]> git.ipfire.org Git - thirdparty/gcc.git/blame - gcc/ChangeLog
projects / thirdparty / gcc.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
re PR target/58779 (wrong code at -O1 on x86_64-linux-gnu)
[thirdparty/gcc.git] / gcc / ChangeLog
CommitLineData
9ae93484
UB		 12013-10-22 Uros Bizjak <ubizjak@gmail.com>
2
3 PR target/58779
4 * config/i386/i386.c (put_condition_code) <case GTU, case LEU>:
5 Remove CCCmode handling.
6 <case LTU>: Return 'c' suffix for CCCmode.
7 <case GEU>: Return 'nc' suffix for CCCmode.
8 (ix86_cc_mode) <case GTU, case LEU>: Do not generate overflow checks.
9 * config/i386/i386.md (*sub<mode>3_cconly_overflow): Remove.
10 (*sub<mode>3_cc_overflow): Ditto.
11 (*subsi3_zext_cc_overflow): Ditto.
12
ade97eb1
SE		 132013-10-22 Steve Ellcey <sellcey@mips.com>
14
15 * config/mips/mips.c (mips_rtx_costs): Fix cost estimate for nor
16 (AND (NOT OP1) (NOT OP2)).
17
843d68c6
BS		 182013-10-22 Bill Schmidt <wschmidt@vnet.ibm.com>
19
20 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
21 meaning of merge-high and merge-low masks for little endian; avoid
22 use of vector-pack masks for little endian for mismatched modes.
23
574733d3
JBG		 242013-10-22 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25
26 * config/tilepro/tilepro.c: Include "tree.h".
27
1adb2fb9
AS		 282013-10-22 Andreas Schwab <schwab@suse.de>
29
30 * config/m68k/m68k.c (notice_update_cc): Handle register conflict
31 with PRE_DEC.
32
f2f39141
PC		 332013-10-22 Paolo Carlini <paolo.carlini@oracle.com>
34
35 * doc/contrib.texi ([Fran@,{c}ois Dumont], [Tim Shen],
36 [Ed Smith-Rowland]): New entries.
37 ([Stephen M. Webb]): Update.
38
8223bb78
AM		 392013-10-22 Andrew MacLeod <amacleod@redhat.com>
40
41 * tree-ssa-ter.h: Remove duplicate copy of file contents.
42
1e08df0e
MP		 432013-10-21 Marek Polacek <polacek@redhat.com>
44
45 PR middle-end/58809
46 * fold-const.c (fold_range_test): Return 0 if the type is not
47 an integral type.
48
67b5215c
RS		 492013-10-21 Richard Sandiford <rdsandiford@googlemail.com>
50
51 * system.h: Move hwint.h include further down.
52 * hwint.h (sext_hwi, zext_hwi): Define unconditionally. Add
53 gcc_checking_asserts.
54 * hwint.c (sext_hwi, zext_hwi): Delete ENABLE_CHECKING versions.
55
0cad6830
BE		 562013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
57
58 Fix volatile issues in optimize_bit_field_compare.
59 * fold-const.c (optimize_bit_field_compare): Bail out if
60 lvolatilep or rvolatilep.
61
5dfd32cd
BE		 622013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
63
64 Fix DECL_BIT_FIELD depencency on flag_strict_volatile_bitfields
65 and get_inner_reference returning different pmode for non-volatile
66 bit-field members dependent on flag_strict_volatile_bitfields.
67 * stor-layout.c (layout_decl): Remove special handling of
68 flag_strict_volatile_bitfields.
69 * expr.c (get_inner_reference): Don't use DECL_BIT_FIELD
70 if flag_strict_volatile_bitfields > 0 and TREE_THIS_VOLATILE.
71
0bff3610
PM		 722013-10-21 Paulo Matos <pmatos@broadcom.com>
73
74 * ipa-inline.c (edge_badness): Cap edge->count at max_count for badness
75 calculations.
76
b5c4ff78
JL		 772013-10-21 Jeff Law <law@redhat.com>
78
f2f39141
PC		 79 * tree-ssa-threadedge.c (thread_through_normal_block): New
80 argument VISITED. Remove VISISTED as a local variable. When we
81 have a threadable jump, verify the destination of the jump has not
82 been visised.
83 (thread_across_edge): Allocate VISITED bitmap once at function
84 scope and use it throughout. Make sure to set appropriate bits in
85 VISITED for E (start of jump thread path).
86 * tree-ssa-threadupdate.c (mark_threaded_blocks): Reject threading
87 through a joiner if any edge on the path has a recorded jump thread.
b5c4ff78 88
ce0770fc
ILT		 892013-10-21 Ian Lance Taylor <iant@google.com>
90
91 * doc/invoke.texi (Optimize Options): For -fno-toplevel-reorder,
92 don't imply that attributes can solve all problems.
93 (Directory Options): Fix typo.
94
0e7504c8
KT		 952013-10-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
96
97 * config/arm/arm.c (cortexa9_extra_costs): Update mult costs for
98 extend and extend_add.
99
2445aeac
RB		 1002013-10-21 Richard Biener <rguenther@suse.de>
101
102 PR tree-optimization/58794
103 * fold-const.c (operand_equal_p): Compare FIELD_DECL operand
104 of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place.
105
d480e6a5
RB		 1062013-10-21 Richard Biener <rguenther@suse.de>
107
108 PR middle-end/58742
109 * fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C
110 to (T) X for sign-changing conversions (or no conversion).
111
54f9aba0
UB		 1122013-10-20 Uros Bizjak <ubizjak@gmail.com>
113
114 * config/i386/i386.md (kxnor<mode>): Add FLAGS_REG clobber.
115
d6c6ba3c
JH		 1162013-10-20 Jan Hubicka <jh@suse.cz>
117
118 * config/i386/i386-tune.def: Add comment; organize into categories
119
d606b917
MZ		 1202013-10-21 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
121
122 * config/i386/i386.c (expand_set_or_movmem_via_loop): Add issetmem
123 argument. Update function comment.
124 (expand_set_or_movmem_via_rep): New function combining
125 expand_movmem_via_rep_mov and expand_setmem_via_rep_stos.
126 (expand_movmem_via_rep_mov): Remove.
127 expand_setmem_via_rep_stos): Remove.
128 (expand_movmem_epilogue): Update calls correspondingly.
129 (expand_setmem_epilogue_via_loop): Likewise.
130 (emit_memset): New.
131 (expand_setmem_epilogue): Add VEC_VALUE argument, refactor.
132 (expand_set_or_movmem_prologue): New function combining
133 expand_movmem_prologue and expand_setmem_prologue.
134 (expand_movmem_prologue): Remove.
135 (expand_setmem_prologue): Remove.
136 (expand_set_or_movmem_constant_prologue): New function combining
137 expand_constant_movmem_prologue and expand_constant_setmem_prologue.
138 (expand_constant_movmem_prologue): Remove.
139 (expand_constant_setmem_prologue): Remove.
140 (promote_duplicated_reg): Allow vector-const0 value.
141 (ix86_expand_set_or_movmem): New function combining ix86_expand_movmem
142 and ix86_expand_setmem.
143 (ix86_expand_movmem): Call ix86_expand_set_or_movmem.
144 (ix86_expand_setmem): Call ix86_expand_set_or_movmem.
145
4d648807
DN		 1462013-10-21 Diego Novillo <dnovillo@google.com>
147
148 * asan.c: Include tree.h
149 * bb-reorder.c: Likewise.
150 * cfgcleanup.c: Likewise.
151 * cfgloopmanip.c: Likewise.
152 * data-streamer-in.c: Likewise.
153 * data-streamer-out.c: Likewise.
154 * data-streamer.c: Likewise.
155 * dwarf2cfi.c: Likewise.
156 * graphite-blocking.c: Likewise.
157 * graphite-clast-to-gimple.c: Likewise.
158 * graphite-dependences.c: Likewise.
159 * graphite-interchange.c: Likewise.
160 * graphite-optimize-isl.c: Likewise.
161 * graphite-poly.c: Likewise.
162 * graphite-scop-detection.c: Likewise.
163 * graphite-sese-to-poly.c: Likewise.
164 * graphite.c: Likewise.
165 * ipa-devirt.c: Likewise.
166 * ipa-profile.c: Likewise.
167 * ipa.c: Likewise.
168 * ira.c: Likewise.
169 * loop-init.c: Likewise.
170 * loop-unroll.c: Likewise.
171 * lower-subreg.c: Likewise.
172 * lto/lto-object.c: Likewise.
173 * recog.c: Likewise.
174 * reginfo.c: Likewise.
175 * tree-loop-distribution.c: Likewise.
176 * tree-parloops.c: Likewise.
177 * tree-ssa-strlen.c: Likewise.
178 * tree-streamer.c: Likewise.
179 * value-prof.c: Likewise.
180 * target-globals.c: Likewise.
181 * expr.h: Include tree-core.h instead of tree.h.
182 * gimple.h: Likewise.
183 * ipa-prop.h: Likewise.
184 * ipa-utils.h: Likewise.
185 * lto-streamer.h: Likewise.
186 * streamer-hooks.h: Likewise.
187 * ipa-reference.h: Include cgraph.h instead of tree.h.
188 * cgraph.h: Include basic-block.h instead of tree.h.
189 * tree-streamer.h: Do not include tree.h.
190 * genattrtab.c (write_header): Generate inclusion of
191 tree.h.
192 * genautomata.c (main): Likewise.
193 * genemit.c: Likewise.
194 * genopinit.c: Likewise.
195 * genoutput.c (output_prologue): Likewise.
196 * genpeep.c: Likewise.
197
dd346f1f
BS		 1982013-10-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
199
200 * config/rs6000/altivec.md (vec_unpacku_hi_v16qi): Adjust for
201 little endian.
202 (vec_unpacku_hi_v8hi): Likewise.
203 (vec_unpacku_lo_v16qi): Likewise.
204 (vec_unpacku_lo_v8hi): Likewise.
205
915e8e6e
JH		 2062013-10-20 Jan Hubicka <jh@suse.cz>
207
208 * config/i386/x86-tune.def (X86_TUNE_SLOW_IMUL_IMM32_MEM,
209 X86_TUNE_SLOW_IMUL_IMM8): Keep enabled only for K8 and AMDFAM10.
210 (X86_TUNE_USE_VECTOR_FP_CONVERTS): Disable for generic.
211
0f37323c
RS		 2122013-10-20 Richard Sandiford <rdsandiford@googlemail.com>
213
214 * config/mips/mips.h (ISA_HAS_WSBH): Define.
215 * config/mips/mips.md (UNSPEC_WSBH, UNSPEC_DSBH, UNSPEC_DSHD): New
216 constants.
217 (bswaphi2, bswapsi2, bswapdi2, wsbh, dsbh, dshd): New patterns.
218
84935d25
JDA		 2192013-10-19 John David Anglin <danglin@gcc.gnu.org>
220
221 PR target/58603
222 * system.h: Undef m_slot.
223
d7d1451a
BS		 2242013-10-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
225
226 * config/rs6000/rs6000.c (vspltis_constant): Make sure we check
227 all elements for both endian flavors.
228
6eb793dd
UB		 2292013-10-19 Uros Bizjak <ubizjak@gmail.com>
230
231 PR target/58792
232 * config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
233 ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
234 and SI_REG for 64bit SYSV ABI targets.
235
c07757e5
UB		 2362013-10-19 Uros Bizjak <ubizjak@gmail.com>
237
238 * mode-switching.c (create_pre_exit): Rename maybe_builtin_apply
239 to multi_reg_return. Clarify that we are skipping USEs of multiple
240 return registers. Use bool type where appropriate.
241
41ee845b
JH		 2422013-10-18 Jan Hubicka <jh@suse.cz>
243
244 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Disable accumulation
245 for cold functions.
246 * x86-tune.def (X86_TUNE_USE_LEAVE): Update comment.
247 (X86_TUNE_PUSH_MEMORY): Likewise.
248 (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL,
249 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): New.
c07757e5
UB		 250 (X86_TUNE_ACCUMULATE_OUTGOING_ARGS, X86_TUNE_ALWAYS_FANCY_MATH_387):
251 New.
41ee845b
JH		 252 * i386.c (x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387,
253 x86_avx256_split_unaligned_load, x86_avx256_split_unaligned_store):
254 Remove.
255 (ix86_option_override_internal): Update to use tune features instead
256 of variables.
257
6f978a2a
CH		 2582013-10-18 Cong Hou <congh@google.com>
259
260 PR tree-optimization/58508
261 * tree-vect-loop-manip.c (vect_loop_versioning): Hoist loop invariant
262 statement that contains data refs with zero-step.
263
4484a35a
AM		 2642013-10-18 Andrew MacLeod <amacleod@redhat.com>
265
c07757e5
UB		 266 * tree-ssa.h: Don't include gimple-low.h, tree-ssa-address.h,
267 sbitmap.h, tree-ssa-threadedge.h, tree-ssa-dom.h and tree-cfgcleanup.h.
4484a35a
AM		 268 * gimple-low.c (gimple_check_call_arg,
269 gimple_check_call_matching_types): Move to cgraph.c.
270 * gimple-low.h: Remove prototype.
271 * cgraph.c: (gimple_check_call_arg, gimple_check_call_matching_types):
272 Relocate from gimple-low.c.
273 * cgraph.h: Add prototype. Don't include basic-block.h.
274 * gimplify.c: Add gimple-low to include list.
275 * omp-low.c: Add gimple-low and tree-cfgcleanup.h to include list.
276 * tree-eh.c: Add gimple-low to include list.
277 * tree-nested.c: Likewise.
278 * cfgexpand.c: Add tree-ssa-address.h to include list.
279 * expr.c: Likewise.
280 * gimple-fold.c: Likewise.
281 * gimple-ssa-strength-reduction.c: Likewise.
282 * trans-mem.c: Likewise.
283 * tree-mudflap.c: Likewise.
284 * tree-ssa-loop-ivopts.c: Likewise.
285 * tree-ssa-dom.c: Include tree-ssa-threadedge.h and tree-ssa-dom.h.
286 (degenerate_phi_result): Move to tree-phinodes.c.
287 * tree-ssa-loop-ch.c: Include tree-ssa-threadedge.h.
288 * tree-ssa-threadedge.c: Likewise.
289 * tree-vrp.c: Likewise.
290 * tree-phinodes.c (degenerate_phi_result): Relocate here.
291 * tree-ssa-dom.h (degenerate_phi_result): Remove Prototype.
292 * tree-phinodes.h (degenerate_phi_result): Add prototype.
293 * tree-ssa-copy.c: Include tree-ssa-dom.h.
294 * tree-ssa-forwprop.c: Likewise.
295 * tree-cfgcleanup.c (execute_cleanup_cfg_post_optimizing,
296 pass_data_cleanup_cfg_post_optimizing,
297 make_pass_cleanup_cfg_post_optimizing): Relocate from tree-optimize.c.
298 * tree-optimize.c: Delete File.
299 * graphite.c: Include tree-cfgcleanup.h.
300 * passes.c: Likewise.
301 * tree-cfg.c: Likewise.
302 * tree-profile.c: Likewise.
303 * tree-ssa-dse.c: Likewise.
304 * tree-ssa-loop-ivcanon.c: Likewise.
305 * tree-switch-conversion.c: Don't include tree-ssa-operands.h.
306 * tree-outof-ssa.c: Include sbitmap.h.
307 * tree-ssa-live.c: Likewise.
308 * tree-ssa-propagate.c: Likewise.
309 * tree-ssa-structalias.c: Likewise.
310 * tree-stdarg.c: Likewise.
311 * Makefile.in (OBJS): Delete tree-optimize.o.
312 * basic-block.h (gcov_type, gcov_type_unsigned): Move to coretypes.h.
313 * coretypes.h (gcov_type, gcov_type_unsigned): Relocate here.
314 * varasm.c: Include basic-block.h.
315 * cfgloop.h: Include function.h instead of basic-block.h
316 (bb_loop_depth): Move to cfgloop.c.
317 * cfgloop.c (bb_loop_depth): Relocate from cfgloop.h.
318
bfaa17c1
TJ		 3192013-10-18 Teresa Johnson <tejohnson@google.com>
320
321 * predict.c (probably_never_executed): Compare frequency-based
322 count to number of training runs.
323 * params.def (UNLIKELY_BB_COUNT_FRACTION): New parameter.
324
f58883bd
KT		 3252013-10-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
326
327 * config/arm/arm.c (cortexa9_extra_costs): New table.
328 (arm_cortex_a9_tune): Use cortexa9_extra_costs.
329
01e127b1
JL		 3302013-10-18 Jeff Law <law@redhat.com>
331
332 * tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h".
333
334 * tree-ssa-threadupdate.c: Include "dbgcnt.h".
c07757e5
UB		 335 (register_jump_thread): Add "registered_jump_thread" debug
336 counter support.
01e127b1
JL		 337 * dbgcnt.def (registered_jump_thread): New debug counter.
338
f41b8848
AM		 3392013-10-18 Andrew MacLeod <amacleod@redhat.com>
340
341 * config/rs6000/rs6000.c: Include cgraph.h.
342
adc7a812
TJ		 3432013-10-18 Teresa Johnson <tejohnson@google.com>
344
345 * tree-ssa-tail-merge.c (replace_block_by): Update edge
346 weights during merging.
347
377d9792
AM		 3482013-10-18 Andrew MacLeod <amacleod@redhat.com>
349
350 * tree-cfg.h: Rename from tree-flow.h. Remove #includes.
351 * tree-ssa.h: Relocate required #includes from tree-cfg.h.
352 * tree-ssa-operands.h: Remove prototype.
353 * tree-ssa-operands.c (virtual_operand_p): Move to gimple.c.
354 * gimple.c (virtual_operand_p): Relocate from gimple.c.
355 * gimple.h: Add prototype.
356 * gimple-ssa.h: Include tree-ssa-operands.h.
357 * tree-dump.c: Add tree-cfg.h to include list.
358 * tree-ssa-alias.c: Add ipa-reference.h to include list.
359 * config/alpha/alpha.c: Include gimple-ssa.h instead of tree-flow.h.
360 * config/i386/i386.c: Don't include tree-flow.h.
361 * config/rs6000/rs6000.c: Likewise.
362
8ad8afaf
JBG		 3632013-10-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
364
365 * config/frv/frv.c (frv_init_cumulative_args): Fix wrong cast.
366
c0e081a9
RB		 3672013-10-18 Richard Biener <rguenther@suse.de>
368
369 * stor-layout.c (layout_type): Do not change TYPE_PRECISION
370 or TYPE_UNSIGNED of integral types.
371 (set_min_and_max_values_for_integral_type): Leave TYPE_MIN/MAX_VALUE
372 NULL_TREE for zero-precision integral types.
373
054fceb5
JG		 3742013-10-18 James Greenhalgh <james.greenhalgh@arm.com>
375
376 * config/aarch64/arm_neon.h
377 (vcvt<ds>_n_<fsu><32,64>_<fsu><32,64>): Correct argument types.
378
70e8b89b
ST		 3792013-10-17 Sriraman Tallam <tmsriram@google.com>
380
381 * opth-gen.awk: Define target_flags_explicit.
382
3170766c 3832013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
5845f602
MM		 384
385 * config/rs6000/rs6000.c (enum rs6000_reload_reg_type): Add new
386 fields to the reg_addr array that describes the valid addressing
387 mode for any register, general purpose registers, floating point
388 registers, and Altivec registers.
389 (FIRST_RELOAD_REG_CLASS): Likewise.
390 (LAST_RELOAD_REG_CLASS): Likewise.
391 (struct reload_reg_map_type): Likewise.
392 (reload_reg_map_type): Likewise.
393 (RELOAD_REG_VALID): Likewise.
394 (RELOAD_REG_MULTIPLE): Likewise.
395 (RELOAD_REG_INDEXED): Likewise.
396 (RELOAD_REG_OFFSET): Likewise.
397 (RELOAD_REG_PRE_INCDEC): Likewise.
398 (RELOAD_REG_PRE_MODIFY): Likewise.
399 (reg_addr): Likewise.
400 (mode_supports_pre_incdec_p): New helper functions to say whether
401 a given mode supports PRE_INC, PRE_DEC, and PRE_MODIFY.
402 (mode_supports_pre_modify_p): Likewise.
403 (rs6000_debug_vector_unit): Rearrange the -mdebug=reg output to
404 print the valid address mode bits for each mode.
405 (rs6000_debug_print_mode): Likewise.
406 (rs6000_debug_reg_global): Likewise.
407 (rs6000_setup_reg_addr_masks): New function to set up the address
408 mask bits for each type.
409 (rs6000_init_hard_regno_mode_ok): Use memset to clear arrays.
410 Call rs6000_setup_reg_addr_masks to set up the address mask bits.
411 (rs6000_legitimate_address_p): Use mode_supports_pre_incdec_p and
412 mode_supports_pre_modify_p to determine if PRE_INC, PRE_DEC, and
413 PRE_MODIFY are supported.
3170766c
MM		 414 (rs6000_output_move_128bit): Change to use {src,dest}_vmx_p for altivec
415 registers, instead of {src,dest}_av_p.
5845f602
MM		 416 (rs6000_print_options_internal): Tweak the debug output slightly.
417
82e33890
UB		 4182013-10-17 Uros Bizjak <ubizjak@gmail.com>
419
420 * config/i386/sse.md (*vec_widen_smult_even_v8si): Remove
421 isa attribute.
422
0645c1a2
AM		 4232013-10-17 Andrew MacLeod <amacleod@redhat.com>
424
425 * tree-flow.h (struct omp_region): Move to omp-low.c.
426 Remove omp_ prototypes and variables.
427 * gimple.h (omp_reduction_init): Move prototype to omp-low.h.
428 (copy_var_decl): Relocate prototype from tree-flow.h.
429 * gimple.c (copy_var_decl): Relocate from omp-low.c.
430 * tree.h: Move prototype to omp-low.h.
431 * omp-low.h: New File. Relocate prototypes here.
432 * omp-low.c (struct omp_region): Make local here.
433 (root_omp_region): Make static.
434 (copy_var_decl) Move to gimple.c.
435 (new_omp_region): Make static.
436 (make_gimple_omp_edges): New. Refactored from tree-cfg.c make_edges.
437 * tree-cfg.c: Include omp-low.h.
438 (make_edges): Factor out OMP specific bits to make_gimple_omp_edges.
439 * gimplify.c: Include omp-low.h.
440 * tree-parloops.c: Likewise.
441
6f1abb55
UB		 4422013-10-17 Uros Bizjak <ubizjak@gmail.com>
443
444 * config/i386/i386.c (ix86_fixup_binary_operands): When both source
445 operands are in memory, prefer to force non-matched operand 1 to
446 the register.
447
1ddbbbc0
MM		 4482013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
449
450 PR target/58673
451 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only
452 restrict TImode addresses to single indirect registers if both
453 -mquad-memory and -mvsx-timode are used.
454 (rs6000_output_move_128bit): Use quad_load_store_p to determine if
455 we should emit load/store quad. Remove using %y for quad memory
456 addresses.
457
458 * config/rs6000/rs6000.md (mov<mode>_ppc64, TI/PTImode): Add
459 constraints to allow load/store quad on machines where TImode is
460 not allowed in VSX registers. Use 'n' instead of 'F' constraint
461 for TImode to load integer constants.
462
f541a481
KT		 4632013-10-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
464
465 * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'.
466
51bb310d
MS		 4672013-10-17 Marcus Shawcroft <marcus.shawcroft@arm.com>
468
469 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Adjust
470 handling of STACK_REG.
471
f4bed77b
RB		 4722013-10-17 Richard Biener <rguenther@suse.de>
473
474 PR tree-optimization/58143
475 * tree-ssa-loop-im.c (arith_code_with_undefined_signed_overflow):
476 New function.
477 (rewrite_to_defined_overflow): Likewise.
478 (move_computations_dom_walker::before_dom): Rewrite stmts
479 with undefined signed overflow that are not always executed
480 into unsigned arithmetic.
481
d358fb9d
MM		 4822013-10-16 Michael Meissner <meissner@linux.vnet.ibm.com>
483
484 PR target/57756
485 * config/rs6000/rs6000.opt (rs6000_isa_flags_explicit): Move the
486 explicit isa flag to be an options variable, instead of using
487 global_options_set. Remove define from rs6000.h.
488 * config/rs6000/rs6000.h (rs6000_isa_flags_explicit): Likewise.
489
490 * config/rs6000/rs6000.c (rs6000_option_override_internal):
491 Initialize rs6000_isa_flags_explicit.
492 (rs6000_function_specific_save): Add gcc_options* parameter, so
493 that the powerpc builds after the 2013-10-15 changes.
494 (rs6000_function_specific_restore): Likewise.
495
c71aed47
DD		 4962013-10-16 DJ Delorie <dj@redhat.com>
497
498 * config/rl78/rl78.c (rl78_alloc_address_registers_macax): Verify
499 op is a REG before checking REGNO.
500 (rl78_alloc_physical_registers): Verify pattern is a SET before
501 checking SET_SRC.
502
90d3bd51
BS		 5032013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
504
505 * gcc/config/rs6000/vector.md (vec_unpacks_hi_v4sf): Correct for
506 endianness.
507 (vec_unpacks_lo_v4sf): Likewise.
508 (vec_unpacks_float_hi_v4si): Likewise.
509 (vec_unpacks_float_lo_v4si): Likewise.
510 (vec_unpacku_float_hi_v4si): Likewise.
511 (vec_unpacku_float_lo_v4si): Likewise.
512
de75c876
BS		 5132013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
514
515 * config/rs6000/vsx.md (vsx_concat_<mode>): Adjust output for LE.
516 (vsx_concat_v2sf): Likewise.
517
21216998
JG		 5182013-10-16 James Greenhalgh <james.greenhalgh@arm.com>
519
520 * config/aarch64/aarch64.md
521 (*mov<mode>_aarch64): Fix output template for DUP (element) Scalar.
522
1ef88893 5232013-10-16 Andrew MacLeod <amacleod@redhat.com>
7ab4168e 524
1ef88893 525 PR tree-optimization/58697
7ab4168e 526 * cfgloop.c (get_estimated_loop_iterations_int): Rename from
1ef88893
AM		 527 estimated_loop_iterations_int.
528 (max_stmt_executions_int): Call get_max_loop_iterations_int.
7ab4168e 529 (get_max_loop_iterations_int): New. HWINT version of
1ef88893
AM		 530 get_max_loop_iterations.
531 * cfgloop.h: Add prototypes.
532 * loop-iv.c (find_simple_exit): call get_estimated_loop_iterations_int.
7ab4168e 533 * loop-unroll.c (decide_peel_once_rolling): Call
1ef88893
AM		 534 get_estimated_loop_iterations_int.
535 * tree-ssa-loop-niter.c (estimated_loop_iterations_int): Add back.
536 * tree-ssa-loop-niter.h: Tweak prototypes.
537
c22df64f
DM		 5382013-10-16 David Malcolm <dmalcolm@redhat.com>
539
540 * gengtype-parse.c (struct_field_seq): Ignore access-control
541 keywords ("public:" etc).
542
f24bb080
MS		 5432013-10-16 Marcus Shawcroft <marcus.shawcroft@arm.com>
544
545 * config/aarch64/aarch64.c (aarch64_regno_regclass): Classify
546 FRAME_POINTER_REGNUM and ARG_POINTER_REGNUM as POINTER_REGS.
547
c281bf26
YR		 5482013-10-16 Yvan Roux <yvan.roux@linaro.org>
549
550 * config/arm/arm.opt (mlra): New option.
551 * config/arm/arm.c (arm_lra_p): New function.
552 (TARGET_LRA_P): Define.
553
5806f481
PM		 5542013-10-16 Paulo Matos <pmatos@broadcom.com>
555
556 * tree-core.h (tree_code_name): Remove.
557 * tree.h (get_tree_code_name): New prototype.
558 * tree.c (tree_code_name): Make static.
559 (get_tree_code_name): New function.
560 (dump_tree_statistics, tree_check_failed, tree_not_check_failed,
561 tree_class_check_failed, tree_range_check_failed,
562 tree_not_class_check_failed, omp_clause_check_failed,
563 tree_contains_struct_check_failed, tree_operand_check_failed): Use new
564 wrapper get_tree_code_name instead of calling tree_code_name directly.
565 * tree-vrp.c (dump_asserts_for): Likewise.
566 * tree-dump.c (dequeue_and_dump): Likewise.
567 * tree-pretty-print.c (do_niy, dump_generic_node): Likewise.
568 * tree-pretty-print.h (pp_unsupported_tree): Likewise.
569 * lto-streamer-out.c (lto_write_tree, DFS_write_tree): Likewise.
570 * tree-ssa-dom.c (print_expr_hash_elt): Likewise.
571 * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
572 dump_ternary_rhs, dump_gimple_assign, dump_gimple_cond,
573 dump_gimple_omp_for): Likewise.
574 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise.
575 * tree-ssa-pre.c (print_pre_expr): Likewise.
576 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Likewise.
577 * print-tree.c (print_node_brief, print_node): Likewise.
578 * gimple.c (gimple_check_failed): Likewise.
579 * lto-streamer.c (lto_tag_name, print_lto_report): Likewise.
580 * config/frv/frv.c (frv_init_cumulative_args): Likewise.
581 * config/mep/mep.c (mep_validate_vliw): Likewise.
582 * config/iq2000/iq2000.c (init_cumulative_args): Likewise.
583 * config/rs6000/rs6000.c (init_cumulative_args): Likewise.
584
82c9df56
GG		 5852013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
586
587 * config/i386/i386.c (ix86_option_override_internal): Enable FMA4
588 for AMD bdver3.
589
b82d0df9
HPN		 5902013-10-16 Hans-Peter Nilsson <hp@axis.com>
591
592 * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES)
593 (MULTILIB_MATCHES): Add multilib for -march=v8.
594
bf7b5747
ST		 5952013-10-15 Sriraman Tallam <tmsriram@google.com>
596
597 PR target/57756
598 * optc-save-gen.awk: Add extra parameter to the save and restore
599 target calls.
600 * opth-gen.awk: Generate new TARGET_* macros to accept a parameter.
601 * tree.c (build_optimization_node): New parameter. Add extra parameter
602 to call to cl_optimization_save.
603 (build_target_option_node): New parameter. Add extra parameter
604 to call to cl_target_option_save.
605 * tree.h (build_optimization_node): New parameter.
606 (build_target_option_node): New parameter.
607 * c-family/c-common.c (handle_optimize_attribute): Fix calls to
608 build_optimization_node and build_target_option_node.
609 * c-family/c-pragma.c (handle_pragma_optimize): Ditto.
610 (handle_pragma_push_options): Ditto.
611 * toplev.c (process_options): Ditto.
612 * opts.c (init_options_struct): Check for opts_set non-null.
613 * target.def (target_option.save): New parameter.
614 (target_option.restore): New parameter.
615 * tm.texi: Generate.
616 * config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
617 (ix86_pragma_target_parse): Ditto.
618 * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New
619 parameters.
620 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls
621 to build_optimization_node and build_target_option_node.
622 (rs6000_valid_attribute_p): Ditto.
623 (rs6000_pragma_target_parse): Ditto.
624 * config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave
625 data.
626 * config/i386/i386.h:
627 TARGET_64BIT_P: New Macro
628 TARGET_MMX_P: New Macro.
629 TARGET_3DNOW_P: New Macro.
630 TARGET_3DNOW_A_P: New Macro.
631 TARGET_SSE_P: New Macro.
632 TARGET_SSE2_P: New Macro.
633 TARGET_SSE3_P: New Macro.
634 TARGET_SSSE3_P: New Macro.
635 TARGET_SSE4_1_P: New Macro.
636 TARGET_SSE4_2_P: New Macro.
637 TARGET_AVX_P: New Macro.
638 TARGET_AVX2_P: New Macro.
639 TARGET_AVX512F_P: New Macro.
640 TARGET_AVX512PF_P: New Macro.
641 TARGET_AVX512ER_P: New Macro.
642 TARGET_AVX512CD_P: New Macro.
643 TARGET_FMA_P: New Macro.
644 TARGET_SSE4A_P: New Macro.
645 TARGET_FMA4_P: New Macro.
646 TARGET_XOP_P: New Macro.
647 TARGET_LWP_P: New Macro.
648 TARGET_ABM_P: New Macro.
649 TARGET_BMI_P: New Macro.
650 TARGET_BMI2_P: New Macro.
651 TARGET_LZCNT_P: New Macro.
652 TARGET_TBM_P: New Macro.
653 TARGET_POPCNT_P: New Macro.
654 TARGET_SAHF_P: New Macro.
655 TARGET_MOVBE_P: New Macro.
656 TARGET_CRC32_P: New Macro.
657 TARGET_AES_P: New Macro.
658 TARGET_PCLMUL_P: New Macro.
659 TARGET_CMPXCHG16B_P: New Macro.
660 TARGET_FSGSBASE_P: New Macro.
661 TARGET_RDRND_P: New Macro.
662 TARGET_F16C_P: New Macro.
663 TARGET_RTM_P: New Macro.
664 TARGET_HLE_P: New Macro.
665 TARGET_RDSEED_P: New Macro.
666 TARGET_PRFCHW_P: New Macro.
667 TARGET_ADX_P: New Macro.
668 TARGET_FXSR_P: New Macro.
669 TARGET_XSAVE_P: New Macro.
670 TARGET_XSAVEOPT_P: New Macro.
671 TARGET_LP64_P: New Macro.
672 TARGET_X32_P: New Macro.
673 TARGET_FPMATH_DEFAULT_P: New Macro.
674 TARGET_FLOAT_RETURNS_IN_80387_P: New Macro.
675 * config/i386/i386.c (ix86_option_override_internal): New parameters.
676 opts and opts_set.
677 Change ix86_tune_string to access opts->x_ix86_tune_string.
678 Change ix86_isa_flags to access opts->x_ix86_isa_flags.
679 Change ix86_arch_string to access opts->x_ix86_arch_string.
680 Change ix86_stringop_alg to access opts->x_ix86_stringop_alg.
681 Change ix86_pmode to access opts->x_ix86_pmode.
682 Change ix86_abi to access opts->x_ix86_abi.
683 Change ix86_cmodel to access opts->x_ix86_cmodel.
684 Change ix86_asm_dialect to access opts->x_ix86_asm_dialect.
685 Change ix86_isa_flags_explicit to access
686 opts->x_ix86_isa_flags_explicit.
687 Change ix86_dump_tunes to access opts->x_ix86_dump_tunes.
688 Change ix86_regparm to access opts->x_ix86_regparm.
689 Change ix86_branch_cost to access opts->x_ix86_branch_cost.
690 Change ix86_preferred_stack_boundary_arg to access
691 opts->x_ix86_preferred_stack_boundary_arg.
692 Change ix86_force_align_arg_pointer to access
693 opts->x_ix86_force_align_arg_pointer.
694 Change ix86_incoming_stack_boundar_arg to access
695 opts->x_ix86_incoming_stack_boundar_arg.
696 Change ix86_fpmath to access opts->x_ix86_fpmath.
697 Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type.
698 Change ix86_recip_name to access opts->x_ix86_recip_name.
699 Change ix86_stack_protector_guard to access
700 opts->x_ix86_stack_protector_guard.
701 Change ix86_tune_memcpy_strategy to access
702 opts->x_ix86_tune_memcpy_strategy.
703 Change ix86_tune_memset_strategy to access
704 opts->x_ix86_tune_memset_strategy.
705 Change global_options to access opts.
706 Change global_options_set to access opts_set.
6f1abb55
UB		 707 Change TARGET_64BIT to TARGET_64BIT_P (opts->...).
708 Change TARGET_MMX to TARGET_MMX_P (opts->...).
709 Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...).
710 Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...).
711 Change TARGET_SSE to TARGET_SSE_P (opts->...).
712 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...).
713 Change TARGET_SSE3 to TARGET_SSE3_P (opts->...).
714 Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...).
715 Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...).
716 Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...).
717 Change TARGET_AVX to TARGET_AVX_P (opts->...).
718 Change TARGET_AVX2 to TARGET_AVX2_P (opts->...).
719 Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...).
720 Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...).
721 Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...).
722 Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...).
723 Change TARGET_FMA to TARGET_FMA_P (opts->...).
724 Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...).
725 Change TARGET_FMA4 to TARGET_FMA4_P (opts->...).
726 Change TARGET_XOP to TARGET_XOP_P (opts->...).
727 Change TARGET_LWP to TARGET_LWP_P (opts->...).
728 Change TARGET_ABM to TARGET_ABM_P (opts->...).
729 Change TARGET_BMI to TARGET_BMI_P (opts->...).
730 Change TARGET_BMI2 to TARGET_BMI2_P (opts->...).
731 Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...).
732 Change TARGET_TBM to TARGET_TBM_P (opts->...).
733 Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...).
734 Change TARGET_SAHF to TARGET_SAHF_P (opts->...).
735 Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...).
736 Change TARGET_CRC32 to TARGET_CRC32_P (opts->...).
737 Change TARGET_AES to TARGET_AES_P (opts->...).
738 Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...).
739 Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...).
740 Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...).
741 Change TARGET_RDRND to TARGET_RDRND_P (opts->...).
742 Change TARGET_F16C to TARGET_F16C_P (opts->...).
743 Change TARGET_RTM to TARGET_RTM_P (opts->...).
744 Change TARGET_HLE to TARGET_HLE_P (opts->...).
745 Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...).
746 Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...).
747 Change TARGET_ADX to TARGET_ADX_P (opts->...).
748 Change TARGET_FXSR to TARGET_FXSR_P (opts->...).
749 Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...).
750 Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...).
751 Change TARGET_LP64 to TARGET_LP64_P (opts->...).
752 Change TARGET_X32 to TARGET_X32_P (opts->...).
753 Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...).
754 Change TARGET_FLOAT_RETURNS_IN_80387 to
755 TARGET_FLOAT_RETURNS_IN_80387_P (opts->...).
bf7b5747
ST		 756 (ix86_function_specific_save): New parameter. Use opts-> fields
757 to replace global fields.
758 (ix86_function_specific_restore): Ditto.
759 (ix86_valid_target_attribute_inner_p): New parameters.
760 Fix recursive call.
761 Fix call to ix86_handle_option and set_option.
762 (ix86_valid_target_attribute_tree): New parameters.
763 Change global_options to access opts.
764 Change global_options_set to access opts_set.
765 Fix call to ix86_valid_target_attribute_inner_p.
766 Change ix86_tune_string to access opts->x_ix86_tune_string.
767 Change ix86_arch_string to access opts->x_ix86_arch_string.
768 Change ix86_fpmath to access opts->x_ix86_fpmath
769 Fix call to ix86_option_override_internal.
770 Fix call to ix86_add_new_builtins.
771 Fix calls to build_optimization_node and build_target_option_node.
772 (ix86_valid_target_attribute_p): Remove access to global_options.
773 Use new gcc_options structure func_options.
774 Fix call to ix86_valid_target_attribute_tree.
775 Fix call to build_optimization_node.
776 (get_builtin_code_for_version): Fix call to
777 ix86_valid_target_attribute_tree.
778
459260ec
DM		 7792013-10-15 David Malcolm <dmalcolm@redhat.com>
780
781 * Makefile.in (PICFLAG): New.
782 (enable_host_shared): New.
783 (INTERNAL_CFLAGS): Use PICFLAG.
784 (LIBIBERTY): Use pic build of libiberty.a if configured with
785 --enable-host-shared.
786 * configure.ac: Add --enable-host-shared, setting up new
787 PICFLAG variable.
788 * configure: Regenerate.
6f1abb55 789 * doc/install.texi (--enable-shared): Add note contrasting it with ...
459260ec
DM		 790 (--enable-host-shared): New option.
791
16022041
RS		 7922013-10-15 Richard Biener <rguenther@suse.de>
793
794 * tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
795 for built-in functions.
796
b114bfb4
ZC		 7972013-10-15 Zhenqiang Chen <zhenqiang.chen@arm.com>
798
799 * tree-ssa-reassoc.c: Include rtl.h and tm_p.h.
800 (optimize_range_tests_1): New function,
801 extracted from optimize_range_tests.
802 (optimize_range_tests_xor): Similarly.
803 (optimize_range_tests_diff): New function.
804 (optimize_range_tests): Use optimize_range_tests_1.
805
69b8f2f9
CH		 8062013-10-15 Cong Hou <congh@google.com>
807
7ab4168e
MS		 808 * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the
809 requirement of the reduction pattern so that one operand of the
69b8f2f9
CH		 810 reduction operation can come from outside of the loop.
811
8ff5a4e4
JG		 8122013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
813
814 * config/arm/neon-schedgen.ml: Remove.
815 * config/arm/cortex-a9-neon.md: Remove comment regarding
816 neon-schedgen.ml.
817
52b69ad2
JG		 8182013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
819
820 * config/arm/types: Remove old neon types.
821
e7c6a556
JG		 8222013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
823
824 * config/arm/cortex-a7.md
825 (cortex_a7_neon_type): New.
826 (cortex_a7_neon_mul): Update for new types.
827 (cortex_a7_neon_mla): Likewise.
828 (cortex_a7_neon): Likewise.
829
795dd8d5
JG		 8302013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
831
832 * config/arm/cortex-a15-neon.md
833 (cortex_a15_neon_type): New,
834
835 (cortex_a15_neon_int_1): Remove.
836 (cortex_a15_neon_int_2): Likewise.
837 (cortex_a15_neon_int_3): Likewise.
838 (cortex_a15_neon_int_4): Likewise.
839 (cortex_a15_neon_int_5): Likewise.
840 (cortex_a15_neon_vqneg_vqabs): Likewise.
841 (cortex_a15_neon_vmov): Likewise.
842 (cortex_a15_neon_vaba): Likewise.
843 (cortex_a15_neon_vaba_qqq): Likewise.
844 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
845 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
846 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
847 Likewise.
848 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
849 (cortex_a15_neon_mla_qqq_8_16): Likewise.
850 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar): Likewise.
851 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
852 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
853 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
854 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
855 (cortex_a15_neon_shift_1): Likewise.
856 (cortex_a15_neon_shift_2): Likewise.
857 (cortex_a15_neon_shift_3): Likewise.
858 (cortex_a15_neon_vshl_ddd): Likewise.
859 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
860 (cortex_a15_neon_vsra_vrsra): Likewise.
861 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
862 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
863 (cortex_a15_neon_bp_3cycle): Likewise.
864 (cortex_a15_neon_ldm_2): Likewise.
865 (cortex_a15_neon_stm_2): Likewise.
866 (cortex_a15_neon_mcr): Likewise.
867 (cortex_a15_neon_mrc): Likewise.
868 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
869 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
870 (cortex_a15_neon_fp_vmul_ddd): Likewise.
871 (cortex_a15_neon_fp_vmul_qqd): Likewise.
872 (cortex_a15_neon_fp_vmla_ddd): Likewise.
873 (cortex_a15_neon_fp_vmla_qqq): Likewise.
874 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
875 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
876 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
877 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
878 (cortex_a15_neon_bp_simple): Likewise.
879 (cortex_a15_neon_bp_2cycle): Likewise.
880 (cortex_a15_neon_bp_3cycle): Likewise.
881 (cortex_a15_neon_vld1_1_2_regs): Likewise.
882 (cortex_a15_neon_vld1_3_4_regs): Likewise.
883 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
884 (cortex_a15_neon_vld2_4_regs): Likewise.
885 (cortex_a15_neon_vld3_vld4): Likewise.
886 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
887 (cortex_a15_neon_vst1_3_4_regs): Likewise.
888 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Rename to...
889 (cortex_a15_neon_vst2_4_regs_vst3): ...This, update for new attributes.
890 (cortex_a15_neon_vst3_vst4): Rename to...
891 (cortex_a15_neon_vst4): This, update for new attributes.
892 (cortex_a15_neon_vld1_vld2_lane): Update for new attributes.
893 (cortex_a15_neon_vld3_vld4_lane): Likewise.
894 (cortex_a15_neon_vst1_vst2_lane): Likewise.
895 (cortex_a15_neon_vst3_vst4_lane): Likewise.
896 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
897 (cortex_a15_neon_ldm_2): Likewise.
898 (cortex_a15_neon_stm_2): Likewise.
899 (cortex_a15_neon_mcr): Likewise.
900 (cortex_a15_neon_mcr_2_mcrr): Likewise.
901 (cortex_a15_neon_mrc): Likewise.
902 (cortex_a15_neon_mrrc): Likewise.
903
904 (cortex_a15_neon_abd): New.
905 (cortex_a15_neon_abd_q): Likewise.
906 (cortex_a15_neon_aba): Likewise.
907 (cortex_a15_neon_aba_q): Likewise.
908 (cortex_a15_neon_acc): Likewise.
909 (cortex_a15_neon_acc_q): Likewise.
910 (cortex_a15_neon_arith_basic): Likewise.
911 (cortex_a15_neon_arith_complex): Likewise.
912 (cortex_a15_neon_multiply): Likewise.
913 (cortex_a15_neon_multiply_q): Likewise.
914 (cortex_a15_neon_mla): Likewise.
915 (cortex_a15_neon_mla_q): Likewise.
916 (cortex_a15_neon_sat_mla_long): Likewise.
917 (cortex_a15_neon_shift_acc): Likewise.
918 (cortex_a15_neon_shift_imm_basic): Likewise.
919 (cortex_a15_neon_shift_imm_complex): Likewise.
920 (cortex_a15_neon_shift_reg_basic): Likewise.
921 (cortex_a15_neon_shift_reg_basic_q): Likewise.
922 (cortex_a15_neon_shift_reg_complex): Likewise.
923 (cortex_a15_neon_shift_reg_complex_q): Likewise.
924 (cortex_a15_neon_fp_negabs): Likewise
925 (cortex_a15_neon_fp_arith): Likewise
926 (cortex_a15_neon_fp_arith_q): Likewise
927 (cortex_a15_neon_fp_cvt_int): Likewise
928 (cortex_a15_neon_fp_cvt_int_q): Likewise
929 (cortex_a15_neon_fp_cvt_16): Likewise
930 (cortex_a15_neon_fp_mul): Likewise
931 (cortex_a15_neon_fp_mul_q): Likewise
932 (cortex_a15_neon_fp_mla): Likewise
933 (cortex_a15_neon_fp_mla_q): Likewise
934 (cortex_a15_neon_fp_recps_rsqrte): Likewise.
935 (cortex_a15_neon_fp_recps_rsqrte_q): Likewise.
936 (cortex_a15_neon_bitops): Likewise.
937 (cortex_a15_neon_bitops_q): Likewise.
938 (cortex_a15_neon_from_gp): Likewise.
939 (cortex_a15_neon_from_gp_q): Likewise.
940 (cortex_a15_neon_tbl3_tbl4): Likewise.
941 (cortex_a15_neon_zip_q): Likewise.
942 (cortex_a15_neon_to_gp): Likewise.
943 (cortex_a15_neon_load_a): Likewise.
944 (cortex_a15_neon_load_b): Likewise.
945 (cortex_a15_neon_load_c): Likewise.
946 (cortex_a15_neon_load_d): Likewise.
947 (cortex_a15_neon_load_e): Likewise.
948 (cortex_a15_neon_load_f): Likewise.
949 (cortex_a15_neon_store_a): Likewise.
950 (cortex_a15_neon_store_b): Likewise.
951 (cortex_a15_neon_store_c): Likewise.
952 (cortex_a15_neon_store_d): Likewise.
953 (cortex_a15_neon_store_e): Likewise.
954 (cortex_a15_neon_store_f): Likewise.
955 (cortex_a15_neon_store_g): Likewise.
956 (cortex_a15_neon_store_h): Likewise.
957 (cortex_a15_vfp_to_from_gp): Likewise.
958
bc5e57e3
JG		 9592013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
960
961 * config/arm/cortex-a9-neon.md (cortex_a9_neon_type): New.
962
963 (cortex_a9_neon_vshl_ddd): Remove.
964 (cortex_a9_neon_vst3_vst4): Likewise.
965 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
966
967 (cortex_a9_neon_bit_ops_q): New.
968
969 (cortex_a9_neon_int_1): Use cortex_a8_neon_type.
970 (cortex_a9_neon_int_2): Likewise.
971 (cortex_a9_neon_int_3): Likewise.
972 (cortex_a9_neon_int_4): Likewise.
973 (cortex_a9_neon_int_5): Likewise.
974 (cortex_a9_neon_vqneg_vqabs): Likewise.
975 (cortex_a9_neon_vmov): Likewise.
976 (cortex_a9_neon_vaba): Likewise.
977 (cortex_a9_neon_vaba_qqq): Likewise.
978 (cortex_a9_neon_shift_1): Likewise.
979 (cortex_a9_neon_shift_2): Likewise.
980 (cortex_a9_neon_shift_3): Likewise.
981 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
982 (cortex_a9_neon_vsra_vrsra): Likewise.
983 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
984 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
985 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
986 Likewise.
987 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
988 (cortex_a9_neon_mla_qqq_8_16): Likewise.
989 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
990 Likewise.
991 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
992 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
993 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
994 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
995 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
996 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
997 (cortex_a9_neon_fp_vsum): Likewise.
998 (cortex_a9_neon_fp_vmul_ddd): Likewise.
999 (cortex_a9_neon_fp_vmul_qqd): Likewise.
1000 (cortex_a9_neon_fp_vmla_ddd): Likewise.
1001 (cortex_a9_neon_fp_vmla_qqq): Likewise.
1002 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
1003 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
1004 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
1005 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
1006 (cortex_a9_neon_bp_simple): Likewise.
1007 (cortex_a9_neon_bp_2cycle): Likewise.
1008 (cortex_a9_neon_bp_3cycle): Likewise.
1009 (cortex_a9_neon_ldr): Likewise.
1010 (cortex_a9_neon_str): Likewise.
1011 (cortex_a9_neon_vld1_1_2_regs): Likewise.
1012 (cortex_a9_neon_vld1_3_4_regs): Likewise.
1013 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
1014 (cortex_a9_neon_vld2_4_regs): Likewise.
1015 (cortex_a9_neon_vld3_vld4): Likewise.
1016 (cortex_a9_neon_vld1_vld2_lane): Likewise.
1017 (cortex_a9_neon_vld3_vld4_lane): Likewise.
1018 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
1019 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
1020 (cortex_a9_neon_vst1_3_4_regs): Likewise.
1021 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
1022 (cortex_a9_neon_vst1_vst2_lane): Likewise.
1023 (cortex_a9_neon_vst3_vst4_lane): Likewise.
1024 (cortex_a9_neon_mcr): Likewise.
1025 (cortex_a9_neon_mcr_2_mcrr): Likewise.
1026 (cortex_a9_neon_mrc): Likewise.
1027 (cortex_a9_neon_mrrc): Likewise.
1028
9deda8cb
JG		 10292013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
1030
1031 * config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New.
1032
1033 (cortex_a8_neon_vshl_ddd): Remove.
1034 (cortex_a8_neon_vst3_vst4): Likewise.
1035 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
1036
1037 (cortex_a8_neon_bit_ops_q): New.
1038
1039 (cortex_a8_neon_int_1): Use cortex_a8_neon_type.
1040 (cortex_a8_neon_int_2): Likewise..
1041 (cortex_a8_neon_int_3): Likewise.
1042 (cortex_a8_neon_int_5): Likewise.
1043 (cortex_a8_neon_vqneg_vqabs): Likewise.
1044 (cortex_a8_neon_int_4): Likewise.
1045 (cortex_a8_neon_vaba): Likewise.
1046 (cortex_a8_neon_vaba_qqq): Likewise.
1047 (cortex_a8_neon_shift_1): Likewise.
1048 (cortex_a8_neon_shift_2): Likewise.
1049 (cortex_a8_neon_shift_3): Likewise.
1050 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
1051 (cortex_a8_neon_vsra_vrsra): Likewise.
1052 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
1053 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
1054 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
1055 Likewise.
1056 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
1057 (cortex_a8_neon_mla_qqq_8_16): Likewise.
1058 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
1059 Likewise.
1060 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
1061 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
1062 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
1063 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
1064 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
1065 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
1066 (cortex_a8_neon_fp_vsum): Likewise.
1067 (cortex_a8_neon_fp_vmul_ddd): Likewise.
1068 (cortex_a8_neon_fp_vmul_qqd): Likewise.
1069 (cortex_a8_neon_fp_vmla_ddd): Likewise.
1070 (cortex_a8_neon_fp_vmla_qqq): Likewise.
1071 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
1072 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
1073 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
1074 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
1075 (cortex_a8_neon_bp_simple): Likewise.
1076 (cortex_a8_neon_bp_2cycle): Likewise.
1077 (cortex_a8_neon_bp_3cycle): Likewise.
1078 (cortex_a8_neon_ldr): Likewise.
1079 (cortex_a8_neon_str): Likewise.
1080 (cortex_a8_neon_vld1_1_2_regs): Likewise.
1081 (cortex_a8_neon_vld1_3_4_regs): Likewise.
1082 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
1083 (cortex_a8_neon_vld2_4_regs): Likewise.
1084 (cortex_a8_neon_vld3_vld4): Likewise.
1085 (cortex_a8_neon_vld1_vld2_lane): Likewise.
1086 (cortex_a8_neon_vld3_vld4_lane): Likewise.
1087 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
1088 (cortex_a8_neon_vst1_3_4_regs): Likewise.
1089 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
1090 (cortex_a8_neon_vst1_vst2_lane): Likewise.
1091 (cortex_a8_neon_vst3_vst4_lane): Likewise.
1092 (cortex_a8_neon_mcr): Likewise.
1093 (cortex_a8_neon_mcr_2_mcrr): Likewise.
1094 (cortex_a8_neon_mrc): Likewise.
1095 (cortex_a8_neon_mrrc): Likewise.
1096
0f686aa9
JG		 10972013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
1098
1099 * config/aarch64/iterators.md (Vetype): Add SF and DF modes.
1100 (fp): New.
1101 * config/aarch64/aarch64-simd.md (neon_type): Remove.
1102 (aarch64_simd_dup<mode>): Add "type" attribute.
1103 (aarch64_dup_lane<mode>): Likewise.
1104 (aarch64_dup_lane_<vswap_width_name><mode>): Likewise.
1105 (*aarch64_simd_mov<mode>): Likewise.
1106 (aarch64_simd_mov_from_<mode>low): Likewise.
1107 (aarch64_simd_mov_from_<mode>high): Likewise.
1108 (orn<mode>3): Likewise.
1109 (bic<mode>3): Likewise.
1110 (add<mode>3): Likewise.
1111 (sub<mode>3): Likewise.
1112 (mul<mode>3): Likewise.
1113 (*aarch64_mul3_elt<mode>): Likewise.
1114 (*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
1115 (*aarch64_mul3_elt_to_128df): Likewise.
1116 (*aarch64_mul3_elt_to_64v2df): Likewise.
1117 (neg<mode>2): Likewise.
1118 (abs<mode>2): Likewise.
1119 (abd<mode>_3): Likewise.
1120 (aba<mode>_3): Likewise.
1121 (fabd<mode>_3): Likewise.
1122 (*fabd_scalar<mode>3): Likewise.
1123 (and<mode>3): Likewise.
1124 (ior<mode>3): Likewise.
1125 (xor<mode>3): Likewise.
1126 (one_cmpl<mode>2): Likewise.
1127 (aarch64_simd_vec_set<mode>): Likewise.
1128 (aarch64_simd_lshr<mode>): Likewise.
1129 (aarch64_simd_ashr<mode>): Likewise.
1130 (aarch64_simd_imm_shl<mode>): Likewise.
1131 (aarch64_simd_reg_sshl<mode): Likewise.
1132 (aarch64_simd_reg_shl<mode>_unsigned): Likewise.
1133 (aarch64_simd_reg_shl<mode>_signed): Likewise.
1134 (aarch64_simd_vec_setv2di): Likewise.
1135 (aarch64_simd_vec_set<mode>): Likewise.
1136 (aarch64_mla<mode>): Likewise.
1137 (*aarch64_mla_elt<mode>): Likewise.
1138 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
1139 (aarch64_mls<mode>): Likewise.
1140 (*aarch64_mls_elt<mode>): Likewise.
1141 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
1142 (<su><maxmin><mode>3): Likewise.
1143 (move_lo_quad_<mode>): Likewise.
1144 (aarch64_simd_move_hi_quad_<mode>): Likewise.
1145 (aarch64_simd_vec_pack_trunc_<mode>): Likewise.
1146 (vec_pack_trunc_<mode>): Likewise.
1147 (aarch64_simd_vec_unpack<su>_lo_<mode>): Likewise.
1148 (aarch64_simd_vec_unpack<su>_hi_<mode>): Likewise.
1149 (*aarch64_<su>mlal_lo<mode>): Likewise.
1150 (*aarch64_<su>mlal_hi<mode>): Likewise.
1151 (*aarch64_<su>mlsl_lo<mode>): Likewise.
1152 (*aarch64_<su>mlsl_hi<mode>): Likewise.
1153 (*aarch64_<su>mlal<mode>): Likewise.
1154 (*aarch64_<su>mlsl<mode>): Likewise.
1155 (aarch64_simd_vec_<su>mult_lo_<mode>): Likewise.
1156 (aarch64_simd_vec_<su>mult_hi_<mode>): Likewise.
1157 (add<mode>3): Likewise.
1158 (sub<mode>3): Likewise.
1159 (mul<mode>3): Likewise.
1160 (div<mode>3): Likewise.
1161 (neg<mode>2): Likewise.
1162 (abs<mode>2): Likewise.
1163 (fma<mode>4): Likewise.
1164 (*aarch64_fma4_elt<mode>): Likewise.
1165 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
1166 (*aarch64_fma4_elt_to_128df): Likewise.
1167 (*aarch64_fma4_elt_to_64v2df): Likewise.
1168 (fnma<mode>4): Likewise.
1169 (*aarch64_fnma4_elt<mode>): Likewise.
1170 (*aarch64_fnma4_elt_<vswap_width_name><mode>
1171 (*aarch64_fnma4_elt_to_128df): Likewise.
1172 (*aarch64_fnma4_elt_to_64v2df): Likewise.
1173 (<frint_pattern><mode>2): Likewise.
1174 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): Likewise.
1175 (<optab><fcvt_target><VDQF:VDQF:mode>2): Likewise.
1176 (vec_unpacks_lo_v4sf): Likewise.
1177 (aarch64_float_extend_lo_v2df): Likewise.
1178 (vec_unpacks_hi_v4sf): Likewise.
1179 (aarch64_float_truncate_lo_v2sf): Likewise.
1180 (aarch64_float_truncate_hi_v4sf): Likewise.
1181 (aarch64_vmls<mode>): Likewise.
1182 (<su><maxmin><mode>3): Likewise.
1183 (<maxmin_uns><mode>3): Likewise.
1184 (reduc_<sur>plus_<mode>): Likewise.
1185 (reduc_<sur>plus_v2di): Likewise.
1186 (reduc_<sur>plus_v2si): Likewise.
1187 (reduc_<sur>plus_<mode>): Likewise.
1188 (aarch64_addpv4sf): Likewise.
1189 (clz<mode>2): Likewise.
1190 (reduc_<maxmin_uns>_<mode>): Likewise.
1191 (reduc_<maxmin_uns>_v2di): Likewise.
1192 (reduc_<maxmin_uns>_v2si): Likewise.
1193 (reduc_<maxmin_uns>_<mode>): Likewise.
1194 (reduc_<maxmin_uns>_v4sf): Likewise.
1195 (aarch64_simd_bsl<mode>_internal): Likewise.
1196 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise.
1197 (*aarch64_get_lane_zero_extendsi<mode>): Likewise.
1198 (aarch64_get_lane<mode>): Likewise.
1199 (*aarch64_combinez<mode>): Likewise.
1200 (aarch64_combine<mode>): Likewise.
1201 (aarch64_simd_combine<mode>): Likewise.
1202 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): Likewise.
1203 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): Likewise.
1204 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>): Likewise.
1205 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>): Likewise.
1206 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal): Likewise.
1207 (aarch64_<sur>h<addsub><mode>): Likewise.
1208 (aarch64_<sur><addsub>hn<mode>): Likewise.
1209 (aarch64_<sur><addsub>hn2<mode>): Likewise.
1210 (aarch64_pmul<mode>): Likewise.
1211 (aarch64_<su_optab><optab><mode>): Likewise.
1212 (aarch64_<sur>qadd<mode>): Likewise.
1213 (aarch64_sqmovun<mode>): Likewise.
1214 (aarch64_<sur>qmovn<mode>): Likewise.
1215 (aarch64_s<optab><mode>): Likewise.
1216 (aarch64_sq<r>dmulh<mode>): Likewise.
1217 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
1218 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
1219 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
1220 (aarch64_sqdml<SBINQOPS:as>l<mode>): Likewise.
1221 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
1222 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
1223 (aarch64_sqdml<SBINQOPS:as>l_n<mode>): Likewise.
1224 (aarch64_sqdml<SBINQOPS:as>l2<mode>_internal): Likewise.
1225 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
1226 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
1227 (aarch64_sqdmull<mode>): Likewise.
1228 (aarch64_sqdmull_lane<mode>_internal): Likewise.
1229 (aarch64_sqdmull_n<mode>): Likewise.
1230 (aarch64_sqdmull2<mode>_internal): Likewise.
1231 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
1232 (aarch64_sqdmull2_n<mode>_internal): Likewise.
1233 (aarch64_<sur>shl<mode>): Likewise.
1234 (aarch64_<sur>q<r>shl<mode>
1235 (aarch64_<sur>shll_n<mode>): Likewise.
1236 (aarch64_<sur>shll2_n<mode>): Likewise.
1237 (aarch64_<sur>shr_n<mode>): Likewise.
1238 (aarch64_<sur>sra_n<mode>): Likewise.
1239 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
1240 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
1241 (aarch64_<sur>q<r>shr<u>n_n<mode>): Likewise.
1242 (aarch64_cm<optab><mode>): Likewise.
1243 (aarch64_cm<optab>di): Likewise.
1244 (aarch64_cm<optab><mode>): Likewise.
1245 (aarch64_cm<optab>di): Likewise.
1246 (aarch64_cmtst<mode>): Likewise.
1247 (aarch64_cmtstdi): Likewise.
1248 (aarch64_cm<optab><mode>): Likewise.
1249 (*aarch64_fac<optab><mode>): Likewise.
1250 (aarch64_addp<mode>): Likewise.
1251 (aarch64_addpdi): Likewise.
1252 (sqrt<mode>2): Likewise.
1253 (vec_load_lanesoi<mode>): Likewise.
1254 (vec_store_lanesoi<mode>): Likewise.
1255 (vec_load_lanesci<mode>): Likewise.
1256 (vec_store_lanesci<mode>): Likewise.
1257 (vec_load_lanesxi<mode>): Likewise.
1258 (vec_store_lanesxi<mode>): Likewise.
1259 (*aarch64_mov<mode>): Likewise.
1260 (aarch64_ld2<mode>_dreg): Likewise.
1261 (aarch64_ld2<mode>_dreg): Likewise.
1262 (aarch64_ld3<mode>_dreg): Likewise.
1263 (aarch64_ld3<mode>_dreg): Likewise.
1264 (aarch64_ld4<mode>_dreg): Likewise.
1265 (aarch64_ld4<mode>_dreg): Likewise.
1266 (aarch64_tbl1<mode>): Likewise.
1267 (aarch64_tbl2v16qi): Likewise.
1268 (aarch64_combinev16qi): Likewise.
1269 (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): Likewise.
1270 (aarch64_st2<mode>_dreg): Likewise.
1271 (aarch64_st2<mode>_dreg): Likewise.
1272 (aarch64_st3<mode>_dreg): Likewise.
1273 (aarch64_st3<mode>_dreg): Likewise.
1274 (aarch64_st4<mode>_dreg): Likewise.
1275 (aarch64_st4<mode>_dreg): Likewise.
1276 (*aarch64_simd_ld1r<mode>): Likewise.
1277 (aarch64_frecpe<mode>): Likewise.
1278 (aarch64_frecp<FRECP:frecp_suffix><mode>): Likewise.
1279 (aarch64_frecps<mode>): Likewise.
1280
f7379e5e
JG		 12812013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
1282
1283 * config/arm/iterators.md (V_elem_ch): New.
1284 (q): Likewise.
1285 (VQH_type): Likewise.
1286 * config/arm/arm.md (is_neon_type): New.
1287 (conds): Use is_neon_type.
1288 (anddi3_insn): Update type attribute.
1289 (xordi3_insn): Likewise.
1290 (one_cmpldi2): Likewise.
1291 * gcc/config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
1292 * gcc/config/arm/neon.md (neon_mov): Update type attribute.
1293 (*movmisalign<mode>_neon_store): Likewise.
1294 (*movmisalign<mode>_neon_load): Likewise.
1295 (vec_set<mode>_internal): Likewise.
1296 (vec_set<mode>_internal): Likewise.
1297 (vec_setv2di_internal): Likewise.
1298 (vec_extract<mode>): Likewise.
1299 (vec_extract<mode>): Likewise.
1300 (vec_extractv2di): Likewise.
1301 (*add<mode>3_neon): Likewise.
1302 (adddi3_neon): Likewise.
1303 (*sub<mode>3_neon): Likewise.
1304 (subdi3_neon): Likewise.
1305 (fma<VCVTF:mode>4): Likewise.
1306 (fma<VCVTF:mode>4_intrinsic): Likewise.
1307 (*fmsub<VCVTF:mode>4): Likewise.
1308 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
1309 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
1310 (ior<mode>3): Likewise.
1311 (and<mode>3): Likewise.
1312 (orn<mode>3_neon): Likewise.
1313 (orndi3_neon): Likewise.
1314 (bic<mode>3_neon): Likewise.
1315 (bicdi3_neon): Likewise.
1316 (xor<mode>3): Likewise.
1317 (one_cmpl<mode>2): Likewise.
1318 (abs<mode>2): Likewise.
1319 (neg<mode>2): Likewise.
1320 (negdi2_neon): Likewise.
1321 (*umin<mode>3_neon): Likewise.
1322 (*umax<mode>3_neon): Likewise.
1323 (*smin<mode>3_neon): Likewise.
1324 (*smax<mode>3_neon): Likewise.
1325 (vashl<mode>3): Likewise.
1326 (vashr<mode>3_imm): Likewise.
1327 (vlshr<mode>3_imm): Likewise.
1328 (ashl<mode>3_signed): Likewise.
1329 (ashl<mode>3_unsigned): Likewise.
1330 (neon_load_count): Likewise.
1331 (ashldi3_neon_noclobber): Likewise.
1332 (ashldi3_neon): Likewise.
1333 (signed_shift_di3_neon): Likewise.
1334 (unsigned_shift_di3_neon): Likewise.
1335 (ashrdi3_neon_imm_noclobber): Likewise.
1336 (lshrdi3_neon_imm_noclobber): Likewise.
1337 (<shift>di3_neon): Likewise.
1338 (widen_ssum<mode>3): Likewise.
1339 (widen_usum<mode>3): Likewise.
1340 (quad_halves_<code>v4si): Likewise.
1341 (quad_halves_<code>v4sf): Likewise.
1342 (quad_halves_<code>v8hi): Likewise.
1343 (quad_halves_<code>v16qi): Likewise.
1344 (reduc_splus_v2di): Likewise.
1345 (neon_vpadd_internal<mode>): Likewise.
1346 (neon_vpsmin<mode>): Likewise.
1347 (neon_vpsmax<mode>): Likewise.
1348 (neon_vpumin<mode>): Likewise.
1349 (neon_vpumax<mode>): Likewise.
1350 (*ss_add<mode>_neon): Likewise.
1351 (*us_add<mode>_neon): Likewise.
1352 (*ss_sub<mode>_neon): Likewise.
1353 (*us_sub<mode>_neon): Likewise.
1354 (neon_vadd<mode>_unspec): Likewise.
1355 (neon_vaddl<mode>): Likewise.
1356 (neon_vaddw<mode>): Likewise.
1357 (neon_vhadd<mode>): Likewise.
1358 (neon_vqadd<mode>): Likewise.
1359 (neon_vaddhn<mode>): Likewise.
1360 (neon_vmul<mode>): Likewise.
1361 (neon_vfms<VCVTF:mode>): Likewise.
1362 (neon_vmlal<mode>): Likewise.
1363 (neon_vmls<mode>): Likewise.
1364 (neon_vmlsl<mode>): Likewise.
1365 (neon_vqdmulh<mode>): Likewise.
1366 (neon_vqdmlal<mode>): Likewise.
1367 (neon_vqdmlsl<mode>): Likewise.
1368 (neon_vmull<mode>): Likewise.
1369 (neon_vqdmull<mode>): Likewise.
1370 (neon_vsub<mode>_unspec): Likewise.
1371 (neon_vsubl<mode>): Likewise.
1372 (neon_vsubw<mode>): Likewise.
1373 (neon_vqsub<mode>): Likewise.
1374 (neon_vhsub<mode>): Likewise.
1375 (neon_vsubhn<mode>): Likewise.
1376 (neon_vceq<mode>): Likewise.
1377 (neon_vcge<mode>): Likewise.
1378 (neon_vcgeu<mode>): Likewise.
1379 (neon_vcgt<mode>): Likewise.
1380 (neon_vcgtu<mode>): Likewise.
1381 (neon_vcle<mode>): Likewise.
1382 (neon_vclt<mode>): Likewise.
1383 (neon_vcage<mode>): Likewise.
1384 (neon_vcagt<mode>): Likewise.
1385 (neon_vtst<mode>): Likewise.
1386 (neon_vabd<mode>): Likewise.
1387 (neon_vabdl<mode>): Likewise.
1388 (neon_vaba<mode>): Likewise.
1389 (neon_vabal<mode>): Likewise.
1390 (neon_vmax<mode>): Likewise.
1391 (neon_vmin<mode>): Likewise.
1392 (neon_vpaddl<mode>): Likewise.
1393 (neon_vpadal<mode>): Likewise.
1394 (neon_vpmax<mode>): Likewise.
1395 (neon_vpmin<mode>): Likewise.
1396 (neon_vrecps<mode>): Likewise.
1397 (neon_vrsqrts<mode>): Likewise.
1398 (neon_vqabs<mode>): Likewise.
1399 (neon_vqneg<mode>): Likewise.
1400 (neon_vcls<mode>): Likewise.
1401 (clz<mode>2): Likewise.
1402 (popcount<mode>2): Likewise.
1403 (neon_vrecpe<mode>): Likewise.
1404 (neon_vrsqrte<mode>): Likewise.
1405 (neon_vget_lane<mode>_sext_internal): Likewise.
1406 (neon_vget_lane<mode>_zext_internal): Likewise.
1407 (neon_vdup_n<mode>): Likewise.
1408 (neon_vdup_n<mode>): Likewise.
1409 (neon_vdup_nv2di): Likewise.
1410 (neon_vdup_lane<mode>_interal): Likewise.
1411 (*neon_vswp<mode>): Likewise.
1412 (neon_vcombine<mode>): Likewise.
1413 (float<mode><V_cvtto>2): Likewise.
1414 (floatuns<mode><V_cvtto>2): Likewise.
1415 (fix_trunc<mode><V_cvtto>2): Likewise.
1416 (fixuns_trunc<mode><V_cvtto>2
1417 (neon_vcvt<mode>): Likewise.
1418 (neon_vcvt<mode>): Likewise.
1419 (neon_vcvtv4sfv4hf): Likewise.
1420 (neon_vcvtv4hfv4sf): Likewise.
1421 (neon_vcvt_n<mode>): Likewise.
1422 (neon_vcvt_n<mode>): Likewise.
1423 (neon_vmovn<mode>): Likewise.
1424 (neon_vqmovn<mode>): Likewise.
1425 (neon_vqmovun<mode>): Likewise.
1426 (neon_vmovl<mode>): Likewise.
1427 (neon_vmul_lane<mode>): Likewise.
1428 (neon_vmul_lane<mode>): Likewise.
1429 (neon_vmull_lane<mode>): Likewise.
1430 (neon_vqdmull_lane<mode>): Likewise.
1431 (neon_vqdmulh_lane<mode>): Likewise.
1432 (neon_vqdmulh_lane<mode>): Likewise.
1433 (neon_vmla_lane<mode>): Likewise.
1434 (neon_vmla_lane<mode>): Likewise.
1435 (neon_vmlal_lane<mode>): Likewise.
1436 (neon_vqdmlal_lane<mode>): Likewise.
1437 (neon_vmls_lane<mode>): Likewise.
1438 (neon_vmls_lane<mode>): Likewise.
1439 (neon_vmlsl_lane<mode>): Likewise.
1440 (neon_vqdmlsl_lane<mode>): Likewise.
1441 (neon_vext<mode>): Likewise.
1442 (neon_vrev64<mode>): Likewise.
1443 (neon_vrev32<mode>): Likewise.
1444 (neon_vrev16<mode>): Likewise.
1445 (neon_vbsl<mode>_internal): Likewise.
1446 (neon_vshl<mode>): Likewise.
1447 (neon_vqshl<mode>): Likewise.
1448 (neon_vshr_n<mode>): Likewise.
1449 (neon_vshrn_n<mode>): Likewise.
1450 (neon_vqshrn_n<mode>): Likewise.
1451 (neon_vqshrun_n<mode>): Likewise.
1452 (neon_vshl_n<mode>): Likewise.
1453 (neon_vqshl_n<mode>): Likewise.
1454 (neon_vqshlu_n<mode>): Likewise.
1455 (neon_vshll_n<mode>): Likewise.
1456 (neon_vsra_n<mode>): Likewise.
1457 (neon_vsri_n<mode>): Likewise.
1458 (neon_vsli_n<mode>): Likewise.
1459 (neon_vtbl1v8qi): Likewise.
1460 (neon_vtbl2v8qi): Likewise.
1461 (neon_vtbl3v8qi): Likewise.
1462 (neon_vtbl4v8qi): Likewise.
1463 (neon_vtbl1v16qi): Likewise.
1464 (neon_vtbl2v16qi): Likewise.
1465 (neon_vcombinev16qi): Likewise.
1466 (neon_vtbx1v8qi): Likewise.
1467 (neon_vtbx2v8qi): Likewise.
1468 (neon_vtbx3v8qi): Likewise.
1469 (neon_vtbx4v8qi): Likewise.
1470 (*neon_vtrn<mode>_insn): Likewise.
1471 (*neon_vzip<mode>_insn): Likewise.
1472 (*neon_vuzp<mode>_insn): Likewise.
1473 (neon_vld1<mode>): Likewise.
1474 (neon_vld1_lane<mode>): Likewise.
1475 (neon_vld1_lane<mode>): Likewise.
1476 (neon_vld1_dup<mode>): Likewise.
1477 (neon_vld1_dup<mode>): Likewise.
1478 (neon_vld1_dupv2di): Likewise.
1479 (neon_vst1<mode>): Likewise.
1480 (neon_vst1_lane<mode>): Likewise.
1481 (neon_vst1_lane<mode>): Likewise.
1482 (neon_vld2<mode>): Likewise.
1483 (neon_vld2<mode>): Likewise.
1484 (neon_vld2_lane<mode>): Likewise.
1485 (neon_vld2_lane<mode>): Likewise.
1486 (neon_vld2_dup<mode>): Likewise.
1487 (neon_vst2<mode>): Likewise.
1488 (neon_vst2<mode>): Likewise.
1489 (neon_vst2_lane<mode>): Likewise.
1490 (neon_vst2_lane<mode>): Likewise.
1491 (neon_vld3<mode>): Likewise.
1492 (neon_vld3qa<mode>): Likewise.
1493 (neon_vld3qb<mode>): Likewise.
1494 (neon_vld3_lane<mode>): Likewise.
1495 (neon_vld3_lane<mode>): Likewise.
1496 (neon_vld3_dup<mode>): Likewise.
1497 (neon_vst3<mode>): Likewise.
1498 (neon_vst3qa<mode>): Likewise.
1499 (neon_vst3qb<mode>): Likewise.
1500 (neon_vst3_lane<mode>): Likewise.
1501 (neon_vst3_lane<mode>): Likewise.
1502 (neon_vld4<mode>): Likewise.
1503 (neon_vld4qa<mode>): Likewise.
1504 (neon_vld4qb<mode>): Likewise.
1505 (neon_vld4_lane<mode>): Likewise.
1506 (neon_vld4_lane<mode>): Likewise.
1507 (neon_vld4_dup<mode>): Likewise.
1508 (neon_vst4<mode>): Likewise.
1509 (neon_vst4qa<mode>): Likewise.
1510 (neon_vst4qb<mode>): Likewise.
1511 (neon_vst4_lane<mode>): Likewise.
1512 (neon_vst4_lane<mode>): Likewise.
1513 (neon_vec_unpack<US>_lo_<mode>): Likewise.
1514 (neon_vec_unpack<US>_hi_<mode>): Likewise.
1515 (neon_vec_<US>mult_lo_<mode>): Likewise.
1516 (neon_vec_<US>mult_hi_<mode>): Likewise.
1517 (neon_vec_<US>shiftl_<mode>): Likewise.
1518 (neon_unpack<US>_<mode>): Likewise.
1519 (neon_vec_<US>mult_<mode>): Likewise.
1520 (vec_pack_trunc_<mode>): Likewise.
1521 (neon_vec_pack_trunc_<mode>): Likewise.
1522 (neon_vabd<mode>_2): Likewise.
1523 (neon_vabd<mode>_3): Likewise.
1524
a9e66678
JG		 15252013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
1526
1527 * config/aarch64/aarch64.md (movtf_aarch64): Update type attribute.
1528 (load_pair): Update type attribute.
1529 (store_pair): Update type attribute.
1530 * config/aarch64/iterators.md (q): New.
1531
20445ed6
JG		 15322013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
1533
1534 * config/arm/types.md: Add new types for Neon insns.
1535
afb4ac68
AI		 15362013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1537 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1538 Sergey Lega <sergey.s.lega@intel.com>
1539 Anna Tikhonova <anna.tikhonova@intel.com>
1540 Ilya Tocar <ilya.tocar@intel.com>
1541 Andrey Turetskiy <andrey.turetskiy@intel.com>
1542 Ilya Verbin <ilya.verbin@intel.com>
1543 Kirill Yukhin <kirill.yukhin@intel.com>
1544 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1545
1546 * config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14,
1547 UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT,
1548 UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28.
1549 (rcp14<mode>): New.
1550 (srcp14<mode>): Ditto.
1551 (rsqrt14<mode>): Ditto.
1552 (rsqrt14<mode>): Ditto.
1553 (avx512f_vmscalef<mode>): Ditto.
1554 (avx512f_scalef<mode>): Ditto.
1555 (avx512f_getexp<mode>): Ditto.
1556 (avx512f_sgetexp<mode>): Ditto.
1557 (avx512f_fixupimm<mode>): Ditto.
1558 (avx512f_sfixupimm<mode>): Ditto.
1559 (avx512f_rndscale<mode>): Ditto.
1560 (*avx512er_exp2<mode>): Ditto.
1561 (*avx512er_rcp28<mode>): Ditto.
1562 (avx512er_rsqrt28<mode>): Ditto.
1563 (avx512f_getmant<mode>): Ditto.
1564 (avx512f_getmant<mode>): Ditto.
1565 (avx512f_rndscale<mode>): Fix formatting.
1566
a1b499a3
JL		 15672013-10-15 Martin Jambor <mjambor@suse.cz>
1568
1569 * ipa-utils.h (ipa_edge_within_scc): Declare.
1570 * ipa-cp.c (edge_within_scc): Moved...
1571 * ipa-utils.c (ipa_edge_within_scc): ...here. Updated all callers.
afb4ac68 1572
2e2206fa
AI		 15732013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1574 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1575 Sergey Lega <sergey.s.lega@intel.com>
1576 Anna Tikhonova <anna.tikhonova@intel.com>
1577 Ilya Tocar <ilya.tocar@intel.com>
1578 Andrey Turetskiy <andrey.turetskiy@intel.com>
1579 Ilya Verbin <ilya.verbin@intel.com>
1580 Kirill Yukhin <kirill.yukhin@intel.com>
1581 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1582
1583 * config/i386/predicates.md (const_8_to_15_operand): New.
1584 (const_16_to_31_operand): Ditto.
1585 * config/i386/sse.md (V8FI): New.
1586 (V16FI): Ditto.
1587 (reduc_splus_v8df): Ditto.
1588 (reduc_splus_v16sf): Ditto.
1589 (avx512f_vextract<shuffletype>32x4_1): Ditto.
1590 (vec_extract_hi_<mode>): Ditto.
1591 (avx512f_vinsert<shuffletype>32x4_1): Ditto.
1592 (vec_set_lo_<mode>): Ditto.
1593 (vec_set_hi_<mode>): Ditto.
1594 (avx512f_shuf_<shuffletype>64x2_1): Ditto.
1595 (avx512f_shuf_<shuffletype>32x4_1): Ditto.
1596 (avx512f_pshufd_1): Ditto.
1597 (avx512f_broadcast<mode>): Ditto.
1598 (avx512f_broadcast<mode>): Ditto.
1599 (define_split): Split vec_extract_lo into move.
1600 (ssequartermode): Ditto.
1601 (ssedoublemode): Extened with wider modes.
1602 (vec_extract_lo_<mode>): Ditto.
1603
0fe65b75
AI		 16042013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1605 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1606 Sergey Lega <sergey.s.lega@intel.com>
1607 Anna Tikhonova <anna.tikhonova@intel.com>
1608 Ilya Tocar <ilya.tocar@intel.com>
1609 Andrey Turetskiy <andrey.turetskiy@intel.com>
1610 Ilya Verbin <ilya.verbin@intel.com>
1611 Kirill Yukhin <kirill.yukhin@intel.com>
1612 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1613
1614 * config/i386/predicates.md (register_or_constm1_operand): New.
1615 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_PCMP, UNSPEC_TESTM,
1616 UNSPEC_TESTNM, UNSPEC_VTERNLOG, UNSPEC_ALIGN, UNSPEC_CONFLICT,
1617 UNSPEC_MASKED_EQ, UNSPEC_MASKED_GT, UNSPEC_GATHER_PREFETCH,
1618 UNSPEC_SCATTER_PREFETCH
1619 (VI48_512): New.
1620 (avx512f_ucmp<mode>3): Ditto.
1621 (avx512f_vternlog<mode>): Ditto.
1622 (avx512f_align<mode>): Ditto.
1623 (<shift_insn><mode>3): Ditto.
1624 (avx512f_<rotate>v<mode>): Ditto.
1625 (avx512f_<rotate><mode>): Ditto.
1626 (avx512f_eq<mode>3): Ditto.
1627 (avx512f_eq<mode>3_1): Ditto.
1628 (avx512f_gt<mode>3): Ditto.
1629 (avx512f_testm<mode>3): Ditto.
1630 (avx512f_testnm<mode>3): Ditto.
1631 (avx512pf_gatherpf<mode>): Ditto.
1632 (*avx512pf_gatherpf<mode>_mask): Ditto.
1633 (*avx512pf_gatherpf<mode>): Ditto.
1634 (avx512pf_scatterpf<mode>): Ditto.
1635 (*avx512pf_scatterpf<mode>_mask): Ditto.
1636 (*avx512pf_scatterpf<mode>): Ditto.
1637 (avx512f_vec_dup_gpr<mode>): Ditto.
1638 (clz<mode>2): Ditto.
1639 (conflict<mode>): Ditto.
1640 (REDUC_SMINMAX_MODE): Extened with wider modes.
1641 (reduc_<code>_<mode>): Ditto.
1642 (vlshr<mode>3): Ditto.
1643 (vashl<mode>3): Ditto.
1644
ab931c71
AI		 16452013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1646 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1647 Sergey Lega <sergey.s.lega@intel.com>
1648 Anna Tikhonova <anna.tikhonova@intel.com>
1649 Ilya Tocar <ilya.tocar@intel.com>
1650 Andrey Turetskiy <andrey.turetskiy@intel.com>
1651 Ilya Verbin <ilya.verbin@intel.com>
1652 Kirill Yukhin <kirill.yukhin@intel.com>
1653 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1654
1655 * config/i386/sse.md (unspec): Added UNSPEC_VPERMI2, UNSPEC_VPERMT2,
1656 UNSPEC_SCATTER.
1657 (VI48F_512): New.
1658 (avx512fmaskmode): Ditto.
1659 (bcstscalarsuff): Ditto.
1660 (avx512f_blendm<mode>): Ditto.
1661 (cmp_imm_predicate): Ditto.
1662 (avx512f_cmp<mode>3): Ditto.
1663 (avx512f_vec_dup<mode>): Ditto.
1664 (avx512f_vec_dup_mem<mode>): Ditto.
1665 (avx512f_vpermi2var<mode>3): Ditto.
1666 (avx512f_vpermt2var<mode>3): Ditto.
1667 (vec_init<mode>): Ditto.
1668 (avx512f_gathersi<mode>): Ditto.
1669 (*avx512f_gathersi<mode>): Ditto.
1670 (*avx512f_gathersi<mode>_2): Ditto.
1671 (avx512f_gatherdi<mode>): Ditto.
1672 (*avx512f_gatherdi<mode>): Ditto.
1673 (*avx512f_gatherdi<mode>_2): Ditto.
1674 (avx512f_scattersi<mode>): Ditto.
1675 (*avx512f_scattersi<mode>): Ditto.
1676 (avx512f_scatterdi<mode>): Ditto.
1677 (*avx512f_scatterdi<mode>): Ditto.
1678 (sseintprefix): Extened with wider modes.
1679 (VEC_GATHER_IDXSI): Ditto.
1680 (VEC_GATHER_IDXDI): Ditto.
1681 (VEC_GATHER_SRCDI): Ditto.
1682
c9acb877
MGD		 16832013-10-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
1684 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1685
1686 * config/arm/t-aprofile: New file.
1687 * config.gcc: Handle --with-multilib-list option.
1688
ecbda484
BS		 16892013-10-15 Bernd Schmidt <bernds@codesourcery.com>
1690
6f1abb55
UB		 1691 * reload1.c (reloads_unique_chain_p): Ensure that r1 is
1692 the input for r2.
ecbda484 1693
24f161fd
RB		 16942013-10-15 Richard Biener <rguenther@suse.de>
1695
1696 * tree-loop-distribution.c (build_empty_rdg): Inline into
1697 single user.
1698 (rdg_flag_vertex): Inline into single user.
1699 (rdg_flag_vertex_and_dependent): Likewise.
1700 (build_rdg_partition_for_vertex): Remove processed bitmap.
1701 (rdg_build_partitions): Simplify.
1702
5de989ed
RB		 17032013-10-15 Richard Biener <rguenther@suse.de>
1704
1705 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
1706 Restructure forwarding through conversions and copies to
1707 avoid performing copy-propagation the wrong way. Adjust
1708 recursion invocations.
1709 (forward_propagate_addr_expr): Add argument stating if we
1710 are recursing from a single-use.
1711 (ssa_forward_propagate_and_combine): Adjust.
1712
47e0da37
DM		 17132013-10-14 David Malcolm <dmalcolm@redhat.com>
1714
1715 * dumpfile.h (gcc::dump_manager): New class, to hold state
1716 relating to dumpfile management.
1717 (get_dump_file_name): Remove in favor of method of dump_manager.
1718 (dump_initialized_p): Likewise.
1719 (dump_start): Likewise.
1720 (dump_finish): Likewise.
1721 (dump_switch_p): Likewise.
1722 (dump_register): Likewise.
1723 (get_dump_file_info): Likewise.
1724 * context.c (gcc::context::context): Construct the dump_manager
1725 instance.
1726 * context.h (gcc::context::get_dumps): New.
1727 (gcc::context::m_dumps): New.
1728 * coverage.c (coverage_init): Port to dump_manager API.
6f1abb55 1729 * dumpfile.c (extra_dump_files): Convert to field of gcc::dump_manager.
47e0da37
DM		 1730 (extra_dump_files_in_use): Likewise.
1731 (extra_dump_files_alloced): Likewise.
1732 (gcc::dump_manager::dump_manager): New.
1733 (dump_register): Convert to...
1734 (gcc::dump_manager::dump_register): ...method, replacing
1735 function-static next_dump with m_next_dump field.
1736 (get_dump_file_info): Convert to...
1737 (gcc::dump_manager::get_dump_file_info): ...method.
1738 (get_dump_file_name): Convert to...
1739 (gcc::dump_manager::get_dump_file_name): ...method.
1740 (dump_start): Convert to...
1741 (gcc::dump_manager::dump_start): ...method.
1742 (dump_finish): Convert to...
1743 (gcc::dump_manager::dump_finish): ...method.
1744 (dump_begin): Replace body with...
1745 (gcc::dump_manager::dump_begin): ...new method.
1746 (dump_phase_enabled_p): Convert to...
1747 (gcc::dump_manager::dump_phase_enabled_p): ...method.
1748 (dump_phase_enabled_p): Convert to...
1749 (gcc::dump_manager::dump_phase_enabled_p): ...method.
1750 (dump_initialized_p): Convert to...
1751 (gcc::dump_manager::dump_initialized_p): ...method.
1752 (dump_flag_name): Replace body with...
1753 (gcc::dump_manager::dump_flag_name): ...new method.
1754 (dump_enable_all): Convert to...
1755 (gcc::dump_manager::dump_enable_all): ...new method.
1756 (opt_info_enable_passes): Convert to...
1757 (gcc::dump_manager::opt_info_enable_passes): ...new method.
1758 (dump_switch_p_1): Convert to...
1759 (gcc::dump_manager::dump_switch_p_1): ...new method.
1760 (dump_switch_p): Convert to...
1761 (gcc::dump_manager::dump_switch_p): ...new method.
1762 (opt_info_switch_p): Port to dump_manager API.
1763 (enable_rtl_dump_file): Likewise.
1764 * opts-global.c (handle_common_deferred_options): Port to new
1765 dump_manager API.
1766 * passes.c (pass_manager::finish_optimization_passes): Likewise.
1767 (pass_manager::register_one_dump_file): Likewise.
1768 (pass_manager::register_pass): Likewise.
1769 (pass_init_dump_file): Likewise.
1770 (pass_fini_dump_file): Likewise.
1771 * statistics.c (statistics_early_init): Likewise.
1772
83fd5d11
RB		 17732013-10-14 Richard Biener <rguenther@suse.de>
1774
1775 * gimple.c (gimple_canonical_types, canonical_type_hash_cache,
1776 iterative_hash_canonical_type, gimple_canonical_type_hash,
1777 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
1778 gimple_register_canonical_type, print_gimple_types_stats,
1779 free_gimple_type_tables): Move to lto/lto.c
1780 (gt-gimple.h): Do not include.
1781 * gimple.h (gimple_register_canonical_type,
1782 print_gimple_types_stats, free_gimple_type_tables): Remove.
1783 * Makefile.in (GTFILES): Remove gimple.c.
1784
a6dbd0f7
TS		 17852013-10-14 Travis Snoozy <quandary@remstate.com>
1786
1787 PR target/58716
1788 * config/msp430/msp430.c (msp430_option_override): Correct thinko
1789 scanning for msp430x targets.
1790
b5ccb9ed
EB		 17912013-10-14 Eric Botcazou <ebotcazou@adacore.com>
1792
1793 PR bootstrap/58509
1794 * config/sparc/sparc-protos.h (widen_mem_for_ldd_peep): Declare.
1795 (registers_ok_for_ldd_peep): Move around.
1796 * config/sparc/sparc.c (widen_mem_for_ldd_peep): New.
1797 * config/sparc/sparc.md (widening peepholes): Use it.
1798
fd7e5084
RB		 17992013-10-14 Richard Biener <rguenther@suse.de>
1800
1801 PR middle-end/58712
1802 PR middle-end/55358
1803 * gimple.c (iterative_hash_canonical_type): Make sure to
1804 record the hash into the correct hashtable slot.
1805
3246afaa
EB		 18062013-10-13 Eric Botcazou <ebotcazou@adacore.com>
1807
1808 PR rtl-optimization/58662
1809 * combine.c (try_combine): Take into account death nodes on I2 when
1810 splitting a PARALLEL of two independent SETs. Fix dump message.
1811
5d30dc5b
OE		 18122013-10-12 Oleg Endo <olegendo@gcc.gnu.org>
1813
1814 PR target/51244
1815 * config/sh/sh_treg_combine.cc: New SH specific RTL pass.
1816 * config.gcc (SH extra_objs): Add sh_ifcvt.o.
1817 * config/sh/t-sh (sh_treg_combine.o): New entry.
1818 * config/sh/sh.c (sh_fixed_condition_code_regs): New function that
1819 implements the target hook TARGET_FIXED_CONDITION_CODE_REGS.
1820 (register_sh_passes): New function. Register sh_treg_combine pass.
1821 (sh_option_override): Invoke it.
1822 (sh_canonicalize_comparison): Handle op0_preserve_value.
1823 * sh.md (*cbranch_t"): Do not try to optimize missed test and branch
1824 opportunities. Canonicalize branch condition.
1825 (nott): Allow only if pseudos can be created for non-SH2A.
1826
37d1c5db
L		 18272013-10-12 H.J. Lu <hongjiu.lu@intel.com>
1828
1829 PR target/58690
1830 * config/i386/i386.c (ix86_copy_addr_to_reg): New function.
1831 (ix86_expand_movmem): Replace copy_addr_to_reg with
1832 ix86_copy_addr_to_reg.
1833 (ix86_expand_setmem): Likewise.
1834
b86a70ff
AM		 18352013-10-12 Alexander Monakov <amonakov@ispras.ru>
1836
1837 * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode
1838 provided by ix86_fp_compare_mode instead of CCFPUmode.
1839
6e1d5961
JG		 18402013-10-12 James Greenhalgh <james.greenhalgh@arm.com>
1841
1842 * config/aarch64/arm_neon.h
1843 (vtbx<1,3>_<psu>8): Fix register constriants.
1844
ef3cfba2
JL		 18452013-10-11 Jeff Law <law@redhat.com>
1846
1847 PR tree-optimization/58640
adcfd489
UB		 1848 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
1849 threading paths that cross over two loop entry points.
ef3cfba2 1850
6e8b7d9c
BS		 18512013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1852
1853 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): Generalize to
1854 handle vector float as well.
1855 (*vsx_le_perm_load_v4si): Likewise.
1856 (*vsx_le_perm_store_v2di): Likewise.
1857 (*vsx_le_perm_store_v4si): Likewise.
1858
f200869a
BS		 18592013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1860
1861 * config/rs6000/vector.md (vec_realign_load<mode>): Generate vperm
1862 directly to circumvent subtract from splat{31} workaround.
1863 * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_le): New
1864 prototype.
1865 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): New.
1866 * config/rs6000/altivec.md (define_c_enum "unspec"): Add
1867 UNSPEC_VPERM_X and UNSPEC_VPERM_UNS_X.
1868 (altivec_vperm_<mode>): Convert to define_insn_and_split to
1869 separate big and little endian logic.
1870 (*altivec_vperm_<mode>_internal): New define_insn.
1871 (altivec_vperm_<mode>_uns): Convert to define_insn_and_split to
1872 separate big and little endian logic.
1873 (*altivec_vperm_<mode>_uns_internal): New define_insn.
1874 (vec_permv16qi): Add little endian logic.
1875
8d28e3fc
MG		 18762013-10-11 Marc Glisse <marc.glisse@inria.fr>
1877
1878 * doc/extend.texi (returns_nonnull): Remove arguments.
1879
3c87b77b
AI		 18802013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1881 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1882 Sergey Lega <sergey.s.lega@intel.com>
1883 Anna Tikhonova <anna.tikhonova@intel.com>
1884 Ilya Tocar <ilya.tocar@intel.com>
1885 Andrey Turetskiy <andrey.turetskiy@intel.com>
1886 Ilya Verbin <ilya.verbin@intel.com>
1887 Kirill Yukhin <kirill.yukhin@intel.com>
1888 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1889
1890 * config/i386/sse.md (VI48F_256_512): New.
1891 (avx2_permvar<mode>): Change to ...
1892 (<avx2_avx512f>_permvar<mode>): This.
1893
50e60d7d
AI		 18942013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1895 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1896 Sergey Lega <sergey.s.lega@intel.com>
1897 Anna Tikhonova <anna.tikhonova@intel.com>
1898 Ilya Tocar <ilya.tocar@intel.com>
1899 Andrey Turetskiy <andrey.turetskiy@intel.com>
1900 Ilya Verbin <ilya.verbin@intel.com>
1901 Kirill Yukhin <kirill.yukhin@intel.com>
1902 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1903
6f1abb55 1904 * config/i386/i386.c (bdesc_args): Change corresponding pattern for
50e60d7d
AI		 1905 __builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256.
1906 * config/i386/sse.md (VI4_AVX): New.
1907 (sf2simodelower): Ditto.
1908 (sse2_cvtps2dq): Change to ...
1909 (<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode>): This.
1910
f62ce24f
AI		 19112013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1912 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1913 Sergey Lega <sergey.s.lega@intel.com>
1914 Anna Tikhonova <anna.tikhonova@intel.com>
1915 Ilya Tocar <ilya.tocar@intel.com>
1916 Andrey Turetskiy <andrey.turetskiy@intel.com>
1917 Ilya Verbin <ilya.verbin@intel.com>
1918 Kirill Yukhin <kirill.yukhin@intel.com>
1919 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1920
1921 * config/i386/sse.md (V_512): New.
1922 (VI_512): Ditto.
1923 (vcond<V_512:mode><VF_512:mode>): Ditto.
1924 (vcond<V_512:mode><VI_512:mode>): Ditto.
1925 (vcondu<V_512:mode><VI_512:mode>): Ditto.
1926
558d9f79
AI		 19272013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1928 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1929 Sergey Lega <sergey.s.lega@intel.com>
1930 Anna Tikhonova <anna.tikhonova@intel.com>
1931 Ilya Tocar <ilya.tocar@intel.com>
1932 Andrey Turetskiy <andrey.turetskiy@intel.com>
1933 Ilya Verbin <ilya.verbin@intel.com>
1934 Kirill Yukhin <kirill.yukhin@intel.com>
1935 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1936
1937 * config/i386/i386.c (ix86_rtx_costs): Enable fma for TARGET_AVX512F.
1938 * config/i386/sse.md (FMAMODEM): Changed modes and conditions.
1939 (FMAMODE): Ditto.
1940 (fma<mode>4): Removed condition.
1941 (fms<mode>4): Ditto.
1942 (fnma<mode>4): Ditto.
1943 (fnms<mode>4): Ditto.
1944 (fma4i_fmadd_<mode>): Ditto.
1945 (*fma_fmadd_<mode>): Ditto.
1946 (*fma_fmsub_<mode>): Ditto.
1947 (*fma_fnmadd_<mode>): Ditto.
1948 (*fma_fnmsub_<mode>): Ditto.
1949 (fmaddsub_<mode>): Allow for TARGET_AVX512F.
1950 (*fma_fmaddsub_<mode>): Ditto.
1951 (*fma_fmsubadd_<mode>): Ditto.
1952 (*fmai_fmadd_<mode>): Ditto.
1953 (*fmai_fmsub_<mode>): Ditto.
1954 (*fmai_fnmadd_<mode>): Ditto.
1955 (*fmai_fnmsub_<mode>): Ditto.
1956
e8d08206
AI		 19572013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1958 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1959 Sergey Lega <sergey.s.lega@intel.com>
1960 Anna Tikhonova <anna.tikhonova@intel.com>
1961 Ilya Tocar <ilya.tocar@intel.com>
1962 Andrey Turetskiy <andrey.turetskiy@intel.com>
1963 Ilya Verbin <ilya.verbin@intel.com>
1964 Kirill Yukhin <kirill.yukhin@intel.com>
1965 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1966
1967 * config/i386/sse.md (VI248_AVX2_8_AVX512F): New.
1968 (VI124_256): Changed to ...
1969 (VI124_256_48_512): This.
1970 (ssepackmode): Extended with wider modes.
1971 (<code><mode>3): Changed iterator.
1972 (*avx2_<code><mode>3): Ditto.
1973 (vec_pack_trunc_<mode>): Ditto.
1974
16821545
AI		 19752013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1976 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1977 Sergey Lega <sergey.s.lega@intel.com>
1978 Anna Tikhonova <anna.tikhonova@intel.com>
1979 Ilya Tocar <ilya.tocar@intel.com>
1980 Andrey Turetskiy <andrey.turetskiy@intel.com>
1981 Ilya Verbin <ilya.verbin@intel.com>
1982 Kirill Yukhin <kirill.yukhin@intel.com>
1983 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1984
1985 * config/i386/sse.md (VI124_AVX2_48_AVX512F): New.
1986 (VI8F_256_512): Ditto.
1987 (abs<mode>2): Changed iterator.
1988 (avx2_perm<mode>): Changed to ...
1989 (<avx2_avx512f>_perm<mode>): This.
1990 (avx2_perm<mode>_1): Changed to ...
1991 (<avx2_avx512f>_perm<mode>_1): This.
1992
5348cff8
AI		 19932013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1994 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1995 Sergey Lega <sergey.s.lega@intel.com>
1996 Anna Tikhonova <anna.tikhonova@intel.com>
1997 Ilya Tocar <ilya.tocar@intel.com>
1998 Andrey Turetskiy <andrey.turetskiy@intel.com>
1999 Ilya Verbin <ilya.verbin@intel.com>
2000 Kirill Yukhin <kirill.yukhin@intel.com>
2001 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2002
2003 * config/i386/sse.md (VI48_AVX512F): New.
2004 (VI48_AVX2): Changed to ...
2005 (VI48_AVX2_48_AVX512F): This.
2006 (avx2_ashrv<mode>): Changed to ...
2007 (<avx2_avx512f>_ashrv<mode>): This.
2008 (avx2_<shift_insn>v<mode>): Changed to ...
2009 (<avx2_avx512f>_<shift_insn>v<mode>): This.
2010
f5f41d88
AI		 20112013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
2012 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2013 Sergey Lega <sergey.s.lega@intel.com>
2014 Anna Tikhonova <anna.tikhonova@intel.com>
2015 Ilya Tocar <ilya.tocar@intel.com>
2016 Andrey Turetskiy <andrey.turetskiy@intel.com>
2017 Ilya Verbin <ilya.verbin@intel.com>
2018 Kirill Yukhin <kirill.yukhin@intel.com>
2019 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2020
2021 * config/i386/sse.md (VI4_AVX512F): New.
2022 (VI8_AVX2_AVX512F): Ditto.
2023 (mul<mode>3): Extended with wider modes.
2024 (*<sse4_1_avx2>_mul<mode>3): Ditto.
2025 (mul<mode>3): Ditto.
2026 (vec_widen_<s>mult_odd_<mode>): Ditto.
2027
3bdf6340
AI		 20282013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
2029 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2030 Sergey Lega <sergey.s.lega@intel.com>
2031 Anna Tikhonova <anna.tikhonova@intel.com>
2032 Ilya Tocar <ilya.tocar@intel.com>
2033 Andrey Turetskiy <andrey.turetskiy@intel.com>
2034 Ilya Verbin <ilya.verbin@intel.com>
2035 Kirill Yukhin <kirill.yukhin@intel.com>
2036 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2037
2038 * config/i386/sse.md (VI2_AVX512F): New.
2039 (VI124_AVX512F): Ditto.
2040 (sseunpackmode): Extended with wider modes.
2041 (sseunpackfltmode): Ditto.
2042 (vec_unpacks_float_hi_<mode>): Ditto.
2043 (vec_unpacks_float_lo_<mode>): Ditto.
2044 (vec_unpacku_float_hi_<mode>): Ditto.
2045 (vec_unpacku_float_lo_<mode>): Ditto.
2046 (vec_unpacks_lo_<mode>): Ditto.
2047 (vec_unpacks_hi_<mode>): Ditto.
2048 (vec_unpacku_lo_<mode>): Ditto.
2049 (vec_unpacku_hi_<mode>): Ditto.
2050
67f783cb
AI		 20512013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
2052 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2053 Sergey Lega <sergey.s.lega@intel.com>
2054 Anna Tikhonova <anna.tikhonova@intel.com>
2055 Ilya Tocar <ilya.tocar@intel.com>
2056 Andrey Turetskiy <andrey.turetskiy@intel.com>
2057 Ilya Verbin <ilya.verbin@intel.com>
2058 Kirill Yukhin <kirill.yukhin@intel.com>
2059 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2060
2061 * config/i386/i386.md (multdiv): New.
2062 (multdiv_mnemonic): Ditto.
2063 * config/i386/sse.md (<sse>_vmmul<mode>3): Changed to...
2064 (<sse>_vm<multdiv_mnemonic><mode>3): This.
2065 (<sse>_vmdiv<mode>3): Removed.
2066
ec5e777c
AI		 20672013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
2068 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2069 Sergey Lega <sergey.s.lega@intel.com>
2070 Anna Tikhonova <anna.tikhonova@intel.com>
2071 Ilya Tocar <ilya.tocar@intel.com>
2072 Andrey Turetskiy <andrey.turetskiy@intel.com>
2073 Ilya Verbin <ilya.verbin@intel.com>
2074 Kirill Yukhin <kirill.yukhin@intel.com>
2075 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2076
2077 * config/i386/sse.md (V): Extended with wider modes.
2078 (VF2): Ditto.
2079 (ssehalfvecmode): Ditto.
2080 (i128): Ditto.
2081 (ssepackfltmode): Ditto.
2082 (avx_vec_concat<mode>): Ditto.
2083 (V_256_512): New iterator.
2084 (VF2_512_256): Ditto.
2085 (si2dfmode): New attribute.
2086 (si2dfmodelower): Ditto.
2087 (sf2dfmode): Ditto.
2088 (concat_tg_mode): Ditto.
2089 (floatv4siv4df2): Changed to ...
2090 (float<si2dfmodelower><mode>2): This.
2091 (avx_cvtps2pd256): Changed to ...
2092 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix>): This.
2093 (vec_pack_trunc_v4df): Changed to ...
2094 (vec_pack_trunc_<mode>): This.
2095 (avx_vpermil<mode>): Changed to ...
2096 (<sse2_avx_avx512f>_vpermil<mode>): This.
2097 (<fixsuffix>fix_truncv8dfv8si2): New.
2098 (vec_pack_sfix_trunc_v8df): Ditto.
2099 (avx512f_rndscale<mode>): Ditto.
2100 (avx512f_roundpd512): Ditto.
2101 (vec_pack_ufix_trunc_<mode>): Updated iterator.
2102
a9ccbba2
AI		 21032013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
2104 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2105 Sergey Lega <sergey.s.lega@intel.com>
2106 Anna Tikhonova <anna.tikhonova@intel.com>
2107 Ilya Tocar <ilya.tocar@intel.com>
2108 Andrey Turetskiy <andrey.turetskiy@intel.com>
2109 Ilya Verbin <ilya.verbin@intel.com>
2110 Kirill Yukhin <kirill.yukhin@intel.com>
2111 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2112
2113 * config/i386/i386.md (any_fix): New iterator.
2114 (fixsuffix): New attribute.
2115 * config/i386/sse.md (VF1): Extened with wider modes.
2116 (VI): Ditto.
2117 (VI_AVX2): Ditto.
2118 (VI8): Ditto.
2119 (sseintvecmodelower): Ditto.
2120 (ssescalarmode): Ditto.
2121 (ssescalarnum): Ditto.
2122 (VF1_128_256): New.
2123 (ssexmmmode): Ditto.
2124 (<fixsuffix>fix_truncv16sfv16si2): Ditto.
2125 (<sse>_rcp<mode>2): Change iterator.
2126 (rsqrt<mode>2): Ditto.
2127 (<sse>_rsqrt<mode>2): Ditto.
2128 (avx2_vec_dup<mode>): Ditto.
2129 (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
2130 (round<mode>2_sfix): Ditto.
2131 (avx2_pbroadcast<mode>): Ditto.
2132 (*andnot<mode>3): Handle XI mode.
2133 (*<code><mode>3): Ditto.
2134 (AVXTOSSEMODE): Removed.
2135 (avx_vpermil<mode>): Changed to ...
2136 (<sse2_avx_avx512f>_vpermil<mode>): This.
2137
2b1ebb0c
AI		 21382013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
2139 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2140 Sergey Lega <sergey.s.lega@intel.com>
2141 Anna Tikhonova <anna.tikhonova@intel.com>
2142 Ilya Tocar <ilya.tocar@intel.com>
2143 Andrey Turetskiy <andrey.turetskiy@intel.com>
2144 Ilya Verbin <ilya.verbin@intel.com>
2145 Kirill Yukhin <kirill.yukhin@intel.com>
2146 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2147
2148 * config/i386/sse.md (<sse2>_movnt<mode>): Update constraint to "v".
2149 (<sse>_comi): Ditto.
2150 (<sse>_ucomi): Ditto.
2151 (sse_cvtss2siq_2): Ditto.
2152 (sse2_cvtsd2si): Ditto.
2153 (sse2_cvtsd2siq): Ditto.
2154 (sse2_cvttsd2si): Ditto.
2155 (sse2_cvttsd2siq): Ditto.
2156 (<shift_insn><mode>3): Ditto.
2157 (sse2_cvtsi2sdq): Update constraint and prefix.
2158 (sse_cvtsi2ss): Update prefix.
2159 (sse_cvtsi2ssq): Ditto.
2160
d89124ed
JJ		 21612013-10-11 Jakub Jelinek <jakub@redhat.com>
2162
2163 * tree-vrp.c (infer_nonnull_range): Use is_gimple_call,
2164 ignore internal calls.
2165
e6ad28c3
RB		 21662013-10-11 Richard Biener <rguenther@suse.de>
2167
6f1abb55
UB		 2168 * tree-pretty-print.c (dump_generic_node): Allow to dump both (D)
2169 and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with (OVF) if
2170 TREE_OVERFLOW is set.
e6ad28c3 2171
d1227447
TS		 21722013-10-11 Thomas Schwinge <thomas@codesourcery.com>
2173
1ac4b8e4
TS		 2174 * tree.h (OMP_CLAUSE_CODE): Remove duplicate definition.
2175
7d05cebb
TS		 2176 * gimple.c: GIMPLE statements have subcodes, not sub-codes.
2177 * gimple.h: Likewise.
2178
adcfd489 2179 * doc/generic.texi (OpenMP): OMP_CLAUSE_* are subcodes, not sub-codes.
6545f0b3 2180
1a79fb8a
TS		 2181 * doc/generic.texi (Adding new DECL node types): Explain *_CHECK
2182 macros.
2183
3afd2873
TS		 2184 * doc/gimple.texi (is_gimple_omp): Move into the correct section.
2185
adcfd489 2186 * acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags overrides.
d1227447
TS		 2187 * configure: Regenerate.
2188
acf0174b
JJ		 21892013-10-11 Jakub Jelinek <jakub@redhat.com>
2190
2191 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_
2192 and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION,
2193 formatting fixes, use pp_colon instead of pp_character (..., ':'),
2194 similarly pp_right_paren.
2195 (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS,
2196 OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP,
2197 allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST.
2198 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0
2199 clauses.
2200 (omp_declare_simd_clauses_equal,
2201 omp_remove_redundant_declare_simd_attrs): New functions.
2202 (attribute_value_equal): Use omp_declare_simd_clauses_equal.
2203 (walk_tree_1): Handle new OpenMP 4.0 clauses.
2204 * tree.h (OMP_LOOP_CHECK): Define.
2205 (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
2206 OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it.
2207 (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES,
2208 OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY,
2209 OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE,
2210 OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND,
2211 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND,
2212 OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT,
2213 OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR,
2214 OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR,
2215 OMP_CLAUSE_SIMDLEN_EXPR): Define.
2216 (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_.
2217 (omp_remove_redundant_declare_simd_attrs): New prototype.
2218 * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET,
2219 GIMPLE_OMP_TEAMS): New codes.
2220 (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE.
2221 * omp-low.c (struct omp_context): Add cancel_label and cancellable
2222 fields.
2223 (target_nesting_level): New variable.
2224 (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and
2225 OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation
2226 for collapse > 1 static schedule unless ordered.
2227 (get_ws_args_for): Add par_stmt argument. Handle combined loops.
2228 (determine_parallel_type): Adjust get_ws_args_for caller.
2229 (install_var_field): Handle mask & 4 for double indirection.
2230 (scan_sharing_clauses): Ignore shared clause on teams construct.
2231 Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses.
2232 (create_omp_child_function): If inside target or declare target
adcfd489 2233 constructs, set "omp declare target" attribute on the child function.
acf0174b
JJ		 2234 (find_combined_for): New function.
2235 (scan_omp_parallel): Handle combined loops.
2236 (scan_omp_target, scan_omp_teams): New functions.
2237 (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting
2238 restrictions and set ctx->cancellable for cancellable constructs.
2239 (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on
2240 selected builtin calls. Handle GIMPLE_OMP_TASKGROUP,
2241 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
adcfd489 2242 (build_omp_barrier): Add lhs argument, return gimple rather than tree.
acf0174b 2243 (omp_clause_aligned_alignment): New function.
6f1abb55 2244 (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR on decls.
acf0174b
JJ		 2245 (lower_rec_input_clauses): Add FD argument. Ignore shared clauses
2246 on teams constructs. Handle user defined reductions and new
2247 OpenMP 4.0 clauses.
2248 (lower_reduction_clauses): Don't set placeholder to address of ref
2249 if it has already the right type.
2250 (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_.
2251 (expand_parallel_call): Use the new non-_start suffixed builtins,
2252 handle OMP_CLAUSE_PROC_BIND, don't call the outlined function
2253 and GOMP_parallel_end after the call.
2254 (expand_task_call): Handle OMP_CLAUSE_DEPEND.
2255 (expand_omp_for_init_counts): Handle combined loops.
2256 (expand_omp_for_init_vars): Add inner_stmt argument, handle combined
2257 loops.
2258 (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the
2259 end of cancellable loops.
2260 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
2261 Likewise. Handle collapse > 1 loops.
2262 (expand_omp_simd): Handle combined loops.
2263 (expand_omp_for): Add inner_stmt argument, adjust callers of
2264 expand_omp_for* functions, use expand_omp_for_static*chunk even
2265 for collapse > 1 unless ordered.
2266 (expand_omp_sections): Use GOMP_sections_end_cancel at the end
2267 of cancellable sections.
2268 (expand_omp_single): Remove need_barrier variable, just rely on
2269 gimple_omp_return_nowait_p. Adjust build_omp_barrier caller.
2270 (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS.
2271 (expand_omp_atomic_load, expand_omp_atomic_store,
2272 expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p.
2273 (expand_omp_target): New function.
2274 (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP,
2275 GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET.
2276 (build_omp_regions_1): Immediately close region for
2277 GF_OMP_TARGET_KIND_UPDATE.
2278 (maybe_add_implicit_barrier_cancel): New function.
2279 (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle
2280 cancellation.
2281 (lower_omp_single): Likewise. Add clobber after the barrier.
2282 (lower_omp_taskgroup): New function.
2283 (lower_omp_for): Handle combined loops. Adjust
2284 lower_rec_input_clauses caller. Handle cancellation.
2285 (lower_depend_clauses): New function.
2286 (lower_omp_taskreg): Lower depend clauses. Adjust
2287 lower_rec_input_clauses caller. Add clobber after the call. Handle
2288 cancellation.
2289 (lower_omp_target, lower_omp_teams): New functions.
2290 (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP,
2291 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel
2292 and GOMP_cancellation_point calls.
2293 (lower_omp): Fold stmts inside of target region.
2294 (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP,
2295 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
2296 * builtin-types.def (DEF_FUNCTION_TYPE_8): Document.
2297 (BT_FN_VOID_OMPFN_PTR_UINT,
2298 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
2299 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
2300 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
2301 (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
2302 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
2303 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
2304 BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
2305 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
2306 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
2307 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
2308 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
2309 call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL,
2310 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL,
2311 BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle
2312 BUILT_IN_GOMP_PARALLEL_END.
2313 * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP,
2314 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
2315 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
2316 GF_OMP_FOR_KIND_DISTRIBUTE.
2317 (dump_gimple_omp_target, dump_gimple_omp_teams): New functions.
2318 (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP.
2319 (dump_gimple_omp_return): Print lhs if it has any.
2320 (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle
2321 gimple_omp_atomic_seq_cst_p.
2322 (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET
2323 and GIMPLE_OMP_TEAMS.
2324 * langhooks.c (lhd_omp_mappable_type): New function.
2325 * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment.
2326 * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type
2327 hook.
2328 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
2329 GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
6f1abb55 2330 (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and ORT_TARGET.
acf0174b
JJ		 2331 (struct gimplify_omp_ctx): Add combined_loop field.
2332 (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
2333 on stmts inside of target region.
2334 (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP.
2335 (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED,
2336 ORT_TARGET and ORT_TARGET_DATA.
2337 (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED.
2338 Handle GOVD_MAP.
2339 (omp_notice_threadprivate_variable): Complain about threadprivate
2340 variables in target region.
2341 (omp_notice_variable): Complain about vars with non-mappable type
2342 in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA.
2343 (omp_check_private): Ignore ORT_TARGET* regions.
2344 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1,
2345 gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses.
2346 (find_combined_omp_for): New function.
2347 (gimplify_omp_for): Handle gimplification of combined loops.
2348 (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA,
2349 OMP_TEAMS.
2350 (gimplify_omp_target_update): New function.
2351 (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST.
2352 (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA,
2353 OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP.
2354 (gimplify_body): If fndecl has "omp declare target" attribute, add
2355 implicit ORT_TARGET context around it.
2356 * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET,
2357 OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes.
2358 * tree-nested.c (convert_nonlocal_reference_stmt,
2359 convert_local_reference_stmt, convert_gimple_call): Handle
2360 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
2361 * omp-builtins.def (BUILT_IN_GOMP_TASK): Use
2362 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR
2363 instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT.
2364 (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA,
2365 BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE,
2366 BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL,
2367 BUILT_IN_GOMP_LOOP_END_CANCEL,
2368 BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM,
2369 BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START,
2370 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC,
2371 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC,
2372 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED,
2373 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL,
2374 BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL,
2375 BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins.
2376 (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
2377 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
2378 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
2379 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
2380 BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
2381 BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove.
2382 * tree-inline.c (remap_gimple_stmt, estimate_num_insns):
2383 Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
2384 * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target,
2385 gimple_build_omp_teams): New functions.
2386 (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and
2387 GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN.
2388 (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET,
2389 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
2390 * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE,
2391 GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO,
2392 GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION,
2393 GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE,
2394 GF_OMP_ATOMIC_SEQ_CST): New.
2395 (gimple_build_omp_taskgroup, gimple_build_omp_target,
2396 gimple_build_omp_teams): New prototypes.
2397 (gimple_has_substatements): Handle GIMPLE_OMP_TARGET,
2398 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
2399 (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of
2400 GIMPLE_OMP_SINGLE as end of range.
2401 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
2402 gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p,
2403 gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p,
2404 gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p,
2405 gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses,
2406 gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses,
2407 gimple_omp_target_kind, gimple_omp_target_set_kind,
2408 gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr,
2409 gimple_omp_target_set_child_fn, gimple_omp_target_data_arg,
2410 gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg,
2411 gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr,
2412 gimple_omp_teams_set_clauses): New inlines.
2413 (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS
2414 and GIMPLE_OMP_TASKGROUP.
adcfd489 2415 * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes.
acf0174b
JJ		 2416 (enum omp_clause_depend_kind, enum omp_clause_map_kind,
2417 enum omp_clause_proc_bind_kind): New.
2418 (union omp_clause_subcode): Add depend_kind, map_kind and
2419 proc_bind_kind fields.
2420 * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET,
2421 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
2422 * langhooks-def.h (lhd_omp_mappable_type): New prototype.
2423 (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
2424 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
2425
67fa7880
TJ		 24262013-10-10 Teresa Johnson <tejohnson@google.com>
2427
2428 * predict.c (tree_estimate_probability): Add new parameter
2429 for estimate_bb_frequencies.
2430 (estimate_bb_frequencies): Add new parameter to force estimation.
2431 (rebuild_frequencies): When max frequency in function is small,
2432 recompute counts from frequencies.
2433 * predict.h (estimate_bb_frequencies): New parameter.
2434
b591a8b7
DM		 24352013-10-10 David Malcolm <dmalcolm@redhat.com>
2436
2437 * ipa-inline.c (ipa_inline): Fix leak of "order" when
2438 optimizations are disabled.
2439
782f0db2
DM		 24402013-10-10 David Malcolm <dmalcolm@redhat.com>
2441
2442 * coverage.c (coverage_finish): Fix leak of da_file_name.
2443
13ef00fa
JH		 24442013-10-10 Jan Hubicka <jh@suse.cz>
2445
2446 * config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES
2447 for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer,
2448 Bobcat and generic.
2449
a1d50386
JJ		 24502013-10-10 Jakub Jelinek <jakub@redhat.com>
2451
2452 PR middle-end/58670
2453 * stmt.c (expand_asm_operands): Add FALLTHRU_BB argument,
2454 if any labels are in FALLTHRU_BB, use a special label emitted
2455 immediately after the asm goto insn rather than label_rtx
2456 of the LABEL_DECL.
2457 (expand_asm_stmt): Adjust caller.
2458 * cfgrtl.c (commit_one_edge_insertion): Force splitting of
2459 edge if the last insn in predecessor is a jump with single successor,
2460 but it isn't simplejump_p.
2461
e2c2fde2
RB		 24622013-10-10 Richard Biener <rguenther@suse.de>
2463
2464 PR tree-optimization/58656
6f1abb55 2465 * tree-ssa-pre.c (phi_translate): Do not cache failed translations.
e2c2fde2 2466
de6a5608
AM		 24672013-10-10 Andrew MacLeod <amacleod@redhat.com>
2468
adcfd489
UB		 2469 * gimplify.c: Include expr.h and tm_p.h for targets with special
2470 va-arg padding requirements.
de6a5608 2471
b184c8f1
AM		 24722013-10-10 Andrew MacLeod <amacleod@redhat.com>
2473
2474 * tree-flow.h: Move some prototypes to gimple.h.
2475 (gimple_fold_indirect_ref): Move prototype to gimple-fold.h.
2476 * gimple.h: Relocate some prototypes from tree-flow.h
2477 * builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref):
2478 Move to gimplify.c.
2479 * gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c.
2480 (build_va_arg_indirect_ref): Relocate and make static.
2481 (std_gimplify_va_arg_expr): Relocate here.
2482 * gimple-fold.c (gimple_fold_indirect_ref): Relocate here.
2483 * gimple-fold.h (gimple_fold_indirect_ref): Add prototype.
2484
13b72c22
AK		 24852013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2486
2487 * doc/md.texi: Document the mnemonic attribute.
2488
5db40447
AK		 24892013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2490
2491 PR target/57377
2492 * gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and
2493 (set_attr_alternative x ...) when searching for user defined
2494 mnemonic attribute.
2495
ed018d4b
AM		 24962013-10-10 Andrew MacLeod <amacleod@redhat.com>
2497
2498 * config/aplha/alpha.c: Add gimple-ssa.h to include list.
2499
4d5b5e9f
ER		 25002013-10-09 Easwaran Raman <eraman@google.com>
2501
2502 * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
2503 * cfgexpand.c (defer_stack_allocation): ...use here
2504 * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.
2505
c9ef86a1
ZC		 25062013-10-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
2507
2508 * tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
2509 (operand_equal_for_value_replacement): New function, extracted from
2510 value_replacement and enhanced to catch more cases.
2511 (value_replacement): Use operand_equal_for_value_replacement.
2512
2431114f
AM		 25132013-10-09 Andrew MacLeod <amacleod@redhat.com>
2514
adcfd489 2515 * loop-doloop.c (doloop_modify, doloop_optimize): Use
2431114f
AM		 2516 get_max_loop_iterations.
2517
1dd2a9a0
KT		 25182013-10-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2519
2520 * config/arm/aarch-common.c (arm_early_load_addr_dep):
2521 Place comment above function.
2522
c1bf2a39
AM		 25232013-10-09 Andrew MacLeod <amacleod@redhat.com>
2524
2525 * tree-flow.h: Remove all remaining prototypes, enums and structs that
2526 are not related to tree-cfg.c.
2527 * tree-ssa-address.h: New file. Relocate prototypes.
2528 * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
2529 (addr_for_mem_ref): New. Combine call to get_address_description and
2530 return addr_for_mem_ref.
