraint,
17694 the first of which is new.
17695 (write_insn_preds_c): Update after above changes to write_* functions.
17696 (main): Call choose_enum_order.
17698 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
17700 PR tree-optimization/61306
17701 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
17702 expression instead of its size.
17703 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
17704 false to prevent optimization when the result is unpredictable due to
17705 arithmetic right shift of signed type with highest byte is set.
17706 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
17707 (init_symbolic_number): Likewise.
17708 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
17709 when the result is unpredictable due to sign extension.
17711 2014-06-11 Terry Guo <terry.guo@arm.com>
17713 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
17714 (*thumb1_addsi3): Ditto.
17715 (*thumb_subdi3): Ditto.
17716 (thumb1_subsi3_insn): Ditto.
17717 (*thumb_mulsi3): Ditto.
17718 (*thumb_mulsi3_v6): Ditto.
17719 (*thumb1_andsi3_insn): Ditto.
17720 (thumb1_bicsi3): Ditto.
17721 (*thumb1_iorsi3_insn): Ditto.
17722 (*thumb1_xorsi3_insn): Ditto.
17723 (*thumb1_ashlsi3): Ditto.
17724 (*thumb1_ashrsi3): Ditto.
17725 (*thumb1_lshrsi3): Ditto.
17726 (*thumb1_rotrsi3): Ditto.
17727 (*thumb1_negdi2): Ditto.
17728 (*thumb1_negsi2): Ditto.
17729 (*thumb1_abssi2): Ditto.
17730 (*thumb1_neg_abssi2): Ditto.
17731 (*thumb1_one_cmplsi2): Ditto.
17732 (*thumb1_zero_extendhisi2): Ditto.
17733 (*thumb1_zero_extendqisi2): Ditto.
17734 (*thumb1_zero_extendqisi2_v6): Ditto.
17735 (thumb1_extendhisi2): Ditto.
17736 (thumb1_extendqisi2): Ditto.
17737 (*thumb1_movdi_insn): Ditto.
17738 (*thumb1_movsi_insn): Ditto.
17739 (*thumb1_movhi_insn): Ditto.
17740 (thumb_movhi_clobber): Ditto.
17741 (*thumb1_movqi_insn): Ditto.
17742 (*thumb1_movhf): Ditto.
17743 (*thumb1_movsf_insn): Ditto.
17744 (*thumb_movdf_insn): Ditto.
17745 (movmem12b): Ditto.
17747 (cbranchqi4): Ditto.
17748 (cbranchsi4_insn): Ditto.
17749 (cbranchsi4_scratch): Ditto.
17750 (*negated_cbranchsi4): Ditto.
17751 (*tbit_cbranch): Ditto.
17752 (*tlobits_cbranch): Ditto.
17753 (*tstsi3_cbranch): Ditto.
17754 (*cbranchne_decr1): Ditto.
17755 (*addsi3_cbranch): Ditto.
17756 (*addsi3_cbranch_scratch): Ditto.
17757 (*thumb_cmpdi_zero): Ditto.
17758 (cstoresi_eq0_thumb1): Ditto.
17759 (cstoresi_ne0_thumb1): Ditto.
17760 (*cstoresi_eq0_thumb1_insn): Ditto.
17761 (*cstoresi_ne0_thumb1_insn): Ditto.
17762 (cstoresi_nltu_thumb1): Ditto.
17763 (cstoresi_ltu_thumb1): Ditto.
17764 (thumb1_addsi3_addgeu): Ditto.
17765 (*thumb_jump): Ditto.
17766 (*call_reg_thumb1_v5): Ditto.
17767 (*call_reg_thumb1): Ditto.
17768 (*call_value_reg_thumb1_v5): Ditto.
17769 (*call_value_reg_thumb1): Ditto.
17770 (*call_insn): Ditto.
17771 (*call_value_insn): Ditto.
17772 (thumb1_casesi_internal_pic): Ditto.
17773 (thumb1_casesi_dispatch): Ditto.
17774 (*thumb1_indirect_jump): Ditto.
17775 (prologue_thumb1_interwork): Ditto.
17776 (*epilogue_insns): Ditto.
17777 (consttable_1): Ditto.
17778 (consttable_2): Ditto.
17779 (tablejump): Ditto.
17780 (*thumb1_tablejump): Ditto.
17781 (thumb_eh_return): Ditto.
17782 (define_peephole2): Two of them are thumb1 only and got moved into
17783 new file thumb1.md.
17784 (define_split): Six of them are thumb1 only and got moved into new
17786 * config/arm/thumb1.md: New file comprised of above thumb1 only
17789 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17791 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
17792 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
17794 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
17795 (aarch64_crc_builtin_datum): New struct.
17796 (aarch64_crc_builtin_data): New.
17797 (aarch64_init_crc32_builtins): New function.
17798 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
17799 (aarch64_crc32_expand_builtin): New.
17800 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
17801 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
17802 __ARM_FEATURE_CRC32 when appropriate.
17803 (TARGET_CRC32): Define.
17804 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
17805 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
17806 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
17807 (aarch64_<crc_variant>): New pattern.
17808 * config/aarch64/arm_acle.h: New file.
17809 * config/aarch64/iterators.md (CRC): New int iterator.
17810 (crc_variant, crc_mode): New int attributes.
17811 * doc/aarch64-acle-intrinsics.texi: New file.
17812 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
17813 Include aarch64-acle-intrinsics.texi.
17815 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
17817 * tree-vect-data-refs.c (vect_grouped_store_supported): New
17818 check for stores group of length 3.
17819 (vect_permute_store_chain): New permutations for stores group of
17821 * tree-vect-stmts.c (vect_model_store_cost): Change cost
17822 of vec_perm_shuffle for the new permutations.
17824 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
17826 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
17827 table rewriting temporarily on targets not supporting ONE_ONLY.
17829 2014-06-11 Richard Biener <rguenther@suse.de>
17831 PR middle-end/61437
17833 2014-06-04 Richard Biener <rguenther@suse.de>
17835 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17836 TREE_PUBLIC and DECL_EXTERNAL decls.
17838 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17840 * varasm.c (set_implicit_section): New function.
17841 (resolve_unique_section): Use it to set implicit section
17843 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
17844 (default_function_section): Likewise.
17845 (decl_binds_to_current_def_p): Constify argument.
17846 * varasm.h (decl_binds_to_current_def_p): Update prototype.
17847 * asan.c (asan_protect_global): Use
17848 symtab_get_node (decl)->implicit_section.
17849 * symtab.c (dump_symtab_base): Dump implicit sections.
17850 (verify_symtab_base): Verify sanity of sectoins and comdats.
17851 (symtab_resolve_alias): Alias share the section of its target.
17852 (set_section_1): New function.
17853 (symtab_node::set_section): Move here, recurse to aliases.
17854 (verify_symtab): Check for duplicated symtab lists.
17855 * tree-core.h (implicit_section_name_p): Remove.
17856 * tree-vect-data-refs.c: Include varasm.h.
17857 (vect_can_force_dr_alignment_p): Fix conditional on when
17858 decl bints to current definition; use
17859 symtab_get_node (decl)->implicit_section.
17860 * cgraph.c (cgraph_make_node_local_1): Fix section set.
17861 * cgraph.h (struct symtab_node): Add implicit_section.
17862 (set_section): Rename to ...
17863 (set_section_for_node): ... this one.
17864 (set_section): Declare.
17865 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
17866 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
17867 input_overwrite_node, input_varpool_node): Stream implicit_section.
17868 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
17869 removal; it will fail in LTO.
17871 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17873 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
17874 Change second alternative type to f_mcr.
17875 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
17876 and 12th alternatives' types to f_mcr and f_mrc.
17877 (*movdi_aarch64): Same for 12th and 13th alternatives.
17878 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
17879 (aarch64_movtilow_tilow): Change type to fmov.
17881 2014-06-10 Jiong Wang <jiong.wang@arm.com>
17883 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
17884 (aarch64_save_or_restore_callee_save_registers): Fix layout.
17886 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17888 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
17890 (aarch64_sqrdmulh_lane<mode>): Likewise.
17891 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17892 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17893 (aarch64_sqdmulh_laneq<mode>): New expander.
17894 (aarch64_sqrdmulh_laneq<mode>): Likewise.
17895 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
17896 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
17897 (aarch64_sqdmulh_lane<mode>): New expander.
17898 (aarch64_sqrdmulh_lane<mode>): Likewise.
17899 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17900 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17901 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
17902 (aarch64_sqdmlal_laneq<mode>): Likewise.
17903 (aarch64_sqdmlsl_lane<mode>): Likewise.
17904 (aarch64_sqdmlsl_laneq<mode>): Likewise.
17905 (aarch64_sqdmlal2_lane<mode>): Likewise.
17906 (aarch64_sqdmlal2_laneq<mode>): Likewise.
17907 (aarch64_sqdmlsl2_lane<mode>): Likewise.
17908 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
17909 (aarch64_sqdmull_lane<mode>): Likewise.
17910 (aarch64_sqdmull_laneq<mode>): Likewise.
17911 (aarch64_sqdmull2_lane<mode>): Likewise.
17912 (aarch64_sqdmull2_laneq<mode>): Likewise.
17914 2014-06-10 Richard Biener <rguenther@suse.de>
17916 PR tree-optimization/61438
17917 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
17918 (eliminate_dom_walker::before_dom_children): Only try to inhibit
17919 insertion of IVs if running PRE.
17920 (eliminate): Adjust.
17921 (pass_pre::execute): Likewise.
17922 (pass_fre::execute): Likewise.
17924 2014-06-10 Richard Biener <rguenther@suse.de>
17926 PR middle-end/61456
17927 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
17928 Do not use the main variant for the type comparison.
17929 (ncr_compar): Likewise.
17930 (nonoverlapping_component_refs_p): Likewise.
17932 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
17934 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
17935 REG_CFA_RESTORE mode.
17937 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
17939 * config/i386/i386.c (expand_vec_perm_pblendv): New.
17940 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
17941 expand_vec_perm_pblendv.
17943 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17945 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
17947 Simplify description of __crc32d and __crc32cd intrinsics.
17948 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
17951 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
17954 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
17955 * config.in: Regenerate.
17956 * configure: Likewise.
17958 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17960 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
17962 (intersect_static_var_sets): Remove.
17963 (propagate): Do not prune local statics.
17965 2014-06-10 Jakub Jelinek <jakub@redhat.com>
17968 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
17969 Set lastprivate_firstprivate even if omp_private_outer_ref
17970 langhook returns true.
17971 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
17972 langhook, call unshare_expr on new_var and call
17973 build_outer_var_ref to get the last argument.
17975 2014-06-10 Marek Polacek <polacek@redhat.com>
17978 * doc/extend.texi: Add cindex for transparent_union.
17980 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
17982 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
17983 init_symbolic_number ().
17985 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
17987 PR middle-end/61141
17988 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
17989 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
17990 (verify_rtl_sharing): Likewise.
17992 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
17995 * tree.c (build_qualified_type): Use a canonical type for
17998 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18000 * config/arm/arm-modes.def: Remove XFmode.
18002 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
18005 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
18006 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
18007 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
18008 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
18009 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
18010 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
18011 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
18012 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
18013 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
18015 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
18017 * tree-core.h (tree_decl_with_vis): Remove section_name.
18019 2014-06-09 Kito Cheng <kito@0xlab.org>
18021 * ira.c (ira): Don't call init_caller_save if LRA enabled
18022 since LRA use its own infrastructure to handle that.
18024 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
18026 * symtab.c (dump_symtab_base): Update dumping.
18027 (symtab_make_decl_local): Clear only DECL_COMDAT.
18028 * tree-vect-data-refs.c (Check that variable is static before
18029 tampering with sections.
18030 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
18031 (cgraph_create_virtual_clone): Likewise.
18032 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
18033 (decl_section_name, set_decl_section_name): New accessors.
18034 (find_decls_types_r): Do not walk section name
18035 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
18036 (decl_comdat_group, decl_comdat_group_id): Constify.
18037 (decl_section_name, set_decl_section_name): Update.
18038 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
18039 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
18040 (cgraph_make_node_local_1): Clear section and comdat group.
18041 * cgraph.h (set_comdat_group): Sanity check.
18042 (get_section, set_section): New.
18043 * ipa-comdats.c (ipa_comdats): Use get_section.
18044 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
18045 * lto-streamer-out.c: Do not follow section names.
18046 * c-family/c-common.c (handle_section_attribute): Update.
18047 * lto-cgraph.c (lto_output_node): Output section.
18048 (lto_output_varpool_node): Likewise.
18049 (read_comdat_group): Rename to ...
18050 (read_identifier): ... this one.
18051 (read_string_cst): New function.
18052 (input_node, input_varpool_node): Input section names.
18053 * tree-emutls.c (get_emutls_init_templ_addr): Update.
18054 (new_emutls_decl): Update.
18055 (secname_for_decl): Check section names only of static vars.
18056 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
18057 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
18058 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18059 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18060 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
18061 * config/mcore/mcore.c (mcore_unique_section): Likewise.
18062 * config/mips/mips.c (mips16_build_function_stub): Likewise.
18063 * config/v850/v850.c (v850_insert_attributes): Likewise.
18064 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
18066 (h8300_handle_tiny_data_attribute): Likewise.
18067 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
18068 (bfin_handle_l2_attribute): Likewise.
18070 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
18072 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
18073 remove static initializer.
18075 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
18077 * varasm.c (use_blocks_for_decl_p): Check symbol table
18078 instead of alias attribute.
18079 (place_block_symbol): Recurse on aliases.
18081 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
18083 * ipa-visibility.c: Include varasm.h
18084 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
18086 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
18088 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
18089 outputting aliases.
18091 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
18093 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
18094 from test_insn into GGC space escape via SET_SRC.
18096 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
18098 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
18099 call statement, if any.
18100 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
18101 statements, if any. Tidy up.
18103 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18106 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
18107 iterators, VSX_D that handles 64-bit types, and VSX_LE that
18108 handles swapping the two 64-bit double words on little endian
18109 systems. Include V1TImode and optionally TImode in VSX_LE so that
18110 these types are properly swapped. Change all of the insns and
18111 splits that do the 64-bit swaps to use VSX_LE.
18112 (vsx_le_perm_load_<mode>): Likewise.
18113 (vsx_le_perm_store_<mode>): Likewise.
18114 (splitters for little endian memory operations): Likewise.
18115 (vsx_xxpermdi2_le_<mode>): Likewise.
18116 (vsx_lxvd2x2_le_<mode>): Likewise.
18117 (vsx_stxvd2x2_le_<mode>): Likewise.
18119 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
18122 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
18123 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
18124 and corresponding splitters. Zero extend general register
18125 or memory input operand to XMM temporary. Enable for
18126 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
18127 (floatunssi<mode>2): Update expander predicate.
18129 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
18131 PR rtl-optimization/61325
18132 * lra-constraints.c (process_address_1): Check scale equal to one
18133 to prevent transformation: base + scale * index => base + new_reg.
18135 2014-06-06 Richard Biener <rguenther@suse.de>
18137 PR tree-optimization/59299
18138 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
18140 (nearest_common_dominator_of_uses): Likewise.
18141 (statement_sink_location): Adjust. Support sinking loads.
18143 2014-06-06 Martin Jambor <mjambor@suse.cz>
18145 * ipa-prop.c (get_place_in_agg_contents_list): New function.
18146 (build_agg_jump_func_from_list): Likewise.
18147 (determine_known_aggregate_parts): Renamed to
18148 determine_locally_known_aggregate_parts. Moved some functionality
18149 to the two functions above, removed bound checks.
18151 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
18153 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
18154 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
18155 (aarch64_progress_pointer): Likewise.
18156 (aarch64_copy_one_part_and_move_pointers): Likewise.
18157 (aarch64_expand_movmen): Likewise.
18158 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
18159 * config/aarch64/aarch64.md (movmem<mode>): New.
18161 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
18163 * targhooks.c (default_add_stmt_cost): Call target specific
18164 hook instead of default one.
18166 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
18168 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
18169 endianness instead of host endianness.
18170 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
18173 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
18176 * function.c (instantiate_decls): Process the saved static chain.
18177 (expand_function_start): If not optimizing, save the static chain
18179 * tree-nested.c (convert_all_function_calls): Always create the static
18180 chain for nested functions if not optimizing.
18182 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
18184 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
18186 2014-06-06 Richard Biener <rguenther@suse.de>
18188 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
18189 (construct_init_block): Likewise.
18190 (construct_exit_block): Likewise.
18191 (pass_expand::execute): Likewise.
18192 * graphite.c (graphite_transforms): Replace check for current_loops
18193 with a check for > 1 loops.
18194 (pass_graphite_transforms::execute): Adjust.
18195 * ipa-split.c (split_function): Remove check for current_loops.
18196 * omp-low.c (expand_parallel_call): Likewise.
18197 (expand_omp_for_init_counts): Likewise.
18198 (extract_omp_for_update_vars): Likewise.
18199 (expand_omp_for_generic): Likewise.
18200 (expand_omp_sections): Likewise.
18201 (expand_omp_target): Likewise.
18202 * tracer.c (tail_duplicate): Likewise.
18203 (pass_tracer::execute): Likewise.
18204 * trans-mem.c (expand_transaction): Likewise.
18205 * tree-complex.c (expand_complex_div_wide): Likewise.
18206 * tree-eh.c (lower_resx): Likewise.
18207 (cleanup_empty_eh_merge_phis): Likewise.
18208 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
18209 current_loops with a check for > 1 loops.
18210 (pass_predcom::execute): Adjust.
18211 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
18212 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
18213 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
18214 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
18215 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
18216 * tree-switch-conversion.c (process_switch): Likewise.
18217 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
18218 * tree-vrp.c (vrp_visit_phi_node): Likewise.
18219 (execute_vrp): Likewise.
18220 * ubsan.c (ubsan_expand_null_ifn): Likewise.
18222 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
18224 * rtl.h (insn_location): Declare.
18225 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
18226 with UNKNOWN_LOCATION.
18227 * emit-rtl.c (insn_location): New function.
18228 * final.c (notice_source_line): Check that the instruction has a
18229 location before retrieving it and use insn_location.
18230 * modulo-sched.c (loop_single_full_bb_p): Likewise.
18231 * print-rtl.c (print_rtx): Likewise.
18233 2014-06-06 Richard Biener <rguenther@suse.de>
18235 * passes.def: Move 2nd VRP pass before phi-only-cprop.
18237 2014-06-06 Christian Bruel <christian.bruel@st.com>
18239 PR tree-optimization/43934
18240 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
18243 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
18245 * ira-lives.c (single_reg_class): Add missing break. Explicitly
18246 return NO_REGS for extra address and memory constraints. Handle
18247 operands that match (or are equivalent to something that matches)
18248 extra constant constraints. Ignore other non-register operands.
18250 2014-06-06 Alan Modra <amodra@gmail.com>
18253 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
18254 * doc/tm.texi: Regenerate.
18255 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
18256 Use throughout in place of REG_PARM_STACK_SPACE.
18257 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
18258 "incoming" param. Pass to rs6000_function_parms_need_stack.
18259 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
18260 prototype_p when incoming. Use function decl when incoming
18261 to handle K&R style functions.
18262 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
18263 (INCOMING_REG_PARM_STACK_SPACE): Define.
18265 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
18268 * cfgexpand.c (expand_debug_expr): Use address space of nested
18269 TREE_TYPE for ADDR_EXPR and MEM_REF.
18271 2014-06-05 Jeff Law <law@redhat.com>
18273 PR tree-optimization/61289
18274 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
18275 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
18276 looking for those which match LHS. All callers changed.
18277 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
18278 parameters and code which manipulated them. All callers changed.
18279 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
18280 and DST_MAP parameters. Simplify invalidation code by just calling
18281 invalidate_equivalences. All callers changed.
18282 (thread_across_edge): Simplify now that we don't need to maintain
18283 the map of equivalences to invalidate.
18285 2014-06-05 Kai Tietz <ktietz@redhat.com>
18286 Richard Henderson <rth@redhat.com>
18289 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
18290 checking for !TARGET_X32.
18291 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
18292 (sibcall_intern): New define_insn, plus required peepholes.
18293 (sibcall_pop_intern): Likewise.
18294 (sibcall_value_intern): Likewise.
18295 (sibcall_value_pop_intern): Likewise.
18297 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
18299 * tree-inline.c (tree_function_versioning): Check DF info existence
18300 before accessing it.
18302 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
18304 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
18306 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
18307 aarch64_frame hard_fp_offset and frame_size.
18308 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
18309 frame_size; remove original_frame_size.
18310 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
18311 (aarch64_initial_elimination_offset): Remove frame_size and
18312 offset. Use aarch64_frame frame_size.
18314 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
18315 Jiong Wang <jiong.wang@arm.com>
18316 Renlin <renlin.li@arm.com>
18318 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
18319 initialization of R30 offset. Update offset. Iterate core
18320 regisers upto X30. Remove X29, X30 specific code.
18322 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
18323 Jiong Wang <jiong.wang@arm.com>
18325 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
18326 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
18327 (aarch64_register_saved_on_entry): Adjust test.
18329 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
18331 * config/aarch64/aarch64.h (machine_function): Move
18332 saved_varargs_size from here...
18333 (aarch64_frame): ... to here.
18335 * config/aarch64/aarch64.c (aarch64_expand_prologue)
18336 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
18337 (aarch64_initial_elimination_offset)
18338 (aarch64_setup_incoming_varargs): Adjust location of
18339 saved_varargs_size.
18341 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
18343 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
18346 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
18347 Prachi Godbole <Prachi.Godbole@imgtec.com>
18349 * config/mips/mips-cpus.def: Add definition for p5600. Updated
18350 mips32r5 entry to use PROCESSOR_P5600.
18351 * config/mips/mips-tables.opt: Regenerate.
18352 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
18353 * config/mips/mips.c (mips_fmadd_bypass): New function.
18354 (mips_rtx_cost_data): Add costs for p5600.
18355 (mips_issue_rate): Add support for p5600.
18356 (mips_multipass_dfa_lookahead): Likewise.
18357 * config/mips/mips.h (TUNE_P5600): New define.
18358 (TUNE_MACC_CHAINS): Add TUNE_P5600.
18359 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
18360 * config/mips/mips.md: Include p5600.md.
18361 (processor): Add p5600.
18362 * config/mips/p5600.md: New file.
18364 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
18366 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
18367 * config/i386/predicates.md (palignr_operand): New.
18368 Indicates if permutation is suitable for palignr instruction.
18370 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
18372 PR tree-optimization/61319
18373 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
18374 stmt belongs to loop.
18376 2014-06-05 Richard Biener <rguenther@suse.de>
18378 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
18379 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
18380 (lookup_tmp_var): Adjust.
18381 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
18383 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18385 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
18387 2014-06-05 Marek Polacek <polacek@redhat.com>
18390 * doc/invoke.texi: Document -Wlogical-not-parentheses.
18392 2014-06-04 Tom de Vries <tom@codesourcery.com>
18394 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
18397 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
18399 PR tree-optimization/61385
18400 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
18402 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
18404 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
18405 changed to use fatal_error.
18406 (main): Ensure lto_wrapper_cleanup is run atexit.
18408 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18410 * lra-constraints.c (valid_address_p): Move earlier in file.
18411 (address_eliminator): New structure.
18412 (satisfies_memory_constraint_p): New function.
18413 (satisfies_address_constraint_p): Likewise.
18414 (process_alt_operands, process_address, curr_insn_transform): Use them.
18416 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18418 * lra-int.h (lra_static_insn_data): Make operand_alternative a
18420 (target_lra_int, default_target_lra_int, this_target_lra_int)
18421 (op_alt_data): Delete.
18422 * lra.h (lra_init): Delete.
18423 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
18424 (init_insn_code_data_once): Remove op_alt_data handling.
18425 (finish_insn_code_data_once): Likewise.
18426 (init_op_alt_data): Delete.
18427 (get_static_insn_data): Initialize operand_alternative to null.
18428 (free_insn_recog_data): Cast operand_alternative before freeing it.
18429 (setup_operand_alternative): Take the operand_alternative as
18430 parameter and assume it isn't already cached in the static
18432 (lra_set_insn_recog_data): Update accordingly.
18433 (lra_init): Delete.
18434 * ira.c (ira_init): Don't call lra_init.
18435 * target-globals.h (this_target_lra_int): Declare.
18436 (target_globals): Remove lra_int.
18437 (restore_target_globals): Update accordingly.
18438 * target-globals.c: Don't include lra-int.h.
18439 (default_target_globals, save_target_globals): Remove lra_int.
18441 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18443 * recog.h (operand_alternative): Convert reg_class, reject,
18444 matched and matches into bitfields.
18445 (preprocess_constraints): New overload.
18446 (preprocess_insn_constraints): New function.
18447 (preprocess_constraints): Take the insn as parameter.
18448 (recog_op_alt): Change into a pointer.
18449 (target_recog): Add x_op_alt.
18450 * recog.c (asm_op_alt): New variable.
18451 (recog_op_alt): Change into a pointer.
18452 (preprocess_constraints): New overload, replacing the old function
18453 definition with one that doesn't use global state.
18454 (preprocess_insn_constraints): New function.
18455 (preprocess_constraints): Use them. Take the insn as parameter.
18456 Use asm_op_alt for asms.
18457 (recog_init): Free existing x_op_alt entries.
18458 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
18460 (make_early_clobber_and_input_conflicts): Likewise.
18461 (process_bb_node_lives): Pass the insn to process_constraints.
18462 * reg-stack.c (check_asm_stack_operands): Likewise.
18463 (subst_asm_stack_regs): Likewise.
18464 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
18465 * regrename.c (build_def_use): Likewise.
18466 * sched-deps.c (sched_analyze_insn): Likewise.
18467 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
18468 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
18469 (note_invalid_constants): Likewise.
18470 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
18471 (ix86_legitimate_combined_insn): Make operand_alternative pointer
18474 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18476 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
18477 * ira-lives.c (check_and_make_def_conflict): Check for disabled
18479 (make_early_clobber_and_input_conflicts): Likewise.
18480 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
18482 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18484 * recog.h (alternative_class): New function.
18485 (which_op_alt): Return a const recog_op_alt.
18486 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
18487 (subst_asm_stack_regs): Likewise.
18488 * config/arm/arm.c (note_invalid_constants): Likewise.
18489 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
18490 the operand_alternative; use alternative class instead.
18491 * sel-sched.c (get_reg_class): Likewise.
18492 * regrename.c (build_def_use): Likewise.
18493 (hide_operands, restore_operands, record_out_operands): Update type
18496 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18498 * recog.h (recog_op_alt): Convert to a flat array.
18499 (which_op_alt): New function.
18500 * recog.c (recog_op_alt): Convert to a flat array.
18501 (preprocess_constraints): Update accordingly, grouping all
18502 operands of the same alternative together, rather than the
18504 * ira-lives.c (check_and_make_def_conflict): Likewise.
18505 (make_early_clobber_and_input_conflicts): Likewise.
18506 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
18507 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
18508 (subst_asm_stack_regs): Likewise.
18509 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
18510 * regrename.c (hide_operands, record_out_operands): Likewise.
18511 (build_def_use): Likewise.
18512 * sel-sched.c (get_reg_class): Likewise.
18513 * config/arm/arm.c (note_invalid_constants): Likewise.
18515 2014-06-04 Jason Merrill <jason@redhat.com>
18519 * gimplify.c (gimplify_arg): Non-static.
18520 * gimplify.h: Declare it.
18522 2014-06-04 Richard Biener <rguenther@suse.de>
18524 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
18525 TREE_PUBLIC and DECL_EXTERNAL decls.
18527 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
18529 * regcprop.c (copyprop_hardreg_forward_1): Account for
18530 HARD_REGNO_CALL_PART_CLOBBERED.
18532 2014-06-04 Richard Biener <rguenther@suse.de>
18534 * configure.ac: Check whether the underlying type of int64_t
18535 is long or long long.
18536 * configure: Regenerate.
18537 * config.in: Likewise.
18538 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
18539 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18541 2014-06-04 Richard Biener <rguenther@suse.de>
18543 PR tree-optimization/60098
18544 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
18546 (dse_optimize_stmt): Simplify, now that we found a kill
18549 2014-06-04 Richard Biener <rguenther@suse.de>
18551 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
18552 of accesses with non-invariant address.
18554 2014-06-04 Martin Liska <mliska@suse.cz>
18556 * cgraph.h (cgraph_make_wrapper): New function introduced.
18557 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
18558 * ipa-inline.h (inline_analyze_function): The function is global.
18559 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
18561 2014-06-04 Martin Liska <mliska@suse.cz>
18563 * tree.h (private_lookup_attribute_starting): New function.
18564 (lookup_attribute_starting): Likewise.
18565 * tree.c (private_lookup_attribute_starting): Likewise.
18567 2014-06-04 Martin Liska <mliska@suse.cz>
18569 * cgraph.h (expand_thunk): New argument added.
18570 (address_taken_from_non_vtable_p): New global function.
18571 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
18572 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
18573 * cgraphunit.c (analyze_function): Likewise.
18574 (assemble_thunks_and_aliases): Argument added to call.
18575 (expand_thunk): New argument forces to produce GIMPLE thunk.
18577 2014-06-04 Martin Liska <mliska@suse.cz>
18579 * coverage.h (coverage_compute_cfg_checksum): Argument added.
18580 * coverage.c (coverage_compute_cfg_checksum): Likewise.
18581 * profile.c (branch_prob): Likewise.
18583 2014-06-04 Martin Jambor <mjambor@suse.cz>
18586 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
18587 handler for switch on an ipa_ref_use enum.
18588 * ipa-reference.c (analyze_function): Likewise.
18590 2014-06-04 Kai Tietz <ktietz@redhat.com>
18592 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
18593 from old call-instruction.
18595 2014-06-04 Bin Cheng <bin.cheng@arm.com>
18597 * config/aarch64/aarch64.c (aarch64_classify_address)
18598 (aarch64_legitimize_reload_address): Support full addressing modes
18600 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
18601 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
18603 2014-06-03 Andrew Pinski <apinski@cavium.com>
18605 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
18608 2014-06-03 Andrew Pinski <apinski@cavium.com>
18610 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
18611 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
18613 2014-06-03 Kai Tietz <ktietz@redhat.com>
18615 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
18618 2014-06-03 Dehao Chen <dehao@google.com>
18620 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
18623 2014-06-03 Marek Polacek <polacek@redhat.com>
18626 * doc/invoke.texi: Document -Wswitch-bool.
18627 * function.c (stack_protect_epilogue): Cast controlling expression of
18629 * gengtype.c (walk_type): Generate switch expression with its
18630 controlling expression cast to int.
18632 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
18634 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
18636 * config/avr/avr-tables.opt: Regenerate.
18637 * config/avr/t-multilib: Regenerate.
18638 * doc/avr-mmcu.texi: Regenerate.
18640 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
18641 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18643 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
18644 (ata6617c, ata664251): Add new avr35 devices.
18645 (ata6612c): Add new avr4 device.
18646 (ata6613c, ata6614q): Add new avr5 devices.
18647 * config/avr/avr-tables.opt: Regenerate.
18648 * config/avr/t-multilib: Regenerate.
18649 * doc/avr-mmcu.texi: Regenerate.
18651 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18653 * gcc/config/aarch64/aarch64-builtins.c
18654 (aarch64_types_binop_ssu_qualifiers): New static data.
18655 (TYPES_BINOP_SSU): Define.
18656 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
18657 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
18658 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
18659 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
18660 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
18661 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
18662 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
18663 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
18664 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
18665 suffix to builtin function name, remove cast.
18666 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
18667 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
18668 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
18670 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18672 * gcc/config/aarch64/aarch64-builtins.c
18673 (aarch64_types_binop_uus_qualifiers,
18674 aarch64_types_shift_to_unsigned_qualifiers,
18675 aarch64_types_unsigned_shiftacc_qualifiers): Define.
18676 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
18677 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
18678 sqshlu_n, uqshl_n): Update qualifiers.
18679 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
18680 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
18681 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
18682 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
18683 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
18684 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
18685 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
18686 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
18687 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
18688 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
18689 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
18690 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
18691 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
18692 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
18693 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
18694 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
18695 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
18696 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
18697 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
18698 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
18699 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
18700 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
18701 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
18702 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
18703 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
18704 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
18705 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
18707 2014-06-03 Teresa Johnson <tejohnson@google.com>
18709 * tree-sra.c (modify_function): Record caller nodes after rebuild.
18711 2014-06-02 Jason Merrill <jason@redhat.com>
18714 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
18716 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18718 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
18721 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18723 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
18725 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
18726 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
18727 * config/aarch64/iterators.md (REVERSE): New iterator.
18728 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
18729 (rev_op): New int_attribute.
18730 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
18731 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
18732 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
18733 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
18734 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
18735 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
18736 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
18737 Replace temporary __asm__ with __builtin_shuffle.
18739 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18741 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
18743 * config/mips/mips-tables.opt: Regenerate.
18744 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
18745 to use mips_isa_rev rather than ISA_MIPS32R2.
18746 * config/mips/mips.h (ISA_MIPS32R3): New define.
18747 (ISA_MIPS32R5): New define.
18748 (ISA_MIPS64R3): New define.
18749 (ISA_MIPS64R5): New define.
18750 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
18751 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
18752 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
18754 (MIPS_ISA_SYNCI_SPEC): Likewise.
18755 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
18756 (LINK_SPEC): Added mips32r3 and mips32r5.
18757 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
18758 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
18759 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
18760 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
18761 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
18762 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
18763 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
18765 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18767 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
18769 * config/mips/mips.opt (mxpa): New option.
18770 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
18773 2014-06-03 Martin Jambor <mjambor@suse.cz>
18776 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
18779 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
18781 PR tree-optimization/61328
18782 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
18783 initialization from find_bswap_or_nop_1.
18784 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
18785 in source_expr2 before using the size value the function sets. Also
18786 make use of init_symbolic_number () in both the old place and
18787 find_bswap_or_nop_load () to avoid reading uninitialized memory when
18788 doing recursion in the GIMPLE_BINARY_RHS case.
18790 2014-06-03 Richard Biener <rguenther@suse.de>
18792 PR tree-optimization/61383
18793 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
18796 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
18798 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
18799 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
18800 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
18801 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
18803 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
18804 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
18805 * system.h: ...here and make it unconditional.
18806 * target.def (conditional_register_usage): Mention
18807 define_register_constraint instead of old-style constraint macros.
18808 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
18809 * doc/tm.texi: Regenerate.
18810 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
18811 protected by !USE_MD_CONSTRAINTS.
18812 * config/frv/frv.md: Remove quote from old version of documentation.
18813 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
18814 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
18815 CONST_DOUBLE_OK_FOR_LETTER.
18816 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
18818 2014-06-02 Andrew Pinski <apinski@cavium.com>
18820 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
18821 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
18822 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
18823 file whose name depends on -mabi= and -mbig-endian.
18824 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
18825 Handle LP64 better and handle ilp32 too.
18826 (MULTILIB_OPTIONS): Delete.
18827 (MULTILIB_DIRNAMES): Delete.
18829 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
18831 * expr.h: Remove prototypes of functions defined in builtins.c.
18832 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
18833 Remove prototypes of functions defined in builtins.c.
18834 * builtins.h: Update prototype list to include all exported functions.
18835 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
18836 no_c99_libc_has_function): Move to targhooks.c
18837 (build_string_literal, build_call_expr_loc_array,
18838 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
18840 (expand_builtin_object_size, fold_builtin_object_size): Make static.
18841 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
18842 no_c99_libc_has_function): Relocate from builtins.c.
18843 * tree.c: Include builtins.h.
18844 (build_call_expr_loc_array, build_call_expr_loc_vec,
18845 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
18847 * fold-const.h (fold_fma): Move prototype to builtins.h.
18848 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
18849 * asan.c: Include builtins.h.
18850 * cfgexpand.c: Likewise.
18851 * convert.c: Likewise.
18852 * emit-rtl.c: Likewise.
18853 * except.c: Likewise.
18854 * expr.c: Likewise.
18855 * fold-const.c: Likewise.
18856 * gimple-fold.c: Likewise.
18857 * gimple-ssa-strength-reduction.c: Likewise.
18858 * gimplify.c: Likewise.
18859 * ipa-inline.c: Likewise.
18860 * ipa-prop.c: Likewise.
18861 * lto-streamer-out.c: Likewise.
18862 * stmt.c: Likewise.
18863 * tree-inline.c: Likewise.
18864 * tree-object-size.c: Likewise.
18865 * tree-sra.c: Likewise.
18866 * tree-ssa-ccp.c: Likewise.
18867 * tree-ssa-forwprop.c: Likewise.
18868 * tree-ssa-loop-ivcanon.c: Likewise.
18869 * tree-ssa-loop-ivopts.c: Likewise.
18870 * tree-ssa-math-opts.c: Likewise.
18871 * tree-ssa-reassoc.c: Likewise.
18872 * tree-ssa-threadedge.c: Likewise.
18873 * tree-streamer-in.c: Likewise.
18874 * tree-vect-data-refs.c: Likewise.
18875 * tree-vect-patterns.c: Likewise.
18876 * tree-vect-stmts.c: Likewise.
18877 * config/aarch64/aarch64.c: Likewise.
18878 * config/alpha/alpha.c: Likewise.
18879 * config/arc/arc.c: Likewise.
18880 * config/arm/arm.c: Likewise.
18881 * config/avr/avr.c: Likewise.
18882 * config/bfin/bfin.c: Likewise.
18883 * config/c6x/c6x.c: Likewise.
18884 * config/cr16/cr16.c: Likewise.
18885 * config/cris/cris.c: Likewise.
18886 * config/epiphany/epiphany.c: Likewise.
18887 * config/fr30/fr30.c: Likewise.
18888 * config/frv/frv.c: Likewise.
18889 * config/h8300/h8300.c: Likewise.
18890 * config/i386/i386.c: Likewise.
18891 * config/i386/winnt.c: Likewise.
18892 * config/ia64/ia64.c: Likewise.
18893 * config/iq2000/iq2000.c: Likewise.
18894 * config/lm32/lm32.c: Likewise.
18895 * config/m32c/m32c.c: Likewise.
18896 * config/m32r/m32r.c: Likewise.
18897 * config/m68k/m68k.c: Likewise.
18898 * config/mcore/mcore.c: Likewise.
18899 * config/mep/mep.c: Likewise.
18900 * config/microblaze/microblaze.c: Likewise.
18901 * config/mips/mips.c: Likewise.
18902 * config/mmix/mmix.c: Likewise.
18903 * config/mn10300/mn10300.c: Likewise.
18904 * config/moxie/moxie.c: Likewise.
18905 * config/msp430/msp430.c: Likewise.
18906 * config/nds32/nds32.c: Likewise.
18907 * config/pa/pa.c: Likewise.
18908 * config/pdp11/pdp11.c: Likewise.
18909 * config/picochip/picochip.c: Likewise.
18910 * config/rl78/rl78.c: Likewise.
18911 * config/rs6000/rs6000.c: Likewise.
18912 * config/rx/rx.c: Likewise.
18913 * config/s390/s390.c: Likewise.
18914 * config/score/score.c: Likewise.
18915 * config/sh/sh.c: Likewise.
18916 * config/sparc/sparc.c: Likewise.
18917 * config/spu/spu.c: Likewise.
18918 * config/stormy16/stormy16.c: Likewise.
18919 * config/tilegx/tilegx.c: Likewise.
18920 * config/tilepro/tilepro.c: Likewise.
18921 * config/v850/v850.c: Likewise.
18922 * config/vax/vax.c: Likewise.
18923 * config/xtensa/xtensa.c: Likewise.
18925 2014-06-02 Jeff Law <law@redhat.com>
18927 PR rtl-optimization/61094
18928 * ree.c (combine_reaching_defs): Do not reextend an insn if it
18929 was marked as do_no_reextend. If a copy is needed to eliminate
18930 an extension, then mark it as do_not_reextend.
18932 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
18934 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
18936 2014-06-02 Richard Henderson <rth@redhat.com>
18939 * config/alpha/alpha.c (print_operand_address): Allow symbolic
18940 addresses inside asms. Use output_operand_lossage instead of
18943 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
18946 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
18947 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
18949 2014-06-02 Tom de Vries <tom@codesourcery.com>
18951 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
18952 case that x has VOIDmode.
18954 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
18956 * varasm.c (copy_constant): Delete function.
18957 (build_constant_desc): Don't call it.
18959 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18962 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
18963 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
18964 with immediate_operand.
18966 2014-06-02 Andreas Schwab <schwab@suse.de>
18968 * config/ia64/ia64.c
18969 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
18970 pending_data_specs first.
18972 2014-06-02 Richard Biener <rguenther@suse.de>
18974 PR tree-optimization/61378
18975 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
18976 valueized_anything.
18978 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
18980 * config/i386/constraints.md (Bw): Rename from 'w'.
18981 (Bz): Rename from 'z'.
18982 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
18984 2014-06-01 Kai Tietz <ktietz@redhat.com>
18987 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
18988 * config/i386/i386.md (sibcall_insn_operand): Use Bs
18989 instead of m constraint.
18991 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
18993 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
18994 a separate alternative where the scratch operand 2 is marked as
18997 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
18999 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
19000 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
19001 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
19002 and __builtins_arm_get_fpscr.
19003 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
19004 __builtins_arm_get_fpscr.
19005 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
19006 __builtins_arm_ldfpscr.
19007 (arm_atomic_assign_expand_fenv): New function.
19008 * config/arm/vfp.md (set_fpscr): New pattern.
19009 (get_fpscr) : Likewise.
19010 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
19012 * doc/extend.texi (AARCH64 Built-in Functions) : Document
19013 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
19015 2014-05-30 Jakub Jelinek <jakub@redhat.com>
19017 * asan.c (report_error_func): Add SLOW_P argument, use
19018 BUILT_IN_ASAN_*_N if set.
19019 (build_check_stmt): Likewise.
19020 (instrument_derefs): If T has insufficient alignment,
19021 force same handling as for odd sizes.
19023 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
19024 BUILT_IN_ASAN_REPORT_STORE_N): New.
19025 * asan.c (struct asan_mem_ref): Change access_size type to
19027 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
19028 update_mem_ref_hash_table): Likewise.
19029 (asan_mem_ref_hasher::hash): Hash in a HWI.
19030 (report_error_func): Change size_in_bytes argument to HWI.
19031 Use *_N builtins if size_in_bytes is larger than 16 or not power of
19033 (build_shadow_mem_access): New function.
19034 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
19035 Handle size_in_bytes not power of two or larger than 16.
19036 (instrument_derefs): Don't give up if size_in_bytes is not
19037 power of two or is larger than 16.
19039 2014-05-30 Kai Tietz <ktietz@redhat.com>
19042 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
19043 for sibling-tail-calls.
19044 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
19046 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
19047 (sibcall_insn_operand): Add check for sibcall_memory_operand.
19049 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
19051 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
19052 * config/avr/avr-tables.opt: Regenerate.
19053 * config/avr/t-multilib: Regenerate.
19054 * doc/avr-mmcu.texi: Regenerate.
19056 2014-05-30 Ian Lance Taylor <iant@google.com>
19058 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
19061 2014-05-30 Tom de Vries <tom@codesourcery.com>
19063 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
19066 2014-05-30 Tom de Vries <tom@codesourcery.com>
19068 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
19069 * lra.c (initialize_lra_reg_info_element): Add init of
19070 actual_call_used_reg_set field.
19071 (lra): Call lra_create_live_ranges before lra_inheritance for
19073 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
19075 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
19076 instead of call_used_reg_set for -fuse-caller-save.
19077 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
19079 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19081 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
19083 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
19085 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
19087 * ira.c (ira_get_dup_out_num): Check for output operands at
19088 the start of the loop. Handle cases where an included alternative
19089 follows an excluded one.
19091 2014-05-29 Mike Stump <mikestump@comcast.net>
19094 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
19095 post ld passes when lto is used.
19097 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
19099 PR rtl-optimization/61325
19100 * lra-constraints.c (process_address): Rename to process_address_1.
19101 (process_address): New function.
19103 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
19105 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
19106 TYPES_BINOPV): New static data.
19107 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
19109 * config/aarch64/aarch64-simd.md (aarch64_ext,
19110 aarch64_im_lane_boundsi): New patterns.
19111 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
19113 (aarch64_evpc_ext): New function.
19115 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
19117 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
19118 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
19119 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
19120 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
19121 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
19123 2014-05-29 Tom de Vries <tom@codesourcery.com>
19125 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
19127 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
19128 Richard Sandiford <rdsandiford@googlemail.com>
19130 * arm/iterators.md (shiftable_ops): New code iterator.
19131 (t2_binop0, arith_shift_insn): New code attributes.
19132 * arm/predicates.md (shift_nomul_operator): New predicate.
19133 * arm/arm.md (insn_enabled): Delete.
19134 (enabled): Remove insn_enabled test.
19135 (*arith_shiftsi): Delete. Replace with ...
19136 (*<arith_shift_insn>_multsi): ... new pattern.
19137 (*<arith_shift_insn>_shiftsi): ... new pattern.
19138 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
19140 2014-05-29 Radovan Obradovic <robradovic@mips.com>
19141 Tom de Vries <tom@codesourcery.com>
19143 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
19144 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
19146 (mips_split_call): Use POST_CALL_TMP_REG.
19147 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
19149 2014-05-29 Tom de Vries <tom@codesourcery.com>
19151 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
19152 with #ifdef STACK_REGS.
19154 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
19156 * varasm.c (get_variable_section): Walk aliases.
19157 (place_block_symbol): Walk aliases.
19159 2014-05-28 Tom de Vries <tom@codesourcery.com>
19162 2014-05-28 Tom de Vries <tom@codesourcery.com>
19164 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
19165 * lra.c (initialize_lra_reg_info_element): Add init of
19166 actual_call_used_reg_set field.
19167 (lra): Call lra_create_live_ranges before lra_inheritance for
19169 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
19171 * lra-constraints.c (need_for_call_save_p): Use
19172 actual_call_used_reg_set instead of call_used_reg_set for
19174 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
19176 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
19178 * doc/md.texi: Document that the % constraint character must
19179 be at the beginning of the string.
19180 * genoutput.c (validate_insn_alternatives): Check that '=',
19181 '+' and '%' only appear at the beginning of a constraint.
19182 * ira.c (commutative_constraint_p): Delete.
19183 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
19184 at the start of the string.
19185 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
19187 * config/arm/neon.md (bicdi3_neon): Likewise.
19188 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
19189 (slt_si, sltu_si): Likewise.
19190 * config/vax/vax.md (sbcdi3): Likewise.
19191 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
19192 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
19193 (mul64): Move '%' to beginning of constraint.
19194 * config/arm/arm.md (*xordi3_insn): Likewise.
19195 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
19196 (xorsi3): Likewise.
19198 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
19200 * doc/md.texi: Document the restrictions on the "enabled" attribute.
19202 2014-05-28 Jason Merrill <jason@redhat.com>
19205 * cgraph.h (symtab_node::get_comdat_group_id): New.
19206 * cgraphunit.c (analyze_functions): Call it.
19207 * symtab.c (dump_symtab_node): Likewise.
19208 * tree.c (decl_comdat_group_id): New.
19209 * tree.h: Declare it.
19210 * lto-streamer-out.c (write_symbol): Use it.
19211 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
19213 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
19215 PR bootstrap/PR61146
19216 * wide-int.cc: Do not include longlong.h when compiling with clang.
19218 2014-05-28 Richard Biener <rguenther@suse.de>
19220 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
19221 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
19222 (vrp_visit_assignment_or_call): Print less vertical space.
19223 (vrp_visit_stmt): Likewise.
19224 (vrp_visit_phi_node): Likewise. For a PHI argument with
19225 VR_VARYING range consider recording it as copy.
19227 2014-05-28 Richard Biener <rguenther@suse.de>
19230 2014-05-28 Richard Biener <rguenther@suse.de>
19232 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
19234 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
19236 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
19237 sufficiently aligned and an offset is used at the same time.
19238 (expand_expr_real_1): Likewise.
19240 2014-05-28 Richard Biener <rguenther@suse.de>
19242 PR middle-end/61045
19243 * fold-const.c (fold_comparison): When folding
19244 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
19245 the sign of the remaining constant operand stays the same.
19247 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
19249 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
19250 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
19251 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
19253 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
19254 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
19255 (m32bit-doubles) Likewise.
19256 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
19257 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
19260 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19262 * configure.ac ($gcc_cv_ld_clearcap): New test.
19263 * configure: Regenerate.
19264 * config.in: Regenerate.
19265 * config/sol2.opt (mclear-hwcap): New option.
19266 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
19267 * config/sol2-clearcap.map: Moved here from
19268 testsuite/gcc.target/i386/clearcap.map.
19269 * config/sol2-clearcapv2.map: Move here from
19270 gcc.target/i386/clearcapv2.map.
19271 * config/t-sol2 (install): Depend on install-clearcap-map.
19272 (install-clearcap-map): New target.
19273 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
19276 2014-05-28 Richard Biener <rguenther@suse.de>
19278 * hwint.h (*_HALF_WIDE_INT*): Move to ...
19279 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
19280 ... here and remove the rest.
19281 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
19283 2014-05-28 Richard Biener <rguenther@suse.de>
19285 PR tree-optimization/61335
19286 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
19287 new range fails, drop to varying.
19289 2014-05-28 Olivier Hainque <hainque@adacore.com>
19291 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
19292 (CPP_SPEC): Add entry for -mcpu=8548.
19293 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
19294 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
19296 2014-05-28 Tom de Vries <tom@codesourcery.com>
19298 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
19299 * lra.c (initialize_lra_reg_info_element): Add init of
19300 actual_call_used_reg_set field.
19301 (lra): Call lra_create_live_ranges before lra_inheritance for
19303 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
19305 * lra-constraints.c (need_for_call_save_p): Use
19306 actual_call_used_reg_set instead of call_used_reg_set for
19308 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
19310 2014-05-28 Radovan Obradovic <robradovic@mips.com>
19311 Tom de Vries <tom@codesourcery.com>
19313 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
19315 (@item -fuse-caller-save): New item.
19317 2014-05-28 Radovan Obradovic <robradovic@mips.com>
19318 Tom de Vries <tom@codesourcery.com>
19320 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
19321 OPT_fuse_caller_save.
19323 2014-05-28 Radovan Obradovic <robradovic@mips.com>
19324 Tom de Vries <tom@codesourcery.com>
19326 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
19327 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
19328 get_call_reg_set_usage.
19329 * resource.c (mark_set_resources, mark_target_live_regs): Use
19330 get_call_reg_set_usage.
19331 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
19333 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
19334 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
19335 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
19336 * ira-build.c (ira_create_allocno): Init
19337 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
19338 (create_cap_allocno, propagate_allocno_info)
19339 (propagate_some_info_from_allocno)
19340 (copy_info_to_removed_store_destinations): Handle
19341 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
19342 * ira-costs.c (ira_tune_allocno_costs): Use
19343 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
19345 2014-05-28 Radovan Obradovic <robradovic@mips.com>
19346 Tom de Vries <tom@codesourcery.com>
19348 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
19349 and function_used_regs_valid fields.
19350 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
19351 find_all_hard_reg_sets.
19352 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
19353 (get_call_reg_set_usage): New function.
19354 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
19355 * regs.h (get_call_reg_set_usage): Declare.
19357 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
19360 * config/dbx.h (License): Add Runtime Library Exception.
19361 * config/newlib-stdint.h (License): Same.
19362 * config/rtems.h (License): Same
19363 * config/initfini-array.h (License): Same
19364 * config/v850/v850.h (License): Same.
19365 * config/v850/v850-opts.h (License): Same
19366 * config/v850/rtems.h (License): Same.
19368 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
19371 * doc/extend.texi (Local Labels): Note that label differences are
19372 not supported for AVR.
19374 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
19375 Olivier Hainque <hainque@adacore.com>
19377 * rtl.h (set_for_reg_notes): Declare.
19378 * emit-rtl.c (set_for_reg_notes): New function.
19379 (set_unique_reg_note): Use it.
19380 * optabs.c (add_equal_note): Likewise
19382 2014-05-27 Andrew Pinski <apinski@cavium.com>
19384 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
19385 Use <w> for the register in assembly template.
19386 (stack_protect_test): Use the mode of operands[0] for the result.
19387 (stack_protect_test_<mode>): Use <w> for the register
19388 in assembly template.
19390 2014-05-27 DJ Delorie <dj@redhat.com>
19392 * config/rx/rx.c (add_vector_labels): New.
19393 (rx_output_function_prologue): Call it.
19394 (rx_handle_func_attribute): Don't require empty arguments.
19395 (rx_handle_vector_attribute): New.
19396 (rx_attribute_table): Add "vector" attribute.
19397 * doc/extend.texi (interrupt, vector): Document new/changed
19398 RX-specific attributes.
19400 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
19402 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
19404 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
19405 predicate to detect a negative quotient.
19407 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
19409 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
19410 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
19411 Add X - Y CMP 0 to X CMP Y transformation.
19412 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
19414 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
19416 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
19419 2014-05-27 Steve Ellcey <sellcey@mips.com>
19421 * config/mips/mips.c: Add include of cgraph.h.
19423 2014-05-27 Richard Biener <rguenther@suse.de>
19425 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
19427 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
19430 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
19431 * config/arm/arm-cores.def (License): Same.
19432 * config/arm/arm-opts.h (License): Same.
19433 * config/arm/aout.h (License): Same.
19434 * config/arm/bpabi.h (License): Same.
19435 * config/arm/elf.h (License): Same.
19436 * config/arm/linux-elf.h (License): Same.
19437 * config/arm/linux-gas.h (License): Same.
19438 * config/arm/netbsd-elf.h (License): Same.
19439 * config/arm/uclinux-eabi.h (License): Same.
19440 * config/arm/uclinux-elf.h (License): Same.
19441 * config/arm/vxworks.h (License): Same.
19443 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19445 * config/arm/neon.md (neon_bswap<mode>): New pattern.
19446 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
19447 (arm_init_neon_builtins): Handle NEON_BSWAP.
19448 Define required type nodes.
19449 (arm_expand_neon_builtin): Handle NEON_BSWAP.
19450 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
19451 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
19452 * config/arm/iterators.md (VDQHSD): New mode iterator.
19454 2014-05-27 Richard Biener <rguenther@suse.de>
19456 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
19457 Try using literal operands when comparing value-ranges failed.
19459 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
19461 * ira.c (commutative_operand): Adjust for change to recog_data.
19462 [Missing from previous commit.]
19464 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
19466 * system.h (TEST_BIT): New macro.
19467 * recog.h (alternative_mask): New type.
19468 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
19469 (recog_data_d): Replace alternative_enabled_p array with
19470 enabled_alternatives.
19471 (target_recog): New structure.
19472 (default_target_recog, this_target_recog): Declare.
19473 (get_enabled_alternatives, recog_init): Likewise.
19474 * recog.c (default_target_recog, this_target_recog): New variables.
19475 (get_enabled_alternatives): New function.
19476 (extract_insn): Use it.
19477 (recog_init): New function.
19478 (preprocess_constraints, constrain_operands): Adjust for change to
19480 * postreload.c (reload_cse_simplify_operands): Likewise.
19481 * reload.c (find_reloads): Likewise.
19482 * ira-costs.c (record_reg_classes): Likewise.
19483 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
19484 all alternatives after a disabled one would be skipped.
19485 (ira_implicitly_set_insn_hard_regs): Likewise.
19486 * ira.c (ira_setup_alts): Adjust for change to recog_data.
19487 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
19488 with enabled_alternatives.
19489 * lra.c (free_insn_recog_data): Update accordingly.
19490 (lra_update_insn_recog_data): Likewise.
19491 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
19492 * lra-constraints.c (process_alt_operands): Likewise. Handle
19493 only_alternative as part of the enabled mask.
19494 * target-globals.h (this_target_recog): Declare.
19495 (target_globals): Add a recog field.
19496 (restore_target_globals): Restore this_target_recog.
19497 * target-globals.c: Include recog.h.
19498 (default_target_globals): Initialize recog field.
19499 (save_target_globals): Likewise.
19500 * reginfo.c (reinit_regs): Call recog_init.
19501 * toplev.c (backend_init_target): Likewise.
19503 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
19505 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
19506 rather than any named insn's code.
19508 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
19511 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
19512 * config/arm/arm-cores.def (License): Same.
19514 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
19516 * tree.h (decl_comdat_group): Declare.
19517 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
19518 * tree.c (decl_comdat_group): Here.
19520 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
19522 PR rtl-optimization/61222
19523 * combine.c (simplify_shift_const_1): When moving a PLUS outside
19524 the shift, truncate the PLUS operand to the result mode.
19526 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
19529 * config/i386/i386.c (ix86_rtx_costs)
19530 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
19533 2014-05-26 Martin Jambor <mjambor@suse.cz>
19535 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
19538 2014-05-26 Richard Biener <rguenther@suse.de>
19540 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
19541 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
19542 Provide specializations.
19543 (wi::int_traits <HOST_WIDE_INT>,
19544 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
19546 2014-05-26 Alan Modra <amodra@gmail.com>
19549 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
19550 params and return a bool. Remove dead code. Update comment.
19551 Assert we have a const_int source. Remove bogus code from
19552 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
19553 handling of constants > 2G and reg_equal note, from..
19554 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
19555 return value. Update comment. If we can, use a new pseudo
19556 for intermediate calculations.
19557 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
19559 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
19560 call to rs6000_emit_set_const in splitter.
19561 (movdi_internal64+2, +3): Likewise.
19563 2014-05-26 Richard Biener <rguenther@suse.de>
19565 * system.h: Define __STDC_FORMAT_MACROS before
19566 including inttypes.h.
19567 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
19568 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
19569 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
19570 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
19571 HOST_WIDEST_INT_C): Remove.
19572 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
19573 if C99 inttypes.h is not available.
19574 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
19575 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
19576 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
19577 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
19578 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
19579 (struct output_info): Likewise.
19580 (print_statistics): Adjust.
19581 (dump_bitmap_statistics): Likewise.
19582 * bt-load.c (migrate_btr_defs): Print with PRId64.
19583 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
19584 (MAX_SAFE_MULTIPLIER): Adjust.
19585 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
19586 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
19587 dump_cgraph_node): Likewise.
19588 * final.c (dump_basic_block_info): Likewise.
19589 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
19590 * gcov.c (format_gcov): Likewise.
19591 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
19593 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
19594 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
19595 (inline_small_functions, dump_overall_stats, dump_inline_stats):
19596 Use PRId64 for dumping.
19597 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
19598 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
19599 (add_allocno_hard_regs): Adjust.
19600 * loop-doloop.c (doloop_modify): Print using PRId64.
19601 * loop-iv.c (inverse): Compute in uint64_t.
19602 (determine_max_iter, iv_number_of_iterations): Likewise.
19603 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
19604 Print using PRId64.
19605 * lto-streamer-out.c (write_symbol): Use uint64_t.
19606 * mcf.c (CAP_INFINITY): Use int64_t maximum.
19607 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
19608 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
19609 * modulo-sched.c (const_iteration_count): Use int64_t.
19610 (sms_schedule): Dump using PRId64.
19611 * predict.c (dump_prediction): Likewise.
19612 * pretty-print.h (pp_widest_integer): Remove.
19613 * profile.c (get_working_sets, is_edge_inconsistent,
19614 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
19615 * tree-pretty-print.c (pp_double_int): Remove case handling
19616 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
19617 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
19619 (pass_optimize_bswap::execute): Remove restriction on hosts.
19620 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
19621 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
19622 * tree.c (widest_int_cst_value): Remove.
19623 * tree.h (widest_int_cst_value): Likewise.
19624 * value-prof.c (dump_histogram_value): Print using PRId64.
19625 * gengtype.c (main): Also inject int64_t.
19626 * ggc-page.c (struct max_alignment): Use int64_t.
19627 * alloc-pool.c (struct allocation_object_def): Likewise.
19628 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
19630 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
19631 * doc/tm.texi: Regenerated.
19632 * gengtype-lex.l (IWORD): Handle [u]int64_t.
19633 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
19634 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
19635 mmix_output_register_setting): Use [u]int64_t in prototypes.
19636 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
19637 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
19638 mmix_output_octa, mmix_output_shifted_value): Adjust.
19639 (mmix_intval): Adjust. Remove unreachable case.
19640 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
19642 2014-05-26 Richard Biener <rguenther@suse.de>
19644 * configure.ac: Drop __int64 type check. Insist that we
19645 found uint64_t and int64_t.
19646 * hwint.h (HOST_BITS_PER___INT64): Remove.
19647 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
19648 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
19649 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
19650 (HOST_WIDEST_FAST_INT): Remove __int64 case.
19651 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
19652 for dst_q_src_df_rms_cdt.
19653 * configure: Regenerate.
19654 * config.in: Likewise.
19656 2014-05-26 Michael Tautschnig <mt@debian.org>
19659 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
19660 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
19662 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19664 PR rtl-optimization/61278
19665 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
19667 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19669 PR rtl-optimization/61220
19670 Part of PR rtl-optimization/61225
19671 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
19672 insn; skip split_edge for a block with only one successor.
19674 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19676 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
19679 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19681 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
19682 (update_vtable_references): New function.
19683 (function_and_variable_visibility): Rewrite also vtable initializers.
19684 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
19686 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19688 * ggc.h (ggc_grow): New function.
19689 * ggc-none.c (ggc_grow): New function.
19690 * ggc-page.c (ggc_grow): Likewise.
19692 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19694 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
19695 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
19696 comdat_can_be_unshared_p, cgraph_externally_visible_p,
19697 varpool_externally_visible_p, can_replace_by_local_alias,
19698 update_visibility_by_resolution_info, function_and_variable_visibility,
19699 pass_data_ipa_function_and_variable_visibility,
19700 make_pass_ipa_function_and_variable_visibility,
19701 whole_program_function_and_variable_visibility,
19702 pass_data_ipa_whole_program_visibility,
19703 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
19704 * cgraph.h (cgraph_local_node_p): Declare.
19705 * ipa-visibility.c: New file.
19706 * Makefile.in (OBJS): Add ipa-visiblity.o
19708 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19710 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
19711 that var decl is available.
19713 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19715 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
19716 symtab_node pointer.
19717 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
19718 (find_decls_types_r): Do not walk COMDAT_GROUP.
19719 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
19720 * varasm.c (make_decl_one_only): Use set_comdat_group;
19721 create node if needed.
19722 * ipa-inline-transform.c (save_inline_function_body): Update
19723 way we decl->symtab mapping.
19724 * symtab.c (symtab_hash, hash_node, eq_node
19725 symtab_insert_node_to_hashtable): Remove.
19726 (symtab_register_node): Update.
19727 (symtab_unregister_node): Update.
19728 (symtab_get_node): Reimplement as inline function.
19729 (symtab_add_to_same_comdat_group): Update.
19730 (symtab_dissolve_same_comdat_group_list): Update.
19731 (dump_symtab_base): Update.
19732 (verify_symtab_base): Update.
19733 (symtab_make_decl_local): Update.
19734 (fixup_same_cpp_alias_visibility): Update.
19735 (symtab_nonoverwritable_alias): Update.
19736 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
19737 * ipa.c (update_visibility_by_resolution_info): UPdate.
19738 * bb-reorder.c: Include cgraph.h
19739 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
19740 with comdat groups.
19741 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
19742 * cgraph.c (cgraph_get_create_node): Update.
19743 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
19745 (symtab_get_node): Make inline.
19746 (symtab_insert_node_to_hashtable): Remove.
19747 (symtab_can_be_discarded): Update.
19748 (decl_comdat_group): New function.
19749 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
19751 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
19753 (read_comdat_group): New function.
19754 (input_node, input_varpool_node): Use it.
19755 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
19757 * mips.c (mips_start_unique_function): Likewise.
19758 (ix86_code_end): Likewise.
19759 (rs6000_code_end): Likweise.
19760 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
19762 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19764 * gengtype-state.c (fatal_reading_state): Bring offline.
19765 * optabs.c (widening_optab_handler): Bring offline.
19766 * optabs.h (widening_optab_handler): Likewise.
19767 * final.c (get_attr_length_1): Likewise.
19769 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19771 * sched-int.h (sd_iterator_cond): Manually tail recurse.
19773 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19775 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
19776 (ppc440-compare): Include shift with dot.
19777 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
19778 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
19780 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
19782 (e6500_sfx2): Include it.
19783 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
19784 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
19785 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
19786 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
19787 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
19788 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
19789 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
19790 *lshiftrt_internal1le, *lshiftrt_internal1be,
19791 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
19792 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
19793 *rotldi3_internal10le, *rotldi3_internal10be,
19794 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
19795 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
19796 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
19797 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
19798 define_insns): Use type "shift" in the appropriate alternatives.
19800 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19802 * config/rs6000/rs6000.md (type): Add "logical". Delete
19804 (dot): Adjust comment.
19805 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
19806 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
19807 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
19808 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
19809 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
19810 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
19811 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
19812 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19814 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19815 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19816 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19817 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19818 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19819 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19820 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19821 * config/rs6000/8540.md (ppc8540_su): Adjust.
19822 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19823 cell-cmp-microcoded): Adjust.
19824 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19825 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19826 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19827 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19828 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19829 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19830 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19831 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19832 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19834 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19835 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
19836 Adjust. Adjust comment.
19837 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19838 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19840 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19842 * config/rs6000/rs6000.md (type): Add "add".
19843 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
19844 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
19845 define_insns): Use it.
19846 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19848 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19849 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19850 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19851 * config/rs6000/601.md (ppc601-integer): Adjust.
19852 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19853 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19854 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19855 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19856 * config/rs6000/8540.md (ppc8540_su): Adjust.
19857 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19858 cell-cmp-microcoded): Adjust.
19859 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19860 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19861 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19862 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19863 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19864 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19865 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19866 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19867 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19869 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19870 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
19871 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19872 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19874 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19876 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
19877 "delayed_compare", "var_delayed_compare".
19878 (var_shift): New attribute.
19879 (cell_micro): Adjust.
19880 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
19881 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
19882 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
19883 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
19884 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
19885 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
19886 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
19887 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
19888 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
19889 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
19890 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
19891 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
19892 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
19893 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
19894 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
19895 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
19896 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
19897 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
19898 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
19899 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
19900 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
19901 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
19902 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
19903 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19904 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19906 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19907 * config/rs6000/440.md (ppc440-integer): Adjust.
19908 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19909 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
19910 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19911 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19912 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19913 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19914 * config/rs6000/8540.md (ppc8540_su): Adjust.
19915 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19916 cell-cmp-microcoded): Adjust.
19917 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
19918 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19919 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
19920 e500mc64_delayed): Adjust.
19921 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
19922 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
19923 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19924 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
19925 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
19926 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
19927 power6-delayed-compare, power6-var-delayed-compare): Adjust.
19928 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
19929 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
19931 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19932 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19934 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19936 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
19937 (bits): New mode_attr.
19938 (idiv_ldiv): Delete mode_attr.
19939 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
19940 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19941 rs6000_adjust_priority, is_nonpipeline_insn,
19942 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19944 * config/rs6000/40x.md (ppc403-idiv): Adjust.
19945 * config/rs6000/440.md (ppc440-idiv): Adjust.
19946 * config/rs6000/476.md (ppc476-idiv): Adjust.
19947 * config/rs6000/601.md (ppc601-idiv): Adjust.
19948 * config/rs6000/603.md (ppc603-idiv): Adjust.
19949 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
19950 ppc620-ldiv): Adjust.
19951 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
19952 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
19953 * config/rs6000/8540.md (ppc8540_divide): Adjust.
19954 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
19955 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
19956 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
19957 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
19958 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
19959 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
19960 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
19961 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
19962 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
19963 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
19964 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
19965 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
19966 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
19967 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
19968 * config/rs6000/titan.md (titan_fxu_div): Adjust.
19970 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19972 * config/rs6000/rs6000.md (type): Delete "insert_word",
19973 "insert_dword". Add "insert".
19974 (size): Update comment.
19975 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19976 insn_must_be_first_in_group): Adjust.
19977 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
19978 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
19979 *insvsi_internal6, insvdi_internal): Adjust.
19981 * config/rs6000/40x.md (ppc403-integer): Adjust.
19982 * config/rs6000/440.md (ppc440-integer): Adjust.
19983 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
19984 * config/rs6000/601.md (ppc601-integer): Adjust.
19985 * config/rs6000/603.md (ppc603-integer): Adjust.
19986 * config/rs6000/6xx.md (ppc604-integer): Adjust.
19987 * config/rs6000/7450.md (ppc7450-integer): Adjust.
19988 * config/rs6000/7xx.md (ppc750-integer): Adjust.
19989 * config/rs6000/8540.md (ppc8540_su): Adjust.
19990 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
19991 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
19992 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19993 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
19994 * config/rs6000/e5500.md (e5500_sfx): Adjust.
19995 * config/rs6000/e6500.md (e6500_sfx): Adjust.
19996 * config/rs6000/mpc.md (mpccore-integer): Adjust.
19997 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
19998 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
19999 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
20000 * config/rs6000/power7.md (power7-integer): Adjust.
20001 * config/rs6000/power8.md (power8-1cyc): Adjust.
20002 * config/rs6000/rs64.md (rs64a-integer): Adjust.
20003 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
20005 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
20007 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
20008 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
20009 (size): New attribute.
20010 (dot): New attribute.
20011 (cell_micro): Adjust.
20012 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
20013 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
20014 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
20015 umuldi3_highpart): Adjust.
20016 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
20017 rs6000_adjust_priority, is_nonpipeline_insn,
20018 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
20020 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
20021 ppc405-imul3): Adjust.
20022 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
20023 * config/rs6000/476.md (ppc476-imul): Adjust.
20024 * config/rs6000/601.md (ppc601-imul): Adjust.
20025 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
20026 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
20027 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
20028 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
20029 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
20031 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
20032 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
20033 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
20034 cell-imul): Adjust.
20035 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
20036 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
20037 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
20038 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
20039 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
20040 * config/rs6000/mpc.md (mpccore-imul): Adjust.
20041 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
20042 power4-lmul, power4-imul, power4-imul3): Adjust.
20043 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
20044 power5-lmul, power5-imul, power5-imul3): Adjust.
20045 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
20046 power6-lmul, power6-imul, power6-imul3): Adjust.
20047 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
20048 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
20050 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
20051 rs64a-lmul): Adjust.
20052 * config/rs6000/titan.md (titan_imul): Adjust.
20054 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
20056 * config/rs6000/rs6000.md (type): Add new value "halfmul".
20057 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
20058 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
20059 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
20060 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
20061 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
20062 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
20063 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
20064 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
20065 * config/rs6000/titan.md: Delete nonsensical comment.
20066 (titan_imul): Add type imul3.
20067 (titan_mulhw): Remove type imul3; add type halfmul.
20069 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
20071 * config/rs6000/rs6000.md (type): Reorder, reformat.
20073 2014-05-23 Martin Jambor <mjambor@suse.cz>
20075 PR tree-optimization/53787
20076 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
20077 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
20078 analysis_done, update all uses.
20079 * ipa-prop.c: Include domwalk.h
20080 (param_analysis_info): Removed.
20081 (param_aa_status): New type.
20082 (ipa_bb_info): Likewise.
20083 (func_body_info): Likewise.
20084 (ipa_get_bb_info): New function.
20085 (aa_overwalked): Likewise.
20086 (find_dominating_aa_status): Likewise.
20087 (parm_bb_aa_status_for_bb): Likewise.
20088 (parm_preserved_before_stmt_p): Changed to use new param AA info.
20089 (load_from_unmodified_param): Accept func_body_info as a parameter
20090 instead of parms_ainfo.
20091 (parm_ref_data_preserved_p): Changed to use new param AA info.
20092 (parm_ref_data_pass_through_p): Likewise.
20093 (ipa_load_from_parm_agg_1): Likewise. Update callers.
20094 (compute_complex_assign_jump_func): Changed to use new param AA info.
20095 (compute_complex_ancestor_jump_func): Likewise.
20096 (ipa_compute_jump_functions_for_edge): Likewise.
20097 (ipa_compute_jump_functions): Removed.
20098 (ipa_compute_jump_functions_for_bb): New function.
20099 (ipa_analyze_indirect_call_uses): Likewise, moved variable
20101 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
20102 and info, moved variable declarations down.
20103 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
20105 (ipa_analyze_stmt_uses): Likewise.
20106 (ipa_analyze_params_uses): Removed.
20107 (ipa_analyze_params_uses_in_bb): New function.
20108 (ipa_analyze_controlled_uses): Likewise.
20109 (free_ipa_bb_info): Likewise.
20110 (analysis_dom_walker): New class.
20111 (ipa_analyze_node): Handle node-specific forbidden analysis,
20112 initialize and free func_body_info, use dominator walker.
20113 (ipcp_modif_dom_walker): New class.
20114 (ipcp_transform_function): Create and free func_body_info, use
20115 ipcp_modif_dom_walker, moved a lot of functionality there.
20117 2014-05-23 Marek Polacek <polacek@redhat.com>
20118 Jakub Jelinek <jakub@redhat.com>
20120 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
20121 * gcc.c (sanitize_spec_function): Likewise.
20122 * convert.c (convert_to_integer): Include "ubsan.h". Add
20123 floating-point to integer instrumentation.
20124 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
20125 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
20126 SANITIZE_NONDEFAULT.
20127 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
20128 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
20129 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
20130 * ubsan.c: Include "realmpfr.h" and "dfp.h".
20131 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
20132 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
20133 float/double/long double.
20134 (ubsan_instrument_float_cast): New function.
20135 * ubsan.h (ubsan_instrument_float_cast): Declare.
20137 2014-05-23 Jiong Wang <jiong.wang@arm.com>
20139 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
20141 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
20142 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
20143 Adjust for tailcalling through registers.
20144 * config/aarch64/aarch64.h (enum reg_class): New caller save
20146 (REG_CLASS_NAMES): Likewise.
20147 (REG_CLASS_CONTENTS): Likewise.
20148 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
20149 Allow tailcalling without decls.
20151 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
20153 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
20154 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
20156 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
20157 gsi, and variables v_* to v*.
20159 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
20161 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
20163 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
20165 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
20166 * omp-low.c: Update accordingly.
20168 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
20169 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
20170 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
20171 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
20172 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
20173 GF_OMP_TARGET_KIND_UPDATE.
20175 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
20176 Explicitly enumerate the expected region types.
20178 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
20181 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
20182 documentation; the old documentation didn't clearly state the
20183 constraints on the contents of the pointed-to storage.
20185 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20187 Fix bootstrap error on ia64
20188 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
20189 Return default value.
20191 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
20193 PR tree-optimization/54733
20194 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
20196 (find_bswap_or_nop_load): New.
20197 (find_bswap_1): Renamed to ...
20198 (find_bswap_or_nop_1): This. Also add support for memory source.
20199 (find_bswap): Renamed to ...
20200 (find_bswap_or_nop): This. Also add support for memory source and
20201 detection of bitwise operations equivalent to load in target
20203 (execute_optimize_bswap): Likewise. Also move its leading comment back
20204 in place and split statement transformation into ...
20205 (bswap_replace): This.
20207 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
20209 PR rtl-optimization/61215
20210 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
20211 simplify_gen_subreg until final substitution.
20213 2014-05-23 Alan Modra <amodra@gmail.com>
20216 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
20217 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
20218 Use "Y" constraint rather than "m".
20220 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
20222 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
20224 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
20225 New function declaration.
20226 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
20227 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
20228 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
20229 (aarch64_init_builtins) : Initialize builtins
20230 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
20231 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
20232 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
20233 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
20234 and __builtins_aarch64_set_fpsr.
20235 (aarch64_atomic_assign_expand_fenv): New function.
20236 * config/aarch64/aarch64.md (set_fpcr): New pattern.
20237 (get_fpcr) : Likewise.
20238 (set_fpsr) : Likewise.
20239 (get_fpsr) : Likewise.
20240 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
20241 and UNSPECV_SET_FPSR.
20242 * doc/extend.texi (AARCH64 Built-in Functions) : Document
20243 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
20244 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
20246 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
20248 PR rtl-optimization/60969
20249 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
20250 constraints. Set up mem cost for NO_REGS case.
20252 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
20254 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
20256 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
20258 * config/darwin.c: Include "lto-section-names.h".
20259 (LTO_SEGMENT_NAME): Don't define.
20260 * config/i386/winnt.c: Include "lto-section-names.h".
20261 * lto-streamer.c: Include "lto-section-names.h".
20262 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
20263 * lto-wrapper.c: Include "lto-section-names.h".
20264 (LTO_SECTION_NAME_PREFIX): Don't define.
20265 * lto-section-names.h: New file.
20266 * cgraphunit.c: Include "lto-section-names.h".
20268 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
20270 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
20272 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
20275 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
20277 2014-05-22 Nick Clifton <nickc@redhat.com>
20279 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
20281 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
20283 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
20284 -> (T)A transformation to integer types.
20286 2014-05-22 Teresa Johnson <tejohnson@google.com>
20288 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
20289 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
20290 (gcov_rewrite): Use gcov_nonruntime_assert.
20291 (gcov_open): Ditto.
20292 (gcov_write_words): Ditto.
20293 (gcov_write_length): Ditto.
20294 (gcov_read_words): Use gcov_nonruntime_assert, and remove
20295 gcc_assert from IN_LIBGCOV code.
20296 (gcov_read_summary): Use gcov_error to flag profile corruption.
20297 (gcov_sync): Use gcov_nonruntime_assert.
20298 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
20299 (gcov_histo_index): Use gcov_nonruntime_assert.
20300 (static void gcov_histogram_merge): Ditto.
20301 (compute_working_sets): Ditto.
20302 * gcov-io.h (gcov_nonruntime_assert): Define.
20303 (gcov_error): Define for !IN_LIBGCOV
20305 2014-05-22 Richard Biener <rguenther@suse.de>
20307 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
20308 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
20309 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
20310 and deallocation site.
20311 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
20312 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
20313 passing through the incoming points-to set.
20314 (handle_lhs_call): Use flags argument instead of recomputing it.
20315 (find_func_aliases_for_call): Call handle_lhs_call with proper
20318 2014-05-22 Jakub Jelinek <jakub@redhat.com>
20320 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
20321 all padding bits in REAL_VALUE_TYPE are cleared.
20323 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20325 Cleanup and improve multipass_dfa_lookahead_guard
20326 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
20327 (core2i7_first_cycle_multipass_begin,)
20328 (core2i7_first_cycle_multipass_issue,)
20329 (core2i7_first_cycle_multipass_backtrack): Update signature.
20330 * config/ia64/ia64.c
20331 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
20332 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
20333 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
20335 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
20336 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
20338 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
20340 * doc/tm.texi: Regenerate.
20342 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
20343 * haifa-sched.c (ready_try): Make signed to allow negative values.
20344 (rebug_ready_list_1): Update.
20345 (choose_ready): Simplify.
20346 (sched_extend_ready_list): Update.
20348 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20350 Remove IA64 speculation tweaking flags
20351 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
20352 speculation tuning flags.
20353 (msched-prefer-non-data-spec-insns,)
20354 (msched-prefer-non-control-spec-insns): Obsolete options.
20355 * haifa-sched.c (choose_ready): Remove handling of
20356 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
20357 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
20358 and PREFER_NON_DATA_SPEC.
20359 * sel-sched.c (process_spec_exprs): Remove handling of
20360 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
20362 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20364 Improve scheduling debug output
20365 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
20366 (advance_one_cycle): Update.
20367 (schedule_insn, queue_to_ready): Add debug printouts.
20368 (debug_ready_list_1): New static function.
20369 (debug_ready_list): Update.
20370 (max_issue): Add debug printouts.
20371 (dump_insn_stream): New static function.
20372 (schedule_block): Use it. Also better indent printouts.
20374 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20376 Fix sched_insn debug counter
20377 * haifa-sched.c (schedule_insn): Update.
20378 (struct haifa_saved_data): Add nonscheduled_insns_begin.
20379 (save_backtrack_point, restore_backtrack_point): Update.
20380 (first_nonscheduled_insn): New static function.
20381 (queue_to_ready, choose_ready): Use it.
20382 (schedule_block): Init nonscheduled_insns_begin.
20383 (sched_emit_insn): Update.
20386 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
20388 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
20390 (aarch64_secondary_reload) : LikeWise.
20391 (aarch64_class_max_nregs) : Remove CORE_REGS.
20392 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
20393 (REG_CLASS_NAMES) : Likewise.
20394 (REG_CLASS_CONTENTS) : LikeWise.
20395 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
20397 2014-05-21 Guozhi Wei <carrot@google.com>
20400 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
20402 (vqdmulhq_n_s16): Likewise.
20404 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
20406 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
20408 2014-05-21 Marek Polacek <polacek@redhat.com>
20411 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
20413 2014-05-21 Martin Jambor <mjambor@suse.cz>
20415 * doc/invoke.texi (Optimize Options): Document parameters
20416 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
20417 ipa-cp-array-index-hint-bonus.
20419 2014-05-21 Mark Wielaard <mjw@redhat.com>
20422 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
20423 version >= 3 or not strict DWARF.
20424 * langhooks.h (struct lang_hooks_for_types): Add
20425 enum_underlying_base_type.
20426 * langhooks.c (lhd_enum_underlying_base_type): New function.
20427 * gcc/langhooks.h (struct lang_hooks_for_types): Add
20428 enum_underlying_base_type.
20429 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
20430 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
20431 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
20433 2014-05-21 Richard Biener <rguenther@suse.de>
20435 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
20437 2014-05-21 John Marino <gnugcc@marino.st>
20439 * config.gcc (*-*-dragonfly*): New target.
20440 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
20441 * configure: Regenerate.
20442 * config/dragonfly-stdint.h: New.
20443 * config/dragonfly.h: New.
20444 * config/dragonfly.opt: New.
20445 * config/i386/dragonfly.h: New.
20446 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
20448 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20450 * tree.def (VOID_CST): New.
20451 * tree-core.h (TI_VOID): New.
20452 * tree.h (void_node): New.
20453 * tree.c (tree_node_structure_for_code, tree_code_size)
20454 (iterative_hash_expr): Handle VOID_CST.
20455 (build_common_tree_nodes): Initialize void_node.
20457 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
20459 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
20461 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
20463 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
20466 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
20467 flag_reorder_blocks_and_partition.
20468 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
20470 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
20473 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
20475 (*addc_r_t): Add new insn_and_split.
20477 2014-05-21 Jakub Jelinek <jakub@redhat.com>
20479 PR middle-end/61252
20480 * omp-low.c (handle_simd_reference): New function.
20481 (lower_rec_input_clauses): Use it. Defer adding reference
20482 initialization even for reduction without placeholder if in simd,
20483 handle it properly later on.
20485 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20487 PR tree-optimization/60899
20488 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
20489 assume all static symbols will have definition wile parsing and
20490 check the do have definition later in compilation; check that
20491 variable referring symbol will be output before concluding that
20492 reference is safe; be conservative for referring local statics;
20493 be more precise about when comdat is output in other partition.
20495 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20498 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
20500 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
20501 (ipa_inline): Loop inline_to_all_callers until no more aliases
20504 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20506 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
20507 set writeonly flag only for vars actually written to.
20509 2014-05-20 Dehao Chen <dehao@google.com>
20511 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
20512 and callee count to get clone count.
20513 * tree-inline.c (expand_call_inline): Use callee count instead of bb
20514 count in copy_body.
20516 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
20518 PR rtl-optimization/61243
20519 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
20521 2014-05-20 Xinliang David Li <davidxl@google.com>
20523 * cgraphunit.c (walk_polymorphic_call_targets): Add
20524 dbgcnt and fopt-info support.
20525 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
20526 * ipa-devirt.c (ipa_devirt): Ditto.
20527 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
20528 * ipa.c (walk_polymorphic_call_targets): Ditto.
20529 * gimple-fold.c (fold_gimple_assign): Ditto.
20530 (gimple_fold_call): Ditto.
20531 * dbgcnt.def: New counter.
20533 2014-05-20 DJ Delorie <dj@redhat.com>
20535 * config/msp430/msp430.md (split): Don't allow subregs when
20536 splitting SImode adds.
20537 (andneghi): Fix subtraction logic.
20538 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
20540 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20542 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
20544 * except.c (switch_to_exception_section, resolve_unique_section,
20545 get_named_text_section, default_function_rodata_section,
20546 align_variable, get_block_for_decl, default_section_type_flags):
20547 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
20548 * symtab.c (symtab_add_to_same_comdat_group,
20549 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
20550 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
20552 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
20553 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
20554 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
20555 (c6x_function_in_section_p): Likewise.
20556 * config/darwin.c (machopic_select_section): Likewise.
20557 * config/arm/arm.c (arm_function_in_section_p): Likewise.
20558 * config/mips/mips.c (mips_function_rodata_section): Likewise.
20559 * config/mep/mep.c (mep_select_section): LIkewise.
20560 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
20562 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
20564 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
20565 EH region of calls to pure functions that can throw an exception.
20566 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
20567 (copy_reference_ops_from_call): Also copy the EH region of the call if
20568 it can throw an exception.
20570 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20572 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
20573 nested VEC_SELECTs that are inverses of each other.
20575 2014-05-20 Richard Biener <rguenther@suse.de>
20577 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
20578 (extract_and_process_scc_for_name): not here.
20579 (cond_dom_walker::before_dom_children): Only process
20580 stmts that end the BB in interesting ways.
20581 (run_scc_vn): Mark param uses as visited.
20583 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20585 * config/arm/arm.md (arith_shiftsi): Do not predicate for
20588 2014-05-20 Nick Clifton <nickc@redhat.com>
20590 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
20591 (msp430_gimplify_va_arg_expr): New function.
20592 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
20594 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
20595 operand 0 in order to prevent confusion about the number of
20596 registers involved.
20598 2014-05-20 Richard Biener <rguenther@suse.de>
20600 PR tree-optimization/61221
20601 * tree-ssa-pre.c (el_to_update): Remove.
20602 (eliminate_dom_walker::before_dom_children): Handle released
20603 VDEFs by value-numbering them to the associated VUSE. Update
20604 stmt immediately for substituted call address.
20605 (eliminate): Remove delayed stmt updating code.
20606 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
20607 possibly late re-numbered vuses.
20608 (vn_reference_lookup_2): Adjust.
20609 (vn_reference_lookup_pieces): Likewise.
20610 (vn_reference_lookup): Likewise.
20612 2014-05-20 Richard Biener <rguenther@suse.de>
20614 * config.gcc: Remove need_64bit_hwint.
20615 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
20616 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
20618 * config.in: Regenerate.
20619 * configure: Likewise.
20621 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
20623 * doc/extend.texi: Create Label Attributes section,
20624 move all label attributes into it and reference it.
20626 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
20628 * arm.c (thumb1_reorg): When scanning backwards skip anything
20629 that's not a proper insn.
20631 2014-05-19 Richard Biener <rguenther@suse.de>
20633 PR tree-optimization/61221
20634 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
20635 Do nothing for unreachable blocks.
20636 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
20637 Improve unreachability detection.
20639 2014-05-19 Richard Biener <rguenther@suse.de>
20641 PR tree-optimization/61209
20642 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
20644 2014-05-19 Nick Clifton <nickc@redhat.com>
20646 * except.c (init_eh): Fix computation of builtin setjmp buffer
20647 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
20649 2014-05-19 Richard Biener <rguenther@suse.de>
20651 PR tree-optimization/61184
20652 * tree-vrp.c (is_negative_overflow_infinity): Use
20653 TREE_OVERFLOW_P and do that check first.
20654 (is_positive_overflow_infinity): Likewise.
20655 (is_overflow_infinity): Likewise.
20656 (vrp_operand_equal_p): Properly treat operands with
20657 differing overflow as not equal.
20659 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
20661 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
20662 shift simplification where it was intended.
20664 2014-05-19 Christian Bruel <christian.bruel@st.com>
20667 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
20669 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
20672 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
20675 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
20677 * reg-notes.def (CROSSING_JUMP): Likewise.
20678 * rtl.h (rtx_def): Update comment for jump flag.
20679 (CROSSING_JUMP_P): Define.
20680 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
20681 of a REG_CROSSING_JUMP note.
20682 * cfghooks.c (tidy_fallthru_edges): Likewise.
20683 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
20684 * emit-rtl.c (try_split): Likewise.
20685 * haifa-sched.c (sched_create_recovery_edges): Likewise.
20686 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
20687 * jump.c (redirect_jump_2): Likewise.
20688 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
20689 (relax_delay_slots): Likewise.
20690 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
20691 (bbit_di): Likewise.
20692 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
20693 * config/sh/sh.md (jump_compact): Likewise.
20694 * bb-reorder.c (rotate_loop): Likewise.
20695 (pass_duplicate_computed_gotos::execute): Likewise.
20696 (add_reg_crossing_jump_notes): Rename to...
20697 (update_crossing_jump_flags): ...this.
20698 (pass_partition_blocks::execute): Update accordingly.
20700 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
20702 * tree.h: Remove extraneous template <>.
20704 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20706 * ipa.c (symtab_remove_unreachable_nodes): Remove
20707 symbol from comdat group if its body was eliminated.
20708 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
20709 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
20710 (symtab_unregister_node): ... this one.
20711 (verify_symtab_base): More strict checking of comdats.
20712 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
20714 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20716 * tree-pass.h (make_pass_ipa_comdats): New pass.
20717 * timevar.def (TV_IPA_COMDATS): New timevar.
20718 * passes.def (pass_ipa_comdats): Add.
20719 * Makefile.in (OBJS): Add ipa-comdats.o
20720 * ipa-comdats.c: New file.
20722 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20724 * ipa.c (update_visibility_by_resolution_info): New function.
20725 (function_and_variable_visibility): Use it.
20727 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20729 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
20731 (FOR_EACH_DEFINED_SYMBOL): New macro.
20732 (varpool_first_static_initializer, varpool_next_static_initializer,
20733 varpool_first_defined_variable, varpool_next_defined_variable):
20735 (symtab_in_same_comdat_p): Correctly deal with inline functions.
20737 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20739 * ggc-page.c (ggc_handle_finalizers): Add comment.
20741 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20743 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
20744 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
20745 (ggc_internal_cleared_alloc): Likewise.
20746 * ggc-page.c (finalizer): New class.
20747 (vec_finalizer): Likewise.
20748 (globals::finalizers): New member.
20749 (globals::vec_finalizers): Likewise.
20750 (ggc_internal_alloc): Record the finalizer if any for the block being
20752 (ggc_handle_finalizers): New function.
20753 (ggc_collect): Call ggc_handle_finalizers.
20754 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
20756 (ggc_internal_cleared_alloc): Likewise.
20757 (finalize): New function.
20758 (need_finalization_p): Likewise.
20759 (ggc_alloc): Install the type's destructor as the finalizer if it
20760 might do something.
20761 (ggc_cleared_alloc): Likewise.
20762 (ggc_vec_alloc): Likewise.
20763 (ggc_cleared_vec_alloc): Likewise.
20765 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20767 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
20769 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20771 * alias.c (record_alias_subset): Adjust.
20772 * bitmap.c (bitmap_element_allocate): Likewise.
20773 (bitmap_gc_alloc_stat): Likewise.
20774 * cfg.c (init_flow): Likewise.
20775 (alloc_block): Likewise.
20776 (unchecked_make_edge): Likewise.
20777 * cfgloop.c (alloc_loop): Likewise.
20778 (flow_loops_find): Likewise.
20779 (rescan_loop_exit): Likewise.
20780 * cfgrtl.c (init_rtl_bb_info): Likewise.
20781 * cgraph.c (insert_new_cgraph_node_version): Likewise.
20782 (cgraph_allocate_node): Likewise.
20783 (cgraph_create_edge_1): Likewise.
20784 (cgraph_allocate_init_indirect_info): Likewise.
20785 * cgraphclones.c (cgraph_clone_edge): Likewise.
20786 * cgraphunit.c (add_asm_node): Likewise.
20787 (init_lowered_empty_function): Likewise.
20788 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
20789 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
20790 (alpha_use_linkage): Likewise.
20791 * config/arc/arc.c (arc_init_machine_status): Likewise.
20792 * config/arm/arm.c (arm_init_machine_status): Likewise.
20793 * config/avr/avr.c (avr_init_machine_status): Likewise.
20794 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
20795 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
20796 * config/cris/cris.c (cris_init_machine_status): Likewise.
20797 * config/darwin.c (machopic_indirection_name): Likewise.
20798 (darwin_build_constant_cfstring): Likewise.
20799 (darwin_enter_string_into_cfstring_table): Likewise.
20800 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
20801 * config/frv/frv.c (frv_init_machine_status): Likewise.
20802 * config/i386/i386.c (get_dllimport_decl): Likewise.
20803 (ix86_init_machine_status): Likewise.
20804 (assign_386_stack_local): Likewise.
20805 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
20806 (i386_pe_maybe_record_exported_symbol): Likewise.
20807 (i386_pe_record_stub): Likewise.
20808 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
20809 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
20810 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
20811 (m32c_note_pragma_address): Likewise.
20812 * config/mep/mep.c (mep_init_machine_status): Likewise.
20813 (mep_note_pragma_flag): Likewise.
20814 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
20815 (mips16_local_alias): Likewise.
20816 (mips_init_machine_status): Likewise.
20817 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
20818 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
20819 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
20820 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
20821 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
20822 * config/pa/pa.c (pa_init_machine_status): Likewise.
20823 (pa_get_deferred_plabel): Likewise.
20824 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
20825 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
20826 (rs6000_init_machine_status): Likewise.
20827 (output_toc): Likewise.
20828 * config/s390/s390.c (s390_init_machine_status): Likewise.
20829 * config/score/score.c (score_output_external): Likewise.
20830 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
20831 * config/spu/spu.c (spu_init_machine_status): Likewise.
20832 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
20833 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
20834 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
20835 * coverage.c (coverage_end_function): Likewise.
20836 * dbxout.c (dbxout_init): Likewise.
20837 * doc/gty.texi: Don't mention variable_size attribute.
20838 * dwarf2cfi.c (new_cfi): Adjust.
20839 (new_cfi_row): Likewise.
20840 (copy_cfi_row): Likewise.
20841 (create_cie_data): Likewise.
20842 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
20843 (new_loc_descr): Likewise.
20844 (find_AT_string_in_table): Likewise.
20845 (add_addr_table_entry): Likewise.
20846 (new_die): Likewise.
20847 (add_var_loc_to_decl): Likewise.
20848 (clone_die): Likewise.
20849 (clone_as_declaration): Likewise.
20850 (break_out_comdat_types): Likewise.
20851 (new_loc_list): Likewise.
20852 (add_loc_descr_to_each): Likewise.
20853 (add_location_or_const_value_attribute): Likewise.
20854 (add_linkage_name): Likewise.
20855 (lookup_filename): Likewise.
20856 (dwarf2out_var_location): Likewise.
20857 (new_line_info_table): Likewise.
20858 (dwarf2out_init): Likewise.
20859 (mem_loc_descriptor): Likewise.
20860 (loc_descriptor): Likewise.
20861 (add_const_value_attribute): Likewise.
20862 (tree_add_const_value_attribute): Likewise.
20863 (comp_dir_string): Likewise.
20864 (dwarf2out_vms_debug_main_pointer): Likewise.
20865 (string_cst_pool_decl): Likewise.
20866 * emit-rtl.c (set_mem_attrs): Likewise.
20867 (get_reg_attrs): Likewise.
20868 (start_sequence): Likewise.
20869 (init_emit): Likewise.
20870 (init_emit_regs): Likewise.
20871 * except.c (init_eh_for_function): Likewise.
20872 (gen_eh_region): Likewise.
20873 (gen_eh_region_catch): Likewise.
20874 (gen_eh_landing_pad): Likewise.
20875 (add_call_site): Likewise.
20876 * function.c (add_frame_space): Likewise.
20877 (insert_temp_slot_address): Likewise.
20878 (assign_stack_temp_for_type): Likewise.
20879 (get_hard_reg_initial_val): Likewise.
20880 (allocate_struct_function): Likewise.
20881 (prepare_function_start): Likewise.
20882 (types_used_by_var_decl_insert): Likewise.
20883 * gengtype.c (variable_size_p): Remove function.
20884 (enum alloc_quantity): Remove enum.
20885 (write_typed_alloc_def): Remove function.
20886 (write_typed_struct_alloc_def): Likewise.
20887 (write_typed_typedef_alloc_def): Likewise.
20888 (write_typed_alloc_defns): Likewise.
20890 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
20891 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
20892 * ggc.h (ggc_alloc): new function.
20893 (ggc_cleared_alloc): Likewise.
20894 (ggc_vec_alloc): Template on type of vector element, and remove
20895 element size argument.
20896 (ggc_cleared_vec_alloc): Likewise.
20897 * gimple.c (gimple_build_omp_for): Adjust.
20898 (gimple_copy): Likewise.
20899 * ipa-cp.c (get_replacement_map): Likewise.
20900 (find_aggregate_values_for_callers_subset): Likewise.
20901 (known_aggs_to_agg_replacement_list): Likewise.
20902 * ipa-devirt.c (get_odr_type): Likewise.
20903 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
20904 (read_agg_replacement_chain): Likewise.
20905 * loop-iv.c (get_simple_loop_desc): Likewise.
20906 * lto-cgraph.c (input_node_opt_summary): Likewise.
20907 * lto-section-in.c (lto_new_in_decl_state): Likewise.
20908 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
20909 (input_eh_region): Likewise.
20910 (input_eh_lp): Likewise.
20911 (input_cfg): Likewise.
20912 * optabs.c (set_optab_libfunc): Likewise.
20913 (init_tree_optimization_optabs): Likewise.
20914 (set_conv_libfunc): Likewise.
20915 * passes.c (do_per_function_toporder): Likewise.
20916 * rtl.h: Don't use variable_size gty attribute.
20917 * sese.c (if_region_set_false_region): Adjust.
20918 * stringpool.c (gt_pch_save_stringpool): Likewise.
20919 * target-globals.c (save_target_globals): Likewise.
20920 * toplev.c (general_init): Likewise.
20921 * trans-mem.c (record_tm_replacement): Likewise.
20922 (split_bb_make_tm_edge): Likewise.
20923 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20924 * tree-data-ref.h (lambda_vector_new): Likewise.
20925 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
20926 * tree-iterator.c (tsi_link_before): Likewise.
20927 (tsi_link_after): Likewise.
20928 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
20929 * tree-ssa-loop-niter.c (record_estimate): Likewise.
20930 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
20931 * tree-ssa-operands.h: Don't use variable_size gty attribute.
20932 * tree-ssa.c (init_tree_ssa): Adjust.
20933 * tree-ssanames.c (set_range_info): Likewise.
20934 (get_ptr_info): Likewise.
20935 (duplicate_ssa_name_ptr_info): Likewise.
20936 (duplicate_ssa_name_range_info): Likewise.
20937 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
20938 (unpack_ts_fixed_cst_value_fields): Likewise.
20939 * tree.c (build_fixed): Likewise.
20940 (build_real): Likewise.
20941 (build_string): Likewise.
20942 (decl_priority_info): Likewise.
20943 (decl_debug_expr_insert): Likewise.
20944 (decl_value_expr_insert): Likewise.
20945 (decl_debug_args_insert): Likewise.
20946 (type_hash_add): Likewise.
20947 (build_omp_clause): Likewise.
20948 * ubsan.c (decl_for_type_insert): Likewise.
20949 * varasm.c (get_unnamed_section): Likewise.
20950 (get_noswitch_section): Likewise.
20951 (get_section): Likewise.
20952 (get_block_for_section): Likewise.
20953 (create_block_symbol): Likewise.
20954 (build_constant_desc): Likewise.
20955 (create_constant_pool): Likewise.
20956 (force_const_mem): Likewise.
20957 (record_tm_clone_pair): Likewise.
20958 * varpool.c (varpool_create_empty_node): Likewise.
20960 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20962 * dwarf2out.c (tree_add_const_value_attribute): Call
20963 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
20964 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
20965 instead of ggc_internal_<x>alloc_stat.
20966 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
20967 (ggc_realloc): Likewise.
20968 * ggc-none.c (ggc_internal_alloc): Likewise.
20969 (ggc_internal_cleared_alloc): Likewise.
20970 * ggc-page.c: Likewise.
20971 * ggc.h (ggc_internal_alloc_stat): Likewise.
20972 (ggc_internal_alloc): Remove macro.
20973 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
20974 (ggc_internal_cleared_alloc): Remove macro.
20975 (GGC_RESIZEVEC): Adjust.
20976 (ggc_resizevar): Remove macro.
20977 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
20978 (ggc_internal_cleared_vec_alloc_stat): Likewise.
20979 (ggc_internal_vec_cleared_alloc): Remove macro.
20980 (ggc_alloc_atomic_stat): Drop _stat suffix.
20981 (ggc_alloc_atomic): Remove macro.
20982 (ggc_alloc_cleared_atomic): Remove macro.
20983 (ggc_alloc_string_stat): Drop _stat suffix.
20984 (ggc_alloc_string): Remove macro.
20985 (ggc_alloc_rtx_def_stat): Adjust.
20986 (ggc_alloc_tree_node_stat): Likewise.
20987 (ggc_alloc_cleared_tree_node_stat): Likewise.
20988 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
20989 (ggc_alloc_cleared_simd_clone_stat): Likewise.
20990 * gimple.c (gimple_build_omp_for): Likewise.
20991 (gimple_copy): Likewise.
20992 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
20993 * toplev.c (realloc_for_line_map): Adjust.
20994 * tree-data-ref.h (lambda_vector_new): Likewise.
20995 * tree-phinodes.c (allocate_phi_node): Likewise.
20996 * tree.c (grow_tree_vec_stat): Likewise.
20997 * vec.h (va_gc::reserve): Adjust.
20999 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
21001 * config/microblaze/microblaze.c (break_handler): New Declaration.
21002 (microblaze_break_function_p,microblaze_is_break_handler): New.
21003 (compute_frame_size): Use microblaze_break_function_p.
21004 Add the test of break_handler.
21005 (microblaze_function_prologue) : Add the test of variable
21006 break_handler. Check the fnname by BREAK_HANDLER_NAME.
21007 (microblaze_function_epilogue) : Add the test of break_handler.
21008 (microblaze_globalize_label) : Add the test of break_handler.
21009 Check the name by BREAK_HANDLER_NAME.
21011 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
21013 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
21014 microblaze_is_break_handler test.
21015 (call_internal1,call_value_intern): Use microblaze_break_function_p.
21016 Use SYMBOL_REF_DECL.
21018 * config/microblaze/microblaze-protos.h
21019 (microblaze_break_function_p,microblaze_is_break_handler):
21022 * doc/extend.texi (MicroBlaze break_handler Functions): Document
21023 new MicroBlaze break_handler functions.
21025 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
21027 * doc/extend.texi (Size of an asm): Move node text according
21028 to its @menu entry position.
21030 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
21032 PR tree-optimization/61140
21033 PR tree-optimization/61150
21034 PR tree-optimization/61197
21035 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
21037 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
21039 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
21041 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
21043 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
21044 __SIZEOF_INT128__ is defined.
21046 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
21048 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
21049 (rs6000_delegitimize_address): Use it.
21051 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
21053 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
21054 inplace argument. Store the new address in the original MEM when true.
21055 * emit-rtl.c (change_address_1): Likewise.
21056 (adjust_address_1, adjust_automodify_address_1, offset_address):
21057 Update accordingly.
21058 * rtl.h (plus_constant): Add an inplace argument.
21059 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
21060 when true. Avoid generating (plus X (const_int 0)).
21061 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
21062 in-place. Pass true to plus_constant.
21063 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
21065 2014-05-16 Dehao Chen <dehao@google.com>
21067 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
21069 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
21072 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
21074 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
21076 2014-05-16 Dehao Chen <dehao@google.com>
21078 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
21079 optimize_function_for_size_p.
21080 * regs.h (REG_FREQ_FROM_BB): Likewise.
21082 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
21085 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
21086 negt_reg_operand cases.
21087 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
21089 * config/sh/predicates.md (cbranch_treg_value): Simplify.
21091 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
21093 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
21096 2014-05-16 David Malcolm <dmalcolm@redhat.com>
21099 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21101 * tree-cfg.c (dump_function_to_file): Dump the return type of
21102 functions, in a line to itself before the function body, mimicking
21103 the layout of a C function.
21105 2014-05-16 Dehao Chen <dehao@google.com>
21107 * cfghooks.c (make_forwarder_block): Use direct computation to
21108 get fall-through edge's count and frequency.
21110 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
21112 * config/arc/arc.c (arc_init): Fix typo in error message.
21113 * config/i386/i386.c (ix86_expand_builtin): Likewise.
21114 (split_stack_prologue_scratch_regno): Likewise.
21115 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
21116 word from error message.
21118 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
21120 * ira-costs.c: Fix typo in comment.
21122 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
21124 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
21126 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
21128 * varpool.c (dump_varpool_node): Dump write-only flag.
21129 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
21131 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
21132 write-only variables.
21133 * ipa.c (process_references): New function.
21134 (set_readonly_bit): New function.
21135 (set_writeonly_bit): New function.
21136 (clear_addressable_bit): New function.
21137 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
21138 fix handling of aliases.
21139 * cgraph.h (struct varpool_node): Add writeonly flag.
21141 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
21143 PR rtl-optimization/60969
21144 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
21145 Calculate costs for this case.
21147 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
21149 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
21150 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
21152 2014-05-16 Richard Biener <rguenther@suse.de>
21154 PR tree-optimization/61194
21155 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
21156 bool patterns ending in a COND_EXPR.
21158 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
21160 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
21162 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
21164 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
21165 where we were unable to cost an RTX.
21167 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
21169 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
21172 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
21173 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21175 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
21177 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
21178 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21180 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
21181 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
21183 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
21184 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21186 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
21189 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
21190 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21192 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
21195 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
21196 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21198 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
21199 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
21201 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
21202 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21204 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
21205 rotates and shifts.
21207 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
21208 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21210 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
21211 ZERO_EXTEND and SIGN_EXTEND better.
21213 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
21214 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21216 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
21217 logical operations.
21219 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
21220 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21222 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
21223 costs when costing loads and stores to memory.
21225 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
21226 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
21228 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
21231 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
21233 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
21235 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
21236 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21238 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
21240 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
21242 (aarch64_rtx_mult_cost): New.
21243 (aarch64_rtx_costs): Use it, refactor as appropriate.
21245 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
21246 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21248 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
21249 emit instructions, return number of instructions which would
21251 (aarch64_add_constant): Update call to aarch64_build_constant.
21252 (aarch64_output_mi_thunk): Likewise.
21253 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
21256 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
21258 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
21259 (TARGET_RTX_COSTS): Call it.
21261 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
21263 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
21264 (cortexa57_vector_cost): Likewise.
21265 (cortexa57_tunings): Use them.
21267 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
21269 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
21270 (cpu_addrcost_table): Use it.
21271 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
21272 (aarch64_address_cost): Rewrite using aarch64_classify_address,
21275 2014-05-16 Richard Biener <rguenther@suse.de>
21277 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
21278 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
21279 (visit_phi): Ignore edges marked as not executable.
21280 (class cond_dom_walker): New.
21281 (cond_dom_walker::before_dom_children): Value-number
21282 control statements and mark successor edges as not
21283 executable if possible.
21284 (run_scc_vn): First walk all control statements in
21285 dominator order, marking edges as not executable.
21286 * tree-inline.c (copy_edges_for_bb): Be not confused
21287 about random edge flags.
21289 2014-05-16 Richard Biener <rguenther@suse.de>
21291 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
21293 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
21296 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
21297 (__TM_simple_begin): Use it.
21298 (__TM_begin): Likewise.
21300 2014-05-15 Martin Jambor <mjambor@suse.cz>
21303 * ipa-prop.c (update_indirect_edges_after_inlining): Check
21304 type_preserved flag when the indirect edge is polymorphic.
21306 2014-05-15 Martin Jambor <mjambor@suse.cz>
21308 PR tree-optimization/61090
21309 * tree-sra.c (sra_modify_expr): Pass the current gsi to
21310 build_ref_for_model.
21312 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21314 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
21315 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
21317 2014-05-15 Jakub Jelinek <jakub@redhat.com>
21319 PR tree-optimization/61158
21320 * fold-const.c (fold_binary_loc): If X is zero-extended and
21321 shiftc >= prec, make sure zerobits is all ones instead of
21322 invoking undefined behavior.
21324 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21326 * regcprop.h: New file.
21327 * regcprop.c (skip_debug_insn_p): New decl.
21328 (replace_oldest_value_reg): Check skip_debug_insn_p.
21329 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
21330 * shrink-wrap.c: Include regcprop.h.
21331 (prepare_shrink_wrap): Call
21332 copyprop_hardreg_forward_bb_without_debug_insn.
21334 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21336 * shrink-wrap.h: Update comment.
21337 * shrink-wrap.c: Update comment.
21338 (next_block_for_reg): Rename to live_edge_for_reg.
21339 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
21340 (move_insn_for_shrink_wrap): Split live_edge.
21341 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
21343 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
21345 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
21347 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
21348 * config/sparc/sparc.md (fptype_ut699): New attribute.
21349 (in_branch_delay): Return false if -mfix-ut699 is specified and
21350 fptype_ut699 is set to single.
21351 (truncdfsf2): Add fptype_ut699 attribute.
21352 (fix_truncdfsi2): Likewise.
21353 (floatsisf2): Change fptype attribute.
21354 (fix_truncsfsi2): Likewise.
21355 (negtf2_notv9): Delete.
21356 (negtf2_v9): Likewise.
21357 (negtf2_hq): New instruction.
21358 (negtf2): New instruction and splitter.
21359 (negdf2_notv9): Rewrite.
21360 (abstf2_notv9): Delete.
21361 (abstf2_hq_v9): Likewise.
21362 (abstf2_v9): Likewise.
21363 (abstf2_hq): New instruction.
21364 (abstf2): New instruction and splitter.
21365 (absdf2_notv9): Rewrite.
21367 2014-05-14 Cary Coutant <ccoutant@google.com>
21370 * opts.c (common_handle_option): Don't special-case "-g".