2531 * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
2532 * tree-ssa-live.h: Adjust prototypes.
2533 * passes.c: Include tree-ssa-live.h.
2534 * gimple-pretty-print.h (gimple_dump_bb): Add prototype.
2535 * graphite.c (graphite_transform_loops): Make static.
2536 (graphite_transforms, gate_graphite_transforms, pass_data_graphite,
adcfd489 2537 make_pass_graphite, pass_data_graphite_transforms,
c1bf2a39
AM		 2538 make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
2539 * ipa-pure-const.c (warn_function_noreturn): Make static.
2540 (execute_warn_function_noreturn, gate_warn_function_noreturn,
2541 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
2542 Relocate from tree-cfg.c
2543 * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
2544 static.
2545 (execute_warn_function_noreturn, gate_warn_function_noreturn,
2546 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
2547 Move to ipa-pure-const.c.
adcfd489
UB		 2548 (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg):
2549 Relocate from tree-optimize.c.
c1bf2a39
AM		 2550 * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
2551 make_pass_fixup_cfg): Move to tree-cfg.c.
2552 * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
2553 Relocate some prototypes.
2554 * tree-data-ref.h (tree_check_data_deps) Add prototype.
2555 * tree-dump.c (dump_function_to_file): Remove prototype.
2556 Add tree-flow.h to the include file.
2557 * tree-dump.h: Remove prototype.
2558 * tree-parloops.h: New File. Add prototypes.
2559 * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
2560 pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate
2561 from tree-ssa-loop.c.
2562 * tree-predcom.c (run_tree_predictive_commoning,
2563 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
2564 Relocate here from tree-ssa-loop.c.
adcfd489 2565 * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call
c1bf2a39
AM		 2566 ssa_name_values.release ().
2567 * tree-ssa-threadedge.h: New File. Relocate prototypes here.
2568 (ssa_name_values): Relocate from tree-flow.h.
2569 * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
2570 * tree-ssa-loop.c (run_tree_predictive_commoning,
2571 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
2572 graphite_transforms, gate_graphite_transforms, pass_data_graphite,
2573 make_pass_graphite, pass_data_graphite_transforms,
2574 make_pass_graphite_transforms, gate_tree_parallelize_loops,
2575 tree_parallelize_loops, pass_data_parallelize_loops,
2576 make_pass_parallelize_loops): Move to other files.
2577 * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
2578 moved here.
2579 * tree.h: Remove prototypes from tree-address.c.
2580
cc524fc7
AM		 25812013-10-09 Andrew MacLeod <amacleod@redhat.com>
2582
2583 * tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
2584 (struct int_tree_map): Move to tree-hasher.h
2585 (SCALE, LABEL, PERCENT): Move to gimple.h
2586 * tree-flow-inline.h: Delete. Move functions to other files.
2587 (unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
2588 * gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
2589 (gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
2590 * gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
2591 inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
2592 (SCALE, LABEL, PERCENT): Relocate from tree-flow.h
2593 * tree-hasher.h: Don't include tree-flow.h.
2594 (struct int_tree_map): Relocate from tree-flow.h.
2595 * tree-sra.c (contains_view_convert_expr_p): Relocate from
2596 tree-flow-inline.h and make static.
adcfd489
UB		 2597 * tree-ssa-alias.h (ranges_overlap_p): Relocate from
2598 tree-flow-inline.h.
cc524fc7
AM		 2599 * tree-ssa-operands.c (gimple_ssa_operands): Relocate from
2600 tree-flow-inline.h and make static.
2601 * tree.h (is_global_var, may_be_aliased): Relocate from
2602 tree-flow-inline.h.
2603 * Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
2604 * value-prof.c: No longer include tree-flow-inline.h.
2605 * tree-switch-conversion.c: No longer include tree-flow-inline.h.
2606
71343877
AM		 26072013-10-09 Andrew MacLeod <amacleod@redhat.com>
2608
2609 * tree-flow.h: Move some protoypes. Include new tree-ssa-loop.h.
2610 (struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
2611 (enum move_pos): Move to tree-ssa-loop-im.h
2612 * cfgloop.h: Move some prototypes.
2613 (gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
2614 * tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
2615 * tree-ssa-loop.h: New File. Include other tree-ssa-loop-*.h files.
2616 (struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
2617 (loop_containing_stmt): Relocate from tree-flow-inline.h.
2618 * tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
2619 * tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
2620 (enum move_pos): Relocate here.
2621 (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
2622 tree-ssa-loop.c.
2623 (execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
adcfd489
UB		 2624 (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim,
2625 make_pass_lim): Relocate here from tree-ssa-loop.c.
2626 * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to
71343877
AM		 2627 tree-ssa-loop.c.
2628 (loop_edge_to_cancel, unloop_loops): Make static.
2629 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
2630 make_pass_iv_canon): Relocate from tree-ssa-loop.c.
2631 (tree_complete_unroll, gate_tree_complete_unroll,
2632 pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
2633 (tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
2634 pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
2635 * tree-ssa-loop-ivopts.c: Remove local prototypes.
2636 (stmt_invariant_in_loop_p): Remove unused function.
2637 * tree-ssa-loop-ivopts.h: New file. Add prototypes.
2638 * tree-ssa-loop-manip.h: New file. Add prototypes.
2639 * tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
2640 (gcov_type_to_double_int): Move to cfgloop.h.
2641 (double_int_cmp, bound_index,
2642 estimate_numbers_of_iterations_loop): Make static.
2643 (estimated_loop_iterations): Factor out get_estimated_loop_iterations.
2644 (max_loop_iterations): Factor out get_max_loop_iterations.
2645 (estimated_loop_iterations_int, max_stmt_executions_int): Move to
2646 cfgloop.c.
2647 * tree-ssa-loop-niter.h: New file. Add prototypes.
2648 * tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
2649 gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
2650 make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
2651 * tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
2652 gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
2653 make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
2654 * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
2655 pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
2656 (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
2657 pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
2658 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
2659 make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
2660 pass_data_complete_unroll, make_pass_complete_unroll,
2661 tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
2662 pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
2663 tree-ssa-loop-ivcanon.c.
2664 (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
2665 pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
2666 tree-ssa-loop-prefetch.c.
2667 (for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
2668 tree-ssa-loop-im.c.
2669 (get_lsm_tmp_name): Relocate and add suffix parameter.
2670 (tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
2671 * tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
2672 * cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
2673 max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
adcfd489 2674 (get_estimated_loop_iterations): Factor out accessor from
71343877 2675 estimated_loop_iterations in tree-ssa-loop-niter.c.
adcfd489
UB		 2676 (get_max_loop_iterations): Factor out accessor from
2677 _max_loop_iterations in tree-ssa-niter.c.
71343877
AM		 2678 * loop-unroll.c (decide_unroll_constant_iterations,
2679 decide_unroll_runtime_iterations, decide_peel_simple,
2680 decide_unroll_stupid): Use new get_* accessors.
2681
826cacfe
MG		 26822013-10-09 Marc Glisse <marc.glisse@inria.fr>
2683
2684 PR tree-optimization/20318
2685 * doc/extend.texi (returns_nonnull): New function attribute.
2686 * fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
2687 attribute.
2688 * tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
2689 (stmt_interesting_for_vrp): Accept all GIMPLE_CALL.
2690
378f8976
EB		 26912013-10-09 Eric Botcazou <ebotcazou@adacore.com>
2692
2693 PR middle-end/58570
2694 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
2695 false if both components are bitfields.
2696
0fe04f5c
AV		 26972013-10-09 Alex Velenko <Alex.Velenko@arm.com>
2698
2699 * config/aarch64/arm_neon.h (vclz_s8, vclz_s16, vclz_s32)
2700 (vclzq_s8, vclzq_s16, vclzq_s32, vclz_u8, vclz_u16, vclz_u32)
2701 (vclzq_u8, vclzq_u16, vclzq_u32): Replace ASM with C.
2702 * config/aarch64/aarch64.h
2703 (CLZ_DEFINED_VALUE_AT_ZERO): Macro fixed for clz.
2704 * config/aarch64/aarch64-simd-builtins.def
2705 (VAR1 (UNOP, clz, 0, v4si)): Replaced with iterator.
2706
bed9bae4
AV		 27072013-10-09 Alex Velenko <Alex.Velenko@arm.com>
2708
2709 * config/aarch64/arm_neon.h (vadd_f64, vsub_f64): Implementation added.
2710
7f3d8b19
AV		 27112013-10-09 Alex Velenko <Alex.Velenko@arm.com>
2712
2713 * config/aarch64/arm_neon.h (vdiv_f64): Added.
2714
7df625a6
AV		 27152013-10-09 Alex Velenko <Alex.Velenko@arm.com>
2716
2717 * config/aarch64/arm_neon.h (vneg_f32): Asm replaced with C.
2718 (vneg_f64): New intrinsic.
2719 (vneg_s8): Asm replaced with C.
2720 (vneg_s16): Likewise.
2721 (vneg_s32): Likewise.
2722 (vneg_s64): New intrinsic.
2723 (vnegq_f32): Asm replaced with C.
2724 (vnegq_f64): Likewise.
2725 (vnegq_s8): Likewise.
2726 (vnegq_s16): Likewise.
2727 (vnegq_s32): Likewise.
2728 (vnegq_s64): Likewise.
2729
2b86fca7
RL		 27302013-10-09 Renlin Li <Renlin.Li@arm.com>
2731
2732 * config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.
2733
e179df83
AK		 27342013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2735
2736 * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
2737 packed stack special handling.
2738 (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
2739 back to fixed stack slots for FPRs saved due to stdarg.
2740
74129172
AK		 27412013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2742
2743 * config/s390/s390.c (s390_frame_info): Restructure function.
2744
6455a49e
AK		 27452013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2746
2747 * config/s390/s390.c (struct s390_frame_layout): New field
2748 gpr_save_slots.
2749 (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
2750 (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
2751 regs_ever_clobbered to char*.
adcfd489
UB		 2752 (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead
2753 of cfun->has_nonlocal_label. Ignore frame related restore INSNs.
6455a49e
AK		 2754 (s390_register_info): Enable FPR save slots. Move/Copy some
2755 functionality into ...
2756 (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
2757 (s390_register_info_stdarg_gpr, s390_optimize_register_info): New
2758 function.
2759 (s390_frame_info): Do gpr slot allocation here now. stdarg does
2760 not imply a stack frame.
2761 (s390_init_frame_layout): Remove variable clobbered_regs.
2762 (s390_update_register_info): Remove function.
2763 (s390_hard_regno_rename_ok): Call-saved regs without a save slot
2764 cannot be used for register renaming.
2765 (s390_hard_regno_scratch_ok): New function.
2766 (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
2767 (s390_initial_elimination_offset): Change offset calculation of
2768 the return address pointer.
adcfd489 2769 (save_gprs): Deal with only r6 being saved from the call-saved regs.
6455a49e 2770 (restore_gprs): Set frame related flag.
adcfd489 2771 (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions.
6455a49e
AK		 2772 (s390_emit_prologue): Call s390_register_info instead of
2773 s390_update_frame_layout. Call s390_save_gprs_to_fprs.
2774 (s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
2775 (s390_optimize_prologue): Call s390_optimize_register_info.
2776 Try to remove also FPR slot save/restore INSNs. Remove frame
2777 related flags from restore INSNs.
2778
59d96342
DD		 27792013-10-08 DJ Delorie <dj@redhat.com>
2780
0dc7adad
DD		 2781 * config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
2782 (movhi): Likewise.
2783
59d96342
DD		 2784 * config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
2785 avoid conflict with the MI use of %c.
2786 * config/rl78/rl78-real.md: change %c to %C throughout.
2787 * config/rl78/rl78-virt.md: Likewise.
2788
a81169d8
JH		 27892013-10-08 Jan Hubicka <jh@suse.cz>
2790
2791 * config/i386/i386.c (ix86_option_override_internal): Switch
2792 to SSE math for -ffast-math when target ISA supports SSE2.
2793
481d1b81
AM		 27942013-10-08 Andrew MacLeod <amacleod@redhat.com>
2795
2796 * tree-flow.h: Remove some prototypes.
2797 * tree.h: Remove some protypes, add a couple.
2798 * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
2799 using_eh_for_cleanups_p): Add interface routines for front ends.
2800 * tree-eh.h: New file. Add protoptyes.
2801 * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
2802 (add_stmt_to_eh_lp_fn): Make static.
2803 (lower_try_finally): Use new using_eh_for_cleanups_p.
2804 * emit-rtl.c: Include tree-eh.h.
2805 * gimple.h: Include tree-eh.h.
2806
0e6a0e48
MG		 28072013-10-08 Marc Glisse <marc.glisse@inria.fr>
2808
2809 PR tree-optimization/58480
2810 * tree-vrp.c (infer_nonnull_range): New function.
2811 (infer_value_range): Call infer_nonnull_range.
2812
ef6179d1
DC		 28132013-10-08 Dehao Chen <dehao@google.com>
2814
2815 PR tree-optimization/58619
2816 * tree-inline.c (copy_phis_for_bb): Combine location data
2817 only if non-null.
2818
07d964d5
ZC		 28192013-10-08 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2820
2821 PR target/58423
2822 * config/arm/arm.c (arm_emit_ldrd_pop): Attach
2823 RTX_FRAME_RELATED_P on INSN.
2824
19e9b2a3
BS		 28252013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2826
2827 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
2828 (altivec_expand_vec_perm_const): Call it.
2829
0cf68694
BS		 28302013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2831
2832 * config/rs6000/vector.md (mov<mode>): Emit permuted move
2833 sequences for LE VSX loads and stores at expand time.
2834 * config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
2835 prototype.
2836 * config/rs6000/rs6000.c (rs6000_const_vec): New.
2837 (rs6000_gen_le_vsx_permute): New.
2838 (rs6000_gen_le_vsx_load): New.
2839 (rs6000_gen_le_vsx_store): New.
2840 (rs6000_gen_le_vsx_move): New.
2841 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
2842 (*vsx_le_perm_load_v4si): New.
2843 (*vsx_le_perm_load_v8hi): New.
2844 (*vsx_le_perm_load_v16qi): New.
2845 (*vsx_le_perm_store_v2di): New.
2846 (*vsx_le_perm_store_v4si): New.
2847 (*vsx_le_perm_store_v8hi): New.
2848 (*vsx_le_perm_store_v16qi): New.
2849 (*vsx_xxpermdi2_le_<mode>): New.
2850 (*vsx_xxpermdi4_le_<mode>): New.
2851 (*vsx_xxpermdi8_le_V8HI): New.
2852 (*vsx_xxpermdi16_le_V16QI): New.
2853 (*vsx_lxvd2x2_le_<mode>): New.
2854 (*vsx_lxvd2x4_le_<mode>): New.
2855 (*vsx_lxvd2x8_le_V8HI): New.
2856 (*vsx_lxvd2x16_le_V16QI): New.
2857 (*vsx_stxvd2x2_le_<mode>): New.
2858 (*vsx_stxvd2x4_le_<mode>): New.
2859 (*vsx_stxvd2x8_le_V8HI): New.
2860 (*vsx_stxvd2x16_le_V16QI): New.
2861
9520e1eb
RL		 28622013-10-07 Renlin Li <Renlin.Li@arm.com>
2863
2864 * config/arm/arm-cores.def (cortex-a53): Use cortex tuning.
2865
36c0bd4f
AK		 28662013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2867
2868 * config/s390/s390.c (s390_register_info): Make the call-saved FPR
2869 loop to work also for 31bit ABI.
2870 Save the stack pointer for frame_size > 0.
2871
ee163e72
AK		 28722013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2873
2874 * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
2875 ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
2876 constraint letters from expanders.
2877 ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
2878 retry count to general_operand.
2879 ("tabort"): Give operand 0 a mode.
2880 ("tabort_1"): Add mode and constraint letter for operand 0.
2881 * doc/extend.texi: Fix protoype of __builtin_non_tx_store.
2882
45d99234
JL		 28832013-10-04 Jeff Law <law@redhat.com>
2884
2885 * tree-ssa-threadedge.c: Fix some trailing whitespace problems.
2886
adcfd489
UB		 2887 * tree-ssa-threadedge.c (thread_through_normal_block): Broken
2888 out of ...
45d99234
JL		 2889 (thread_across_edge): Here. Call it.
2890
7c327f7b
CC		 28912013-10-04 Cary Coutant <ccoutant@google.com>
2892
2893 * dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when
adcfd489 2894 discarding a location list expression (or a piece of one).
7c327f7b 2895
6867e128
JH		 28962013-10-03 Jan Hubicka <jh@suse.cz>
2897
65efa7e7
UB		 2898 * config/i386/i386.c (ix86_issue_rate): Pentium4, Nocona has issue
2899 rate of 2. Core2, Corei7 and Haswell has issue rate of 4.
3700bce3 2900 (ix86_adjust_cost): Remove Atom case; fix core2/corei7/Haswell case.
6867e128 2901
c7f36d55
JH		 29022013-10-03 Jan Hubicka <jh@suse.cz>
2903
65efa7e7 2904 * config/i386/i386.c (ix86_option_override_internal): Do not enable
c7f36d55
JH		 2905 accumulate-outgoing-args when producing unwind info.
2906
4f0bee4c
WM		 29072013-10-03 Wei Mi <wmi@google.com>
2908
2909 * lra-constraints.c (insert_move_for_subreg): New function
2910 extracted from simplify_operand_subreg.
2911 (simplify_operand_subreg): Add reload for paradoxical subreg.
2912
111c3f39
RX		 29132013-10-03 Rong Xu <xur@google.com>
2914
65efa7e7
UB		 2915 * ipa-inline-analysis.c (find_foldable_builtin_expect): Find
2916 the candidate of builtin_expect such that we should fix the
2917 size/time estimation.
2918 (estimate_function_body_sizes): Do the acutally size/time fix-up
2919 for builtin_expect.
111c3f39 2920
942df739
RX		 29212013-10-03 Rong Xu <xur@google.com>
2922
65efa7e7
UB		 2923 * predict.c (tree_predict_by_opcode): Get the probability
2924 for builtin_expect from param builtin_expect_probability.
2925 * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
2926 * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
2927 * doc/invoke.texi: Add documentation for builtin-expect-probability.
942df739 2928
2284b034
MG		 29292013-10-03 Marc Glisse <marc.glisse@inria.fr>
2930
2931 PR c++/19476
2932 * common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
2933 * calls.c (alloca_call_p): Use get_callee_fndecl.
2934 * fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
2935 * tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
2936 Likewise.
2937 (vrp_visit_stmt): Remove duplicated code.
2938
0609bdf2
MM		 29392013-10-03 Michael Meissner <meissner@linux.vnet.ibm.com>
2940
2941 * config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2,
2942 ceildf2, btruncdf2, instead of vsx_* name.
2943
2944 * config/rs6000/vsx.md (vsx_add<mode>3): Change arithmetic
2945 iterators to only do V2DF and V4SF here. Move the DF code to
2946 rs6000.md where it is combined with SF mode. Replace <VSv> with
2947 just 'v' since only vector operations are handled with these insns
2948 after moving the DF support to rs6000.md.
2949 (vsx_sub<mode>3): Likewise.
2950 (vsx_mul<mode>3): Likewise.
2951 (vsx_div<mode>3): Likewise.
2952 (vsx_fre<mode>2): Likewise.
2953 (vsx_neg<mode>2): Likewise.
2954 (vsx_abs<mode>2): Likewise.
2955 (vsx_nabs<mode>2): Likewise.
2956 (vsx_smax<mode>3): Likewise.
2957 (vsx_smin<mode>3): Likewise.
2958 (vsx_sqrt<mode>2): Likewise.
2959 (vsx_rsqrte<mode>2): Likewise.
2960 (vsx_fms<mode>4): Likewise.
2961 (vsx_nfma<mode>4): Likewise.
2962 (vsx_copysign<mode>3): Likewise.
2963 (vsx_btrunc<mode>2): Likewise.
2964 (vsx_floor<mode>2): Likewise.
2965 (vsx_ceil<mode>2): Likewise.
2966 (vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md.
2967 (vsx_sminsf3): Likewise.
2968 (vsx_fmadf4): Likewise.
2969 (vsx_fmsdf4): Likewise.
2970 (vsx_nfmadf4): Likewise.
2971 (vsx_nfmsdf4): Likewise.
2972 (vsx_cmpdf_internal1): Likewise.
2973
2974 * config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it
2975 simpler to select whether a target has SPE or traditional floating
2976 point support in iterators.
2977 (TARGET_DF_SPE): Likewise.
2978 (TARGET_SF_FPR): Likewise.
2979 (TARGET_DF_FPR): Likewise.
2980 (TARGET_SF_INSN): Macros to say whether floating point support
2981 exists for a given operation for expanders.
2982 (TARGET_DF_INSN): Likewise.
2983
2984 * config/rs6000/rs6000.c (Ftrad): New mode attributes to allow
2985 combining of SF/DF mode operations, using both traditional and VSX
2986 registers.
2987 (Fvsx): Likewise.
2988 (Ff): Likewise.
2989 (Fv): Likewise.
2990 (Fs): Likewise.
2991 (Ffre): Likewise.
2992 (FFRE): Likewise.
2993 (abs<mode>2): Combine SF/DF modes using traditional floating point
2994 instructions. Add support for using the upper DF registers with
2995 VSX support, and SF registers with power8-vector support. Update
2996 expanders for operations supported by both the SPE and traditional
2997 floating point units.
2998 (abs<mode>2_fpr): Likewise.
2999 (nabs<mode>2): Likewise.
3000 (nabs<mode>2_fpr): Likewise.
3001 (neg<mode>2): Likewise.
3002 (neg<mode>2_fpr): Likewise.
3003 (add<mode>3): Likewise.
3004 (add<mode>3_fpr): Likewise.
3005 (sub<mode>3): Likewise.
3006 (sub<mode>3_fpr): Likewise.
3007 (mul<mode>3): Likewise.
3008 (mul<mode>3_fpr): Likewise.
3009 (div<mode>3): Likewise.
3010 (div<mode>3_fpr): Likewise.
3011 (sqrt<mode>3): Likewise.
3012 (sqrt<mode>3_fpr): Likewise.
3013 (fre<Fs>): Likewise.
3014 (rsqrt<mode>2): Likewise.
3015 (cmp<mode>_fpr): Likewise.
3016 (smax<mode>3): Likewise.
3017 (smin<mode>3): Likewise.
3018 (smax<mode>3_vsx): Likewise.
3019 (smin<mode>3_vsx): Likewise.
3020 (negsf2): Delete SF operations that are merged with DF.
3021 (abssf2): Likewise.
3022 (addsf3): Likewise.
3023 (subsf3): Likewise.
3024 (mulsf3): Likewise.
3025 (divsf3): Likewise.
3026 (fres): Likewise.
3027 (fmasf4_fpr): Likewise.
3028 (fmssf4_fpr): Likewise.
3029 (nfmasf4_fpr): Likewise.
3030 (nfmssf4_fpr): Likewise.
3031 (sqrtsf2): Likewise.
3032 (rsqrtsf_internal1): Likewise.
3033 (smaxsf3): Likewise.
3034 (sminsf3): Likewise.
3035 (cmpsf_internal1): Likewise.
3036 (copysign<mode>3_fcpsgn): Add VSX/power8-vector support.
3037 (negdf2): Delete DF operations that are merged with SF.
3038 (absdf2): Likewise.
3039 (nabsdf2): Likewise.
3040 (adddf3): Likewise.
3041 (subdf3): Likewise.
3042 (muldf3): Likewise.
3043 (divdf3): Likewise.
3044 (fred): Likewise.
3045 (rsqrtdf_internal1): Likewise.
3046 (fmadf4_fpr): Likewise.
3047 (fmsdf4_fpr): Likewise.
3048 (nfmadf4_fpr): Likewise.
3049 (nfmsdf4_fpr): Likewise.
3050 (sqrtdf2): Likewise.
3051 (smaxdf3): Likewise.
3052 (smindf3): Likewise.
3053 (cmpdf_internal1): Likewise.
3054 (lrint<mode>di2): Use TARGET_<MODE>_FPR macro.
3055 (btrunc<mode>2): Delete separate expander, and combine with the
3056 insn and add VSX instruction support. Use TARGET_<MODE>_FPR.
3057 (btrunc<mode>2_fpr): Likewise.
3058 (ceil<mode>2): Likewise.
3059 (ceil<mode>2_fpr): Likewise.
3060 (floor<mode>2): Likewise.
3061 (floor<mode>2_fpr): Likewise.
3062 (fma<mode>4_fpr): Combine SF and DF fused multiply/add support.
3063 Add support for using the upper registers with VSX and
3064 power8-vector. Move insns to be closer to the define_expands. On
3065 VSX systems, prefer the traditional form of FMA over the VSX
3066 version, since the traditional form allows the target not to
3067 overlap with the inputs.
3068 (fms<mode>4_fpr): Likewise.
3069 (nfma<mode>4_fpr): Likewise.
3070 (nfms<mode>4_fpr): Likewise.
3071
5bea0c6c 30722013-10-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
65efa7e7 3073 Richard Earnshaw <richard.earnshaw@arm.com>
5bea0c6c
KT		 3074
3075 * config/arm/aarch-common-protos.h (struct alu_cost_table): New.
3076 (struct mult_cost_table): Likewise.
3077 (struct mem_cost_table): Likewise.
3078 (struct fp_cost_table): Likewise.
3079 (struct vector_cost_table): Likewise.
3080 (cpu_cost_table): Likewise.
3081 * config/arm/arm.opt (mold-rts-costs): New option.
3082 (mnew-generic-costs): Likewise.
3083 * config/arm/arm.c (generic_extra_costs): New table.
3084 (cortexa15_extra_costs): Likewise.
3085 (arm_slowmul_tune): Use NULL as new costs.
3086 (arm_fastmul_tune): Likewise.
3087 (arm_strongarm_tune): Likewise.
3088 (arm_xscale_tune): Likewise.
3089 (arm_9e_tune): Likewise.
3090 (arm_v6t2_tune): Likewise.
3091 (arm_cortex_a5_tune): Likewise.
3092 (arm_cortex_a9_tune): Likewise.
3093 (arm_v6m_tune): Likewise.
3094 (arm_fa726te_tune): Likewise.
3095 (arm_cortex_a15_tune): Use cortex15_extra_costs.
3096 (arm_cortex_tune): Use generict_extra_costs.
3097 (shifter_op_p): New function.
3098 (arm_unspec_cost): Likewise.
3099 (LIBCALL_COST): Define.
3100 (arm_new_rtx_costs): New function.
3101 (arm_rtx_costs): Use arm_new_rtx_costs when core-specific
3102 table is available. Use old costs otherwise unless mnew-generic-costs
3103 is specified.
3104 * config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
3105 (cpu_cost_table): Declare.
3106
24c56925
MS		 31072013-10-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
3108
3109 PR target/58460
3110 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>)
3111 (*subs_mul_imm_<mode>)
3112 (*add_<shift>_<mode>, *add_<shift>_si_uxtw,*add_mul_imm_<mode>)
3113 (*sub_<shift>_<mode>)
3114 (*sub_<shift>_si_uxtw,*sub_mul_imm_<mode>, *sub_mul_imm_si_uxtw):
3115 Remove k constraint.
3116
2ab8f063
IB		 31172013-10-03 Ian Bolton <ian.bolton@arm.com>
3118
3119 * config/aarch64/aarch64.c (aarch64_secondary_reload): Remove legacy
3120 code.
3121 * config/aarch64/aarch64.md (reload_sp_immediate): Likewise.
3122
79221839
TJ		 31232013-10-02 Teresa Johnson <tejohnson@google.com>
3124
3125 * predict.c (probably_never_executed): New function.
3126 (probably_never_executed_bb_p): Invoke probably_never_executed.
3127 (probably_never_executed_edge_p): Ditto.
3128 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
3129 Treat profile insanities conservatively.
3130
d441afe0
JDA		 31312013-10-02 John David Anglin <danglin@gcc.gnu.org>
3132
3133 * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
3134
80f466c4
VM		 31352013-10-02 Vladimir Makarov <vmakarov@redhat.com>
3136
3137 * lra-constraints.c (process_alt_operand): Calculate scratch_p and
3138 use it. Use smaller increase for scratch. Don't increase reject
3139 for early clobber scratch.
3140 * lra-eliminations.c (eliminate_regs_in_insn): Remove all insns
3141 setting eliminated regs except setting fp from hfp.
3142 (lra_eliminate): Check lra_insn_recog_data on NULL.
3143
6e228b4b
MM		 31442013-10-02 Michael Meissner <meissner@linux.vnet.ibm.com>
3145
3146 PR target/58587
3147 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off
65efa7e7 3148 setting -mvsx-timode by default until the underlying problem is fixed.
6e228b4b
MM		 3149 (RS6000_CPU, power7 defaults): Likewise.
3150
11b54a5a
UB		 31512013-10-02 Uros Bizjak <ubizjak@gmail.com>
3152
3153 * config/x-linux (host-linux.o): Remove header dependencies.
3154 Use $(COMPILE) and $(POSTCOMPILE).
3155 * config/t-linux-android (linux-android.o): Ditto.
3156
bbc02b69
UB		 31572013-10-02 Uros Bizjak <ubizjak@gmail.com>
3158
3159 * Makefile.in (expmed.o-warn): Remove.
3160
440917de
AM		 31612013-10-02 Andrew MacLeod <amacleod@redhat.com>
3162
3163 * graphite-scop-detection.c: Include tree-ssa-propagate,h.
3164 * graphite-sese-to-poly.c: Include tree-ssa-propagate.h.
3165
99206ca9
TJ		 31662013-10-02 Teresa Johnson <tejohnson@google.com>
3167
3168 * dojump.c (do_jump_1): Divide probability between
3169 both conditions of a TRUTH_ANDIF_EXPR/TRUTH_ORIF_EXPR.
3170
56e82b14
TT		 31712013-10-02 Tom Tromey <tromey@redhat.com>
3172
3173 * Makefile.in (DRIVER_DEFINES): Use $(if), not $(and).
3174
3d9c733e
AM		 31752013-10-02 Andrew MacLeod <amacleod@redhat.com>
3176
3177 * tree-flow.h: Remove some prototypes.
3178 * tree-ssa-dce.c (mark_virtual_operand_for_renaming,
3179 mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c.
3180 * tree-into-ssa.c (mark_virtual_operand_for_renaming,
3181 mark_virtual_phi_result_for_renaming): Relocate here.
3182 * tree-into-ssa.h: Add prototypes.
bbc02b69 3183 * tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use
3d9c733e
AM		 3184 single_pred_before_succ_order.
3185 (blocks_in_phiopt_order): Rename and move to cfganal.c.
3186 (nonfreeing_call_p) Move to gimple.c.
3187 * cfganal.c (single_pred_before_succ_order): Move and renamed from
3188 tree-ssa-phiopt.c.
3189 * basic-block.h (single_pred_before_succ_order): Add prototype.
3190 * gimple.c (nonfreeing_call_p): Relocate here.
3191 * gimple.h: Add prototype.
3192 * tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h.
3193 * tree-ssa-dom.h: New file. Relocate prototypes here.
3194 * tree-ssa.h: Include tree-ssa-dom.h.
3195
78cedfb1
UB		 31962013-10-02 Uros Bizjak <ubizjak@gmail.com>
3197
3198 * config/i386/x-i386 (driver-i386.o): Remove header dependencies.
3199 Use $(COMPILE) and $(POSTCOMPILE).
3200
3201 * config/alpha/x-alpha (driver-alpha.o): Ditto.
3202
744730a4
AM		 32032013-10-02 Andrew MacLeod <amacleod@redhat.com>
3204
3205 * tree-flow.h: Remove some prototypes.
3206 * gimple-fold.h: Add prototypes from gimple.h and tree-flow.h.
3207 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
3208 * tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp,
3209 propagate_tree_value*): Move from here to...
3210 * tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp,
3211 propagate_tree_value*): Relocate here.
3212 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
3213 * gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h.
3214 * gimple-fold.c: Remove gimple-fold.h from include list.
3215 * tree-vrp.c: Remove gimple-fold.h from include list.
3216 * tree-ssa-sccvn.c: Remove gimple-fold.h from include list.
3217 * tree-ssa-ccp.c: Remove gimple-fold.h from include list.
3218 * tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list.
3219 * tree-ssa-pre.c: Add tree-ssa-propagate.h to include list.
3220 * sese.c: Add tree-ssa-propagate.h to include list.
3221
826a536d
RB		 32222013-10-02 Richard Biener <rguenther@suse.de>
3223
3224 * tree-loop-distribution.c: Include tree-vectorizer.h for
3225 find_loop_location.
3226 (enum partition_kind): Remove PKIND_REDUCTION.
78cedfb1 3227 (struct partition_s): Remove has_writes member, add reduction_p member.
826a536d
RB		 3228 (partition_alloc): Adjust.
3229 (partition_builtin_p): Likewise.
3230 (partition_has_writes): Remove.
3231 (partition_reduction_p): New function.
3232 (partition_merge_into): Likewise.
3233 (generate_code_for_partition): Commonize builtin partition
3234 handling tail.
3235 (rdg_cannot_recompute_vertex_p): Remove.
3236 (already_processed_vertex_p): Likewise.
3237 (rdg_flag_vertex): Do not set has_writes.
3238 (classify_partition): Adjust.
3239 (rdg_build_partitions): Do not set has_writes, treat all
3240 partitions as useful.
78cedfb1 3241 (distribute_loop): Record number of library calls generated. Adjust.
826a536d
RB		 3242 (tree_loop_distribution): Report number of loops and library
3243 calls generated as opt-info.
3244
4b403ece
AM		 32452013-10-02 Andrew MacLeod <amacleod@redhat.com>
3246
3247 * tree-flow.h: Include new .h files. Move prototypes.
3248 * tree-cfgcleanup.h: New file. Add prototypes from tree-flow.h.
3249 * tree-dfa.h: New File. Add prototypes from tree-flow.h.
3250 (get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
3251 * tree-pretty-print.h: Add prototypes from tree-flow.h.
3252 * tree-into-ssa.h: New File. Add prototypes from tree-flow.h.
3253 ({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
3254 * tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
3255 * tree.h (get_ref_base_and_extent): Move prototype out.
78cedfb1 3256 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to
4b403ece
AM		 3257 tree-dfa.h.
3258 * gimple-low.h: New File. Add prototypes from tree-flow.h.
3259 * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
3260 * tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
3261 * tree-scalar-evolution.c: Include tree.h.
3262 * sese.c: Include tree.h.
3263 * dumpfile.c: Move gimple-pretty-print.h include after tree.h.
3264 * dwarf2out.c: Include tree-dfa.h.
3265 * tree-chrec.c: Include tree.h.
3266 * tree-data-ref.c: Include tree.h.
3267
1d2151c6
YZ		 32682013-10-02 Yufeng Zhang <yufeng.zhang@arm.com>
3269
3270 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref):
3271 Fix whitespace.
3272
441ad147
RO		 32732013-10-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3274
3275 * config/t-sol2 (sol2-c.o): Remove header dependencies.
3276 Use $(COMPILE) and $(POSTCOMPILE).
3277 (sol2-cxx.o): Likewise.
3278 (sol2-stubs.o): Likewise.
3279 (sol2.o): Likewise.
3280 * config/x-solaris (host-solaris.o): Likewise.
3281
3282 * config/sparc/t-sparc (sparc.o): Remove.
3283 (sparc-c.o): Remove header dependencies.
3284 Use $(COMPILE) and $(POSTCOMPILE).
3285 * config/sparc/x-sparc: Likewise.
3286
2deaf8b0
JR		 32872013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3288
3289 * config/arc/arc-opts.h: Add 2013 to Copyright years.
3290 * config/arc/arc700.md: Likewise.
3291 * config/arc/arc-modes.def: Likewise.
3292 * config/arc/arc-simd.h: Likewise.
3293 * config/arc/t-arc-uClibc: Likewise.
3294 * config/arc/t-arc-newlib: Likewise.
3295
f6fe771a
RL		 32962013-10-02 Renlin Li <renlin.li@arm.com>
3297
78cedfb1
UB		 3298 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
3299 plus_constant.
f6fe771a
RL		 3300 (aarch64_expand_epilogue): Likewise.
3301
0916f876
YZ		 33022013-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3303 Yufeng Zhang <yufeng.zhang@arm.com>
3304
3305 * gimple-ssa-strength-reduction.c (legal_cast_p_1): Forward
3306 declaration.
3307 (backtrace_base_for_ref): Call get_unwidened with 'base_in' if
3308 'base_in' represent a conversion and legal_cast_p_1 holds; set
3309 'base_in' with the returned value from get_unwidened.
3310
ebfcd719
KT		 33112013-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3312
3313 * config/arm/arm.c (arm_legitimize_reload_address): Explain why
3314 plus_constant is not used.
3315
157ca3e9
WM		 33162013-10-01 Wei Mi <wmi@google.com>
3317
78cedfb1 3318 * config/i386/x86-tune.def (DEF_TUNE): Remove m_CORE_ALL.
157ca3e9
WM		 3319 * config/i386/i386.md: Add define_peephole2 to
3320 break partial reg stall for cvtss2sd/cvtsd2ss.
3321
cd4dd8f0
JR		 33222013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3323
3324 * config/arc/arc.c (pass_arc_ifcvt::clone):
78cedfb1 3325 Update for ctxt_ -> m_ctxt change.
cd4dd8f0 3326
1465e5cf
JL		 33272013-10-01 Jeff Law <law@redhat.com>
3328
3329 * tree-ssa-threadupdate.c (struct redirection_data): Delete
3330 outgoing_edge and intermediate_edge fields. Instead store the path.
3331 (redirection_data::hash): Hash on the last edge's destination index.
3332 (redirection_data::equal): Check the entire thread path.
3333 (lookup_redirectio_data): Corresponding changes.
3334 (create_edge_and_update_destination_phis): Likewise.
3335 (thread_single_edge): Likewise.
3336
25c606cb 33372013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
0ccbc132 3338 Diego Novillo <dnovillo@google.com>
25c606cb
JR		 3339
3340 * config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete.
3341 (UNSPEC_ARC_SIMD_VLD32WL): Likewise.
3342 (vld32wh_insn, vld32wl_insn): Delete commented-out old
3343 versions of these patterns.
3344
0ccbc132
JR		 3345 * doc/extend.texi (long_call/medium_call/short_call): Typo fix.
3346 (__builtin_arc_aligned): Likewise.
3347
f55d4a20
JR		 3348 * config/arc/arc.md: Expand adc_0 comment stating the intended
3349 purpose and why it isn't ready.
3350 Replace commented out call_value_via_label_mixed with a
3351 plain comment about bl_s.
3352
5719867d 3353 * config/arc/arc.c (stdio.h): Don't include directly.
5719867d
JR		 3354 (arc_expand_epilogue): Remove [0]: Remove fp_restored_p.
3355 Remove if (1) condition.
3356 (arc_encode_section_info): Fix comment.
3357
6462fab0
JR		 33582013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3359
3360 * config/arc/arc.c (arc_conditional_register_usage):
3361 Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
3362 Also set reg_alloc_order for DMA config regs.
3363
5d5f6720
JR		 33642013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3365 Jeremy Bennett <jeremy.bennett@embecosm.com>
3366
3367 * doc/install.texi (--with-cpu): Mention ARC.
3368 (arc-*-elf32): New paragraph.
3369 (arc-linux-uclibc): Likewise.
3370 * doc/md.texi (Machine Constraints): Add ARC part.
3371 * doc/invoke.texi: (menu): Add ARC Options.
3372 (Machine Dependent Options) <ARC Options>: Add synopsis.
3373 (node ARC Options): Add.
3374 * doc/extend.texi (long_call / short_call attribute): Add ARC.
3375 (ARC Built-in Functions): New section defining
3376 generic ARC built-in functions.
3377 (ARC SIMD Built-in Functions): New section defining SIMD specific
3378 built-in functions.
3379 (Declaring Attributes of Functions): Extended
3380 description of short_call and long_call attributes for ARC and
3381 added index entries.
3382
526b7aee
SV		 33832013-10-01 Saurabh Verma <saurabh.verma@codito.com>
3384 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
3385 Joern Rennecke <joern.rennecke@embecosm.com>
3386 Muhammad Khurram Riaz <khurram.riaz@arc.com>
3387 Brendan Kehoe <brendan@zen.org>
3388 Michael Eager <eager@eagercon.com>
3389 Simon Cook <simon.cook@embecosm.com>
3390 Jeremy Bennett <jeremy.bennett@embecosm.com>
3391
3392 * config/arc, common/config/arc: New directories.
3393
53426f6c
JR		 33942013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3395 Brendan Kehoe <brendan@zen.org>
3396 Simon Cook <simon.cook@embecosm.com>
3397
3398 * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3399
1df9f5a9
AM		 34002013-10-01 Andrew MacLeod <amacleod@redhat.com>
3401
3402 * tree-ssa-live.h (coalesce_ssa_name): Move Prototype to...
3403 * tree-ssa-coalesce.h: New. Move prototype to here.
3404 * tree-outof-ssa.h: Include tree-ssa-coalesce.h.
3405 * tree-ssa-coalesce.c: Include tree-outof-ssa.h.
3406 (gimple_can_coalesce_p): Move to...
3407 * gimple.c (gimple_can_coalesce_p): Here.
3408
80560f95
AM		 34092013-10-01 Andrew MacLeod <amacleod@redhat.com>
3410
3411 * tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h.
3412 (dump_decl_set): Move to gimple.c.
3413 * gimple.h: Don't include tree-ssa-operands.h.
3414 (dump_decl_set): Add prototype.
3415 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
3416 Move to gimple-ssa.h.
3417 (phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def,
3418 gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location,
3419 gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location,
3420 gimple_phi_arg_has_location): Relocate from tree-flow-inline.h
3421 * gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather
3422 than PHI_ARG_DEF.
3423 (dump_decl_set): Relocate here.
3424 * gimple-ssa.h: New file.
3425 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
3426 Relocate from gimple.h.
3427 * tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to...
3428 * tree-ssa-operands.c (swap_ssa_operands): Rename from
3429 swap_tree_operands and remove non-ssa path.
3430 (has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c.
3431 * tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use
3432 swap_ssa_operands.
3433 * tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction,
3434 vect_is_simple_reduction_1): Use swap_ssa_operands.
3435 * tree-flow.h: Move various prototypes to tree-phinodes.h.
3436 (enum need_phi_state): Move to tree-into-ssa.c.
3437 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
3438 BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h.
3439 (swap_tree_operands): Rename and move prototype to tree-ssa-operands.h.
3440 * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
3441 link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
3442 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
3443 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
3444 num_imm_uses): Move to ssa-iterators.h.
3445 (get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h
7ab4168e 3446 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to
80560f95
AM		 3447 tree-phinodes.h.
3448 (op_iter_done, op_iter_next_def, op_iter_next_tree,
3449 clear_and_done_ssa_iter, op_iter_init, op_iter_init_use,
3450 op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand,
3451 single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands,
3452 num_ssa_operands, delink_stmt_imm_use, single_phi_def,
3453 op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p,
3454 end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after,
3455 first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt,
3456 end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h.
3457 (gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge,
3458 gimple_phi_arg_location, gimple_phi_arg_location_from_edge,
3459 gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes,
3460 phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h.
3461 (set_phi_nodes): Move to tree-phinodes.h.
3462 * tree-ssa-operands.h (enum ssa_op_iter_type,
3463 struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*,
3464 ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h.
3465 (dump_decl_set): Remove prototype.
3466 (get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h.
3467 * tree-phinodes.h: New file. Move some prototypes from tree-flow.h.
3468 (set_phi_nodes): Relocate from tree-flow-inline.h.
3469 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from
3470 tree-flow-inline.h
3471 * tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to
3472 include list. Temporarily add gimple.h to include list.
3473 * ssa-iterators.h: New file.
3474 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
3475 BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h.
3476 (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*,
3477 FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS):
3478 Relocate from tree-ssa-operands.h.
3479 (delink_imm_use, link_imm_use_to_list, link_imm_use,
3480 set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
3481 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
3482 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
3483 num_imm_uses, get_use_from_ptr, get_def_from_ptr,
3484 phi_arg_index_from_use, op_iter_done, op_iter_next_def,
3485 op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init,
3486 op_iter_init_use, op_iter_init_def, op_iter_init_tree,
3487 single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand,
3488 zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use,
3489 single_phi_def, op_iter_init_phiuse, op_iter_init_phidef,
3490 end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head,
3491 link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt,
3492 first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt):
3493 Relocate from tree-flow-inline.h.
3494 * tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H.
3495
8da00d65
VP		 34962013-10-01 Vidya Praveen <vidyapraveen@arm.com>
3497
3498 * aarch64-simd.md
3499 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l2<mode>_internal): Rename to ...
3500 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): ... this;
3501 Insert '\t' to output template.
3502 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): New.
3503 (aarch64_saddl2<mode>, aarch64_uaddl2<mode>): Modify to call
3504 gen_aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal() instead.
3505 (aarch64_ssubl2<mode>, aarch64_usubl2<mode>): Ditto.
3506
e2ebe1c2
UB		 35072013-10-01 Uros Bizjak <ubizjak@gmail.com>
3508
3509 * doc/install.texi (Host/target specific installation notes for GCC):
3510 Put @anchor before @heading.
3511 * doc/gcc.texi (titlepage): Use @uref and http:// prefix for website.
3512 Use @email for email addresses.
3513
aee2d611
JL		 35142013-10-01 Jeff Law <law@redhat.com>
3515
3516 * tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to
3517 a vec. Only delete the path if we create one without successfully
3518 registering a jump thread.
3519 * tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector
3520 as a pointer.
3521 * tree-ssa-threadupdate.c (threaded_edges): Remove. No longer used
3522 (paths): New vector of jump threading paths.
3523 (THREAD_TARGET, THREAD_TARGET2): Remove accessor macros.
3524 (THREAD_PATH): New accessor macro for the entire thread path.
3525 (lookup_redirection_data): Get intermediate and final outgoing edge
3526 from the thread path.
3527 (create_edge_and_update_destination_phis): Copy the threading path.
3528 (ssa_fix_duplicate_block_edges): Get edges and block types from the
3529 jump threading path.
3530 (ssa_redirect_edges): Get edges and block types from the jump threading
3531 path. Free the path vector.
3532 (thread_block): Get edges from the jump threading path. Look at the
3533 entire path to see if we thread to a loop exit. If we cancel a jump
3534 thread request, then free the path vector.
3535 (thread_single_edge): Get edges and block types from the jump threading
3536 path. Free the path vector.
3537 (thread_through_loop_header): Get edges and block types from the jump
3538 threading path. Free the path vector.
3539 (mark_threaded_blocks): Iterate over the vector of paths and store
3540 the path on the appropriate edge. Get edges and block types from the
3541 jump threading path.
3542 (mark_threaded_blocks): Get edges and block types from the jump
3543 threading path. Free the path vector.
3544 (thread_through_all_blocks): Use the vector of paths rather than
3545 a vector of 3-edge sets.
3546 (register_jump_thread): Accept pointer to a path vector rather
3547 than the path vector itself. Store the path vector for later use.
3548 Simplify.
3549
966f97ac 35502013-10-01 Jakub Jelinek <jakub@redhat.com>
8da00d65 3551 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
966f97ac
JJ		 3552
3553 PR target/58574
3554 * config/s390/s390.c (s390_split_branches): Modify check for table
3555 jump insns.
3556 (s390_chunkify_start): Rearrange table jump insn check in order to
3557 deal with compare and branch insns correctly.
3558
3a323a38
KV		 35592013-10-01 Kugan Vivekanandarajah <kuganv@linaro.org>
3560
3561 PR target/58578
3562 Revert
3563 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
3564 * config/arm/arm.md (arm_ashldi3_1bit): define_insn into
3565 define_insn_and_split.
3566 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
3567 (shiftsi3_compare): New pattern.
3568 (rrx): New pattern.
3569 * config/arm/unspecs.md (UNSPEC_RRX): New.
3570
90444831
AM		 35712013-10-01 Alan Modra <amodra@gmail.com>
3572
3573 * stmt.c (expand_asm_operands): Revert part of 2013-09-24 special
3574 casing inout operands.
3575
818625cf
RB		 35762013-10-01 Richard Biener <rguenther@suse.de>
3577
3578 PR tree-optimization/58553
3579 * tree-loop-distribution.c (struct partition_s): Add niter member.
3580 (classify_partition): Populate niter member for the partition
3581 and properly identify whether the relevant store happens before
3582 or after the loop exit.
3583 (generate_memset_builtin): Use niter member from the partition.
3584 (generate_memcpy_builtin): Likewise.
3585
30f641cd
RS		 35862013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
3587
3588 * vec.h (vec_prefix, vec): Prefix member names with "m_".
3589 * vec.c (vec_prefix::calculate_allocation): Update accordingly.
3590
65d3284b
RS		 35912013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
3592
3593 * basic-block.h (edge_list): Prefix member names with "m_".
3594 * context.h (context): Likewise.
3595 * domwalk.h (dom_walker): Likewise.
3596 * gengtype-state.c (s_expr_writer, state_writer): Likewise.
3597 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
3598 * hash-table.h (hash_table): Likewise.
3599 * machmode.h (bit_field_mode_iterator): Likewise.
3600 * pass_manager.h (pass_list): Likewise.
3601 * tree-into-ssa.c (mark_def_dom_walker): Likewise.
3602 * tree-pass.h (pass_data): Likewise.
3603 * tree-ssa-dom.c (dom_opt_dom_walker): Likewise.
3604 * tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise,
3605 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
3606 * asan.c (pass_data_asan): Update accordingly.
3607 * cfganal.c (control_dependences::find_control_dependence): Likewise.
3608 (control_dependences::control_dependences): Likewise.
3609 (control_dependences::~control_dependences): Likewise.
3610 (control_dependences::~control_dependences): Likewise.
3611 (control_dependences::get_edges_dependent_on): Likewise.
3612 * cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise.
3613 (pass_data_remove_cgraph_callee_edges::clone): Likewise.
3614 * context.c (gcc::context::context): Likewise.
3615 * cprop.c (pass_rtl_cprop::clone): Likewise.
3616 * domwalk.c (dom_walker::walk): Likewise.
3617 * ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise.
3618 * ipa-pure-const.c (pass_local_pure_const::clone): Likewise.
3619 * mode-switching.c (pass_mode_switching::clone): Likewise.
3620 * passes.c (opt_pass::opt_pass): Likewise.
3621 (pass_manager::pass_manager): Likewise.
3622 * predict.c (pass_strip_predict_hints::clone): Likewise.
3623 * recog.c (pass_data pass_data_peephole2::clone): Likewise.
3624 (pass_split_all_insns::clone): Likewise.
3625 * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
3626 Likewise.
3627 (bit_field_mode_iterator::next_mode): Likewise.
3628 (bit_field_mode_iterator::prefer_smaller_modes): Likewise.
3629 * tree-cfg.c (pass_split_crit_edges::clone): Likewise.
3630 * tree-cfgcleanup.c (pass_merge_phi::clone): Likewise.
3631 * tree-complex.c (pass_lower_complex::clone): Likewise.
3632 * tree-eh.c (pass_cleanup_eh::clone): Likewise.
3633 * tree-object-size.c (pass_object_sizes::clone): Likewise.
3634 * tree-optimize.c (pass_fixup_cfg::clone): Likewise.
3635 * tree-ssa-ccp.c (pass_data_ccp::clone): Likewise.
3636 (pass_fold_builtins::clone): Likewise.
3637 * tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise.
3638 * tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise.
3639 * tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise.
3640 (pass_cd_dce::clone): Likewise.
3641 * tree-ssa-dom.c (pass_dominator::clone): Likewise.
3642 (pass_phi_only_cprop::clone): Likewise.
3643 * tree-ssa-dse.c (pass_dse::clone): Likewise.
3644 * tree-ssa-forwprop.c (pass_forwprop::clone): Likewise.
3645 * tree-ssa-loop.c (pass_lim::clone): Likewise.
3646 * tree-ssa-phiopt.c (pass_phiopt::clone): Likewise.
3647 * tree-ssa-pre.c (pass_fre::clone): Likewise.
3648 * tree-ssa-reassoc.c (pass_reassoc::clone): Likewise.
3649 * tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise.
3650 * tree-tailcall.c (pass_tail_recursion::clone): Likewise.
3651 * tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise.
3652 * tree-vrp.c (pass_vrp::clone): Likewise.
3653 * tsan.c (pass_tsan::clone): Likewise.
3654
f66d0891
JJ		 36552013-09-30 Jakub Jelinek <jakub@redhat.com>
3656
d2a365a8
JJ		 3657 PR middle-end/58564
3658 * fold-const.c (tree_unary_nonnegative_warnv_p): Use
3659 INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE.
3660
f66d0891
JJ		 3661 PR middle-end/58564
3662 * fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
3663 optimization, punt if sign_bit_p looked through any zero extension.
3664
05357ac3
TJ		 36652013-09-30 Teresa Johnson <tejohnson@google.com>
3666
3667 * tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
3668 Update redirected out edge count in joiner case.
3669 (ssa_redirect_edges): Common the joiner and non-joiner cases
3670 so that joiner case gets profile updates.
3671
ca406576
RB		 36722013-09-30 Richard Biener <rguenther@suse.de>
3673
3674 PR tree-optimization/58554
e2ebe1c2
UB		 3675 * tree-loop-distribution.c (classify_partition): Require
3676 unconditionally executed stores for memcpy and memset recognition.
ca406576
RB		 3677 (tree_loop_distribution): Calculate dominance info.
3678
92d649c4
VK		 36792013-09-30 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
3680
3681 * config/aarch64/aarch64.h (MCOUNT_NAME): Define.
3682 (NO_PROFILE_COUNTERS): Likewise.
3683 (PROFILE_HOOK): Likewise.
3684 (FUNCTION_PROFILER): Likewise.
3685 * config/aarch64/aarch64.c (aarch64_function_profiler): Remove.
3686
bd9534e2
IS		 36872013-09-30 Iain Sandoe <iain@codesourcery.com>
3688
3689 * config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic
3690 calls and defines in TARGET_MACHO conditional.
3691 (load_macho_picbase_di): Likewise.
3692 (reload_macho_picbase): Likewise.
3693 (reload_macho_picbase_si): Likewise.
3694 (reload_macho_picbase_di): Likewise.
3695 (nonlocal_goto_receiver): Likewise.
3696
4494fbc9
NC		 36972013-09-30 Nick Clifton <nickc@redhat.com>
3698
3699 * config/msp430/msp430.c (msp430x_names): New array. Lists MCUs
3700 that use the MSP430X ISA.
3701 (msp430_option_override): Scan -mmcu command line option for any
3702 MCU name that supports the MSP430X ISA.
3703 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known
3704 -mmcu options which enable the MSP430X ISA.
3705
791d9044
RB		 37062013-09-30 Richard Biener <rguenther@suse.de>
3707
3708 PR middle-end/58532
3709 * tree-cfg.c (make_abnormal_goto_edges): Skip debug statements
3710 before looking for setjmp-like calls.
3711
e1c5c877
IS		 37122013-09-29 Iain Sandoe <iain@codesourcery.com>
3713
3714 PR target/10901
3715 * config/darwin-protos.h (machopic_get_function_picbase): New.
3716 * config/darwin.c (machopic_get_function_picbase): New.
3717 * config/rs6000/darwin.md (load_macho_picbase_si): Update picbase
3718 label for a new func. (load_macho_picbase_di): Likewise.
3719 (reload_macho_picbase): New expand.
3720 (reload_macho_picbase_si): New insn.
3721 (reload_macho_picbase_di): New insn.
3722 (nonlocal_goto_receiver): New define and split.
3723 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_RELD_MPIC.
3724 (unspecv enum): Add UNSPECV_NLGR.
3725
749278c5
IS		 37262013-09-29 Iain Sandoe <iain@codesourcery.com>
3727
3728 * config/rs6000/rs6000.c (rs6000_init_dwarf_reg_sizes_extra): Ensure
3729 that altivec registers are correctly sized on Darwin.
3730
2c43a51c
IS		 37312013-09-29 Iain Sandoe <iain@codesourcery.com>
3732
3733 * config/t-darwin (darwin.o, darwin-c.o, darwin-f.o,
3734 darwin-driver.o): Use COMPILE and POSTCOMPILE.
3735 * config/x-darwin (host-darwin.o): Likewise.
3736 * config/i386/x-darwin (host-i386-darwin.o): Likewise.
3737 * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise.
3738 * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise.
3739
7a5911d3
UB		 37402013-09-29 Uros Bizjak <ubizjak@gmail.com>
3741
3742 * doc/invoke.texi: Fix usage of @tie{} command.
3743
3f67a73d
EB		 37442013-09-29 Eric Botcazou <ebotcazou@adacore.com>
3745
3746 * config/sparc/sync.md: Add peephole for consecutive memory barriers.
3747
9ac2f538
JH		 37482013-09-28 Jan Hubicka <jh@suse.cz>
3749
3750 * config/i386/x86-tune.def: Add documentation for each of the options;
3751 add whitespace.
3752
b0ff06da
JH		 37532013-09-28 Jan Hubicka <jh@suse.cz>
3754
7a5911d3
UB		 3755 * x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for
3756 generic.
b0ff06da
JH		 3757 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
3758 (X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
3759 (X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
3760 (X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
3761 (X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.
3762
c3284718
RS		 37632013-09-28 Richard Sandiford <rdsandiford@googlemail.com>
3764
3765 * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
3766 bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
3767 cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
3768 cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
3769 combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
3770 cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
3771 df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
3772 dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
3773 errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
3774 fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
3775 gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
3776 genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
3777 genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
3778 genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
3779 gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
3780 gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
3781 gimple.h, godump.c, graphite-clast-to-gimple.c,
3782 graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
3783 graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
3784 hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
3785 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
3786 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
3787 ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
3788 loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
3789 lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
3790 mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
3791 pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
3792 predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
3793 profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
3794 regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
3795 reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
3796 sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
3797 statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
3798 system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
3799 tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
3800 tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
3801 tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
3802 tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
3803 tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
3804 tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
3805 tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
3806 tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
3807 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
3808 tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
3809 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
3810 tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
3811 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
3812 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
3813 tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
3814 tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
3815 tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
3816 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
3817 tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
3818 tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
3819 varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
3820 whitespace before "(".
3821
c6285bd7
SL		 38222013-09-28 Sandra Loosemore <sandra@codesourcery.com>
3823
3824 * expr.h (extract_bit_field): Remove packedp parameter.
3825 * expmed.c (extract_fixed_bit_field): Remove packedp parameter
3826 from forward declaration.
3827 (store_split_bit_field): Remove packedp arg from calls to
3828 extract_fixed_bit_field.
3829 (extract_bit_field_1): Remove packedp parameter and packedp
3830 argument from recursive calls and calls to extract_fixed_bit_field.
3831 (extract_bit_field): Remove packedp parameter and corresponding
3832 arg to extract_bit_field_1.
3833 (extract_fixed_bit_field): Remove packedp parameter. Remove code
3834 to issue warnings.
3835 (extract_split_bit_field): Remove packedp arg from call to
3836 extract_fixed_bit_field.
3837 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
3838 (copy_blkmode_from_reg): Likewise.
3839 (copy_blkmode_to_reg): Likewise.
3840 (read_complex_part): Likewise.
3841 (store_field): Likewise.
3842 (expand_expr_real_1): Likewise.
3843 * calls.c (store_unaligned_arguments_into_pseudos): Adjust call
3844 to extract_bit_field.
3845 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust
3846 call to extract_bit_field.
3847 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust
3848 call to extract_bit_field.
3849 * doc/invoke.texi (Code Gen Options): Remove mention of warnings
3850 and special packedp behavior from -fstrict-volatile-bitfields
3851 documentation.
3852
522d4efc
JBG		 38532013-09-27 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3854
3855 * lra-eliminations.c (init_elim_table): Guard value_p.
3856
19cdb489
MM		 38572013-09-27 Michael Meissner <meissner@linux.vnet.ibm.com>
3858
3859 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
3860 DFmode, DImode, and SFmode in the upper VSX registers based on the
3861 -mupper-regs-{df,sf} flags. Fix wu constraint to be ALTIVEC_REGS
3862 if -mpower8-vector. Combine -mvsx-timode handling with the rest
3863 of the VSX register handling.
3864
3865 * config/rs6000/rs6000.md (f32_lv): Use %x0 for VSX regsters.
3866 (f32_sv): Likewise.
3867 (zero_extendsidi2_lfiwzx): Add support for loading into the
3868 Altivec registers with -mpower8-vector. Use wu/wv constraints to
3869 only do VSX memory options on Altivec registers.
3870 (extendsidi2_lfiwax): Likewise.
3871 (extendsfdf2_fpr): Likewise.
3872 (mov<mode>_hardfloat, SF/SD modes): Likewise.
3873 (mov<mode>_hardfloat32, DF/DD modes): Likewise.
3874 (mov<mode>_hardfloat64, DF/DD modes): Likewise.
3875 (movdi_internal64): Likewise.
3876
d6d11272
XDL		 38772013-09-27 Xinliang David Li <davidxl@google.com>
3878
3879 * opts.c (finish_options): Adjust parameters
3880 according to vect cost model.
3881 (common_handle_option): Set dynamic vect cost
3882 model for FDO.
3883 targhooks.c (default_add_stmt_cost): Compute stmt cost
3884 unconditionally.
3885 * tree-vect-loop.c (vect_estimate_min_profitable_iters):
3886 Use helper function.
3887 * tree-vectorizer.h (unlimited_cost_model): New function.
3888 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use helper function.
3889 * tree-vect-data-refs.c (vect_peeling_hash_insert): Use helper
3890 function.
3891 (vect_enhance_data_refs_alignment): Ditto.
3892 * flag-types.h: New enum.
3893 * common/config/i386/i386-common.c (ix86_option_init_struct):
3894 No need to initialize vect_cost_model flag.
3895 * config/i386/i386.c (ix86_add_stmt_cost): Compute stmt cost
3896 unconditionally.
3897
ac1857a3
DN		 38982013-09-27 Diego Novillo <dnovillo@google.com>
3899
3900 * gimple.h (enum ssa_mode): Remove.
3901
0d0e2af6
PM		 39022013-09-27 Paulo Matos <pmatos@broadcom.com>
3903
3904 * cfgloop.h (number_of_loops): Fix typo in check for null.
3905
09dc585e
JJ		 39062013-09-27 Jakub Jelinek <jakub@redhat.com>
3907
3908 PR middle-end/58551
3909 * tree-cfg.c (move_sese_region_to_fn): Also move loops that
3910 are children of outermost saved_cfun's loop, and set it up to
3911 be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments
3912 if loop != loop0 and SESE region contains bbs that belong to loop0.
3913
ec5a3504
RS		 39142013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
3915
3916 * rtlanal.c (must_be_base_p, must_be_index_p): Delete.
3917 (binary_scale_code_p, get_base_term, get_index_term): New functions.
3918 (set_address_segment, set_address_base, set_address_index)
3919 (set_address_disp): Accept the argument unconditionally.
3920 (baseness): Remove must_be_base_p and must_be_index_p checks.
3921 (decompose_normal_address): Classify as much as possible in the
3922 main loop.
3923
f91aec98
RS		 39242013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
3925
3926 * cse.c (count_reg_usage): Handle INT_LIST.
3927 * lra-eliminations.c (lra_eliminate_regs_1): Likewise.
3928 * reginfo.c (reg_scan_mark_refs): Likewise.
3929 * reload1.c (eliminate_regs_1): Likewise.
3930
a9195970
IS		 39312013-09-27 Iain Sandoe <iain@codesourcery.com>
3932
3933 PR middle-end/58547
3934 * rtlanal.c (lsb_bitfield_op_p): Make both parts of the comparison
3935 signed.
3936
e6f1c509
RB		 39372013-09-27 Richard Biener <rguenther@suse.de>
3938
3939 PR tree-optimization/58459
3940 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove
3941 restriction not propagating into loops.
3942
84f48495
FW		 39432013-09-26 Florian Weimer <fw@deneb.enyo.de>
3944
3945 * tree-ssa.h (walk_use_def_chains_fn, walk_use_def_chains): Delete.
3946 * tree-ssa.c (walk_use_def_chains_1, walk_use_def_chains): Delete.
3947 * doc/tree-ssa.texi (Walking use-def chains): Delete.
3948
74fc8b8a
RB		 39492013-09-26 Richard Biener <rguenther@suse.de>
3950
7a5911d3 3951 * tree-into-ssa.c (rewrite_into_ssa): Make more SSA names to anonymous.
74fc8b8a 3952
b4ada065
RB		 39532013-09-26 Richard Biener <rguenther@suse.de>
3954
3955 * alias.h (component_uses_parent_alias_set): Rename to ...
3956 (component_uses_parent_alias_set_from): ... this.
3957 * alias.c (component_uses_parent_alias_set): Rename to ...
3958 (component_uses_parent_alias_set_from): ... this and return
3959 the desired parent.
3960 (reference_alias_ptr_type_1): Use the result from
3961 component_uses_parent_alias_set_from instead of stripping
3962 components one at a time.
3963 * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
3964
78bca40d
AM		 39652013-09-26 Andrew MacLeod <amacleod@redhat.com>
3966
7a5911d3
UB		 3967 * tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs):
3968 Move prototypes to...
78bca40d
AM		 3969 * tree-ssa-ter.h: New File. Move prototypes here.
3970 * tree-flow.h (stmt_is_replaceable_p): Remove prototype.
3971 * tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h.
3972 * tree-outof-ssa.c (ssa_is_replaceable_p): New. Refactor common bits
7a5911d3 3973 from is_replaceable_p.
78bca40d
AM		 3974 * tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete.
3975 (ter_is_replaceable_p): New. Use new refactored ssa_is_replaceable_p.
3976 (process_replaceable): Use ter_is_replaceable_p.
3977 (find_replaceable_in_bb): Use ter_is_replaceable_p.
3978 * expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c. Use
3979 newly refactored ssa_is_replaceable_p.
3980 * cfgexpand.c: Include tree-outof-ssa.h.
3981 * ssaexpand.h: Delete.
3982
ff2a63a7
AM		 39832013-09-26 Andrew MacLeod <amacleod@redhat.com>
3984
3985 * gimple.c (gimple_replace_lhs): Move to tree-ssa.c and rename.
3986 (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move to
3987 tree-ssa.c
3988 (create_gimple_tmp): Delete.
3989 (get_expr_type, build_assign, build_type_cast): Move to...
3990 * gimple-builder.c: New File.
3991 (get_expr_type): Relocate from gimple.c.
3992 (build_assign, build_type_cast): Change to only create ssanames.
3993 * gimple.h: Move prototypes to...
3994 * gimple-builder.h: New File. Here.
3995 * tree-ssa.h: And here.
3996 * tree-ssa.c (struct count_ptr_d, count_ptr_derefs,
3997 count_uses_and_derefs): Relocate from gimple.c.
3998 (gimple_replace_ssa_lhs): Renamed gimple_replace_ssa from gimple.c
3999 * tree-ssa-reassoc.c (repropagate_negates): Use gimple_replace_ssa_lhs.
4000 * tree-ssa-math-opts (execute_cse_reciprocals): Use
4001 gimple_replace_ssa_lhs.
4002 * asan.c: Include gimple-builder.h.
4003 * Makefile.in: Add gimple-builder.o.
4004
a2544177
RB		 40052013-09-26 Richard Biener <rguenther@suse.de>
4006
4007 * tree-ssa-live.c (var_map_base_init): Handle SSA names with
4008 DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
4009 (loe_visit_block): Use gcc_checking_assert.
4010 * tree-ssa-coalesce.c (create_outofssa_var_map): Use
4011 gimple_assign_ssa_name_copy_p.
4012 (gimple_can_coalesce_p): Adjust according to the var_map_base_init
4013 change.
4014
6d1ca9a0
DE		 40152013-09-26 David Edelsohn <dje.gcc@gmail.com>
4016
4017 * config/rs6000/t-rs6000 (rs6000.o): Remove.
4018 (rs6000-c.o): Use COMPILE and POSTCOMPILE.
4019
46e950db
RB		 40202013-09-26 Richard Biener <rguenther@suse.de>
4021
4022 PR tree-optimization/58539
4023 * tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
4024 the fact that debug statements are not taking part in loop-closed
4025 SSA construction.
4026
40ada30a
NC		 40272013-09-26 Nick Clifton <nickc@redhat.com>
4028
4029 * config/msp430/msp430.c (msp430_expand_epilogue): Fix compile
4030 time warning message.
4031 (msp430_print_operand_raw): Delete unused letter parameter.
4032 (TARGET_PRINT_OPERAND_ADDRESS): Define.
4033 (msp430_print_operand_address): New function.
4034 (msp430_print_operand): Move address printing code from here to
4035 new function.
4036 * config/msp430/msp430.md (movsipsi2): Add comment in generated
4037 assembler.
4038 (zero_extendpsisi2): Likewise.
4039 (extendpsisi2): New pattern.
4040 (andneghi3): New pattern.
4041
38e8f663
YR		 40422013-09-26 Yvan Roux <yvan.roux@linaro.org>
4043
4044 * config/aarch64/aarch64.opt (mlra): New option.
4045 * config/aarch64/aarch64.c (aarch64_lra_p): New function.
4046 (TARGET_LRA_P): Define.
4047
4167e8d4
EB		 40482013-09-26 Eric Botcazou <ebotcazou@adacore.com>
4049
4050 * expr.c (expand_assignment): Remove obsolete comment.
4051
5254eac4
JL		 40522013-09-25 Jeff Law <law@redhat.com>
4053
4054 * tree-flow.h (thread_through_all_blocks): Prototype moved into
4055 tree-ssa-threadupdate.h.
4056 (register_jump_thread): Similarly.
4057 * tree-ssa-threadupdate.h: New header file.
4058 * tree-ssa-dom.c: Include tree-ssa-threadupdate.h.
4059 * tree-vrp.c: Likewise.
4060 * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h.
4061 (thread_around_empty_blocks): Change type of path vector argument to
4062 an edge,type pair from just an edge. Initialize both elements when
4063 appending to a jump threading path. Tweak references to elements
4064 appropriately.
4065 (thread_across_edge): Similarly. Release memory for the elements
4066 as needed.
4067 * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h.
4068 (dump_jump_thread_path): New function broken out from
4069 register_jump_thread.
4070 (register_jump_thread): Use dump_jump_thread_path. Change type of
4071 path vector entries. Search the path for NULL edges and dump
4072 the path if one is found. Tweak the conversion of path to 3-edge
4073 form to use the block copy type information embedded in the path.
4074
20f114a3
YR		 40752013-09-25 Yvan Roux <yvan.roux@linaro.org>
4076
4077 * lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
4078
3936bafc
YR		 40792013-09-25 Yvan Roux <yvan.roux@linaro.org>
4080 Vladimir Makarov <vmakarov@redhat.com>
4081
4082 * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
4083 from the least significant bit.
4084 (strip_address_mutations): Add bitfield operations handling.
4085 (must_be_index_p): Add shifting and rotate operations handling.
4086 (set_address_base): Use must_be_base_p predicate.
4167e8d4 4087 (set_address_index): Use must_be_index_p predicate.
3936bafc 4088
b86f6e9e
AI		 40892013-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
4090 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4091 Sergey Lega <sergey.s.lega@intel.com>
4092 Anna Tikhonova <anna.tikhonova@intel.com>
4093 Ilya Tocar <ilya.tocar@intel.com>
4094 Andrey Turetskiy <andrey.turetskiy@intel.com>
4095 Ilya Verbin <ilya.verbin@intel.com>
4096 Kirill Yukhin <kirill.yukhin@intel.com>
4097 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4098
4099 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
4100 Use new names.
4101 (ix86_expand_vector_move_misalign): Support new unaligned load and
4102 stores and use new names.
4103 (CODE_FOR_sse2_storedqu): Rename to ...
4104 (CODE_FOR_sse2_storedquv16qi): ... this.
4105 (CODE_FOR_sse2_loaddqu): Rename to ...
4106 (CODE_FOR_sse2_loaddquv16qi): ... this.
4107 (CODE_FOR_avx_loaddqu256): Rename to ...
4108 (CODE_FOR_avx_loaddquv32qi): ... this.
4109 (CODE_FOR_avx_storedqu256): Rename to ...
4110 (CODE_FOR_avx_storedquv32qi): ... this.
4111 * config/i386/i386.md (fpint_logic): New.
4112 * config/i386/sse.md (VMOVE): Extend for AVX512.
4113 (VF): Ditto.
4114 (VF_128_256): New.
4115 (VF_512): Ditto.
4116 (VI_UNALIGNED_LOADSTORE): Ditto.
4117 (sse2_avx_avx512f): Ditto.
4118 (sse2_avx2): Extend for AVX512.
4119 (sse4_1_avx2): Ditto.
4120 (avx2_avx512f): New.
4121 (sse): Extend for AVX512.
4122 (sse2): Ditto.
4123 (sse4_1): Ditto.
4124 (avxsizesuffix): Ditto.
4125 (sseintvecmode): Ditto.
4126 (ssePSmode): Ditto.
4127 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Ditto.
4128 (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Ditto.
4129 (<sse2>_loaddqu<avxsizesuffix>): Extend for AVX512 and rename to ...
4130 (<sse2_avx_avx512f>_loaddqu<mode>): ... this.
4131 (<sse2>_storedqu<avxsizesuffix>): Extend for AVX512 and rename to ...
4132 (<sse2_avx_avx512f>_storedqu<mode): ... this.
4133 (<sse>_movnt<mode>): Replace constraint "x" with "v".
4134 (STORENT_MODE): Extend for AVX512.
4135 (*absneg<mode>2): Replace constraint "x" with "v".
4136 (*mul<mode>3): Ditto.
4137 (*ieee_smin<mode>3): Ditto.
4138 (*ieee_smax<mode>3): Ditto.
4139 (avx_cmp<mode>3): Replace VF with VF_128_256.
4140 (*<sse>_maskcmp<mode>3_comm): Ditto.
4141 (<sse>_maskcmp<mode>3): Ditto.
4142 (<sse>_andnot<mode>3): Extend for AVX512.
4143 (<code><mode>3, anylogic): Replace VF with VF_128_256.
4144 (<code><mode>3, fpint_logic): New.
4145 (*<code><mode>3): Extend for AVX512.
4146 (avx512flogicsuff): New.
4147 (avx512f_<logic><mode>): Ditto.
4148 (<sse>_movmsk<ssemodesuffix><avxsizesuffix>): Replace VF with
4149 VF_128_256.
4150 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Ditto.
4151 (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): Ditto.
4152 (<sse4_1>_dp<ssemodesuffix><avxsizesuffix>): Ditto.
4153 (avx_vtest<ssemodesuffix><avxsizesuffix>): Ditto.
4154 (<sse4_1>_round<ssemodesuffix><avxsizesuffix>): Ditto.
4155 (xop_vpermil2<mode>3): Ditto.
4156 (*avx_vpermilp<mode>): Extend for AVX512 and rename to ...
4157 (*<sse2_avx_avx512f>_vpermilp<mode>): ... this.
4158 (avx_vpermilvar<mode>3): Extend for AVX512 and rename to ...
4159 (<sse2_avx_avx512f>_vpermilvar<mode>3): ... this.
4160
4d44d03c
TT		 41612013-09-25 Tom Tromey <tromey@redhat.com>
4162
4163 * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H)
4164 (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H)
4165 (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H)
4166 (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H)
4167 (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H)
4168 (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H)
4169 (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H)
4170 (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H)
4171 (GRAPHITE_HTAB_H): Remove.
4172
86aaf68d
TT		 41732013-09-25 Tom Tromey <tromey@redhat.com>
4174
4175 * config/mcore/t-mcore (CROSS_FLOAT_H): Remove.
4176
c987deb8
TT		 41772013-09-25 Tom Tromey <tromey@redhat.com>
4178
4179 * config/t-glibc (glibc-c.o): Use COMPILE and POSTCOMPILE.
4180
9439747e
TT		 41812013-09-25 Tom Tromey <tromey@redhat.com>
4182
4183 * config/i386/t-i386 (i386.o): Remove.
4184 (i386-c.o): Use COMPILE and POSTCOMPILE.
4185
aefc31a1
TT		 41862013-09-25 Tom Tromey <tromey@redhat.com>
4187
4188 * Makefile.in ($(out_object_file)): Use COMPILE and POSTCOMPILE.
4189
b6541edc
TT		 41902013-09-25 Tom Tromey <tromey@redhat.com>
4191
4192 * Makefile.in (graph.o, sbitmap.o, sparseset.o, gcc-ar.o)
4193 (gcc-ranlib.o, gcc-nm.o, collect2.o, collect2-aix.o, tlink.o)
4194 (lto-wrapper.o, default-c.o, attribs.o, incpath.o, prefix.o)
4195 (gcc.o, options.o, options-save.o, version.o, gtype-desc.o)
4196 (trans-mem.o, ggc-common.o, ggc-page.o, ggc-none.o, stringpool.o)
4197 (convert.o, double-int.o, lto-compress.o, data-streamer-in.o)
4198 (data-streamer-out.o, data-streamer.o, gimple-streamer-in.o)
4199 (gimple-streamer-out.o, tree-streamer.o, tree-streamer-in.o)
4200 (tree-streamer-out.o, streamer-hooks.o, lto-cgraph.o)
4201 (lto-streamer-in.o, lto-streamer-out.o, lto-section-in.o)
4202 (lto-section-out.o, lto-opts.o, lto-streamer.o, langhooks.o)
4203 (test-dump.o, tree.o, tree-dump.o, tree-inline.o, print-tree.o)
4204 (stor-layout.o, asan.o, tsan.o, ubsan.o, tree-ssa-tail-merge.o)
4205 (tree-ssa-structalias.o, tree-ssa-uninit.o, tree-ssa.o)
4206 (tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o)
4207 (tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o)
4208 (tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-ssa-phiopt.o)
4209 (tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o)
4210 (tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-threadedge.o)
4211 (tree-ssa-threadupdate.o, tree-ssanames.o, tree-phinodes.o)
4212 (domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o)
4213 (tree-ssa-pre.o, tree-ssa-sccvn.o)
4214 (gimple-ssa-strength-reduction.o, tree-vrp.o, tree-cfg.o)
4215 (tree-cfgcleanup.o, tree-tailcall.o, tree-ssa-sink.o)
4216 (tree-nested.o, tree-if-conv.o, tree-iterator.o, tree-dfa.o)
4217 (tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o)
4218 (tree-ssa-loop-unswitch.o, tree-ssa-address.o)
4219 (tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o)
4220 (tree-ssa-loop-ch.o, tree-ssa-loop-prefetch.o, tree-predcom.o)
4221 (tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-manip.o)
4222 (tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o)
4223 (tree-ssa-reassoc.o, tree-optimize.o, gimplify.o)
4224 (gimple-iterator.o, gimple-fold.o, gimple-low.o, omp-low.o)
4225 (tree-browser.o, omega.o, tree-chrec.o, tree-scalar-evolution.o)
4226 (tree-data-ref.o, sese.o, graphite.o, graphite-blocking.o)
4227 (graphite-clast-to-gimple.o, graphite-dependences.o)
4228 (graphite-interchange.o, graphite-poly.o)
4229 (graphite-scop-detection.o, graphite-sese-to-poly.o)
4230 (graphite-optimize-isl.o, tree-vect-loop.o)
4231 (tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o)
4232 (tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o)
4233 (vtable-verify.o, tree-loop-distribution.o, tree-parloops.o)
4234 (tree-stdarg.o, tree-object-size.o, internal-fn.o, gimple.o)
4235 (gimple-pretty-print.o, tree-mudflap.o, tree-nomudflap.o)
4236 (tree-pretty-print.o, tree-diagnostic.o, fold-const.o)
4237 (diagnostic.o, diagnostic-color.o, opts.o, opts-global.o)
4238 (opts-common.o, targhooks.o, common/common-targhooks.o, input.o)
4239 (toplev.o, hwint.o, passes.o, plugin.o, main.o, host-default.o)
4240 (rtl-error.o, rtl.o, print-rtl.o, rtlanal.o, varasm.o, function.o)
4241 (statistics.o, stmt.o, except.o, expr.o, dojump.o, builtins.o)
4242 (calls.o, expmed.o, explow.o, optabs.o, dbxout.o, debug.o)
4243 (sdbout.o, dwarf2out.o, dwarf2cfi.o, dwarf2asm.o, vmsdbgout.o)
4244 (xcoffout.o, godump.o, emit-rtl.o, real.o, realmpfr.o, dfp.o)
4245 (fixed-value.o, jump.o, simplify-rtx.o, symtab.o, cgraph.o)
4246 (cgraphunit.o, cgraphclones.o, cgraphbuild.o, varpool.o, ipa.o)
4247 (ipa-profile.o, ipa-devirt.o, ipa-prop.o, ipa-ref.o, ipa-cp.o)
4248 (ipa-split.o, ipa-inline.o, ipa-inline-analysis.o)
4249 (ipa-inline-transform.o, ipa-utils.o, ipa-reference.o)
4250 (ipa-pure-const.o, coverage.o, cselib.o, cse.o, dce.o, dumpfile.o)
4251 (dse.o, fwprop.o, web.o, ree.o, cprop.o, gcse.o, store-motion.o)
4252 (resource.o, lcm.o, mode-switching.o, tree-ssa-dce.o)
4253 (tree-call-cdce.o, tree-ssa-ccp.o, tree-ssa-strlen.o, tree-sra.o)
4254 (tree-switch-conversion.o, tree-complex.o, tree-emutls.o)
4255 (tree-vect-generic.o, df-core.o, df-problems.o, df-scan.o)
4256 (regstat.o, valtrack.o, var-tracking.o, profile.o, mcf.o)
4257 (tree-profile.o, value-prof.o, loop-doloop.o, alloc-pool.o)
4258 (auto-inc-dec.o, cfg.o, cfghooks.o, cfgexpand.o, cfgrtl.o)
4259 (cfganal.o, cfgbuild.o, cfgcleanup.o, cfgloop.o, cfgloopanal.o)
4260 (graphds.o, loop-iv.o, loop-invariant.o, cfgloopmanip.o)
4261 (loop-init.o, loop-unswitch.o, loop-unroll.o, dominance.o)
4262 (et-forest.o, combine.o, reginfo.o, bitmap.o, vec.o, hash-table.o)
4263 (reload.o, reload1.o, rtlhooks.o, postreload.o, postreload-gcse.o)
4264 (caller-save.o, bt-load.o, reorg.o, alias.o, stack-ptr-mod.o)
4265 (init-regs.o, ira-build.o, ira-costs.o, ira-conflicts.o)
4266 (ira-color.o, ira-emit.o, ira-lives.o, ira.o, lra.o)
4267 (lra-assigns.o, lra-coalesce.o, lra-constraints.o)
4268 (lra-eliminations.o, lra-lives.o, lra-spills.o, regmove.o)
4269 (combine-stack-adj.o, compare-elim.o, ddg.o, modulo-sched.o)
4270 (haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o)
4271 (sched-vis.o, sel-sched.o, sel-sched-dump.o, sel-sched-ir.o)
4272 (final.o, recog.o, reg-stack.o, sreal.o, predict.o, lists.o)
4273 (bb-reorder.o, tracer.o, timevar.o, regcprop.o, regrename.o)
4274 (ifcvt.o, params.o, pointer-set.o, hooks.o, pretty-print.o)
4275 (errors.o, dbgcnt.o, lower-subreg.o, target-globals.o)
4276 (hw-doloop.o, file-find.o, context.o, $(common_out_object_file))
4277 (insn-attrtab.o, insn-automata.o, insn-dfatab.o, insn-emit.o)
4278 (insn-enums.o, insn-extract.o, insn-latencytab.o, insn-modes.o)
4279 (insn-opinit.o, insn-output.o, insn-peep.o, insn-preds.o)
4280 (insn-recog.o, intl.o, cppbuiltin.o, cppdefault.o, gcov.o)
4281 (gcov-dump.o): Remove.
4282 (default-c.o): Use COMPILE and POSTCOMPILE.
4283 (CFLAGS-gcc.o): New variable.
4284 ($(common_out_object_file)): Use COMPILE and POSTCOMPILE.
4285
8c796d19
TT		 42862013-09-25 Tom Tromey <tromey@redhat.com>
4287
4288 * Makefile.in (c-family/cppspec.o, c-family/c-common.o)
4289 (c-family/c-cppbuiltin.o, c-family/c-dump.o, c-family/c-format.o)
4290 (c-family/c-gimplify.o, c-family/c-lex.o, c-family/c-omp.o)
4291 (c-family/c-opts.o, c-family/c-pch.o, c-family/c-ppoutput.o)
4292 (c-family/c-pragma.o, c-family/c-pretty-print.o)
4293 (c-family/c-semantics.o, c-family/c-ada-spec.o)
4294 (c-family/array-notation-common.o, c-family/stub-objc.o)
4295 (c-family/c-ubsan.o): Remove.
4296
0a6c2227
TT		 42972013-09-25 Tom Tromey <tromey@redhat.com>
4298
4299 * Makefile.in (C_TREE_H): Reference c/c-tree.h.
4300
f3bc55f0
TT		 43012013-09-25 Tom Tromey <tromey@redhat.com>
4302
4303 * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code,
4304 to add -DENABLE_SHARED_LIBGCC.
4305 (gcc.o): Don't use subshell.
4306
c11c795e
TT		 43072013-09-25 Tom Tromey <tromey@redhat.com>
4308
4309 * Makefile.in (OUTPUT_OPTION): Define as "-o $@".
4310 * configure.ac: Don't invoke AM_PROG_CC_C_O.
4311 (NO_MINUS_C_MINUS_O, OUTPUT_OPTION): Don't subst.
4312 * configure, config.in: Rebuild.
4313
043378c3
TT		 43142013-09-25 Tom Tromey <tromey@redhat.com>
4315
4316 * Makefile.in (CCDEPMODE, DEPDIR, depcomp, COMPILE.base)
4317 (COMPILE, POSTCOMPILE): New variables.
4318 (.cc.o .c.o): Use COMPILE, POSTCOMPILE.
4319 (DEPFILES): New variable.
4320 Include ".Po" files.
4321 * configure.ac: Add checks for dependency checking.
4322 * configure, aclocal.m4: Regenerate.
4323
eab34643
TT		 43242013-09-25 Tom Tromey <tromey@redhat.com>
4325
4326 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add lto-wrapper.o.
7a5911d3 4327 ($(ALL_HOST_OBJS)): Move order-only dependency to end of file.
eab34643 4328
d2db5e91
TT		 43292013-09-25 Tom Tromey <tromey@redhat.com>
4330
4331 * Makefile.in (generated_files): Add options.h,
4332 target-hooks-def.h, insn-opinit.h,
4333 common/common-target-hooks-def.h, pass-instances.def,
4334 c-family/c-target-hooks-def.h.
4335
af33629e
JL		 43362013-09-25 Jeff Law <law@redhat.com>
4337
4338 * tree-ssa-threadedge.c (thread_across_edge): Use foo.last () rather
4339 than foo[foo.length () - 1] to access last member in a vec.
4340 * tree-ssa-threadupdate.c (register_jump_thread): Similarly.
4341
ed0d3051
RB		 43422013-09-25 Richard Biener <rguenther@suse.de>
4343
4344 PR middle-end/58521
4345 * tree.c (iterative_hash_expr): Remove MEM_REF special handling.
4346
123485ca
JH		 43472013-09-25 Jan Hubicka <jh@suse.cz>
4348
4349 * cgraph.c (cgraph_resolve_speculation): Use semantical equivalency
4350 test.
4351
d70b0f1f
MP		 43522013-09-25 Marek Polacek <polacek@redhat.com>
4353
4354 PR sanitizer/58420
4355 * ubsan.c (ubsan_type_descriptor): Handle IDENTIFIER_NODEs
4356 when determining the type name.
4357
e3f02798
OE		 43582013-09-24 Oleg Endo <olegendo@gcc.gnu.org>
4359
4360 * config/sh/sh.md: Fix formatting.
4361
7a5911d3 43622013-09-24 Xinliang David Li <davidxl@google.com>
4f17aa0b 4363
7a5911d3
UB		 4364 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Check
4365 max peel iterations parameter.
4f17aa0b
XDL		 4366 * param.def: New parameter.
4367 * doc/invoke.texi: Document New parameter.
4368
0498471b
CL		 43692013-09-24 Christophe Lyon <christophe.lyon@linaro.org>
4370
4371 * gimple-pretty-print.c: Various whitespace tweaks.
4372 * tree-core.h: Likewise.
4373 * tree-pretty-print.c: Likewise.
4374 * tree-ssa-alias.c: Likewise.
4375 * tree-ssa-copy.c: Likewise.
4376 * tree-ssanames.c: Likewise.
4377 * tree-ssanames.h: Likewise.
4378 * tree-vrp.c: Likewise.
4379
5a8c2b57
AM		 43802013-09-24 Alan Modra <amodra@gmail.com>
4381
4382 PR middle-end/57134
4383 PR middle-end/57586
7a5911d3
UB		 4384 * stmt.c (expand_asm_operands): Call expand_expr with EXPAND_MEMORY
4385 for output operands that disallow regs. Don't use EXPAND_WRITE on
4386 inout operands.
5a8c2b57 4387
f40333af
RB		 43882013-09-24 Richard Biener <rguenther@suse.de>
4389
4390 PR middle-end/58513
4391 * tree.c (reference_alias_ptr_type): Move ...
4392 * alias.c (reference_alias_ptr_type): ... here and implement
4393 in terms of the new reference_alias_ptr_type_1.
4394 (ref_all_alias_ptr_type_p): New helper.
4395 (get_deref_alias_set_1): Drop flag_strict_aliasing here,
4396 use ref_all_alias_ptr_type_p.
4397 (get_deref_alias_set): Add flag_strict_aliasing check here.
4398 (reference_alias_ptr_type_1): New function, split out from ...
4399 (get_alias_set): ... here.
4400 (alias_ptr_types_compatible_p): New function.
4401 * alias.h (reference_alias_ptr_type): Declare.
4402 (alias_ptr_types_compatible_p): Likewise.
4403 * tree.h (reference_alias_ptr_type): Remove.
4404 * fold-const.c (operand_equal_p): Use alias_ptr_types_compatible_p
4405 to compare MEM_REF alias types.
4406
583e8bf5
RB		 44072013-09-24 Richard Biener <rguenther@suse.de>
4408
4409 * tree-vrp.c (vrp_finalize): Check for SSA name presence.
4410
5e8586d7
MM		 44112013-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
4412
19c3e797
MM		 4413 * config/rs6000/rs6000.c (rs6000_vector_reload): Delete, combine
4414 reload helper function arrays into a single array reg_addr.
4415 (reload_fpr_gpr): Likewise.
4416 (reload_gpr_vsx): Likewise.
4417 (reload_vsx_gpr): Likewise.
4418 (struct rs6000_reg_addr): Likewise.
4419 (reg_addr): Likewise.
4420 (rs6000_debug_reg_global): Change rs6000_vector_reload,
4421 reload_fpr_gpr, reload_gpr_vsx, reload_vsx_gpr uses to reg_addr.
4422 (rs6000_init_hard_regno_mode_ok): Likewise.
4423 (rs6000_secondary_reload_direct_move): Likewise.
4424 (rs6000_secondary_reload): Likewise.
4425
5e8586d7
MM		 4426 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add new
4427 constraints: wu, ww, and wy. Repurpose wv constraint added during
4428 power8 changes. Put wg constraint in alphabetical order.
4429
4430 * config/rs6000/rs6000.opt (-mvsx-scalar-float): New debug switch
4431 for future work to add ISA 2.07 VSX single precision support.
4432 (-mvsx-scalar-double): Change default from -1 to 1, update
4433 documentation comment.
4434 (-mvsx-scalar-memory): Rename debug switch to -mupper-regs-df.
4435 (-mupper-regs-df): New debug switch to control whether DF values
4436 can go in the traditional Altivec registers.
4437 (-mupper-regs-sf): New debug switch to control whether SF values
4438 can go in the traditional Altivec registers.
4439
4440 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print wu, ww,
4441 and wy constraints.
4442 (rs6000_init_hard_regno_mode_ok): Use ssize_t instead of int for
4443 loop variables. Rename -mvsx-scalar-memory to -mupper-regs-df.
4444 Add new constraints, wu/ww/wy. Repurpose wv constraint.
4445 (rs6000_debug_legitimate_address_p): Print if we are running
4446 before, during, or after reload.
4447 (rs6000_secondary_reload): Add a comment.
4448 (rs6000_opt_masks): Add -mupper-regs-df, -mupper-regs-sf.
4449
4450 * config/rs6000/constraints.md (wa constraint): Sort w<x>
4451 constraints. Update documentation string.
4452 (wd constraint): Likewise.
4453 (wf constraint): Likewise.
4454 (wg constraint): Likewise.
4455 (wn constraint): Likewise.
4456 (ws constraint): Likewise.
4457 (wt constraint): Likewise.
4458 (wx constraint): Likewise.
4459 (wz constraint): Likewise.
4460 (wu constraint): New constraint for ISA 2.07 SFmode scalar
4461 instructions.
4462 (ww constraint): Likewise.
4463 (wy constraint): Likewise.
358e1993
MM		 4464 (wv constraint): Repurpose ISA 2.07 constraint that we did not use
4465 in the previous submissions.
5e8586d7
MM		 4466 * doc/md.texi (PowerPC and IBM RS6000): Likewise.
4467
e5af9ddd
RS		 44682013-09-23 Richard Sandiford <rdsandiford@googlemail.com>
4469
4470 * doc/rtl.texi (REG_NOTES): Say that int_list can also be used.
4471 (REG_BR_PROB): Say that the probability is stored in an int_list.
4472 * reg-notes.def: Update commentary to mention INT_LIST.
4473 * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments.
4474 (INT_LIST): New rtx.
4475 * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare.
4476 * rtlanal.c (int_reg_note_p): New function.
4477 (alloc_reg_note): Assert that the note does not have an int argument.
4478 (add_int_reg_note, add_shallow_copy_of_reg_note): New functions.
4479 * combine.c (distribute_notes): Use add_shallow_copy_of_rtx.
4480 * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST
4481 rather than an INSN_LIST. Handle INT_LIST.
4482 * ifcvt.c (cond_exec_process_insns): Take the probability as an int
4483 rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note.
4484 (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values.
4485 Manipulate them as ints rather than rtxes.
4486 * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes.
4487 * regmove.c (copy_src_to_dest): Likewise.
4488 * sched-vis.c (print_insn_with_notes): Handle INT_LIST.
4489
4490 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment
4491 into the cases that need it.
4492 * config/arm/arm.c (arm_unwind_emit): Likewise.
4493
4494 * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB.
4495 * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise.
4496 * loop-doloop.c (add_test, doloop_modify): Likewise.
4497 * loop-unswitch.c (compare_and_jump_seq): Likewise.
4498 * optabs.c (emit_cmp_and_jump_insn_1): Likewise.
4499 * predict.c (combine_predictions_for_insn): Likewise.
4500 * print-rtl.c (print_rtx): Handle INT_LIST.
4501 * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise.
4502 * config/alpha/alpha.c (emit_unlikely_jump): Likewise.
4503 * config/arm/arm.c (emit_unlikely_jump): Likewise.
4504 * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise.
4505 (ix86_split_fp_branch, predict_jump): Likewise.
4506 * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise.
4507 * config/sh/sh.c (expand_cbranchsi4): Likewise.
4508 * config/spu/spu.c (ea_load_store_inline): Likewise.
4509
4510 * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the
4511 value of a REG_BR_PROB note.
4512 * cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
4513 (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise.
4514 * emit-rtl.c (try_split): Likewise.
4515 * predict.c (br_prob_note_reliable_p): Likewise.
4516 (invert_br_probabilities, combine_predictions_for_insn): Likewise.
4517 * reorg.c (mostly_true_jump): Likewise.
4518 * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise.
4519 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
4520 * config/i386/i386.c (ix86_print_operand): Likewise.
4521 * config/ia64/ia64.c (ia64_print_operand): Likewise.
4522 * config/mmix/mmix.c (mmix_print_operand): Likewise.
4523 * config/rs6000/rs6000.c (output_cbranch): Likewise.
4524 * config/s390/s390.c (s390_expand_tbegin): Likewise.
4525 * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise.
4526 * config/sparc/sparc.c (output_cbranch): Likewise.
4527 * config/spu/spu.c (get_branch_target): Likewise.
4528 * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise.
4529 * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise.
4530
450ad0cd
JH		 45312013-09-23 Jan Hubicka <jh@suse.cz>
4532
4533 * ipa-cp.c (ipa_get_indirect_edge_target_1): Add sanity check
4534 for ipa-devirt.
4535 * ipa-utils.h (possible_polymorphic_call_target_p): New function.
4536 * ipa-devirt.c (possible_polymorphic_call_target_p): Be tolerant
4537 of external calls
4538 * gimple-fold.c: Include ipa-utils.h and gimple-pretty-print.h
4539 (gimple_fold_call): Dump inconsistent devirtualizations; add
4540 sanity check for type based devirtualizations.
4541 * ipa-prop.c: Include ipa-utils.h
4542 (ipa_intraprocedural_devirtualization): Add sanity check.
4543 (try_make_edge_direct_virtual_call): Likewise.
4544
cefce769
EB		 45452013-09-23 Eric Botcazou <ebotcazou@adacore.com>
4546
4547 * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
4548 assignment statements.
4549
a895a2b8
KV		 45502013-09-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4551
4552 * gimple-pretty-print.c (dump_ssaname_info): New function.
4553 (dump_gimple_phi): Call it.
4554 (pp_gimple_stmt_1): Likewise.
4555 * tree-core.h (tree_ssa_name): New union ssa_name_info_type field.
4556 (range_info_def): Declare.
4557 * tree-pretty-print.c (pp_double_int): New function.
4558 (dump_generic_node): Call it.
4559 * tree-pretty-print.h (pp_double_int): Declare.
4560 * tree-ssa-alias.c (dump_alias_info): Check pointer type.
4561 * tree-ssanames.h (range_info_def): New structure.
4562 (value_range_type): Move definition here.
4563 (set_range_info, value_range_type, duplicate_ssa_name_range_info):
4564 Declare.
4565 * tree-ssanames.c (make_ssa_name_fn): Check pointer type at
4566 initialization.
4567 (set_range_info): New function.
4568 (get_range_info): Likewise.
4569 (duplicate_ssa_name_range_info): Likewise.
4570 (duplicate_ssa_name_fn): Check pointer type and call
4571 duplicate_ssa_name_range_info.
4572 * tree-ssa-copy.c (fini_copy_prop): Likewise.
4573 * tree-vrp.c (value_range_type): Remove definition, now in
4574 tree-ssanames.h.
7a5911d3 4575 (vrp_finalize): Call set_range_info to update value range of SSA_NAMEs.
a895a2b8
KV		 4576 * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union.
4577 (SSA_NAME_RANGE_INFO): New macro.
4578
984af6ac
RB		 45792013-09-23 Richard Biener <rguenther@suse.de>
4580
4581 PR tree-optimization/58464
4582 * tree-ssa-pre.c (phi_trans_lookup): Remove.
7a5911d3 4583 (phi_trans_add): Change to add conditionally on being not present.
984af6ac
RB		 4584 (phi_translate_1): Remove recursion detection here.
4585 (phi_translate): Pre-seed the cache with NULL to catch
4586 recursion here in a more generic way.
4587 (bitmap_find_leader): Adjust comment.
4588 (get_representative_for): Dump value-numbers.
4589 (create_expression_by_pieces): Likewise.
4590 (insert_into_preds_of_block): Likewise.
4591
0e26cf79
CB		 45922013-09-23 Christian Bruel <christian.bruel@st.com>
4593
4594 PR target/58475
4595 * config/sh/sh.md (movsf_ie): Allow fpul_operand.
4596 * config/sh/predicate.md (arith_reg_operand): Disallow FPUL_REG.
4597
4d0e5b54
JG		 45982013-09-23 James Greenhalgh <james.greenhalgh@arm.com>
4599
4600 Revert r202780:
4601 2013-09-20 Renlin Li <renlin.li@arm.com>
4602
7a5911d3
UB		 4603 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
4604 plus_constant.
4d0e5b54
JG		 4605 (aarch64_expand_epilogue): Likewise.
4606 (aarch64_legitimize_reload_address): Likewise.
4607
ca081cc8
EB		 46082013-09-22 Eric Botcazou <ebotcazou@adacore.com>
4609
4610 * gimplify.c (gimplify_asm_expr): Reset the TREE_CHAIN of clobbers to
4611 NULL_TREE before pushing them onto the vector. Likewise for labels.
4612
8fc53a5f
EB		 46132013-09-21 Eric Botcazou <ebotcazou@adacore.com>
4614
4615 * config/ia64/predicates.md (ia64_cbranch_operator): Accept unordered
4616 comparison operators when -fno-trapping-math is in effect.
4617 * config/ia64/ia64.c (ia64_expand_compare): Add support for unordered
4618 comparison operators in TFmode and assert that unsupported operators
4619 cannot reach here.
4620 (ia64_print_operand): Likewise.
4621
46222013-09-21 Jan Hubicka <jh@suse.cz>
0ca6c49f
JH		 4623
4624 * x86-tune.def (partial_reg_stall): Disable for CoreI7 and newer.
4625 (sse_typeless_stores): Enable for core
4626 (sse_load0_by_pxor): Likewise.
4627 (four_jump_limit): Disable for core.
4628 (pad_returns): Likewise.
4629 (avoid_vector_decode): Likewise.
4630 (fuse_cmp_and_branch): Enable for cores.
4631 * i386.c (x86_accumulate_outgoing_args): Disable for cores.
4632
578e51e6
JDA		 46332013-09-20 John David Anglin <danglin@gcc.gnu.org>
4634
96ce28a3
JDA		 4635 PR middle-end/56791
4636 * config/pa/pa.c (pa_option_override): Disable auto increment and
4637 decrement instructions until reload is completed.
4638
578e51e6
JDA		 4639 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
4640 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
4641 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
4642
6fcd3a13 46432013-09-20 DJ Delorie <dj@redhat.com>
7a5911d3 4644 Nick Clifton <nickc@redhat.com>
6fcd3a13
DD		 4645
4646 * config/rl78/rl78.c: Various whitespace and comment tweaks.
4647 (need_to_save): Save bank 0 on interrupts.
4648 (characterize_address): Strip far address wrappers.
4649 (rl78_as_legitimate_address): Likewise.
4650 (transcode_memory_rtx): Likewise.
4651 (rl78_peep_movhi_p): Disable this peephole after devirt.
4652 (rl78_propogate_register_origins): Forget all origins when a
4653 CLOBBER is seen.
4654 * config/rl78/rl78-virt.md: Various whitespace tweaks.
4655 * config/rl78/rl78-real.md: Various whitespace tweaks. Additional
4656 peephole2's.
4657 * config/rl78/rl78.md (sel_rb): Disable for G10 just in case.
4658 * config/rl78/rl78-expand.md (movqi): Check for subregs of consts.
4659 * config/rl78/rl78.h (LINK_SPEC): Pass -gc-sections unless
4660 relocating.
4661 * config/rl78/constraints.md: Various whitespace and paren tweaks.
4662
4a08db33
JDA		 46632013-09-20 John David Anglin <danglin@gcc.gnu.org>
4664
4665 * config/pa/pa.md: In "scc" insn patterns, change output template to
4666 handle const0_rtx in reg_or_0_operand operands.
4667
7691132c
JBG		 46682013-09-20 Martin Husemann <martin@NetBSD.org>
4669
4670 PR target/56875
4671 * config/vax/vax.c (vax_output_int_move): Use D format specifier.
4672 * config/vax/vax.md (ashldi3, <unnamed>): Ditto.
4673
a3cc13cc
RB		 46742013-09-20 Richard Biener <rguenther@suse.de>
4675
4676 PR middle-end/58484
4677 * tree-scalar-evolution.c (struct scev_info_str): Shrink by
4678 remembering SSA name version and block index.
4679 (new_scev_info_str): Adjust.
4680 (hash_scev_info): Likewise. Also hash the block index.
4681 (eq_scev_info): Adjust.
4682 (find_var_scev_info): Likewise.
4683 (struct instantiate_cache_entry): Remove.
4684 (struct instantiate_cache_type): Use a htab to map name, block
4685 to chrec.
4686 (instantiate_cache_type::~instantiate_cache_type): Adjust.
4687 (get_instantiated_value_entry): Likewise.
4688 (hash_idx_scev_info, eq_idx_scev_info): New functions.
4689 (instantiate_scev_name): Adjust.
4690
925f3871
JL		 46912013-09-20 Jeff Law <law@redhat.com>
4692
4693 * tree-ssa-dom.c (record_temporary_equivalences): Add comment.
4694
2888c331
YZ		 46952013-09-20 Yufeng Zhang <yufeng.zhang@arm.com>
4696
4697 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
4698 Call aarch64_simd_expand_args to update op[argc].
4699
0a811e96
BS		 47002013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
4701
7a5911d3
UB		 4702 * plugin.c (parse_plugin_arg_opt): Accept equal sign inside
4703 plugin argument.
0a811e96 4704
0078f462
BS		 47052013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
4706
7a5911d3
UB		 4707 * gengtype.c (file_rules): Added rule for *.cc files.
4708 (get_output_file_with_visibility): Give fatal message when no
4709 rules found.
0078f462 4710
d20e48b0
RL		 47112013-09-20 Renlin Li <renlin.li@arm.com>
4712
4713 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant.
4714 (aarch64_expand_epilogue): Likewise.
4715 (aarch64_legitimize_reload_address): Likewise.
4716
59bb1544
BE		 47172013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
4718
4719 PR middle-end/57748
4720 * expr.c (expand_assignment): Remove misalignp code path.
4721
a5430019
MP		 47222013-09-20 Marek Polacek <polacek@redhat.com>
4723
4724 PR sanitizer/58413
4725 * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of
4726 TYPE_PRECISION. Add asserts.
4727
9fed7f3a
RB		 47282013-09-20 Richard Biener <rguenther@suse.de>
4729
4730 PR tree-optimization/58453
4731 * tree-loop-distribution.c (distribute_loop): Apply the cost
4732 model for -ftree-loop-distribute-patterns, too.
4733
a820c834
RB		 47342013-09-20 Richard Biener <rguenther@suse.de>
4735
4736 PR middle-end/58473
4737 * tree-chrec.h (build_polynomial_chrec): Use gcc_checking_assert,
4738 make type comparison less strict.
4739
3cbe17f7
AM		 47402013-09-20 Alan Modra <amodra@gmail.com>
4741
4742 * configure: Regenerate.
4743 * aclocal.m4: Regenerate.
4744
87fccdbb
MP		 47452013-09-20 Marek Polacek <polacek@redhat.com>
4746
4747 PR other/58467
4748 * doc/extend.texi: Document that attribute used is meant to be used
4749 on variables with static storage duration.
4750
8928eff3
JJ		 47512013-09-19 Jakub Jelinek <jakub@redhat.com>
4752
4753 PR tree-optimization/58472
4754 * tree-vect-stmts.c (vectorizable_store, vectorizable_load): For
4755 simd_lane_access set inv_p = false.
4756 * omp-low.c (lower_rec_input_clauses): Set TREE_NO_WARNING on
4757 the simduid magic VAR_DECL.
4758
b7b28c53
JH		 47592013-09-19 Jan Hubicka <jh@suse.cz>
4760
4761 * i386.c (generic_memcpy, generic_memset): Fix 32bit template.
4762
83ae86f5
JL		 47632013-09-17 Jeff Law <law@redhat.com>
4764
4765 * tree-ssa-dom.c (record_temporary_equivalences): New function
4766 split out of dom_opt_dom_walker::after_dom_children.
4767 (dom_opt_dom_walker::thread_across_edge): Move common code
4768 in here from dom_opt_dom_walker::after_dom_children.
4769 (dom_opt_dom_walker::after_dom_children): Corresponding simplifictions.
4770
9d532162
JH		 47712013-09-19 Jan Hubicka <jh@suse.cz>
4772
4773 * i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
4774 (TARGET_GENERIC): Use PROCESOR_GENERIC
4775 (enum processor_type): Unify generic32 and 64.
4776 * i386.md (cpu): Likewise.
4777 * x86-tune.def (use_leave): Enable for generic32.
4778 (avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
4779 * athlon.md: Change generic64 to generic in all occurences.
4780 * i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
4781 (ix86_target_macros_internal): Likewise.
4782 * driver-i386.c (host_detect_local_cpu): Likewise.
7a5911d3
UB		 4783 * i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename
4784 to ..
9d532162
JH		 4785 (generic_memcpy, generic_memset, generic_cost): This one.
4786 (generic32_memcpy, generic32_memset, generic32_cost): Remove.
4787 (m_GENERIC32, m_GENERIC64): Remove.
4788 (m_GENERIC): Turn into one flag.
4789 (processor_target): Unify generic tunnings.
4790 (ix86_option_override_internal): Replace generic32/64 by generic.
4791 (ix86_issue_rate): Likewise.
4792 (ix86_adjust_cost): Likewise.
4793
188c7d00
JH		 47942013-09-19 Jan Hubicka <jh@suse.cz>
4795
4796 * cgraph.c (cgraph_create_edge_1): Avoid uninitialized read
4797 of speculative flag.
4798
4befd127
JJ		 47992013-09-19 Jakub Jelinek <jakub@redhat.com>
4800
4801 * omp-low.c (expand_omp_sections): Always pass len - 1 to
4802 GOMP_sections_start, even if !exit_reachable.
4803
8a26ad39
VM		 48042013-09-18 Vladimir Makarov <vmakarov@redhat.com>
4805
4806 * lra-constraints.c (need_for_all_save_p): Use macro
4807 HARD_REGNO_CALL_PART_CLOBBERED.
4808 * lra-lives.c (check_pseudos_live_through_calls): Use the macro to
4809 set up pseudo conflict hard regs.
4810
09487185
MM		 48112013-09-18 Michael Meissner <meissner@linux.vnet.ibm.com>
4812
4813 PR target/58452
4814 * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
4815 operands.
4816
080cbf9e
VM		 48172013-09-18 Vladimir Makarov <vmakarov@redhat.com>
4818
4819 PR rtl-optimization/58438
4820 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop.
4821 * lra-constraints.c (undo_optional_reloads): Keep optional reloads
4822 from previous subpasses.
4823
a0f70fcb
RE		 48242013-09-18 Richard Earnshaw <rearnsha@arm.com>
4825
4826 * arm.c (arm_get_frame_offsets): Validate architecture supports
4827 LDRD/STRD before accepting the tuning preference.
4828 (arm_expand_prologue): Likewise.
4829 (arm_expand_epilogue): Likewise.
4830
0547c9b6
RB		 48312013-09-18 Richard Biener <rguenther@suse.de>
4832
4833 PR tree-optimization/58417
4834 * tree-chrec.c (chrec_fold_plus_1): Assert that we do not
4835 have chrecs with symbols defined in the loop as operands.
4836 (chrec_fold_multiply): Likewise.
4837 * tree-scalar-evolution.c (interpret_rhs_expr): Instantiate
4838 parameters before folding binary operations.
4839 (struct instantiate_cache_entry_hasher): Remove.
4840 (struct instantiate_cache_type): Use a pointer-map.
4841 (instantiate_cache_type::instantiate_cache_type): New function.
4842 (instantiate_cache_type::get): Likewise.
4843 (instantiate_cache_type::set): Likewise.
4844 (instantiate_cache_type::~instantiate_cache_type): Adjust.
4845 (get_instantiated_value_entry): Likewise.
4846 (global_cache): New global.
4847 (instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary,
4848 instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3,
4849 instantiate_scev_2, instantiate_scev_1): Do not pass along cache.
4850 (instantiate_scev_name): Adjust.
4851 (instantiate_scev): Construct global instead of local cache.
4852 (resolve_mixers): Likewise.
4853
309dc1aa
DM		 48542013-09-18 Daniel Morris <danielm@ecoscentric.com>
4855 Paolo Carlini <paolo.carlini@oracle.com>
4856
4857 PR c++/58458
4858 * doc/implement-cxx.texi: Fix references to the C++ standards.
4859
995a1b4a
JJ		 48602013-09-18 Jakub Jelinek <jakub@redhat.com>
4861
4862 * omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES.
4863 * tree-vect-data-refs.c (vect_analyze_data_refs): For
4864 simd_lane_access drs, update also DR_ALIGNED_TO.
4865
ce6923c5
MP		 48662013-09-18 Marek Polacek <polacek@redhat.com>
4867
4868 PR sanitizer/58411
4869 * doc/extend.texi: Document no_sanitize_undefined attribute.
4870 * builtins.c (fold_builtin_0): Don't sanitize function if it has the
4871 no_sanitize_undefined attribute.
4872
d30d00a2
NC		 48732013-09-18 Nick Clifton <nickc@redhat.com>
4874
4875 * config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler.
4876 (ASM_DECLARE_FUNCTION_NAME): Define.
4877
4d9192b5
TS		 48782013-09-17 Trevor Saunders <tsaunders@mozilla.com>
4879
4880 * compare-elim.c (find_comparison_dom_walker): New class
4881 (find_comparisons_in_bb): Rename to
4882 find_comparison_dom_walker::before_dom_children
4883 (find_comparisons): Adjust
4884 * domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and
4885 adjust.
4886 (init_walk_dominator_tree, fini_walk_dominator_tree): Remove
4887 * domwalk.h (dom_walk_data): Convert it To a class dom_walker.
4888 (init_walk_dominator_tree): Remove declaration.
4889 (fini_walk_dominator_tree): Remove declaration.
4890 * fwprop.c (single_def_use_dom_walker): New class
4891 (single_def_use_enter_block): Convert to
4892 single_def_use_dom_walker::before_dom_children.
4893 (single_def_use_leave_block): Convert to
4894 single_def_use_dom_walker::after_dom_children.
4895 (build_single_def_use_links): Adjust.
4896 * gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New
4897 class.
4898 (find_candidates_in_block): Convert to
4899 find_candidates_dom_walker::before_dom_children.
4900 (execute_strength_reduction): Adjust.
4901 * graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove.
4902 (sese_dom_walker): New class.
4903 (sese_dom_walker::sese_dom_walker): New constructor.
4904 (sese_dom_walker::~sese_dom_walker): New destructor.
4905 (build_sese_conditions_before): Convert to
4906 sese_dom_walker::before_dom_children.
4907 (build_sese_conditions_after): Convert to
4908 sese_dom_walker::after_dom_children.
4909 (build_poly_scop): Adjust
4910 * tree-into-ssa.c (rewrite_dom_walker): New class
4911 (rewrite_enter_block): Convert to
4912 rewrite_dom_walker::before_dom_children.
4913 (rewrite_leave_block): Convert to
4914 rewrite_dom_walker::after_dom_children.
4915 (rewrite_update_dom_walker): New class.
4916 (rewrite_update_enter_block): Convert to
4917 rewrite_update_dom_walker::before_dom_children.
4918 (rewrite_update_leave_block): Convert to
4919 rewrite_update_dom_walker::after_dom_children.
4920 (rewrite_blocks, rewrite_into_ssa): Adjust.
4921 (mark_def_dom_walker): New class.
4922 (mark_def_dom_walker::mark_def_dom_walker): New constructor.
4923 (mark_def_dom_walker::~mark_def_dom_walker): New destructor.
4924 (mark_def_sites_blocks): Convert to
4925 mark_def_dom_walker::before_dom_children.
4926 (mark_def_site_blocks): Remove.
4927 * tree-ssa-dom.c (dom_opt_dom_walker): New class.
4928 (tree_ssa_dominator_optimize): Adjust.
4929 (dom_thread_across_edge): Convert to method
4930 dom_opt_dom_walker::thread_across_edge.
4931 (dom_opt_enter_block): Convert to member function
4932 dom_opt_dom_walker::before_dom_children.
4933 (dom_opt_leave_block): Convert to member function
4934 dom_opt_dom_walker::after_dom_children.
4935 * tree-ssa-dse.c (dse_dom_walker): New class.
4936 (dse_enter_block): Convert to member function
4937 dse_dom_walker::before_dom_children.
4938 (tree_ssa_dse): Adjust.
4939 * tree-ssa-loop-im.c (invariantness_dom_walker): New class.
4940 (determine_invariantness_stmt): Convert to method
4941 invariantness_dom_walker::before_dom_children.
4942 (determine_invariantness): Remove
4943 (move_computations_dom_walker): New class.
4944 (move_computations_stmt): Convert to method
4945 move_computations_dom_walker::before_dom_children.
4946 (move_computations, tree_ssa_lim): Adjust.
4947 * tree-ssa-phiopt.c (nontrapping_dom_walker): new class
4948 (nt_init_block): Make method
4949 notrappping_dom_walker::before_dom_children.
4950 (nt_fini_block): Make
4951 method nontrapping_dom_walker::after_dom_children.
4952 (get_non_trapping): Adjust.
4953 * tree-ssa-pre.c (eliminate_dom_walker): New class.
4954 (eliminate_bb): Make method eliminate_dom_walker::before_dom_children.
4955 (eliminate_leave_block): Make method.
4956 eliminate_dom_walker::after_dom_children.
4957 (eliminate): Adjust
4958 * tree-ssa-strlen.c (strlen_dom_walker): New class.
4959 (strlen_enter_block): Make method
4960 strlen_dom_walker::before_dom_children.
4961 (strlen_leave_block): Make
4962 method strlen_dom_walker::after_dom_children.
4963 (tree_ssa_strlen): Adjust.
4964 * tree-ssa-uncprop.c (uncprop_dom_walker): New class.
4965 (tree_ssa_uncprop): Adjust.
4966 (uncprop_leave_block): Make method
4967 uncprop_dom_walker::after_dom_children.
4968 (uncprop_leave_block): Make method
4969 uncprop_dom_walker::before_dom_children.
4970
3b3cc26b
BC		 49712013-09-18 Bin Cheng <bin.cheng@arm.com>
4972
7a5911d3
UB		 4973 * config/arm/arm.c (thumb1_reorg): Search for flag setting insn before
4974 branch in same basic block. Check both src and dest of the move insn.
3b3cc26b 4975
b5ba3a9b
NC		 49762013-09-17 Nick Clifton <nickc@redhat.com>
4977
4978 * config/rl78/rl78-real.md (bf): New pattern.
4979 (bt): New pattern.
4980 * config/rl78/rl78.c (rl78_print_operand_1): Handle %B.
4981 (rl78_print_operand): Do not put a # before a %B.
4982 * config/rl78/rl78.opt: Tweak doc strings.
4983
09d5094b
DD		 49842013-09-17 DJ Delorie <dj@redhat.com>
4985
4986 * config/rl78/constraints.md (Wcv): Allow up to $r31.
4987 * config/rl78/rl78.c (rl78_asm_file_start: Likewise.
4988 (rl78_option_override): Likewise, if -mallregs.
4989 (is_virtual_register): Likewise.
4990 * config/rl78/rl78.h (reg_class): Extend VREGS to $r31.
4991 (REGNO_OK_FOR_BASE_P): Likewise.
4992 * config/rl78/rl78.opt (-mallregs): New.
4993
2ba1dca1
NC		 49942013-09-17 Nick Clifton <nickc@redhat.com>
4995
4996 * config/rl78/rl78.c (need_to_save): Change return type to bool.
4997 For interrupt functions: save all call clobbered registers if the
4998 interrupt handler is not a leaf function.
4999 (rl78_expand_prologue): Always recompute the frame information.
5000 For interrupt functions: only select bank 0 if one of the bank 0
5001 registers is going to be psuhed.
5002
2e7c3f21
DD		 50032013-09-17 DJ Delorie <dj@redhat.com>
5004
5005 * config/rl78/constraints.md: For each W* constraint, rename to C*
5006 and create a W* constraint that checks for an optional ES: prefix
5007 pattern also.
5008 * config/rl78/rl78.md (UNS_ES_ADDR): New.
5009 (es_addr): New. Used to wrap far addresses.
5010 * config/rl78/rl78-protos.h (rl78_es_addr): New.
5011 (rl78_es_base): New.
5012 * config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec"
5013 wrapped far addresses.
5014 (rl78_print_operand_1): Unwrap far addresses before processing.
5015 (rl78_lo16): Wrap far addresses in unspecs.
5016 (rl78_es_addr): New.
5017 (rl78_es_base): New.
5018 (insn_ok_now): Check for not-yet-wrapped far addresses.
5019 (transcode_memory_rtx): Properly re-wrap far addresses.
5020
5c26a69a
SH		 50212013-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
5022
5023 * config/sparc/t-rtems: Add leon3 multilibs.
5024
181f5f3e
CH		 50252013-09-17 Cong Hou <congh@google.com>
5026
5027 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Fix a bug
5028 when checking the dot production pattern. The type of rhs operand
5029 of multiply is now checked correctly.
5030
8d34e421
JL		 50312013-09-17 Jeff Law <law@redhat.com>
5032
5033 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
5034 edge implied equivalences into successor phis.
5035 * tree-ssa-threadupdate.c (phi_args_equal_on_edges): Moved into
5036 here from tree-ssa-threadedge.c.
5037 (mark_threaded_blocks): When threading through a joiner, if both
5038 successors of the joiner's clone reach the same block, verify the
5039 PHI arguments are equal. If not, cancel the jump threading request.
5040 * tree-ssa-threadedge.c (phi_args_equal_on_edges): Moved into
5041 tree-ssa-threadupdate.c
5042 (thread_across_edge): Don't check PHI argument equality when
5043 threading through joiner block here.
7a5911d3 5044
c152901f
AM		 50452013-09-17 Andrew MacLeod <amacleod@redhat.com>
5046
5047 * tree-flow.h (ssa_undefined_value_p): Remove prototype.
5048 * tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
7a5911d3
UB		 5049 (warn_uninit, warn_uninitialized_vars,
5050 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
5051 Move to tree-ssa-uninit.c.
78cedfb1 5052 * tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c.
7a5911d3 5053 (has_undefined_value_p): New. Pass dependant parts of
c152901f
AM		 5054 ssa_undefined_value_p.
5055 (uninit_undefined_value_p): Use has_undefined_value_p.
7a5911d3
UB		 5056 (warn_uninit, warn_uninitialized_vars,
5057 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
5058 Move from tree-ssa.c.
5059 * tree-ssa.h: Adjust prototypes.
c152901f 5060
b631d45a
JH		 50612013-09-17 Jan Hubicka <jh@suse.cz>
5062
5063 PR middle-end/58332
5064 * cif-code.def (FUNCTION_NOT_OPTIMIZED): New CIF code.
5065 * ipa-inline.c (can_inline_edge_p): Do not downgrade
5066 FUNCTION_NOT_OPTIMIZED.
5067 * ipa-inline-analysis.c (compute_inline_parameters): Function
5068 not optimized is not inlinable unless it is alwaysinline.
5069 (inline_analyze_function): Force calls in not optimized
5070 function not inlinable.
5071
5b79657a
JH		 50722013-09-17 Jan Hubicka <jh@suse.cz>
5073
5074 PR middle-end/58329
5075 * ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias
5076 to return NULL.
5077 * ipa.c (function_and_variable_visibility): Likewise.
5078 * ipa-profile.c (ipa_profile): Likewise.
5079
27442c24
BE		 50802013-09-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
5081
5082 PR ipa/58398
5083 * cgraph.c (cgraph_function_body_availability): Check for ifunc
5084 attribute, and don't inline the resolver in this case.
5085
753b9bc3
TJ		 50862013-09-17 Teresa Johnson <tejohnson@google.com>
5087
5088 * coverage.c (get_coverage_counts): Add missing newline.
5089
e3d3cfb4
KT		 50902013-09-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5091
5092 PR tree-optimization/58088
5093 * fold-const.c (mask_with_trailing_zeros): New function.
5094 (fold_binary_loc): Make sure we don't recurse infinitely
5095 when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
5096 Use mask_with_trailing_zeros where appropriate.
5097
9a0ac98f
YR		 50982013-09-17 Yuri Rumyantsev <ysrumyan@gmail.com>
5099
5100 * config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
5101 of 'prev' var to get better distance estimation.