21371 (set_debug_level): Default to at least level 2 with "-g".
21373 2014-05-14 DJ Delorie <dj@redhat.com>
21375 * config/msp430/msp430.c (msp430_builtin): Add
21376 MSP430_BUILTIN_DELAY_CYCLES.
21377 (msp430_init_builtins): Register void __delay_cycles(long long).
21378 (msp430_builtin_decl): Add it.
21379 (cg_magic_constant): New.
21380 (msp430_expand_delay_cycles): New.
21381 (msp430_expand_builtin): Call it.
21382 (msp430_print_operand_raw): Change integer printing from "int" to
21384 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
21385 (delay_cycles_start): New.
21386 (delay_cycles_end): New.
21387 (delay_cycles_32): New.
21388 (delay_cycles_32x): New.
21389 (delay_cycles_16): New.
21390 (delay_cycles_16x): New.
21391 (delay_cycles_2): New.
21392 (delay_cycles_1): New.
21393 * doc/extend.texi: Document __delay_cycles().
21395 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
21397 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
21398 length attribute computation.
21400 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
21403 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
21405 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
21408 * config/sparc/sparc.md: Fix types of low and high in DI constant
21409 splitter. Use gen_int_mode in some other splitters.
21411 2014-05-14 Martin Jambor <mjambor@suse.cz>
21414 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
21416 2014-05-14 James Norris <jnorris@codesourcery.com>
21418 * omp-low.c (expand_parallel_call): Remove shadow variable.
21419 (expand_omp_taskreg): Likewise.
21421 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
21423 * common/config/i386/i386-common.c
21424 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
21425 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
21426 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
21427 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
21428 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
21429 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
21430 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
21431 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
21432 xsavecintrin.h, xsavesintrin.h.
21433 (x86_64-*-*): Ditto.
21434 * config/i386/clflushoptintrin.h: New.
21435 * config/i386/xsavecintrin.h: Ditto.
21436 * config/i386/xsavesintrin.h: Ditto.
21437 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
21438 (bit_XSAVES): Ditto.
21439 (bit_XSAVES): Ditto.
21440 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
21441 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
21443 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
21444 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
21445 OPTION_MASK_ISA_XSAVES.
21446 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
21447 -mxsavec, -mxsaves.
21448 (PTA_CLFLUSHOPT) Define.
21449 (PTA_XSAVEC): Ditto.
21450 (PTA_XSAVES): Ditto.
21451 (ix86_option_override_internal): Handle new options.
21452 (ix86_valid_target_attribute_inner_p): Ditto.
21453 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
21454 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
21455 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
21456 (bdesc_special_args): Add __builtin_ia32_xsaves,
21457 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
21458 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
21459 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
21460 (ix86_expand_builtin): Handle new builtins.
21461 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
21462 (TARGET_CLFLUSHOPT_P): Ditto.
21463 (TARGET_XSAVEC): Ditto.
21464 (TARGET_XSAVEC_P): Ditto.
21465 (TARGET_XSAVES): Ditto.
21466 (TARGET_XSAVES_P): Ditto.
21467 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
21468 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
21469 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
21471 (ANY_XRSTOR64): Ditto.
21473 (xrstor): Change into <xrstor>.
21474 (xrstor_rex64): Change into <xrstor>_rex64.
21475 (xrstor64): Change into <xrstor>64
21477 * config/i386/i386.opt (mclflushopt): New.
21480 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
21482 * doc/invoke.texi: Document new options.
21484 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
21486 PR rtl-optimization/60866
21487 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
21488 Default it to -1. Pass it down to init_simplejump_data.
21489 (init_simplejump_data): New parameter old_seqno. Pass it down
21490 to get_seqno_for_a_jump.
21491 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
21492 initializing new jump seqno as a last resort. Add comment.
21493 (sel_redirect_edge_and_branch): Save old seqno of the conditional
21494 jump and pass it down to sel_init_new_insn.
21495 (sel_redirect_edge_and_branch_force): Likewise.
21497 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
21499 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
21500 shifted values to avoid build warning.
21502 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
21504 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
21505 * cfgrtl.c (rtl_merge_blocks): Fix comment.
21506 (cfg_layout_merge_blocks): Likewise.
21507 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
21509 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
21511 PR rtl-optimization/60901
21512 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
21513 bb predecessor belongs to the same scheduling region. Adjust comment.
21515 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
21517 * doc/sourcebuild.texi: (dfp_hw): Document.
21518 (p8vector_hw): Likewise.
21519 (powerpc_eabi_ok): Likewise.
21520 (powerpc_elfv2): Likewise.
21521 (powerpc_htm_ok): Likewise.
21522 (ppc_recip_hw): Likewise.
21523 (vsx_hw): Likewise.
21525 2014-05-13 Cary Coutant <ccoutant@google.com>
21527 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
21529 2014-05-13 David Malcolm <dmalcolm@redhat.com>
21531 * gengtype-parse.c (require3): Eliminate in favor of...
21533 (require_template_declaration): Update to support optional single *
21536 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
21537 (create_user_defined_type): Handle a single level of explicit
21538 pointerness within template arguments.
21539 (struct write_types_data): Add field "kind".
21540 (filter_type_name): Handle "*" character.
21541 (write_user_func_for_structure_ptr): Require a write_types_data
21542 rather than just a prefix string, so that we can look up the kind
21543 of the wtd and use it as an index into wrote_user_func_for_ptr,
21544 ensuring that such functions are written at most once. Support
21545 subclasses by invoking the marking function of the ultimate base class.
21546 (write_user_func_for_structure_body): Require a write_types_data
21547 rather than just a prefix string, so that we can pass this to
21548 write_user_func_for_structure_ptr.
21549 (write_func_for_structure): Likewise.
21550 (ggc_wtd): Add initializer of new "kind" field.
21551 (pch_wtd): Likewise.
21553 * gengtype.h (enum write_types_kinds): New.
21554 (struct type): Add field wrote_user_func_for_ptr to the "s"
21557 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
21559 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
21560 instead of const_binop.
21561 (fold_binary_loc): Likewise.
21563 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
21565 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
21566 calculation to match get_ref_base_and_extent.
21568 2014-05-13 Catherine Moore <clm@codesourcery.com>
21569 Sandra Loosemore <sandra@codesourcery.com>
21571 * configure.ac: Fix assembly for explicit JALR relocation check.
21572 * configure: Regenerate.
21574 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21576 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
21577 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
21578 Remove associated type declarations and initialisations.
21579 (arm_expand_neon_builtin): Likewise.
21580 (neon_emit_pair_result_insn): Delete.
21581 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
21582 * config/arm/neon.md (neon_vtrn<mode>): Delete.
21583 (neon_vzip<mode>): Likewise.
21584 (neon_vuzp<mode>): Likewise.
21586 2014-05-13 Richard Biener <rguenther@suse.de>
21589 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
21590 it needs revisiting whether the call still may be tail-called.
21592 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21594 * rtl.def (SYMBOL_REF): Remove middle "0" field.
21595 * rtl.h (block_symbol): Reduce number of fields to 2.
21596 (rtx_def): Add u2.symbol_ref_flags.
21597 (SYMBOL_REF_FLAGS): Use it.
21598 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
21599 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
21600 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
21601 Lower index of SYMBOL_REF_DATA.
21602 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
21603 Print SYMBOL_REF_FLAGS at the same time.
21604 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
21606 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21608 * rtl.def (VAR_LOCATION): Remove "i" field.
21609 * rtl.h (rtx_def): Add u2.var_location_status.
21610 (PAT_VAR_LOCATION_STATUS): Use it.
21611 (gen_rtx_VAR_LOCATION): Declare.
21612 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
21613 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
21614 * var-tracking.c (emit_note_insn_var_location): Remove casts.
21616 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21618 * rtl.def (scratch): Fix outdated comment and remove "0" field.
21619 * gengtype.c (adjust_field_rtx_def): Update accordingly.
21621 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21623 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
21624 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
21625 * rtl.h (rtx_def): Add insn_uid to u2 field.
21626 (RTX_FLAG_CHECK8): Delete in favor of...
21627 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
21628 (INSN_DELETED_P): Update accordingly.
21629 (INSN_UID): Use u2.insn_uid.
21630 (INSN_CHAIN_CODE_P): Define.
21631 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
21632 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
21633 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
21634 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
21635 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
21636 indices accordingly.
21637 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
21638 Update indices for insn-chain rtxes.
21639 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
21640 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
21641 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
21642 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
21643 * combine.c (try_combine): Likewise.
21644 * ira.c (setup_prohibited_mode_move_regs): Likewise.
21646 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21648 * rtl.def (REG): Remove middle field.
21649 * rtl.h (rtx_def): Add orignal_regno to u2.
21650 (ORIGINAL_REGNO): Use it instead of field 1.
21651 (REG_ATTRS): Lower field index accordingly.
21652 * gengtype.c (adjust_field_rtx_def): Remove handling of
21653 ORIGINAL_REGNO. Move REG_ATTRS index down.
21654 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
21655 code that prints the REGNO.
21657 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21659 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
21662 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21664 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
21666 2014-05-13 Bin Cheng <bin.cheng@arm.com>
21668 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
21669 (alloc_iv): Lower base expressions containing ADDR_EXPR.
21671 2014-05-13 Ian Bolton <ian.bolton@arm.com>
21673 * config/aarch64/aarch64-protos.h
21674 (aarch64_hard_regno_caller_save_mode): New prototype.
21675 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
21677 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
21679 2014-05-13 Christian Bruel <christian.bruel@st.com>
21681 * target.def (mode_switching): New hook vector.
21682 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
21683 (mode_exit, modepriority_to_mode): Likewise.
21684 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
21685 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21686 * target.h: Include tm.h and hard-reg-set.h.
21687 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
21688 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
21689 * doc/tm.texi Regenerate.
21690 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
21691 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21692 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
21693 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
21694 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
21695 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21696 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
21697 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
21698 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
21699 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
21700 (ix86_emit_mode_set): Hookify.
21701 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
21703 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21704 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
21705 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
21706 (epiphany_mode_priority_to_mode): Remove declaration.
21707 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
21708 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
21709 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
21711 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
21712 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
21713 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
21715 2014-05-13 Jakub Jelinek <jakub@redhat.com>
21718 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
21719 is const0_rtx, return immediately. Don't test count == 0 when
21722 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21724 * Makefile.in: add shrink-wrap.o.
21725 * config/i386/i386.c: include "shrink-wrap.h"
21726 * function.c: Likewise.
21727 (requires_stack_frame_p, next_block_for_reg,
21728 move_insn_for_shrink_wrap, prepare_shrink_wrap,
21729 dup_block_and_redirect): Move to shrink-wrap.c
21730 (thread_prologue_and_epilogue_insns): Extract three code segments
21731 as functions in shrink-wrap.c
21732 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
21734 * shrink-wrap.c: New file.
21735 * shrink-wrap.h: New file.
21737 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21739 * doc/extend.texi: Reflect current numbers of pragmas. Remove
21740 reference to Solaris.
21742 2014-05-12 Mike Stump <mikestump@comcast.net>
21745 * genattrtab.c (filename): Add.
21746 (convert_set_attr_alternative): Improve error message.
21747 (check_defs): Restore read_md_filename for error messages.
21748 (gen_insn): Save filename.
21750 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
21752 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
21753 -fno-local-ivars and -fivar-visibility.
21754 * c-family/c.opt: Make -Wshadow also implicitly enable
21757 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21759 * doc/tm.texi: Remove reference to deleted macro.
21760 * doc/tm.texi.in: Likewise.
21762 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
21765 * config/avr/avr.c (avr_out_store_psi): Use correct constant
21768 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
21771 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
21772 * config/arm/aout.h (License): Same.
21773 * config/arm/bpabi.h (License): Same.
21774 * config/arm/elf.h (License): Same.
21775 * config/arm/linux-elf.h (License): Same.
21776 * config/arm/linux-gas.h (License): Same.
21777 * config/arm/netbsd-elf.h (License): Same.
21778 * config/arm/uclinux-eabi.h (License): Same.
21779 * config/arm/uclinux-elf.h (License): Same.
21780 * config/arm/vxworks.h (License): Same.
21782 2014-05-11 Jakub Jelinek <jakub@redhat.com>
21784 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
21785 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
21786 number of operands to 3.
21787 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
21788 * tree-nested.c (convert_nonlocal_omp_clauses,
21789 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
21790 * gimplify.c (gimplify_scan_omp_clauses): Handle
21791 OMP_CLAUSE_LINEAR_STMT.
21792 * omp-low.c (lower_rec_input_clauses): Fix typo.
21793 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
21794 cast between Fortran boolean_type_node and C _Bool if
21797 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
21799 PR tree-optimization/61136
21800 * wide-int.h (multiple_of_p): Define a version that doesn't return
21802 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
21803 integer_zerop/const_binop pair.
21804 (multiple_of_p): Likewise, converting both operands to widest_int
21807 2014-05-09 Teresa Johnson <tejohnson@google.com>
21809 * cgraphunit.c (analyze_functions): Use correct dump file.
21811 2014-05-09 Florian Weimer <fweimer@redhat.com>
21813 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
21815 (stack_protect_return_slot_p): New function.
21816 (expand_used_vars): Call stack_protect_decl_p and
21817 stack_protect_return_slot_p for -fstack-protector-strong.
21819 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
21820 Andrew Haley <aph@redhat.com>
21821 Richard Sandiford <rdsandiford@googlemail.com>
21823 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
21826 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
21828 PR middle-end/61111
21829 * fold-const.c (fold_binary_loc): Changed width of mask.
21831 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21833 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
21834 unsigned int initializers for regno_in, regno_out.
21836 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21839 * config/avr/avr.md (cc): Add new attribute set_vzn.
21840 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
21841 Set cc insn attribute to set_vzn instead of set_zn for alternatives
21842 with INC, DEC or NEG.
21843 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
21844 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
21845 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
21847 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21850 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21852 * wide-int.cc (UTItype): Define.
21853 (UDWtype): Define for appropriate W_TYPE_SIZE.
21855 2014-05-09 Richard Biener <rguenther@suse.de>
21857 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
21858 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
21859 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
21860 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
21861 ssa_propagate): Adjust.
21863 2014-05-08 Jeff Law <law@redhat.com>
21865 PR tree-optimization/61009
21866 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
21867 tri-state rather than a boolean. When a block is too big to
21868 thread through, inform caller via negative return value.
21869 (thread_across_edge): If a block was too big for normal threading,
21870 then it's too big for a joiner too, so remove temporary equivalences
21871 and return immediately.
21873 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
21874 Matthias Klose <doko@ubuntu.com>
21877 * optc-gen.awk: Fix option handling for -Wunused-parameter.
21879 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21882 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
21884 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21887 * config/alpha/alpha.c: Include gimple-iterator.h.
21888 (alpha_gimple_fold_builtin): New function. Move
21889 ALPHA_BUILTIN_UMULH folding from ...
21890 (alpha_fold_builtin): ... here.
21891 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
21893 2014-05-08 Wei Mi <wmi@google.com>
21896 * config/i386/i386.c (ix86_compute_frame_layout): Update
21897 preferred_stack_boundary for call, expanded from tls descriptor.
21898 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
21899 to depend on SP register.
21900 (*tls_local_dynamic_base_32_gnu): Ditto.
21901 (*tls_local_dynamic_32_once): Ditto.
21902 (tls_global_dynamic_64_<mode>): Set
21903 ix86_tls_descriptor_calls_expanded_in_cfun.
21904 (tls_local_dynamic_base_64_<mode>): Ditto.
21905 (tls_global_dynamic_32): Set
21906 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
21907 to depend on SP register.
21908 (tls_local_dynamic_base_32): Ditto.
21910 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21912 * config/arm/arm_neon.h: Update comment.
21913 * config/arm/neon-docgen.ml: Delete.
21914 * config/arm/neon-gen.ml: Delete.
21915 * doc/arm-neon-intrinsics.texi: Update comment.
21917 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21919 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
21921 (vand, vorr, veor, vorn, vbic): Remove.
21922 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
21924 (neon_vsub_unspec): Likewise.
21925 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
21927 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21929 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
21930 (vadd_s16): Likewise.
21931 (vadd_s32): Likewise.
21932 (vadd_f32): Likewise.
21933 (vadd_u8): Likewise.
21934 (vadd_u16): Likewise.
21935 (vadd_u32): Likewise.
21936 (vadd_s64): Likewise.
21937 (vadd_u64): Likewise.
21938 (vaddq_s8): Likewise.
21939 (vaddq_s16): Likewise.
21940 (vaddq_s32): Likewise.
21941 (vaddq_s64): Likewise.
21942 (vaddq_f32): Likewise.
21943 (vaddq_u8): Likewise.
21944 (vaddq_u16): Likewise.
21945 (vaddq_u32): Likewise.
21946 (vaddq_u64): Likewise.
21947 (vmul_s8): Likewise.
21948 (vmul_s16): Likewise.
21949 (vmul_s32): Likewise.
21950 (vmul_f32): Likewise.
21951 (vmul_u8): Likewise.
21952 (vmul_u16): Likewise.
21953 (vmul_u32): Likewise.
21954 (vmul_p8): Likewise.
21955 (vmulq_s8): Likewise.
21956 (vmulq_s16): Likewise.
21957 (vmulq_s32): Likewise.
21958 (vmulq_f32): Likewise.
21959 (vmulq_u8): Likewise.
21960 (vmulq_u16): Likewise.
21961 (vmulq_u32): Likewise.
21962 (vsub_s8): Likewise.
21963 (vsub_s16): Likewise.
21964 (vsub_s32): Likewise.
21965 (vsub_f32): Likewise.
21966 (vsub_u8): Likewise.
21967 (vsub_u16): Likewise.
21968 (vsub_u32): Likewise.
21969 (vsub_s64): Likewise.
21970 (vsub_u64): Likewise.
21971 (vsubq_s8): Likewise.
21972 (vsubq_s16): Likewise.
21973 (vsubq_s32): Likewise.
21974 (vsubq_s64): Likewise.
21975 (vsubq_f32): Likewise.
21976 (vsubq_u8): Likewise.
21977 (vsubq_u16): Likewise.
21978 (vsubq_u32): Likewise.
21979 (vsubq_u64): Likewise.
21980 (vand_s8): Likewise.
21981 (vand_s16): Likewise.
21982 (vand_s32): Likewise.
21983 (vand_u8): Likewise.
21984 (vand_u16): Likewise.
21985 (vand_u32): Likewise.
21986 (vand_s64): Likewise.
21987 (vand_u64): Likewise.
21988 (vandq_s8): Likewise.
21989 (vandq_s16): Likewise.
21990 (vandq_s32): Likewise.
21991 (vandq_s64): Likewise.
21992 (vandq_u8): Likewise.
21993 (vandq_u16): Likewise.
21994 (vandq_u32): Likewise.
21995 (vandq_u64): Likewise.
21996 (vorr_s8): Likewise.
21997 (vorr_s16): Likewise.
21998 (vorr_s32): Likewise.
21999 (vorr_u8): Likewise.
22000 (vorr_u16): Likewise.
22001 (vorr_u32): Likewise.
22002 (vorr_s64): Likewise.
22003 (vorr_u64): Likewise.
22004 (vorrq_s8): Likewise.
22005 (vorrq_s16): Likewise.
22006 (vorrq_s32): Likewise.
22007 (vorrq_s64): Likewise.
22008 (vorrq_u8): Likewise.
22009 (vorrq_u16): Likewise.
22010 (vorrq_u32): Likewise.
22011 (vorrq_u64): Likewise.
22012 (veor_s8): Likewise.
22013 (veor_s16): Likewise.
22014 (veor_s32): Likewise.
22015 (veor_u8): Likewise.
22016 (veor_u16): Likewise.
22017 (veor_u32): Likewise.
22018 (veor_s64): Likewise.
22019 (veor_u64): Likewise.
22020 (veorq_s8): Likewise.
22021 (veorq_s16): Likewise.
22022 (veorq_s32): Likewise.
22023 (veorq_s64): Likewise.
22024 (veorq_u8): Likewise.
22025 (veorq_u16): Likewise.
22026 (veorq_u32): Likewise.
22027 (veorq_u64): Likewise.
22028 (vbic_s8): Likewise.
22029 (vbic_s16): Likewise.
22030 (vbic_s32): Likewise.
22031 (vbic_u8): Likewise.
22032 (vbic_u16): Likewise.
22033 (vbic_u32): Likewise.
22034 (vbic_s64): Likewise.
22035 (vbic_u64): Likewise.
22036 (vbicq_s8): Likewise.
22037 (vbicq_s16): Likewise.
22038 (vbicq_s32): Likewise.
22039 (vbicq_s64): Likewise.
22040 (vbicq_u8): Likewise.
22041 (vbicq_u16): Likewise.
22042 (vbicq_u32): Likewise.
22043 (vbicq_u64): Likewise.
22044 (vorn_s8): Likewise.
22045 (vorn_s16): Likewise.
22046 (vorn_s32): Likewise.
22047 (vorn_u8): Likewise.
22048 (vorn_u16): Likewise.
22049 (vorn_u32): Likewise.
22050 (vorn_s64): Likewise.
22051 (vorn_u64): Likewise.
22052 (vornq_s8): Likewise.
22053 (vornq_s16): Likewise.
22054 (vornq_s32): Likewise.
22055 (vornq_s64): Likewise.
22056 (vornq_u8): Likewise.
22057 (vornq_u16): Likewise.
22058 (vornq_u32): Likewise.
22059 (vornq_u64): Likewise.
22061 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22063 * wide-int.cc (UTItype): Define.
22064 (UDWtype): Define for appropriate W_TYPE_SIZE.
22066 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
22068 PR tree-optimization/59100
22069 * tree-ssa-phiopt.c: Include tree-inline.h.
22070 (neutral_element_p, absorbing_element_p): New functions.
22071 (value_replacement): Handle conditional binary operations with a
22072 neutral or absorbing element.
22074 2014-05-08 Richard Biener <rguenther@suse.de>
22076 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
22077 folding the expression.
22078 (valueize_expr): Remove.
22079 (visit_reference_op_load): Do not valueize the result of
22081 (simplify_binary_expression): Likewise.
22082 (simplify_unary_expression): Likewise.
22084 2014-05-08 Richard Biener <rguenther@suse.de>
22086 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
22087 looking at TYPE_ARG_TYPES.
22089 2014-05-08 Richard Biener <rguenther@suse.de>
22091 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
22092 pointer propagation special-case.
22094 2014-05-08 Bin Cheng <bin.cheng@arm.com>
22096 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
22097 core part of address expressions.
22099 2014-05-08 Alan Modra <amodra@gmail.com>
22102 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
22103 loads and stores when -mno-strict-align at any alignment.
22104 (expand_block_clear): Similarly. Also correct calculation of
22107 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
22109 PR middle-end/39246
22110 * tree-complex.c (expand_complex_move): Keep line info when expanding
22112 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
22113 of complex expression. Use new argument to display correct location
22114 for values coming from phi statement.
22115 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
22116 (warn_uninitialized_phi): Pass location of phi argument to
22118 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
22119 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
22121 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
22123 * config/rs6000/predicates.md (indexed_address_mem): New.
22124 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
22125 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
22126 fpstore_ux, fpstore_u.
22127 (sign_extend, indexed, update): New.
22128 (cell_micro): Adjust.
22129 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
22130 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
22131 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
22132 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
22133 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
22134 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
22135 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
22136 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
22137 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
22138 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
22139 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
22140 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
22141 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
22142 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
22143 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
22145 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
22146 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
22147 *vsx_extract_<mode>_store): Adjust.
22148 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
22149 is_cracked_insn, insn_must_be_first_in_group,
22150 insn_must_be_last_in_group): Adjust.
22152 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
22154 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
22155 ppc440-fpstore): Adjust.
22156 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
22157 ppc476-fpstore): Adjust.
22158 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
22159 ppc601-fpstore): Adjust.
22160 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
22162 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
22164 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
22165 ppc7450-fpstore): Adjust.
22166 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
22167 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
22168 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
22170 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
22171 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
22172 cell-fpstore, cell-fpstore-update): Adjust.
22173 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
22174 ppce300c3_store, ppce300c3_fpstore): Adjust.
22175 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
22176 e500mc_fpstore): Adjust.
22177 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
22178 e500mc64_store, e500mc64_fpstore): Adjust.
22179 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
22180 e5500_fpstore): Adjust.
22181 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
22182 e6500_fpstore): Adjust.
22183 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
22185 * config/rs6000/power4.md (power4-load, power4-load-ext,
22186 power4-load-ext-update, power4-load-ext-update-indexed,
22187 power4-load-update-indexed, power4-load-update, power4-fpload,
22188 power4-fpload-update, power4-store, power4-store-update,
22189 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
22191 * config/rs6000/power5.md (power5-load, power5-load-ext,
22192 power5-load-ext-update, power5-load-ext-update-indexed,
22193 power5-load-update-indexed, power5-load-update, power5-fpload,
22194 power5-fpload-update, power5-store, power5-store-update,
22195 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
22197 * config/rs6000/power6.md (power6-load, power6-load-ext,
22198 power6-load-update, power6-load-update-indexed,
22199 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
22200 power6-fpload-update, power6-store, power6-store-update,
22201 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
22203 * config/rs6000/power7.md (power7-load, power7-load-ext,
22204 power7-load-update, power7-load-update-indexed,
22205 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
22206 power7-fpload-update, power7-store, power7-store-update,
22207 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
22209 * config/rs6000/power8.md (power8-load, power8-load-update,
22210 power8-load-ext, power8-load-ext-update, power8-fpload,
22211 power8-fpload-update, power8-store, power8-store-update-indexed,
22212 power8-fpstore, power8-fpstore-update): Adjust.
22213 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
22215 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
22216 titan_lsu_store, titan_lsu_fpstore): Adjust.
22217 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
22219 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
22222 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
22223 unrolled byte insns. Emit address increments after move insns.
22225 2014-05-07 David Malcolm <dmalcolm@redhat.com>
22227 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
22228 const_gimple, rather than a gimple.
22229 (gimple_call_builtin_p): Likewise, for the three variants.
22231 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
22232 (gimple_call_builtin_p): Likewise, for the three variants.
22234 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22236 PR tree-optimization/61095
22237 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
22239 2014-05-07 Richard Biener <rguenther@suse.de>
22241 PR tree-optimization/61034
22242 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
22243 (maybe_skip_until): Use translate to take into account
22244 lattices when trying to do disambiguations.
22245 (get_continuation_for_phi_1): Likewise.
22246 (get_continuation_for_phi): Adjust for added translate arguments.
22247 (walk_non_aliased_vuses): Likewise.
22248 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
22249 (walk_non_aliased_vuses): Likewise.
22250 (call_may_clobber_ref_p_1): Declare.
22251 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
22252 calls. Stop early if we are only supposed to disambiguate.
22253 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
22255 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
22257 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
22258 Emit an error when the function has arguments.
22260 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
22262 * cfgloop.h (unswitch_loops): Remove.
22263 * doc/passes.texi: Remove references to loop-unswitch.c
22264 * timevar.def (TV_LOOP_UNSWITCH): Remove.
22266 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
22268 * tree-vect-data-refs.c (vect_grouped_load_supported): New
22269 check for loads group of length 3.
22270 (vect_permute_load_chain): New permutations for loads group of
22272 * tree-vect-stmts.c (vect_model_load_cost): Change cost
22273 of vec_perm_shuffle for the new permutations.
22275 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
22277 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
22278 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
22279 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
22280 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
22281 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
22282 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
22283 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
22284 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
22286 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
22288 * loop-unswitch.c: Delete.
22290 2014-05-07 Richard Biener <rguenther@suse.de>
22292 * config.gcc: Always set need_64bit_hwint to yes.
22294 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
22296 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
22297 of using optimize_size.
22299 2014-05-06 Mike Stump <mikestump@comcast.net>
22301 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
22303 2014-05-06 Joseph Myers <joseph@codesourcery.com>
22305 * config/i386/sse.md (*mov<mode>_internal)
22306 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
22307 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
22308 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
22309 (*<code><mode>3, *andnot<mode>3<mask_name>)
22310 (<mask_codefor><code><mode>3<mask_name>): Only consider
22311 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
22313 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
22316 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22318 * lra-constraints.c (valid_address_p): Move earlier in file.
22319 Add a constraint argument to the address_info version.
22320 (satisfies_memory_constraint_p): New function.
22321 (satisfies_address_constraint_p): Likewise.
22322 (process_alt_operands, curr_insn_transform): Use them.
22323 (process_address): Pass the constraint to valid_address_p when
22324 checking address operands.
22326 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
22328 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
22329 to their respective blocks. Fix inadvertent use of "node".
22331 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
22333 * emit-rtl.c (init_derived_machine_modes): New functionm, split
22335 (init_emit_once): ...here.
22336 * rtl.h (init_derived_machine_modes): Declare.
22337 * toplev.c (do_compile): Call it even if no_backend.
22339 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
22340 Mike Stump <mikestump@comcast.net>
22341 Richard Sandiford <rdsandiford@googlemail.com>
22342 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22344 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
22345 (rtx_equal_for_memref_p): Update comment.
22346 (adjust_offset_for_component_ref): Use wide-int interfaces.
22347 * builtins.c (get_object_alignment_2): Likewise.
22348 (c_readstr): Likewise.
22349 (target_char_cast): Add comment.
22350 (determine_block_size): Use wide-int interfaces.
22351 (expand_builtin_signbit): Likewise.
22352 (fold_builtin_int_roundingfn): Likewise.
22353 (fold_builtin_bitop): Likewise.
22354 (fold_builtin_bswap): Likewise.
22355 (fold_builtin_logarithm): Use signop.
22356 (fold_builtin_pow): Likewise.
22357 (fold_builtin_memory_op): Use wide-int interfaces.
22358 (fold_builtin_object_size): Likewise.
22359 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
22360 nb_iterations_estimate.
22361 (record_niter_bound): Use wide-int interfaces.
22362 (get_estimated_loop_iterations_int): Likewise.
22363 (get_estimated_loop_iterations): Likewise.
22364 (get_max_loop_iterations): Likewise.
22365 * cfgloop.h: Include wide-int.h.
22366 (struct nb_iter_bound): Change bound to widest_int.
22367 (struct loop): Change nb_iterations_upper_bound and
22368 nb_iterations_estimate to widest_int.
22369 (record_niter_bound): Switch to use widest_int.
22370 (get_estimated_loop_iterations): Likewise.
22371 (get_max_loop_iterations): Likewise.
22372 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
22373 update for wide-int.
22374 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
22375 * combine.c (try_combine): Likewise.
22376 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
22377 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
22379 (aarch64_float_const_representable_p): Likewise.
22380 * config/arc/arc.c: Include wide-int.h.
22381 (arc_can_use_doloop_p): Use wide-int interfaces.
22382 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
22383 (vfp3_const_double_index): Likewise.
22384 * config/avr/avr.c (avr_out_round): Likewise.
22385 (avr_fold_builtin): Likewise.
22386 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
22387 (bfin_can_use_doloop_p): Likewise.
22388 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
22389 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
22390 * config/i386/i386.c: Include wide-int.h.
22391 (ix86_data_alignment): Use wide-int interfaces.
22392 (ix86_local_alignment): Likewise.
22393 (ix86_emit_swsqrtsf): Update real_from_integer.
22394 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
22395 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
22396 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
22397 (zero_constant): Likewise.
22398 (input_operand): Likewise.
22399 (splat_input_operand): Likewise.
22400 (non_logical_cint_operand): Change const_double to const_wide_int.
22401 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
22402 (easy_altivec_constant): Remove comment.
22403 (paired_expand_vector_init): Use CONSTANT_P.
22404 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
22405 (rs6000_emit_move): Update checks.
22406 (rs6000_aggregate_candidate): Use wide-int interfaces.
22407 (rs6000_expand_ternop_builtin): Likewise.
22408 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
22409 (rs6000_assemble_integer): Likewise.
22410 (rs6000_hash_constant): Likewise.
22411 (output_toc): Likewise.
22412 (rs6000_rtx_costs): Likewise.
22413 (rs6000_emit_swrsqrt); Update call to real_from_integer.
22414 * config/rs6000/rs6000-c.c: Include wide-int.h.
22415 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
22416 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
22417 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
22418 Handle CONST_WIDE_INT.
22419 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
22420 Use tree_fits_uhwi_p.
22421 * config/sparc/sparc.c: Include wide-int.h.
22422 (sparc_fold_builtin): Use wide-int interfaces.
22423 * config/vax/vax.c: Include wide-int.h.
22424 (vax_float_literal): Use real_from_integer.
22425 * coretypes.h (struct hwivec_def): New.
22427 (const_hwivec): New.
22428 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
22429 (equiv_constant): Handle CONST_WIDE_INT.
22430 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
22431 (cselib_hash_rtx): Handle CONST_WIDE_INT.
22432 * dbxout.c (stabstr_U): Use wide-int interfaces.
22433 (dbxout_type): Update to use cst_fits_shwi_p.
22434 * defaults.h (LOG2_BITS_PER_UNIT): Define.
22435 (TARGET_SUPPORTS_WIDE_INT): Add default.
22436 * dfp.c: Include wide-int.h.
22437 (decimal_real_to_integer2): Use wide-int interfaces and rename to
22438 decimal_real_to_integer.
22439 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
22440 decimal_real_to_integer.
22441 * doc/generic.texi (Constant expressions): Update for wide_int.
22442 * doc/rtl.texi (const_double): Likewise.
22443 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
22444 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
22445 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
22446 (REAL_VALUE_FROM_INT): Remove.
22447 (TARGET_SUPPORTS_WIDE_INT): New.
22448 * doc/tm.texi: Regenerate.
22449 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
22450 * double-int.h: Include wide-int.h.
22451 (struct wi::int_traits): New.
22452 * dwarf2out.c (get_full_len): New.
22453 (dw_val_equal_p): Add case dw_val_class_wide_int.
22454 (size_of_loc_descr): Likewise.
22455 (output_loc_operands): Likewise.
22456 (insert_double): Remove.
22457 (insert_wide_int): New.
22458 (add_AT_wide): New.
22459 (print_die): Add case dw_val_class_wide_int.
22460 (attr_checksum): Likewise.
22461 (attr_checksum_ordered): Likewise.
22462 (same_dw_val_p): Likewise.
22463 (size_of_die): Likewise.
22464 (value_format): Likewise.
22465 (output_die): Likewise.
22466 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
22468 (clz_loc_descriptor): Use wide-int interfaces.
22469 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
22470 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
22471 (round_up_to_align): Use wide-int interfaces.
22472 (field_byte_offset): Likewise.
22473 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
22474 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
22475 CONST_DOUBLE handling. Use wide-int interfaces.
22476 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
22477 (gen_enumeration_type_die): Use add_AT_wide.
22478 (hash_loc_operands): Add case dw_val_class_wide_int.
22479 (compare_loc_operands): Likewise.
22480 * dwarf2out.h: Include wide-int.h.
22481 (wide_int_ptr): New.
22482 (enum dw_val_class): Add dw_val_class_wide_int.
22483 (struct dw_val_struct): Add val_wide.
22484 * emit-rtl.c (const_wide_int_htab): New.
22485 (const_wide_int_htab_hash): New.
22486 (const_wide_int_htab_eq): New.
22487 (lookup_const_wide_int): New.
22488 (const_double_htab_hash): Use wide-int interfaces.
22489 (const_double_htab_eq): Likewise.
22490 (rtx_to_double_int): Conditionally compile for wide-int.
22491 (immed_double_int_const): Rename to immed_wide_int_const and
22492 update for wide-int.
22493 (immed_double_const): Conditionally compile for wide-int.
22494 (init_emit_once): Use wide-int interfaces.
22495 * explow.c (plus_constant): Likewise.
22496 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
22497 (lshift_value): Use wide-int interfaces.
22498 (expand_mult): Likewise.
22499 (choose_multiplier): Likewise.
22500 (expand_smod_pow2): Likewise.
22501 (make_tree): Likewise.
22502 * expr.c (convert_modes): Consolidate handling of constants.
22503 Use wide-int interfaces.
22504 (emit_group_load_1): Add note.
22505 (store_expr): Update comment.
22506 (get_inner_reference): Use wide-int interfaces.
22507 (expand_constructor): Update comment.
22508 (expand_expr_real_2): Use wide-int interfaces.
22509 (expand_expr_real_1): Likewise.
22510 (reduce_to_bit_field_precision): Likewise.
22511 (const_vector_from_tree): Likewise.
22512 * final.c: Include wide-int-print.h.
22513 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
22514 * fixed-value.c: Include wide-int.h.
22515 (fixed_from_string): Use wide-int interfaces.
22516 (fixed_to_decimal): Likewise.
22517 (fixed_convert_from_real): Likewise.
22518 (real_convert_from_fixed): Likewise.
22519 * fold-const.h (mem_ref_offset): Return an offset_int.
22520 (div_if_zero_remainder): Remove code parameter.
22521 * fold-const.c (div_if_zero_remainder): Remove code parameter.
22522 Use wide-int interfaces.
22523 (may_negate_without_overflow_p): Use wide-int interfaces.
22524 (negate_expr_p): Likewise.
22525 (fold_negate_expr): Likewise.
22526 (int_const_binop_1): Likewise.
22527 (const_binop): Likewise.
22528 (fold_convert_const_int_from_int): Likewise.
22529 (fold_convert_const_int_from_real): Likewise.
22530 (fold_convert_const_int_from_fixed): Likewise.
22531 (fold_convert_const_fixed_from_int): Likewise.
22532 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
22533 (sign_bit_p): Use wide-int interfaces.
22534 (make_range_step): Likewise.
22535 (build_range_check): Likewise. Pass an integer of the correct type
22536 instead of using integer_one_node.
22537 (range_predecessor): Pass an integer of the correct type instead
22538 of using integer_one_node.
22539 (range_successor): Likewise.
22540 (merge_ranges): Likewise.
22541 (unextend): Use wide-int interfaces.
22542 (extract_muldiv_1): Likewise.
22543 (fold_div_compare): Likewise.
22544 (fold_single_bit_test): Likewise.
22545 (fold_sign_changed_comparison): Likewise.
22546 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
22547 (fold_plusminus_mult_expr): Use wide-int interfaces.
22548 (native_encode_int): Likewise.
22549 (native_interpret_int): Likewise.
22550 (fold_unary_loc): Likewise.
22551 (pointer_may_wrap_p): Likewise.
22552 (size_low_cst): Likewise.
22553 (mask_with_tz): Likewise.
22554 (fold_binary_loc): Likewise.
22555 (fold_ternary_loc): Likewise.
22556 (multiple_of_p): Likewise.
22557 (tree_call_nonnegative_warnv_p): Update calls to
22558 tree_int_cst_min_precision and real_from_integer.
22559 (fold_negate_const): Use wide-int interfaces.
22560 (fold_abs_const): Likewise.
22561 (fold_relational_const): Use tree_int_cst_lt.
22562 (round_up_loc): Use wide-int interfaces.
22563 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
22564 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
22565 * gengtype.c: Remove include of double-int.h.
22566 (do_typedef): Use wide-int interfaces.
22567 (open_base_files): Add wide-int.h.
22568 (main): Add offset_int and widest_int typedefs.
22569 * gengtype-lex.l: Handle "^".
22570 (CXX_KEYWORD): Add "static".
22571 * gengtype-parse.c (require3): New.
22572 (require_template_declaration): Handle constant template arguments
22573 and nested templates.
22574 * gengtype-state.c: Don't include "double-int.h".
22575 * genpreds.c (write_one_predicate_function): Update comment.
22576 (write_tm_constrs_h): Add check for hval and lval use in
22578 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
22579 (add_to_sequence): Likewise.
22580 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
22581 and const_double_operand.
22582 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
22584 * gimple-fold.c (get_base_constructor): Likewise.
22585 (fold_array_ctor_reference): Likewise.
22586 (fold_nonarray_ctor_reference): Likewise.
22587 (fold_const_aggregate_ref_1): Likewise.
22588 (gimple_val_nonnegative_real_p): Likewise.
22589 (gimple_fold_indirect_ref): Likewise.
22590 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
22591 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
22592 (struct slsr_cand_d): Change index to be widest_int.
22593 (struct incr_info_d): Change incr to be widest_int.
22594 (alloc_cand_and_find_basis): Use wide-int interfaces.
22595 (slsr_process_phi): Likewise.
22596 (backtrace_base_for_ref): Likewise. Return a widest_int.
22597 (restructure_reference): Take a widest_int instead of a double_int.
22598 (slsr_process_ref): Use wide-int interfaces.
22599 (create_mul_ssa_cand): Likewise.
22600 (create_mul_imm_cand): Likewise.
22601 (create_add_ssa_cand): Likewise.
22602 (create_add_imm_cand): Take a widest_int instead of a double_int.
22603 (slsr_process_add): Use wide-int interfaces.
22604 (slsr_process_cast): Likewise.
22605 (slsr_process_copy): Likewise.
22606 (dump_candidate): Likewise.
22607 (dump_incr_vec): Likewise.
22608 (replace_ref): Likewise.
22609 (cand_increment): Likewise. Return a widest_int.
22610 (cand_abs_increment): Likewise.
22611 (replace_mult_candidate): Take a widest_int instead of a double_int.
22612 (replace_unconditional_candidate): Use wide-int interfaces.
22613 (incr_vec_index): Take a widest_int instead of a double_int.
22614 (create_add_on_incoming_edge): Likewise.
22615 (create_phi_basis): Use wide-int interfaces.
22616 (replace_conditional_candidate): Likewise.
22617 (record_increment): Take a widest_int instead of a double_int.
22618 (record_phi_increments): Use wide-int interfaces.
22619 (phi_incr_cost): Take a widest_int instead of a double_int.
22620 (lowest_cost_path): Likewise.
22621 (total_savings): Likewise.
22622 (analyze_increments): Use wide-int interfaces.
22623 (ncd_with_phi): Take a widest_int instead of a double_int.
22624 (ncd_of_cand_and_phis): Likewise.
22625 (nearest_common_dominator_for_cands): Likewise.
22626 (insert_initializers): Use wide-int interfaces.
22627 (all_phi_incrs_profitable): Likewise.
22628 (replace_one_candidate): Likewise.
22629 (replace_profitable_candidates): Likewise.
22630 * godump.c: Include wide-int-print.h.
22631 (go_output_typedef): Use wide-int interfaces.
22632 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
22633 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
22634 (build_loop_iteration_domains): Likewise.
22635 * hooks.h: Include wide-int.h rather than double-int.h.
22636 (hook_bool_dint_dint_uint_bool_true): Delete.
22637 (hook_bool_wint_wint_uint_bool_true): Declare.
22638 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
22639 (hook_bool_wint_wint_uint_bool_true): New.
22640 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
22642 (ubsan_expand_si_overflow_mul_check): Likewise.
22643 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
22644 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
22645 (get_ancestor_addr_info): Likewise.
22646 (ipa_modify_call_arguments): Likewise.
22647 * loop-doloop.c (doloop_modify): Likewise.
22648 (doloop_optimize): Likewise.
22649 * loop-iv.c (iv_number_of_iterations): Likewise.
22650 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
22651 (unroll_loop_constant_iterations): Likewise.
22652 (decide_unroll_runtime_iterations): Likewise.
22653 (unroll_loop_runtime_iterations): Likewise.
22654 (decide_peel_simple): Likewise.
22655 (decide_unroll_stupid): Likewise.
22656 * lto-streamer-in.c (streamer_read_wi): Add.
22657 (input_cfg): Use wide-int interfaces.
22658 (lto_input_tree_1): Likewise.
22659 * lto-streamer-out.c (streamer_write_wi): Add.
22660 (hash_tree): Use wide-int interfaces.
22661 (output_cfg): Likewise.
22662 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
22663 (GTFILES): Add wide-int.h and signop.h.
22664 (TAGS): Look for .cc files too.
22665 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
22666 * optabs.c (expand_subword_shift): Likewise.
22667 (expand_doubleword_shift): Likewise.
22668 (expand_absneg_bit): Likewise.
22669 (expand_copysign_absneg): Likewise.
22670 (expand_copysign_bit): Likewise.
22671 * postreload.c (reload_cse_simplify_set): Likewise.
22672 * predict.c (predict_iv_comparison): Likewise.
22673 * pretty-print.h: Include wide-int-print.h.
22675 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
22676 * print-tree.c: Include wide-int-print.h.
22677 (print_node_brief): Use wide-int interfaces.
22678 (print_node): Likewise.
22679 * read-rtl.c (validate_const_wide_int): New.
22680 (read_rtx_code): Add CONST_WIDE_INT case.
22681 * real.c: Include wide-int.h.
22682 (real_to_integer2): Delete.
22683 (real_to_integer): New function, returning a wide_int.
22684 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
22685 (ten_to_ptwo): Update call to real_from_integer.
22686 (real_digit): Likewise.
22687 * real.h: Include signop.h, wide-int.h and insn-modes.h.
22688 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
22689 (REAL_VALUE_TO_INT): Delete.
22690 (real_to_integer): Declare a wide-int form.
22691 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
22692 * recog.c (const_int_operand): Improve comment.
22693 (const_scalar_int_operand): New.
22694 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
22695 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
22696 (split_double): Likewise.
22697 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
22698 (rtx_size): Likewise.
22699 (rtx_alloc_stat_v): New.
22700 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
22701 (cwi_output_hex): New.
22702 (iterative_hash_rtx): Handle CONST_WIDE_INT.
22703 (cwi_check_failed_bounds): New.
22704 * rtl.def (CONST_WIDE_INT): New.
22705 * rtl.h: Include <utility> and wide-int.h.
22706 (struct hwivec_def): New.
22707 (CWI_GET_NUM_ELEM): New.
22708 (CWI_PUT_NUM_ELEM): New.
22709 (struct rtx_def): Add num_elem and hwiv.
22710 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
22711 (CASE_CONST_UNIQUE): Likewise.
22712 (CASE_CONST_ANY): Likewise.
22713 (CONST_SCALAR_INT_P): Likewise.
22714 (CONST_WIDE_INT_P): New.
22716 (HWIVEC_CHECK): New.
22717 (cwi_check_failed_bounds): New.
22719 (HWIVEC_CHECK): New.
22720 (CONST_WIDE_INT_VEC) New.
22721 (CONST_WIDE_INT_NUNITS) New.
22722 (CONST_WIDE_INT_ELT) New.
22723 (rtx_mode_t): New type.
22724 (wi::int_traits <rtx_mode_t>): New.
22726 (wi::min_value): New.
22727 (wi::max_value): New.
22729 (const_wide_int_alloc): New.
22730 (immed_wide_int_const): New.
22731 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
22732 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
22733 * signop.h: New file.
22734 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
22735 (simplify_const_unary_operation): Use wide-int interfaces.
22736 (simplify_binary_operation_1): Likewise.
22737 (simplify_const_binary_operation): Likewise.
22738 (simplify_const_relational_operation): Likewise.
22739 (simplify_immed_subreg): Likewise.
22740 * stmt.c (expand_case): Likewise.
22741 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
22742 signop rather than a bool.
22743 * stor-layout.c (layout_type): Use wide-int interfaces.
22744 (initialize_sizetypes): Update calls to
22745 set_min_and_max_values_for_integral_type.
22746 (set_min_and_max_values_for_integral_type): Take a signop rather
22747 than a bool. Use wide-int interfaces.
22748 (fixup_signed_type): Update accordingly. Remove
22749 HOST_BITS_PER_DOUBLE_INT limit.
22750 (fixup_unsigned_type): Likewise.
22751 * system.h (STATIC_CONSTANT_P): New.
22752 (STATIC_ASSERT): New.
22753 * target.def (can_use_doloop_p): Take widest_ints rather than
22755 * target.h: Include wide-int.h rather than double-int.h.
22756 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
22758 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
22759 rather than INT_CST_LT_UNSIGNED.
22760 (can_use_doloop_if_innermost): Take widest_ints rather than
22762 * tree-affine.c: Include wide-int-print.h.
22763 (double_int_ext_for_comb): Delete.
22764 (wide_int_ext_for_comb): New.
22765 (aff_combination_zero): Use wide-int interfaces.
22766 (aff_combination_const): Take a widest_int instead of a double_int.
22767 (aff_combination_elt): Use wide-int interfaces.
22768 (aff_combination_scale): Take a widest_int instead of a double_int.
22769 (aff_combination_add_elt): Likewise.
22770 (aff_combination_add_cst): Likewise.
22771 (aff_combination_add): Use wide-int interfaces.
22772 (aff_combination_convert): Likewise.
22773 (tree_to_aff_combination): Likewise.
22774 (add_elt_to_tree): Take a widest_int instead of a double_int.
22775 (aff_combination_to_tree): Use wide-int interfaces.
22776 (aff_combination_remove_elt): Likewise.
22777 (aff_combination_add_product): Take a widest_int instead of
22779 (aff_combination_mult): Use wide-int interfaces.
22780 (aff_combination_expand): Likewise.
22781 (double_int_constant_multiple_p): Delete.
22782 (wide_int_constant_multiple_p): New.
22783 (aff_combination_constant_multiple_p): Take a widest_int pointer
22784 instead of a double_int pointer.
22785 (print_aff): Use wide-int interfaces.
22786 (get_inner_reference_aff): Take a widest_int pointer
22787 instead of a double_int pointer.
22788 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
22789 * tree-affine.h: Include wide-int.h.
22790 (struct aff_comb_elt): Change type of coef to widest_int.
22791 (struct affine_tree_combination): Change type of offset to widest_int.
22792 (double_int_ext_for_comb): Delete.
22793 (wide_int_ext_for_comb): New.
22794 (aff_combination_const): Use widest_int instead of double_int.
22795 (aff_combination_scale): Likewise.
22796 (aff_combination_add_elt): Likewise.
22797 (aff_combination_constant_multiple_p): Likewise.
22798 (get_inner_reference_aff): Likewise.
22799 (aff_comb_cannot_overlap_p): Likewise.
22800 (aff_combination_zero_p): Use wide-int interfaces.
22801 * tree.c: Include tree.h.
22802 (init_ttree): Use make_int_cst.
22803 (tree_code_size): Removed code for INTEGER_CST case.
22804 (tree_size): Add INTEGER_CST case.
22805 (make_node_stat): Update comment.
22806 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
22807 (build_int_cst_type): Use wide-int interfaces.
22808 (double_int_to_tree): Likewise.
22809 (double_int_fits_to_tree_p): Delete.
22810 (force_fit_type_double): Delete.
22811 (force_fit_type): New.
22812 (int_cst_hash_hash): Use wide-int interfaces.
22813 (int_cst_hash_eq): Likewise.
22814 (build_int_cst_wide): Delete.
22815 (wide_int_to_tree): New.
22816 (cache_integer_cst): Use wide-int interfaces.
22817 (build_low_bits_mask): Likewise.
22818 (cst_and_fits_in_hwi): Likewise.
22819 (real_value_from_int_cst): Likewise.
22820 (make_int_cst_stat): New.
22821 (integer_zerop): Use wide_int interfaces.
22822 (integer_onep): Likewise.
22823 (integer_all_onesp): Likewise.
22824 (integer_pow2p): Likewise.
22825 (integer_nonzerop): Likewise.
22826 (tree_log2): Likewise.
22827 (tree_floor_log2): Likewise.
22828 (tree_ctz): Likewise.
22829 (int_size_in_bytes): Likewise.
22830 (mem_ref_offset): Return an offset_int rather than a double_int.
22831 (build_type_attribute_qual_variant): Use wide_int interfaces.
22832 (type_hash_eq): Likewise
22833 (tree_int_cst_equal): Likewise.
22834 (tree_int_cst_lt): Delete.
22835 (tree_int_cst_compare): Likewise.
22836 (tree_fits_shwi_p): Use wide_int interfaces.
22837 (tree_fits_uhwi_p): Likewise.
22838 (tree_int_cst_sign_bit): Likewise.
22839 (tree_int_cst_sgn): Likewise.
22840 (tree_int_cst_min_precision): Take a signop rather than a bool.
22841 (simple_cst_equal): Use wide_int interfaces.
22842 (compare_tree_int): Likewise.
22843 (iterative_hash_expr): Likewise.
22844 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
22846 (get_type_static_bounds): Use wide_int interfaces.
22847 (tree_int_cst_elt_check_failed): New.
22848 (build_common_tree_nodes): Reordered to set prec before filling in
22850 (int_cst_value): Check cst_and_fits_in_hwi.
22851 (widest_int_cst_value): Use wide_int interfaces.
22852 (upper_bound_in_type): Likewise.
22853 (lower_bound_in_type): Likewise.
22854 (num_ending_zeros): Likewise.
22855 (drop_tree_overflow): Likewise.
22856 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
22857 (gen_conditions_for_pow_cst_base): Likewise.
22858 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
22859 (group_case_labels_stmt): Use wide-int interfaces.
22860 (verify_gimple_assign_binary): Likewise.
22861 (print_loop): Likewise.
22862 * tree-chrec.c (tree_fold_binomial): Likewise.
22863 * tree-core.h (struct tree_base): Add int_length.
22864 (struct tree_int_cst): Change rep of value.
22865 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
22866 (dr_may_alias_p): Likewise.
22867 (max_stmt_executions_tree): Likewise.
22868 * tree.def (INTEGER_CST): Update comment.
22869 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
22870 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
22871 * tree-dump.c: Include wide-int.h and wide-int-print.h.
22872 (dequeue_and_dump): Use wide-int interfaces.
22873 * tree.h: Include wide-int.h.
22874 (NULL_TREE): Moved to earlier loc in file.
22875 (TREE_INT_CST_ELT_CHECK): New.
22876 (tree_int_cst_elt_check_failed): New.
22878 (TREE_INT_CST): Delete.
22879 (TREE_INT_CST_LOW): Use wide-int interfaces.
22880 (TREE_INT_CST_HIGH): Delete.
22881 (TREE_INT_CST_NUNITS): New.
22882 (TREE_INT_CST_EXT_NUNITS): Likewise.
22883 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
22884 (TREE_INT_CST_ELT): Likewise.
22885 (INT_CST_LT): Delete.
22886 (tree_int_cst_elt_check): New (two forms).
22887 (type_code_size): Update comment.
22888 (make_int_cst_stat, make_int_cst): New.
22889 (tree_to_double_int): Delete.
22890 (double_int_fits_to_tree_p): Delete.
22891 (force_fit_type_double): Delete.
22892 (build_int_cstu): Replace with out-of-line function.
22893 (build_int_cst_wide): Delete.
22894 (tree_int_cst_lt): Define inline.
22895 (tree_int_cst_le): New.
22896 (tree_int_cst_compare): Define inline.
22897 (tree_int_cst_min_precision): Take a signop rather than a bool.
22898 (wi::int_traits <const_tree>): New.
22899 (wi::int_traits <tree>): New.
22900 (wi::extended_tree): New.
22901 (wi::int_traits <wi::extended_tree>): New.
22902 (wi::to_widest): New.
22903 (wi::to_offset): New.
22904 (wi::fits_to_tree_p): New.
22905 (wi::min_value): New.
22906 (wi::max_value): New.
22907 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
22908 (copy_tree_body_r): Likewise.
22909 * tree-object-size.c (compute_object_offset): Likewise.
22910 (addr_object_size): Likewise.