5102
78bbd765
EB		 51032013-09-17 Eric Botcazou <ebotcazou@adacore.com>
5104
5105 * tree-inline.h (struct copy_body_data): Add transform_parameter.
5106 * tree-inline.c (is_parameter_of): New predicate.
5107 (remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
5108 a parameter has been remapped.
5109 (copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
5110 (optimize_inline_calls): Initialize transform_parameter.
5111 (copy_gimple_seq_and_replace_locals): Likewise.
5112 (tree_function_versioning): Likewise.
5113 (maybe_inline_call_in_expr): Likewise.
5114
cad055a4
NC		 51152013-09-17 Nick Clifton <nickc@redhat.com>
5116
5117 * config/msp430/msp430-protos.h: Add prototypes for new functions.
5118 * config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
5119 interrupt handlers.
5120 (is_attr_func): New function.
5121 (msp430_is_interrupt_func): New function.
5122 (is_naked_func): New function.
5123 (is_reentrant_func): New function.
5124 (is_critical_func): New function.
5125 (msp430_start_function): Add annotations for function attributes.
5126 (msp430_attr): New function.
5127 (msp430_attribute_table): New.
5128 (msp430_function_section): New function.
5129 (TARGET_ASM_FUNCTION_SECTION): Define.
5130 (msp430_builtin): New enum.
5131 (msp430_init_builtins): New function.
5132 (msp430_builtin_devl): New function.
5133 (msp430_expand_builtin): New function.
5134 (TARGET_INIT_BUILTINS): Define.
5135 (TARGET_EXPAND_BUILTINS): Define.
5136 (TARGET_BUILTIN_DECL): Define.
5137 (msp430_expand_prologue): Add support for naked, interrupt,
5138 critical and reentrant functions.
5139 (msp430_expand_epilogue): Likewise.
5140 (msp430_print_operand): Handle 'O' character.
5141 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
5142 NO_TRAMPOLINES.
5143 * config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
5144 UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
5145 (pushm): Use a 'n' rather than an 'i' constraint.
5146 (msp_return): Add generation of the interrupt return instruction.
5147 (disable_interrupts): New pattern.
5148 (enable_interrupts): New pattern.
5149 (push_intr_state): New pattern.
5150 (pop_intr_state): New pattern.
5151 (bic_SR): New pattern.
5152 (bis_SR): New pattern.
5153 * doc/extend.texi: Document MSP430 function attributes and builtin
5154 functions.
5155
deb6c11a
RB		 51562013-09-17 Richard Biener <rguenther@suse.de>
5157
5158 PR tree-optimization/58432
5159 * tree-loop-distribution.c (tree_loop_distribution): Also
5160 scan PHIs for outside loop uses and seed a partition from them.
5161
c068654b
BC		 51622013-09-17 Bin Cheng <bin.cheng@arm.com>
5163
5164 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
5165 (restructure_reference): Call backtrace_base_for_ref.
5166
567969e4
AM		 51672013-09-17 Alan Modra <amodra@gmail.com>
5168
5169 PR target/57589
7a5911d3
UB		 5170 * config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11
5171 patch.
567969e4 5172
5c0029de
DD		 51732013-09-16 DJ Delorie <dj@redhat.com>
5174
5175 * config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
5176 vregs location for RL78/G10.
5177 (rl78_expand_prologue): Avoid SEL on G10.
5178 (rl78_expand_epilogue): Likewise.
5179 (rl78_peep_movhi_p): Can't move a constant to memory in HImode.
5180 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
5181 __RL78_G10__ when appropriate.
5182 (ASM_SPEC): Pass -mg10 along to the assembler.
5183 * config/rl78/rl78.md (sel_rb): Disable for G10.
5184 * config/rl78/rl78.opt: Add -mg10 option.
5185 * config/rl78/t-rl78: Add -mg10 multilib.
5186
ea0f3e87
XDL		 51872013-09-16 Xinliang David Li <davidxl@google.com>
5188
5189 * tree-if-conv.c (main_tree_if_conversion): Check new flag.
5190 * omp-low.c (omp_max_vf): Ditto.
5191 (expand_omp_simd): Ditto.
5192 * tree-vectorizer.c (vectorize_loops): Ditto.
5193 (gate_vect_slp): Ditto.
5194 (gate_increase_alignment): Ditto.
5195 * tree-ssa-pre.c (inhibit_phi_insertion): Ditto.
5196 * tree-ssa-loop.c (gate_tree_vectorize): Ditto.
5197 (gate_tree_vectorize): Name change.
5198 (tree_vectorize): Ditto.
5199 (pass_vectorize::gate): Call new function.
5200 (pass_vectorize::execute): Ditto.
7a5911d3 5201 * opts.c: O3 default setting change.
ea0f3e87
XDL		 5202 (finish_options): Check new flag.
5203 * doc/invoke.texi: Document new flags.
5204 * common.opt: New flags.
5205
4f3da2e5
AS		 52062013-09-16 Andreas Schwab <schwab@linux-m68k.org>
5207
5208 * doc/tm.texi.in (Cond Exec Macros): Remove node.
5209 (Condition Code): Don't reference it.
5210 * doc/tm.texi: Regenerate.
5211
aa940f7c
VM		 52122013-09-16 Vladimir Makarov <vmakarov@redhat.com>
5213
5214 PR middle-end/58418
5215 * lra-constraints.c (undo_optional_reloads): Consider all optional
5216 reload even if it did not get a hard reg.
5217
e645e942
TJ		 52182013-09-16 Teresa Johnson <tejohnson@google.com>
5219
5220 * dumpfile.c (dump_loc): Remove newline emission.
5221 * tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
5222 emission to dump_printf_loc calls where missing.
5223 (vect_mark_for_runtime_alias_test): Ditto.
5224 (vect_analyze_data_ref_dependence): Ditto.
5225 (vect_analyze_data_ref_dependences): Ditto.
5226 (vect_slp_analyze_data_ref_dependence): Ditto.
5227 (vect_slp_analyze_data_ref_dependences): Ditto.
5228 (vect_compute_data_ref_alignment): Ditto.
5229 (vect_update_misalignment_for_peel): Ditto.
5230 (vect_verify_datarefs_alignment): Ditto.
5231 (vector_alignment_reachable_p): Ditto.
5232 (vect_get_data_access_cost): Ditto.
5233 (vect_enhance_data_refs_alignment): Ditto.
5234 (vect_find_same_alignment_drs): Ditto.
5235 (vect_analyze_data_refs_alignment): Ditto.
5236 (vect_analyze_group_access): Ditto.
5237 (vect_analyze_data_ref_access): Ditto.
5238 (vect_analyze_data_ref_accesses): Ditto.
5239 (vect_prune_runtime_alias_test_list): Ditto.
5240 (vect_analyze_data_refs): Ditto.
5241 (vect_create_addr_base_for_vector_ref): Ditto.
5242 (vect_create_data_ref_ptr): Ditto.
5243 (vect_grouped_store_supported): Ditto.
5244 (vect_grouped_load_supported): Ditto.
5245 * value-prof.c (check_counter): Ditto.
5246 (check_ic_target): Ditto.
5247 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
5248 (vect_recog_widen_mult_pattern): Ditto.
5249 (vect_recog_widen_sum_pattern): Ditto.
5250 (vect_recog_over_widening_pattern): Ditto.
5251 (vect_recog_widen_shift_pattern): Ditto.
5252 (vect_recog_rotate_pattern): Ditto.
5253 (vect_recog_vector_vector_shift_pattern): Ditto.
5254 (vect_recog_divmod_pattern): Ditto.
5255 (vect_recog_mixed_size_cond_pattern): Ditto.
5256 (vect_recog_bool_pattern): Ditto.
5257 (vect_pattern_recog_1): Ditto.
5258 (vect_pattern_recog): Ditto.
5259 * tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
5260 (vect_is_simple_iv_evolution): Ditto.
5261 (vect_analyze_scalar_cycles_1): Ditto.
5262 (vect_get_loop_niters): Ditto.
5263 (vect_analyze_loop_1): Ditto.
5264 (vect_analyze_loop_form): Ditto.
5265 (vect_analyze_loop_operations): Ditto.
5266 (vect_analyze_loop_2): Ditto.
5267 (vect_analyze_loop): Ditto.
5268 (report_vect_op): Ditto.
5269 (vect_is_slp_reduction): Ditto.
5270 (vect_is_simple_reduction_1): Ditto.
5271 (vect_get_known_peeling_cost): Ditto.
5272 (vect_estimate_min_profitable_iters): Ditto.
5273 (vect_model_reduction_cost): Ditto.
5274 (vect_model_induction_cost): Ditto.
5275 (get_initial_def_for_induction): Ditto.
5276 (vect_create_epilog_for_reduction): Ditto.
5277 (vectorizable_reduction): Ditto.
5278 (vectorizable_induction): Ditto.
5279 (vectorizable_live_operation): Ditto.
5280 (vect_loop_kill_debug_uses): Ditto.
5281 (vect_transform_loop): Ditto.
5282 * tree-vect-stmts.c (vect_mark_relevant): Ditto.
5283 (vect_stmt_relevant_p): Ditto.
5284 (process_use): Ditto.
5285 (vect_mark_stmts_to_be_vectorized): Ditto.
5286 (vect_model_simple_cost): Ditto.
5287 (vect_model_promotion_demotion_cost): Ditto.
5288 (vect_model_store_cost): Ditto.
5289 (vect_get_store_cost): Ditto.
5290 (vect_model_load_cost): Ditto.
5291 (vect_get_load_cost): Ditto.
5292 (vect_init_vector_1): Ditto.
5293 (vect_get_vec_def_for_operand): Ditto.
5294 (vect_finish_stmt_generation): Ditto.
5295 (vectorizable_call): Ditto.
5296 (vectorizable_conversion): Ditto.
5297 (vectorizable_assignment): Ditto.
5298 (vectorizable_shift): Ditto.
5299 (vectorizable_operation): Ditto.
5300 (vectorizable_store): Ditto.
5301 (vectorizable_load): Ditto.
5302 (vectorizable_condition): Ditto.
5303 (vect_analyze_stmt): Ditto.
5304 (vect_transform_stmt): Ditto.
5305 (vect_is_simple_use): Ditto.
5306 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
5307 (vect_can_advance_ivs_p): Ditto.
5308 (vect_update_ivs_after_vectorizer): Ditto.
5309 (vect_do_peeling_for_loop_bound): Ditto.
5310 (vect_gen_niters_for_prolog_loop): Ditto.
5311 (vect_update_inits_of_drs): Ditto.
5312 (vect_create_cond_for_alias_checks): Ditto.
5313 * tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
5314 (vect_build_slp_tree_1): Ditto.
5315 (vect_supported_load_permutation_p): Ditto.
5316 (vect_analyze_slp_instance): Ditto.
5317 (vect_analyze_slp): Ditto.
5318 (vect_make_slp_decision): Ditto.
5319 (vect_detect_hybrid_slp): Ditto.
5320 (vect_bb_vectorization_profitable_p): Ditto.
5321 (vect_slp_analyze_bb_1): Ditto.
5322 (vect_update_slp_costs_according_to_vf): Ditto.
5323 (vect_get_mask_element): Ditto.
5324 (vect_transform_slp_perm_load): Ditto.
5325 (vect_schedule_slp_instance): Ditto.
5326 (vect_schedule_slp): Ditto.
5327 (vect_slp_transform_bb): Ditto.
5328 * profile.c (read_profile_edge_counts): Ditto.
5329 (compute_branch_probabilities): Ditto.
5330 * coverage.c (get_coverage_counts): Ditto.
5331
46f851f3
DN		 53322013-09-16 Diego Novillo <dnovillo@google.com>
5333
7a5911d3 5334 * tree-core.h: Add missing comment lines from refactoring of tree.h.
46f851f3 5335
1632a686
JH		 53362013-09-16 Jan Hubicka <jh@suse.cz>
5337
5338 * gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
7a5911d3 5339 abstract functions; for static functions check the presence of body.
1632a686 5340
828e70c1
JG		 53412013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
5342
5343 * config/aarch64/aarch64-simd-builtins.def (fma): New.
5344 * config/aarch64/aarch64-simd.md
5345 (aarch64_mla_elt<mode>): New.
5346 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
5347 (aarch64_mls_elt<mode>): Likewise.
5348 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
5349 (aarch64_fma4_elt<mode>): Likewise.
5350 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
5351 (aarch64_fma4_elt_to_128v2df): Likewise.
5352 (aarch64_fma4_elt_to_64df): Likewise.
5353 (fnma<mode>4): Likewise.
5354 (aarch64_fnma4_elt<mode>): Likewise.
5355 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
5356 (aarch64_fnma4_elt_to_128v2df): Likewise.
5357 (aarch64_fnma4_elt_to_64df): Likewise.
5358 * config/aarch64/iterators.md (VDQSF): New.
5359 * config/aarch64/arm_neon.h
5360 (vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
5361 (vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.
5362
779aea46
JG		 53632013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
5364
5365 * config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
5366 (aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
5367 (aarch64_mul3_elt_to_128df): Likewise.
5368 (aarch64_mul3_elt_to_64v2df): Likewise.
5369 * config/aarch64/iterators.md (VEL): Also handle DFmode.
5370 (VMUL): New.
5371 (VMUL_CHANGE_NLANES) Likewise.
5372 (h_con): Likewise.
5373 (f): Likewise.
5374 * config/aarch64/arm_neon.h
5375 (vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.
5376
a407a750
JG		 53772013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
5378
5379 * config/aarch64/arm_neon.h
5380 (vcvtx_high_f32_f64): Fix parameters.
5381
f77e2d2d 53822013-09-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
a5bd71fa 5383 Uros Bizjak <ubizjak@gmail.com>
f77e2d2d 5384
a5bd71fa 5385 * config/alpha.c: Include tree-ssanames.h.
f77e2d2d 5386
36875e8f
RB		 53872013-09-16 Richard Biener <rguenther@suse.de>
5388
5389 * tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
5390 (dot_rdg_1): Handle control_dd.
5391 (create_edge_for_control_dependence): New function.
5392 (create_rdg_edges): Add control dependences if asked for.
5393 (build_rdg): Likewise.
5394 (generate_loops_for_partition): If there are not necessary
5395 control stmts remove all their dependencies.
5396 (collect_condition_stmts, rdg_flag_loop_exits): Remove.
5397 (distribute_loop): Pass on control dependences.
5398 (tree_loop_distribution): Compute control dependences and remove
5399 restriction on number of loop nodes.
5400
96e24d49
JJ		 54012013-09-16 Jakub Jelinek <jakub@redhat.com>
5402
5403 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
5404 for internal calls.
5405
40dbb05c
RS		 54062013-09-16 Richard Sandiford <rdsandiford@googlemail.com>
5407
5408 * cse.c (try_const_anchors): Punt on CC modes.
5409
97191ad0
JBG		 54102013-09-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5411
5412 * config/vax/constraints.md (T): Add missing CONSTANT_P check.
5413
403a3fb7
JDA		 54142013-09-14 John David Anglin <danglin@gcc.gnu.org>
5415
5416 PR target/58382
5417 * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
5418 calls to word_mode.
5419
fb5610fb
IS		 54202013-09-14 Iain Sandoe <iain@codesourcery.com>
5421
5422 PR target/48094
5423 * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is
f77e2d2d
JBG		 5424 seen.
5425 (darwin_objc1_section): Likewise.
fb5610fb
IS		 5426 (darwin_file_end): Emit Image Info section when required.
5427
afdec9bd
JH		 54282013-09-14 Jan Hubicka <jh@suse.cz>
5429
5430 * tree-into-ssa.c (gate_into_ssa): New.
5431 (pass_data_build_ssa): Use it.
5432 * cgraph.h (expand_thunk): Update prototype.
5433 * cgraphunit.c (analyze_function): Expand thunks early.
5434 (expand_thunk): Fix DECL_CONTEXT of reust_decl;
5435 build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN;
5436 set lowered flag; do not add new function.
5437 (assemble_thunks_and_aliases): Update.
5438 * tree-ssa.c (gate_init_datastructures): New gate.
5439 (pass_data_init_datastructures): Use it.
5440
492d1e0a
IS		 54412013-09-14 Iain Sandoe <iain@codesourcery.com>
5442
5443 PR target/58269
f77e2d2d 5444 * config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the
492d1e0a
IS		 5445 xmm register set described in the psABI.
5446
d13c6b70
EG		 54472013-09-13 Evgeny Gavrin <e.gavrin@samsung.com>
5448
f77e2d2d
JBG		 5449 * dwarf2out.c (should_emit_struct_debug): Add check
5450 for type_decl variable is not NULL.
d13c6b70 5451
88b0e79e
JC		 54522013-09-13 Jacek Caban <jacek@codeweavers.com>
5453
5454 * config.gcc: Use new winnt-c.c target hooks
5455 * config/t-winnt: New file
5456 * config/winnt-c.c: New file
5457 * doc/tm.texi.in: Document new hook
5458 * doc/tm.texi: Regenerated
5459
19ba6aab
JH		 54602013-09-13 Jan Hubicka <jh@suse.cz>
5461
5462 PR middle-end/58094
5463 * ipa-inline.c (check_callers): New function.
5464 (check_caller_edge): Remove.
5465 (want_inline_function_to_all_callers_p): Also permit alises that are
5466 called dirrectly.
5467 (inline_to_all_callers): Terminate the walk when devirtualization
5468 introduce new calls.
5469
a93c18c8
JH		 54702013-09-13 Jan Hubicka <jh@suse.cz>
5471
5472 * ipa-inline-analysis.c (struct growth_data): Add node.
5473 (do_estimate_growth_1): Fix detection of recursion.
5474
f3b331d1
JJ		 54752013-09-13 Jakub Jelinek <jakub@redhat.com>
5476
5477 PR tree-optimization/58392
5478 * tree-cfg.c (move_sese_region_to_fn): Rename loop variable
5479 to avoid shadowing of outer loop variable. If
5480 saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
5481 replace_by_duplicate_decl simduid of loops that have it set and
5482 set dest_cfun->has_simduid_loops and/or
5483 dest_cfun->has_force_vect_loops.
5484 * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
5485 instead of maybe_lookup_decl.
5486 * tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
5487 Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive
5488 call. Copy over force_vect and copy and remap simduid. Set
5489 cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
5490 (copy_cfg_body): Remove blocks_to_copy argument. Use
5491 id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops
5492 caller. Don't set cfun->has_simduid_loops and/or
5493 cfun->has_force_vect_loops here.
5494 (copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body
5495 caller.
5496 (expand_call_inline, tree_function_versioning): Adjust copy_body
5497 callers.
5498
ae6d0907
MJ		 54992013-09-13 Martin Jambor <mjambor@suse.cz>
5500
5501 PR bootstrap/58388
5502 * ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in
5503 the assert if the edge was a speculative one.
5504
2fd5894f
RB		 55052013-09-13 Richard Biener <rguenther@suse.de>
5506
5507 * tree-data-ref.h (known_dependences_p): Move here ...
5508 * tree-loop-distribution.c (known_dependences_p): ... from here.
5509 (dump_rdg_component, debug_rdg_component): Remove.
5510 (dump_rdg): Adjust.
5511 (generate_loops_for_partition): Use gimple_uid instead of
5512 relying on matching stmt visit order.
5513 (rdg_build_partitions): Take starting stmt vector.
5514 (ldist_gen): Merge into ...
5515 (distribute_loop): ... this function. Do not compute starting
5516 vertices vector.
5517 * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs.
5518
86eb4bd7
KT		 55192013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5520
5521 * config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
5522 Set type attribute correctly. Set predicable_short_it attribute.
5523 (cmpsi_shiftsi): Remove %? from output template.
5524
83a95546
RB		 55252013-09-13 Richard Biener <rguenther@suse.de>
5526
5527 * tree-loop-distribution.c (struct rdg_component,
5528 rdg_defs_used_in_other_loops_p, free_rdg_components,
5529 rdg_build_components): Remove.
5530 (stmts_from_loop): Do not record virtual PHIs.
5531 (generate_loops_for_partition): Skip virtual PHIs.
5532 (build_rdg_partition_for_component): Rename to ...
5533 (build_rdg_partition_for_vertex): ... this and adjust.
5534 (rdg_build_partitions): Take a vector of starting vertices
5535 instead of components. Remove unnecessary leftover handling.
5536 (ldist_gen): Do not build components or record other stores.
5537 (distribute_loop): Do not distribute loops containing stmts
5538 with side-effects.
5539
c0ecf7f1
CB		 55402013-09-13 Christian Bruel <christian.bruel@st.com>
5541
5542 PR target/58314
5543 * config/sh/sh.md (mov<mode>_reg_reg): Allow memory reloads.
5544
34f56efc
KT		 55452013-09-13 Kai Tietz <ktietz@redhat.com>
5546
740f2bf3
KT		 5547 * config.gcc: Separate cases for mingw and cygwin targets,
5548 and add 64-bit cygwin target case.
5549
34f56efc
KT		 5550 * config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't
5551 dll-export inline-functions.
5552 * config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise.
5553
5554
55552013-09-13 Jeff Law <law@redhat.com>
823b5d6b
JL		 5556
5557 PR middle-end/58387
5558 Revert:
5559 2013-09-06 Jeff Law <law@redhat.com>
5560
5561 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
5562 edge implied equivalences into successor phis.
5563
aadb52ad
DD		 55642013-09-12 DJ Delorie <dj@redhat.com>
5565
5566 * config/rl78/rl78-virt.md: Change from | to \; for asm line
5567 separators.
5568
90ae7019
BM		 55692013-09-12 Brooks Moses <bmoses@google.com>
5570
5571 PR driver/42955
5572 * Makefile.in: Do not install driver binaries in $(target)/bin.
5573
17b2557c
DD		 55742013-09-12 DJ Delorie <dj@redhat.com>
5575
c5215a9b
DD		 5576 * config/rl78/rl78.opt (mrelax): New.
5577 * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
5578 * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
5579
17b2557c
DD		 5580 * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
5581 between SP and FP.
5582 (rl78_expand_epilogue): Likewise.
5583
ecafcf05
VM		 55842013-09-12 Vladimir Makarov <vmakarov@redhat.com>
5585
5586 PR middle-end/58335
84f6d9fa 5587 * lra-eliminations.c (remove_reg_equal_offset_note): New.
ecafcf05
VM		 5588 (eliminate_regs_in_insn): Rewrite frame pointer to hard frame
5589 pointer elimination with using remove_reg_equal_offset_note.
5590
8369f38a
DD		 55912013-09-12 DJ Delorie <dj@redhat.com>
5592
f6a83b4a
DD		 5593 * config/msp430/: New port.
5594 * config.gcc (msp430): Added.
5595 * doc/invoke.texi: Document MSP430 options.
5596 * doc/install.texi: Document msp430-elf
5597 * doc/md.texi: Document msp430-elf
5598 * doc/contrib.texi: Document msp430-elf
5599
8369f38a
DD		 5600 * cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to
5601 PSImode.
5602
a854f856
MJ		 56032013-09-12 Martin Jambor <mjambor@suse.cz>
5604
5605 PR ipa/58389
5606 * ipa-prop.c (remove_described_reference): Give up if the edge in the
5607 reference descriptor is NULL.
5608 (ipa_edge_removal_hook): If owning a reference descriptor, set its
5609 edge to NULL.
5610
b12ebd96
AM		 56112013-09-12 Andrew MacLeod <amacleod@redhat.com>
5612
5613 * tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c
5614 (SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def,
5615 num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes.
5616 * tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name,
5617 make_temp_ssa_name): move to tree-ssanames.h
5618 * tree-ssa-alias.h: Move prototype.
5619 * tree-ssa.h: Include tree-ssanames.h.
5620 * tree-ssanames.c (FREE_SSANAMES): Move to here.
5621 * tree-ssanames.h: New. Move items from tree-flow*.h
5622 * Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES.
5623
e1fb4ad3
RB		 56242013-09-12 Richard Biener <rguenther@suse.de>
5625
5626 PR tree-optimization/58404
5627 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
5628 propagate non-invariant addresses into dereferences wrapped
5629 in component references.
5630
154c9188
RB		 56312013-09-12 Richard Biener <rguenther@suse.de>
5632
5633 PR tree-optimization/58402
5634 * passes.def: Move pass_late_warn_uninitialized later.
5635
7a300452
AM		 56362013-09-12 Andrew MacLeod <amacleod@redhat.com>
5637
5638 * tree-ssa.h: New. Move content from tree-flow.h and
5639 tree-flow-inline.h.
5640 * tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h.
5641 Move prototypes belonging to tree-ssa.c.
f77e2d2d 5642 * tree-flow-inline.h (redirect_edge_var_map_def,
7a300452
AM		 5643 redirect_edge_var_map_result, redirect_edge_var_map_location): Move to
5644 tree-ssa.h.
5645 * gimple.h: Adjust prototypes.
f77e2d2d
JBG		 5646 * tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move
5647 to...
5648 * gimple.c (useless_type_conversion_p, types_compatible_p): Here.
7a300452
AM		 5649 * tree.h: Move prototype to tree-ssa.h.
5650 * gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h.
5651 * Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies.
5652 * alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c,
5653 cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c,
5654 cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c,
5655 ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c,
5656 gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
5657 gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c,
f77e2d2d
JBG		 5658 graphite-blocking.c, graphite-clast-to-gimple.c,
5659 graphite-dependences.c, graphite-interchange.c,
5660 graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c,
5661 graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c,
5662 ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c,
5663 ipa-reference.c, ipa-split.c, ipa-utils.c,
7a300452
AM		 5664 loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c,
5665 lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c,
5666 passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c,
5667 tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
5668 tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
5669 tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
5670 tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c,
5671 tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c,
5672 tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c,
5673 tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c,
5674 tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c,
5675 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
5676 tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
5677 tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c,
5678 value-prof.c, var-tracking.c,
5679 varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h
5680
97463b2b
RB		 56812013-09-12 Richard Biener <rguenther@suse.de>
5682
5683 PR tree-optimization/58396
5684 * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
5685 (build_rdg): Take a loop-nest parameter, fix memleaks.
5686 (distribute_loop): Compute loop-nest here and pass it to build_rdg.
5687
80ecd89d
YR		 56882013-09-12 Yuri Rumyantsev <ysrumyan@gmail.com>
5689
5690 * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE
5691 for SLM.
5692
893e85fa
CM		 56932013-09-12 Cameron McInally <cameron.mcinally@nyu.edu>
5694
5695 * doc/extend.texi: Fix errors in x86 FMA builtin naming.
5696 The FMA instruction names should have a 'v' prefix.
5697
174ec470
RB		 56982013-09-12 Richard Biener <rguenther@suse.de>
5699
5700 * tree-loop-distribution.c (dot_rdg_1): Make graph prettier.
5701 (dot_rdg): Use popen instead of system in optional code.
5702 (remaining_stmts, upstream_mem_writes): Remove global bitmaps.
5703 (already_processed_vertex_p): Adjust.
5704 (has_anti_or_output_dependence, predecessor_has_mem_write,
5705 mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes,
5706 rdg_flag_uses): Remove.
5707 (rdg_flag_vertex): Simplify.
5708 (rdg_flag_vertex_and_dependent): Rely on a correct RDG and
5709 remove recursion.
5710 (build_rdg_partition_for_component): Process the first vertex
5711 of a component only.
5712 (ldist_gen): Do not compute remaining_stmts or upstream_mem_writes.
5713
38c89763
AM		 57142013-09-12 Alan Modra <amodra@gmail.com>
5715
5716 * config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand.
5717
3e3d9d17
DD		 57182013-09-11 DJ Delorie <dj@redhat.com>
5719 Nick Clifton <nickc@redhat.com>
5720
5721 * config/rl78/predicates.md (rl78_cmp_operator_signed): New.
5722 (rl78_stack_based_mem): New.
5723 * config/rl78/constraints.md (Iv08): New.
5724 (Iv16): New.
5725 (Iv24): New.
5726 (Is09): New.
5727 (Is17): New.
5728 (Is25): New.
5729 (ISsi): New.
5730 (IShi): New.
5731 (ISqi): New.
5732 * config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands.
5733 (movhi): Likewise.
5734 (movsi): Change from expand to insn-and-split.
5735 (ashrsi3): Clobber AX.
5736 (lshrsi3): New.
5737 (ashlsi3): New.
5738 (cbranchsi4): New.
5739 * config/rl78/rl78.md (CC_REG): Fix.
5740 (addsi3): Allow memory and immediate operands.
5741 (addsi3_internal): Split into...
5742 (addsi3_internal_virt): ...new, and ...
5743 (addsi3_internal_real): ...new.
5744 (subsi): New.
5745 (subsi3_internal_virt): New.
5746 (subsi3_internal_real): New.
5747 (mulsi3): Add memory operand.
5748 (mulsi3_rl78): Likewise.
5749 (mulsi3_g13): Likewise.
5750 * config/rl78/rl78-real.md (cbranchqi4_real_signed): New.
5751 (cbranchqi4_real): Add more constraint options.
5752 (cbranchhi4_real): Expand pattern.
5753 (cbranchhi4_real_signed): New.
5754 (cbranchhi4_real_inverted): New.
5755 (cbranchsi4_real_lt): New.
5756 (cbranchsi4_real_ge): New.
5757 (cbranchsi4_real_signed): New.
5758 (cbranchsi4_real): New.
5759 (peephole2): New.
893e85fa
CM		 5760 * config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for
5761 constant shifts.
3e3d9d17
DD		 5762 (lshrsi3_virt): Likewise.
5763 (ashlsi3_virt): Likewise.
5764 (cbranchqi4_virt_signed): New.
5765 (cbranchhi4_virt_signed): New.
5766 (cbranchsi4_virt): New.
5767 * config/rl78/rl78.c: Whitespace fixes throughout.
5768 (move_elim_pass): New.
5769 (pass_data_rl78_move_elim): New.
5770 (pass_rl78_move_elim): New.
5771 (make_pass_rl78_move_elim): New.
5772 (rl78_devirt_info): Run devirt earlier.
5773 (rl78_move_elim_info): New.
5774 (rl78_asm_file_start): Register it.
5775 (rl78_split_movsi): New.
5776 (rl78_as_legitimate_address): Allow virtual base registers when
5777 appropriate.
5778 (rl78_addr_space_convert): Remove spurious debug stuff.
5779 (rl78_print_operand_1): Add z,s,S,r,E modifiers.
5780 (rl78_print_operand): More cases for not printing '#'.
5781 (rl78_expand_compare): Remove most of the logic.
5782 (content_memory): New.
5783 (clear_content_memory): New.
5784 (get_content_index): New.
5785 (get_content_name): New.
5786 (display_content_memory): New.
5787 (update_content): New.
5788 (record_content): New.
5789 (already_contains): New.
5790 (insn_ok_now): Re-recog insns with virtual registers.
5791 (add_postponed_content_update): New.
5792 (process_postponed_content_update): New.
5793 (gen_and_emit_move): New.
893e85fa
CM		 5794 (transcode_memory_rtx): Record new location content.
5795 Use gen_and_emit_move.
3e3d9d17
DD		 5796 (force_into_acc): New.
5797 (move_to_acc): Use gen_and_emit_move.
5798 (move_from_acc): Likewise.
5799 (move_acc_to_reg): Likewise.
5800 (move_to_x): Likewise.
5801 (move_to_hl): Likewise.
5802 (move_to_de): Likewise.
5803 (rl78_alloc_physical_registers_op1): Record location content.
5804 (has_constraint): New.
5805 (rl78_alloc_physical_registers_op2): Record location content.
5806 Optimize use of HL.
5807 (rl78_alloc_physical_registers_ro1): Likewise.
5808 (rl78_alloc_physical_registers_cmp): Likewise.
5809 (rl78_alloc_physical_registers_umul): Likewise.
5810 (rl78_alloc_address_registers_macax): New.
5811 (rl78_alloc_physical_registers): Initialize and set location
5812 content memory as needed.
5813 (rl78_reorg): Make sure split2 is called.
5814 (rl78_rtx_costs): New.
5815
088845a5
RS		 58162013-09-11 Richard Sandiford <rdsandiford@googlemail.com>
5817
5818 * simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary
5819 for (not (neg ...)) and (neg (not ...)) cases.
5820
5c2961cf
RB		 58212013-09-11 Richard Biener <rguenther@suse.de>
5822
5823 PR middle-end/58377
5824 * passes.def: Split critical edges before late uninit warning passes.
5825 * tree-cfg.c (pass_split_crit_edges): Implement clone method.
5826
427e6a14
JJ		 58272013-09-11 Jakub Jelinek <jakub@redhat.com>
5828
5829 PR tree-optimization/58385
5830 * fold-const.c (build_range_check): If both low and high are NULL,
5831 use omit_one_operand_loc to preserve exp side-effects.
5832
df45c0cc
KT		 58332013-09-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5834
5835 * config/arm/arm.md (arm_shiftsi3): New alternative l/l/M.
5836
80ab0b19
RB		 58372013-09-11 Richard Biener <rguenther@suse.de>
5838
5839 * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex,
5840 dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg,
5841 dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr,
5842 create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
5843 stmts_from_loop, known_dependences_p, build_empty_rdg,
5844 build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ...
5845 * tree-loop-distribution.c: ... here.
5846 * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS,
5847 RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS,
5848 RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type,
5849 struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ...
5850 * tree-loop-distribution.c: ... here.
5851 * tree-loop-distribution.c: Include gimple-pretty-print.h.
5852 (struct partition_s): Add loops member.
5853 (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex,
5854 rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
5855 build_rdg_partition_for_component, rdg_build_partitions): Adjust.
5856
85a77221
AI		 58572013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
5858 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5859 Sergey Lega <sergey.s.lega@intel.com>
5860 Anna Tikhonova <anna.tikhonova@intel.com>
5861 Ilya Tocar <ilya.tocar@intel.com>
5862 Andrey Turetskiy <andrey.turetskiy@intel.com>
5863 Ilya Verbin <ilya.verbin@intel.com>
5864 Kirill Yukhin <kirill.yukhin@intel.com>
5865 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5866
5867 * config/i386/constraints.md (k): New.
5868 (Yk): Ditto.
5869 * config/i386/i386.c (const regclass_map): Add new mask registers.
5870 (dbx_register_map): Ditto.
5871 (dbx64_register_map): Ditto.
5872 (svr4_dbx_register_map): Ditto.
5873 (ix86_conditional_register_usage): Squash mask registers if AVX512F is
5874 disabled.
5875 (ix86_preferred_reload_class): Disable constants for mask registers.
5876 (ix86_secondary_reload): Do spill of mask register using 32-bit insn.
5877 (ix86_hard_regno_mode_ok): Support new mask registers.
5878 (x86_order_regs_for_local_alloc): Ditto.
5879 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update.
5880 (FIXED_REGISTERS): Add new mask registers.
5881 (CALL_USED_REGISTERS): Ditto.
5882 (REG_ALLOC_ORDER): Ditto.
5883 (VALID_MASK_REG_MODE): New.
5884 (FIRST_MASK_REG): Ditto.
5885 (LAST_MASK_REG): Ditto.
5886 (reg_class): Add MASK_EVEX_REGS, MASK_REGS.
5887 (MAYBE_MASK_CLASS_P): New.
5888 (REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS.
5889 (REG_CLASS_CONTENTS): Ditto.
5890 (MASK_REGNO_P): New.
5891 (ANY_MASK_REG_P): Ditto.
5892 (HI_REGISTER_NAMES): Add new mask registers.
893e85fa
CM		 5893 * config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG,
5894 MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new
5895 mask registers.
85a77221
AI		 5896 (attribute "type"): Add mskmov, msklog.
5897 (attribute "length_immediate"): Support them.
5898 (attribute "memory"): Ditto.
5899 (attribute "prefix_0f"): Ditto.
5900 (*movhi_internal): Support new mask registers.
5901 (*movqi_internal): Ditto.
5902 (define_split): Split out clobber pattern is a logic
5903 insn on mask registers.
5904 (*k<logic><mode>): New.
5905 (*andhi_1): Extend to support mask regs.
5906 (*andqi_1): Extend to support mask regs.
5907 (kandn<mode>): New.
5908 (define_split): Split and-not to and and not if operands
5909 are not mask regs.
5910 (*<code><mode>_1): Separate HI mode to new pattern...
5911 (*<code>hi_1): This.
5912 (*<code>qi_1): Extend to support mask regs.
5913 (kxnor<mode>): New.
5914 (kortestzhi): Ditto.
5915 (kortestchi): Ditto.
5916 (kunpckhi): Ditto.
5917 (*one_cmpl<mode>2_1): Remove HImode and handle it...
5918 (*one_cmplhi2_1): ...Here, now with mask registers support.
5919 (*one_cmplqi2_1): Support new mask registers.
893e85fa
CM		 5920 (HI/QImode arithmetics splitter): Don't split if mask registers
5921 are used.
85a77221
AI		 5922 (HI/QImode not splitter): Ditto.
5923 * config/i386/predicated.md (mask_reg_operand): New.
5924 (general_reg_operand): Ditto.
5925
7e570821
AI		 59262013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
5927
5928 * doc/invoke.texi: Document fxsr, xsave and xsaveopt options.
5929 * doc/extend.texi: Document fxsr, xsave and xsaveopt builtins.
5930
9e1376e9
JL		 59312013-09-10 Jeff Law <law@redhat.com>
5932
5933 PR tree-optimization/58380
5934 * tree-ssa-threadupdate.c (thread_block): Recognize another case
5935 of threading through a buried loop header.
5936
5937 * tree-ssa-threadedge.c (thread_around_empty_blocks): Correct
5938 return value for single successor case.
5939
5bbcb888
JH		 59402013-09-10 Jan Hubicka <jh@suse.cz>
5941
5942 * ipa-devirt.c (ipa_devirt): Enable with LTO.
5943
d742ff4b
RE		 59442013-09-10 Richard Earnshaw <rearnsha@arm.com>
5945
5946 PR target/58361
5947 * arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
5948 support conditional execution.
5949 (combine_vcvt_f64_<FCVTI32typename>): Likewise.
5950
b0681c9e
VM		 59512013-09-10 Vladimir Makarov <vmakarov@redhat.com>
5952
5953 * lra.c (lra): Clear lra_optional_reload_pseudos before every
5954 constraint pass.
f77e2d2d
JBG		 5955 * lra-constraints.c (curr_insn_transform): Switch on optional reloads.
5956 Check destination too to check move insn.
b0681c9e 5957 (undo_optional_reloads): Add check that the original peudo did not
f77e2d2d
JBG		 5958 changed its allocation and the optional reload was inherited on last
5959 inheritance pass. Break loop after deciding to keep optional reload.
b0681c9e
VM		 5960 (lra_undo_inheritance): Add check that inherited pseudo still in
5961 memory.
5962
c9b1c957
JG		 59632013-09-10 James Greenhalgh <james.greenhalgh@arm.com>
5964
5965 * config/aarch64/aarch64.md (generic_sched): New.
5966 * config/aarch64/aarch64-generic.md (load): Make conditional
5967 on generic_sched attribute.
5968 (nonload): Likewise.
5969
82d618d3
JH		 59702013-09-10 Jan Hubicka <jh@suse.cz>
5971
5972 * lto-cgraph.c: Include ipa-utils.h.
5973 (compute_ltrans_boundary): Also add possible targets into the boundary.
5974
668b6894
JH		 59752013-09-10 Jan Hubicka <jh@suse.cz>
5976
5977 * gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real
5978 VAR_DECL of vtable rather than full expression.
5979
4f90d3e0
JH		 59802013-09-10 Jan Hubicka <jh@suse.cz>
5981 Paolo Carlini <paolo.carlini@oracle.com>
5982
5983 * cgraphunit.c (analyze_functions): Save input_location, set it
5984 to UNKNOWN_LOCATION and restore it at the end.
5985
39e87baf
MJ		 59862013-09-10 Martin Jambor <mjambor@suse.cz>
5987
5988 * ipa-cp.c (propagate_constants_topo): Do not ignore SCC
5989 represented by a thunk.
5990
581aedec
JL		 59912013-09-10 Jeff Law <law@redhat.com>
5992
5993 PR tree-optimization/58343
5994 * tree-ssa-threadupdate.c (thread_block): Identify and disable
5995 jump threading requests through loop headers buried in the middle
5996 of a jump threading path.
5997
5998 * tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko
5999 in return value/type.
6000
84cf4ab6
JJ		 60012013-09-10 Jakub Jelinek <jakub@redhat.com>
6002
6003 PR rtl-optimization/58365
6004 * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
6005 resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
6006 it differs.
6007
447dd906
RB		 60082013-09-10 Richard Biener <rguenther@suse.de>
6009
6010 * tree-data-ref.h (build_rdg): Drop all parameters but loop.
6011 * tree-data-ref.c (create_rdg_vertices): Collect all data
6012 references, signal failure to the caller, use data-ref API.
893e85fa
CM		 6013 (build_rdg): Compute data references only once. Maintain lifetime
6014 of data references and data dependences from within RDG.
447dd906
RB		 6015 (free_rdg): Free dependence relations.
6016 * tree-loop-distribution.c (rdg_flag_uses): Drop weird code
6017 inventing extra dependences.
6018 (distribute_loop): Update for RDG API changes.
6019
f14a7324
KT		 60202013-09-10 Kai Tietz <ktietz@redhat.com>
6021
6022 * doc/invoke.texi (fms-extensions): Document changed
6023 behavior for ms-abi targets.
6024 * config/i386/i386.c (ix86_option_override_internal):
6025 Set default value of option -fms-extension for ms-abi targets.
6026
ff131f26
MZ		 60272013-09-10 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
6028
6029 * config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation.
6030
33115a2c
AM		 60312013-09-10 Alan Modra <amodra@gmail.com>
6032
6033 PR target/58330
6034 * config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
6035
b6872a13
AM		 60362013-09-10 Alan Modra <amodra@gmail.com>
6037
6038 * config/rs6000/predicates.md (add_cint_operand): New.
6039 (reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand.
6040 * config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset
6041 using add_cint_operand.
6042 (largetoc_high_plus_aix): Likewise.
6043
28fd0ba2
JJ		 60442013-09-09 Jakub Jelinek <jakub@redhat.com>
6045
6046 PR tree-optimization/58364
6047 * tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on
6048 BOOLEAN_TYPE, only invert in_p and continue with arg0 if
6049 the current range can't be an unconditional true or false.
6050
552d99fe
JG		 60512013-09-09 James Greenhalgh <james.greenhalgh@arm.com>
6052
6053 * config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type.
6054
f43245d1
UB		 60552013-09-09 Uros Bizjak <ubizjak@gmail.com>
6056
6057 * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
6058
c9b0866a
PC		 60592013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
6060
6061 PR c++/43452
6062 * doc/invoke.texi (-Wdelete-incomplete): Document it.
6063
78d8b9f0
IB		 60642013-09-09 Ian Bolton <ian.bolton@arm.com>
6065
6066 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return
6067 NO_REGS for immediate that can't be moved directly into FP_REGS.
6068
274b2532
KT		 60692013-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6070
6071 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for
6072 comparison with negated operand.
c9b0866a
PC		 6073 * config/aarch64/aarch64.md (compare_neg<mode>): Match canonical
6074 RTL form.
274b2532 6075
467a3558
RB		 60762013-09-09 Richard Biener <rguenther@suse.de>
6077
6078 PR middle-end/58326
6079 * cfgloopmanip.c (fix_bb_placements): When fixing the placement
6080 of a subloop record all its block as affecting loop-closed SSA form.
6081
088c5368
RS		 60822013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
6083
6084 * expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead
6085 of an rtx/bitpos pair.
6086 (store_fixed_bit_field): Update accordingly.
6087
69db2d57
RS		 60882013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
6089
6090 * asan.c (asan_emit_stack_protection): Use gen_int_mode instead of
6091 GEN_INT.
6092 * builtins.c (expand_errno_check): Likewise.
6093 * dwarf2cfi.c (init_return_column_size): Likewise.
6094 * except.c (sjlj_mark_call_sites): Likewise.
6095 * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
6096 * lra-constraints.c (emit_inc): Likewise.
6097 * ree.c (combine_set_extension): Likewise.
6098 * regmove.c (fixup_match_2): Likewise.
6099 * reload1.c (inc_for_reload): Likewise.
6100
69a59f0f
RS		 61012013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
6102
6103 * combine.c (simplify_set, expand_field_assignment, extract_left_shift)
6104 (force_to_mode, simplify_shift_const_1, simplify_comparison):
6105 Use gen_int_mode with the mode of the associated simplify_* call.
6106 * explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise.
6107 * expmed.c (expand_shift_1): Likewise.
6108 * function.c (instantiate_virtual_regs_in_insn): Likewise.
6109 * loop-iv.c (iv_number_of_iterations): Likewise.
6110 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
6111 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
6112
2f1cd2eb
RS		 61132013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
6114
6115 * asan.c (asan_clear_shadow): Use gen_int_mode with the mode
6116 of the associated expand_* call.
6117 (asan_emit_stack_protection): Likewise.
6118 * builtins.c (round_trampoline_addr): Likewise.
6119 * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
6120 * expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
6121 (emit_store_flag): Likewise.
6122 * expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
6123 (emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
6124 Likewise.
6125 * function.c (instantiate_virtual_regs_in_insn): Likewise.
6126 * ifcvt.c (noce_try_store_flag_constants): Likewise.
6127 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
6128 * modulo-sched.c (generate_prolog_epilog): Likewise.
6129 * optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
6130 (expand_ctz, expand_ffs, expand_unop): Likewise.
6131
4789c0ce
RS		 61322013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
6133
6134 * alias.c (addr_side_effect_eval): Use gen_int_mode with the mode
6135 of the associated gen_rtx_* call.
6136 * caller-save.c (init_caller_save): Likewise.
6137 * combine.c (find_split_point, make_extraction): Likewise.
6138 (make_compound_operation): Likewise.
6139 * dwarf2out.c (mem_loc_descriptor): Likewise.
6140 * explow.c (plus_constant, probe_stack_range): Likewise.
6141 * expmed.c (expand_mult_const): Likewise.
6142 * expr.c (emit_single_push_insn_1, do_tablejump): Likewise.
6143 * reload1.c (init_reload): Likewise.
6144 * valtrack.c (cleanup_auto_inc_dec): Likewise.
6145 * var-tracking.c (adjust_mems): Likewise.
6146 * modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT
6147 rather than gen_rtx_fmt_ee.
6148
a811f7cb
JH		 61492013-09-09 Jan Hubicka <jh@suse.cz>
6150
6151 PR middle-end/58294
6152 * value-prof.c (gimple_ic): Copy also abnormal edges.
6153
dcad1dd3
RS		 61542013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
6155
6156 * asan.c (asan_shadow_cst): Use gen_int_mode.
6157
daf5c770
JH		 61582013-09-08 Jan Hubicka <jh@suse.cz>
6159
6160 * ipa-profile.c: Add toplevel comment.
6161 (ipa_propagate_frequency_1): Be more conservative when profile is read.
6162 (contains_hot_call_p): New function.
6163 (ipa_propagate_frequency): Set frequencies based on counts when
6164 profile is read.
6165 * predict.c (compute_function_frequency): Use PROFILE_READ gueard for
6166 profile; do not tamper with profile after inlining if it is read.
6167
a12cd2db
JH		 61682013-09-08 Jan Hubicka <jh@suse.cz>
6169
6170 * ipa-prop.c (try_make_edge_direct_simple_call): Do not special case
6171 speculative edges.
6172
856a1588
JH		 61732013-09-08 Jan Hubicka <jh@suse.cz>
6174
6175 * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA
6176 summary generation.
6177
4f4b0b73
JL		 61782013-09-08 Jeff Law <law@redhat.com>
6179
6180 PR bootstrap/58340
6181 * tree-ssa-threadedge.c (thread_across_edge): Fix initialization
6182 of 'found'.
6183
cc4029ee
AK		 61842013-09-08 Andi Kleen <ak@linux.intel.com>
6185
6186 * tree-inline.c (estimate_num_insns): Limit asm cost to 1000.
6187
7b395ddd
JH		 61882013-09-08 Jan Hubicka <jh@suse.cz>
6189
6190 * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update.
6191
c34c46dd
RS		 61922013-09-08 Richard Sandiford <rdsandiford@googlemail.com>
6193
6194 * ira.c (update_equiv_regs): Only call set_paradoxical_subreg
6195 for non-debug insns.
6196 * lra.c (new_insn_reg): Take the containing insn as a parameter.
6197 Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
6198 (collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
6199 accordingly.
6200
3462aa02
JH		 62012013-09-08 Jan Hubicka <jh@suse.cz>
6202
6203 * cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
6204 targets and devirtualize to BUILT_IN_UNREACHABLE.
6205 * timevar.def (TV_IPA_UNREACHABLE): New timevar.
6206 * ipa.c (walk_polymorphic_call_targets): New function.
6207 (symtab_remove_unreachable_nodes): Use it; do not keep all virtual
6208 functions; use the new timevar.
6209 * ipa-devirt.c (maybe_record_node): Do not insert static nodes that
6210 was removed from the program.
6211 (record_binfo): If BINFO corresponds to an anonymous namespace, we may
6212 not consider it in the walk when its vtable is dead.
6213 (possible_polymorphic_call_targets_1): Pass anonymous flag to
6214 record_binfo.
6215 (devirt_variable_node_removal_hook): New function.
6216 (possible_polymorphic_call_targets): Also register
6217 devirt_variable_node_removal_hook.
6218 (ipa_devirt): Do not do non-speculative devirtualization.
6219 (gate_ipa_devirt): One execute if devirtualizing speculatively.
6220
26e5b0fd
JH		 62212013-09-08 Jan Hubicka <jh@suse.cz>
6222
6223 * cgraph.h (varpool_node_hook, varpool_node_hook_list,
6224 varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
6225 varpool_remove_variable_insertion_hook): Declare.
6226 * varpool.c (varpool_node_hook_list): New structure.
6227 (first_varpool_node_removal_hook,
6228 first_varpool_variable_insertion_hook): New variables.
6229 (varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
6230 varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
6231 varpool_remove_variable_insertion_hook,
6232 varpool_call_variable_insertion_hooks): New functions.
6233 (varpool_remove_node): Use it.
6234
97f1f314 62352013-09-08 Paolo Carlini <paolo.carlini@oracle.com>
6df2ca09 6236
97f1f314
PC		 6237 PR c++/54941
6238 * diagnostic.c (diagnostic_build_prefix): When s.file is
6239 "<built-in>" don't output line and column numbers.
6df2ca09 6240
bcb650cb
JH		 62412013-09-06 Jan Hubicka <jh@suse.cz>
6242
6243 * cgraphunit.c (expand_thunk): Get body before touching arguments.
6244 * lto-streamer-out.c: Stream thunks, too.
6245 * lto-streamer-in.c (input_function): Pop cfun here
6246 (lto_read_body): Instead of here.
6247
87f3fea8
CT		 62482013-09-06 Caroline Tice <cmtice@google.com>
6249
6250 * doc/install.texi: Add documentation for the --enable-vtable-verify
6251 and the --disable-libvtv configure options.
6252
5e8d9b45
JL		 62532013-09-06 Jeff Law <law@redhat.com>
6254
6255 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
6256 edge implied equivalences into successor phis.
6257
3a001aff
JR		 62582013-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
6259
6260 * resource.c (mark_referenced_resources): Handle COND_EXEC.
6261
62622013-09-06 Claudiu Zissulescu <claziss@synopsys.com>
c42091c1
CZ		 6263
6264 * resource.c (mark_target_live_regs): Compute resources taking
6265 into account if a call is predicated or not.
6266
2c641f8b
EB		 62672013-09-06 Eric Botcazou <ebotcazou@adacore.com>
6268
6269 * toplev.c (output_stack_usage): Be prepared for suffixes created by
6270 the compiler in the function names.
6271
a81b0a3d
JH		 62722013-09-06 Jan Hubicka <jh@suse.cz>
6273
6274 PR middle-end/58094
6275 * ipa-inline.c (has_caller_p): New function.
6276 (want_inline_function_to_all_callers_p): Use it.
6277 (sum_callers, inline_to_all_callers): Break out from ...
6278 (ipa_inline): ... here.
6279
68e4ca7e
JH		 62802013-09-06 Jan Hubicka <jh@suse.cz>
6281
2c641f8b
EB		 6282 * config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid
6283 only when AVX is enabled.
68e4ca7e 6284
3c73e2fe
JG		 62852013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
6286
6287 * config/aarch64/aarch64.md
6288 (*movtf_aarch64): Use neon_<ls>dm_2 as type where v8type
6289 is fpsimd_<load/store>2.
6290 (load_pair<mode>): Likewise.
6291 (store_pair<mode>): Likewise.
6292
8c48eecd
JG		 62932013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
6294
6295 * config/arm/types.md (type): Add "mrs" type.
6296 * config/aarch64/aarch64.md
6297 (aarch64_load_tp_hard): Make type "mrs".
6298 * config/arm/arm.md
6299 (load_tp_hard): Make type "mrs".
6300 * config/arm/cortex-a15.md: Update with new attributes.
6301 * config/arm/cortex-a5.md: Update with new attributes.
6302 * config/arm/cortex-a53.md: Update with new attributes.
6303 * config/arm/cortex-a7.md: Update with new attributes.
6304 * config/arm/cortex-a8.md: Update with new attributes.
6305 * config/arm/cortex-a9.md: Update with new attributes.
6306 * config/arm/cortex-m4.md: Update with new attributes.
6307 * config/arm/cortex-r4.md: Update with new attributes.
6308 * config/arm/fa526.md: Update with new attributes.
6309 * config/arm/fa606te.md: Update with new attributes.
6310 * config/arm/fa626te.md: Update with new attributes.
6311 * config/arm/fa726te.md: Update with new attributes.
6312
9ea187a5
JG		 63132013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
6314
6315 * config/aarch64/aarch64.md
6316 (*movti_aarch64): Use "multiple" for type where v8type is "move2".
6317 (*movtf_aarch64): Likewise.
6318 * config/arm/arm.md
6319 (thumb1_movdi_insn): Use "multiple" for type where more than one
6320 instruction is used for a move.
6321 (*arm32_movhf): Likewise.
6322 (*thumb_movdf_insn): Likewise.
6323
292b89b3
JG		 63242013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
6325
6326 * config/arm/types.md (type): Rename fcpys to fmov.
6327 * config/arm/vfp.md
6328 (*arm_movsi_vfp): Rename type fcpys as fmov.
6329 (*thumb2_movsi_vfp): Likewise
6330 (*movhf_vfp_neon): Likewise
6331 (*movhf_vfp): Likewise
6332 (*movsf_vfp): Likewise
6333 (*thumb2_movsf_vfp): Likewise
6334 (*movsfcc_vfp): Likewise
6335 (*thumb2_movsfcc_vfp): Likewise
6336 * config/aarch64/aarch64-simd.md
6337 (move_lo_quad_<mode>): Replace type mov_reg with fmovs.
6338 * config/aarch64/aarch64.md
6339 (*movsi_aarch64): Replace type mov_reg with fmovs.
6340 (*movdi_aarch64): Likewise
6341 (*movsf_aarch64): Likewise
6342 (*movdf_aarch64): Likewise
6343 * config/arm/arm.c
6344 (cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV.
6345 * config/arm/iwmmxt.md
6346 (*iwmmxt_movsi_insn): Rename type fcpys as fmov.
6347 * config/arm/arm1020e.md: Update with new attributes.
6348 * config/arm/cortex-a15-neon.md: Update with new attributes.
6349 * config/arm/cortex-a5.md: Update with new attributes.
6350 * config/arm/cortex-a53.md: Update with new attributes.
6351 * config/arm/cortex-a7.md: Update with new attributes.
6352 * config/arm/cortex-a8-neon.md: Update with new attributes.
6353 * config/arm/cortex-a9.md: Update with new attributes.
6354 * config/arm/cortex-m4-fpu.md: Update with new attributes.
6355 * config/arm/cortex-r4f.md: Update with new attributes.
6356 * config/arm/marvell-pj4.md: Update with new attributes.
6357 * config/arm/vfp11.md: Update with new attributes.
6358
6a24a83e
JG		 63592013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
6360
6361 * config/aarch64/aarch64.md
6362 (*madd<mode>): Fix type attribute.
6363 (*maddsi_uxtw): Likewise.
6364 (*msub<mode>): Likewise.
6365 (*msubsi_uxtw): Likewise.
6366 (<su_optab>maddsidi4): Likewise.
6367 (<su_optab>msubsidi4): Likewise.
6368
b86923f0
JG		 63692013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
6370
6371 * config/arm/types.md: Split fdiv<sd> as fsqrt<sd>, fdiv<sd>.
6372 * config/arm/arm.md (core_cycles): Remove fdiv.
6373 * config/arm/vfp.md:
6374 (*sqrtsf2_vfp): Update for attribute changes.
6375 (*sqrtdf2_vfp): Likewise.
6376 * config/aarch64/aarch64.md:
6377 (sqrt<mode>2): Update for attribute changes.
6378 * config/arm/arm1020e.md: Update with new attributes.
6379 * config/arm/cortex-a15-neon.md: Update with new attributes.
6380 * config/arm/cortex-a5.md: Update with new attributes.
6381 * config/arm/cortex-a53.md: Update with new attributes.
6382 * config/arm/cortex-a7.md: Update with new attributes.
6383 * config/arm/cortex-a8-neon.md: Update with new attributes.
6384 * config/arm/cortex-a9.md: Update with new attributes.
6385 * config/arm/cortex-m4-fpu.md: Update with new attributes.
6386 * config/arm/cortex-r4f.md: Update with new attributes.
6387 * config/arm/marvell-pj4.md: Update with new attributes.
6388 * config/arm/vfp11.md: Update with new attributes.
6389
7b49c9e1
JG		 63902013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
6391
6392 * config/arm/types.md
6393 (type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f.
6394 * config/aarch64/aarch64.md
6395 (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Update with
6396 new attributes.
6397 (fix_trunc<GPF:mode><GPI:mode>2): Likewise.
6398 (fixuns_trunc<GPF:mode><GPI:mode>2): Likewise.
6399 (float<GPI:mode><GPF:mode>2): Likewise.
6400 * config/arm/vfp.md
6401 (*truncsisf2_vfp): Update with new attributes.
6402 (*truncsidf2_vfp): Likewise.
6403 (fixuns_truncsfsi2): Likewise.
6404 (fixuns_truncdfsi2): Likewise.
6405 (*floatsisf2_vfp): Likewise.
6406 (*floatsidf2_vfp): Likewise.
6407 (floatunssisf2): Likewise.
6408 (floatunssidf2): Likewise.
6409 (*combine_vcvt_f32_<FCVTI32typename>): Likewise.
6410 (*combine_vcvt_f64_<FCVTI32typename>): Likewise.
6411 * config/arm/arm1020e.md: Update with new attributes.
6412 * config/arm/cortex-a15-neon.md: Update with new attributes.
6413 * config/arm/cortex-a5.md: Update with new attributes.
6414 * config/arm/cortex-a53.md: Update with new attributes.
6415 * config/arm/cortex-a7.md: Update with new attributes.
6416 * config/arm/cortex-a8-neon.md: Update with new attributes.
6417 * config/arm/cortex-a9.md: Update with new attributes.
6418 * config/arm/cortex-m4-fpu.md: Update with new attributes.
6419 * config/arm/cortex-r4f.md: Update with new attributes.
6420 * config/arm/marvell-pj4.md: Update with new attributes.
6421 * config/arm/vfp11.md: Update with new attributes.
6422
e7df8af8
JG		 64232013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
6424
6425 * config/aarch64/arm_neon.h
6426 (vqtbl<1,2,3,4><q>_s8): Fix control vector parameter type.
6427 (vqtbx<1,2,3,4><q>_s8): Likewise.
6428
594726e4
JG		 64292013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
6430
f43245d1
UB		 6431 * config/arm/types.md: Add "no_insn", "multiple" and "untyped" types.
6432 * config/arm/arm-fixed.md: Add type attribute to all insn patterns.
594726e4
JG		 6433 (add<mode>3): Add type attribute.
6434 (add<mode>3): Likewise.
6435 (usadd<mode>3): Likewise.
6436 (ssadd<mode>3): Likewise.
6437 (sub<mode>3): Likewise.
6438 (sub<mode>3): Likewise.
6439 (ussub<mode>3): Likewise.
6440 (sssub<mode>3): Likewise.
6441 (ssmulsa3): Likewise.
6442 (usmulusa3): Likewise.
6443 (arm_usatsihi): Likewise.
6444 * config/arm/vfp.md
6445 (*movdi_vfp): Add types for all instructions.
6446 (*movdi_vfp_cortexa8): Likewise.
6447 (*movhf_vfp_neon): Likewise.
6448 (*movhf_vfp): Likewise.
6449 (*movdf_vfp): Likewise.
6450 (*thumb2_movdf_vfp): Likewise.
6451 (*thumb2_movdfcc_vfp): Likewise.
6452 * config/arm/arm.md: Add type attribute to all insn patterns.
6453 (*thumb1_adddi3): Add type attribute.
6454 (*arm_adddi3): Likewise.
6455 (*adddi_sesidi_di): Likewise.
6456 (*adddi_zesidi_di): Likewise.
6457 (*thumb1_addsi3): Likewise.
6458 (addsi3_compare0): Likewise.
6459 (*addsi3_compare0_scratch): Likewise.
6460 (*compare_negsi_si): Likewise.
6461 (cmpsi2_addneg): Likewise.
6462 (*addsi3_carryin_<optab>): Likewise.
6463 (*addsi3_carryin_alt2_<optab>): Likewise.
6464 (*addsi3_carryin_clobercc_<optab>): Likewise.
6465 (*subsi3_carryin): Likewise.
6466 (*subsi3_carryin_const): Likewise.
6467 (*subsi3_carryin_compare): Likewise.
6468 (*subsi3_carryin_compare_const): Likewise.
6469 (*arm_subdi3): Likewise.
6470 (*thumb_subdi3): Likewise.
6471 (*subdi_di_zesidi): Likewise.
6472 (*subdi_di_sesidi): Likewise.
6473 (*subdi_zesidi_di): Likewise.
6474 (*subdi_sesidi_di): Likewise.
6475 (*subdi_zesidi_ze): Likewise.
6476 (thumb1_subsi3_insn): Likewise.
6477 (*arm_subsi3_insn): Likewise.
6478 (*anddi3_insn): Likewise.
6479 (*anddi_zesidi_di): Likewise.
6480 (*anddi_sesdi_di): Likewise.
6481 (*ne_zeroextracts): Likewise.
6482 (*ne_zeroextracts): Likewise.
6483 (*ite_ne_zeroextr): Likewise.
6484 (*ite_ne_zeroextr): Likewise.
6485 (*anddi_notdi_di): Likewise.
6486 (*anddi_notzesidi): Likewise.
6487 (*anddi_notsesidi): Likewise.
6488 (andsi_notsi_si): Likewise.
6489 (thumb1_bicsi3): Likewise.
6490 (*iordi3_insn): Likewise.
6491 (*iordi_zesidi_di): Likewise.
6492 (*iordi_sesidi_di): Likewise.
6493 (*thumb1_iorsi3_insn): Likewise.
6494 (*xordi3_insn): Likewise.
6495 (*xordi_zesidi_di): Likewise.
6496 (*xordi_sesidi_di): Likewise.
6497 (*arm_xorsi3): Likewise.
6498 (*andsi_iorsi3_no): Likewise.
6499 (*smax_0): Likewise.
6500 (*smax_m1): Likewise.
6501 (*arm_smax_insn): Likewise.
6502 (*smin_0): Likewise.
6503 (*arm_smin_insn): Likewise.
6504 (*arm_umaxsi3): Likewise.
6505 (*arm_uminsi3): Likewise.
6506 (*minmax_arithsi): Likewise.
6507 (*minmax_arithsi_): Likewise.
6508 (*satsi_<SAT:code>): Likewise.
6509 (arm_ashldi3_1bit): Likewise.
6510 (arm_ashrdi3_1bit): Likewise.
6511 (arm_lshrdi3_1bit): Likewise.
6512 (*arm_negdi2): Likewise.
6513 (*thumb1_negdi2): Likewise.
6514 (*arm_negsi2): Likewise.
6515 (*thumb1_negsi2): Likewise.
6516 (*negdi_extendsid): Likewise.
6517 (*negdi_zero_extend): Likewise.
6518 (*arm_abssi2): Likewise.
6519 (*thumb1_abssi2): Likewise.
6520 (*arm_neg_abssi2): Likewise.
6521 (*thumb1_neg_abss): Likewise.
6522 (one_cmpldi2): Likewise.
6523 (extend<mode>di2): Likewise.
6524 (*compareqi_eq0): Likewise.
6525 (*arm_extendhisi2addsi): Likewise.
6526 (*arm_movdi): Likewise.
6527 (*thumb1_movdi_insn): Likewise.
6528 (*arm_movt): Likewise.
6529 (*thumb1_movsi_insn): Likewise.
6530 (pic_add_dot_plus_four): Likewise.
6531 (pic_add_dot_plus_eight): Likewise.
6532 (tls_load_dot_plus_eight): Likewise.
6533 (*thumb1_movhi_insn): Likewise.
6534 (*thumb1_movsf_insn): Likewise.
6535 (*movdf_soft_insn): Likewise.
6536 (*thumb_movdf_insn): Likewise.
6537 (cbranchsi4_insn): Likewise.
6538 (cbranchsi4_scratch): Likewise.
6539 (*negated_cbranchsi4): Likewise.
6540 (*tbit_cbranch): Likewise.
6541 (*tlobits_cbranch): Likewise.
6542 (*tstsi3_cbranch): Likewise.
6543 (*cbranchne_decr1): Likewise.
6544 (*addsi3_cbranch): Likewise.
6545 (*addsi3_cbranch_scratch): Likewise.
6546 (*arm_cmpdi_insn): Likewise.
6547 (*arm_cmpdi_unsig): Likewise.
6548 (*arm_cmpdi_zero): Likewise.
6549 (*thumb_cmpdi_zero): Likewise.
6550 (*deleted_compare): Likewise.
6551 (*mov_scc): Likewise.
6552 (*mov_negscc): Likewise.
6553 (*mov_notscc): Likewise.
6554 (*cstoresi_eq0_thumb1_insn): Likewise.
6555 (cstoresi_nltu_thumb1): Likewise.
6556 (cstoresi_ltu_thu): Likewise.
6557 (thumb1_addsi3_addgeu): Likewise.
6558 (*arm_jump): Likewise.
6559 (*thumb_jump): Likewise.
6560 (*check_arch2): Likewise.
6561 (arm_casesi_internal): Likewise.
6562 (thumb1_casesi_dispatch): Likewise.
6563 (*arm_indirect_jump): Likewise.
6564 (*thumb1_indirect_jump): Likewise.
6565 (nop): Likewise.
6566 (*and_scc): Likewise.
6567 (*ior_scc): Likewise.
6568 (*compare_scc): Likewise.
6569 (*cond_move): Likewise.
6570 (*cond_arith): Likewise.
6571 (*cond_sub): Likewise.
6572 (*cmp_ite0): Likewise.
6573 (*cmp_ite1): Likewise.
6574 (*cmp_and): Likewise.
6575 (*cmp_ior): Likewise.
6576 (*ior_scc_scc): Likewise.
6577 (*ior_scc_scc_cmp): Likewise.
6578 (*and_scc_scc): Likewise.
6579 (*and_scc_scc_cmp): Likewise.
6580 (*and_scc_scc_nod): Likewise.
6581 (*negscc): Likewise.
6582 (movcond_addsi): Likewise.
6583 (movcond): Likewise.
6584 (*ifcompare_plus_move): Likewise.
6585 (*if_plus_move): Likewise.
6586 (*ifcompare_move_plus): Likewise.
6587 (*if_move_plus): Likewise.
6588 (*ifcompare_arith_arith): Likewise.
6589 (*if_arith_arith): Likewise.
6590 (*ifcompare_arith_move): Likewise.
6591 (*if_arith_move): Likewise.
6592 (*ifcompare_move_arith): Likewise.
6593 (*if_move_arith): Likewise.
6594 (*ifcompare_move_not): Likewise.
6595 (*if_move_not): Likewise.
6596 (*ifcompare_not_move): Likewise.
6597 (*if_not_move): Likewise.
6598 (*ifcompare_shift_move): Likewise.
6599 (*if_shift_move): Likewise.
6600 (*ifcompare_move_shift): Likewise.
6601 (*if_move_shift): Likewise.
6602 (*ifcompare_shift_shift): Likewise.
6603 (*ifcompare_not_arith): Likewise.
6604 (*ifcompare_arith_not): Likewise.
6605 (*if_arith_not): Likewise.
6606 (*ifcompare_neg_move): Likewise.
6607 (*if_neg_move): Likewise.
6608 (*ifcompare_move_neg): Likewise.
6609 (*if_move_neg): Likewise.
6610 (prologue_thumb1_interwork): Likewise.
6611 (*cond_move_not): Likewise.
6612 (*sign_extract_onebit): Likewise.
6613 (*not_signextract_onebit): Likewise.
6614 (stack_tie): Likewise.
6615 (align_4): Likewise.
6616 (align_8): Likewise.
6617 (consttable_end): Likewise.
6618 (consttable_1): Likewise.
6619 (consttable_2): Likewise.
6620 (consttable_4): Likewise.
6621 (consttable_8): Likewise.
6622 (consttable_16): Likewise.
6623 (*thumb1_tablejump): Likewise.
6624 (prefetch): Likewise.
6625 (force_register_use): Likewise.
6626 (thumb_eh_return): Likewise.
6627 (load_tp_hard): Likewise.
6628 (load_tp_soft): Likewise.
6629 (tlscall): Likewise.
6630 (*arm_movtas_ze): Likewise.
6631 (*arm_rev): Likewise.
6632 (*arm_revsh): Likewise.
6633 (*arm_rev16): Likewise.
6634 * config/arm/thumb2.md
6635 (*thumb2_smaxsi3): Likewise.
6636 (*thumb2_sminsi3): Likewise.
6637 (*thumb32_umaxsi3): Likewise.
6638 (*thumb2_uminsi3): Likewise.
6639 (*thumb2_negdi2): Likewise.
6640 (*thumb2_abssi2): Likewise.
6641 (*thumb2_neg_abss): Likewise.
6642 (*thumb2_movsi_insn): Likewise.
6643 (tls_load_dot_plus_four): Likewise.
6644 (*thumb2_movhi_insn): Likewise.
6645 (*thumb2_mov_scc): Likewise.
6646 (*thumb2_mov_negs): Likewise.
6647 (*thumb2_mov_negs): Likewise.
6648 (*thumb2_mov_nots): Likewise.
6649 (*thumb2_mov_nots): Likewise.
6650 (*thumb2_movsicc_): Likewise.
6651 (*thumb2_movsfcc_soft_insn): Likewise.
6652 (*thumb2_indirect_jump): Likewise.
6653 (*thumb2_and_scc): Likewise.
6654 (*thumb2_ior_scc): Likewise.
6655 (*thumb2_ior_scc_strict_it): Likewise.
6656 (*thumb2_cond_move): Likewise.
6657 (*thumb2_cond_arith): Likewise.
6658 (*thumb2_cond_ari): Likewise.
6659 (*thumb2_cond_sub): Likewise.
6660 (*thumb2_negscc): Likewise.
6661 (*thumb2_movcond): Likewise.
6662 (thumb2_casesi_internal): Likewise.
6663 (thumb2_casesi_internal_pic): Likewise.
6664 (*thumb2_alusi3_short): Likewise.
6665 (*thumb2_mov<mode>_shortim): Likewise.
6666 (*thumb2_addsi_short): Likewise.
6667 (*thumb2_subsi_short): Likewise.
6668 (thumb2_addsi3_compare0): Likewise.
6669 (*thumb2_cbz): Likewise.
6670 (*thumb2_cbnz): Likewise.
6671 (*thumb2_one_cmplsi2_short): Likewise.
6672 (*thumb2_negsi2_short): Likewise.
6673 (*orsi_notsi_si): Likewise.
6674 * config/arm/arm1020e.md: Update with new attributes.
6675 * config/arm/arm1026ejs.md: Update with new attributes.
6676 * config/arm/arm1136jfs.md: Update with new attributes.
6677 * config/arm/arm926ejs.md: Update with new attributes.
6678 * config/arm/cortex-a15.md: Update with new attributes.
6679 * config/arm/cortex-a5.md: Update with new attributes.
6680 * config/arm/cortex-a53.md: Update with new attributes.
6681 * config/arm/cortex-a7.md: Update with new attributes.
6682 * config/arm/cortex-a8.md: Update with new attributes.
6683 * config/arm/cortex-a9.md: Update with new attributes.
6684 * config/arm/cortex-m4.md: Update with new attributes.
6685 * config/arm/cortex-r4.md: Update with new attributes.
6686 * config/arm/fa526.md: Update with new attributes.
6687 * config/arm/fa606te.md: Update with new attributes.
6688 * config/arm/fa626te.md: Update with new attributes.
6689 * config/arm/fa726te.md: Update with new attributes.
6690
1c83b673
JG		 66912013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
6692
6693 * config/aarch64/aarch64-simd.md
6694 (aarch64_sqdml<SBINQOPS:as>l_n<mode>_internal): Use
6695 <vwx> iterator to ensure correct register choice.
6696 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
6697 (aarch64_sqdmull_n<mode>): Likewise.
6698 (aarch64_sqdmull2_n<mode>_internal): Likewise.
6699 * config/aarch64/arm_neon.h
6700 (vml<as><q>_lane<q>_<su>16): Use 'x' constraint for element vector.
6701 (vml<as><q>_n_<su>16): Likewise.
6702 (vml<as>l_high_lane<q>_<su>16): Likewise.
6703 (vml<as>l_high_n_<su>16): Likewise.
6704 (vml<as>l_lane<q>_<su>16): Likewise.
6705 (vml<as>l_n_<su>16): Likewise.
6706 (vmul<q>_lane<q>_<su>16): Likewise.
6707 (vmul<q>_n_<su>16): Likewise.
6708 (vmull_lane<q>_<su>16): Likewise.
6709 (vmull_n_<su>16): Likewise.
6710 (vmull_high_lane<q>_<su>16): Likewise.
6711 (vmull_high_n_<su>16): Likewise.
6712 (vqrdmulh<q>_n_s16): Likewise.
6713
bb1ae543
TB		 67142013-09-06 Tejas Belagod <tejas.belagod@arm.com>
6715
6716 * config/aarch64/arm_neon.h: Fix all vdup<bhsd_lane<q> intrinsics to
6717 have the correct lane parameter.
6718
f23c0742
RB		 67192013-09-06 Richard Biener <rguenther@suse.de>
6720
6721 * cfganal.c (control_dependences::~control_dependences):
6722 Properly free all of the vector.
6723
c1d49770
KY		 67242013-09-06 Kirill Yukhin <kirill.yukhin@intel.com>
6725
6726 PR target/58269
6727 * config/i386/i386.c (ix86_conditional_register_usage):
6728 Proper initialize extended SSE registers.
6729
6da47f52
JH		 67302013-09-06 Jan Hubicka <jh@suse.cz>
6731
6732 PR tree-optimization/58311
6733 * ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
6734
67352013-09-06 Jan Hubicka <jh@suse.cz>
6736
6737 * Makefile.in (tree-sra.o): Update dependencies.
6738 * tree-sra.c: Include ipa-utils.h
6739 (scan_function): Use recursive_call_p.
6740 (has_caller_p): New function.
6741 (cgraph_for_node_and_aliases): Count also callers of aliases.
6742
fc11f321
JH		 67432013-09-06 Jan Hubicka <jh@suse.cz>
6744
6745 PR middle-end/58094
6746 * cgraph.h (symtab_semantically_equivalent_p): Declare.
6747 * tree-tailcall.c: Include ipa-utils.h.
6748 (find_tail_calls): Use it.
6749 * ipa-pure-const.c (check_call): Likewise.
6750 * ipa-utils.c (recursive_call_p): New function.
6751 * ipa-utils.h (recursive_call_p): Dclare.
6752 * symtab.c (symtab_nonoverwritable_alias): Fix formatting.
6753 (symtab_semantically_equivalent_p): New function.
6754 * Makefile.in (tree-tailcall.o): Update dependencies.
6755
9a6af450
EB		 67562013-09-06 Eric Botcazou <ebotcazou@adacore.com>
6757
6758 * ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the
6759 non-inlinable part.
6760
35f32ad4
RB		 67612013-09-06 Richard Biener <rguenther@suse.de>
6762
6763 * lto-streamer.h (lto_global_var_decls): Remove.
6764 * Makefile.in (OBJS): Remove lto-symtab.o.
6765 (lto-symtab.o): Remove.
6766 (GTFILES): Remove lto-symtab.c
6767 * lto-symtab.c: Move to lto/
6768
d12a76f3
AK		 67692013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6770
6771 * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
6772 (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
6773 (UNSPEC_FPINT_RINT): New constant definitions.
6774 (FPINT, fpint_name, fpint_roundingmode): New integer iterator
6775 definition with 2 attributes.
6776 ("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
6777 ("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
6778 definitions.
6779
67802013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6781
f43245d1 6782 * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute.
d12a76f3
AK		 6783 ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
6784 Set the mnemonic attribute to "bcr_flush". Set the "z196prop"
6785 attribute to "z196_alone".
6786 * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
6787 "zEC12_simple".
6788
c8e9d8c3
RB		 67892013-09-06 Richard Biener <rguenther@suse.de>
6790
6791 * basic-block.h (class control_dependences): New.
6792 * tree-ssa-dce.c (control_dependence_map): Remove.
6793 (cd): New global.
6794 (EXECUTE_IF_CONTROL_DEPENDENT): Remove.
6795 (set_control_dependence_map_bit, clear_control_dependence_bitmap,
6796 find_pdom, find_control_dependence, find_all_control_dependences):
6797 Move to cfganal.c.
f43245d1
UB		 6798 (mark_control_dependent_edges_necessary,
6799 find_obviously_necessary_stmts, propagate_necessity, tree_dce_init,
6800 tree_dce_done, perform_tree_ssa_dce): Adjust.
c8e9d8c3
RB		 6801 * cfganal.c (set_control_dependence_map_bit,
6802 clear_control_dependence_bitmap, find_pdom, find_control_dependence,
6803 find_all_control_dependences): Move from tree-ssa-dce.c and
6804 implement as methods of control_dependences class.
6805 (control_dependences::control_dependences): New.
6806 (control_dependences::~control_dependences): Likewise.
6807 (control_dependences::get_edges_dependent_on): Likewise.
6808 (control_dependences::get_edge): Likewise.
6809
7d2ba471
JH		 68102013-09-04 Jan Hubicka <jh@suse.cz>
6811
6812 * tree.c (types_same_for_odr): Drop overactive check.
6813 * ipa-devirt.c (hash_type_name): Likewise.
6814
e18412fc
JH		 68152013-09-04 Jan Hubicka <jh@suse.cz>
6816
6817 * cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
6818 (analyze_functions): ... here.
6819
d352b245
JH		 68202013-09-04 Jan Hubicka <jh@suse.cz>
6821
6822 PR middle-end/58201
6823 * cgraphunit.c (analyze_functions): Clear AUX fields
6824 after processing; initialize assembler name has.
6825
770da076
JL		 68262013-09-05 Jeff Law <law@redhat.com>
6827
6828 * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
6829 from thread_around_empty_block. Record threading path into PATH.
6830 Recurse if threading through the initial block is successful.
6831 (thread_across_edge): Corresponding changes to slightly simplify.
6832
fe6f68e2
JG		 68332013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
6834
6835 * config/aarch64/aarch64.md
6836 (type): Remove frecpe, frecps, frecpx.
6837 (aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
6838 fix to be a TARGET_SIMD instruction.
6839 (aarch64_frecps): Remove.
6840 * config/aarch64/aarch64-simd.md
6841 (aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
6842 (aarch64_frecps<mode>): Handle all float/vector of float modes.
6843
6e4150e1
JG		 68442013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
6845 Sofiane Naci <sofiane.naci@arm.com>
6846
f43245d1 6847 * config/arm/types.md (define_attr "type"): Expand "arlo_imm"
6e4150e1 6848 into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
f43245d1
UB		 6849 Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm",
6850 "alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel",
6851 "logic_reg", "logics_reg", "rev". Expand "arlo_shift" into
6852 "alu_shift_imm", "alus_shift_imm", "logic_shift_imm",
6853 "logics_shift_imm". Expand "arlo_shift_reg" into "alu_shift_reg",
6854 "alus_shift_reg", "logic_shift_reg", "logics_shift_reg". Expand "clz"
6855 into "clz, "rbit". Rename "shift" to "shift_imm".
6e4150e1 6856 * config/arm/arm.md (define_attr "core_cycles"): Update for attribute
f43245d1 6857 changes. Update for attribute changes all occurrences of arlo_* and
6e4150e1
JG		 6858 shift* types.
6859 * config/arm/arm-fixed.md: Update for attribute changes
6860 all occurrences of arlo_* types.
6861 * config/arm/thumb2.md: Update for attribute changes all occurrences
6862 of arlo_* types.
6863 * config/arm/arm.c (xscale_sched_adjust_cost): (rtx insn, rtx
6864 (cortexa7_older_only): Likewise.
6865 (cortexa7_younger): Likewise.
6866 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
6867 (1020alu_shift_op): Likewise.
6868 (1020alu_shift_reg_op): Likewise.
6869 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
6870 (alu_shift_op): Likewise.
6871 (alu_shift_reg_op): Likewise.
f43245d1 6872 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
6e4150e1
JG		 6873 (11_alu_shift_op): Likewise.
6874 (11_alu_shift_reg_op): Likewise.
6875 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
6876 (9_alu_shift_reg_op): Likewise.
6877 * config/arm/cortex-a15.md (cortex_a15_alu): Update for
6878 attribute changes.
6879 (cortex_a15_alu_shift): Likewise.
6880 (cortex_a15_alu_shift_reg): Likewise.
6881 * config/arm/cortex-a5.md (cortex_a5_alu): Update for
6882 attribute changes.
6883 (cortex_a5_alu_shift): Likewise.
f43245d1
UB		 6884 * config/arm/cortex-a53.md (cortex_a53_alu): Update for
6885 attribute changes.
6e4150e1 6886 (cortex_a53_alu_shift): Likewise.
f43245d1
UB		 6887 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for
6888 attribute changes.
6e4150e1
JG		 6889 (cortex_a7_alu_reg): Likewise.
6890 (cortex_a7_alu_shift): Likewise.
f43245d1
UB		 6891 * config/arm/cortex-a8.md (cortex_a8_alu): Update for
6892 attribute changes.
6e4150e1
JG		 6893 (cortex_a8_alu_shift): Likewise.
6894 (cortex_a8_alu_shift_reg): Likewise.
f43245d1 6895 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
6e4150e1 6896 (cortex_a9_dp_shift): Likewise.
f43245d1
UB		 6897 * config/arm/cortex-m4.md (cortex_m4_alu): Update for
6898 attribute changes.
6e4150e1
JG		 6899 * config/arm/cortex-r4.md
6900 (cortex_r4_alu): Update for attribute changes.
6901 (cortex_r4_mov): Likewise.
6902 (cortex_r4_alu_shift_reg): Likewise.
f43245d1 6903 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
6e4150e1 6904 (526_alu_shift_op): Likewise.
f43245d1
UB		 6905 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
6906 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
6e4150e1 6907 (626te_alu_shift_op): Likewise.
f43245d1 6908 * config/arm/fa726te.md (726te_alu_op): Update for attribute changes.
6e4150e1
JG		 6909 (726te_alu_shift_op): Likewise.
6910 (726te_alu_shift_reg_op): Likewise.
6911 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
6912 (mp626_alu_shift_op): Likewise.
6913 * config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes.
6914 (pj4_alu_conds): Likewise.
6915 (pj4_shift): Likewise.
6916 (pj4_shift_conds): Likewise.
6917 (pj4_alu_shift): Likewise.
6918 (pj4_alu_shift_conds): Likewise.
6919 * config/aarch64/aarch64.md: Update for attribute change
6920 all occurrences of arlo_* and shift* types.
6921
e6523306
MS		 69222013-09-05 Mike Stump <mikestump@comcast.net>
6923
6924 * tree.h: Move documentation for tree_function_decl to tree-core.h
6925 with the declaration.
6926
80a18161
PB		 69272013-09-05 Peter Bergner <bergner@vnet.ibm.com>
6928
6929 PR target/58139
6930 * reginfo.c (choose_hard_reg_mode): Scan through all mode classes
6931 looking for widest mode.
6932
6994430a
EB		 69332013-09-05 Eric Botcazou <ebotcazou@adacore.com>
6934
6935 * config.gcc (*-*-vxworks*): Do not override an existing extra_objs.
6936
e67f39f7
RB		 69372013-09-05 Richard Biener <rguenther@suse.de>
6938
6939 PR tree-optimization/58137
6940 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
6941 Do not create vectors of pointers.
6942 * tree-vect-loop.c (get_initial_def_for_induction): Use proper
6943 types for the components of the vector initializer.
6944 * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
6945 allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.
6946
568cda29
MJ		 69472013-09-05 Martin Jambor <mjambor@suse.cz>
6948
6949 * ipa-prop.c (remove_described_reference): Accept missing references,
6950 return false if that hppens, otherwise return true.
6951 (cgraph_node_for_jfunc): New function.
6952 (try_decrement_rdesc_refcount): Likewise.
6953 (try_make_edge_direct_simple_call): Use them.
6954 (ipa_edge_removal_hook): Remove references from rdescs.
6955 (ipa_edge_duplication_hook): Clone rdescs and their references
6956 when the new edge has the same caller as the old one.
6957 * cgraph.c (cgraph_resolve_speculation): Remove speculative
6958 reference before removing any edges.
6959
5a200acb
RE		 69602013-09-05 Richard Earnshaw <rearnsha@arm.com>
6961
6962 * arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on
6963 initial store.
6964 * thumb2.md (thumb2_storewb_parisi): New pattern.
6965
5922847b
YZ		 69662013-09-05 Yufeng Zhang <yufeng.zhang@arm.com>
6967
6968 * config/aarch64/aarch64-option-extensions.def: Add
6969 AARCH64_OPT_EXTENSION of 'crc'.
6970 * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define.
6971 (AARCH64_ISA_CRC): Ditto.
6972 * doc/invoke.texi (-march and -mcpu feature modifiers): Add
6973 description of the CRC extension.
6974
996746aa
AI		 69752013-09-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
6976
6977 * config/rs6000/linux64.h: Define OPTION_BIONIC and OPTION_UCLIBC.
6978 * config/rs6000/linux.h: Ditto.
6979 * alpha/linux.h: Ditto.
6980 * config/bfin/uclinux.h: Define TARGET_LIBC_HAS_FUNCTION as
6981 no_c99_libc_has_function.
6982 * config/c6x/uclinux-elf.h: Ditto.
6983 * config/lm32/uclinux-elf.h: Ditto.
6984 * config/m68k/uclinux.h: Ditto.
6985 * config/moxie/uclinux.h: Ditto.
6986 * config.gcc (bfin*-linux-uclibc*): Add t-linux-android to tmake_file.
6987 (crisv32-*-linux*, cris-*-linux*): Ditto.
6988 * config/bfin/bfin.c: Include "tm_p.h".
6989
c370d99f
RB		 69902013-09-05 Richard Biener <rguenther@suse.de>
6991
6992 * tree-vect-loop.c (vect_analyze_loop_operations): Properly
6993 check for a definition without a basic-block.
6994
003bb7f3
JG		 69952013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
6996 Sofiane Naci <sofiane.naci@arm.com>
6997
6998 * config/aarch64/aarch64.md
6999 (*movti_aarch64): Rename r_2_f and f_2_r.
7000 (*movsf_aarch64): Likewise.
7001 (*movdf_aarch64): Likewise.
7002 (*movtf_aarch64): Likewise.
7003 (aarch64_movdi_<mode>low): Likewise.
7004 (aarch64_movdi_<mode>high): Likewise.
7005 (aarch64_mov<mode>high_di): Likewise.
7006 (aarch64_mov<mode>low_di): Likewise.
7007 (aarch64_movtilow_tilow): Likewise.
7008 * config/arm/arm.md (attribute "neon_type"): Delete. Move attribute
7009 values to config/arm/types.md
7010 (attribute "conds"): Update for attribute change.
7011 (anddi3_insn): Likewise.
7012 (iordi3_insn): Likewise.
7013 (xordi3_insn): Likewise.
7014 (one_cmpldi2): Likewise.
7015 * config/arm/types.md (type): Add Neon types.
7016 * config/arm/neon.md (neon_mov<mode>): Remove "neon_type" attribute,
7017 use "type" attribute.
7018 (movmisalign<mode>_neon_store): Likewise.
7019 (movmisalign<mode>_neon_load): Likewise.
7020 (vec_set<mode>_internal): Likewise.
7021 (vec_setv2di_internal): Likewise.
7022 (vec_extract<mode>): Likewise.
7023 (vec_extractv2di): Likewise.
7024 (add<mode>3_neon): Likewise.
7025 (adddi3_neon): Likewise.
7026 (sub<mode>3_neon): Likewise.
7027 (subdi3_neon): Likewise.
7028 (mul<mode>3_neon): Likewise.
7029 (mul<mode>3add<mode>_neon): Likewise.
7030 (mul<mode>3neg<mode>add<mode>_neon): Likewise.
7031 (fma<VCVTF:mode>4)): Likewise.
7032 (fma<VCVTF:mode>4_intrinsic): Likewise.
7033 (fmsub<VCVTF:mode>4)): Likewise.
7034 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
7035 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
7036 (ior<mode>3): Likewise.
7037 (and<mode>3): Likewise.
7038 (anddi3_neon): Likewise.
7039 (orn<mode>3_neon): Likewise.
7040 (orndi3_neon): Likewise.
7041 (bic<mode>3_neon): Likewise.
7042 (bicdi3_neon): Likewise.
7043 (xor<mode>3): Likewise.
7044 (one_cmpl<mode>2): Likewise.
7045 (abs<mode>2): Likewise.
7046 (neg<mode>2): Likewise.
7047 (umin<mode>3_neon): Likewise.
7048 (umax<mode>3_neon): Likewise.
7049 (smin<mode>3_neon): Likewise.
7050 (smax<mode>3_neon): Likewise.
7051 (vashl<mode>3): Likewise.
7052 (vashr<mode>3_imm): Likewise.
7053 (vlshr<mode>3_imm): Likewise.
7054 (ashl<mode>3_signed): Likewise.
7055 (ashl<mode>3_unsigned): Likewise.
7056 (neon_load_count): Likewise.
7057 (ashldi3_neon_noclobber): Likewise.
7058 (signed_shift_di3_neon): Likewise.
7059 (unsigned_shift_di3_neon): Likewise.
7060 (ashrdi3_neon_imm_noclobber): Likewise.
7061 (lshrdi3_neon_imm_noclobber): Likewise.
7062 (widen_ssum<mode>3): Likewise.
7063 (widen_usum<mode>3): Likewise.
7064 (quad_halves_<code>v4si): Likewise.
7065 (quad_halves_<code>v4sf): Likewise.
7066 (quad_halves_<code>v8hi): Likewise.
7067 (quad_halves_<code>v16qi): Likewise.
7068 (reduc_splus_v2di): Likewise.
7069 (neon_vpadd_internal<mode>): Likewise.
7070 (neon_vpsmin<mode>): Likewise.
7071 (neon_vpsmax<mode>): Likewise.
7072 (neon_vpumin<mode>): Likewise.
7073 (neon_vpumax<mode>): Likewise.
7074 (ss_add<mode>_neon): Likewise.
7075 (us_add<mode>_neon): Likewise.
7076 (ss_sub<mode>_neon): Likewise.
7077 (us_sub<mode>_neon): Likewise.
7078 (neon_vadd<mode>_unspec): Likewise.
7079 (neon_vaddl<mode>): Likewise.
7080 (neon_vaddw<mode>): Likewise.
7081 (neon_vhadd<mode>): Likewise.
7082 (neon_vqadd<mode>): Likewise.
7083 (neon_vaddhn<mode>): Likewise.
7084 (neon_vmul<mode>): Likewise.
7085 (neon_vmla<mode>): Likewise.
7086 (neon_vmlal<mode>): Likewise.
7087 (neon_vmls<mode>): Likewise.
7088 (neon_vmlsl<mode>): Likewise.
7089 (neon_vqdmulh<mode>): Likewise.
7090 (neon_vqdmlal<mode>): Likewise.
7091 (neon_vqdmlsl<mode>): Likewise.
7092 (neon_vmull<mode>): Likewise.
7093 (neon_vqdmull<mode>): Likewise.
7094 (neon_vsub<mode>_unspec): Likewise.
7095 (neon_vsubl<mode>): Likewise.
7096 (neon_vsubw<mode>): Likewise.
7097 (neon_vqsub<mode>): Likewise.
7098 (neon_vhsub<mode>): Likewise.
7099 (neon_vsubhn<mode>): Likewise.
7100 (neon_vceq<mode>): Likewise.
7101 (neon_vcge<mode>): Likewise.
7102 (neon_vcgeu<mode>): Likewise.
7103 (neon_vcgt<mode>): Likewise.
7104 (neon_vcgtu<mode>): Likewise.
7105 (neon_vcle<mode>): Likewise.
7106 (neon_vclt<mode>): Likewise.
7107 (neon_vcage<mode>): Likewise.
7108 (neon_vcagt<mode>): Likewise.
7109 (neon_vtst<mode>): Likewise.
7110 (neon_vabd<mode>): Likewise.
7111 (neon_vabdl<mode>): Likewise.
7112 (neon_vaba<mode>): Likewise.
7113 (neon_vabal<mode>): Likewise.
7114 (neon_vmax<mode>): Likewise.
7115 (neon_vmin<mode>): Likewise.
7116 (neon_vpaddl<mode>): Likewise.
7117 (neon_vpadal<mode>): Likewise.
7118 (neon_vpmax<mode>): Likewise.
7119 (neon_vpmin<mode>): Likewise.
7120 (neon_vrecps<mode>): Likewise.
7121 (neon_vrsqrts<mode>): Likewise.
7122 (neon_vqabs<mode>): Likewise.
7123 (neon_vqneg<mode>): Likewise.
7124 (neon_vcls<mode>): Likewise.
7125 (clz<mode>2): Likewise.
7126 (popcount<mode>2): Likewise.
7127 (neon_vrecpe): Likewise.
7128 (neon_vrsqrte): Likewise.
7129 (neon_vget_lane<mode>_sext_internal): Likewise.
7130 (neon_vget_lane<mode>_zext_internal): Likewise.
7131 (neon_vdup_n<mode>): Likewise.
7132 (neon_vdup_nv2di): Likewise.
7133 (neon_vdpu_lane<mode>_internal): Likewise.
7134 (neon_vswp<mode>): Likewise.
7135 (float<mode><V_cvtto>2): Likewise.
7136 (floatuns<mode><V_cvtto>2): Likewise.
7137 (fix_trunc<mode><V_cvtto>)2): Likewise
7138 (fixuns_trunc<mode><V_cvtto)2): Likewise.
7139 (neon_vcvt<mode>): Likewise.
7140 (neon_vcvtv4sfv4hf): Likewise.
7141 (neon_vcvtv4hfv4sf): Likewise.
7142 (neon_vcvt_n<mode>): Likewise.
7143 (neon_vmovn<mode>): Likewise.
7144 (neon_vqmovn<mode>): Likewise.
7145 (neon_vqmovun<mode>): Likewise.
7146 (neon_vmovl<mode>): Likewise.
7147 (neon_vmul_lane<mode>): Likewise.
7148 (neon_vmull_lane<mode>): Likewise.
7149 (neon_vqdmull_lane<mode>): Likewise.
7150 (neon_vqdmulh_lane<mode>): Likewise.
7151 (neon_vmla_lane<mode>): Likewise.
7152 (neon_vmlal_lane<mode>): Likewise.
7153 (neon_vqdmlal_lane<mode>): Likewise.
7154 (neon_vmls_lane<mode>): Likewise.
7155 (neon_vmlsl_lane<mode>): Likewise.
7156 (neon_vqdmlsl_lane<mode>): Likewise.
7157 (neon_vext<mode>): Likewise.
7158 (neon_vrev64<mode>): Likewise.
7159 (neon_vrev32<mode>): Likewise.
7160 (neon_vrev16<mode>): Likewise.
7161 (neon_vbsl<mode>_internal): Likewise.
7162 (neon_vshl<mode>): Likewise.
7163 (neon_vqshl<mode>): Likewise.
7164 (neon_vshr_n<mode>): Likewise.
7165 (neon_vshrn_n<mode>): Likewise.
7166 (neon_vqshrn_n<mode>): Likewise.
7167 (neon_vqshrun_n<mode>): Likewise.
7168 (neon_vshl_n<mode>): Likewise.
7169 (neon_vqshl_n<mode>): Likewise.
7170 (neon_vqshlu_n<mode>): Likewise.
7171 (neon_vshll_n<mode>): Likewise.
7172 (neon_vsra_n<mode>): Likewise.
7173 (neon_vsri_n<mode>): Likewise.
7174 (neon_vsli_n<mode>): Likewise.
7175 (neon_vtbl1v8qi): Likewise.
7176 (neon_vtbl2v8qi): Likewise.
7177 (neon_vtbl3v8qi): Likewise.
7178 (neon_vtbl4v8qi): Likewise.
7179 (neon_vtbx1v8qi): Likewise.
7180 (neon_vtbx2v8qi): Likewise.
7181 (neon_vtbx3v8qi): Likewise.
7182 (neon_vtbx4v8qi): Likewise.
7183 (neon_vtrn<mode>_internal): Likewise.
7184 (neon_vzip<mode>_internal): Likewise.
7185 (neon_vuzp<mode>_internal): Likewise.
7186 (neon_vld1<mode>): Likewise.
7187 (neon_vld1_lane<mode>): Likewise.
7188 (neon_vld1_dup<mode>): Likewise.
7189 (neon_vld1_dupv2di): Likewise.
7190 (neon_vst1<mode>): Likewise.
7191 (neon_vst1_lane<mode>): Likewise.
7192 (neon_vld2<mode>): Likewise.
7193 (neon_vld2_lane<mode>): Likewise.
7194 (neon_vld2_dup<mode>): Likewise.
7195 (neon_vst2<mode>): Likewise.
7196 (neon_vst2_lane<mode>): Likewise.
7197 (neon_vld3<mode>): Likewise.
7198 (neon_vld3qa<mode>): Likewise.
7199 (neon_vld3qb<mode>): Likewise.
7200 (neon_vld3_lane<mode>): Likewise.
7201 (neon_vld3_dup<mode>): Likewise.
7202 (neon_vst3<mode>): Likewise.
7203 (neon_vst3qa<mode>): Likewise.
7204 (neon_vst3qb<mode>): Likewise.
7205 (neon_vst3_lane<mode>): Likewise.
7206 (neon_vld4<mode>): Likewise.
7207 (neon_vld4qa<mode>): Likewise.
7208 (neon_vld4qb<mode>): Likewise.
7209 (neon_vld4_lane<mode>): Likewise.
7210 (neon_vld4_dup<mode>): Likewise.
7211 (neon_vst4<mode>): Likewise.
7212 (neon_vst4qa<mode>): Likewise.
7213 (neon_vst4qb<mode>): Likewise.
7214 (neon_vst4_lane<mode>): Likewise.
7215 (neon_vec_unpack<US>_lo_<mode>): Likewise.
7216 (neon_vec_unpack<US>_hi_<mode>): Likewise.
7217 (neon_vec_<US>mult_lo_<mode>): Likewise.
7218 (neon_vec_<US>mult_hi_<mode>): Likewise.
7219 (neon_vec_<US>shiftl_<mode>): Likewise.
7220 (neon_unpack<US>_<mode>): Likewise.
7221 (neon_vec_<US>mult_<mode>): Likewise.
7222 (vec_pack_trunc_<mode>): Likewise.
7223 (neon_vec_pack_trunk_<mode>): Likewise.
7224 (neon_vabd<mode>_2): Likewise.
7225 (neon_vabd<mode>_3): Likewise.
7226 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
7227 (thumb2_movsi_vfp): Likewise.
7228 (movdi_vfp): Likewise.
7229 (movdi_vfp_cortexa8): Likewise.
7230 (movhf_vfp_neon): Likewise.
7231 (movhf_vfp): Likewiwse.
7232 (movsf_vfp): Likewiwse.
7233 (thumb2_movsf_vfp): Likewiwse.
7234 (movdf_vfp): Likewise.
7235 (thumb2_movdf_vfp): Likewise.
7236 (movsfcc_vfp): Likewise.
7237 (thumb2_movsfcc_vfp): Likewise.
7238 (movdfcc_vfp): Likewise.
7239 (thumb2_movdfcc_vfp): Likewise.
7240 * config/arm/arm.c (cortexa7_older_only): Update for attribute change.
7241 * config/arm/arm1020e.md (v10_c2v): Update for attribute change.
7242 (v10_v2c): Likewise.
7243 * config/arm/cortex-a15-neon.md (cortex_a15_neon_int_1): Update for
7244 attribute change.
7245 (cortex_a15_neon_int_2): Likewise.
7246 (cortex_a15_neon_int_3): Likewise.
7247 (cortex_a15_neon_int_4): Likewise.
7248 (cortex_a15_neon_int_5): Likewise.
7249 (cortex_a15_neon_vqneg_vqabs): Likewise.
7250 (cortex_a15_neon_vmov): Likewise.
7251 (cortex_a15_neon_vaba): Likewise.
7252 (cortex_a15_neon_vaba_qqq): Likewise.
7253 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
7254 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
7255 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_\
7256 scalar_64_32_long_scalar): Likewise.
7257 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
7258 (cortex_a15_neon_mla_qqq_8_16): Likewise.
7259 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
7260 lotype_qdd_64_32_long): Likewise.
7261 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
7262 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
7263 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
7264 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
7265 (cortex_a15_neon_shift_1): Likewise.
7266 (cortex_a15_neon_shift_2): Likewise.
7267 (cortex_a15_neon_shift_3): Likewise.
7268 (cortex_a15_neon_vshl_ddd): Likewise.
7269 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
7270 (cortex_a15_neon_vsra_vrsra): Likewise.
7271 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
7272 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
7273 (cortex_a15_neon_fp_vmul_ddd): Likewise.
7274 (cortex_a15_neon_fp_vmul_qqd): Likewise.
7275 (cortex_a15_neon_fp_vmla_ddd): Likewise.
7276 (cortex_a15_neon_fp_vmla_qqq): Likewise.
7277 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
7278 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
7279 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
7280 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
7281 (cortex_a15_neon_bp_simple): Likewise.
7282 (cortex_a15_neon_bp_2cycle): Likewise.
7283 (cortex_a15_neon_bp_3cycle): Likewise.
7284 (cortex_a15_neon_vld1_1_2_regs): Likewise.
7285 (cortex_a15_neon_vld1_3_4_regs): Likewise.
7286 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
7287 (cortex_a15_neon_vld2_4_regs): Likewise.
7288 (cortex_a15_neon_vld3_vld4): Likewise.
7289 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
7290 (cortex_a15_neon_vst1_3_4_regs): Likewise.
7291 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Likewise.
7292 (cortex_a15_neon_vst3_vst4): Likewise.
7293 (cortex_a15_neon_vld1_vld2_lane): Likewise.
7294 (cortex_a15_neon_vld3_vld4_lane" 10
7295 (cortex_a15_neon_vst1_vst2_lane): Likewise.
7296 (cortex_a15_neon_vst3_vst4_lane): Likewise.
7297 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
7298 (cortex_a15_neon_ldm_2): Likewise.0
7299 (cortex_a15_neon_stm_2): Likewise.
7300 (cortex_a15_neon_mcr): Likewise.
7301 (cortex_a15_neon_mcr_2_mcrr): Likewise.
7302 (cortex_a15_neon_mrc): Likewise.
7303 (cortex_a15_neon_mrrc): Likewise.
7304 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
7305 change.
7306 (cortex_a15_alu_shift): Likewise.
7307 (cortex_a15_alu_shift_reg): Likewise.
7308 (cortex_a15_mult32): Likewise.
7309 (cortex_a15_mult64): Likewise.
7310 (cortex_a15_block): Likewise.
7311 (cortex_a15_branch): Likewise.
7312 (cortex_a15_load1): Likewise.
7313 (cortex_a15_load3): Likewise.
7314 (cortex_a15_store1): Likewise.
7315 (cortex_a15_store3): Likewise.
7316 (cortex_a15_call): Likewise.
f43245d1 7317 * config/arm/cortex-a5.md (cortex_a5_r2f): Update for attribute change.
003bb7f3
JG		 7318 (cortex_a5_f2r): Likewise.
7319 * config/arm/cortex-a53.md (cortex_a53_r2f): Update for attribute
7320 change.
7321 (cortex_a53_f2r): Likewise.
7322 * config/arm/cortex-a7.md
7323 (cortex_a7_branch): Update for attribute change.
7324 (cortex_a7_call): Likewise.
7325 (cortex_a7_alu_imm): Likewise.
7326 (cortex_a7_alu_reg): Likewise.
7327 (cortex_a7_alu_shift): Likewise.
7328 (cortex_a7_mul): Likewise.
7329 (cortex_a7_load1): Likewise.
7330 (cortex_a7_store1): Likewise.
7331 (cortex_a7_load2): Likewise.
7332 (cortex_a7_store2): Likewise.
7333 (cortex_a7_load3): Likewise.
7334 (cortex_a7_store3): Likewise.
7335 (cortex_a7_load4): Likewise.
7336 (cortex_a7_store4): Likewise.
7337 (cortex_a7_fpalu): Likewise.
7338 (cortex_a7_fconst): Likewise.
7339 (cortex_a7_fpmuls): Likewise.
7340 (cortex_a7_neon_mul): Likewise.
7341 (cortex_a7_fpmacs): Likewise.
7342 (cortex_a7_neon_mla: Likewise.
7343 (cortex_a7_fpmuld: Likewise.
7344 (cortex_a7_fpmacd: Likewise.
7345 (cortex_a7_fpfmad: Likewise.
7346 (cortex_a7_fdivs: Likewise.
7347 (cortex_a7_fdivd: Likewise.
7348 (cortex_a7_r2f: Likewise.
7349 (cortex_a7_f2r: Likewise.
7350 (cortex_a7_f_flags: Likewise.
7351 (cortex_a7_f_loads: Likewise.
7352 (cortex_a7_f_loadd: Likewise.
7353 (cortex_a7_f_stores: Likewise.
7354 (cortex_a7_f_stored: Likewise.
7355 (cortex_a7_neon): Likewise.
7356 * config/arm/cortex-a8-neon.md
7357 (cortex_a8_neon_mrc): Update for attribute change.
7358 (cortex_a8_neon_mrrc): Likewise.
7359 (cortex_a8_neon_int_1): Likewise.
7360 (cortex_a8_neon_int_2): Likewise.
7361 (cortex_a8_neon_int_3): Likewise.
7362 (cortex_a8_neon_int_4): Likewise.
7363 (cortex_a8_neon_int_5): Likewise.
7364 (cortex_a8_neon_vqneg_vqabs): Likewise.
7365 (cortex_a8_neon_vmov): Likewise.
7366 (cortex_a8_neon_vaba): Likewise.
7367 (cortex_a8_neon_vaba_qqq): Likewise.
7368 (cortex_a8_neon_vsma): Likewise.
7369 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
7370 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
f43245d1
UB		 7371 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
7372 long_scalar): Likewise.
003bb7f3
JG		 7373 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
7374 (cortex_a8_neon_mla_qqq_8_16): Likewise.
7375 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
7376 long_scalar_qdd_64_32_long): Likewise.
7377 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
7378 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
7379 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
7380 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
7381 (cortex_a8_neon_shift_1): Likewise.
7382 (cortex_a8_neon_shift_2): Likewise.
7383 (cortex_a8_neon_shift_3): Likewise.
7384 (cortex_a8_neon_vshl_ddd): Likewise.
7385 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
7386 (cortex_a8_neon_vsra_vrsra): Likewise.
7387 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
7388 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
7389 (cortex_a8_neon_fp_vsum): Likewise.
7390 (cortex_a8_neon_fp_vmul_ddd): Likewise.
7391 (cortex_a8_neon_fp_vmul_qqd): Likewise.
7392 (cortex_a8_neon_fp_vmla_ddd): Likewise.
7393 (cortex_a8_neon_fp_vmla_qqq): Likewise.
7394 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
7395 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
7396 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
7397 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
7398 (cortex_a8_neon_bp_simple): Likewise.
7399 (cortex_a8_neon_bp_2cycle): Likewise.
7400 (cortex_a8_neon_bp_3cycle): Likewise.
7401 (cortex_a8_neon_ldr): Likewise.
7402 (cortex_a8_neon_str): Likewise.
7403 (cortex_a8_neon_vld1_1_2_regs): Likewise.
7404 (cortex_a8_neon_vld1_3_4_regs): Likewise.
7405 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
7406 (cortex_a8_neon_vld2_4_regs): Likewise.
7407 (cortex_a8_neon_vld3_vld4): Likewise.
7408 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
7409 (cortex_a8_neon_vst1_3_4_regs): Likewise.
7410 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
7411 (cortex_a8_neon_vst3_vst4): Likewise.
7412 (cortex_a8_neon_vld1_vld2_lane): Likewise.
7413 (cortex_a8_neon_vld3_vld4_lane): Likewise.
7414 (cortex_a8_neon_vst1_vst2_lane): Likewise.
7415 (cortex_a8_neon_vst3_vst4_lane): Likewise.
7416 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
7417 (cortex_a8_neon_mcr): Likewise.
7418 (cortex_a8_neon_mcr_2_mcrr): Likewise.
f43245d1 7419 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
003bb7f3
JG		 7420 * config/arm/cortex-a9-neon.md (ca9_neon_mrc): Update for attribute
7421 change.
7422 (ca9_neon_mrrc): Likewise.
7423 (cortex_a9_neon_int_1): Likewise.
7424 (cortex_a9_neon_int_2): Likewise.
7425 (cortex_a9_neon_int_3): Likewise.
7426 (cortex_a9_neon_int_4): Likewise.
7427 (cortex_a9_neon_int_5): Likewise.
7428 (cortex_a9_neon_vqneg_vqabs): Likewise.
7429 (cortex_a9_neon_vmov): Likewise.
7430 (cortex_a9_neon_vaba): Likewise.
7431 (cortex_a9_neon_vaba_qqq): Likewise.
7432 (cortex_a9_neon_vsma): Likewise.
7433 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
7434 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
f43245d1
UB		 7435 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
7436 long_scalar): Likewise.
003bb7f3
JG		 7437 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
7438 (cortex_a9_neon_mla_qqq_8_16): Likewise.
7439 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
7440 long_scalar_qdd_64_32_long): Likewise.
7441 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
7442 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
7443 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
7444 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
7445 (cortex_a9_neon_shift_1): Likewise.
7446 (cortex_a9_neon_shift_2): Likewise.
7447 (cortex_a9_neon_shift_3): Likewise.
7448 (cortex_a9_neon_vshl_ddd): Likewise.
7449 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
7450 (cortex_a9_neon_vsra_vrsra): Likewise.
7451 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
7452 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
7453 (cortex_a9_neon_fp_vsum): Likewise.
7454 (cortex_a9_neon_fp_vmul_ddd): Likewise.
7455 (cortex_a9_neon_fp_vmul_qqd): Likewise.
7456 (cortex_a9_neon_fp_vmla_ddd): Likewise.
7457 (cortex_a9_neon_fp_vmla_qqq): Likewise.
7458 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
7459 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
7460 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
7461 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
7462 (cortex_a9_neon_bp_simple): Likewise.
7463 (cortex_a9_neon_bp_2cycle): Likewise.
7464 (cortex_a9_neon_bp_3cycle): Likewise.
7465 (cortex_a9_neon_ldr): Likewise.
7466 (cortex_a9_neon_str): Likewise.
7467 (cortex_a9_neon_vld1_1_2_regs): Likewise.
7468 (cortex_a9_neon_vld1_3_4_regs): Likewise.
7469 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
7470 (cortex_a9_neon_vld2_4_regs): Likewise.
7471 (cortex_a9_neon_vld3_vld4): Likewise.
7472 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
7473 (cortex_a9_neon_vst1_3_4_regs): Likewise.
7474 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
7475 (cortex_a9_neon_vst3_vst4): Likewise.
7476 (cortex_a9_neon_vld1_vld2_lane): Likewise.
7477 (cortex_a9_neon_vld3_vld4_lane): Likewise.
7478 (cortex_a9_neon_vst1_vst2_lane): Likewise.
7479 (cortex_a9_neon_vst3_vst4_lane): Likewise.
7480 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
7481 (cortex_a9_neon_mcr): Likewise.
7482 (cortex_a9_neon_mcr_2_mcrr): Likewise.
7483 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
7484 (cortex_a9_fps): Likewise.
7485 * config/arm/cortex-m4-fpu.md (cortex_m4_vmov_2): Update for attribute
7486 change.
7487 (cortex_m4_fmuls): Likewise.
7488 * config/arm/cortex-r4f.md (cortex_r4_mcr): Update for attribute
7489 change.
7490 (cortex_r4_mrc): Likewise.
7491 * config/arm/iterators.md: Update comment referring to neon_type.
f43245d1 7492 * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Update for attribute change.
003bb7f3 7493 (iwmmxt_movsi_insn): Likewise.
f43245d1
UB		 7494 * config/arm/marvell-pj4.md (pj4_vfp_to_core): Update for
7495 attribute change.
003bb7f3
JG		 7496 (pj4_core_to_vfp): Likewise.
7497 * config/arm/neon-schedgen.ml (emit_insn_reservations): Update for
7498 attribute change.
7499 * config/arm/vfp11.md (vfp_fload): Update for attribute change.
7500 (vfp_fstore): Likewise.
7501 * doc/md.texi: Change references to neon_type to refer to type.
7502
fbe0dc78
DS		 75032013-09-04 Dodji Seketeli <dodji@redhat.com>
7504
7505 * tree.h (DECL_BUILT_IN): Fix typo in comment.
7506
c167bc5b
DE		 75072013-09-04 David Edelsohn <dje.gcc@gmail.com>
7508
7509 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Only emit
7510 lglobl if not weak.
7511
035cb59f
ER		 75122013-09-04 Easwaran Raman <eraman@google.com>
7513
7514 PR middle-end/57370
7515 * tree-ssa-reassoc.c (get_stmt_uid_with_default): New function,
7516 (build_and_add_sum): Use it.
7517 (appears_later_in_bb): Simplify code.
7518
71191083
TJ		 75192013-09-04 Teresa Johnson <tejohnson@google.com>
7520
7521 * dumpfile.c (dump_finish): Don't close stderr/stdout.
7522
0c488213
JG		 75232013-09-04 James Greenhalgh <james.greenhalgh@arm.com>
7524
7525 * config/aarch64/arm_neon.h (vaddvq_<su>64): Fix return types.
7526
61a74079
JH		 75272013-09-04 Jan Hubicka <jh@suse.cz>
7528
7529 * Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
7530 * ipa-devirt.c: Include diganostic.h
7531 (odr_type_d): Add types and types_set.
7532 (hash_type_name): Work for types with vtables during LTO.
7533 (odr_hasher::remove): Fix comment; destroy types_set.
7534 (add_type_duplicate): New function,
7535 (get_odr_type): Use it.
7536 (dump_type_inheritance_graph): Dump type duplicates.
7537 * ipa.c (symtab_remove_unreachable_nodes): Build type inheritance
7538 graph.
7539 * tree.c (types_same_for_odr): Give exact answers on types with
7540 virtual tables.
7541
24ba8195
DS		 75422013-09-04 Dodji Seketeli <dodji@redhat.com>
7543
7544 * tree.h (DECL_BUILT_IN, DECL_IS_BUILTIN): Add more comments
7a5911d3 7545 explaining their differences.
24ba8195 7546
0a04869e
SKS		 75472013-09-04 Sandeep Kumar Singh<Sandeep.Singh2@kpitcummins.com>
7548
7549 * config/rx/rx.h: Add option -mcpu for target variants RX100 and RX200.
7550
3b18bc42
JL		 75512013-09-03 Jeff Law <law@redhat.com>
7552
7553 * tree-ssa-threadedge.c (thread_across_edge): Record entire path
7554 when not threading through a joiner block. Pass joiner/no joiner
7555 state to register_jump_thread.
7556 * tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner
7557 state from argument rather than implying on path length.
7558 Dump the entire jump thread path into debugging dump.
7559 * tree-flow.h (register_jump_thread): Update prototype.
7560
ae84e151
XDL		 75612013-08-29 Xinliang David Li <davidxl@google.com>
7562
7563 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
7564 Remove a trivial gcc_assert.
7565
c716e67f
XDL		 75662013-08-29 Xinliang David Li <davidxl@google.com>
7567
7568 * tree-vect-slp.c (destroy_bb_vec_info): Data ref cleanup.
7569 * tree-vect-loop.c (destroy_bb_vec_info): Ditto.
7570 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
7571 Delay base decl alignment adjustment.
7572 * tree-vectorizer.c (vect_destroy_datarefs): New function.
7573 * tree-vectorizer.h: New data structure.
7574 (set_dr_misalignment): New function.
7575 (dr_misalignment): Ditto.
7576 * tree-vect-stmts.c (vectorizable_store): Ensure alignment.
7577 (vectorizable_load): Ditto.
7578 (ensure_base_align): New function.
7579 (vectorize_loops): Add dbg_cnt support.
7580 (execute_vect_slp): Ditto.
7581 * dbgcnt.def: New debug counter.
7582 * Makefile: New dependency.
7583
db8800bc
MI		 75842013-09-03 Meador Inge <meadori@codesourcery.com>
7585
7586 Revert:
7587
7588 2013-08-30 Meador Inge <meadori@codesourcery.com>
7589
7590 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
7591
0d9b4f5c
DE		 75922013-09-03 David Edelsohn <dje.gcc@gmail.com>
7593
7594 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Emit lglobl for
7595 function descriptor.
7596
29e810b9
RB		 75972013-09-03 Richard Biener <rguenther@suse.de>
7598
7599 * tree-affine.c (add_elt_to_tree): Fix association issue,
7600 avoid useless converts and make sure to always return a
7601 properly typed result.
7602
dbfc2894
RB		 76032013-09-03 Richard Biener <rguenther@suse.de>
7604
7605 PR middle-end/57656
7606 * fold-const.c (negate_expr_p): Fix division case.
7607 (negate_expr): Likewise.
7608
fa3bf4ce
RB		 76092013-09-03 Richard Biener <rguenther@suse.de>
7610
7611 PR lto/58285
7612 * tree-streamer-out.c: Include tm.h.
7613 * Makefile.in (tree-streamer-out.o): Depend on $(TM_H).
7614
a64bbb3f
JH		 76152013-09-03 Jan Hubicka <jh@suse.cz>
7616
7617 * tree-profile.c (tree_profiling): Cleanup CFG when done.
7618
93ed07e2
AM		 76192013-09-03 Alan Modra <amodra@gmail.com>
7620
7621 * config.gcc (powerpc*-*-linux*): Add support for little-endian
7622 multilibs to big-endian target and vice versa.
7623 * config/rs6000/t-linux64: Use := assignment on all vars.
7624 (MULTILIB_EXTRA_OPTS): Remove fPIC.
7625 (MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options.
7626 * config/rs6000/t-linux64le: New file.
7627 * config/rs6000/t-linux64bele: New file.
7628 * config/rs6000/t-linux64lebe: New file.
7629
07d6cd64
JH		 76302013-09-02 Jan Hubicka <jh@suse.cz>
7631
7632 * ipa-inline-transform.c (inline_transform): Do not
7633 optimize_inline_calls when not optimizing.
7634
8e4c9a10
JH		 76352013-09-02 Jan Hubicka <jh@suse.cz>
7636
7637 * lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
7638 duplicated nodes for assembler names.
7639 * symtab.c (symtab_unregister_node): Do not attempt to unlink
7640 hard registers from assembler name hash.
7641
c91061e6
JH		 76422013-09-02 Jan Hubicka <jh@suse.cz>
7643
7644 * ipa-split.c (execute_split_functions): Split externally visible
7645 functions called once.
7646
2fd0985c
MJ		 76472013-09-02 Martin Jambor <mjambor@suse.cz>
7648
7649 PR ipa/58106
7650 * ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the
7651 linked list. When finding the correct duplicate, also consider also
7652 the caller in additon to its inlined_to node.
7653
91bd4114
JG		 76542013-09-02 James Greenhalgh <james.greenhalgh@arm.com>
7655
7656 * config/aarch64/aarch64-simd-builtins.def
7657 (dup_lane_scalar): Remove.
7658 * config/aarch64/aarch64-simd.md
7659 (aarch64_simd_dup): Add 'w->w' alternative.
7660 (aarch64_dup_lane<mode>): Allow for VALL.
7661 (aarch64_dup_lane_scalar<mode>): Remove.
7662 (aarch64_dup_lane_<vswap_width_name><mode>): New.
7663 (aarch64_get_lane_signed<mode>): Add w->w altenative.
7664 (aarch64_get_lane_unsigned<mode>): Likewise.
7665 (aarch64_get_lane<mode>): Likewise.
7666 * config/aarch64/aarch64.c (aarch64_evpc_dup): New.
7667 (aarch64_expand_vec_perm_const_1): Use aarch64_evpc_dup.
7668 * config/aarch64/iterators.md (VSWAP_WIDTH): New.
7669 (VCON): Change container of V2SF.
7670 (vswap_width_name): Likewise.
7671 * config/aarch64/arm_neon.h
7672 (__aarch64_vdup_lane_any): New.
7673 (__aarch64_vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
7674 (vdup<q>_n_<psuf><8,16,32,64>): Convert to C implementation.
7675 (vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
7676
d617d2d8
EB		 76772013-09-02 Eric Botcazou <ebotcazou@adacore.com>
7678
7679 PR middle-end/56382
7680 * expr.c (emit_move_complex): Do not move complex FP values as parts if
7681 the source or the destination is a single hard register.
7682
63fdb7be
RB		 76832013-09-02 Richard Biener <rguenther@suse.de>
7684
7685 PR middle-end/57511
7686 * tree-scalar-evolution.c (instantiate_scev_name): Allow
7687 non-linear SCEVs.
7688
78de2333
RB		 76892013-09-02 Richard Biener <rguenther@suse.de>
7690
7691 * tree-affine.c (add_elt_to_tree): Avoid converting all pointer
7692 arithmetic to sizetype.
7693
85ff4ec6
BC		 76942013-09-02 Bin Cheng <bin.cheng@arm.com>
7695
7696 * tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates):
7697 Find auto-increment use both before and after candidate.
7698
576016fe
MP		 76992013-09-02 Marek Polacek <polacek@redhat.com>
7700
7701 * Makefile.in (ubsan.o): Add $(TM_P_H) dependency.
7702
08f835dc
JH		 77032013-09-01 Jan Hubicka <jh@suse.cz>
7704
7705 * Makefile.in: Add ipa-profile.o
7706 (ipa.o, ipa-devrit.o, ipa-inline-analysis.o): Adjust dependencies.
7707 * cgraph.c (struct cgraph_propagate_frequency_data,
7708 cgraph_propagate_frequency_1, cgraph_propagate_frequency): Move to
7709 ipa-profile.c; replace cgraph_ by ipa_ prefix.
7710 * cgraph.h (cgraph_propagate_frequency): Remove.
f43245d1
UB		 7711 * ipa-inline-analysis.c: Include ipa-utils.h;
7712 drop duplicated cfgloop.h.
08f835dc
JH		 7713 (inline_update_callee_summaries): Update.
7714 * ipa-profile.c: New file.
7715 * ipa-utils.h (ipa_propagate_frequency): Declare.
7716 * ipa.c: Do not include pointer-set.h, hash-table.h, lto-streamer.h,
f43245d1 7717 data-streamer.h, value-prof.h.
08f835dc
JH		 7718 (symtab_remove_unreachable_nodes): Update profile.
7719 (struct histogram_entry, histogram, histogram_pool, histogram_hash,
7720 account_time_size, cmp_counts, dump_histogram,
7721 ipa_profile_generate_summary, ipa_profile_write_summary,
7722 ipa_profile_read_summary, ipa_profile, gate_ipa_profile,
7723 pass_data_ipa_profile, pass_ipa_profile, make_pass_ipa_profile):
f43245d1 7724 Move to ipa-profile.c.
08f835dc 7725
cec8583c
JDA		 77262013-09-01 John David Anglin <danglin@gcc.gnu.org>
7727
7728 * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
7729
bbc9396b
JH		 77302013-09-01 Jan Hubicka <jh@suse.cz>
7731
7732 * common.opt (fdevirtualize-speculatively): New function.
7733 * invoke.texi (fdevirtualize-speculatively): Document.
7734 * ipa-devirt.c: Include ipa-inline.h
7735 (likely_target_p): New function.
7736 (ipa_devirt): New function.
7737 (gate_ipa_devirt): New function.
7738 (pass_data_ipa_devirt): New static var.
7739 (pass_ipa_devirt): Likewise.
7740 (make_pass_ipa_devirt): New function.
7741 * opts.c (default_options): Add OPT_fdevirtualize_speculatively.
7742 (common_handle_option): Disable devirtualization when
7743 value range profiling is available.
7744 * passes.def (pass_ipa_devirt): Add.
7745 * timever.def (TV_IPA_DEVIRT): New timevar.
f43245d1 7746 * tree-pass.h (make_pass_ipa_devirt):
bbc9396b 7747
0cea211e
IS		 77482013-09-01 Iain Sandoe <iain@codesourcery.com>
7749
7750 * config/darwin.h (LINK_COMMAND_SPEC_A): Revise sanitizer specs to
7751 include sanitize(undefined).
7752
5e351e96
DN		 77532013-08-31 Diego Novillo <dnovillo@google.com>
7754
7755 * Makefile.in (TREE_CORE_H): Define.
7756 (TREE_H): Use.
7757 (GTFILES): Add tree-core.h.
7758 * builtins.c (built_in_class_names): Use BUILT_IN_LAST to
7759 size the array.
7760 * tree-core.h: New file.
7761 Move all data structures, enum, typedefs, global
7762 declarations and constants from ...
7763 * tree.h: ... here.
7764
63bf9a90
JH		 77652013-08-31 Jan Hubicka <jh@suse.cz>
7766
7767 * bulitins.c (expand_builtin): Do not early exit for gcov
7768 instrumented functions.
7769
5c0abd6a
MP		 77702013-08-31 Marek Polacek <polacek@redhat.com>
7771
7772 * ubsan.c: Include tm_p.h.
7773
4843f032
JH		 77742013-08-31 Jan Hubicka <jh@suse.cz>
7775
8356c89c
JH		 7776 * gimple-streamer-in.c (input_gimple_stmt): Silence parameter unused
7777 warning.
7778
4843f032
JH		 7779 * cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
7780 * gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
5e581212 7781 * tree-cfg.c (verify_gimple_label): ... here.
4843f032
JH		 7782 * ipa-utils.c: Include lto-streamer.h, ipa-inline.h
7783 (ipa_merge_profiles): New function.
7784 * lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
7785 (lto_input_function_body): Likewise.
5e581212
JH		 7786 * ipa-utils.h (ipa_merge_profiles): Declare.
7787 * lto-streamer.h (lto_input_function_body): Update prototype.
7788 (emit_label_in_global_context_p): Remove.
7789 * lto-symtab.c: Include ipa-utils.h
7790 (lto_cgraph_replace_node): Use ipa_merge_profiles.
4843f032 7791
57292ce9
JH		 77922013-08-31 Jan Hubicka <jh@suse.cz>
7793
7794 * cgraph.c (cgraph_speculative_call_info): Fix ref lookup
7795
b9cbfeeb
JH		 77962013-08-31 Jan Hubicka <jh@suse.cz>
7797
7798 * basic-block.h (apply_scale): Make scale parmeter gcov_type.
7799
41dedebd
UB		 78002013-08-31 Uros Bizjak <ubizjak@gmail.com>
7801
7802 * config/alpha/alpha.c (alpha_emit_conditional_move): Update
7803 "cmp" RTX before signed_comparison_operator check to account
7804 for "code" changes.
7805
06d65050
JH		 78062013-08-30 Jan Hubicka <jh@suse.cz>
7807
41dedebd 7808 * ipa-prop.c (ipa_set_jf_known_type): Check that we add only records.
06d65050
JH		 7809 (detect_type_change_1): Rename to ...
7810 (detect_type_change): ... this one; early return on non-polymorphic
7811 types.
41dedebd 7812 (detect_type_change_ssa): Add comp_type parameter; update
06d65050
JH		 7813 use of detect_type_change.
7814 (compute_complex_assign_jump_func): Add param_type parameter;
7815 update use of detect_type_change_ssa.
7816 (compute_complex_ancestor_jump_func): Likewise.
7817 (ipa_get_callee_param_type): New function.
7818 (ipa_compute_jump_functions_for_edge): Compute parameter type;
7819 update calls to the jump function computation functions.
7820
600b5b1d
TJ		 78212013-08-30 Teresa Johnson <tejohnson@google.com>
7822 Steven Bosscher <steven@gcc.gnu.org>
7823
7824 * cfgrtl.c (fixup_new_cold_bb): New routine.
7825 (commit_edge_insertions): Invoke fixup_partitions.
7826 (find_partition_fixes): New routine.
7827 (fixup_partitions): Ditto.
7828 (verify_hot_cold_block_grouping): Update comments.
7829 (rtl_verify_edges): Invoke find_partition_fixes.
7830 (rtl_verify_bb_pointers): Update comments.
7831 (rtl_verify_bb_layout): Ditto.
7832 * basic-block.h (probably_never_executed_edge_p): Declare.
7833 (fixup_partitions): Ditto.
7834 * cfgcleanup.c (try_optimize_cfg): Invoke fixup_partitions.
7835 * bb-reorder.c (sanitize_hot_paths): New function.
7836 (find_rarely_executed_basic_blocks_and_crossing_edges): Invoke
7837 sanitize_hot_paths.
7838 * predict.c (probably_never_executed_edge_p): New routine.
7839 * cfg.c (check_bb_profile): Add partition insanity warnings.
7840
0a6ea5c9
MI		 78412013-08-30 Meador Inge <meadori@codesourcery.com>
7842
7843 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
7844
de5a5fa1
MP		 78452013-08-30 Marek Polacek <polacek@redhat.com>
7846
7847 * Makefile.in (ubsan.o): Add.
7848 (c-family/c-ubsan.o): Add.
7849 (builtins.o): Add ubsan.h dependency.
7850 * ubsan.h: New file.
7851 * ubsan.c: New file.
7852 * common.opt: Add -fsanitize=undefined option.
7853 (flag_sanitize): Add variable.
7854 (fsanitize=): Add option. Add Driver.
7855 (fsanitize=thread): Remove option.
7856 (fsanitize=address): Likewise.
7857 (static-libubsan): New option.
7858 * doc/invoke.texi: Document the new flag and -static-libubsan.
7859 * sanitizer.def (DEF_SANITIZER_BUILTIN): Define.
7860 (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Define.
7861 * builtin-attrs.def (ATTR_COLD): Define.
7862 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
7863 * builtins.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
7864 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS): Define.
7865 * flag-types.h (sanitize_code): New enum.
7866 * opts.c (common_handle_option): Parse command line arguments
7867 of -fsanitize=. Add -fsanitize=unreachable option.
7868 * varasm.c (get_variable_section): Adjust.
7869 (assemble_noswitch_variable): Likewise.
7870 (assemble_variable): Likewise.
7871 (output_constant_def_contents): Likewise.
7872 (categorize_decl_for_section): Likewise.
7873 (place_block_symbol): Likewise.
7874 (output_object_block): Likewise.
7875 * builtins.def: Likewise.
7876 * toplev.c (compile_file): Likewise.
7877 (process_options): Likewise.
7878 * cppbuiltin.c: Likewise.
7879 * tsan.c (tsan_pass): Likewise.
7880 (tsan_gate): Likewise.
7881 (tsan_gate_O0): Likewise.
7882 * cfgexpand.c (partition_stack_vars): Likewise.
7883 (expand_stack_vars): Likewise.
7884 (defer_stack_allocation): Likewise.
7885 (expand_used_vars): Likewise.
7886 * cfgcleanup.c (old_insns_match_p): Likewise.
7887 * asan.c (asan_finish_file): Likewise.
7888 (asan_instrument): Likewise.
7889 (gate_asan): Likewise.
7890 (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR_PTR.
7891 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
7892 (asan_global_struct): Use pointer_sized_int_node instead
7893 calling build_nonstandard_integer_type.
7894 (initialize_sanitizer_builtins): Likewise.
7895 (asan_finish_file): Likewise.
7896 * gcc.c: Document %{%:function(args):X}.
7897 (static_spec_functions): Add sanitize.
7898 (handle_spec_function): Add retval_nonnull argument and if non-NULL,
7899 store funcval != NULL there.
7900 (do_spec_1): Adjust handle_spec_function caller.
7901 (handle_braces): Allow %:function(args) as condition.
7902 (sanitize_spec_function): New function.
7903 (ADD_STATIC_LIBUBSAN_LIBS): Define.
7904 (LIBUBSAN_SPEC): Likewise.
7905 (LIBUBSAN_EARLY_SPEC): Likewise.
7906 (SANITIZER_SPEC): Handle libubsan.
7907 (SANITIZER_EARLY_SPEC): Likewise.
7908 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %:sanitize(address)
7909 instead of fsanitize=address.
7910 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Use %:sanitize(address)
7911 instead of fsanitize=address*.
7912 * builtins.c: Include ubsan.h.
7913 (fold_builtin_0): Instrument __builtin_unreachable.
7914 * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Use flag_sanitize
7915 instead of flag_asan.
7916 * tree.h (enum tree_index): Add TI_POINTER_SIZED_TYPE.
7917 (pointer_sized_int_node): Define.
41dedebd 7918 * tree.c (build_common_tree_nodes): Initialize pointer_sized_int_node.
de5a5fa1 7919
f07f30cf
MS		 79202013-08-30 Mike Stump <mikestump@comcast.net>
7921
7922 * doc/install.texi (Prerequisites): Note regression in Tcl 8.6
7923 with RE patterns.
7924
8a41354f
JH		 79252013-08-29 Jan Hubicka <jh@suse.cz>
7926
7927 * cgraph.c (cgraph_function_body_availability): Handle weakref
7928 correctly.
7929 * passes.def: Remove pass_fixup_cfg.
7930 * ipa-inline.c (ipa_inline): When not optimizing, do not inline;
7931 track when we need to remove functions.
7932 (gate_ipa_inline): Execute inlining always; add comment why.
7933 (pass_data_ipa_inline): Remove TODO_remove_functions.
7934 * ipa-inline-analysis.c (inline_generate_summary): When not optimizing
7935 do not produce summaries.
7936 * symtab.c (change_decl_assembler_name): Handle renaming of weakrefs.
7937 (symtab_nonoverwritable_alias): Assert we are not called on weakref.
7938 * varpool.c (cgraph_variable_initializer_availability): Fix weakrefs,
7939 constant pool and vtable.
7940
dc8d7a0f
TB		 79412013-08-30 Tejas Belagod <tejas.belagod@arm.com>
7942
41dedebd
UB		 7943 * config/aarch64/arm_neon.h (__AARCH64_UINT64_C, __AARCH64_INT64_C):
7944 New arm_neon.h's internal macros to specify 64-bit constants.
7945 Avoid using stdint.h's macros.
dc8d7a0f 7946
ac7eacd2
JR		 79472013-08-30 Joern Rennecke <joern.rennecke@embecosm.com>
7948
7949 * recog.c (verify_changes): Verify that changes[i].old is non-zero
7950 before applying REG_P.
7951
8b29fd4e
JJ		 79522013-08-30 Jakub Jelinek <jakub@redhat.com>
7953
7954 PR tree-optimization/58277
7955 * tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
7956 after seeing too many stmts with vdef in between dombb and current
7957 bb, invalidate everything.
7958
26d75703
RB		 79592013-08-30 Richard Biener <rguenther@suse.de>
7960
7961 * fold-const.c (fold_single_bit_test): Fix overflow test.
7962
f7e088e7
EB		 79632013-08-30 Eric Botcazou <ebotcazou@adacore.com>
7964
7965 * function.c (assign_parm_setup_reg): For a parameter passed by pointer
7966 and which can live in a register, always retrieve the value on entry.
7967 * var-tracking.c (add_stores): Treat the copy on entry for a parameter
7968 passed by invisible reference specially.
7969 (emit_notes_in_bb) <MO_VAL_USE>: Emit notes before the instruction.
7970 (vt_add_function_parameter): Correctly deal with a parameter passed by
7971 invisible reference.
7972
79732013-08-30 Jan Hubicka <jh@suse.cz>
47500756
JH		 7974
7975 * tree.c (set_call_expr_flags): Fix handling of TM_PURE.
7976
6e8dad05
RB		 79772013-08-30 Richard Biener <rguenther@suse.de>
7978
7979 PR tree-optimization/58228
7980 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not
7981 allow invariant loads in nested loop vectorization.
7982
062ef2c8
RB		 79832013-08-30 Richard Biener <rguenther@suse.de>
7984
7985 PR tree-optimization/58223
7986 * tree-loop-distribution.c (has_anti_dependence): Rename to ...
7987 (has_anti_or_output_dependence): ... this and adjust to also
7988 look for output dependences.
7989 (mark_nodes_having_upstream_mem_writes): Adjust.
7990 (rdg_flag_uses): Likewise.
7991
7a764c60
RB		 79922013-08-30 Richard Biener <rguenther@suse.de>
7993
7994 PR tree-optimization/58010
7995 * tree-vect-loop.c (vect_create_epilog_for_reduction): Remove
7996 assert that we have a loop-closed PHI.
7997
82e9d642
JH		 79982013-08-29 Jan Hubicka <jh@suse.cz>
7999
8000 * lto-symtab.c (lto_cgraph_replace_node): Free decl_in_state.
8001 * cgraph.c (cgraph_release_function_body): Free decl_in_state.
8002 * lto-section-in.c (lto_free_function_in_decl_state): New function.
8003 (lto_free_function_in_decl_state_for_node): New function.
8004
9cc1fb4b
XDL		 80052013-08-29 Xinliang David Li <davidxl@google.com>
8006
41dedebd 8007 * loop-unroll.c (report_unroll_peel): Minor message change.
9cc1fb4b
XDL		 8008 * tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
8009 Emit alignment peeling message with default -fopt-info.
8010 (vect_loop_versioning): Emit loop version info message.
41dedebd 8011 * tree-vectorizer.c (vectorize_loops): Minor message change.
9cc1fb4b
XDL		 8012 (execute_vect_slp): Ditto.
8013
440a5082
EB		 80142013-08-29 Eric Botcazou <ebotcazou@adacore.com>
8015
8016 * cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
8017 of the clone from the DECL_NAME of the original function.
8018
3fa3690d
OE		 80192013-08-29 Oleg Endo <olegendo@gcc.gnu.org>
8020
8021 * passes.c (register_pass): Add overload.
8022 * tree-pass.h (register_pass): Forward declare it. Add comment.
8023
0170f33c
JH		 80242013-08-29 Jan Hubicka <jh@suse.cz>
8025
41dedebd
UB		 8026 * lto-streamer-out.c (hash_tree): Stream DECL_FINAL_P,
8027 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and TYPE_FINAL_P.
8028 * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Stream
8029 DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
0170f33c
JH		 8030 (unpack_ts_type_common_value_fields): Stream TYPE_FINAL_P.
8031 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields):
41dedebd 8032 Add DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
0170f33c
JH		 8033 (pack_ts_type_common_value_fields): Add TYPE_FINAL_P.
8034
103ff0d6
TJ		 80352013-08-29 Teresa Johnson <tejohnson@google.com>
8036
8037 * dumpfile.c (dump_loc): Output column number.
8038 * dumpfile.h (OPTGROUP_OTHER): Add and enable under OPTGROUP_ALL.
8039 * doc/invoke.texi: Document optall -fopt-info flag.
8040 * profile.c (read_profile_edge_counts): Use new dump framework.
8041 (compute_branch_probabilities): Ditto.
8042 * passes.c (pass_manager::register_one_dump_file): Use OPTGROUP_OTHER
8043 when pass not in any opt group.
8044 * pass_manager.h (pass_manager::get_pass_profile): New method.
8045 * value-prof.c (check_counter): Use new dump framework.
8046 (check_ic_target): Ditto.
8047 * coverage.c (get_coverage_counts): Ditto.
8048 (coverage_init): Setup new dump framework.
8049
301bbc16
RB		 80502013-08-29 Richard Biener <rguenther@suse.de>
8051
8052 PR tree-optimization/58246
8053 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
8054 handle the dominance check inside a basic-block.
8055
1b275000
RB		 80562013-08-29 Richard Biener <rguenther@suse.de>
8057
8058 PR middle-end/57287
8059 * tree-ssa-copy.c (may_propagate_copy): Allow propagating
8060 of default defs that appear in abnormal PHI nodes.
8061
6b1184ba
RB		 80622013-08-29 Richard Biener <rguenther@suse.de>
8063
8064 PR tree-optimization/57685
8065 * tree-vrp.c (register_edge_assert_for_1): Recurse only for
8066 single-use operands to avoid exponential complexity.
8067
1b08b734
DC		 80682013-08-28 Dehao Chen <dehao@google.com>
8069
8070 * ipa-inline.c (edge_badness): Fix integer underflow.
8071
48a3fa69
UB		 80722013-08-28 Uros Bizjak <ubizjak@gmail.com>
8073
8074 * gtm-builtins.def (_ITM_free): Declare leaf.
8075
215f73e6
JJ		 80762013-08-28 Jakub Jelinek <jakub@redhat.com>
8077
8078 PR target/58067
8079 * config/i386/i386.md (*tls_global_dynamic_64_largepic): New insn.
8080 (*tls_local_dynamic_base_64_largepic): Likewise.
8081 (tls_global_dynamic_64_<mode>, tls_local_dynamic_base_64_<mode>):
8082 Remove predicate from call operand.
8083 * config/i386/i386.c (ix86_tls_get_addr): For -mcmodel=large -fpic
8084 return sum of pic_offset_table_rtx and UNSPEC_PLTOFF of the symbol.
8085
34554d1a
JL		 80862013-08-28 Jeff Law <law@redhat.com>
8087
8088 * tree-ssa-threadedge.c (thread_around_empty_block): Remove
8089 checks for the number of predecessors and successors allowed.
8090 * tree-ssa-threadupdate.c (mark_threaded_blocks): Ignore requests
8091 which require copying a joiner block if there is a request which
8092 is a subpath that requires no joiner block copying.
8093
c01c111b
JH		 80942013-08-28 Jan Hubicka <jh@suse.cz>
8095
8096 * lto-streamer-out.c (DFS_write_tree_body): Drop
8097 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX and BINFO_VPTR_INDEX.
8098 (hash_tree): Do not hash DECL_DEFER_OUTPUT, BINFO_INHERITANCE_CHAIN,
8099 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, DECL_IN_TEXT_SECTION.
8100 * tree-streamer-in.c (unpack_ts_decl_common_value_fields):
8101 Do not read DECL_ERROR_ISSUED.
8102 (unpack_ts_decl_with_vis_value_fields): Do not read
8103 DECL_DEFER_OUTPUT.
48a3fa69
UB		 8104 (lto_input_ts_binfo_tree_pointers): Do not read
8105 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX
c01c111b
JH		 8106 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Do not
8107 write DECL_ERROR_ISSUED..
8108 (pack_ts_decl_with_vis_value_fields): Do not write
8109 DECL_DEFER_OUTPUT.
8110 (write_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN,
48a3fa69 8111 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX.
c01c111b
JH		 8112 * print-tree.c (print_node): Do not print DECL_ERROR_ISSUED.
8113 * tree.h (tree_decl_common): Update comment.
8114 (DECL_ERROR_ISSUED): Remove.
8115
4b128ece
JJ		 81162013-08-28 Jakub Jelinek <jakub@redhat.com>
8117
8118 PR middle-end/58257
8119 * omp-low.c (copy_var_decl): Copy over TREE_NO_WARNING flag.
8120
12211b99 81212013-08-28 Jan Hubicka <jh@suse.cz>
9e57846a
JH		 8122
8123 * builtins.def (free): Declare leaf.
8124
8dce4dbc
DM		 81252013-08-27 David Malcolm <dmalcolm@redhat.com>
8126
8127 * gdbhooks.py: New.
8128 * configure.ac (gdbinit.in): Add import of gcc/gdbhooks.py.
8129 * configure: Regenerate.
8130
b8f6e610
MJ		 81312013-08-27 Martin Jambor <mjambor@suse.cz>
8132
8133 * ipa-prop.h (ipa_pass_through_data): New field type_preserved.
8134 (ipa_ancestor_jf_data): Likewise.
8135 (ipa_get_jf_pass_through_agg_preserved): Fix comment typo.
8136 (ipa_get_jf_pass_through_type_preserved): New function.
8137 (ipa_get_jf_ancestor_agg_preserved): Fix comment typo.
8138 (ipa_get_jf_ancestor_type_preserved): New function.
12211b99 8139 * ipa-cp.c (ipa_get_jf_pass_through_result): Honor type_preserved flag.
b8f6e610
MJ		 8140 (ipa_get_jf_ancestor_result): Likewise.
8141 (propagate_vals_accross_pass_through): Use
8142 ipa_get_jf_pass_through_result to do all the value mappings.
8143 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Dump the
8144 type_preserved flag.
8145 (ipa_set_jf_cst_copy): New function.
8146 (ipa_set_jf_simple_pass_through): Set the type_preserved flag.
8147 (ipa_set_jf_arith_pass_through): Likewise.
8148 (ipa_set_ancestor_jf): Likewise.
8149 (compute_complex_assign_jump_func): Set type_preserved instead of
8150 punting.
8151 (ipa_compute_jump_functions_for_edge): Likewise.
8152 (combine_known_type_and_ancestor_jfs): Honor type_preserved.
8153 (update_jump_functions_after_inlining): Update type_preserved.
12211b99 8154 Explicitely create jump functions when combining one with pass_through.
b8f6e610
MJ		 8155 (ipa_write_jump_function): Stream the type_preserved flags.
8156 (ipa_read_jump_function): Likewise.
8157
74bf76ed
JJ		 81582013-08-27 Jakub Jelinek <jakub@redhat.com>
8159 Aldy Hernandez <aldyh@redhat.com>
8160
8161 * Makefile.in (omp-low.o): Depend on $(TARGET_H).
8162 * cfgloop.h (struct loop): Add safelen, force_vect, simduid.
8163 * function.h (struct function): Add has_force_vect_loops and
8164 has_simduid_loops.
12211b99 8165 * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND*.
74bf76ed
JJ		 8166 * gimple.c (gimple_build_omp_critical): Add KIND argument and
8167 handle it.
8168 * gimple.def: Update CLAUSES comments.
8169 * gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}.
8170 (gimple_build_omp_for): Add argument to prototype.
8171 (gimple_omp_for_kind): New.
8172 (gimple_omp_for_set_kind): New.
8173 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to
8174 GOVD_DATA_SHARE_CLASS.
8175 (enum omp_region_type): Add ORT_SIMD.
8176 (gimple_add_tmp_var): Handle ORT_SIMD.
8177 (gimplify_var_or_parm_decl): Same.
8178 (is_gimple_stmt): Same.
8179 (omp_firstprivatize_variable): Same.
8180 (omp_add_variable): Only use splay_tree_insert if lookup failed.
8181 (omp_notice_variable): Handle ORT_SIMD.
12211b99 8182 (omp_is_private): Add SIMD argument and handle it as well as ORT_SIMD.
74bf76ed
JJ		 8183 (omp_check_private): Handle ORT_SIMD.
8184 (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and
8185 OMP_CLAUSE_SAFELEN.
8186 (gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR.
8187 Handle OMP_CLAUSE_LASTPRIVATE.
8188 (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and
8189 OMP_CLAUSE_SAFELEN.
8190 (gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR.
8191 (gimplify_expr): Handle OMP_SIMD.
8192 * internal-fn.c (expand_GOMP_SIMD_LANE): New.
8193 (expand_GOMP_SIMD_VF): New.
8194 (expand_GOMP_SIMD_LAST_LANE): New.
8195 * internal-fn.def (GOMP_SIMD_LANE): New.
8196 (GOMP_SIMD_VF): New.
8197 (GOMP_SIMD_LAST_LANE): New.
8198 * omp-low.c: Include target.h.
8199 (extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR,
8200 OMP_CLAUSE_SAFELEN.
8201 (check_omp_nesting_restrictions): Same.
8202 (omp_max_vf): New.
8203 (lower_rec_simd_input_clauses): New.
8204 (lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD,
8205 OMP_CLAUSE_LINEAR.
8206 (lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR,
8207 GF_OMP_FOR_KIND_SIMD, OMP_SIMD.
8208 (expand_omp_build_assign): New.
8209 (expand_omp_for_init_counts): New.
8210 (expand_omp_for_init_vars): New.
8211 (extract_omp_for_update_vars): New.
8212 (expand_omp_for_generic): Use expand_omp_for_{init,update}_vars
8213 and rewrite accordingly.
8214 (expand_omp_simd): New.
8215 (expand_omp_for): Use expand_omp_simd.
8216 (lower_omp_for_lastprivate): Unshare vinit when appropriate.
8217 (lower_omp_for): Do not lower the body.
8218 * tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE
8219 in their own loops.
8220 * tree-flow.h (find_omp_clause): Remove prototype.
12211b99
UB		 8221 * tree-if-conv.c (main_tree_if_conversion): Run if doing if conversion,
8222 forcing vectorization of the loop, or if flag_tree_vectorize.
74bf76ed
JJ		 8223 (gate_tree_if_conversion): Similarly.
8224 * tree-inline.c (remap_gimple_stmt): Pass for kind argument to
8225 gimple_build_omp_for.
8226 (copy_cfg_body): set has_force_vect_loops and has_simduid_loops.
8227 * tree-parloops (create_parallel_loop): Pass kind argument to
8228 gimple_build_omp_for.
8229 * tree-pretty-print.c (dump_omp_clause): Add cases for
8230 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN,
8231 OMP_CLAUSE__SIMDUID_.
8232 (dump_generic_node): Handle OMP_SIMD.
8233 * tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*.
8234 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not
8235 unroll OMP_SIMD loops here.
12211b99 8236 * tree-ssa-loop.c (gate_tree_vectorize): Run if has_force_vect_loops.
74bf76ed 8237 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle
12211b99 8238 loop->safelen.
74bf76ed
JJ		 8239 (vect_analyze_data_refs): Handle simd loops.
8240 * tree-vect-loop.c (vectorizable_live_operation): Handle
8241 IFN_GOMP_SIMD*.
12211b99 8242 * tree-vect-stmts.c (vectorizable_call): Handle IFN_GOMP_SIMD_LANE.
74bf76ed
JJ		 8243 (vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P.
8244 (vectorizable_load): Same.
12211b99 8245 * tree-vectorizer.c: Include hash-table.h and tree-ssa-propagate.h.
74bf76ed
JJ		 8246 (struct simduid_to_vf): New.
8247 (simduid_to_vf::hash): New.
8248 (simduid_to-vf::equal): New.
8249 (struct simd_array_to_simduid): New.
8250 (simd_array_to_simduid::hash): New.
8251 (simd_array_to_simduid::equal): New.
8252 (adjust_simduid_builtins): New.
8253 (struct note_simd_array_uses_struct): New.
8254 (note_simd_array_uses_cb): New.
8255 (note_simd_array_uses): New.
8256 (vectorize_loops): Handle simd hints and adjust simd builtins
8257 accordingly.
8258 * tree-vectorizer.h (struct _stmt_vec_info): Add
8259 simd_lane_access_p field.
8260 (STMT_VINFO_SIMD_LANE_ACCESS_P): New macro.
8261 * tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR,
8262 OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM.
8263 (omp_clause_code_name): Same.
8264 (walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
8265 OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR.
8266 * tree.def (OMP_SIMD): New entry.
12211b99
UB		 8267 * tree.h (enum omp_clause_code): Add entries for OMP_CLAUSE_LINEAR,
8268 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_.
74bf76ed
JJ		 8269 (OMP_CLAUSE_DECL): Adjust range for new clauses.
8270 (OMP_CLAUSE_LINEAR_NO_COPYIN): New.
8271 (OMP_CLAUSE_LINEAR_NO_COPYOUT): New.
8272 (OMP_CLAUSE_LINEAR_STEP): New.
8273 (OMP_CLAUSE_SAFELEN_EXPR): New.
8274 (OMP_CLAUSE__SIMDUID__DECL): New.
8275 (find_omp_clause): New prototype.
8276
d0cf4e84
L		 82772013-08-27 H.J. Lu <hongjiu.lu@intel.com>
8278
8279 * config/i386/driver-i386.c (host_detect_local_cpu): Update
8280 Haswell processor detection.
8281
992592ec
CW		 82822013-08-27 Christian Widmer <shadow@umbrox.de>
8283
8284 PR target/57927
8285 * config/i386/driver-i386.c (host_detect_local_cpu): Add detection
8286 of Ivy Bridge and Haswell processors. Assume core-avx2 for unknown
8287 AVX2 capable processors.
8288
9116eb22
TB		 82892013-08-27 Tejas Belagod <tejas.belagod@arm.com>
8290
8291 * config/aarch64/arm_neon.h: Replace all inline asm implementations
8292 of vget_low_* with implementations in terms of other intrinsics.
8293
1c5abb53
MG		 82942013-08-27 Marc Glisse <marc.glisse@inria.fr>
8295
8296 PR middle-end/57219
8297 * doc/extend.texi (__builtin_isinf_sign): Restrict the return
8298 values to -1, 0 and 1.
8299
2e100703
VP		 83002013-08-27 Vidya Praveen <vidyapraveen@arm.com>
8301
8302 * config/aarch64/aarch64.md (unspec): Add UNSPEC_SISD_SSHL,
8303 UNSPEC_SISD_USHL, UNSPEC_USHL_2S, UNSPEC_SSHL_2S, UNSPEC_SISD_NEG.
8304 (<optab><mode>3_insn): Remove.
8305 (aarch64_ashl_sisd_or_int_<mode>3): New Pattern.
8306 (aarch64_lshr_sisd_or_int_<mode>3): Likewise.
8307 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
8308 (define_split for aarch64_lshr_sisd_or_int_di3): Likewise.
8309 (define_split for aarch64_lshr_sisd_or_int_si3): Likewise.
8310 (define_split for aarch64_ashr_sisd_or_int_di3): Likewise.
8311 (define_split for aarch64_ashr_sisd_or_int_si3): Likewise.
8312 (aarch64_sisd_ushl, aarch64_sisd_sshl): Likewise.
8313 (aarch64_ushl_2s, aarch64_sshl_2s, aarch64_sisd_neg_qi): Likewise.
8314 (ror<mode>3_insn): Likewise.
8315 * config/aarch64/predicates.md (aarch64_simd_register): New.
8316
4ded8276
RB		 83172013-08-27 Richard Biener <rguenther@suse.de>
8318
8319 PR tree-optimization/57521
8320 * tree-if-conv.c (if_convertible_bb_p): Verify that at least
8321 one edge is non-critical.
8322 (find_phi_replacement_condition): Make sure to use a non-critical
8323 edge. Cleanup and remove old bug workarounds.
8324 (bb_postdominates_preds): Remove.
8325 (if_convertible_loop_p_1): Do not compute post-dominators.
8326 (combine_blocks): Do not free post-dominators.
8327 (main_tree_if_conversion): Likewise.
8328 (pass_data_if_conversion): Add TODO_verify_ssa.
8329
5aa11061
DD		 83302013-08-27 DJ Delorie <dj@redhat.com>
8331
8332 * config/i386/djgpp.h (ASM_DECLARE_FUNCTION_NAME): New.
8333
fd91cfe3
YZ		 83342013-08-27 Yufeng Zhang <yufeng.zhang@arm.com>
8335
8336 * function.c (assign_parm_find_data_types): Set passed_mode and
8337 nominal_mode to the TYPE_MODE of nominal_type for the built
8338 pointer type in case of the struct-pass-by-reference.
8339
907555ce
JR		 83402013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
8341
8342 * config/avr/avr-stdint.h (INT16_TYPE): Change default to "int".
8343 (UINT16_TYPE): Change default to "unsigned int".
8344
67518c93
JR		 8345 * config/avr/avr.opt (mfract-convert-truncate): New option.
8346 * config/avr/avr.c (avr_out_fract): Unless TARGET_FRACT_CONV_TRUNC
8347 is set, round negative fractional integers according to n1169
8348 when converting to integer types.
8349
d6d989fc
JH		 83502013-08-26 Jan Hubicka <jh@suse.cz>
8351
8352 * cgraph.c (cgraph_propagate_frequency): Do not assume that virtual
8353 methods can not be called indirectly when their address is not taken.
8354
2aa3da06
JH		 83552013-08-26 Jan Hubicka <jh@suse.cz>
8356
12211b99
UB		 8357 * gimple-fold.c (gimple_get_virt_method_for_binfo): Use
8358 ctor_for_folding.
2aa3da06 8359
0987ffe7
JH		 83602013-08-26 Jan Hubicka <jh@suse.cz>
8361
8362 * ipa.c (comdat_can_be_unshared_p_1): C++ constructors and destructors
8363 can be unshared.
8364
befe8647
JR		 83652013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
8366
8367 * reload.c (find_valid_class): Allow classes that do not include
8368 FIRST_PSEUDO_REGISTER - 1.
8369
a21e735e
JH		 83702013-08-26 Jan Hubicka <jh@suse.cz>
8371
8372 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix formatting;
8373 fix edge count/frequency when speculation failed; fix type check
8374 for the direct call.
8375
e067bd43
JH		 83762013-08-26 Jan Hubicka <jh@suse.cz>
8377
8378 * ipa-prop.c (ipa_print_node_params): Do not ICE during WPA.
8379
e8aec975
JH		 83802013-08-26 Jan Hubicka <jh@suse.cz>
8381
8382 * ipa-inline-transform.c (inline_transform): Be ready for basic block
8383 to be changed by edge redirection.
8384
d0b66480
JH		 83852013-08-26 Jan Hubicka <jh@suse.cz>
8386
12211b99
UB		 8387 * cgraph.c (cgraph_speculative_call_info): Fix parameter order and
8388 formating; add sanity check.
d0b66480
JH		 8389 (cgraph_resolve_speculation): Add FIXME about scaling profiles.
8390 (cgraph_redirect_edge_call_stmt_to_callee): Fix ICE in debug dump.
8391 * ipa-inline.c (heap_edge_removal_hook): Reset node growth cache.
8392 (resolve_noninline_speculation): Update callee keys, too.
8393
0f9aaac7
JH		 83942013-08-26 Jan Hubicka <jh@suse.cz>
8395
8396 * tree.h (tree_decl_with_vis): Add cxx_constructor, cxx_destructor.
8397 (DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P): New macros.
8398
4b37444e
JR		 83992013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
8400
8401 * config/i386/i386.c (x86_64_elf_select_section): Put ATTRIBUTE_UNUSED
8402 into proper place.
8403
5339fc0c
UB		 84042013-08-26 Uros Bizjak <ubizjak@gmail.com>
8405
8406 * config/i386/i386.c (ix86_debug_options): Remove prototype.
8407 (x86_64_elf_select_section): Ditto.
8408 (ix86_handle_tm_regparm_attribute): Remove ATTRIBUTE_UNUSED on used
8409 arguments.
8410 (ix86_pass_by_reference): Ditto.
5339fc0c
UB		 8411 (output_set_got): Ditto.
8412 (ix86_unary_operator_ok): Ditto.
8413 (ix86_expand_builtin): Ditto.
8414
d5c3d3ef
JH		 84152013-08-23 Jan Hubicka <jh@suse.cz>
8416
5339fc0c 8417 * cgraph.c (cgraph_turn_edge_to_speculative): Fix debug output.
d5c3d3ef 8418
5b1e7435
JH		 84192013-08-23 Jan Hubicka <jh@suse.cz>
8420
8421 * tree.h (TYPE_FINAL_P, DECL_FINAL_P): New macros.
8422 (tree_decl_with_vis): Add FINAL field.
8423
ead69dac
JL		 84242013-08-23 Jeff Law <law@redhat.com>
8425
8426 * tree-ssa-pre.c (do_regular_insertion): Include the expression in
8427 the debugging dump when the expression is fully redundant.
8428
025311c4
GDR		 84292013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
8430
8431 * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
8432 * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise.
8433 * pretty-print.c (pp_formatted_text_data): Likewise.
8434 (pp_write_text_to_stream): Likewise.
8435 (pp_write_text_as_dot_label_to_stream): Likewise.
8436 (pp_append_r): Likewise.
8437 (pp_format): Likewise.
8438 (pp_flush): Likewise.
8439 (pp_clear_output_area): Likewise.
8440 (pp_append_text): Likewise.
8441 (pp_formatted_text): Likewise.
8442 (pp_remaining_character_count_for_line): Likewise.
8443 (pp_newline): Likewise.
8444 (pp_character): Likewise.
8445 (output_buffer::~output_buffer): Define.
8446 (pretty_printer::~pretty_printer): Destruct output buffer.
8447 * pretty-print.h (output_buffer::~output_buffer): Declare.
8448 (pretty_printer::~pretty_printer): Declare virtual.
8449
0cadbfaa
MG		 84502013-08-24 Marc Glisse <marc.glisse@inria.fr>
8451
8452 PR other/57324
8453 * hwint.h (HOST_WIDE_INT_UC, HOST_WIDE_INT_1U, HOST_WIDE_INT_M1,
8454 HOST_WIDE_INT_M1U): New macros.
8455 * fold-const.c (sign_bit_p, build_range_check, fold_unary_loc,
8456 fold_binary_loc, fold_ternary_loc): Use the new macros. Use an
8457 unsigned -1 for lshift.
8458 * cse.c (cse_insn): Likewise.
8459 * double-int.c (rshift_double, lshift_double): Likewise.
8460 * builtins.c (fold_builtin_bitop): Likewise.
8461 * combine.c (force_to_mode): Likewise.
8462 * tree.c (integer_pow2p, tree_log2, tree_floor_log2): Likewise.
8463 * simplify-rtx.c (simplify_const_unary_operation,
8464 simplify_const_binary_operation): Likewise.
8465 * tree-stdarg.c (va_list_counter_bump, va_list_ptr_read,
8466 check_va_list_escapes): Likewise.
8467 * rtlanal.c (nonzero_bits1): Likewise.
8468 * expmed.c (expand_smod_pow2): Likewise.
8469 * tree-ssa-structalias.c (UNKNOWN_OFFSET): Use HOST_WIDE_INT_MIN.
8470
009e5353
JH		 84712013-08-23 Jan Hubicka <jh@suse.cz>
8472
8473 * cgraph.c (cgraph_turn_edge_to_speculative): Mark target node
8474 as having address taken.
8475
c4be6568
JH		 84762013-08-23 Jan Hubicka <jh@suse.cz>
8477
64cbf23d
JH		 8478 * ipa-utils.h (method_class_type): Declare.
8479 * ipa-devirt.c (method_class_type): Export.
8480
c4be6568
JH		 8481 * cgraphunit.c (analyze_functions): Do basic devirtualization;
8482 do not walk base classes of anonymous types.
8483
97aba8e9
KK		 84842013-08-23 Kaz Kojima <kkojima@gcc.gnu.org>
8485
8486 PR rtl-optimization/58220
8487 PR regression/58221
8488 * final.c (reemit_insn_block_notes): Use NEXT_INSN to
8489 handle SEQUENCE insns properly.
8490
0fc80001
GDR		 84912013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
8492
8493 * pretty-print.h (pp_newline_and_flush): Declare. Remove macro
8494 definition.
8495 (pp_newline_and_indent): Likewise.
8496 (pp_separate_with): Likewise.
8497 * pretty-print.c (pp_newline_and_flush): Define.
8498 (pp_newline_and_indent): Likewise.
8499 (pp_separate_with): Likewise.
8500
520a5868
JJ		 85012013-08-23 Jakub Jelinek <jakub@redhat.com>
8502
8503 PR target/58218
8504 * config/i386/x86-64.h (TARGET_SECTION_TYPE_FLAGS): Define.
8505 * config/i386/i386.c (x86_64_elf_section_type_flags): New function.
8506
e500c62a
KY		 85072013-08-23 Kirill Yukhin <kirill.yukhin@intel.com>
8508
f43245d1
UB		 8509 * config/i386/predicates.md (ext_sse_reg_operand): New.
8510 * config/i386/i386.md (*movti_internal): Use
e500c62a
KY		 8511 predicate to determine if EVEX is needed.
8512 (*movsi_internal): Ditto.
8513 (*movdf_internal): Ditto.
8514 (*movsf_internal): Ditto.
f43245d1 8515 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
e500c62a 8516
6b00d7dd
JJ		 85172013-08-23 Jakub Jelinek <jakub@redhat.com>
8518
8519 PR tree-optimization/58209
8520 * tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR.
8521 (find_tail_calls): Give up for pointer result types if m is non-NULL.
8522 (adjust_return_value_with_ops): For PLUS_EXPR and pointer result type
8523 emit POINTER_PLUS_EXPR.
8524 (create_tailcall_accumulator): For pointer result type accumulate in
8525 sizetype type.
8526
4f2a9f90
PC		 85272013-08-22 Paolo Carlini <paolo.carlini@oracle.com>
8528
8529 * configure.ac: Add backslashes missing from the last change.
8530 * configure: Regenerate.
8531
7bf4274e
JH		 85322013-08-22 Jan Hubicka <jh@susue.cz>
8533
4f2a9f90
PC		 8534 * ipa.c (function_and_variable_visibility): First remember function
8535 was global and then make it local.
7bf4274e 8536
1bea243d
JB		 85372013-08-22 Julian Brown <julian@codesourcery.com>
8538
8539 * configure.ac: Add aarch64 to list of arches which use "nop" in
8540 debug_line test.
8541 * configure: Regenerate.
8542
bcba7ecc
AK		 85432013-08-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8544
8545 * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as
8546 gnu_libc_has_function.
8547 * config/s390/tpf.h: Likewise.
8548
4c495b0d
JH		 85492013-08-22 Jan Hubicka <jh@susue.cz>
8550
8551 * timevar.c (validate_phases): Add cast.
8552
5e302bca
JH		 85532013-08-22 Jan Hubicka <jh@susue.cz>
8554
8555 * timevar.c (validate_phases): Use size_t for memory.
8556 * timevar.h (struct timevar_time_def): Use size_t for ggc_mem.
8557
da6ca2b5
GDR		 85582013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
8559
8560 * pretty-print.h (output_buffer::output_buffer): Declare.
8561 (pretty_printer::pretty_printer): Likewise.
8562 (pp_construct): Remove.
8563 * pretty-print.c (output_buffer::output_buffer): Define.
8564 (pretty_printer::pretty_printer): Rename from pp_construct. Simplify.
8565 * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct.
8566 (print_gimple_expr): Likewise.
8567 (print_gimple_seq): Likewise.
8568 (gimple_dump_bb): Likewise.
8569 * sched-vis.c (dump_value_slim): Likewise.
8570 (dump_insn_slim): Likewise.
8571 (dump_rtl_slim): Likewise.
8572 (str_pattern_slim): Likewise.
8573 * tree-mudflap.c (mf_varname_tree): Likewise.
8574 * graph.c (print_graph_cfg): Likewise.
8575 (start_graph_dump): Likewise.
8576 * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use
8577 placement-new.
8578 * diagnostic.c (diagnostic_initialize): Simplify early diagnostic
8579 pretty printer initialization.
8580 * coretypes.h (diagnostic_context): Remove superflous type alias
8581 declaration.
8582 (pretty_printer): Likewise. Declare directly as a class.
8583 (pretty_print_info): Remove declaration as class.
8584 * asan.c (asan_emit_stack_protection): Remove call to pp_construct
8585 and pp_clear_output_area.
8586 (asan_add_global): Likewise.
8587
0e1474e5
JH		 85882013-08-22 Jan Hubicka <jh@suse.cz>
8589
8590 * cgraphunit.c (analyze_functions) Use update_type_inheritance_graph.
8591 * ipa-utils.h (update_type_inheritance_graph): Declare.
8592 (possible_polymorphic_call_target_p): Declare.
8593 (possible_polymorphic_call_target_p): New.
8594 * ipa-devirt.c: Update toplevel comments.
8595 (cached_polymorphic_call_targets): Move up.
8596 (odr_type_d): Move ID down.
8597 (polymorphic_type_binfo_p): Update comment.
8598 (odr_hasher::remove): Likewise;
8599 (get_odr_type): Set anonymous_namespace.
8600 (dump_odr_type): Dump it.
8601 (dump_type_inheritance_graph): Do not ICE when there are no ODR types.
8602 (maybe_record_node): Record node in cached_polymorphic_call_targets.
8603 (record_binfo): Add comment.
5339fc0c
UB		 8604 (free_polymorphic_call_targets_hash): Do not ICE when cache is not
8605 built.
0e1474e5
JH		 8606 (devirt_node_removal_hook): Do not iCE when cache is freed.
8607 (possible_polymorphic_call_target_p): New predicate.
8608 (update_type_inheritance_graph): New function.
8609
3f97cb0b
AI		 86102013-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8611 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8612 Sergey Lega <sergey.s.lega@intel.com>
8613 Anna Tikhonova <anna.tikhonova@intel.com>
8614 Ilya Tocar <ilya.tocar@intel.com>
8615 Andrey Turetskiy <andrey.turetskiy@intel.com>
8616 Ilya Verbin <ilya.verbin@intel.com>
8617 Kirill Yukhin <kirill.yukhin@intel.com>
8618 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8619
8620 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512F_SET): New.
8621 (OPTION_MASK_ISA_AVX512CD_SET): Ditto.
8622 (OPTION_MASK_ISA_AVX512PF_SET): Ditto.
8623 (OPTION_MASK_ISA_AVX512ER_SET): Ditto.
8624 (OPTION_MASK_ISA_AVX2_UNSET): Update.
8625 (OPTION_MASK_ISA_AVX512F_UNSET): New.
8626 (OPTION_MASK_ISA_AVX512CD_UNSET): Ditto.
8627 (OPTION_MASK_ISA_AVX512PF_UNSET): Ditto.
8628 (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto.
8629 (ix86_handle_option): Handle OPT_mavx512f, OPT_mavx512cd,
8630 OPT_mavx512pf, OPT_mavx512er cases.
8631 * config/i386/constraints.md (v): New constraint.
8632 (Yi, Yj): Replace SSE_REGS with ALL_SSE_REGS.
8633 * config/i386/cpuid.h (bit_AVX512F, bit_AVX512PF, bit_AVX512ER)
8634 (bit_AVX512CD): New.
8635 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
8636 AVX512F, AVX512ER, AVX512PF, AVX512CD features.
8637 * config/i386/i386-c.c (ix86_target_macros_internal):
8638 Conditionally define __AVX512F__, __AVX512ER__, __AVX512CD__,
8639 __AVX512PF__.
8640 * config/i386/i386-modes.def (VECTOR_MODES (INT, 128))
8641 (VECTOR_MODES (FLOAT, 128), INT_MODE (XI, 64)): New modes.
8642 * config/i386/i386.c (regclass_map, dbx_register_map)
8643 (dbx64_register_map, svr4_dbx_register_map): Add new SSE registers.
8644 (gate_insert_vzeroupper): Disable vzeroupper for TARGET_AVX512F.
8645 (ix86_target_string): Define -mavx512f, -mavx512er, -mavx512cd,
8646 -mavx512pf options.
8647 (ix86_option_override_internal): Define PTA_AVX512F, PTA_AVX512ER,
8648 PTA_AVX512PF, PTA_AVX512CD. Handle -mavx512f, -mavx512er, -mavx512cd,
8649 -mavx512pf options. Fix formatting.
8650 (ix86_conditional_register_usage): Squash EXT_REX_SSE_REGs for 32-bit
8651 targets. Squash EVEX_SSE_REGS if AVX512F is disabled.
8652 (ix86_valid_target_attribute_inner_p): Handle -mavx512f, -mavx512er,
8653 -mavx512cd, -mavx512pf options.
8654 (standard_sse_constant_opcode): Add vpternlogd for 512-bit modes.
8655 (print_reg, ix86_print_operand): Handle 'g' to output 512-bit operands.
8656 (ix86_preferred_output_reload_class): Replace SSE_REGS with
8657 ALL_SSE_REGS.
8658 (ix86_hard_regno_mode_ok): Support 512-bit registers.
8659 (ix86_set_reg_reg_cost): Ditto.
8660 (x86_order_regs_for_local_alloc): Ditto.
8661 (MAX_VECT_LEN): Extend to 64-byte.
8662 (ix86_spill_class): Replace SSE_REGS with ALL_SSE_REGS.
8663 * config/i386/i386.h (TARGET_AVX512F, TARGET_AVX512PF)
8664 (TARGET_AVX512ER, TARGET_AVX512CD): New.
8665 (BIGGEST_ALIGNMENT): Extend to 512-bits.
8666 (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS): Add new registers.
8667 (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Likewise.
8668 (VALID_AVX512F_SCALAR_MODE, VALID_AVX512F_REG_MODE): New.
8669 (SSE_REG_MODE_P): Support new modes.
8670 (FIRST_MMX_REG, FIRST_REX_INT_REG, FIRST_REX_SSE_REG): Add comments.
8671 (FIRST_EXT_REX_SSE_REG, LAST_EXT_REX_SSE_REG): New.
8672 (reg_class, REG_CLASS_NAMES): Add EVEX_SSE_REGS, ALL_SSE_REGS.
8673 (SSE_CLASS_P, MAYBE_SSE_CLASS_P): Replace SSE_REGS with ALL_SSE_REGS.
8674 (REG_CLASS_CONTENTS): Add new registers.
8675 (SSE_REGNO_P, SSE_REGNO, HARD_REGNO_RENAME_OK): Support new registers.
8676 (EXT_REX_SSE_REGNO_P): New.
8677 (HI_REGISTER_NAMES): Add new registers.
8678 * config/i386/i386.md: Define constants for new registers.
8679 (mode): Add new 512-bit modes.
8680 (prefix): Support evex prefix.
8681 (isa): Support avx512f, noavx512f, fma_avx512f.
8682 (ssemodesuffix): Add new 512-bit modes.
8683 (movxi): New.
8684 (*movxi_internal_avx512f): Ditto.
8685 (*movdi_internal): Replace constraint "x" with the new constraint "v".
8686 Support MODE_XI.
8687 (*movsi_internal): Likewise.
8688 (*movdf_internal): Likewise.
8689 (*movsf_internal): Likewise.
8690 (*fop_<mode>_comm_sse): Replace constraint "x" with new constraint "v".
8691 (<code><mode>3): Likewise.
5339fc0c
UB		 8692 * config/i386/i386.opt (mavx512f, mavx512pf, mavx512er, mavx512cd):
8693 New.
3f97cb0b
AI		 8694 * config/i386/mmx.md (*mov<mode>_internal): Replace constraint "x"
8695 with the new constraint "v".
8696 * config/i386/sse.md (*mov<mode>_internal): Support new registers and
8697 modes.
8698 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Replace constraint "x"
8699 with the new constraint "v".
8700 (<sse2>_loaddqu<avxsizesuffix>): Likewise.
8701 (<sse2>_storedqu<avxsizesuffix>): Likewise.
8702 (*<plusminus_insn><mode>3): Likewise.
8703 (<sse>_vm<plusminus_insn><mode>3): Likewise.
8704 (*mul<mode>3): Likewise.
8705 (<sse>_vmmul<mode>3): Likewise.
8706 (<sse>_div<mode>3): Likewise.
8707 (<sse>_vmdiv<mode>3): Likewise.
8708 (<sse>_sqrt<mode>2): Likewise.
8709 (<sse>_vmsqrt<mode>2): Likewise.
8710 (*<code><mode>3_finite): Likewise.
8711 (*<code><mode>3) <smaxmin>: Likewise.
8712 (<sse>_vm<code><mode>3): Likewise.
8713 (*<code><mode>3) <any_logic>: Likewise.
8714 (*fma_fmadd_<mode>): Likewise.
8715 (*fma_fmsub_<mode>): Likewise.
8716 (*fma_fnmadd_<mode>): Likewise.
8717 (*fma_fnmsub_<mode>): Likewise.
8718 (*fma_fmaddsub_<mode>): Likewise.
8719 (*fma_fmsubadd_<mode>): Likewise.
8720 (*fmai_fmadd_<mode>): Likewise.
8721 (*fmai_fmsub_<mode>): Likewise.
8722 (*fmai_fnmadd_<mode>): Likewise.
8723 (*fmai_fnmsub_<mode>): Likewise.
8724 (sse_cvtsi2ss): Likewise.
8725 (sse_cvtsi2ssq): Likewise.
8726 (sse_cvtss2si): Likewise.
8727 (sse_cvtss2si_2): Likewise.
8728 (sse_cvtss2siq): Likewise.
8729 (sse_cvtss2siq_2): Likewise.
8730 (sse_cvttss2si): Likewise.
8731 (sse_cvtss2siq_2): Likewise.
8732 (float<sseintvecmodelower><mode>2): Likewise.
8733 (sse2_cvtsd2si_2): Likewise.
8734 (sse2_cvtsd2siq_2): Likewise.
8735 (*<plusminus_insn><mode>3): Likewise.
8736 (*<sse2_avx2>_<plusminus_insn><mode>3): Likewise.
8737 (*<sse4_1_avx2>_mul<mode>3): Likewise.
8738 (ashr<mode>3): Likewise.
8739 (<shift_insn><mode>3): Likewise.
8740 (avx2_<code><mode>3): Likewise.
8741 (*avx2_<code><mode>3): Likewise.
8742 (*andnot<mode>3): Likewise.
8743 (*<code><mode>3) <any_logic>: Likewise.
8744 (abs<mode>2): Likewise.
8745 (avx2_permvar<mode>): Likewise.
8746 (avx2_perm<mode>_1): Likewise.
8747 (*avx_vpermilp<mode>): Likewise.
8748 (avx_vpermilvar<mode>3): Likewise.
8749 (avx2_ashrv<mode>): Likewise.
8750 (avx2_<shift_insn>v<mode>): Likewise.
8751 * doc/invoke.texi: Document -mavx512f, -mavx512pf, -mavx512er,
8752 -mavx512cd.
8753 * doc/rtl.texi: Document XImode.
8754
dd5e8423
JL		 87552013-08-21 Jeff Law <law@redhat.com>
8756
b9ebee5d
JL		 8757 * tree-flow.h (register_jump_thread): Pass vector of edges
8758 instead of each important edge.
8759 * tree-ssa-threadedge.c (thread_across_edge): Build the jump
8760 thread path into a vector and pass that to register_jump_thread.
8761 * tree-ssa-threadupdate.c (register_jump_thread): Conver the
8762 passed in edge vector to the current 3-edge form.
8763
dd5e8423
JL		 8764 Revert:
8765 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
8766
9bb6628e 8767 * dce.c (fini_dce): Call df_analyze again just in case
dd5e8423
JL		 8768 delete_unmarked_insns removed anything.
8769
445dc8df
JR		 87702013-08-21 Joern Rennecke <joern.rennecke@embecosm.com>
8771
8772 * reload.h (struct reg_equivs): Rename to ..
8773 (struct reg_equivs_s): .. this.
8774
e0df53dd
ML		 87752013-08-20 Martin Liska <marxin.liska@gmail.com>
8776
8777 * ipa.c (ipa_profile_read_summary): Fix buffer overflow.
8778
e7d1d3eb
RO		 87792013-08-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8780
5339fc0c 8781 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest comment.
e7d1d3eb 8782
5562e26e
JL		 87832013-08-21 Jeff Law <law@redhat.com>
8784
8785 * tree-vrp.c (simplify_stmt_for_jump_threading): Try to
8786 simplify assignments too. If the RHS collapses to a singleton
8787 range, then return the value for the range.
8788
c7ecdec6
KY		 87892013-08-21 Kirill Yukhin <kirill.yukhin@intel.com>
8790
7a5911d3
UB		 8791 * config/i386/sse.md (V16): Rename to...
8792 (VMOVE): this.
8793 (mov<mode>): Update iterator name.
8794 (*mov<mode>_internal): Ditto.
8795 (push<mode>1): Ditto.
8796 (movmisalign<mode>): Ditto.
c7ecdec6 8797
bfa3b50a
JH		 87982013-08-20 Jan Hubicka <jh@suse.cz>
8799
8800 PR bootstrap/58186
8801 * cgraph.c (cgraph_add_edge_to_call_site_hash): Overwrite hash
8802 entry for direct edges.
8803 (cgraph_turn_edge_to_speculative): Fix setting of can_throw_external.
8804
6cd4d135
DM		 88052013-08-20 David Malcolm <dmalcolm@redhat.com>
8806
8807 Revert my last two changes, r201865 and r201864:
8808
8809 Revert r201865:
8810 2013-08-20 David Malcolm <dmalcolm@redhat.com>
8811
8812 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
8813 instances can own GC refs.
8814
8815 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
8816 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
8817 (gcc::context::gt_pch_nx): Likewise.
8818 (gcc::context::gt_pch_nx): Likewise.
8819 * ggc.h (gt_ggc_mx <T>): New.
8820 (gt_pch_nx_with_op <T>): New.
8821 (gt_pch_nx <T>): New.
8822 * passes.c (opt_pass::gt_ggc_mx): New.
8823 (opt_pass::gt_pch_nx): New.
8824 (opt_pass::gt_pch_nx_with_op): New.
8825 (pass_manager::gt_ggc_mx): New.
8826 (pass_manager::gt_pch_nx): New.
8827 (pass_manager::gt_pch_nx_with_op): New.
8828 (pass_manager::operator new): Use
8829 ggc_internal_cleared_alloc_stat rather than xcalloc.
8830 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
8831 (pass_manager::gt_ggc_mx): New.
8832 (pass_manager::gt_pch_nx): New.
8833 (pass_manager::gt_pch_nx_with_op): New.
8834 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
8835 (opt_pass::operator new): New.
8836 (opt_pass::gt_ggc_mx): New.
8837 (opt_pass::gt_pch_nx): New.
8838 (opt_pass::gt_pch_nx_with_op): New.
8839
8840 Revert r201864:
8841 2013-08-20 David Malcolm <dmalcolm@redhat.com>
8842
8843 * Makefile.in (GTFILES): Add context.h.
8844 * context.c (gcc::context::operator new): New.
8845 (gcc::context::gt_ggc_mx): New.
8846 (gcc::context::gt_pch_nx): New.
8847 (gcc::context::gt_pch_nx): New.
8848 * context.h (gcc::context): Add GTY((user)) marking.
8849 (gcc::context::operator new): New.
8850 (gcc::context::gt_ggc_mx): New.
8851 (gcc::context::gt_pch_nx): New.
8852 (gcc::context::gt_pch_nx): New.
8853 (g): Add GTY marking.
8854 (gt_ggc_mx (gcc::context *)): New.
8855 (gt_pch_nx (gcc::context *)): New.
8856 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
8857 void *cookie)): New.
8858 * gengtype.c (open_base_files) <ifiles>: Add context.h.
8859
a046136a
AM		 88602013-08-20 Alexey Makhalov <makhaloff@gmail.com>
8861
8862 * dce.c (fini_dce): Call df_analyze again just in case
8863 delete_unmarked_insns removed anything.
8864
67598720
TJ		 88652013-08-20 Teresa Johnson <tejohnson@google.com>
8866
8867 PR rtl-optimizations/57451
8868 * final.c (reemit_insn_block_notes): Prevent lexical blocks
8869 from crossing split section boundaries.
8870
f8693faf
MGD		 88712013-08-20 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
8872
8873 * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Remove definition.
8874 * config/arm/t-linux-eabi (MULTILIB_OPTIONS): Document association
8875 with MULTLIB_DEFAULTS.
8876
7d0b9a9c
NC		 88772013-08-20 Nick Clifton <nickc@redhat.com>
8878
8879 * target.def (narrow_volatile_bitfield): Note that the default
8880 value is false, not !TARGET_STRICT_ALIGN.
8881 * doc/tm.texi: Regenerate.
8882
8edb8dc8
PC		 88832013-08-20 Pavel Chupin <pavel.v.chupin@intel.com>
8884
8885 Fix LIB_SPEC for systems without libpthread.
8886
8887 * config/gnu-user.h: Introduce GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC.
8888 * config/arm/linux-eabi.h: Use GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC
8889 for Android.
8890 * config/i386/linux-common.h: Likewise.
8891 * config/mips/linux-common.h: Likewise.
8892
12211b99 88932013-08-20 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
d71ff3fa
ZZ		 8894
8895 * tree-ssa-ccp.c (get_default_value): Remove redundant condition
8896 checks.
8897
e42c64cb
DM		 88982013-08-20 David Malcolm <dmalcolm@redhat.com>
8899
8900 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
8901 instances can own GC refs.
8902
8903 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
8904 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
8905 (gcc::context::gt_pch_nx): Likewise.
8906 (gcc::context::gt_pch_nx): Likewise.
8907 * ggc.h (gt_ggc_mx <T>): New.
8908 (gt_pch_nx_with_op <T>): New.
8909 (gt_pch_nx <T>): New.
8910 * passes.c (opt_pass::gt_ggc_mx): New.
8911 (opt_pass::gt_pch_nx): New.
8912 (opt_pass::gt_pch_nx_with_op): New.
8913 (pass_manager::gt_ggc_mx): New.
8914 (pass_manager::gt_pch_nx): New.
8915 (pass_manager::gt_pch_nx_with_op): New.
8916 (pass_manager::operator new): Use
8917 ggc_internal_cleared_alloc_stat rather than xcalloc.
8918 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
8919 (pass_manager::gt_ggc_mx): New.
8920 (pass_manager::gt_pch_nx): New.
8921 (pass_manager::gt_pch_nx_with_op): New.
8922 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
8923 (opt_pass::operator new): New.
8924 (opt_pass::gt_ggc_mx): New.
8925 (opt_pass::gt_pch_nx): New.
8926 (opt_pass::gt_pch_nx_with_op): New.
8927
910c02a0
DM		 89282013-08-20 David Malcolm <dmalcolm@redhat.com>
8929
8930 * Makefile.in (GTFILES): Add context.h.
8931 * context.c (gcc::context::operator new): New.
8932 (gcc::context::gt_ggc_mx): New.
8933 (gcc::context::gt_pch_nx): New.
8934 (gcc::context::gt_pch_nx): New.
8935 * context.h (gcc::context): Add GTY((user)) marking.
8936 (gcc::context::operator new): New.
8937 (gcc::context::gt_ggc_mx): New.
8938 (gcc::context::gt_pch_nx): New.
8939 (gcc::context::gt_pch_nx): New.
8940 (g): Add GTY marking.
8941 (gt_ggc_mx (gcc::context *)): New.
8942 (gt_pch_nx (gcc::context *)): New.
8943 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
8944 void *cookie)): New.
8945 * gengtype.c (open_base_files) <ifiles>: Add context.h.
8946
af4b4236
AM		 89472013-08-20 Alan Modra <amodra@gmail.com>
8948
8949 PR target/57865
8950 * config/rs6000/rs6000.c (rs6000_emit_prologue): Correct ool_adjust.
8951 (rs6000_emit_epilogue): Likewise.
8952
12211b99 89532013-08-19 Dehao Chen <dehao@google.com>
0d633222
DC		 8954
8955 * value-prof.c (gimple_ic): Fix the bug of adding EH edge.
8956
e2323f5b
PB		 89572013-08-19 Peter Bergner <bergner@vnet.ibm.com>
8958 Jakub Jelinek <jakub@redhat.com>
8959
8960 * builtins.def (BUILT_IN_FABSD32): New DFP ABS builtin.
8961 (BUILT_IN_FABSD64): Likewise.
8962 (BUILT_IN_FABSD128): Likewise.
8963 * builtins.c (expand_builtin): Add support for new DFP ABS builtins.
8964 (fold_builtin_1): Likewise.
5339fc0c
UB		 8965 * config/rs6000/dfp.md (*negtd2_fpr): Handle non-overlapping
8966 destination and source operands.
e2323f5b
PB		 8967 (*abstd2_fpr): Likewise.
8968 (*nabstd2_fpr): Likewise.
8969
cfbf3ee8
RS		 89702013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
8971
8972 * config/mips/mips.c (mips_adjust_insn_length): Add checks for
8973 JUMP_P and INSN_P.
8974
d3136aeb
AH		 89752013-08-19 Aldy Hernandez <aldyh@redhat.com>
8976
8977 * doc/invoke.texi (-fcilkplus): Clarify that implementation is
8978 incomplete.
8979
d33d9e47
AI		 89802013-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
8981
8982 * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.
8983 * builtins.c (default_libc_has_function): New.
8984 (gnu_libc_has_function): Ditto.
8985 (no_c99_libc_has_function): Ditto.
8986 (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION
8987 instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS.
8988 (fold_builtin_sincos): Likewise.
8989 (fold_builtin_cexp): Likewise.
8990 * builtins.def (DEF_C94_BUILTIN): Likewise.
8991 (DEF_C99_BUILTIN): Likewise.
8992 (DEF_C99_C90RES_BUILTIN): Likewise.
8993 (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin
8994 definitions to using this define.
8995 * config/darwin-protos.h (darwin_libc_has_function): New.
5339fc0c 8996 * config/darwin.c (darwin_libc_has_function): Ditto.
d33d9e47
AI		 8997 * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and
8998 TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION.
8999 * config/darwin.h: Ditto.
9000 * config/elfos.h: Ditto.
9001 * config/freebsd.h: Ditto.
9002 * config/i386/cygming.h: Ditto.
9003 * config/i386/djgpp.h: Ditto.
9004 * config/i386/i386-interix.h: Ditto.
9005 * config/microblaze/microblaze.h: Ditto.
9006 * config/mmix/mmix.h: Ditto.
9007 * config/gnu-user.h: Ditto.
9008 * config/ia64/hpux.h: Ditto.
9009 * config/pa/pa-hpux.h: Ditto.
9010 * config/pdp11/pdp11.h: Ditto.
9011 * config/picochip/picochip.h: Ditto.
9012 * config/linux.h: Ditto.
9013 * config/netbsd.h: Ditto.
9014 * config/openbsd.h: Ditto.
9015 * config/rs6000/aix43.h: Ditto.
9016 * config/rs6000/aix51.h: Ditto.
9017 * config/rs6000/aix52.h: Ditto.
9018 * config/rs6000/aix53.h: Ditto.
9019 * config/rs6000/aix61.h: Ditto.
9020 * config/rs6000/darwin.h: Ditto.
9021 * config/rs6000/linux.h: Ditto.
9022 * config/rs6000/linux64.h: Ditto.
9023 * config/s390/tpf.h: Ditto.
9024 * config/sol2-10.h: Ditto.
9025 * config/sol2.h: Ditto.
9026 * config/vms/vms.h: Ditto.
9027 * config/vxworks.h: Ditto.
9028 * config/linux-android.c (linux_android_libc_has_function):
9029 New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION.
9030 * config/linux-protos.h (linux_android_libc_has_function):
9031 New declaration.
9032 * config/i386/i386.c (ix86_libc_has_function): New.
9033 * config/i386/i386-protos.h
9034 (ix86_libc_has_function): New declaration.
9035 * config/i386/i386.md
9036 ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION.
9037 ("isinf<mode>2): Likewise.
9038 * convert.c (convert_to_integer): Using new target hook
9039 TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and
9040 TARGET_C99_FUNCTIONS.
9041 * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto.
9042 * tree-ssa-math-opts.c (execute_cse_sincos): Ditto.
9043 * coretypes.h (function_class): New enum for different
9044 classes of functions.
9045 * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS.
9046 * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation.
9047 (TARGET_HAS_SINCOS): Likewise.
9048 (TARGET_LIBC_HAS_FUNCTION): New.
9049 * doc/tm.texi: Regenerated.
9050 * targhooks.h (default_libc_has_function): New declaration.
9051 (no_c99_libc_has_function): Ditto.
9052 (gnu_libc_has_function): Ditto.
9053 * system.h: Add the poisoning of TARGET_C99_FUNCTIONS
9054 and TARGET_HAS_SINCOS.
9055
eefe9a99
JH		 90562013-08-18 Jan Hubicka <jh@suse.cz>
9057
9058 * Makeifle-in (ipa-devirt.o): New.
9059 (GTFILES): Add ipa-utils.h and ipa-devirt.c
9060 * cgraphunit.c (decide_is_symbol_needed): Do not care about virtuals.
9061 (analyze_functions): Look into possible targets of polymorphic call.
9062 * dumpfile.c (dump_files): Add type-inheritance dump.
9063 * dumpfile.h (TDI_inheritance): New.
9064 * ipa-devirt.c: New file.
9065 * ipa-utils.h (odr_type_d): Forward declare.
9066 (odr_type): New type.
9067 (build_type_inheritance_graph): Declare.
9068 (possible_polymorphic_call_targets): Declare and introduce inline
9069 variant when only edge is pased.
9070 (dump_possible_polymorphic_call_targets): Likewise.
9071 * timevar.def (TV_IPA_INHERITANCE, TV_IPA_VIRTUAL_CALL): New.
9072 * tree.c (type_in_anonymous_namespace_p): Break out from ...
9073 (types_same_for_odr): ... here.
9074 * tree.h (type_in_anonymous_namespace_p): Declare.
9075
29b89442
JJ		 90762013-08-18 Jakub Jelinek <jakub@redhat.com>
9077
9078 PR tree-optimization/58006
9079 * tree-parloops.c (take_address_of): Don't ICE if get_name
9080 returns NULL.
9081 (eliminate_local_variables_stmt): Remove clobber stmts.
9082
4f219961
EB		 90832013-08-18 Eric Botcazou <ebotcazou@adacore.com>
9084
9085 * cgraphunit.c (handle_alias_pairs): Reset the alias flag after the
9086 error message is issued for an alias to undefined symbol.
9087
1d5755ef
JH		 90882013-08-18 Jan Hubicka <jh@suse.cz>
9089
9090 * cgraph.c (cgraph_create_indirect_edge): Discover
9091 polymorphic calls and record basic info into indirect_info.
9092 * gimple-fold.c (gimple_fold_call): When doing BINFO based
9093 devirtualization, ignore objc function calls.
9094 * ipa-cp.c (initialize_node_lattices): Be ready for polymorphic
9095 call with no parm index info.
9096 * ipa-prop.c (ipa_analyze_call_uses): Likewise.
9097 * tree.c (virtual_method_call_p): New function.
9098 * tree.h (virtual_method_call_p): Declare.
9099
5945bebf
JH		 91002013-08-16 Jan Hubicka <jh@suse.cz>
9101
9102 PR middle-end/58179
9103 * tree.c (obj_type_ref_class): Do not ICE on non-method calls.
9104
47fa5d23
DE		 91052013-08-16 David Edelsohn <dje.gcc@gmail.com>
9106
9107 * config/rs6000/rs6000.md (rs6000_get_timebase_ppc32): Add length
9108 attribute.
9109
c74f54a0
DM		 91102013-08-16 David Malcolm <dmalcolm@redhat.com>
9111
9112 * gengtype.c (type_for_name): Add special-case support for
9113 locating types within the "gcc::" namespace.
9114 (open_base_files): Emit a "using namespace gcc" directive.
9115
f758f299
MM		 91162013-08-16 Michael Meissner <meissner@linux.vnet.ibm.com>
9117
9118 PR target/58160
9119 * config/rs6000/predicates.md (fusion_gpr_mem_load): Allow the
9120 memory rtx to contain ZERO_EXTEND and SIGN_EXTEND.
9121
9122 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Pass operands
9123 array instead of each individual operand as a separate argument.
9124 (emit_fusion_gpr_load): Likewise.
9125 (expand_fusion_gpr_load): Add new function declaration.
9126
9127 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change the calling
9128 signature to have the operands passed as an array, instead of as
9129 separate arguments. Allow ZERO_EXTEND to be in the memory
9130 address, and also SIGN_EXTEND if -mpower8-fusion-sign. Do not
9131 depend on the register live/dead flags when peepholes are run.
9132 (expand_fusion_gpr_load): New function to be called from the
9133 peephole2 pass, to change the register that addis sets to be the
9134 target register.
9135 (emit_fusion_gpr_load): Change the calling signature to have the
9136 operands passed as an array, instead of as separate arguments.
9137 Allow ZERO_EXTEND to be in the memory address, and also
9138 SIGN_EXTEND if -mpower8-fusion-sign.
9139
9140 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): Delete unused
9141 unspec enumeration.
9142 (power8 fusion peephole/peephole2): Rework the fusion peepholes to
9143 adjust the register addis loads up in the peephole2 pass. Do not
5339fc0c 9144 depend on the register live/dead state when the peephole pass is done.
f758f299 9145
158f4e4f
DM		 91462013-08-16 David Malcolm <dmalcolm@redhat.com>
9147
9148 * gengtype.c (create_user_defined_type): Ensure that the kind
9149 is set to TYPE_USER_STRUCT, fixing a bug seen when an incomplete
9150 declaration is seen before the GTY((user)) marking.
9151
22f8cea5
BE		 91522013-08-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
9153
9154 PR target/58105
9155 * config/i386/i386.c (make_resolver_func): Set DECL_UNINLINABLE.
9156
c49bdb2e
JH		 91572013-08-16 Jan Hubicka <jh@suse.cz>
9158
9159 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Add new
9160 arugment expected_type.
9161 (gimple_fold_call): Use it.
9162 * gimple.h (gimple_extract_devirt_binfo_from_cst): Update prototype.
9163 * ipa-cp.c (ipa_get_indirect_edge_target_1): Update.
22f8cea5 9164 * ipa-prop.c (ipa_analyze_virtual_call_uses): Use obj_type_ref_class.
c49bdb2e
JH		 9165 (try_make_edge_direct_virtual_call): Likewise.
9166 * tree.c (obj_type_ref_class): New.
9167 * tree.h (obj_type_ref_class): Use it.
9168
4042dca9
GDR		 91692013-08-16 Gabriel Dos Reis <gdr@integrable-solutions.net>
9170
9171 * sched-vis.c (rtl_slim_pp_initialized): Remove.
9172 (rtl_slim_pp): Likewise.
9173 (init_rtl_slim_pretty_print): Likewise.
9174 (dump_value_slim): Don't call it. Use local pretty printer.
9175 (dump_insn_slim): Likewise.
9176 (dump_rtl_slim): Likewise.
9177 (str_pattern_slim): Likewise.
9178 * tree-mudflap.c (mf_varname_tree): Use local pretty printer.
9179 Simplify.
9180
7a460594
JJ		 91812013-08-16 Jakub Jelinek <jakub@redhat.com>
9182
639dc669
JJ		 9183 PR tree-optimization/58164
9184 * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr
9185 walk gimple_goto_dest of GIMPLE_GOTO.
9186
7a460594
JJ		 9187 PR tree-optimization/58165
9188 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If
9189 bi_call must be the last stmt in a bb, don't split_block, instead
9190 use fallthru edge from it and give up if there is none.
9191 Release conds vector when returning early.
9192
e3c02cc7
XDL		 91932013-08-14 Xinliang David Li <davidxl@google.com>
9194
9195 * config/i386/i386.c (ix86_option_override_internal):
9196 Remove unused variable and field.
9197
6469da2c
BS		 91982013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9199
9200 PR target/57949
22f8cea5 9201 * doc/invoke.texi: Add documentation of mcompat-align-parm option.
6469da2c
BS		 9202 * config/rs6000/rs6000.opt: Add mcompat-align-parm option.
9203 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX
9204 and Linux, correct BLKmode alignment when 128-bit alignment is
9205 required and compatibility flag is not set.
22f8cea5
BE		 9206 (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment
9207 for zero-size arguments when compatibility flag is not set.
6469da2c 9208
4ca890e2
JJ		 92092013-08-14 Jakub Jelinek <jakub@redhat.com>
9210
9211 PR tree-optimization/58145
9212 * tree-sra.c (build_ref_for_offset): If prev_base has
9213 TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS, propagate it to MEM_REF.
9214
daec1759 92152013-08-14 Xinliang David Li <davidxl@google.com>
4ca890e2 9216
daec1759 9217 * config/i386/i386.c (ix86_option_override_internal):
e3c02cc7 9218 Fix uninitialized variable error.
daec1759 9219
3ad20bd4
XDL		 92202013-08-14 Xinliang David Li <davidxl@google.com>
9221
9222 * config/i386/i386.opt: Define two new options.
9223 * config/i386/x86-tune.def: Add arch selector field in macros.
9224 * config/i386/i386.h: Adjust macro definition.
9225 * config/i386/i386.c (ix86_option_override_internal):
9226 Refactor the code.
9227 (parse_mtune_ctrl_str): New function.
9228 (set_ix86_tune_features): New function.
9229 (ix86_function_specific_restore): Call the new helper function.
9230
e839e2a9
AB		 92312013-08-14 Andrey Belevantsev <abel@ispras.ru>
9232
9233 PR rtl-optimization/57662
9234 * sel-sched.c (code_motion_process_successors): When the current insn
9235 is removed after the recursive traversal, break from the loop.
9236 Add comments and debug printouts.
9237
27ed665f
JJ		 92382013-08-14 Jakub Jelinek <jakub@redhat.com>
9239 Alexandre Oliva <aoliva@redhat.com>
9240
9241 PR target/58067
9242 * config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
9243 and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
9244 there also UNSPEC_PLTOFF.
9245
61c1a609
MP		 92462013-08-14 Marek Polacek <polacek@redhat.com>
9247
9248 * ipa-inline-analysis.c (add_clause): Avoid shifting integer
9249 NUM_CONDITIONS bit positions.
9250
0e901c67
CC		 92512013-08-13 Cary Coutant <ccoutant@google.com>
9252
9253 * dwarf2out.c (CHECKSUM_BLOCK): New macro.
9254 (attr_checksum): Hash vector contents instead of pointer.
9255 (attr_checksum_ordered): Likewise.
9256
061eff6d
UB		 92572013-08-13 Uros Bizjak <ubizjak@gmail.com>
9258
9259 * config/i386/sse.md (*sse2_maskmovdqu): Emit addr32 prefix
9260 when Pmode != word_mode. Add length_address attribute.
9261 (sse3_monitor_<mode>): Merge from sse3_monitor and
9262 sse3_monitor64_<mode> insn patterns. Emit addr32 prefix when
9263 Pmode != word_mode. Update insn length attribute.
9264 * config/i386/i386.c (ix86_option_override_internal): Update
9265 ix86_gen_monitor selection for merged sse3_monitor insn.
9266
8ec9249b
JB		 92672013-08-13 Julian Brown <julian@codesourcery.com>
9268
9269 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
9270 perform invalid legitimization on greater-than-word-size modes for
9271 TARGET_E500_DOUBLE.
9272
761a8eb7
VM		 92732013-08-13 Vladimir Makarov <vmakarov@redhat.com>
9274
9275 * ira.c (setup_class_translate_array): Use aclass instead of cl
9276 for classes not fully covered by allocno classes.
9277
99c2bd54
JJ		 92782013-08-13 Jakub Jelinek <jakub@redhat.com>
9279
4029a5e0
JJ		 9280 PR tree-optimization/57661
9281 * tree-inline.h (struct copy_body_data): Add blocks_to_copy field.
9282 * tree-inline.c (tree_function_versioning): Initialize it.
9283 (remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts
9284 if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block
9285 that is not being copied.
9286
99c2bd54
JJ		 9287 PR sanitizer/56417
9288 * asan.c (instrument_strlen_call): Fix typo in comment.
9289 Use char * type even for the lhs of POINTER_PLUS_EXPR.
9290
b5f8f063
SE		 92912013-08-13 Steve Ellcey <sellcey@mips.com>
9292
9293 * config/mips/mips.md (prefetch): Use lw instead of ld on
9294 loongson in 32bit mode.
9295
4de80584
NC		 92962013-08-13 Nick Clifton <nickc@redhat.com>
9297
9298 * config.gcc: (avr-linux): Allow for tmake_file not being empty.
9299
09ce3660
JH		 93002013-08-13 Jan Hubicka <jh@suse.cz>
9301
9302 * cgraph.c (cgraph_turn_edge_to_speculative): Return newly
9303 introduced edge; fix typo in sanity check.
9304 (cgraph_resolve_speculation): Export; improve diagnostic.
9305 (cgraph_redirect_edge_call_stmt_to_callee): Better diagnostic; cancel
9306 speculation at type mismatch.
9307 * cgraph.h (cgraph_turn_edge_to_speculative): Update.
9308 (cgraph_resolve_speculation): Declare.
9309 (symtab_can_be_discarded): New function.
9310 * value-prof.c (gimple_ic_transform): Remove actual transform code.
9311 * ipa-inline-transform.c (speculation_removed): New global var.
9312 (clone_inlined_nodes): See if speculation can be removed.
9313 (inline_call): If speculations was removed, we growths may not match.
9314 * ipa-inline.c (can_inline_edge_p): Add DISREGARD_LIMITS parameter.
9315 (speculation_useful_p): New function.
9316 (resolve_noninline_speculation): New function.
9317 (inline_small_functions): Resolve useless speculations.
9318 * ipa-inline.h (speculation_useful_p): Declare
9319 * ipa.c (can_replace_by_local_alias): Simplify.
9320 (ipa_profile): Produce speculative calls in non-lto, too;
9321 add simple cost model; produce local aliases.
9322
f971dc24
DM		 93232013-08-13 David Malcolm <dmalcolm@redhat.com>
9324
9325 * config/i386/t-i386 (i386.o): Rename stray PIPELINE_H to
061eff6d 9326 PASS_MANAGER_H.
f971dc24 9327
2e507b9a
PC		 93282013-08-12 Paolo Carlini <paolo.carlini@oracle.com>
9329
9330 * config/i386/i386.c (ix86_function_versions): Use error + inform.
9331
c97fd4b8
UB		 93322013-08-12 Uros Bizjak <ubizjak@gmail.com>
9333
9334 * config/i386/i386.md (floatunssi<mode>2 expand): Use MODEF mode
9335 iterator instead of X87MODEF.
9336
93372013-08-12 Perez Read <netfirewall@gmail.com>
9338
9339 PR target/58132
9340 * config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
9341 operand 0 for intel asm alternative.
9342 (*movabs<mode>_2): Ditto for operand 1.
9343
f4f4204c
JG		 93442013-08-12 James Greenhalgh <james.greenhalgh@arm.com>
9345
9346 * config/aarch64/arm_none.h
9347 (vdup<bhsd>_lane_<su><8,16,32,64>): Fix macro call.
9348
133b1a8e
NC		 93492013-08-12 Nick Clifton <nickc@redhat.com>
9350
9351 * config.gcc (m32r-linux): Allow for tmake_file not being empty.
9352
15dd8b3a
YR		 93532013-08-12 Yuri Rumyantsev <ysrumyan@gmail.com>
9354
9355 * config/i386/i386.md (floatunssi<mode>2 expand): Add new
9356 expand for QI/HImode operand to produce more effictive code for
9357 unsigned char(short) --> float(double) conversion.
9358
94109a6a
AM		 93592013-08-12 Alexander Monakov <amonakov@ispras.ru>
9360
9361 * doc/invoke.texi: Mention that -ftls-model does not force the final
9362 model.
9363
4e115102
MP		 93642013-08-12 Marek Polacek <polacek@redhat.com>
9365 Marc Glisse <marc.glisse@inria.fr>
9366
9367 PR tree-optimization/57980
9368 * tree-tailcall.c (process_assignment): Call build_minus_one_cst
9369 when creating -1 constant.
9370
748d71f3
JH		 93712013-08-10 Jan Hubicka <jh@suse.cz>
9372
1f97e193 9373 Workaround binutils PR14342.
748d71f3
JH		 9374 * tree-profile.c (init_ic_make_global_vars): Add LTO path.
9375 (gimple_init_edge_profiler): Likewise.
9376 (gimple_gen_ic_func_profiler): Likewise.
9377
5979aa54
JH		 93782013-08-09 Jan Hubicka <jh@suse.cz>
9379
9380 * cgraph.c (cgraph_create_edge_1): Clear speculative flag.
9381
ad83025e
XDL		 93822013-08-09 Xinliang David Li <davidxl@google.com>
9383
9384 * config/i386/stringop.def: New file.
9385 * config/i386/stringop.opt: New file.
9386 * config/i386/i386-opts.h: Include stringopt.def.
9387 * config/i386/i386.opt: Include stringopt.opt.
9388 * config/i386/i386.c (ix86_option_override_internal):
c97fd4b8 9389 Override default size based stringop inline strategies with options.
ad83025e
XDL		 9390 * config/i386/i386.c (ix86_parse_stringop_strategy_string):
9391 New function.
9392
e59df5fd
JH		 93932013-08-09 Jan Hubicka <jh@suse.cz>
9394
c97fd4b8 9395 * ipa-ref.c (ipa_clear_stmts_in_references): Clear lto_stmt_uid, too.
e59df5fd 9396
634ab819
JH		 93972013-08-09 Jan Hubicka <jh@suse.cz>
9398
9399 * cgraph.c (cgraph_resolve_speculation): Cut frequency to
9400 CGRAPH_FREQ_MAX.
9401 (dump_cgraph_node): Dump profile-id.
9402 * cgraph.h (cgraph_indirect_call_info): Add common_target_id
9403 and common_target_probability.
9404 * lto-cgraph.c (lto_output_edge): Stream common targets.
9405 (lto_output_node): Stream profile ids.
9406 (input_node): Stream profile ids.
9407 (input_edge): Stream common targets.
9408 * lto-streamer-in.c (fixup_call_stmt_edges_1): Fix formatting.
9409 * ipa.c: Include value-prof.h
9410 (ipa_profile_generate_summary): Turn indirect call statement histograms
9411 into common targets.
9412 (ipa_profile): Turn common targets into speculative edges.
9413
2fa3d31b
JH		 94142013-08-09 Jan Hubicka <jh@suse.cz>
9415
9416 * cgraph.h (cgraph_node): Add profile_id.
9417 * value-prof.c (cgraph_node_map): Turn into pointer_map.
c97fd4b8 9418 (init_node_map): Rewrite to handle hashes increas of incremental IDs.
2fa3d31b
JH		 9419 (del_node_map): Update.
9420 (find_func_by_funcdef_no): Replace by ...
9421 (find_func_by_profile_id): ... this one.
9422 (gimple_ic_transform): Do not remove useful histograms when
9423 speculation is not done; dump info when indirect call removal
9424 can happen at LTO.
9425 * value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
9426 * gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
9427 (__gcov_indirect_call_profiler_v2): .. this one.
9428 * profile.h (init_node_map): Update.
9429 * coverage.c (coverage_compute_profile_id): New function.
9430 * coverage.h (coverage_compute_profile_id): Declare.
9431 * tree-profile.c (init_ic_make_global_vars): Make
9432 __gcov_indirect_call_callee and __gcov_indirect_call_counters global.
9433 (gimple_init_edge_profiler): Update prototype of
9434 __gcov_indirect_call_profiler.
9435 (gimple_gen_ic_func_profiler): Simplify.
9436 (tree_profiling): Use init_node_map
9437
042ae7d2
JH		 94382013-08-09 Jan Hubicka <jh@suse.cz>
9439
c97fd4b8
UB		 9440 * cgraphbuild.c (cgraph_rebuild_references): Rebuild only
9441 non-speculative refs.
042ae7d2
JH		 9442 * cgraph.c (cgraph_update_edge_in_call_site_hash): New function.
9443 (cgraph_add_edge_to_call_site_hash): Deal with speculative calls.
9444 (cgraph_set_call_stmt): Likewise.
9445 (cgraph_create_edge_1): Fix release checking compilatoin;
9446 clear lto_stmt_uid.
9447 (cgraph_free_edge): Free indirect info.
9448 (cgraph_turn_edge_to_speculative): New function.
9449 (cgraph_speculative_call_info): New function.
9450 (cgraph_make_edge_direct): Return direct edge; handle speculation.
c97fd4b8 9451 (cgraph_redirect_edge_call_stmt_to_callee): Expand speculative edges.
042ae7d2
JH		 9452 (dump_cgraph_node): Dump speculation.
9453 (verify_edge_count_and_frequency): Accept speculative edges.
9454 (verify_edge_corresponds_to_fndecl): Handle partitioned cgraph.
9455 (verify_cgraph_node): Handle speculation.
9456 * cgraph.h (cgraph_edge): Add SPECULATIVE flag.
9457 (cgraph_set_call_stmt): Update prototype.
9458 (cgraph_make_edge_direct): Update prototype.
9459 (cgraph_speculative_call_info): Declare.
9460 * ipa-cp.c (ipcp_discover_new_direct_edges): Be ready for edge
9461 to change; update call of ipa_find_references.
9462 * ipa-ref.c (ipa_record_reference): Fix return value; clear
9463 lto_stmt_uid and speculative flags.
9464 (ipa_dump_references): Dump speculation.
9465 (ipa_clone_references): Clone speculative flag.
9466 (ipa_clone_referring): Likewise.
9467 (ipa_clone_ref): New function.
9468 (ipa_find_reference): Look into lto_stmt_uids
9469 (ipa_clear_stmts_in_references): Do not clear speculative calls.
9470 * ipa-ref.h (ipa_ref): Add lto_stmt_uid and speculative flags.
9471 (ipa_find_reference): Update declaration.
9472 (ipa_clone_ref): Declare.
9473 * lto-cgraph.c (lto_output_edge): Make lto_stmt_uids start from 0;
9474 stream speculative flag.
9475 (lto_output_ref): Stream statements uids and speculation.
9476 (input_ref): Likewise.
9477 (input_edge): Stream speuclation.
9478 * cgraphclones.c (cgraph_clone_edge): Clone speculation.
9479 (cgraph_set_call_stmt_including_clones): Handle speculation.
9480 * ipa-inline.c (heap_edge_removal_hook): New function.
9481 (inline_small_functions): Register it.
9482 * lto-streamer-in.c (fixup_call_stmt_edges_1): Bounds checking;
9483 also initialize refs.
9484 * ipa-prop.c (ipa_make_edge_direct_to_target): Be ready for
9485 edge to change.
9486 (try_make_edge_direct_simple_call): Likewise.
9487 (try_make_edge_direct_simple_call): Likewise.
9488 (update_indirect_edges_after_inlining): Likewise.
9489 (remove_described_reference): Look proper lto_stmt_uid.
9490 (propagate_controlled_uses): Likewise.
9491 (propagate_controlled_uses): Liekwise.
9492 * tree-inline.c (copy_bb): Copy speculative edges.
9493 (redirect_all_calls): New function.
c97fd4b8
UB		 9494 (copy_cfg_body): Do redirection after loop info is updated.
9495 (delete_unreachable_blocks_update_callgraph): Updadte speculation.
042ae7d2 9496
aa1e10cc
JH		 94972013-08-09 Jan Hubicka <jh@suse.cz>
9498
9499 * lto-streamer-out.c (output_function): Renumber PHIs.
9500 * lto-streamer-in.c (input_function): Likewise.
9501
66adb8eb
JG		 95022013-08-09 James Greenhalgh <james.greenhalgh@arm.com>
9503
9504 * config/aarch64/aarch64-simd-builtins.def (get_lane_signed): Remove.
9505 (get_lane_unsigned): Likewise.
9506 (dup_lane_scalar): Likewise.
9507 (get_lane): enable for VALL.
9508 * config/aarch64/aarch64-simd.md
9509 (aarch64_dup_lane_scalar<mode>): Remove.
9510 (aarch64_get_lane_signed<mode>): Likewise.
9511 (aarch64_get_lane_unsigned<mode>): Likewise.
9512 (aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): New.
9513 (aarch64_get_lane_zero_extendsi<mode>): Likewise.
9514 (aarch64_get_lane<mode>): Enable for all vector modes.
9515 (aarch64_get_lanedi): Remove misleading constraints.
9516 * config/aarch64/arm_neon.h
9517 (__aarch64_vget_lane_any): Define.
9518 (__aarch64_vget<q>_lane_<fpsu><8,16,32,64>): Likewise.
9519 (vget<q>_lane_<fpsu><8,16,32,64>): Use __aarch64_vget_lane macros.
9520 (vdup<bhsd>_lane_<su><8,16,32,64>): Likewise.
9521 * config/aarch64/iterators.md (VDQQH): New.
9522 (VDQQHS): Likewise.
9523 (vwcore): Likewise.
9524
1f65ae7a
EB		 95252013-08-09 Eric Botcazou <ebotcazou@adacore.com>
9526
9527 * configure.ac: Add GAS check for LEON instructions on SPARC.
9528 * configure: Regenerate.
9529 * config.in: Likewise.
9530 * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the
9531 sparc*-*-* block.
9532 * config/sparc/sparc.opt (LEON, LEON3): New masks.
9533 * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG
9534 for LEON or LEON3.
9535 (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3.
9536 (AS_LEON_FLAG): New macro.
9537 * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon
9538 and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined.
9539 Deal with LEON and LEON3 for the memory model.
23a6cb78 9540 * config/sparc/sync.md (atomic_compare_and_swap<mode>): Enable if LEON3
1f65ae7a
EB		 9541 (atomic_compare_and_swap<mode>_1): Likewise.
9542 (*atomic_compare_and_swap<mode>_1): Likewise.
9543
ff522f7f
ZC		 95442013-08-09 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9545
9546 * config/arm/neon.md (vcond): Fix floating-point vector
9547 comparisons against 0.
9548
cb1cca12
VM		 95492013-08-08 Vladimir Makarov <vmakarov@redhat.com>
9550
9551 * lra-constraints.c (emit_spill_move): Remove assert.
9552 (process_alt_operands): Add more debugging
9553 output. Increase reject for spilling into memory. Decrease
9554 reject for reloading scratch.
9555 (split_reg): Use HARD_REGNO_CALLER_SAVE_MODE.
9556
a3719e31
SE		 95572013-08-08 Steve Ellcey <sellcey@mips.com>
9558
9559 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add nan2008.
9560 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Make mips16 and
9561 micromips incompatible. Add nan2008.
9562 (MULTILIB_DIRNAMES): Add nan2008.
9563 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
9564 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Make mips16
9565 and micromips incompatible. Add nan2008.
9566 (MULTILIB_DIRNAMES): Add nan2008.
9567 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
9568
f40423e2
RS		 95692013-08-08 Richard Sandiford <rdsandiford@googlemail.com>
9570
9571 PR rtl-optimization/58079
9572 * combine.c (combine_simplify_rtx): Avoid using SUBST if
9573 simplify_comparison has widened a comparison with an integer.
9574
869b9125
KT		 95752013-08-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9576
9577 * config/arm/neon.md (movmisalign<mode>): Disable when we
9578 don't allow unaligned accesses.
9579 (*movmisalign<mode>_neon_store): Likewise.
9580 (*movmisalign<mode>_neon_load): Likewise.
9581 (*movmisalign<mode>_neon_store): Likewise.
9582 (*movmisalign<mode>_neon_load): Likewise.
9583
71cafea9
JH		 95842013-08-08 Jan Hubicka <jh@suse.cz>
9585
9586 * cgraphbuild.c (build_cgraph_edges): Do not walk into debugs.
9587 (make_pass_rebuild_cgraph_edges): Also clear references.
9588 * cgraph.c (verify_cgraph_node): Add basic ipa-ref verifier.
9589 * ipa-inline-transform.c (inline_transform): Remove all references
9590 after inlining.
c97fd4b8
UB		 9591 * cgraphunit.c (expand_function): Remove all references after
9592 expansion.
71cafea9
JH		 9593 * ipa-ref.c (ipa_ref_has_aliases_p): Fix formatting.
9594 (ipa_find_reference): Rewrite to iterator.
9595 (remove_stmt_references): Likewise.
9596 (ipa_clear_stmts_in_references): New function.
9597 * ipa-ref.h (ipa_clear_stmts_in_references): Declare.
03b0ee0a
UB		 9598 * cgraphclones.c (cgraph_materialize_all_clones): Remove or
9599 clear references.
71cafea9
JH		 9600 * ipa-split.c (split_function): Remove references in split function.
9601
27d2e612
RE		 96022013-08-08 Richard Earnshaw <rearnsha@arm.com>
9603
9604 PR target/57431
1f65ae7a 9605 * config/arm/arm/neon.md (neon_vld1_dupdi): New expand pattern.
27d2e612
RE		 9606 (neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.
9607
5efc661c
RE		 96082013-08-08 Richard Earnshaw <rearnsha@arm.com>
9609
9610 PR target/56979
1f65ae7a 9611 * config/arm/arm.c (aapcs_vfp_allocate): Decompose the argument if the
5efc661c
RE		 9612 suggested mode for the assignment isn't compatible with the
9613 registers required.
9614
f276d31d
BE		 96152013-08-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
9616
9617 PR target/58065
9618 * config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define.
9619
4b8bc035
XDL		 96202013-08-07 Xinliang David Li <davidxl@google.com>
9621
9622 * config/i386/i386.opt: New option -mtune-ctrl=.
9623 * config/i386/x86-tune.def: New file.
9624 * config/i386/i386.h: include x86-tune.def.
9625 * config/i386/i386.c (ix86_option_override_internal):
9626 Parsing -mtune-ctrl= option and set tune features.
9627
12211b99 96282013-08-07 Oleg Endo <olegendo@gcc.gnu.org>
a5b38740
OE		 9629
9630 PR other/12081
03b0ee0a 9631 * config/rs6000/rs6000.c (gen_2arg_fn_t): Remove typedef.
a5b38740
OE		 9632 (rs6000_emit_swdiv, rs6000_emit_swrsqrt): Don't cast result of GEN_FCN
9633 to gen_2arg_fn_t.
9634
5cf6635b
EB		 96352013-08-07 Eric Botcazou <ebotcazou@adacore.com>
9636
9637 * rtl.h (update_alignments): Declare.
9638 * final.c (grow_label_align): New function extracted from...
9639 (shorten_branches): ...here. Call it.
9640 (update_alignments): New function.
9641 * reorg.c (sibling_labels): New variable.
9642 (get_label_before): Add SIBLING parameter. If it is non-zero, push
9643 the new label along with it onto the sibling_labels vector.
9644 (fill_simple_delay_slots): Adjust call to get_label_before.
9645 (fill_slots_from_thread): Likewise.
9646 (relax_delay_slots): Likewise.
9647 (make_return_insns): Likewise.
9648 (dbr_schedule): Invoke update_alignment on the sibling_labels vector.
9649
3c8ca1ab
EB		 96502013-08-07 Eric Botcazou <ebotcazou@adacore.com>
9651
9652 * diagnostic.c (diagnostic_classify_diagnostic): Accept zero index and
9653 document its semantics.
9654 (diagnostic_report_diagnostic): Adjust accordingly.
9655
5ee5b32c
DM		 96562013-08-07 David Malcolm <dmalcolm@redhat.com>
9657
03b0ee0a 9658 * config/sparc/sparc.c (insert_pass_work_around_errata): Move into...
5ee5b32c
DM		 9659 (sparc_option_override): ...and port to new C++ pass API.
9660 * config/sparc/t-sparc (sparc.o): Add dep on CONTEXT_H
9661
abd566fa
PB		 96622013-08-07 Peter Bergner <bergner@vnet.ibm.com>
9663
9664 * config/rs6000/rs6000.c (htm_expand_builtin) <case 0>: Remove.
9665
2077db1b
CT		 96662013-08-06 Caroline Tice <cmtice@google.com>
9667
9668 * gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
9669 (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
9670 * tree-pass.h: Add pass_vtable_verify.
9671 * varasm.c (assemble_variable): Add code to properly set the comdat
9672 section and name for the .vtable_map_vars section.
9673 (assemble_vtyv_preinit_initializer): New function.
9674 (default_sectin_type_flags): Make sure .vtable_map_vars section has
9675 LINK_ONCE flag.
9676 * output.h: Add function decl for assemble_vtv_preinit_initializer.
9677 * vtable-verify.c: New file.
9678 * vtable-verify.h: New file.
9679 * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
9680 initialiation levels.
9681 * timevar.def (TV_VTABLE_VERIFICATION): New definition.
9682 * passes.def: Insert pass_vtable_verify.
9683 * aclocal.m4: Reorder includes.
9684 * doc/invoke.texi: Document the -fvtable-verify=, -fvtv-debug, and
9685 -fvtv-counts options.
9686 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
9687 as appropriate, if -fvtable-verify=... is used.
9688 (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
9689 -fvtable-verify=... is used.
9690 * Makefile.in (OBJS): Add vtable-verify.o to list.
9691 (vtable-verify.o): Add new build rule.
9692 (GTFILES): Add vtable-verify.c to list.
9693 * common.opt (fvtable-verify=): New flag.
9694 (vtv_priority): Values for fvtable-verify= flag.
9695 (fvtv-counts): New flag.
9696 (fvtv-debug): New flag.
9697 * tree.h (save_vtable_map_decl): New extern function decl.
9698
03085d1c
DM		 96992013-08-07 David Malcolm <dmalcolm@redhat.com>
9700
9701 * config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
9702 (pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
9703 (pass_data_rl78_devirt): ...new pass_data instance and...
9704 (make_pass_rl78_devirt): ...new function.
9705 (rl78_asm_file_start): Port pass registration to new C++ API.
9706
05555c4a
DM		 97072013-08-07 David Malcolm <dmalcolm@redhat.com>
9708
9709 * coretypes.h (rtl_opt_pass): Add.
9710 (gcc::context): Add.
9711 * config/epiphany/epiphany.c (pass_mode_switch_use): New.
9712 (epiphany_init): Port to new C++ pass API.
9713 (epiphany_optimize_mode_switching): Likewise.
9714 * pass_manager.h (pass_manager::get_pass_split_all_insns): New.
9715 (pass_manager::get_pass_mode_switching): New.
9716 (pass_manager::get_pass_peephole2): New.
9717 * mode-switching.c (pass_mode_switching): Add clone method.
9718 * recog.c (pass_peephole2): Add clone method.
9719 (pass_split_all_insns): Add clone method.
9720
c5a12e26
DM		 97212013-08-06 David Malcolm <dmalcolm@redhat.com>
9722
03b0ee0a
UB		 9723 * config/mips/mips.c (insert_pass_mips_machine_reorg2): Move into...
9724 (mips_option_override): ...here, porting to new C++ API for passes.
c5a12e26 9725
a2e2a668
JH		 97262013-08-06 Jan Hubicka <jh@suse.cz>
9727
9728 * cgraph.c (cgraph_get_body): New function based on lto.c
9729 implementation.
9730 * cgraph.h (cgraph_get_body): Declare.
03b0ee0a
UB		 9731 * cgraphclones.c (cgraph_create_virtual_clone): Commonize WPA and
9732 LTO paths.
a2e2a668
JH		 9733 * cgraphunit.c (expand_function): Get body prior expanding.
9734 * ipa.c (function_and_variable_visibility): Use gimple_has_body_p test.
03b0ee0a
UB		 9735 * lto-cgraph.c (lto_output_node): Do not stream bodies we don't
9736 really need.
a2e2a668
JH		 9737 * passes.c (do_per_function_toporder): Get body.
9738 * tree-inline.c (expand_call_inline): Get body prior inlining it.
9739 * tree-ssa-structalias.c (ipa_pta_execute): Get body; skip clones.
9740
15682f24
MJ		 97412013-08-06 Martin Jambor <mjambor@suse.cz>
9742
9743 PR fortran/57987
9744 * cgraphunit.c (cgraph_finalize_function): Assert that nested function
9745 is not re-finalized. Rename second parameter to no_collect.
9746
78f6dd68
MJ		 97472013-08-06 Martin Jambor <mjambor@suse.cz>
9748
9749 PR middle-end/58041
9750 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built
9751 MEM_REF has proper alignment information.
9752
12211b99 97532013-08-05 Oleg Endo <olegendo@gcc.gnu.org>
eb923e54
OE		 9754
9755 PR other/12081
9756 * recog.h (rtx (*insn_gen_fn) (rtx, ...)): Replace typedef with new
9757 class insn_gen_fn.
9758 * expr.c (move_by_pieces_1, store_by_pieces_2): Replace argument
9759 rtx (*) (rtx, ...) with insn_gen_fn.
9760 * genoutput.c (output_insn_data): Cast gen_? function pointers to
9761 insn_gen_fn::stored_funcptr. Add initializer braces.
9762
8ac69a6c
DM		 97632013-08-05 David Malcolm <dmalcolm@redhat.com>
9764
9765 Rewrite how instances of passes are cloned to remove assumptions
9766 about their sizes (thus allowing pass subclasses to have
9767 additional data fields, albeit non-GC-managed ones at this point).
9768
9769 * passes.c (make_pass_instance): Now that passes have clone
9770 methods, rewrite this function to eliminate XNEW and memcpy
9771 calls that used hardcoded sizes. Since this function no longer
9772 creates pass instances, rename it to...
03b0ee0a
UB		 9773 (add_pass_instance): ...this. Document the old way that passes were
9774 numbered and flagged, and rework this function to continue using it.
8ac69a6c
DM		 9775 (next_pass_1): Add an initial_pass argument for use by
9776 add_pass_instance.
9777 (position_pass): When adding multiple instances of a pass, use
9778 the pass's clone method, rather than relying on the XNEW/memcpy
9779 within the former make_pass_instance (now add_pass_instance).
03b0ee0a
UB		 9780 (pass_manager::pass_manager): When invoking next_pass_1, also supply
9781 the initial instance of the current pass within the pass manager.
8ac69a6c 9782
27a4cd48
DM		 97832013-08-05 David Malcolm <dmalcolm@redhat.com>
9784
9785 This is the automated part of the conversion of passes from C
9786 structs to C++ classes.
9787
9788 Patch autogenerated by refactor_passes.py from
9789 https://github.com/davidmalcolm/gcc-refactoring-scripts
9790 revision 03fe39476a4c4ea450b49e087cfa817b5f92021e
9791
9792 * asan.c (pass_asan): Convert from a global struct to a subclass of
9793 gimple_opt_pass along with...
9794 (pass_data_asan): ...new pass_data instance and...
9795 (make_pass_asan): ...new function.
9796 (pass_asan_O0): Convert from a global struct to a subclass of
9797 gimple_opt_pass along with...
9798 (pass_data_asan_O0): ...new pass_data instance and...
9799 (make_pass_asan_O0): ...new function.
9800 * auto-inc-dec.c (pass_inc_dec): Convert from a global struct to a
9801 subclass of rtl_opt_pass along with...
9802 (pass_data_inc_dec): ...new pass_data instance and...
9803 (make_pass_inc_dec): ...new function.
9804 * bb-reorder.c (pass_reorder_blocks): Convert from a global struct to
9805 a subclass of rtl_opt_pass along with...
9806 (pass_data_reorder_blocks): ...new pass_data instance and...
9807 (make_pass_reorder_blocks): ...new function.
9808 (pass_duplicate_computed_gotos): Convert from a global struct to a
9809 subclass of rtl_opt_pass along with...
9810 (pass_data_duplicate_computed_gotos): ...new pass_data instance and...
9811 (make_pass_duplicate_computed_gotos): ...new function.
9812 (pass_partition_blocks): Convert from a global struct to a subclass of
9813 rtl_opt_pass along with...
9814 (pass_data_partition_blocks): ...new pass_data instance and...
9815 (make_pass_partition_blocks): ...new function.
9816 * bt-load.c (pass_branch_target_load_optimize1): Convert from a global
9817 struct to a subclass of rtl_opt_pass along with...
9818 (pass_data_branch_target_load_optimize1): ...new pass_data instance
9819 and...
9820 (make_pass_branch_target_load_optimize1): ...new function.
9821 (pass_branch_target_load_optimize2): Convert from a global struct to a
9822 subclass of rtl_opt_pass along with...
9823 (pass_data_branch_target_load_optimize2): ...new pass_data instance
9824 and...
9825 (make_pass_branch_target_load_optimize2): ...new function.
9826 * cfgcleanup.c (pass_jump): Convert from a global struct to a subclass
9827 of rtl_opt_pass along with...
9828 (pass_data_jump): ...new pass_data instance and...
9829 (make_pass_jump): ...new function.
9830 (pass_jump2): Convert from a global struct to a subclass of
9831 rtl_opt_pass along with...
9832 (pass_data_jump2): ...new pass_data instance and...
9833 (make_pass_jump2): ...new function.
9834 * cfgexpand.c (pass_expand): Convert from a global struct to a
9835 subclass of rtl_opt_pass along with...
9836 (pass_data_expand): ...new pass_data instance and...
9837 (make_pass_expand): ...new function.
9838 * cfgrtl.c (pass_free_cfg): Convert from a global struct to a subclass
9839 of rtl_opt_pass along with...
9840 (pass_data_free_cfg): ...new pass_data instance and...
9841 (make_pass_free_cfg): ...new function.
9842 (pass_into_cfg_layout_mode): Convert from a global struct to a
9843 subclass of rtl_opt_pass along with...
9844 (pass_data_into_cfg_layout_mode): ...new pass_data instance and...
9845 (make_pass_into_cfg_layout_mode): ...new function.
9846 (pass_outof_cfg_layout_mode): Convert from a global struct to a
9847 subclass of rtl_opt_pass along with...
9848 (pass_data_outof_cfg_layout_mode): ...new pass_data instance and...
9849 (make_pass_outof_cfg_layout_mode): ...new function.
9850 * cgraphbuild.c (pass_build_cgraph_edges): Convert from a global
9851 struct to a subclass of gimple_opt_pass along with...
9852 (pass_data_build_cgraph_edges): ...new pass_data instance and...
9853 (make_pass_build_cgraph_edges): ...new function.
9854 (pass_rebuild_cgraph_edges): Convert from a global struct to a
9855 subclass of gimple_opt_pass along with...
9856 (pass_data_rebuild_cgraph_edges): ...new pass_data instance and...
9857 (make_pass_rebuild_cgraph_edges): ...new function.
9858 (pass_remove_cgraph_callee_edges): Convert from a global struct to a
9859 subclass of gimple_opt_pass along with...
9860 (pass_data_remove_cgraph_callee_edges): ...new pass_data instance
9861 and...
9862 (make_pass_remove_cgraph_callee_edges): ...new function.
9863 * combine-stack-adj.c (pass_stack_adjustments): Convert from a global
9864 struct to a subclass of rtl_opt_pass along with...
9865 (pass_data_stack_adjustments): ...new pass_data instance and...
9866 (make_pass_stack_adjustments): ...new function.
9867 * combine.c (pass_combine): Convert from a global struct to a subclass
9868 of rtl_opt_pass along with...
9869 (pass_data_combine): ...new pass_data instance and...
9870 (make_pass_combine): ...new function.
9871 * compare-elim.c (pass_compare_elim_after_reload): Convert from a
9872 global struct to a subclass of rtl_opt_pass along with...
9873 (pass_data_compare_elim_after_reload): ...new pass_data instance
9874 and...
9875 (make_pass_compare_elim_after_reload): ...new function.
9876 * cprop.c (pass_rtl_cprop): Convert from a global struct to a subclass
9877 of rtl_opt_pass along with...
9878 (pass_data_rtl_cprop): ...new pass_data instance and...
9879 (make_pass_rtl_cprop): ...new function.
9880 * cse.c (pass_cse): Convert from a global struct to a subclass of
9881 rtl_opt_pass along with...
9882 (pass_data_cse): ...new pass_data instance and...
9883 (make_pass_cse): ...new function.
9884 (pass_cse2): Convert from a global struct to a subclass of
9885 rtl_opt_pass along with...
9886 (pass_data_cse2): ...new pass_data instance and...
9887 (make_pass_cse2): ...new function.
9888 (pass_cse_after_global_opts): Convert from a global struct to a
9889 subclass of rtl_opt_pass along with...
9890 (pass_data_cse_after_global_opts): ...new pass_data instance and...
9891 (make_pass_cse_after_global_opts): ...new function.
9892 * dce.c (pass_ud_rtl_dce): Convert from a global struct to a subclass
9893 of rtl_opt_pass along with...
9894 (pass_data_ud_rtl_dce): ...new pass_data instance and...
9895 (make_pass_ud_rtl_dce): ...new function.
9896 (pass_fast_rtl_dce): Convert from a global struct to a subclass of
9897 rtl_opt_pass along with...
9898 (pass_data_fast_rtl_dce): ...new pass_data instance and...
9899 (make_pass_fast_rtl_dce): ...new function.
9900 * df-core.c (pass_df_initialize_opt): Convert from a global struct to
9901 a subclass of rtl_opt_pass along with...
9902 (pass_data_df_initialize_opt): ...new pass_data instance and...
9903 (make_pass_df_initialize_opt): ...new function.
9904 (pass_df_initialize_no_opt): Convert from a global struct to a
9905 subclass of rtl_opt_pass along with...
9906 (pass_data_df_initialize_no_opt): ...new pass_data instance and...
9907 (make_pass_df_initialize_no_opt): ...new function.
9908 (pass_df_finish): Convert from a global struct to a subclass of
9909 rtl_opt_pass along with...
9910 (pass_data_df_finish): ...new pass_data instance and...
9911 (make_pass_df_finish): ...new function.
9912 * dse.c (pass_rtl_dse1): Convert from a global struct to a subclass of
9913 rtl_opt_pass along with...
9914 (pass_data_rtl_dse1): ...new pass_data instance and...
9915 (make_pass_rtl_dse1): ...new function.
9916 (pass_rtl_dse2): Convert from a global struct to a subclass of
9917 rtl_opt_pass along with...
9918 (pass_data_rtl_dse2): ...new pass_data instance and...
9919 (make_pass_rtl_dse2): ...new function.
9920 * dwarf2cfi.c (pass_dwarf2_frame): Convert from a global struct to a
9921 subclass of rtl_opt_pass along with...
9922 (pass_data_dwarf2_frame): ...new pass_data instance and...
9923 (make_pass_dwarf2_frame): ...new function.
9924 * except.c (pass_set_nothrow_function_flags): Convert from a global
9925 struct to a subclass of rtl_opt_pass along with...
9926 (pass_data_set_nothrow_function_flags): ...new pass_data instance
9927 and...
9928 (make_pass_set_nothrow_function_flags): ...new function.
9929 (pass_convert_to_eh_region_ranges): Convert from a global struct to a
9930 subclass of rtl_opt_pass along with...
9931 (pass_data_convert_to_eh_region_ranges): ...new pass_data instance
9932 and...
9933 (make_pass_convert_to_eh_region_ranges): ...new function.
9934 * final.c (pass_compute_alignments): Convert from a global struct to a
9935 subclass of rtl_opt_pass along with...
9936 (pass_data_compute_alignments): ...new pass_data instance and...
9937 (make_pass_compute_alignments): ...new function.
9938 (pass_final): Convert from a global struct to a subclass of
9939 rtl_opt_pass along with...
9940 (pass_data_final): ...new pass_data instance and...
9941 (make_pass_final): ...new function.
9942 (pass_shorten_branches): Convert from a global struct to a subclass of
9943 rtl_opt_pass along with...
9944 (pass_data_shorten_branches): ...new pass_data instance and...
9945 (make_pass_shorten_branches): ...new function.
9946 (pass_clean_state): Convert from a global struct to a subclass of
9947 rtl_opt_pass along with...
9948 (pass_data_clean_state): ...new pass_data instance and...
9949 (make_pass_clean_state): ...new function.
9950 * function.c (pass_instantiate_virtual_regs): Convert from a global
9951 struct to a subclass of rtl_opt_pass along with...
9952 (pass_data_instantiate_virtual_regs): ...new pass_data instance and...
9953 (make_pass_instantiate_virtual_regs): ...new function.
9954 (pass_leaf_regs): Convert from a global struct to a subclass of
9955 rtl_opt_pass along with...
9956 (pass_data_leaf_regs): ...new pass_data instance and...
9957 (make_pass_leaf_regs): ...new function.
9958 (pass_thread_prologue_and_epilogue): Convert from a global struct to a
9959 subclass of rtl_opt_pass along with...
9960 (pass_data_thread_prologue_and_epilogue): ...new pass_data instance
9961 and...
9962 (make_pass_thread_prologue_and_epilogue): ...new function.
9963 (pass_match_asm_constraints): Convert from a global struct to a
9964 subclass of rtl_opt_pass along with...
9965 (pass_data_match_asm_constraints): ...new pass_data instance and...
9966 (make_pass_match_asm_constraints): ...new function.
9967 * fwprop.c (pass_rtl_fwprop): Convert from a global struct to a
9968 subclass of rtl_opt_pass along with...
9969 (pass_data_rtl_fwprop): ...new pass_data instance and...
9970 (make_pass_rtl_fwprop): ...new function.
9971 (pass_rtl_fwprop_addr): Convert from a global struct to a subclass of
9972 rtl_opt_pass along with...
9973 (pass_data_rtl_fwprop_addr): ...new pass_data instance and...
9974 (make_pass_rtl_fwprop_addr): ...new function.
9975 * gcse.c (pass_rtl_pre): Convert from a global struct to a subclass of
9976 rtl_opt_pass along with...
9977 (pass_data_rtl_pre): ...new pass_data instance and...
9978 (make_pass_rtl_pre): ...new function.
9979 (pass_rtl_hoist): Convert from a global struct to a subclass of
9980 rtl_opt_pass along with...
9981 (pass_data_rtl_hoist): ...new pass_data instance and...
9982 (make_pass_rtl_hoist): ...new function.
9983 * gimple-low.c (pass_lower_cf): Convert from a global struct to a
9984 subclass of gimple_opt_pass along with...
9985 (pass_data_lower_cf): ...new pass_data instance and...
9986 (make_pass_lower_cf): ...new function.
9987 * gimple-ssa-strength-reduction.c (pass_strength_reduction): Convert
9988 from a global struct to a subclass of gimple_opt_pass along with...
9989 (pass_data_strength_reduction): ...new pass_data instance and...
9990 (make_pass_strength_reduction): ...new function.
9991 * ifcvt.c (pass_rtl_ifcvt): Convert from a global struct to a subclass
9992 of rtl_opt_pass along with...
9993 (pass_data_rtl_ifcvt): ...new pass_data instance and...
9994 (make_pass_rtl_ifcvt): ...new function.
9995 (pass_if_after_combine): Convert from a global struct to a subclass of
9996 rtl_opt_pass along with...
9997 (pass_data_if_after_combine): ...new pass_data instance and...
9998 (make_pass_if_after_combine): ...new function.
9999 (pass_if_after_reload): Convert from a global struct to a subclass of
10000 rtl_opt_pass along with...
10001 (pass_data_if_after_reload): ...new pass_data instance and...
10002 (make_pass_if_after_reload): ...new function.
10003 * init-regs.c (pass_initialize_regs): Convert from a global struct to
10004 a subclass of rtl_opt_pass along with...
10005 (pass_data_initialize_regs): ...new pass_data instance and...
10006 (make_pass_initialize_regs): ...new function.
10007 * ipa-cp.c (pass_ipa_cp): Convert from a global struct to a subclass
10008 of ipa_opt_pass_d along with...
10009 (pass_data_ipa_cp): ...new pass_data instance and...
10010 (make_pass_ipa_cp): ...new function.
10011 * ipa-inline-analysis.c (pass_inline_parameters): Convert from a
10012 global struct to a subclass of gimple_opt_pass along with...
10013 (pass_data_inline_parameters): ...new pass_data instance and...
10014 (make_pass_inline_parameters): ...new function.
10015 * ipa-inline.c (pass_early_inline): Convert from a global struct to a
10016 subclass of gimple_opt_pass along with...
10017 (pass_data_early_inline): ...new pass_data instance and...
10018 (make_pass_early_inline): ...new function.
10019 (pass_ipa_inline): Convert from a global struct to a subclass of
10020 ipa_opt_pass_d along with...
10021 (pass_data_ipa_inline): ...new pass_data instance and...
10022 (make_pass_ipa_inline): ...new function.
10023 * ipa-pure-const.c (pass_local_pure_const): Convert from a global
10024 struct to a subclass of gimple_opt_pass along with...
10025 (pass_data_local_pure_const): ...new pass_data instance and...
10026 (make_pass_local_pure_const): ...new function.
10027 (pass_ipa_pure_const): Convert from a global struct to a subclass of
10028 ipa_opt_pass_d along with...
10029 (pass_data_ipa_pure_const): ...new pass_data instance and...
10030 (make_pass_ipa_pure_const): ...new function.
10031 * ipa-reference.c (pass_ipa_reference): Convert from a global struct
10032 to a subclass of ipa_opt_pass_d along with...
10033 (pass_data_ipa_reference): ...new pass_data instance and...
10034 (make_pass_ipa_reference): ...new function.
10035 * ipa-split.c (pass_split_functions): Convert from a global struct to
10036 a subclass of gimple_opt_pass along with...
10037 (pass_data_split_functions): ...new pass_data instance and...
10038 (make_pass_split_functions): ...new function.
10039 (pass_feedback_split_functions): Convert from a global struct to a
10040 subclass of gimple_opt_pass along with...
10041 (pass_data_feedback_split_functions): ...new pass_data instance and...
10042 (make_pass_feedback_split_functions): ...new function.
10043 * ipa.c (pass_ipa_function_and_variable_visibility): Convert from a
10044 global struct to a subclass of simple_ipa_opt_pass along with...
10045 (pass_data_ipa_function_and_variable_visibility): ...new pass_data
10046 instance and...
10047 (make_pass_ipa_function_and_variable_visibility): ...new function.
10048 (pass_ipa_free_inline_summary): Convert from a global struct to a
10049 subclass of simple_ipa_opt_pass along with...
10050 (pass_data_ipa_free_inline_summary): ...new pass_data instance and...
10051 (make_pass_ipa_free_inline_summary): ...new function.
10052 (pass_ipa_whole_program_visibility): Convert from a global struct to a
10053 subclass of ipa_opt_pass_d along with...
10054 (pass_data_ipa_whole_program_visibility): ...new pass_data instance
10055 and...
10056 (make_pass_ipa_whole_program_visibility): ...new function.
10057 (pass_ipa_profile): Convert from a global struct to a subclass of
10058 ipa_opt_pass_d along with...
10059 (pass_data_ipa_profile): ...new pass_data instance and...
10060 (make_pass_ipa_profile): ...new function.
10061 (pass_ipa_cdtor_merge): Convert from a global struct to a subclass of
10062 ipa_opt_pass_d along with...
10063 (pass_data_ipa_cdtor_merge): ...new pass_data instance and...
10064 (make_pass_ipa_cdtor_merge): ...new function.
10065 * ira.c (pass_ira): Convert from a global struct to a subclass of
10066 rtl_opt_pass along with...
10067 (pass_data_ira): ...new pass_data instance and...
10068 (make_pass_ira): ...new function.
10069 (pass_reload): Convert from a global struct to a subclass of
10070 rtl_opt_pass along with...
10071 (pass_data_reload): ...new pass_data instance and...
10072 (make_pass_reload): ...new function.
10073 * jump.c (pass_cleanup_barriers): Convert from a global struct to a
10074 subclass of rtl_opt_pass along with...
10075 (pass_data_cleanup_barriers): ...new pass_data instance and...
10076 (make_pass_cleanup_barriers): ...new function.
10077 * loop-init.c (pass_loop2): Convert from a global struct to a subclass
10078 of rtl_opt_pass along with...
10079 (pass_data_loop2): ...new pass_data instance and...
10080 (make_pass_loop2): ...new function.
10081 (pass_rtl_loop_init): Convert from a global struct to a subclass of
10082 rtl_opt_pass along with...
10083 (pass_data_rtl_loop_init): ...new pass_data instance and...
10084 (make_pass_rtl_loop_init): ...new function.
10085 (pass_rtl_loop_done): Convert from a global struct to a subclass of
10086 rtl_opt_pass along with...
10087 (pass_data_rtl_loop_done): ...new pass_data instance and...
10088 (make_pass_rtl_loop_done): ...new function.
10089 (pass_rtl_move_loop_invariants): Convert from a global struct to a
10090 subclass of rtl_opt_pass along with...