22911 * tree-predcom.c: Include wide-int-print.h.
22912 (struct dref_d): Change type of offset to widest_int.
22913 (dump_dref): Call wide-int printer.
22914 (aff_combination_dr_offset): Use wide-int interfaces.
22915 (determine_offset): Take a widest_int pointer rather than a
22916 double_int pointer.
22917 (split_data_refs_to_components): Use wide-int interfaces.
22918 (suitable_component_p): Likewise.
22919 (order_drefs): Likewise.
22920 (add_ref_to_chain): Likewise.
22921 (valid_initializer_p): Likewise.
22922 (determine_roots_comp): Likewise.
22923 * tree-pretty-print.c: Include wide-int-print.h.
22924 (dump_generic_node): Use wide-int interfaces.
22925 * tree-sra.c (sra_ipa_modify_expr): Likewise.
22926 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
22927 (move_fixed_address_to_symbol): Likewise.
22928 (move_hint_to_base): Likewise.
22929 (move_pointer_to_base): Likewise.
22930 (move_variant_to_index): Likewise.
22931 (most_expensive_mult_to_index): Likewise.
22932 (addr_to_parts): Likewise.
22933 (copy_ref_info): Likewise.
22934 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
22935 (indirect_refs_may_alias_p): Likewise.
22936 (stmt_kills_ref_p_1): Likewise.
22937 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
22938 * tree-ssa-ccp.c: Update comment at top of file. Include
22940 (struct prop_value_d): Change type of mask to widest_int.
22941 (extend_mask): New function.
22942 (dump_lattice_value): Use wide-int interfaces.
22943 (get_default_value): Likewise.
22944 (set_constant_value): Likewise.
22945 (set_value_varying): Likewise.
22946 (valid_lattice_transition): Likewise.
22947 (set_lattice_value): Likewise.
22948 (value_to_double_int): Delete.
22949 (value_to_wide_int): New.
22950 (get_value_from_alignment): Use wide-int interfaces.
22951 (get_value_for_expr): Likewise.
22952 (do_dbg_cnt): Likewise.
22953 (ccp_finalize): Likewise.
22954 (ccp_lattice_meet): Likewise.
22955 (bit_value_unop_1): Use widest_ints rather than double_ints.
22956 (bit_value_binop_1): Likewise.
22957 (bit_value_unop): Use wide-int interfaces.
22958 (bit_value_binop): Likewise.
22959 (bit_value_assume_aligned): Likewise.
22960 (evaluate_stmt): Likewise.
22961 (ccp_fold_stmt): Likewise.
22962 (visit_cond_stmt): Likewise.
22963 (ccp_visit_stmt): Likewise.
22964 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
22965 (constant_pointer_difference): Likewise.
22966 (associate_pointerplus): Likewise.
22967 (combine_conversions): Likewise.
22968 * tree-ssa-loop.h: Include wide-int.h.
22969 (struct tree_niter_desc): Change type of max to widest_int.
22970 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
22971 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
22972 (remove_redundant_iv_tests): Likewise.
22973 (canonicalize_loop_induction_variables): Likewise.
22974 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
22975 (constant_multiple_of): Take a widest_int pointer instead of
22976 a double_int pointer.
22977 (get_computation_aff): Use wide-int interfaces.
22978 (ptr_difference_cost): Likewise.
22979 (difference_cost): Likewise.
22980 (get_loop_invariant_expr_id): Likewise.
22981 (get_computation_cost_at): Likewise.
22982 (iv_elimination_compare_lt): Likewise.
22983 (may_eliminate_iv): Likewise.
22984 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
22985 instead of double_int.
22986 (max_loop_iterations): Likewise.
22987 (max_stmt_executions): Likewise.
22988 (estimated_stmt_executions): Likewise.
22989 * tree-ssa-loop-niter.c: Include wide-int-print.h.
22990 (split_to_var_and_offset): Use wide-int interfaces.
22991 (determine_value_range): Likewise.
22992 (bound_difference_of_offsetted_base): Likewise.
22993 (bounds_add): Take a widest_int instead of a double_int.
22994 (number_of_iterations_ne_max): Use wide-int interfaces.
22995 (number_of_iterations_ne): Likewise.
22996 (number_of_iterations_lt_to_ne): Likewise.
22997 (assert_loop_rolls_lt): Likewise.
22998 (number_of_iterations_lt): Likewise.
22999 (number_of_iterations_le): Likewise.
23000 (number_of_iterations_cond): Likewise.
23001 (number_of_iterations_exit): Likewise.
23002 (finite_loop_p): Likewise.
23003 (derive_constant_upper_bound_assign): Likewise.
23004 (derive_constant_upper_bound): Return a widest_int.
23005 (derive_constant_upper_bound_ops): Likewise.
23006 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
23007 (record_estimate): Take a widest_int rather than a double_int.
23008 (record_nonwrapping_iv): Use wide-int interfaces.
23009 (double_int_cmp): Delete.
23010 (wide_int_cmp): New.
23011 (bound_index): Take a widest_int rather than a double_int.
23012 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
23013 (maybe_lower_iteration_bound): Likewise.
23014 (estimate_numbers_of_iterations_loop): Likewise.
23015 (estimated_loop_iterations): Take a widest_int pointer than than
23016 a double_int pointer.
23017 (estimated_loop_iterations_int): Use wide-int interfaces.
23018 (max_loop_iterations): Take a widest_int pointer than than
23019 a double_int pointer.
23020 (max_loop_iterations_int): Use wide-int interfaces.
23021 (max_stmt_executions): Take a widest_int pointer than than
23022 a double_int pointer.
23023 (estimated_stmt_executions): Likewise.
23024 (n_of_executions_at_most): Use wide-int interfaces.
23025 (scev_probably_wraps_p): Likewise.
23026 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
23027 to real_to_integer.
23028 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
23030 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
23031 double_ints. Adjust for trailing_wide_ints <3> representation.
23032 (set_nonzero_bits): Likewise.
23033 (get_range_info): Return wide_ints rather than double_ints.
23034 Adjust for trailing_wide_ints <3> representation.
23035 (get_nonzero_bits): Likewise.
23036 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
23038 * tree-ssanames.h (struct range_info_def): Replace min, max and
23039 nonzero_bits with a trailing_wide_ints <3>.
23040 (set_range_info): Use wide_int_refs rather than double_ints.
23041 (set_nonzero_bits): Likewise.
23042 (get_range_info): Return wide_ints rather than double_ints.
23043 (get_nonzero_bits): Likewise.
23044 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
23045 * tree-ssa-pre.c (phi_translate_1): Likewise.
23046 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
23047 (acceptable_pow_call): Likewise.
23048 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
23050 (vn_reference_fold_indirect): Likewise.
23051 (vn_reference_maybe_forwprop_address): Likewise.
23052 (valueize_refs_1): Likewise.
23053 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
23054 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
23055 tree_int_cst_lt and tree_int_cst_le.
23056 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
23058 (streamer_alloc_tree): Likewise.
23059 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
23060 (streamer_write_tree_header): Likewise.
23061 (streamer_write_integer_cst): Likewise.
23062 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
23063 (build_constructors): Likewise.
23064 (array_value_type): Likewise.
23065 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
23066 (vect_check_gather): Likewise.
23067 * tree-vect-generic.c (build_replicated_const): Likewise.
23068 (expand_vector_divmod): Likewise.
23069 * tree-vect-loop.c (vect_transform_loop): Likewise.
23070 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
23071 (vect_do_peeling_for_alignment): Likewise.
23072 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
23073 * tree-vrp.c: Include wide-int.h.
23074 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
23075 (extract_range_from_assert): Use wide-int interfaces.
23076 (vrp_int_const_binop): Likewise.
23077 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
23078 double_int pointers.
23079 (ranges_from_anti_range): Use wide-int interfaces.
23080 (quad_int_cmp): Delete.
23081 (quad_int_pair_sort): Likewise.
23082 (extract_range_from_binary_expr_1): Use wide-int interfaces.
23083 (extract_range_from_unary_expr_1): Likewise.
23084 (adjust_range_with_scev): Likewise.
23085 (masked_increment): Take and return wide_ints rather than double_ints.
23086 (register_edge_assert_for_2): Use wide-int interfaces.
23087 (check_array_ref): Likewise.
23088 (search_for_addr_array): Likewise.
23089 (maybe_set_nonzero_bits): Likewise.
23090 (union_ranges): Pass an integer of the correct type instead of
23091 using integer_one_node.
23092 (intersect_ranges): Likewise.
23093 (simplify_truth_ops_using_ranges): Likewise.
23094 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
23095 (range_fits_type_p): Likewise.
23096 (simplify_cond_using_ranges): Likewise. Take a signop rather than
23098 (simplify_conversion_using_ranges): Use wide-int interfaces.
23099 (simplify_float_conversion_using_ranges): Likewise.
23100 (vrp_finalize): Likewise.
23101 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
23102 (gimple_stringops_transform): Likewise.
23103 * varasm.c (decode_addr_const): Likewise.
23104 (const_hash_1): Likewise.
23105 (const_rtx_hash_1): Likewise
23106 (output_constant): Likewise.
23107 (array_size_for_constructor): Likewise.
23108 (output_constructor_regular_field): Likewise.
23109 (output_constructor_bitfield): Likewise.
23110 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
23111 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
23113 * gencheck.c: Define BITS_PER_UNIT.
23114 * wide-int.cc: New.
23116 * wide-int-print.cc: New.
23117 * wide-int-print.h: New.
23119 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
23121 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
23123 2014-05-06 Richard Biener <rguenther@suse.de>
23125 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
23126 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
23127 (TODO_verify_all): Adjust.
23128 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
23129 TODO_verify_stmts and TODO_verify_rtl_sharing.
23130 * bb-reorder.c: Likewise.
23131 * cfgexpand.c: Likewise.
23132 * cprop.c: Likewise.
23134 * function.c: Likewise.
23135 * fwprop.c: Likewise.
23136 * gcse.c: Likewise.
23137 * gimple-ssa-isolate-paths.c: Likewise.
23138 * gimple-ssa-strength-reduction.c: Likewise.
23139 * ipa-split.c: Likewise.
23140 * loop-init.c: Likewise.
23141 * loop-unroll.c: Likewise.
23142 * lower-subreg.c: Likewise.
23143 * modulo-sched.c: Likewise.
23144 * postreload-gcse.c: Likewise.
23145 * predict.c: Likewise.
23146 * recog.c: Likewise.
23147 * sched-rgn.c: Likewise.
23148 * store-motion.c: Likewise.
23149 * tracer.c: Likewise.
23150 * trans-mem.c: Likewise.
23151 * tree-call-cdce.c: Likewise.
23152 * tree-cfg.c: Likewise.
23153 * tree-cfgcleanup.c: Likewise.
23154 * tree-complex.c: Likewise.
23155 * tree-eh.c: Likewise.
23156 * tree-emutls.c: Likewise.
23157 * tree-if-conv.c: Likewise.
23158 * tree-into-ssa.c: Likewise.
23159 * tree-loop-distribution.c: Likewise.
23160 * tree-object-size.c: Likewise.
23161 * tree-parloops.c: Likewise.
23162 * tree-pass.h: Likewise.
23163 * tree-sra.c: Likewise.
23164 * tree-ssa-ccp.c: Likewise.
23165 * tree-ssa-copy.c: Likewise.
23166 * tree-ssa-copyrename.c: Likewise.
23167 * tree-ssa-dce.c: Likewise.
23168 * tree-ssa-dom.c: Likewise.
23169 * tree-ssa-dse.c: Likewise.
23170 * tree-ssa-forwprop.c: Likewise.
23171 * tree-ssa-ifcombine.c: Likewise.
23172 * tree-ssa-loop-ch.c: Likewise.
23173 * tree-ssa-loop-ivcanon.c: Likewise.
23174 * tree-ssa-loop.c: Likewise.
23175 * tree-ssa-math-opts.c: Likewise.
23176 * tree-ssa-phiopt.c: Likewise.
23177 * tree-ssa-phiprop.c: Likewise.
23178 * tree-ssa-pre.c: Likewise.
23179 * tree-ssa-reassoc.c: Likewise.
23180 * tree-ssa-sink.c: Likewise.
23181 * tree-ssa-strlen.c: Likewise.
23182 * tree-ssa-tail-merge.c: Likewise.
23183 * tree-ssa-uncprop.c: Likewise.
23184 * tree-switch-conversion.c: Likewise.
23185 * tree-tailcall.c: Likewise.
23186 * tree-vect-generic.c: Likewise.
23187 * tree-vectorizer.c: Likewise.
23188 * tree-vrp.c: Likewise.
23189 * tsan.c: Likewise.
23190 * var-tracking.c: Likewise.
23191 * bt-load.c: Likewise.
23192 * cfgcleanup.c: Likewise.
23193 * combine-stack-adj.c: Likewise.
23194 * combine.c: Likewise.
23195 * compare-elim.c: Likewise.
23196 * config/epiphany/resolve-sw-modes.c: Likewise.
23197 * config/i386/i386.c: Likewise.
23198 * config/mips/mips.c: Likewise.
23199 * config/s390/s390.c: Likewise.
23200 * config/sh/sh_treg_combine.cc: Likewise.
23201 * config/sparc/sparc.c: Likewise.
23204 * final.c: Likewise.
23205 * ifcvt.c: Likewise.
23206 * mode-switching.c: Likewise.
23207 * passes.c: Likewise.
23208 * postreload.c: Likewise.
23210 * reg-stack.c: Likewise.
23211 * regcprop.c: Likewise.
23212 * regrename.c: Likewise.
23215 2014-05-06 Richard Biener <rguenther@suse.de>
23217 PR middle-end/61070
23218 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
23219 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
23221 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
23224 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
23226 2014-05-05 Radovan Obradovic <robradovic@mips.com>
23227 Tom de Vries <tom@codesourcery.com>
23229 * target.def (call_fusage_contains_non_callee_clobbers): New
23231 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
23233 (@node Miscellaneous Register Hooks): New node.
23234 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
23235 * doc/tm.texi: Regenerate.
23237 2014-05-05 Marek Polacek <polacek@redhat.com>
23240 * opts.c (common_handle_option): Call error_at instead of warning_at.
23242 2014-05-05 Richard Biener <rguenther@suse.de>
23244 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
23245 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
23246 under the TODO_verify_il umbrella.
23248 2014-05-05 Richard Biener <rguenther@suse.de>
23250 * passes.c (execute_function_todo): Move TODO_verify_flow under
23251 the TODO_verify_ul umbrella.
23253 2014-05-05 Richard Biener <rguenther@suse.de>
23255 PR middle-end/61010
23256 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
23257 X & CST away from a CST that is the mask of a mode.
23259 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
23261 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
23262 int argument to enum machine_mode.
23263 (picochip_class_max_nregs): Ditto.
23264 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
23265 (picochip_class_max_nregs): Ditto.
23267 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23269 * target.def: Add new target hook.
23270 * doc/tm.texi: Regenerate.
23271 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
23272 * targhooks.c (default_keep_leaf_when_profiled): New function.
23274 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
23275 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
23277 2014-05-05 Bin Cheng <bin.cheng@arm.com>
23279 PR tree-optimization/60363
23280 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
23281 (copy_phi_args): New parameters. Call get_value_locus_in_path.
23282 (update_destination_phis): New parameter.
23283 (create_edge_and_update_destination_phis): Ditto.
23284 (ssa_fix_duplicate_block_edges): Pass new arguments.
23285 (thread_single_edge): Ditto.
23287 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
23289 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
23290 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
23291 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
23292 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
23293 Use RS6000_BTM_HARD_FLOAT.
23294 (BU_MISC_2): Likewise.
23295 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
23296 RS6000_BTM_HARD_FLOAT.
23297 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
23298 is explicitly used.
23299 (rs6000_invalid_builtin): Add hard floating builtin support.
23300 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
23301 hard float builtins.
23302 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
23304 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
23306 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
23307 Add missing function* argument.
23309 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
23311 * lra-constraints.c (valid_address_p): Move earlier in file.
23312 Add a constraint argument to the address_info version.
23313 (satisfies_memory_constraint_p): New function.
23314 (satisfies_address_constraint_p): Likewise.
23315 (process_alt_operands, curr_insn_transform): Use them.
23316 (process_address): Pass the constraint to valid_address_p when
23317 checking address operands.
23319 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
23321 * config/mips/mips.c (mips_isa_rev): New variable.
23322 (mips_set_architecture): Set it.
23323 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
23325 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
23326 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
23327 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
23328 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
23329 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
23330 conditions in terms of mips_isa_rev.
23331 (mips_isa_rev): Declare.
23333 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
23335 * config/sh/sh-mem.cc: Use tabs instead of spaces.
23336 (prob_unlikely, prob_likely): Make variables const.
23338 2014-05-03 Denis Chertykov <chertykov@gmail.com>
23340 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
23342 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
23344 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
23346 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
23348 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
23349 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
23350 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
23352 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
23353 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
23355 Replace usage of ROUND_REG with sh_round_reg.
23356 Use CEIL instead of ROUND_ADVANCE.
23358 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
23361 * config/sh/sh.c: Include stdlib headers before everything else.
23363 2014-05-02 Jakub Jelinek <jakub@redhat.com>
23365 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
23366 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
23367 (gimplify_adjust_omp_clauses): Simd region is never
23368 directly nested in combined parallel. Instead, for linear
23369 with copyin/copyout, if in combined for simd loop, make decl
23370 firstprivate/lastprivate on OMP_FOR.
23371 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
23372 expand_omp_for_static_chunk): When setting endvar, also set
23373 fd->loop.v to the same value.
23375 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23377 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
23379 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
23381 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
23384 2014-05-02 Marek Polacek <polacek@redhat.com>
23386 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
23388 2014-05-02 Kito Cheng <kito@0xlab.org>
23390 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
23391 to a C expression marco.
23392 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
23393 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
23394 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
23395 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
23396 HONOR_REG_ALLOC_ORDER.
23397 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
23399 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
23401 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
23403 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
23405 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
23407 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
23409 * tree-if-conv.c (is_cond_scalar_reduction): New function.
23410 (convert_scalar_cond_reduction): Likewise.
23411 (predicate_scalar_phi): Add recognition and transformation
23412 of simple conditioanl reduction to be vectorizable.
23414 2014-05-01 Marek Polacek <polacek@redhat.com>
23417 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
23419 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
23421 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
23422 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
23423 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
23424 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
23425 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
23426 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
23427 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
23428 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
23430 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
23432 * config/arc/arc.opt (mlra): Move comment above option name
23433 to avoid mis-parsing as language options.
23435 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23437 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
23438 * config/sol2.h: ... here.
23439 * config/sol2-10.h: Remove.
23441 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
23442 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
23443 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
23444 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
23445 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
23446 * config/sol2.h: ... here.
23447 (SECTION_NAME_FORMAT): Don't redefine.
23448 (STARTFILE_ARCH32_SPEC): Rename to ...
23449 (STARTFILE_ARCH_SPEC): ... this.
23450 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
23451 * config/sparc/sol2.h: ... here.
23452 (SECTION_NAME_FORMAT): Don't undef.
23453 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
23454 (SUBTARGET_EXTRA_SPECS): Remove.
23455 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
23457 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
23458 (MD_STARTFILE_PREFIX): Remove.
23459 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
23460 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
23461 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
23462 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
23463 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
23464 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
23465 * config/i386/sol2.h: ... here.
23466 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
23467 * config/i386/sol2-bi.h: Remove.
23468 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
23469 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
23471 * config/i386/t-sol2-64: Rename to ...
23472 * config/i386/t-sol2: ... this.
23473 * config/sparc/t-sol2-64: Rename to ...
23474 * config/sparc/t-sol2: ... this.
23476 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
23477 sol2_tm_file_head, sol2_tm_file_tail.
23478 Include ${cpu_type}/sol2.h before sol2.h.
23480 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
23481 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
23482 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
23483 Reflect i386/t-sol2-64 renaming.
23484 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
23485 Reflect sparc/t-sol2-64 renaming.
23487 2014-04-30 Richard Biener <rguenther@suse.de>
23489 * passes.c (execute_function_todo): Move TODO_verify_stmts
23490 and TODO_verify_ssa under the TODO_verify_il umbrella.
23491 * tree-ssa.h (verify_ssa): Adjust prototype.
23492 * tree-ssa.c (verify_ssa): Add parameter to tell whether
23493 we should verify SSA operands.
23494 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
23495 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
23496 whether we should verify whether not throwing stmts have EH info.
23497 * graphite-scop-detection.c (create_sese_edges): Adjust.
23498 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
23499 * tree-eh.c (lower_try_finally_switch): Do not add the
23500 default case label twice.
23502 2014-04-30 Marek Polacek <polacek@redhat.com>
23504 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
23505 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
23506 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
23507 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
23509 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
23511 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
23512 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
23513 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
23514 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
23515 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
23516 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
23517 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
23518 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
23520 2014-04-29 David Malcolm <dmalcolm@redhat.com>
23522 * tree-cfg.c (dump_function_to_file): Dump the return type of
23523 functions, in a line to itself before the function body, mimicking
23524 the layout of a C function.
23526 2014-04-29 Jakub Jelinek <jakub@redhat.com>
23528 PR tree-optimization/60971
23529 * tree-tailcall.c (process_assignment): Reject conversions which
23532 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
23534 * calls.c (initialize_argument_information): Always treat
23535 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
23536 (expand_call): Likewise.
23537 (emit_library_call_calue_1): Likewise.
23538 * expr.c (PUSH_ARGS_REVERSED): Do not define.
23539 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
23542 2014-04-29 Nick Clifton <nickc@redhat.com>
23544 * config/msp430/msp430.md (umulsidi): Fix typo.
23545 (mulhisi3): Enable even inside interrupt handlers.
23546 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
23547 bigger return address pushed in large mode.
23549 2014-04-29 Nick Clifton <nickc@redhat.com>
23551 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
23552 (arc_init_reg_tables): Use a machine_mode enum to iterate over
23554 * config/m32r/m32r.c (init_reg_tables): Likewise.
23555 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
23556 enum to hold the modes.
23558 2014-04-29 Richard Biener <rguenther@suse.de>
23560 * dominance.c (free_dominance_info): Add overload with
23561 function parameter.
23562 (dom_info_state): Likewise.
23563 (dom_info_available_p): Likewise.
23564 * basic-block.h (free_dominance_info, dom_info_state,
23565 dom_info_available_p): Declare overloads.
23566 * passes.c (execute_function_todo): Verify that verifiers
23567 don't change dominator info state. Drop dominator info
23568 for IPA pass invocations.
23569 * cgraph.c (release_function_body): Restore asserts that
23570 dominator information is released.
23572 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
23574 * doc/invoke.texi: Fix typo.
23575 * tree-vrp.c: Fix typos.
23576 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
23578 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23580 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
23582 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
23584 * config/aarch64/aarch64-builtins.c
23585 (aarch64_types_storestruct_lane_qualifiers): New.
23586 (TYPES_STORESTRUCT_LANE): Likewise.
23587 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
23588 (st3_lane): Likewise.
23589 (st4_lane): Likewise.
23590 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
23591 (vec_store_lanesci_lane<mode>): Likewise.
23592 (vec_store_lanesxi_lane<mode>): Likewise.
23593 (aarch64_st2_lane<VQ:mode>): Likewise.
23594 (aarch64_st3_lane<VQ:mode>): Likewise.
23595 (aarch64_st4_lane<VQ:mode>): Likewise.
23596 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
23597 * config/aarch64/arm_neon.h
23598 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
23599 use new macro arguments.
23600 (__ST3_LANE_FUNC): Likewise.
23601 (__ST4_LANE_FUNC): Likewise.
23602 * config/aarch64/iterators.md (V_TWO_ELEM): New.
23603 (V_THREE_ELEM): Likewise.
23604 (V_FOUR_ELEM): Likewise.
23606 2014-04-28 David Malcolm <dmalcolm@redhat.com>
23608 * doc/gimple.texi: Replace the description of the now-defunct
23609 union gimple_statement_d with a diagram showing the
23610 gimple_statement_base class hierarchy and its relationships to
23611 the GSS_ and GIMPLE_ enums.
23613 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
23615 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
23616 * config/aarch64/aarch64.c
23617 (aarch64_cannot_change_mode_class): Weaken conditions.
23618 (aarch64_modes_tieable_p): New.
23619 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
23621 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
23623 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23624 (loadsync_<mode>): Change mode.
23625 (load_quadpti, store_quadpti): New.
23626 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23627 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23629 2014-04-28 Martin Jambor <mjambor@suse.cz>
23631 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
23632 same alias type as the original statement.
23633 (subreplacement_assignment_data): New type.
23634 (handle_unscalarized_data_in_subtree): New type of parameter,
23635 generate new memory accesses with same alias type as the original
23637 (load_assign_lhs_subreplacements): Likewise.
23638 (sra_modify_constructor_assign): Generate new memory accesses with
23639 same alias type as the original statement.
23641 2014-04-28 Richard Biener <rguenther@suse.de>
23643 * tree-pass.h (TODO_verify_il): Define.
23644 (TODO_verify_all): Complete properly.
23645 * passes.c (execute_function_todo): Move existing loop-closed
23646 SSA verification under TODO_verify_il.
23647 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
23648 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
23649 Fix tree sharing issue.
23651 2014-04-28 Richard Biener <rguenther@suse.de>
23653 PR middle-end/60092
23654 * builtins.def (DEF_C11_BUILTIN): Add.
23655 (BUILT_IN_ALIGNED_ALLOC): Likewise.
23656 * coretypes.h (enum function_class): Add function_c11_misc.
23657 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
23658 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
23659 (call_may_clobber_ref_p_1): Likewise.
23660 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
23661 (mark_all_reaching_defs_necessary_1): Likewise.
23662 (propagate_necessity): Likewise.
23663 (eliminate_unnecessary_stmts): Likewise.
23664 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
23666 2014-04-28 Richard Biener <rguenther@suse.de>
23668 * tree-vrp.c (vrp_var_may_overflow): Remove.
23669 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
23670 with overflow immediately bump to one before that value and
23671 let iteration figure out overflow status.
23673 2014-04-28 Richard Biener <rguenther@suse.de>
23675 * configure.ac: Do valgrind header checks unconditionally.
23676 Add --enable-valgrind-annotations.
23677 * system.h: Guard valgrind header inclusion with
23678 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
23679 * alloc-pool.c (pool_alloc, pool_free): Use
23680 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
23681 to guard possibly dead code.
23682 * config.in: Regenerated.
23683 * configure: Likewise.
23685 2014-04-28 Jeff Law <law@redhat.com>
23687 PR tree-optimization/60902
23688 * tree-ssa-threadedge.c
23689 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
23690 over real defs when invalidating outputs from statements that do not
23691 produce useful outputs for threading.
23693 2014-04-28 Richard Biener <rguenther@suse.de>
23695 PR tree-optimization/60979
23696 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
23697 SCOPs that end in a block with a successor with abnormal
23700 2014-04-28 Richard Biener <rguenther@suse.de>
23702 * tree-pass.h (execute_pass_list): Adjust prototype.
23703 * passes.c (pass_manager::execute_early_local_passes): Adjust.
23704 (do_per_function): Change callback signature, push all actual
23705 work to the callbals.
23706 (do_per_function_toporder): Likewise.
23707 (execute_function_dump): Adjust.
23708 (execute_function_todo): Likewise.
23709 (clear_last_verified): Likewise.
23710 (verify_curr_properties): Likewise.
23711 (update_properties_after_pass): Likewise.
23712 (execute_pass_list_1): Split out from ...
23713 (execute_pass_list): ... here. Adjust.
23714 (execute_ipa_pass_list): Likewise.
23715 * cgraphunit.c (cgraph_add_new_function): Adjust.
23716 (analyze_function): Likewise.
23717 (expand_function): Likewise.
23718 * cgraph.c (release_function_body): Free dominance info
23719 here instead of asserting it was magically freed elsewhere.
23721 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
23723 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
23724 * configure: Regenerate.
23725 * config/sparc/sparc.opt (muser-mode): New option.
23726 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
23728 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
23729 * doc/invoke.texi (SPARC options): Document -muser-mode.
23731 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
23733 * cselib.c (find_slot_memmode): Delete.
23734 (cselib_hasher): Change compare_type to a struct.
23735 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
23737 (preserve_constants_and_equivs): Adjust for new compare_type.
23738 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
23739 (wrap_constant): Delete.
23740 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
23742 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
23744 * doc/install.texi (Building with profile feedback): Remove
23747 2014-04-26 Tom de Vries <tom@codesourcery.com>
23749 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
23752 2014-04-25 Cary Coutant <ccoutant@google.com>
23755 * dwarf2out.c (should_move_die_to_comdat): A type definition
23756 can contain a subprogram definition, but don't move it to a
23758 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
23759 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
23761 (clone_tree_hash): Rename to...
23762 (clone_tree_partial): ...this; change callers. Copy
23763 DW_TAG_subprogram DIEs as declarations.
23764 (copy_decls_walk): Don't copy children of a declaration into a
23767 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
23770 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
23773 2014-04-25 Jiong Wang <jiong.wang@arm.com>
23775 * config/arm/predicates.md (call_insn_operand): Add long_call check.
23776 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
23778 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
23781 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23783 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
23785 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23787 PR tree-optimization/60930
23788 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
23789 creating a multiply candidate by folding two constant
23790 multiplicands when the result overflows.
23792 2014-04-25 Jakub Jelinek <jakub@redhat.com>
23794 PR tree-optimization/60960
23795 * tree-vect-generic.c (expand_vector_operation): Only call
23796 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
23798 2014-04-25 Tom de Vries <tom@codesourcery.com>
23800 * expr.c (clobber_reg_mode): New function.
23801 * expr.h (clobber_reg): New function.
23803 2014-04-25 Tom de Vries <tom@codesourcery.com>
23805 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
23808 2014-04-25 Radovan Obradovic <robradovic@mips.com>
23809 Tom de Vries <tom@codesourcery.com>
23811 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
23813 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
23814 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
23815 new argument to find_all_hard_reg_sets call.
23817 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23819 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
23820 Use HOST_WIDE_INT_C for mask literal.
23821 (aarch_rev16_shleft_mask_imm_p): Likewise.
23823 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
23826 * config/sparc/sparc.md (ashlsi3_extend): Delete.
23828 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
23830 PR preprocessor/56540
23831 * config/i386/i386-c.c (ix86_target_macros): Define
23832 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
23834 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23836 * configure.ac (tga_func): Remove.
23837 (LIB_TLS_SPEC): Remove.
23838 * configure: Regenerate.
23839 * config.in: Regenerate.
23840 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
23842 2014-04-25 Richard Biener <rguenther@suse.de>
23845 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
23846 call stmt use/clobber sets during stmt walk instead of
23847 walking the possibly incomplete set of caller edges.
23849 2014-04-25 Richard Biener <rguenther@suse.de>
23852 * passes.c (apply_ipa_transforms): Inline into only caller ...
23853 (execute_one_pass): ... here. Properly bring in function
23854 bodies for nodes we want to apply IPA transforms to.
23856 2014-04-24 Cong Hou <congh@google.com>
23858 PR tree-optimization/60896
23859 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
23860 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
23861 (vect_mark_pattern_stmts): Set the def type of all statements in
23862 PATTERN_DEF_SEQ as vect_internal_def.
23864 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
23866 * doc/extend.texi (PowerPC Built-in Functions): Document new
23867 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
23868 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
23870 * config/rs6000/predicates.md (const_0_to_3_operand): New
23871 predicate to match 0..3 integer constants.
23873 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
23874 to support adding miscellaneous builtin functions.
23875 (BU_DFP_MISC_2): Likewise.
23876 (BU_P7_MISC_1): Likewise.
23877 (BU_P7_MISC_2): Likewise.
23878 (BU_P8V_MISC_3): Likewise.
23879 (BU_MISC_1): Likewise.
23880 (BU_MISC_2): Likewise.
23881 (DIVWE): Add extended divide builtin functions.
23882 (DIVWEO): Likewise.
23883 (DIVWEU): Likewise.
23884 (DIVWEUO): Likewise.
23886 (DIVDEO): Likewise.
23887 (DIVDEU): Likewise.
23888 (DIVDEUO): Likewise.
23889 (DXEX): Add decimal floating-point builtin functions.
23891 (DDEDPD): Likewise.
23892 (DDEDPDQ): Likewise.
23893 (DENBCD): Likewise.
23894 (DENBCDQ): Likewise.
23898 (DSCLIQ): Likewise.
23900 (DSCRIQ): Likewise.
23901 (CDTBCD): Add new BCD builtin functions.
23902 (CBCDTD): Likewise.
23903 (ADDG6S): Likewise.
23904 (BCDADD): Likewise.
23905 (BCDADD_LT): Likewise.
23906 (BCDADD_EQ): Likewise.
23907 (BCDADD_GT): Likewise.
23908 (BCDADD_OV): Likewise.
23909 (BCDSUB): Likewise.
23910 (BCDSUB_LT): Likewise.
23911 (BCDSUB_EQ): Likewise.
23912 (BCDSUB_GT): Likewise.
23913 (BCDSUB_OV): Likewise.
23914 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
23915 (UNPACK_TD): Likewise.
23916 (PACK_TF): Likewise.
23917 (UNPACK_TF): Likewise.
23918 (UNPACK_TF_0): Likewise.
23919 (UNPACK_TF_1): Likewise.
23920 (PACK_V1TI): Likewise.
23921 (UNPACK_V1TI): Likewise.
23923 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
23924 support for decimal floating point builtin functions.
23925 (rs6000_expand_ternop_builtin): Add checks for the new builtin
23926 functions that take constant arguments.
23927 (rs6000_invalid_builtin): Add decimal floating point builtin support.
23928 (rs6000_init_builtins): Setup long double, _Decimal64, and
23929 _Decimal128 types for new builtin functions.
23930 (builtin_function_type): Set the unsigned flags appropriately for
23931 the new builtin functions.
23932 (rs6000_opt_masks): Add support for decimal floating point builtin
23935 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
23936 floating point builtin functions.
23937 (RS6000_BTM_COMMON): Likewise.
23938 (RS6000_BTI_long_double): Likewise.
23939 (RS6000_BTI_dfloat64): Likewise.
23940 (RS6000_BTI_dfloat128): Likewise.
23941 (long_double_type_internal_node): Likewise.
23942 (dfloat64_type_internal_node): Likewise.
23943 (dfloat128_type_internal_node): Likewise.
23945 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
23946 2.07 bcd arithmetic instructions.
23947 (UNSPEC_BCDSUB): Likewise.
23948 (UNSPEC_BCD_OVERFLOW): Likewise.
23949 (UNSPEC_BCD_ADD_SUB): Likewise.
23950 (bcd_add_sub): Likewise.
23951 (BCD_TEST): Likewise.
23952 (bcd<bcd_add_sub>): Likewise.
23953 (bcd<bcd_add_sub>_test): Likewise.
23954 (bcd<bcd_add_sub>_test2): Likewise.
23955 (bcd<bcd_add_sub>_<code>): Likewise.
23956 (peephole2 for combined bcd ops): Likewise.
23958 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
23959 decimal floating point builtin functions.
23960 (UNSPEC_DENBCD): Likewise.
23961 (UNSPEC_DXEX): Likewise.
23962 (UNSPEC_DIEX): Likewise.
23963 (UNSPEC_DSCLI): Likewise.
23964 (UNSPEC_DSCRI): Likewise.
23965 (D64_D128): Likewise.
23966 (dfp_suffix): Likewise.
23967 (dfp_ddedpd_<mode>): Likewise.
23968 (dfp_denbcd_<mode>): Likewise.
23969 (dfp_dxex_<mode>): Likewise.
23970 (dfp_diex_<mode>): Likewise.
23971 (dfp_dscli_<mode>): Likewise.
23972 (dfp_dscri_<mode>): Likewise.
23974 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
23976 (UNSPEC_CDTBCD): Likewise.
23977 (UNSPEC_CBCDTD): Likewise.
23978 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
23979 (UNSPEC_DIVEO): Likewise.
23980 (UNSPEC_DIVEU): Likewise.
23981 (UNSPEC_DIVEUO): Likewise.
23982 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
23983 pack/unpack 128-bit types.
23984 (UNSPEC_PACK_128BIT): Likewise.
23985 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
23986 (udiv<mode>3): Use idiv_ldiv mode attribute.
23987 (div<mode>3): Likewise.
23988 (addg6s): Add new BCD builtin functions.
23989 (cdtbcd): Likewise.
23990 (cbcdtd): Likewise.
23991 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
23992 (div_extend): Likewise.
23993 (div<div_extend>_<mode>"): Likewise.
23994 (FP128_64): Add support for new builtin functions to pack/unpack
23996 (unpack<mode>): Likewise.
23997 (unpacktf_0): Likewise.
23998 (unpacktf_1): Likewise.
23999 (unpack<mode>_dm): Likewise.
24000 (unpack<mode>_nodm): Likewise.
24001 (pack<mode>): Likewise.
24002 (unpackv1ti): Likewise.
24003 (packv1ti): Likewise.
24005 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
24007 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
24010 2014-04-24 Jakub Jelinek <jakub@redhat.com>
24012 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
24013 * gimplify.c (omp_is_private): Change last argument's type to int.
24014 Only diagnose lastprivate if the simd argument is 1, only diagnose
24015 linear if the simd argument is 2.
24016 (gimplify_omp_for): Adjust omp_is_private callers. When adding
24017 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
24018 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
24019 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
24020 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
24021 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
24022 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
24023 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
24024 * tree-nested.c (convert_nonlocal_omp_clauses,
24025 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
24027 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
24030 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
24033 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
24035 * flag-types.h (enum ivar_visibility): Add.
24037 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
24039 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
24040 function * argument.
24042 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
24044 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
24046 2014-04-24 Radovan Obradovic <robradovic@mips.com>
24047 Tom de Vries <tom@codesourcery.com>
24049 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
24050 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
24052 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
24053 * emit-rtl.c (try_split): Same.
24055 2014-04-24 Radovan Obradovic <robradovic@mips.com>
24056 Tom de Vries <tom@codesourcery.com>
24058 * common.opt (fuse-caller-save): New option.
24060 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
24062 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
24063 elements for big-endian.
24065 2014-04-24 Richard Biener <rguenther@suse.de>
24067 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
24068 during TER and instead use the sepops interface for expanding
24069 non-GIMPLE_SINGLE_RHS.
24071 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24073 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
24074 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
24076 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24078 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
24079 assembler 64-bit option.
24080 * configure: Regenerate.
24082 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24084 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
24085 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
24086 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
24087 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
24088 (TARGET_CRYPTO): Take TARGET_SIMD into account.
24090 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24092 * config/aarch64/aarch64-builtins.c
24093 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
24094 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
24095 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
24096 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
24098 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
24099 (Vrevsuff): New mode attribute.
24101 2014-04-24 Terry Guo <terry.guo@arm.com>
24103 * config/arm/arm.h (machine_function): Define variable
24104 after_arm_reorg here.
24105 * config/arm/arm.c (after_arm_reorg): Remove the definition.
24106 (arm_split_constant): Update the way to access variable
24108 (arm_reorg): Ditto.
24109 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
24111 2014-04-23 Tom de Vries <tom@codesourcery.com>
24113 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
24115 2014-04-23 David Malcolm <dmalcolm@redhat.com>
24117 * is-a.h: Update comments to reflect the following changes to the
24118 "pointerness" of the API, making the template parameter match the
24119 return type, allowing use of is-a.h with typedefs of pointers.
24120 (is_a_helper::cast): Return a T rather then a pointer to a T, so
24121 that the return type matches the parameter to the is_a_helper.
24123 (dyn_cast): Likewise.
24125 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
24126 pointer from the is-a.h API.
24128 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
24129 (is_a_helper <cgraph_node *>::test): ...this, matching change to
24131 (is_a_helper <varpool_node>::test): Likewise, convert to...
24132 (is_a_helper <varpool_node *>::test): ...this.
24134 (varpool_first_variable): Update for removal of implicit pointer
24135 from the is-a.h API.
24136 (varpool_next_variable): Likewise.
24137 (varpool_first_static_initializer): Likewise.
24138 (varpool_next_static_initializer): Likewise.
24139 (varpool_first_defined_variable): Likewise.
24140 (varpool_next_defined_variable): Likewise.
24141 (cgraph_first_defined_function): Likewise.
24142 (cgraph_next_defined_function): Likewise.
24143 (cgraph_first_function): Likewise.
24144 (cgraph_next_function): Likewise.
24145 (cgraph_first_function_with_gimple_body): Likewise.
24146 (cgraph_next_function_with_gimple_body): Likewise.
24147 (cgraph_alias_target): Likewise.
24148 (varpool_alias_target): Likewise.
24149 (cgraph_function_or_thunk_node): Likewise.
24150 (varpool_variable_node): Likewise.
24151 (symtab_real_symbol_p): Likewise.
24152 * cgraphunit.c (referred_to_p): Likewise.
24153 (analyze_functions): Likewise.
24154 (handle_alias_pairs): Likewise.
24155 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
24156 * gimple-ssa.h (gimple_vuse_op): Likewise.
24157 (gimple_vdef_op): Likewise.
24158 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
24159 * gimple.c (gimple_build_asm_1): Likewise.
24160 (gimple_build_try): Likewise.
24161 (gimple_build_resx): Likewise.
24162 (gimple_build_eh_dispatch): Likewise.
24163 (gimple_build_omp_for): Likewise.
24164 (gimple_omp_for_set_clauses): Likewise.
24166 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
24167 (is_a_helper <gimple_statement_asm *>::test): ...this.
24168 (is_a_helper <gimple_statement_bind>::test): Convert to...
24169 (is_a_helper <gimple_statement_bind *>::test): ...this.
24170 (is_a_helper <gimple_statement_call>::test): Convert to...
24171 (is_a_helper <gimple_statement_call *>::test): ...this.
24172 (is_a_helper <gimple_statement_catch>::test): Convert to...
24173 (is_a_helper <gimple_statement_catch *>::test): ...this.
24174 (is_a_helper <gimple_statement_resx>::test): Convert to...
24175 (is_a_helper <gimple_statement_resx *>::test): ...this.
24176 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
24177 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
24178 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
24179 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
24180 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
24181 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
24182 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
24183 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
24184 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
24185 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
24186 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
24187 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
24188 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
24189 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
24190 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
24191 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
24192 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
24193 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
24194 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
24195 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
24196 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
24197 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
24198 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
24199 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
24200 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
24201 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
24202 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
24203 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
24204 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
24205 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
24206 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
24207 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
24208 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
24209 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
24210 (is_a_helper <gimple_statement_phi>::test): Convert to...
24211 (is_a_helper <gimple_statement_phi *>::test): ...this.
24212 (is_a_helper <gimple_statement_transaction>::test): Convert to...
24213 (is_a_helper <gimple_statement_transaction *>::test): ...this.
24214 (is_a_helper <gimple_statement_try>::test): Convert to...
24215 (is_a_helper <gimple_statement_try *>::test): ...this.
24216 (is_a_helper <gimple_statement_wce>::test): Convert to...
24217 (is_a_helper <gimple_statement_wce *>::test): ...this.
24218 (is_a_helper <const gimple_statement_asm>::test): Convert to...
24219 (is_a_helper <const gimple_statement_asm *>::test): ...this.
24220 (is_a_helper <const gimple_statement_bind>::test): Convert to...
24221 (is_a_helper <const gimple_statement_bind *>::test): ...this.
24222 (is_a_helper <const gimple_statement_call>::test): Convert to...
24223 (is_a_helper <const gimple_statement_call *>::test): ...this.
24224 (is_a_helper <const gimple_statement_catch>::test): Convert to...
24225 (is_a_helper <const gimple_statement_catch *>::test): ...this.
24226 (is_a_helper <const gimple_statement_resx>::test): Convert to...
24227 (is_a_helper <const gimple_statement_resx *>::test): ...this.
24228 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
24229 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
24230 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
24231 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
24232 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
24234 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
24236 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
24238 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
24240 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
24241 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
24242 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
24244 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
24245 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
24247 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
24248 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
24249 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
24250 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
24251 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
24252 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
24254 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
24255 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
24256 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
24257 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
24259 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
24260 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
24261 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
24262 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
24263 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
24264 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
24265 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
24266 (is_a_helper <const gimple_statement_phi>::test): Convert to...
24267 (is_a_helper <const gimple_statement_phi *>::test): ...this.
24268 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
24269 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
24270 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
24271 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
24272 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
24273 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
24274 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
24276 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
24278 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
24279 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
24281 (gimple_use_ops): Update for removal of implicit pointer from the
24283 (gimple_set_use_ops): Likewise.
24284 (gimple_vuse): Likewise.
24285 (gimple_vdef): Likewise.
24286 (gimple_vuse_ptr): Likewise.
24287 (gimple_vdef_ptr): Likewise.
24288 (gimple_set_vuse): Likewise.
24289 (gimple_set_vdef): Likewise.
24290 (gimple_omp_return_set_lhs): Likewise.
24291 (gimple_omp_return_lhs): Likewise.
24292 (gimple_omp_return_lhs_ptr): Likewise.
24293 (gimple_call_fntype): Likewise.
24294 (gimple_call_set_fntype): Likewise.
24295 (gimple_call_set_internal_fn): Likewise.
24296 (gimple_call_use_set): Likewise.
24297 (gimple_call_clobber_set): Likewise.
24298 (gimple_bind_vars): Likewise.
24299 (gimple_bind_set_vars): Likewise.
24300 (gimple_bind_body_ptr): Likewise.
24301 (gimple_bind_set_body): Likewise.
24302 (gimple_bind_add_stmt): Likewise.
24303 (gimple_bind_block): Likewise.
24304 (gimple_bind_set_block): Likewise.
24305 (gimple_asm_ninputs): Likewise.
24306 (gimple_asm_noutputs): Likewise.
24307 (gimple_asm_nclobbers): Likewise.
24308 (gimple_asm_nlabels): Likewise.
24309 (gimple_asm_input_op): Likewise.
24310 (gimple_asm_input_op_ptr): Likewise.
24311 (gimple_asm_output_op): Likewise.
24312 (gimple_asm_output_op_ptr): Likewise.
24313 (gimple_asm_set_output_op): Likewise.
24314 (gimple_asm_clobber_op): Likewise.
24315 (gimple_asm_set_clobber_op): Likewise.
24316 (gimple_asm_label_op): Likewise.
24317 (gimple_asm_set_label_op): Likewise.
24318 (gimple_asm_string): Likewise.
24319 (gimple_catch_types): Likewise.
24320 (gimple_catch_types_ptr): Likewise.
24321 (gimple_catch_handler_ptr): Likewise.
24322 (gimple_catch_set_types): Likewise.
24323 (gimple_catch_set_handler): Likewise.
24324 (gimple_eh_filter_types): Likewise.
24325 (gimple_eh_filter_types_ptr): Likewise.
24326 (gimple_eh_filter_failure_ptr): Likewise.
24327 (gimple_eh_filter_set_types): Likewise.
24328 (gimple_eh_filter_set_failure): Likewise.
24329 (gimple_eh_must_not_throw_fndecl): Likewise.
24330 (gimple_eh_must_not_throw_set_fndecl): Likewise.
24331 (gimple_eh_else_n_body_ptr): Likewise.
24332 (gimple_eh_else_e_body_ptr): Likewise.
24333 (gimple_eh_else_set_n_body): Likewise.
24334 (gimple_eh_else_set_e_body): Likewise.
24335 (gimple_try_eval_ptr): Likewise.
24336 (gimple_try_cleanup_ptr): Likewise.
24337 (gimple_try_set_eval): Likewise.
24338 (gimple_try_set_cleanup): Likewise.
24339 (gimple_wce_cleanup_ptr): Likewise.
24340 (gimple_wce_set_cleanup): Likewise.
24341 (gimple_phi_capacity): Likewise.
24342 (gimple_phi_num_args): Likewise.
24343 (gimple_phi_result): Likewise.
24344 (gimple_phi_result_ptr): Likewise.
24345 (gimple_phi_set_result): Likewise.
24346 (gimple_phi_arg): Likewise.
24347 (gimple_phi_set_arg): Likewise.
24348 (gimple_resx_region): Likewise.
24349 (gimple_resx_set_region): Likewise.
24350 (gimple_eh_dispatch_region): Likewise.
24351 (gimple_eh_dispatch_set_region): Likewise.
24352 (gimple_omp_critical_name): Likewise.
24353 (gimple_omp_critical_name_ptr): Likewise.
24354 (gimple_omp_critical_set_name): Likewise.
24355 (gimple_omp_for_clauses): Likewise.
24356 (gimple_omp_for_clauses_ptr): Likewise.
24357 (gimple_omp_for_set_clauses): Likewise.
24358 (gimple_omp_for_collapse): Likewise.
24359 (gimple_omp_for_index): Likewise.
24360 (gimple_omp_for_index_ptr): Likewise.
24361 (gimple_omp_for_set_index): Likewise.
24362 (gimple_omp_for_initial): Likewise.
24363 (gimple_omp_for_initial_ptr): Likewise.
24364 (gimple_omp_for_set_initial): Likewise.
24365 (gimple_omp_for_final): Likewise.
24366 (gimple_omp_for_final_ptr): Likewise.
24367 (gimple_omp_for_set_final): Likewise.
24368 (gimple_omp_for_incr): Likewise.
24369 (gimple_omp_for_incr_ptr): Likewise.
24370 (gimple_omp_for_set_incr): Likewise.
24371 (gimple_omp_for_pre_body_ptr): Likewise.
24372 (gimple_omp_for_set_pre_body): Likewise.
24373 (gimple_omp_parallel_clauses): Likewise.
24374 (gimple_omp_parallel_clauses_ptr): Likewise.
24375 (gimple_omp_parallel_set_clauses): Likewise.
24376 (gimple_omp_parallel_child_fn): Likewise.
24377 (gimple_omp_parallel_child_fn_ptr): Likewise.
24378 (gimple_omp_parallel_set_child_fn): Likewise.
24379 (gimple_omp_parallel_data_arg): Likewise.
24380 (gimple_omp_parallel_data_arg_ptr): Likewise.
24381 (gimple_omp_parallel_set_data_arg): Likewise.
24382 (gimple_omp_task_clauses): Likewise.
24383 (gimple_omp_task_clauses_ptr): Likewise.
24384 (gimple_omp_task_set_clauses): Likewise.
24385 (gimple_omp_task_child_fn): Likewise.
24386 (gimple_omp_task_child_fn_ptr): Likewise.
24387 (gimple_omp_task_set_child_fn): Likewise.
24388 (gimple_omp_task_data_arg): Likewise.
24389 (gimple_omp_task_data_arg_ptr): Likewise.
24390 (gimple_omp_task_set_data_arg): Likewise.
24391 (gimple_omp_taskreg_clauses): Likewise.
24392 (gimple_omp_taskreg_clauses_ptr): Likewise.
24393 (gimple_omp_taskreg_set_clauses): Likewise.
24394 (gimple_omp_taskreg_child_fn): Likewise.
24395 (gimple_omp_taskreg_child_fn_ptr): Likewise.
24396 (gimple_omp_taskreg_set_child_fn): Likewise.
24397 (gimple_omp_taskreg_data_arg): Likewise.
24398 (gimple_omp_taskreg_data_arg_ptr): Likewise.
24399 (gimple_omp_taskreg_set_data_arg): Likewise.
24400 (gimple_omp_task_copy_fn): Likewise.
24401 (gimple_omp_task_copy_fn_ptr): Likewise.
24402 (gimple_omp_task_set_copy_fn): Likewise.
24403 (gimple_omp_task_arg_size): Likewise.
24404 (gimple_omp_task_arg_size_ptr): Likewise.
24405 (gimple_omp_task_set_arg_size): Likewise.
24406 (gimple_omp_task_arg_align): Likewise.
24407 (gimple_omp_task_arg_align_ptr): Likewise.
24408 (gimple_omp_task_set_arg_align): Likewise.
24409 (gimple_omp_single_clauses): Likewise.
24410 (gimple_omp_single_clauses_ptr): Likewise.
24411 (gimple_omp_single_set_clauses): Likewise.
24412 (gimple_omp_target_clauses): Likewise.
24413 (gimple_omp_target_clauses_ptr): Likewise.
24414 (gimple_omp_target_set_clauses): Likewise.
24415 (gimple_omp_target_child_fn): Likewise.
24416 (gimple_omp_target_child_fn_ptr): Likewise.
24417 (gimple_omp_target_set_child_fn): Likewise.
24418 (gimple_omp_target_data_arg): Likewise.
24419 (gimple_omp_target_data_arg_ptr): Likewise.
24420 (gimple_omp_target_set_data_arg): Likewise.
24421 (gimple_omp_teams_clauses): Likewise.
24422 (gimple_omp_teams_clauses_ptr): Likewise.
24423 (gimple_omp_teams_set_clauses): Likewise.
24424 (gimple_omp_sections_clauses): Likewise.
24425 (gimple_omp_sections_clauses_ptr): Likewise.
24426 (gimple_omp_sections_set_clauses): Likewise.
24427 (gimple_omp_sections_control): Likewise.
24428 (gimple_omp_sections_control_ptr): Likewise.
24429 (gimple_omp_sections_set_control): Likewise.
24430 (gimple_omp_for_set_cond): Likewise.
24431 (gimple_omp_for_cond): Likewise.
24432 (gimple_omp_atomic_store_set_val): Likewise.
24433 (gimple_omp_atomic_store_val): Likewise.
24434 (gimple_omp_atomic_store_val_ptr): Likewise.
24435 (gimple_omp_atomic_load_set_lhs): Likewise.
24436 (gimple_omp_atomic_load_lhs): Likewise.
24437 (gimple_omp_atomic_load_lhs_ptr): Likewise.
24438 (gimple_omp_atomic_load_set_rhs): Likewise.
24439 (gimple_omp_atomic_load_rhs): Likewise.
24440 (gimple_omp_atomic_load_rhs_ptr): Likewise.
24441 (gimple_omp_continue_control_def): Likewise.
24442 (gimple_omp_continue_control_def_ptr): Likewise.
24443 (gimple_omp_continue_set_control_def): Likewise.
24444 (gimple_omp_continue_control_use): Likewise.
24445 (gimple_omp_continue_control_use_ptr): Likewise.
24446 (gimple_omp_continue_set_control_use): Likewise.
24447 (gimple_transaction_body_ptr): Likewise.
24448 (gimple_transaction_label): Likewise.
24449 (gimple_transaction_label_ptr): Likewise.
24450 (gimple_transaction_set_body): Likewise.
24451 (gimple_transaction_set_label): Likewise.
24453 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
24454 * ipa-inline-analysis.c (inline_write_summary): Likewise.
24455 * ipa-ref.c (ipa_record_reference): Likewise.
24456 * ipa-reference.c (analyze_function): Likewise.
24457 (ipa_reference_write_optimization_summary): Likewise.
24458 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
24459 (address_taken_from_non_vtable_p): Likewise.
24460 (comdat_can_be_unshared_p_1): Likewise.
24461 * lto-cgraph.c (lto_output_ref): Likewise.
24462 (add_references): Likewise.
24463 (compute_ltrans_boundary): Likewise.
24464 (output_symtab): Likewise.