10091 (pass_data_rtl_move_loop_invariants): ...new pass_data instance and...
10092 (make_pass_rtl_move_loop_invariants): ...new function.
10093 (pass_rtl_unswitch): Convert from a global struct to a subclass of
10094 rtl_opt_pass along with...
10095 (pass_data_rtl_unswitch): ...new pass_data instance and...
10096 (make_pass_rtl_unswitch): ...new function.
10097 (pass_rtl_unroll_and_peel_loops): Convert from a global struct to a
10098 subclass of rtl_opt_pass along with...
10099 (pass_data_rtl_unroll_and_peel_loops): ...new pass_data instance
10100 and...
10101 (make_pass_rtl_unroll_and_peel_loops): ...new function.
10102 (pass_rtl_doloop): Convert from a global struct to a subclass of
10103 rtl_opt_pass along with...
10104 (pass_data_rtl_doloop): ...new pass_data instance and...
10105 (make_pass_rtl_doloop): ...new function.
10106 * lower-subreg.c (pass_lower_subreg): Convert from a global struct to
10107 a subclass of rtl_opt_pass along with...
10108 (pass_data_lower_subreg): ...new pass_data instance and...
10109 (make_pass_lower_subreg): ...new function.
10110 (pass_lower_subreg2): Convert from a global struct to a subclass of
10111 rtl_opt_pass along with...
10112 (pass_data_lower_subreg2): ...new pass_data instance and...
10113 (make_pass_lower_subreg2): ...new function.
10114 * lto-streamer-out.c (pass_ipa_lto_gimple_out): Convert from a global
10115 struct to a subclass of ipa_opt_pass_d along with...
10116 (pass_data_ipa_lto_gimple_out): ...new pass_data instance and...
10117 (make_pass_ipa_lto_gimple_out): ...new function.
10118 (pass_ipa_lto_finish_out): Convert from a global struct to a subclass
10119 of ipa_opt_pass_d along with...
10120 (pass_data_ipa_lto_finish_out): ...new pass_data instance and...
10121 (make_pass_ipa_lto_finish_out): ...new function.
10122 * mode-switching.c (pass_mode_switching): Convert from a global struct
10123 to a subclass of rtl_opt_pass along with...
10124 (pass_data_mode_switching): ...new pass_data instance and...
10125 (make_pass_mode_switching): ...new function.
10126 * modulo-sched.c (pass_sms): Convert from a global struct to a
10127 subclass of rtl_opt_pass along with...
10128 (pass_data_sms): ...new pass_data instance and...
10129 (make_pass_sms): ...new function.
10130 * omp-low.c (pass_expand_omp): Convert from a global struct to a
10131 subclass of gimple_opt_pass along with...
10132 (pass_data_expand_omp): ...new pass_data instance and...
10133 (make_pass_expand_omp): ...new function.
10134 (pass_lower_omp): Convert from a global struct to a subclass of
10135 gimple_opt_pass along with...
10136 (pass_data_lower_omp): ...new pass_data instance and...
10137 (make_pass_lower_omp): ...new function.
10138 (pass_diagnose_omp_blocks): Convert from a global struct to a subclass
10139 of gimple_opt_pass along with...
10140 (pass_data_diagnose_omp_blocks): ...new pass_data instance and...
10141 (make_pass_diagnose_omp_blocks): ...new function.
10142 * passes.c (pass_early_local_passes): Convert from a global struct to
10143 a subclass of simple_ipa_opt_pass along with...
10144 (pass_data_early_local_passes): ...new pass_data instance and...
10145 (make_pass_early_local_passes): ...new function.
10146 (pass_all_early_optimizations): Convert from a global struct to a
10147 subclass of gimple_opt_pass along with...
10148 (pass_data_all_early_optimizations): ...new pass_data instance and...
10149 (make_pass_all_early_optimizations): ...new function.
10150 (pass_all_optimizations): Convert from a global struct to a subclass
10151 of gimple_opt_pass along with...
10152 (pass_data_all_optimizations): ...new pass_data instance and...
10153 (make_pass_all_optimizations): ...new function.
10154 (pass_all_optimizations_g): Convert from a global struct to a subclass
10155 of gimple_opt_pass along with...
10156 (pass_data_all_optimizations_g): ...new pass_data instance and...
10157 (make_pass_all_optimizations_g): ...new function.
10158 (pass_rest_of_compilation): Convert from a global struct to a subclass
10159 of rtl_opt_pass along with...
10160 (pass_data_rest_of_compilation): ...new pass_data instance and...
10161 (make_pass_rest_of_compilation): ...new function.
10162 (pass_postreload): Convert from a global struct to a subclass of
10163 rtl_opt_pass along with...
10164 (pass_data_postreload): ...new pass_data instance and...
10165 (make_pass_postreload): ...new function.
10166 * postreload-gcse.c (pass_gcse2): Convert from a global struct to a
10167 subclass of rtl_opt_pass along with...
10168 (pass_data_gcse2): ...new pass_data instance and...
10169 (make_pass_gcse2): ...new function.
10170 * postreload.c (pass_postreload_cse): Convert from a global struct to
10171 a subclass of rtl_opt_pass along with...
10172 (pass_data_postreload_cse): ...new pass_data instance and...
10173 (make_pass_postreload_cse): ...new function.
10174 * predict.c (pass_profile): Convert from a global struct to a subclass
10175 of gimple_opt_pass along with...
10176 (pass_data_profile): ...new pass_data instance and...
10177 (make_pass_profile): ...new function.
10178 (pass_strip_predict_hints): Convert from a global struct to a subclass
10179 of gimple_opt_pass along with...
10180 (pass_data_strip_predict_hints): ...new pass_data instance and...
10181 (make_pass_strip_predict_hints): ...new function.
10182 * recog.c (pass_peephole2): Convert from a global struct to a subclass
10183 of rtl_opt_pass along with...
10184 (pass_data_peephole2): ...new pass_data instance and...
10185 (make_pass_peephole2): ...new function.
10186 (pass_split_all_insns): Convert from a global struct to a subclass of
10187 rtl_opt_pass along with...
10188 (pass_data_split_all_insns): ...new pass_data instance and...
10189 (make_pass_split_all_insns): ...new function.
10190 (pass_split_after_reload): Convert from a global struct to a subclass
10191 of rtl_opt_pass along with...
10192 (pass_data_split_after_reload): ...new pass_data instance and...
10193 (make_pass_split_after_reload): ...new function.
10194 (pass_split_before_regstack): Convert from a global struct to a
10195 subclass of rtl_opt_pass along with...
10196 (pass_data_split_before_regstack): ...new pass_data instance and...
10197 (make_pass_split_before_regstack): ...new function.
10198 (pass_split_before_sched2): Convert from a global struct to a subclass
10199 of rtl_opt_pass along with...
10200 (pass_data_split_before_sched2): ...new pass_data instance and...
10201 (make_pass_split_before_sched2): ...new function.
10202 (pass_split_for_shorten_branches): Convert from a global struct to a
10203 subclass of rtl_opt_pass along with...
10204 (pass_data_split_for_shorten_branches): ...new pass_data instance
10205 and...
10206 (make_pass_split_for_shorten_branches): ...new function.
10207 * ree.c (pass_ree): Convert from a global struct to a subclass of
10208 rtl_opt_pass along with...
10209 (pass_data_ree): ...new pass_data instance and...
10210 (make_pass_ree): ...new function.
10211 * reg-stack.c (pass_stack_regs): Convert from a global struct to a
10212 subclass of rtl_opt_pass along with...
10213 (pass_data_stack_regs): ...new pass_data instance and...
10214 (make_pass_stack_regs): ...new function.
10215 (pass_stack_regs_run): Convert from a global struct to a subclass of
10216 rtl_opt_pass along with...
10217 (pass_data_stack_regs_run): ...new pass_data instance and...
10218 (make_pass_stack_regs_run): ...new function.
10219 * regcprop.c (pass_cprop_hardreg): Convert from a global struct to a
10220 subclass of rtl_opt_pass along with...
10221 (pass_data_cprop_hardreg): ...new pass_data instance and...
10222 (make_pass_cprop_hardreg): ...new function.
10223 * reginfo.c (pass_reginfo_init): Convert from a global struct to a
10224 subclass of rtl_opt_pass along with...
10225 (pass_data_reginfo_init): ...new pass_data instance and...
10226 (make_pass_reginfo_init): ...new function.
10227 * regmove.c (pass_regmove): Convert from a global struct to a subclass
10228 of rtl_opt_pass along with...
10229 (pass_data_regmove): ...new pass_data instance and...
10230 (make_pass_regmove): ...new function.
10231 * regrename.c (pass_regrename): Convert from a global struct to a
10232 subclass of rtl_opt_pass along with...
10233 (pass_data_regrename): ...new pass_data instance and...
10234 (make_pass_regrename): ...new function.
10235 * reorg.c (pass_delay_slots): Convert from a global struct to a
10236 subclass of rtl_opt_pass along with...
10237 (pass_data_delay_slots): ...new pass_data instance and...
10238 (make_pass_delay_slots): ...new function.
10239 (pass_machine_reorg): Convert from a global struct to a subclass of
10240 rtl_opt_pass along with...
10241 (pass_data_machine_reorg): ...new pass_data instance and...
10242 (make_pass_machine_reorg): ...new function.
10243 * sched-rgn.c (pass_sched): Convert from a global struct to a subclass
10244 of rtl_opt_pass along with...
10245 (pass_data_sched): ...new pass_data instance and...
10246 (make_pass_sched): ...new function.
10247 (pass_sched2): Convert from a global struct to a subclass of
10248 rtl_opt_pass along with...
10249 (pass_data_sched2): ...new pass_data instance and...
10250 (make_pass_sched2): ...new function.
10251 * stack-ptr-mod.c (pass_stack_ptr_mod): Convert from a global struct
10252 to a subclass of rtl_opt_pass along with...
10253 (pass_data_stack_ptr_mod): ...new pass_data instance and...
10254 (make_pass_stack_ptr_mod): ...new function.
10255 * store-motion.c (pass_rtl_store_motion): Convert from a global struct
10256 to a subclass of rtl_opt_pass along with...
10257 (pass_data_rtl_store_motion): ...new pass_data instance and...
10258 (make_pass_rtl_store_motion): ...new function.
10259 * tracer.c (pass_tracer): Convert from a global struct to a subclass
10260 of gimple_opt_pass along with...
10261 (pass_data_tracer): ...new pass_data instance and...
10262 (make_pass_tracer): ...new function.
10263 * trans-mem.c (pass_diagnose_tm_blocks): Convert from a global struct
10264 to a subclass of gimple_opt_pass along with...
10265 (pass_data_diagnose_tm_blocks): ...new pass_data instance and...
10266 (make_pass_diagnose_tm_blocks): ...new function.
10267 (pass_lower_tm): Convert from a global struct to a subclass of
10268 gimple_opt_pass along with...
10269 (pass_data_lower_tm): ...new pass_data instance and...
10270 (make_pass_lower_tm): ...new function.
10271 (pass_tm_init): Convert from a global struct to a subclass of
10272 gimple_opt_pass along with...
10273 (pass_data_tm_init): ...new pass_data instance and...
10274 (make_pass_tm_init): ...new function.
10275 (pass_tm_mark): Convert from a global struct to a subclass of
10276 gimple_opt_pass along with...
10277 (pass_data_tm_mark): ...new pass_data instance and...
10278 (make_pass_tm_mark): ...new function.
10279 (pass_tm_edges): Convert from a global struct to a subclass of
10280 gimple_opt_pass along with...
10281 (pass_data_tm_edges): ...new pass_data instance and...
10282 (make_pass_tm_edges): ...new function.
10283 (pass_tm_memopt): Convert from a global struct to a subclass of
10284 gimple_opt_pass along with...
10285 (pass_data_tm_memopt): ...new pass_data instance and...
10286 (make_pass_tm_memopt): ...new function.
10287 (pass_ipa_tm): Convert from a global struct to a subclass of
10288 simple_ipa_opt_pass along with...
10289 (pass_data_ipa_tm): ...new pass_data instance and...
10290 (make_pass_ipa_tm): ...new function.
10291 * tree-call-cdce.c (pass_call_cdce): Convert from a global struct to a
10292 subclass of gimple_opt_pass along with...
10293 (pass_data_call_cdce): ...new pass_data instance and...
10294 (make_pass_call_cdce): ...new function.
10295 * tree-cfg.c (pass_build_cfg): Convert from a global struct to a
10296 subclass of gimple_opt_pass along with...
10297 (pass_data_build_cfg): ...new pass_data instance and...
10298 (make_pass_build_cfg): ...new function.
10299 (pass_split_crit_edges): Convert from a global struct to a subclass of
10300 gimple_opt_pass along with...
10301 (pass_data_split_crit_edges): ...new pass_data instance and...
10302 (make_pass_split_crit_edges): ...new function.
10303 (pass_warn_function_return): Convert from a global struct to a
10304 subclass of gimple_opt_pass along with...
10305 (pass_data_warn_function_return): ...new pass_data instance and...
10306 (make_pass_warn_function_return): ...new function.
10307 (pass_warn_function_noreturn): Convert from a global struct to a
10308 subclass of gimple_opt_pass along with...
10309 (pass_data_warn_function_noreturn): ...new pass_data instance and...
10310 (make_pass_warn_function_noreturn): ...new function.
10311 (pass_warn_unused_result): Convert from a global struct to a subclass
10312 of gimple_opt_pass along with...
10313 (pass_data_warn_unused_result): ...new pass_data instance and...
10314 (make_pass_warn_unused_result): ...new function.
10315 * tree-cfgcleanup.c (pass_merge_phi): Convert from a global struct to
10316 a subclass of gimple_opt_pass along with...
10317 (pass_data_merge_phi): ...new pass_data instance and...
10318 (make_pass_merge_phi): ...new function.
10319 * tree-complex.c (pass_lower_complex): Convert from a global struct to
10320 a subclass of gimple_opt_pass along with...
10321 (pass_data_lower_complex): ...new pass_data instance and...
10322 (make_pass_lower_complex): ...new function.
10323 (pass_lower_complex_O0): Convert from a global struct to a subclass of
10324 gimple_opt_pass along with...
10325 (pass_data_lower_complex_O0): ...new pass_data instance and...
10326 (make_pass_lower_complex_O0): ...new function.
10327 * tree-eh.c (pass_lower_eh): Convert from a global struct to a
10328 subclass of gimple_opt_pass along with...
10329 (pass_data_lower_eh): ...new pass_data instance and...
10330 (make_pass_lower_eh): ...new function.
10331 (pass_refactor_eh): Convert from a global struct to a subclass of
10332 gimple_opt_pass along with...
10333 (pass_data_refactor_eh): ...new pass_data instance and...
10334 (make_pass_refactor_eh): ...new function.
10335 (pass_lower_resx): Convert from a global struct to a subclass of
10336 gimple_opt_pass along with...
10337 (pass_data_lower_resx): ...new pass_data instance and...
10338 (make_pass_lower_resx): ...new function.
10339 (pass_lower_eh_dispatch): Convert from a global struct to a subclass
10340 of gimple_opt_pass along with...
10341 (pass_data_lower_eh_dispatch): ...new pass_data instance and...
10342 (make_pass_lower_eh_dispatch): ...new function.
10343 (pass_cleanup_eh): Convert from a global struct to a subclass of
10344 gimple_opt_pass along with...
10345 (pass_data_cleanup_eh): ...new pass_data instance and...
10346 (make_pass_cleanup_eh): ...new function.
10347 * tree-emutls.c (pass_ipa_lower_emutls): Convert from a global struct
10348 to a subclass of simple_ipa_opt_pass along with...
10349 (pass_data_ipa_lower_emutls): ...new pass_data instance and...
10350 (make_pass_ipa_lower_emutls): ...new function.
10351 * tree-if-conv.c (pass_if_conversion): Convert from a global struct to
10352 a subclass of gimple_opt_pass along with...
10353 (pass_data_if_conversion): ...new pass_data instance and...
10354 (make_pass_if_conversion): ...new function.
10355 * tree-into-ssa.c (pass_build_ssa): Convert from a global struct to a
10356 subclass of gimple_opt_pass along with...
10357 (pass_data_build_ssa): ...new pass_data instance and...
10358 (make_pass_build_ssa): ...new function.
10359 * tree-loop-distribution.c (pass_loop_distribution): Convert from a
10360 global struct to a subclass of gimple_opt_pass along with...
10361 (pass_data_loop_distribution): ...new pass_data instance and...
10362 (make_pass_loop_distribution): ...new function.
10363 * tree-mudflap.c (pass_mudflap_1): Convert from a global struct to a
10364 subclass of gimple_opt_pass along with...
10365 (pass_data_mudflap_1): ...new pass_data instance and...
10366 (make_pass_mudflap_1): ...new function.
10367 (pass_mudflap_2): Convert from a global struct to a subclass of
10368 gimple_opt_pass along with...
10369 (pass_data_mudflap_2): ...new pass_data instance and...
10370 (make_pass_mudflap_2): ...new function.
10371 * tree-nomudflap.c (pass_mudflap_1): Convert from a global struct to a
10372 subclass of gimple_opt_pass along with...
10373 (pass_data_mudflap_1): ...new pass_data instance and...
10374 (make_pass_mudflap_1): ...new function.
10375 (pass_mudflap_2): Convert from a global struct to a subclass of
10376 gimple_opt_pass along with...
10377 (pass_data_mudflap_2): ...new pass_data instance and...
10378 (make_pass_mudflap_2): ...new function.
10379 * tree-nrv.c (pass_nrv): Convert from a global struct to a subclass of
10380 gimple_opt_pass along with...
10381 (pass_data_nrv): ...new pass_data instance and...
10382 (make_pass_nrv): ...new function.
10383 (pass_return_slot): Convert from a global struct to a subclass of
10384 gimple_opt_pass along with...
10385 (pass_data_return_slot): ...new pass_data instance and...
10386 (make_pass_return_slot): ...new function.
10387 * tree-object-size.c (pass_object_sizes): Convert from a global struct
10388 to a subclass of gimple_opt_pass along with...
10389 (pass_data_object_sizes): ...new pass_data instance and...
10390 (make_pass_object_sizes): ...new function.
10391 * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Convert from a
10392 global struct to a subclass of gimple_opt_pass along with...
10393 (pass_data_cleanup_cfg_post_optimizing): ...new pass_data instance
10394 and...
10395 (make_pass_cleanup_cfg_post_optimizing): ...new function.
10396 (pass_fixup_cfg): Convert from a global struct to a subclass of
10397 gimple_opt_pass along with...
10398 (pass_data_fixup_cfg): ...new pass_data instance and...
10399 (make_pass_fixup_cfg): ...new function.
10400 * tree-pass.h (pass_mudflap_1): Replace declaration with that of...
10401 (make_pass_mudflap_1): ...new function.
10402 (pass_mudflap_2): Replace declaration with that of...
10403 (make_pass_mudflap_2): ...new function.
10404 (pass_asan): Replace declaration with that of...
10405 (make_pass_asan): ...new function.
10406 (pass_asan_O0): Replace declaration with that of...
10407 (make_pass_asan_O0): ...new function.
10408 (pass_tsan): Replace declaration with that of...
10409 (make_pass_tsan): ...new function.
10410 (pass_tsan_O0): Replace declaration with that of...
10411 (make_pass_tsan_O0): ...new function.
10412 (pass_lower_cf): Replace declaration with that of...
10413 (make_pass_lower_cf): ...new function.
10414 (pass_refactor_eh): Replace declaration with that of...
10415 (make_pass_refactor_eh): ...new function.
10416 (pass_lower_eh): Replace declaration with that of...
10417 (make_pass_lower_eh): ...new function.
10418 (pass_lower_eh_dispatch): Replace declaration with that of...
10419 (make_pass_lower_eh_dispatch): ...new function.
10420 (pass_lower_resx): Replace declaration with that of...
10421 (make_pass_lower_resx): ...new function.
10422 (pass_build_cfg): Replace declaration with that of...
10423 (make_pass_build_cfg): ...new function.
10424 (pass_early_tree_profile): Replace declaration with that of...
10425 (make_pass_early_tree_profile): ...new function.
10426 (pass_cleanup_eh): Replace declaration with that of...
10427 (make_pass_cleanup_eh): ...new function.
10428 (pass_sra): Replace declaration with that of...
10429 (make_pass_sra): ...new function.
10430 (pass_sra_early): Replace declaration with that of...
10431 (make_pass_sra_early): ...new function.
10432 (pass_early_ipa_sra): Replace declaration with that of...
10433 (make_pass_early_ipa_sra): ...new function.
10434 (pass_tail_recursion): Replace declaration with that of...
10435 (make_pass_tail_recursion): ...new function.
10436 (pass_tail_calls): Replace declaration with that of...
10437 (make_pass_tail_calls): ...new function.
10438 (pass_tree_loop): Replace declaration with that of...
10439 (make_pass_tree_loop): ...new function.
10440 (pass_tree_loop_init): Replace declaration with that of...
10441 (make_pass_tree_loop_init): ...new function.
10442 (pass_lim): Replace declaration with that of...
10443 (make_pass_lim): ...new function.
10444 (pass_tree_unswitch): Replace declaration with that of...
10445 (make_pass_tree_unswitch): ...new function.
10446 (pass_predcom): Replace declaration with that of...
10447 (make_pass_predcom): ...new function.
10448 (pass_iv_canon): Replace declaration with that of...
10449 (make_pass_iv_canon): ...new function.
10450 (pass_scev_cprop): Replace declaration with that of...
10451 (make_pass_scev_cprop): ...new function.
10452 (pass_empty_loop): Replace declaration with that of...
10453 (make_pass_empty_loop): ...new function.
10454 (pass_record_bounds): Replace declaration with that of...
10455 (make_pass_record_bounds): ...new function.
10456 (pass_graphite): Replace declaration with that of...
10457 (make_pass_graphite): ...new function.
10458 (pass_graphite_transforms): Replace declaration with that of...
10459 (make_pass_graphite_transforms): ...new function.
10460 (pass_if_conversion): Replace declaration with that of...
10461 (make_pass_if_conversion): ...new function.
10462 (pass_loop_distribution): Replace declaration with that of...
10463 (make_pass_loop_distribution): ...new function.
10464 (pass_vectorize): Replace declaration with that of...
10465 (make_pass_vectorize): ...new function.
10466 (pass_slp_vectorize): Replace declaration with that of...
10467 (make_pass_slp_vectorize): ...new function.
10468 (pass_complete_unroll): Replace declaration with that of...
10469 (make_pass_complete_unroll): ...new function.
10470 (pass_complete_unrolli): Replace declaration with that of...
10471 (make_pass_complete_unrolli): ...new function.
10472 (pass_parallelize_loops): Replace declaration with that of...
10473 (make_pass_parallelize_loops): ...new function.
10474 (pass_loop_prefetch): Replace declaration with that of...
10475 (make_pass_loop_prefetch): ...new function.
10476 (pass_iv_optimize): Replace declaration with that of...
10477 (make_pass_iv_optimize): ...new function.
10478 (pass_tree_loop_done): Replace declaration with that of...
10479 (make_pass_tree_loop_done): ...new function.
10480 (pass_ch): Replace declaration with that of...
10481 (make_pass_ch): ...new function.
10482 (pass_ccp): Replace declaration with that of...
10483 (make_pass_ccp): ...new function.
10484 (pass_phi_only_cprop): Replace declaration with that of...
10485 (make_pass_phi_only_cprop): ...new function.
10486 (pass_build_ssa): Replace declaration with that of...
10487 (make_pass_build_ssa): ...new function.
10488 (pass_build_alias): Replace declaration with that of...
10489 (make_pass_build_alias): ...new function.
10490 (pass_build_ealias): Replace declaration with that of...
10491 (make_pass_build_ealias): ...new function.
10492 (pass_dominator): Replace declaration with that of...
10493 (make_pass_dominator): ...new function.
10494 (pass_dce): Replace declaration with that of...
10495 (make_pass_dce): ...new function.
10496 (pass_dce_loop): Replace declaration with that of...
10497 (make_pass_dce_loop): ...new function.
10498 (pass_cd_dce): Replace declaration with that of...
10499 (make_pass_cd_dce): ...new function.
10500 (pass_call_cdce): Replace declaration with that of...
10501 (make_pass_call_cdce): ...new function.
10502 (pass_merge_phi): Replace declaration with that of...
10503 (make_pass_merge_phi): ...new function.
10504 (pass_split_crit_edges): Replace declaration with that of...
10505 (make_pass_split_crit_edges): ...new function.
10506 (pass_pre): Replace declaration with that of...
10507 (make_pass_pre): ...new function.
10508 (pass_profile): Replace declaration with that of...
10509 (make_pass_profile): ...new function.
10510 (pass_strip_predict_hints): Replace declaration with that of...
10511 (make_pass_strip_predict_hints): ...new function.
10512 (pass_lower_complex_O0): Replace declaration with that of...
10513 (make_pass_lower_complex_O0): ...new function.
10514 (pass_lower_complex): Replace declaration with that of...
10515 (make_pass_lower_complex): ...new function.
10516 (pass_lower_vector): Replace declaration with that of...
10517 (make_pass_lower_vector): ...new function.
10518 (pass_lower_vector_ssa): Replace declaration with that of...
10519 (make_pass_lower_vector_ssa): ...new function.
10520 (pass_lower_omp): Replace declaration with that of...
10521 (make_pass_lower_omp): ...new function.
10522 (pass_diagnose_omp_blocks): Replace declaration with that of...
10523 (make_pass_diagnose_omp_blocks): ...new function.
10524 (pass_expand_omp): Replace declaration with that of...
10525 (make_pass_expand_omp): ...new function.
10526 (pass_expand_omp_ssa): Replace declaration with that of...
10527 (make_pass_expand_omp_ssa): ...new function.
10528 (pass_object_sizes): Replace declaration with that of...
10529 (make_pass_object_sizes): ...new function.
10530 (pass_strlen): Replace declaration with that of...
10531 (make_pass_strlen): ...new function.
10532 (pass_fold_builtins): Replace declaration with that of...
10533 (make_pass_fold_builtins): ...new function.
10534 (pass_stdarg): Replace declaration with that of...
10535 (make_pass_stdarg): ...new function.
10536 (pass_early_warn_uninitialized): Replace declaration with that of...
10537 (make_pass_early_warn_uninitialized): ...new function.
10538 (pass_late_warn_uninitialized): Replace declaration with that of...
10539 (make_pass_late_warn_uninitialized): ...new function.
10540 (pass_cse_reciprocals): Replace declaration with that of...
10541 (make_pass_cse_reciprocals): ...new function.
10542 (pass_cse_sincos): Replace declaration with that of...
10543 (make_pass_cse_sincos): ...new function.
10544 (pass_optimize_bswap): Replace declaration with that of...
10545 (make_pass_optimize_bswap): ...new function.
10546 (pass_optimize_widening_mul): Replace declaration with that of...
10547 (make_pass_optimize_widening_mul): ...new function.
10548 (pass_warn_function_return): Replace declaration with that of...
10549 (make_pass_warn_function_return): ...new function.
10550 (pass_warn_function_noreturn): Replace declaration with that of...
10551 (make_pass_warn_function_noreturn): ...new function.
10552 (pass_cselim): Replace declaration with that of...
10553 (make_pass_cselim): ...new function.
10554 (pass_phiopt): Replace declaration with that of...
10555 (make_pass_phiopt): ...new function.
10556 (pass_forwprop): Replace declaration with that of...
10557 (make_pass_forwprop): ...new function.
10558 (pass_phiprop): Replace declaration with that of...
10559 (make_pass_phiprop): ...new function.
10560 (pass_tree_ifcombine): Replace declaration with that of...
10561 (make_pass_tree_ifcombine): ...new function.
10562 (pass_dse): Replace declaration with that of...
10563 (make_pass_dse): ...new function.
10564 (pass_nrv): Replace declaration with that of...
10565 (make_pass_nrv): ...new function.
10566 (pass_rename_ssa_copies): Replace declaration with that of...
10567 (make_pass_rename_ssa_copies): ...new function.
10568 (pass_sink_code): Replace declaration with that of...
10569 (make_pass_sink_code): ...new function.
10570 (pass_fre): Replace declaration with that of...
10571 (make_pass_fre): ...new function.
10572 (pass_check_data_deps): Replace declaration with that of...
10573 (make_pass_check_data_deps): ...new function.
10574 (pass_copy_prop): Replace declaration with that of...
10575 (make_pass_copy_prop): ...new function.
10576 (pass_vrp): Replace declaration with that of...
10577 (make_pass_vrp): ...new function.
10578 (pass_uncprop): Replace declaration with that of...
10579 (make_pass_uncprop): ...new function.
10580 (pass_return_slot): Replace declaration with that of...
10581 (make_pass_return_slot): ...new function.
10582 (pass_reassoc): Replace declaration with that of...
10583 (make_pass_reassoc): ...new function.
10584 (pass_rebuild_cgraph_edges): Replace declaration with that of...
10585 (make_pass_rebuild_cgraph_edges): ...new function.
10586 (pass_remove_cgraph_callee_edges): Replace declaration with that of...
10587 (make_pass_remove_cgraph_callee_edges): ...new function.
10588 (pass_build_cgraph_edges): Replace declaration with that of...
10589 (make_pass_build_cgraph_edges): ...new function.
10590 (pass_local_pure_const): Replace declaration with that of...
10591 (make_pass_local_pure_const): ...new function.
10592 (pass_tracer): Replace declaration with that of...
10593 (make_pass_tracer): ...new function.
10594 (pass_warn_unused_result): Replace declaration with that of...
10595 (make_pass_warn_unused_result): ...new function.
10596 (pass_diagnose_tm_blocks): Replace declaration with that of...
10597 (make_pass_diagnose_tm_blocks): ...new function.
10598 (pass_lower_tm): Replace declaration with that of...
10599 (make_pass_lower_tm): ...new function.
10600 (pass_tm_init): Replace declaration with that of...
10601 (make_pass_tm_init): ...new function.
10602 (pass_tm_mark): Replace declaration with that of...
10603 (make_pass_tm_mark): ...new function.
10604 (pass_tm_memopt): Replace declaration with that of...
10605 (make_pass_tm_memopt): ...new function.
10606 (pass_tm_edges): Replace declaration with that of...
10607 (make_pass_tm_edges): ...new function.
10608 (pass_split_functions): Replace declaration with that of...
10609 (make_pass_split_functions): ...new function.
10610 (pass_feedback_split_functions): Replace declaration with that of...
10611 (make_pass_feedback_split_functions): ...new function.
10612 (pass_strength_reduction): Replace declaration with that of...
10613 (make_pass_strength_reduction): ...new function.
10614 (pass_ipa_lower_emutls): Replace declaration with that of...
10615 (make_pass_ipa_lower_emutls): ...new function.
10616 (pass_ipa_function_and_variable_visibility): Replace declaration with
10617 that of...
10618 (make_pass_ipa_function_and_variable_visibility): ...new function.
10619 (pass_ipa_tree_profile): Replace declaration with that of...
10620 (make_pass_ipa_tree_profile): ...new function.
10621 (pass_early_local_passes): Replace declaration with that of...
10622 (make_pass_early_local_passes): ...new function.
10623 (pass_ipa_whole_program_visibility): Replace declaration with that
10624 of...
10625 (make_pass_ipa_whole_program_visibility): ...new function.
10626 (pass_ipa_lto_gimple_out): Replace declaration with that of...
10627 (make_pass_ipa_lto_gimple_out): ...new function.
10628 (pass_ipa_increase_alignment): Replace declaration with that of...
10629 (make_pass_ipa_increase_alignment): ...new function.
10630 (pass_ipa_inline): Replace declaration with that of...
10631 (make_pass_ipa_inline): ...new function.
10632 (pass_ipa_free_lang_data): Replace declaration with that of...
10633 (make_pass_ipa_free_lang_data): ...new function.
10634 (pass_ipa_free_inline_summary): Replace declaration with that of...
10635 (make_pass_ipa_free_inline_summary): ...new function.
10636 (pass_ipa_cp): Replace declaration with that of...
10637 (make_pass_ipa_cp): ...new function.
10638 (pass_ipa_reference): Replace declaration with that of...
10639 (make_pass_ipa_reference): ...new function.
10640 (pass_ipa_pure_const): Replace declaration with that of...
10641 (make_pass_ipa_pure_const): ...new function.
10642 (pass_ipa_pta): Replace declaration with that of...
10643 (make_pass_ipa_pta): ...new function.
10644 (pass_ipa_lto_finish_out): Replace declaration with that of...
10645 (make_pass_ipa_lto_finish_out): ...new function.
10646 (pass_ipa_tm): Replace declaration with that of...
10647 (make_pass_ipa_tm): ...new function.
10648 (pass_ipa_profile): Replace declaration with that of...
10649 (make_pass_ipa_profile): ...new function.
10650 (pass_ipa_cdtor_merge): Replace declaration with that of...
10651 (make_pass_ipa_cdtor_merge): ...new function.
10652 (pass_cleanup_cfg_post_optimizing): Replace declaration with that
10653 of...
10654 (make_pass_cleanup_cfg_post_optimizing): ...new function.
10655 (pass_init_datastructures): Replace declaration with that of...
10656 (make_pass_init_datastructures): ...new function.
10657 (pass_fixup_cfg): Replace declaration with that of...
10658 (make_pass_fixup_cfg): ...new function.
10659 (pass_expand): Replace declaration with that of...
10660 (make_pass_expand): ...new function.
10661 (pass_instantiate_virtual_regs): Replace declaration with that of...
10662 (make_pass_instantiate_virtual_regs): ...new function.
10663 (pass_rtl_fwprop): Replace declaration with that of...
10664 (make_pass_rtl_fwprop): ...new function.
10665 (pass_rtl_fwprop_addr): Replace declaration with that of...
10666 (make_pass_rtl_fwprop_addr): ...new function.
10667 (pass_jump): Replace declaration with that of...
10668 (make_pass_jump): ...new function.
10669 (pass_jump2): Replace declaration with that of...
10670 (make_pass_jump2): ...new function.
10671 (pass_lower_subreg): Replace declaration with that of...
10672 (make_pass_lower_subreg): ...new function.
10673 (pass_cse): Replace declaration with that of...
10674 (make_pass_cse): ...new function.
10675 (pass_fast_rtl_dce): Replace declaration with that of...
10676 (make_pass_fast_rtl_dce): ...new function.
10677 (pass_ud_rtl_dce): Replace declaration with that of...
10678 (make_pass_ud_rtl_dce): ...new function.
10679 (pass_rtl_dce): Replace declaration with that of...
10680 (make_pass_rtl_dce): ...new function.
10681 (pass_rtl_dse1): Replace declaration with that of...
10682 (make_pass_rtl_dse1): ...new function.
10683 (pass_rtl_dse2): Replace declaration with that of...
10684 (make_pass_rtl_dse2): ...new function.
10685 (pass_rtl_dse3): Replace declaration with that of...
10686 (make_pass_rtl_dse3): ...new function.
10687 (pass_rtl_cprop): Replace declaration with that of...
10688 (make_pass_rtl_cprop): ...new function.
10689 (pass_rtl_pre): Replace declaration with that of...
10690 (make_pass_rtl_pre): ...new function.
10691 (pass_rtl_hoist): Replace declaration with that of...
10692 (make_pass_rtl_hoist): ...new function.
10693 (pass_rtl_store_motion): Replace declaration with that of...
10694 (make_pass_rtl_store_motion): ...new function.
10695 (pass_cse_after_global_opts): Replace declaration with that of...
10696 (make_pass_cse_after_global_opts): ...new function.
10697 (pass_rtl_ifcvt): Replace declaration with that of...
10698 (make_pass_rtl_ifcvt): ...new function.
10699 (pass_into_cfg_layout_mode): Replace declaration with that of...
10700 (make_pass_into_cfg_layout_mode): ...new function.
10701 (pass_outof_cfg_layout_mode): Replace declaration with that of...
10702 (make_pass_outof_cfg_layout_mode): ...new function.
10703 (pass_loop2): Replace declaration with that of...
10704 (make_pass_loop2): ...new function.
10705 (pass_rtl_loop_init): Replace declaration with that of...
10706 (make_pass_rtl_loop_init): ...new function.
10707 (pass_rtl_move_loop_invariants): Replace declaration with that of...
10708 (make_pass_rtl_move_loop_invariants): ...new function.
10709 (pass_rtl_unswitch): Replace declaration with that of...
10710 (make_pass_rtl_unswitch): ...new function.
10711 (pass_rtl_unroll_and_peel_loops): Replace declaration with that of...
10712 (make_pass_rtl_unroll_and_peel_loops): ...new function.
10713 (pass_rtl_doloop): Replace declaration with that of...
10714 (make_pass_rtl_doloop): ...new function.
10715 (pass_rtl_loop_done): Replace declaration with that of...
10716 (make_pass_rtl_loop_done): ...new function.
10717 (pass_web): Replace declaration with that of...
10718 (make_pass_web): ...new function.
10719 (pass_cse2): Replace declaration with that of...
10720 (make_pass_cse2): ...new function.
10721 (pass_df_initialize_opt): Replace declaration with that of...
10722 (make_pass_df_initialize_opt): ...new function.
10723 (pass_df_initialize_no_opt): Replace declaration with that of...
10724 (make_pass_df_initialize_no_opt): ...new function.
10725 (pass_reginfo_init): Replace declaration with that of...
10726 (make_pass_reginfo_init): ...new function.
10727 (pass_inc_dec): Replace declaration with that of...
10728 (make_pass_inc_dec): ...new function.
10729 (pass_stack_ptr_mod): Replace declaration with that of...
10730 (make_pass_stack_ptr_mod): ...new function.
10731 (pass_initialize_regs): Replace declaration with that of...
10732 (make_pass_initialize_regs): ...new function.
10733 (pass_combine): Replace declaration with that of...
10734 (make_pass_combine): ...new function.
10735 (pass_if_after_combine): Replace declaration with that of...
10736 (make_pass_if_after_combine): ...new function.
10737 (pass_ree): Replace declaration with that of...
10738 (make_pass_ree): ...new function.
10739 (pass_partition_blocks): Replace declaration with that of...
10740 (make_pass_partition_blocks): ...new function.
10741 (pass_match_asm_constraints): Replace declaration with that of...
10742 (make_pass_match_asm_constraints): ...new function.
10743 (pass_regmove): Replace declaration with that of...
10744 (make_pass_regmove): ...new function.
10745 (pass_split_all_insns): Replace declaration with that of...
10746 (make_pass_split_all_insns): ...new function.
10747 (pass_fast_rtl_byte_dce): Replace declaration with that of...
10748 (make_pass_fast_rtl_byte_dce): ...new function.
10749 (pass_lower_subreg2): Replace declaration with that of...
10750 (make_pass_lower_subreg2): ...new function.
10751 (pass_mode_switching): Replace declaration with that of...
10752 (make_pass_mode_switching): ...new function.
10753 (pass_sms): Replace declaration with that of...
10754 (make_pass_sms): ...new function.
10755 (pass_sched): Replace declaration with that of...
10756 (make_pass_sched): ...new function.
10757 (pass_ira): Replace declaration with that of...
10758 (make_pass_ira): ...new function.
10759 (pass_reload): Replace declaration with that of...
10760 (make_pass_reload): ...new function.
10761 (pass_clean_state): Replace declaration with that of...
10762 (make_pass_clean_state): ...new function.
10763 (pass_branch_prob): Replace declaration with that of...
10764 (make_pass_branch_prob): ...new function.
10765 (pass_value_profile_transformations): Replace declaration with that
10766 of...
10767 (make_pass_value_profile_transformations): ...new function.
10768 (pass_postreload_cse): Replace declaration with that of...
10769 (make_pass_postreload_cse): ...new function.
10770 (pass_gcse2): Replace declaration with that of...
10771 (make_pass_gcse2): ...new function.
10772 (pass_split_after_reload): Replace declaration with that of...
10773 (make_pass_split_after_reload): ...new function.
10774 (pass_branch_target_load_optimize1): Replace declaration with that
10775 of...
10776 (make_pass_branch_target_load_optimize1): ...new function.
10777 (pass_thread_prologue_and_epilogue): Replace declaration with that
10778 of...
10779 (make_pass_thread_prologue_and_epilogue): ...new function.
10780 (pass_stack_adjustments): Replace declaration with that of...
10781 (make_pass_stack_adjustments): ...new function.
10782 (pass_peephole2): Replace declaration with that of...
10783 (make_pass_peephole2): ...new function.
10784 (pass_if_after_reload): Replace declaration with that of...
10785 (make_pass_if_after_reload): ...new function.
10786 (pass_regrename): Replace declaration with that of...
10787 (make_pass_regrename): ...new function.
10788 (pass_cprop_hardreg): Replace declaration with that of...
10789 (make_pass_cprop_hardreg): ...new function.
10790 (pass_reorder_blocks): Replace declaration with that of...
10791 (make_pass_reorder_blocks): ...new function.
10792 (pass_branch_target_load_optimize2): Replace declaration with that
10793 of...
10794 (make_pass_branch_target_load_optimize2): ...new function.
10795 (pass_leaf_regs): Replace declaration with that of...
10796 (make_pass_leaf_regs): ...new function.
10797 (pass_split_before_sched2): Replace declaration with that of...
10798 (make_pass_split_before_sched2): ...new function.
10799 (pass_compare_elim_after_reload): Replace declaration with that of...
10800 (make_pass_compare_elim_after_reload): ...new function.
10801 (pass_sched2): Replace declaration with that of...
10802 (make_pass_sched2): ...new function.
10803 (pass_stack_regs): Replace declaration with that of...
10804 (make_pass_stack_regs): ...new function.
10805 (pass_stack_regs_run): Replace declaration with that of...
10806 (make_pass_stack_regs_run): ...new function.
10807 (pass_df_finish): Replace declaration with that of...
10808 (make_pass_df_finish): ...new function.
10809 (pass_compute_alignments): Replace declaration with that of...
10810 (make_pass_compute_alignments): ...new function.
10811 (pass_duplicate_computed_gotos): Replace declaration with that of...
10812 (make_pass_duplicate_computed_gotos): ...new function.
10813 (pass_variable_tracking): Replace declaration with that of...
10814 (make_pass_variable_tracking): ...new function.
10815 (pass_free_cfg): Replace declaration with that of...
10816 (make_pass_free_cfg): ...new function.
10817 (pass_machine_reorg): Replace declaration with that of...
10818 (make_pass_machine_reorg): ...new function.
10819 (pass_cleanup_barriers): Replace declaration with that of...
10820 (make_pass_cleanup_barriers): ...new function.
10821 (pass_delay_slots): Replace declaration with that of...
10822 (make_pass_delay_slots): ...new function.
10823 (pass_split_for_shorten_branches): Replace declaration with that of...
10824 (make_pass_split_for_shorten_branches): ...new function.
10825 (pass_split_before_regstack): Replace declaration with that of...
10826 (make_pass_split_before_regstack): ...new function.
10827 (pass_convert_to_eh_region_ranges): Replace declaration with that
10828 of...
10829 (make_pass_convert_to_eh_region_ranges): ...new function.
10830 (pass_shorten_branches): Replace declaration with that of...
10831 (make_pass_shorten_branches): ...new function.
10832 (pass_set_nothrow_function_flags): Replace declaration with that of...
10833 (make_pass_set_nothrow_function_flags): ...new function.
10834 (pass_dwarf2_frame): Replace declaration with that of...
10835 (make_pass_dwarf2_frame): ...new function.
10836 (pass_final): Replace declaration with that of...
10837 (make_pass_final): ...new function.
10838 (pass_rtl_seqabstr): Replace declaration with that of...
10839 (make_pass_rtl_seqabstr): ...new function.
10840 (pass_release_ssa_names): Replace declaration with that of...
10841 (make_pass_release_ssa_names): ...new function.
10842 (pass_early_inline): Replace declaration with that of...
10843 (make_pass_early_inline): ...new function.
10844 (pass_inline_parameters): Replace declaration with that of...
10845 (make_pass_inline_parameters): ...new function.
10846 (pass_update_address_taken): Replace declaration with that of...
10847 (make_pass_update_address_taken): ...new function.
10848 (pass_convert_switch): Replace declaration with that of...
10849 (make_pass_convert_switch): ...new function.
10850 * tree-profile.c (pass_ipa_tree_profile): Convert from a global struct
10851 to a subclass of simple_ipa_opt_pass along with...
10852 (pass_data_ipa_tree_profile): ...new pass_data instance and...
10853 (make_pass_ipa_tree_profile): ...new function.
10854 * tree-sra.c (pass_sra_early): Convert from a global struct to a
10855 subclass of gimple_opt_pass along with...
10856 (pass_data_sra_early): ...new pass_data instance and...
10857 (make_pass_sra_early): ...new function.
10858 (pass_sra): Convert from a global struct to a subclass of
10859 gimple_opt_pass along with...
10860 (pass_data_sra): ...new pass_data instance and...
10861 (make_pass_sra): ...new function.
10862 (pass_early_ipa_sra): Convert from a global struct to a subclass of
10863 gimple_opt_pass along with...
10864 (pass_data_early_ipa_sra): ...new pass_data instance and...
10865 (make_pass_early_ipa_sra): ...new function.
10866 * tree-ssa-ccp.c (pass_ccp): Convert from a global struct to a
10867 subclass of gimple_opt_pass along with...
10868 (pass_data_ccp): ...new pass_data instance and...
10869 (make_pass_ccp): ...new function.
10870 (pass_fold_builtins): Convert from a global struct to a subclass of
10871 gimple_opt_pass along with...
10872 (pass_data_fold_builtins): ...new pass_data instance and...
10873 (make_pass_fold_builtins): ...new function.
10874 * tree-ssa-copy.c (pass_copy_prop): Convert from a global struct to a
10875 subclass of gimple_opt_pass along with...
10876 (pass_data_copy_prop): ...new pass_data instance and...
10877 (make_pass_copy_prop): ...new function.
10878 * tree-ssa-copyrename.c (pass_rename_ssa_copies): Convert from a
10879 global struct to a subclass of gimple_opt_pass along with...
10880 (pass_data_rename_ssa_copies): ...new pass_data instance and...
10881 (make_pass_rename_ssa_copies): ...new function.
10882 * tree-ssa-dce.c (pass_dce): Convert from a global struct to a
10883 subclass of gimple_opt_pass along with...
10884 (pass_data_dce): ...new pass_data instance and...
10885 (make_pass_dce): ...new function.
10886 (pass_dce_loop): Convert from a global struct to a subclass of
10887 gimple_opt_pass along with...
10888 (pass_data_dce_loop): ...new pass_data instance and...
10889 (make_pass_dce_loop): ...new function.
10890 (pass_cd_dce): Convert from a global struct to a subclass of
10891 gimple_opt_pass along with...
10892 (pass_data_cd_dce): ...new pass_data instance and...
10893 (make_pass_cd_dce): ...new function.
10894 * tree-ssa-dom.c (pass_dominator): Convert from a global struct to a
10895 subclass of gimple_opt_pass along with...
10896 (pass_data_dominator): ...new pass_data instance and...
10897 (make_pass_dominator): ...new function.
10898 (pass_phi_only_cprop): Convert from a global struct to a subclass of
10899 gimple_opt_pass along with...
10900 (pass_data_phi_only_cprop): ...new pass_data instance and...
10901 (make_pass_phi_only_cprop): ...new function.
10902 * tree-ssa-dse.c (pass_dse): Convert from a global struct to a
10903 subclass of gimple_opt_pass along with...
10904 (pass_data_dse): ...new pass_data instance and...
10905 (make_pass_dse): ...new function.
10906 * tree-ssa-forwprop.c (pass_forwprop): Convert from a global struct to
10907 a subclass of gimple_opt_pass along with...
10908 (pass_data_forwprop): ...new pass_data instance and...
10909 (make_pass_forwprop): ...new function.
10910 * tree-ssa-ifcombine.c (pass_tree_ifcombine): Convert from a global
10911 struct to a subclass of gimple_opt_pass along with...
10912 (pass_data_tree_ifcombine): ...new pass_data instance and...
10913 (make_pass_tree_ifcombine): ...new function.
10914 * tree-ssa-loop-ch.c (pass_ch): Convert from a global struct to a
10915 subclass of gimple_opt_pass along with...
10916 (pass_data_ch): ...new pass_data instance and...
10917 (make_pass_ch): ...new function.
10918 * tree-ssa-loop.c (pass_tree_loop): Convert from a global struct to a
10919 subclass of gimple_opt_pass along with...
10920 (pass_data_tree_loop): ...new pass_data instance and...
10921 (make_pass_tree_loop): ...new function.
10922 (pass_tree_loop_init): Convert from a global struct to a subclass of
10923 gimple_opt_pass along with...
10924 (pass_data_tree_loop_init): ...new pass_data instance and...
10925 (make_pass_tree_loop_init): ...new function.
10926 (pass_lim): Convert from a global struct to a subclass of
10927 gimple_opt_pass along with...
10928 (pass_data_lim): ...new pass_data instance and...
10929 (make_pass_lim): ...new function.
10930 (pass_tree_unswitch): Convert from a global struct to a subclass of
10931 gimple_opt_pass along with...
10932 (pass_data_tree_unswitch): ...new pass_data instance and...
10933 (make_pass_tree_unswitch): ...new function.
10934 (pass_predcom): Convert from a global struct to a subclass of
10935 gimple_opt_pass along with...
10936 (pass_data_predcom): ...new pass_data instance and...
10937 (make_pass_predcom): ...new function.
10938 (pass_vectorize): Convert from a global struct to a subclass of
10939 gimple_opt_pass along with...
10940 (pass_data_vectorize): ...new pass_data instance and...
10941 (make_pass_vectorize): ...new function.
10942 (pass_graphite): Convert from a global struct to a subclass of
10943 gimple_opt_pass along with...
10944 (pass_data_graphite): ...new pass_data instance and...
10945 (make_pass_graphite): ...new function.
10946 (pass_graphite_transforms): Convert from a global struct to a subclass
10947 of gimple_opt_pass along with...
10948 (pass_data_graphite_transforms): ...new pass_data instance and...
10949 (make_pass_graphite_transforms): ...new function.
10950 (pass_check_data_deps): Convert from a global struct to a subclass of
10951 gimple_opt_pass along with...
10952 (pass_data_check_data_deps): ...new pass_data instance and...
10953 (make_pass_check_data_deps): ...new function.
10954 (pass_iv_canon): Convert from a global struct to a subclass of
10955 gimple_opt_pass along with...
10956 (pass_data_iv_canon): ...new pass_data instance and...
10957 (make_pass_iv_canon): ...new function.
10958 (pass_scev_cprop): Convert from a global struct to a subclass of
10959 gimple_opt_pass along with...
10960 (pass_data_scev_cprop): ...new pass_data instance and...
10961 (make_pass_scev_cprop): ...new function.
10962 (pass_record_bounds): Convert from a global struct to a subclass of
10963 gimple_opt_pass along with...
10964 (pass_data_record_bounds): ...new pass_data instance and...
10965 (make_pass_record_bounds): ...new function.
10966 (pass_complete_unroll): Convert from a global struct to a subclass of
10967 gimple_opt_pass along with...
10968 (pass_data_complete_unroll): ...new pass_data instance and...
10969 (make_pass_complete_unroll): ...new function.
10970 (pass_complete_unrolli): Convert from a global struct to a subclass of
10971 gimple_opt_pass along with...
10972 (pass_data_complete_unrolli): ...new pass_data instance and...
10973 (make_pass_complete_unrolli): ...new function.
10974 (pass_parallelize_loops): Convert from a global struct to a subclass
10975 of gimple_opt_pass along with...
10976 (pass_data_parallelize_loops): ...new pass_data instance and...
10977 (make_pass_parallelize_loops): ...new function.
10978 (pass_loop_prefetch): Convert from a global struct to a subclass of
10979 gimple_opt_pass along with...
10980 (pass_data_loop_prefetch): ...new pass_data instance and...
10981 (make_pass_loop_prefetch): ...new function.
10982 (pass_iv_optimize): Convert from a global struct to a subclass of
10983 gimple_opt_pass along with...
10984 (pass_data_iv_optimize): ...new pass_data instance and...
10985 (make_pass_iv_optimize): ...new function.
10986 (pass_tree_loop_done): Convert from a global struct to a subclass of
10987 gimple_opt_pass along with...
10988 (pass_data_tree_loop_done): ...new pass_data instance and...
10989 (make_pass_tree_loop_done): ...new function.
10990 * tree-ssa-math-opts.c (pass_cse_reciprocals): Convert from a global
10991 struct to a subclass of gimple_opt_pass along with...
10992 (pass_data_cse_reciprocals): ...new pass_data instance and...
10993 (make_pass_cse_reciprocals): ...new function.
10994 (pass_cse_sincos): Convert from a global struct to a subclass of
10995 gimple_opt_pass along with...
10996 (pass_data_cse_sincos): ...new pass_data instance and...
10997 (make_pass_cse_sincos): ...new function.
10998 (pass_optimize_bswap): Convert from a global struct to a subclass of
10999 gimple_opt_pass along with...
11000 (pass_data_optimize_bswap): ...new pass_data instance and...
11001 (make_pass_optimize_bswap): ...new function.
11002 (pass_optimize_widening_mul): Convert from a global struct to a
11003 subclass of gimple_opt_pass along with...
11004 (pass_data_optimize_widening_mul): ...new pass_data instance and...
11005 (make_pass_optimize_widening_mul): ...new function.
11006 * tree-ssa-phiopt.c (pass_phiopt): Convert from a global struct to a
11007 subclass of gimple_opt_pass along with...
11008 (pass_data_phiopt): ...new pass_data instance and...
11009 (make_pass_phiopt): ...new function.
11010 (pass_cselim): Convert from a global struct to a subclass of
11011 gimple_opt_pass along with...
11012 (pass_data_cselim): ...new pass_data instance and...
11013 (make_pass_cselim): ...new function.
11014 * tree-ssa-phiprop.c (pass_phiprop): Convert from a global struct to a
11015 subclass of gimple_opt_pass along with...
11016 (pass_data_phiprop): ...new pass_data instance and...
11017 (make_pass_phiprop): ...new function.
11018 * tree-ssa-pre.c (pass_pre): Convert from a global struct to a
11019 subclass of gimple_opt_pass along with...
11020 (pass_data_pre): ...new pass_data instance and...
11021 (make_pass_pre): ...new function.
11022 (pass_fre): Convert from a global struct to a subclass of
11023 gimple_opt_pass along with...
11024 (pass_data_fre): ...new pass_data instance and...
11025 (make_pass_fre): ...new function.
11026 * tree-ssa-reassoc.c (pass_reassoc): Convert from a global struct to a
11027 subclass of gimple_opt_pass along with...
11028 (pass_data_reassoc): ...new pass_data instance and...
11029 (make_pass_reassoc): ...new function.
11030 * tree-ssa-sink.c (pass_sink_code): Convert from a global struct to a
11031 subclass of gimple_opt_pass along with...
11032 (pass_data_sink_code): ...new pass_data instance and...
11033 (make_pass_sink_code): ...new function.
11034 * tree-ssa-strlen.c (pass_strlen): Convert from a global struct to a
11035 subclass of gimple_opt_pass along with...
11036 (pass_data_strlen): ...new pass_data instance and...
11037 (make_pass_strlen): ...new function.
11038 * tree-ssa-structalias.c (pass_build_alias): Convert from a global
11039 struct to a subclass of gimple_opt_pass along with...
11040 (pass_data_build_alias): ...new pass_data instance and...
11041 (make_pass_build_alias): ...new function.
11042 (pass_build_ealias): Convert from a global struct to a subclass of
11043 gimple_opt_pass along with...
11044 (pass_data_build_ealias): ...new pass_data instance and...
11045 (make_pass_build_ealias): ...new function.
11046 (pass_ipa_pta): Convert from a global struct to a subclass of
11047 simple_ipa_opt_pass along with...
11048 (pass_data_ipa_pta): ...new pass_data instance and...
11049 (make_pass_ipa_pta): ...new function.
11050 * tree-ssa-uncprop.c (pass_uncprop): Convert from a global struct to a
11051 subclass of gimple_opt_pass along with...
11052 (pass_data_uncprop): ...new pass_data instance and...
11053 (make_pass_uncprop): ...new function.
11054 * tree-ssa-uninit.c (pass_late_warn_uninitialized): Convert from a
11055 global struct to a subclass of gimple_opt_pass along with...
11056 (pass_data_late_warn_uninitialized): ...new pass_data instance and...
11057 (make_pass_late_warn_uninitialized): ...new function.
11058 * tree-ssa.c (pass_init_datastructures): Convert from a global struct
11059 to a subclass of gimple_opt_pass along with...
11060 (pass_data_init_datastructures): ...new pass_data instance and...
11061 (make_pass_init_datastructures): ...new function.
11062 (pass_early_warn_uninitialized): Convert from a global struct to a
11063 subclass of gimple_opt_pass along with...
11064 (pass_data_early_warn_uninitialized): ...new pass_data instance and...
11065 (make_pass_early_warn_uninitialized): ...new function.
11066 (pass_update_address_taken): Convert from a global struct to a
11067 subclass of gimple_opt_pass along with...
11068 (pass_data_update_address_taken): ...new pass_data instance and...
11069 (make_pass_update_address_taken): ...new function.
11070 * tree-ssanames.c (pass_release_ssa_names): Convert from a global
11071 struct to a subclass of gimple_opt_pass along with...
11072 (pass_data_release_ssa_names): ...new pass_data instance and...
11073 (make_pass_release_ssa_names): ...new function.
11074 * tree-stdarg.c (pass_stdarg): Convert from a global struct to a
11075 subclass of gimple_opt_pass along with...
11076 (pass_data_stdarg): ...new pass_data instance and...
11077 (make_pass_stdarg): ...new function.
11078 * tree-switch-conversion.c (pass_convert_switch): Convert from a
11079 global struct to a subclass of gimple_opt_pass along with...
11080 (pass_data_convert_switch): ...new pass_data instance and...
11081 (make_pass_convert_switch): ...new function.
11082 * tree-tailcall.c (pass_tail_recursion): Convert from a global struct
11083 to a subclass of gimple_opt_pass along with...
11084 (pass_data_tail_recursion): ...new pass_data instance and...
11085 (make_pass_tail_recursion): ...new function.
11086 (pass_tail_calls): Convert from a global struct to a subclass of
11087 gimple_opt_pass along with...
11088 (pass_data_tail_calls): ...new pass_data instance and...
11089 (make_pass_tail_calls): ...new function.
11090 * tree-vect-generic.c (pass_lower_vector): Convert from a global
11091 struct to a subclass of gimple_opt_pass along with...
11092 (pass_data_lower_vector): ...new pass_data instance and...
11093 (make_pass_lower_vector): ...new function.
11094 (pass_lower_vector_ssa): Convert from a global struct to a subclass of
11095 gimple_opt_pass along with...
11096 (pass_data_lower_vector_ssa): ...new pass_data instance and...
11097 (make_pass_lower_vector_ssa): ...new function.
11098 * tree-vectorizer.c (pass_slp_vectorize): Convert from a global struct
11099 to a subclass of gimple_opt_pass along with...
11100 (pass_data_slp_vectorize): ...new pass_data instance and...
11101 (make_pass_slp_vectorize): ...new function.
11102 (pass_ipa_increase_alignment): Convert from a global struct to a
11103 subclass of simple_ipa_opt_pass along with...
11104 (pass_data_ipa_increase_alignment): ...new pass_data instance and...
11105 (make_pass_ipa_increase_alignment): ...new function.
11106 * tree-vrp.c (pass_vrp): Convert from a global struct to a subclass of
11107 gimple_opt_pass along with...
11108 (pass_data_vrp): ...new pass_data instance and...
11109 (make_pass_vrp): ...new function.
11110 * tree.c (pass_ipa_free_lang_data): Convert from a global struct to a
11111 subclass of simple_ipa_opt_pass along with...
11112 (pass_data_ipa_free_lang_data): ...new pass_data instance and...
11113 (make_pass_ipa_free_lang_data): ...new function.
11114 * tsan.c (pass_tsan): Convert from a global struct to a subclass of
11115 gimple_opt_pass along with...
11116 (pass_data_tsan): ...new pass_data instance and...
11117 (make_pass_tsan): ...new function.
11118 (pass_tsan_O0): Convert from a global struct to a subclass of
11119 gimple_opt_pass along with...
11120 (pass_data_tsan_O0): ...new pass_data instance and...
11121 (make_pass_tsan_O0): ...new function.
11122 * var-tracking.c (pass_variable_tracking): Convert from a global
11123 struct to a subclass of rtl_opt_pass along with...
11124 (pass_data_variable_tracking): ...new pass_data instance and...
11125 (make_pass_variable_tracking): ...new function.
11126 * web.c (pass_web): Convert from a global struct to a subclass of
11127 rtl_opt_pass along with...
11128 (pass_data_web): ...new pass_data instance and...
11129 (make_pass_web): ...new function.
11130 * config/epiphany/epiphany.h (pass_mode_switch_use): Replace
11131 declaration with that of...
11132 (make_pass_mode_switch_use): ...new function.
11133 (pass_resolve_sw_modes): Replace declaration with that of...
11134 (make_pass_resolve_sw_modes): ...new function.
11135 * config/epiphany/mode-switch-use.c (pass_mode_switch_use): Convert
11136 from a global struct to a subclass of rtl_opt_pass along with...
11137 (pass_data_mode_switch_use): ...new pass_data instance and...
11138 (make_pass_mode_switch_use): ...new function.
11139 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes): Convert
11140 from a global struct to a subclass of rtl_opt_pass along with...
11141 (pass_data_resolve_sw_modes): ...new pass_data instance and...
11142 (make_pass_resolve_sw_modes): ...new function.
11143 * config/i386/i386.c (pass_insert_vzeroupper): Convert from a global
11144 struct to a subclass of rtl_opt_pass along with...
11145 (pass_data_insert_vzeroupper): ...new pass_data instance and...
11146 (make_pass_insert_vzeroupper): ...new function.
11147 * config/sparc/sparc.c (pass_work_around_errata): Convert from a
11148 global struct to a subclass of rtl_opt_pass along with...
11149 (pass_data_work_around_errata): ...new pass_data instance and...
11150 (make_pass_work_around_errata): ...new function.
11151 * config/mips/mips.c (pass_mips_machine_reorg2): Convert from a global
11152 struct to a subclass of rtl_opt_pass along with...
11153 (pass_data_mips_machine_reorg2): ...new pass_data instance and...
11154 (make_pass_mips_machine_reorg2): ...new function.
11155
6a389ed5
DM		 111562013-08-05 David Malcolm <dmalcolm@redhat.com>
11157
11158 * passes.c (pass_manager::operator new): New.
11159
f7695dbf
DM		 111602013-08-05 David Malcolm <dmalcolm@redhat.com>
11161
11162 Handwritten part of conversion of passes to C++ classes.
11163
11164 * Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def.
11165 (toplev.o): Add dep on PASS_MANAGER_H.
11166 * cgraphunit.c (cgraph_process_new_functions): Rework invocation
11167 of early local pases to reflect this moving from a global to a
11168 member of gcc::pass_manager.
11169 (cgraph_add_new_function): Likewise.
11170 * lto-cgraph.c (lto_output_node): Update for conversion of
11171 struct ipa_opt_pass_d to a C++ subclass of opt_pass.
11172 * passes.c (opt_pass::clone): New.
11173 (opt_pass::gate): New.
11174 (opt_pass::execute): New.
11175 (opt_pass::opt_pass): New.
11176 (pass_manager::execute_early_local_passes): New.
11177 (pass_manager::execute_pass_mode_switching): new.
11178 (finish_optimization_passes): Convert to...
11179 (pass_manager::finish_optimization_passes): ...this.
11180 (finish_optimization_passes): Update for conversion of passes to
11181 C++ classes.
11182 (register_dump_files_1): Use has_gate since we cannot portably
11183 check a vtable entry against NULL.
11184 (dump_one_pass): Likewise.
11185 (ipa_write_summaries_2): Likewise.
11186 (ipa_write_optimization_summaries_1): Likewise.
11187 (ipa_read_summaries_1): Likewise.
11188 (ipa_read_optimization_summaries_1): Likewise.
11189 (execute_ipa_stmt_fixups): Likewise.
11190 (pass_manager::pass_manager): Rewrite pass-creation, invoking
11191 pass-creation functions rather than wiring up globals, and
11192 storing the results in fields of pass_manager generated using
11193 pass-instances.def.
11194 (pass_manager::dump_profile_report): Update for conversion of
11195 passes to C++ classes.
11196 (pass_manager::execute_ipa_summary_passes): Likewise.
11197 (execute_one_ipa_transform_pass): Likewise.
11198 (execute_one_pass): Use has_gate and has_execute since we cannot
11199 portably check a vtable entry against NULL.
11200 * pass_manager.h (pass_manager::finish_optimization_passes): New.
11201 (pass_manager): Use pass-instances.def to add fields for the
11202 various pass instances.
11203 * toplev.c (finalize): Update for move of
11204 finish_optimization_passes to a method of gcc::pass_manager.
11205 * toplev.h (finish_optimization_passes): Move to method of class
11206 pass_manager.
11207 * tree-pass.h (struct pass_data): New.
03b0ee0a 11208 (opt_pass): Convert to C++ class, make it a subclass of pass_data.
f7695dbf
DM		 11209 (opt_pass::gate): Convert to virtual function.
11210 (opt_pass::~opt_pass): New.
11211 (opt_pass::clone): New.
11212 (opt_pass::execute): Convert to virtual function.
11213 (opt_pass::opt_pass): New.
11214 (opt_pass::ctxt_): new.
11215 (gimple_opt_pass): Convert to subclass of opt_pass.
11216 (gimple_opt_pass::gimple_opt_pass): New.
11217 (rtl_opt_pass): Convert to subclass of opt_pass.
11218 (rtl_opt_pass::rtl_opt_pass): New.
11219 (ipa_opt_pass_d): Convert to subclass of opt_pass.
11220 (ipa_opt_pass_d::ipa_opt_pass_d): New.
11221 (simple_ipa_opt_pass): Convert to subclass of opt_pass.
11222 (simple_ipa_opt_pass::simple_ipa_opt_pass): New.
11223 * config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework
11224 invocation of pass_mode_switching to reflect this moving from a
11225 global to a member of gcc::pass_manager.
11226 (ix86_option_override): Rework how pass_insert_vzeroupper is
11227 added to the pass_manager to reflect autogenerated changes.
03b0ee0a 11228 * config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and PASS_MANAGER_H.
f7695dbf 11229
d0b2f831
RE		 112302013-08-05 Richard Earnshaw <rearnsha@arm.com>
11231
11232 PR rtl-optimization/57708
11233 * recog.c (peep2_find_free_register): Validate all regs in a
11234 multi-reg mode.
11235
51a5c0c2
JH		 112362013-08-05 Jan Hubicka <jh@suse.cz>
11237
11238 PR lto/57602
03b0ee0a
UB		 11239 * cgraph.c (verify_cgraph_node): Accept local flags from other
11240 partitions.
51a5c0c2
JH		 11241 * ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
11242 (function_and_variable_visibility): Likewise.
11243 * trans-mem.c (ipa_tm_create_version): TM versions are not local.
11244
65f0a120
GDR		 112452013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
11246
11247 * graph.c (init_graph_slim_pretty_print): Remove.
11248 (print_graph_cfg): Do not call it. Use local pretty printer.
11249 (start_graph_dump): Likewise.
11250
b3f80694
GDR		 112512013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
11252
11253 * gimple-pretty-print.c (buffer): Remove.
11254 (initialized): Likewise.
11255 (maybe_init_pretty_print): Likewise.
11256 (print_gimple_stmt): Do not call it. Use non-static local
11257 pretty_printer variable.
11258 (print_gimple_expr): Likewise.
11259 (print_gimple_seq): Likewise.
11260 (gimple_dump_bb): Likewise.
11261
11a877b3
GDR		 112622013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
11263
11264 * asan.c (asan_pp): Remove.
11265 (asan_pp_initialized): Likewise.
11266 (asan_pp_initialize): Likewise.
11267 (asan_pp_string): Take a pretty_printer parameter. Adjust callers.
11268 (asan_emit_stack_protection): Tidy. Use local pretty printer.
11269 (asan_add_global): Likewise.
11270
b066401f
GDR		 112712013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
11272
11273 * pretty-print.h (pp_base): Remove. Adjust dependent macros.
11274 * diagnostic.h (diagnostic_flush_buffer): Adjust.
11275 * pretty-print.c (pp_formatted_text_data): Likewise.
11276 (pp_indent): Rename from pp_base_indent.
11277 (pp_format): Rename from pp_base_format.
11278 (pp_output_formatted_text): Rename from pp_base_output_formatted_text.
11279 (pp_format_verbatim): Rename from pp_base_format_verbatim.
11280 (pp_flush): Rename from pp_base_flush.
11281 (pp_set_line_maximum_length): Rename from
11282 pp_base_set_line_maximum_length.
11283 (pp_clear_output_area): Rename from pp_base_clear_output_area.
11284 (pp_set_prefix): Rename from pp_base_set_prefix.
11285 (pp_destroy_prefix): Rename from pp_base_destroy_prefix.
11286 (pp_emit_prefix): Rename from pp_base_emit_prefix.
11287 (pp_append_text): Rename from pp_base_append_text.
11288 (pp_formatted_text): Rename from pp_base_formatted_text.
11289 (pp_last_position_in_text): Rename from pp_base_last_position_in_text.
11290 (pp_remaining_character_count_for_line): Rename from
11291 pp_base_remaining_character_count_for_line.
11292 (pp_newline): Rename from pp_base_newline.
11293 (pp_character): Rename from pp_base_character.
11294 (pp_string): Rename from pp_base_string.
11295 (pp_maybe_space): Rename from pp_base_maybe_space.
11296 * asan.c (asan_pp_string): Adjust.
11297 (asan_emit_stack_protection): Likewise.
11298 (asan_add_global): Likewise.
11299 * sched-vis.c (str_pattern_slim): Adjust pretty printer function call.
11300 * tree-mudflap.c (mf_varname_tree): Likewise.
11301 * tree-pretty-print.c (pp_tree_identifier): Rename from
11302 pp_base_tree_identifier.
11303 * tree-pretty-print.h (pp_tree_identifier): Remove macro definition.
11304 Declare as function.
11305
137a1a27
GDR		 113062013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
11307
11308 * pretty-print.h (pp_bar_bar): New.
11309 (pp_ampersand_ampersand): Likewise.
11310 (pp_less_equal): Likewise.
11311 (pp_greater_equal): Likewise.
11312 * gimple-pretty-print.c (dump_ternary_rhs): Use specialized pretty
11313 printer functions instead of pp_string or operators and punctuators.
11314 (dump_gimple_call): Likewise.
11315 (dump_gimple_omp_for): Likewise.
11316 (dump_gimple_transaction): Likewise.
11317 (dump_gimple_phi): Likewise.
11318 (pp_gimple_stmt_1): Likewise.
11319 * sched-vis.c (print_insn): Likewise.
11320 * tree-mudflap.c (mf_varname_tree): Likewise.
11321 * tree-pretty-print.c (dump_block_node): Likewise.
11322 (dump_generic_node): Likewise.
11323
815effe1
JH		 113242013-08-02 Jan Hubicka <jh@suse.cz>
11325
11326 * lto-cgraph.c (compute_ltrans_boundary): Add abstract origins into
11327 boundaries.
11328 * lto-streamer-out.c (tree_is_indexable): Results decls and
11329 parm decls are not indexable.
11330 (DFS_write_tree_body): Do not follow args and results.
11331 (hash_tree): Likewise.
11332 (output_functions): Rearrange so struct function is needed
11333 only when real body is output; be able to also ouptut abstract
11334 functions; output DECL_ARGUMENTS and DECL_RESULT.
11335 (lto_output): When not in WPA, ale store abstract functions.
11336 (write_symbol): Do not care about RESULT_DECL.
11337 (output_symbol_p): Handle correctly sbtract decls.
11338 * lto-streamer-in.c (input_function): Rearrange so struct
11339 function can be NULL at entry; allow streaming of
11340 functions w/o body; store DECL_ARGUMENTS and DECL_RESULT.
11341 * ipa.c (symtab_remove_unreachable_nodes): Silence confused
11342 sanity check during LTO.
11343 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Skip
11344 RESULT_DECl and DECL_ARGUMENTS.
11345 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
11346 Likewise.
11347
07838b13
GDR		 113482013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
11349
11350 * pretty-print.h (pp_underscore): New.
11351 (pp_comma): Tidy.
11352 * gimple-pretty-print.c (dump_unary_rhs): Use specialized pretty
11353 printer functions instead of pp_character.
11354 (dump_binary_rhs): Likewise.
11355 (dump_ternary_rhs): Likewise.
11356 (dump_gimple_call_args): Likewise.
11357 (pp_points_to_solution): Likewise.
11358 (dump_gimple_call): Likewise.
11359 (dump_gimple_switch): Likewise.
11360 (dump_gimple_cond): Likewise.
11361 (dump_gimple_bind): Likewise.
11362 (dump_gimple_try): Likewise.
11363 (dump_gimple_omp_for): Likewise.
11364 (dump_gimple_omp_continue): Likewise.
11365 (dump_gimple_omp_single): Likewise.
11366 (dump_gimple_omp_sections): Likewise.
11367 (dump_gimple_omp_block): Likewise.
11368 (dump_gimple_omp_critical): Likewise.
11369 (dump_gimple_transaction): Likewise.
11370 (dump_gimple_asm): Likewise.
11371 (dump_gimple_phi): Likewise.
11372 (dump_gimple_omp_parallel): Likewise.
11373 (dump_gimple_omp_task): Likewise.
11374 (dump_gimple_omp_atomic_load): Likewise.
11375 (dump_gimple_omp_atomic_store): Likewise.
11376 (dump_gimple_mem_ops): Likewise.
11377 (pp_gimple_stmt_1): Likewise.
11378 (pp_cfg_jump): Likewise.
11379 (dump_implicit_edges): Likewise.
11380 (gimple_dump_bb_for_graph): Likewise.
11381 * graph.c (draw_cfg_node): Likewise.
11382 * langhooks.c (lhd_print_error_function): Likewise.
11383 * sched-vis.c (print_exp): Likewise.
11384 (print_value): Likewise.
11385 (print_pattern): Likewise.
11386 (print_insn): Likewise.
11387 (rtl_dump_bb_for_graph): Likewise.
11388 * tree-pretty-print.c (dump_function_declaration): Likewise.
11389 (dump_array_domain): Likewise.
11390 (dump_omp_clause): Likewise.
11391 (dump_location): Likewise.
11392 (dump_generic_node): Likewise.
11393 (print_struct_decl): Likewise.
11394 * diagnostic.c (diagnostic_show_locus): Use pp_space.
11395
bb0d2039
BS		 113962013-08-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
11397
11398 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Update
11399 candidate table when replacing a candidate statement.
11400 (replace_rhs_if_not_dup): Likewise.
11401 (replace_one_candidate): Likewise.
11402
bc0ec027 114032013-08-02 Jan Hubicka <jh@suse.cz>
cdaa808a 11404 Martin Liska <marxin.liska@gmail.com>
bc0ec027
JH		 11405
11406 * cgraphunit.c (add_new_function): Fix logic when adding from
11407 late IPA pass.
11408 (assemble_thunk): Rename to ...
03b0ee0a
UB		 11409 (expand_thunk); .. this one; export; get it working with
11410 general functions; make produced gimple valid.
bc0ec027
JH		 11411 * cgraph.h (expand_thunk): Declare.
11412
0e8853ee
JH		 114132013-08-02 Jan Hubicka <jh@suse.cz>
11414
03b0ee0a
UB		 11415 * ipa-cp.c (gather_context_independent_values): Use
11416 ipa_get_param_move_cost.
11417 (get_replacement_map): Remove PARAM; move parameter folding
11418 into tree-inline.c
0e8853ee
JH		 11419 (create_specialized_node): Update.
11420 * ipa-prop.c (ipa_populate_param_decls): Do not look for origins;
11421 assert that we have gimple body; update move_cost.
11422 (count_formal_params): Assert that we have gimple body.
11423 (ipa_dump_param): New function.
11424 (ipa_alloc_node_params): Break out from ...
11425 (ipa_initialize_node_params): ... here.
11426 (ipa_get_vector_of_formal_parms): ICE when used in WPA.
11427 (ipa_write_node_info): Stream move costs.
11428 (ipa_read_node_info): Read move costs.
11429 (ipa_update_after_lto_read): Do not recompute node params.
11430 * ipa-prop.h (ipa_param_descriptor): Add move_cost.
11431 (ipa_get_param): Check we are not in WPA.
11432 (ipa_get_param_move_cost): New.
11433 * tree-inline.c (tree_function_versioning): Fold replacement as needed.
11434 * ipa-inline-analysis.c (inline_node_duplication_hook): Expect only
11435 parm numbers to be present.
11436
ecee672b
VM		 114372013-08-02 Vladimir Makarov <vmakarov@redhat.com>
11438
11439 PR rtl-optimization/58048
11440 * lra-constraints.c (process_alt_operands): Don't check asm
11441 operand on register.
11442
13ec0527
EB		 114432013-08-02 Eric Botcazou <ebotcazou@adacore.com>
11444
11445 * config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
11446 the implied StoreLoad barrier for atomic operations if before.
11447
af15184a
JH		 114482013-08-02 Jan Hubicka <jh@suse.cz>
11449 Martin Liska <marxin.liska@gmail.com>
11450
03b0ee0a
UB		 11451 * cgraph.c (cgraph_function_body_availability): Do not check
11452 cgraph flags.
af15184a
JH		 11453 * cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias,
11454 symtab_node_availability): Declare.
11455 * ipa.c (can_replace_by_local_alias): New.
11456 (function_and_variable_visibility): Use it.
03b0ee0a
UB		 11457 * symtab.c (symtab_for_node_and_aliases,
11458 symtab_nonoverwritable_alias_1, symtab_nonoverwritable_alias): New.
af15184a 11459
01e54ef8
VM		 114602013-08-02 Vladimir Makarov <vmakarov@redhat.com>
11461
11462 PR rtl-optimization/57963
03b0ee0a 11463 * lra-constraints.c (reverse_equiv_p, contains_reloaded_insn_p): New.
01e54ef8
VM		 11464 (lra_constraints): Use them.
11465
e2fd7ca7
SN		 114662013-08-02 Sofiane Naci <sofiane.naci@arm.com>
11467
03b0ee0a
UB		 11468 * config/arm/types.md (define_attr "type"): Add "load_acq"
11469 and "store_rel".
e2fd7ca7
SN		 11470 * config/arm/cortex-a53.md (cortex_a53_load1): Update for attribute
11471 changes.
11472 (cortex_a53_store1): Likewise.
11473
0dcc26c3
JH		 114742013-08-01 Jan Hubicka <jh@suse.cz>
11475
03b0ee0a
UB		 11476 * ipa.c (symtab_remove_unreachable_nodes): Nodes in other
11477 partitions are not needed.
0dcc26c3 11478
0bd72901
UB		 114792013-08-01 Uros Bizjak <ubizjak@gmail.com>
11480
11481 * config/i386/i386.h (MAYBE_NON_Q_CLASS_P): New.
11482 * config/i386/i386.c (ix86_secondary_reload): Use INTEGER_CLASS_P and
11483 MAYBE_NON_Q_CLASS_P where appropriate.
11484
12123452
JH		 114852013-08-01 Jan Hubicka <jh@suse.cz>
11486
11487 * cgraph.h (release_function_body): Declare.
11488 * tree.c (free_lang_data_in_decl): Free, parameters and return values
11489 of unused delcarations.
11490
ce852f9c
KT		 114912013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11492
03b0ee0a
UB		 11493 * config/arm/arm.md (minmax_arithsi_non_canon): Emit canonical
11494 RTL form when subtracting a constant.
ce852f9c 11495
c743b246
KT		 114962013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11497
11498 * config/arm/arm.md (peepholes for eq (reg1) (reg2/imm)):
11499 Generate canonical plus rtx with negated immediate instead of minus
11500 where appropriate.
11501 * config/arm/arm.c (thumb2_reorg): Handle ADCS <Rd>, <Rn> case.
11502
c0c123ef
JH		 115032013-08-01 Jan Hubicka <jh@suse.cz>
11504
11505 * cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
11506 (cgraph_release_function_body): Likewise.
11507 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
11508 * cgraph.h (cgrpah_node): Rename abstract_and_needed
11509 to used_as_abstract_origin.
11510 * tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove
11511 symbols used as abstract origins.
11512 * cgraphunit.c (analyze_functions): Update.
0bd72901
UB		 11513 * ipa.c (symtab_remove_unreachable_nodes): Recompute
11514 used_as_abstract_origin.
c0c123ef 11515 * tree-inline.c (tree_function_versioning): Update
0bd72901
UB		 11516 used_as_abstract_origin; be ready for DECL_RESULT and
11517 DECL_ARGUMENTS to be NULL.
c0c123ef 11518
0bd72901
UB		 11519 * lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes
11520 for abstract functions.
11521 * cgraph.h (symtab_real_symbol_p): Abstract declarations are not
11522 real symbols.
c0c123ef 11523
1f029433
JH		 115242013-08-01 Jan Hubicka <jh@suse.cz>
11525
11526 * profile.c (compute_value_histograms): Fix thinko.
11527
c451f4d6
SN		 115282013-08-01 Sofiane Naci <sofiane.naci@arm.com>
11529
11530 * config.gcc (aarch64*-*-*): Add aarch-common.o to extra_objs. Add
11531 aarch-common-protos.h to extra_headers.
11532 (aarch64*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
11533 * config/aarch64/aarch64.md: Include "../arm/cortex-a53.md".
11534 * config/aarch64/t-aarch64 (aarch-common.o): Define.
11535
34b512f5
SN		 115362013-08-01 Sofiane Naci <sofiane.naci@arm.com>
11537
11538 * config/aarch64/aarch64.md (define_attr "type"): Delete.
11539 Include "../arm/types.md". Define "type" attribute for all patterns.
11540 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update for
11541 attribute changes.
11542
d86e633a
MM		 115432013-07-31 Michael Meissner <meissner@linux.vnet.ibm.com>
11544
11545 * config/rs6000/predicates.md (fusion_gpr_addis): New predicates
11546 to support power8 load fusion.
11547 (fusion_gpr_mem_load): Likewise.
11548
11549 * config/rs6000/rs6000-modes.def (PTImode): Update a comment.
11550
11551 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): New
11552 declarations for power8 load fusion.
11553 (emit_fusion_gpr_load): Likewise.
11554
11555 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
11556 tuning for power8, turn on fusion mode by default. Turn on sign
11557 extending fusion mode if normal fusion mode is on, and we are at
11558 -O2 or -O3.
11559 (fusion_gpr_load_p): New function, return true if we can fuse an
11560 addis instruction with a dependent load to a GPR.
11561 (emit_fusion_gpr_load): Emit the instructions for power8 load
11562 fusion to GPRs.
11563
0bd72901 11564 * config/rs6000/vsx.md (VSX_M2): New iterator for fusion peepholes.
d86e633a
MM		 11565 (VSX load fusion peepholes): New peepholes to fuse together an
11566 addi instruction with a VSX load instruction.
11567
11568 * config/rs6000/rs6000.md (GPR load fusion peepholes): New
11569 peepholes to fuse an addis instruction with a load to a GPR base
11570 register. If we are supporting sign extending fusions, convert
11571 sign extending loads to zero extending loads and add an explicit
11572 sign extension.
11573
c3f35647
SN		 115742013-07-31 Sofiane Naci <sofiane.naci@arm.com>
11575
11576 * config.gcc (arm*-*-*): Add aarch-common.o to extra_objs. Add
11577 aarch-common-protos.h to extra_headers.
11578 (arm*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
11579 * config/arm/arm.c (arm_early_load_addr_dep): Move from here to ...
11580 (arm_early_store_addr_dep): Likewise.
0bd72901
UB		 11581 (arm_no_early_alu_shift_dep): Likewise.
11582 (arm_no_early_alu_shift_value_dep): Likewise.
11583 (arm_no_early_mul_dep): Likewise.
11584 (arm_no_early_store_addr_dep): Likewise.
11585 (arm_mac_accumulator_is_mul_result): Likewise.
11586 (arm_mac_accumulator_is_result): Likewise.
c3f35647 11587 * config/arm/aarch-common.c: ... here. New file.
0bd72901
UB		 11588 * config/arm/arm-protos.h (arm_early_load_addr_dep): Move from
11589 here to ...
c3f35647 11590 (arm_early_store_addr_dep): Likewise.
0bd72901
UB		 11591 (arm_no_early_alu_shift_dep): Likewise.
11592 (arm_no_early_alu_shift_value_dep): Likewise.
11593 (arm_no_early_mul_dep): Likewise.
11594 (arm_no_early_store_addr_dep): Likewise.
11595 (arm_mac_accumulator_is_mul_result): Likewise.
11596 (arm_mac_accumulator_is_result): Likewise.
c3f35647
SN		 11597 * config/arm/aarch-common-protos.h: ... here. New file.
11598 * config/arm/t-arm (aarch-common.o): Define.
11599
116002013-07-31 Sofiane Naci <sofiane.naci@arm.com>
11601
11602 * config/arm/arm.md: Include new file "types.md".
11603 (define_attr "type"): Move from here to ...
11604 (define_attr "mul32"): Likewise.
11605 (define_attr "mul64"): Likewise.
11606 * config/arm/types.md: ... here. New file.
11607
228c1313
SH		 116082013-07-31 Sebastian Huber <sebastian.huber@embedded-brains.de>
11609
11610 * config.gcc (*-*-rtems*): Use __cxa_atexit by default.
11611 * config/rs6000/rtems.h (TARGET_LIBGCC_SDATA_SECTION): Define.
11612
d6e9046d 116132013-07-31 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8ac499bb
JBG		 11614
11615 * gen-pass-instances.awk: Fix offset of substr().
11616
a167b052
DM		 116172013-07-31 David Malcolm <dmalcolm@redhat.com>
11618
11619 * Makefile.in (pass-instances.def): New.
11620 (passes.o): Replace dependency on passes.def with one on
11621 pass-instances.def
11622
11623 * gen-pass-instances.awk: New.
11624
11625 * passes.c (pass_manager::pass_manager): Use pass-instances.def
11626 rather than passes.def, updating local definition of NEXT_PASS
11627 macro to add an extra NUM parameter (currently unused).
11628
315f8c0e
DM		 116292013-07-30 David Malcolm <dmalcolm@redhat.com>
11630
11631 * Makefile.in (PASS_MANAGER_H): New.
11632 (lto-cgraph.o): Depend on CONTEXT_H and PASS_MANAGER_H.
11633 (passes.o): Likewise.
11634 (statistics.o): Likewise.
11635 (cgraphunit.o): Likewise.
11636 (context.o): Depend on PASS_MANAGER_H.
11637
11638 * pass_manager.h: New.
11639
11640 * cgraphunit.c (cgraph_add_new_function): Update for moves
11641 of globals to fields of pass_manager.
11642 (analyze_function): Likewise.
11643 (expand_function): Likewise.
11644 (ipa_passes): Likewise.
11645 (compile): Likewise.
11646
11647 * context.c (context::context): New.
11648 * context.h (context::context): New.
11649 (context::get_passes): New.
11650 (context::passes_): New.
11651
11652 * lto-cgraph.c (input_node): Update for moves of globals to
11653 fields of pass_manager.
11654
11655 * passes.c (all_passes): Remove, in favor of a field of the
11656 same name within the new class pass_manager.
11657 (all_small_ipa_passes): Likewise.
11658 (all_lowering_passes): Likewise.
11659 (all_regular_ipa_passes): Likewise.
11660 (all_late_ipa_passes): Likewise.
11661 (all_lto_gen_passes): Likewise.
11662 (passes_by_id): Likewise.
11663 (passes_by_id_size): Likewise.
11664 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
11665 the new class pass_manager.
11666 (set_pass_for_id): Convert to...
11667 (pass_manager::set_pass_for_id): ...method.
11668 (get_pass_for_id): Convert to...
11669 (pass_manager::get_pass_for_id): ...method.
11670 (register_one_dump_file): Move body of implementation into...
11671 (pass_manager::register_one_dump_file): ...here.
11672 (register_dump_files_1): Convert to...
11673 (pass_manager::register_dump_files_1): ...method.
11674 (register_dump_files): Convert to...
11675 (pass_manager::register_dump_files): ...method.
11676 (create_pass_tab): Update for moves of globals to fields of
11677 pass_manager.
11678 (dump_passes): Move body of implementation into...
11679 (pass_manager::dump_passes): ...here.
11680 (register_pass): Move body of implementation into...
11681 (pass_manager::register_pass): ...here.
11682 (init_optimization_passes): Convert into...
11683 (pass_manager::pass_manager): ...constructor for new
11684 pass_manager class, and initialize the pass_lists array.
11685 (check_profile_consistency): Update for moves of globals to
11686 fields of pass_manager.
11687 (dump_profile_report): Move body of implementation into...
11688 (pass_manager::dump_profile_report): ...here.
11689 (ipa_write_summaries_1): Update for moves of pass lists from
11690 being globals to fields of pass_manager.
11691 (ipa_write_optimization_summaries): Likewise.
11692 (ipa_read_summaries): Likewise.
11693 (ipa_read_optimization_summaries): Likewise.
11694 (execute_all_ipa_stmt_fixups): Likewise.
11695
11696 * statistics.c (statistics_fini): Update for moves of globals to
11697 fields of pass_manager.
11698
11699 * toplev.c (general_init): Replace call to
11700 init_optimization_passes with construction of the pass_manager
11701 instance.
11702
11703 * tree-pass.h (all_passes): Remove, in favor of a field of the
11704 same name within the new class pass_manager.
11705 (all_small_ipa_passes): Likewise.
11706 (all_lowering_passes): Likewise.
11707 (all_regular_ipa_passes): Likewise.
11708 (all_lto_gen_passes): Likewise.
11709 (all_late_ipa_passes): Likewise.
11710 (passes_by_id): Likewise.
11711 (passes_by_id_size): Likewise.
11712 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
11713 the new class pass_manager.
11714 (get_pass_for_id): Remove.
11715
02cab1c1
RE		 117162013-07-30 Richard Earnshaw <rearnsha@arm.com>
11717
11718 * config.gcc (arm): Require 64-bit host-wide-int for all ARM target
11719 configs.
11720
b2d3f886
RE		 117212013-07-30 Richard Earnshaw <rearnsha@arm.com>
11722
11723 * arm.md (mulhi3): New expand pattern.
11724
605e86fa
JH		 117252013-07-30 Jan Hubicka <jh@suse.cz>
11726 Martin Liska <marxin.liska@gmail.com>
11727
11728 * profile.c (compute_value_histograms): Do not ICE when
11729 there is mismatch only on some counters.
11730
14a87636
ZC		 117312013-07-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11732
11733 PR rtl-optimization/57637
11734 * function.c (move_insn_for_shrink_wrap): Also check the
11735 GEN set of the LIVE problem for the liveness analysis
11736 if it exists, otherwise give up.
11737
0100cd3f
BS		 117382013-07-29 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
11739
11740 PR tree-optimization/57993
11741 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
11742 replaced statement in the candidate table.
11743 (phi_add_costs): Return infinite cost when the hidden basis does
11744 not dominate all phis on which the candidate is dependent.
11745 (replace_one_candidate): Record replaced statement in the
11746 candidate table.
11747
f0d811f7
JR		 117482013-07-29 Joern Rennecke <joern.rennecke@embecosm.com>
11749
11750 * config/epiphany/epiphany.md (*isub_i+2): New peephole.
11751 (ashlv2si3): New expander.
11752 (*ashlv2si3_i): New define_insn_and_split.
11753 * predicates.md (float_operation): Allow patterns with three
11754 basic sub-patterns.
11755
bba33211
JR		 11756 PR rtl-optimization/58021
11757 * mode-switching.c (create_pre_exit): Always split off preceding
11758 insns if we are not at the basic block head.
11759
ff3f3951
MR		 117602013-07-29 Maciej W. Rozycki <macro@codesourcery.com>
11761
11762 * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
11763 (UCLIBC_DYNAMIC_LINKER): New macro.
11764 * config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
11765 `-mnan=2008'.
11766 (GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
11767 (UCLIBC_DYNAMIC_LINKER32): Undefine macro first. Handle
11768 `-mnan=2008'.
11769 (UCLIBC_DYNAMIC_LINKER64): Redefine macro.
11770 (UCLIBC_DYNAMIC_LINKERN32): Likewise.
11771 * config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
11772 for SF and DF modes. Use ieee_quad_format for TF mode.
11773 * config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
11774 * config/mips/mips.c (mips_file_start): Output a `.nan' directive.
11775 (mips_option_override): Handle `-mnan=legacy'.
11776 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
11777 `-mabs=2008' and `-mnan=2008'.
11778 (OPTION_DEFAULT_SPECS): Add "nan" default.
11779 (ASM_SPEC): Handle `-mnan='.
11780 [!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
11781 * config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
11782 comment accordingly.
11783 (neg<mode>2): Likewise.
11784 * config/mips/mips.opt (mabs, mnan): New options.
11785 * doc/install.texi (Configuration): Document `--with-nan=' option.
11786 * doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
11787 `-mnan=' options.
11788 (MIPS Options): Document them.
11789 * config.gcc <mips*-*-*>: Handle `--with-nan='.
11790 * configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
11791 * configure: Regenerate.
11792 * config.in: Regenerate.
11793
576e2f37
UB		 117942013-07-29 Uros Bizjak <ubizjak@gmail.com>
11795
11796 * config/i386/i386.md (float post-reload splitters): Do not check
11797 for subregs of SSE registers.
11798
117992013-07-29 Uros Bizjak <ubizjak@gmail.com>
11800 H.J. Lu <hongjiu.lu@intel.com>
11801
11802 PR target/57954
11803 PR target/57988
11804 * config/i386/i386.md (post-reload splitter
11805 to avoid partial SSE reg dependency stalls): New pattern.
11806
a71f0749
DV		 118072013-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
11808
11809 * config/s390/s390.md ("movcc"): Swap load and store instructions.
11810
4c97f1cc
JR		 118112013-07-27 Joern Rennecke <joern.rennecke@embecosm.com>
11812
11813 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
11814 Also reserve space for saving UNKNOWN_REGNUM for leaf functions.
11815
b0c733d8
CC		 118162013-07-26 Cary Coutant <ccoutant@google.com>
11817
11818 * dwarf2out.c (die_checksum_ordered): Don't include template
11819 instantiations in signature.
11820 (is_template_parameter): New function.
11821 (is_template_instantiation): New function.
11822 (generate_skeleton_bottom_up): Don't include template instantiations
11823 in type unit DIE.
11824 (generate_skeleton): Likewise.
11825 (break_out_comdat_types): Move recursive call to break out nested
11826 types earlier.
11827 (prune_unused_types_mark_generic_parms_dies): Call
11828 is_template_parameter.
11829
040d8a1c
IB		 118302013-07-26 Ian Bolton <ian.bolton@arm.com>
11831
11832 * config/aarch64/aarch64.md (neg<mode>2): Offer alternative that
11833 uses vector registers.
89fdc743 11834 * config/aarch64/iterators.md: Add attributes rtn and vas.
040d8a1c 11835
85bd4ac6 118362013-07-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
576e2f37 11837 Richard Earnshaw <richard.earnshaw@arm.com>
85bd4ac6
KT		 11838
11839 * combine.c (simplify_comparison): Re-canonicalize operands
576e2f37 11840 where appropriate.
85bd4ac6
KT		 11841 * config/arm/arm.md (movcond_addsi): New splitter.
11842
b6051207
SA		 118432013-07-25 Sterling Augustine <saugustine@google.com>
11844
11845 * dwarf2out.c (size_of_pubnames): Move code to...
11846 (include_pubname_in_output): ...here. New.
11847 (want_pubnames): Rearrange.
11848 (output_pubnames): Call include_pubname_in_output. Move assertion.
11849
41a7c215
CM		 118502013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
11851
11852 * doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.
11853
118542013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
11855
11856 PR target/38836
11857 * doc/extend.texi: Remove obsolete builtins. Fix
11858 typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.
11859
49bde175
JH		 118602013-07-25 Jan Hubicka <jh@suse.cz>
11861
11862 * cgraph.c (release_function_body): Break out from ...
11863 (cgraph_release_function_body): ... this one; also release DECL_RESULT
11864 and DECL_ARGUMENTS.
11865 * ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
11866 old_tree in the map.
11867 (create_specialized_node): Update.
11868 * lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
11869 into index.
41a7c215
CM		 11870 * cgraphclones.c (cgraph_create_virtual_clone): Do not copy
11871 DECL_ARGUMENTS, DECL_INITIAL and DECL_RESULT.
49bde175
JH		 11872 * ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
11873 * tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
11874 DECL_RESULT.
11875
4870352d
KT		 118762013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11877
11878 * config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
11879 addsi3_carryin_alt2_<optab>): Correct output template.
11880
1d6aee1c
KT		 118812013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11882
11883 * config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
11884 Adjust for arm_restrict_it.
11885 Remove trailing whitespace.
11886
c7cafd75
MK		 118872013-07-25  Mark Kettenis  <kettenis@openbsd.org>
11888
017d38f5
MK		 11889 * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
11890 libcall if HAVE_ENABLE_EXECUTE_STACK is defined.
11891
c7cafd75
MK		 11892 * config.gcc (hppa-*-openbsd*): Don't set tmake_file.
11893
00b7527b
VM		 118942013-07-25 Vladimir Makarov <vmakarov@redhat.com>
11895
11896 PR rtl-optimization/57960
11897 * lra-constraints.c (process_alt_operands): Use the right mode
11898 when checking strict_low.
11899
4f63dfc6
JH		 119002013-07-25 Jan Hubicka <jh@suse.cz>
11901
11902 * lto-symtab.c (lto_cgraph_replace_node): Release function body.
11903 * cgraph.c (cgraph_remove_node): Do not release function body
11904 when in cgraph streaming.
11905 * ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
41a7c215
CM		 11906 in other partitions are not considered reachable; fix handling of
11907 clones.
4f63dfc6 11908
e6dcfa18
RR		 119092013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11910
11911 * config/arm/arm.md (*sibcall_insn): Remove unnecessary space.
11912
0b93d3b6
RR		 119132013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11914
11915 PR target/19599
11916 PR target/57731
bb80c2eb 11917 PR target/57837
e6dcfa18 11918 * config/arm/arm.md ("*sibcall_insn): Replace use of
0b93d3b6 11919 Ss with US. Adjust output for v5 and v4t.
41a7c215 11920 (*sibcall_value_insn): Likewise and loosen predicate on operand0.
e6dcfa18 11921
0b93d3b6
RR		 11922 * config/arm/constraints.md ("Ss"): Rename to US.
11923
690688b3
TG		 119242013-07-25 Terry Guo <terry.guo@arm.com>
11925
11926 * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
11927 shift_add/shift_sub0/shift_sub1 RTXs.
11928
a4ad093b 119292013-07-24 Bill Schmidt <wschmidt@linux.ibm.com>
12211b99 11930 Anton Blanchard <anton@au1.ibm.com>
a4ad093b
BS		 11931
11932 * config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
11933 (altivec_vpks<VI_char>ss): Likewise.
11934 (altivec_vpks<VI_char>us): Likewise.
11935 (altivec_vpku<VI_char>us): Likewise.
11936 (altivec_vpku<VI_char>um): Likewise.
11937
8c5005ce
DM		 119382013-07-24 David Malcolm <dmalcolm@redhat.com>
11939
11940 Introduce context class.
11941
11942 * Makefile.in (CONTEXT_H): New.
11943 (OBJS): Add context.o.
11944 (toplev.o): Add CONTEXT_H to dependencies.
11945 (context.o): New.
11946
41a7c215 11947 * toplev.c (general_init): Create the singleton gcc::context instance.
8c5005ce
DM		 11948
11949 * context.c: New.
11950
11951 * context.h: New.
11952
ce4a9422
JR		 119532013-07-24 Joern Rennecke <joern.rennecke@embecosm.com>
11954
11955 PR rtl-optimization/57968
11956 * mode-switching.c (create_pre_exit): Allow instructions that
11957 don't set a return register to need a non-exit mode.
11958
493f4c9e 119592013-07-24 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
12211b99 11960 Anton Blanchard <anton@au1.ibm.com>
493f4c9e 11961
b5860fd3
WS		 11962 * config/rs6000/vector.md (vec_realign_load_<mode>): Reorder input
11963 operands to vperm for little endian.
11964 * config/rs6000/rs6000.c (rs6000_expand_builtin): Use lvsr instead
11965 of lvsl to create the control mask for a vperm for little endian.
493f4c9e 11966
73792b92 119672013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12211b99 11968 Anton Blanchard <anton@au1.ibm.com>
73792b92
BS		 11969
11970 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
11971 two operands for little-endian.
11972
14c21302
SE		 119732013-07-23 Steve Ellcey <sellcey@mips.com>
11974
11975 * config/mips/mips.c (mips_case_values_threshold): New.
11976 (TARGET_CASE_VALUES_THRESHOLD): Define.
11977
a6056198 119782013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12211b99 11979 Anton Blanchard <anton@au1.ibm.com>
a6056198
BS		 11980
11981 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
11982 selection of field for vector splat in little endian mode.
11983
dd7a40e1
MM		 119842013-07-23 Michael Meissner <meissner@linux.vnet.ibm.com>
11985
11986 * config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
11987 expanders to rs6000.md.
11988 (ior<mode>3): Likewise.
11989 (and<mode>3): Likewise.
11990 (one_cmpl<mode>2): Likewise.
11991 (nor<mode>3): Likewise.
11992 (andc<mode>3): Likewise.
11993 (eqv<mode>3): Likewise.
11994 (nand<mode>3): Likewise.
11995 (orc<mode>3): Likewise.
11996
11997 * config/rs6000/rs6000-protos.h (rs6000_split_logical): New
11998 declaration.
11999
12000 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
12001 to split multi-word logical operations.
12002 (rs6000_split_logical_di): Likewise.
12003 (rs6000_split_logical): Likewise.
12004
12005 * config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
12006 (vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
12007 and allow TImode operations in 32-bit.
12008 (vsx_and<mode>3_64bit): Likewise.
12009 (vsx_ior<mode>3_32bit): Likewise.
12010 (vsx_ior<mode>3_64bit): Likewise.
12011 (vsx_xor<mode>3_32bit): Likewise.
12012 (vsx_xor<mode>3_64bit): Likewise.
12013 (vsx_one_cmpl<mode>2_32bit): Likewise.
12014 (vsx_one_cmpl<mode>2_64bit): Likewise.
12015 (vsx_nor<mode>3_32bit): Likewise.
12016 (vsx_nor<mode>3_64bit): Likewise.
12017 (vsx_andc<mode>3_32bit): Likewise.
12018 (vsx_andc<mode>3_64bit): Likewise.
12019 (vsx_eqv<mode>3_32bit): Likewise.
12020 (vsx_eqv<mode>3_64bit): Likewise.
12021 (vsx_nand<mode>3_32bit): Likewise.
12022 (vsx_nand<mode>3_64bit): Likewise.
12023 (vsx_orc<mode>3_32bit): Likewise.
12024 (vsx_orc<mode>3_64bit): Likewise.
12025
12026 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
12027 logical types in GPRs.
12028
12029 * config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
12030 logical insns to rs6000.md, and allow TImode operations in
12031 32-bit.
12032 (altivec_ior<mode>3): Likewise.
12033 (altivec_xor<mode>3): Likewise.
12034 (altivec_one_cmpl<mode>2): Likewise.
12035 (altivec_nor<mode>3): Likewise.
12036 (altivec_andc<mode>3): Likewise.
12037
12038 * config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
12039 attributes for moving the 128-bit logical operations into
12040 rs6000.md.
12041 (BOOL_REGS_OUTPUT): Likewise.
12042 (BOOL_REGS_OP1): Likewise.
12043 (BOOL_REGS_OP2): Likewise.
12044 (BOOL_REGS_UNARY): Likewise.
12045 (BOOL_REGS_AND_CR0): Likewise.
12046 (one_cmpl<mode>2): Add support for DI logical operations on
12047 32-bit, splitting the operations to 32-bit.
12048 (anddi3): Likewise.
12049 (iordi3): Likewise.
12050 (xordi3): Likewise.
12051 (and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
12052 changes to combine the 32/64-bit code, allow logical operations on
12053 TI mode in 32-bit, and to use similar match_operator patterns like
12054 scalar mode uses. Combine the Altivec and VSX code for logical
12055 operations, and move it here.
12056 (ior<mode>3, 128-bit types): Likewise.
12057 (xor<mode>3, 128-bit types): Likewise.
12058 (one_cmpl<mode>3, 128-bit types): Likewise.
12059 (nor<mode>3, 128-bit types): Likewise.
12060 (andc<mode>3, 128-bit types): Likewise.
12061 (eqv<mode>3, 128-bit types): Likewise.
12062 (nand<mode>3, 128-bit types): Likewise.
12063 (orc<mode>3, 128-bit types): Likewise.
12064 (and<mode>3_internal): Likewise.
12065 (bool<mode>3_internal): Likewise.
12066 (boolc<mode>3_internal1): Likewise.
12067 (boolc<mode>3_internal2): Likewise.
12068 (boolcc<mode>3_internal1): Likewise.
12069 (boolcc<mode>3_internal2): Likewise.
12070 (eqv<mode>3_internal1): Likewise.
12071 (eqv<mode>3_internal2): Likewise.
12072 (one_cmpl1<mode>3_internal): Likewise.
12073
12211b99 120742013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
9b69d4b4
DH		 12075
12076 * config/microblaze/microblaze.c (microblaze_expand_prologue):
12077 Rename flag_stack_usage to flag_stack_usage_info.
12078
12211b99 120792013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
450b0ebb 12080
a5f257fd
ME		 12081 * config/microblaze/sync.md: New file.
12082 * config/microblaze/microblaze.md: Include sync.md
12083 * config/microblaze/microblaze.c: Add print_operand 'y'.
12084 * config/microblaze/constraints.md: Add memory_contraint
12085 'Q' which is a single register.
450b0ebb 12086
49fba14f
EB		 120872013-07-23 Eric Botcazou <ebotcazou@adacore.com>
12088
12089 * doc/invoke.texi (SPARC Options): Document new leon3 processor value.
12090
c7b3b99f
PCC		 120912013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
12092
12093 * reload.c (find_reloads): Exit loop once we find this operand
12094 cannot be reloaded somehow for this alternative.
12095
12096 * reload.c (find_reloads): Exit loop once we find a hard register.
12097
12098 * rtlanal.c (computed_jump_p): Exit loop once we find label
12099 reference is used.
12100
12101 * i386.c (ix86_pad_returns): Exit loop after setting replace.
12102
12103 * cfgloopmanip.c (remove_path): Exit loop after setting
12104 irred_invalidated.
12105
12106 * gensupport.c (subst_dup): Avoid loop if code is not
12107 MATCH_DUP nor MATCH_OP_DUP.
12108
c8fbf1fa
NBJ		 121092013-07-23 Nicklas Bo Jensen <nbjensen@gmail.com>
12110
12111 * doc/md.texi (Machine-Specific Peephole Optimizers): Fix a typo.
12112
9259db42
YZ		 121132013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
12114
12115 * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Also return
12116 true for SP_REGNUM if mode == ptr_mode.
12117 * config/aarch64/aarch64.h (ADDITIONAL_REGISTER_NAMES): Add "wsp"
12118 with value R0_REGNUM + 31.
12119
00edcfbe
YZ		 121202013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
12121
12122 * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian,
12123 pad pointer-typed argument downward.
12124
43be9a95
YZ		 121252013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
12126
12127 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define _ILP32
12128 and __ILP32__ when the ILP32 model is in use.
12129
28514dda
YZ		 121302013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
12131
12132 * config/aarch64/aarch64.c (POINTER_BYTES): New define.
12133 (aarch64_load_symref_appropriately): In the case of
12134 SYMBOL_SMALL_ABSOLUTE, use the mode of 'dest' instead of Pmode
12135 to generate new rtx; likewise to the case of SYMBOL_SMALL_GOT.
12136 (aarch64_expand_mov_immediate): In the case of SYMBOL_FORCE_TO_MEM,
12137 change to pass 'ptr_mode' to force_const_mem and zero-extend 'mem'
12138 if 'mode' doesn't equal to 'ptr_mode'.
12139 (aarch64_output_mi_thunk): Add an assertion on the alignment of
12140 'vcall_offset'; change to call aarch64_emit_move differently depending
12141 on whether 'Pmode' equals to 'ptr_mode' or not; use 'POINTER_BYTES'
12142 to calculate the upper bound of 'vcall_offset'.
12143 (aarch64_cannot_force_const_mem): Change to also return true if
12144 mode != ptr_mode.
12145 (aarch64_legitimize_reload_address): In the case of large
12146 displacements, add new local variable 'xmode' and an assertion
12147 based on it; change to use 'xmode' to generate the new rtx and
12148 reload.
12149 (aarch64_asm_trampoline_template): Change to generate the template
12150 differently depending on TARGET_ILP32 or not; change to use
12151 'POINTER_BYTES' in the argument passed to assemble_aligned_integer.
12152 (aarch64_trampoline_size): Removed.
12153 (aarch64_trampoline_init): Add new local constant 'tramp_code_sz'
12154 and replace immediate literals with it. Change to use 'ptr_mode'
12155 instead of 'DImode' and call convert_memory_address if the mode
12156 of 'fnaddr' doesn't equal to 'ptr_mode'.
12157 (aarch64_elf_asm_constructor): Change to use assemble_aligned_integer
12158 to output symbol.
12159 (aarch64_elf_asm_destructor): Likewise.
12160 * config/aarch64/aarch64.h (TRAMPOLINE_SIZE): Change to be dependent
12161 on TARGET_ILP32 instead of aarch64_trampoline_size.
12162 * config/aarch64/aarch64.md (movsi_aarch64): Add new alternatives
12163 of 'mov' between WSP and W registers as well as 'adr' and 'adrp'.
12164 (loadwb_pair<GPI:mode>_<PTR:mode>): Rename to ...
12165 (loadwb_pair<GPI:mode>_<P:mode>): ... this. Replace PTR with P.
12166 (storewb_pair<GPI:mode>_<PTR:mode>): Likewise; rename to ...
12167 (storewb_pair<GPI:mode>_<P:mode>): ... this.
12168 (add_losym): Change to 'define_expand' and call gen_add_losym_<mode>
12169 depending on the value of 'mode'.
12170 (add_losym_<mode>): New.
12171 (ldr_got_small_<mode>): New, based on ldr_got_small.
12172 (ldr_got_small): Remove.
12173 (ldr_got_small_sidi): New.
12174 * config/aarch64/iterators.md (P): New.
12175 (PTR): Change to 'ptr_mode' in the condition.
12176
17a819cb
YZ		 121772013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
12178
12179 * config.gcc (aarch64*-*-*): Support --with-abi.
12180 (aarch64*-*-elf): Support --with-multilib-list.
12181 (aarch64*-*-linux*): Likewise.
12182 (supported_defaults): Add abi to aarch64*-*-*.
12183 * configure.ac: Mention AArch64 for --with-multilib-list.
12184 * configure: Re-generated.
12185 * config/aarch64/biarchilp32.h: New file.
12186 * config/aarch64/biarchlp64.h: New file.
12187 * config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define.
12188 (ABI_SPEC): Ditto.
12189 (MULTILIB_DEFAULTS): Ditto.
12190 (DRIVER_SELF_SPECS): Ditto.
12191 (ASM_SPEC): Update to also substitute -mabi.
12192 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script
12193 file whose name depends on -mabi= and -mbig-endian.
12194 * config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on
12195 TARGET_ILP32.
12196 (POINTER_SIZE): New define.
12197 (POINTERS_EXTEND_UNSIGNED): Ditto.
12198 (enum aarch64_abi_type): New enumeration tag.
12199 (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
12200 (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined.
12201 (TARGET_ILP32): New define.
12202 * config/aarch64/aarch64.opt (mabi): New.
12203 (aarch64_abi): New.
12204 (ilp32, lp64): New values for -mabi.
12205 * config/aarch64/t-aarch64 (comma): New define.
12206 (MULTILIB_OPTIONS): Ditto.
12207 (MULTILIB_DIRNAMES): Ditto.
12208 * config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
12209 * doc/invoke.texi: Document -mabi for AArch64.
12210
9f9cbdce
GJL		 122112013-07-23 Georg-Johann Lay <avr@gjlay.de>
12212
12213 * config/avr/avr.md: Explain asm print modifier 'r' for REG.
12214
7061977b 122152013-07-22 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
12211b99 12216 Anton Blanchard <anton@au1.ibm.com>
7061977b
BS		 12217
12218 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix
12219 endianness when selecting field to splat.
12220
75a41878
EC		 122212013-07-22 Eric Christopher <echristo@gmail.com>
12222
12223 * dwarf2out.c (die_odr_checksum): New function to use
12224 CHECKSUM_ macros and ULEB128 for DIE tag.
12225 (generate_type_signature): Use.
41a7c215 12226
38ae58ca
EB		 122272013-07-22 Eric Botcazou <ebotcazou@adacore.com>
12228
12229 * config.gcc (sparc*-*-*): Accept leon3 processor.
12230 (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support.
12231 * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry.
12232 * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3.
12233 * config/sparc/sparc.opt (enum processor_type): Add leon3.
12234 (mfix-ut699): Adjust comment.
12235 * config/sparc/sparc.h (TARGET_CPU_leon3): New define.
12236 (CPP_CPU32_DEFAULT_SPEC): Add leon3 support.
12237 (CPP_CPU_SPEC): Likewise.
12238 (ASM_CPU_SPEC): Likewise.
12239 * config/sparc/sparc.c (leon3_cost): New constant.
12240 (sparc_option_override): Add leon3 support.
12241 (mem_ref): New function.
12242 (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled.
12243 (sparc_do_work_around_errata): Look into the instruction in the delay
12244 slot and adjust accordingly. Add fix for the data cache nullify issues
12245 of the UT699. Change insertion position for the NOP.
12246 * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete.
12247 (leon3_load): New reservation.
12248 (leon_store): Bump latency to 2.
12249 (grfpu): New automaton.
12250 (grfpu_alu): New unit.
12251 (grfpu_ds): Likewise.
12252 (leon_fp_alu): Adjust.
12253 (leon_fp_mult): Delete.
12254 (leon_fp_div): Split into leon_fp_divs and leon_fp_divd.
12255 (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd.
12256 * config/sparc/sparc.md (cpu): Add leon3.
12257 * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699.
12258 (swapsi): Likewise.
12259 (atomic_test_and_set): Likewise.
12260 (ldstub): Likewise.
12261
04dfc6df
JU		 122622013-07-22 Jürgen Urban <JuergenUrban@gmx.de>
12263
12264 * config.gcc (mips*-*-*): Add --with-fpu support. Make single the
12265 default for R5900 targets.
12266 * config/mips/mips.h (OPTION_DEFAULT_SPECS): Handle --with-fpu.
12267 (ISA_HAS_LDC1_SDC1): Set to false for TARGET_MIPS5900.
12268 * config/mips/mips.c (mips_option_override): Report an error for
12269 -march=r5900 -mhard-float -mdouble-float. Use spu_single_format
12270 for -march=r5900 -mhard-float.
12271
c7b3b99f 122722013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
ae382ebd
PCC		 12273
12274 * df-problems.c (can_move_insns_across): Exit loop once we
12275 find a non-fixed, non-global register.
12276
12277 * ipa-pure-const.c (propagate_nothrow): Exit loop after
12278 setting can_throw.
12279
12280 * omega.c (omega_eliminate_red): Break after setting red_found.
12281 (omega_problem_has_red_equations): Similarly after setting found.
12282 (omega_query_variable): Similarly after setting coupled.
12283
9b6e6981
MP		 122842013-07-22 Marek Polacek <polacek@redhat.com>
12285
12286 * gimplify.c: Don't include gimple.h twice.
12287
5e5f7673
KT		 122882013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12289
12290 * config/arm/constraints.md (Pd): Allow TARGET_THUMB
12291 instead of TARGET_THUMB1.
12292 (Pz): New constraint.
12293 * config/arm/arm.md (arm_addsi3): Add alternatives for 16-bit
12294 encodings.
12295 (compare_negsi_si): Likewise.
12296 (compare_addsi2_op0): Likewise.
12297 (compare_addsi2_op1): Likewise.
12298 (addsi3_carryin_<optab>): Likewise.
12299 (addsi3_carryin_alt2_<optab>): Likewise.
12300 (addsi3_carryin_shift_<optab>): Disable cond_exec variant
12301 for arm_restrict_it.
12302 (subsi3_carryin): Likewise.
12303 (arm_subsi3_insn): Add alternatives for 16-bit encoding.
12304 (minmax_arithsi): Disable for arm_restrict_it.
12305 (minmax_arithsi_non_canon): Adjust for arm_restrict_it.
12306 (satsi_<SAT:code>): Disable cond_exec variant for arm_restrict_it.
12307 (satsi_<SAT:code>_shift): Likewise.
12308 (arm_shiftsi3): Add alternative for 16-bit encoding.
12309 (arm32_movhf): Disable for arm_restrict_it.
12310 (arm_cmpdi_unsigned): Add alternatives for 16-bit encoding.
12311 (arm_movtas_ze): Disable cond_exec variant for arm_restrict_it.
12312
859abddd
SN		 123132013-07-22 Sofiane Naci <sofiane.naci@arm.com>
12314
12315 * config/arm/arm.md (attribute "insn"): Delete.
12316 (attribute "type"): Add "mov_imm", "mov_reg", "mov_shift",
12317 "mov_shift_reg", "mvn_imm", "mvn_reg", "mvn_shift" and "mvn_shift_reg".
12318 (not_shiftsi): Update for attribute change.
12319 (not_shiftsi_compare0): Likewise.
12320 (not_shiftsi_compare0_scratch): Likewise.
12321 (arm_one_cmplsi2): Likewise.
12322 (thumb1_one_cmplsi2): Likewise.
12323 (notsi_compare0): Likewise.
12324 (notsi_compare0_scratch): Likewise.
12325 (thumb1_movdi_insn): Likewise.
12326 (arm_movsi_insn): Likewise.
12327 (movhi_insn_arch4): Likewise.
12328 (movhi_bytes): Likewise.
12329 (arm_movqi_insn): Likewise.
12330 (thumb1_movqi_insn): Likewise.
12331 (arm32_movhf): Likewise.
12332 (thumb1_movhf): Likewise.
12333 (arm_movsf_soft_insn): Likewise.
12334 (thumb1_movsf_insn): Likewise.
12335 (thumb_movdf_insn): Likewise.
12336 (movsicc_insn): Likewise.
12337 (movsfcc_soft_insn): Likewise.
12338 (and_scc): Likewise.
12339 (cond_move): Likewise.
12340 (if_move_not): Likewise.
12341 (if_not_move): Likewise.
12342 (if_shift_move): Likewise.
12343 (if_move_shift): Likewise.
12344 (if_shift_shift): Likewise.
12345 (if_not_arith): Likewise.
12346 (if_arith_not): Likewise.
12347 (cond_move_not): Likewise.
12348 * config/arm/neon.md (neon_mov<mode>): Update for attribute change.
12349 (neon_mov<mode>): Likewise.
12350 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute change.
12351 (thumb2_movsi_vfp): Likewise.
12352 (movsf_vfp): Likewise.
12353 (thumb2_movsf_vfp): Likewise.
371e77e3
UB		 12354 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
12355 change.
859abddd
SN		 12356 (cortexa7_older_only): Likewise.
12357 (cortexa7_younger): Likewise.
12358 * config/arm/arm1020e.md (1020alu_op): Update for attribute change.
12359 (1020alu_shift_op): Likewise.
12360 (1020alu_shift_reg_op): Likewise.
12361 * config/arm/arm1026ejs.md (alu_op): Update for attribute change.
12362 (alu_shift_op): Likewise.
12363 (alu_shift_reg_op): Likewise.
12364 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute change.
12365 (11_alu_shift_op): Likewise.
12366 (11_alu_shift_reg_op): Likewise.
12367 * config/arm/arm926ejs.md (9_alu_op): Update for attribute change.
12368 (9_alu_shift_reg_op): Likewise.
371e77e3
UB		 12369 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
12370 change.
859abddd
SN		 12371 (cortex_a15_alu_shift): Likewise.
12372 (cortex_a15_alu_shift_reg): Likewise.
12373 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute change.
12374 (cortex_a5_alu_shift): Likewise.
371e77e3
UB		 12375 * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute
12376 change.
859abddd 12377 (cortex_a53_alu_shift): Likewise.
371e77e3
UB		 12378 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
12379 change.
859abddd
SN		 12380 (cortex_a7_alu_reg): Likewise.
12381 (cortex_a7_alu_shift): Likewise.
12382 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
12383 (cortex_a8_alu_shift): Likewise.
12384 (cortex_a8_alu_shift_reg): Likewise.
12385 (cortex_a8_mov): Likewise.
12386 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
12387 (cortex_a9_dp_shift): Likewise.
12388 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute change.
12389 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute change.
12390 (cortex_r4_mov): Likewise.
12391 (cortex_r4_alu_shift): Likewise.
12392 (cortex_r4_alu_shift_reg): Likewise.
12393 * config/arm/fa526.md (526_alu_op): Update for attribute change.
12394 (526_alu_shift_op): Likewise.
12395 * config/arm/fa606te.md (606te_alu_op): Update for attribute change.
12396 * config/arm/fa626te.md (626te_alu_op): Update for attribute change.
12397 (626te_alu_shift_op): Likewise.
12398 * config/arm/fa726te.md (726te_shift_op): Update for attribute change.
12399 (726te_alu_op): Likewise.
12400 (726te_alu_shift_op): Likewise.
12401 (726te_alu_shift_reg_op): Likewise.
12402 * config/arm/fmp626.md (mp626_alu_op): Update for attribute change.
12403 (mp626_alu_shift_op): Likewise.
12404 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute change.
12405 (pj4_alu_e1_conds): Likewise.
12406 (pj4_alu): Likewise.
12407 (pj4_alu_conds): Likewise.
12408 (pj4_shift): Likewise.
12409 (pj4_shift_conds): Likewise.
12410 (pj4_alu_shift): Likewise.
12411 (pj4_alu_shift_conds): Likewise.
12412
95b97fac
KT		 124132013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12414
12415 * config/arm/predicates.md (shiftable_operator_strict_it):
12416 New predicate.
12417 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si):
12418 Disable cond_exec version for arm_restrict_it.
12419 (thumb2_smaxsi3): Convert to generate cond_exec.
12420 (thumb2_sminsi3): Likewise.
12421 (thumb32_umaxsi3): Likewise.
12422 (thumb2_uminsi3): Likewise.
12423 (thumb2_abssi2): Adjust constraints for arm_restrict_it.
12424 (thumb2_neg_abssi2): Likewise.
12425 (thumb2_mov_scc): Add alternative for 16-bit encoding.
12426 (thumb2_movsicc_insn): Adjust alternatives.
12427 (thumb2_mov_negscc): Disable for arm_restrict_it.
12428 (thumb2_mov_negscc_strict_it): New pattern.
12429 (thumb2_mov_notscc_strict_it): New pattern.
12430 (thumb2_mov_notscc): Disable for arm_restrict_it.
12431 (thumb2_ior_scc): Likewise.
12432 (thumb2_ior_scc_strict_it): New pattern.
12433 (thumb2_cond_move): Adjust for arm_restrict_it.
12434 (thumb2_cond_arith): Disable for arm_restrict_it.
12435 (thumb2_cond_arith_strict_it): New pattern.
12436 (thumb2_cond_sub): Adjust for arm_restrict_it.
12437 (thumb2_movcond): Likewise.
12438 (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it.
12439 (thumb2_zero_extendhisi2_v6): Likewise.
12440 (thumb2_zero_extendqisi2_v6): Likewise.
12441 (orsi_notsi_si): Likewise.
12442 (orsi_not_shiftsi_si): Likewise.