24465 (input_ref): Likewise.
24466 (input_cgraph_1): Likewise.
24467 (output_cgraph_opt_summary): Likewise.
24468 * lto-streamer-out.c (lto_output): Likewise.
24469 (output_symbol_p): Likewise.
24470 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
24471 (lsei_start_function_in_partition): Likewise.
24472 (lsei_next_variable_in_partition): Likewise.
24473 (lsei_start_variable_in_partition): Likewise.
24474 * symtab.c (insert_to_assembler_name_hash): Likewise.
24475 (unlink_from_assembler_name_hash): Likewise.
24476 (symtab_unregister_node): Likewise.
24477 (symtab_remove_node): Likewise.
24478 (dump_symtab_node): Likewise.
24479 (verify_symtab_base): Likewise.
24480 (verify_symtab_node): Likewise.
24481 (symtab_make_decl_local): Likewise.
24482 (symtab_alias_ultimate_target): Likewise.
24483 (symtab_resolve_alias): Likewise.
24484 (symtab_get_symbol_partitioning_class): Likewise.
24485 * tree-phinodes.c (allocate_phi_node): Likewise.
24486 (reserve_phi_args_for_new_edge): Likewise.
24487 (remove_phi_args): Likewise.
24488 * varpool.c (varpool_node_for_asm): Likewise.
24489 (varpool_remove_unreferenced_decls): Likewise.
24491 2014-04-23 Jeff Law <law@redhat.com>
24493 PR tree-optimization/60902
24494 * tree-ssa-threadedge.c
24495 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
24496 invalidate outputs from statements that do not produce useful
24497 outputs for threading.
24499 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
24501 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
24502 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
24503 machine descriptions for Stack Smashing Protector.
24505 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
24507 * aarch64.md (<optab>_rol<mode>3): New pattern.
24508 (<optab>_rolsi3_uxtw): Likewise.
24509 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
24511 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
24513 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
24514 (arm_cortex_a12_tune): Likewise.
24516 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24518 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
24520 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24522 * config/arm/arm.md (arm_rev16si2): New pattern.
24523 (arm_rev16si2_alt): Likewise.
24524 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
24526 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24528 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
24529 (rev16<mode>2_alt): Likewise.
24530 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
24531 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
24532 (aarch_rev16_shleft_mask_imm_p): Likewise.
24533 (aarch_rev16_p_1): Likewise.
24534 (aarch_rev16_p): Likewise.
24535 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
24536 (aarch_rev16_shright_mask_imm_p): Likewise.
24537 (aarch_rev16_shleft_mask_imm_p): Likewise.
24539 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24541 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
24542 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
24544 (cortex_a53_extra_costs): Likewise.
24545 (cortex_a57_extra_costs): Likewise.
24546 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
24547 (cortexa7_extra_costs): Likewise.
24548 (cortexa8_extra_costs): Likewise.
24549 (cortexa12_extra_costs): Likewise.
24550 (cortexa15_extra_costs): Likewise.
24551 (v7m_extra_costs): Likewise.
24552 (arm_new_rtx_costs): Handle BSWAP.
24554 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24556 * config/arm/arm.c (cortexa8_extra_costs): New table.
24557 (arm_cortex_a8_tune): New tuning struct.
24558 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
24560 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24562 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
24564 2014-04-23 Richard Biener <rguenther@suse.de>
24566 * Makefile.in (OBJS): Remove loop-unswitch.o.
24567 * tree-pass.h (make_pass_rtl_unswitch): Remove.
24568 * passes.def (pass_rtl_unswitch): Likewise.
24569 * loop-init.c (gate_rtl_unswitch): Likewise.
24570 (rtl_unswitch): Likewise.
24571 (pass_data_rtl_unswitch): Likewise.
24572 (pass_rtl_unswitch): Likewise.
24573 (make_pass_rtl_unswitch): Likewise.
24574 * rtl.h (reversed_condition): Likewise.
24575 (compare_and_jump_seq): Likewise.
24576 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
24578 * loop-unroll.c (compare_and_jump_seq): Likewise.
24580 2014-04-23 Richard Biener <rguenther@suse.de>
24582 PR tree-optimization/60903
24583 * tree-ssa-loop-im.c (analyze_memory_references): Remove
24584 commented code block.
24585 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
24586 loop flags to newly created BBs and edges.
24588 2014-04-23 Nick Clifton <nickc@redhat.com>
24590 * config/msp430/msp430.c (msp430_handle_option): Move function
24592 (msp430_option_override): Simplify mcu and mcpu option handling.
24593 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
24594 support for -mhwmult command line option.
24595 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
24596 -mhwmult command line option.
24597 (msp430_hwmult_enabled): Delete.
24598 (msp43o_output_labelref): Add support for -mhwmult command line option.
24599 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
24600 (umulsidi3): Likewise.
24601 * config/msp430/msp430.opt (mmcu): Add Report attribute.
24602 (mcpu, mlarge, msmall): Likewise.
24603 (mhwmult): New option.
24604 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
24606 (msp430_is_f5_mcu): Remove prototype.
24607 (msp430_use_f5_series_hwmult): Add prototype.
24608 * config/msp430/msp430-opts.h: New file.
24609 * common/config/msp430: New directory.
24610 * common/config/msp430/msp430-common.c: New file.
24611 * config.gcc (msp430): Remove target_has_targetm_common.
24612 * doc/invoke.texi: Document -mhwmult command line option.
24614 2014-04-23 Nick Clifton <nickc@redhat.com>
24616 * config/i386/cygwin.h (ENDFILE_SPEC): Include
24617 default-manifest.o if it can be found in the search path.
24618 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
24620 2014-04-23 Terry Guo <terry.guo@arm.com>
24622 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
24624 2014-04-23 Richard Biener <rguenther@suse.de>
24626 PR middle-end/60895
24627 * tree-inline.c (declare_return_variable): Use mark_addressable.
24629 2014-04-23 Richard Biener <rguenther@suse.de>
24631 PR middle-end/60891
24632 * loop-init.c (loop_optimizer_init): Make sure to apply
24633 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
24635 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24638 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
24640 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
24641 if flag_sanitize_undefined_trap_on_error.
24642 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
24643 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
24644 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
24645 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
24646 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
24647 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
24648 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
24649 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
24650 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
24651 * ubsan.c (ubsan_instrument_unreachable): Return
24652 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
24653 (ubsan_expand_null_ifn): Emit __builtin_trap ()
24654 if flag_sanitize_undefined_trap_on_error and
24655 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
24656 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
24657 instrument_bool_enum_load): Emit __builtin_trap () if
24658 flag_sanitize_undefined_trap_on_error and
24659 __builtin_handle_*_abort () if !flag_sanitize_recover.
24660 * doc/invoke.texi (-fsanitize-recover,
24661 -fsanitize-undefined-trap-on-error): Document.
24663 2014-04-22 Christian Bruel <christian.bruel@st.com>
24665 * config/sh/sh.md (mov<mode>): Replace movQIHI.
24666 Force immediates to SImode.
24668 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
24670 * config/nios2/nios2.md (UNSPEC_ROUND): New.
24671 (lroundsfsi2): New.
24672 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
24673 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
24674 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
24675 (nios2_fpu_insn): Add entry for round.
24676 (N2FPU_NO_ERRNO_P): Define.
24677 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
24679 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
24681 2014-04-22 Richard Henderson <rth@redhat.com>
24683 * config/aarch64/aarch64 (addti3, subti3): New expanders.
24684 (add<GPI>3_compare0): Remove leading * from name.
24685 (add<GPI>3_carryin): Likewise.
24686 (sub<GPI>3_compare0): Likewise.
24687 (sub<GPI>3_carryin): Likewise.
24688 (<su_optab>mulditi3): New expander.
24689 (multi3): New expander.
24690 (madd<GPI>): Remove leading * from name.
24692 2014-04-22 Martin Jambor <mjambor@suse.cz>
24694 * cgraphclones.c (cgraph_function_versioning): Copy
24695 ipa_transforms_to_apply instead of asserting it is empty.
24697 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
24700 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
24701 on count_exp to get mode.
24703 2014-04-22 Andrew Pinski <apinski@cavium.com>
24705 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
24706 Handle TLS for ILP32.
24707 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
24708 (tlsie_small_<mode>): this and handle PTR.
24709 (tlsie_small_sidi): New pattern.
24710 (tlsle_small): Change to an expand to handle ILP32.
24711 (tlsle_small_<mode>): New pattern.
24712 (tlsdesc_small): Rename to ...
24713 (tlsdesc_small_<mode>): this and handle PTR.
24715 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24717 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
24719 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24721 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24722 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
24723 (aarch64_types_signed_poly_qualifiers): Likewise.
24724 (aarch64_types_unsigned_signed_qualifiers): Likewise.
24725 (aarch64_types_poly_signed_qualifiers): Likewise.
24726 (TYPES_REINTERP_SS): Type macro added.
24727 (TYPES_REINTERP_SU): Likewise.
24728 (TYPES_REINTERP_SP): Likewise.
24729 (TYPES_REINTERP_US): Likewise.
24730 (TYPES_REINTERP_PS): Likewise.
24731 (aarch64_fold_builtin): New expression folding added.
24732 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
24733 Declarations removed.
24734 (REINTERP_SS): Declarations added.
24735 (REINTERP_US): Likewise.
24736 (REINTERP_PS): Likewise.
24737 (REINTERP_SU): Likewise.
24738 (REINTERP_SP): Likewise.
24739 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
24740 (vreinterpretq_p8_f64): Likewise.
24741 (vreinterpret_p16_f64): Likewise.
24742 (vreinterpretq_p16_f64): Likewise.
24743 (vreinterpret_f32_f64): Likewise.
24744 (vreinterpretq_f32_f64): Likewise.
24745 (vreinterpret_f64_f32): Likewise.
24746 (vreinterpret_f64_p8): Likewise.
24747 (vreinterpret_f64_p16): Likewise.
24748 (vreinterpret_f64_s8): Likewise.
24749 (vreinterpret_f64_s16): Likewise.
24750 (vreinterpret_f64_s32): Likewise.
24751 (vreinterpret_f64_s64): Likewise.
24752 (vreinterpret_f64_u8): Likewise.
24753 (vreinterpret_f64_u16): Likewise.
24754 (vreinterpret_f64_u32): Likewise.
24755 (vreinterpret_f64_u64): Likewise.
24756 (vreinterpretq_f64_f32): Likewise.
24757 (vreinterpretq_f64_p8): Likewise.
24758 (vreinterpretq_f64_p16): Likewise.
24759 (vreinterpretq_f64_s8): Likewise.
24760 (vreinterpretq_f64_s16): Likewise.
24761 (vreinterpretq_f64_s32): Likewise.
24762 (vreinterpretq_f64_s64): Likewise.
24763 (vreinterpretq_f64_u8): Likewise.
24764 (vreinterpretq_f64_u16): Likewise.
24765 (vreinterpretq_f64_u32): Likewise.
24766 (vreinterpretq_f64_u64): Likewise.
24767 (vreinterpret_s64_f64): Likewise.
24768 (vreinterpretq_s64_f64): Likewise.
24769 (vreinterpret_u64_f64): Likewise.
24770 (vreinterpretq_u64_f64): Likewise.
24771 (vreinterpret_s8_f64): Likewise.
24772 (vreinterpretq_s8_f64): Likewise.
24773 (vreinterpret_s16_f64): Likewise.
24774 (vreinterpretq_s16_f64): Likewise.
24775 (vreinterpret_s32_f64): Likewise.
24776 (vreinterpretq_s32_f64): Likewise.
24777 (vreinterpret_u8_f64): Likewise.
24778 (vreinterpretq_u8_f64): Likewise.
24779 (vreinterpret_u16_f64): Likewise.
24780 (vreinterpretq_u16_f64): Likewise.
24781 (vreinterpret_u32_f64): Likewise.
24782 (vreinterpretq_u32_f64): Likewise.
24784 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24786 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24787 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
24788 (vreinterpret_p8_s8): Likewise.
24789 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
24790 (vreinterpret_p8_s16): Likewise.
24791 (vreinterpret_p8_s32): Likewise.
24792 (vreinterpret_p8_s64): Likewise.
24793 (vreinterpret_p8_f32): Likewise.
24794 (vreinterpret_p8_u8): Likewise.
24795 (vreinterpret_p8_u16): Likewise.
24796 (vreinterpret_p8_u32): Likewise.
24797 (vreinterpret_p8_u64): Likewise.
24798 (vreinterpret_p8_p16): Likewise.
24799 (vreinterpretq_p8_s8): Likewise.
24800 (vreinterpretq_p8_s16): Likewise.
24801 (vreinterpretq_p8_s32): Likewise.
24802 (vreinterpretq_p8_s64): Likewise.
24803 (vreinterpretq_p8_f32): Likewise.
24804 (vreinterpretq_p8_u8): Likewise.
24805 (vreinterpretq_p8_u16): Likewise.
24806 (vreinterpretq_p8_u32): Likewise.
24807 (vreinterpretq_p8_u64): Likewise.
24808 (vreinterpretq_p8_p16): Likewise.
24809 (vreinterpret_p16_s8): Likewise.
24810 (vreinterpret_p16_s16): Likewise.
24811 (vreinterpret_p16_s32): Likewise.
24812 (vreinterpret_p16_s64): Likewise.
24813 (vreinterpret_p16_f32): Likewise.
24814 (vreinterpret_p16_u8): Likewise.
24815 (vreinterpret_p16_u16): Likewise.
24816 (vreinterpret_p16_u32): Likewise.
24817 (vreinterpret_p16_u64): Likewise.
24818 (vreinterpret_p16_p8): Likewise.
24819 (vreinterpretq_p16_s8): Likewise.
24820 (vreinterpretq_p16_s16): Likewise.
24821 (vreinterpretq_p16_s32): Likewise.
24822 (vreinterpretq_p16_s64): Likewise.
24823 (vreinterpretq_p16_f32): Likewise.
24824 (vreinterpretq_p16_u8): Likewise.
24825 (vreinterpretq_p16_u16): Likewise.
24826 (vreinterpretq_p16_u32): Likewise.
24827 (vreinterpretq_p16_u64): Likewise.
24828 (vreinterpretq_p16_p8): Likewise.
24829 (vreinterpret_f32_s8): Likewise.
24830 (vreinterpret_f32_s16): Likewise.
24831 (vreinterpret_f32_s32): Likewise.
24832 (vreinterpret_f32_s64): Likewise.
24833 (vreinterpret_f32_u8): Likewise.
24834 (vreinterpret_f32_u16): Likewise.
24835 (vreinterpret_f32_u32): Likewise.
24836 (vreinterpret_f32_u64): Likewise.
24837 (vreinterpret_f32_p8): Likewise.
24838 (vreinterpret_f32_p16): Likewise.
24839 (vreinterpretq_f32_s8): Likewise.
24840 (vreinterpretq_f32_s16): Likewise.
24841 (vreinterpretq_f32_s32): Likewise.
24842 (vreinterpretq_f32_s64): Likewise.
24843 (vreinterpretq_f32_u8): Likewise.
24844 (vreinterpretq_f32_u16): Likewise.
24845 (vreinterpretq_f32_u32): Likewise.
24846 (vreinterpretq_f32_u64): Likewise.
24847 (vreinterpretq_f32_p8): Likewise.
24848 (vreinterpretq_f32_p16): Likewise.
24849 (vreinterpret_s64_s8): Likewise.
24850 (vreinterpret_s64_s16): Likewise.
24851 (vreinterpret_s64_s32): Likewise.
24852 (vreinterpret_s64_f32): Likewise.
24853 (vreinterpret_s64_u8): Likewise.
24854 (vreinterpret_s64_u16): Likewise.
24855 (vreinterpret_s64_u32): Likewise.
24856 (vreinterpret_s64_u64): Likewise.
24857 (vreinterpret_s64_p8): Likewise.
24858 (vreinterpret_s64_p16): Likewise.
24859 (vreinterpretq_s64_s8): Likewise.
24860 (vreinterpretq_s64_s16): Likewise.
24861 (vreinterpretq_s64_s32): Likewise.
24862 (vreinterpretq_s64_f32): Likewise.
24863 (vreinterpretq_s64_u8): Likewise.
24864 (vreinterpretq_s64_u16): Likewise.
24865 (vreinterpretq_s64_u32): Likewise.
24866 (vreinterpretq_s64_u64): Likewise.
24867 (vreinterpretq_s64_p8): Likewise.
24868 (vreinterpretq_s64_p16): Likewise.
24869 (vreinterpret_u64_s8): Likewise.
24870 (vreinterpret_u64_s16): Likewise.
24871 (vreinterpret_u64_s32): Likewise.
24872 (vreinterpret_u64_s64): Likewise.
24873 (vreinterpret_u64_f32): Likewise.
24874 (vreinterpret_u64_u8): Likewise.
24875 (vreinterpret_u64_u16): Likewise.
24876 (vreinterpret_u64_u32): Likewise.
24877 (vreinterpret_u64_p8): Likewise.
24878 (vreinterpret_u64_p16): Likewise.
24879 (vreinterpretq_u64_s8): Likewise.
24880 (vreinterpretq_u64_s16): Likewise.
24881 (vreinterpretq_u64_s32): Likewise.
24882 (vreinterpretq_u64_s64): Likewise.
24883 (vreinterpretq_u64_f32): Likewise.
24884 (vreinterpretq_u64_u8): Likewise.
24885 (vreinterpretq_u64_u16): Likewise.
24886 (vreinterpretq_u64_u32): Likewise.
24887 (vreinterpretq_u64_p8): Likewise.
24888 (vreinterpretq_u64_p16): Likewise.
24889 (vreinterpret_s8_s16): Likewise.
24890 (vreinterpret_s8_s32): Likewise.
24891 (vreinterpret_s8_s64): Likewise.
24892 (vreinterpret_s8_f32): Likewise.
24893 (vreinterpret_s8_u8): Likewise.
24894 (vreinterpret_s8_u16): Likewise.
24895 (vreinterpret_s8_u32): Likewise.
24896 (vreinterpret_s8_u64): Likewise.
24897 (vreinterpret_s8_p8): Likewise.
24898 (vreinterpret_s8_p16): Likewise.
24899 (vreinterpretq_s8_s16): Likewise.
24900 (vreinterpretq_s8_s32): Likewise.
24901 (vreinterpretq_s8_s64): Likewise.
24902 (vreinterpretq_s8_f32): Likewise.
24903 (vreinterpretq_s8_u8): Likewise.
24904 (vreinterpretq_s8_u16): Likewise.
24905 (vreinterpretq_s8_u32): Likewise.
24906 (vreinterpretq_s8_u64): Likewise.
24907 (vreinterpretq_s8_p8): Likewise.
24908 (vreinterpretq_s8_p16): Likewise.
24909 (vreinterpret_s16_s8): Likewise.
24910 (vreinterpret_s16_s32): Likewise.
24911 (vreinterpret_s16_s64): Likewise.
24912 (vreinterpret_s16_f32): Likewise.
24913 (vreinterpret_s16_u8): Likewise.
24914 (vreinterpret_s16_u16): Likewise.
24915 (vreinterpret_s16_u32): Likewise.
24916 (vreinterpret_s16_u64): Likewise.
24917 (vreinterpret_s16_p8): Likewise.
24918 (vreinterpret_s16_p16): Likewise.
24919 (vreinterpretq_s16_s8): Likewise.
24920 (vreinterpretq_s16_s32): Likewise.
24921 (vreinterpretq_s16_s64): Likewise.
24922 (vreinterpretq_s16_f32): Likewise.
24923 (vreinterpretq_s16_u8): Likewise.
24924 (vreinterpretq_s16_u16): Likewise.
24925 (vreinterpretq_s16_u32): Likewise.
24926 (vreinterpretq_s16_u64): Likewise.
24927 (vreinterpretq_s16_p8): Likewise.
24928 (vreinterpretq_s16_p16): Likewise.
24929 (vreinterpret_s32_s8): Likewise.
24930 (vreinterpret_s32_s16): Likewise.
24931 (vreinterpret_s32_s64): Likewise.
24932 (vreinterpret_s32_f32): Likewise.
24933 (vreinterpret_s32_u8): Likewise.
24934 (vreinterpret_s32_u16): Likewise.
24935 (vreinterpret_s32_u32): Likewise.
24936 (vreinterpret_s32_u64): Likewise.
24937 (vreinterpret_s32_p8): Likewise.
24938 (vreinterpret_s32_p16): Likewise.
24939 (vreinterpretq_s32_s8): Likewise.
24940 (vreinterpretq_s32_s16): Likewise.
24941 (vreinterpretq_s32_s64): Likewise.
24942 (vreinterpretq_s32_f32): Likewise.
24943 (vreinterpretq_s32_u8): Likewise.
24944 (vreinterpretq_s32_u16): Likewise.
24945 (vreinterpretq_s32_u32): Likewise.
24946 (vreinterpretq_s32_u64): Likewise.
24947 (vreinterpretq_s32_p8): Likewise.
24948 (vreinterpretq_s32_p16): Likewise.
24949 (vreinterpret_u8_s8): Likewise.
24950 (vreinterpret_u8_s16): Likewise.
24951 (vreinterpret_u8_s32): Likewise.
24952 (vreinterpret_u8_s64): Likewise.
24953 (vreinterpret_u8_f32): Likewise.
24954 (vreinterpret_u8_u16): Likewise.
24955 (vreinterpret_u8_u32): Likewise.
24956 (vreinterpret_u8_u64): Likewise.
24957 (vreinterpret_u8_p8): Likewise.
24958 (vreinterpret_u8_p16): Likewise.
24959 (vreinterpretq_u8_s8): Likewise.
24960 (vreinterpretq_u8_s16): Likewise.
24961 (vreinterpretq_u8_s32): Likewise.
24962 (vreinterpretq_u8_s64): Likewise.
24963 (vreinterpretq_u8_f32): Likewise.
24964 (vreinterpretq_u8_u16): Likewise.
24965 (vreinterpretq_u8_u32): Likewise.
24966 (vreinterpretq_u8_u64): Likewise.
24967 (vreinterpretq_u8_p8): Likewise.
24968 (vreinterpretq_u8_p16): Likewise.
24969 (vreinterpret_u16_s8): Likewise.
24970 (vreinterpret_u16_s16): Likewise.
24971 (vreinterpret_u16_s32): Likewise.
24972 (vreinterpret_u16_s64): Likewise.
24973 (vreinterpret_u16_f32): Likewise.
24974 (vreinterpret_u16_u8): Likewise.
24975 (vreinterpret_u16_u32): Likewise.
24976 (vreinterpret_u16_u64): Likewise.
24977 (vreinterpret_u16_p8): Likewise.
24978 (vreinterpret_u16_p16): Likewise.
24979 (vreinterpretq_u16_s8): Likewise.
24980 (vreinterpretq_u16_s16): Likewise.
24981 (vreinterpretq_u16_s32): Likewise.
24982 (vreinterpretq_u16_s64): Likewise.
24983 (vreinterpretq_u16_f32): Likewise.
24984 (vreinterpretq_u16_u8): Likewise.
24985 (vreinterpretq_u16_u32): Likewise.
24986 (vreinterpretq_u16_u64): Likewise.
24987 (vreinterpretq_u16_p8): Likewise.
24988 (vreinterpretq_u16_p16): Likewise.
24989 (vreinterpret_u32_s8): Likewise.
24990 (vreinterpret_u32_s16): Likewise.
24991 (vreinterpret_u32_s32): Likewise.
24992 (vreinterpret_u32_s64): Likewise.
24993 (vreinterpret_u32_f32): Likewise.
24994 (vreinterpret_u32_u8): Likewise.
24995 (vreinterpret_u32_u16): Likewise.
24996 (vreinterpret_u32_u64): Likewise.
24997 (vreinterpret_u32_p8): Likewise.
24998 (vreinterpret_u32_p16): Likewise.
24999 (vreinterpretq_u32_s8): Likewise.
25000 (vreinterpretq_u32_s16): Likewise.
25001 (vreinterpretq_u32_s32): Likewise.
25002 (vreinterpretq_u32_s64): Likewise.
25003 (vreinterpretq_u32_f32): Likewise.
25004 (vreinterpretq_u32_u8): Likewise.
25005 (vreinterpretq_u32_u16): Likewise.
25006 (vreinterpretq_u32_u64): Likewise.
25007 (vreinterpretq_u32_p8): Likewise.
25008 (vreinterpretq_u32_p16): Likewise.
25010 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
25012 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
25014 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
25016 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
25017 (vqnegd_s64): Likewise.
25018 (vqabs_s64): Likewise.
25019 (vqabsd_s64): Likewise.
25021 2014-04-22 Richard Henderson <rth@redhat.com>
25023 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
25024 computation to the top of the loop.
25026 2014-04-22 Renlin <renlin.li@arm.com>
25027 Jiong Wang <jiong.wang@arm.com>
25029 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
25030 * config/aarch64/aarch64.c (aarch64_layout_frame)
25031 (aarch64_initial_elimination_offset): Likewise.
25033 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
25035 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
25038 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
25040 * machmode.h (bitwise_mode_for_mode): Declare.
25041 * stor-layout.h (bitwise_type_for_mode): Likewise.
25042 * stor-layout.c (bitwise_mode_for_mode): New function.
25043 (bitwise_type_for_mode): Likewise.
25044 * builtins.c (fold_builtin_memory_op): Use it instead of
25045 int_mode_for_mode and build_nonstandard_integer_type.
25047 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25049 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
25050 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
25051 (*-*-solaris2*): Simplify.
25052 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
25053 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
25054 *-*-solaris2.9* handling.
25056 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
25058 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
25059 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
25060 handling, simplify.
25061 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
25062 * configure: Regenerate.
25064 * config/i386/sol2-9.h: Remove.
25066 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
25067 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
25068 Remove Solaris 9 references.
25070 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
25072 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
25073 (floatuns<GPI:mode><GPF:mode>2): Remove.
25074 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
25075 and floatuns conversions.
25076 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
25077 and floatuns conversions.
25078 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
25079 (w1,w2): New mode attributes for inequal width conversions.
25081 2014-04-22 Renlin Li <Renlin.Li@arm.com>
25083 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
25084 the output asm format.
25086 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
25088 * config/aarch64/aarch64-simd.md
25089 (aarch64_cm<optab>di): Always split.
25090 (*aarch64_cm<optab>di): New.
25091 (aarch64_cmtstdi): Always split.
25092 (*aarch64_cmtstdi): New.
25094 2014-04-22 Jakub Jelinek <jakub@redhat.com>
25096 PR tree-optimization/60823
25097 * omp-low.c (ipa_simd_modify_function_body): Go through
25098 all SSA_NAMEs and for those refering to vector arguments
25099 which are going to be replaced adjust SSA_NAME_VAR and,
25100 if it is a default definition, change it into a non-default
25101 definition assigned at the beginning of function from new_decl.
25102 (ipa_simd_modify_stmt_ops): Rewritten.
25103 * tree-dfa.c (set_ssa_default_def): When removing default def,
25104 check for NULL loc instead of NULL *loc.
25106 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25108 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
25109 restrictions on core registers for DImode values in Thumb2.
25111 2014-04-22 Ian Bolton <ian.bolton@arm.com>
25113 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
25114 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
25116 2014-04-22 Ian Bolton <ian.bolton@arm.com>
25118 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
25119 (*iordi_notzesidi_di): Likewise.
25120 (*iordi_notsesidi_di): Likewise.
25122 2014-04-22 Ian Bolton <ian.bolton@arm.com>
25124 * config/arm/arm-protos.h (tune_params): New struct members.
25125 * config/arm/arm.c: Initialise tune_params per processor.
25126 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
25127 for speed, based on new tune_params.
25129 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
25131 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
25132 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
25133 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
25134 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
25135 * config/aarch64/arm_neon.h (vrnd_f64): Added.
25136 (vrnda_f64): Likewise.
25137 (vrndi_f64): Likewise.
25138 (vrndm_f64): Likewise.
25139 (vrndn_f64): Likewise.
25140 (vrndp_f64): Likewise.
25141 (vrndx_f64): Likewise.
25143 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25145 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
25146 GET_MODE_SIZE argument is enum machine_mode.
25148 2014-04-22 Jakub Jelinek <jakub@redhat.com>
25151 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
25152 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
25154 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
25156 PR middle-end/60281
25157 * asan.c (asan_emit_stack_protection): Force the base to align to
25158 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
25159 appropriate bits if STRICT_ALIGNMENT.
25160 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
25162 (expand_used_vars): Leave a space in the stack frame for alignment
25163 if STRICT_ALIGNMENT.
25165 2014-04-21 David Malcolm <dmalcolm@redhat.com>
25167 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
25169 (gimple_store_p): Likewise.
25170 (gimple_assign_load_p): Likewise.
25171 (gimple_assign_cast_p): Likewise.
25172 (gimple_clobber_p): Likewise.
25174 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
25175 rather than a gimple.
25176 (gimple_assign_cast_p): Likewise.
25178 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
25181 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
25182 If mode is DDmode and TARGET_E500_DOUBLE allow move.
25184 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
25185 more debug information for E500 if -mdebug=reg.
25187 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
25190 * config/i386/i386.c (ix86_expand_builtin)
25191 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
25192 register for target RTX.
25193 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
25195 2014-04-18 Cong Hou <congh@google.com>
25197 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
25198 the widen-mult pattern by handling two operands with different sizes,
25199 and operands whose size is smaller than half of the result type.
25201 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
25203 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
25204 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
25205 (do_estimate_edge_time): Compute it.
25206 * ipa-inline.c (want_inline_small_function_p): Bypass
25207 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
25209 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
25211 * ipa-inline.c (spec_rem): New static variable.
25212 (dump_overall_stats): New function.
25213 (dump_inline_stats): New function.
25215 2014-04-18 Richard Henderson <rth@redhat.com>
25217 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
25218 to GET_MODE_SIZE, not a reg_class_t.
25220 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25222 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
25223 (vsx_xxmrglw_<mode>): Likewise.
25225 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
25228 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
25229 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
25230 (rs6000_init_hard_regno_mode_ok): Likewise.
25232 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
25234 * ipa-inline.c (inline_small_functions): Account only non-cold
25236 * doc/invoke.texi (inline-unit-growth): Update documentation.
25238 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
25240 * config/rs6000/rs6000.md (addti3, subti3): New.
25242 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
25245 * config/i386/i386.c (ix86_expand_clear): Remove outdated
25246 comment. Check optimize_insn_for_size_p instead of
25247 optimize_insn_for_speed_p.
25249 2014-04-17 Martin Jambor <mjambor@suse.cz>
25251 * gimple-iterator.c (gsi_start_edge): New function.
25252 * gimple-iterator.h (gsi_start_edge): Declare.
25253 * tree-sra.c (single_non_eh_succ): New function.
25254 (disqualify_ops_if_throwing_stmt): Renamed to
25255 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
25256 having one non-EH successor BB.
25257 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
25258 generate loads into replacements.
25259 (sra_modify_assign): Likewise and and also use the simple path for
25261 (sra_modify_function_body): Commit statements on edges.
25263 2014-04-17 Richard Biener <rguenther@suse.de>
25265 PR middle-end/60849
25266 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
25267 comparison results and add clarifying comment.
25269 2014-04-17 Jakub Jelinek <jakub@redhat.com>
25271 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
25272 (blank_mode): Initialize it.
25273 (emit_mode_size_inline, emit_mode_nunits_inline,
25274 emit_mode_inner_inline): New functions.
25275 (emit_insn_modes_h): Call them and surround their output with
25276 #if GCC_VERSION >= 4001 ... #endif.
25277 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
25278 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
25279 mode_* arrays if the argument is __builtin_constant_p.
25280 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
25281 is enum machine_mode.
25283 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25285 * passes.c (opt_pass::execute): Adjust.
25286 (pass_manager::execute_pass_mode_switching): Likewise.
25287 (early_local_passes::execute): Likewise.
25288 (execute_one_pass): Pass cfun to the pass's execute method.
25289 * tree-pass.h (opt_pass::execute): Add function * argument.
25290 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
25291 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
25292 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
25293 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
25294 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
25295 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
25296 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
25297 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
25298 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
25299 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
25300 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
25301 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
25302 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
25303 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
25304 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
25305 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
25306 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
25307 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
25308 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
25309 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
25310 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
25311 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
25312 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
25313 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
25314 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
25315 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
25316 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
25317 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
25318 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
25321 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25323 * passes.c (opt_pass::gate): Take function * argument.
25324 (gate_all_early_local_passes): Merge into
25325 (early_local_passes::gate): this.
25326 (gate_all_early_optimizations): Merge into
25327 (all_early_optimizations::gate): this.
25328 (gate_all_optimizations): Mege into
25329 (all_optimizations::gate): this.
25330 (gate_all_optimizations_g): Merge into
25331 (all_optimizations_g::gate): this.
25332 (gate_rest_of_compilation): Mege into
25333 (rest_of_compilation::gate): this.
25334 (gate_postreload): Merge into
25335 (postreload::gate): this.
25336 (dump_one_pass): Pass cfun to the pass's gate method.
25337 (execute_ipa_summary_passes): Likewise.
25338 (execute_one_pass): Likewise.
25339 (ipa_write_summaries_2): Likewise.
25340 (ipa_write_optimization_summaries_1): Likewise.
25341 (ipa_read_summaries_1): Likewise.
25342 (ipa_read_optimization_summaries_1): Likewise.
25343 (execute_ipa_stmt_fixups): Likewise.
25344 * tree-pass.h (opt_pass::gate): Add function * argument.
25345 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
25346 combine-stack-adj.c, combine.c, compare-elim.c,
25347 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
25348 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
25349 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
25350 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
25351 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
25352 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
25353 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
25354 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
25355 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
25356 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
25357 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
25358 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
25359 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
25360 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
25361 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
25362 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
25363 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
25364 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
25365 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
25366 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
25367 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
25368 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
25369 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
25370 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
25371 var-tracking.c, vtable-verify.c, web.c: Adjust.
25373 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25375 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
25376 * configure: Regenerate.
25378 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25380 * passes.c (dump_one_pass): don't check pass->has_gate.
25381 (execute_ipa_summary_passes): Likewise.
25382 (execute_one_pass): Likewise.
25383 (ipa_write_summaries_2): Likewise.
25384 (ipa_write_optimization_summaries_1): Likewise.
25385 (ipa_read_optimization_summaries_1): Likewise.
25386 (execute_ipa_stmt_fixups): Likewise.
25387 * tree-pass.h (pass_data::has_gate): Remove.
25388 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
25389 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
25390 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
25391 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
25392 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
25393 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
25394 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
25395 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
25396 gimple-low.c, gimple-ssa-isolate-paths.c,
25397 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
25398 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
25399 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
25400 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
25401 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
25402 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
25403 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
25404 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
25405 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
25406 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
25407 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
25408 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
25409 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
25410 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
25411 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
25412 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
25413 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
25414 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
25415 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
25416 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
25417 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
25418 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
25421 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25423 * pass_manager.h (pass_manager::register_dump_files_1): Remove
25425 * passes.c (pass_manager::register_dump_files_1): Merge into
25426 (pass_manager::register_dump_files): this, and remove its handling of
25427 properties since the pass always has the properties anyway.
25428 (pass_manager::pass_manager): Adjust.
25430 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25432 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
25433 * passes.c (pass_manager::register_dump_files_1): Remove dead code
25434 dealing with properties.
25435 (pass_manager::register_dump_files): Adjust.
25437 2014-03-20 Mark Wielaard <mjw@redhat.com>
25439 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
25440 then represent the bound as normal constant value.
25442 2014-04-17 Jakub Jelinek <jakub@redhat.com>
25445 Forward port from 4.8 branch
25446 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
25448 * config/i386/bmiintrin.h (_blsi_u32): New.
25449 (_blsi_u64): Ditto.
25450 (_blsr_u32): Ditto.
25451 (_blsr_u64): Ditto.
25452 (_blsmsk_u32): Ditto.
25453 (_blsmsk_u64): Ditto.
25454 (_tzcnt_u32): Ditto.
25455 (_tzcnt_u64): Ditto.
25457 2014-04-17 Kito Cheng <kito@0xlab.org>
25459 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
25461 2014-04-17 Richard Biener <rguenther@suse.de>
25463 PR middle-end/60849
25464 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
25465 boolean results for comparisons.
25467 2014-04-17 Richard Biener <rguenther@suse.de>
25469 PR tree-optimization/60836
25470 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
25471 initial PHI args to be gimple values.
25473 2014-04-17 Richard Biener <rguenther@suse.de>
25475 PR tree-optimization/60841
25476 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
25477 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
25478 of stmts to SLP build.
25479 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
25480 (vect_analyze_slp): Likewise.
25481 (vect_analyze_slp_instance): Likewise.
25482 (vect_build_slp_tree): Limit overall SLP tree growth.
25483 * tree-vectorizer.h (vect_analyze_data_refs,
25484 vect_analyze_slp): Adjust prototypes.
25486 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25488 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
25491 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25493 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
25494 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
25495 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
25496 for TARGET_SLOW_PSHUFB
25498 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25500 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
25501 * config/i386/i386.c (intel_cost): Ditto.
25503 2014-04-17 Joey Ye <joey.ye@arm.com>
25505 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
25507 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25509 * opts.c (common_handle_option): Disable -fipa-reference coorectly
25510 with -fuse-profile.
25512 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25514 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
25515 (type_all_derivations_known_p): New predicate.
25516 (type_all_ctors_visible_p): New predicate.
25517 (type_possibly_instantiated_p): New predicate.
25518 (get_odr_type): Compute all_derivations_known.
25519 (dump_odr_type): Dump the flag.
25520 (maybe_record_type): Cleanup.
25521 (record_target_from_binfo): Add bases_to_consider array;
25522 record bases for types w/o instances and skip CXX destructor.
25523 (possible_polymorphic_call_targets_1): Add bases_to_consider
25524 and consider_construction parameters; check if type may have instance.
25525 (get_polymorphic_call_info): Set maybe_in_construction to true
25526 when we know nothing.
25527 (record_targets_from_bases): Skip CXX destructors; they are
25528 never called for types in construction.
25529 (possible_polymorphic_call_targets): Do not record target when
25530 type may not have instance.
25532 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25535 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
25536 external aliases alive, too.
25538 2014-04-16 Andrew Pinski <apinski@cavium.com>
25540 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
25543 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
25545 * final.c (compute_alignments): Do not apply loop alignment to a block
25546 falling through to the exit.
25548 2014-04-16 Catherine Moore <clm@codesourcery.com>
25550 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
25551 Adjust constraints for microMIPS store patterns.
25553 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
25555 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
25557 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
25559 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
25560 (append_use): Run at -O0.
25561 (append_vdef): Likewise.
25562 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
25563 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
25565 2014-04-16 Jakub Jelinek <jakub@redhat.com>
25567 PR tree-optimization/60844
25568 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
25569 (propagate_op_to_single_use, remove_visited_stmt_chain,
25570 linearize_expr, repropagate_negates, reassociate_bb): Use it
25571 instead of gsi_remove.
25573 2014-04-16 Martin Jambor <mjambor@suse.cz>
25575 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
25576 ipa_transforms_to_apply.
25577 (cgraph_function_versioning): Assert that old_node has empty
25578 ipa_transforms_to_apply.
25579 * trans-mem.c (ipa_tm_create_version): Likewise.
25580 * tree-inline.c (tree_function_versioning): Do not duplicate
25581 ipa_transforms_to_apply.
25583 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25586 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
25588 Pass necessary as flags on 64-bit Solaris/x86.
25589 Use lowercase relocs for x86_64-*-*.
25590 * configure: Regenerate.
25592 2014-04-15 Jan Hubicka <jh@suse.cz>
25594 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
25595 (maybe_record_node, likely_target_p): Use it.
25597 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25600 Revert following patch
25602 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25605 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25606 software floating point or no floating point registers, do not
25607 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25608 in GPRs that occurs after we tested for GPRs that would never be
25611 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25612 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25613 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25614 specifically allow DDmode, since that does not use the SPE SIMD
25617 2014-03-21 Mark Wielaard <mjw@redhat.com>
25619 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
25620 as unsigned or int depending on type and value used.
25622 2014-04-15 Richard Biener <rguenther@suse.de>
25624 PR rtl-optimization/56965
25625 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
25626 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
25628 * alias.c (true_dependence_1): Do not call
25629 nonoverlapping_component_refs_p.
25630 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
25631 nonoverlapping_component_refs_p.
25632 (indirect_refs_may_alias_p): Likewise.
25634 2014-04-15 Teresa Johnson <tejohnson@google.com>
25636 * cfg.c (dump_bb_info): Fix flags check.
25637 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
25639 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25641 PR rtl-optimization/60663
25642 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
25645 2014-04-15 Richard Biener <rguenther@suse.de>
25647 * lto-streamer.h (LTO_major_version): Bump to 4.
25649 2014-04-15 Richard Biener <rguenther@suse.de>
25651 * common.opt (lto_partition_model): New enum.
25652 (flto-partition=): Merge separate options with a single with argument,
25653 add -flto-partition=one support.
25654 * flag-types.h (enum lto_partition_model): Declare.
25655 * opts.c (finish_options): Remove duplicate -flto-partition=
25657 * lto-wrapper.c (run_gcc): Adjust.
25659 2014-04-15 Richard Biener <rguenther@suse.de>
25661 * alias.c (ncr_compar): New function.
25662 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
25664 2014-04-15 Richard Biener <rguenther@suse.de>
25666 * alias.c (record_component_aliases): Do not walk BINFOs.
25668 2014-04-15 Richard Biener <rguenther@suse.de>
25670 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
25671 Add struct function argument and adjust.
25672 (find_func_aliases_for_call): Likewise.
25673 (find_func_aliases): Likewise.
25674 (find_func_clobbers): Likewise.
25675 (intra_create_variable_infos): Likewise.
25676 (compute_points_to_sets): Likewise.
25677 (ipa_pta_execute): Adjust. Do not push/pop cfun.
25679 2014-04-15 Richard Biener <rguenther@suse.de>
25681 * tree.c (iterative_hash_expr): Use enum tree_code_class
25682 to store TREE_CODE_CLASS.
25683 (tree_block): Likewise.
25684 (tree_set_block): Likewise.
25685 * tree.h (fold_build_pointer_plus_loc): Use
25686 convert_to_ptrofftype_loc.
25688 2014-04-15 Jakub Jelinek <jakub@redhat.com>
25691 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
25694 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
25696 * cfgloop.h (struct loop): Move force_vectorize down.
25697 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
25698 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
25699 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
25700 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
25701 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
25702 * tree-core.h (enum annot_expr_kind): Add new kind values.
25703 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
25704 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
25706 * tree.def (ANNOTATE_EXPR): Tweak comment.
25708 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25710 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
25713 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
25715 * tree.h (TYPE_IDENTIFIER): Declare.
25716 * tree.c (subrange_type_for_debug_p): Use it.
25717 * godump.c (go_format_type): Likewise.
25718 * dwarf2out.c (is_cxx_auto, modified_type_die,
25719 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
25720 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
25722 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25725 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
25727 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
25729 * config/i386/i386.c (examine_argument): Return bool. Return true if
25730 parameter should be passed in memory.
25731 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
25732 (construct_container): Update calls to examine_argument.
25733 (function_arg_advance_64): Ditto.
25734 (return_in_memory_32): Merge with ix86_return_in_memory.
25735 (return_in_memory_64): Ditto.
25736 (return_in_memory_ms_64): Ditto.
25738 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25740 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
25741 * coverage.c (coverage_compute_profile_id): Handle externally visible
25744 2014-04-14 Martin Jambor <mjambor@suse.cz>
25746 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
25747 DECL_DISREGARD_INLINE_LIMITS functions.
25749 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25752 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
25754 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25757 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
25758 optimize_insn_for_speed_p instead of
25759 optimize_function_for_speed_p.
25761 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
25763 * doc/invoke.texi (free): Document AArch64.
25765 2014-04-14 Richard Biener <rguenther@suse.de>
25767 PR tree-optimization/60042
25768 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
25769 (insert_into_preds_of_block): Do not prevent PHI insertion
25770 for REFERENCE exprs here ...
25771 (eliminate_dom_walker::before_dom_children): ... but prevent
25772 their use here under similar conditions when applied to the
25773 IL after PRE optimizations.
25775 2014-04-14 Richard Biener <rguenther@suse.de>
25777 * passes.def: Move early points-to after early SRA.
25779 2014-04-14 Richard Biener <rguenther@suse.de>
25781 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
25782 check for which sign-changes we allow when forwarding
25783 a converted value into a switch.
25785 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25787 * stor-layout.c (place_field): Finalize non-constant offset for the
25790 2014-04-14 Richard Biener <rguenther@suse.de>
25792 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
25794 (expand_switch_using_bit_tests_p): Likewise.
25795 (process_switch): Compute and pass on speed_p based on the
25797 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
25798 optimize_bb_for_speed_p.
25800 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25802 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
25803 * function.h (struct function): Rename has_force_vect_loops into
25804 has_force_vectorize_loops.
25805 * lto-streamer-in.c (input_cfg): Adjust for renaming.
25806 (input_struct_function_base): Likewise.
25807 * lto-streamer-out.c (output_cfg): Likewise.
25808 (output_struct_function_base): Likewise.
25809 * omp-low.c (expand_omp_simd): Likewise.
25810 * tree-cfg.c (move_sese_region_to_fn): Likewise.
25811 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
25812 (version_loop_for_if_conversion): Likewise.
25813 (tree_if_conversion): Likewise.
25814 (main_tree_if_conversion): Likewise.
25815 (gate_tree_if_conversion): Likewise.
25816 * tree-inline.c (copy_loops): Likewise.
25817 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
25818 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
25819 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
25820 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
25821 * tree-vectorizer.c (vectorize_loops): Likewise.
25822 * tree-vectorizer.h (unlimited_cost_model): Likewise.
25824 2014-04-14 Richard Biener <rguenther@suse.de>
25827 * lto-streamer-out.c (wrap_refs): New function.
25828 (lto_output): Wrap symbol references in global initializes in
25829 type-preserving MEM_REFs.
25831 2014-04-14 Christian Bruel <christian.bruel@st.com>
25833 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
25835 2014-04-14 Christian Bruel <christian.bruel@st.com>
25837 * config/sh/sh.md (setmemqi): New expand pattern.
25838 * config/sh/sh.h (CLEAR_RATIO): Define.
25839 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
25840 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
25842 2014-04-14 Richard Biener <rguenther@suse.de>
25844 PR middle-end/55022
25845 * fold-const.c (negate_expr_p): Don't negate directional rounding
25847 (fold_negate_expr): Likewise.
25849 2014-04-14 Richard Biener <rguenther@suse.de>
25851 PR tree-optimization/59817
25852 PR tree-optimization/60453
25853 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
25854 recursion to catch all CHRECs in the scalar evolution and restrict
25855 the predicate for the remains appropriately.
25857 2014-04-12 Catherine Moore <clm@codesourcery.com>
25859 * config/mips/constraints.md: Add new register constraint "kb".
25860 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
25861 (*movhi_internal): Likewise.
25862 (*movqi_internal): Likewise.
25863 * config/mips/mips.h (M16_STORE_REGS): New register class.
25864 (REG_CLASS_NAMES): Add M16_STORE_REGS.
25865 (REG_CLASS_CONTENTS): Likewise.
25866 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
25868 2014-04-11 Tobias Burnus <burnus@net-b.de>
25871 * doc/invoke.texi (-Wformat-signedness): Document it.
25872 (Wformat=2): Mention that this enables -Wformat-signedness.
25874 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25876 * common/config/epiphany/epiphany-common.c
25877 (epiphany_option_optimization_table): Enable section anchors by
25878 default at -O1 or higher.
25879 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
25880 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
25881 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
25882 carries no extra cost.
25883 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
25884 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
25885 * config/epiphany/predicates.md (memclob_operand): New predicate.
25886 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
25887 Use memclob_operand predicate and X constraint for operand 3.
25889 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25891 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
25892 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
25895 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25897 PR rtl-optimization/60651
25898 * mode-switching.c (optimize_mode_switching): Make sure to emit
25899 sets of a lower numbered entity before sets of a higher numbered
25900 entity to a mode of the same or lower priority.
25901 When creating a seginfo for a basic block that starts with a code
25902 label, move the insertion point past the code label.
25903 (new_seginfo): Document and enforce requirement that
25904 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
25905 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
25906 * doc/tm.texi: Regenerate.
25908 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
25911 * config/arc/arc.c (arc_save_restore): Fix assert typo.
25913 2013-04-11 Jakub Jelinek <jakub@redhat.com>
25915 * BASE-VER: Set to 4.10.0.
25917 2014-04-11 Tobias Burnus <burnus@net-b.de>
25920 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
25921 * doc/gcc.texi (Service): Update description in the @menu
25922 * doc/invoke.texi (Option Summary): Remove misplaced and
25925 2014-04-11 Steve Ellcey <sellcey@mips.com>
25926 Jakub Jelinek <jakub@redhat.com>
25928 PR middle-end/60556
25929 * expr.c (convert_move): Use emit_store_flag_force instead of
25930 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
25933 2014-04-11 Richard Biener <rguenther@suse.de>
25935 PR middle-end/60797
25936 * varasm.c (assemble_alias): Avoid endless error reporting
25937 recursion by setting TREE_ASM_WRITTEN.
25939 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25941 * config/s390/s390.md: Add a splitter for NOT rtx.
25943 2014-04-11 Jakub Jelinek <jakub@redhat.com>
25945 PR rtl-optimization/60663
25946 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
25948 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
25949 Jakub Jelinek <jakub@redhat.com>
25952 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
25953 flag from decl_node to node.
25955 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25958 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
25959 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
25960 ameliorating the cases where it can be.
25962 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
25965 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25967 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25968 (loadsync_<mode>): Change mode.
25969 (load_quadpti, store_quadpti): New.
25970 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25971 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25972 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
25974 2014-04-09 Cong Hou <congh@google.com>
25977 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
25980 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25982 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
25983 instead of vnor to exploit possible fusion opportunity in the
25985 (altivec_expand_vec_perm_const_le): Likewise.
25987 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25989 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25990 (loadsync_<mode>): Change mode.
25991 (load_quadpti, store_quadpti): New.
25992 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25993 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25995 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
25998 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
25999 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
26000 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
26002 2014-04-08 Richard Biener <rguenther@suse.de>
26004 PR middle-end/60706
26005 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
26006 a 64bit widest int print double-int similar to on HWI64 hosts.
26008 2014-04-08 Richard Biener <rguenther@suse.de>
26010 PR tree-optimization/60785
26011 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
26012 default defs properly.
26014 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
26016 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
26017 (Weffc++): Likewise.
26019 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
26021 * ipa-devirt.c (maybe_record_node): When node is not recorded,
26022 set completep to false rather than true.
26024 2014-04-07 Douglas B Rupp <rupp@adacore.com>
26027 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
26028 ARM_TARGET2_DWARF_FORMAT.
26030 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
26033 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
26034 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
26037 2014-04-07 Richard Biener <rguenther@suse.de>
26039 PR tree-optimization/60766
26040 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
26041 (may_eliminate_iv): Convert cand_value_at result to desired type.
26043 2014-04-07 Jason Merrill <jason@redhat.com>
26046 * common.opt (-fno-gnu-unique): Add.
26047 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
26049 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26051 * haifa-sched.c: Fix outdated function reference and minor
26052 grammar errors in introductory comment.
26054 2014-04-07 Richard Biener <rguenther@suse.de>
26056 PR middle-end/60750
26057 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
26058 for noreturn calls.
26059 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
26061 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
26064 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
26065 size accounting for thunks.
26066 (pa_asm_output_mi_thunk): Use final_start_function() and
26067 final_end_function() to output function start and end directives.
26069 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
26071 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
26072 device specific ISA/ feature information. Remove short_sp and
26073 errata_skip ds. Add avr_device_specific_features enum to have device
26075 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
26076 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
26077 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
26078 updated device specific info.
26079 * config/avr/avr-mcus.def: Merge device specific details to
26080 dev_attribute field.
26081 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
26083 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
26084 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
26085 assembler if RMW isa supported by current device.
26086 * config/avr/genmultilib.awk: Update as device info structure changed.
26087 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
26089 2014-04-04 Cong Hou <congh@google.com>
26091 PR tree-optimization/60656
26092 * tree-vect-stmts.c (supportable_widening_operation):
26093 Fix a bug that elements in a vector with vect_used_by_reduction
26094 property are incorrectly reordered when the operation on it is not
26095 consistant with the one in reduction operation.
26097 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
26099 PR rtl-optimization/60155
26100 * gcse.c (record_set_data): New function.
26101 (single_set_gcse): New function.
26102 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
26103 (hoist_code): Likewise.
26104 (get_pressure_class_and_nregs): Likewise.
26106 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
26108 * explow.c (probe_stack_range): Emit a final optimization blockage.
26110 2014-04-04 Anthony Green <green@moxielogic.com>
26112 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
26115 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
26118 * lto-cgraph.c (input_overwrite_node): Check that partitioning
26119 flags are set only during streaming.
26120 * ipa.c (process_references, walk_polymorphic_call_targets,
26121 symtab_remove_unreachable_nodes): Drop bodies of always inline
26122 after early inlining.
26123 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
26125 2014-04-04 Jakub Jelinek <jakub@redhat.com>
26126 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26129 * dwarf2out.c (const_ok_for_output_1): Reject expressions
26132 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26135 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
26137 (cortex_a53_fdivd): Likewise.
26139 2014-04-04 Martin Jambor <mjambor@suse.cz>
26142 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
26143 Adjust all callers.
26144 * cgraph.c (clone_of_p): Also return true if thunks match.
26145 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
26146 cgraph_function_or_thunk_node and an obsolete comment.
26147 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
26149 (build_function_decl_skip_args): Likewise.
26150 (set_new_clone_decl_and_node_flags): New function.
26151 (duplicate_thunk_for_node): Likewise.
26152 (redirect_edge_duplicating_thunks): Likewise.
26153 (cgraph_clone_node): New parameter args_to_skip, pass it to
26154 redirect_edge_duplicating_thunks which is called instead of
26155 cgraph_redirect_edge_callee.
26156 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
26157 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
26159 2014-04-04 Jeff Law <law@redhat.com>
26162 * config/arm/predicates.md (const_int_I_operand): New predicate.
26163 (const_int_M_operand): Similarly.
26164 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
26166 (insv_t2, extv_reg, extzv_t2): Likewise.
26167 (load_multiple_with_writeback): Similarly for const_int_I_operand.
26168 (pop_multiple_with_writeback_and_return): Likewise.
26169 (vfp_pop_multiple_with_writeback): Likewise
26171 2014-04-04 Richard Biener <rguenther@suse.de>
26174 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
26175 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
26177 * gimplify.h (gimple_add_tmp_var_fn): Declare.
26178 * gimplify.c (gimple_add_tmp_var_fn): New function.
26179 * gimple-expr.h (create_tmp_reg_fn): Declare.
26180 * gimple-expr.c (create_tmp_reg_fn): New function.
26181 * gimple-low.c (record_vars_into): Don't change cfun.
26182 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
26183 code generation without cfun.
26185 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
26188 * Makefile.in (install-driver): Fix shell scripting.
26190 2014-04-03 Cong Hou <congh@google.com>
26192 PR tree-optimization/60505
26193 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
26194 threshold of number of iterations below which no vectorization
26196 * tree-vect-loop.c (new_loop_vec_info):
26197 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
26198 * tree-vect-loop.c (vect_analyze_loop_operations):
26199 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
26200 * tree-vect-loop.c (vect_transform_loop):
26201 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
26202 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
26203 of iterations of the loop and see if we should build the epilogue.
26205 2014-04-03 Richard Biener <rguenther@suse.de>
26207 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
26208 (streamer_tree_cache_create): Adjust.
26209 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
26210 to allow optional nodes array.
26211 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
26212 (streamer_tree_cache_append): Likewise.
26213 (streamer_tree_cache_create): Create nodes array optionally
26214 as specified by parameter.
26215 * lto-streamer-out.c (create_output_block): Avoid maintaining
26216 the node array in the writer cache.
26217 (DFS_write_tree): Remove assertion.
26218 (produce_asm_for_decls): Free the out decl state hash table early.
26219 * lto-streamer-in.c (lto_data_in_create): Adjust for
26220 streamer_tree_cache_create prototype change.
26222 2014-04-03 Richard Biener <rguenther@suse.de>
26224 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
26225 set TREE_CHAIN to NULL_TREE.
26227 2014-04-03 Richard Biener <rguenther@suse.de>
26229 PR tree-optimization/60740
26230 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
26231 over all GIMPLE_COND operands.
26233 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
26235 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
26236 (Weffc++): Remove Scott's numbering, merge lists and reference
26239 2014-04-03 Nick Clifton <nickc@redhat.com>
26241 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
26244 2014-04-03 Martin Jambor <mjambor@suse.cz>
26246 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
26247 mention gcc_unreachable before failing.
26248 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
26251 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
26254 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
26255 inconsistent code and instead mark the context inconsistent.
26256 (possible_polymorphic_call_targets): For inconsistent contexts
26257 return empty complete list.
26259 2014-04-02 Anthony Green <green@moxielogic.com>
26261 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
26262 (extendqisi2, extendhisi2): Define.
26263 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
26264 (WCHAR_TYPE): Change to unsigned int.
26266 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26268 PR tree-optimization/60733
26269 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
26270 insertion point for PHI candidates to be the end of the feeding
26271 block for the PHI argument.
26273 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
26275 PR rtl-optimization/60650
26276 * lra-constraints.c (process_alt_operands): Decrease reject for
26277 earlyclobber matching.
26279 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26281 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
26283 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26285 * config/spu/spu.c (pad_bb): Do not crash when the last
26286 insn is CODE_FOR_blockage.
26288 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26290 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
26291 lies outside the target mode.
26293 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
26296 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
26297 software floating point or no floating point registers, do not
26298 allow any type in the FPRs. Eliminate a test for SPE SIMD types
26299 in GPRs that occurs after we tested for GPRs that would never be
26302 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
26303 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
26304 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
26305 specifically allow DDmode, since that does not use the SPE SIMD
26308 2014-04-02 Richard Biener <rguenther@suse.de>
26310 PR middle-end/60729
26311 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
26312 MODE_INTs. Properly use negv_optab.
26313 (expand_abs): Likewise.
26315 2014-04-02 Richard Biener <rguenther@suse.de>
26318 * Makefile.in (install-driver): Guard extra installs with special
26321 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
26323 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26324 Document vec_vgbbd.
26326 2014-04-01 Richard Henderson <rth@redhat.com>
26329 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
26330 alternative enabled before register allocation.
26332 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
26334 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
26335 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
26337 (nios2_large_got_address): Remove unneeded 'sym' parameter.
26338 (nios2_got_address): Update nios2_large_got_address call site.
26339 (nios2_delegitimize_address): New function.
26340 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
26341 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
26342 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
26344 2014-04-01 Martin Husemann <martin@duskware.de>
26346 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
26349 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
26351 PR rtl-optimization/60604
26352 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
26353 check from register_operand.
26354 (register_operand): Redefine in terms of general_operand.
26355 (nonmemory_operand): Use register_operand for the non-constant cases.
26357 2014-04-01 Richard Biener <rguenther@suse.de>
26359 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
26361 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
26363 * doc/invoke.texi (mapp-regs): Clarify.
26365 2014-03-31 Ulrich Drepper <drepper@gmail.com>
26367 * config/i386/avx512fintrin.h (__v32hi): Define type.
26368 (__v64qi): Likewise.
26369 (_mm512_set1_epi8): Define.
26370 (_mm512_set1_epi16): Define.
26371 (_mm512_set4_epi32): Define.
26372 (_mm512_set4_epi64): Define.
26373 (_mm512_set4_pd): Define.
26374 (_mm512_set4_ps): Define.
26375 (_mm512_setr4_epi64): Define.
26376 (_mm512_setr4_epi32): Define.
26377 (_mm512_setr4_pd): Define.
26378 (_mm512_setr4_ps): Define.
26379 (_mm512_setzero_epi32): Define.
26381 2014-03-31 Martin Jambor <mjambor@suse.cz>
26383 PR middle-end/60647
26384 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
26385 callsite_arguments_match_p. Updated all callers. Also check types of
26386 corresponding formal parameters and actual arguments.
26387 (not_all_callers_have_enough_arguments_p) Renamed to
26388 some_callers_have_mismatched_arguments_p.
26390 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
26392 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
26394 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
26397 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
26400 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
26402 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
26403 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
26405 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
26406 Use FMAMODE_NOVF512 mode iterator.
26407 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
26408 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
26409 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
26410 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
26412 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
26413 Use VF_128_256 mode iterator.
26414 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
26417 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
26419 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
26420 static chain if needed.
26422 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
26425 * lra-constraints.c (index_part_to_reg): New.
26426 (process_address): Use it.
26428 2014-03-27 Jeff Law <law@redhat.com>
26429 Jakub Jelinek <jakub@redhat.com>
26432 * expr.c (do_tablejump): Use simplify_gen_binary rather than
26433 gen_rtx_{PLUS,MULT} to build up the address expression.
26435 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
26436 creating non-canonical RTL.
26438 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
26441 * ipa-inline.c (want_inline_small_function_p): Short circuit large
26442 functions; reorganize to make cheap checks first.
26443 (inline_small_functions): Do not estimate growth when dumping;
26445 * ipa-inline.h (inline_summary): Add min_size.
26446 (growth_likely_positive): New function.
26447 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
26448 (set_cond_stmt_execution_predicate): Cleanup.
26449 (estimate_edge_size_and_time): Compute min_size.
26450 (estimate_calls_size_and_time): Likewise.
26451 (estimate_node_size_and_time): Likewise.
26452 (inline_update_overall_summary): Update min_size.
26453 (do_estimate_edge_time): Likewise.
26454 (do_estimate_edge_size): Update.
26455 (do_estimate_edge_hints): Update.
26456 (growth_likely_positive): New function.
26458 2014-03-28 Jakub Jelinek <jakub@redhat.com>
26461 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
26462 also if addr has VOIDmode.
26464 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26466 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
26467 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
26469 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
26470 instructions as well as AdvancedSIMD loads.
26472 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26474 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
26475 Use crypto_aese type.
26476 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
26477 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
26478 crypto_aese, crypto_aesmc. Move to types.md.
26479 * config/arm/types.md (crypto_aes): Split into crypto_aese,
26481 * config/arm/iterators.md (crypto_type): Likewise.
26483 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
26485 * cgraph.c: Include expr.h and tree-dfa.h.
26486 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
26489 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
26492 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
26493 regs from checking multi-reg pseudos.
26495 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26497 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
26499 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26501 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
26502 if it would clobber the stack pointer, even temporarily.
26504 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
26506 * mode-switching.c: Make small adjustments to the top comment.
26508 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
26510 * config/rs6000/constraints.md (wD constraint): New constraint to
26511 match the constant integer to get the top DImode/DFmode out of a
26512 vector in a VSX register.
26514 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
26515 match the constant integer to get the top DImode/DFmode out of a
26516 vector in a VSX register.
26518 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
26521 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
26524 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
26525 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
26527 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
26528 Optimize vec_extract of 64-bit values, where the value being
26529 extracted is in the top word, where we can use scalar
26530 instructions. Add direct move and store support. Combine the big
26531 endian/little endian vector select load support into a single insn.
26532 (vsx_extract_<mode>_internal1): Likewise.
26533 (vsx_extract_<mode>_internal2): Likewise.
26534 (vsx_extract_<mode>_load): Likewise.
26535 (vsx_extract_<mode>_store): Likewise.
26536 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
26537 combined into vsx_extract_<mode>_load.
26538 (vsx_extract_<mode>_one_le): Likewise.
26540 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
26541 define the top 64-bit vector element.
26543 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
26546 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26547 Document vec_vbpermq builtin.
26550 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
26551 enable use of xxsldwi and xxpermdi builtin functions.
26552 (vec_xxpermdi): Likewise.
26554 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26555 Document use of vec_xxsldwi and vec_xxpermdi builtins.
26557 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
26559 PR rtl-optimization/60650
26560 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
26562 (find_spills_for): New.
26563 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
26564 Spill all pseudos on the second iteration.
26566 2014-03-27 Marek Polacek <polacek@redhat.com>
26569 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
26572 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26574 * config/s390/s390.c (s390_can_use_return_insn): Check for
26575 call-saved FPRs on 31 bit.
26577 2014-03-27 Jakub Jelinek <jakub@redhat.com>
26579 PR middle-end/60682
26580 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
26581 if they need regimplification, just drop them instead of
26582 calling gimple_regimplify_operands on them.
26584 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
26587 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
26588 (aarch64_frame_pointer_required): Adjust logic.
26589 (aarch64_can_eliminate): Adjust logic.
26590 (aarch64_override_options_after_change): Adjust logic.
26592 2014-03-27 Dehao Chen <dehao@google.com>
26594 * ipa-inline.c (early_inliner): Update node's inline info.
26596 2014-03-26 Dehao Chen <dehao@google.com>
26598 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
26599 compiler inserted conditional jumps for NAN float check.
26601 2014-03-26 Jakub Jelinek <jakub@redhat.com>
26603 * ubsan.h (ubsan_create_data): Change second argument's type
26604 to const location_t *.
26605 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
26607 (ubsan_create_data): Change second argument to const location_t *PLOC.
26608 Create Loc field whenever PLOC is non-NULL.
26609 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
26610 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
26614 * real.c (real_to_integer2): Change type of low to UHWI.
26616 2014-03-26 Tobias Burnus <burnus@net-b.de>
26618 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
26619 (CILK_SELF_SPECS): New define.
26620 (driver_self_specs): Use it.
26622 2014-03-26 Richard Biener <rguenther@suse.de>
26624 * tree-pretty-print.c (percent_K_format): Implement special
26625 case for LTO and its stripped down BLOCK tree.
26627 2014-03-26 Jakub Jelinek <jakub@redhat.com>
26630 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
26632 * tree-vrp.c (simplify_internal_call_using_ranges): If only
26633 one range is range_int_cst_p, but not both, at least optimize
26634 addition/subtraction of 0 and multiplication by 0 or 1.
26635 * gimple-fold.c (gimple_fold_call): Fold
26636 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
26637 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
26638 INTEGER_CSTs, try to fold at least x * 0 and y - y.
26640 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
26642 PR rtl-optimization/60452
26643 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
26644 <case REG>: Return 1 for invalid offsets from the frame pointer.
26646 2014-03-26 Marek Polacek <polacek@redhat.com>
26649 * doc/extend.texi (C Extensions): Mention variable-length arrays in
26652 2014-03-26 Marek Polacek <polacek@redhat.com>
26655 * doc/extend.texi (Designated Inits): Describe what happens to omitted
26658 2014-03-26 Marek Polacek <polacek@redhat.com>
26661 * ira-color.c (update_conflict_hard_regno_costs): Perform the
26662 multiplication in unsigned type.
26664 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
26666 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
26668 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
26670 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
26672 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
26675 * cif-code.def (UNREACHABLE) New code.
26676 * ipa-inline.c (inline_small_functions): Skip edges to
26677 __builtlin_unreachable.
26678 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
26679 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
26680 predicate to __bulitin_unreachable.
26681 (set_cond_stmt_execution_predicate): Fix issue when
26682 invert_tree_comparison returns ERROR_MARK.
26683 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
26684 propagate to inline clones.
26685 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
26687 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
26688 * cgraphclones.c (cgraph_clone_node): If call destination is already
26689 ureachable, do not redirect it back.
26690 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
26693 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
26695 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
26696 Do not modify inline clones.
26698 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26700 * config/i386/i386.md (general_sext_operand): New mode attr.
26701 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
26702 don't generate (sign_extend (const_int)).
26703 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
26704 operands[2]. Use We constraint instead of <i> and
26705 <general_sext_operand> predicate instead of <general_operand>.
26706 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
26707 * config/i386/constraints.md (We): New constraint.
26708 * config/i386/predicates.md (x86_64_sext_operand,
26709 sext_operand): New predicates.
26711 2014-03-25 Martin Jambor <mjambor@suse.cz>
26714 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
26715 inconsistent devirtualizations to __builtin_unreachable.
26717 2014-03-25 Marek Polacek <polacek@redhat.com>
26720 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
26722 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
26724 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
26725 order of elements for big-endian.
26727 2014-03-25 Richard Biener <rguenther@suse.de>
26729 PR middle-end/60635
26730 * gimplify-me.c (gimple_regimplify_operands): Update the
26733 2014-03-25 Martin Jambor <mjambor@suse.cz>
26736 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
26737 (lto_output_varpool_node): Likewise.
26738 (input_overwrite_node): Likewise.
26739 (input_varpool_node): Likewise.
26741 2014-03-25 Richard Biener <rguenther@suse.de>
26743 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
26744 (run_gcc): Likewise.
26746 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26748 * combine.c (simplify_compare_const): Add MODE argument.
26749 Handle mode_width 0 as very large mode_width.
26750 (try_combine, simplify_comparison): Adjust callers.
26752 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
26753 type to avoid signed integer overflow.
26754 * explow.c (plus_constant): Likewise.
26756 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
26758 * doc/generic.texi: Correct typos.
26760 2014-03-24 Tobias Burnus <burnus@net-b.de>
26762 * doc/invoke.texi (-flto): Expand section about
26763 using static libraries with LTO.
26765 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26767 PR rtl-optimization/60501
26768 * optabs.def (addptr3_optab): New optab.
26769 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
26770 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
26771 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
26773 * lra.c (emit_add3_insn): Use the addptr pattern if available.
26775 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
26777 2014-03-24 Ulrich Drepper <drepper@gmail.com>
26779 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
26782 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
26783 (_mm256_undefined_ps): Define.
26784 (_mm256_undefined_pd): Define.
26785 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
26786 (_mm_undefined_pd): Define.
26787 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
26788 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
26789 (_mm512_undefined_ps): Define.
26790 (_mm512_undefined_pd): Define.
26791 Use _mm*_undefined_*.
26792 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
26794 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
26796 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
26797 (lshr_simd): DI mode added.
26798 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
26799 (aarch64_ushr_simddi): Likewise.
26800 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
26801 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
26802 (vshrd_n_u64): Likewise.
26804 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26806 * Makefile.in (s-macro_list): Depend on cc1.
26808 2014-03-23 Teresa Johnson <tejohnson@google.com>
26810 * ipa-utils.c (ipa_print_order): Use specified dump file.
26812 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
26814 PR rtl-optimization/60601
26815 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
26817 * gcc.c (eval_spec_function): Initialize save_growing_value.
26819 2014-03-22 Jakub Jelinek <jakub@redhat.com>
26822 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
26823 code == MINUS_EXPR, never swap op0 with op1.
26825 * toplev.c (init_local_tick): Avoid signed integer multiplication
26827 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
26828 shift by first operand's bitsize.
26830 2014-03-21 Jakub Jelinek <jakub@redhat.com>
26833 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
26834 redefine to 1 or 0.
26835 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
26836 TARGET_ISA_64BIT_P(x).
26838 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26840 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
26841 pattern for vector nor instead of subtract from splat(-1).
26842 (altivec_expand_vec_perm_const_le): Likewise.
26844 2014-03-21 Richard Henderson <rth@twiddle.net>
26847 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
26848 related insns after epilogue_completed.
26850 2014-03-21 Martin Jambor <mjambor@suse.cz>
26853 * cgraph.h (symtab_node): New flag body_removed.
26854 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
26855 when removing bodies.
26856 * symtab.c (dump_symtab_base): Dump body_removed flag.
26857 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
26858 had their bodies removed.
26860 2014-03-21 Martin Jambor <mjambor@suse.cz>
26863 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
26866 2014-03-21 Richard Biener <rguenther@suse.de>
26868 PR tree-optimization/60577
26869 * tree-core.h (struct tree_base): Document nothrow_flag use
26870 in DECL_NONALIASED.
26871 * tree.h (DECL_NONALIASED): New.
26872 (may_be_aliased): Adjust.
26873 * coverage.c (build_var): Set DECL_NONALIASED.
26875 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26877 * expr.c (expand_expr_real_1): Remove outdated comment.
26879 2014-03-20 Jakub Jelinek <jakub@redhat.com>
26881 PR middle-end/60597
26882 * ira.c (adjust_cleared_regs): Call copy_rtx on
26883 *reg_equiv[REGNO (loc)].src_p before passing it to
26884 simplify_replace_fn_rtx.
26887 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
26888 into CONST, put pic register as first operand of PLUS. Use
26889 gen_const_mem for both 32-bit and 64-bit PIC got loads.
26891 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26893 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
26895 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26897 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
26898 around for store forwarding issue in the FPU on the UT699.
26899 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
26900 loads and operations if -mfix-ut699 is specified.
26901 (divtf3_hq): Tweak attribute.
26902 (sqrttf2_hq): Likewise.
26904 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26906 * calls.c (store_one_arg): Remove incorrect const qualification on the
26907 type of the temporary.
26908 * cfgexpand.c (expand_return): Likewise.
26909 * expr.c (expand_constructor): Likewise.
26910 (expand_expr_real_1): Likewise.
26912 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
26914 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
26917 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
26920 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
26922 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
26924 * config/arm/aarch-common-protos.h
26925 (alu_cost_table): Fix spelling of "extend".
26926 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
26928 2014-03-19 Richard Biener <rguenther@suse.de>
26930 PR middle-end/60553
26931 * tree-core.h (tree_type_common): Re-order pointer members
26932 to reduce recursion depth during GC walks.
26934 2014-03-19 Marek Polacek <polacek@redhat.com>
26937 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
26938 before accessing it.
26940 2014-03-19 Richard Biener <rguenther@suse.de>
26943 * lto-streamer-in.c (input_function): In WPA stage do not drop
26946 2014-03-19 Jakub Jelinek <jakub@redhat.com>
26948 PR tree-optimization/60559
26949 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
26950 with build_zero_cst assignment.
26952 2014-03-18 Kai Tietz <ktietz@redhat.com>
26954 PR rtl-optimization/56356
26955 * sdbout.c (sdbout_parms): Verify that parms'
26956 incoming argument is valid.
26957 (sdbout_reg_parms): Likewise.
26959 2014-03-18 Richard Henderson <rth@redhat.com>
26962 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
26963 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
26964 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
26966 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
26968 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
26969 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
26970 Italicize plugin event names in description. Explain that
26971 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
26972 Remind that no GCC functions should be called after PLUGIN_FINISH.
26973 Explain what pragmas with expansion are.
26975 2014-03-18 Martin Liska <mliska@suse.cz>
26977 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
26978 gimple call statement is update.
26979 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
26980 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
26982 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26985 * ubsan.c (ubsan_instrument_unreachable): Call
26986 initialize_sanitizer_builtins.
26987 (ubsan_pass): Likewise.
26990 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
26991 varpool_finalize_decl instead of rest_of_decl_compilation.
26993 2014-03-18 Richard Biener <rguenther@suse.de>
26995 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
26996 by using bitmap_and_compl instead of bitmap_and_compl_into.
26997 (df_rd_transfer_function): Likewise.
26999 2014-03-18 Richard Biener <rguenther@suse.de>
27001 * doc/lto.texi (fresolution): Fix typo.
27003 2014-03-18 Richard Biener <rguenther@suse.de>
27005 * doc/invoke.texi (flto): Update for changes in 4.9.
27007 2014-03-18 Richard Biener <rguenther@suse.de>
27009 * doc/loop.texi: Remove section on the removed lambda framework.
27010 Update loop docs with recent changes in preserving loop structure.
27012 2014-03-18 Richard Biener <rguenther@suse.de>
27014 * doc/lto.texi (-fresolution): Document.
27016 2014-03-18 Richard Biener <rguenther@suse.de>
27018 * doc/contrib.texi: Adjust my name.
27020 2014-03-18 Jakub Jelinek <jakub@redhat.com>
27023 * internal-fn.c: Include diagnostic-core.h.
27024 (expand_BUILTIN_EXPECT): New function.
27025 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
27026 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
27027 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
27028 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
27029 IFN_BUILTIN_EXPECT.
27030 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
27031 Revert 3 argument __builtin_expect code.
27032 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
27033 * gimple-fold.c (gimple_fold_call): Likewise.
27034 * tree.h (fold_builtin_expect): New prototype.
27035 * builtins.c (build_builtin_expect_predicate): Add predictor
27036 argument, if non-NULL, create 3 argument __builtin_expect.
27037 (fold_builtin_expect): No longer static. Add ARG2 argument,
27038 pass it through to build_builtin_expect_predicate.
27039 (fold_builtin_2): Adjust caller.
27040 (fold_builtin_3): Handle BUILT_IN_EXPECT.
27041 * internal-fn.def (BUILTIN_EXPECT): New.
27043 2014-03-18 Tobias Burnus <burnus@net-b.de>
27046 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
27047 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
27048 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
27050 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
27053 * predict.c (combine_predictions_for_bb): Fix up formatting.
27054 (expr_expected_value_1, expr_expected_value): Add predictor argument,
27055 fill what it points to if non-NULL.
27056 (tree_predict_by_opcode): Adjust caller, use the predictor.
27057 * predict.def (PRED_COMPARE_AND_SWAP): Add.
27059 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
27061 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
27062 proper constant for the store mode.
27064 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
27066 * symtab.c (change_decl_assembler_name): Fix transparent alias
27067 chain construction.
27069 2014-03-16 Renlin Li <Renlin.Li@arm.com>
27071 * config/aarch64/aarch64.c: Correct the comments about the
27072 aarch64 stack layout.
27074 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
27076 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
27077 check for GF_OMP_FOR_KIND_FOR.
27079 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
27081 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
27082 ymm and zmm register names.
27084 2014-03-17 Jakub Jelinek <jakub@redhat.com>
27087 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
27088 note creation for the 2010-08-31 changes.
27090 2014-03-17 Marek Polacek <polacek@redhat.com>
27092 PR middle-end/60534
27093 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
27094 as -fno-tree-loop-vectorize.
27095 (expand_omp_simd): Likewise.
27097 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
27099 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
27100 (eligible_for_call_delay): New prototype.
27101 * config/sparc/sparc.c (tls_call_delay): Rename into...
27102 (eligible_for_call_delay): ...this. Return false if the instruction
27103 cannot be put in the delay slot of a branch.
27104 (eligible_for_restore_insn): Simplify.
27105 (eligible_for_return_delay): Return false if the instruction cannot be
27106 put in the delay slot of a branch and simplify.
27107 (eligible_for_sibcall_delay): Return false if the instruction cannot be
27108 put in the delay slot of a branch.
27109 * config/sparc/sparc.md (fix_ut699): New attribute.
27110 (tls_call_delay): Delete.
27111 (in_call_delay): Reimplement.
27112 (eligible_for_sibcall_delay): Rename into...
27113 (in_sibcall_delay): ...this.
27114 (eligible_for_return_delay): Rename into...
27115 (in_return_delay): ...this.
27116 (in_branch_delay): Reimplement.
27117 (in_uncond_branch_delay): Delete.
27118 (in_annul_branch_delay): Delete.
27120 2014-03-14 Richard Henderson <rth@redhat.com>
27123 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
27124 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
27125 (*floathi<X87MODEF>2_i387_with_temp): Remove.
27126 (floathi splitters): Remove.
27127 (float<SWI48x>xf2): New pattern.
27128 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
27129 code that tried to handle DImode for 32-bit, but which was excluded
27130 by the pattern's condition. Drop allocation of stack temporary.
27131 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
27132 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
27133 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
27134 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
27135 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
27136 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
27137 (*float<SWI48><MODEF>2_sse_interunit): Remove.
27138 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
27139 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
27140 (*float<SWI48x><X87MODEF>2_i387): Remove.
27141 (all float _with_temp splitters): Remove.
27142 (*float<SWI48x><MODEF>2_i387): New pattern.
27143 (*float<SWI48><MODEF>2_sse): New pattern.
27144 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
27145 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
27147 2014-03-14 Jakub Jelinek <jakub@redhat.com>
27148 Marek Polacek <polacek@redhat.com>
27150 PR middle-end/60484
27151 * common.opt (dump_base_name_prefixed): New Variable.
27152 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
27153 if x_dump_base_name_prefixed is already set, set it at the end.
27155 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
27157 PR rtl-optimization/60508
27158 * lra-constraints.c (get_reload_reg): Add new parameter
27160 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
27161 Pass the new parameter values.
27163 2014-03-14 Richard Biener <rguenther@suse.de>
27165 * common.opt: Revert unintented changes from r205065.
27166 * opts.c: Likewise.
27168 2014-03-14 Richard Biener <rguenther@suse.de>
27170 PR middle-end/60518
27171 * cfghooks.c (split_block): Properly adjust all loops the
27172 block was a latch of.
27174 2014-03-14 Martin Jambor <mjambor@suse.cz>
27177 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
27180 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
27183 * config/avr/avr.c (avr_set_current_function): Pass function name
27184 through default_strip_name_encoding before sanity checking instead
27185 of skipping the first char of the assembler name.
27187 2014-03-13 Richard Henderson <rth@redhat.com>
27190 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
27191 (ix86_force_to_memory, ix86_free_from_memory): Remove.
27192 * config/i386/i386-protos.h: Likewise.
27193 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
27194 in the expander instead of a splitter.
27195 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
27196 any possibility of requiring a memory.
27197 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
27198 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
27199 (fp branch splitters): Update for ix86_split_fp_branch.
27200 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
27201 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
27202 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
27203 (*fop_<MODEF>_2_i387): Remove f/r alternative.
27204 (*fop_<MODEF>_3_i387): Likewise.
27205 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
27206 (splitters for the fop_* register patterns): Remove.
27207 (fscalexf4_i387): Rename from *fscalexf4_i387.
27208 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
27210 2014-03-13 Jakub Jelinek <jakub@redhat.com>
27212 PR tree-optimization/59779
27213 * tree-dfa.c (get_ref_base_and_extent): Use double_int
27214 type for bitsize and maxsize instead of HOST_WIDE_INT.
27216 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
27218 PR rtl-optimization/57320
27219 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
27220 the CFG after thread_prologue_and_epilogue_insns.
27222 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
27224 PR rtl-optimization/57189
27225 * lra-constraints.c (process_alt_operands): Disfavor spilling
27228 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
27230 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
27232 2014-03-13 Jakub Jelinek <jakub@redhat.com>
27234 PR tree-optimization/59025
27235 PR middle-end/60418
27236 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
27237 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
27239 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
27242 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
27243 calls of avr_out_plus_1.
27245 2014-03-13 Bin Cheng <bin.cheng@arm.com>
27247 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
27248 BB's single pred and update the father loop's latch info later.
27250 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
27252 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
27256 (VEC_base): Likewise.
27257 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
27258 registers, we need to swap double words in little endian mode.
27260 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
27261 to be a container mode for 128-bit integer operations added in ISA
27262 2.07. Unlike TImode and PTImode, the preferred register set is
27263 the Altivec/VMX registers for the 128-bit operations.
27265 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
27267 (rs6000_split_128bit_ok_p): Likewise.
27269 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
27270 macros for creating ISA 2.07 normal and overloaded builtin
27271 functions with 3 arguments.
27272 (BU_P8V_OVERLOAD_3): Likewise.
27273 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
27274 for use as overloaded functions.
27275 (VPERM_1TI_UNS): Likewise.
27276 (VSEL_1TI): Likewise.
27277 (VSEL_1TI_UNS): Likewise.
27278 (ST_INTERNAL_1ti): Likewise.
27279 (LD_INTERNAL_1ti): Likewise.
27280 (XXSEL_1TI): Likewise.
27281 (XXSEL_1TI_UNS): Likewise.
27282 (VPERM_1TI): Likewise.
27283 (VPERM_1TI_UNS): Likewise.
27284 (XXPERMDI_1TI): Likewise.
27285 (SET_1TI): Likewise.
27286 (LXVD2X_V1TI): Likewise.
27287 (STXVD2X_V1TI): Likewise.
27288 (VEC_INIT_V1TI): Likewise.
27289 (VEC_SET_V1TI): Likewise.
27290 (VEC_EXT_V1TI): Likewise.
27291 (EQV_V1TI): Likewise.
27292 (NAND_V1TI): Likewise.
27293 (ORC_V1TI): Likewise.
27294 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
27295 added in ISA 2.07. Add both normal 'altivec' builtins, and the
27296 overloaded builtin.
27297 (VADDUQM): Likewise.
27298 (VSUBCUQ): Likewise.
27299 (VADDEUQM): Likewise.
27300 (VADDECUQ): Likewise.
27301 (VSUBEUQM): Likewise.
27302 (VSUBECUQ): Likewise.
27304 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
27305 __int128_t and __uint128_t types.
27306 (__uint128_type): Likewise.
27307 (altivec_categorize_keyword): Add support for vector __int128_t,
27308 vector __uint128_t, vector __int128, and vector unsigned __int128
27309 as a container type for TImode operations that need to be done in
27310 VSX/Altivec registers.
27311 (rs6000_macro_to_expand): Likewise.
27312 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
27313 to support 128-bit integer instructions vaddcuq, vadduqm,
27314 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
27315 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
27317 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
27318 for V1TImode, and set up preferences to use VSX/Altivec registers.
27319 Setup VSX reload handlers.
27320 (rs6000_debug_reg_global): Likewise.
27321 (rs6000_init_hard_regno_mode_ok): Likewise.
27322 (rs6000_preferred_simd_mode): Likewise.
27323 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
27324 (easy_altivec_constant): Likewise.
27325 (output_vec_const_move): Likewise.
27326 (rs6000_expand_vector_set): Convert V1TImode set and extract to
27328 (rs6000_expand_vector_extract): Likewise.
27329 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
27331 (rs6000_const_vec): Add support for V1TImode.
27332 (rs6000_emit_le_vsx_load): Swap double words when loading or
27333 storing TImode/V1TImode.
27334 (rs6000_emit_le_vsx_store): Likewise.
27335 (rs6000_emit_le_vsx_move): Likewise.
27336 (rs6000_emit_move): Add support for V1TImode.
27337 (altivec_expand_ld_builtin): Likewise.
27338 (altivec_expand_st_builtin): Likewise.
27339 (altivec_expand_vec_init_builtin): Likewise.
27340 (altivec_expand_builtin): Likewise.
27341 (rs6000_init_builtins): Add support for V1TImode type. Add
27342 support for ISA 2.07 128-bit integer builtins. Define type names
27343 for the VSX/Altivec vector types.
27344 (altivec_init_builtins): Add support for overloaded vector
27345 functions with V1TImode type.
27346 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
27347 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
27349 (rs6000_split_128bit_ok_p): Likewise.
27350 (rs6000_handle_altivec_attribute): Create V1TImode from vector
27351 __int128_t and vector __uint128_t.
27353 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
27354 and mode attributes.
27356 (VSX_M2): Likewise.
27361 (VS_scalar): Likewise.
27362 (VS_double): Likewise.
27363 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
27365 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
27366 we support the ISA 2.07 128-bit integer arithmetic instructions.
27367 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
27368 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
27369 and TImode types for use with the builtin functions.
27370 (V1TI_type_node): Likewise.
27371 (unsigned_V1TI_type_node): Likewise.
27372 (intTI_type_internal_node): Likewise.
27373 (uintTI_type_internal_node): Likewise.
27375 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
27376 128-bit builtin functions.
27377 (UNSPEC_VADDEUQM): Likewise.
27378 (UNSPEC_VADDECUQ): Likewise.
27379 (UNSPEC_VSUBCUQ): Likewise.
27380 (UNSPEC_VSUBEUQM): Likewise.
27381 (UNSPEC_VSUBECUQ): Likewise.
27382 (VM): Add V1TImode to vector mode iterators.
27384 (VI_unit): Likewise.
27385 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
27386 (altivec_vaddcuq): Likewise.
27387 (altivec_vsubuqm): Likewise.
27388 (altivec_vsubcuq): Likewise.
27389 (altivec_vaddeuqm): Likewise.
27390 (altivec_vaddecuq): Likewise.
27391 (altivec_vsubeuqm): Likewise.
27392 (altivec_vsubecuq): Likewise.
27394 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
27396 (BOOL_128): Likewise.
27397 (BOOL_REGS_OUTPUT): Likewise.
27398 (BOOL_REGS_OP1): Likewise.
27399 (BOOL_REGS_OP2): Likewise.
27400 (BOOL_REGS_UNARY): Likewise.
27401 (BOOL_REGS_AND_CR0): Likewise.
27403 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
27404 128-bit integer builtin support.
27405 (vec_vadduqm): Likewise.
27406 (vec_vaddecuq): Likewise.
27407 (vec_vaddeuqm): Likewise.
27408 (vec_vsubecuq): Likewise.
27409 (vec_vsubeuqm): Likewise.
27410 (vec_vsubcuq): Likewise.
27411 (vec_vsubuqm): Likewise.
27413 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
27414 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
27415 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
27416 128-bit integer add/subtract to ISA 2.07.
27418 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
27420 * config/arc/arc.c (arc_predicate_delay_insns):
27421 Fix third argument passed to conditionalize_nonjump.
27423 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
27425 * config/aarch64/aarch64-builtins.c
27426 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
27427 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
27428 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
27429 instead of __builtin_lfloor.
27430 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
27432 2014-03-12 Jakub Jelinek <jakub@redhat.com>
27434 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
27435 (tree_ssa_ifcombine_bb_1): New function.
27436 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
27437 is an empty forwarder block to then_bb or vice versa and then_bb
27438 and else_bb are effectively swapped.
27440 2014-03-12 Christian Bruel <christian.bruel@st.com>
27443 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
27444 REG_CFA_DEF_CFA note.
27445 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
27446 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
27448 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
27450 PR tree-optimization/60454
27451 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
27453 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27455 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
27456 Do not define target_cpu_default2 to generic.
27457 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
27458 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
27459 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
27461 2014-03-12 Jakub Jelinek <jakub@redhat.com>
27462 Marc Glisse <marc.glisse@inria.fr>
27464 PR tree-optimization/60502
27465 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
27466 instead of build_low_bits_mask.
27468 2014-03-12 Jakub Jelinek <jakub@redhat.com>
27470 PR middle-end/60482
27471 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
27472 if there are multiple uses, but op doesn't live on E edge.
27473 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
27474 clobber stmts before __builtin_unreachable.
27476 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
27478 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
27479 hard_frame_pointer_rtx.
27480 * cse.c (cse_insn): Remove volatile check.
27481 * cselib.c (cselib_process_insn): Likewise.
27482 * dse.c (scan_insn): Likewise.
27484 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
27486 * config/arc/arc.c (conditionalize_nonjump): New function,
27488 (arc_ifcvt): ... this.
27489 (arc_predicate_delay_insns): Use it.
27491 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
27493 * config/arc/predicates.md (extend_operand): During/after reload,
27494 allow const_int_operand.
27495 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
27496 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
27497 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
27499 (umulsi3_highpart_i): Likewise.
27501 2014-03-11 Richard Biener <rguenther@suse.de>
27503 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
27504 Add asserts to guard possible wrong-code bugs.
27506 2014-03-11 Richard Biener <rguenther@suse.de>
27508 PR tree-optimization/60429
27509 PR tree-optimization/60485
27510 * tree-ssa-structalias.c (set_union_with_increment): Properly
27511 take into account all fields that overlap the shifted vars.
27512 (do_sd_constraint): Likewise.
27513 (do_ds_constraint): Likewise.
27514 (get_constraint_for_ptr_offset): Likewise.
27516 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
27518 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
27519 (nios2_compute_frame_layout):
27520 Add calculation of cfun->machine->fp_save_offset.
27521 (nios2_expand_prologue): Correct setting of frame pointer register
27523 (nios2_expand_epilogue): Update recovery of stack pointer from
27524 frame pointer accordingly.
27525 (nios2_initial_elimination_offset): Update calculation of offset
27526 for eliminating to HARD_FRAME_POINTER_REGNUM.
27528 2014-03-10 Jakub Jelinek <jakub@redhat.com>
27531 * ipa.c (symtab_remove_unreachable_nodes): Don't call
27532 cgraph_get_create_node on VAR_DECLs.
27534 2014-03-10 Richard Biener <rguenther@suse.de>
27536 PR middle-end/60474
27537 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
27539 2014-03-08 Douglas B Rupp <rupp@gnat.com>
27541 * config/vms/vms.opt (vms_float_format): New variable.
27543 2014-03-08 Tobias Burnus <burnus@net-b.de>
27545 * doc/invoke.texi (-fcilkplus): Update implementation status.
27547 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
27548 Richard Biener <rguenther@suse.de>
27550 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
27551 consistently accross all TUs.
27552 (run_gcc): Enable -fshort-double automatically at link at link-time
27553 and disallow override.
27555 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
27558 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
27559 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
27560 if they can't be used.
27562 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27564 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
27565 for Solaris 11/x86 ld.
27566 * configure: Regenerate.
27568 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27570 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
27571 (LIB_TLS_SPEC): Save as ld_tls_libs.
27572 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
27573 (HAVE_AS_IX86_TLSLDM): New test.
27574 * configure, config.in: Regenerate.
27575 * config/i386/i386.c (legitimize_tls_address): Fall back to
27576 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
27577 cannot support TLS_MODEL_LOCAL_DYNAMIC.
27578 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
27579 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
27581 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
27583 * common.opt (fira-loop-pressure): Mark as optimization.
27585 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
27587 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
27588 an OpenMP mappable type.
27590 2014-03-06 Matthias Klose <doko@ubuntu.com>
27592 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
27593 MULTILIB_OSDIRNAMES is not defined.
27595 2014-03-06 Jakub Jelinek <jakub@redhat.com>
27596 Meador Inge <meadori@codesourcery.com>
27599 * config/arm/arm.c (arm_tls_symbol_p): Remove.
27600 (arm_legitimize_address): Call legitimize_tls_address for any
27601 arm_tls_referenced_p expression, handle constant addend. Call it
27602 before testing for !TARGET_ARM.
27603 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
27605 2014-03-06 Richard Biener <rguenther@suse.de>
27607 PR middle-end/60445
27611 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
27613 * tree-streamer.c (record_common_node): Assert we don't record
27614 nodes with type double.
27615 (preload_common_node): Skip type double, complex double and double
27616 pointer since it is now frontend dependent due to fshort-double option.
27618 2014-03-06 Richard Biener <rguenther@suse.de>
27620 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
27621 or -fno-lto is specified and the linker has full plugin support.
27622 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
27623 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
27624 * lto-wrapper.c (merge_and_complain): Merge compile-time
27625 optimization levels.
27626 (run_gcc): And pass it through to the link options.
27628 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
27632 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27634 * cselib.c (remove_useless_values): Skip to avoid quadratic
27635 behavior if the condition moved from...
27636 (cselib_process_insn): ... here holds.
27638 2014-03-05 Jakub Jelinek <jakub@redhat.com>
27641 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
27642 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
27645 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
27646 (TM_H): Add x86-tune.def.
27648 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27650 * config/aarch64/aarch64.c (generic_tunings):
27651 Use cortexa57_extra_costs.
27653 2014-03-05 Jakub Jelinek <jakub@redhat.com>
27656 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
27657 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
27658 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
27661 2014-03-04 Heiher <r@hev.cc>
27663 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
27664 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
27666 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
27668 * config/i386/predicates.md (const2356_operand): Change to ...
27669 (const2367_operand): ... this.
27670 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
27672 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27673 (*avx512pf_scatterpf<mode>sf): Ditto.
27674 (avx512pf_scatterpf<mode>df): Ditto.
27675 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27676 (*avx512pf_scatterpf<mode>df): Ditto.
27677 * config/i386/i386.c (ix86_expand_builtin): Update
27678 incorrect hint operand error message.
27680 2014-03-04 Richard Biener <rguenther@suse.de>
27682 * lto-section-in.c (lto_get_section_data): Fix const cast.
27684 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
27686 * tree-streamer.c (record_common_node): Assert we don't record
27687 nodes with type double.
27688 (preload_common_node): Skip type double, complex double and double
27689 pointer since it is now frontend dependent due to fshort-double option.
27691 2014-03-04 Richard Biener <rguenther@suse.de>
27694 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
27695 (lto_input_toplevel_asms): Likewise.
27696 * lto-section-in.c (lto_get_section_data): Instead do it here
27699 2014-03-04 Richard Biener <rguenther@suse.de>
27701 PR tree-optimization/60382
27702 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
27703 dead PHIs a reduction.
27705 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
27707 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
27709 (_mm_prefetch): Move out of GCC target("sse") pragma.
27710 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
27711 GCC target("prfchw") pragma.
27712 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
27714 * config/i386/i386.c (ix86_option_override_internal): Enable
27715 -mprfchw with -mprefetchwt1.
27717 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
27719 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
27722 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
27724 * opts.h (CL_PCH_IGNORE): Define.
27725 * targhooks.c (option_affects_pch_p):
27726 Return false for options that have CL_PCH_IGNORE set.
27727 * opt-functions.awk: Process PchIgnore.
27728 * doc/options.texi: Document PchIgnore.
27730 * config/arc/arc.opt (misize): Add PchIgnore property.
27732 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27734 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
27735 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
27736 constraint on constants to permit them being loaded into
27737 GENERAL_REGS or BASE_REGS.
27739 2014-03-03 Nick Clifton <nickc@redhat.com>
27741 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
27742 anti-cacnonical alternatives.
27743 (negandhi3_real): New pattern.
27744 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
27746 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27748 * config/avr/avr-mcus.def: Remove atxmega16x1.
27749 * config/avr/avr-tables.opt: Regenerate.
27750 * config/avr/t-multilib: Regenerate.
27751 * doc/avr-mmcu.texi: Regenerate.
27753 2014-03-03 Tobias Grosser <tobias@grosser.es>
27754 Mircea Namolaru <mircea.namolaru@inria.fr>
27756 PR tree-optimization/58028
27757 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
27760 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
27762 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
27763 not handled by recognizers.
27765 2014-03-03 Jakub Jelinek <jakub@redhat.com>
27767 PR middle-end/60175
27768 * function.c (expand_function_end): Don't emit
27769 clobber_return_register sequence if clobber_after is a BARRIER.
27770 * cfgexpand.c (construct_exit_block): Append instructions before
27771 return_label to prev_bb.
27773 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27775 * config/rs6000/constraints.md: Document reserved use of "wc".
27777 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27780 * ipa.c (function_and_variable_visibility): When dissolving comdat
27781 group, also set all symbols to local.
27783 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27788 2013-12-14 Jan Hubicka <jh@suse.cz>
27789 PR middle-end/58477
27790 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
27792 2014-03-02 Jon Beniston <jon@beniston.com>
27798 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
27799 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
27800 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
27801 (simple_return, *simple_return): New patterns
27802 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
27803 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
27805 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
27807 * dwarf2out.c (gen_subprogram_die): Tidy.
27809 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
27812 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
27813 (*mov_t_msb_neg_negc): ... this new insn.
27815 2014-02-28 Jason Merrill <jason@redhat.com>
27818 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
27821 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
27824 * dwarf2out.c (decltype_auto_die): New static.
27825 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
27826 (gen_type_die_with_usage): Handle 'decltype(auto)'.
27827 (is_cxx_auto): Likewise.
27829 2014-02-28 Ian Bolton <ian.bolton@arm.com>
27831 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
27832 we are not using general regs only.
27834 2014-02-28 Richard Biener <rguenther@suse.de>
27837 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
27838 previous fix and only allow to remove trivial pre-headers
27839 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
27840 (remove_forwarder_block): Properly update the latch of a loop.
27842 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27845 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
27846 (cselib_preserved_hash_table): New.
27847 (preserve_constants_and_equivs): Move preserved vals to it.
27848 (cselib_find_slot): Look it up first.
27849 (cselib_init): Initialize it.
27850 (cselib_finish): Release it.
27851 (dump_cselib_table): Dump it.
27853 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27856 * cselib.c (remove_useless_values): Skip to avoid quadratic
27857 behavior if the condition moved from...
27858 (cselib_process_insn): ... here holds.
27860 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27863 * var-tracking.c (vt_initialize): Apply the same condition to
27864 preserve the CFA base value.
27866 2014-02-28 Joey Ye <joey.ye@arm.com>
27869 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
27870 if reload in progress or completed.
27872 2014-02-28 Tobias Burnus <burnus@net-b.de>
27874 PR middle-end/60147
27875 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
27878 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
27880 * doc/tm.texi.in (Condition Code Status): Update documention for
27881 relative locations of cc0-setter and cc0-user.
27883 2014-02-27 Jeff Law <law@redhat.com>
27885 PR rtl-optimization/52714
27886 * combine.c (try_combine): When splitting an unrecognized PARALLEL
27887 into two independent simple sets, if I3 is a jump, ensure the
27888 pattern we place into I3 is a (set (pc) ...).
27890 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
27891 Jeff Law <law@redhat.com>
27893 PR rtl-optimization/49847
27894 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
27895 are in different blocks.
27896 * doc/tm.texi (Condition Code Status): Update documention for
27897 relative locations of cc0-setter and cc0-user.
27899 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
27902 * lra.c (lra_emit_add): Check SUBREG too.
27904 2014-02-27 Andreas Schwab <schwab@suse.de>
27906 * config/m68k/m68k.c (m68k_option_override): Disable
27907 -flive-range-shrinkage for classic m68k.
27908 (m68k_override_options_after_change): Likewise.
27910 2014-02-27 Marek Polacek <polacek@redhat.com>
27912 PR middle-end/59223
27913 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
27914 -Wmaybe-uninitialized.
27916 2014-02-27 Alan Modra <amodra@gmail.com>
27919 * reload1.c (emit_input_reload_insns): When reload_override_in,
27920 set old to rl->in_reg when rl->in_reg is a subreg.
27922 2014-02-26 Richard Biener <rguenther@suse.de>
27925 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
27927 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27929 * common/config/i386/predicates.md (const1256_operand): Remove.
27930 (const2356_operand): New.
27931 (const_1_to_2_operand): Remove.
27932 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27933 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27934 (*avx512pf_gatherpf<mode>sf): Ditto.
27935 (avx512pf_gatherpf<mode>df): Ditto.
27936 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27937 (*avx512pf_gatherpf<mode>df): Ditto.
27938 (avx512pf_scatterpf<mode>sf): Ditto.
27939 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27940 (*avx512pf_scatterpf<mode>sf): Ditto.
27941 (avx512pf_scatterpf<mode>df): Ditto.
27942 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27943 (*avx512pf_scatterpf<mode>df): Ditto.
27944 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
27946 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
27948 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
27949 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
27950 (_mm512_mask_testn_epi64_mask): Move to ...
27951 * config/i386/avx512cdintrin.h: Here.
27952 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
27953 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
27954 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
27955 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
27956 TARGET_AVX512F from TARGET_AVX512CD.
27958 2014-02-26 Richard Biener <rguenther@suse.de>
27961 * ipa.c (walk_polymorphic_call_targets): Properly guard
27962 call to inline_update_overall_summary.
27964 2014-02-26 Bin Cheng <bin.cheng@arm.com>
27967 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
27968 and latches only if requested. Fix latch if it is removed.
27969 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
27970 LOOPS_HAVE_PREHEADERS.
27972 2014-02-25 Andrew Pinski <apinski@cavium.com>
27974 * builtins.c (expand_builtin_thread_pointer): Create a new target
27975 when the target is NULL.
27977 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
27979 PR rtl-optimization/60317
27980 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27981 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27982 * lra-assigns.c: Include params.h.
27983 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
27984 other reload pseudos considerations.
27986 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27988 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
27989 to use canonical form for nor<mode>3.
27991 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27994 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
27997 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27999 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
28000 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
28001 (ix86_handle_option): Handle OPT_mprefetchwt1.
28002 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
28003 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
28005 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28006 OPTION_MASK_ISA_PREFETCHWT1.
28007 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
28008 (PTA_PREFETCHWT1): New.
28009 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
28010 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
28011 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
28012 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
28013 (*prefetch_avx512pf_<mode>_: Change into ...
28014 (*prefetch_prefetchwt1_<mode>: This.
28015 * config/i386/i386.opt (mprefetchwt1): New.
28016 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
28017 (_mm_prefetch): Handle intent to write.
28018 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
28020 2014-02-25 Richard Biener <rguenther@suse.de>
28022 PR middle-end/60291
28023 * emit-rtl.c (mem_attrs_htab): Remove.
28024 (mem_attrs_htab_hash): Likewise.
28025 (mem_attrs_htab_eq): Likewise.
28026 (set_mem_attrs): Always allocate new mem-attrs when something changed.
28027 (init_emit_once): Do not allocate mem_attrs_htab.
28029 2014-02-25 Richard Biener <rguenther@suse.de>
28032 * lto-opts.c (lto_write_options): Output non-explicit conservative
28033 -fwrapv, -fno-trapv and -fno-strict-overflow.
28034 * lto-wrapper.c (merge_and_complain): Handle merging those options.
28035 (run_gcc): And pass them through.
28037 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
28039 * sel-sched.c (calculate_new_fences): New parameter ptime.
28040 Calculate it as a maximum over all fence cycles.
28041 (sel_sched_region_2): Adjust the call to calculate_new_fences.
28042 Print the final schedule timing when sched_verbose.
28044 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
28046 PR rtl-optimization/60292
28047 * sel-sched.c (fill_vec_av_set): Do not reset target availability
28048 bit fot the fence instruction.
28050 2014-02-24 Alangi Derick <alangiderick@gmail.com>
28052 * calls.h: Fix typo in comment.
28054 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
28056 * config/pa/pa.c (pa_output_move_double): Don't valididate when
28057 adjusting offsetable addresses.
28059 2014-02-24 Guozhi Wei <carrot@google.com>
28061 * sparseset.h (sparseset_pop): Fix the wrong index.
28063 2014-02-24 Walter Lee <walt@tilera.com>
28065 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
28066 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
28068 * common/config/tilegx/tilegx-common.c
28069 (TARGET_DEFAULT_TARGET_FLAGS): Define.
28070 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
28071 (LINK_SPEC): Ditto.
28072 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
28073 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
28074 (tilegx_gimplify_va_arg_expr): Handle big endian.
28075 (tilegx_expand_unaligned_load): Ditto.
28076 (tilegx_expand_unaligned_store): Ditto.
28077 (TARGET_RETURN_IN_MSB): New.
28078 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
28079 (TARGET_ENDIAN_DEFAULT): New.
28080 (TARGET_BIG_ENDIAN): Handle big endian.
28081 (BYTES_BIG_ENDIAN): Ditto.
28082 (WORDS_BIG_ENDIAN): Ditto.
28083 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
28084 (ENDIAN_SPEC): New.
28085 (EXTRA_SPECS): New.
28086 * config/tilegx/tilegx.md (extv): Handle big endian.
28088 (insn_st<n>): Ditto.
28089 (insn_st<n>_add<bitsuffix>): Ditto.
28090 (insn_stnt<n>): Ditto.
28091 (insn_stnt<n>_add<bitsuffix>):Ditto.
28092 (vec_interleave_highv8qi): Handle big endian.
28093 (vec_interleave_highv8qi_be): New.
28094 (vec_interleave_highv8qi_le): New.
28095 (insn_v1int_h): Handle big endian.
28096 (vec_interleave_lowv8qi): Handle big endian.
28097 (vec_interleave_lowv8qi_be): New.
28098 (vec_interleave_lowv8qi_le): New.
28099 (insn_v1int_l): Handle big endian.
28100 (vec_interleave_highv4hi): Handle big endian.
28101 (vec_interleave_highv4hi_be): New.
28102 (vec_interleave_highv4hi_le): New.
28103 (insn_v2int_h): Handle big endian.
28104 (vec_interleave_lowv4hi): Handle big endian.
28105 (vec_interleave_lowv4hi_be): New.
28106 (vec_interleave_lowv4hi_le): New.
28107 (insn_v2int_l): Handle big endian.
28108 (vec_interleave_highv2si): Handle big endian.
28109 (vec_interleave_highv2si_be): New.
28110 (vec_interleave_highv2si_le): New.
28111 (insn_v4int_h): Handle big endian.
28112 (vec_interleave_lowv2si): Handle big endian.
28113 (vec_interleave_lowv2si_be): New.
28114 (vec_interleave_lowv2si_le): New.
28115 (insn_v4int_l): Handle big endian.
28116 * config/tilegx/tilegx.opt (mbig-endian): New option.
28117 (mlittle-endian): New option.
28118 * doc/install.texi: Document tilegxbe-linux.
28119 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
28121 2014-02-24 Martin Jambor <mjambor@suse.cz>
28124 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
28125 there are no parameter descriptors.
28127 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
28129 PR rtl-optimization/60268
28130 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
28131 initialization to ...
28132 (sched_rgn_init): ... here.
28133 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
28135 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
28137 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
28140 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
28142 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
28145 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
28147 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
28148 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
28150 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
28152 * config/microblaze/predicates.md: Add cmp_op predicate.
28153 * config/microblaze/microblaze.md: Add branch_compare instruction
28154 which uses cmp_op predicate and emits cmp insn before branch.
28155 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
28156 to microblaze_expand_conditional_branch and consolidate logic.
28157 (microblaze_expand_conditional_branch): emit branch_compare
28158 insn instead of handling cmp op separate from branch insn.
28160 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28162 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
28165 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28167 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
28168 define_insn with define_expand and new define_insn
28169 *altivec_lve<VI_char>x_internal.
28170 (altivec_stve<VI_char>x): Replace define_insn with define_expand
28171 and new define_insn *altivec_stve<VI_char>x_internal.
28172 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
28174 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
28176 (altivec_expand_stvex_be): New function.
28178 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
28180 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
28181 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
28182 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
28183 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
28185 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
28188 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
28189 instead of emit_move_insn.
28191 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28193 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
28194 vspltw with vsldoi.
28195 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
28196 gen_altivec_vsumsws.
28198 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28200 * config/rs6000/altivec.md (altivec_lvxl): Rename as
28201 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
28202 (altivec_lvxl_<mode>): New define_expand incorporating
28203 -maltivec=be semantics where needed.
28204 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
28205 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
28206 semantics where needed.
28207 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
28208 (altivec_stvx_<mode>): New define_expand incorporating
28209 -maltivec=be semantics where needed.
28210 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
28211 VM2 iterator instead of V4SI.
28212 (altivec_stvxl_<mode>): New define_expand incorporating
28213 -maltivec=be semantics where needed.