12443
d5a6ef82
GJL		 124442013-07-22 Georg-Johann Lay <avr@gjlay.de>
12445
12446 * config/avr/avr.c (avr_out_xload): No SBIS around LPM so that
12447 instruction sequence is 1 byte shorter.
12448
d9e71154
UB		 124492013-07-22 Uros Bizjak <ubizjak@gmail.com>
12450
12451 * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
12452 it is not needed after split.
12453
8c6381ec
IS		 124542013-07-20 Iain Sandoe <iain@codesourcery.com>
12455
12456 PR target/51784
12457 * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
12458 second label for nonlocal goto receivers. Don't output pic base labels
12459 unless we're producing PIC; mark that action unreachable().
12460 (ix86_save_reg): If the function contains a nonlocal label, save the
12461 PIC base reg.
12462 * config/darwin-protos.h (machopic_should_output_picbase_label): New.
f43245d1 12463 * config/darwin.c (emitted_pic_label_num): New GTY.
8c6381ec
IS		 12464 (update_pic_label_number_if_needed): New.
12465 (machopic_output_function_base_name): Adjust for nonlocal receiver
12466 case.
12467 (machopic_should_output_picbase_label): New.
12468 * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
12469 (nonlocal_goto_receiver): New insn and split.
12470
d05d0709
JG		 124712013-07-20 James Greenhalgh <james.greenhalgh@arm.com>
12472
12473 * config/aarch64/aarch64-builtins.c
12474 (aarch64_fold_builtin): Fold abs in all modes.
12475 * config/aarch64/aarch64-simd-builtins.def
12476 (abs): Enable for all modes.
12477 * config/aarch64/arm_neon.h
12478 (vabs<q>_s<8,16,32,64): Rewrite using builtins.
12479 (vabs_f64): Add missing intrinsic.
12480
ba590e63
IB		 124812013-07-19 Ian Bolton <ian.bolton@arm.com>
12482
12483 * config/aarch64/arm_neon.h (vabs_s64): New function
12484
02371798
GJL		 124852013-07-19 Georg-Johann Lay <avr@gjlay.de>
12486
12487 PR target/57516
12488 * config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
12489 * config/avr/avr.md (adjust_len): Add `round'.
12490 * config/avr/avr-protos.h (avr_out_round): New prototype.
12491 (avr_out_plus): Add `out_label' argument.
12492 * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
12493 (avr_out_plus): Pass down `out_label' to avr_out_plus_1.
12494 Handle the case where `insn' is just a pattern.
12495 (avr_out_bitop): Handle the case where `insn' is just a pattern.
12496 (avr_out_round): New function.
12497 (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
12498
12211b99 124992013-07-18 David Holsgrove <david.holsgrove@xilinx.com>
b950ac25
DH		 12500
12501 * config/microblaze/microblaze.c (microblaze_expand_prologue):
12502 Add check for flag_stack_usage to handle -fstack-usage support
12503
12211b99 125042013-07-18 Pat Haugen <pthaugen@us.ibm.com>
ed1fd999
PH		 12505
12506 * config/rs6000/rs6000.c (rs6000_option_override_internal): Adjust flag
12507 interaction for new Power8 flags and VSX.
12508
df9dda2d
ST		 125092013-07-18 Sriraman Tallam <tmsriram@google.com>
12510
12511 PR middle-end/57698
12512 * tree-inline.c (expand_call_inline): Emit errors during
12513 early_inlining only if optimization is not turned on.
12514
0f9cdef4
DM		 125152013-07-18 David Malcolm <dmalcolm@redhat.com>
12516
12517 * passes.def: New.
12518
12519 * passes.c (init_optimization_passes): Move the construction of
12520 the pass hierarchy into a new passes.def file.
12521
12522 * Makefile.in (passes.o): Add dependency on passes.def.
12523
2efa4087
DM		 125242013-07-18 David Malcolm <dmalcolm@redhat.com>
12525
12526 * passes.c (init_optimization_passes): Introduce macros for
12527 constructing the tree of passes (INSERT_PASSES_AFTER,
12528 PUSH_INSERT_PASSES_WITHIN, POP_INSERT_PASSES,
12529 TERMINATE_PASS_LIST).
12530
bc404e1b
VM		 125312013-07-18 Vladimir Makarov <vmakarov@redhat.com>
12532 Wei Mi <wmi@google.com>
12533
12534 PR rtl-optimization/57878
12535 * lra-assigns.c (assign_by_spills): Move non_reload_pseudos to the
12536 top.
12537 (reload_pseudo_compare_func): Check nregs first for reload
12538 pseudos.
12539
d675843f
DM		 125402013-07-18 David Malcolm <dmalcolm@redhat.com>
12541
12542 * tree-pass.h (pass_ipa_lto_wpa_fixup): Remove redundant decl.
12543
c7b3b99f 125442013-07-18 Po-Chun Chang <pchang9@cs.wisc.edu>
bcb97fbd
PCC		 12545
12546 * read-rtl.c (validate_const_int): Once an invalid character is
12547 seen, quit the loop.
12548
12549 * gengtype.c (write_roots): Similarly once we find the "deletable"
12550 or "if_marked" option.
12551
52fceb44
SN		 125522013-07-18 Sofiane Naci <sofiane.naci@arm.com>
12553
12554 * config/arm/arm.md (attribute "insn"): Delete values "mrs", "msr",
12555 "xtab" and "sat". Move value "clz" from here to ...
12556 (attriubte "type"): ... here.
12557 (satsi_<SAT:code>): Delete "insn" attribute.
12558 (satsi_<SAT:code>_shift): Likewise.
12559 (arm_zero_extendqisi2addsi): Likewise.
12560 (arm_extendqisi2addsi): Likewise.
12561 (clzsi2): Update for attribute changes.
12562 (rbitsi2): Likewise.
371e77e3
UB		 12563 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Delete "insn"
12564 attribute.
52fceb44
SN		 12565 (arm_usatsihi): Likewise.
12566 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
12567
006bd006
SN		 125682013-07-18 Sofiane Naci <sofiane.naci@arm.com>
12569
12570 * config/arm/arm.md (attribute "type"): Rename "simple_alu_imm" to
371e77e3
UB		 12571 "arlo_imm". Rename "alu_reg" to "arlo_reg". Rename "simple_alu_shift"
12572 to "extend". Split "alu_shift" into "shift" and "arlo_shift". Split
006bd006
SN		 12573 "alu_shift_reg" into "shift_reg" and "arlo_shift_reg". List types
12574 in alphabetical order.
12575 (attribute "core_cycles"): Update for attribute changes.
12576 (arm_addsi3): Likewise.
12577 (addsi3_compare0): Likewise.
12578 (addsi3_compare0_scratch): Likewise.
12579 (addsi3_compare_op1): Likewise.
12580 (addsi3_compare_op2): Likewise.
12581 (compare_addsi2_op0): Likewise.
12582 (compare_addsi2_op1): Likewise.
12583 (addsi3_carryin_shift_<optab>): Likewise.
12584 (subsi3_carryin_shift): Likewise.
12585 (rsbsi3_carryin_shift): Likewise.
12586 (arm_subsi3_insn): Likewise.
12587 (subsi3_compare0): Likewise.
12588 (subsi3_compare): Likewise.
12589 (arm_andsi3_insn): Likewise.
12590 (thumb1_andsi3_insn): Likewise.
12591 (andsi3_compare0): Likewise.
12592 (andsi3_compare0_scratch): Likewise.
12593 (zeroextractsi_compare0_scratch
12594 (andsi_not_shiftsi_si): Likewise.
12595 (iorsi3_insn): Likewise.
12596 (iorsi3_compare0): Likewise.
12597 (iorsi3_compare0_scratch): Likewise.
12598 (arm_xorsi3): Likewise.
12599 (thumb1_xorsi3_insn): Likewise.
12600 (xorsi3_compare0): Likewise.
12601 (xorsi3_compare0_scratch): Likewise.
12602 (satsi_<SAT:code>_shift): Likewise.
12603 (rrx): Likewise.
12604 (arm_shiftsi3): Likewise.
12605 (shiftsi3_compare0): Likewise.
12606 (not_shiftsi): Likewise.
12607 (not_shiftsi_compare0): Likewise.
12608 (not_shiftsi_compare0_scratch): Likewise.
12609 (arm_one_cmplsi2): Likewise.
12610 (thumb_one_complsi2): Likewise.
12611 (notsi_compare0): Likewise.
12612 (notsi_compare0_scratch): Likewise.
12613 (thumb1_zero_extendhisi2): Likewise.
12614 (arm_zero_extendhisi2): Likewise.
12615 (arm_zero_extendhisi2_v6): Likewise.
12616 (arm_zero_extendhisi2addsi): Likewise.
12617 (thumb1_zero_extendqisi2): Likewise.
12618 (thumb1_zero_extendqisi2_v6): Likewise.
12619 (arm_zero_extendqisi2): Likewise.
12620 (arm_zero_extendqisi2_v6): Likewise.
12621 (arm_zero_extendqisi2addsi): Likewise.
12622 (thumb1_extendhisi2): Likewise.
12623 (arm_extendhisi2): Likewise.
12624 (arm_extendhisi2_v6): Likewise.
12625 (arm_extendqisi): Likewise.
12626 (arm_extendqisi_v6): Likewise.
12627 (arm_extendqisi2addsi): Likewise.
12628 (thumb1_extendqisi2): Likewise.
12629 (thumb1_movdi_insn): Likewise.
12630 (arm_movsi_insn): Likewise.
12631 (movsi_compare0): Likewise.
12632 (movhi_insn_arch4): Likewise.
12633 (movhi_bytes): Likewise.
12634 (arm_movqi_insn): Likewise.
12635 (thumb1_movqi_insn): Likewise.
12636 (arm32_movhf): Likewise.
12637 (thumb1_movhf): Likewise.
12638 (arm_movsf_soft_insn): Likewise.
12639 (thumb1_movsf_insn): Likewise.
12640 (movdf_soft_insn): Likewise.
12641 (thumb_movdf_insn): Likewise.
12642 (arm_cmpsi_insn): Likewise.
12643 (cmpsi_shiftsi): Likewise.
12644 (cmpsi_shiftsi_swp): Likewise.
12645 (arm_cmpsi_negshiftsi_si): Likewise.
12646 (movsicc_insn): Likewise.
12647 (movsfcc_soft_insn): Likewise.
12648 (arith_shiftsi): Likewise.
12649 (arith_shiftsi_compare0
12650 (arith_shiftsi_compare0_scratch
12651 (sub_shiftsi): Likewise.
12652 (sub_shiftsi_compare0
12653 (sub_shiftsi_compare0_scratch
12654 (and_scc): Likewise.
12655 (cond_move): Likewise.
12656 (if_plus_move): Likewise.
12657 (if_move_plus): Likewise.
12658 (if_move_not): Likewise.
12659 (if_not_move): Likewise.
12660 (if_shift_move): Likewise.
12661 (if_move_shift): Likewise.
12662 (if_shift_shift): Likewise.
12663 (if_not_arith): Likewise.
12664 (if_arith_not): Likewise.
12665 (cond_move_not): Likewise.
12666 (thumb1_ashlsi3): Set type attribute.
12667 (thumb1_ashrsi3): Likewise.
12668 (thumb1_lshrsi3): Likewise.
12669 (thumb1_rotrsi3): Likewise.
12670 (shiftsi3_compare0_scratch): Likewise.
12671 * config/arm/neon.md (neon_mov<mode>): Update for attribute changes.
12672 (neon_mov<mode>): Likewise.
371e77e3
UB		 12673 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Update for
12674 attribute changes.
006bd006
SN		 12675 (thumb2_movsi_insn): Likewise.
12676 (thumb2_cmpsi_neg_shiftsi): Likewise.
12677 (thumb2_extendqisi_v6): Likewise.
12678 (thumb2_zero_extendhisi2_v6): Likewise.
12679 (thumb2_zero_extendqisi2_v6): Likewise.
12680 (thumb2_shiftsi3_short): Likewise.
12681 (thumb2_addsi3_compare0_scratch): Likewise.
12682 (orsi_not_shiftsi_si): Likewise.
12683 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
12684 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Update for attribute
12685 changes.
12686 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
12687 (1020alu_shift_op): Likewise.
12688 (1020alu_shift_reg_op): Likewise.
12689 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
12690 (alu_shift_op): Likewise.
12691 (alu_shift_reg_op): Likewise.
12692 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
12693 (11_alu_shift_op): Likewise.
12694 (11_alu_shift_reg_op): Likewise.
12695 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
12696 (9_alu_shift_reg_op): Likewise.
371e77e3
UB		 12697 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
12698 changes.
006bd006
SN		 12699 (cortex_a15_alu_shift): Likewise.
12700 (cortex_a15_alu_shift_reg): Likewise.
371e77e3
UB		 12701 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute
12702 changes.
006bd006
SN		 12703 (cortex_a5_alu_shift): Likewise.
12704 * config/arm/cortex-a53.md (cortex_a53_alu) : Update for attribute
12705 changes.
12706 (cortex_a53_alu_shift): Likewise.
12707 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
12708 changes.
12709 (cortex_a7_alu_reg): Likewise.
12710 (cortex_a7_alu_shift): Likewise.
371e77e3
UB		 12711 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute
12712 changes.
006bd006
SN		 12713 (cortex_a8_alu_shift): Likewise.
12714 (cortex_a8_alu_shift_reg): Likewise.
12715 (cortex_a8_mov): Likewise.
12716 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
12717 (cortex_a9_dp_shift): Likewise.
371e77e3
UB		 12718 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute
12719 changes.
12720 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute
12721 changes.
006bd006
SN		 12722 (cortex_r4_mov): Likewise.
12723 (cortex_r4_alu_shift): Likewise.
12724 (cortex_r4_alu_shift_reg): Likewise.
12725 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
12726 (526_alu_shift_op): Likewise.
12727 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
12728 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
12729 (626te_alu_shift_op): Likewise.
12730 * config/arm/fa726te.md (726te_shift_op): Update for attribute changes.
12731 (726te_alu_op): Likewise.
12732 (726te_alu_shift_op): Likewise.
12733 (726te_alu_shift_reg_op): Likewise.
12734 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
12735 (mp626_alu_shift_op): Likewise.
12736 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute changes.
12737 (pj4_alu_e1_conds): Likewise.
12738 (pj4_alu): Likewise.
12739 (pj4_alu_conds): Likewise.
12740 (pj4_shift): Likewise.
12741 (pj4_shift_conds): Likewise.
12742 (pj4_alu_shift): Likewise.
12743 (pj4_alu_shift_conds): Likewise.
371e77e3
UB		 12744 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
12745 changes.
006bd006
SN		 12746 (cortexa7_older_only): Likewise.
12747 (cortexa7_younger): Likewise.
12748
651df1b2
DM		 127492013-07-18 David Malcolm <dmalcolm@redhat.com>
12750
12751 * ipa-pure-const.c (generate_summary): Rename to...
12752 (pure_const_generate_summary): ... this.
12753
ea717bd7
IS		 127542013-07-17 Iain Sandoe <iain@codesourcery.com>
12755
12756 * config/rs6000/darwin.h (REGISTER_NAMES): Add HTM registers.
12757
a1259a13
YR		 127582013-07-17 Yvan Roux <yvan.roux@linaro.org>
12759
12760 PR target/57909
12761 * config/arm/arm.c (gen_movmem_ldrd_strd): Fix unaligned load/store
12762 usage in HI mode.
12763
167f68ed
AK		 127642013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12765
12766 * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be
12767 enabled without -march=zEC12.
12768 * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine
12769 flags to be set.
12770
f900a982
MR		 127712013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
12772
12773 * config/mips/mips.h (ISA_HAS_FP4): Correct formatting.
12774 (ISA_HAS_FP_MADD4_MSUB4): Also enable for ISA_MIPS32R2.
12775 (ISA_HAS_NMADD4_NMSUB4): Remove the MODE argument; rewrite in
12776 terms of ISA_HAS_FP4, and also enable for ISA_MIPS32R2.
12777 (ISA_HAS_NMADD3_NMSUB3): Remove the MODE argument.
12778 * config/mips/mips.c (mips_rtx_costs) <PLUS>: Check for
12779 ISA_HAS_FP_MADD4_MSUB4 || ISA_HAS_FP_MADD3_MSUB3 rather than
12780 ISA_HAS_FP4.
12781 <MINUS, NEG>: Update according to changes to ISA_HAS_NMADD4_NMSUB4
12782 and ISA_HAS_NMADD3_NMSUB3.
12783 * config/mips/mips.md (nmadd4<mode>, nmadd3<mode>): Likewise.
12784 (nmadd4<mode>_fastmath, nmadd3<mode>_fastmath): Likewise.
12785 (nmsub4<mode>, nmsub3<mode>): Likewise.
12786 (nmsub4<mode>_fastmath, nmsub3<mode>_fastmath): Likewise.
12787
d4ed27eb
MR		 127882013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
12789
12790 * config/mips/mips.h (ISA_HAS_NMADD4_NMSUB4): Remove
12791 TARGET_MIPS5400 checking.
12792
7a5add18
PB		 127932013-07-16 Jakub Jelinek <jakub@redhat.com>
12794 Peter Bergner <bergner@vnet.ibm.com>
12795
12796 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTERS): Mention HTM
12797 registers in the comment.
12798 (DWARF_FRAME_REGISTERS): Subtract also the 3 HTM registers.
12799 (DWARF_REG_TO_UNWIND_COLUMN): Use DWARF_FRAME_REGISTERS
12800 rather than FIRST_PSEUDO_REGISTERS.
12801
128022013-07-16 Peter Bergner <bergner@vnet.ibm.com>
c694dc01
PB		 12803
12804 * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
12805 enable extra ISA flags with TARGET_HTM.
12806
d2ab0929
MR		 128072013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
12808
12809 * config/mips/mips.h (ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC):
12810 Fix comment typos.
12811
839c74bc
CH		 128122013-07-15 Cong Hou <congh@google.com>
12813
12814 * tree-vect-data-refs.c (dr_group_sort_cmp): Do not use hash function
12815 in compare function for sorting.
12816
7a5add18 128172013-07-15 Peter Bergner <bergner@vnet.ibm.com>
0258b6e4
PB		 12818
12819 * config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
12820 * config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
12821 * config/rs6000/rs6000.opt: Add -mhtm option.
12822 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
12823 (ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
12824 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
12825 __HTM__ if the HTM instructions are available.
12826 * config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
12827 htm_spr_reg_operand): New define_predicates.
12828 * config/rs6000/rs6000.md (define_attr "type"): Add htm.
12829 (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
12830 Include htm.md.
12831 * config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
12832 BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
12833 HTM builtin functions.
12834 * config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
12835 (rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
12836 (rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
12837 (rs6000_builtin_mask_calculate): Likewise.
12838 (rs6000_option_override_internal): Likewise.
12839 (bdesc_htm): Add new HTM builtin support.
12840 (htm_spr_num): New function.
12841 (htm_spr_regno): Likewise.
12842 (rs6000_htm_spr_icode): Likewise.
12843 (htm_expand_builtin): Likewise.
12844 (htm_init_builtins): Likewise.
12845 (rs6000_expand_builtin): Add support for HTM builtin functions.
12846 (rs6000_init_builtins): Likewise.
371e77e3
UB		 12847 (rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm
12848 option.
0258b6e4
PB		 12849 * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
12850 (TARGET_HTM, MASK_HTM): Define macros.
12851 (FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
12852 (FIXED_REGISTERS): Likewise.
12853 (CALL_USED_REGISTERS): Likewise.
12854 (CALL_REALLY_USED_REGISTERS): Likewise.
12855 (REG_ALLOC_ORDER): Likewise.
12856 (enum reg_class): Likewise.
12857 (REG_CLASS_NAMES): Likewise.
12858 (REG_CLASS_CONTENTS): Likewise.
12859 (REGISTER_NAMES): Likewise.
12860 (ADDITIONAL_REGISTER_NAMES): Likewise.
12861 (RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
12862 RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
12863 (RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
12864 * config/rs6000/htm.md: New file.
12865 * config/rs6000/htmintrin.h: New file.
12866 * config/rs6000/htmxlintrin.h: New file.
12867
87dd8ab0
MS		 128682013-07-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
12869
12870 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
12871 Define SYMBOL_TINY_GOT, update comment.
12872 * config/aarch64/aarch64.c
12873 (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_GOT.
12874 (aarch64_expand_mov_immediate): Likewise.
12875 (aarch64_print_operand): Likewise.
12876 (aarch64_classify_symbol): Likewise.
12877 * config/aarch64/aarch64.md (UNSPEC_GOTTINYPIC): Define.
12878 (ldr_got_tiny): Define.
12879
52d676b6
TG		 128802013-07-13 Tobias Grosser <tobias@grosser.es>
12881
12882 PR tree-optimization/54094
12883 * graphite-clast-to-gimple.c (translate_clast_for_loop): Derive the
12884 scheduling dimension for the parallelism check from the polyhedral
12885 information in the AST.
12886 * graphite-dependences.c (carries_deps): Do not assume the schedule is
12887 in 2D + 1 form.
12888
286e8fc1
JM		 128892013-07-13 Jason Merrill <jason@redhat.com>
12890
12891 * print-tree.c (debug_vec_tree): Use debug_raw.
12892 (debug_raw (vec<tree, va_gc> &)): New.
12893 (debug_raw (vec<tree, va_gc> *)): New.
12894 * tree.h: Declare them.
12895
e43257e8
BC		 128962013-07-13 Bin Cheng <bin.cheng@arm.com>
12897
12898 * ifcvt.c (ifcvt_after_combine): New static variable.
12899 (cheap_bb_rtx_cost_p): Set scale to REG_BR_PROB_BASE when optimizing
12900 for size.
12901 (if_convert): New parameter after_combine. Set ifcvt_after_combine.
12902 (rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
12903 rest_of_handle_if_after_reload): Pass new argument for if_convert.
12904
da582d46
MR		 129052013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
12906
12907 * config/mips/mips.c (mips_expand_call): Remove empty statement.
12908
18b0ea8f
MM		 129092013-07-12 Michael Matz <matz@suse.de>
12910
12911 PR middle-end/55771
12912 * convert.c (convert_to_real): Reject non-float inner types.
12913
e4f0f84d
TB		 129142013-07-12 Tejas Belagod <tejas.belagod@arm.com>
12915
12916 * config/aarch64/aarch64-protos.h
12917 (aarch64_simd_immediate_valid_for_move): Remove.
12918 * config/aarch64/aarch64.c (simd_immediate_info): New member.
12919 (aarch64_simd_valid_immediate): Recognize idioms for shifting ones
12920 cases.
12921 (aarch64_output_simd_mov_immediate): Print the correct shift specifier.
12922
76500022
SE		 129232013-07-11 Steve Ellcey <sellcey@mips.com>
12924
12925 * config/mips/mips.c (mips_conditional_register_usage): Do not
12926 use t[0-7] registers in MIPS16 mode when optimizing for size.
12927
78039734
ST		 129282013-07-11 Sriraman Tallam <tmsriram@google.com>
12929
12930 * config/i386/i386.c (dispatch_function_versions): Fix array
12931 indexing of function_version_info to match actual_versions.
12932
7b24b675
TJ		 129332013-07-11 Teresa Johnson <tejohnson@google.com>
12934
12935 * vec.h (struct va_gc): Move release out-of-line.
12936 (va_gc::release): Call ggc_free on released vec.
12937
85d4cbb8
UW		 129382013-07-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12939
12940 * config/rs6000/rs6000.md (""*tls_gd_low<TLSmode:tls_abi_suffix>"):
12941 Require GOT register as additional operand in UNSPEC.
12942 ("*tls_ld_low<TLSmode:tls_abi_suffix>"): Likewise.
12943 ("*tls_got_dtprel_low<TLSmode:tls_abi_suffix>"): Likewise.
12944 ("*tls_got_tprel_low<TLSmode:tls_abi_suffix>"): Likewise.
12945 ("*tls_gd<TLSmode:tls_abi_suffix>"): Update splitter.
12946 ("*tls_ld<TLSmode:tls_abi_suffix>"): Likewise.
12947 ("tls_got_dtprel_<TLSmode:tls_abi_suffix>"): Likewise.
12948 ("tls_got_tprel_<TLSmode:tls_abi_suffix>"): Likewise.
12949
52b3f9e2
GJL		 129502013-07-11 Georg-Johann Lay <avr@gjlay.de>
12951
12952 PR target/57631
12953 * config/avr/avr.c (avr_set_current_function): Sanity-check signal
12954 name seen by assembler/linker rather if available.
12955
3f3e266e
AS		 129562013-07-11 Andreas Schwab <schwab@suse.de>
12957
12958 * config/aarch64/aarch64-linux.h (CPP_SPEC): Define.
12959
21231ca6
VM		 129602013-07-10 Vladimir Makarov <vmakarov@redhat.com>
12961
371e77e3 12962 * lra-constraints.c (curr_insn_transform): Switch off optional reloads.
21231ca6 12963
d331d374
JM		 129642013-07-10 Joseph Myers <joseph@codesourcery.com>
12965
673c2f63
JM		 12966 * doc/tm.texi.in: Move hook documentation to ....
12967 * target.def: ... here.
12968
d331d374
JM		 12969 * doc/tm.texi.in (TARGET_CANONICALIZE_COMPARISON): Remove stray
12970 text on @hook line.
12971 * doc/tm.texi: Regenerate.
12972
dfeadaa0
PC		 129732013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
12974
12975 PR c++/57869
12976 * doc/invoke.texi: Document -Wconditionally-supported.
12977
bb6f2bac
GJL		 129782013-07-10 Georg-Johann Lay <avr@gjlay.de>
12979
12980 PR target/57844
12981 * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
12982 of my_fp.
12983
5219b232
GJL		 129842013-07-10 Georg-Johann Lay <avr@gjlay.de>
12985
12986 PR target/57506
12987 * config/avr/avr-mcus.def (atmega16hva, atmega16hva2, atmega16hvb)
12988 (atmega16m1, atmega16u4, atmega32a, atmega32c1, atmega32hvb)
12989 (atmega32m1, atmega32u4, atmega32u6, atmega64c1, atmega64m1):
12990 Remove duplicate devices.
12991 * config/avr/gen-avr-mmcu-texi.c (print_mcus): Fail on duplicate MCUs.
12992 * config/avr/t-multilib: Regenerate.
12993 * config/avr/avr-tables.opt: Regenerate.
12994 * doc/avr-mmcu.texi: Regenerate.
12995
283045c0
GJL		 129962013-07-10 Georg-Johann Lay <avr@gjlay.de>
12997
12998 PR target/56987
12999 * config/avr/avr.opt (Waddr-space-convert): Fix typo.
13000
ceb2d59f 130012013-07-10 Graham Stott <graham.stott@btinternet.com>
6a2fa4b2 13002
ceb2d59f
GS		 13003 * config/mips/mips.c (mips_rtx_costs): Very slightly increase
13004 the cost of MULT when optimizing for size.
13005
055e0a99
JBG		 130062013-07-10 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13007
13008 * config/cr16/cr16-protos.h: Don't include target.h.
13009
ef43e868
JM		 130102013-07-09 Joseph Myers <joseph@codesourcery.com>
13011
13012 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
13013 adjust register size for TDmode and TFmode for VSX registers.
13014
4a283fdf
KT		 130152013-07-08 Kai Tietz <ktietz@redhat.com>
13016
13017 PR target/56892
13018 * config/i386/i386.c (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Define as
13019 hook_bool_const_tree_true.
13020
2cf4c39e
AK		 130212013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13022
13023 * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM.
13024 * config/s390/s390.h: Remove F*_REGNUM macro definitions.
13025 * config/s390/s390.md: Define FPR*_REGNUM constants.
13026 Fix FPR2_REGNUM constant (18 -> 17).
13027 ("*trunc<BFP:mode><DFP_ALL:mode>2")
13028 ("*trunc<DFP_ALL:mode><BFP:mode>2")
13029 ("trunc<BFP:mode><DFP_ALL:mode>2")
13030 ("trunc<DFP_ALL:mode><BFP:mode>2")
13031 ("*extend<BFP:mode><DFP_ALL:mode>2")
13032 ("*extend<DFP_ALL:mode><BFP:mode>2")
13033 ("extend<BFP:mode><DFP_ALL:mode>2")
13034 ("extend<DFP_ALL:mode><BFP:mode>2"): Replace FPR2_REGNUM with
13035 FPR4_REGNUM.
13036
e6ac0270 130372013-07-08 Graham Stott <graham.stott@btinternet.com>
e6ac0270 13038
6a2fa4b2 13039 * Makefile.in: (c-family-warn): Define to $(STRICT_WARN)
64a92610 13040
b89b22fc
AK		 130412013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13042
13043 * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save
13044 and cfun_fpr_bit_p to cfun_fpr_save_p.
13045 (s390_frame_area, s390_register_info, s390_frame_info)
13046 (s390_emit_prologue, s390_emit_epilogue)
13047 (s390_conditional_register_usage): Use the *_REGNUM macros for FPR
13048 register numbers.
13049 * config/s390/s390.h: Define *_REGNUM macros for floating point
13050 register numbers.
13051
07f398aa
EB		 130522013-07-08 Eric Botcazou <ebotcazou@adacore.com>
13053
13054 * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
13055
75fefa91
PCC		 130562013-07-08 Po-Chun Chang <pchang9@cs.wisc.edu>
13057
13058 PR rtl-optimization/57786
13059 * combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
13060 and break out of the loop when it is set to false.
13061
046f1eee
JJ		 130622013-07-08 Jakub Jelinek <jakub@redhat.com>
13063
8140c065
JJ		 13064 PR target/57819
13065 * simplify-rtx.c (simplify_unary_operation_1) <case ZERO_EXTEND>:
13066 Simplify (zero_extend:SI (subreg:QI (and:SI (reg:SI)
13067 (const_int 63)) 0)).
13068 * combine.c (make_extraction): Create ZERO_EXTEND or SIGN_EXTEND
13069 using simplify_gen_unary instead of gen_rtx_*_EXTEND.
13070 * config/i386/i386.md (*jcc_bt<mode>_1): New define_insn_and_split.
13071
046f1eee
JJ		 13072 PR rtl-optimization/57829
13073 * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
13074 mask bits outside of mode are just sign-extension from mode to HWI.
13075
930b700b
MZ		 130762013-07-08 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
13077
13078 * config/i386/i386-opts.h (enum stringop_alg): Add vector_loop.
13079 * config/i386/i386.c (expand_set_or_movmem_via_loop): Use
13080 adjust_address instead of change_address to keep info about alignment.
13081 (emit_strmov): Remove.
13082 (emit_memmov): New function.
13083 (expand_movmem_epilogue): Refactor to properly handle bigger sizes.
13084 (expand_movmem_epilogue): Likewise and return updated rtx for
13085 destination.
13086 (expand_constant_movmem_prologue): Likewise and return updated rtx for
13087 destination and source.
13088 (decide_alignment): Refactor, handle vector_loop.
13089 (ix86_expand_movmem): Likewise.
13090 (ix86_expand_setmem): Likewise.
13091 * config/i386/i386.opt (Enum): Add vector_loop to option stringop_alg.
13092
7b9d1bd8
UB		 130932013-07-07 Uros Bizjak <ubizjak@gmail.com>
13094
13095 * config/i386/driver-i386.c (host_detect_local_cpu): Do not check
13096 signature_TM2_ebx, it interferes with signature_INTEL_ebx.
13097
eabb5f48
UB		 130982013-07-06 Uros Bizjak <ubizjak@gmail.com>
13099
13100 * config/i386/sse.md (sse_movlhps): Change alternative 3
13101 of operand 2 to "m".
13102
131032013-07-06 Uros Bizjak <ubizjak@gmail.com>
13104
13105 PR target/57807
13106 * config/i386/sse.md (iptr): New mode attribute.
13107 (sse2_movq128): Add pointer size overrides for Intel asm dialect.
13108 (<sse>_vm<plusminus_insn><mode>3): Ditto.
13109 (<sse>_vmmul<mode>3): Ditto.
13110 (<sse>_vmdiv<mode>3): Ditto.
13111 (sse_vmrcpv4sf2): Ditto.
13112 (<sse>_vmsqrt<mode>2): Ditto.
13113 (sse_vmrsqrtv4sf2): Ditto.
13114 (<sse>_vm<code><mode>3): Ditto.
13115 (avx_vmcmp<mode>3): Ditto.
13116 (<sse>_vmmaskcmp<mode>3): Ditto.
13117 (<sse>_comi): Ditto.
13118 (<sse>_ucomi): Ditto.
13119 (*xop_vmfrcz_<mode>): Ditto.
13120 (*fmai_fmadd_<mode>): Ditto.
13121 (*fmai_fmsub_<mode>): Ditto.
13122 (*fmai_fnmadd_<mode>): Ditto.
13123 (*fmai_fnmsub_<mode>): Ditto.
13124 (*fma4i_vmfmadd_<mode>): Ditto.
13125 (*fma4i_vmfmsub_<mode>): Ditto.
13126 (*fma4i_vmfnmadd_<mode>): Ditto.
13127 (*fma4i_vmfnmsub_<mode>): Ditto.
13128 (*xop_vmfrcz_<mode>): Ditto.
13129 (sse_cvtps2pi): Ditto.
13130 (sse_cvttps2pi): Ditto.
13131 (sse_cvtss2si): Ditto.
13132 (sse_cvtss2si_2): Ditto.
13133 (sse_cvtss2siq_2): Ditto.
13134 (sse_cvttss2si): Ditto.
13135 (sse_cvttss2siq): Ditto.
13136 (sse_cvtsd2si): Ditto.
13137 (sse_cvtsd2si_2): Ditto.
13138 (sse_cvtsd2siq_2): Ditto.
13139 (sse_cvttsd2si): Ditto.
13140 (sse_cvttsd2siq): Ditto.
13141 (sse_cvtsd2ss): Ditto.
13142 (sse_cvtss2sd): Ditto.
13143 (avx2_pbroadcast<mode>): Ditto.
13144 (avx2_pbroadcast<mode>_1): Ditto.
13145 (*avx_vperm_broadcast_v4sf): Ditto.
13146
13147 (sse_movhlps): Ditto for movlp[sd]/movhp[sd] alternatives.
13148 (sse_movlhps): Ditto.
13149 (sse_storehps): Ditto.
13150 (sse_loadhps): Ditto.
13151 (sse_storelps): Ditto.
13152 (sse_loadlps): Ditto.
13153 (*vec_concatv4sf): Ditto.
13154 (*vec_interleave_highv2df): Ditto.
13155 (*vec_interleave_lowv2df): Ditto.
13156 (*vec_extractv2df_1_sse): Ditto.
13157 (*vec_extractv2df_0_sse): Ditto.
13158 (sse2_storelpd): Ditto.
13159 (sse2_loadlpd): Ditto.
13160 (sse2_movsd): Ditto.
13161 (*vec_concatv4si): Ditto.
13162 (vec_concatv2di): Ditto.
13163
13164 * config/i386/mmx.md (mmx_punpcklbw): Add pointer size overrides
13165 for Intel asm dialect.
13166 (mmx_punpcklwd): Ditto.
13167 (mmx_punpckldq): Ditto.
13168
13169 * config/i386/i386.c (ix86_print_operand) ['H']: Output 'qword ptr'
13170 for intel assembler dialect.
13171
1f6eac90
JJ		 131722013-07-06 Jakub Jelinek <jakub@redhat.com>
13173
13174 PR target/29776
13175 * fold-const.c (tree_call_nonnegative_warnv_p): Return true
13176 for BUILT_IN_C{LZ,LRSB}*.
13177 * tree.h (CASE_INT_FN): Add FN##IMAX case.
13178 * tree-vrp.c (extract_range_basic): Handle
13179 BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For
13180 BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL,
13181 fall thru to code calling set_value*.
13182 * builtins.c (expand_builtin): Remove *IMAX cases.
13183 (fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE
13184 if width is bigger than 2*HWI.
13185
2b778c9d
VM		 131862013-07-05 Vladimir Makarov <vmakarov@redhat.com>
13187
13188 PR rtl-optimization/55342
13189 * lra-int.h (lra_subreg_reload_pseudos): New.
13190 * lra.c: Add undoing optional reloads to the block diagram.
13191 (lra_subreg_reload_pseudos): New.
13192 (lra_optional_reload_pseudos): Change comments.
13193 (lra): Init and clear lra_subreg_reload_pseudos. Clear
13194 lra_optional_reload_pseudos after undo transformations.
13195 * lra-assigns.c (pseudo_prefix_title): New.
13196 (lra_setup_reg_renumber): Use it.
13197 (spill_for): Ditto. Check subreg reload pseudos too.
13198 (assign_by_spills): Consider subreg reload pseudos too.
13199 * lra-constraints.c (simplify_operand_subreg): Use
13200 lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos.
13201 (curr_insn_transform): Recognize and do optional reloads.
13202 (undo_optional_reloads): New.
13203 (lra_undo_inheritance): Call undo_optional_reloads.
13204
207156e4
TQ		 132052013-07-05 Thomas Quinot <quinot@adacore.com>
13206
13207 * tree-complex.c (expand_complex_operations_1): Fix typo.
13208
8990e73a
TB		 132092013-07-04 Tejas Belagod <tejas.belagod@arm.com>
13210
13211 * config/aarch64/aarch64-protos.h (cpu_vector_cost): New.
13212 (tune_params): New member 'const vec_costs'.
13213 * config/aarch64/aarch64.c (generic_vector_cost): New.
13214 (generic_tunings): New member 'generic_vector_cost'.
13215 (aarch64_builtin_vectorization_cost): New.
13216 (aarch64_add_stmt_cost): New.
13217 (TARGET_VECTORIZE_ADD_STMT_COST): New.
13218 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
13219
f7bc421d
JJ		 132202013-07-03 Jakub Jelinek <jakub@redhat.com>
13221
13222 PR target/57777
13223 * config/i386/predicates.md (vsib_address_operand): Disallow
13224 SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.
13225
e90d1568
HPN		 132262013-07-03 Hans-Peter Nilsson <hp@bitrange.com>
13227
13228 PR middle-end/55030
13229 * stmt.c (expand_nl_goto_receiver): Remove almost-copy of
13230 expand_builtin_setjmp_receiver.
13231 (expand_label): Adjust, call expand_builtin_setjmp_receiver
13232 with NULL for the label parameter.
13233 * builtins.c (expand_builtin_setjmp_receiver): Don't clobber
13234 the frame-pointer. Adjust comments.
13235 [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
13236 only if LABEL is non-NULL.
13237
cbd7413b
YZ		 132382013-07-03 Yufeng Zhang <yufeng.zhang@arm.com>
13239
13240 * config/aarch64/aarch64.h (enum arm_abi_type): Remove.
13241 (ARM_ABI_AAPCS64): Ditto.
13242 (arm_abi): Ditto.
13243 (ARM_DEFAULT_ABI): Ditto.
13244
dec11868
JG		 132452013-07-03 James Greenhalgh <james.greenhalgh@arm.com>
13246
13247 * config/aarch64/aarch64-builtins.c
13248 (aarch64_simd_expand_builtin): Handle AARCH64_SIMD_STORE1.
13249 * config/aarch64/aarch64-simd-builtins.def (ld1): New.
13250 (st1): Likewise.
13251 * config/aarch64/aarch64-simd.md
13252 (aarch64_ld1<VALL:mode>): New.
13253 (aarch64_st1<VALL:mode>): Likewise.
13254 * config/aarch64/arm_neon.h
13255 (vld1<q>_<fpsu><8, 16, 32, 64>): Convert to RTL builtins.
13256
786fb9b6
ST		 132572013-07-02 Sriraman Tallam <tmsriram@google.com>
13258
0ba6aff3
UB		 13259 * config/i386/i386.c (gate_insert_vzeroupper): Check if
13260 target ISA is AVX.
786fb9b6
ST		 13261 (ix86_option_override_internal):Turn on all -mavx target flags by
13262 default as they are dependent on AVX anyway.
13263
4b043553
CC		 132642013-07-02 Cary Coutant <ccoutant@google.com>
13265
13266 * dwarf2out.c (loc_checksum): Call hash_loc_operands for a
13267 deterministic hash.
13268 (loc_checksum_ordered): Likewise.
13269 (hash_loc_operands): Remove inline keyword.
13270
c4e87a13
JJ		 132712013-07-02 Jakub Jelinek <jakub@redhat.com>
13272
13273 PR tree-optimization/57741
13274 * tree-vect-loop.c (vect_is_simple_iv_evolution): Disallow
13275 non-INTEGRAL_TYPE_P non-SCALAR_FLOAT_TYPE_P SSA_NAME step_exprs,
13276 or SCALAR_FLOAT_TYPE_P SSA_NAMEs if !flag_associative_math.
13277 Allow REAL_CST step_exprs if flag_associative_math.
13278 (get_initial_def_for_induction): Handle SCALAR_FLOAT_TYPE_P step_expr.
13279
26366d28
IB		 132802013-07-02 Ian Bolton <ian.bolton@arm.com>
13281
0ba6aff3 13282 * config/aarch64/aarch64-simd.md (absdi2): Support abs for DI mode.
26366d28 13283
2879bb2b
IB		 132842013-07-02 Ian Bolton <ian.bolton@arm.com>
13285
13286 * config/aarch64/aarch64.md (*extr_insv_reg<mode>): New pattern.
13287
afc5e8a6
KT		 132882013-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13289
13290 * config/arm/arm.md (arm_andsi3_insn): Add alternatives for 16-bit
13291 encoding.
13292 (iorsi3_insn): Likewise.
13293 (arm_xorsi3): Likewise.
13294
31f8442b
SN		 132952013-07-01 Sofiane Naci <sofiane.naci@arm.com>
13296
13297 * arm.md (attribute "wtype"): Delete. Move attribute values from here
13298 to ...
13299 (attribute "type"): ... here, and prefix with "wmmx_".
13300 (attribute "core_cycles"): Update for attribute changes.
13301 * iwmmxt.md (tbcstv8qi): Update for attribute changes.
13302 (tbcstv4hi): Likewise.
13303 (tbcstv2si): Likewise.
13304 (iwmmxt_iordi3): Likewise.
13305 (iwmmxt_xordi3): Likewise.
13306 (iwmmxt_anddi3): Likewise.
13307 (iwmmxt_nanddi3): Likewise.
13308 (iwmmxt_arm_movdi): Likewise.
13309 (iwmmxt_movsi_insn): Likewise.
13310 (mov<mode>_internal): Likewise.
13311 (and<mode>3_iwmmxt): Likewise.
13312 (ior<mode>3_iwmmxt): Likewise.
13313 (xor<mode>3_iwmmxt): Likewise.
13314 (add<mode>3_iwmmxt): Likewise.
13315 (ssaddv8qi3): Likewise.
13316 (ssaddv4hi3): Likewise.
13317 (ssaddv2si3): Likewise.
13318 (usaddv8qi3): Likewise.
13319 (usaddv4hi3): Likewise.
13320 (usaddv2si3): Likewise.
13321 (sub<mode>3_iwmmxt): Likewise.
13322 (sssubv8qi3): Likewise.
13323 (sssubv4hi3): Likewise.
13324 (sssubv2si3): Likewise.
13325 (ussubv8qi3): Likewise.
13326 (ussubv4hi3): Likewise.
13327 (ussubv2si3): Likewise.
13328 (mulv4hi3_iwmmxt): Likewise.
13329 (smulv4hi3_highpart): Likewise.
13330 (umulv4hi3_highpart): Likewise.
13331 (iwmmxt_wmacs): Likewise.
13332 (iwmmxt_wmacsz): Likewise.
13333 (iwmmxt_wmacu): Likewise.
13334 (iwmmxt_wmacuz): Likewise.
13335 (iwmmxt_clrdi): Likewise.
13336 (iwmmxt_clrv8qi): Likewise.
13337 (iwmmxt_clr4hi): Likewise.
13338 (iwmmxt_clr2si): Likewise.
13339 (iwmmxt_uavgrndv8qi3): Likewise.
13340 (iwmmxt_uavgrndv4hi3): Likewise.
13341 (iwmmxt_uavgv8qi3): Likewise.
13342 (iwmmxt_uavgv4hi3): Likewise.
13343 (iwmmxt_tinsrb): Likewise.
13344 (iwmmxt_tinsrh): Likewise.
13345 (iwmmxt_tinsrw): Likewise.
13346 (iwmmxt_textrmub): Likewise.
13347 (iwmmxt_textrmsb): Likewise.
13348 (iwmmxt_textrmuh): Likewise.
13349 (iwmmxt_textrmsh): Likewise.
13350 (iwmmxt_textrmw): Likewise.
13351 (iwmxxt_wshufh): Likewise.
13352 (eqv8qi3): Likewise.
13353 (eqv4hi3): Likewise.
13354 (eqv2si3): Likewise.
13355 (gtuv8qi3): Likewise.
13356 (gtuv4hi3): Likewise.
13357 (gtuv2si3): Likewise.
13358 (gtv8qi3): Likewise.
13359 (gtv4hi3): Likewise.
13360 (gtv2si3): Likewise.
13361 (smax<mode>3_iwmmxt): Likewise.
13362 (umax<mode>3_iwmmxt): Likewise.
13363 (smin<mode>3_iwmmxt): Likewise.
13364 (umin<mode>3_iwmmxt): Likewise.
13365 (iwmmxt_wpackhss): Likewise.
13366 (iwmmxt_wpackwss): Likewise.
13367 (iwmmxt_wpackdss): Likewise.
13368 (iwmmxt_wpackhus): Likewise.
13369 (iwmmxt_wpackwus): Likewise.
13370 (iwmmxt_wpackdus): Likewise.
13371 (iwmmxt_wunpckihb): Likewise.
13372 (iwmmxt_wunpckihh): Likewise.
13373 (iwmmxt_wunpckihw): Likewise.
13374 (iwmmxt_wunpckilb): Likewise.
13375 (iwmmxt_wunpckilh): Likewise.
13376 (iwmmxt_wunpckilw): Likewise.
13377 (iwmmxt_wunpckehub): Likewise.
13378 (iwmmxt_wunpckehuh): Likewise.
13379 (iwmmxt_wunpckehuw): Likewise.
13380 (iwmmxt_wunpckehsb): Likewise.
13381 (iwmmxt_wunpckehsh): Likewise.
13382 (iwmmxt_wunpckehsw): Likewise.
13383 (iwmmxt_wunpckelub): Likewise.
13384 (iwmmxt_wunpckeluh): Likewise.
13385 (iwmmxt_wunpckeluw): Likewise.
13386 (iwmmxt_wunpckelsb): Likewise.
13387 (iwmmxt_wunpckelsh): Likewise.
13388 (iwmmxt_wunpckelsw): Likewise.
13389 (ror<mode>3): Likewise.
13390 (ashr<mode>3_iwmmxt): Likewise.
13391 (lshr<mode>3_iwmmxt): Likewise.
13392 (ashl<mode>3_iwmmxt): Likewise.
13393 (ror<mode>3_di): Likewise.
13394 (ashr<mode>3_di): Likewise.
13395 (lshr<mode>3_di): Likewise.
13396 (ashl<mode>3_di): Likewise.
13397 (iwmmxt_wmadds): Likewise.
13398 (iwmmxt_wmaddu): Likewise.
13399 (iwmmxt_tmia): Likewise.
13400 (iwmmxt_tmiaph): Likewise.
13401 (iwmmxt_tmiabb): Likewise.
13402 (iwmmxt_tmiatb): Likewise.
13403 (iwmmxt_tmiabt): Likewise.
13404 (iwmmxt_tmiatt): Likewise.
13405 (iwmmxt_tmovmskb): Likewise.
13406 (iwmmxt_tmovmskh): Likewise.
13407 (iwmmxt_tmovmskw): Likewise.
13408 (iwmmxt_waccb): Likewise.
13409 (iwmmxt_wacch): Likewise.
13410 (iwmmxt_waccw): Likewise.
13411 (iwmmxt_waligni): Likewise.
13412 (iwmmxt_walignr): Likewise.
13413 (iwmmxt_walignr0): Likewise.
13414 (iwmmxt_walignr1): Likewise.
13415 (iwmmxt_walignr2): Likewise.
13416 (iwmmxt_walignr3): Likewise.
13417 (iwmmxt_wsadb): Likewise.
13418 (iwmmxt_wsadh): Likewise.
13419 (iwmmxt_wsadbz): Likewise.
13420 (iwmmxt_wsadhz): Likewise.
13421 * iwmmxt2.md (iwmmxt_wabs<mode>3): Update for attribute changes.
13422 (iwmmxt_wabsdiffb): Likewise.
13423 (iwmmxt_wabsdiffh): Likewise.
13424 (iwmmxt_wabsdiffw): Likewise.
13425 (iwmmxt_waddsubhx): Likewise
13426 (iwmmxt_wsubaddhx): Likewise.
13427 (addc<mode>3): Likewise.
13428 (iwmmxt_avg4): Likewise.
13429 (iwmmxt_avg4r): Likewise.
13430 (iwmmxt_wmaddsx): Likewise.
13431 (iwmmxt_wmaddux): Likewise.
13432 (iwmmxt_wmaddsn): Likewise.
13433 (iwmmxt_wmaddun): Likewise.
13434 (iwmmxt_wmulwsm): Likewise.
13435 (iwmmxt_wmulwum): Likewise.
13436 (iwmmxt_wmulsmr): Likewise.
13437 (iwmmxt_wmulumr): Likewise.
13438 (iwmmxt_wmulwsmr): Likewise.
13439 (iwmmxt_wmulwumr): Likewise.
13440 (iwmmxt_wmulwl): Likewise.
13441 (iwmmxt_wqmulm): Likewise.
13442 (iwmmxt_wqmulwm): Likewise.
13443 (iwmmxt_wqmulmr): Likewise.
13444 (iwmmxt_wqmulwmr): Likewise.
13445 (iwmmxt_waddbhusm): Likewise.
13446 (iwmmxt_waddbhusl): Likewise.
13447 (iwmmxt_wqmiabb): Likewise.
13448 (iwmmxt_wqmiabt): Likewise.
13449 (iwmmxt_wqmiatb): Likewise.
13450 (iwmmxt_wqmiatt): Likewise.
13451 (iwmmxt_wqmiabbn): Likewise.
13452 (iwmmxt_wqmiabtn): Likewise.
13453 (iwmmxt_wqmiatbn): Likewise.
13454 (iwmmxt_wqmiattn): Likewise.
13455 (iwmmxt_wmiabb): Likewise.
13456 (iwmmxt_wmiabt): Likewise.
13457 (iwmmxt_wmiatb): Likewise.
13458 (iwmmxt_wmiatt): Likewise.
13459 (iwmmxt_wmiabbn): Likewise.
13460 (iwmmxt_wmiabtn): Likewise.
13461 (iwmmxt_wmiatbn): Likewise.
13462 (iwmmxt_wmiattn): Likewise.
13463 (iwmmxt_wmiawbb): Likewise.
13464 (iwmmxt_wmiawbt): Likewise.
13465 (iwmmxt_wmiawtb): Likewise.
13466 (iwmmxt_wmiawtt): Likewise.
13467 (iwmmxt_wmiawbbn): Likewise.
13468 (iwmmxt_wmiawbtn): Likewise.
13469 (iwmmxt_wmiawtbn): Likewise.
13470 (iwmmxt_wmiawttn): Likewise.
13471 (iwmmxt_wmerge): Likewise.
13472 (iwmmxt_tandc<mode>3): Likewise.
13473 (iwmmxt_torc<mode>3): Likewise.
13474 (iwmmxt_torvsc<mode>3): Likewise.
13475 (iwmmxt_textrc<mode>3): Likewise.
13476 * marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes.
13477 (wmmxt_pack): Likewise.
13478 (wmmxt_mult_c1): Likewise.
13479 (wmmxt_mult_c2): Likewise.
13480 (wmmxt_alu_c1): Likewise.
13481 (wmmxt_alu_c2): Likewise.
13482 (wmmxt_alu_c3): Likewise.
13483 (wmmxt_transfer_c1): Likewise.
13484 (wmmxt_transfer_c2): Likewise.
13485 (wmmxt_transfer_c3): Likewise.
13486 (marvell_f_iwmmxt_wstr): Likewise.
13487 (marvell_f_iwmmxt_wldr): Likewise.
13488
bdb7bf8a
YZ		 134892013-06-29 Yufeng Zhang <yufeng.zhang@arm.com>
13490
0ba6aff3 13491 * config/aarch64/aarch64.c: Remove junk from the beginning of the file.
bdb7bf8a 13492
e6631d38
VM		 134932013-06-28 Vladimir Makarov <vmakarov@redhat.com>
13494
13495 Revert:
13496 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
13497 * lra-constraints.c (need_for_split_p): Check call used hard regs
13498 living through calls.
13499
13500 * lra-constraints.c (inherit_in_ebb): Reset live_hard_regs for
13501 call used regs for call insn.
13502
53c1275b
JJ		 135032013-06-28 Jakub Jelinek <jakub@redhat.com>
13504
13505 PR target/57736
0ba6aff3
UB		 13506 * config/i386/i386.c (ix86_expand_builtin): If target == NULL and
13507 mode is VOIDmode, don't create a VOIDmode pseudo to copy result into.
53c1275b 13508
1141ed3f
BI		 135092013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
13510
13511 * builtins.def: Fixed the function type of CILKPLUS_BUILTIN.
e6631d38 13512
e32e4c4a
VM		 135132013-06-28 Vladimir Makarov <vmakarov@redhat.com>
13514
13515 * lra-constraints.c (need_for_split_p): Check call used hard regs
13516 living through calls.
13517
f161bfd3
MM		 135182013-06-28 Michael Meissner <meissner@linux.vnet.ibm.com>
13519
13520 PR target/57744
13521 * config/rs6000/rs6000.h (MODES_TIEABLE_P): Do not allow PTImode
13522 to tie with any other modes. Eliminate Altivec vector mode tests,
13523 since these are a subset of ALTIVEC or VSX vector modes. Simplify
13524 code, to return 0 if testing MODE2 for a condition, if we've
13525 already tested MODE1 for the same condition.
13526
7eda14e1
MS		 135272013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
13528
13529 * config/aarch64/aarch64.c (aarch64_cannot_force_const_mem): Adjust
13530 layout.
13531
c822f852
MS		 135322013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
13533
13534 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
13535 Update comment w.r.t SYMBOL_TINY_ABSOLUTE.
13536
da4f13a4
MS		 135372013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
13538
0ba6aff3
UB		 13539 * config/aarch64/aarch64-protos.h (aarch64_classify_symbol_expression):
13540 Define.
da4f13a4
MS		 13541 (aarch64_symbolic_constant_p): Remove.
13542 * config/aarch64/aarch64.c (aarch64_classify_symbol_expression): Remove
13543 static. Fix line length and white space.
13544 (aarch64_symbolic_constant_p): Remove.
13545 * config/aarch64/predicates.md (aarch64_valid_symref):
13546 Use aarch64_classify_symbol_expression.
13547
956a95a5
KT		 135482013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13549
13550 * config/arm/constraints.md (Ts): New constraint.
13551 * config/arm/arm.md (arm_movqi_insn): Add alternatives for
13552 16-bit encodings.
13553 (compare_scc): Use "Ts" constraint for operand 0.
13554 (ior_scc_scc): Likewise.
13555 (and_scc_scc): Likewise.
13556 (and_scc_scc_nodom): Likewise.
13557 (ior_scc_scc_cmp): Likewise for operand 7.
13558 (and_scc_scc_cmp): Likewise.
13559 * config/arm/thumb2.md (thumb2_movsi_insn):
13560 Add alternatives for 16-bit encodings.
13561 (thumb2_movhi_insn): Likewise.
13562 (thumb2_movsicc_insn): Likewise.
13563 (thumb2_and_scc): Take 'and' outside cond_exec. Use "Ts" constraint.
13564 (thumb2_negscc): Use "Ts" constraint.
13565 Move mvn instruction outside cond_exec block.
13566 * config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives
13567 for 16-bit encodings.
13568
31dfce10
KT		 135692013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13570
13571 * config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit
13572 encoding.
13573 (mulsi3addsi_v6): Disable predicable variant for arm_restrict_it.
13574 (mulsi3subsi): Likewise.
13575 (mulsidi3adddi): Likewise.
13576 (mulsidi3_v6): Likewise.
13577 (umulsidi3_v6): Likewise.
13578 (umulsidi3adddi_v6): Likewise.
13579 (smulsi3_highpart_v6): Likewise.
13580 (umulsi3_highpart_v6): Likewise.
13581 (mulhisi3tb): Likewise.
13582 (mulhisi3bt): Likewise.
13583 (mulhisi3tt): Likewise.
13584 (maddhisi4): Likewise.
13585 (maddhisi4tb): Likewise.
13586 (maddhisi4tt): Likewise.
13587 (maddhidi4): Likewise.
13588 (maddhidi4tb): Likewise.
13589 (maddhidi4tt): Likewise.
13590 (zeroextractsi_compare0_scratch): Likewise.
13591 (insv_zero): Likewise.
13592 (insv_t2): Likewise.
13593 (anddi_notzesidi_di): Likewise.
13594 (anddi_notsesidi_di): Likewise.
13595 (andsi_notsi_si): Likewise.
13596 (iordi_zesidi_di): Likewise.
13597 (xordi_zesidi_di): Likewise.
13598 (andsi_iorsi3_notsi): Likewise.
13599 (smax_0): Likewise.
13600 (smax_m1): Likewise.
13601 (smin_0): Likewise.
13602 (not_shiftsi): Likewise.
13603 (unaligned_loadsi): Likewise.
13604 (unaligned_loadhis): Likewise.
13605 (unaligned_loadhiu): Likewise.
13606 (unaligned_storesi): Likewise.
13607 (unaligned_storehi): Likewise.
13608 (extv_reg): Likewise.
13609 (extzv_t2): Likewise.
13610 (divsi3): Likewise.
13611 (udivsi3): Likewise.
13612 (arm_zero_extendhisi2addsi): Likewise.
13613 (arm_zero_extendqisi2addsi): Likewise.
13614 (compareqi_eq0): Likewise.
13615 (arm_extendhisi2_v6): Likewise.
13616 (arm_extendqisi2addsi): Likewise.
13617 (arm_movt): Likewise.
13618 (thumb2_ldrd): Likewise.
13619 (thumb2_ldrd_base): Likewise.
13620 (thumb2_ldrd_base_neg): Likewise.
13621 (thumb2_strd): Likewise.
13622 (thumb2_strd_base): Likewise.
13623 (thumb2_strd_base_neg): Likewise.
13624 (arm_negsi2): Add alternative for 16-bit encoding.
13625 (arm_one_cmplsi2): Likewise.
13626
1572e697
KT		 136272013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13628
13629 * config/arm/predicates.md (arm_cond_move_operator): New predicate.
13630 * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate.
13631 (movdfcc): Likewise.
13632 * config/arm/vfp.md (*thumb2_movsf_vfp):
13633 Disable predication for arm_restrict_it.
13634 (*thumb2_movsfcc_vfp): Disable for arm_restrict_it.
13635 (*thumb2_movdfcc_vfp): Likewise.
13636 (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp,
13637 *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp,
13638 *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp,
13639 *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp,
13640 *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp,
13641 *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4,
13642 *fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4,
13643 *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2,
13644 *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2,
13645 *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2,
13646 *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp,
13647 *cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2):
13648 Disable predication for arm_restrict_it.
13649
ebf8f0ea
KY		 136502013-06-28 Kirill Yukhin <kirill.yukhin@intel.com>
13651
13652 * config/i386/bmiintrin.h (_bextr_u32): New.
13653 (_bextr_u64): Ditto.
13654
a290fcda
RS		 136552013-06-27 Richard Sandiford <rdsandiford@googlemail.com>
13656
13657 * config.gcc (mips*-mti-elf*, mips*-sde-elf*, mips64r5900-*-elf*)
13658 (mips64r5900el-*-elf*): Include mips/n32-elf.h.
13659 * config/mips/sde.h (LOCAL_LABEL_PREFIX, NO_DOLLAR_IN_LABEL)
13660 (LONG_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move to...
13661 * config/mips/n32-elf.h: ...this new file.
13662
ea169996
MG		 136632013-06-27 Marc Glisse <marc.glisse@inria.fr>
13664
13665 PR target/57224
13666 * config/i386/i386.c (enum ix86_builtins, bdesc_args): Remove
13667 IX86_BUILTIN_CMPNGTSS and IX86_BUILTIN_CMPNGESS.
13668
12211b99 136692013-06-27 Catherine Moore <clm@codesourcery.com>
8e932114
CM		 13670
13671 * config/mips/mips-tables.opt: Regenerate.
13672 * config/mips/mips-cpus.def: Add m14ke and m14kec.
0ba6aff3 13673 * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): m14ke* implies -mdspr2.
8e932114 13674 * doc/invoke.texi: Add -m14kc.
ebf8f0ea 13675
2444244e
JJ		 136762013-06-27 Jakub Jelinek <jakub@redhat.com>
13677
cd06d2a2
JJ		 13678 PR target/57623
13679 * config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
13680 constraints of operand 1 and 2.
13681
2444244e
JJ		 13682 PR target/57623
13683 * config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
13684 to match RTL canonicalization. Swap predicates and
13685 constraints of operand 1 and 2.
13686
2f259720
VM		 136872013-06-27 Vladimir Makarov <vmakarov@redhat.com>
13688
0ba6aff3
UB		 13689 * lra-constraints.c (inherit_in_ebb): Process static hard regs too.
13690 Process OP_INOUT regs for splitting too.
2f259720 13691
fef4d2b3
JJ		 136922013-06-27 Jakub Jelinek <jakub@redhat.com>
13693
13694 * tree-vect-stmts.c (vectorizable_store): Move ptr_incr var
13695 decl before the loop, initialize to NULL.
13696 (vectorizable_load): Initialize ptr_incr to NULL.
13697
79ee9826
MJ		 136982013-06-27 Martin Jambor <mjambor@suse.cz>
13699
13700 PR lto/57208
13701 * ipa-ref.h (ipa_maybe_record_reference): Declare.
13702 * ipa-ref.c (ipa_maybe_record_reference): New function.
13703 * cgraphclones.c (cgraph_create_virtual_clone): Use it.
13704 * ipa-cp.c (create_specialized_node): Record potential references from
13705 aggvals.
13706 * Makefile.in (ipa-ref.o): Add IPA_REF_H to dependencies.
13707
e18b4a81
YZ		 137082013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
13709
13710 * config/aarch64/aarch64.c (aarch64_force_temporary): Add an extra
13711 parameter 'mode' of type 'enum machine_mode mode'; change to pass
13712 'mode' to force_reg.
13713 (aarch64_add_offset): Update calls to aarch64_force_temporary.
13714 (aarch64_expand_mov_immediate): Likewise.
13715
9c023bf0
YZ		 137162013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
13717
13718 * config/aarch64/aarch64.c (aarch64_add_offset): Change to pass
13719 'mode' to aarch64_plus_immediate and gen_rtx_PLUS.
13720
5a3fe9b6
AK		 137212013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13722
13723 * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to
13724 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
13725 (struct machine_function): Add tbegin_p.
13726 (s390_canonicalize_comparison): Fold CC mode compares to
13727 conditional jump if possible.
13728 (s390_emit_jump): Return the emitted jump.
13729 (s390_branch_condition_mask, s390_branch_condition_mnemonic):
13730 Handle CCRAWmode compares.
13731 (s390_option_override): Default to -mhtm if available.
13732 (s390_reg_clobbered_rtx): Handle floating point regs as well.
13733 (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for
13734 FPRs instead of df_regs_ever_live_p.
13735 (s390_optimize_nonescaping_tx): New function.
13736 (s390_init_frame_layout): Extend clobbered_regs array to cover
13737 FPRs as well.
13738 (s390_emit_prologue): Call s390_optimize_nonescaping_tx.
13739 (s390_expand_tbegin): New function.
13740 (enum s390_builtin): New enum definition.
13741 (code_for_builtin): New array definition.
13742 (s390_init_builtins): New function.
13743 (s390_expand_builtin): New function.
13744 (TARGET_INIT_BUILTINS): Define.
13745 (TARGET_EXPAND_BUILTIN): Define.
0ba6aff3 13746 * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX.
5a3fe9b6
AK		 13747 * config/s390/predicates.md (s390_comparison): Handle CCRAWmode.
13748 (s390_alc_comparison): Likewise.
13749 * config/s390/s390-modes.def: Add CCRAWmode.
13750 * config/s390/s390.h (processor_flags): Add PF_TX.
13751 (TARGET_CPU_HTM): Define macro.
13752 (TARGET_HTM): Define macro.
13753 (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm.
13754 * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to
13755 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
13756 (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT)
0ba6aff3 13757 (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values.
5a3fe9b6
AK		 13758 (TBEGIN_MASK, TBEGINC_MASK): New constants.
13759 ("*cc_to_int"): Move up.
13760 ("*mov<mode>cc", "*cjump_64", "*cjump_31"): Accept integer
13761 constants other than 0.
13762 ("*ccraw_to_int"): New insn and splitter definition.
13763 ("tbegin", "tbegin_nofloat", "tbegin_retry")
13764 ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort")
13765 ("tx_assist"): New expander.
13766 ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1")
13767 ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition.
13768 * config/s390/s390.opt: Add -mhtm option.
13769 * config/s390/s390-protos.h (s390_emit_jump): Add return type.
13770 * config/s390/htmxlintrin.h: New file.
13771 * config/s390/htmintrin.h: New file.
13772 * config/s390/s390intrin.h: New file.
13773 * doc/extend.texi: Document htm builtins.
13774 * config.gcc: Add the new header files to extra_headers.
13775
9e216629
TS		 137762013-06-26 Thomas Schwinge <thomas@codesourcery.com>
13777
13778 * config/i386/gnu.h [TARGET_LIBC_PROVIDES_SSP]
0ba6aff3 13779 (TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Undefine.
9e216629 13780
fd8c65e7 137812013-06-26 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 13782 Pat Haugen <pthaugen@us.ibm.com>
13783 Peter Bergner <bergner@vnet.ibm.com>
fd8c65e7
MM		 13784
13785 * config/rs6000/power8.md: New.
13786 * config/rs6000/rs6000-cpus.def (RS6000_CPU table): Adjust processor
13787 setting for power8 entry.
13788 * config/rs6000/t-rs6000 (MD_INCLUDES): Add power8.md.
13789 * config/rs6000/rs6000.c (is_microcoded_insn, is_cracked_insn): Adjust
13790 test for Power4/Power5 only.
13791 (insn_must_be_first_in_group, insn_must_be_last_in_group): Add Power8
13792 support.
13793 (force_new_group): Adjust comment.
13794 * config/rs6000/rs6000.md: Include power8.md.
13795
b24a2ce5
GY		 137962013-06-26 Greta Yorsh <Greta.Yorsh@arm.com>
13797
13798 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Define macro.
13799 * config/arm/arm-protos.h (arm_max_conditional_execute): New
13800 declaration.
13801 (tune_params): Update comment.
13802 * config/arm/arm.c (arm_cortex_a15_tune): Set max_cond_insns to 2.
13803 (arm_max_conditional_execute): New function.
13804 (thumb2_final_prescan_insn): Use max_insn_skipped and
13805 MAX_INSN_PER_IT_BLOCK to compute maximum instructions in a block.
13806
f6fdeb62
JJ		 138072013-06-25 Jakub Jelinek <jakub@redhat.com>
13808
13809 PR tree-optimization/57705
13810 * tree-vect-loop.c (vect_is_simple_iv_evolution): Allow
13811 SSA_NAME step, provided that it is not defined inside the loop.
0ba6aff3 13812 (vect_analyze_scalar_cycles_1): Disallow SSA_NAME step in nested loop.
f6fdeb62
JJ		 13813 (get_initial_def_for_induction): Handle SSA_NAME IV step.
13814
c13bc3d9
MJ		 138152013-06-25 Martin Jambor <mjambor@suse.cz>
13816
13817 PR middle-end/57670
13818 * cgraph.h (cgraph_indirect_call_info): New flag member_ptr.
13819 * ipa-prop.c (ipa_print_node_jump_functions): Mark member pointer
13820 calls in the dump.
13821 (ipa_note_param_call): Initialize member_ptr flag.
13822 (ipa_analyze_indirect_call_uses): Set member_ptr flag.
13823 (ipa_make_edge_direct_to_target): Bail out if member_ptr is set.
13824 (ipa_write_indirect_edge_info): Stream member_ptr flag.
13825 (ipa_read_indirect_edge_info): Likewise.
13826
8a845901
RB		 138272013-06-25 Richard Biener <rguenther@suse.de>
13828
13829 PR middle-end/56977
13830 * passes.c (init_optimization_passes): Move pass_fold_builtins
13831 and pass_dce earlier with -Og.
13832
33be0bec
EB		 138332013-06-25 Eric Botcazou <ebotcazou@adacore.com>
13834
13835 * expr.c (expand_expr_real_1) <ARRAY_REF>: Fix formatting glitches.
13836 <BIT_FIELD_REF>: Remove trailing TAB.
13837 * varasm.c (output_constructor_bitfield): Fix formatting glitch and
13838 remove blank line.
13839
5fe8e757
MJ		 138402013-06-24 Martin Jambor <mjambor@suse.cz>
13841
13842 PR tree-optimization/57358
13843 * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function.
13844 (ipa_compute_jump_functions_for_edge): Bail out if it returns true.
13845 (ipa_analyze_params_uses): Generate pessimistic info when true.
13846
44a60244
MJ		 138472013-06-24 Martin Jambor <mjambor@suse.cz>
13848
13849 PR tree-optimization/57539
13850 * cgraphclones.c (cgraph_clone_node): Add parameter new_inlined_to, set
13851 global.inlined_to of the new node to it. All callers changed.
13852 * ipa-inline-transform.c (clone_inlined_nodes): New variable
13853 inlining_into, pass it to cgraph_clone_node.
13854 * ipa-prop.c (ipa_propagate_indirect_call_infos): Do not call
13855 ipa_free_edge_args_substructures.
13856 (ipa_edge_duplication_hook): Only add edges from inlined nodes to
13857 rdesc linked list. Do not assert rdesc edges have inlined caller.
13858 Assert we have found an rdesc in the rdesc list.
13859
7c5848b8
RB		 138602013-06-24 Richard Biener <rguenther@suse.de>
13861
0ba6aff3 13862 * pointer-set.h (struct pointer_set_t): Move here from pointer-set.c.
7c5848b8
RB		 13863 (pointer_set_lookup): Declare.
13864 (class pointer_map): New template class implementing a
13865 generic pointer to T map.
13866 (pointer_map<T>::pointer_map, pointer_map<T>::~pointer_map,
13867 pointer_map<T>::contains, pointer_map<T>::insert,
13868 pointer_map<T>::traverse): New functions.
13869 * pointer-set.c (struct pointer_set_t): Moved to pointer-set.h.
13870 (pointer_set_lookup): New function.
13871 (pointer_set_contains): Use pointer_set_lookup.
13872 (pointer_set_insert): Likewise.
13873 (insert_aux): Remove.
13874 (struct pointer_map_t): Embed a pointer_set_t.
13875 (pointer_map_create): Adjust.
13876 (pointer_map_destroy): Likewise.
13877 (pointer_map_contains): Likewise.
13878 (pointer_map_insert): Likewise.
13879 (pointer_map_traverse): Likewise.
13880 * tree-streamer.h (struct streamer_tree_cache_d): Use a
13881 pointer_map<unsigned> instead of a pointer_map_t.
13882 * tree-streamer.c (streamer_tree_cache_insert_1): Adjust.
13883 (streamer_tree_cache_lookup): Likewise.
13884 (streamer_tree_cache_create): Likewise.
13885 (streamer_tree_cache_delete): Likewise.
13886 * lto-streamer.h (struct lto_tree_ref_encoder): Use a
13887 pointer_map<unsigned> instead of a pointer_map_t.
13888 (lto_init_tree_ref_encoder): Adjust.
13889 (lto_destroy_tree_ref_encoder): Likewise.
13890 * lto-section-out.c (lto_output_decl_index): Likewise.
13891 (lto_record_function_out_decl_state): Likewise.
13892 * dominance.c (iterate_fix_dominators): Use pointer_map<int>.
13893
3dbc97a9
RB		 138942013-06-24 Richard Biener <rguenther@suse.de>
13895
13896 PR tree-optimization/57488
13897 * tree-ssa-pre.c (insert): Clear NEW sets before each iteration.
13898
8345965a
AM		 138992013-06-24 Alan Modra <amodra@gmail.com>
13900
13901 * config/rs6000/rs6000.c (vspltis_constant): Correct for little-endian.
13902 (gen_easy_altivec_constant): Likewise.
13903 * config/rs6000/predicates.md (easy_vector_constant_add_self,
13904 easy_vector_constant_msb): Likewise.
13905
b7df379f
JJ		 139062013-06-23 Jakub Jelinek <jakub@redhat.com>
13907
13908 PR target/57688
13909 * common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt
13910 add missing return true.
13911
12211b99 139122013-06-23 Oleg Endo <olegendo@gcc.gnu.org>
0bcf9a09
OE		 13913
13914 PR target/52483
13915 * config/sh/predicates.md (general_extend_operand): Invoke
13916 general_movsrc_operand for memory operands.
13917 (general_movsrc_operand): Allow reg+reg addressing, do not use
13918 general_operand for memory operands.
13919
97db2bf7
ST		 139202013-06-23 Sriraman Tallam <tmsriram@google.com>
13921
13922 * config/i386/i386.c (ix86_pragma_target_parse): Restore target
13923 when current target options does not apply.
13924 * config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function.
13925 * config/i386/i386.c (ix86_reset_previous_fndecl): Ditto.
0ba6aff3
UB		 13926 * config/i386/bmiintrin.h: Pass appropriate target
13927 attributes to header.
97db2bf7
ST		 13928 * config/i386/mmintrin.h: Ditto.
13929 * config/i386/nmmintrin.h: Ditto.
13930 * config/i386/avx2intrin.h: Ditto.
13931 * config/i386/fxsrintrin.h: Ditto.
13932 * config/i386/tbmintrin.h: Ditto.
13933 * config/i386/xsaveintrin.h: Ditto.
13934 * config/i386/f16cintrin.h: Ditto.
13935 * config/i386/xtestintrin.h: Ditto.
13936 * config/i386/xsaveoptintrin.h: Ditto.
13937 * config/i386/bmi2intrin.h: Ditto.
13938 * config/i386/lzcntintrin.h: Ditto.
13939 * config/i386/smmintrin.h: Ditto.
13940 * config/i386/wmmintrin.h: Ditto.
13941 * config/i386/x86intrin.h: Remove all header include guards.
13942 * config/i386/prfchwintrin.h: Ditto.
13943 * config/i386/pmmintrin.h: Ditto.
13944 * config/i386/tmmintrin.h: Ditto.
13945 * config/i386/xmmintrin.h: Ditto.
13946 * config/i386/popcntintrin.h: Ditto.
13947 * config/i386/rdseedintrin.h: Ditto.
13948 * config/i386/ammintrin.h: Ditto.
13949 * config/i386/emmintrin.h: Ditto.
13950 * config/i386/immintrin.h: Remove all header include guards.
13951 * config/i386/fma4intrin.h: Ditto.
13952 * config/i386/lwpintrin.h: Ditto.
13953 * config/i386/xopintrin.h: Ditto.
13954 * config/i386/ia32intrin.h: Ditto.
13955 * config/i386/avxintrin.h: Ditto.
13956 * config/i386/rtmintrin.h: Ditto.
13957 * config/i386/fmaintrin.h: Ditto.
13958 * config/i386/mm3dnow.h: Ditto.
13959
495e6879
ST		 139602013-06-22 Sriraman Tallam <tmsriram@google.com>
13961
13962 * common/config/i386/i386-common.c: Handle LZCNT.
13963
11e8f687
AK		 139642013-06-22 Andi Kleen <ak@linux.intel.com>
13965
13966 * doc/extend.texi: Use __atomic_store_n instead of
13967 __atomic_store in HLE example.
13968
12211b99 139692013-06-22 Oleg Endo <olegendo@gcc.gnu.org>
664dd721
OE		 13970
13971 * config/sh/sh.c: Remove <cstdlib> workaround.
13972
927f908b
AK		 139732013-06-21 Andi Kleen <ak@linux.intel.com>
13974
0ba6aff3 13975 * doc/extend.texi: Dont use __atomic_clear in HLE example. Fix typo.
927f908b 13976
cca410b6
AK		 139772013-06-21 Andi Kleen <ak@linux.intel.com>
13978
13979 * doc/extend.texi: Document that __atomic_clear and
13980 __atomic_test_and_set should only be used with bool.
13981
d84db1ed
JH		 139822013-06-20 Jan Hubicka <jh@suse.cz>
13983
13984 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use
13985 types_same_for_odr.
13986 * tree.c (decls_same_for_odr): New function.
13987 (same_for_edr): New function.
13988 (types_same_for_odr): New function.
13989 (get_binfo_at_offset): Use it.
13990 * tree.h (types_same_for_odr): Declare.
13991
12211b99 139922013-06-20 Oleg Endo <olegendo@gcc.gnu.org>
469a31a9
OE		 13993 Jason Merrill <jason@redhat.com>
13994
13995 * system.h: Include <cstdlib> as well as <stdlib.h>.
13996
49b4ff63
UB		 139972013-06-20 Uros Bizjak <ubizjak@gmail.com>
13998
13999 PR target/57655
14000 * config/i386/i386.c (construct_container): Report error if
14001 long double is used with disabled x87 float returns.
14002
7a89ad00
JH		 140032013-06-20 Jan Hubicka <jh@suse.cz>
14004
14005 * lto-cgraph.c (input_symtab): Do not set cgraph state.
14006
12211b99 140072013-06-20 Joern Rennecke <joern.rennecke@embecosm.com>
bd280792
JR		 14008
14009 PR rtl-optimization/57425
14010 PR rtl-optimization/57569
14011 * alias.c (write_dependence_p): Remove parameters mem_mode and
14012 canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized.
14013 Changed all callers.
14014 (canon_anti_dependence): Get comments and semantics in sync.
14015 Add parameter mem_canonicalized. Changed all callers.
14016 * rtl.h (canon_anti_dependence): Update prototype.
14017
d16e9a99
RB		 140182013-06-20 Richard Biener <rguenther@suse.de>
14019
14020 * data-streamer-in.c (streamer_read_uhwi): Optimize single
14021 byte case, inline streamer_read_uchar and defer section
14022 overrun check.
14023
c3a9b91b
RB		 140242013-06-20 Richard Biener <rguenther@suse.de>
14025
14026 PR tree-optimization/57584
14027 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
14028 SSA names into the expanded expression that take part in
14029 abnormal coalescing.
14030
371e77e3 140312013-06-19 Sharad Singhai <singhai@google.com>
fc8a650e
SS		 14032
14033 * gcov.c (print_usage): Handle new option.
14034 (process_args): Ditto.
14035 (get_gcov_intermediate_filename): New function.
14036 (output_intermediate_file): New function.
14037 (output_gcov_file): New function
14038 (generate_results): Handle new option.
14039 (release_function): Relase demangled name.
14040 (read_graph_file): Handle demangled name.
14041 (output_lines): Ditto.
14042 * doc/gcov.texi: Document gcov intermediate format.
14043
11f5b71a
VM		 140442013-06-19 Vladimir Makarov <vmakarov@redhat.com>
14045
14046 PR bootstrap/57604
14047 * lra.c (emit_add3_insn, emit_add2_insn): New functions.
14048 (lra_emit_add): Use the functions. Add comment about Y as an
14049 address segment.
14050
e1f9340b
DE		 140512013-06-19 David Edelsohn <dje.gcc@gmail.com>
14052
14053 PR driver/57652
14054 * collect2.c (collect_atexit): New.
14055 (collect_exit): Delete.
14056 (main): Register collect_atexit with atexit.
14057 (collect_wait): Change collect_exit to exit.
14058 (do_wait): Same.
14059 * collect2.h (collect_exit): Delete.
14060 * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
14061
e3f9e0ac
WM		 140622013-06-19 Wei Mi <wmi@google.com>
14063
14064 PR rtl-optimization/57518
14065 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
14066 if regno is used in paradoxical subreg.
14067 (update_equiv_regs): Check pdx_subregs[regno] before
14068 set a reg to be equivalent with a mem.
14069
a09f1a76
MK		 140702013-06-19 Matthias Klose <doko@ubuntu.com>
14071
14072 PR driver/57651
14073 * file-find.h (find_a_file): Add a mode parameter.
14074 * file-find.c (find_a_file): Likewise.
14075 * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
14076 with X_OK for the executables.
14077 * collect2.c (main): Call find_a_file with X_OK.
14078
7d18b0ad
SE		 140792013-06-19 Steve Ellcey <sellcey@mips.com>
14080
14081 PR target/56942
14082 * config/mips/mips.md (casesi_internal_mips16_<mode>):
14083 Use NEXT_INSN instead of next_real_insn.
14084
6a6dac52
JH		 140852013-06-19 Jan Hubicka <jh@suse.cz>
14086
14087 * cgraph.h (const_value_known_p): Replace by ...
14088 (ctor_for_folding): .. this one.
14089 * cgraphunit.c (process_function_and_variable_attributes): Use it.
14090 * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
14091 * expr.c (expand_expr_real_1): Likewise.
14092 (string_constant): Likewise.
14093 * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
14094 * ipa.c (process_references): Likewise.
14095 (symtab_remove_unreachable_nodes): Likewise.
14096 * ipa-inline-analysis.c (param_change_prob): Likewise.
14097 * gimple-fold.c (canonicalize_constructor_val): Likewise.
14098 (get_base_constructor): Likwise.
14099 * varpool.c (varpool_remove_node): Likewise.
14100 (varpool_remove_initializer): LIkewise.
14101 (dump_varpool_node): LIkwise.
14102 (const_value_known_p): Rewrite to ...
14103 (ctor_for_folding): ... this one.
14104
216c12ab
JJ		 141052013-06-19 Jakub Jelinek <jakub@redhat.com>
14106
14107 PR driver/57651
14108 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
14109 PERSONALITY in $PATH derived prefixes.
14110
d53e2f99
JL		 141112013-06-19 Jeff Law <law@redhat.com>
14112
ecdbf306
JL		 14113 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
14114 in comment.
14115
d53e2f99
JL		 14116 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
14117 (simplify_bitwise_binary): Use it to simpify certain binary ops on
14118 booleans.
14119
89e7fc04
SN		 141202013-06-19 Sofiane Naci <sofiane.naci@arm.com>
14121
14122 * config/arm/vfp.md: Move VFP instruction classification documentation
14123 to ...
14124 * config/arm/arm.md: ... here. Update instruction classification
14125 documentation.
14126
5e7f6aaa
RE		 141272013-06-19 Richard Earnshaw <rearnsha@arm.com>
14128
14129 arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2.
14130 (peepholes for eq(reg, not-0)): Ensure condition register is dead after
14131 pattern. Use more efficient sequences on ARMv5 and Thumb2.
14132
5fdc1e5d
SB		 141332013-06-19 Steven Bosscher <steven@gcc.gnu.org>
14134
14135 PR target/57609
14136 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
14137 with NEXT_INSN. Use tablejump_p to check for jump table data
14138 insns.
14139
e952afba
PC		 141402013-06-19 Paolo Carlini <paolo.carlini@oracle.com>
14141
14142 PR c++/56544
14143 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
14144 that now in C++ the value is correct per the C++ standards.
14145
3fd0303a
RB		 141462013-06-19 Richard Biener <rguenther@suse.de>
14147
14148 * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
14149 for global context.
14150
b04e4b08
AK		 141512013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14152
14153 Revert:
14154 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14155
14156 PR target/57609
14157 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
14158 with next_active_insn.
14159
bef8491a
ST		 141602013-06-18 Sriraman Tallam <tmsriram@google.com>
14161
14162 * ipa-inline.c (inline_always_inline_functions): Pretend always_inline
14163 functions are inlined during failures to flag an error.
14164 * tree-inline.c (expand_call_inline): Allow the error to be flagged
14165 in early inline pass.
22fc7d3d 14166
c21b257d
L		 141672013-06-18 H.J. Lu <hongjiu.lu@intel.com>
14168
14169 * config/i386/i386.c (initial_ix86_tune_features): Fix a typo
14170 in comments.
14171
33255ae3
JB		 141722013-06-18 Julian Brown <julian@codesourcery.com>
14173
14174 * config/arm/arm.c (neon_vector_mem_operand): Add strict argument.
14175 Permit virtual register pre-reload if !strict.
14176 (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand
14177 change.
14178 * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust
14179 prototype.
14180 * config/arm/neon.md (movmisalign<mode>): Use
14181 neon_perm_struct_or_reg_operand instead of
14182 neon_struct_or_register_operand.
14183 (*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use
14184 neon_permissive_struct_operand instead of neon_struct_operand.
14185 * config/arm/constraints.md (Un, Um, Us): Adjust calls to
14186 neon_vector_mem_operand.
14187 * config/arm/predicates.md (neon_struct_operand): Adjust call to
14188 neon_vector_mem_operand.
14189 (neon_permissive_struct_operand): New.
14190 (neon_struct_or_register_operand): Rename to...
14191 (neon_perm_struct_or_reg_operand): This. Adjust call to
14192 neon_vector_mem_operand.
14193
d579fcda
RB		 141942013-06-18 Richard Biener <rguenther@suse.de>
14195
14196 * Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency.
14197 * lto-streamer.h: Include pointer-set.h.
14198 (struct lto_decl_slot): Remove.
14199 (struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map.
14200 Remove next_index entry.
14201 (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
14202 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
14203 (lto_init_tree_ref_encoder): Adjust.
14204 (lto_destroy_tree_ref_encoder): Likewise.
14205 * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
14206 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
14207 (lto_output_decl_index): Adjust.
14208 (lto_new_out_decl_state): Likewise.
14209 (lto_record_function_out_decl_state): Likewise.
14210 * lto-streamer-out.c (copy_function): Likewise.
14211
31ee20ba
RB		 142122013-06-18 Richard Biener <rguenther@suse.de>
14213
14214 * Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency.
14215 * cgraphunit.c: Include cfgloop.h.
14216 (init_lowered_empty_function): Initialize the loop tree.
14217 (assemble_thunk): Insert new BBs into loops.
14218
ac0511f2
RB		 142192013-06-18 Richard Biener <rguenther@suse.de>
14220
14221 * tree-streamer.h (streamer_tree_cache_create): Adjust prototype.
14222 * tree-streamer.c (streamer_tree_cache_create): Make maintaining
14223 the map from cache entry to cache index optional.
14224 (streamer_tree_cache_replace_tree): Adjust accordingly.
14225 (streamer_tree_cache_append): Likewise.
14226 (streamer_tree_cache_delete): Likewise.
14227 * lto-streamer-in.c (lto_data_in_create): Do not maintain the
14228 streamer cache map from cache entry to cache index.
14229 * lto-streamer-out.c (create_output_block): Adjust.
14230
09485a08
SN		 142312013-06-18 Sofiane Naci <sofiane.naci@arm.com>
14232
22fc7d3d
UB		 14233 * config/arm/arm.md (attribute "insn"): Move multiplication and
14234 division attributes to...
09485a08
SN		 14235 (attribute "type"): ... here. Remove mult.
14236 (attribute "mul32"): New attribute.
14237 (attribute "mul64"): Add umaal.
14238 (*arm_mulsi3): Update attributes.
14239 (*arm_mulsi3_v6): Likewise.
14240 (*thumb_mulsi3): Likewise.
14241 (*thumb_mulsi3_v6): Likewise.
14242 (*mulsi3_compare0): Likewise.
14243 (*mulsi3_compare0_v6): Likewise.
14244 (*mulsi_compare0_scratch): Likewise.
14245 (*mulsi_compare0_scratch_v6): Likewise.
14246 (*mulsi3addsi): Likewise.
14247 (*mulsi3addsi_v6): Likewise.
14248 (*mulsi3addsi_compare0): Likewise.
14249 (*mulsi3addsi_compare0_v6): Likewise.
14250 (*mulsi3addsi_compare0_scratch): Likewise.
14251 (*mulsi3addsi_compare0_scratch_v6): Likewise.
14252 (*mulsi3subsi): Likewise.
14253 (*mulsidi3adddi): Likewise.
14254 (*mulsi3addsi_v6): Likewise.
14255 (*mulsidi3adddi_v6): Likewise.
14256 (*mulsidi3_nov6): Likewise.
14257 (*mulsidi3_v6): Likewise.
14258 (*umulsidi3_nov6): Likewise.
14259 (*umulsidi3_v6): Likewise.
14260 (*umulsidi3adddi): Likewise.
14261 (*umulsidi3adddi_v6): Likewise.
14262 (*smulsi3_highpart_nov6): Likewise.
14263 (*smulsi3_highpart_v6): Likewise.
14264 (*umulsi3_highpart_nov6): Likewise.
14265 (*umulsi3_highpart_v6): Likewise.
14266 (mulhisi3): Likewise.
14267 (*mulhisi3tb): Likewise.
14268 (*mulhisi3bt): Likewise.
14269 (*mulhisi3tt): Likewise.
14270 (maddhisi4): Likewise.
14271 (*maddhisi4tb): Likewise.
14272 (*maddhisi4tt): Likewise.
14273 (maddhidi4): Likewise.
14274 (*maddhidi4tb): Likewise.
14275 (*maddhidi4tt): Likewise.
14276 (divsi3): Likewise.
14277 (udivsi3): Likewise.
14278 * config/arm/thumb2.md (thumb2_mulsi_short): Update attributes.
14279 (thumb2_mulsi_short_compare0): Likewise.
14280 (thumb2_mulsi_short_compare0_scratch): Likewise.
14281 * config/arm/arm1020e.md (1020mult1): Update attribute change.
14282 (1020mult2): Likewise.
14283 (1020mult3): Likewise.
14284 (1020mult4): Likewise.
14285 (1020mult5): Likewise.
14286 (1020mult6): Likewise.
22fc7d3d
UB		 14287 * config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute
14288 change.
09485a08
SN		 14289 (cortex_a15_mult64): Likewise.
14290 (cortex_a15_sdiv): Likewise.
14291 (cortex_a15_udiv): Likewise.
14292 * config/arm/arm1026ejs.md (mult1): Update attribute change.
14293 (mult2): Likewise.
14294 (mult3): Likewise.
14295 (mult4): Likewise.
14296 (mult5): Likewise.
14297 (mult6): Likewise.
14298 * config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change.
14299 (pj4_ir_div): Likewise.
14300 * config/arm/arm1136jfs.md (11_mult1): Update attribute change.
14301 (11_mult2): Likewise.
14302 (11_mult3): Likewise.
14303 (11_mult4): Likewise.
14304 (11_mult5): Likewise.
14305 (11_mult6): Likewise.
14306 (11_mult7): Likewise.
14307 * config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change.
14308 (cortex_a8_mla): Likewise.
14309 (cortex_a8_mull): Likewise.
14310 (cortex_a8_smulwy): Likewise.
14311 (cortex_a8_smlald): Likewise.
14312 * config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change.
14313 * config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change.
14314 (cortex_r4_mul_3): Likewise.
14315 (cortex_r4_mla_4): Likewise.
14316 (cortex_r4_mla_3): Likewise.
14317 (cortex_r4_smlald): Likewise.
14318 (cortex_r4_mull): Likewise.
14319 (cortex_r4_sdiv): Likewise.
14320 (cortex_r4_udiv): Likewise.
14321 * config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change.
14322 (cortex_a7_idiv): Likewise.
14323 * config/arm/arm926ejs.md (9_mult1): Update attribute change.
14324 (9_mult2): Likewise.
14325 (9_mult3): Likewise.
14326 (9_mult4): Likewise.
14327 (9_mult5): Likewise.
14328 (9_mult6): Likewise.
14329 * config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change.
14330 (cortex_a53_sdiv): Likewise.
14331 (cortex_a53_udiv): Likewise.
14332 * config/arm/fa726te.md (726te_mult_op): Update attribute change.
14333 * config/arm/fmp626.md (mp626_mult1): Update attribute change.
14334 (mp626_mult2): Likewise.
14335 (mp626_mult3): Likewise.
14336 (mp626_mult4): Likewise.
14337 * config/arm/fa526.md (526_mult1): Update attribute change.
14338 (526_mult2): Likewise.
14339 * config/arm/arm-generic.md (mult): Update attribute change.
14340 (mult_ldsched_strongarm): Likewise.
14341 (mult_ldsched): Likewise.
14342 (multi_cycle): Likewise.
14343 * config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change.
14344 * config/arm/fa606te.md (606te_mult1): Update attribute change.
14345 (606te_mult2): Likewise.
14346 (606te_mult3): Likewise.
14347 (606te_mult4): Likewise.
14348 * config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change.
14349 (cortex_a9_mac16): Likewise.
14350 (cortex_a9_multiply): Likewise.
14351 (cortex_a9_mac): Likewise.
14352 (cortex_a9_multiply_long): Likewise.
14353 * config/arm/fa626te.md (626te_mult1): Update attribute change.
14354 (626te_mult2): Likewise.
14355 (626te_mult3): Likewise.
14356 (626te_mult4): Likewise.
14357
8951f345
RB		 143582013-06-18 Richard Biener <rguenther@suse.de>
14359
14360 PR lto/57334
14361 * lto-symtab.c (lto_symtab_merge_decls): Process nodes properly.
14362
d8101d05
AK		 143632013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14364
14365 PR target/57609
14366 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
14367 with next_active_insn.
14368
69eff9da
AM		 143692013-06-18 Alan Modra <amodra@gmail.com>
14370
14371 * config/rs6000/rs6000.h (enum data_align): New.
14372 (LOCAL_ALIGNMENT, DATA_ALIGNMENT): Use rs6000_data_alignment.
14373 (DATA_ABI_ALIGNMENT): Define.
14374 (CONSTANT_ALIGNMENT): Correct comment.
14375 * config/rs6000/rs6000-protos.h (rs6000_data_alignment): Declare.
14376 * config/rs6000/rs6000.c (rs6000_data_alignment): New function.
14377
8ed00d76
DM		 143782013-06-17 David Malcolm <dmalcolm@redhat.com>
14379
14380 * ggc-page.c (ggc_pch_write_object) <d>: Remove erroneous
14381 ATTRIBUTE_UNUSED marking.
14382
3d33d06b
SN		 143832013-06-17 Sofiane Naci <sofiane.naci@arm.com>
14384
14385 * config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>): Add r<-w
14386 alternative and update.
14387 (aarch64_dup_lanedi): Delete.
14388 * config/aarch64/arm_neon.h (vdup<bhsd>_lane_*): Update.
14389 * config/aarch64/aarch64-simd-builtins.def: Update.
14390
ee03e71d
RB		 143912013-06-17 Richard Biener <rguenther@suse.de>
14392
14393 * lto-streamer.h (enum LTO_tags): Add LTO_tree_scc.
14394 (lto_input_scc): Declare.
14395 (lto_input_tree_1): Likewise.
14396 (struct lto_stats_d): Add num_tree_bodies_output and
14397 num_pickle_refs_output.
14398 * lto-streamer-in.c (lto_read_body): Use streamer_tree_cache_get_tree.
14399 (lto_read_tree_1): Split out from ...
14400 (lto_read_tree): ... this.
14401 (lto_input_scc): New function.
14402 (lto_input_tree_1): Split out from ...
14403 (lto_input_tree): ... this. Handle LTO_tree_scc.
14404 (lto_data_in_create): Create the streamer cache without hashes.
14405 * lto-streamer-out.c (create_output_block): Create the streamer
14406 cache with hashes when not doing WPA.
14407 (lto_write_tree_1): Split out from ...
14408 (lto_write_tree): ... this.
14409 (get_symbol_initial_value): New function.
14410 (lto_output_tree_1): Split out from ...
14411 (lto_output_tree): ... this. Write trees as series of SCCs
14412 using a DFS walk via DFS_write_tree.
14413 (struct sccs, struct scc_entry): New types.
14414 (next_dfs_num, sccstack, sccstate, sccstate_obstack): New globals.
14415 (DFS_write_tree_body): New function.
14416 (DFS_write_tree): Likewise.
14417 (hash_tree): Likewise.
14418 (scc_entry_compare): Likewise.
14419 (hash_scc): Likewise.
14420 (tree_is_indexable): DEBUG_EXPR_DECLs are local entities.
14421 * tree-streamer-in.c (lto_input_ts_list_tree_pointers): Stream
14422 TREE_CHAIN as regular reference.
14423 (streamer_read_integer_cst): Remove.
14424 (streamer_get_pickled_tree): Adjust.
14425 * tree-streamer-out.c (streamer_write_chain): Disable streaming
14426 of DECL_EXTERNALs in BLOCK_VARS for now.
14427 (write_ts_list_tree_pointers): Stream TREE_CHAIN as regular
14428 reference.
14429 * tree-streamer.c (streamer_tree_cache_add_to_node_array):
14430 Add hash value argument and record that if hashes are recorded
14431 in the cache.
14432 (streamer_tree_cache_insert_1): Adjust.
14433 (streamer_tree_cache_insert): Likewise.
14434 (streamer_tree_cache_insert_at): Rename to ...
14435 (streamer_tree_cache_replace_tree): ... this and adjust.
14436 (streamer_tree_cache_append): Adjust.
14437 (record_common_node): Likewise.
14438 (streamer_tree_cache_create): Add argument whether to
14439 record hash values together with trees.
14440 (streamer_tree_cache_delete): Adjust.
14441 * tree-streamer.h (struct streamer_tree_cache_d): Add
14442 vector of hashes.
14443 (streamer_read_integer_cst): Remove.
14444 (streamer_tree_cache_insert): Adjust.
14445 (streamer_tree_cache_append): Likewise.
14446 (streamer_tree_cache_insert_at): Rename to ...
14447 (streamer_tree_cache_replace_tree): ... this and adjust.
14448 (streamer_tree_cache_create): Add argument whether to record hashes.
14449 (streamer_tree_cache_get): Rename to ...
14450 (streamer_tree_cache_get_tree): ... this.
14451 (streamer_tree_cache_get_hash): New function.
14452 * tree.c (cache_integer_cst): New function.
14453 * tree.h (cache_integer_cst): Declare.
14454 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move here from cp/cp-tree.h.
14455 * lto-symtab.c (lto_varpool_replace_node): Only release
14456 DECL_INITIAL of non-prevailing decls.
14457 * varpool.c (varpool_remove_initializer): Do not release
14458 DECL_INITIAL when we are still in CGRAPH_LTO_STREAMING.
14459
0de86a92
JU		 144602013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
14461
14462 * config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
14463 (ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
14464 * config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
14465 (mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
14466 (mul<mode>3_mul3): Handle TARGET_MIPS5900.
14467 (mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
14468 (<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
14469 (<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
14470 instead of TARGET_64BIT.
14471 (divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
14472 Require ISA_HAS_<D>DIV.
14473
74240413
RS		 144742013-06-16 Richard Sandiford <rdsandiford@googlemail.com>
14475
14476 * config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*)
14477 (mips*-*-linux*): Move default with_llsc setting to where other
14478 defaults are set.
14479 (mips*-*-vxworks*): Move with_arch default from with_cpu block to
14480 with_arch block.
14481 (mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*):
14482 Likewise. Remove default with_tune setting. Move default float
14483 setting to its own block. Handle with_llsc in the same block as above.
14484
12211b99 144852013-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
393f9fed
JR		 14486
14487 PR rtl-optimization/57425
14488 PR rtl-optimization/57569
299a5f6a 14489 * alias.c (write_dependence_p): Add new parameters mem_mode,
393f9fed
JR		 14490 canon_mem_addr and mem_canonicalized. Change type of writep to bool.
14491 Changed all callers.
14492 (canon_anti_dependence): New function.
14493 * cse.c (check_dependence): Use canon_anti_dependence.
14494 * cselib.c (cselib_invalidate_mem): Likewise.
14495 * rtl.h (canon_anti_dependence): Declare.
14496
b259d352
JU		 144972013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
14498
14499 * config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900.
14500 * config/mips/mips.c (mips_start_ll_sc_sync_block): Output
14501 ".set mips3" for 64-bit targets.
14502
4de09b85
DC		 145032013-06-15 Dehao Chen <dehao@google.com>
14504
14505 * tree-flow.h (gimple_check_call_matching_types): Add new argument.
14506 * gimple-low.c (gimple_check_call_matching_types): Likewise.
14507 (gimple_check_call_args): Likewise.
14508 * value-prof.c (check_ic_target): Likewise.
14509 * ipa-inline.c (early_inliner): Likewise.
14510 * ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
14511 * cgraph.c (cgraph_create_edge_1): Likewise.
14512 (cgraph_make_edge_direct): Likewise.
14513
d1aa4a76
MM		 145142013-06-14 Michael Meissner <meissner@linux.vnet.ibm.com>
14515
14516 PR target/57615
14517 * config/rs6000/rs6000.md (mov<mode>_ppc64): Call
14518 rs6000_output_move_128bit to handle emitting quad memory
14519 operations. Set attribute length to 8 bytes.
14520
12211b99 145212013-06-14 Vidya Praveen <vidyapraveen@arm.com>
24244e4d
VP		 14522
14523 * config/aarch64/aarch64-simd.md (aarch64_<su>mlal_lo<mode>):
14524 New pattern.
14525 (aarch64_<su>mlal_hi<mode>, aarch64_<su>mlsl_lo<mode>): Likewise.
14526 (aarch64_<su>mlsl_hi<mode>, aarch64_<su>mlal<mode>): Likewise.
14527 (aarch64_<su>mlsl<mode>): Likewise.
14528
f5273574
MS		 145292013-06-14 Mike Stump <mikestump@comcast.net>
14530
14531 * Makefile.in (TARGET_H): Add insn-codes.h.
14532
ef7e7ab2
AM		 145332013-06-14 Alan Modra <amodra@gmail.com>
14534
14535 PR middle-end/57134
14536 PR middle-end/57586
14537 * expr.c (expand_expr_real_1 <normal_inner_ref>): Pass
14538 EXPAND_MEMORY and EXPAND_WRITE to recursive call. Don't use
14539 bitfield expansion when EXPAND_MEMORY.
14540 (expand_expr_real_1 <VIEW_CONVERT_EXPR>): Pass modifier likewise.
14541
135faab6
MM		 145422013-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
14543
14544 * config/rs6000/rs6000.c (rs6000_option_override_internal): Move
14545 test for clearing quad memory on 32-bit later.
14546
948a1fd9
MG		 145472013-06-13 Marc Glisse <marc.glisse@inria.fr>
14548
14549 * fold-const.c (negate_expr_p): Handle VECTOR_CST.
14550 (fold_negate_expr): Likewise.
14551 (fold_real_zero_addition_p): Handle vectors.
14552 (fold_binary_loc) <PLUS_EXPR, MINUS_EXPR>: Likewise.
14553
0597fb9c
AM		 145542013-06-14 Alan Modra <amodra@gmail.com>
14555
14556 * varasm.c (force_const_mem): Revert 2013-06-07 change.
14557
e5b962d0
JH		 145582013-06-13 Jan Hubicka <jh@suse.cz>
14559
14560 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
14561 Local comdats are not externally visible.
14562 * symtab.c (dump_symtab_base): Dump externally visible.
14563 (verify_symtab_base): Verify back links in the symtab hash.
14564
a8355e51
BC		 145652013-06-13 Bin Cheng <bin.cheng@arm.com>
14566
14567 * fold-const.c (operand_equal_p): Consider NOP_EXPR and
14568 CONVERT_EXPR as equal nodes.
14569
8f7e6e33
BC		 145702013-06-13 Bin Cheng <bin.cheng@arm.com>
14571
22fc7d3d 14572 * rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC.
8f7e6e33 14573
5d418483
MG		 145742013-06-13 Marc Glisse <marc.glisse@inria.fr>
14575
14576 * tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
14577 Generalize to complex and vector.
14578 * tree.c (build_all_ones_cst): New function.
14579 * tree.h (build_all_ones_cst): Declare it.
14580
50751417
AM		 145812013-06-13 Alan Modra <amodra@gmail.com>
14582
14583 * config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define.
14584 * config/rs6000/rs6000.md (signbittf2): New insn.
14585 (extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST.
14586 (abstf2_internal, cmptf_internal2): Likewise.
14587 * config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise.
14588
4b02c962 145892013-06-12 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 14590 Pat Haugen <pthaugen@us.ibm.com>
14591 Peter Bergner <bergner@vnet.ibm.com>
4b02c962
MM		 14592
14593 * config/rs6000/rs6000.c (emit_load_locked): Add support for
14594 power8 byte, half-word, and quad-word atomic instructions.
14595 (emit_store_conditional): Likewise.
14596 (rs6000_expand_atomic_compare_and_swap): Likewise.
14597 (rs6000_expand_atomic_op): Likewise.
14598
14599 * config/rs6000/sync.md (larx): Add new modes for power8.
14600 (stcx): Likewise.
14601 (AINT): New mode iterator to include TImode as well as normal
14602 integer modes on power8.
14603 (fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so
14604 that VSX registers are not considered. Use AINT mode iterator
14605 instead of INT1 to allow inclusion of quad word atomic operations
14606 on power8.
14607 (load_locked<mode>): Likewise.
14608 (store_conditional<mode>): Likewise.
14609 (atomic_compare_and_swap<mode>): Likewise.
14610 (atomic_exchange<mode>): Likewise.
14611 (atomic_nand<mode>): Likewise.
14612 (atomic_fetch_<fetchop_name><mode>): Likewise.
14613 (atomic_nand_fetch<mode>): Likewise.
14614 (mem_thread_fence): Use gen_loadsync_<mode> instead of enumerating
14615 each type.
14616 (ATOMIC): On power8, add QImode, HImode modes.
14617 (load_locked<QHI:mode>_si): Varients of load_locked for QI/HI
14618 modes that promote to SImode.
14619 (load_lockedti): Convert TImode arguments to PTImode, so that we
14620 get a guaranteed even/odd register pair.
14621 (load_lockedpti): Likewise.
14622 (store_conditionalti): Likewise.
14623 (store_conditionalpti): Likewise.
14624
14625 * config/rs6000/rs6000.md (QHI): New mode iterator for power8
14626 atomic load/store instructions.
14627 (HSI): Likewise.
14628
710b6cc1
RS		 146292013-06-12 Richard Sandiford <rdsandiford@googlemail.com>
14630
14631 * config/mips/mips.md (extended_mips16): Include GOT and constant-pool
14632 loads.
14633 (insn_count): New attribute, with most cases extracted from...
14634 (length): ...here. Redefine most cases in terms of insn_count.
14635 (single_insn): Delete.
14636 (can_delay): Use insn_count to check for single instructions.
14637 (*mul<mode>3_r4300, mul<mode>3_r4000, *mul_acc_si, *mul_acc_si_r3900)
14638 (*msac_using_macc, *mul_sub_si, <u>mulsidi3_32bit_r4000)
14639 (<u>mulsidi3_64bit_r4000, <su>muldi3_highpart_internal)
14640 (<su>mulsi3_highpart_split, <su>muldi3_highpart_internal)
14641 (<u>mulditi3_r4000, *div<mode>3, *recip<mode>3, divmod<mode>4)
14642 (udivmod<mode>4, sqrt<mode>2, *rsqrt<mode>a, *rsqrt<mode>b)
14643 (fix_truncdfsi2_macro, fix_truncsfsi2_macro, *lea_high64)
14644 (*lea64, cprestore_<mode>, clear_hazard_<mode>, <unnamed insn>)
14645 (casesi_internal_mips16_<mode>, *tls_get_tp_<mode>_split)
14646 (tls_get_tp_mips16, *tls_get_tp_mips16_call_<mode>): Use "insn_count"
14647 rather than "length".
14648 (tls_get_tp_<mode>): Likewise. Remove redundant "no_delay" attribute.
14649 * config/mips/mips-ps-3d.md (mips_c_cond_4s, mips_cabs_cond_4s):
14650 Use "insn_count" rather than "length".
14651 * config/mips/mips-dsp.md
14652 (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>)
14653 (mips_l<GPR:size>x_<P:mode>, *mips_lw<u>x_<P:mode>_ext): Remove
14654 length attributes.
14655
1951f101
MG		 146562013-06-12 Marc Glisse <marc.glisse@inria.fr>
14657
14658 PR tree-optimization/57361
14659 * tree-ssa-dse.c (dse_possible_dead_store_p): Handle self-assignment.
14660
8b033a8a
SN		 146612013-06-12 Sofiane Naci <sofiane.naci@arm.com>
14662
22fc7d3d
UB		 14663 * config/aarch64/aarch64-simd.md (aarch64_combine<mode>): Convert
14664 to split.
8b033a8a
SN		 14665 (aarch64_simd_combine<mode>): New instruction expansion.
14666 * config/aarch64/aarch64-protos.h (aarch64_split_simd_combine): New
14667 function prototype.
14668 * config/aarch64/aarch64.c (aarch64_split_combine): New function.
14669 * config/aarch64/iterators.md (Vdbl): Add entry for DF.
14670
ca0f62a8
JH		 146712013-06-12 Jan Hubicka <jh@suse.cz>
14672
14673 * cgraph.c (verify_edge_corresponds_to_fndecl): Be lax about
14674 decl has when in streaming stage.
14675 * lto-symtab.c (lto_symtab_merge_symbols): Likewise.
14676 * cgraph.h (cgraph_state): Add CGRAPH_LTO_STREAMING.
14677
12211b99 146782013-06-12 Roland Stigge <stigge@antcom.de>
cddd69eb
RS		 14679
14680 PR target/57578
14681 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix SPE version detection.
14682
bfdeda2c
JJ		 146832013-06-12 Jakub Jelinek <jakub@redhat.com>
14684
14685 PR tree-optimization/57537
14686 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If
14687 vect_handle_widen_op_by_const, convert oprnd1 to half_type1.
14688
a4fa02d1
RB		 146892013-06-12 Richard Biener <rguenther@suse.de>
14690
14691 * data-streamer.h (streamer_write_char_stream): CSE
14692 obs->current_pointer.
14693 * data-streamer-out.c (streamer_write_uhwi_stream): Inline
14694 streamer_write_char_stream manually and optimize the resulting loop.
14695 (streamer_write_hwi_stream): Likewise.
14696
bbf9ad07
JH		 146972013-06-12 Jan Hubicka <jh@suse.cz>
14698
14699 * lto-symtab.c (lto_symtab_merge_symbols): Populate symtab hashtable.
14700 * cgraph.h (varpool_create_empty_node): Declare.
14701 * lto-cgraph.c (input_node, input_varpool_node): Forcingly create
14702 duplicated nodes.
14703 * symtab.c (symtab_unregister_node): Be lax about missin entries
14704 in node hash.
14705 (symtab_get_node): Update comment.
14706 * varpool.c (varpool_create_empty_node): Break out from ...
14707 (varpool_node_for_decl): ... here.
14708 * lto-streamer.h (lto_file_decl_data): Add RESOLUTION_MAP.
14709
a53f90ad
EB		 147102013-06-12 Eric Botcazou <ebotcazou@adacore.com>
14711
14712 * expr.c (expand_expr_real_1) <TARGET_MEM_REF>: Use straight-line flow.
14713 <MEM_REF>: Use 'type' instead of TREE_TYPE (exp) and tidy up the first
14714 part. Use straight-line flow at the end.
14715 <COMPONENT_REF>: Remove superfluous else.
14716 <VIEW_CONVERT_EXPR>: Use 'type' instead of TREE_TYPE (exp).
14717
946f9306
JJ		 147182013-06-12 Jakub Jelinek <jakub@redhat.com>
14719
14720 PR target/56564
14721 * varasm.c (decl_binds_to_current_def_p): Call binds_local_p
14722 target hook even for !TREE_PUBLIC decls. If no resolution info
14723 is available, return false for common and external decls.
14724
a7fca6f0
KP		 147252013-06-12 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
14726
14727 * config/rl78/constraints.md (U): New constraint.
14728 * config/rl78/rl78.md (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): Add
14729 valloc attribute.
14730
c7d8f446
MM		 147312013-06-11 Michael Meissner <meissner@linux.vnet.ibm.com>
14732
14733 PR target/57589
14734 * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static
14735 to allow returning address to AT_PLATFORM name.
14736
08346abd
JH		 147372013-06-11 Jan Hubicka <jh@suse.cz>
14738
14739 * cgraph.c (cgraph_create_function_alias): Set weakref flag.
14740 * cgraph.h (symtab_node_base): Add weakref flag.
14741 * cgraphunit.c (cgraph_reset_node): Clear weakref flag.
14742 (handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL.
14743 (output_weakrefs): Use weakref flag.
14744 * fold-const.c (simple_operand_p): Handle WEAK.
14745 * gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref.
14746 * ipa.c (varpool_externally_visible_p): Drop weakref.
14747 (function_and_variable_visibility): Update comment; fix weakref
14748 sanity checks; do not clear DECL_WEAK on them.
14749 * lto-cgraph.c (lto_output_node): update.
14750 (lto_output_varpool_node): Update.
14751 (input_overwrite_node): Update.
14752 (input_node): Update.
14753 (input_varpool_node): Update.
14754 * lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs.
14755 (lto_symtab_merge_symbols): Add sanity check.
14756 (lto_symtab_prevailing_decl): Do not special case weakrefs.
14757 * passes.c (rest_of_decl_compilation): Set static flag, too.
14758 * symtab.c (dump_symtab_base): Dump weakref.
14759 (verify_symtab_base): Sanity check weakrefs.
14760 (symtab_make_decl_local): Remove duplicated code.
14761 (symtab_alias_ultimate_target): Simplify.
14762 * varpool.c (varpool_create_variable_alias): Set weakref flag.
c7d8f446 14763
2e6a2f88
TV		 147642013-06-11 Tom de Vries <tom@codesourcery.com>
14765
14766 * genautomata.c (gen_regexp_sequence): Handle els_num == -1. Handle
14767 sequence_vect == NULL.
14768
d9af3652
DD		 147692013-06-11 DJ Delorie <dj@redhat.com>
14770
14771 * config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
14772 (rl78_unwind_word_mode): New.
14773
ffa66012
DM		 147742013-06-11 David Malcolm <dmalcolm@redhat.com>
14775
14776 * final.c (debug_prefix_maps): Make static.
14777
783f2d35
DM		 147782013-06-11 David Malcolm <dmalcolm@redhat.com>
14779
14780 * function.c (initial_trampoline): Remove stray copy.
14781
7af26def
SN		 147822013-06-11 Sofiane Naci <sofiane.naci@arm.com>
14783
14784 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update.
14785
97756c0e
MJ		 147862013-06-11 Martin Jambor <mjambor@suse.cz>
14787
14788 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that param_index is
14789 within bounds at the beginning of the function.
14790
2c7b8bf6
AM		 147912013-06-11 Alan Modra <amodra@gmail.com>
14792
14793 * varasm.c (get_section): Don't die on !DECL_P decl. Tidy error
14794 reporting.
14795 (get_named_section): Don't NULL !DECL_P decl.
14796
77cea46e
IZ		 147972013-06-11 Igor Zamyatin <igor.zamyatin@intel.com>
14798
14799 * doc/invoke.texi (core-avx2): Document.
14800 (slm): Likewise.
14801 (atom): Updated with MOVBE.
14802
888f0920
RB		 148032013-06-11 Richard Biener <rguenther@suse.de>
14804
22fc7d3d 14805 * collect2.c (main): Do not redirect ld stdout/stderr when debugging.
888f0920 14806
6b438d58
AB		 148072013-06-11 Anton Blanchard <anton@samba.org>
14808
14809 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Calculate
14810 correct shift value in little-endian mode.
14811
3bc66938
JJ		 148122013-06-11 Jakub Jelinek <jakub@redhat.com>
14813
14814 PR target/56564
14815 * varasm.c (get_variable_align): Move #endif to the right place.
14816
a5dc7f88
CC		 148172013-06-10 Cary Coutant <ccoutant@google.com>
14818
14819 * dwarf2out.c (hash_external_ref): Use die_symbol or signature
14820 for hash so that hash table traversal order is deterministic.
14821
19be72ab 148222013-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 14823 Pat Haugen <pthaugen@us.ibm.com>
14824 Peter Bergner <bergner@vnet.ibm.com>
19be72ab
MM		 14825
14826 * config/rs6000/vector.md (GPR move splitter): Do not split moves
14827 of vectors in GPRS if they are direct moves or quad word load or
14828 store moves.
14829
14830 * config/rs6000/rs6000-protos.h (rs6000_output_move_128bit): Add
14831 declaration.
14832 (direct_move_p): Likewise.
14833 (quad_load_store_p): Likewise.
14834
14835 * config/rs6000/rs6000.c (enum rs6000_reg_type): Simplify register
14836 classes into bins based on the physical register type.
14837 (reg_class_to_reg_type): Likewise.
14838 (IS_STD_REG_TYPE): Likewise.
14839 (IS_FP_VECT_REG_TYPE): Likewise.
14840 (reload_fpr_gpr): Arrays to determine what insn to use if we can
14841 use direct move instructions.
14842 (reload_gpr_vsx): Likewise.
14843 (reload_vsx_gpr): Likewise.
14844 (rs6000_init_hard_regno_mode_ok): Precalculate the register type
14845 information that is a simplification of register classes. Also
14846 precalculate direct move reload helpers.
14847 (direct_move_p): New function to return true if the operation can
14848 be done as a direct move instruciton.
14849 (quad_load_store_p): New function to return true if the operation
14850 is a quad memory operation.
14851 (rs6000_legitimize_address): If quad memory, only allow register
14852 indirect for TImode addresses.
14853 (rs6000_legitimate_address_p): Likewise.
14854 (enum reload_reg_type): Delete, replace with rs6000_reg_type.
14855 (rs6000_reload_register_type): Likewise.
14856 (register_to_reg_type): Return register type.
14857 (rs6000_secondary_reload_simple_move): New helper function for
14858 secondary reload and secondary memory needed to identify anything
14859 that is a simple move, and does not need reloading.
14860 (rs6000_secondary_reload_direct_move): New helper function for
14861 secondary reload to identify cases that can be done with several
14862 instructions via the direct move instructions.
14863 (rs6000_secondary_reload_move): New helper function for secondary
14864 reload to identify moves between register types that can be done.
14865 (rs6000_secondary_reload): Add support for quad memory operations
14866 and for direct move.
14867 (rs6000_secondary_memory_needed): Likewise.
14868 (rs6000_debug_secondary_memory_needed): Change argument names.
14869 (rs6000_output_move_128bit): New function to return the move to
14870 use for 128-bit moves, including knowing about the various
14871 limitations of quad memory operations.
14872
14873 * config/rs6000/vsx.md (vsx_mov<mode>): Add support for quad
14874 memory operations. call rs6000_output_move_128bit for the actual
14875 instruciton(s) to generate.
14876 (vsx_movti_64bit): Likewise.
14877
14878 * config/rs6000/rs6000.md (UNSPEC_P8V_FMRGOW): New unspec values.
14879 (UNSPEC_P8V_MTVSRWZ): Likewise.
14880 (UNSPEC_P8V_RELOAD_FROM_GPR): Likewise.
14881 (UNSPEC_P8V_MTVSRD): Likewise.
14882 (UNSPEC_P8V_XXPERMDI): Likewise.
14883 (UNSPEC_P8V_RELOAD_FROM_VSX): Likewise.
14884 (UNSPEC_FUSION_GPR): Likewise.
14885 (FMOVE128_GPR): New iterator for direct move.
22fc7d3d 14886 (f32_lv): New mode attribute for load/store of SFmode/SDmode values.
19be72ab
MM		 14887 (f32_sv): Likewise.
14888 (f32_dm): Likewise.
14889 (zero_extend<mode>di2_internal1): Add support for power8 32-bit
14890 loads and direct move instructions.
14891 (zero_extendsidi2_lfiwzx): Likewise.
14892 (extendsidi2_lfiwax): Likewise.
14893 (extendsidi2_nocell): Likewise.
14894 (floatsi<mode>2_lfiwax): Likewise.
14895 (lfiwax): Likewise.
14896 (floatunssi<mode>2_lfiwzx): Likewise.
14897 (lfiwzx): Likewise.
14898 (fix_trunc<mode>_stfiwx): Likewise.
14899 (fixuns_trunc<mode>_stfiwx): Likewise.
14900 (mov<mode>_hardfloat, 32-bit floating point): Likewise.
14901 (mov<move>_hardfloat64, 64-bit floating point): Likewise.
14902 (parity<mode>2_cmpb): Set length/type attr.
14903 (unnamed shift right patterns, mov<mode>_internal2): Change type attr
14904 for 'mr.' to fast_compare.
14905 (bpermd_<mode>): Change type attr to popcnt.
14906 (p8_fmrgow_<mode>): New insns for power8 direct move support.
14907 (p8_mtvsrwz_1): Likewise.
14908 (p8_mtvsrwz_2): Likewise.
14909 (reload_fpr_from_gpr<mode>): Likewise.
14910 (p8_mtvsrd_1): Likewise.
14911 (p8_mtvsrd_2): Likewise.
14912 (p8_xxpermdi_<mode>): Likewise.
14913 (reload_vsx_from_gpr<mode>): Likewise.
14914 (reload_vsx_from_gprsf): Likewise.
14915 (p8_mfvsrd_3_<mode>): LIkewise.
14916 (reload_gpr_from_vsx<mode>): Likewise.
14917 (reload_gpr_from_vsxsf): Likewise.
14918 (p8_mfvsrd_4_disf): Likewise.
14919 (multi-word GPR splits): Do not split direct moves or quad memory
14920 operations.
14921
16876bdc
DM		 149222013-06-10 David Malcolm <dmalcolm@redhat.com>
14923
14924 * tree-into-ssa.c (interesting_blocks): Make static.
14925
df8a1d28
JJ		 149262013-06-10 Jakub Jelinek <jakub@redhat.com>
14927
14928 PR target/56564
14929 * varasm.c (align_variable): Don't use DATA_ALIGNMENT or
14930 CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl).
14931 Use DATA_ABI_ALIGNMENT for that case instead if defined.
14932 (get_variable_align): New function.
14933 (get_variable_section, emit_bss, emit_common,
14934 assemble_variable_contents, place_block_symbol): Use
14935 get_variable_align instead of DECL_ALIGN.
14936 (assemble_noswitch_variable): Add align argument, use it
14937 instead of DECL_ALIGN.
14938 (assemble_variable): Adjust caller. Use get_variable_align
14939 instead of DECL_ALIGN.
14940 * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment
14941 caller.
14942 (DATA_ABI_ALIGNMENT): Define.
14943 * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype.
14944 * config/i386/i386.c (x86_data_alignment): Add opt argument. If
14945 opt is false, only return the psABI mandated alignment increase.
14946 * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to...
14947 (DATA_ABI_ALIGNMENT): ... this.
14948 * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to...
14949 (DATA_ABI_ALIGNMENT): ... this.
14950 * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment.
14951 * config/s390/s390.h (DATA_ALIGNMENT): Renamed to...
14952 (DATA_ABI_ALIGNMENT): ... this.
14953 * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document.
14954 * doc/tm.texi: Regenerated.
14955
57b29ca6
UB		 149562013-06-10 Uros Bizjak <ubizjak@gmail.com>
14957
14958 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
14959 cmp_code to construct REG_EQUAL note.
14960
3e56ed50
JJ		 149612013-06-09 Jakub Jelinek <jakub@redhat.com>
14962
14963 PR target/57568
14964 * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
14965 that operands[2] doesn't overlap with operands[0].
14966
74fe2a1d
DE		 149672013-06-09 David Edelsohn <dje.gcc@gmail.com>
14968 Jan Hubicka <jh@suse.cz>
14969
14970 * config/rs6000/rs6000.c (print_operand, 'z'): Remove historical
14971 hack to mark symbols as used.
14972
ed52a84e
VM		 149732013-06-08 Vladimir Makarov <vmakarov@redhat.com>
14974
14975 PR rtl-optimization/57559
14976 * lra-constraints.c (process_alt_operands): Don't discourage
14977 memory with known offset for offsetable memory constraint.
14978 * lra.c (lra_emit_add): Exchange y and z for 2-op add insn.
14979
299316ed
EB		 149802013-06-08 Eric Botcazou <ebotcazou@adacore.com>
14981
14982 * varasm.c (struct oc_local_state): Reorder fields.
14983 (output_constructor_bitfield): Replace OUTER parameter with BIT_OFFSET
14984 and adjust accordingly.
14985 (output_constructor): Reorder initialization code and adjust call to
14986 output_constructor_bitfield.
14987
88ac60d3
JH		 149882013-06-07 Jan Hubicka <jh@suse.cz>
14989
14990 * symtab.c (symtab_resolve_alias): Do not remove alias attribute.
14991
4cdce1a8
DM		 149922013-06-07 David Malcolm <dmalcolm@redhat.com>
14993
14994 * tree-object-size.c (unknown): Make const.
14995
b5e0425c
AK		 149962013-06-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14997
14998 * config/s390/s390.md (cpu_facility): Add cpu_zarch.
14999 ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch
15000 for last alternative in the cpu_facility attribute.
15001
79678d04
KT		 150022013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15003
15004 PR target/56315
15005 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split.
15006 (xordi3): Change operand 2 constraint to arm_xordi_operand.
15007 * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR.
15008 * config/arm/constraints.md (Dg): New constraint.
15009 * config/arm/neon.md (xordi3_neon): Remove.
15010 (neon_veor<mode>): Generate xordi3 instead of xordi3_neon.
15011 * config/arm/predicates.md (arm_xordi_operand): New predicate.
15012
b31ddbdb
KT		 150132013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15014
15015 * config/arm/arm.md (anddi3_insn): Remove duplicate alternatives.
15016 Clean up alternatives.
15017
8f90b7d4
AM		 150182013-06-07 Alan Modra <amodra@gmail.com>
15019
15020 * config/rs6000/rs6000.c (setup_incoming_varargs): Round up
15021 va_list_gpr_size.
15022
961ce119
AM		 150232013-06-07 Alan Modra <amodra@gmail.com>
15024
15025 * varasm.c (force_const_mem): Assert mode is not VOID or BLK.
15026
33e49835
KT		 150272013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15028
15029 * config/arm/constraints.md (Df): New constraint.
15030 * config/arm/arm.md (iordi3_insn): Use Df constraint instead of De.
15031 Correct length attribute for last two alternatives.
15032
acd17ae6
AM		 150332013-06-07 Alan Modra <amodra@gmail.com>
15034
15035 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
15036 override user -mfp-in-toc.
15037 (offsettable_ok_by_alignment): Consider just the current access
15038 rather than the whole object, unless BLKmode. Handle
15039 CONSTANT_POOL_ADDRESS_P constants that lack a decl too.
15040 (use_toc_relative_ref): Allow CONSTANT_POOL_ADDRESS_P constants
15041 for -mcmodel=medium.
15042 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
15043 override user -mfp-in-toc or -msum-in-toc. Default to
15044 -mno-fp-in-toc for -mcmodel=medium.
15045
73310b0e
DD		 150462013-06-06 DJ Delorie <dj@redhat.com>
15047
15048 * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements
15049 TARGET_VALID_POINTER_MODE.
15050
0bd62dca 150512013-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 15052 Pat Haugen <pthaugen@us.ibm.com>
15053 Peter Bergner <bergner@vnet.ibm.com>
0bd62dca
MM		 15054
15055 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
15056 Document new power8 builtins.
15057
15058 * config/rs6000/vector.md (and<mode>3): Add a clobber/scratch of a
15059 condition code register, to allow 128-bit logical operations to be
15060 done in the VSX or GPR registers.
15061 (nor<mode>3): Use the canonical form for nor.
15062 (eqv<mode>3): Add expanders for power8 xxleqv, xxlnand, xxlorc,
15063 vclz*, and vpopcnt* vector instructions.
15064 (nand<mode>3): Likewise.
15065 (orc<mode>3): Likewise.
15066 (clz<mode>2): LIkewise.
15067 (popcount<mode>2): Likewise.
15068
15069 * config/rs6000/predicates.md (int_reg_operand): Rework tests so
15070 that only the GPRs are recognized.
15071
15072 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
15073 support for new power8 builtins.
15074
15075 * config/rs6000/rs6000-builtin.def (xscvspdpn): Add new power8
15076 builtin functions.
15077 (xscvdpspn): Likewise.
15078 (vclz): Likewise.
15079 (vclzb): Likewise.
15080 (vclzh): Likewise.
15081 (vclzw): Likewise.
15082 (vclzd): Likewise.
15083 (vpopcnt): Likewise.
15084 (vpopcntb): Likewise.
15085 (vpopcnth): Likewise.
15086 (vpopcntw): Likewise.
15087 (vpopcntd): Likewise.
15088 (vgbbd): Likewise.
15089 (vmrgew): Likewise.
15090 (vmrgow): Likewise.
15091 (eqv): Likewise.
15092 (eqv_v16qi3): Likewise.
15093 (eqv_v8hi3): Likewise.
15094 (eqv_v4si3): Likewise.
15095 (eqv_v2di3): Likewise.
15096 (eqv_v4sf3): Likewise.
15097 (eqv_v2df3): Likewise.
15098 (nand): Likewise.
15099 (nand_v16qi3): Likewise.
15100 (nand_v8hi3): Likewise.
15101 (nand_v4si3): Likewise.
15102 (nand_v2di3): Likewise.
15103 (nand_v4sf3): Likewise.
15104 (nand_v2df3): Likewise.
15105 (orc): Likewise.
15106 (orc_v16qi3): Likewise.
15107 (orc_v8hi3): Likewise.
15108 (orc_v4si3): Likewise.
15109 (orc_v2di3): Likewise.
15110 (orc_v4sf3): Likewise.
15111 (orc_v2df3): Likewise.
15112
15113 * config/rs6000/rs6000.c (rs6000_option_override_internal): Only
15114 allow power8 quad mode in 64-bit.
15115 (rs6000_builtin_vectorized_function): Add support to vectorize
15116 ISA 2.07 count leading zeros, population count builtins.
15117 (rs6000_expand_vector_init): On ISA 2.07 use xscvdpspn to form
15118 V4SF vectors instead of xscvdpsp to avoid IEEE related traps.
15119 (builtin_function_type): Add vgbbd builtin function which takes an
15120 unsigned argument.
15121 (altivec_expand_vec_perm_const): Add support for new power8 merge
15122 instructions.
15123
15124 * config/rs6000/vsx.md (VSX_L2): New iterator for 128-bit types,
15125 that does not include TImdoe for use with 32-bit.
15126 (UNSPEC_VSX_CVSPDPN): Support for power8 xscvdpspn and xscvspdpn
15127 instructions.
15128 (UNSPEC_VSX_CVDPSPN): Likewise.
15129 (vsx_xscvdpspn): Likewise.
15130 (vsx_xscvspdpn): Likewise.
15131 (vsx_xscvdpspn_scalar): Likewise.
15132 (vsx_xscvspdpn_directmove): Likewise.
15133 (vsx_and<mode>3): Split logical operations into 32-bit and
15134 64-bit. Add support to do logical operations on TImode as well as
15135 VSX vector types. Allow logical operations to be done in either
15136 VSX registers or in general purpose registers in 64-bit mode. Add
15137 splitters if GPRs were used. For AND, add clobber of CCmode to
15138 allow use of ANDI on GPRs. Rewrite nor to use the canonical RTL
15139 encoding.
15140 (vsx_and<mode>3_32bit): Likewise.
15141 (vsx_and<mode>3_64bit): Likewise.
15142 (vsx_ior<mode>3): Likewise.
15143 (vsx_ior<mode>3_32bit): Likewise.
15144 (vsx_ior<mode>3_64bit): Likewise.
15145 (vsx_xor<mode>3): Likewise.
15146 (vsx_xor<mode>3_32bit): Likewise.
15147 (vsx_xor<mode>3_64bit): Likewise.
15148 (vsx_one_cmpl<mode>2): Likewise.
15149 (vsx_one_cmpl<mode>2_32bit): Likewise.
15150 (vsx_one_cmpl<mode>2_64bit): Likewise.
15151 (vsx_nor<mode>3): Likewise.
15152 (vsx_nor<mode>3_32bit): Likewise.
15153 (vsx_nor<mode>3_64bit): Likewise.
15154 (vsx_andc<mode>3): Likewise.
15155 (vsx_andc<mode>3_32bit): Likewise.
15156 (vsx_andc<mode>3_64bit): Likewise.
15157 (vsx_eqv<mode>3_32bit): Add support for power8 xxleqv, xxlnand,
15158 and xxlorc instructions.
15159 (vsx_eqv<mode>3_64bit): Likewise.
15160 (vsx_nand<mode>3_32bit): Likewise.
15161 (vsx_nand<mode>3_64bit): Likewise.
15162 (vsx_orc<mode>3_32bit): Likewise.
15163 (vsx_orc<mode>3_64bit): Likewise.
15164
15165 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Update comment.
15166
15167 * config/rs6000/altivec.md (UNSPEC_VGBBD): Add power8 vgbbd
15168 instruction.
15169 (p8_vmrgew): Add power8 vmrgew and vmrgow instructions.
15170 (p8_vmrgow): Likewise.
15171 (altivec_and<mode>3): Add clobber of CCmode to allow AND using
15172 GPRs to be split under VSX.
15173 (p8v_clz<mode>2): Add power8 count leading zero support.
15174 (p8v_popcount<mode>2): Add power8 population count support.
15175 (p8v_vgbbd): Add power8 gather bits by bytes by doubleword
15176 support.
15177
15178 * config/rs6000/rs6000.md (eqv<mode>3): Add support for powerp eqv
15179 instruction.
15180
15181 * config/rs6000/altivec.h (vec_eqv): Add defines to export power8
15182 builtin functions.
15183 (vec_nand): Likewise.
15184 (vec_vclz): Likewise.
15185 (vec_vclzb): Likewise.
15186 (vec_vclzd): Likewise.
15187 (vec_vclzh): Likewise.
15188 (vec_vclzw): Likewise.
15189 (vec_vgbbd): Likewise.
15190 (vec_vmrgew): Likewise.
15191 (vec_vmrgow): Likewise.
15192 (vec_vpopcnt): Likewise.
15193 (vec_vpopcntb): Likewise.
15194 (vec_vpopcntd): Likewise.
15195 (vec_vpopcnth): Likewise.
15196 (vec_vpopcntw): Likewise.
15197
37684c46
VM		 151982013-06-06 Vladimir Makarov <vmakarov@redhat.com>
15199
15200 PR rtl-optimization/57468
15201 * config/i386/i386.c (inline_secondary_memory_needed): Ignore
15202 spilled pseudos.
15203
d89ae27c
VM		 152042013-06-06 Vladimir Makarov <vmakarov@redhat.com>
15205
15206 PR rtl-optimization/57459
15207 * lra-constraints.c (update_ebb_live_info): Fix typo for operand
15208 type when setting live regs.
15209
3597e113
VM		 152102013-06-06 Vladimir Makarov <vmakarov@redhat.com>
15211
15212 * config/s390/s390.opt (mlra): New option.
15213 * config/s390/s390.c (s390_decompose_address): Check displacement
15214 for all registers for LRA.
15215 (s390_secondary_reload): Don't used secondary reloads for LRA.
15216 (s390_lra_p): New function.
15217 (TARGET_LRA_P): Define.
15218 * config/s390/s390.md (*movmem_short, *clrmem_short): Change value
15219 of attribute cpu_facility to zarch for the last alternative.
15220 (*cmpmem_short): Ditto.
15221
01037aeb
EB		 152222013-06-06 Eric Botcazou <ebotcazou@adacore.com>
15223
15224 * config/arm/arm.c (arm_r3_live_at_start_p): New predicate.
15225 (arm_compute_static_chain_stack_bytes): Use it. Tidy up.
15226 (arm_expand_prologue): Likewise.
15227
3371a64f
TJ		 152282013-06-06 Teresa Johnson <tejohnson@google.com>
15229
15230 PR c++/53743
15231 * ifcvt.c (find_if_case_1): Replace BB_COPY_PARTITION with assert
15232 as this is now done by redirect_edge_and_branch_force.
15233 * function.c (thread_prologue_and_epilogue_insns): Insert new bb after
15234 barriers, and fix interaction with splitting.
15235 * emit-rtl.c (try_split): Copy REG_CROSSING_JUMP notes.
15236 * cfgcleanup.c (try_forward_edges): Fix early return value to properly
15237 reflect changes made in the routine.
15238 * bb-reorder.c (emit_barrier_after_bb): Move to cfgrtl.c.
15239 (fix_up_fall_thru_edges): Remove incorrect check for bb layout order
15240 since this is called in cfglayout mode, and replace partition fixup
15241 with assert as that is now done by force_nonfallthru_and_redirect.
15242 (add_reg_crossing_jump_notes): Handle the fact that some jumps may
15243 already be marked with region crossing note.
15244 (insert_section_boundary_note): Make non-static, gate on flag
15245 has_bb_partition, rewrite to also check for multiple partitions.
15246 (rest_of_handle_reorder_blocks): Remove call to
15247 insert_section_boundary_note, now done later during free_cfg.
15248 (duplicate_computed_gotos): Don't duplicate partition crossing edge.
15249 * bb-reorder.h (insert_section_boundary_note): Declare.
15250 * Makefile.in (cfgrtl.o): Depend on bb-reorder.h
15251 * cfgrtl.c (rest_of_pass_free_cfg): If partitions exist
15252 invoke insert_section_boundary_note.
15253 (try_redirect_by_replacing_jump): Remove unnecessary
15254 check for region crossing note.
15255 (fixup_partition_crossing): New function.
15256 (rtl_redirect_edge_and_branch): Fixup partition boundaries.
15257 (emit_barrier_after_bb): Move here from bb-reorder.c, handle insertion
15258 in non-cfglayout mode.
15259 (force_nonfallthru_and_redirect): Fixup partition boundaries,
15260 remove old code that tried to do this. Emit barrier correctly
15261 when we are in cfglayout mode.
15262 (last_bb_in_partition): New function.
15263 (rtl_split_edge): Correctly fixup partition boundaries.
15264 (commit_one_edge_insertion): Remove old code that tried to
15265 fixup region crossing edge since this is now handled in
15266 split_block, and set up insertion point correctly since
15267 block may now end in a jump.
15268 (verify_hot_cold_block_grouping): Guard against checking when not in
15269 linearized RTL mode.
15270 (rtl_verify_edges): Add checks for incorrect/missing REG_CROSSING_JUMP
15271 notes.
15272 (rtl_verify_flow_info_1): Move verify_hot_cold_block_grouping to
15273 rtl_verify_flow_info, so not called in cfglayout mode.
15274 (rtl_verify_flow_info): Move verify_hot_cold_block_grouping here.
15275 (fixup_reorder_chain): Remove old code that attempted to fixup region
15276 crossing note as this is now handled in force_nonfallthru_and_redirect.
15277 (duplicate_insn_chain): Don't duplicate switch section notes.
15278 (rtl_can_remove_branch_p): Remove unnecessary check for region crossing
15279 note.
15280 * basic-block.h (emit_barrier_after_bb): Declare.
15281
66071e10
KT		 152822013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15283
15284 * config/arm/arm-fixed.md (add<mode>3,usadd<mode>3,ssadd<mode>3,
15285 sub<mode>3, ussub<mode>3, sssub<mode>3, arm_ssatsihi_shift,
15286 arm_usatsihi): Adjust alternatives for arm_restrict_it.
15287
0e26bf3d
KT		 152882013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15289
15290 * config/arm/arm-ldmstm.ml: Set "predicable_short_it" to "no"
15291 where appropriate.
15292 * config/arm/ldmstm.md: Regenerate.
15293
12b4e7ef
KT		 152942013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15295
15296 * config/arm/sync.md (atomic_loaddi_1):
15297 Disable predication for arm_restrict_it.
15298 (arm_load_exclusive<mode>): Likewise.
15299 (arm_load_exclusivesi): Likewise.
15300 (arm_load_exclusivedi): Likewise.
15301 (arm_load_acquire_exclusive<mode>): Likewise.
15302 (arm_load_acquire_exclusivesi): Likewise.
15303 (arm_load_acquire_exclusivedi): Likewise.
15304 (arm_store_exclusive<mode>): Likewise.
15305 (arm_store_exclusive<mode>): Likewise.
15306 (arm_store_release_exclusivedi): Likewise.
15307 (arm_store_release_exclusive<mode>): Likewise.
15308
15d16c8a
RB		 153092013-06-06 Richard Biener <rguenther@suse.de>
15310
15311 * lto-streamer.h (enum LTO_tags): Move LTO_tree_pickle_reference
15312 after LTO_null.
15313 (lto_tag_is_tree_code_p): Adjust.
15314 (lto_tag_is_gimple_code_p): Likewise.
15315 (lto_gimple_code_to_tag): Likewise.
15316 (lto_tag_to_gimple_code): Likewise.
15317 (lto_tree_code_to_tag): Likewise.
15318 (lto_tag_to_tree_code): Likewise.
15319 * data-streamer.h (streamer_write_hwi_in_range): Use
15320 uhwi streaming to stream the normalized range.
15321 (streamer_read_hwi_in_range): Likewise.
15322
17a7fc37
KT		 153232013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15324
15325 * config/arm/arm.md (enabled_for_depr_it): New attribute.
15326 (predicable_short_it): Likewise.
15327 (predicated): Likewise.
15328 (enabled): Handle above.
15329 (define_cond_exec): Set predicated attribute to yes.
15330
b57ca59b
MS		 153312013-06-05 Mike Stump <mikestump@comcast.net>
15332
15333 * gdbinit.in (__FUNCTION__): Add.
15334
c1e183a9
UB		 153352013-06-05 Uros Bizjak <ubizjak@gmail.com>
15336
15337 * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
15338 GE, GT, GEU and GTU compares, modulo DImode compares with zero.
15339
0378bddb
JH		 153402013-06-05 Jan Hubicka <jh@suse.cz>
15341
15342 * varasm.c (mark_decl_referenced): Revert the removal until targets
15343 are fixed.
15344
8f8a2057
DE		 153452013-06-05 David Edelsohn <dje.gcc@gmail.com>
15346
15347 * config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P
15348 instead of mark_decl_referenced.
15349
edb983b2
JH		 153502013-06-05 Jan Hubicka <jh@suse.cz>
15351
15352 * cgraph.c (cgraph_remove_node): Clear forced_by_abi.
15353 (cgraph_node_cannot_be_local_p_1): Honnor symbol.forced_by_abi
15354 and symtab_used_from_object_file_p.
15355 (cgraph_make_node_local_1): Clear forced_by_abi.
15356 (cgraph_can_remove_if_no_direct_calls_and): Use forced_by_abi
15357 * cgraph.h (symtab_node_base): Add forced_by_abi.
15358 (decide_is_variable_needed): Remove.
15359 (varpool_can_remove_if_no_refs): Honnor symbol.forced_by_abi.
15360 * cgraphunit.c (cgraph_decide_is_function_needed): Rename to ..
15361 (decide_is_symbol_needed): ... this one; handle symbols in general;
15362 always analyze virtuals; honnor forced_by_abi.
15363 (cgraph_finalize_function): Update.
15364 (varpool_finalize_decl): Update.
15365 (symbol_defined_and_needed): Remove.
15366 (analyze_functions): Update.
15367 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
15368 output_refs, input_overwrite_node): Handle forced_by_abi.
15369 * ipa.c (cgraph_address_taken_from_non_vtable_p): Rename to ...
15370 (address_taken_from_non_vtable_p): ... this one.
15371 (comdat_can_be_unshared_p_1): New function.
15372 (cgraph_comdat_can_be_unshared_p): Rename to ...
15373 (comdat_can_be_unshared_p): ... this one; handle symbols in general.
15374 (varpool_externally_visible_p): Use comdat_can_be_unshared_p.
15375 (function_and_variable_visibility): Clear forced_by_abi as needed.
15376 * trans-mem.c (ipa_tm_mark_forced_by_abi_node): New functoin.
15377 (ipa_tm_create_version_alias, ipa_tm_create_version): Update.
edb983b2
JH		 15378 * symtab.c (dump_symtab_base): Dump forced_by_abi.
15379 * varpool.c (decide_is_variable_needed): Remove.
15380
9912dbe5
KT		 153812013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15382
15383 * config/arm/arm.c (MAX_INSN_PER_IT_BLOCK): New macro.
15384 (arm_option_override): Override arm_restrict_it where appropriate.
15385 (thumb2_final_prescan_insn): Use MAX_INSN_PER_IT_BLOCK.
15386 * config/arm/arm.opt (mrestrict-it): New command-line option.
15387 * doc/invoke.texi: Document -mrestrict-it.
15388
34c136b6
DM		 153892013-06-05 David Malcolm <dmalcolm@redhat.com>
15390
15391 * tsan.c (tsan_atomic_table): Make const.
15392
a367df53
RB		 153932013-06-05 Richard Biener <rguenther@suse.de>
15394
15395 * tree-streamer.c (streamer_tree_cache_insert_1): Update the
15396 index associated with the tree we are supposed to replace.
15397 * tree-streamer-out.c (pack_ts_base_value_fields): Output
15398 TREE_ASM_WRITTEN as zero for everything but SSA names.
15399
70d51a19
DM		 154002013-06-05 David Malcolm <dmalcolm@redhat.com>
15401
15402 * tree-ssa-structalias.c (call_stmt_vars): Make static.
15403
b9bd2075
JH		 154042013-06-04 Jan Hubicka <jh@suse.cz>
15405
15406 * lto-cgraph.c (get_alias_symbol): Remove weakref sanity check.
15407 (input_node, input_varpool_node): Handle correctly external same
15408 body aliases.
15409 * ipa.c (symtab_remove_unreachable_nodes): Do not remove external
15410 nodes at ltrans stage.
15411
aaae719d
JH		 154122013-06-04 Jan Hubicka <jh@suse.cz>
15413
15414 * ipa-inline.c (update_caller_keys): Fix availability test.
15415 (update_callee_keys): Likewise.
15416 * symtab.c (symtab_alias_ultimate_target): Make availaiblity logic
15417 to follow ELF standard.
15418
107eea2c
JU		 154192013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
15420
15421 * config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
15422 (mips64r5900el-*-elf*): New configurations.
15423 * config/mips/mips-cpus.def (r5900): New processor.
15424 * config/mips/mips-tables.opt: Regenerate.
15425 * config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry.
15426 (mips_issue_rate): Handle PROCESSOR_R5900.
15427 (mips_reorg_process_insns): Force reorder mode for the R5900.
15428 * config/mips/mips.h (TARGET_MIPS5900): Define.
15429 (ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include
15430 TARGET_MIPS5900.
15431 (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude
15432 TARGET_MIPS5900.
15433 * config/mips/mips.md (processor): Add r5900.
15434 (MOVECC): Disallow CCmode conditions for TARGET_MIPS5900.
15435
b7342d25
IB		 154362013-06-04 Ian Bolton <ian.bolton@arm.com>
15437
15438 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Call
15439 into function to generate MOVI instruction.
c1e183a9 15440 * config/aarch64/aarch64.c (aarch64_simd_container_mode): New function.
b7342d25
IB		 15441 (aarch64_preferred_simd_mode): Turn into wrapper.
15442 (aarch64_output_scalar_simd_mov_immediate): New function.
15443 * config/aarch64/aarch64-protos.h: Add prototype for above.
15444
81c2dfb9
IB		 154452013-06-04 Ian Bolton <ian.bolton@arm.com>
15446
15447 * config/aarch64/aarch64.c (simd_immediate_info): Remove
15448 element_char member.
15449 (sizetochar): Return signed char.
15450 (aarch64_simd_valid_immediate): Remove elchar and other
15451 unnecessary variables.
15452 (aarch64_output_simd_mov_immediate): Take rtx instead of &rtx.
15453 Calculate element_char as required.
15454 * config/aarch64/aarch64-protos.h: Update and move prototype
15455 for aarch64_output_simd_mov_immediate.
15456 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>):
15457 Update arguments.
15458
48063b9d
IB		 154592013-06-04 Ian Bolton <ian.bolton@arm.com>
15460
15461 * config/aarch64/aarch64.c (simd_immediate_info): Struct to hold
15462 information completed by aarch64_simd_valid_immediate.
15463 (aarch64_legitimate_constant_p): Update arguments.
15464 (aarch64_simd_valid_immediate): Work with struct rather than many
15465 pointers.
15466 (aarch64_simd_scalar_immediate_valid_for_move): Update arguments.
15467 (aarch64_simd_make_constant): Update arguments.
15468 (aarch64_output_simd_mov_immediate): Work with struct rather than
15469 many pointers. Output immediate directly rather than as operand.
15470 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
15471 Update prototype.
15472 * config/aarch64/constraints.md (Dn): Update arguments.
15473
3ea63f60
IB		 154742013-06-04 Ian Bolton <ian.bolton@arm.com>
15475
15476 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): No
15477 longer static.
15478 (aarch64_simd_immediate_valid_for_move): Remove.
15479 (aarch64_simd_scalar_immediate_valid_for_move): Update call.
15480 (aarch64_simd_make_constant): Update call.
15481 (aarch64_output_simd_mov_immediate): Update call.
15482 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
15483 Add prototype.
15484 * config/aarch64/constraints.md (Dn): Update call.
15485
d8edd899
IB		 154862013-06-04 Ian Bolton <ian.bolton@arm.com>
15487
15488 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Change
15489 return type to bool for prototype.
15490 (aarch64_legitimate_constant_p): Check for true instead of not -1.
15491 (aarch64_simd_valid_immediate): Fix up each return to return a bool.
15492 (aarch64_simd_immediate_valid_for_move): Update retval for bool.
15493
44b20bb8
CM		 154942013-06-04 Catherine Moore <clm@codesourcery.com>
15495
15496 * config/mips/mips.opt (meva): New.
c1e183a9 15497 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva.
44b20bb8
CM		 15498 (ASM_SPEC): Handle -meva.
15499 * doc/invoke.texi (meva): Document.
15500
52befbd8
AM		 155012013-06-04 Alan Modra <amodra@gmail.com>
15502
15503 * config/rs6000/rs6000.c (output_toc): Correct little-endian float
15504 constant output.
15505
aadaf24e
KT		 155062013-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15507
15508 * rtl.def: Add extra fourth optional field to define_cond_exec.
15509 * gensupport.c (process_one_cond_exec): Process attributes from
15510 define_cond_exec.
15511 * doc/md.texi: Document fourth field in define_cond_exec.
15512
0cd9e9ee
EB		 155132013-06-04 Eric Botcazou <ebotcazou@adacore.com>
15514
15515 * expmed.c (extract_bit_field_1): In the larger-than-a-word case, factor
15516 out the processing order as in store_bit_field_1.
15517
cb0f665d
JH		 155182013-06-04 Jan Hubicka <jh@suse.cz>
15519
15520 PR middle-end/57500
15521 * cgraphunit.c (cgraph_process_same_body_aliases): Create
15522 non-VAR_DECL node if it does not exist yet.
15523
53984b9b
RS		 155242013-06-03 Richard Sandiford <rdsandiford@googlemail.com>
15525
15526 * config.gcc (mipsisa64sr71k-*-elf*, mipsisa64sb1-*-elf*)
15527 (mipsisa64sb1el-*-elf*, mips64-*-elf*, mips64el-*-elf*)
15528 (mips64orion-*-elf*, mips64orionel-*-elf*): Remove
15529 target_cpu_default setting.
15530
5d318fd4
TJ		 155312013-06-03 Teresa Johnson <tejohnson@google.com>
15532
15533 * dumpfile.c (opt_info_switch_p): Change -fopt-info
15534 default to -fopt-info=optimized instead of all.
15535 * doc/invoke.texi: Ditto.
15536 * tree-vectorizer.c (vectorize_loops): Emit loop vectorization
15537 success under MSG_OPTIMIZED_LOCATIONS, and use dump_printf_loc.
15538 (execute_vect_slp): Emit BB vectorization success under
15539 MSG_OPTIMIZED_LOCATIONS.
15540 * tree-vect-slp.c (vect_slp_transform_bb): Change
15541 MSG_OPTIMIZED_LOCATIONS to MSG_NOTE.
15542 * tree-vect-loop.c (vect_transform_loop): Ditto.
15543
ec3af349
JM		 155442013-06-03 Jason Merrill <jason@redhat.com>
15545
15546 PR c++/57415
15547 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
15548 Use TARGET_EXPR for C++.
15549
1baf9159
JJ		 155502013-06-03 Jakub Jelinek <jakub@redhat.com>
15551
15552 PR rtl-optimization/57268
0cd9e9ee 15553 * sched-deps.c (sched_analyze_2): Don't flush_pending_lists
1baf9159
JJ		 15554 if DEBUG_INSN_P (insn).
15555
15556 Reapply
15557 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
15558
15559 PR rtl-optimization/57268
15560 * sched-deps.c (sched_analyze_2): Flush dependence lists if
15561 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
15562
0f1d3965
YR		 155632013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
15564
15565 * config/i386/i386.c (ix86_lea_outperforms): Fix formatting.
15566 (ix86_avoid_lea_for_addr): Likewise.
15567 (exact_dependency_1): Likewise.
15568 (ix86_adjust_cost): Likewise.
15569 (swap_top_of_ready_list): Fix formatting and !reload_completed check
15570 removed.
15571 (do_reorder_for_imul): Fix typo, formatting and
15572 !reload_completed check removed.
15573 (ix86_sched_reorder): Fix typo and formatting.
15574 (fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types
15575 list.
15576
3bc30db4
SN		 155772013-06-03 Sofiane Naci <sofiane.naci@arm.com>
15578
15579 * config/aarch64/aarch64.md (*movdi_aarch64): Define "simd" attribute.
15580
19cc6fac
EB		 155812013-06-03 Eric Botcazou <ebotcazou@adacore.com>
15582
15583 * varasm.c (output_constant) <CONSTRUCTOR>: Minor formatting tweak.
15584 <STRING_CST>: Likewise.
15585 <VECTOR_CST>: Likewise.
15586
c68a6e08
JW		 155872013-06-01 Janus Weil <janus@gcc.gnu.org>
15588 Mikael Morin <mikael@gcc.gnu.org>
15589
15590 * configure.ac: Add AC_HEADER_TIOCGWINSZ macro.
15591 * config.in: Regenerated.
15592 * configure: Regenerated.
15593
38e55e5c
JH		 155942013-06-01 Jan Hubicka <jh@suse.cz>
15595
15596 PR middle-end/57366
15597 * cgraphunit.c (compile): When weakref is not supported,
15598 set up transparent aliases before final output pass.
15599 * varasm.c (assemble_alias): Do not try to do it here.
15600
eb51d2ff
JH		 156012013-06-01 Jan Hubicka <jh@suse.cz>
15602
15603 PR middle-end/57467
15604 * passes.c (for_per_function): Skip unanalyzed functions.
15605
40a7fe1e
JH		 156062013-06-01 Jan Hubicka <jh@suse.cz>
15607
15608 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Rename to ...
15609 (lto_symtab_merge_symbols_1): ... this one.
15610 (lto_symtab_merge_cgraph_nodes): Rename to ...
15611 (lto_symtab_merge_symbols): ... this one; simplify.
15612 * cgraph.c (same_body_aliases_done): Rename to ...
15613 (cpp_implicit_aliases_done): ... this one.
15614 (cgraph_create_function_alias): Update.
15615 (cgraph_same_body_alias): Update.
c1e183a9 15616 (dump_cgraph_node): Remove alias dumping; simplify thunk dumping.
40a7fe1e 15617 (verify_edge_corresponds_to_fndecl): Simplify.
c1e183a9 15618 * cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target.
40a7fe1e
JH		 15619 (cgraph_node): Remove same_body_alias.
15620 (varpool_node): Remove alias_of and extra_name_alias.
15621 (same_body_aliases_done): Rename to ..
15622 (cpp_implicit_aliases_done): ... this one.
15623 (symtab_alias_ultimate_target): Add default parameter.
15624 (symtab_resolve_alias): New function.
15625 (fixup_same_cpp_alias_visibility): Declare.
15626 (cgraph_function_node): Add default parameter.
15627 (cgraph_node_asm_name): Likewise.
15628 (cgraph_function_or_thunk_node): Add default parameter; do
15629 not ICE when it is NULL.
15630 (varpool_variable_node): Likewise.
15631 * tree-emutls.c (create_emultls_var): Update.
15632 (ipa_lower_emutls): Update.
15633 * cgraphunit.c (cgraph_decide_is_function_needed): Update.
15634 (cgraph_reset_node): Reset alias info.
15635 (cgraph_finalize_function): Update.
15636 (fixup_same_cpp_alias_visibility): Move to symtab.c.
15637 (analyze_function): Simplify.
15638 (cgraph_process_same_body_aliases): Simplify.
15639 (analyze_functions): Fixup same body aliases.
15640 (handle_alias_pairs): Simplify.
15641 (assemble_thunk): Update.
15642 (assemble_thunks_and_aliases): Update.
15643 (output_weakrefs): Rewrite.
15644 * lto-cgraph.c (lto_output_node): Rewrite alias handling.
15645 (lto_output_varpool_node): Likewise.
15646 (compute_ltrans_boundary): Remve assert.
15647 (get_alias_symbol): New functoin.
15648 (input_node): Rewrite alias handling.
15649 (input_varpool_node): Likewise.
15650 * ipa-pure-const.c (propagate_pure_const): Fix formating.
15651 * ipa.c (process_references): Handle weakrefs correctly.
15652 (symtab_remove_unreachable_nodes): Likewise.
15653 * trans-mem.c (get_cg_data): Update.
15654 (ipa_tm_create_version_alias): Update.
15655 (ipa_tm_execute): Update.
15656 * symtab.c (dump_symtab_base): Dump aliases.
15657 (verify_symtab_base): Verify aliases.
15658 (symtab_node_availability): New function.
15659 (symtab_alias_ultimate_target): Simplify.
15660 (fixup_same_cpp_alias_visibility): Move here from cgraphunit.c;
15661 handle all the fixup cases.
15662 (symtab_resolve_alias): New function.
15663 * passes.c (ipa_write_summaries): Handle weakrefs.
15664 * varpool.c (varpool_analyze_node): Simplify.
15665 (assemble_aliases): Update.
15666 (varpool_create_variable_alias): Simplify.
15667 (varpool_extra_name_alias): Simplify.
15668 * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Rename to...
15669 (lto_symtab_merge_symbols): ... this one.
15670
21759881
DT		 156712013-06-01 Dinar Temirbulatov <dinar@kugelworks.com>
15672
15673 Revert
15674 PR rtl-optimization/57268
15675 * sched-deps.c (sched_analyze_2): Flush dependence lists if
15676 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
15677
daf4e940
TB		 156782013-06-01 Tobias Burnus <burnus@net-b.de>
15679
15680 Partially reverted:
15681 2013-05-31 Tobias Burnus <burnus@net-b.de>
15682
15683 PR middle-end/57073
15684 * tree-ssa-math-opts.c (execute_cse_sincos): Move check
15685 further up.
15686
c359d8d0
DT		 156872013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
15688
15689 PR rtl-optimization/57268
15690 * sched-deps.c (sched_analyze_2): Flush dependence lists if
15691 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
15692
4172215d
EB		 156932013-05-31 Eric Botcazou <ebotcazou@adacore.com>
15694
15695 * config/rs6000/predicates.md (rs6000_cbranch_operator): Accept some
15696 unordered comparison operators when -fno-trapping-math is in effect
15697 on the e500.
15698 * config/rs6000/rs6000.c (rs6000_generate_compare): Remove dead code
15699 and implement unordered comparison operators properly on the e500.
15700
a8c50132
EB		 157012013-05-31 Eric Botcazou <ebotcazou@adacore.com>
15702
15703 * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro
15704 for constant scalar integers.
15705 (simplify_relational_operation_1): Likewise.
15706
44626634
SB		 157072013-05-31 Segher Boessenkool <segher@kernel.crashing.org>
15708
15709 * config/rs6000/rs6000-opts.h (enum processor_type): Reorder.
15710 * config/rs6000/rs6000.md (cpu): Reorder. Split long line.
15711 Fix comment.
15712
55805e54
YR		 157132013-05-31 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
15714 Igor Zamyatin <igor.zamyatin@intel.com>
15715
15716 Silvermont (SLM) architecture performance tuning.
15717 * config/i386/i386.h (enum ix86_tune_indices): Add
15718 X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS.
15719 (TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS): New define.
15720
15721 * config/i386/i386.c (initial_ix86_tune_features)
15722 <X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS>: Initialize.
15723 (ix86_lea_outperforms): Handle Silvermont tuning.
15724 (ix86_avoid_lea_for_add): Add new argument to ix86_lea_outperforms
15725 call.
15726 (ix86_use_lea_for_mov): Likewise.
15727 (ix86_avoid_lea_for_addr): Likewise.
15728 (ix86_lea_for_add_ok): Likewise.
15729 (exact_dependency_1): New function.
15730 (exact_store_load_dependency): Likewise.
15731 (ix86_adjust_cost): Handle Silvermont tuning.
15732 (do_reoder_for_imul): Likewise.
15733 (swap_top_of_ready_list): New function.
15734 (ix86_sched_reorder): Changed to handle Silvermont tuning.
15735
15736 * config/i386/i386.md (peepholes that split memory operand in fp
15737 converts): New.
15738
e19c9de2
MS		 157392013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
15740
15741 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
15742 Remove un-necessary braces.
15743
38e6c9a6
MS		 157442013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
15745
15746 * config/aarch64/aarch64.c (aarch64_classify_symbol):
15747 Use SYMBOL_TINY_ABSOLUTE for AARCH64_CMODEL_TINY_PIC.
15748
e3530904
TB		 157492013-05-31 Tobias Burnus <burnus@net-b.de>
15750
15751 PR middle-end/57073
c1e183a9 15752 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up.
e3530904 15753
b6af05a9
KT		 157542013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15755
15756 PR target/56315
15757 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR.
15758 * config/arm/arm.md (*iordi3_insn): Change to insn_and_split.
15759 * config/arm/neon.md (iordi3_neon): Remove.
15760 (neon_vorr<mode>): Generate iordi3 instead of iordi3_neon.
15761 * config/arm/predicates.md (imm_for_neon_logic_operand):
15762 Move to earlier in the file.
15763 (neon_logic_op2): Likewise.
15764 (arm_iordi_operand_neon): New predicate.
15765
f800c166
RB		 157662013-05-31 Richard Biener <rguenther@suse.de>
15767
15768 PR tree-optimization/57478
15769 PR tree-optimization/57453
15770 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Uses in PHI nodes
15771 are life as well.
15772
e571fa59
KP		 157732013-05-31 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
15774
15775 * config/rl78/rl78.md (mulqi3,mulhi3): New define_expands.
15776 (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): New define_insns.
15777
0fa6e0ef
TB		 157782013-05-30 Tobias Burnus <burnus@net-b.de>
15779 Thomas Koenig <tkoenig@gcc.gnu.org>
15780
15781 PR middle-end/57073
15782 * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
15783 powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.
15784
4688ddf5
SB		 157852013-05-30 Steven Bosscher <steven@gcc.gnu.org>
15786
0fa6e0ef 15787 * rtlanal.c (tablejump_p): Expect table and label to be adjacent.
4688ddf5 15788
3b9ceb4b
VM		 157892013-05-30 Vladimir Makarov <vmakarov@redhat.com>
15790
15791 * target.def (register_usage_leveling_p): New hook.
15792 * targhooks.c (default_register_usage_leveling_p): New.
15793 * targhooks.h (default_register_usage_leveling_p): New prototype.
15794 * lra-assigns.c (register_usage_leveling_p): Use the hook.
15795 * doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook.
15796 * doc/tm.texi: Update.
15797 * config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define.
15798
65f9e789
IB		 157992013-05-30 Ian Bolton <ian.bolton@arm.com>
15800
15801 * config/aarch64/aarch64.md (insv<mode>): New define_expand.
15802 (*insv_reg<mode>): New define_insn.
15803
12211b99 158042013-05-30 Joern Rennecke <joern.rennecke@embecosm.com>
ca035367
JR		 15805
15806 PR rtl-optimization/57439
15807 * postreload.c (move2add_valid_value_p): Check that we have
15808 a zero subreg_regno_offset when accessing the register in
15809 the requested mode.
15810
0b871ccf
YR		 158112013-05-30 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
15812 Igor Zamyatin <igor.zamyatin@intel.com>
15813
15814 Silvermont (SLM) architecture pipeline model, tuning and
15815 insn selection.
15816 * config.gcc: Add slm config options and target.
15817
15818 * config/i386/slm.md: New.
15819
15820 * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
15821
f43245d1 15822 * config/i386/i386-c.c (ix86_target_macros_internal): New case
0b871ccf
YR		 15823 PROCESSOR_SLM.
15824 (ix86_target_macros_internal): Likewise.
15825
f43245d1 15826 * config/i386/i386.c (slm_cost): New cost.
0b871ccf
YR		 15827 (m_SLM): New macro flag.
15828 (initial_ix86_tune_features): Set m_SLM.
15829 (x86_accumulate_outgoing_args): Likewise.
15830 (x86_arch_always_fancy_math_387): Likewise.
15831 (processor_target_table): Add slm cost.
15832 (cpu_names): Add slm cpu name.
15833 (x86_option_override_internal): Set SLM ISA.
15834 (ix86_issue_rate): New case PROCESSOR_SLM.
15835 (ia32_multipass_dfa_lookahead): Likewise.
15836 (fold_builtin_cpu): Add slm.
15837
15838 * config/i386/i386.h (TARGET_SLM): New target macro.
15839 (target_cpu_default): Add TARGET_CPU_DEFAULT_slm.
15840 (processor_type): Add PROCESSOR_SLM.
15841
15842 * config/i386/i386.md (cpu): Add new value "slm".
15843 (slm.md): Include slm.md.
15844
24d5b097
XG		 158452013-05-30 Bernd Schmidt <bernds@codesourcery.com>
15846 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15847
15848 * config/arm/arm-protos.h: Add and update function protos.
15849 * config/arm/arm.c (use_simple_return_p): New added.
15850 (thumb2_expand_return): Check simple_return flag.
15851 * config/arm/arm.md: Add simple_return and conditional simple_return.
15852 * config/arm/iterators.md: Add iterator for return and simple_return.
15853
c1cccc15
ZC		 158542013-05-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15855
15856 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added.
15857 (arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes.
15858 (arm_emit_vfp_multi_reg_pop): Likewise.
15859 (thumb2_emit_ldrd_pop): Likewise.
15860 (arm_expand_epilogue): Add misc REG_CFA notes.
15861 (arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE.
15862
3a4f280b
LC		 158632013-05-29 Lawrence Crowl <crowl@google.com>
15864
15865 * config/arm/t-arm: Update for below.
15866
15867 * config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab):
15868 Change type to hash_table. Update dependent calls and types.
15869
15870 * config/i386/t-cygming: Update for below.
15871
15872 * config/i386/t-interix: Update for below.
15873
15874 * config/i386/winnt.c (i386_pe_section_type_flags::htab):
15875 Change type to hash_table. Update dependent calls and types.
15876 (i386_find_on_wrapper_list::wrappers): Likewise.
15877
15878 * config/ia64/t-ia64: Update for below.
15879
15880 * config/ia64/ia64.c (bundle_state_table):
15881 Change type to hash_table. Update dependent calls and types.
15882
15883 * config/mips/mips.c (mips_reorg_process_insns::htab):
15884 Change type to hash_table. Update dependent calls and types.
15885
15886 * config/sol2.c (solaris_comdat_htab):
15887 Change type to hash_table. Update dependent calls and types.
15888
15889 * config/t-sol2: Update for above.
15890
1388a0e3
TJ		 158912013-05-29 Teresa Johnson <tejohnson@google.com>
15892
15893 * passes.c (dump_passes): Use FOR_EACH_FUNCTION since
15894 functions are not yet marked as defined.
15895
a5965b52 158962013-05-29 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 15897 Pat Haugen <pthaugen@us.ibm.com>
15898 Peter Bergner <bergner@vnet.ibm.com>
a5965b52
MM		 15899
15900 * config/rs6000/vector.md (VEC_I): Add support for new power8 V2DI
15901 instructions.
15902 (VEC_A): Likewise.
15903 (VEC_C): Likewise.
15904 (vrotl<mode>3): Likewise.
15905 (vashl<mode>3): Likewise.
15906 (vlshr<mode>3): Likewise.
15907 (vashr<mode>3): Likewise.
15908
15909 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
15910 support for power8 V2DI builtins.
15911
15912 * config/rs6000/rs6000-builtin.def (abs_v2di): Add support for
15913 power8 V2DI builtins.
15914 (vupkhsw): Likewise.
15915 (vupklsw): Likewise.
15916 (vaddudm): Likewise.
15917 (vminsd): Likewise.
15918 (vmaxsd): Likewise.
15919 (vminud): Likewise.
15920 (vmaxud): Likewise.
15921 (vpkudum): Likewise.
15922 (vpksdss): Likewise.
15923 (vpkudus): Likewise.
15924 (vpksdus): Likewise.
15925 (vrld): Likewise.
15926 (vsld): Likewise.
15927 (vsrd): Likewise.
15928 (vsrad): Likewise.
15929 (vsubudm): Likewise.
15930 (vcmpequd): Likewise.
15931 (vcmpgtsd): Likewise.
15932 (vcmpgtud): Likewise.
15933 (vcmpequd_p): Likewise.
15934 (vcmpgtsd_p): Likewise.
15935 (vcmpgtud_p): Likewise.
15936 (vupkhsw): Likewise.
15937 (vupklsw): Likewise.
15938 (vaddudm): Likewise.
15939 (vmaxsd): Likewise.
15940 (vmaxud): Likewise.
15941 (vminsd): Likewise.
15942 (vminud): Likewise.
15943 (vpksdss): Likewise.
15944 (vpksdus): Likewise.
15945 (vpkudum): Likewise.
15946 (vpkudus): Likewise.
15947 (vrld): Likewise.
15948 (vsld): Likewise.
15949 (vsrad): Likewise.
15950 (vsrd): Likewise.
15951 (vsubudm): Likewise.
15952
15953 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
15954 support for power8 V2DI instructions.
15955
15956 * config/rs6000/altivec.md (UNSPEC_VPKUHUM): Add support for
15957 power8 V2DI instructions. Combine pack and unpack insns to use an
15958 iterator for each mode. Check whether a particular mode supports
15959 Altivec instructions instead of just checking TARGET_ALTIVEC.
15960 (UNSPEC_VPKUWUM): Likewise.
15961 (UNSPEC_VPKSHSS): Likewise.
15962 (UNSPEC_VPKSWSS): Likewise.
15963 (UNSPEC_VPKUHUS): Likewise.
15964 (UNSPEC_VPKSHUS): Likewise.
15965 (UNSPEC_VPKUWUS): Likewise.
15966 (UNSPEC_VPKSWUS): Likewise.
15967 (UNSPEC_VPACK_SIGN_SIGN_SAT): Likewise.
15968 (UNSPEC_VPACK_SIGN_UNS_SAT): Likewise.
15969 (UNSPEC_VPACK_UNS_UNS_SAT): Likewise.
15970 (UNSPEC_VPACK_UNS_UNS_MOD): Likewise.
15971 (UNSPEC_VUPKHSB): Likewise.
15972 (UNSPEC_VUNPACK_HI_SIGN): Likewise.
15973 (UNSPEC_VUNPACK_LO_SIGN): Likewise.
15974 (UNSPEC_VUPKHSH): Likewise.
15975 (UNSPEC_VUPKLSB): Likewise.
15976 (UNSPEC_VUPKLSH): Likewise.
15977 (VI2): Likewise.
15978 (VI_char): Likewise.
15979 (VI_scalar): Likewise.
15980 (VI_unit): Likewise.
15981 (VP): Likewise.
15982 (VP_small): Likewise.
15983 (VP_small_lc): Likewise.
15984 (VU_char): Likewise.
15985 (add<mode>3): Likewise.
15986 (altivec_vaddcuw): Likewise.
15987 (altivec_vaddu<VI_char>s): Likewise.
15988 (altivec_vadds<VI_char>s): Likewise.
15989 (sub<mode>3): Likewise.
15990 (altivec_vsubcuw): Likewise.
15991 (altivec_vsubu<VI_char>s): Likewise.
15992 (altivec_vsubs<VI_char>s): Likewise.
15993 (altivec_vavgs<VI_char>): Likewise.
15994 (altivec_vcmpbfp): Likewise.
15995 (altivec_eq<mode>): Likewise.
15996 (altivec_gt<mode>): Likewise.
15997 (altivec_gtu<mode>): Likewise.
15998 (umax<mode>3): Likewise.
15999 (smax<mode>3): Likewise.
16000 (umin<mode>3): Likewise.
16001 (smin<mode>3): Likewise.
16002 (altivec_vpkuhum): Likewise.
16003 (altivec_vpkuwum): Likewise.
16004 (altivec_vpkshss): Likewise.
16005 (altivec_vpkswss): Likewise.
16006 (altivec_vpkuhus): Likewise.
16007 (altivec_vpkshus): Likewise.
16008 (altivec_vpkuwus): Likewise.
16009 (altivec_vpkswus): Likewise.
16010 (altivec_vpks<VI_char>ss): Likewise.
16011 (altivec_vpks<VI_char>us): Likewise.
16012 (altivec_vpku<VI_char>us): Likewise.
16013 (altivec_vpku<VI_char>um): Likewise.
16014 (altivec_vrl<VI_char>): Likewise.
16015 (altivec_vsl<VI_char>): Likewise.
16016 (altivec_vsr<VI_char>): Likewise.
16017 (altivec_vsra<VI_char>): Likewise.
16018 (altivec_vsldoi_<mode>): Likewise.
16019 (altivec_vupkhsb): Likewise.
16020 (altivec_vupkhs<VU_char>): Likewise.
16021 (altivec_vupkls<VU_char>): Likewise.
16022 (altivec_vupkhsh): Likewise.
16023 (altivec_vupklsb): Likewise.
16024 (altivec_vupklsh): Likewise.
16025 (altivec_vcmpequ<VI_char>_p): Likewise.
16026 (altivec_vcmpgts<VI_char>_p): Likewise.
16027 (altivec_vcmpgtu<VI_char>_p): Likewise.
16028 (abs<mode>2): Likewise.
16029 (vec_unpacks_hi_v16qi): Likewise.
16030 (vec_unpacks_hi_v8hi): Likewise.
16031 (vec_unpacks_lo_v16qi): Likewise.
16032 (vec_unpacks_hi_<VP_small_lc>): Likewise.
16033 (vec_unpacks_lo_v8hi): Likewise.
16034 (vec_unpacks_lo_<VP_small_lc>): Likewise.
16035 (vec_pack_trunc_v8h): Likewise.
16036 (vec_pack_trunc_v4si): Likewise.
16037 (vec_pack_trunc_<mode>): Likewise.
16038
16039 * config/rs6000/altivec.h (vec_vaddudm): Add defines for power8
16040 V2DI builtins.
16041 (vec_vmaxsd): Likewise.
16042 (vec_vmaxud): Likewise.
16043 (vec_vminsd): Likewise.
16044 (vec_vminud): Likewise.
16045 (vec_vpksdss): Likewise.
16046 (vec_vpksdus): Likewise.
16047 (vec_vpkudum): Likewise.
16048 (vec_vpkudus): Likewise.
16049 (vec_vrld): Likewise.
16050 (vec_vsld): Likewise.
16051 (vec_vsrad): Likewise.
16052 (vec_vsrd): Likewise.
16053 (vec_vsubudm): Likewise.
16054 (vec_vupkhsw): Likewise.
16055 (vec_vupklsw): Likewise.
16056
e70670cf
JH		 160572013-05-29 Jan Hubicka <jh@suse.cz>
16058
16059 * cgraph.h (symtab_node_base): Add definition, alias and analyzed
16060 flags; reorder rest of fields in more consistent way.
16061 (varpool_node): Remove analyzed, finalized and alias.
16062 (cgraph_ndoe): Likewise.
16063 (symtab_alias_ultimate_target): New function.
16064 (cgraph_function_node): Move offline.
16065 (cgraph_reset_node): Declare.
16066 (cgraph_comdat_can_be_unshared_p): Remove.
16067 (varpool_remove_initializer): Declare.
16068 (varpool_first_defined_variable, varpool_next_defined_variable
16069 cgraph_first_defined_function, cgraph_next_defined_function): Update.
16070 (cgraph_function_with_gimple_body_p): Update.
16071 (varpool_all_refs_explicit_p): Update.
16072 (symtab_alias_target): New function.
16073 (cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
16074 (cgraph_alias_target, varpool_alias_target): .. this one; simplify.
c1e183a9
UB		 16075 (cgraph_function_or_thunk_node): Simplify using
16076 symtab_alias_ultimate_target.
e70670cf
JH		 16077 (varpool_variable_node): Likewise.
16078 * cgraph.c (cgraph_create_function_alias): Update.
16079 (cgraph_add_thunk): Update.
16080 (cgraph_remove_node): Update.
16081 (dump_cgraph_node): Do not dump removed flags.
16082 (cgraph_function_body_availability): Update.
16083 (cgraph_propagate_frequency): Update.
16084 (verify_cgraph_node): Check sanity of local flag.
16085 (cgraph_function_node): Move here from cgraph.h; revamp for
16086 cgraph_function_or_thunk_node.
16087 * lto-symtab.c (lto_varpool_replace_node): Update.
16088 (lto_symtab_resolve_can_prevail_p): Update.
16089 (lto_symtab_merge_cgraph_nodes): Update.
16090 * ipa-cp.c (determine_versionability, initialize_node_lattices,
16091 propagate_constants_accross_call, devirtualization_time_bonus,
16092 ipcp_propagate_stage): Update.
16093 * tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
c1e183a9
UB		 16094 * ipa-inline-transform.c (clone_inlined_nodes,
16095 preserve_function_body_p): Update.
e70670cf
JH		 16096 * ipa-reference.c (propagate): Update.
16097 (write_node_summary_p): Update.
16098 * toplev.c (wrapup_global_declaration_2): Update.
16099 * cgraphunit.c (cgraph_analyze_function): Rename to ...
16100 (analyze_function) ... this one.
16101 (cgraph_process_new_functions): Update.
16102 (cgraph_reset_node): Export.
16103 (cgraph_finalize_function): Update.
16104 (cgraph_add_new_function): Update.
16105 (process_function_and_variable_attributes): Update.
16106 (varpool_finalize_decl): Update.
16107 (symbol_finalized): Remove.
16108 (symbol_finalized_and_needed): Rename to ...
16109 (symbol_defined_and_needed): ... update.
16110 (cgraph_analyze_functions): Update.
16111 (handle_alias_pairs): Update.
16112 (mark_functions_to_output): Update.
16113 (assemble_thunk): Update.
16114 (output_in_order): Update.
16115 (output_weakrefs): Update.
16116 (finalize_compilation_unit): Update.
16117 * lto-cgraph.c (reachable_from_other_partition_p, lto_output_node,
16118 lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node,
16119 input_node, input_varpool_node): Update.
16120 * dbxout.c (dbxout_expand_expr): Update.
16121 * cgraphclones.c (cgraph_clone_node): Update.
16122 (cgraph_copy_node_for_versioning): Update.
16123 (cgraph_materialize_clone): Update.
16124 (cgraph_materialize_all_clones): Update.
16125 * ipa-pure-const.c (analyze_function, pure_const_write_summary,
16126 propagate_pure_const, propagate_nothrow): Update.
16127 * lto-streamer-out.c (lto_output, write_symbol): Update.
16128 * ipa-utils.c (ipa_reverse_postorder): Update.
16129 * ipa-inline.c (can_inline_edge_p): Update.
16130 (update_caller_keys, ipa_inline): Update.
16131 * dwarf2out.c (reference_to_unused,
16132 premark_types_used_by_global_vars_helper): Update.
16133 * tree-eh.c (tree_could_trap_p): Update.
16134 * ipa-split.c (consider_split, execute_split_functions): Update.
16135 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
c1e183a9
UB		 16136 has_addr_references_p): Update; move ahead in file for better
16137 readability.
e70670cf
JH		 16138 (process_references): Simplify.
16139 (symtab_remove_unreachable_nodes): Update; cleanup way function/var
16140 bodies are removed.
16141 (cgraph_comdat_can_be_unshared_p): Make static.
16142 (cgraph_externally_visible_p): Update.
16143 (varpool_externally_visible_p): Update.
16144 (function_and_variable_visibility): Update.
16145 * trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function,
16146 ipa_tm_mark_force_output_node): Update.
16147 * ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed,
16148 estimate_edge_devirt_benefit, inline_generate_summary,
16149 inline_write_summary): Update.
16150 * gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
16151 * ipa-prop.c (ipa_compute_jump_functions): Update.
c1e183a9
UB		 16152 (ipa_print_node_params, ipa_prop_read_section,
16153 ipa_update_after_lto_read, read_replacements_section): Update.
e70670cf
JH		 16154 * varasm.c (mark_decl_referenced): Update.
16155 (assemble_alias, dump_tm_clone_pairs): Update.
16156 * tree-inline.c (copy_bb): Update.
16157 (estimate_num_insns, optimize_inline_calls, tree_function_versioning):
16158 Update.
16159 * symtab.c (dump_symtab_base): Print new flags.
16160 (verify_symtab_base): Verify new flags.
16161 (symtab_alias_ultimate_target): New function.
16162 * tree-ssa-structalias.c (get_constraint_for_ssa_var,
16163 create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
16164 Update.
c1e183a9
UB		 16165 * passes.c (ipa_write_summaries, ipa_write_optimization_summaries):
16166 Update.
e70670cf
JH		 16167 * i386.c (ix86_get_function_versions_dispatcher,
16168 ix86_generate_version_dispatcher_body): Update.
16169 (fold_builtin_cpu): Use varpool_add_new_variable.
16170 * varpool.c (varpool_remove_initializer): Break out from ...
16171 (varpool_remove_node): ... this one.
16172 (dump_varpool_node, varpool_node_for_asm,
16173 cgraph_variable_initializer_availability, varpool_analyze_node,
16174 varpool_assemble_decl, varpool_remove_unreferenced_decls,
c1e183a9
UB		 16175 varpool_finalize_named_section_flags, varpool_create_variable_alias):
16176 Update.
e70670cf 16177
182802ad
JH		 161782013-05-29 Jan Hubicka <jh@suse.cz>
16179
16180 * passes.c (init_optimization_passes): Move OMP expansion into lowering.
16181
8190b609
ER		 161822013-05-29 Easwaran Raman <eraman@google.com>
16183
16184 PR tree-optimization/57442
16185 * tree-ssa-reassoc.c (appears_later_in_bb): Return correct value
16186 when control exits the main loop.
16187
69f5aa9b
SKS		 161882013-05-29 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com>
16189
16190 * rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200,
16191 and RX600.
c1e183a9 16192 * rx/rx.opt: Add macro for rx100 with string rx100 and value RX100.
69f5aa9b
SKS		 16193 * rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100.
16194 * rx/t-rx: Add rx100 under multi library matches option for nofpu
16195 option.
16196
4b847da9
BS		 161972013-05-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16198
16199 PR tree-optimization/57441
16200 * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
16201 Don't limit size of incr_vec to number of candidates.
16202
4fc43c39
SE		 162032013-05-29 Steve Ellcey <sellcey@imgtec.com>
16204
16205 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips
16206 and mips16 directories.
c1e183a9 16207 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16.
4fc43c39
SE		 16208 (MULTILIB_DIRNAMES): Ditto.
16209 (MULTILIB_EXCEPTIONS): Add new exceptions.
16210 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips.
16211 (MULTILIB_DIRNAMES): Ditto.
16212 (MULTILIB_EXCEPTIONS): Add new exceptions.
16213
12211b99 162142012-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
a5350ddc
CSS		 16215 Marcus Shawcroft <marcus.shawcroft@arm.com>
16216
16217 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
16218 SYMBOL_TINY_ABSOLUTE.
16219 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle
16220 SYMBOL_TINY_ABSOLUTE.
16221 (aarch64_expand_mov_immediate): Likewise.
16222 (aarch64_classify_symbol): Likewise.
16223 (aarch64_mov_operand_p): Remove ATTRIBUTE_UNUSED.
16224 Permit SYMBOL_TINY_ABSOLUTE.
16225 * config/aarch64/predicates.md (aarch64_mov_operand): Permit CONST.
16226
12211b99 162272013-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
17f4d4bf
CSS		 16228 Marcus Shawcroft <marcus.shawcroft@arm.com>
16229
16230 * config/aarch64/aarch64.c (aarch64_classify_symbol): Remove comment.
16231 Refactor if/switch. Replace gcc_assert with if.
16232
c0186656
GG		 162332013-05-29 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16234
16235 * config/i386/i386.c (initial_ix86_tune_features): Enable
16236 FP Reassociation for AMD bdver1 and bdver2.
16237
d20188f3
MJ		 162382013-05-29 Martin Jambor <mjambor@suse.cz>
16239
16240 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REF, REALPART_EXPR
16241 and IMAGPART_EXPR do not occur within other handled_components.
16242
292cba13
RB		 162432013-05-29 Richard Biener <rguenther@suse.de>
16244
16245 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Guard vinfo
16246 access on whether the use is in the BB we currently try to
16247 vectorize.
16248 (vect_bb_vectorization_profitable_p): Pass the BB we currently
16249 vectorize to vect_bb_slp_scalar_cost.
16250
6eddf228
RB		 162512013-05-29 Richard Biener <rguenther@suse.de>
16252
16253 * tree-vect-slp.c (vect_bb_slp_scalar_cost): New function
16254 computing scalar cost offsetted by stmts that are kept live
16255 by scalar uses.
16256 (vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost
16257 for computation of scalar cost.
16258
7df36117
SE		 162592013-05-28 Steve Ellcey <sellcey@mips.com>
16260
16261 * config/mips/mips-cpus.def (mips32r2): Change processor type.
16262
36536d79
BI		 162632013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
16264
16265 * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
16266 array notation built-in reduction functions.
16267 * doc/passes.texi (Passes): Added documentation about changes done
16268 for Cilk Plus.
16269 * doc/invoke.texi (C Dialect Options): Added documentation about
16270 the -fcilkplus flag.
16271 * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o.
16272 (BUILTINS_DEF): Depend on cilkplus.def.
16273 * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN.
16274 * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
16275 * cilkplus.def: New file.
16276
12211b99 162772013-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
b49eefa5
JR		 16278
16279 PR rtl-optimization/57439
16280 * postreload.c (move2add_use_add2_insn): Use gen_lowpart_common.
16281
9daf6dbb
ER		 162822013-05-28 Easwaran Raman <eraman@google.com>
16283
16284 PR tree-optimization/57337
16285 * tree-ssa-reassoc.c (appears_later_in_bb): New function.
16286 (find_insert_point): Correctly identify the insertion point
16287 when two statements with the same UID is compared.
16288
fbd7e877
RB		 162892013-05-28 Richard Biener <rguenther@suse.de>
16290
16291 PR tree-optimization/56787
16292 * tree-vect-data-refs.c (vect_analyze_data_refs): Drop clobbers
16293 from the list of data references.
16294 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
16295 clobbers.
16296 (vect_analyze_loop_operations): Likewise.
16297 (vect_transform_loop): Remove clobbers.
16298
bbba1117
MJ		 162992013-05-28 Martin Jambor <mjambor@suse.cz>
16300
16301 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REFs, IMAGPART_EXPRs
16302 and REALPART_EXPRs have scalar type.
16303
bd388c2a
RB		 163042013-05-28 Richard Biener <rguenther@suse.de>
16305
16306 PR tree-optimization/57411
16307 * tree-ssa-copy.c (may_propagate_copy): Cannot propagate
16308 virtual operands.
16309 * tree-ssa-dom.c (eliminate_const_or_copy): Special-case
16310 virtual operand propagation.
16311
2f56a311
EB		 163122013-05-28 Eric Botcazou <ebotcazou@adacore.com>
16313
16314 * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): Use %g0 as
16315 destination register for bmasksi_vis.
16316 (vector_init_bshuffle): Likewise.
16317 * config/sparc/sparc.md (vec_perm_constv8qi): Likewise.
16318
5c3eacbb
EB		 163192013-05-28 Eric Botcazou <ebotcazou@adacore.com>
16320
16321 * doc/invoke.texi (SPARC Options): Document -mfix-ut699.
16322 * builtins.c (expand_builtin_mathfn) <BUILT_IN_SQRT>: Try to widen the
16323 mode if the instruction isn't available in the original mode.
16324 * config/sparc/sparc.opt (mfix-ut699): New option.
16325 * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699.
16326 (divdf3): Turn into expander.
16327 (divdf3_nofix): New insn.
16328 (divdf3_fix): Likewise.
16329 (divsf3): Disable if -mfix-ut699.
16330 (sqrtdf2): Turn into expander.
16331 (sqrtdf2_nofix): New insn.
16332 (sqrtdf2_fix): Likewise.
16333 (sqrtsf2): Disable if -mfix-ut699.
16334
a1756c0a
RB		 163352013-05-27 Richard Biener <rguenther@suse.de>
16336
16337 PR middle-end/57412
16338 * omp-low.c (expand_omp_atomic_pipeline): Use the correct latch
16339 block for the new loop.
16340
5a892248
RB		 163412013-05-27 Richard Biener <rguenther@suse.de>
16342
16343 PR tree-optimization/57343
16344 * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Do not
16345 use multiple_of_p if not TYPE_OVERFLOW_UNDEFINED.
16346 (number_of_iterations_cond): Do not build the folded tree.
16347
d1de852b
RB		 163482013-05-27 Richard Biener <rguenther@suse.de>
16349
16350 Revert
16351 PR middle-end/57381
16352 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
16353 OEP_CONSTANT_ADDRESS_OF retained.
16354
16355 PR tree-optimization/57417
16356 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Fix test
16357 for unchanged base.
16358 (set_ssa_val_to): Compare addresses using
16359 get_addr_base_and_unit_offset.
16360
12211b99 163612013-05-27 Joern Rennecke <joern.rennecke@embecosm.com>
7894bc6b
JR		 16362
16363 PR rtl-optimization/56833
16364 * postreload.c (move2add_record_mode): New function.
16365 (move2add_record_sym_value, move2add_valid_value_p): Likewise.
16366 (move2add_use_add2_insn): Use move2add_record_sym_value.
16367 (move2add_use_add3_insn): Likewise.
16368 (reload_cse_move2add): Use move2add_valid_value_p and
16369 move2add_record_mode. Invalidate call-clobbered and REG_INC
16370 affected regs by setting reg_mode to VOIDmode.
16371 (move2add_note_store): Don't pretend the inside of a SUBREG is
16372 the actual destination. Invalidate single/leading registers by
16373 setting reg_mode to VOIDmode.
16374 Use move2add_record_sym_value, move2add_valid_value_p and
16375 move2add_record_mode.
16376
b03be25f
RB		 163772013-05-27 Richard Biener <rguenther@suse.de>
16378
16379 PR tree-optimization/57396
16380 * tree-affine.c (double_int_constant_multiple_p): Properly
16381 return false for val == 0 and div != 0.
16382
44e88db2
RS		 163832013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
16384
16385 * config/mips/mips.h: Use #elif in preprocessor conditions.
16386
3b859704
RS		 163872013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
16388
16389 PR target/53916
16390 * config/mips/constraints.md (kl): New constraint.
16391 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Delete.
16392 (divmod<mode>4_internal): Rename to divmod<mode>4. Use "kl" as the
16393 constraint for operand 0. Split after CSE for MIPS16. Emit a move
16394 from LO for MIPS16.
16395 (udivmod<mode>4_internal): Likewise udivmod<mode>4.
16396
c979d5f5
RS		 163972013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
16398
16399 PR target/55777
16400 * config/mips/mips.c (mips_can_inline_p): New function.
16401 (TARGET_CAN_INLINE_P): Define.
16402
8e90de43
SB		 164032013-05-25 Steven Bosscher <steven@gcc.gnu.org>
16404
16405 * sched-int.h (ds_t, dw_t): Make unsigned int.
16406 Fix documentation that describes how all the ds_t bits are used.
16407 Reserve the last bit for delayed-branch scheduling.
16408 (BITS_PER_DEP_STATUS): Move to ds_t typedef.
16409 (BITS_PER_DEP_WEAK): Fix definition and documentation.
16410 (gen_dep_weak_1): Remove prototype.
16411 * sched-deps.c (get_dep_weak_1): Make static.
16412 * target.def (speculate_insn, needs_block_p, gen_spec_check,
16413 get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes.
16414 * doc/tm.texi: Regenerate.
16415 * config/ia64/ia64.c (ia64_needs_block_p): Update prototype.
16416
cb5cb194
SB		 164172013-05-24 Steven Bosscher <steven@gcc.gnu.org>
16418
16419 PR debug/56950
16420 * haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs.
16421
5bd93ff6
NS		 164222013-05-24 Nathan Sidwell <nathan@codesourcery.com>
16423 Sandra Loosemore <sandra@codesourcery.com>
16424
16425 * config.gcc (powerpc-*): Allow native for with-cpu.
16426
2343af65
JL		 164272013-05-24 Jeff Law <law@redhat.com>
16428
16429 PR tree-optimization/57124
16430 * tree-vrp.c (simplify_cond_using_ranges): Only simplify a
16431 conversion feeding a condition if the range has an overflow
16432 if -fstrict-overflow. Add warnings for when we do make the
16433 transformation.
16434
3ad695b9
DC		 164352013-05-24 Dehao Chen <dehao@google.com>
16436
04960246 16437 * tree-cfg.c (locus_discrim_map): Fix the typo.
3ad695b9
DC		 16438 (locus_discrim_hasher): Likewise.
16439 (locus_discrim_hasher::hash): Likewise.
16440 (locus_discrim_hasher::equal): Likewise.
16441
82338059
MJ		 164422013-05-24 Martin Jambor <mjambor@suse.cz>
16443
16444 PR tree-optimization/57294
16445 * cgraph.h (ipa_record_stmt_references): Declare.
16446 * cgraphbuild.c (ipa_record_stmt_references): New function.
16447 (build_cgraph_edges): Use ipa_record_stmt_references.
16448 (rebuild_cgraph_edges): Likewise.
16449 (cgraph_rebuild_references): Likewise.
16450 * ipa-prop.c (ipa_modify_call_arguments): Discard references
16451 associated with the old statement and build references from the
16452 newly built statements.
16453 * ipa-ref.c (ipa_remove_stmt_references): New function.
16454 * ipa-ref.h (ipa_remove_stmt_references): Declare.
16455
1ccd4874
VM		 164562013-05-24 Vladimir Makarov <vmakarov@redhat.com>
16457
55805e54 16458 * lra-constraints.c (emit_spill_move): Use smaller mode for
1ccd4874 16459 mem-mem moves.
55805e54 16460 (check_and_process_move): Consider mem-reg moves for secondary
1ccd4874 16461 too.
55805e54 16462 (curr_insn_transform): Don't lose insns emitted before for
1ccd4874
VM		 16463 secondary memory moves.
16464 (inherit_in_ebb): Mark defined reg. Add usage only if it is not a
16465 reg set up in the current insn.
16466
25e25c73
DC		 164672013-05-24 Dehao Chen <dehao@google.com>
16468
04960246 16469 * tree-cfg.c (locus_descrim_hasher::hash): Change discriminator
25e25c73
DC		 16470 hash function.
16471 (locus_descrim_hasher::equal): Likewise.
04960246 16472 (build_gimple_cfg): New discriminator assignment algorithm.
25e25c73
DC		 16473 (make_edges): Likewise.
16474 (next_discriminator_for_locus): Likewise.
16475 (same_line_p): Likewise.
16476 (assign_discriminators): Likewise.
16477 (make_cond_expr_edges): Likewise.
16478 (make_gimple_switch_edges): Likewise.
16479 (make_goto_expr_edges): Likewise.
16480 (make_gimple_asm_edges): Likewise.
16481
50d38551
IB		 164822013-05-24 Ian Bolton <ian.bolton@arm.com>
16483
16484 * config/aarch64/aarch64.c (aarch64_print_operand): Change the
16485 X format specifier to only display bottom 16 bits.
16486 * config/aarch64/aarch64.md (insv_imm<mode>): Allow any size of
16487 immediate to match for operand 2, since it will be masked.
16488
aea0101d
RB		 164892013-05-24 Richard Biener <rguenther@suse.de>
16490
16491 PR tree-optimization/57287
16492 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard
16493 all SSA names that occur in abnormal PHIs.
16494
634e03d3
AI		 164952013-05-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
16496
16497 PR tree-ssa/57385
16498 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check
16499 that index is not negative.
16500
b17c024f
EB		 165012013-05-24 Eric Botcazou <ebotcazou@adacore.com>
16502
16503 PR rtl-optimization/55177
16504 * simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP.
16505 (simplify_byte_swapping_operation): New.
16506 (simplify_binary_operation_1): Call it for AND, IOR and XOR.
16507 (simplify_relational_operation_1): Deal with BSWAP.
16508
46aeac1b
RH		 165092013-05-23 Richard Henderson <rth@redhat.com>
16510
16511 PR target/56742
16512 * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New.
16513 (ix86_reorg): Call it.
16514
70cc1536
UB		 165152013-05-23 Uros Bizjak <ubizjak@gmail.com>
16516
16517 PR target/57379
16518 * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
16519 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
16520 REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
16521
b3851501
CB		 165222013-05-23 Christian Bruel <christian.bruel@st.com>
16523
16524 PR debug/57351
16525 * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number.
16526
12211b99 165272013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
4e194912
CSS		 16528 Marcus Shawcroft <marcus.shawcroft@arm.com>
16529
16530 * config/aarch64/aarch64.md (*movdi_aarch64): Replace Usa with S.
16531 * config/aarch64/constraints.md (Usa): Remove.
16532 * doc/md.texi (AArch64 Usa): Remove.
16533
12211b99 165342013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
83f8c414
CSS		 16535 Marcus Shawcroft <marcus.shawcroft@arm.com>
16536
16537 * config/aarch64/aarch64-protos.h (aarch64_mov_operand_p): Define.
16538 * config/aarch64/aarch64.c (aarch64_mov_operand_p): Define.
16539 * config/aarch64/predicates.md (aarch64_const_address): Remove.
16540 (aarch64_mov_operand): Use aarch64_mov_operand_p.
16541
12211b99 165422013-05-23 Vidya Praveen <vidyapraveen@arm.com>
b5574232
VP		 16543
16544 * config/aarch64/aarch64-simd.md (clzv4si2): Support for CLZ
16545 instruction (AdvSIMD).
16546 * config/aarch64/aarch64-builtins.c
16547 (aarch64_builtin_vectorized_function): Handler for BUILT_IN_CLZ.
16548 * config/aarch64/aarch-simd-builtins.def: Entry for CLZ.
16549
76c36cb1 165502013-05-23 Martin Jambor <mjambor@suse.cz>
7d2fb524
MJ		 16551
16552 PR middle-end/57347
16553 * tree.h (contains_bitfld_component_ref_p): Declare.
16554 * tree-sra.c (contains_bitfld_comp_ref_p): Move...
70cc1536
UB		 16555 * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its
16556 caller.
7d2fb524
MJ		 16557 * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does
16558 not access a bit-field. Assert all final offsets are byte-aligned.
16559
ce521ae6
RB		 165602013-05-23 Richard Biener <rguenther@suse.de>
16561
16562 PR tree-optimization/57380
16563 * tree-ssa-phiprop.c (propagate_with_phi): Do not require at
16564 least one invariant or re-used load.
16565 * passes.c (init_optimization_passes): Move pass_phiprop before
16566 pass_forwprop.
16567
75c7257f
JG		 165682013-05-23 James Greenhalgh <james.greenhalgh@arm.com>
16569
16570 * config/aarch64/aarch64-simd.md
16571 (aarch64_cm<optab>di): Add clobber of CC_REGNUM to unsplit pattern.
16572
af6d44b5
RB		 165732013-05-23 Richard Biener <rguenther@suse.de>
16574
16575 PR middle-end/57381
16576 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
16577 OEP_CONSTANT_ADDRESS_OF retained.
16578
bd3647bf
JJ		 165792013-05-23 Jakub Jelinek <jakub@redhat.com>
16580
16581 PR middle-end/57344
70cc1536
UB		 16582 * expmed.c (store_split_bit_field): If op0 is a REG or SUBREG of a REG,
16583 don't lower unit. Handle unit not being always BITS_PER_WORD.
bd3647bf 16584
a55757ea
RB		 165852013-05-23 Richard Biener <rguenther@suse.de>
16586
16587 PR rtl-optimization/57341
16588 * ira.c (validate_equiv_mem_from_store): Use anti_dependence
16589 instead of true_dependence.
16590
cfb00b41
DM		 165912013-05-22 David Malcolm <dmalcolm@redhat.com>
16592
dd1c676f
DM		 16593 * bb-reorder.c (branch_threshold): Make const.
16594 (exec_threshold): Ditto.
cfb00b41 16595
f62511da 165962013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 16597 Pat Haugen <pthaugen@us.ibm.com>
16598 Peter Bergner <bergner@vnet.ibm.com>
f62511da
MM		 16599
16600 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add
16601 documentation for the power8 crypto builtins.
16602
16603 * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md.
16604
16605 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support
16606 macros for defining power8 builtin functions.
16607 (BU_P8V_AV_2): Likewise.
16608 (BU_P8V_AV_P): Likewise.
16609 (BU_P8V_VSX_1): Likewise.
16610 (BU_P8V_OVERLOAD_1): Likewise.
16611 (BU_P8V_OVERLOAD_2): Likewise.
16612 (BU_CRYPTO_1): Likewise.
16613 (BU_CRYPTO_2): Likewise.
16614 (BU_CRYPTO_3): Likewise.
16615 (BU_CRYPTO_OVERLOAD_1): Likewise.
16616 (BU_CRYPTO_OVERLOAD_2): Likewise.
16617 (XSCVSPDP): Fix typo, point to the correct instruction.
16618 (VCIPHER): Add power8 crypto builtins.
16619 (VCIPHERLAST): Likewise.
16620 (VNCIPHER): Likewise.
16621 (VNCIPHERLAST): Likewise.
16622 (VPMSUMB): Likewise.
16623 (VPMSUMH): Likewise.
16624 (VPMSUMW): Likewise.
16625 (VPERMXOR_V2DI): Likewise.
16626 (VPERMXOR_V4SI: Likewise.
16627 (VPERMXOR_V8HI: Likewise.
16628 (VPERMXOR_V16QI: Likewise.
16629 (VSHASIGMAW): Likewise.
16630 (VSHASIGMAD): Likewise.
16631 (VPMSUM): Likewise.
16632 (VPERMXOR): Likewise.
16633 (VSHASIGMA): Likewise.
16634
16635 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
16636 __CRYPTO__ if the crypto instructions are available.
16637 (altivec_overloaded_builtins): Add support for overloaded power8
16638 builtins.
16639
16640 * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
16641 support for power8 crypto builtins.
16642 (builtin_function_type): Likewise.
16643 (altivec_init_builtins): Add support for builtins that take vector
16644 long long (V2DI) arguments.
16645
16646 * config/rs6000/crypto.md: New file, define power8 crypto
16647 instructions.
16648
166492013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 16650 Pat Haugen <pthaugen@us.ibm.com>
16651 Peter Bergner <bergner@vnet.ibm.com>
f62511da
MM		 16652
16653 * doc/invoke.texi (Option Summary): Add power8 options.
16654 (RS/6000 and PowerPC Options): Likewise.
16655
16656 * doc/md.texi (PowerPC and IBM RS6000 constraints): Update to use
16657 constraints.md instead of rs6000.h. Reorder w* constraints. Add
16658 wm, wn, wr documentation.
16659
f43245d1 16660 * config/rs6000/constraints.md (wm): New constraint for VSX
f62511da
MM		 16661 registers if direct move instructions are enabled.
16662 (wn): New constraint for no registers.
16663 (wq): New constraint for quad word even GPR registers.
16664 (wr): New constraint if 64-bit instructions are enabled.
16665 (wv): New constraint if power8 vector instructions are enabled.
16666 (wQ): New constraint for quad word memory locations.
16667
f43245d1 16668 * config/rs6000/predicates.md (const_0_to_15_operand): New
f62511da
MM		 16669 constraint for 0..15 for crypto instructions.
16670 (gpc_reg_operand): If VSX allow registers in VSX registers as well
16671 as GPR and floating point registers.
16672 (int_reg_operand): New predicate to match only GPR registers.
16673 (base_reg_operand): New predicate to match base registers.
16674 (quad_int_reg_operand): New predicate to match even GPR registers
16675 for quad memory operations.
16676 (vsx_reg_or_cint_operand): New predicate to allow vector logical
16677 operations in both GPR and VSX registers.
16678 (quad_memory_operand): New predicate for quad memory operations.
16679 (reg_or_indexed_operand): New predicate for direct move support.
16680
f43245d1 16681 * config/rs6000/rs6000-cpus.def (ISA_2_5_MASKS_EMBEDDED):
f62511da
MM		 16682 Inherit from ISA_2_4_MASKS, not ISA_2_2_MASKS.
16683 (ISA_2_7_MASKS_SERVER): New mask for ISA 2.07 (i.e. power8).
16684 (POWERPC_MASKS): Add power8 options.
16685 (power8 cpu): Use ISA_2_7_MASKS_SERVER instead of specifying the
16686 various options.
16687
f43245d1 16688 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
f62511da
MM		 16689 Define _ARCH_PWR8 and __POWER8_VECTOR__ for power8.
16690
f43245d1 16691 * config/rs6000/rs6000.opt (-mvsx-timode): Add documentation.
f62511da
MM		 16692 (-mpower8-fusion): New power8 options.
16693 (-mpower8-fusion-sign): Likewise.
16694 (-mpower8-vector): Likewise.
16695 (-mcrypto): Likewise.
16696 (-mdirect-move): Likewise.
16697 (-mquad-memory): Likewise.
16698
f43245d1 16699 * config/rs6000/rs6000.c (power8_cost): Initial definition for power8.
f62511da
MM		 16700 (rs6000_hard_regno_mode_ok): Make PTImode only match even GPR
16701 registers.
70cc1536 16702 (rs6000_debug_reg_print): Print the base register class if -mdebug=reg.
f62511da
MM		 16703 (rs6000_debug_vector_unit): Add p8_vector.
16704 (rs6000_debug_reg_global): If -mdebug=reg, print power8 constraint
16705 definitions. Also print fusion state.
16706 (rs6000_init_hard_regno_mode_ok): Set up power8 constraints.
16707 (rs6000_builtin_mask_calculate): Add power8 builtin support.
16708 (rs6000_option_override_internal): Add support for power8.
16709 (rs6000_common_init_builtins): Add debugging for skipped builtins
16710 if -mdebug=builtin.
16711 (rs6000_adjust_cost): Add power8 support.
16712 (rs6000_issue_rate): Likewise.
16713 (insn_must_be_first_in_group): Likewise.
16714 (insn_must_be_last_in_group): Likewise.
16715 (force_new_group): Likewise.
16716 (rs6000_register_move_cost): Likewise.
16717 (rs6000_opt_masks): Likewise.
16718
16719 * config/rs6000/rs6000.h (ASM_CPU_POWER8_SPEC): If we don't have a
16720 power8 capable assembler, default to power7 options.
16721 (TARGET_DIRECT_MOVE): Likewise.
16722 (TARGET_CRYPTO): Likewise.
16723 (TARGET_P8_VECTOR): Likewise.
16724 (VECTOR_UNIT_P8_VECTOR_P): Define power8 vector support.
16725 (VECTOR_UNIT_VSX_OR_P8_VECTOR_P): Likewise.
16726 (VECTOR_MEM_P8_VECTOR_P): Likewise.
16727 (VECTOR_MEM_VSX_OR_P8_VECTOR_P): Likewise.
16728 (VECTOR_MEM_ALTIVEC_OR_VSX_P): Likewise.
16729 (TARGET_XSCVDPSPN): Likewise.
16730 (TARGET_XSCVSPDPN): Likewsie.
16731 (TARGET_SYNC_HI_QI): Likewise.
16732 (TARGET_SYNC_TI): Likewise.
16733 (MASK_CRYPTO): Likewise.
16734 (MASK_DIRECT_MOVE): Likewise.
16735 (MASK_P8_FUSION): Likewise.
16736 (MASK_P8_VECTOR): Likewise.
70cc1536
UB		 16737 (REG_ALLOC_ORDER): Move fr13 to be lower in priority so that the TFmode
16738 temporary used by some of the direct move instructions to get two FP
16739 temporary registers does not force creation of a stack frame.
f62511da
MM		 16740 (VLOGICAL_REGNO_P): Allow vector logical operations in GPRs.
16741 (MODES_TIEABLE_P): Move the VSX tests above the Altivec tests so
16742 that any VSX registers are tieable, even if they are also an
16743 Altivec vector mode.
16744 (r6000_reg_class_enum): Add wm, wr, wv constraints.
16745 (RS6000_BTM_P8_VECTOR): Power8 builtin support.
16746 (RS6000_BTM_CRYPTO): Likewise.
16747 (RS6000_BTM_COMMON): Likewise.
16748
16749 * config/rs6000/rs6000.md (cpu attribute): Add power8.
16750 * config/rs6000/rs6000-opts.h (PROCESSOR_POWER8): Likewise.
16751 (enum rs6000_vector): Add power8 vector support.
16752
73a1a707
RR		 167532013-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16754
16755 PR target/19599
16756 PR target/57340
16757 * config/arm/arm.c (any_sibcall_uses_r3): Rename to ..
16758 (any_sibcall_could_use_r3): this and handle indirect calls.
16759 (arm_get_frame_offsets): Rename use of any_sibcall_uses_r3.
16760
d28073d4
BS		 167612013-05-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16762
16763 * config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.
16764
bee0b10c
RB		 167652013-05-22 Richard Biener <rguenther@suse.de>
16766
16767 PR middle-end/57349
16768 * profile.c (branch_prob): Do not split blocks that are
16769 abnormally receiving from ECF_RETURNS_TWICE functions.
16770
98409b51
RS		 167712013-05-22 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16772
16773 * recog.c (offsettable_address_addr_space_p): Fix calculation of
16774 address mode. Move pointer mode initialization to the same place.
16775
c0602ab8
MZ		 167762013-05-22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16777
16778 * read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
16779 while it has any effect.
16780
4f7a634e
ER		 167812013-05-21 Easwaran Raman <eraman@google.com>
16782
16783 PR tree-optimization/57322
9daf6dbb
ER		 16784 * tree-ssa-reassoc.c (build_and_add_sum): If a BB is empty, set the
16785 UID of the statement added to the BB to be 1.
4f7a634e 16786
a4ce1258
JJ		 167872013-05-21 Jakub Jelinek <jakub@redhat.com>
16788
16789 PR tree-optimization/57331
70cc1536
UB		 16790 * tree-vrp.c (simplify_cond_using_ranges): Don't optimize comparison
16791 of conversion from pointer type to integral type with integer.
a4ce1258 16792
1b14621a
MJ		 167932013-05-21 Martin Jambor <mjambor@suse.cz>
16794
16795 PR lto/57289
16796 * ipa-prop.c (ipa_read_node_info): Process param_used and
16797 controlled_uses in the same order as when writing.
16798
e60661f0
MG		 167992013-05-21 Magnus Granberg <baldrick@free.fr>
16800
16801 PR plugins/56754
ee49aa34 16802 * Makefile.in (PLUGIN_HEADERS): Add $(TARGET_H).
e60661f0 16803
4a61be9a
RB		 168042013-05-21 Richard Biener <rguenther@suse.de>
16805
16806 PR tree-optimization/57318
16807 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
16808 estimate stmts with side-effects as likely eliminated.
16809
c52da5f7
RB		 168102013-05-21 Richard Biener <rguenther@suse.de>
16811
16812 PR tree-optimization/57330
16813 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
16814 preserve the call stmts fntype.
16815
7ec67e2a
RB		 168162013-05-21 Richard Biener <rguenther@suse.de>
16817
16818 PR tree-optimization/57303
16819 * tree-ssa-sink.c (statement_sink_location): Improve killing
16820 stmt detection and properly handle self-assignments.
16821
b112d513
CB		 168222013-05-21 Christian Bruel <christian.bruel@st.com>
16823
55805e54
YR		 16824 * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for
16825 spanning registers. LEAF_REG_REMAP is supported only for contiguous
b112d513
CB		 16826 registers. Set register size out of the PARALLEL loop.
16827
14c2ec26
OE		 168282013-05-20 Oleg Endo <olegendo@gcc.gnu.org>
16829
16830 PR target/56547
16831 * config/sh/sh.md (fmasf4): Remove empty constraints strings.
16832 (*fmasf4, *fmasf4_media): New insns.
16833
da734fa1
RS		 168342013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
16835
16836 * config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros.
16837 * config/mips/mips.c (mips_symbol_insns, mips_address_insns)
16838 (mips_const_insns, mips_split_const_insns, mips_load_store_insns)
16839 (mips_idiv_insns): Update the comments to say that the returned
16840 instruction counts are in units of BASE_INSN_LENGTH.
16841 (mips_adjust_insn_length): Multiply the mips_load_label_num_insns
16842 by BASE_INSN_LENGTH rather than 4. Add the jump separately,
16843 using 2 rather than 4 as the length of indirect MIPS16 and
16844 microMIPS jumps. Use NOP_INSN_LENGTH rather than 4 as the
16845 length of a NOP. Don't divide MIPS16 lengths by 2.
16846 (mips16_split_long_branches): Assume a branch is long if the
16847 length is greater than 4 rather than 8.
16848 * config/mips/mips.md (length): Give MIPS16 lengths directly,
16849 rather than multiplying them by 2. Multiply instruction counts
16850 by BASE_INSN_LENGTH rather than 4.
16851 (*jump_mips16, tls_get_tp_mips16_<mode>)
16852 (*tls_get_tp_mips16_call_<mode>): Divide lengths by 2.
16853
13719e8b
RS		 168542013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
16855
16856 * config/mips/mips.md (extended_mips16): Remove branch case.
16857 (length): Remove duplicated extended_mips16 test.
16858
c3850d14
RS		 168592013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
16860
16861 * config/mips/t-sde: Don't build 64-bit microMIPS multilibs.
16862
8da2e059
RS		 168632013-05-18 Richard Sandiford <rdsandiford@googlemail.com>
16864
16865 * recog.h (Recog_data): Rename to...
16866 (recog_data_d): ...this.
16867 (recog_data): Update accordingly.
16868 * recog.c (recog_data): Likewise.
16869 * reload.c (save_recog_data): Likewise.
16870 * config/picochip/picochip.c (picochip_saved_recog_data): Likewise.
16871 (picochip_save_recog_data, picochip_restore_recog_data): Likewise.
16872
2df013f3
JB		 168732013-05-17 Julian Brown <julian@codesourcery.com>
16874
16875 * gcse.c (compute_ld_motion_mems): If a non-simple MEM is
16876 found in a REG_EQUAL note, invalidate it.
16877
371e77e3 168782013-05-17 Easwaran Raman <eraman@google.com>
933f507d
ER		 16879
16880 * tree-ssa-reassoc.c (find_insert_point): New function.
16881 (insert_stmt_after): Likewise.
16882 (get_def_stmt): Likewise.
16883 (ensure_ops_are_available): Likewise.
16884 (not_dominated_by): Likewise.
16885 (rewrite_expr_tree): Do not move statements beyond what is
16886 necessary. Remove call to swap_ops_for_binary_stmt...
16887 (reassociate_bb): ... and move it here.
16888 (build_and_add_sum): Assign UIDs for new statements.
16889 (linearize_expr): Likewise.
16890 (do_reassoc): Renumber gimple statement UIDs.
16891
e01c7cca
JH		 168922013-05-17 Jan Hubicka <jh@suse.cz>
16893
16894 * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module
16895 weakrefs.
16896 * cgraph.c (dump_cgraph_node): Do not ice on unresolved alias.
e2420687
UB		 16897 * cgraphunit.c (handle_alias_pairs): Store target of unresolved
16898 weakrefs.
e01c7cca
JH		 16899 (output_weakrefs): Update.
16900
c3272a92
PCC		 169012013-05-17 Po-Chun Chang <pchang9@cs.wisc.edu>
16902 Martin Jambor <mjambor@suse.cz>
16903
16904 PR middle-end/57276
16905 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a
16906 value that corresponds to the given aggval is found in values vector.
16907
11c2aa39
UB		 169082013-05-17 Uros Bizjak <ubizjak@gmail.com>
16909
16910 * config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow,
16911 sse, sse2, sse3, ssse3 and sse4a flags to options.
16912
abecc8c6
DM		 169132013-05-17 David Malcolm <dmalcolm@redhat.com>
16914
16915 * gengtype-state.c: (s_expr_writer): New class, to handle
16916 prettifying of output layout of s-expressions.
16917 (state_writer): New class, to write out gtype.state.
16918 (state_written_type_count): Move this variable into member data of
16919 state_writer.
16920 (s_expr_writer::s_expr_writer): New code: constructor for new class
16921 (state_writer::state_writer(): ditto
16922 (s_expr_writer::write_new_line): New function
16923 (s_expr_writer::write_any_indent): ditto
16924 (s_expr_writer::begin_s_expr): ditto
16925 (s_expr_writer::end_s_expr): ditto
16926 (write_state_fileloc): convert to method of state_writer...
16927 (state_writer:: write_state_fileloc): ...and use methods of
16928 s_expr_writer to write indentation into the gtype.state output file
16929 to visually represent the hierarchical structure of the list
16930 structures
16931 (write_state_fields): ditto, renaming to...
16932 (state_writer::write_state_fields)
16933 (write_state_a_string): ditto, renaming to...
16934 (state_writer::write_state_a_string)
16935 (write_state_string_option): ditto, renaming to...
16936 (state_writer::write_state_string_option)
16937 (write_state_type_option): ditto, renaming to...
16938 (state_writer::write_state_type_option)
16939 (write_state_nested_option): ditto, renaming to...
16940 (state_writer::write_state_nested_option)
16941 (write_state_option): ditto, renaming to...
16942 (state_writer::write_state_option)
16943 (write_state_options): ditto, renaming to...
16944 (state_writer::write_state_options)
16945 (write_state_lang_bitmap): ditto, renaming to...
16946 (state_writer::write_state_lang_bitmap)
16947 (write_state_version): ditto, renaming to...
16948 (state_writer::write_state_version)
16949 (write_state_scalar_type): ditto, renaming to...
16950 (state_writer::write_state_scalar_type)
16951 (write_state_string_type): ditto, renaming to...
16952 (state_writer::write_state_string_type)
16953 (write_state_undefined_type): ditto, renaming to...
16954 (state_writer::write_state_undefined_type)
16955 (write_state_struct_union_type): ditto, renaming to...
16956 (state_writer::write_state_struct_union_type)
16957 (write_state_struct_type): ditto, renaming to...
16958 (state_writer::write_state_struct_type)
16959 (write_state_user_struct_type): ditto, renaming to...
16960 (state_writer::write_state_user_struct_type)
16961 (write_state_lang_struct_type): ditto, renaming to...
16962 (state_writer::write_state_lang_struct_type)
16963 (write_state_param_struct_type): ditto, renaming to...
16964 (state_writer::write_state_param_struct_type)
16965 (write_state_pointer_type): ditto, renaming to...
16966 (state_writer::write_state_pointer_type)
16967 (write_state_array_type): ditto, renaming to...
16968 (state_writer::write_state_array_type)
16969 (write_state_gc_used): ditto, renaming to...
16970 (state_writer::write_state_gc_used)
16971 (write_state_common_type_content): ditto, renaming to...
16972 (state_writer::write_state_common_type_content)
16973 (write_state_type): ditto, renaming to...
16974 (state_writer::write_state_type)
16975 (write_state_pair_list): ditto, renaming to...
16976 (state_writer::write_state_pair_list)
16977 (write_state_pair): ditto, renaming to...
16978 (state_writer::write_state_pair)
16979 (write_state_typedefs): ditto, renaming to...
16980 (state_writer::write_state_typedefs)
16981 (write_state_structures): ditto, renaming to...
16982 (state_writer::write_state_structures)
16983 (write_state_param_structs): ditto, renaming to...
16984 (state_writer::write_state_param_structs)
16985 (write_state_variables): ditto, renaming to...
16986 (state_writer::write_state_variables)
16987 (write_state_srcdir): ditto, renaming to...
16988 (state_writer::write_state_srcdir)
16989 (write_state_files_list): ditto, renaming to...
16990 (state_writer::write_state_files_list)
16991 (write_state_languages): ditto, renaming to...
16992 (state_writer::write_state_languages)
16993 (write_state): create a state_writer instance and use it when
16994 writing out the state file
16995
d6545f29
MS		 169962013-05-17 Mike Stump <mikestump@comcast.net>
16997
816a3f73 16998 PR rtl-optimization/57304
d6545f29
MS		 16999 * web.c (union_match_dups): Ensure that DF_REF_LOC exists before
17000 accessing DF_REF_REAL_LOC.
17001
38c821cf
JJ		 170022013-05-17 Jakub Jelinek <jakub@redhat.com>
17003
17004 PR rtl-optimization/57281
17005 PR rtl-optimization/57300
17006 * config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove.
17007 (extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo
17008 what the other splitter did if the registers are dead.
17009
2a293391
RB		 170102013-05-17 Richard Biener <rguenther@suse.de>
17011
17012 * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare
17013 MEM_REF offsets.
17014
17042d2b
JJ		 170152013-05-17 Jakub Jelinek <jakub@redhat.com>
17016
17017 * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread
17018 linking.
17019
5b115c1f
MP		 170202013-05-17 Marek Polacek <polacek@redhat.com>
17021
11c2aa39
UB		 17022 * tree-ssa-strlen.c (handle_char_store): Don't invalidate cached
17023 length when doing non-zero store of storing '\0' to '\0'.
5b115c1f 17024
52d84413
JJ		 170252013-05-17 Jakub Jelinek <jakub@redhat.com>
17026
68119618
JJ		 17027 * tree-vect-patterns.c (vect_recog_rotate_pattern): For
17028 vect_external_def oprnd1 with loop_vinfo, try to emit
17029 optional cast, negation and and stmts on the loop preheader
17030 edge instead of into the pattern def seq.
17031
52d84413
JJ		 17032 PR tree-optimization/57051
17033 * fold-const.c (const_binop) <case VEC_LSHIFT_EXPR,
17034 case VEC_RSHIFT_EXPR>: Fix BYTES_BIG_ENDIAN handling.
17035
17b962bd
NC		 170362013-05-16 Nick Clifton <nickc@redhat.com>
17037
17038 * config/rl78/rl78.c (rl78_attribute_table): Add naked.
17039 (rl78_is_naked_func): New function.
56aefbf7
UB		 17040 (rl78_expand_prologue): Skip prologue generation for naked functions.
17041 (rl78_expand_epilogue): Skip epilogue generation for naked functions.
17b962bd
NC		 17042 * doc/extend.texi (naked): Add RL78 to the list of processors
17043 that supports this attribute.
17044
b1a0f84e
JL		 170452013-05-16 Jeff Law <law@redhat.com>
17046
17047 * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H).
17048
af0e415b
UB		 170492013-05-16 Uros Bizjak <ubizjak@gmail.com>
17050
17051 * config/i386/driver-i386.c (host_detect_local_cpu): Determine
17052 cache parameters using detect_caches_amd also for CYRIX,
17053 NSC and TM2 signatures.
17054
19db293a
UB		 170552013-05-16 Uros Bizjak <ubizjak@gmail.com>
17056 Dzianis Kahanovich <mahatma@eu.by>
17057
17058 PR target/45359
17059 PR target/46396
17060 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
17061 VIA/Centaur processors and determine their cache parameters
17062 using detect_caches_amd.
17063
251a41b9
TJ		 170642013-05-16 Teresa Johnson <tejohnson@google.com>
17065
17066 * cfgrtl.c (verify_hot_cold_block_grouping): Return err.
17067 (rtl_verify_edges): New function.
17068 (rtl_verify_bb_insns): Ditto.
17069 (rtl_verify_bb_pointers): Ditto.
17070 (rtl_verify_bb_insn_chain): Ditto.
17071 (rtl_verify_fallthru): Ditto.
17072 (rtl_verify_bb_layout): Ditto.
17073 (rtl_verify_flow_info_1): Outline checks into new functions.
17074 (rtl_verify_flow_info): Ditto.
17075
f14540b6
SE		 170762013-05-16 Steve Ellcey <sellcey@imgtec.com>
17077
17078 * cfghooks.c (copy_bbs): Add update_dominance argument.
17079 * cfghooks.h (copy_bbs): Update prototype.
17080 * tree-cfg.c (gimple_duplicate_sese_region):
17081 Add update_dominance argument.
17082 * tree-flow.h (gimple_duplicate_sese_region): Update prototype.
17083 * tree-ssa-loop-ch.c (copy_loop_headers): Update
17084 gimple_duplicate_sese_region call.
17085 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
17086 Update copy_bbs call.
17087 * cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto.
17088 * trans-mem.c (ipa_uninstrument_transaction): Ditto.
17089
7e9a3abb
JJ		 170902013-05-16 Jakub Jelinek <jakub@redhat.com>
17091
17092 * tree-vectorizer.h (NUM_PATTERNS): Increment.
17093 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
17094 vect_recog_rotate_pattern.
17095 (vect_recog_rotate_pattern): New function.
17096
427b248d
JM		 170972013-05-16 Jason Merrill <jason@redhat.com>
17098
17099 * Makefile.in (LLINKER): New variable.
17100 (mostlyclean): Remove link mutex.
17101 * configure.ac: Handle --enable-link-mutex.
17102 * lock-and-run.sh: New script.
17103
b871e3d2
RR		 171042013-05-16 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17105
17106 PR target/19599
17107 * config/arm/arm.c (arm_function_ok_for_sibcall): Add check
17108 for NULL decl.
17109
ce858126
RO		 171102013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17111
17112 * reorg.c (link_cc0_insns): Wrap in #ifdef HAVE_cc0.
17113
798d3d04
GY		 171142013-05-16 Greta Yorsh <Greta.Yorsh@arm.com>
17115
17116 * config/arm/arm-protos.h (gen_movmem_ldrd_strd): New declaration.
17117 * config/arm/arm.c (next_consecutive_mem): New function.
17118 (gen_movmem_ldrd_strd): Likewise.
17119 * config/arm/arm.md (movmemqi): Update condition and code.
17120 (unaligned_loaddi, unaligned_storedi): New patterns.
17121
0baddc45
RO		 171222013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17123
17124 * config.gcc: Obsolete *-*-solaris2.9*.
17125 * doc/install.texi (Specific, *-*-solaris2*): Document it.
17126
aa9d5bcf
RB		 171272013-05-16 Richard Biener <rguenther@suse.de>
17128
17129 * passes.c (init_optimization_passes): Move pass_parallelize_loops
17130 earlier, after GRAPHITE transforms and IV canonicalization.
17131
5a0f4dd3
JJ		 171322013-05-16 Jakub Jelinek <jakub@redhat.com>
17133
17134 * omp-low.c (extract_omp_for_data): For collapsed loops,
17135 if at least one of the loops is known at compile time to
17136 iterate zero times, set count to 0.
17137 (expand_omp_regimplify_p): New function.
17138 (expand_omp_for_generic): For collapsed loops, if at least
17139 one of the loops isn't known to iterate at least once,
17140 add runtime check with setting count to 0.
17141 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
17142 For unsigned types if it isn't known at compile time that
17143 the loop will iterate at least once, add runtime check to bypass
17144 the whole loop if initial condition isn't true.
17145
e3753785
NS		 171462013-05-16 Nathan Sidwell <nathan@codesourcery.com>
17147
17148 * varasm.c (default_use_anchors_for_symbol_p): Use decl_replaceable_p.
17149
43bb4dd1
MG		 171502013-05-16 Marc Glisse <marc.glisse@inria.fr>
17151
17152 PR middle-end/57286
17153 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Disable some
17154 transformations to avoid an infinite loop.
17155
3571dde6
MP		 171562013-05-16 Marek Polacek <polacek@redhat.com>
17157
17158 * tree-scalar-evolution.c (scev_const_prop): Add more dumps.
17159
b8b3f0ca
LE		 171602013-05-15 Leif Ekblad <leif@rdos.net>
17161
17162 * config/i386/i386.c (ix86_decompose_address): Use
17163 DEFAULT_TLS_SEG_REG to access TLS segment register.
17164 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define.
17165 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto.
17166 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto.
17167
e299a383
RS		 171682013-05-15 Richard Sandiford <rdsandiford@googlemail.com>
17169
17170 PR target/57260
17171 * config/mips/mips.c (mips_function_ok_for_sibcall): Don't allow
17172 sibling calls to functions that would normally be lazily bound,
17173 unless $gp is call-clobbered.
17174
e7208ea3
UB		 171752013-05-15 Uros Bizjak <ubizjak@gmail.com>
17176
19db293a 17177 * config/i386/i386.c (ix86_option_override_internal): Update
e7208ea3 17178 processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add
5d280e2b
UB		 17179 PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
17180 non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets.
e7208ea3
UB		 17181 * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
17182 of TARGET_3DNOW.
17183 (*prefetch_3dnow): Enable for TARGET_PRFCHW only.
17184
e7413f3d
AS		 171852013-05-15 Andreas Schwab <schwab@suse.de>
17186
17187 * config/m68k/m68k.md (*rotlhi3_lowpart, *rotlqi3_lowpart): Name
17188 for rotlhi3+1 and rotlqi3+1, resp. Fix reference to non-existing
17189 third operand.
17190
ad4db775
TJ		 171912013-05-15 Teresa Johnson <tejohnson@google.com>
17192
17193 * loop-unroll.c (report_unroll_peel): Check decision before
17194 emitting unroll/peel message.
17195
af205f67
TJ		 171962013-05-15 Teresa Johnson <tejohnson@google.com>
17197
17198 * function.h (has_bb_partition): New rtl_data flag.
17199 (bb_reorder_complete): Ditto.
17200 * cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition
17201 instead of flag_reorder_blocks_and_partition.
17202 * cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c,
17203 with some enhancements.
17204 (rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping.
17205 * bb-reorder.c (connect_traces): Check for has_bb_partition
17206 instead of flag_reorder_blocks_and_partition.
17207 (verify_hot_cold_block_grouping): Moved to cfgrtl.c.
17208 (reorder_basic_blocks): Set bb_reorder_complete flag, remove call to
17209 verify_hot_cold_block_grouping.
17210 (partition_hot_cold_basic_blocks): Set has_bb_partition.
17211
9adcfa3c
RR		 172122013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17213
17214 PR target/19599
17215 * config/arm/predicates.md (call_insn_operand): New predicate.
17216 * config/arm/constraints.md ("Cs", "Ss"): New constraints.
17217 * config/arm/arm.md (*call_insn, *call_value_insn): Match only
17218 if insn is not a tail call.
17219 (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through
17220 registers.
17221 * config/arm/arm.h (enum reg_class): New caller save register class.
17222 (REG_CLASS_NAMES): Likewise.
17223 (REG_CLASS_CONTENTS): Likewise.
17224 * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling
17225 without decls.
17226
ccb3ad87
RB		 172272013-05-15 Richard Biener <rguenther@suse.de>
17228
17229 * tree-vect-loop.c (vect_transform_loop): Use MSG_NOTE instead
17230 of MSG_OPTIMIZED_LOCATIONS.
17231 * tree-vect-slp.c (vect_make_slp_decision): Likewise.
17232 (vect_slp_transform_bb): Indicate location in MSG_OPTIMIZED_LOCATIONS
17233 message.
17234 * tree-vectorizer.c (vectorize_loops): Use MSG_NOTE instead
17235 of MSG_OPTIMIZED_LOCATIONS.
17236 (execute_vect_slp): Likewise.
17237 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
17238 (vect_create_cond_for_alias_checks): Likewise.
17239 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
17240 (vect_recog_widen_mult_pattern): Likewise.
17241 (vect_recog_widen_sum_pattern): Likewise.
17242 (vect_recog_over_widening_pattern): Likewise.
17243 (vect_recog_widen_shift_pattern): Likewise.
17244 (vect_recog_vector_vector_shift_pattern): Likewise.
17245 (vect_recog_divmod_pattern): Likewise.
17246 (vect_recog_mixed_size_cond_pattern): Likewise.
17247 (vect_recog_bool_pattern): Likewise.
17248 (vect_pattern_recog_1): Likewise.
17249
48b1474e
MJ		 172502013-05-15 Martin Jambor <mjambor@suse.cz>
17251
17252 * ipa-prop.c (ipa_make_edge_direct_to_target): Redirect calls to
17253 non-functions to builtin_unreachable.
17254 * ipa-inline-transform.c (inline_call): Do not assert estimates were
17255 correct when new direct edges were discovered.
17256
9de04252
MJ		 172572013-05-15 Martin Jambor <mjambor@suse.cz>
17258
17259 * ipa-prop.c (ipa_print_node_jump_functions): Print symbol order in
17260 header, print symbol order instead of node uid, print more information
17261 about indirect edge targets.
17262 (ipa_make_edge_direct_to_target): Print symbol order instead of node
17263 uids.
17264 (ipa_make_edge_direct_to_target): Likewise.
17265 (remove_described_reference): Likewise.
17266 (propagate_controlled_uses): Likewise.
17267 (ipa_print_node_params): Also print symbol order.
17268 (ipcp_transform_function): Print symbol order instead of node uids.
17269 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
17270 (cgraph_get_create_real_symbol_node): Likewise.
17271 * ipa-cp.c (print_lattice): Likewise.
17272 (print_all_lattices): Likewise.
17273 (determine_versionability): Likewise.
17274 (initialize_node_lattices): Likewise.
17275 (estimate_local_effects): Likewise.
17276 (update_profiling_info): Likewise.
17277 (create_specialized_node): Likewise.
17278 (perhaps_add_new_callers): Likewise.
17279 (decide_about_value): Likewise.
17280 (decide_whether_version_node): Likewise.
17281 (identify_dead_nodes): Likewise.
17282 * ipa-inline-analysis.c (dump_inline_edge_summary): Likewise.
17283 (dump_inline_summary): Likewise.
17284 (estimate_node_size_and_time): Likewise.
17285 (inline_analyze_function): Likewise.
17286 * ipa-inline.c (report_inline_failed_reason): Likewise.
17287 (want_early_inline_function_p): Likewise.
17288 (edge_badness): Likewise.
17289 (update_edge_key): Likewise.
17290 (inline_small_functions): Likewise. Add dumping of order to two other
17291 dumps.
17292 * ipa-pure-const.c (pure_const_read_summary): Print symbol order
17293 instead of node uids.
17294 (propagate_pure_const): Likewise.
17295 (propagate_pure_const): Likewise.
17296 * ipa-utils.c (dump_cgraph_node_set): Likewise.
17297 * lto-cgraph.c (input_node): Explicitly specify we dump uid.
17298 * lto-symtab.c (lto_cgraph_replace_node): Print symbol order instead
17299 of node uids.
17300 * tree-pretty-print.c (dump_function_header): Likewise.
17301 * tree-sra.c (convert_callers_for_node): Dump in traditional format.
17302 Print symbol order instead of node uids.
17303
1dd03b91
AK		 173042013-05-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17305
17306 * config/s390/s390.c (s390_register_move_cost): Don't impose the
17307 FPR<->GPR move cost penalty if ldgr/lgdr can be used.
17308
fdf6a7b9
RB		 173092013-05-15 Richard Biener <rguenther@suse.de>
17310
17311 PR tree-optimization/57275
17312 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Fix
17313 return value for fail to do runtime alias checks for gather loads.
17314
2d6e4603
JH		 173152013-05-15 Jan Hubicka <jh@suse.cz>
17316
17317 PR lto/57038
17318 PR lto/47375
e7208ea3
UB		 17319 * lto-symtab.c (lto_symtab_symbol_p): Add external symbol;
17320 weakrefs are not external.
17321 (lto_symtab_merge_decls): Fix thinko when dealing with
17322 non-lto_symtab decls.
2d6e4603
JH		 17323 (lto_symtab_merge_cgraph_nodes): Use lto_symtab_symbol_p.
17324 (lto_symtab_prevailing_decl): Get int sync with lto_symtab_symbol_p.
17325 * varpool.c (dump_varpool_node): Dump more flags.
17326
83f44b39
GG		 173272013-05-15 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
17328
17329 * config/i386/i386.c (processor_alias_table): Add instruction
17330 FSGSBASE for AMD bdver3 architecture.
17331
2e55d062
JJ		 173322013-05-14 Jakub Jelinek <jakub@redhat.com>
17333
17334 * tree.c (warn_deprecated_use): Print file:line using locus color.
17335 * diagnostic.c (diagnostic_report_current_module): Print file:line
17336 and file:line:column using locus color.
17337
0bfdb81e
MS		 173382013-05-14 Mike Stump <mikestump@comcast.net>
17339
17340 * gdbinit.in: Add __null.
17341
a508ef22
MS		 173422013-05-14 Mike Stump <mikestump@comcast.net>
17343
17344 * recog.h: Rename struct recog_data to Recog_data.
17345 * recog.c: Likewise.
17346 * reload.c (can_reload_into): Likewise.
17347 * config/picochip/picochip.c: Likewise.
17348
e7180acb
MS		 173492013-05-14 Mike Stump <mikestump@comcast.net>
17350
17351 * web.c (union_match_dups): Also check DF_REF_REAL_LOC.
17352
61216c26
SB		 173532013-05-14 Steven Bosscher <steven@gcc.gnu.org>
17354
fd6beed4
SB		 17355 * resource.h (struct resources): Remove unch_memory member.
17356 (CLEAR_RESOURCE): Don't clear unch_memory.
17357 * resource.c (mark_referenced_resources): Don't set it.
17358 (mark_set_resources): Likewise.
17359 (mark_target_live_regs): Don't clear it.
17360 (init_resource_info): Likewise.
17361 * reorg.c (resource_conflicts_p): Don't compare it.
17362 (redundant_insn): Don't set it.
17363
61216c26
SB		 17364 * rtl.h (next_label, skip_consecutive_labels, link_cc0_insns):
17365 Remove prototypes.
17366 * emit-rtl.c (next_label): Remove unused function.
17367 (skip_consecutive_labels, link_cc0_insns): Move to ...
17368 * reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the
17369 only place where these functions are used, and make them static.
17370
418d1b87
MG		 173712013-05-14 Marc Glisse <marc.glisse@inria.fr>
17372
17373 * fold-const.c (fold_negate_expr): Handle vectors.
17374 (fold_truth_not_expr): Make it static.
17375 (fold_invert_truthvalue): New static function.
17376 (invert_truthvalue_loc): Handle vectors. Do not call
17377 fold_truth_not_expr directly.
17378 (fold_unary_loc) <BIT_NOT_EXPR>: Handle comparisons.
17379 <TRUTH_NOT_EXPR>: Do not cast to boolean.
17380 (fold_comparison): Handle vector constants.
17381 (fold_binary_loc) <TRUTH_XOR_EXPR>: Remove redundant code.
17382 (fold_ternary_loc) <VEC_COND_EXPR>: Adapt more COND_EXPR optimizations.
17383 * tree.h (fold_truth_not_expr): Remove declaration.
17384
fc21784d
JG		 173852013-05-14 James Greenhalgh <james.greenhalgh@arm.com>
17386
17387 * config/aarch64/aarch64-simd.md
17388 (aarch64_vcond_internal<mode>): Rename to...
17389 (aarch64_vcond_internal<mode><mode>): ...This, for integer modes.
17390 (aarch64_vcond_internal<VDQF_COND:mode><VDQF:mode>): ...This for
17391 float modes. Clarify all iterator modes.
17392 (vcond<mode><mode>): Use new name for vcond expanders.
17393 (vcond<v_cmp_result><mode>): Likewise.
17394 (vcondu<mode><mode>: Likewise.
17395 * config/aarch64/iterators.md (VDQF_COND): New.
17396
d4c52634
MG		 173972013-05-14 Marc Glisse <marc.glisse@inria.fr>
17398
17399 PR bootstrap/57266
17400 * fold-const.c (fold_binary_loc) <shift>: Use an unsigned
17401 variable for the shift amount. Check that we shift by non-negative
17402 amounts.
17403
2b261262
CLT		 174042013-05-14 Chung-Lin Tang <cltang@codesourcery.com>
17405
17406 PR target/42017
17407 * config/arm/arm.h (EPILOGUE_USES): Only return true
17408 for LR_REGNUM after epilogue_completed.
17409
12211b99 174102013-05-14 Joern Rennecke <joern.rennecke@embecosm.com>
6e022d7b
JR		 17411
17412 * config/avr/avr.c (avr_encode_section_info): Bail out if the type
e7208ea3 17413 is error_mark_node.
6e022d7b 17414
56cf7859
RO		 174152013-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17416
17417 PR target/57261
17418 * configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11
17419 and Solaris 11+/x86 with gld.
17420 * configure: Regenerate.
17421
75776c6d
JJ		 174222013-05-14 Jakub Jelinek <jakub@redhat.com>
17423
17424 * expmed.c (expand_shift_1): Canonicalize rotates by
17425 constant bitsize / 2 to bitsize - 1.
7f998021 17426 * simplify-rtx.c (simplify_binary_operation_1) <case ROTATE,
75776c6d
JJ		 17427 case ROTATERT>: Likewise.
17428
17429 Revert:
17430 2013-05-10 Jakub Jelinek <jakub@redhat.com>
17431
17432 * config/i386/i386.md (rotateinv): New code attr.
17433 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
17434 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
17435 roll $31, %eax, etc.
17436
df35498a
RB		 174372013-05-14 Richard Biener <rguenther@suse.de>
17438
17439 PR middle-end/57235
17440 * tree-eh.c (sink_clobbers): Give up for successors with
17441 multiple predecessors and no virtual uses.
17442
cc6e7ece
EB		 174432013-05-14 Eric Botcazou <ebotcazou@adacore.com>
17444
17445 * config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete.
17446 * config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise.
17447
f778dd4d
JJ		 174482013-05-14 Jakub Jelinek <jakub@redhat.com>
17449
17450 PR middle-end/57251
17451 * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Handle
17452 the case when both op0 and op1 have VOIDmode.
17453
bad4df9b
KP		 174542013-05-14 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
17455
17456 * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required
17457 in multiply-accumulate mode.
17458
56f3e9ac
GW		 174592013-05-13 Guozhi Wei <carrot@google.com>
17460
17461 * dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC.
17462
a3d7ab92
KT		 174632013-05-13 Kai Tietz <ktietz@redhat.com>
17464
17465 PR target/56975
17466 * config/i386/cygming.h (TARGET_PECOFF): Define as true.
e7208ea3 17467 * config/i386/i386.h (TARGET_PECOFF): Define by default as false.
a3d7ab92 17468 (PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF.
e7208ea3 17469 * config/i386/i386.c (ix86_option_override_internal): Likewise.
a3d7ab92
KT		 17470 (ix86_expand_prologue): Likewise.
17471 (ix86_expand_split_stack_prologue): Likewise.
17472 (legitimate_pic_address_disp_p): Likewise.
17473 (legitimize_pic_address): Likewise.
17474 (legitimize_tls_address): Likewise.
17475 (legitimize_pe_coff_symbol): Likewise.
17476 (output_pic_addr_const): Likewise.
17477 (construct_plt_address): Likewise.
17478 (ix86_expand_call): Likewise.
17479 (x86_output_mi_thunk): Likewise.
17480 (x86_function_profiler): Likewise.
17481
c59b7e28
SN		 174822013-05-13 Sofiane Naci <sofiane.naci@arm.com>
17483
17484 * config/aarch64/aarch64-simd.md (aarch64_simd_mov<mode>): Group
17485 similar switch cases.
17486 (aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update.
17487 (aarch64_simd_mov_to_<mode>low): Delete.
17488 (aarch64_simd_mov_to_<mode>high): Delete.
17489 (move_lo_quad_<mode>): Add w<-r alternative.
17490 (aarch64_simd_move_hi_quad_<mode>): Likewise.
17491 (aarch64_simd_mov_from_*): Update type attribute.
17492 * config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch
17493 statement.
17494
5f28524a
JH		 174952013-05-13 Jan Hubicka <jh@suse.cz>
17496
17497 * mode-switching.c (optimize_mode_switching): Set correct RTL profile.
17498 * config/i386/i386.c (ix86_compute_frame_layout,
e7208ea3
UB		 17499 ix86_expand_epilogue, emit_i387_cw_initialization,
17500 ix86_expand_vector_move_misalign, ix86_fp_comparison_strategy,
17501 ix86_local_alignment): Fix use of size/speed predicates.
5f28524a 17502
ae6fa899
JJ		 175032013-05-13 Jakub Jelinek <jakub@redhat.com>
17504
17505 PR tree-optimization/45216
17506 PR tree-optimization/57157
17507 * tree-ssa-forwprop.c (simplify_rotate): Only recognize
17508 the (-Y) & (B - 1) variant if OP is |.
17509 * expmed.c (expand_shift_1): For rotations by const0_rtx just
17510 return shifted. Use (-op1) & (prec - 1) as other_amount
17511 instead of prec - op1.
17512
4502fe8d
MJ		 175132013-05-13 Martin Jambor <mjambor@suse.cz>
17514
17515 PR middle-end/42371
17516 * ipa-prop.h (IPA_UNDESCRIBED_USE): New macro.
17517 (ipa_constant_data): New type.
17518 (ipa_jump_func): Use ipa_constant_data to hold information about
17519 constant jump functions.
17520 (ipa_get_jf_constant): Adjust to jump function type changes.
17521 (ipa_get_jf_constant_rdesc): New function.
17522 (ipa_param_descriptor): New field controlled_uses.
17523 (ipa_get_controlled_uses): New function.
17524 (ipa_set_controlled_uses): Likewise.
17525 * ipa-ref.h (ipa_find_reference): Declare.
17526 * ipa-prop.c (ipa_cst_ref_desc): New type.
17527 (ipa_print_node_jump_functions_for_edge): Adjust for jump function type
17528 changes.
17529 (ipa_set_jf_constant): Likewise. Also create reference descriptions.
17530 New parameter cs. Adjust all callers.
17531 (ipa_analyze_params_uses): Detect uncontrolled and controlled uses.
17532 (remove_described_reference): New function.
17533 (jfunc_rdesc_usable): Likewise.
17534 (try_make_edge_direct_simple_call): Decrement controlled use count,
17535 attempt to remove reference if it hits zero.
17536 (combine_controlled_uses_counters): New function.
17537 (propagate_controlled_uses): Likewise.
17538 (ipa_propagate_indirect_call_infos): Call propagate_controlled_uses.
17539 (ipa_edge_duplication_hook): Duplicate reference descriptions.
17540 (ipa_print_node_params): Print described use counter.
17541 (ipa_write_jump_function): Adjust to jump function type changes.
17542 (ipa_read_jump_function): New parameter CS, pass it to
17543 ipa_set_jf_constant. Adjust caller.
17544 (ipa_write_node_info): Stream controlled use count
17545 (ipa_read_node_info): Likewise.
17546 * cgraph.c (cgraph_mark_address_taken_node): Bail out instead of
17547 asserting.
17548 * ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use
17549 count. Remove cloning-added reference if it reaches zero.
17550 * ipa-ref.c (ipa_find_reference): New function.
17551
0864bfc2
GG		 175522013-05-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
17553
e7208ea3 17554 * config/i386/i386.c (processor_target_table): Modified default
0864bfc2
GG		 17555 alignment values for AMD BD and BT architectures.
17556
640bfeb2
MG		 175572013-05-13 Marc Glisse <marc.glisse@inria.fr>
17558
17559 * tree-vect-generic.c (uniform_vector_p): Move ...
17560 * tree.c (uniform_vector_p): ... here.
17561 * tree.h (uniform_vector_p): Declare it.
17562 * fold-const.c (fold_binary_loc) <shift>: Turn the second argument
17563 into a scalar.
17564
3a60f32b
JJ		 175652013-05-13 Jakub Jelinek <jakub@redhat.com>
17566
198fe1bf
JJ		 17567 PR tree-optimization/57230
17568 * tree-ssa-strlen.c (handle_char_store): Record length for
17569 array store from STRING_CST.