28214 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
28215 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
28216 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
28217 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
28218 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
28219 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
28220 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
28221 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
28222 ALTIVEC_BUILTIN_STVXL.
28223 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
28224 (altivec_expand_stvx_be): Likewise.
28225 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
28226 (altivec_expand_lvx_be): Likewise.
28227 (altivec_expand_stvx_be): Likewise.
28228 (altivec_expand_builtin): Add cases for
28229 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
28230 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
28231 (altivec_init_builtins): Add definitions for
28232 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
28233 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
28235 2014-02-21 Catherine Moore <clm@codesourcery.com>
28237 * doc/invoke.texi (mvirt, mno-virt): Document.
28238 * config/mips/mips.opt (mvirt): New option.
28239 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
28241 2014-02-21 Richard Biener <rguenther@suse.de>
28243 PR tree-optimization/60276
28244 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
28245 (STMT_VINFO_MIN_NEG_DIST): New macro.
28246 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
28247 STMT_VINFO_MIN_NEG_DIST.
28248 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
28249 made for negative dependence distances still hold.
28251 2014-02-21 Richard Biener <rguenther@suse.de>
28253 PR middle-end/60291
28254 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
28255 DECL_INITIAL for globals not in the current function context.
28257 2014-02-21 Jakub Jelinek <jakub@redhat.com>
28259 PR tree-optimization/56490
28260 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
28261 * tree-ssa-uninit.c: Include params.h.
28262 (compute_control_dep_chain): Add num_calls argument, return false
28263 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
28264 num_calls to recursive call.
28265 (find_predicates): Change dep_chain into normal array,
28266 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
28267 variable and adjust compute_control_dep_chain caller.
28268 (find_def_preds): Likewise.
28270 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
28272 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
28273 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
28275 2014-02-21 Nick Clifton <nickc@redhat.com>
28277 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
28278 (pushhi1): Likewise.
28279 (popqi1): Add mode to pre_dec.
28280 (pophi1): Likewise.
28282 2014-02-21 Jakub Jelinek <jakub@redhat.com>
28284 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
28285 mode for mask of V8SFmode permutation.
28287 2014-02-20 Richard Henderson <rth@redhat.com>
28290 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
28291 a new pseudo for OLDVAL.
28293 2014-02-20 Jakub Jelinek <jakub@redhat.com>
28296 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
28297 gen_reg_rtx if d->testing_p.
28298 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
28299 if d->testing_p and we will certainly return true.
28300 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
28303 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
28305 * emit-rtl.c (gen_reg_rtx): Assert that
28306 crtl->emit.regno_pointer_align_length is non-zero.
28308 2014-02-20 Richard Henderson <rth@redhat.com>
28311 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
28312 on failure the store back into EXPECT.
28314 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
28315 Sandra Loosemore <sandra@codesourcery.com>
28317 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
28318 * config/nios2/nios2.c (nios2_function_profiler): Add
28319 -fPIC (flag_pic == 2) support.
28320 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
28321 (nios2_large_offset_p): New function.
28322 (nios2_unspec_reloc_p): Move up position, update to use
28323 nios2_large_offset_p.
28324 (nios2_unspec_address): Remove function.
28325 (nios2_unspec_offset): New function.
28326 (nios2_large_got_address): New function.
28327 (nios2_got_address): Add large offset support.
28328 (nios2_legitimize_tls_address): Update usage of removed and new
28330 (nios2_symbol_binds_local_p): New function.
28331 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
28332 (nios2_legitimize_address): Update to use nios2_large_offset_p.
28333 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
28334 (nios2_print_operand): Merge H/L processing, add hiadj/lo
28335 processing for (const (unspec ...)).
28336 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
28338 2014-02-20 Richard Biener <rguenther@suse.de>
28340 * tree-cfg.c (replace_uses_by): Mark altered BBs before
28341 doing the substitution.
28342 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
28344 2014-02-20 Martin Jambor <mjambor@suse.cz>
28347 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
28348 info when checking whether lattices are bottom.
28350 2014-02-20 Richard Biener <rguenther@suse.de>
28352 PR middle-end/60221
28353 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
28356 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
28359 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
28360 parameter specifying the scaling.
28361 (inline_call): Update.
28362 (want_inline_recursively): Guard division by zero.
28363 (recursive_inlining): Update.
28364 * ipa-inline.h (clone_inlined_nodes): Update.
28366 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
28369 * config/i386/i386.c (classify_argument): Pass structures of size
28370 64 bytes or less in register.
28372 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
28373 Kirill Yukhin <kirill.yukhin@intel.com>
28375 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
28376 (_mm_rcp28_round_ss): Ditto.
28377 (_mm_rsqrt28_round_sd): Ditto.
28378 (_mm_rsqrt28_round_ss): Ditto.
28379 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
28380 (_mm_rcp14_round_ss): Ditto.
28381 (_mm_rsqrt14_round_sd): Ditto.
28382 (_mm_rsqrt14_round_ss): Ditto.
28383 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
28384 the first input operand, get rid of match_dup.
28385 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
28387 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
28389 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
28390 operand as the first input operand, set type attribute.
28391 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
28392 Set type attribute.
28393 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
28394 operand as the first input operand, set type attribute.
28396 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28398 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
28401 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
28404 * config/i386/i386.c (construct_container): Remove TFmode check
28405 for X86_64_INTEGER_CLASS.
28407 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
28410 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
28411 only when -Wpsabi is enabled.
28413 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
28416 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
28417 passing arrays in registers are the same as for structs, so remove the
28418 special case for them.
28420 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
28422 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
28423 destination type, extract only the valid bits if the source type is not
28424 integral and has a different mode.
28426 2014-02-19 Richard Biener <rguenther@suse.de>
28429 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
28432 2014-02-19 Richard Biener <rguenther@suse.de>
28435 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
28436 (ipa_modify_call_arguments): Emit an argument load explicitely and
28437 preserve virtual SSA form there and for the replacement call.
28438 Do not update SSA form nor free dominance info.
28440 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
28442 * ipa.c (function_and_variable_visibility): Also clear WEAK
28443 flag when disolving COMDAT_GROUP.
28445 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
28447 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
28448 * ipa-prop.c (ipa_set_jf_known_type): Return early when
28449 not devirtualizing.
28450 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
28451 do more sanity checks.
28452 (detect_type_change): Return true when giving up early.
28453 (compute_complex_assign_jump_func): Fix type parameter of
28454 ipa_set_ancestor_jf.
28455 (compute_complex_ancestor_jump_func): Likewise.
28456 (update_jump_functions_after_inlining): Fix updating of
28458 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
28460 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
28462 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
28463 inline clones when edge disappears.
28465 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
28468 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
28469 Split 64-bit moves into 2 patterns. Do not allow the use of
28470 direct move for TDmode in little endian, since the decimal value
28471 has little endian bytes within a word, but the 64-bit pieces are
28472 ordered in a big endian fashion, and normal subreg's of TDmode are
28474 (mov<mode>_64bit_dm): Likewise.
28475 (movtd_64bit_nodm): Likewise.
28477 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
28479 PR tree-optimization/60174
28480 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
28481 statement of an SSA_NAME that occurs in an abnormal PHI node.
28483 2014-02-18 Jakub Jelinek <jakub@redhat.com>
28486 * final.c (SEEN_BB): Remove.
28487 (SEEN_NOTE, SEEN_EMITTED): Renumber.
28488 (final_scan_insn): Don't force_source_line on second
28489 NOTE_INSN_BASIC_BLOCK.
28491 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
28494 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
28495 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
28496 (type_natural_mode): Warn ABI change when %zmm register is not
28497 available for AVX512F vector value passing.
28499 2014-02-18 Kai Tietz <ktietz@redhat.com>
28502 * config/i386/i386.c (ix86_expand_prologue): Use value in
28503 rax register as displacement when restoring %r10 or %rax.
28504 Fix wrong offset when restoring both registers.
28506 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
28508 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
28509 assertion with conditional return.
28511 2014-02-18 Jakub Jelinek <jakub@redhat.com>
28512 Uros Bizjak <ubizjak@gmail.com>
28515 * config/i386/driver-i386.c (host_detect_local_cpu): If
28516 YMM state is not saved by the OS, also clear has_f16c. Move
28517 CPUID 0x80000001 handling before YMM state saving checking.
28519 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
28521 PR rtl-optimization/58960
28522 * haifa-sched.c (alloc_global_sched_pressure_data): New,
28523 factored out from ...
28524 (sched_init): ... here.
28525 (free_global_sched_pressure_data): New, factored out from ...
28526 (sched_finish): ... here.
28527 * sched-int.h (free_global_sched_pressure_data): Declare.
28528 * sched-rgn.c (nr_regions_initial): New static global.
28529 (haifa_find_rgns): Initialize it.
28530 (schedule_region): Disable sched-pressure for the newly
28533 2014-02-17 Richard Biener <rguenther@suse.de>
28535 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
28536 release SSA defs of pattern stmts.
28538 2014-02-17 Richard Biener <rguenther@suse.de>
28540 * tree-inline.c (expand_call_inline): Release the virtual
28541 operand defined by the call we are about to inline.
28543 2014-02-17 Richard Biener <rguenther@suse.de>
28545 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
28547 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
28548 Ilya Tocar <ilya.tocar@intel.com>
28550 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
28551 arguments order in builtin.
28552 (_mm512_permutexvar_epi64): Ditto.
28553 (_mm512_mask_permutexvar_epi64): Ditto
28554 (_mm512_maskz_permutexvar_epi32): Ditto
28555 (_mm512_permutexvar_epi32): Ditto
28556 (_mm512_mask_permutexvar_epi32): Ditto
28558 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28560 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
28561 (p8_vmrgow): Likewise.
28563 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28565 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
28568 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
28571 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
28572 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
28573 into 64-bit and 32-bit moves. On 64-bit moves, add support for
28574 using direct move instructions on ISA 2.07. Also adjust
28575 instruction length for 64-bit.
28576 (mov<mode>_64bit, TFmode/TDmode): Likewise.
28577 (mov<mode>_32bit, TFmode/TDmode): Likewise.
28579 2014-02-15 Alan Modra <amodra@gmail.com>
28583 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
28584 find_replacement on parts of insn rtl that might be reloaded.
28586 2014-02-15 Richard Biener <rguenther@suse.de>
28588 PR tree-optimization/60183
28589 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
28590 (tree_ssa_phiprop): Calculate and free post-dominators.
28592 2014-02-14 Jeff Law <law@redhat.com>
28594 PR rtl-optimization/60131
28595 * ree.c (get_extended_src_reg): New function.
28596 (combine_reaching_defs): Use it rather than assuming location of REG.
28597 (find_and_remove_re): Verify first operand of extension is
28598 a REG before adding the insns to the copy list.
28600 2014-02-14 Roland McGrath <mcgrathr@google.com>
28602 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
28603 * configure: Regenerated.
28604 * config.in: Regenerated.
28605 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
28606 instead of ASM_SHORT.
28608 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
28609 Richard Earnshaw <rearnsha@arm.com>
28611 PR rtl-optimization/59535
28612 * lra-constraints.c (process_alt_operands): Encourage alternative
28613 when unassigned pseudo class is superset of the alternative class.
28614 (inherit_reload_reg): Don't inherit when optimizing for code size.
28615 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
28616 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
28617 modes not less than 4 for Thumb1.
28619 2014-02-14 Kyle McMartin <kyle@redhat.com>
28622 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
28624 2014-02-14 Richard Biener <rguenther@suse.de>
28626 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
28627 (get_frame_arg): Drop the assert with langhook types_compatible_p.
28628 Do not strip INDIRECT_REFs.
28630 2014-02-14 Richard Biener <rguenther@suse.de>
28633 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
28634 DECL_FUNCTION_SPECIFIC_TARGET.
28635 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
28636 * tree-streamer-out.c (pack_ts_target_option): Remove.
28637 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
28638 (write_ts_function_decl_tree_pointers): Do not stream
28639 DECL_FUNCTION_SPECIFIC_TARGET.
28640 * tree-streamer-in.c (unpack_ts_target_option): Remove.
28641 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
28642 (lto_input_ts_function_decl_tree_pointers): Do not stream
28643 DECL_FUNCTION_SPECIFIC_TARGET.
28645 2014-02-14 Jakub Jelinek <jakub@redhat.com>
28647 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
28648 (get_initial_def_for_induction, vectorizable_induction): Ignore
28649 debug stmts when looking for exit_phi.
28650 (vectorizable_live_operation): Fix up condition.
28652 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28654 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
28655 nreverse() because it changes the content of original tree list.
28657 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28659 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
28660 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
28662 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28664 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
28665 GNU coding standards.
28667 2014-02-13 Jakub Jelinek <jakub@redhat.com>
28670 * dwarf2out.c (gen_subprogram_die): Don't call
28671 add_calling_convention_attribute if subr_die is old_die.
28673 2014-02-13 Sharad Singhai <singhai@google.com>
28675 * doc/optinfo.texi: Fix order of nodes.
28677 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
28679 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
28680 operands[2], not operands[3].
28682 2014-02-13 Richard Biener <rguenther@suse.de>
28685 * doc/install.texi (ISL): Update recommended version to 0.12.2,
28686 mention the possibility of an in-tree build.
28687 (CLooG): Update recommended version to 0.18.1, mention the
28688 possibility of an in-tree build and clarify that the ISL
28689 bundled with CLooG does not work.
28691 2014-02-13 Jakub Jelinek <jakub@redhat.com>
28694 * expr.c (compress_float_constant): If x is a hard register,
28695 extend into a pseudo and then move to x.
28697 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
28699 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
28700 caused by bad second argument to warning_at() with -mhotpatch and
28701 nested functions (e.g. with gfortran).
28703 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
28705 * opts.c (option_name): Remove "enabled by default" rider.
28707 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
28709 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
28711 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
28712 Uros Bizjak <ubizjak@gmail.com>
28715 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
28716 * configure: Regenerated.
28718 2014-02-12 Richard Biener <rguenther@suse.de>
28720 * vec.c (vec_prefix::calculate_allocation): Move as
28721 inline variant to vec.h.
28722 (vec_prefix::calculate_allocation_1): New out-of-line version.
28723 * vec.h (vec_prefix::calculate_allocation_1): Declare.
28724 (vec_prefix::m_has_auto_buf): Rename to ...
28725 (vec_prefix::m_using_auto_storage): ... this.
28726 (vec_prefix::calculate_allocation): Inline the easy cases
28727 and dispatch to calculate_allocation_1 which doesn't need the
28729 (va_heap::reserve): Use gcc_checking_assert.
28730 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
28731 m_using_auto_storage.
28732 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
28734 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
28735 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
28736 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
28738 2014-02-12 Richard Biener <rguenther@suse.de>
28740 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
28741 when we found a dependence.
28743 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
28745 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
28747 (maybe_fold_stmt): ... into this new function.
28748 * omp-low.c (lower_omp): Update comment.
28750 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
28753 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
28756 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
28758 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
28759 identifiers in comments.
28760 (cortexa53_extra_costs): Likewise.
28761 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
28762 (cortexa7_extra_costs): Likewise.
28763 (cortexa12_extra_costs): Likewise.
28764 (cortexa15_extra_costs): Likewise.
28765 (v7m_extra_costs): Likewise.
28767 2014-02-12 Richard Biener <rguenther@suse.de>
28769 PR middle-end/60092
28770 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
28771 of posix_memalign being successful.
28772 (lower_stmt): Restrict lowering of posix_memalign to when
28773 -ftree-bit-ccp is enabled.
28775 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
28777 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
28779 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
28781 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
28783 PR rtl-optimization/60116
28784 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
28785 other_insn once the combination has been validated.
28787 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
28790 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
28792 * ipa-devirt.c: Include demangle.h
28793 (odr_violation_reported): New static variable.
28794 (add_type_duplicate): Update odr_violations.
28795 (maybe_record_node): Add completep parameter; update it.
28796 (record_target_from_binfo): Add COMPLETEP parameter;
28797 update it as needed.
28798 (possible_polymorphic_call_targets_1): Likewise.
28799 (struct polymorphic_call_target_d): Add nonconstruction_targets;
28800 rename FINAL to COMPLETE.
28801 (record_targets_from_bases): Sanity check we found the binfo;
28802 fix COMPLETEP updating.
28803 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
28804 parameter, fix computing of COMPLETEP.
28805 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
28806 at LTO time do demangling.
28807 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
28808 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
28810 (gimple_get_virt_method_for_binfo): Likewise.
28811 * gimple-fold.h (gimple_get_virt_method_for_binfo,
28812 gimple_get_virt_method_for_vtable): Update prototypes.
28814 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
28817 * genautomata.c (add_presence_absence): Fix typo with
28818 {final_}presence_list.
28820 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
28823 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
28824 for VSX/Altivec vectors that land in GPR registers.
28826 2014-02-11 Richard Henderson <rth@redhat.com>
28827 Jakub Jelinek <jakub@redhat.com>
28830 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
28831 around drhs if type conversion to lacc->type is not useless.
28833 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28835 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
28837 (cortex-a57.cortex-a53): Likewise.
28838 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
28840 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28842 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
28845 2014-02-11 Renlin Li <Renlin.Li@arm.com>
28847 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
28848 add_options_for_arm_vfp3.
28850 2014-02-11 Jeff Law <law@redhat.com>
28852 PR middle-end/54041
28853 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
28854 object with an undesirable mode.
28856 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28859 * config/i386/sol2-9.h: New file.
28860 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
28861 *-*-solaris2.9*): Use it.
28863 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28865 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
28866 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
28868 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28870 * config/microblaze/microblaze.c: Extend mcpu version format
28872 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
28874 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
28876 2014-02-10 Richard Henderson <rth@redhat.com>
28879 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
28880 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
28881 ms-abi vs -mno-accumulate-outgoing-args.
28882 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
28883 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
28886 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
28888 PR middle-end/60080
28889 * cfgexpand.c (expand_asm_operands): Attach source location to
28890 ASM_INPUT rtx objects.
28891 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
28893 2014-02-10 Nick Clifton <nickc@redhat.com>
28895 * config/mn10300/mn10300.c (popcount): New function.
28896 (mn10300_expand_prologue): Include saved registers in stack usage
28899 2014-02-10 Jeff Law <law@redhat.com>
28901 PR middle-end/52306
28902 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
28903 when changing the SET_DEST of a prior insn to avoid an input reload.
28905 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
28907 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
28908 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
28909 -mcall-openbsd, or -mcall-linux.
28910 (CC1_ENDIAN_BIG_SPEC): Remove.
28911 (CC1_ENDIAN_LITTLE_SPEC): Remove.
28912 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28913 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
28914 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
28915 and %cc1_endian_default.
28916 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28918 2014-02-10 Richard Biener <rguenther@suse.de>
28920 PR tree-optimization/60115
28921 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
28922 MEM_REF handling. Properly verify that the accesses are not
28923 out of the objects bound.
28925 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28927 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
28930 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
28932 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
28933 proper constants and fix formatting.
28934 (possible_polymorphic_call_targets): Fix formatting.
28936 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
28937 Ilya Tocar <ilya.tocar@intel.com>
28939 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
28940 (_mm512_loadu_epi32): Renamed into...
28941 (_mm512_loadu_si512): This.
28942 (_mm512_storeu_epi32): Renamed into...
28943 (_mm512_storeu_si512): This.
28944 (_mm512_maskz_ceil_ps): Removed.
28945 (_mm512_maskz_ceil_pd): Ditto.
28946 (_mm512_maskz_floor_ps): Ditto.
28947 (_mm512_maskz_floor_pd): Ditto.
28948 (_mm512_floor_round_ps): Ditto.
28949 (_mm512_floor_round_pd): Ditto.
28950 (_mm512_ceil_round_ps): Ditto.
28951 (_mm512_ceil_round_pd): Ditto.
28952 (_mm512_mask_floor_round_ps): Ditto.
28953 (_mm512_mask_floor_round_pd): Ditto.
28954 (_mm512_mask_ceil_round_ps): Ditto.
28955 (_mm512_mask_ceil_round_pd): Ditto.
28956 (_mm512_maskz_floor_round_ps): Ditto.
28957 (_mm512_maskz_floor_round_pd): Ditto.
28958 (_mm512_maskz_ceil_round_ps): Ditto.
28959 (_mm512_maskz_ceil_round_pd): Ditto.
28960 (_mm512_expand_pd): Ditto.
28961 (_mm512_expand_ps): Ditto.
28962 * config/i386/i386.c (ix86_builtins): Remove
28963 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
28964 (bdesc_args): Ditto.
28965 * config/i386/predicates.md (const1256_operand): New.
28966 (const_1_to_2_operand): Ditto.
28967 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
28968 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28969 (*avx512pf_gatherpf<mode>sf): Ditto.
28970 (avx512pf_gatherpf<mode>df): Ditto.
28971 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28972 (*avx512pf_gatherpf<mode>df): Ditto.
28973 (avx512pf_scatterpf<mode>sf): Ditto.
28974 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28975 (*avx512pf_scatterpf<mode>sf): Ditto.
28976 (avx512pf_scatterpf<mode>df): Ditto.
28977 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28978 (*avx512pf_scatterpf<mode>df): Ditto.
28979 (avx512f_expand<mode>): Removed.
28980 (<shift_insn><mode>3<mask_name>): Change predicate type.
28982 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28984 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
28985 not at the end of datarefs vector use ordered_remove to avoid
28986 reordering datarefs vector.
28989 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
28990 mark local addressable non-static vars as GOVD_PRIVATE
28991 instead of GOVD_LOCAL.
28992 * omp-low.c (lower_omp_for): Move gimple_bind_vars
28993 and BLOCK_VARS of gimple_bind_block to new_stmt rather
28996 PR middle-end/60092
28997 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
28998 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
28999 assume_aligned or alloc_align attributes.
29000 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
29001 arguments. Handle also assume_aligned and alloc_align attributes.
29002 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
29003 calls to functions with assume_aligned or alloc_align attributes.
29004 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
29006 2014-02-08 Terry Guo <terry.guo@arm.com>
29008 * doc/invoke.texi: Document ARM -march=armv7e-m.
29010 2014-02-08 Jakub Jelinek <jakub@redhat.com>
29012 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
29013 flag on __cilkrts_rethrow builtin.
29016 * ipa-cp.c (determine_versionability): Fail at -O0
29017 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
29018 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
29021 2014-02-04 Jakub Jelinek <jakub@redhat.com>
29024 * tree-inline.c (copy_forbidden): Fail for
29025 __attribute__((optimize (0))) functions.
29027 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
29029 * varpool.c: Include pointer-set.h.
29030 (varpool_remove_unreferenced_decls): Variables in other partitions
29031 will not be output; be however careful to not lose information
29032 about partitioning.
29034 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
29036 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
29037 lookup in the vtable constructor.
29039 2014-02-07 Jeff Law <law@redhat.com>
29042 * config/m68k/m68k.md (ashldi_extsi): Turn into a
29043 define_insn_and_split.
29045 * ipa-inline.c (inline_small_functions): Fix typos.
29047 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29049 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
29050 (s390_can_use_return_insn): Declare.
29051 * config/s390/s390.h (EPILOGUE_USES): Define.
29052 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
29054 (s390_chunkify_start): Handle return JUMP_LABELs.
29055 (s390_early_mach): Emit a main_pool instruction on the entry edge.
29056 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
29057 (s390_can_use_return_insn): New functions.
29058 (s390_fix_long_loop_prediction): Handle conditional returns.
29059 (TARGET_SET_UP_BY_PROLOGUE): Define.
29060 * config/s390/s390.md (ANY_RETURN): New code iterator.
29061 (*creturn, *csimple_return, return, simple_return): New patterns.
29063 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29065 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
29066 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
29067 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
29068 REG_CFA_RESTORE list when deciding not to restore a register.
29070 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29072 * config/s390/s390.c: Include tree-pass.h and context.h.
29073 (s390_early_mach): New function, split out from...
29074 (s390_emit_prologue): ...here.
29075 (pass_data_s390_early_mach): New pass structure.
29076 (pass_s390_early_mach): New class.
29077 (s390_option_override): Create and register early_mach pass.
29078 Move to end of file.
29080 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29082 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
29083 to match for the exit block.
29085 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29087 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
29088 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
29089 Reject misaligned operands.
29091 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29093 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
29095 2014-02-07 Richard Biener <rguenther@suse.de>
29097 PR middle-end/60092
29098 * gimple-low.c (lower_builtin_posix_memalign): New function.
29099 (lower_stmt): Call it to lower posix_memalign in a way
29100 to make alignment info accessible.
29102 2014-02-07 Jakub Jelinek <jakub@redhat.com>
29105 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
29106 __builtin_setjmp_receiver.
29108 2014-02-07 Richard Biener <rguenther@suse.de>
29110 PR middle-end/60092
29111 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
29112 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
29113 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
29114 Handle BUILT_IN_POSIX_MEMALIGN.
29115 (find_func_clobbers): Likewise.
29116 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
29117 (call_may_clobber_ref_p_1): Likewise.
29119 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
29122 * ipa-devirt.c (record_target_from_binfo): Remove overactive
29125 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
29128 * lto-cgraph.c (lto_output_node): Use
29129 symtab_get_symbol_partitioning_class.
29130 (lto_output_varpool_node): likewise.
29131 (symtab_get_symbol_partitioning_class): Move here from
29132 lto/lto-partition.c
29133 * cgraph.h (symbol_partitioning_class): Likewise.
29134 (symtab_get_symbol_partitioning_class): Declare.
29136 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
29138 * ggc.h (ggc_internal_cleared_alloc): New macro.
29139 * vec.h (vec_safe_copy): Handle memory stats.
29140 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
29141 * target-globals.c (save_target_globals): Likewise.
29143 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
29146 * expr.c (emit_move_resolve_push): Export; be bit more selective
29147 on when to clear alias set.
29148 * expr.h (emit_move_resolve_push): Declare.
29149 * function.h (struct function): Add tail_call_marked.
29150 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
29151 * config/i386/i386-protos.h (ix86_expand_push): Remove.
29152 * config/i386/i386.md (TImode move expander): De not call
29154 (FP push expanders): Preserve memory attributes.
29155 * config/i386/sse.md (push<mode>1): Remove.
29156 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
29157 (ix86_expand_push): Remove.
29158 * config/i386/mmx.md (push<mode>1): Remove.
29160 2014-02-06 Jakub Jelinek <jakub@redhat.com>
29162 PR rtl-optimization/60030
29163 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
29164 lopart with paradoxical subreg before shifting it up by hprec.
29166 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29168 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
29169 Remove extra newline at end of file.
29170 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
29171 (arm_issue_rate): Handle cortexa57.
29172 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
29173 (cortex-a57.cortex-a53): Likewise.
29175 2014-02-06 Jakub Jelinek <jakub@redhat.com>
29178 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
29179 don't record in REG_FRAME_RELATED_EXPR registers not set in that
29181 (arm_expand_prologue): Adjust all callers.
29182 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
29183 info, registers also at the lowest numbered registers side. Use
29184 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
29188 * var-tracking.c (adjust_mems): Before adding a SET to
29189 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
29191 2014-02-06 Alan Modra <amodra@gmail.com>
29194 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
29195 change SDmode to DDmode when lra_in_progress.
29197 2014-02-06 Jakub Jelinek <jakub@redhat.com>
29199 PR middle-end/59150
29200 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
29201 free_data_ref on the dr first, and before goto again also set dr
29202 to the next dr. For simd_lane_access, free old datarefs[i] before
29203 overwriting it. For get_vectype_for_scalar_type failure, don't
29204 free_data_ref if simd_lane_access.
29206 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
29209 * tree.h (opts_for_fn): New inline function.
29210 (opt_for_fn): Define.
29211 * config/i386/i386.c (ix86_function_regparm): Use
29212 opt_for_fn (decl, optimize) instead of optimize.
29214 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
29216 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
29217 for SYMBOL_REF in large memory model.
29219 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29221 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
29222 and crypto support.
29223 (cortex-a57): Likewise.
29224 (cortex-a57.cortex-a53): Likewise.
29226 2014-02-06 Yury Gribov <y.gribov@samsung.com>
29227 Kugan Vivekanandarajah <kuganv@linaro.org>
29229 * config/arm/arm.c (arm_vector_alignment_reachable): Check
29231 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
29233 2014-02-06 Richard Biener <rguenther@suse.de>
29235 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
29236 set_loop_copy and initialize_original_copy_tables.
29238 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
29240 * config/aarch64/aarch64-simd.md
29241 (aarch64_ashr_simddi): Change QI to SI.
29243 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
29244 Jakub Jelinek <jakub@redhat.com>
29246 PR middle-end/60013
29247 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
29250 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29252 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
29253 CODE_FOR_altivec_vpku[hw]um to
29254 CODE_FOR_altivec_vpku[hw]um_direct.
29255 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
29256 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
29257 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
29258 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
29260 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29262 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
29263 generation for -maltivec=be.
29264 (altivec_vsumsws): Simplify redundant test.
29266 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29268 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
29269 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
29270 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
29271 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
29272 gen_altivec_vpkuwum.
29273 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
29275 (altivec_vpks<VI_char>ss): Likewise.
29276 (altivec_vpks<VI_char>us): Likewise.
29277 (altivec_vpku<VI_char>us): Likewise.
29278 (altivec_vpku<VI_char>um): Likewise.
29279 (altivec_vpku<VI_char>um_direct): New (copy of
29280 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
29282 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
29283 target is little endian and -maltivec=be is not specified.
29284 (*altivec_vupkhs<VU_char>_direct): New (copy of
29285 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
29286 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
29287 target is little endian and -maltivec=be is not specified.
29288 (*altivec_vupkls<VU_char>_direct): New (copy of
29289 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
29290 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
29291 little endian and -maltivec=be is not specified.
29292 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
29293 little endian and -maltivec=be is not specified.
29295 2014-02-05 Richard Henderson <rth@redhat.com>
29298 * combine-stack-adj.c: Revert r206943.
29299 * sched-int.h (struct deps_desc): Add last_args_size.
29300 * sched-deps.c (init_deps): Initialize it.
29301 (sched_analyze_insn): Add OUTPUT dependencies between insns that
29302 contain REG_ARGS_SIZE notes.
29304 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
29306 * lto-cgraph.c (asm_nodes_output): Make global.
29307 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
29308 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
29309 (driver_handle_option): Handle OPT_fwpa.
29311 2014-02-05 Jakub Jelinek <jakub@redhat.com>
29314 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
29315 a comment typo and formatting issue. If odr_hash hasn't been
29316 created, return vNULL and set *completep to false.
29318 PR middle-end/57499
29319 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
29320 bb with no successors.
29322 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
29325 * doc/invoke.texi (-march): Clarify documentation for ARM.
29326 (-mtune): Likewise.
29329 2014-02-05 Richard Biener <rguenther@suse.de>
29331 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
29332 when not vectorizing because of too many alias checks.
29333 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
29334 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
29336 2014-02-05 Nick Clifton <nickc@redhat.com>
29338 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
29339 accept extended registers in any mode when compiling for the MN10300.
29341 2014-02-05 Yury Gribov <y.gribov@samsung.com>
29343 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
29344 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
29345 sanitization attributes.
29346 (can_inline_edge_p): Likewise.
29347 (sanitize_attrs_match_for_inline_p): New function.
29349 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
29351 * ipa-prop.c (detect_type_change): Shor circuit testing of
29352 type changes on THIS pointer.
29354 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
29357 * config/pa/pa.c (legitimize_tls_address): Return original address
29358 if not passed a SYMBOL_REF rtx.
29359 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
29361 (pa_emit_move_sequence): Simplify TLS source operands.
29362 (pa_legitimate_constant_p): Reject all TLS constants.
29363 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
29364 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
29366 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
29368 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
29369 groups when we know they are controlled by LTO.
29370 * varasm.c (default_binds_local_p_1): If object is in other partition,
29371 it will be resolved locally.
29373 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
29375 * config/host-linux.c (linux_gt_pch_use_address): Don't
29376 use SSIZE_MAX because it is not always defined.
29378 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
29381 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
29382 threshold for pseudo splitting.
29383 (update_ebb_live_info): Process call argument hard registers and
29384 hard registers from insn definition too.
29385 (max_small_class_regs_num): New constant.
29386 (inherit_in_ebb): Update live hard regs through EBBs. Update
29387 reloads_num only for small register classes. Don't split for
29390 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
29393 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
29396 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
29398 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
29399 visibility is safe.
29401 2014-02-04 Marek Polacek <polacek@redhat.com>
29403 * gdbinit.in (pel): Define.
29405 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
29407 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
29410 2014-02-04 Richard Biener <rguenther@suse.de>
29413 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
29414 in function context local.
29415 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
29416 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
29417 similar to LTO_imported_decl_ref.
29419 2014-02-04 Jakub Jelinek <jakub@redhat.com>
29421 PR tree-optimization/60002
29422 * cgraphclones.c (build_function_decl_skip_args): Clear
29423 DECL_LANG_SPECIFIC.
29425 PR tree-optimization/60023
29426 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
29427 false to gsi_replace.
29428 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
29429 has been in some EH region and vec_stmt could throw, add
29430 vec_stmt into the same EH region.
29431 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
29432 has no lhs, ignore it.
29433 * internal-fn.c (expand_MASK_LOAD): Likewise.
29436 * tree-inline.c (copy_forbidden): Fail for
29437 __attribute__((optimize (0))) functions.
29440 * omp-low.c (simd_clone_struct_copy): If from->inbranch
29441 is set, copy one less argument.
29442 (expand_simd_clones): Don't subtract clone_info->inbranch
29443 from simd_clone_struct_alloc argument.
29445 PR rtl-optimization/57915
29446 * recog.c (simplify_while_replacing): If all unary/binary/relational
29447 operation arguments are constant, attempt to simplify those.
29449 PR middle-end/59261
29450 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
29451 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
29453 2014-02-04 Richard Biener <rguenther@suse.de>
29455 PR tree-optimization/60012
29456 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
29457 TBAA disambiguation to all DDRs.
29459 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29462 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
29463 (LINK_SPEC): Use it for -shared, -shared-libgcc.
29465 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29468 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
29470 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29472 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
29473 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
29475 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29478 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
29479 to figure out targets of polymorphic calls with known decl.
29480 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29481 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
29482 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
29483 (get_polymorphic_call_info): ... here.
29484 (get_polymorphic_call_info_from_invariant): New function.
29486 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29488 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
29489 lookup via vtable pointer; check for type consistency
29490 and turn inconsitent facts into UNREACHABLE.
29491 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29492 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
29493 type inconsistent querries; return UNREACHABLE instead.
29495 2014-02-03 Richard Henderson <rth@twiddle.net>
29498 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
29499 already processed this node.
29500 (normalize_one_pred_1): Pass along mark_set.
29501 (normalize_one_pred): Create and destroy a pointer_set_t.
29502 (normalize_one_pred_chain): Likewise.
29504 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
29506 PR gcov-profile/58602
29507 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
29509 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29512 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
29513 -fno-devirtualize; try to devirtualize by the knowledge of
29514 virtual table pointer given by aggregate propagation.
29515 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29516 (ipa_print_node_jump_functions): Dump also offset that
29517 is relevant for polymorphic calls.
29518 (determine_known_aggregate_parts): Add arg_type parameter; use it
29519 instead of determining the type from pointer type.
29520 (ipa_compute_jump_functions_for_edge): Update call of
29521 determine_known_aggregate_parts.
29522 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
29523 (gimple_get_virt_method_for_binfo): ... here; simplify using
29524 vtable_pointer_value_to_vtable.
29525 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
29526 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
29527 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
29528 (vtable_pointer_value_to_vtable): Break out from ...; handle also
29530 (vtable_pointer_value_to_binfo): ... here.
29531 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
29533 2014-02-03 Teresa Johnson <tejohnson@google.com>
29535 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
29536 redef of outer loop index variable.
29538 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
29542 * doc/extend.texi (Function Attributes): Typo.
29544 2014-02-03 Cong Hou <congh@google.com>
29546 PR tree-optimization/60000
29547 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
29548 if the vectorized statement is a store. A store statement can only
29549 appear at the end of pattern statements.
29551 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
29553 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
29554 (ix86_option_override_internal): Default long double to 64-bit for
29555 32-bit Bionic and to 128-bit for 64-bit Bionic.
29557 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
29558 TARGET_LONG_DOUBLE_128 is true.
29559 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
29561 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
29562 (mlong-double-64): Negate -mlong-double-128.
29563 (mlong-double-128): New option.
29565 * config/i386/i386-c.c (ix86_target_macros): Define
29566 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
29568 * doc/invoke.texi: Document -mlong-double-128.
29570 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
29572 PR rtl-optimization/60024
29573 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
29575 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
29577 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
29579 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
29581 PR rtl-optimization/57662
29582 * sel-sched.c (code_motion_path_driver): Do not mark already not
29583 existing blocks in the visiting bitmap.
29585 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
29587 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
29588 on the insn being emitted.
29590 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
29591 Will Deacon <will.deacon@arm.com>
29593 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
29595 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29597 * config/arm/arm-tables.opt: Regenerate.
29599 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29601 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
29602 for vector types other than V16QImode.
29603 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
29604 define_expand, and call altivec_expand_vec_perm_le when producing
29605 code with little endian element order.
29606 (*altivec_vperm_<mode>_internal): New insn having previous
29607 behavior of altivec_vperm_<mode>.
29608 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
29609 altivec_expand_vec_perm_le when producing code with little endian
29611 (*altivec_vperm_<mode>_uns_internal): New insn having previous
29612 behavior of altivec_vperm_<mode>_uns.
29614 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29616 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
29617 (altivec_vsumsws): Add handling for -maltivec=be with a little
29619 (altivec_vsumsws_direct): New.
29620 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
29621 gen_altivec_vsumsws.
29623 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
29625 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
29626 vtable_pointer_value_to_binfo): New functions.
29627 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
29628 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
29630 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
29632 * config/nios2/nios2.md (load_got_register): Initialize GOT
29633 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
29634 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
29636 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
29638 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
29639 preserverd by passthrough, do not propagate the type.
29641 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29643 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
29644 (mips_atomic_assign_expand_fenv): New function.
29645 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
29647 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29649 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
29650 (__builtin_mips_set_fcsr): Likewise.
29651 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
29652 MIPS_USI_FTYPE_VOID.
29653 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
29654 (mips16_expand_set_fcsr): Likewise.
29655 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
29656 (mips16_set_fcsr_stub): Likewise.
29657 (mips16_get_fcsr_one_only_stub): New class.
29658 (mips16_set_fcsr_one_only_stub): Likewise.
29659 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
29660 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
29661 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
29662 (hard_float): New availability predicate.
29663 (mips_builtins): Add get_fcsr and set_fcsr.
29664 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
29665 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
29666 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
29667 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
29668 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
29671 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29673 * config/mips/mips.c (mips_one_only_stub): New class.
29674 (mips_need_mips16_rdhwr_p): Replace with...
29675 (mips16_rdhwr_stub): ...this new variable.
29676 (mips16_stub_call_address): New function.
29677 (mips16_rdhwr_one_only_stub): New class.
29678 (mips_expand_thread_pointer): Use mips16_stub_call_address.
29679 (mips_output_mips16_rdhwr): Delete.
29680 (mips_finish_stub): New function.
29681 (mips_code_end): Use it to handle rdhwr stubs.
29683 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
29686 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
29687 when calculating size of integer atomic types.
29689 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
29691 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
29693 2014-02-01 Jakub Jelinek <jakub@redhat.com>
29695 PR tree-optimization/60003
29696 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
29697 * profile.c (branch_prob): Use gimple_call_builtin_p
29698 to check for BUILT_IN_SETJMP_RECEIVER.
29699 * tree-inline.c (copy_bb): Call notice_special_calls.
29701 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
29704 * lra-constraints.c (process_alt_operands): Update reload_sum only
29707 2014-01-31 Richard Henderson <rth@redhat.com>
29709 PR middle-end/60004
29710 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
29711 until after else_eh is processed.
29713 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
29715 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
29716 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
29717 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
29718 in smmintrin.h, remove them.
29719 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
29720 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
29721 * config/i386/i386.md (ROUND_SAE): Fix value.
29722 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
29723 (const48_operand): New.
29724 * config/i386/subst.md (round), (round_expand): Use
29725 const_4_or_8_to_11_operand.
29726 (round_saeonly), (round_saeonly_expand): Use const48_operand.
29728 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
29730 * config/i386/constraints.md (Yk): Swap meaning with k.
29731 * config/i386/i386.md (movhi_internal): Change Yk to k.
29732 (movqi_internal): Ditto.
29733 (*k<logic><mode>): Ditto.
29736 (kandn<mode>): Ditto.
29737 (*<code>hi_1): Ditto.
29738 (*<code>qi_1): Ditto.
29739 (kxnor<mode>): Ditto.
29740 (kortestzhi): Ditto.
29741 (kortestchi): Ditto.
29743 (*one_cmplhi2_1): Ditto.
29744 (*one_cmplqi2_1): Ditto.
29745 * config/i386/sse.md (): Change k to Yk.
29746 (avx512f_load<mode>_mask): Ditto.
29747 (avx512f_blendm<mode>): Ditto.
29748 (avx512f_store<mode>_mask): Ditto.
29749 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
29750 (avx512f_storedqu<mode>_mask): Ditto.
29751 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
29753 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
29754 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
29755 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
29756 (avx512f_maskcmp<mode>3): Ditto.
29757 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
29758 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
29759 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
29760 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
29761 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
29762 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
29763 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
29764 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
29765 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
29766 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
29767 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
29768 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
29769 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
29770 (vec_extract_lo_<mode>_maskm): Ditto.
29771 (vec_extract_hi_<mode>_maskm): Ditto.
29772 (avx512f_vternlog<mode>_mask): Ditto.
29773 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
29774 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
29775 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
29776 (avx512f_<code>v8div16qi2_mask): Ditto.
29777 (avx512f_<code>v8div16qi2_mask_store): Ditto.
29778 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
29779 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
29780 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
29781 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
29782 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
29783 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29784 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
29785 (*avx512pf_scatterpf<mode>df_mask): Ditto.
29786 (avx512cd_maskb_vec_dupv8di): Ditto.
29787 (avx512cd_maskw_vec_dupv16si): Ditto.
29788 (avx512f_vpermi2var<mode>3_maskz): Ditto.
29789 (avx512f_vpermi2var<mode>3_mask): Ditto.
29790 (avx512f_vpermi2var<mode>3_mask): Ditto.
29791 (avx512f_vpermt2var<mode>3_maskz): Ditto.
29792 (*avx512f_gathersi<mode>): Ditto.
29793 (*avx512f_gathersi<mode>_2): Ditto.
29794 (*avx512f_gatherdi<mode>): Ditto.
29795 (*avx512f_gatherdi<mode>_2): Ditto.
29796 (*avx512f_scattersi<mode>): Ditto.
29797 (*avx512f_scatterdi<mode>): Ditto.
29798 (avx512f_compress<mode>_mask): Ditto.
29799 (avx512f_compressstore<mode>_mask): Ditto.
29800 (avx512f_expand<mode>_mask): Ditto.
29801 * config/i386/subst.md (mask): Change k to Yk.
29802 (mask_scalar_merge): Ditto.
29805 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
29807 * doc/extend.texi (Vector Extensions): Document ?: in C++.
29809 2014-01-31 Richard Biener <rguenther@suse.de>
29811 PR middle-end/59990
29812 * builtins.c (fold_builtin_memory_op): Make sure to not
29813 use a floating-point mode or a boolean or enumeral type for
29814 the copy operation.
29816 2014-01-30 DJ Delorie <dj@redhat.com>
29818 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
29819 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
29820 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
29821 whenever main() has an epilogue.
29823 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29825 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
29826 unused variable "field".
29827 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
29828 (vsx_mergeh_<mode>): Likewise.
29829 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
29830 (altivec_vmrghh): Likewise.
29831 (altivec_vmrghw): Likewise.
29832 (altivec_vmrglb): Likewise.
29833 (altivec_vmrglh): Likewise.
29834 (altivec_vmrglw): Likewise.
29835 (altivec_vspltb): Add missing uses.
29836 (altivec_vsplth): Likewise.
29837 (altivec_vspltw): Likewise.
29838 (altivec_vspltsf): Likewise.
29840 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29843 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
29844 frame related instructions.
29846 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
29848 PR rtl-optimization/59959
29849 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
29850 any reload of register whose subreg is invalid.
29852 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29854 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
29855 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
29856 Add missing return type - void.
29858 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29860 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
29861 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
29862 remove element index adjustment for endian (now handled in vsx.md
29864 (altivec_expand_vec_perm_const): Use
29865 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
29866 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
29867 (vsx_xxspltw_<mode>): Adjust element index for little endian.
29868 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
29869 define_expand and a new define_insn *altivec_vspltb_internal;
29870 adjust for -maltivec=be on a little endian target.
29871 (altivec_vspltb_direct): New.
29872 (altivec_vsplth): Divide into a define_expand and a new
29873 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
29874 little endian target.
29875 (altivec_vsplth_direct): New.
29876 (altivec_vspltw): Divide into a define_expand and a new
29877 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
29878 little endian target.
29879 (altivec_vspltw_direct): New.
29880 (altivec_vspltsf): Divide into a define_expand and a new
29881 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
29882 a little endian target.
29884 2014-01-30 Richard Biener <rguenther@suse.de>
29886 PR tree-optimization/59993
29887 * tree-ssa-forwprop.c (associate_pointerplus): Check we
29888 can propagate form the earlier stmt and avoid the transform
29889 when the intermediate result is needed.
29891 2014-01-30 Alangi Derick <alangiderick@gmail.com>
29893 * README.Portability: Fix typo.
29895 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
29897 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
29898 comparison_operator with ordered_comparison_operator.
29900 2014-01-30 Nick Clifton <nickc@redhat.com>
29902 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
29903 Rename to mn10300_store_multiple_regs.
29904 * config/mn10300/mn10300.c: Likewise.
29905 * config/mn10300/mn10300.md (store_movm): Fix typo: call
29906 store_multiple_regs.
29907 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
29908 Call mn10300_store_multiple_regs.
29910 2014-01-30 Nick Clifton <nickc@redhat.com>
29911 DJ Delorie <dj@redhat.com>
29913 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
29914 %fp 2 to keep registers after it properly word-aligned.
29915 (rl78_alloc_physical_registers_umul): Handle the case where both
29916 input operands are the same.
29918 2014-01-30 Richard Biener <rguenther@suse.de>
29920 PR tree-optimization/59903
29921 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
29924 2014-01-30 Jason Merrill <jason@redhat.com>
29927 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
29930 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
29932 2014-01-30 Richard Biener <rguenther@suse.de>
29934 PR tree-optimization/59951
29935 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
29937 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
29940 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
29941 SFmode to DFmode case.
29943 2014-01-29 DJ Delorie <dj@redhat.com>
29945 * config/msp430/msp430.opt (-minrt): New.
29946 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
29948 (ENDFILE_SPEC): Likewise.
29950 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
29952 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
29953 (estimate_function_body_sizes): Use it.
29955 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
29958 * dwarf2out.c (is_cxx_auto): New.
29959 (is_base_type): Use it.
29960 (gen_type_die_with_usage): Likewise.
29962 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29964 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
29965 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
29966 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
29967 -maltivec=be with LE targets.
29968 (vsx_mergeh_<mode>): Likewise.
29969 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
29970 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
29971 (altivec_vmrghb): Replace with define_expand and new
29972 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
29973 (altivec_vmrghb_direct): New define_insn.
29974 (altivec_vmrghh): Replace with define_expand and new
29975 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
29976 (altivec_vmrghh_direct): New define_insn.
29977 (altivec_vmrghw): Replace with define_expand and new
29978 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
29979 (altivec_vmrghw_direct): New define_insn.
29980 (*altivec_vmrghsf): Adjust for endianness.
29981 (altivec_vmrglb): Replace with define_expand and new
29982 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
29983 (altivec_vmrglb_direct): New define_insn.
29984 (altivec_vmrglh): Replace with define_expand and new
29985 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
29986 (altivec_vmrglh_direct): New define_insn.
29987 (altivec_vmrglw): Replace with define_expand and new
29988 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
29989 (altivec_vmrglw_direct): New define_insn.
29990 (*altivec_vmrglsf): Adjust for endianness.
29991 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29992 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29993 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29994 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29995 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29996 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29997 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29998 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
30000 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
30002 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
30003 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
30006 2014-01-29 Richard Biener <rguenther@suse.de>
30008 PR tree-optimization/58742
30009 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
30010 associate_pointerplus_align.
30011 (associate_pointerplus_diff): New function.
30012 (associate_pointerplus): Likewise. Call associate_pointerplus_align
30013 and associate_pointerplus_diff.
30015 2014-01-29 Richard Biener <rguenther@suse.de>
30017 * lto-streamer.h (LTO_major_version): Bump to 3.
30018 (LTO_minor_version): Reset to 0.
30020 2014-01-29 Renlin Li <Renlin.Li@arm.com>
30022 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
30023 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
30024 (arm_file_start): Generate correct asm header for armv7ve.
30025 * config/arm/bpabi.h: Add multilib support for armv7ve.
30026 * config/arm/driver-arm.c: Change the architectures of cortex-a7
30027 and cortex-a15 to armv7ve.
30028 * config/arm/t-aprofile: Add multilib support for armv7ve.
30029 * doc/invoke.texi: Document -march=armv7ve.
30031 2014-01-29 Richard Biener <rguenther@suse.de>
30033 PR tree-optimization/58742
30034 * tree-ssa-forwprop.c (associate_plusminus): Return true
30035 if we changed sth, defer EH cleanup to ...
30036 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
30037 (simplify_mult): New function.
30039 2014-01-29 Jakub Jelinek <jakub@redhat.com>
30041 PR middle-end/59917
30042 PR tree-optimization/59920
30043 * tree.c (build_common_builtin_nodes): Remove
30044 __builtin_setjmp_dispatcher initialization.
30045 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
30046 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
30047 instead of gsi_after_labels + manually skipping debug stmts.
30048 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
30049 ignore bbs with IFN_ABNORMAL_DISPATCHER.
30050 * tree-inline.c (copy_edges_for_bb): Remove
30051 can_make_abnormal_goto argument, instead add abnormal_goto_dest
30052 argument. Ignore computed_goto_p stmts. Don't call
30053 make_abnormal_goto_edges. If a call might need abnormal edges
30054 for non-local gotos, see if it already has an edge to
30055 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
30056 with true argument, don't do anything then, otherwise add
30057 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
30058 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
30060 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
30061 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
30062 (lower_stmt): Don't set data->calls_builtin_setjmp.
30063 (lower_builtin_setjmp): Adjust comment.
30064 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
30065 * tree-cfg.c (found_computed_goto): Remove.
30066 (factor_computed_gotos): Remove.
30067 (make_goto_expr_edges): Return bool, true for computed gotos.
30068 Don't call make_abnormal_goto_edges.
30069 (build_gimple_cfg): Don't set found_computed_goto, don't call
30070 factor_computed_gotos.
30071 (computed_goto_p): No longer static.
30072 (make_blocks): Don't set found_computed_goto.
30073 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
30074 (make_edges): If make_goto_expr_edges returns true, push bb
30075 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
30076 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
30077 vector. Record mapping between bbs and OpenMP regions if there
30078 are any, adjust make_gimple_omp_edges caller. Call
30079 handle_abnormal_edges.
30080 (make_abnormal_goto_edges): Remove.
30081 * tree-cfg.h (make_abnormal_goto_edges): Remove.
30082 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
30083 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
30084 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
30085 * internal-fn.def (ABNORMAL_DISPATCHER): New.
30086 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
30087 filling *region also set *region_idx to (*region)->entry->index.
30090 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
30091 For REGs set ORIGINAL_REGNO.
30093 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
30095 * doc/md.texi: Mention that a target shouldn't implement
30096 vec_widen_(s|u)mul_even/odd pair if it is less efficient
30099 2014-01-29 Jakub Jelinek <jakub@redhat.com>
30101 PR tree-optimization/59594
30102 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
30103 a copy of the datarefs vector rather than the vector itself.
30105 2014-01-28 Jason Merrill <jason@redhat.com>
30108 * dwarf2out.c (auto_die): New static.
30109 (gen_type_die_with_usage): Handle C++1y 'auto'.
30110 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
30113 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
30116 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
30117 (SPEC_X32): Likewise.
30118 (SPEC_64): Likewise.
30119 * config/i386/i386.c (ix86_option_override_internal): Turn off
30120 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
30122 (x86_file_start): Output .code16gcc for TARGET_16BIT.
30123 * config/i386/i386.h (TARGET_16BIT): New macro.
30124 (TARGET_16BIT_P): Likewise.
30125 * config/i386/i386.opt: Add m16.
30126 * doc/invoke.texi: Document -m16.
30128 2014-01-28 Jakub Jelinek <jakub@redhat.com>
30130 PR preprocessor/59935
30131 * input.c (location_get_source_line): Bail out on when line number
30132 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
30134 2014-01-28 Richard Biener <rguenther@suse.de>
30136 PR tree-optimization/58742
30137 * tree-ssa-forwprop.c (associate_plusminus): Handle
30138 pointer subtraction of the form (T)(P + A) - (T)P.
30140 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30142 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
30145 2014-01-28 Richard Biener <rguenther@suse.de>
30148 2014-01-28 Richard Biener <rguenther@suse.de>
30150 PR rtl-optimization/45364
30151 PR rtl-optimization/59890
30152 * var-tracking.c (local_get_addr_clear_given_value): Handle
30153 already cleared slot.
30154 (val_reset): Handle not allocated local_get_addr_cache.
30155 (vt_find_locations): Use post-order on the inverted CFG.
30157 2014-01-28 Richard Biener <rguenther@suse.de>
30159 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
30161 2014-01-28 Richard Biener <rguenther@suse.de>
30163 PR rtl-optimization/45364
30164 PR rtl-optimization/59890
30165 * var-tracking.c (local_get_addr_clear_given_value): Handle
30166 already cleared slot.
30167 (val_reset): Handle not allocated local_get_addr_cache.
30168 (vt_find_locations): Use post-order on the inverted CFG.
30170 2014-01-28 Alan Modra <amodra@gmail.com>
30172 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
30173 * configure.ac <recursive call for build != host>: Define
30174 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
30175 and LD_FOR_BUILD too.
30176 * configure: Regenerate.
30178 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
30180 * config/i386/i386.c (get_builtin_code_for_version): Separate
30181 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
30182 Broadwell from Haswell.
30184 2014-01-27 Steve Ellcey <sellcey@mips.com>
30186 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
30187 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
30188 * config/mips/mips.c (mips_option_override): Change setting
30190 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
30191 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
30192 Change from Mask to Var.
30194 2014-01-27 Jeff Law <law@redhat.com>
30196 * ipa-inline.c (inline_small_functions): Fix typo.
30198 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
30200 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
30201 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
30202 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
30203 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
30204 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
30205 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
30206 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
30207 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
30208 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
30209 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
30210 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
30211 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
30212 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
30213 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
30214 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
30215 (_mm512_storeu_epi64): Ditto.
30216 (_mm512_cmpge_epi32_mask): Ditto.
30217 (_mm512_cmpge_epu32_mask): Ditto.
30218 (_mm512_cmpge_epi64_mask): Ditto.
30219 (_mm512_cmpge_epu64_mask): Ditto.
30220 (_mm512_cmple_epi32_mask): Ditto.
30221 (_mm512_cmple_epu32_mask): Ditto.
30222 (_mm512_cmple_epi64_mask): Ditto.
30223 (_mm512_cmple_epu64_mask): Ditto.
30224 (_mm512_cmplt_epi32_mask): Ditto.
30225 (_mm512_cmplt_epu32_mask): Ditto.
30226 (_mm512_cmplt_epi64_mask): Ditto.
30227 (_mm512_cmplt_epu64_mask): Ditto.
30228 (_mm512_cmpneq_epi32_mask): Ditto.
30229 (_mm512_cmpneq_epu32_mask): Ditto.
30230 (_mm512_cmpneq_epi64_mask): Ditto.
30231 (_mm512_cmpneq_epu64_mask): Ditto.
30232 (_mm512_expand_pd): Ditto.
30233 (_mm512_expand_ps): Ditto.
30234 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
30235 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
30236 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
30237 * config/i386/i386.c (ix86_builtins): Add
30238 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
30239 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
30240 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
30241 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
30242 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
30243 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
30244 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
30245 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
30246 IX86_BUILTIN_PMOVUSQW512_MEM.
30247 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
30248 __builtin_ia32_pmovsqd512mem_mask,
30249 __builtin_ia32_pmovqd512mem_mask,
30250 __builtin_ia32_pmovusqw512mem_mask,
30251 __builtin_ia32_pmovsqw512mem_mask,
30252 __builtin_ia32_pmovqw512mem_mask,
30253 __builtin_ia32_pmovusdw512mem_mask,
30254 __builtin_ia32_pmovsdw512mem_mask,
30255 __builtin_ia32_pmovdw512mem_mask,
30256 __builtin_ia32_pmovqb512mem_mask,
30257 __builtin_ia32_pmovusqb512mem_mask,
30258 __builtin_ia32_pmovsqb512mem_mask,
30259 __builtin_ia32_pmovusdb512mem_mask,
30260 __builtin_ia32_pmovsdb512mem_mask,
30261 __builtin_ia32_pmovdb512mem_mask.
30262 (bdesc_args): Add __builtin_ia32_expanddf512,
30263 __builtin_ia32_expandsf512.
30264 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
30265 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
30266 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
30267 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
30268 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
30269 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
30270 (avx512f_<code>v8div16qi2_mask_store): This.
30271 (avx512f_expand<mode>): New.
30273 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
30275 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
30277 (_mm512_mask_prefetch_i64gather_pd): Ditto.
30278 (_mm512_prefetch_i32scatter_pd): Ditto.
30279 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
30280 (_mm512_prefetch_i64scatter_pd): Ditto.
30281 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
30282 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
30283 (_mm512_mask_prefetch_i64gather_ps): Ditto.
30284 (_mm512_prefetch_i32scatter_ps): Ditto.
30285 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
30286 (_mm512_prefetch_i64scatter_ps): Ditto.
30287 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
30288 * config/i386/i386-builtin-types.def: Define
30289 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
30290 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
30291 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
30292 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
30293 IX86_BUILTIN_SCATTERPFQPD.
30294 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
30295 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
30296 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
30297 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
30298 __builtin_ia32_scatterpfqps.
30299 (ix86_expand_builtin): Expand new built-ins.
30300 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
30301 fix memory access data type.
30302 (*avx512pf_gatherpf<mode>_mask): Ditto.
30303 (*avx512pf_gatherpf<mode>): Ditto.
30304 (avx512pf_scatterpf<mode>): Ditto.
30305 (*avx512pf_scatterpf<mode>_mask): Ditto.
30306 (*avx512pf_scatterpf<mode>): Ditto.
30307 (GATHER_SCATTER_SF_MEM_MODE): New.
30308 (avx512pf_gatherpf<mode>df): Ditto.
30309 (*avx512pf_gatherpf<mode>df_mask): Ditto.
30310 (*avx512pf_scatterpf<mode>df): Ditto.
30312 2014-01-27 Jakub Jelinek <jakub@redhat.com>
30315 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
30316 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
30319 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
30321 * common/config/arm/arm-common.c
30322 (arm_rewrite_mcpu): Handle multiple names.
30324 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
30326 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
30328 * gimple-builder.h (create_gimple_tmp): Delete.
30330 2014-01-27 Christian Bruel <christian.bruel@st.com>
30332 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
30335 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
30337 * config/pa/pa.md (call): Generate indirect long calls to non-local
30338 functions when outputing 32-bit code.
30339 (call_value): Likewise except for special call to buggy powf function.
30341 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
30342 portable runtime and PIC indirect calls.
30343 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
30344 and PIC call sequences. Use ldo instead of blr to set return register
30345 in PIC call sequence.
30347 2014-01-25 Walter Lee <walt@tilera.com>
30349 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
30350 avoid clobbering a live register.
30352 2014-01-25 Walter Lee <walt@tilera.com>
30354 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
30355 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
30356 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
30357 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
30359 2014-01-25 Walter Lee <walt@tilera.com>
30361 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
30362 arguments on even registers.
30363 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
30365 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
30366 (BIGGEST_ALIGNMENT): Ditto.
30367 (BIGGEST_FIELD_ALIGNMENT): Ditto.
30369 2014-01-25 Walter Lee <walt@tilera.com>
30371 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
30372 insns before bundling.
30373 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
30375 2014-01-25 Walter Lee <walt@tilera.com>
30377 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
30378 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
30379 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
30381 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
30383 * config/mips/constraints.md (kl): Delete.
30384 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
30385 define expands, using...
30386 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
30387 instructions for MIPS16.
30388 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
30389 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
30391 2014-01-25 Walter Lee <walt@tilera.com>
30393 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
30397 2014-01-25 Walter Lee <walt@tilera.com>
30399 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
30400 (TARGET_EXPAND_TO_RTL_HOOK): Define.
30402 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
30404 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
30407 2014-01-25 Jakub Jelinek <jakub@redhat.com>
30409 * print-rtl.c (in_call_function_usage): New var.
30410 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
30411 EXPR_LIST mode as mode and not as reg note name.
30413 PR middle-end/59561
30414 * cfgloopmanip.c (copy_loop_info): If
30415 loop->warned_aggressive_loop_optimizations, make sure
30416 the flag is set in target loop too.
30418 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
30420 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
30422 * builtins.def: Likewise.
30423 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
30424 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
30425 * ira.c (ira_setup_eliminable_regset): Likewise.
30426 * omp-low.c (gate_expand_omp): Likewise.
30427 (execute_lower_omp): Likewise.
30428 (diagnose_sb_0): Likewise.
30429 (gate_diagnose_omp_blocks): Likewise.
30430 (simd_clone_clauses_extract): Likewise.
30433 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30435 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
30436 correction for little endian...
30437 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
30440 2014-01-24 Jeff Law <law@redhat.com>
30442 PR tree-optimization/59919
30443 * tree-vrp.c (find_assert_locations_1): Do not register asserts
30444 for non-returning calls.
30446 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
30448 * common/config/aarch64/aarch64-common.c
30449 (aarch64_rewrite_mcpu): Handle multiple names.
30450 * config/aarch64/aarch64.h
30451 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
30453 2014-01-24 Dodji Seketeli <dodji@redhat.com>
30455 * input.c (add_file_to_cache_tab): Handle the case where fopen
30458 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
30461 * config/i386/i386.md (pushsf splitter): Get stack adjustment
30462 from push operand if code of push isn't PRE_DEC.
30464 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
30467 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
30468 -mquad-memory-atomic. Update -mquad-memory documentation to say
30469 it is only used for non-atomic loads/stores.
30471 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
30472 -mquad-memory or -mquad-memory-atomic switches.
30474 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
30475 -mquad-memory-atomic to ISA 2.07 support.
30477 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
30478 to separate support of normal quad word memory operations (ldq, stq)
30479 from the atomic quad word memory operations.
30481 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
30482 support to separate non-atomic quad word operations from atomic
30483 quad word operations. Disable non-atomic quad word operations in
30484 little endian mode so that we don't have to swap words after the
30485 load and before the store.
30486 (quad_load_store_p): Add comment about atomic quad word support.
30487 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
30488 options printed with -mdebug=reg.
30490 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
30491 -mquad-memory-atomic as the test for whether we have quad word
30492 atomic instructions.
30493 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
30494 or -mp8-vector are used, allow byte/half-word atomic operations.
30496 * config/rs6000/sync.md (load_lockedti): Insure that the address
30497 is a proper indexed or indirect address for the lqarx instruction.
30498 On little endian systems, swap the hi/lo registers after the lqarx
30500 (load_lockedpti): Use indexed_or_indirect_operand predicate to
30501 insure the address is valid for the lqarx instruction.
30502 (store_conditionalti): Insure that the address is a proper indexed
30503 or indirect address for the stqcrx. instruction. On little endian
30504 systems, swap the hi/lo registers before doing the stqcrx.
30506 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
30507 insure the address is valid for the stqcrx. instruction.
30509 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
30510 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
30511 type of quad memory support is available.
30513 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
30515 PR regression/59915
30516 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
30517 there is a danger of looping.
30519 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
30521 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
30522 force flag_ira_loop_pressure if set via command line.
30524 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
30526 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
30527 (ashr_simd): New builtin handling DI mode.
30528 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
30529 (aarch64_sshr_simddi): New match pattern.
30530 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
30531 (vshrd_n_s64): Likewise.
30532 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
30534 2014-01-23 Nick Clifton <nickc@redhat.com>
30536 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
30537 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
30538 favour of mcu specific scripts.
30539 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
30542 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
30543 Alex Velenko <Alex.Velenko@arm.com>
30545 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
30546 (vaddv_s16): Likewise.
30547 (vaddv_s32): Likewise.
30548 (vaddv_u8): Likewise.
30549 (vaddv_u16): Likewise.
30550 (vaddv_u32): Likewise.
30551 (vaddvq_s8): Likewise.
30552 (vaddvq_s16): Likewise.
30553 (vaddvq_s32): Likewise.
30554 (vaddvq_s64): Likewise.
30555 (vaddvq_u8): Likewise.
30556 (vaddvq_u16): Likewise.
30557 (vaddvq_u32): Likewise.
30558 (vaddvq_u64): Likewise.
30559 (vaddv_f32): Likewise.
30560 (vaddvq_f32): Likewise.
30561 (vaddvq_f64): Likewise.
30562 (vmaxv_f32): Likewise.
30563 (vmaxv_s8): Likewise.
30564 (vmaxv_s16): Likewise.
30565 (vmaxv_s32): Likewise.
30566 (vmaxv_u8): Likewise.
30567 (vmaxv_u16): Likewise.
30568 (vmaxv_u32): Likewise.
30569 (vmaxvq_f32): Likewise.
30570 (vmaxvq_f64): Likewise.
30571 (vmaxvq_s8): Likewise.
30572 (vmaxvq_s16): Likewise.
30573 (vmaxvq_s32): Likewise.
30574 (vmaxvq_u8): Likewise.
30575 (vmaxvq_u16): Likewise.
30576 (vmaxvq_u32): Likewise.
30577 (vmaxnmv_f32): Likewise.
30578 (vmaxnmvq_f32): Likewise.
30579 (vmaxnmvq_f64): Likewise.
30580 (vminv_f32): Likewise.
30581 (vminv_s8): Likewise.
30582 (vminv_s16): Likewise.
30583 (vminv_s32): Likewise.
30584 (vminv_u8): Likewise.
30585 (vminv_u16): Likewise.
30586 (vminv_u32): Likewise.
30587 (vminvq_f32): Likewise.
30588 (vminvq_f64): Likewise.
30589 (vminvq_s8): Likewise.
30590 (vminvq_s16): Likewise.
30591 (vminvq_s32): Likewise.
30592 (vminvq_u8): Likewise.
30593 (vminvq_u16): Likewise.
30594 (vminvq_u32): Likewise.
30595 (vminnmv_f32): Likewise.
30596 (vminnmvq_f32): Likewise.
30597 (vminnmvq_f64): Likewise.
30599 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
30601 * config/aarch64/aarch64-simd.md
30602 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
30603 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
30604 (*aarch64_mul3_elt<mode>): Likewise.
30605 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
30606 (*aarch64_mul3_elt_to_64v2df): Likewise.
30607 (*aarch64_mla_elt<mode>): Likewise.
30608 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
30609 (*aarch64_mls_elt<mode>): Likewise.
30610 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
30611 (*aarch64_fma4_elt<mode>): Likewise.
30612 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
30613 (*aarch64_fma4_elt_to_64v2df): Likewise.
30614 (*aarch64_fnma4_elt<mode>): Likewise.
30615 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
30616 (*aarch64_fnma4_elt_to_64v2df): Likewise.
30617 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
30618 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
30619 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
30620 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
30621 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
30622 (aarch64_sqdmull_lane<mode>_internal): Likewise.
30623 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
30625 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
30627 * config/aarch64/aarch64-simd.md
30628 (aarch64_be_checked_get_lane<mode>): New define_expand.
30629 * config/aarch64/aarch64-simd-builtins.def
30630 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
30631 New builtin definition.
30632 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
30633 Use new safe be builtin.
30635 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
30637 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
30639 (aarch64_be_st1<mode>): Likewise.
30640 (aarch_ld1<VALL:mode>): Define_expand modified.
30641 (aarch_st1<VALL:mode>): Likewise.
30642 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
30643 (UNSPEC_ST1): Likewise.
30645 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
30647 * config/microblaze/microblaze.md: Add trap insn and attribute
30649 2014-01-23 Dodji Seketeli <dodji@redhat.com>
30651 PR preprocessor/58580
30652 * input.h (location_get_source_line): Take an additional line_size
30654 (void diagnostics_file_cache_fini): Declare new function.
30655 * input.c (struct fcache): New type.
30656 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
30657 New static constants.
30658 (diagnostic_file_cache_init, total_lines_num)
30659 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
30660 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
30661 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
30662 (get_next_line, read_next_line, goto_next_line, read_line_num):
30663 New static function definitions.
30664 (diagnostic_file_cache_fini): New function.
30665 (location_get_source_line): Take an additional output line_len
30666 parameter. Re-write using lookup_or_add_file_to_cache_tab and
30668 * diagnostic.c (diagnostic_finish): Call
30669 diagnostic_file_cache_fini.
30670 (adjust_line): Take an additional input parameter for the length
30671 of the line, rather than calculating it with strlen.
30672 (diagnostic_show_locus): Adjust the use of
30673 location_get_source_line and adjust_line with respect to their new
30674 signature. While displaying a line now, do not stop at the first
30675 null byte. Rather, display the zero byte as a space and keep
30676 going until we reach the size of the line.
30677 * Makefile.in: Add vec.o to OBJS-libcommon
30679 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
30680 Ilya Tocar <ilya.tocar@intel.com>
30682 * config/i386/avx512fintrin.h (_mm512_kmov): New.
30683 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
30684 (__builtin_ia32_kmov16): Ditto.
30685 * config/i386/i386.md (UNSPEC_KMOV): New.
30688 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
30690 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
30691 (_mm512_storeu_si512): Ditto.
30693 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
30696 * rtl.h (get_referenced_operands): Declare.
30697 * recog.c (get_referenced_operands): New function.
30698 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
30699 operands have been referenced when recording LO_SUM references.
30701 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
30703 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
30705 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
30707 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
30708 Enable for generic and recent AMD targets.
30710 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
30712 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
30713 ARG_SIZE note when adjustment was eliminated.
30715 2014-01-22 Jeff Law <law@redhat.com>
30717 PR tree-optimization/59597
30718 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
30719 in file. Accept new argument REGISTERING and use it to modify
30720 dump output appropriately.
30721 (register_jump_thread): Corresponding changes.
30722 (mark_threaded_blocks): Reinstate code to cancel unprofitable
30723 thread paths involving joiner blocks. Add code to dump cancelled
30724 jump threading paths.
30726 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
30728 PR rtl-optimization/59477
30729 * lra-constraints.c (inherit_in_ebb): Process call for living hard
30730 regs. Update reloads_num and potential_reload_hard_regs for all insns.
30732 2014-01-22 Tom Tromey <tromey@redhat.com>
30734 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
30736 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
30738 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30740 PR rtl-optimization/59896
30741 * lra-constraints.c (process_alt_operands): Check unused note for
30742 matched operands of insn with no output reloads.
30744 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
30746 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
30747 (mips_move_from_gpr_cost): Likewise.
30749 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30751 PR rtl-optimization/59858
30752 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
30753 ira_class_hard_regs_num.
30754 (process_alt_operands): Increase reject for dying matched operand.
30756 2014-01-21 Jakub Jelinek <jakub@redhat.com>
30759 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
30760 smaller than size, perform several stores or loads and stores
30761 at dst + count - size to store or copy all of size bytes, rather
30762 than just last modesize bytes.
30764 2014-01-20 DJ Delorie <dj@redhat.com>
30766 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
30767 that CLOBBERs are REGs before propogating their values.
30769 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
30771 PR middle-end/59789
30772 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
30773 (cgraph_inline_failed_type): New function.
30774 * cgraph.h (DEFCIFCODE): Add type.
30775 (cgraph_inline_failed_type_t): New enum.
30776 (cgraph_inline_failed_type): New prototype.
30777 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
30778 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
30779 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
30780 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
30781 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
30782 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
30783 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
30784 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
30785 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
30786 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
30787 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
30788 OPTIMIZATION_MISMATCH.
30789 * tree-inline.c (expand_call_inline): Emit errors during
30790 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
30792 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30795 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
30796 mode attribute in insn output.
30798 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
30800 * output.h (output_constant): Delete.
30801 * varasm.c (output_constant): Make private.
30803 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
30805 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
30807 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30809 PR middle-end/59860
30810 * tree.h (fold_builtin_strcat): New prototype.
30811 * builtins.c (fold_builtin_strcat): No longer static. Add len
30812 argument, if non-NULL, don't call c_strlen. Optimize
30813 directly into __builtin_memcpy instead of __builtin_strcpy.
30814 (fold_builtin_2): Adjust fold_builtin_strcat caller.
30815 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
30817 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30819 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30820 for SImode_address_operand operands, having only a REG argument.
30822 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
30824 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
30825 loader name using mbig-endian.
30826 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
30828 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30830 * doc/invoke.texi (-march): Clarify documentation for AArch64.
30831 (-mtune): Likewise.
30834 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
30836 * config/aarch64/aarch64-protos.h
30837 (aarch64_cannot_change_mode_class_ptr): Declare.
30838 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
30839 aarch64_cannot_change_mode_class_ptr): New.
30840 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
30841 backend hook aarch64_cannot_change_mode_class.
30843 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30845 * common/config/aarch64/aarch64-common.c
30846 (aarch64_handle_option): Don't handle any option order logic here.
30847 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
30848 selected_cpu, warn on architecture version mismatch.
30849 (aarch64_override_options): Fix parsing order for option strings.
30851 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30852 Iain Sandoe <iain@codesourcery.com>
30855 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
30856 warning. Amend comment to reflect current functionality.
30858 2014-01-20 Richard Biener <rguenther@suse.de>
30860 PR middle-end/59860
30861 * builtins.c (fold_builtin_strcat): Remove case better handled
30862 by tree-ssa-strlen.c.
30864 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
30866 * config/aarch64/aarch64.opt
30867 (mcpu, march, mtune): Make case-insensitive.
30869 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30872 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30873 if operands[1] is a REG or ZERO_EXTEND of a REG.
30875 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
30877 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
30879 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
30881 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
30882 long non-pic millicode calls.
30884 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30886 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
30888 2014-01-19 Kito Cheng <kito@0xlab.org>
30890 * builtins.c (expand_movstr): Check movstr expand done or fail.
30892 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30893 H.J. Lu <hongjiu.lu@intel.com>
30896 * config/i386/i386.md (*lea<mode>): Zero-extend return register
30897 to DImode for zero-extended addresses.
30899 2014-01-19 Jakub Jelinek <jakub@redhat.com>
30901 PR rtl-optimization/57763
30902 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
30903 on the new indirect jump_insn and increment LABEL_NUSES (label).
30905 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
30909 * config.gcc (x86_archs): New variable.
30910 (x86_64_archs): Likewise.
30911 (x86_cpus): Likewise.
30912 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
30913 --with-arch/--with-cpu= options.
30914 Support --with-arch=/--with-cpu={nehalem,westmere,
30915 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
30917 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30919 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
30920 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
30922 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30924 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
30926 2014-01-18 Jakub Jelinek <jakub@redhat.com>
30929 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
30930 clear cpp_get_options (parse_in)->warn_unused_macros for
30931 ix86_target_macros_internal with cpp_define.
30933 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
30935 * jump.c (delete_related_insns): Keep (use (insn))s.
30936 * reorg.c (redundant_insn): Check for barriers too.
30938 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30940 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
30942 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
30944 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
30945 call to $$dyncall when TARGET_LONG_CALLS is true.
30947 2014-01-17 Jeff Law <law@redhat.com>
30949 * ree.c (combine_set_extension): Temporarily disable test for
30950 changing number of hard registers.
30952 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30954 PR middle-end/58125
30955 * ipa-inline-analysis.c (inline_free_summary):
30956 Do not free summary of aliases.
30958 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30960 PR middle-end/59706
30961 * gimplify.c (gimplify_expr): Use create_tmp_var
30962 instead of create_tmp_var_raw. If cond doesn't have
30963 integral type, don't add the IFN_ANNOTATE builtin at all.
30965 2014-01-17 Martin Jambor <mjambor@suse.cz>
30968 * ipa-cp.c (prev_edge_clone): New variable.
30969 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
30970 Also resize prev_edge_clone vector.
30971 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
30972 (ipcp_edge_removal_hook): New function.
30973 (ipcp_driver): Register ipcp_edge_removal_hook.
30975 2014-01-17 Andrew Pinski <apinski@cavium.com>
30976 Steve Ellcey <sellcey@mips.com>
30979 * config/mips/mips.c (mips_print_operand): Check operand mode instead
30982 2014-01-17 Jeff Law <law@redhat.com>
30984 PR middle-end/57904
30985 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
30986 so that pass_ccp runs first.
30988 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30990 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
30991 (ix86_adjust_cost): Use !TARGET_XXX.
30992 (do_reorder_for_imul): Likewise.
30993 (swap_top_of_ready_list): Likewise.
30994 (ix86_sched_reorder): Likewise.
30996 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30998 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
30999 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
31000 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
31001 (intel_memset): New. Duplicate slm_memset.
31002 (intel_cost): New. Duplicate slm_cost.
31003 (m_INTEL): New macro.
31004 (processor_target_table): Add "intel".
31005 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
31006 with PROCESSOR_INTEL for "intel".
31007 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
31008 PROCESSOR_SILVERMONT.
31009 (ix86_issue_rate): Likewise.
31010 (ix86_adjust_cost): Likewise.
31011 (ia32_multipass_dfa_lookahead): Likewise.
31012 (swap_top_of_ready_list): Likewise.
31013 (ix86_sched_reorder): Likewise.
31014 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
31015 instead of TARGET_OPT_AGU.
31016 * config/i386/i386.h (TARGET_INTEL): New.
31017 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
31018 (processor_type): Add PROCESSOR_INTEL.
31019 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
31020 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
31022 2014-01-17 Marek Polacek <polacek@redhat.com>
31025 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
31028 2014-01-17 Richard Biener <rguenther@suse.de>
31030 PR tree-optimization/46590
31031 * opts.c (default_options_table): Add entries for
31032 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
31033 all enabled at -O1 but not for -Og.
31034 * common.opt (fbranch-count-reg): Remove Init(1).
31035 (fmove-loop-invariants): Likewise.
31036 (ftree-pta): Likewise.
31038 2014-01-17 Jakub Jelinek <jakub@redhat.com>
31040 * config/i386/i386.c (ix86_data_alignment): For compatibility with
31041 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
31042 decls to at least the GCC 4.8 used alignments.
31045 * tree-nested.c (convert_nonlocal_reference_stmt,
31046 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
31047 of GIMPLE_BIND stmts, adjust associated decls.
31049 2014-01-17 Richard Biener <rguenther@suse.de>
31051 PR tree-optimization/46590
31052 * vec.h (vec<>::bseach): New member function implementing
31053 binary search according to C89 bsearch.
31054 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
31055 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
31056 bitmap pointer again. Make accesses_in_loop a flat array.
31057 (mem_ref_obstack): New global.
31058 (outermost_indep_loop): Adjust for mem_ref->stored changes.
31059 (mark_ref_stored): Likewise.
31060 (ref_indep_loop_p_2): Likewise.
31061 (set_ref_stored_in_loop): New helper function.
31062 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
31063 (memref_free): Adjust.
31064 (record_mem_ref_loc): Simplify.
31065 (gather_mem_refs_stmt): Adjust.
31066 (sort_locs_in_loop_postorder_cmp): New function.
31067 (analyze_memory_references): Sort accesses_in_loop after
31068 loop postorder number.
31069 (find_ref_loc_in_loop_cmp): New function.
31070 (for_all_locs_in_loop): Find relevant cluster of locs in
31071 accesses_in_loop and iterate without recursion.
31072 (execute_sm): Avoid uninit warning.
31073 (struct ref_always_accessed): Simplify.
31074 (ref_always_accessed::operator ()): Likewise.
31075 (ref_always_accessed_p): Likewise.
31076 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
31077 loop postorder numbers here.
31078 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
31081 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
31084 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
31085 on decls for which assemble_alias has been called.
31087 2014-01-17 Nick Clifton <nickc@redhat.com>
31089 * config/msp430/msp430.opt: (mcpu): New option.
31090 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
31091 (msp430_option_override): Parse target_cpu. If the MCU name
31092 matches a generic string, clear target_mcu.
31093 (msp430_attr): Allow numeric interrupt values up to 63.
31094 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
31095 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
31097 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
31099 * config/msp430/msp430.md (popm): Use %J rather than %I.
31100 (addsi3): Use msp430_nonimmediate_operand for operand 2.
31101 (addhi_cy_i): Use immediate_operand for operand 2.
31102 * doc/invoke.texi: Document -mcpu option.
31104 2014-01-17 Richard Biener <rguenther@suse.de>
31106 PR rtl-optimization/38518
31107 * df.h (df_analyze_loop): Declare.
31108 * df-core.c: Include cfgloop.h.
31109 (df_analyze_1): Split out main part of df_analyze.
31110 (df_analyze): Adjust.
31111 (loop_inverted_post_order_compute): New function.
31112 (loop_post_order_compute): Likewise.
31113 (df_analyze_loop): New function avoiding whole-function
31114 postorder computes.
31115 * loop-invariant.c (find_defs): Use df_analyze_loop.
31116 (find_invariants): Adjust.
31117 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
31119 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
31121 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
31122 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
31124 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
31126 * ipa-ref.c (ipa_remove_stmt_references): Fix references
31127 traversal when removing references.
31129 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
31132 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
31134 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
31136 PR middle-end/56791
31137 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
31138 pushing a reload for an autoinc when we had previously reloaded an
31139 inner part of the address.
31141 2014-01-16 Jakub Jelinek <jakub@redhat.com>
31143 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
31145 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
31146 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
31147 when not giving up or versioning for alias only because of
31149 (vect_analyze_data_ref_dependences): Set to true.
31150 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
31152 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
31153 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
31156 PR middle-end/58344
31157 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
31160 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
31161 operand 0 predicate for gathers, use a new pseudo as subtarget.
31163 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
31165 PR middle-end/59609
31166 * lra-constraints.c (process_alt_operands): Add printing debug info.
31167 Check absence of input/output reloads for matched operands too.
31169 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
31171 PR rtl-optimization/59835
31172 * ira.c (ira_init_register_move_cost): Increase cost for
31175 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
31177 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
31179 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
31182 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
31183 non-register objects. Use gen_(high/low)part more consistently.
31186 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
31189 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
31190 endian support, remove tests for WORDS_BIG_ENDIAN.
31191 (p8_mfvsrd_3_<mode>): Likewise.
31192 (reload_gpr_from_vsx<mode>): Likewise.
31193 (reload_gpr_from_vsxsf): Likewise.
31194 (p8_mfvsrd_4_disf): Likewise.
31196 2014-01-16 Richard Biener <rguenther@suse.de>
31198 PR rtl-optimization/46590
31199 * lcm.c (compute_antinout_edge): Use postorder iteration.
31200 (compute_laterin): Use inverted postorder iteration.
31202 2014-01-16 Nick Clifton <nickc@redhat.com>
31204 PR middle-end/28865
31205 * varasm.c (output_constant): Return the number of bytes actually
31207 (output_constructor_array_range): Update the field size with the
31208 number of bytes emitted by output_constant.
31209 (output_constructor_regular_field): Likewise. Also do not
31210 complain if the total number of bytes emitted is now greater
31211 than the expected fieldpos.
31212 * output.h (output_constant): Update prototype and descriptive comment.
31214 2014-01-16 Marek Polacek <polacek@redhat.com>
31216 PR middle-end/59827
31217 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
31218 it is error_mark_node.
31220 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
31222 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
31223 VALID_AVX256_REG_OR_OI_MODE.
31225 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
31227 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
31228 current procedure should be profiled.
31230 2014-01-15 Andrew Pinski <apinski@cavium.com>
31232 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
31233 of moving from/to the STACK_REG register class.
31235 2014-01-15 Richard Henderson <rth@redhat.com>
31238 * reginfo.c (global_regs_decl): Globalize.
31239 * rtl.h (global_regs_decl): Declare.
31240 * ira.c (do_reload): Diagnose frame_pointer_needed and it
31241 reserved via global_regs.
31243 2014-01-15 Teresa Johnson <tejohnson@google.com>
31245 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
31247 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
31249 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
31250 and vmulosh rather than call gen_vec_widen_smult_*.
31251 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
31252 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
31253 (vec_widen_smult_even_v16qi): Likewise.
31254 (vec_widen_umult_even_v8hi): Likewise.
31255 (vec_widen_smult_even_v8hi): Likewise.
31256 (vec_widen_umult_odd_v16qi): Likewise.
31257 (vec_widen_smult_odd_v16qi): Likewise.
31258 (vec_widen_umult_odd_v8hi): Likewise.
31259 (vec_widen_smult_odd_v8hi): Likewise.
31260 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
31261 vmuloub rather than call gen_vec_widen_umult_*.
31262 (vec_widen_umult_lo_v16qi): Likewise.
31263 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
31264 vmulosb rather than call gen_vec_widen_smult_*.
31265 (vec_widen_smult_lo_v16qi): Likewise.
31266 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
31267 rather than call gen_vec_widen_umult_*.
31268 (vec_widen_umult_lo_v8hi): Likewise.
31269 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
31270 rather than call gen_vec_widen_smult_*.
31271 (vec_widen_smult_lo_v8hi): Likewise.
31273 2014-01-15 Jeff Law <law@redhat.com>
31275 PR tree-optimization/59747
31276 * ree.c (find_and_remove_re): Properly handle case where a second
31277 eliminated extension requires widening a copy created for elimination
31278 of a prior extension.
31279 (combine_set_extension): Ensure that the number of hard regs needed
31280 for a destination register does not change when we widen it.
31282 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
31284 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
31285 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
31286 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
31287 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
31288 (avr-*-rtems*): Likewise.
31289 (bfin*-rtems*): Likewise.
31290 (moxie-*-rtems*): Likewise.
31291 (h8300-*-rtems*): Likewise.
31292 (i[34567]86-*-rtems*): Likewise.
31293 (lm32-*-rtems*): Likewise.
31294 (m32r-*-rtems*): Likewise.
31295 (m68k-*-rtems*): Likewise.
31296 (microblaze*-*-rtems*): Likewise.
31297 (mips*-*-rtems*): Likewise.
31298 (powerpc-*-rtems*): Likewise.
31299 (sh-*-rtems*): Likewise.
31300 (sparc-*-rtems*): Likewise.
31301 (sparc64-*-rtems*): Likewise.
31302 (v850-*-rtems*): Likewise.
31303 (m32c-*-rtems*): Likewise.
31305 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
31307 PR rtl-optimization/59511
31308 * ira.c (ira_init_register_move_cost): Use memory costs for some
31309 cases of register move cost calculations.
31310 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
31311 instead of BB frequency.
31312 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
31313 * lra-assigns.c (find_hard_regno_for): Ditto.
31315 2014-01-15 Richard Biener <rguenther@suse.de>
31317 PR tree-optimization/59822
31318 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
31319 (vectorizable_load): Use it to hoist defs of uses of invariant
31320 loads out of the loop.
31322 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
31323 Kugan Vivekanandarajah <kuganv@linaro.org>
31326 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
31329 2014-01-15 Richard Biener <rguenther@suse.de>
31331 PR rtl-optimization/59802
31332 * lcm.c (compute_available): Use inverted postorder to seed
31333 the initial worklist.
31335 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31338 * config/s390/s390.c (s390_preferred_reload_class): Don't return
31339 ADDR_REGS for invalid symrefs in non-PIC code.
31341 2014-01-15 Jakub Jelinek <jakub@redhat.com>
31344 * builtins.c (determine_block_size): Initialize *probable_max_size
31345 even if len_rtx is CONST_INT.
31347 2014-01-14 Andrew Pinski <apinski@cavium.com>
31349 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
31350 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
31351 (cortexa53_tunings): Likewise.
31352 (aarch64_sched_issue_rate): New function.
31353 (TARGET_SCHED_ISSUE_RATE): Define.
31355 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
31357 * ira-costs.c (find_costs_and_classes): Add missed
31358 ira_init_register_move_cost_if_necessary.
31360 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
31363 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
31365 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
31368 * config/i386/i386.c (type_natural_mode): Add a bool parameter
31369 to indicate if type is used for function return value. Warn ABI
31370 change if the vector mode isn't available for function return value.
31371 (ix86_function_arg_advance): Pass false to type_natural_mode.
31372 (ix86_function_arg): Likewise.
31373 (ix86_gimplify_va_arg): Likewise.
31374 (function_arg_32): Don't warn ABI change.
31375 (ix86_function_value): Pass true to type_natural_mode.
31376 (ix86_return_in_memory): Likewise.
31377 (ix86_struct_value_rtx): Removed.
31378 (TARGET_STRUCT_VALUE_RTX): Likewise.
31380 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
31382 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
31383 converting a conditional jump into a conditional return.
31385 2014-01-14 Richard Biener <rguenther@suse.de>
31387 PR tree-optimization/58921
31388 PR tree-optimization/59006
31389 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
31390 hoisting invariant stmts.
31391 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
31392 invariant loads on the preheader edge if possible.
31394 2014-01-14 Joey Ye <joey.ye@arm.com>
31396 * doc/plugin.texi (Building GCC plugins): Update to C++.
31398 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
31400 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
31401 (_mm_rcp28_round_ss): Ditto.
31402 (_mm_rsqrt28_round_sd): Ditto.
31403 (_mm_rsqrt28_round_ss): Ditto.
31404 (_mm_rcp28_sd): Ditto.
31405 (_mm_rcp28_ss): Ditto.
31406 (_mm_rsqrt28_sd): Ditto.
31407 (_mm_rsqrt28_ss): Ditto.
31408 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
31409 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
31410 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
31411 (IX86_BUILTIN_RCP28SD): Ditto.
31412 (IX86_BUILTIN_RCP28SS): Ditto.
31413 (IX86_BUILTIN_RSQRT28SD): Ditto.
31414 (IX86_BUILTIN_RSQRT28SS): Ditto.
31415 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
31416 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
31417 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
31418 (ix86_expand_special_args_builtin): Expand new FTYPE.
31419 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
31420 (srcp14<mode>): Make insn unary.
31421 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
31422 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
31423 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
31424 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
31425 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
31426 Fix rounding: make it SAE only.
31427 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
31429 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
31431 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
31432 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
31433 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
31434 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
31435 (round_saeonly_mask_scalar_operand4): Ditto.
31436 (round_saeonly_mask_scalar_op3): Ditto.
31437 (round_saeonly_mask_scalar_op4): Ditto.
31439 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31441 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
31442 Implement -maltivec=be for vec_insert and vec_extract.
31444 2014-01-10 DJ Delorie <dj@redhat.com>
31446 * config/msp430/msp430.md (call_internal): Don't allow memory
31447 references with SP as the base register.
31448 (call_value_internal): Likewise.
31449 * config/msp430/constraints.md (Yc): New. For memory references
31450 that don't use SP as a base register.
31452 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
31453 "an integer without a # prefix"
31454 * config/msp430/msp430.md (epilogue_helper): Use it.
31456 2014-01-13 Jakub Jelinek <jakub@redhat.com>
31459 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
31460 AVX512F gather builtins.
31461 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
31462 on gather decls with INTEGER_TYPE masktype.
31463 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
31464 directly into the builtin rather than hoisting it before loop.
31466 PR tree-optimization/59387
31467 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
31468 (scev_const_prop): If folded_casts and type has undefined overflow,
31469 use force_gimple_operand instead of force_gimple_operand_gsi and
31470 for each added stmt if it is assign with
31471 arith_code_with_undefined_signed_overflow, call
31472 rewrite_to_defined_overflow.
31473 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
31474 gimple-fold.h instead.
31475 (arith_code_with_undefined_signed_overflow,
31476 rewrite_to_defined_overflow): Moved to ...
31477 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
31478 rewrite_to_defined_overflow): ... here. No longer static.
31479 Include gimplify-me.h.
31480 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
31481 rewrite_to_defined_overflow): New prototypes.
31483 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31485 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
31487 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
31489 * builtins.c (get_object_alignment_2): Minor tweak.
31490 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
31492 2014-01-13 Christian Bruel <christian.bruel@st.com>
31494 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
31495 optimized non constant lengths.
31497 2014-01-13 Jakub Jelinek <jakub@redhat.com>
31500 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
31501 load as __atomic_load_N if possible.
31503 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
31505 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
31507 (rs6000_expand_builtin): Adjust call.
31509 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
31512 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
31513 * config/rs6000/rs6000.c: Include target-globals.h.
31514 (rs6000_set_current_function): Instead of doing target_reinit
31515 unconditionally, use save_target_globals_default_opts and
31516 restore_target_globals.
31518 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
31520 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
31521 (rs6000_expand_builtin): Handle mffs and mtfsf.
31522 (rs6000_init_builtins): Define mffs and mtfsf.
31523 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
31524 (rs6000_mffs): New pattern.
31525 (rs6000_mtfsf): New pattern.
31527 2014-01-11 Bin Cheng <bin.cheng@arm.com>
31529 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
31530 Start narrowing with START. Apply candidate-use pair
31531 and check overall cost in narrowing.
31532 (iv_ca_prune): Pass new argument.
31534 2014-01-10 Jeff Law <law@redhat.com>
31536 PR middle-end/59743
31537 * ree.c (combine_reaching_defs): Ensure the defining statement
31538 occurs before the extension when optimizing extensions with
31539 different source and destination hard registers.
31541 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
31544 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
31545 vtables into the type inheritance graph.
31547 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31549 PR rtl-optimization/59754
31550 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
31551 modes in the REGNO != REGNO case.
31553 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31555 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
31557 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31559 PR tree-optimization/59745
31560 * tree-predcom.c (tree_predictive_commoning_loop): Call
31561 free_affine_expand_cache if giving up because components is NULL.
31563 * target-globals.c (save_target_globals): Allocate < 4KB structs using
31564 GC in payload of target_globals struct instead of allocating them on
31565 the heap and the larger structs separately using GC.
31566 * target-globals.h (struct target_globals): Make regs, hard_regs,
31567 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
31568 of GTY((skip)) and change type to void *.
31569 (reset_target_globals): Cast loads from those fields to corresponding
31572 2014-01-10 Steve Ellcey <sellcey@mips.com>
31575 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
31576 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
31577 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
31579 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
31582 * aarch64-modes.def (CC_Zmode): New flags mode.
31583 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
31584 represents an equality.
31585 (aarch64_get_condition_code): Handle CC_Zmode.
31586 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
31588 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31590 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
31591 extraction in good case.
31593 2014-01-10 Richard Biener <rguenther@suse.de>
31595 PR tree-optimization/59374
31596 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
31597 checking after SLP discovery. Mark stmts not participating
31598 in any SLP instance properly.
31600 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31602 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
31603 when handling a SET rtx.
31605 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31607 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
31608 (cortex-a57): Likewise.
31609 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
31611 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31613 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
31614 non-iwmmxt builtins.
31616 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
31620 * ipa-devirt.c record_target_from_binfo): Take as argument
31621 stack of binfos and lookup matching one for virtual inheritance.
31622 (possible_polymorphic_call_targets_1): Update.
31624 2014-01-10 Huacai Chen <chenhc@lemote.com>
31626 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
31627 kernel strings for Loongson-2E/2F/3A.
31629 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31631 PR middle-end/59670
31632 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
31633 is_gimple_call before calling gimple_call_internal_p.
31635 2014-01-09 Steve Ellcey <sellcey@mips.com>
31637 * Makefile.in (TREE_FLOW_H): Remove.
31638 (TREE_SSA_H): Add file names from tree-flow.h.
31639 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
31640 * tree.h: Remove tree-flow.h reference.
31641 * hash-table.h: Remove tree-flow.h reference.
31642 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
31643 reference with tree-ssa-loop.h.
31645 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31647 * doc/invoke.texi: Add -maltivec={be,le} options, and document
31648 default element-order behavior for -maltivec.
31649 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
31650 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
31651 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
31652 when targeting big endian, at least for now.
31653 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
31655 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31657 PR middle-end/47735
31658 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
31659 var satisfies use_register_for_decl, just take into account type
31660 alignment, rather than decl alignment.
31662 PR tree-optimization/59622
31663 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
31664 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
31665 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
31666 Don't devirtualize for inplace at all. For targets.length () == 1,
31667 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
31669 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
31671 * config/i386/i386.md (cpu): Remove the unused btver1.
31673 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
31675 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
31677 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31680 * tree-core.h (struct target_globals): New forward declaration.
31681 (struct tree_target_option): Add globals field.
31682 * tree.h (TREE_TARGET_GLOBALS): Define.
31683 (prepare_target_option_nodes_for_pch): New prototype.
31684 * target-globals.h (struct target_globals): Define even if
31685 !SWITCHABLE_TARGET.
31686 * tree.c (prepare_target_option_node_for_pch,
31687 prepare_target_option_nodes_for_pch): New functions.
31688 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
31689 * config/i386/i386.c: Include target-globals.h.
31690 (ix86_set_current_function): Instead of doing target_reinit
31691 unconditionally, use save_target_globals_default_opts and
31692 restore_target_globals.
31694 2014-01-09 Richard Biener <rguenther@suse.de>
31696 PR tree-optimization/59715
31697 * tree-cfg.h (split_critical_edges): Declare.
31698 * tree-cfg.c (split_critical_edges): Export.
31699 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
31701 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
31703 * cfgexpand.c (expand_stack_vars): Optionally disable
31704 asan stack protection.
31705 (expand_used_vars): Likewise.
31706 (partition_stack_vars): Likewise.
31707 * asan.c (asan_emit_stack_protection): Optionally disable
31708 after return stack usage.
31709 (instrument_derefs): Optionally disable memory access instrumentation.
31710 (instrument_builtin_call): Likewise.
31711 (instrument_strlen_call): Likewise.
31712 (asan_protect_global): Optionally disable global variables protection.
31713 * doc/invoke.texi: Added doc for new options.
31714 * params.def: Added new options.
31715 * params.h: Likewise.
31717 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31719 PR rtl-optimization/59724
31720 * ifcvt.c (cond_exec_process_if_block): Don't call
31721 flow_find_head_matching_sequence with 0 longest_match.
31722 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
31723 non-active insns if !stop_after.
31724 (try_head_merge_bb): Revert 2014-01-07 changes.
31726 2014-01-08 Jeff Law <law@redhat.com>
31728 * ree.c (get_sub_rtx): New function, extracted from...
31729 (merge_def_and_ext): Here.
31730 (combine_reaching_defs): Use get_sub_rtx.
31732 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
31734 * cgraph.h (varpool_variable_node): Do not choke on null node.
31736 2014-01-08 Catherine Moore <clm@codesourcery.com>
31738 * config/mips/mips.md (simple_return): Attempt to use JRC
31740 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
31742 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31744 PR rtl-optimization/59137
31745 * reorg.c (steal_delay_list_from_target): Call update_block for
31747 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
31749 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31751 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
31752 two duplicate entries.
31754 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31757 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
31759 * config/mips/mips.c (mips_truncated_op_cost): New function.
31760 (mips_rtx_costs): Adjust test for BADDU.
31761 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
31763 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
31765 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
31766 (*baddu_si): ...this new pattern.
31768 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31771 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
31773 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
31775 PR middle-end/57748
31776 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
31778 (expand_expr, expand_normal): Adjust.
31779 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
31780 inner_reference_p. Use inner_reference_p to expand inner references.
31781 (store_expr): Adjust.
31782 * cfgexpand.c (expand_call_stmt): Adjust.
31784 2014-01-08 Rong Xu <xur@google.com>
31786 * gcov-io.c (gcov_var): Move from gcov-io.h.
31787 (gcov_position): Ditto.
31788 (gcov_is_error): Ditto.
31789 (gcov_rewrite): Ditto.
31790 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
31791 only part to libgcc/libgcov.h.
31793 2014-01-08 Marek Polacek <polacek@redhat.com>
31795 PR middle-end/59669
31796 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
31798 2014-01-08 Marek Polacek <polacek@redhat.com>
31801 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
31803 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31805 PR rtl-optimization/59649
31806 * stor-layout.c (get_mode_bounds): For BImode return
31807 0 and STORE_FLAG_VALUE.
31809 2014-01-08 Richard Biener <rguenther@suse.de>
31811 PR middle-end/59630
31812 * gimple.h (is_gimple_builtin_call): Remove.
31813 (gimple_builtin_call_types_compatible_p): New.
31814 (gimple_call_builtin_p): New overload.
31815 * gimple.c (is_gimple_builtin_call): Remove.
31816 (validate_call): Rename to ...
31817 (gimple_builtin_call_types_compatible_p): ... this and export. Also
31818 check return types.
31819 (validate_type): New static function.
31820 (gimple_call_builtin_p): New overload and adjust.
31821 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
31822 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
31823 (gimple_fold_stmt_to_constant_1): Likewise.
31824 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
31826 2014-01-08 Richard Biener <rguenther@suse.de>
31828 PR middle-end/59471
31829 * gimplify.c (gimplify_expr): Gimplify register-register type
31830 VIEW_CONVERT_EXPRs to separate stmts.
31832 2014-01-07 Jeff Law <law@redhat.com>
31834 PR middle-end/53623
31835 * ree.c (combine_set_extension): Handle case where source
31836 and destination registers in an extension insn are different.
31837 (combine_reaching_defs): Allow source and destination registers
31838 in extension to be different under limited circumstances.
31839 (add_removable_extension): Remove restriction that the
31840 source and destination registers in the extension are the same.
31841 (find_and_remove_re): Emit a copy from the extension's
31842 destination to its source after the defining insn if
31843 the source and destination registers are different.
31845 PR middle-end/59285
31846 * ifcvt.c (merge_if_block): If we are merging a block with more than
31847 one successor with a block with no successors, remove any BARRIER
31848 after the second block.
31850 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
31852 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
31854 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
31857 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
31858 for 14-bit register offsets when INT14_OK_STRICT is false.
31860 2014-01-07 Roland Stigge <stigge@antcom.de>
31861 Michael Meissner <meissner@linux.vnet.ibm.com>
31864 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
31865 Only check TFmode for SPE constants. Don't check TImode or TDmode.
31867 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
31869 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
31872 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
31874 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
31875 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
31876 rtx is const0_rtx or not.
31878 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
31881 * target-globals.c (save_target_globals): Remove this_fn_optab
31883 * toplev.c: Include optabs.h.
31884 (target_reinit): Temporarily restore the global options if another
31885 set of options are in force.
31887 2014-01-07 Jakub Jelinek <jakub@redhat.com>
31889 PR rtl-optimization/58668
31890 * cfgcleanup.c (flow_find_cross_jump): Don't count
31891 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
31892 to determine what is counted.
31893 (flow_find_head_matching_sequence): Use active_insn_p to determine
31895 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
31897 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
31898 determine what is counted.
31900 PR tree-optimization/59643
31901 * tree-predcom.c (split_data_refs_to_components): If one dr is
31902 read and one write, determine_offset fails and the write isn't
31903 in the bad component, just put the read into the bad component.
31905 2014-01-07 Mike Stump <mikestump@comcast.net>
31906 Jakub Jelinek <jakub@redhat.com>
31909 * tree-core.h (struct tree_optimization_option): Change optabs
31910 type from unsigned char * to void *.
31911 * optabs.c (init_tree_optimization_optabs): Adjust
31912 TREE_OPTIMIZATION_OPTABS initialization.
31914 2014-01-06 Jakub Jelinek <jakub@redhat.com>
31917 * config/i386/i386.h (struct machine_function): Add
31918 no_drap_save_restore field.
31919 * config/i386/i386.c (ix86_save_reg): Use
31920 !cfun->machine->no_drap_save_restore instead of
31921 crtl->stack_realign_needed.
31922 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
31923 this function clears frame_pointer_needed. Set
31924 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
31925 and DRAP reg is needed.
31927 2014-01-06 Marek Polacek <polacek@redhat.com>
31930 * doc/implement-c.texi: Mention that other integer types are
31931 permitted as bit-field types in strictly conforming mode.
31933 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
31935 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
31936 is newly allocated.
31938 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
31940 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
31942 2014-01-06 Martin Jambor <mjambor@suse.cz>
31945 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
31947 * ipa-prop.c (ipa_print_node_params): Fix indentation.
31949 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
31953 * var-tracking.c (add_stores): Preserve the value of the source even if
31954 we don't record the store.
31956 2014-01-06 Terry Guo <terry.guo@arm.com>
31958 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
31960 2014-01-05 Iain Sandoe <iain@codesourcery.com>
31963 * config/darwin.c (darwin_function_section): Adjust return values to
31964 correspond to optimisation changes made in r206070.
31966 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
31968 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
31969 from prefetch_block tune setting.
31970 (nocona_cost): Correct size of prefetch block to 64.
31972 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
31974 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
31975 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
31976 used to save the static chain register in the computation of the offset
31977 from which the FP registers need to be restored.
31979 2014-01-04 Jakub Jelinek <jakub@redhat.com>
31981 PR tree-optimization/59519
31982 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
31983 ICE if get_current_def (current_new_name) is already non-NULL, as long
31984 as it is a phi result of some other phi in *new_exit_bb that has
31987 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
31988 or vmovdqu* for misaligned_operand.
31989 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
31990 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
31991 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
31992 aligned_mem for AVX512F masked aligned load and store builtins and for
31993 non-temporal moves.
31995 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
31997 PR tree-optimization/59651
31998 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
31999 Address range for negative step should be added by TYPE_SIZE_UNIT.
32001 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
32003 * config/m68k/m68k.c (handle_move_double): Handle pushes with
32004 overlapping registers also for registers other than the stack pointer.
32006 2014-01-03 Marek Polacek <polacek@redhat.com>
32009 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
32012 2014-01-03 Jakub Jelinek <jakub@redhat.com>
32015 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
32018 * config/i386/i386.md (MODE_SIZE): New mode attribute.
32019 (push splitter): Use <P:MODE_SIZE> instead of
32020 GET_MODE_SIZE (<P:MODE>mode).
32021 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
32022 (mov -1, reg peephole2): Likewise.
32023 * config/i386/sse.md (*mov<mode>_internal,
32024 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
32025 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
32026 *<code><mode>3, *andnot<mode>3<mask_name>,
32027 <mask_codefor><code><mode>3<mask_name>): Likewise.
32028 * config/i386/subst.md (mask_mode512bit_condition,
32029 sd_mask_mode512bit_condition): Likewise.
32031 2014-01-02 Xinliang David Li <davidxl@google.com>
32033 PR tree-optimization/59303
32034 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
32035 (dump_predicates): Better output format.
32036 (pred_equal_p): New function.
32037 (is_neq_relop_p): Ditto.
32038 (is_neq_zero_form_p): Ditto.
32039 (pred_expr_equal_p): Ditto.
32040 (pred_neg_p): Ditto.
32041 (simplify_pred): Ditto.
32042 (simplify_preds_2): Ditto.
32043 (simplify_preds_3): Ditto.
32044 (simplify_preds_4): Ditto.
32045 (simplify_preds): Ditto.
32046 (push_pred): Ditto.
32047 (push_to_worklist): Ditto.
32048 (get_pred_info_from_cmp): Ditto.
32049 (is_degenerated_phi): Ditto.
32050 (normalize_one_pred_1): Ditto.
32051 (normalize_one_pred): Ditto.
32052 (normalize_one_pred_chain): Ditto.
32053 (normalize_preds): Ditto.
32054 (normalize_cond_1): Remove function.
32055 (normalize_cond): Ditto.
32056 (is_gcond_subset_of): Ditto.
32057 (is_subset_of_any): Ditto.
32058 (is_or_set_subset_of): Ditto.
32059 (is_and_set_subset_of): Ditto.
32060 (is_norm_cond_subset_of): Ditto.
32061 (pred_chain_length_cmp): Ditto.
32062 (convert_control_dep_chain_into_preds): Type change.
32063 (find_predicates): Ditto.
32064 (find_def_preds): Ditto.
32065 (destroy_predicates_vecs): Ditto.
32066 (find_matching_predicates_in_rest_chains): Ditto.
32067 (use_pred_not_overlap_with_undef_path_pred): Ditto.
32068 (is_pred_expr_subset): Ditto.
32069 (is_pred_chain_subset_of): Ditto.
32070 (is_included_in): Ditto.
32071 (is_superset_of): Ditto.
32073 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
32075 Update copyright years.
32077 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
32079 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
32080 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
32081 config/arc/arc.md, config/arc/arc.opt,
32082 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
32083 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
32084 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
32085 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
32086 config/linux-protos.h, config/linux.c, config/winnt-c.c,
32087 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
32088 vtable-verify.c, vtable-verify.h: Use the standard form for the
32091 2014-01-02 Tobias Burnus <burnus@net-b.de>
32093 * gcc.c (process_command): Update copyright notice dates.
32094 * gcov-dump.c: Ditto.
32096 * doc/cpp.texi: Bump @copying's copyright year.
32097 * doc/cppinternals.texi: Ditto.
32098 * doc/gcc.texi: Ditto.
32099 * doc/gccint.texi: Ditto.
32100 * doc/gcov.texi: Ditto.
32101 * doc/install.texi: Ditto.
32102 * doc/invoke.texi: Ditto.
32104 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
32106 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
32108 2014-01-01 Jakub Jelinek <jakub@redhat.com>
32110 * config/i386/sse.md (*mov<mode>_internal): Guard
32111 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
32113 PR rtl-optimization/59647
32114 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
32115 new_rtx into UNSIGNED_FLOAT rtxes.
32117 Copyright (C) 2014 Free Software Foundation, Inc.
32119 Copying and distribution of this file, with or without modification,
32120 are permitted in any medium without royalty provided the copyright
32121 notice and this notice are preserved.