17570
3a60f32b
JJ		 17571 PR tree-optimization/57230
17572 * tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
17573 check.
17574
566be57c
JR		 175752013-05-12 Joern Rennecke <joern.rennecke@embecosm.com>
17576
17577 * config/epiphany/epiphany.c (epiphany_init): Check size of
17578 NUM_MODES_FOR_MODE_SWITCHING.
17579 (epiphany_expand_prologue):
17580 Remove CONFIG_REGNUM initial value handling code.
17581 (epiphany_optimize_mode_switching): Handle EPIPHANY_MSW_ENTITY_CONFIG.
17582 (epiphany_mode_needed, epiphany_mode_entry_exit): Likewise.
2710a27a 17583 (emit_set_fp_mode, epiphany_mode_after): Likewise.
566be57c
JR		 17584 (epiphany_mode_needed) <Handle EPIPHANY_MSW_ENTITY_AND>:
17585 Don't return 1 for FP_MODE_NONE.
17586 * config/epiphany/epiphany.h (NUM_MODES_FOR_MODE_SWITCHING):
17587 Add value for EPIPHANY_MSW_ENTITY_CONFIG.
17588 (EPIPHANY_MSW_ENTITY_CONFIG, EPIPHANY_MSW_ENTITY_NUM): Define.
17589 * config/epiphany/epiphany.md (save_config): New pattern.
17590
0f2c2331
UB		 175912013-05-12 Uros Bizjak <ubizjak@gmail.com>
17592
17593 * config/i386/i386.md (*zero_extendsidi2): Add *x->?r alternative.
17594
5b3f93c7
UB		 175952013-05-10 Uros Bizjak <ubizjak@gmail.com>
17596
17597 * config/i386/i386.md (memory): Handle sseishft1.
17598 * config/i386/sse.md (*vec_extractv4si): Remove memory attribute.
17599 (*vec_extractv2di_1): Ditto.
17600
1f873f0e
VM		 176012013-05-10 Vladimir Makarov <vmakarov@redhat.com>
17602
17603 * lra-assigns.c (find_hard_regno_for): Add 1 to the cost of call
17604 saved registers.
17605
341427fa 176062013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
d7de6455
SH		 17607
17608 * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
17609 Add mthumb/march=armv7-a multilib.
17610 Add mthumb/march=armv7-r multilib.
17611 Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
17612
9e69bdde
RC		 176132013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
17614
17615 * config/v850/t-rtems: Add more multilibs.
17616
9ff09a22
RB		 176172013-05-10 Richard Biener <rguenther@suse.de>
17618
17619 PR tree-optimization/57214
17620 * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): Do
17621 not propagate from SSA names that occur in abnormal PHI nodes.
17622
a5e0cd1d
MG		 176232013-05-10 Marc Glisse <marc.glisse@inria.fr>
17624
17625 * stor-layout.c (element_precision): New function.
17626 * machmode.h (element_precision): Declare it.
17627 * tree.c (build_minus_one_cst): New function.
17628 (element_precision): Likewise.
17629 * tree.h (build_minus_one_cst): Declare new function.
17630 (element_precision): Likewise.
17631 * fold-const.c (operand_equal_p): Use element_precision.
17632 (fold_binary_loc): Handle vector types.
17633 * convert.c (convert_to_integer): Use element_precision.
17634 * gimple.c (iterative_hash_canonical_type): Handle complex and vectors
17635 separately.
17636
cb2558bc
RS		 176372013-05-10 Richard Sandiford <rdsandiford@googlemail.com>
17638
17639 * config/mips/mips-protos.h (m16_uimm3_b, m16_simm4_1, m16_nsimm4_1)
17640 (m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4, m16_simm8_1)
17641 (m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1, m16_uimm8_4)
17642 (m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
17643 * config/mips/mips.c (m16_check_op, m16_uimm3_b, m16_simm4_1)
17644 (m16_nsimm4_1, m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4)
17645 (m16_simm8_1, m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1)
17646 (m16_uimm8_4, m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
17647 * config/mips/constraints.md (Udb8, Usb5, Usb8, Usd8, Uub8, Uuw5)
17648 (Uuw8): New constraints.
17649 (Usb4): Move into alphabetical order.
17650 * config/mips/predicates.md (db8_operand, sb5_operand, sb8_operand)
17651 (sd8_operand, ub8_operand, uw8_operand): New predicates.
17652 * config/mips/mips.md (*xor<mode>3, *xor<mode>3_mips16): Name
17653 previously unnamed patterns.
17654 (*add<mode>3_mips16, *xor<mode>3_mips16, *<optab>si3_mips16)
17655 (*ashldi3_mips16, *ashrdi3_mips16, *lshrdi3_mips16)
17656 (*slt<u>_<GPR:mode><GPR2:mode>_mips16)
17657 (*sle<u>_<GPR:mode><GPR2:mode>_mips16): Use constraints instead
17658 of set_attr_alternative/if_then_else. Use extended_mips16 instead
17659 of specific lengths.
17660
cb3b8d33
JJ		 176612013-05-10 Jakub Jelinek <jakub@redhat.com>
17662
6f93c008
JJ		 17663 * config/i386/i386.md (rotateinv): New code attr.
17664 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
17665 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
17666 roll $31, %eax, etc.
17667
cb3b8d33
JJ		 17668 PR tree-optimization/45216
17669 PR tree-optimization/57157
17670 * tree-ssa-forwprop.c (simplify_rotate): New function.
17671 (ssa_forward_propagate_and_combine): Call it.
17672
afb119be
RB		 176732013-05-10 Richard Biener <rguenther@suse.de>
17674
17675 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
17676 disable peeling when we version for aliasing.
17677 (vector_alignment_reachable_p): Honor explicit user alignment.
17678 (vect_supportable_dr_alignment): Likewise.
17679 * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Use
17680 STMT_VINFO_LOOP_PHI_EVOLUTION_PART instead of recomputing it.
17681 * tree-vect-loop.c (vect_transform_loop): First apply versioning,
17682 then peeling to arrange for the cost-model check to come first.
17683
01ae4861
AM		 176842013-05-10 Alan Modra <amodra@gmail.com>
17685
17686 * configure.ac (HAVE_AS_TLS): Swap powerpc64 and powerpc cases.
17687 (HAVE_LD_LARGE_TOC): Don't mention AIX in help text.
17688 * configure: Regenerate.
17689
ebc9a431
AM		 176902013-05-10 Alan Modra <amodra@gmail.com>
17691
17692 PR target/55033
17693 * varasm.c (default_elf_select_section): Move !DECL_P check..
17694 (get_named_section): ..to here before calling get_section_name.
17695 Adjust assertion.
17696 (default_section_type_flags): Add DECL_P check.
17697 * config/i386/winnt.c (i386_pe_section_type_flags): Likewise.
17698 * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): Likewise.
17699
d4bca93c
JR		 177002013-05-09 Joern Rennecke <joern.rennecke@embecosm.com>
17701
17702 * config/epiphany/epiphany.c (epiphany_expand_prologue):
17703 When using gen_stack_adjust_str with a register offset, add a
17704 REG_FRAME_RELATED_EXPR note.
17705
60ca9a65
UB		 177062013-05-09 Uros Bizjak <ubizjak@gmail.com>
17707
17708 * config/i386/sse.md (*vec_extractv4si_0_zext): New pattern.
17709 (*vec_extractv4si_zext_mem): Ditto.
17710 (*vec_extractv2di): Add 0->x and x->x alternatives.
17711 * config/i386/mmx.md (*vec_extractv2si_zext_mem): New pattern.
17712 * config/i386/i386.md (*zero_extendsidi2): Add *Yj->?r alternative.
17713
a3409c02
JM		 177142013-05-09 Jason Merrill <jason@redhat.com>
17715
0138d6b2
JM		 17716 N3639 C++1y VLA support
17717 * gimplify.c (gimplify_vla_decl): Don't touch an existing
17718 DECL_VALUE_EXPR.
17719
a3409c02
JM		 17720 * tree.c (build_constructor_va): New.
17721 * tree.h: Declare it.
17722
66e6b990
MJ		 177232013-05-09 Martin Jambor <mjambor@suse.cz>
17724
17725 PR lto/57084
17726 * gimple-fold.c (canonicalize_constructor_val): Call
17727 cgraph_get_create_real_symbol_node instead of cgraph_get_create_node.
17728
64cfa6c0
JH		 177292013-05-09 Jan Hubicka <jh@suse.cz>
17730 Richard Biener <rguenther@suse.de>
17731
17732 PR lto/54095
17733 * symtab.c (symtab_make_decl_local): Do not add private names.
17734
c3167b00
JH		 177352013-05-09 Jan Hubicka <jh@suse.cz>
17736
17737 PR lto/54095
17738 * symtab.c (insert_to_assembler_name_hash): Handle clones.
17739 (unlink_from_assembler_name_hash): Likewise.
17740 (symtab_prevail_in_asm_name_hash, symtab_register_node,
17741 symtab_unregister_node, symtab_initialize_asm_name_hash,
17742 change_decl_assembler_name): Update.
17743
12dc6974
SN		 177442013-05-09 Sofiane Naci <sofiane.naci@arm.com>
17745
17746 * config/aarch64/aarch64.md: New movtf split.
17747 (*movtf_aarch64): Update.
17748 (aarch64_movdi_tilow): Handle TF modes and rename to
17749 aarch64_movdi_<mode>low.
17750 (aarch64_movdi_tihigh): Handle TF modes and rename to
17751 aarch64_movdi_<mode>high
17752 (aarch64_movtihigh_di): Handle TF modes and rename to
17753 aarch64_mov<mode>high_di
17754 (aarch64_movtilow_di): Handle TF modes and rename to
17755 aarch64_mov<mode>low_di
17756 (aarch64_movtilow_tilow): Remove spurious whitespace.
17757 * config/aarch64/aarch64.c (aarch64_split_128bit_move): Handle TFmode
17758 splits.
17759 (aarch64_print_operand): Update.
17760
227eb343
AM		 177612013-05-09 Alan Modra <amodra@gmail.com>
17762
17763 * configure.ac (HAVE_AS_TLS): Enable tests for powerpcle and
17764 powerpc64le.
17765 * configure: Regenerate.
17766
0b013847
UB		 177672013-05-08 Uros Bizjak <ubizjak@gmail.com>
17768
17769 * config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload
17770 splitter preparation statements.
17771 * config/i386/sse.md (*vec_extract* splitters): Ditto.
17772 (*avx_vperm_broadcast_<mode>): Use adjust_address instead of
17773 adjust_address_nv.
17774
1dc3d6e9
BS		 177752013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17776
17777 * gimple-ssa-strength-reduction.c (count_candidates): Change
17778 return value to int.
17779 (analyze_candidates_and_replace): Change type of length to int.
17780
e61e7d28
UB		 177812013-05-08 Uros Bizjak <ubizjak@gmail.com>
17782
17783 * config/i386/sse.md (PEXTR_MODE, PEXTR_MODEx): Remove.
17784 (*vec_extract<mode>): Use VI12_128 mode iterator.
17785 (*vec_extract<mode>_mem): Ditto.
17786 (*vec_extract*_mem splitters): Merge splitters using VI_128 mode
17787 attribute.
17788
4fbfcf44
DN		 177892013-05-08 Diego Novillo <dnovillo@google.com>
17790
17791 PR bootstrap/54659
17792
17793 Revert:
4fbfcf44
DN		 17794 2012-08-17 Diego Novillo <dnovillo@google.com>
17795
e61e7d28
UB		 17796 PR bootstrap/54281
17797 * configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
17798 * config.in: Regenerate.
17799 * configure: Regenerate.
17800 * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
4fbfcf44 17801
702d8703
JH		 178022013-05-08 Jan Hubicka <jh@suse.cz>
17803
17804 PR lto/54095
17805 * cgraph.c (cgraph_make_node_local_1): Se unique_name.
17806 * cgraph.h (symtab_node_base): Add unique_name.
17807 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
17808 input_overwrite_node, input_varpool_node): Stream unique_name.
17809 * cgraphclones.c (cgraph_create_virtual_clone,
17810 cgraph_function_versioning): Set unique_name.
17811 * ipa.c (function_and_variable_visibility): Set unique_name.
17812
8b28cf47
BS		 178132013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17814
17815 * gimple-ssa-strength-reduction.c (find_phi_def): Revert former "fix."
17816 (alloc_cand_and_find_basis): Restrict conditional candidate
17817 processing to CAND_MULTs.
17818
e86074fd
JH		 178192013-05-08 Jan Hubicka <jh@suse.cz>
17820
17821 PR lto/54095
17822 lto-symtab.c (lto_symtab_symbol_p): New function.
17823 (lto_symtab_resolve_can_prevail_p, lto_symtab_resolve_symbols,
17824 lto_symtab_resolve_symbols, lto_symtab_merge_decls_2,
17825 lto_symtab_merge_decls_1, lto_symtab_merge_cgraph_nodes_1):
17826 Skip static symbols.
17827
44398cbe
PC		 178282013-05-08 Paolo Carlini <paolo.carlini@oracle.com>
17829
17830 PR tree-optimization/57200
17831 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
17832 Only call inform if the preceding warning_at returns true.
17833
f6bc1c4a
HS		 178342013-05-07 Han Shen <shenhan@google.com>
17835
17836 * cfgexpand.c (record_or_union_type_has_array_p): New function.
17837 (expand_used_vars): Add logic handling '-fstack-protector-strong'.
17838 * common.opt (fstack-protector-strong): New option.
17839 * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
17840 * doc/invoke.texi (Optimization Options): Document
17841 "-fstack-protector-strong".
17842 * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.
17843
4ffecb1f
SB		 178442013-05-06 Steven Bosscher <steven@gcc.gnu.org>
17845
17846 * config/mips/mips.c (mips_machine_reorg2): Return 0.
17847
5a107a0f
VM		 178482013-05-07 Vladimir Makarov <vmakarov@redhat.com>
17849
17850 * ira.c (update_equiv_regs): Add insn having equiv memory even if
17851 it is not lhs of the insn.
17852 (setup_reg_equiv): Remove insn having equiv memory which it is not
17853 lhs of the insn.
17854 * lra-constraints.c (process_address): Try to improve generation
17855 code for address base + disp.
17856 (lra_constraints): Make correct the code for checking insn setting
17857 up backward equivalence. Remove insn only if it is in the init
17858 insn list.
17859 * lra-eliminations.c (update_reg_eliminate): Change return value.
17860 (lra_eliminate): Use the result.
17861
3f5783ea
UB		 178622013-05-07 Uros Bizjak <ubizjak@gmail.com>
17863
17864 * config/i386/sse.md (ssescalarnummask): New mode attribute.
17865 (PEXTR_MODE, PEXTR_MODEx): New mode iterators.
17866 (*vec_extract<mode>): Merge from *sse4_1_pextrb_memory and
17867 *sse4_1_pextrw_memory using PEXTR_MODE mode iterator. Handle
17868 register target operands.
17869 (*vec_extractv8hi_sse2): New pattern.
17870 (*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_<mode>.
17871 (*vec_extractv8hi_zext): Rename from *sse2_pextrw_<mode>.
17872 (*vec_extract<mode>_mem): New insn and split pattern.
17873
8a5800b8
CL		 178742013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
17875
17876 * config/arm/arm.c (arm_asan_shadow_offset): New function.
17877 (TARGET_ASAN_SHADOW_OFFSET): Define.
17878 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
17879 (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.
17880
7bf55a70
BS		 178812013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17882
17883 * gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
17884 (incr_vec_index): Return -1 if increment not found.
17885 (create_add_on_incoming_edge): Assert if increment not found.
17886 (record_increment): Limit number of increments recorded.
17887 (all_phi_incrs_profitable): Return false if an increment not found.
17888 (replace_profitable_candidates): Don't process increments that were
17889 not recorded.
17890 (analyze_candidates_and_replace): Limit size of incr_vec.
17891
3f8825c0
RB		 178922013-05-07 Richard Biener <rguenther@suse.de>
17893
17894 * calls.c (special_function_p): setjmp-like functions are leaf.
17895 * builtins.def (BUILT_IN_SETJMP): setjmp is leaf.
17896 * tree-inline.c (update_ssa_across_abnormal_edges): Remove assert.
17897
fd4842cd
SN		 178982013-05-07 Sofiane Naci <sofiane.naci@arm.com>
17899
17900 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter.
17901 (aarch64_simd_mov<mode>): New expander.
17902 (aarch64_simd_mov_to_<mode>low): New instruction pattern.
17903 (aarch64_simd_mov_to_<mode>high): Likewise.
17904 (aarch64_simd_mov_from_<mode>low): Likewise.
17905 (aarch64_simd_mov_from_<mode>high): Likewise.
17906 (aarch64_dup_lane<mode>): Update.
17907 (aarch64_dup_lanedi): New instruction pattern.
17908 * config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype.
17909 * config/aarch64/aarch64.c (aarch64_split_simd_move): New function.
17910
a7a7d10e
BS		 179112013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17912
17913 * gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove.
17914 (replace_mult_candidate): Remove unnecessary argument; remove
17915 unnecessary parameter from call to introduce_cast_before_cand.
17916 (replace_unconditional_candidate): Remove unnecessary parameter
17917 from call to replace_mult_candidate.
17918 (replace_conditional_candidate): Likewise.
17919 (insert_initializers): Use make_temp_ssa_name.
17920 (introduce_cast_before_cand): Remove unnecessary argument; use
17921 make_temp_ssa_name.
17922 (replace_one_candidate): Remove unnecessary argument; remove
17923 unnecessary parameter from calls to introduce_cast_before_cand.
17924 (replace_profitable_candidates): Remove unnecessary parameters
17925 from calls to replace_one_candidate.
17926
29105868
BS		 179272013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17928
17929 * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
17930 phi def as possibly hiding a basis for a CAND_ADD whose operands
17931 have been commuted in the analysis.
17932 (alloc_cand_and_find_basis): Add parms to call to find_phi_def.
17933
4095f9fa
N		 179342013-05-07 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17935
17936 * config/aarch64/aarch64.md
17937 (cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Restrict the
17938 shift value between 0-4.
17939
39e843e8
RB		 179402013-05-07 Richard Biener <rguenther@suse.de>
17941
17942 * double-int.h (rshift): New overload.
17943 * double-int.c (rshift): New function.
17944 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
17945 (create_reference_ops_from_ref): Remove.
17946 (vn_reference_insert): Use shared ops for constructing the
17947 reference and copy it.
17948
0a1a83cb
RB		 179492013-05-07 Richard Biener <rguenther@suse.de>
17950
17951 PR middle-end/57190
17952 * tree-eh.c (sink_clobbers): Properly propagate
17953 SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
17954
43303d6f
JJ		 179552013-05-07 Jakub Jelinek <jakub@redhat.com>
17956
ba7e83f8
JJ		 17957 PR tree-optimization/57149
17958 * tree-ssa-uninit.c (uninit_undefined_value_p): New inline.
17959 (can_skip_redundant_opnd, compute_uninit_opnds_pos,
17960 collect_phi_def_edges, execute_late_warn_uninitialized): Use
17961 uninit_undefined_value_p instead of ssa_undefined_value_p.
17962
43303d6f
JJ		 17963 PR debug/57184
17964 * expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
17965 for modifier == EXPAND_INITIALIZER.
17966
14523c25
AB		 179672013-05-07 Anton Blanchard <anton@samba.org>
17968
17969 * configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
17970 for powerpc64 little endian.
17971 * configure: Regenerate.
17972
cb7c8be9
GS		 179732013-05-06 Graham Stott <grahams@btinternet.com>
17974
17975 * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld,
17976 mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1,
17977 wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1,
17978 shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1.
17979
179802013-05-06 Graham Stott <grahams@btinternet.com>
a8fd4225
GS		 17981
17982 * gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx
17983 codes which allow non-lvalues.
17984
9a0ee7b0
MG		 179852013-05-06 Marc Glisse <marc.glisse@inria.fr>
17986
17987 * tree.c (integer_all_onesp) <COMPLEX_CST>: Test that both
17988 components are all 1s.
17989 (integer_minus_onep): New function.
17990 * tree.h (integer_minus_onep): Declare it.
17991 * fold-const.c (fold_binary_loc) <MULT_EXPR>: Test
17992 integer_minus_onep instead of integer_all_onesp.
17993
f2c17ea9
OE		 179942013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
17995
17996 PR target/52933
17997 * config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
17998 variations of these patterns.
17999
f75e6a51
UB		 180002013-05-06 Uros Bizjak <ubizjak@gmail.com>
18001
18002 * config/i386/i386.md (isa): Add x64_sse4 member.
18003 (enabled): Handle x64_sse4.
18004 (*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg
18005 instruction for 64bit SSE4_1 targets. Update insn attributes.
18006 (*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg
18007 instruction for SSE4_1 targets. Update insn attributes.
18008 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
18009 with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector.
18010 (*vec_extractv2di_1): Merge with *sse4_1_pextrq having
18011 const_1 selector.
18012 (*vec_extractv4si): Rename from *sse4_1_pextrd.
18013 (*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext.
18014 (*vec_extract<ssevecmodelower>_0 splitters): Merge splitters together.
18015
a986d468
OE		 180162013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
18017
18018 PR target/57108
18019 * config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator.
18020
382522cb
MK		 180212013-05-06 Maxim Kuznetsov <maks.kuznetsov@gmail.com>
18022
18023 * final.c (do_assembler_dialects): Don't handle curly braces and
18024 vertical bar escaped by % as dialect delimiters.
18025 (output_asm_insn): Print curly braces and vertical bar if escaped
18026 by % and ASSEMBLER_DIALECT defined.
18027 * doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes.
18028 * doc/tm.texi: Regenerated.
18029
fb0d5c60
SB		 180302013-05-06 Steven Bosscher <steven@gcc.gnu.org>
18031
fb0d5c60
SB		 18032 * config/mips/mips.c: Include tree-pass.h.
18033 (mips_reorg): Split in pre- and post-dbr_schedule parts.
18034 (mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here.
18035 (pass_mips_machine_reorg2): New machine specific pass.
18036 (insert_pass_mips_machine_reorg2): New pass plugin definition.
18037 (mips_option_override): Register the new pass.
18038 * rtl.h (cleanup_barriers): Remove prototype.
18039 (dbr_schedule): Likewise.
18040 * jump.c (cleanup_barriers): Make static.
18041 * reorg.c (dbr_schedule): Likewise.
18042
aa06a978
RB		 180432013-05-06 Richard Biener <rguenther@suse.de>
18044
18045 PR tree-optimization/57185
18046 * tree-parloops.c (add_field_for_reduction): Handle anonymous
18047 SSA names properly.
18048
0b953bec
UB		 180492013-05-06 Uros Bizjak <ubizjak@gmail.com>
18050
18051 PR target/57106
18052 * config/i386/i386.c (add_parameter_dependencies): Add dependence
18053 between "first_arg" and "insn", not "last" and "insn".
18054
28708525
WS		 180552013-05-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18056
18057 * gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
18058 (find_candidates_in_block): Re-enable slsr_process_phi.
18059 (create_phi_basis): Fix double counting of candidate adjustment.
18060
0107dca2
RB		 180612013-05-06 Richard Biener <rguenther@suse.de>
18062
18063 PR middle-end/57147
18064 * tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
18065 the edge is also fallthru, preserve it and just clear the
18066 abnormal flag.
18067 * tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
18068 also complex, preserve that and just clear the fallthru flag.
18069 * tree-inline.c (update_ssa_across_abnormal_edges): Also
18070 update virtual operands.
18071
470d4d13
AM		 180722013-05-06 Alan Modra <amodra@gmail.com>
18073
18074 * config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
18075 (LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
18076 * config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
18077 * config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
18078 (LINK_TARGET_SPEC): Use ENDIAN_SELECT.
18079 * config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.
18080
8f1dbf8d
AM		 180812013-05-06 Alan Modra <amodra@gmail.com>
18082
18083 * config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
18084 (ASM_SPEC): ..here. Emit DEFAULT_ASM_ENDIAN too.
18085 (DEFAULT_ASM_ENDIAN): Define.
18086 (CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
18087 * config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
18088 Update -K PIC clause from sysv4.h.
18089 (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
18090 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.
18091
54890767
AM		 180922013-05-06 Alan Modra <amodra@gmail.com>
18093
18094 * config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
18095 twice for little-endian.
18096 (ashrdi3_no_power, ashrdi3): Support little-endian.
18097
2353515d
OE		 180982013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
18099
18100 PR target/55303
18101 * config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
18102 * config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
18103 related expanders.
18104 * config/sh/iterators.md (SMIN_SMAX): New code iterator.
18105 * config/sh/predicates.md (arith_reg_or_0_or_1_operand,
18106 clips_min_const_int, clips_max_const_int, clipu_max_const_int):
18107 New predicates.
18108
33e67557
SB		 181092013-05-05 Steven Bosscher <steven@gcc.gnu.org>
18110 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
18111
18112 * config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
18113 * config/pa/pa.opt: Make mbig-switch a no-op.
18114 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
18115 (CASE_VECTOR_MODE): Always return SImode.
18116 (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
18117 for the !TARGET_BIG_SWITCH case.
18118 * config/pa/pa-linux.h: Likewise.
18119 * config/pa/pa-openbsd.h: Likewise.
18120 * config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
18121 * config/pa/pa.md (short_jump): Remove define_insn.
18122 (casesi): Remove code for the !TARGET_BIG_SWITCH case.
18123 (casesi0): Remove define_insn.
18124 (type): Remove btable_branch.
18125 (pa_combine_type): Likewise.
18126 (in_nullified_branch_delay): Likewise.
18127 (in_call_delay): Likewise.
18128 (define_delay): Likewise.
18129 (define_insn_reservation "Z3"): Likewise.
18130 (define_insn_reservation "Z4"): Likewise.
18131 * config/pa/pa.c (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
18132 (pa_adjust_insn_length): Remove adjustment for btable branches.
18133 * doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
18134 and mno-big-switch
18135
3095685e
UB		 181362013-05-05 Uros Bizjak <ubizjak@gmail.com>
18137
18138 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
18139 from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
18140 Add m->r,x alternatives.
18141 (*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
18142 splitters using SWI48x mode iterator.
18143 (*vec_extract_v2di_0_sse): Rename from *sse2_storeq. Disable for
18144 TARGET_64BIT. Add m->x alternative.
18145 (*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
18146 Add o->x alternative. Enable for TARGET_SSE.
18147 (sse_storeq): Remove expander.
18148 (*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
18149 with memory input operand.
18150 (*vec_extractv2di_1 splitter): New.
18151 (*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
18152 * config/i386/i386.md (ssevecmodelower): New mode attribute.
18153
4b36ae28
SB		 181542013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
18155
18156 * config/rs6000/rs6000.c (INT_P): Reformat. Delete obsolete comment.
18157 (INT_LOWPART): Delete.
18158 (extract_MB): Adjust.
18159 (extract_ME): Adjust.
18160 (print_operand): Adjust.
18161
da226db2
SB		 181622013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
18163
18164 * config/rs6000/predicates.md (reg_or_add_cint_operand,
18165 reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
18166 (reg_or_logical_cint_operand, easy_fp_constant,
18167 logical_const_operand): Delete "CONST_DOUBLE" case.
18168 * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
18169 "HOST_BITS_PER_WIDE_INT == 64" test.
3095685e 18170 (num_insns_constant): Ditto. Delete CONST_DOUBLE DImode/VOIDmode case.
da226db2
SB		 18171 (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
18172 (rs6000_emit_set_const): Delete CONST_DOUBLE case.
18173 (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
18174 test.
18175 (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
18176 CONST_DOUBLE DImode/VOIDmode case.
18177 (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
18178 (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete
18179 CONST_DOUBLE VOIDmode case.
18180 (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
18181 (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
18182 * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
18183 Delete CONST_DOUBLE case.
18184 (splitters for mov FMOVE64 const_double): Delete
18185 "HOST_BITS_PER_WIDE_INT == 32" case. Delete
18186 "HOST_BITS_PER_WIDE_INT >= 64" test.
18187 (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
18188 case.
18189 (mov DI const_double): Delete.
18190
40de22d6
JJ		 181912013-05-04 Jakub Jelinek <jakub@redhat.com>
18192
18193 * combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
18194 on op shows all bits zero in mode of a lowpart subreg, return zero.
18195
5ec6aff2
MM		 181962013-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
18197
18198 PR target/57150
18199 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
18200 to save TFmode registers and DImode to save TImode registers for
18201 caller save operations.
18202 (HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
18203 mark being partially clobbered since they only use the first
18204 double word.
18205
18206 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
18207 and TDmode only use the upper 64-bits of each VSX register.
18208
2cefad90
BS		 182092013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18210
18211 * gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
18212 (find_candidates_in_block): Disable slsr_process_phi.
18213
d6d7eee1
GW		 182142013-05-03 Guozhi Wei <carrot@google.com>
18215
18216 * coverage.c (coverage_obj_init): Move the construction of gcov
3095685e
UB		 18217 constructor to ...
18218 (build_init_ctor): ... here.
d6d7eee1 18219
9b92d12b
BS		 182202013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18221
18222 * gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI.
18223 (slsr_cand_d): Redefine def_phi.
18224 (stride_status, phi_adjust_status, count_phis_status): New enums.
18225 (find_phi_def): New.
18226 (find_basis_for_base_expr): New.
18227 (find_basis_for_candidate): Handle hidden bases.
18228 (alloc_cand_and_find_basis): Handle phi candidates.
18229 (slsr_process_phi): New.
18230 (create_mul_ssa_cand): Exclude phi base candidates; use integer_onep.
18231 (create_mul_imm_cand): Likewise.
18232 (create_add_ssa_cand): Exclude phi base candidates.
18233 (create_add_imm_cand): Likewise.
18234 (slsr_process_cast): Likewise.
18235 (slsr_process_copy): Likewise.
18236 (find_candidates_in_block): Handle phi candidates.
18237 (dump_candidate): Likewise.
18238 (unconditional_cands): Delete.
18239 (unconditional_cands_with_known_stride_p): Delete.
18240 (phi_dependent_cand_p): New.
18241 (cand_increment): Handle phi-dependent candidates.
18242 (replace_dependent): Delete.
18243 (replace_mult_candidate): New.
18244 (replace_unconditional_candidate): New.
18245 (incr_vec_index): Move to avoid forward reference.
18246 (create_add_on_incoming_edge): New.
18247 (create_phi_basis): New.
18248 (replace_dependents): Delete.
18249 (replace_conditional_candidate): New.
18250 (phi_add_costs): New.
18251 (replace_uncond_cands_and_profitable_phis): New.
18252 (record_increment): Handle phi adjustments.
18253 (record_phi_increments): New.
18254 (record_increments): Handle phi adjustments.
18255 (phi_incr_cost): New.
18256 (lowest_cost_path): Handle phis.
18257 (total_savings): Likewise.
18258 (analyze_increments): Likewise.
18259 (ncd_with_phi): New.
18260 (ncd_of_cand_and_phis): New.
18261 (nearest_common_dominator_for_cands): Handle phi increments.
18262 (all_phi_incrs_profitable): New.
18263 (replace_profitable_candidates): Handle phi-dependent candidates.
18264 (analyze_candidates_and_replace): Likewise.
18265
68f073d4
TJ		 182662013-05-03 Teresa Johnson <tejohnson@google.com>
18267
18268 PR bootstrap/57154
18269 * sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities
18270 do not exceed REG_BR_PROB_BASE.
18271
a4ee7cb9
JL		 182722013-05-03 Jeff Law <law@redhat.com>
18273
ade67f70 18274 PR tree-optimization/57144
a4ee7cb9
JL		 18275 * tree-vrp.c (simplify_cond_using_ranges): Verify the constant
18276 operand of the condition will bit into the new type when eliminating
18277 a cast feeding a condition.
18278
47954c4e
JJ		 182792013-05-03 Jakub Jelinek <jakub@redhat.com>
18280
18281 PR rtl-optimization/57130
3095685e
UB		 18282 * combine.c (make_compound_operation) <case SUBREG>: Pass SET instead
18283 of COMPARE as in_code to the recursive call if needed.
47954c4e 18284
3c21604f
UB		 182852013-05-03 Uros Bizjak <ubizjak@gmail.com>
18286
18287 * config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members.
18288 (enabled): Handle new members.
18289 * config/i386/sse.md (*vec_concatv2si): Merge from
18290 *vec_concatv2si_sse2 and vec_concatv2si_sse.
18291 (vec_concatv2di): Merge with *vec_concatv2di_rex64.
18292
12211b99 182932013-05-03 Joern Rennecke <joern.rennecke@embecosm.com>
95c03b36
JR		 18294
18295 PR tree-optimization/57027
18296 * tree-ssa-math-opts.c (convert_mult_to_fma): When checking
18297 for fnms opportunity, check we got the prerequisite kind
18298 of tree / gimple before using accessor functions.
18299
07bfc9ec
RB		 183002013-05-03 Richard Biener <rguenther@suse.de>
18301
18302 * double-int.h (lshift): New overload without precision
18303 and arith argument.
18304 (operator *=, operator +=, operator -=): Move ...
18305 * double-int.c (operator *=, operator +=, operator -=): ... here
18306 and implement more efficiently.
18307 (mul_double_with_sign): Remove.
18308 (lshift_double): Adjust to take unsinged shift argument, push
18309 dispatching code to callers.
18310 (mul_double_wide_with_sign): Add early out for callers that
18311 are not interested in high parts or overflow.
18312 (lshift): New function.
18313 (lshift, rshift, alshift, arshift, llshift, lrshift): Add
18314 dispatch code here.
18315 (lrotate, rrotate): Use logical shifts.
18316 * expr.c (get_inner_reference): Use lshift.
18317 * fixed-value.c (do_fixed_divide): Likewise.
18318 * tree-dfa.c (get_ref_base_and_extent): Likewise.
18319 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
18320 (indirect_refs_may_alias_p): Likewise.
18321 (stmt_kills_ref_p_1): Likewise.
18322
7769bb64
VP		 183232013-05-03 Vidya Praveen <vidyapraveen@arm.com>
18324
18325 * config/aarch64/aarch64-simd.md (simd_fabd): Correct the description.
18326
1d0c8e5c
VP		 183272013-05-03 Vidya Praveen <vidyapraveen@arm.com>
18328
18329 * config/aarch64/aarch64-simd.md (*fabd_scalar<mode>3): Support
18330 scalar form of FABD instruction.
18331
f15feaf9
VM		 183322013-05-02 Vladimir Makarov <vmakarov@redhat.com>
18333
18334 * lra-constraints.c (process_alt_operands): Add checking alt
18335 number to choose the best alternative.
18336
d90e76d4
RB		 183372013-05-02 Richard Biener <rguenther@suse.de>
18338
18339 * tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts
18340 bitmap and its handling.
18341 (pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa.
18342
9f8e7a96
RB		 183432013-05-02 Richard Biener <rguenther@suse.de>
18344
18345 PR middle-end/57140
18346 * tree-inline.c (copy_loops): Properly handle removed loops.
18347 (copy_cfg_body): Mark destination loops for fixup if source
18348 loops needed fixup.
18349
f3a81b39
GY		 183502013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
18351
18352 PR target/56732
18353 * config/arm/arm.c (arm_expand_epilogue): Check really_return before
18354 generating simple_return for naked functions.
18355
7b920a9a
MJ		 183562013-05-02 Martin Jambor <mjambor@suse.cz>
18357
18358 PR middle-end/56988
18359 * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
18360 * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
18361 flags match.
18362 (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
18363 ipa_agg_replacement_value structures.
18364 (known_aggs_to_agg_replacement_list): Likewise.
18365 * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
18366 (read_agg_replacement_chain): Likewise.
18367 (ipcp_transform_function): Also check that by_ref flags match.
18368
2c41c19d
RB		 183692013-05-02 Richard Biener <rguenther@suse.de>
18370
18371 * graphds.h (struct graph): Add obstack member.
18372 * graphds.c (new_graph): Initialize obstack and allocate
18373 vertices from it.
18374 (add_edge): Allocate edge from the obstack.
3c21604f 18375 (free_graph): Free the obstack instead of all edges and vertices.
2c41c19d 18376
8b47039c
TJ		 183772013-05-02 Teresa Johnson <tejohnson@google.com>
18378
18379 * loop-unswitch.c (unswitch_loop): Use helper routines with rounding
18380 divides.
18381 * cfg.c (update_bb_profile_for_threading): Ditto.
18382 * tree-inline.c (copy_bb): Ditto.
18383 (copy_edges_for_bb): Ditto.
18384 (initialize_cfun): Ditto.
18385 (copy_cfg_body): Ditto.
18386 (expand_call_inline): Ditto.
18387 * ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto.
18388 (estimate_node_size_and_time): Ditto.
18389 (inline_merge_summary): Ditto.
18390 * cgraphclones.c (cgraph_clone_edge): Ditto.
18391 (cgraph_clone_node): Ditto.
18392 * sched-rgn.c (compute_dom_prob_ps): Ditto.
18393 (compute_trg_info): Ditto.
18394
da65928c
IB		 183952013-05-02 Ian Bolton <ian.bolton@arm.com>
18396
18397 * config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from
18398 S reg when fp attribute set.
18399 (movdi_aarch64): Only allow to/from D reg when fp attribute set.
18400
add3c965
IB		 184012013-05-02 Ian Bolton <ian.bolton@arm.com>
18402
18403 * config/aarch64/aarch64.md (*and_one_cmpl<mode>3_compare0):
18404 New pattern.
18405 (*and_one_cmplsi3_compare0_uxtw): Likewise.
18406 (*and_one_cmpl_<SHIFT:optab><mode>3_compare0): Likewise.
18407 (*and_one_cmpl_<SHIFT:optab>si3_compare0_uxtw): Likewise.
18408
fdd43ac4
RB		 184092013-05-02 Richard Biener <rguenther@suse.de>
18410
18411 * tree-scalar-evolution.c (scev_info_hasher): Remove.
18412 (struct instantiate_cache_entry): New type.
18413 (struct instantiate_cache_entry_hasher): New hashtable descriptor.
18414 (struct instantiate_cache_type): New type.
18415 (set_instantiated_value, get_instantiated_value): Remove.
18416 (get_instantiated_value_entry): New function.
18417 (instantiate_scev_name): Use the new cache and adjust.
18418 (instantiate_scev_poly): Adjust.
18419 (instantiate_scev_binary): Likewise.
18420 (instantiate_array_ref): Likewise.
18421 (instantiate_scev_convert): Likewise.
18422 (instantiate_scev_not): Likewise.
18423 (instantiate_scev_3): Likewise.
18424 (instantiate_scev_2): Likewise.
18425 (instantiate_scev_r): Likewise.
18426 (instantiate_scev): Likewise.
18427 (resolve_mixers): Likewise.
18428
36ff9dfb
VM		 184292013-05-01 Vladimir Makarov <vmakarov@redhat.com>
18430
18431 PR target/57091
18432 * lra-constraints.c (best_small_class_operands_num): Remove.
18433 (process_alt_operands): Remove small_class_operands_num. Take
18434 small classes operands into losers and only if the operand is not
18435 matched. Modify debugging output.
18436 (curr_insn_transform): Remove best_small_class_operands_num.
18437 Print insn name.
18438
36054fab
JG		 184392013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
18440
18441 * config/aarch64/aarch64-builtins.c
18442 (aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_.
18443 * config/aarch64/aarch64-simd-builtins.def
18444 (reduc_splus_): Add new modes.
18445 (reduc_uplus_): New.
18446 * config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove.
18447 (reduc_uplus_v4sf): Likewise.
18448 (reduc_splus_v4sf): Likewise.
18449 (aarch64_addv<mode>): Likewise.
18450 (reduc_uplus_<mode>): Likewise.
18451 (reduc_splus_<mode>): Likewise.
18452 (aarch64_addvv2di): Likewise.
18453 (reduc_uplus_v2di): Likewise.
18454 (reduc_splus_v2di): Likewise.
18455 (aarch64_addvv2si): Likewise.
18456 (reduc_uplus_v2si): Likewise.
18457 (reduc_splus_v2si): Likewise.
18458 (reduc_<sur>plus_<mode>): New.
18459 (reduc_<sur>plus_v2di): Likewise.
18460 (reduc_<sur>plus_v2si): Likewise.
18461 (reduc_<sur>plus_v4sf): Likewise.
18462 (aarch64_addpv4sf): Likewise.
18463 * config/aarch64/arm_neon.h
18464 (vaddv<q>_<s,u,f><8, 16, 32, 64): Rewrite using builtins.
18465 * config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV,
18466 add UNSPEC_SADDV, UNSPEC_UADDV.
18467 (SUADDV): New.
18468 (sur): Add UNSPEC_SADDV, UNSPEC_UADDV.
18469
6dce23a8
JG		 184702013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
18471
18472 * config/aarch64/arm_neon.h
18473 (v<max,min><nm><q><v>_<sfu><8, 16, 32, 64>): Rewrite using builtins.
18474
1598945b
JG		 184752013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
18476
18477 * config/aarch64/aarch64-builtins
18478 (aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.
18479
998eaf97
JG		 184802013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
18481
18482 * config/aarch64/aarch64-simd-builtins.def
18483 (reduc_smax_): New.
18484 (reduc_smin_): Likewise.
18485 (reduc_umax_): Likewise.
18486 (reduc_umin_): Likewise.
18487 (reduc_smax_nan_): Likewise.
18488 (reduc_smin_nan_): Likewise.
18489 (fmax): Remove.
18490 (fmin): Likewise.
18491 (smax): Update for V2SF, V4SF and V2DF modes.
18492 (smin): Likewise.
18493 (smax_nan): New.
18494 (smin_nan): Likewise.
18495 * config/aarch64/aarch64-simd.md (<maxmin><mode>3): Rename to...
18496 (<su><maxmin><mode>3): ...This, refactor.
18497 (s<maxmin><mode>3): New.
18498 (<maxmin_uns><mode>3): Likewise.
18499 (reduc_<maxmin_uns>_<mode>): Refactor.
18500 (reduc_<maxmin_uns>_v4sf): Likewise.
18501 (reduc_<maxmin_uns>_v2si): Likewise.
18502 (aarch64_<fmaxmin><mode>: Remove.
18503 * config/aarch64/arm_neon.h (vmax<q>_f<32,64>): Rewrite to use
18504 new builtin names.
18505 (vmin<q>_f<32,64>): Likewise.
18506 * config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
18507 (FMAXMIN): New.
18508 (su): Add mappings for smax, smin, umax, umin.
18509 (maxmin): New.
18510 (FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
18511 (FMAXMIN): Rename as...
18512 (FMAXMIN_UNS): ...This.
18513 (maxminv): Remove.
18514 (fmaxminv): Likewise.
18515 (fmaxmin): Likewise.
18516 (maxmin_uns): New.
18517 (maxmin_uns_op): Likewise.
18518
bd11644e
JG		 185192013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
18520
18521 * config/aarch64/arm_neon.h
18522 (vac<ge, gt><sd>_f<32, 64>): Rename to...
18523 (vca<ge, gt><sd>_f<32, 64>): ...this, reimpliment in C.
18524 (vca<ge, gt, lt, le><q>_f<32, 64>): Reimpliment in C.
18525
75dd5ace
JG		 185262013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
18527
18528 * config/aarch64/aarch64-simd.md (*aarch64_fac<optab><mode>): New.
18529 * config/aarch64/iterators.md (FAC_COMPARISONS): New.
18530
7c19979f
JG		 185312013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
18532
18533 * config/aarch64/aarch64-simd.md
18534 (vcond<mode>_internal): Handle special cases for constant masks.
18535 (vcond<mode><mode>): Allow nonmemory_operands for outcome vectors.
18536 (vcondu<mode><mode>): Likewise.
18537 (vcond<v_cmp_result><mode>): New.
18538
bb60efd9
JG		 185392013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
18540
18541 * config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define.
18542 (aarch64_fold_builtin): Add folding for cm<eq,ge,gt,tst>.
18543 * config/aarch64/aarch64-simd-builtins.def
18544 (cmeq): Update to BUILTIN_VALLDI.
18545 (cmgt): Likewise.
18546 (cmge): Likewise.
18547 (cmle): Likewise.
18548 (cmlt): Likewise.
18549 * config/aarch64/arm_neon.h
18550 (vc<eq, lt, le, gt, ge, tst><z><qsd>_<fpsu><8,16,32,64>): Remap
18551 to builtins or C as appropriate.
18552
889b9412
JG		 185532013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
18554
18555 * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to...
18556 (cmgeu): ...This.
18557 (cmhi): Rename to...
18558 (cmgtu): ...This.
18559 * config/aarch64/aarch64-simd.md
18560 (simd_mode): Add SF.
18561 (aarch64_vcond_internal): Use new names for unsigned comparison insns.
18562 (aarch64_cm<optab><mode>): Rewrite to not use UNSPECs.
18563 * config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to...
18564 (cstore<mode>_neg): ...This.
18565 * config/aarch64/iterators.md
18566 (VALLF): new.
18567 (unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>.
18568 (COMPARISONS): New.
18569 (UCOMPARISONS): Likewise.
18570 (optab): Add missing comparisons.
18571 (n_optab): New.
18572 (cmp_1): Likewise.
18573 (cmp_2): Likewise.
18574 (CMP): Likewise.
18575 (cmp): Remove.
18576 (VCMP_S): Likewise.
18577 (VCMP_U): Likewise.
18578 (V_cmp_result): Add DF, SF modes.
18579 (v_cmp_result): Likewise.
18580 (v): Likewise.
18581 (vmtype): Likewise.
18582 * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New.
18583
0a7dbb76
GY		 185842013-05-01 Greta Yorsh <Greta.Yorsh@arm.com>
18585
18586 * config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
18587 define_insn to define_insn_and_split.
18588 (thumb32_umaxsi3,thumb2_uminsi3): Likewise.
18589 (thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
18590 (thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
18591 (thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
18592 (thumb2_negscc): Likewise.
18593
fb614ca6
GY		 185942013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
18595
18596 * config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.
18597
9e64a0bf
GY		 185982013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
18599
18600 * config/arm/thumb2.md: Remove trailing whitespaces.
18601
d6b28156
RS		 186022013-04-30 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18603
18604 * explow.c (plus_constant): Pass "mode" to immed_double_int_const.
18605 Use gen_int_mode rather than GEN_INT.
18606
f91674c3
L		 186072013-04-30 H.J. Lu <hongjiu.lu@intel.com>
18608
b0dec607 18609 * value-prof.c (stream_in_histogram_value): Remove the strayed
f91674c3
L		 18610 debug_gimple_stmt.
18611
3551257c
RB		 186122013-04-30 Richard Biener <rguenther@suse.de>
18613
18614 PR middle-end/57122
3c21604f 18615 * cfghooks.c (split_edge): Properly check for the loop latch edge.
3551257c 18616
4c1aff1c
RB		 186172013-04-30 Richard Biener <rguenther@suse.de>
18618
18619 PR middle-end/57107
18620 * tree-eh.c (sink_clobbers): Preserve virtual SSA form.
18621
54b8379a
AB		 186222013-04-30 Andrey Belevantsev <abel@ispras.ru>
18623
18624 PR rtl-optimization/56957
18625 PR rtl-optimization/57105
54b8379a
AB		 18626 * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted
18627 variable. Use just INSN_UID for determining whether an insn
18628 should be only disconnected from the insn stream.
18629 * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.
18630
abc27962
JJ		 186312013-04-30 Jakub Jelinek <jakub@redhat.com>
18632
18633 PR tree-optimization/57104
18634 * tsan.c (instrument_expr): Don't instrument accesses to
18635 DECL_HARD_REGISTER VAR_DECLs.
18636
0fc822d0
RB		 186372013-04-30 Richard Biener <rguenther@suse.de>
18638
18639 * function.h (loops_for_fn): New inline function.
18640 (set_loops_for_fn): Likewise.
18641 * cfgloop.h (place_new_loop): Add struct function parameter.
18642 (get_loop): Likewise.
18643 (get_loops): Likewise.
18644 (number_of_loops): Likewise.
18645 (fel_next): Adjust.
18646 (fel_init): Likewise.
18647 * cfg.c (get_loop_copy): Adjust.
18648 * cfgloop.c (flow_loops_dump): Likewise.
18649 (record_loop_exits): Likewise.
18650 (verify_loop_structure): Likewise.
18651 * cfgloopanal.c (mark_irreducible_loops): Likewise.
18652 (estimate_reg_pressure_cost): Likewise.
18653 (mark_loop_exit_edges): Likewise.
18654 * cfgloopmanip.c (place_new_loop): Likewise.
18655 (add_loop): Likewise.
18656 (duplicate_loop): Likewise.
18657 * graph.c (draw_cfg_nodes): Likewise.
18658 * graphite-clast-to-gimple.c (translate_clast_user): Likewise.
18659 * graphite-sese-to-poly.c (build_scop_scattering): Likewise.
18660 (extract_affine_chrec): Likewise.
18661 (build_scop_iteration_domain): Likewise.
18662 * graphite.c (graphite_initialize): Likewise.
18663 * ira-build.c (create_loop_tree_nodes): Likewise.
18664 (more_one_region_p): Likewise.
18665 (rebuild_regno_allocno_maps): Likewise.
18666 (mark_loops_for_removal): Likewise.
18667 (mark_all_loops_for_removal): Likewise.
18668 (remove_unnecessary_regions): Likewise.
18669 (ira_build): Likewise.
18670 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
18671 * loop-init.c (fix_loop_structure): Likewise.
18672 (gate_rtl_move_loop_invariants): Likewise.
18673 (gate_rtl_unswitch): Likewise.
18674 (gate_rtl_unroll_and_peel_loops): Likewise.
18675 (rtl_doloop): Likewise.
18676 * lto-streamer-in.c (input_cfg): Likewise.
18677 * lto-streamer-out.c (output_cfg): Likewise.
18678 * modulo-sched.c (sms_schedule): Likewise.
18679 * predict.c (tree_estimate_probability): Likewise.
18680 (tree_estimate_probability_driver): Likewise.
18681 (estimate_loops): Likewise.
18682 * tree-cfg.c (fixup_loop_arrays_after_move): Likewise.
18683 (move_sese_region_to_fn): Likewise.
18684 (debug_loop_num): Likewise.
18685 * tree-chrec.c (chrec_evaluate): Likewise.
18686 (hide_evolution_in_other_loops_than_loop): Likewise.
18687 (chrec_component_in_loop_num): Likewise.
18688 (reset_evolution_in_loop): Likewise.
18689 (evolution_function_is_invariant_rec_p): Likewise.
18690 * tree-if-conv.c (main_tree_if_conversion): Likewise.
18691 * tree-inline.c (copy_loops): Likewise.
18692 (copy_cfg_body): Likewise.
18693 (tree_function_versioning): Likewise.
18694 * tree-loop-distribution.c (rdg_flag_loop_exits): Likewise.
18695 * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
18696 Likewise.
18697 (add_to_evolution_1): Likewise.
18698 (scev_const_prop): Likewise.
18699 * tree-scalar-evolution.h (get_chrec_loop): Likewise.
18700 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
18701 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
18702 (tree_ssa_lim_initialize): Likewise.
18703 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise.
18704 (verify_loop_closed_ssa): Likewise.
18705 * tree-ssa-loop.c (tree_ssa_loop_init): Likewise.
18706 (tree_ssa_loop_im): Likewise.
18707 (tree_ssa_loop_unswitch): Likewise.
18708 (tree_vectorize): Likewise.
18709 (check_data_deps): Likewise.
18710 (tree_ssa_loop_ivcanon): Likewise.
18711 (tree_ssa_loop_bounds): Likewise.
18712 (tree_complete_unroll): Likewise.
18713 (tree_complete_unroll_inner): Likewise.
18714 (tree_parallelize_loops): Likewise.
18715 (tree_ssa_loop_prefetch): Likewise.
18716 (tree_ssa_loop_ivopts): Likewise.
18717 * tree-ssa.c (execute_update_addresses_taken): Liekwise.
18718 * tree-vectorizer.c (vectorize_loops): Likewise.
18719
37953bd3
MF		 187202013-04-29 Mike Frysinger <vapier@gentoo.org>
18721
18722 * config/arm/bpabi.h (EABI_LINK_SPEC): Define.
18723 (BPABI_LINK_SPEC): Use new EABI_LINK_SPEC.
18724 * config/arm/linux-eabi.h (LINK_SPEC): Replace BE8_LINK_SPEC
18725 with EABI_LINK_SPEC.
18726
f9ed28db
UB		 187272013-04-29 Uros Bizjak <ubizjak@gmail.com>
18728
18729 PR target/44578
18730 * config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
18731 alternative.
18732
deca73f5
VM		 187332013-04-29 Vladimir Makarov <vmakarov@redhat.com>
18734
18735 PR target/57097
37953bd3 18736 * lra-constraints.c (process_alt_operands): Discourage a bit more
deca73f5
VM		 18737 using memory for pseudos. Print cost dump for alternatives.
18738 Modify cost values for conflicts with early clobbers.
18739 (curr_insn_transform): Spill pseudos reassigned to NO_REGS.
18740
fdca7d03
UB		 187412013-04-29 Uros Bizjak <ubizjak@gmail.com>
18742
18743 PR target/57098
18744 * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
18745
0b064172
IB		 187462013-04-29 Ian Bolton <ian.bolton@arm.com>
18747
18748 * config/aarch64/aarch64.md (movsi_aarch64): Support LDR/STR
18749 from/to S register.
18750 (movdi_aarch64): Support LDR/STR from/to D register.
18751
473cec55
IB		 187522013-04-29 Ian Bolton <ian.bolton@arm.com>
18753
18754 * common/config/aarch64/aarch64-common.c: Enable REE pass at O2
18755 or higher by default.
18756
a6f30e66
RB		 187572013-04-29 Richard Biener <rguenther@suse.de>
18758
18759 PR middle-end/57075
18760 * tree-inline.c (copy_edges_for_bb): Still split the bbs,
18761 even if not adding abnormal edges for calls that can make
18762 abnormal gotos.
18763
0c2b2040
RB		 187642013-04-29 Richard Biener <rguenther@suse.de>
18765
18766 PR middle-end/57103
18767 * tree-cfg.c (move_stmt_op): Fix condition under which to update
18768 TREE_BLOCK.
18769 (move_stmt_r): Remove redundant checking.
18770
f41f80f9
TJ		 187712013-04-29 Teresa Johnson <tejohnson@google.com>
18772
18773 PR bootstrap/57077
18774 * basic-block.h (apply_scale): New function.
18775 (apply_probability): Use apply_scale.
18776 * gimple-streamer-in.c (input_bb): Ditto.
18777 * lto-streamer-in.c (input_cfg): Ditto.
18778 * lto-cgraph.c (merge_profile_summaries): Ditto.
18779 * tree-optimize.c (execute_fixup_cfg): Ditto.
fdca7d03 18780 * tree-inline.c (copy_bb): Update comment to use apply_scale.
f41f80f9
TJ		 18781 (copy_edges_for_bb): Ditto.
18782 (copy_cfg_body): Ditto.
18783
315bbd2e
TV		 187842013-04-29 Tom de Vries <tom@codesourcery.com>
18785
18786 * tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs.
18787 (replace_block_by): Don't set LOOPS_NEED_FIXUP.
18788 (tail_merge_optimize): Handle current_loops == NULL.
18789
ebbd90d8
JL		 187902013-04-26 Jeff Law <law@redhat.com>
18791
18792 * tree-vrp.c (range_fits_type_p): Move to earlier point in file.
18793 (simplify_cond_using_ranges): Generalize code to simplify
18794 COND_EXPRs where one argument is a constant and the other
18795 is an SSA_NAME created by an integral type conversion.
18796
8b9b57eb
KT		 187972013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18798
18799 * config/arm/arm.md (store_minmaxsi): Use only when
18800 optimize_insn_for_size_p.
18801
9498e5dc
CB		 188022013-04-29 Christian Bruel <christian.bruel@st.com>
18803
18804 PR target/57108
18805 * sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0.
18806
6093bc06
RB		 188072013-04-29 Richard Biener <rguenther@suse.de>
18808
18809 PR middle-end/57089
fdca7d03
UB		 18810 * omp-low.c (expand_omp_taskreg): If the parent function had a broken
18811 loop tree make sure to schedule a fixup for the child as well.
6093bc06
RB		 18812 (expand_omp_for_generic): Properly add loops.
18813 (expand_omp_for_static_nochunk): Likewise.
18814 (expand_omp_for_static_chunk): Likewise.
18815 (expand_omp_for): For the degenerate case fixup loops.
18816 (expand_omp_sections): Fix default bb placement in loops.
18817 (expand_omp_atomic_pipeline): Properly add loops.
18818
84aacbfd
KT		 188192013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18820
18821 * predict.c: Fix typo in comment above #define PROB_VERY_UNLIKELY.
18822
8dee4479
TV		 188232013-04-29 Tom de Vries <tom@codesourcery.com>
18824
18825 * tree-ssa-tail-merge.c: Update header comment.
18826
47934dc4
JG		 188272013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18828
18829 * config/aarch64/arm_neon.h
18830 (vcvt<sd>_f<32,64>_s<32,64>): Rewrite in C.
18831 (vcvt<q>_f<32,64>_s<32,64>): Rewrite using builtins.
18832 (vcvt_<high_>_f<32,64>_f<32,64>): Likewise.
18833 (vcvt<qsd>_<su><32,64>_f<32,64>): Likewise.
18834 (vcvta<qsd>_<su><32,64>_f<32,64>): Likewise.
18835 (vcvtm<qsd>_<su><32,64>_f<32,64>): Likewise.
18836 (vcvtn<qsd>_<su><32,64>_f<32,64>): Likewise.
18837 (vcvtp<qsd>_<su><32,64>_f<32,64>): Likewise.
18838
384be29f
JG		 188392013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18840
18841 * config/aarch64/aarch64-simd.md
18842 (<optab><VDQF:mode><fcvt_target>2): New, maps to fix, fixuns.
18843 (<fix_trunc_optab><VDQF:mode><fcvt_target>2): New, maps to
18844 fix_trunc, fixuns_trunc.
18845 (ftrunc<VDQF:mode>2): New.
18846 * config/aarch64/iterators.md (optab): Add fix, fixuns.
18847 (fix_trunc_optab): New.
18848
0386b123
JG		 188492013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18850
18851 * config/aarch64/aarch64-builtins.c
18852 (aarch64_builtin_vectorized_function): Vectorize over ifloorf,
18853 iceilf, lround, iroundf.
18854
00fcb892
UB		 188552013-04-29 Uros Bizjak <ubizjak@gmail.com>
18856
18857 PR target/54349
18858 * config/i386/i386.h (enum ix86_tune_indices)
18859 <X86_TUNE_INTER_UNIT_MOVES_TO_VEC, X86_TUNE_INTER_UNIT_MOVES_FROM_VEC>:
18860 New, split from X86_TUNE_INTER_UNIT_MOVES.
18861 <X86_TUNE_INTER_UNIT_MOVES>: Remove.
18862 (TARGET_INTER_UNIT_MOVES_TO_VEC): New define.
18863 (TARGET_INTER_UNIT_MOVES_FROM_VEC): Ditto.
18864 (TARGET_INTER_UNIT_MOVES): Remove.
18865 * config/i386/i386.c (initial_ix86_tune_features): Update.
18866 Disable X86_TUNE_INTER_UNIT_MOVES_FROM_VEC for m_ATHLON_K8 only.
18867 (ix86_expand_convert_uns_didf_sse): Use
18868 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
18869 (ix86_expand_vector_init_one_nonzero): Ditto.
18870 (ix86_expand_vector_init_interleave): Ditto.
18871 (inline_secondary_memory_needed): Return true for moves from SSE class
18872 registers for !TARGET_INTER_UNIT_MOVES_FROM_VEC targets and for moves
18873 to SSE class registers for !TARGET_INTER_UNIT_MOVES_TO_VEC targets.
18874 * config/i386/constraints.md (Yi, Ym): Depend on
18875 TARGET_INTER_UNIT_MOVES_TO_VEC.
18876 (Yj, Yn): New constraints.
18877 * config/i386/i386.md (*movdi_internal): Change constraints of
18878 operand 1 from Yi to Yj and from Ym to Yn.
18879 (*movsi_internal): Ditto.
18880 (*movdf_internal): Ditto.
18881 (*movsf_internal): Ditto.
18882 (*float<SWI48x:mode><X87MODEF:mode>2_1): Use
18883 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
18884 (*float<SWI48x:mode><X87MODEF:mode>2_1 splitters): Ditto.
18885 (floatdi<X87MODEF:mode>2_i387_with_xmm): Ditto.
18886 (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): Ditto.
18887 * config/i386/sse.md (movdi_to_sse): Ditto.
18888 (sse2_stored): Change constraint of operand 1 from Yi to Yj.
18889 Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of
18890 TARGET_INTER_UNIT_MOVES.
18891 (sse_storeq_rex64): Change constraint of operand 1 from Yi to Yj.
18892 (sse_storeq_rex64 splitter): Use TARGET_INTER_UNIT_MOVES_FROM_VEC
18893 instead of TARGET_INTER_UNIT_MOVES.
18894 * config/i386/mmx.md (*mov<mode>_internal): Change constraint of
18895 operand 1 from Yi to Yj and from Ym to Yn.
18896
4c871069
JG		 188972013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18898
18899 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi_): New.
18900 (float_truncate_hi_): Likewise.
18901 (float_extend_lo_): Likewise.
18902 (float_truncate_lo_): Likewise.
18903 * config/aarch64/aarch64-simd.md (vec_unpacks_lo_v4sf): New.
18904 (aarch64_float_extend_lo_v2df): Likewise.
18905 (vec_unpacks_hi_v4sf): Likewise.
18906 (aarch64_float_truncate_lo_v2sf): Likewise.
18907 (aarch64_float_truncate_hi_v4sf): Likewise.
18908 (vec_pack_trunc_v2df): Likewise.
18909 (vec_pack_trunc_df): Likewise.
18910
1709ff9b
JG		 189112013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18912
18913 * config/aarch64/aarch64-builtins.c
18914 (aarch64_fold_builtin): Fold float conversions.
18915 * config/aarch64/aarch64-simd-builtins.def
18916 (floatv2si, floatv4si, floatv2di): New.
18917 (floatunsv2si, floatunsv4si, floatunsv2di): Likewise.
18918 * config/aarch64/aarch64-simd.md
18919 (<optab><fcvt_target><VDQF:mode>2): New, expands to float and floatuns.
18920 * config/aarch64/iterators.md (FLOATUORS): New.
18921 (optab): Add float, floatuns.
18922 (su_optab): Likewise.
18923
ce966824
JG		 189242013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18925
18926 * config/aarch64/aarch64-builtins.c
18927 (aarch64_builtin_vectorized_function): Use new names for
18928 fcvt builtins.
18929 * config/aarch64/aarch64-simd-builtins.def (fcvtzs): Split as...
18930 (lbtruncv2sf, lbtruncv4sf, lbtruncv2df): ...This.
18931 (fcvtzu): Split as...
18932 (lbtruncuv2sf, lbtruncuv4sf, lbtruncuv2df): ...This.
18933 (fcvtas): Split as...
18934 (lroundv2sf, lroundv4sf, lroundv2df, lroundsf, lrounddf): ...This.
18935 (fcvtau): Split as...
18936 (lrounduv2sf, lrounduv4sf, lrounduv2df, lroundusf, lroundudf): ...This.
18937 (fcvtps): Split as...
18938 (lceilv2sf, lceilv4sf, lceilv2df): ...This.
18939 (fcvtpu): Split as...
18940 (lceiluv2sf, lceiluv4sf, lceiluv2df, lceilusf, lceiludf): ...This.
18941 (fcvtms): Split as...
18942 (lfloorv2sf, lfloorv4sf, lfloorv2df): ...This.
18943 (fcvtmu): Split as...
18944 (lflooruv2sf, lflooruv4sf, lflooruv2df, lfloorusf, lfloorudf): ...This.
18945 (lfrintnv2sf, lfrintnv4sf, lfrintnv2df, lfrintnsf, lfrintndf): New.
18946 (lfrintnuv2sf, lfrintnuv4sf, lfrintnuv2df): Likewise.
18947 (lfrintnusf, lfrintnudf): Likewise.
18948 * config/aarch64/aarch64-simd.md
18949 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Convert to
18950 define_insn.
18951 (aarch64_fcvt<frint_suffix><su><mode>): Remove.
18952 * config/aarch64/iterators.md (FCVT): Include UNSPEC_FRINTN.
18953 (fcvt_pattern): Likewise.
18954
b9de24fe
JG		 189552013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18956
18957 * config/aarch64/aarch64-simd.md
18958 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Rename to...
18959 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): ... This.
18960
77a205be
JG		 189612013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18962
18963 * config/aarch64/arm_neon.h (vrndq<a,m,n,p>_f<32, 64>): Rename to...
18964 (vrnd<a,m,n,p>q_f<32, 64>): ...This, implement using builtin.
18965 (vrnd<a,m,n,p>_f32): Implement using builtins.
18966 (vrnd<i,x><q>_f<32, 64>): New.
18967
0659ce6f
JG		 189682013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18969
18970 * config/aarch64/aarch64-builtins.c
18971 (aarch64_builtin_vectorized_function): Fold to standard pattern names.
18972 * config/aarch64/aarch64-simd-builtins.def (frintn): New.
18973 (frintz): Rename to...
18974 (btrunc): ...this.
18975 (frintp): Rename to...
18976 (ceil): ...this.
18977 (frintm): Rename to...
18978 (floor): ...this.
18979 (frinti): Rename to...
18980 (nearbyint): ...this.
18981 (frintx): Rename to...
18982 (rint): ...this.
18983 (frinta): Rename to...
18984 (round): ...this.
18985 * config/aarch64/aarch64-simd.md
18986 (aarch64_frint<frint_suffix><mode>): Delete.
18987 (<frint_pattern><mode>2): Convert to insn.
18988 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRINTN.
18989 * config/aarch64/iterators.md (FRINT): Add UNSPEC_FRINTN.
18990 (frint_pattern): Likewise.
18991 (frint_suffix): Likewise.
18992
ea78906a
RB		 189932013-04-29 Richard Biener <rguenther@suse.de>
18994
18995 PR tree-optimization/57081
18996 * loop-init.c: Include tree-flow.h.
18997 (loop_optimizer_finalize): Free number of iteration estimates.
18998 * Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency.
18999
baee1763
JJ		 190002013-04-29 Jakub Jelinek <jakub@redhat.com>
19001
94dc5332
JJ		 19002 PR tree-optimization/57083
19003 * tree-vrp.c (extract_range_from_binary_expr_1): For LSHIFT_EXPR with
19004 non-singleton shift count range, zero extend low_bound for uns case.
19005
baee1763
JJ		 19006 * config/i386/predicates.md (general_vector_operand): New predicate.
19007 * config/i386/i386.c (const_vector_equal_evenodd_p): New function.
19008 (ix86_expand_mul_widen_evenodd): Force op1 resp. op2 into register
19009 if they aren't nonimmediate operands. If their original values
19010 satisfy const_vector_equal_evenodd_p, don't shift them.
19011 * config/i386/sse.md (mul<mode>3): Use general_vector_operand
19012 predicates. For the SSE4.1 case force operands[{1,2}] into registers
19013 if not nonimmediate_operand.
19014 (vec_widen_smult_even_v4si): Use nonimmediate_operand predicates
19015 instead of register_operand.
19016 (vec_widen_<s>mult_odd_<mode>): Use general_vector_operand predicates.
19017
a9073727 190182013-04-28 Eric Botcazou <ebotcazou@adacore.com>
22ad5e0a
EB		 19019
19020 * stor-layout.c (finalize_size_functions): Allocate a structure and
19021 reset cfun before dumping the functions.
19022
ba8011e6
JJ		 190232013-04-27 Jakub Jelinek <jakub@redhat.com>
19024
d6fde69e
JJ		 19025 * config/i386/i386.c (ix86_expand_call): Make cregs_size unsigned.
19026
ba8011e6
JJ		 19027 PR target/56866
19028 * config/i386/i386.c (ix86_expand_mul_widen_evenodd): Don't
19029 use xop_pmacsdqh if uns_p.
19030 * config/i386/sse.md (xop_rotr<mode>3): Fix up computation of
19031 the immediate rotate count.
19032
2c62cbaa
VM		 190332013-04-26 Vladimir Makarov <vmakarov@redhat.com>
19034
19035 * rtl.h (struct rtx_def): Add comment for field jump.
19036 (LRA_SUBREG_P): New macro.
19037 * recog.c (register_operand): Check LRA_SUBREG_P.
19038 * lra.c (lra): Add note at the end of RTL code. Align non-empty
19039 stack frame.
19040 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
19041 (lra_final_code_change): Skip subreg change for operators.
19042 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
19043 if there are no operand changes.
19044 * lra-constraints.c (curr_insn_set): New.
19045 (match_reload): Set LRA_SUBREG_P.
19046 (emit_spill_move): Ditto.
19047 (check_and_process_move): Use curr_insn_set. Process only single
19048 set insns. Don't initialize sec_mem_p and change_p.
19049 (simplify_operand_subreg): Use LRA_SUBREG_P.
19050 (reg_in_class_p): New function.
19051 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
19052 of #ifdef. Add code to remove cycling.
19053 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
19054 non-null disp. Reload inner instead of disp when base and index
19055 are null. Try to put lo_sum into register.
19056 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
19057 (check_and_process_move): Move code for move cost check to
19058 simple_move_p. Remove equiv_substitution.
19059 (simple_move_p): New function.
19060 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
19061 curr_insn_set. Call check_and_process_move only for single set
19062 insns. Use the new function. Move call of check_and_process_move
19063 after operand equiv substitution and address process.
19064
e7d764f3
JJ		 190652013-04-26 Jakub Jelinek <jakub@redhat.com>
19066
19067 PR go/57045
19068 * tree-ssa-uninit.c (compute_uninit_opnds_pos): In functions
19069 with nonlocal goto receivers or returns twice calls, ignore
19070 unininitialized values from abnormal edges to nl goto receiver
19071 or returns twice call.
19072
41e10689
JJ		 190732013-04-26 Jakub Jelinek <jakub@redhat.com>
19074
19075 PR tree-optimization/57051
19076 * fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR
19077 and VEC_RSHIFT_EXPR if shift count is a multiple of element
19078 bitsize.
19079
d7ed20db
RB		 190802013-04-26 Richard Biener <rguenther@suse.de>
19081
19082 * omp-low.c (finalize_task_copyfn): Do not drop PROP_loops.
19083 (expand_omp_taskreg): Likewise. Mark loops for fixup.
19084 * tree-cfg.c (move_block_to_fn): Remap loop fathers.
19085 (fixup_loop_arrays_after_move): New function.
19086 (move_sese_region_to_fn): Properly outline the loop tree parts
19087 of the SESE region.
19088
df93505e
UB		 190892013-04-26 Uros Bizjak <ubizjak@gmail.com>
19090
19091 * config/i386/i386.md (type, unit): Fix long lines.
19092
dd366ec3
RB		 190932013-04-26 Richard Biener <rguenther@suse.de>
19094
19095 * Makefile.in (lto-streamer-in.o): Add $(CFGLOOP_H) dependency.
19096 (lto-streamer-out.o): Likewise.
19097 * cfgloop.c (init_loops_structure): Export, add struct function
19098 argument and adjust.
19099 (flow_loops_find): Adjust.
19100 * cfgloop.h (enum loop_estimation): Add EST_LAST.
19101 (init_loops_structure): Declare.
19102 * lto-streamer-in.c: Include cfgloop.h.
19103 (input_cfg): Input the loop tree.
19104 * lto-streamer-out.c: Include cfgloop.h.
19105 (output_cfg): Output the loop tree.
19106 (output_struct_function_base): Do not drop PROP_loops.
19107
a9e0d843
RB		 191082013-03-26 Richard Biener <rguenther@suse.de>
19109
19110 * tree-cfg.c (execute_build_cfg): Build the loop tree.
19111 (pass_build_cfg): Provide PROP_loops.
19112 (move_sese_region_to_fn): Remove loops that are outlined into fn
19113 for now.
19114 * tree-inline.c: Include cfgloop.h.
19115 (initialize_cfun): Do not drop PROP_loops.
19116 (copy_loops): New function.
19117 (copy_cfg_body): Copy loop structure.
19118 (tree_function_versioning): Initialize destination loop tree.
19119 * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops.
19120 (pass_parallelize_loops): Do IL verification.
19121 * loop-init.c (loop_optimizer_init): Fixup loops if required.
19122 * tree-optimize.c (execute_fixup_cfg): If we need to cleanup
19123 the CFG make sure we fixup loops as well.
19124 * tree-ssa-tail-merge.c: Include cfgloop.h.
19125 (replace_block_by): When merging loop latches mark loops for fixup.
19126 * lto-streamer-out.c (output_struct_function_base): Drop
19127 PROP_loops for now.
19128 * tree-ssa-phiopt.c: Include tree-scalar-evolution.h.
19129 (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV.
19130 * ipa-split.c: Include cfgloop.h.
19131 (split_function): Add the new return block to the loop tree root.
19132 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return
19133 whether we have removed the forwarder block.
19134 (merge_phi_nodes): If we removed a forwarder mark loops for fixup.
19135 * cfgloop.h (place_new_loop): Declare.
19136 * cfgloopmanip.c (place_new_loop): Export.
19137 * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency.
19138 (tree-switch-conversion.o): Likewise.
19139 (tree-complex.o): Likewise.
19140 (tree-inline.o): Likewise.
19141 (tree-ssa-tailmerge.o): Likewise.
19142 (ipa-split.o): Likewise.
19143 (tree-ssa-phiopt.o): Add $(SCEV_H) dependency.
19144 (tree-ssa-copy.o): Likewise.
19145 * tree-switch-conversion.c: Include cfgloop.h
19146 (process_switch): If we emit a bit-test cascade, schedule loops
19147 for fixup.
19148 * tree-complex.c: Include cfgloop.h.
19149 (expand_complex_div_wide): Properly add new basic-blocks to loops.
19150 * asan.c: Include cfgloop.h.
19151 (create_cond_insert_point): Properly add new basic-blocks to
19152 loops, schedule loop fixup.
19153 * cfgloop.c (verify_loop_structure): Check that looks are not
19154 marked for fixup.
19155 * omp-low.c (expand_parallel_call): Properly add new basic-blocks
19156 to loops.
19157 (expand_omp_for_generic): Likewise.
19158 (expand_omp_sections): Likewise.
19159 (expand_omp_atomic_pipeline): Schedule loops for fixup.
19160 * tree-ssa-copy.c: Include tree-scalar-evolution.h.
19161 (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV
19162 is initialized, not when loops are present.
19163 * tree-parloops.c (parallelize_loops): Remove checking here.
19164 * passes.c (init_optimization_passes): Schedule a copy-propagation
19165 pass before complete unrolling of inner loops.
19166
e78e8a0b
JJ		 191672013-04-26 Jakub Jelinek <jakub@redhat.com>
19168
a2e836b2
JJ		 19169 * Makefile.in (toplev.o): Depend on diagnostic-color.h.
19170 * diagnostic-color.c (should_colorize): Remove _WIN32 version.
19171 (colorize_init): Add argument to _WIN32 version.
19172 * toplev.c: Include diagnostic-color.h.
19173 (process_options): Default to -fdiagnostics-color=auto if
19174 GCC_COLORS env var is in the environment.
19175 * common.opt (fdiagnostics-color=): Add Var and Init.
df93505e
UB		 19176 * doc/invoke.texi (-fdiagnostics-color=): Document that if GCC_COLORS
19177 env var is in the environment, the default is auto rather than never.
a2e836b2 19178
e78e8a0b
JJ		 19179 * diagnostic.h (file_name_as_prefix): Add context argument.
19180 * diagnostic.c (file_name_as_prefix): Likewise. Colorize
19181 the string as locus.
19182 * langhooks.c (lhd_print_error_function): Adjust caller.
19183
013e5ef9
LC		 191842013-04-25 Lawrence Crowl <crowl@google.com>
19185
19186 * var-tracking.c (shared_hash_def::htab):
19187 Change type to hash_table. Update dependent calls and types.
19188
4a8fb1a1
LC		 191892013-04-25 Lawrence Crowl <crowl@google.com>
19190
19191 * Makefile.in: Update as needed below.
19192
19193 * alloc-pool.c (static hash_table <alloc_pool_hasher> alloc_pool_hash):
19194 Move declaration to after the type's method definitons.
19195
19196 * attribs.c (htab_t scoped_attributes::attribute_hash):
19197 Change type to hash_table. Update dependent calls and types.
19198
19199 * bitmap.c (htab_t bitmap_desc_hash):
19200 Change type to hash_table. Update dependent calls and types.
19201
19202 * cselib.c (htab_t cselib_hash_table):
19203 Change type to hash_table. Update dependent calls and types.
19204
19205 * data-streamer.h (struct string_slot): Move to lto-streamer.h.
19206 (hash_string_slot_node): Move implementation into lto-streamer.h
19207 struct string_slot_hasher.
19208 (eq_string_slot_node): Likewise.
19209
19210 * data-streamer-out.c: Update output_block::string_hash_table
19211 dependent calls and types.
19212
19213 * dwarf2cfi.c (htab_t trace_index):
19214 Change type to hash_table. Update dependent calls and types.
19215
19216 * dwarf2out.c (htab_t break_out_includes::cu_hash_table):
19217 Change type to hash_table. Update dependent calls and types.
19218 (htab_t copy_decls_for_unworthy_types::decl_table): Likewise.
19219 (htab_t optimize_external_refs::map): Likewise.
19220 (htab_t output_comp_unit::extern_map): Likewise.
19221 (htab_t output_comdat_type_unit::extern_map): Likewise.
19222 (htab_t output_macinfo::macinfo_htab): Likewise.
19223 (htab_t optimize_location_lists::htab): Likewise.
19224 (htab_t dwarf2out_finish::comdat_type_table): Likewise.
19225
19226 * except.c (htab_t ehspec_hash_type):
19227 Change type to hash_table. Update dependent calls and types.
19228 (assign_filter_values::ttypes): Likewise.
19229 (assign_filter_values::ehspec): Likewise.
19230 (sjlj_assign_call_site_values::ar_hash): Likewise.
19231 (convert_to_eh_region_ranges::ar_hash): Likewise.
19232
19233 * gcse.c (htab_t pre_ldst_table):
19234 Change type to hash_table. Update dependent calls and types.
19235
19236 * ggc-common.c (htab_t saving_htab):
19237 Change type to hash_table. Update dependent calls and types.
19238 (htab_t loc_hash): Likewise.
19239 (htab_t ptr_hash): Likewise.
19240 (call_count): Rename ggc_call_count.
19241 (call_alloc): Rename ggc_call_alloc.
19242 (loc_descriptor): Rename make_loc_descriptor.
19243 (add_statistics): Rename ggc_add_statistics.
19244
19245 * ggc-common.c (saving_htab):
19246 Change type to hash_table. Update dependent calls and types.
19247
19248 * gimple.h (struct gimplify_ctx): Move to gimplify-ctx.h.
19249 (push_gimplify_context): Likewise.
19250 (pop_gimplify_context): Likewise.
19251 (struct gimple_temp_hash_elt): Added.
19252 (struct gimplify_hasher): Likewise.
19253 (struct gimplify_ctx.temp_htab):
19254 Change type to hash_table. Update dependent calls and types.
19255
19256 * gimple-fold.c: Include gimplify-ctx.h.
19257
19258 * gimple-ssa-strength-reduction.c (htab_t base_cand_map):
19259 Change type to hash_table. Update dependent calls and types.
19260 (base_cand_dump_callback): Rename to ssa_base_cand_dump_callback to
19261 avoid potential global name collision.
19262
19263 * gimplify.c: Include gimplify-ctx.h.
19264 (struct gimple_temp_hash_elt): Move to gimplify-ctx.h.
19265 (htab_t gimplify_ctx::temp_htab):
19266 Update dependent calls and types for new type hash_table.
19267 (gimple_tree_hash): Move into gimplify_hasher in gimplify-ctx.h.
19268 (gimple_tree_eq): Move into gimplify_hasher in gimplify-ctx.h.
19269
19270 * gimplify-ctx.h: New.
19271 (struct gimple_temp_hash_elt): Move from gimplify.c.
19272 (class gimplify_hasher): New.
19273 (struct gimplify_ctx): Move from gimple.h.
19274 (htab_t gimplify_ctx::temp_htab):
19275 Change type to hash_table. Update dependent calls and types.
19276
19277 * graphite-clast-to-gimple.c: Include graphite-htab.h.
19278 (htab_t ivs_params::newivs_index):
19279 Change type to hash_table. Update dependent calls and types.
19280 (htab_t ivs_params::params_index): Likewise.
19281 (htab_t print_generated_program::params_index): Likewise.
19282 (htab_t gloog::newivs_index): Likewise.
19283 (htab_t gloog::params_index): Likewise.
19284
19285 * graphite.c: Include graphite-htab.h.
19286 4htab_t graphite_transform_loops::bb_pbb_mapping):
19287 Change type to hash_table. Update dependent calls and types.
19288
19289 * graphite-clast-to-gimple.h: (extern gloog) Move to graphite-htab.h.
19290 (bb_pbb_map_hash): Fold into bb_pbb_htab_type in graphite-htab.h.
19291 (eq_bb_pbb_map): Fold into bb_pbb_htab_type in graphite-htab.h.
19292
19293 * graphite-dependences.c: Include graphite-htab.h.
19294 (loop_is_parallel_p): Change hash table type of parameter.
19295
19296 * graphite-htab.h: New.
19297 (typedef hash_table <bb_pbb_hasher> bb_pbb_htab_type): New.
19298 (extern find_pbb_via_hash): Move from graphite-poly.h.
19299 (extern loop_is_parallel_p): Move from graphite-poly.h.
19300 (extern get_loop_body_pbbs): Move from graphite-poly.h.
19301
19302 * graphite-poly.h (extern find_pbb_via_hash): Move to graphite-htab.h.
19303 (extern loop_is_parallel_p): Move to graphite-htab.h.
19304 (extern get_loop_body_pbbs): Move to graphite-htab.h.
19305
19306 * haifa-sched.c (htab_t delay_htab):
19307 Change type to hash_table. Update dependent calls and types.
19308 (htab_t delay_htab_i2): Likewise.
19309
19310 * ira-color.c (htab_t allocno_hard_regs_htab):
19311 Change type to hash_table. Update dependent calls and types.
19312
19313 * ira-costs.c (htab_t cost_classes_htab):
19314 Change type to hash_table. Update dependent calls and types.
19315
19316 * loop-invariant.c (htab_t merge_identical_invariants::eq):
19317 Change type to hash_table. Update dependent calls and types.
19318
19319 * loop-iv.c (htab_t bivs):
19320 Change type to hash_table. Update dependent calls and types.
19321
19322 * loop-unroll.c (htab_t opt_info::insns_to_split):
19323 Change type to hash_table. Update dependent calls and types.
19324 (htab_t opt_info::insns_with_var_to_expand): Likewise.
19325
19326 * lto-streamer.h (struct string_slot): Move from data-streamer.h
19327 (struct string_slot_hasher): New.
19328 (htab_t output_block::string_hash_table):
19329 Change type to hash_table. Update dependent calls and types.
19330
19331 * lto-streamer-in.c (freeing_string_slot_hasher): New.
19332 (htab_t file_name_hash_table):
19333 Change type to hash_table. Update dependent calls and types.
19334
19335 * lto-streamer-out.c: Update output_block::string_hash_table dependent
19336 calls and types.
19337
19338 * lto-streamer.c (htab_t tree_htab):
19339 Change type to hash_table. Update dependent calls and types.
19340
19341 * omp-low.c: Include gimplify-ctx.h.
19342
19343 * passes.c (htab_t name_to_pass_map):
19344 Change type to hash_table. Update dependent calls and types.
19345 (pass_traverse): Rename to passes_pass_traverse.
19346
19347 * plugin.c (htab_t event_tab):
19348 Change type to hash_table. Update dependent calls and types.
19349
19350 * postreload-gcse.c (htab_t expr_table):
19351 Change type to hash_table. Update dependent calls and types.
19352 (dump_hash_table_entry): Rename dump_expr_hash_table_entry.
19353
19354 * sese.c (debug_rename_map_1): Make extern.
19355 (htab_t copy_bb_and_scalar_dependences::rename_map):
19356 Change type to hash_table. Update dependent calls and types.
19357
19358 * sese.h (extern debug_rename_map): Move to .c file.
19359
19360 * store-motion.c (htab_t store_motion_mems_table):
19361 Change type to hash_table. Update dependent calls and types.
19362
19363 * trans-mem.c (htab_t tm_new_mem_hash):
19364 Change type to hash_table. Update dependent calls and types.
19365
19366 * tree-browser.c (htab_t TB_up_ht):
19367 Change type to hash_table. Update dependent calls and types.
19368
19369 * tree-cfg.c (htab_t discriminator_per_locus):
19370 Change type to hash_table. Update dependent calls and types.
19371
19372 * tree-complex.c: Include tree-hasher.h
19373 (htab_t complex_variable_components):
19374 Change type to hash_table. Update dependent calls and types.
19375
19376 * tree-eh.c (htab_t finally_tree):
19377 Change type to hash_table. Update dependent calls and types.
19378
19379 * tree-flow.h (extern int_tree_map_hash): Moved into tree-hasher
19380 struct int_tree_hasher.
19381 (extern int_tree_map_eq): Likewise.
19382 (uid_decl_map_hash): Removed.
19383 (extern decl_tree_map_eq): Likewise.
19384
19385 * tree-hasher.h: New.
19386 (struct int_tree_hasher): New.
19387 (typedef int_tree_htab_type): New.
19388
19389 * tree-inline.c: Include gimplify-ctx.h.
19390
19391 * tree-mudflap.c: Include gimplify-ctx.h.
19392
19393 * tree-parloops.c: Include tree-hasher.h.
19394 (htab_t eliminate_local_variables_stmt::decl_address):
19395 Change type to hash_table. Update dependent calls and types.
19396 (htab_t separate_decls_in_region::decl_copies): Likewise.
19397
19398 * tree-scalar-evolution.c (htab_t resolve_mixers::cache):
19399 Change type to hash_table. Update dependent calls and types.
19400
19401 * tree-sra.c (candidates):
19402 Change type to hash_table. Update dependent calls and types.
19403
19404 * tree-ssa.c (int_tree_map_eq): Moved into struct int_tree_hasher
19405 in tree-flow.h.
19406 (int_tree_map_hash): Likewise.
19407
19408 * tree-ssa-dom.c (htab_t avail_exprs):
19409 Change type to hash_table. Update dependent calls and types.
19410
19411 * tree-ssa-live.c (var_map_base_init::tree_to_index):
19412 Change type to hash_table. Update dependent calls and types.
19413
19414 * tree-ssa-loop-ivopts.c (struct ivopts_data.inv_expr_tab):
19415 Change type to hash_table. Update dependent calls and types.
19416
19417 * tree-ssa-phiopt.c (seen_ssa_names):
19418 Change type to hash_table. Update dependent calls and types.
19419
19420 * tree-ssa-strlen.c (decl_to_stridxlist_htab):
19421 Change type to hash_table. Update dependent calls and types.
19422
19423 * tree-ssa-uncprop.c (equiv):
19424 Change type to hash_table. Update dependent calls and types.
19425
c5a44004
JJ		 194262013-04-25 Jakub Jelinek <jakub@redhat.com>
19427
19428 PR rtl-optimization/57003
19429 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
19430 call note_stores with kill_clobbered_value callback again after
19431 killing regs_invalidated_by_call.
19432
09962a4a
JG		 194332013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
19434
19435 * config/aarch64/aarch64-simd.md
19436 (aarch64_simd_bsl<mode>_internal): Rewrite RTL to not use UNSPEC_BSL.
19437 (aarch64_simd_bsl<mode>): Likewise.
19438 * config/aarch64/iterators.md (unspec): Remove UNSPEC_BSL.
19439
ea28bb0b
MP		 194402013-04-25 Marek Polacek <polacek@redhat.com>
19441
19442 PR tree-optimization/57066
3c21604f 19443 * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
ea28bb0b 19444
96659611
JG		 194452013-04-25 James Greenhalgh <jame.greenhalgh@arm.com>
19446
19447 * config/aarch64/aarch64-simd.md (neg<mode>2): Use VDQ iterator.
19448
9697e620
JG		 194492013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
19450
19451 * config/aarch64/aarch64-builtins.c
19452 (aarch64_fold_builtin): New.
19453 * config/aarch64/aarch64-protos.h (aarch64_fold_builtin): New.
19454 * config/aarch64/aarch64.c (TARGET_FOLD_BUILTIN): Define.
19455 * config/aarch64/aarch64-simd-builtins.def (abs): New.
19456 * config/aarch64/arm_neon.h
19457 (vabs<q>_<f32, 64>): Implement using __builtin_aarch64_fabs.
19458
0ac198d3
JG		 194592013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
19460 Tejas Belagod <tejas.belagod@arm.com>
19461
19462 * config/aarch64/aarch64-builtins.c
19463 (aarch64_gimple_fold_builtin): New.
19464 * config/aarch64/aarch64-protos.h (aarch64_gimple_fold_builtin): New.
19465 * config/aarch64/aarch64-simd-builtins.def (addv): New.
19466 * config/aarch64/aarch64-simd.md (addpv4sf): New.
19467 (addvv4sf): Update.
19468 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define.
19469
58cff58c
N		 194702013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
19471
df93505e 19472 * config/aarch64/aarch64.md
58cff58c
N		 19473 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): New pattern.
19474
7e0228bf
N		 194752013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
19476
19477 * config/aarch64/aarch64.md (*ngc<mode>): New pattern.
19478 (*ngcsi_uxtw): New pattern.
19479
5819f96f 194802013-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3c21604f 19481 Julian Brown <julian@codesourcery.com>
5819f96f
KT		 19482
19483 * config/arm/arm.c (neon_builtin_type_mode): Add T_V4HF.
19484 (TB_DREG): Add T_V4HF.
19485 (v4hf_UP): New macro.
19486 (neon_itype): Add NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
df93505e 19487 (arm_init_neon_builtins): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
5819f96f
KT		 19488 Handle initialisation of V4HF. Adjust initialisation of reinterpret
19489 built-ins.
df93505e 19490 (arm_expand_neon_builtin): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
5819f96f
KT		 19491 (arm_vector_mode_supported_p): Handle V4HF.
19492 (arm_mangle_map): Handle V4HFmode.
19493 * config/arm/arm.h (VALID_NEON_DREG_MODE): Add V4HF.
19494 * config/arm/arm_neon_builtins.def: Add entries for
19495 vcvtv4hfv4sf, vcvtv4sfv4hf.
19496 * config/arm/neon.md (neon_vcvtv4sfv4hf): New pattern.
19497 (neon_vcvtv4hfv4sf): Likewise.
19498 * config/arm/neon-gen.ml: Handle half-precision floating point
19499 features.
19500 * config/arm/neon-testgen.ml: Handle Requires_FP_bit feature.
19501 * config/arm/arm_neon.h: Regenerate.
19502 * config/arm/neon.ml (type elts): Add F16.
19503 (type vectype): Add T_float16x4, T_floatHF.
19504 (type vecmode): Add V4HF.
19505 (type features): Add Requires_FP_bit feature.
19506 (elt_width): Handle F16.
19507 (elt_class): Likewise.
19508 (elt_of_class_width): Likewise.
19509 (mode_of_elt): Refactor.
19510 (type_for_elt): Handle F16, fix error messages.
19511 (vectype_size): Handle T_float16x4.
19512 (vcvt_sh): New function.
19513 (ops): Add entries for vcvt_f16_f32, vcvt_f32_f16.
19514 (string_of_vectype): Handle T_floatHF, T_float16, T_float16x4.
19515 (string_of_mode): Handle V4HF.
19516 * doc/arm-neon-intrinsics.texi: Regenerate.
19517
1ef395e4
JG		 195182013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
19519
19520 * config/aarch64/aarch64.c (aarch64_print_operand): Fix asm_fprintf
19521 format specifier in 'X' case.
19522
41c34e94
AM		 195232013-04-25 Alan Modra <amodra@gmail.com>
19524
19525 PR target/57052
19526 * config/rs6000/rs6000.md (rotlsi3_internal7): Rename to
19527 rotlsi3_internal7le and condition on !BYTES_BIG_ENDIAN.
19528 (rotlsi3_internal8be): New BYTES_BIG_ENDIAN insn.
19529 Repeat for many other rotate/shift and mask patterns using subregs.
19530 Name lshiftrt insns.
19531 (ashrdisi3_noppc64): Rename to ashrdisi3_noppc64be and condition
19532 on WORDS_BIG_ENDIAN.
19533
b9a7eb5d
AM		 195342013-04-25 Alan Modra <amodra@gmail.com>
19535
19536 * config.gcc: Support little-endian powerpc-linux targets.
19537 * config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
19538 (LINK_OS_LINUX_SPEC): Define.
19539 * config/rs6000/linuxspe.h (TARGET_DEFAULT):
19540 Preserve MASK_LITTLE_ENDIAN.
19541 * config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
19542 * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
19543 * config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
19544 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
19545 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
19546 * config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
19547 Correct fp word order for little-endian. Don't shift toc entries
19548 smaller than a word for little-endian.
19549 * config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
19550 (bswapdi2 splits): Correct low-part subreg for little-endian.
19551 Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
19552 low/high where such is correct only for be.
19553 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
19554 little-endian for -mcall-aixdesc.
19555
87f73374
AM		 195562013-04-25 Alan Modra <amodra@gmail.com>
19557
19558 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
19559 replace_equiv_address_nv.
19560
cabf91cd
AM		 195612013-04-25 Alan Modra <amodra@gmail.com>
19562
19563 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
19564
0ae24cc8
VM		 195652013-04-24 Vladimir Makarov <vmakarov@redhat.com>
19566
19567 Revert:
19568 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
19569 * rtl.h (struct rtx_def): ...
cabf91cd 19570
77bce07c
VM		 195712013-04-24 Vladimir Makarov <vmakarov@redhat.com>
19572
19573 PR rtl-optimizations/57046
19574 * lra-constraints (split_reg): Set up lra_risky_transformations_p
19575 for multi-reg splits.
19576
0db63e7f
L		 195772013-04-24 H.J. Lu <hongjiu.lu@intel.com>
19578
19579 * config/i386/x86-64.h (ASM_SPEC): Support -mx32.
19580
3362b6b6
SA		 195812013-04-24 Sterling Augustine <saugustine@google.com>
19582
19583 * dwarf2out.c (skeleton_debug_str_hash, add_skeleton_AT_string)
19584 (comp_dir_string, debug_str_dwo_section): New.
19585 (DEBUG_STR_DWO_SECTION): Rename to ...
19586 (DEBUG_DWO_STR_SECTION): ... this.
19587 (DEBUG_NORM_STR_SECTION): Delete.
19588 (DEBUG_STR_SECTION, DEBUG_STR_SECTION_FLAGS): Edit definitions.
19589 (DEBUG_STR_DWO_SECTION_FLAGS): New.
19590 (find_AT_string): Move most logic to ...
19591 (find_AT_string_in_table): ... here. New.
19592 (add_top_level_skeleton_die_attrs): Call comp_dir_string and
19593 add_skeleton_AT_string. Delete logic.
19594 (output_skeleton_debug_sections): Remove call to
19595 add_top_level_skeleton_die_attrs.
19596 (add_comp_dir_attribute): Move logic to comp_dir_string.
19597 (dwarf2out_init): Initialize debug_str_dwo_section.
19598 (output_indirect_string): Call find_string_form.
19599 (output_indirect_strings): Rewrite.
19600 (prune_unused_types): Empty skeleton_debug_str_hash.
19601 Call get_skeleton_type_unit and add_top_level_skeleton_die_attrs.
19602 (dwarf2out_finish): Call output_indirect_strings.
19603
e93e18e9
PC		 196042013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
19605
19606 * doc/cpp.texi: Remove __GXX_EXPERIMENTAL_CXX1Y__.
19607
f6ce35ac
VM		 196082013-04-24 Vladimir Makarov <vmakarov@redhat.com>
19609
cabf91cd 19610 * rtl.h (struct rtx_def): Add comment for field jump.
f6ce35ac
VM		 19611 (LRA_SUBREG_P): New macro.
19612 * recog.c (register_operand): Check LRA_SUBREG_P.
19613 * lra.c (lra): Add note at the end of RTL code. Align non-empty
19614 stack frame.
19615 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
19616 (lra_final_code_change): Skip subreg change for operators.
19617 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
19618 if there are no operand changes.
19619 * lra-constraints.c (curr_insn_set): New.
19620 (match_reload): Set LRA_SUBREG_P.
19621 (emit_spill_move): Ditto.
19622 (check_and_process_move): Use curr_insn_set. Process only single
19623 set insns. Don't initialize sec_mem_p and change_p.
19624 (simplify_operand_subreg): Use LRA_SUBREG_P.
19625 (reg_in_class_p): New function.
19626 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
19627 of #ifdef. Add code to remove cycling.
19628 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
19629 non-null disp. Reload inner instead of disp when base and index
19630 are null. Try to put lo_sum into register.
19631 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
cabf91cd 19632 (check_and_process_move): Move code for move cost check to
f6ce35ac 19633 simple_move_p. Remove equiv_substitution.
cabf91cd 19634 (simple_move_p): New function.
f6ce35ac
VM		 19635 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
19636 curr_insn_set. Call check_and_process_move only for single set
19637 insns. Use the new function. Move call of check_and_process_move
19638 after operand equiv substitution and address process.
19639
38047d90
JG		 196402013-04-24 James Greenhalgh <james.greenhalgh@arm.com>
19641
19642 * config/aarch64/arm_neon.h (vld1<q>_lane*): Fix constraints.
19643 (vld1<q>_dup_<sufp><8, 16, 32, 64>): Likewise.
19644 (vld1<q>_<sufp><8, 16, 32, 64>): Likewise.
19645
13f39b2e
PC		 196462013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
19647
19648 * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CXX1Y__.
19649
97c116dc
MP		 196502013-04-24 Marek Polacek <polacek@redhat.com>
19651
19652 * tree-scalar-evolution.h (analyze_scalar_evolution): Remove.
19653 * tree-scalar-evolution.c (get_exit_conditions_rec): Likewise.
19654 (select_loops_exit_conditions): Likewise.
19655 (number_of_iterations_for_all_loops): Likewise.
19656 (analyze_scalar_evolution_for_all_loop_phi_nodes): Likewise.
19657 (scev_analysis): Likewise.
19658
83082391 196592013-04-02 Catherine Moore <clm@codesourcery.com>
12211b99 19660 Chao-ying Fu <fu@mips.com>
83082391 19661
cabf91cd
AM		 19662 * config/mips/micromips.md (jraddiusp): New pattern.
19663 * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
19664 instruction if possible.
83082391 19665
19e34aa2
AM		 196662013-04-24 Alan Modra <amodra@gmail.com>
19667
19668 * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto.
19669
fdb6603c
JB		 196702013-04-24 Julian Brown <julian@codesourcery.com>
19671 Chung-Lin Tang <cltang@codesourcery.com>
19672
19673 * dwarf2out.c (gen_enumeration_type_die): Fix HOST_BITS_PER_WIDE_INT
df93505e
UB		 19674 dependency behavior in enumeration type DIE generation. Add TODO note
19675 to comments about future DW_FORM_sdata/udata re-work of related code.
fdb6603c 19676
bf190e8d
LC		 196772013-04-23 Lawrence Crowl <crowl@google.com>
19678
19679 * Makefile.in: Update as needed below.
19680
19681 * hash-table.h (class hash_table):
19682 Correct many methods with parameter types compare_type to the correct
19683 value_type. (Correct code was unlikely to notice the change.)
19684 (hash_table::elements_with_deleted) New.
19685 (class hashtable::iterator): New.
19686 (hashtable::begin()): New.
19687 (hashtable::end()): New.
19688 (FOR_EACH_HASH_TABLE_ELEMENT): New.
19689
19690 * statistics.c (statistics_hashes):
19691 Change type to hash_table. Update dependent calls and types.
19692
19693 * tree-into-ssa.c (var_infos):
19694 Change type to hash_table. Update dependent calls and types.
19695
19696 * tree-ssa-coalesce.c (struct coalesce_list_d.list):
19697 Change type to hash_table. Update dependent calls and types.
19698
19699 * tree-ssa-loop-im.c (struct mem_ref.refs):
19700 Change type to hash_table. Update dependent calls and types.
19701
19702 * tree-ssa-reassoc.c (undistribute_ops_list::ctable):
19703 Change type to hash_table. Update dependent calls and types.
19704
19705 * tree-ssa-sccvn.c (vn_tables_s::nary):
19706 Change type to hash_table. Update dependent calls and types.
19707 (vn_tables_s::phis): Likewise.
19708 (vn_tables_s::references): Likewise.
19709
19710 * tree-ssa-sccvn.h (vn_nary_op_eq): Update parameter and return types.
19711 (vn_reference_eq): Update parameter and return types.
19712
19713 * tree-ssa-structalias.c (pointer_equiv_class_table):
19714 Change type to hash_table. Update dependent calls and types.
19715 (location_equiv_class_table): Likewise.
19716
19717 * tree-vect-data-refs.c: Consequential changes for making
19718 peeling a hash_table.
19719
19720 * tree-vect-loop.c (new_loop_vec_info): Dependent hash_table update.
19721 (destroy_loop_vec_info): Dependent hash_table update.
19722
19723 * tree-vectorizer.h (peeling_htab):
19724 Change type to hash_table. Update dependent calls and types.
19725
d70a81dd
SC		 197262013-04-23 Shiva Chen <shiva0217@gmail.com>
19727
cabf91cd
AM		 19728 * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
19729 to check the register content is equal or not.
19730 * lra-constraints.c (match_reload): Use lra_assign_reg_val
19731 to assign register content record.
19732 * lra-eliminations.c (update_reg_eliminate): Use
d70a81dd 19733 lra_update_reg_val_offset to update register content offset.
cabf91cd
AM		 19734 * lra-int.h (struct lra_reg): Add offset member.
19735 (lra_reg_val_equal_p): New static inline function.
19736 (lra_update_reg_val_offset): New static inline function.
19737 (lra_assign_reg_val): New static inline function.
19738 * lra.c (lra_create_new_reg): Use lra_assign_reg_val
19739 to assign register content record.
19740 (initialize_lra_reg_info_element): Initial offset to zero.
d70a81dd 19741
b894a1f3
CM		 197422013-04-23 Catherine Moore <clm@codesourcery.com>
19743
19744 * config/mips/mips.md (*movhi_internal, *movqi_internal): New
19745 operands. Record compression.
19746
ecd14de9
XDL		 197472013-04-23 Xinliang David Li <davidxl@google.com>
19748
19749 * cfghhooks.c (dump_bb_for_graph): Support 'slim' graph dump.
19750
92e776e9
RB		 197512013-04-23 Richard Biener <rguenther@suse.de>
19752
19753 PR middle-end/57036
19754 * tree-inline.c (copy_edges_for_bb): Add can_make_abnormal_goto
19755 parameter, only add abnormal goto edges from the copied body
19756 if the call could perform abnormal gotos.
19757 (copy_cfg_body): Adjust.
19758
a15ee567
SN		 197592013-04-23 Sofiane Naci <sofiane.naci@arm.com>
19760
19761 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add simd attribute.
19762
08c52234
AS		 197632013-04-23 Andreas Schwab <schwab@linux-m68k.org>
19764
19765 * coretypes.h (gimple_stmt_iterator): Add struct to make
19766 compatible with C.
19767
999c1171
RB		 197682013-04-23 Richard Biener <rguenther@suse.de>
19769
19770 PR tree-optimization/57026
19771 * tree-vrp.c (simplify_conversion_using_ranges): Do not propagate
19772 from SSA names occuring in abnormal PHI nodes.
19773
53669259
AK		 197742013-04-22 Andi Kleen <ak@linux.intel.com>
19775
19776 * lto/lto.c (print_lto_report_1): Fix LTO report names.
19777
1a0ad150
AK		 197782013-04-22 Andi Kleen <ak@linux.intel.com>
19779
19780 * lto/lto.c (print_lto_report_1): Declare early.
19781 (read_cgraph_and_symbols): Call print_lto_report_1 early.
19782
057f8f20
AK		 197832013-04-22 Andi Kleen <ak@linux.intel.com>
19784
19785 * common.opt (-flto-report-wpa): Add.
19786 * doc/invoke.texi (-flto-report-wpa): Add.
19787 * lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa.
19788 (lto_main): dito.
19789
473b1e05
XDL		 197902013-04-22 Xinliang David Li <davidxl@google.com>
19791
19792 * graph.c (draw_cfg_node_succ_edges): Add branch probility as label.
19793 * cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency.
19794 * Makefile.in: New dependency
19795
cabf91cd 19796 David Daney <ddaney.cavm@gmail.com>
b1485a33 19797
cabf91cd
AM		 19798 * configure.ac (gcc_cv_as_micromips_support): Use the
19799 --fatal-warnings option.
19800 * configure: Regenerate.
b1485a33 19801
829d0168
MP		 198022013-04-22 Marek Polacek <polacek@redhat.com>
19803
19804 PR sanitizer/56990
19805 * tsan.c (instrument_expr): Don't instrument expression
19806 in case its size is zero.
19807
6d9b7208
UB		 198082013-04-22 Uros Bizjak <ubizjak@gmail.com>
19809
19810 PR target/57032
19811 Revert:
19812 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
19813
19814 * config/alpha/alpha.c (TARGET_LRA_P): New define.
19815
ea679d55
JG		 198162013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
19817
19818 * coretypes.h (gimple_stmt_iterator_d): Forward declare.
19819 (gimple_stmt_iterator): New typedef.
19820 * gimple.h (gimple_stmt_iterator): Rename to...
19821 (gimple_stmt_iterator_d): ... This.
19822 * doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that
19823 trees be valid for GIMPLE and GENERIC.
19824 (TARGET_GIMPLE_FOLD_BUILTIN): New.
19825 * gimple-fold.c (gimple_fold_call): Call target hook
19826 gimple_fold_builtin.
19827 * hooks.c (hook_bool_gsiptr_false): New.
19828 * hooks.h (hook_bool_gsiptr_false): New.
19829 * target.def (fold_stmt): New.
19830 * doc/tm.texi: Regenerate.
19831
88a581da
VM		 198322013-04-22 Vladimir Makarov <vmakarov@redhat.com>
19833
19834 PR target/57018
19835 * lra-eliminations.c (mark_not_eliminable): Prevent elimination of
19836 a set sp if no stack realignment.
19837
92be22dc
NC		 198382013-04-22 Nick Clifton <nickc@redhat.com>
19839
19840 * config.gcc (tilegx-linux): Extend extra_objs rather than
19841 overwriting it.
19842 (tilepro-linux): Likewise.
19843
0ddec79f
JG		 198442013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
19845
19846 * config/aarch64/aarch64-builtins.c
19847 (CF): Remove.
19848 (CF0, CF1, CF2, CF3, CF4, CF10): New.
19849 (VAR<1-12>): Add MAP parameter.
19850 (BUILTIN_*): Likewise.
19851 * config/aarch64/aarch64-simd-builtins.def: Set MAP parameter.
19852 * config/aarch64/aarch64-simd.md (aarch64_sshl_n<mode>): Remove.
19853 (aarch64_ushl_n<mode>): Likewise.
19854 (aarch64_sshr_n<mode>): Likewise.
19855 (aarch64_ushr_n<mode>): Likewise.
19856 (aarch64_<maxmin><mode>): Likewise.
19857 (aarch64_sqrt<mode>): Likewise.
19858 * config/aarch64/arm_neon.h (vshl<q>_n_*): Use new builtin names.
19859 (vshr<q>_n_*): Likewise.
19860
0050faf8
JG		 198612013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
19862
19863 * config/aarch64/aarch64-builtins.c
19864 (aarch64_simd_builtin_type_mode): Handle SF types.
19865 (sf_UP): Define.
19866 (BUILTIN_GPF): Define.
19867 (aarch64_init_simd_builtins): Handle SF types.
19868 * config/aarch64/aarch64-simd-builtins.def (frecpe): Add support.
19869 (frecps): Likewise.
19870 (frecpx): Likewise.
19871 * config/aarch64/aarch64-simd.md
19872 (simd_types): Update simd_frcp<esx> to simd_frecp<esx>.
19873 (aarch64_frecpe<mode>): New.
19874 (aarch64_frecps<mode>): Likewise.
19875 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP<ESX>.
19876 (v8type): Add frecp<esx>.
19877 (aarch64_frecp<FRECP:frecp_suffix><mode>): New.
19878 (aarch64_frecps<mode>): Likewise.
19879 * config/aarch64/iterators.md (FRECP): New.
19880 (frecp_suffix): Likewise.
19881 * config/aarch64/arm_neon.h
19882 (vrecp<esx><qsd>_<fd><32, 64>): Convert to using builtins.
19883
0fad3dbc 198842013-04-22 Christian Bruel <christian.bruel@st.com>
1818d01c
CB		 19885
19886 PR target/56995
19887 * config/sh/sh.h (enum reg_class): Remove DF_HI_REGS.
19888 (REG_CLASS_NAMES): Idem.
19889 (REG_CLASS_CONTENTS): Idem.
19890 (REGCLASS_HAS_FP_REG): Idem.
19891 * config/sh/sh.c (sh_cannot_change_mode_class): Idem.
19892 (sh_conditional_register_usage): Idem.
19893
3e8a33f9
JL		 198942013-04-21 Jeff Law <law@redhat.com>
19895
19896 * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): New function.
19897 (ssa_forward_propagate_and_combine): Use it.
19898
f38e1b0a
VM		 198992013-04-19 Vladimir Makarov <vmakarov@redhat.com>
19900
19901 * lra.c: Update the flow chart diagram.
19902
682303da
VM		 199032013-04-19 Vladimir Makarov <vmakarov@redhat.com>
19904
19905 PR rtl-optimization/56847
19906 * lra-constraints.c (process_alt_operands): Discourage alternative
19907 with non-matche doffsettable memory constraint fro memory with
19908 known offset.
19909
f6b64c35
RB		 199102013-04-19 Richard Biener <rguenther@suse.de>
19911
19912 PR tree-optimization/56982
19913 * builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
19914 function.
19915 * gimplify.c (gimplify_call_expr): Notice special calls.
19916 (gimplify_modify_expr): Likewise.
19917 * tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
19918 abnormal control flow receivers.
19919 (call_can_make_abnormal_goto): Handle cfun->calls_setjmp
19920 in the same way as cfun->has_nonlocal_labels.
19921 (gimple_purge_dead_abnormal_call_edges): Likewise.
19922 (stmt_starts_bb_p): Make setjmp-like abnormal control flow
19923 receivers start a basic-block.
19924
01d8bf07
RB		 199252013-04-19 Richard Biener <rguenther@suse.de>
19926
19927 * tree-vectorizer.h (struct _slp_instance): Move load_permutation
19928 member ...
19929 (struct _slp_tree): ... here. Make it a vector of unsigned ints.
19930 (SLP_INSTANCE_LOAD_PERMUTATION): Remove.
19931 (SLP_TREE_LOAD_PERMUTATION): Add.
19932 (vect_transform_slp_perm_load): Adjust prototype.
19933 * tree-vect-slp.c (vect_free_slp_tree): Adjust.
19934 (vect_free_slp_instance): Likewise.
19935 (vect_create_new_slp_node): Likewise.
19936 (vect_supported_slp_permutation_p): Remove.
19937 (vect_slp_rearrange_stmts): Adjust.
19938 (vect_supported_load_permutation_p): Likewise. Inline
19939 vect_supported_slp_permutation_p here.
19940 (vect_analyze_slp_instance): Compute load permutations per
19941 slp node instead of per instance.
19942 (vect_get_slp_defs): Adjust.
19943 (vect_transform_slp_perm_load): Likewise.
19944 (vect_schedule_slp_instance): Remove redundant code.
19945 (vect_schedule_slp): Remove hack for PR56270, add it ...
19946 * tree-vect-stmts.c (vectorizable_load): ... here, do not
19947 CSE loads for SLP. Adjust.
19948
ede22fc3
GY		 199492013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
19950
19951 * config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix
19952 spelling in two comments.
19953
67bc84fb
GY		 199542013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
19955
19956 PR target/56797
19957 * config/arm/arm.c (load_multiple_sequence): Require SP
19958 as base register for loads if SP is in the register list.
19959
e248d83f
MJ		 199602013-04-19 Martin Jambor <mjambor@suse.cz>
19961
19962 PR tree-optimization/56718
19963 * ipa-cp.c (ipa_value_from_known_type_jfunc): Moved...
19964 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed
19965 and made public. Adjusted all callers.
19966 (ipa_intraprocedural_devirtualization): New function.
19967 * ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare.
19968 (ipa_intraprocedural_devirtualization): Likewise.
19969 * Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies.
19970
4891e8f8
RB		 199712013-04-19 Richard Biener <rguenther@suse.de>
19972
19973 PR tree-optimization/57000
19974 * tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.
19975
dad89f7c
TG		 199762013-04-19 Terry Guo <terry.guo@arm.com>
19977
19978 * config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
19979 Replace with ...
19980 (cortex_m4_v_a, cortex_m4_v_b): ... new cpu units.
19981 (cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
19982 (cortex_m4_fmacs): Use new reservations.
19983 (cortex_m4_f_load, cortex_m4_f_store): Likewise.
19984
72ea0d47
VM		 199852013-04-18 Vladimir Makarov <vmakarov@redhat.com>
19986
f1e6512c 19987 PR rtl-optimization/56999
72ea0d47
VM		 19988 * lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
19989 related code.
19990 (lra_coalesce): Remove split_origin_bitmap and related code.
19991 * lra.c (lra): Coalesce after undoing inheritance. Recreate live
19992 ranges if necessary.
19993
780a5b71
UB		 199942013-04-18 Uros Bizjak <ubizjak@gmail.com>
19995
19996 * config/i386/i386.c (x86_64_ms_sysv_extra_clobbered_registers):
19997 New array.
19998 (ix86_expand_call): Remove clobbered_registers array and use
19999 x86_64_ms_sysv_extra_clobbered_registers instead.
20000 * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers):
20001 Declare here.
20002 * config/i386/predicates.md (call_rex64_ms_sysv_operation): New
20003 predicate.
20004 * config/i386/i386.md (*call_rex64_ms_sysv): Use
20005 call_rex64_ms_sysv_operation predicate. Remove explicit clobbers.
20006 (*call_value_rex64_ms_sysv): Ditto.
20007
6f5a366a
CC		 200082013-04-18 Cary Coutant <ccoutant@google.com>
20009
20010 * dwarf2out.c (output_pubnames): Check die_perennial_p of
20011 parent instead of die_mark.
20012
475b8f37
DN		 200132013-04-18 Diego Novillo <dnovillo@google.com>
20014
20015 * gimple.c (create_gimple_tmp): New.
20016 (get_expr_type): New.
20017 (build_assign): New.
20018 (build_type_cast): New.
20019 * gimple.h (enum ssa_mode): Define.
20020 (gimple_seq_set_location): New.
20021 * asan.c (build_check_stmt): Change some gimple_build_* calls
780a5b71 20022 to use build_assign and build_type_cast.
475b8f37 20023
08940f33
RB		 200242013-04-18 Richard Biener <rguenther@suse.de>
20025
20026 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
20027 handle negative step. Remove redundant checks.
20028 (vect_create_data_ref_ptr): Avoid ICEs with non-constant steps.
20029 * tree-vect-stmts.c (vectorizable_load): Instead of asserting
20030 for negative step and grouped loads fail to vectorize.
20031
0e0f87d4
SB		 200322013-04-18 Steven Bosscher <steven@gcc.gnu.org>
20033
20034 * emit-rtl.c (reset_insn_used_flags): New function.
20035 (reset_all_used_flags): Use it.
20036 (verify_insn_sharing): New function.
20037 (verify_rtl_sharing): Fix verification for SEQUENCEs.
20038
4c445590
JJ		 200392013-04-18 Jakub Jelinek <jakub@redhat.com>
20040
20041 PR tree-optimization/56984
20042 * tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N
20043 and (x >> M) >= N don't register any assertion if N << M is the
20044 minimum value.
20045
6873ecab
SB		 200462013-04-18 Steven Bosscher <steven@gcc.gnu.org>
20047
20048 * lower-subreg.c (resolve_simple_move): If called self-recursive,
20049 do not delete_insn insns that have not yet been emitted, only
20050 unlink them with remove_insn.
20051 * df-scan.c (df_insn_delete): Revert r197492.
20052
3ccb989e
SB		 200532013-04-17 Steven Bosscher <steven@gcc.gnu.org>
20054
20055 * emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.
20056 * reorg.c (emit_delay_sequence): Simplify with emit-rtl API.
20057
200582013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
0480fff0
GY		 20059
20060 * config/arm/arm.md (movsicc_insn): Convert define_insn into
20061 define_insn_and_split.
20062 (and_scc,ior_scc,negscc): Likewise.
20063 (cmpsi2_addneg, subsi3_compare): Convert to named patterns.
20064
3ccb989e 200652013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
367075fe
GY		 20066
20067 * config/arm/arm.c (use_return_insn): Return 0 for targets that
20068 can benefit from using a sequence of LDRD instructions in epilogue
20069 instead of a single LDM instruction.
20070
6d10a203
MLI		 200712013-04-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
20072
20073 PR 45688
20074 * doc/extend.texi: Fix typo.
20075
6983e6b5
RB		 200762013-04-17 Richard Biener <rguenther@suse.de>
20077
20078 * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
20079 (vect_build_slp_tree): ... here.
20080 (vect_build_slp_tree_1): Compute which stmts of the SLP group
20081 match. Remove special-casing of mismatched complex loads.
20082 (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
20083 re-try the match with swapped commutative operands.
20084 (vect_supported_load_permutation_p): Remove special-casing of
20085 mismatched complex loads.
20086 (vect_analyze_slp_instance): Adjust.
20087
ef23e6a2
RB		 200882013-04-17 Richard Biener <rguenther@suse.de>
20089
20090 PR rtl-optimization/56921
20091 * cfgloop.h (struct loop): Add simple_loop_desc member.
20092 (struct niter_desc): Mark with GTY(()).
20093 (simple_loop_desc): Do not use aux field but simple_loop_desc.
20094 * loop-iv.c (get_simple_loop_desc): Likewise.
20095 (free_simple_loop_desc): Likewise.
20096
20097 Revert
20098 2013-04-16 Richard Biener <rguenther@suse.de>
20099
20100 PR rtl-optimization/56921
20101 * loop-init.c (pass_rtl_move_loop_invariants): Add
20102 TODO_do_not_ggc_collect to todo_flags_finish.
20103 (pass_rtl_unswitch): Same.
20104 (pass_rtl_unroll_and_peel_loops): Same.
20105 (pass_rtl_doloop): Same.
20106
fc6f94f5
EB		 201072013-04-17 Eric Botcazou <ebotcazou@adacore.com>
20108
20109 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
20110 (decl_refs_may_alias_p): Add REF1 and REF2 parameters.
20111 Use nonoverlapping_component_refs_of_decl_p to disambiguate component
20112 references.
20113 (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
20114 * tree-streamer.c (record_common_node): Adjust reference in comment.
20115
10a88311
TG		 201162013-04-17 Terry Guo <terry.guo@arm.com>
20117
20118 * config/arm/cortex-m4.md: Add a new bypass.
20119
6d9b7208 201202013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
f3d096b0
N		 20121
20122 * config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
20123 New pattern.
20124 (*subs_<optab><mode>_multp2): New pattern.
20125 (*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
20126 (*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.
20127
6d9b7208 201282013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
860ad33f
N		 20129
20130 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
20131 (*subs_mul_imm_<mode>): New pattern.
20132
18a6701e
DE		 201332013-04-16 David Edelsohn <dje.gcc@gmail.com>
20134
20135 PR target/56948
20136 * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative.
20137 (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative.
20138 (vsx_movti_32bit): Change j->wa to O->wa.
20139
07c37b2f
RB		 201402013-04-16 Richard Biener <rguenther@suse.de>
20141
20142 PR rtl-optimization/56921
20143 * loop-init.c (pass_rtl_move_loop_invariants): Add
20144 TODO_do_not_ggc_collect to todo_flags_finish.
20145 (pass_rtl_unswitch): Same.
20146 (pass_rtl_unroll_and_peel_loops): Same.
20147 (pass_rtl_doloop): Same.
20148
0e0f87d4 201492013-04-16 Greta Yorsh <Greta.Yorsh@arm.com>
974ba22d
GY		 20150
20151 * config/arm/arm.c (emit_multi_reg_push): New declaration
20152 for an existing function.
20153 (arm_emit_strd_push): New function.
20154 (arm_expand_prologue): Used here.
20155 (arm_emit_ldrd_pop): New function.
20156 (arm_expand_epilogue): Used here.
20157 (arm_get_frame_offsets): Update condition.
20158 (arm_emit_multi_reg_pop): Add a special case for load of a single
20159 register with writeback.
20160
5e8e2af4
UB		 201612013-04-16 Uros Bizjak <ubizjak@gmail.com>
20162
20163 * doc/invoke.texi (i386 Option): Reword -mstack-protector-guard
20164 description.
20165
9fd9ccf7
RB		 201662013-04-16 Richard Biener <rguenther@suse.de>
20167
20168 PR tree-optimization/56756
20169 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor.
20170 (first_mem_ref_loc): New.
20171 (execute_sm): Place the load temporarily before a previous
20172 access instead of in the latch edge to ensure its SSA dependencies
20173 are defined at points dominating the load.
20174
96fba521
SB		 201752013-04-16 Steven Bosscher <steven@gcc.gnu.org>
20176
4c8af858
SB		 20177 * cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement
20178 correct fix by moving header and footer insn to the footer of
20179 the merged basic block. Clear BB_END of the merged-away block.
20180
96fba521
SB		 20181 PR middle-end/43631
20182 * emit-rtl.c (make_note_raw): New function.
20183 (link_insn_into_chain): New static inline function.
20184 (add_insn): Use it.
20185 (add_insn_before, add_insn_after): Factor insn chain linking code...
20186 (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
20187 using link_insn_into_chain.
20188 (note_outside_basic_block_p): New helper function for emit_note_after
20189 and emit_note_before.
20190 (emit_note_after): Use nobb variant of add_insn_after if the note
20191 should not be contained in a basic block.
20192 (emit_note_before): Use nobb variant of add_insn_before if the note
20193 should not be contained in a basic block.
20194 (emit_note_copy): Use make_note_raw.
20195 (emit_note): Likewise.
20196 * bb-reorder.c (insert_section_boundary_note): Remove hack to set
20197 BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
20198 * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
20199 the moved barrier the tail of the basic block it follows.
20200 * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.
20201
7b8265ba
JJ		 202022013-04-15 Jakub Jelinek <jakub@redhat.com>
20203
20204 PR tree-optimization/56962
20205 * gimple-ssa-strength-reduction.c (record_increment): Only set
20206 initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and
20207 either rhs1 or rhs2 is equal to c->base_expr.
20208
5185d248
RB		 202092013-04-15 Richard Biener <rguenther@suse.de>
20210
20211 PR tree-optimization/56933
20212 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep
20213 member.
20214 (GROUP_READ_WRITE_DEPENDENCE): Remove.
20215 (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise.
20216 * tree-vect-data-refs.c (vect_analyze_group_access): Move
20217 dependence check ...
20218 vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence):
20219 ... here.
20220 * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize
20221 GROUP_READ_WRITE_DEPENDENCE.
20222
a24243a0
AK		 202232013-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20224
20225 * emit-rtl.c (reset_all_used_flags): New function.
20226 (verify_rtl_sharing): Call reset_all_used_flags before and after
20227 performing the checks.
20228
1c50eada
KT		 202292013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20230
20231 * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case.
20232 * config/arm/arm.md (*anddi3_insn): Change to insn_and_split.
20233 * config/arm/constraints.md (De): New constraint.
20234 * config/arm/neon.md (anddi3_neon): Delete.
20235 (neon_vand<mode>): Expand to standard anddi3 pattern.
20236 * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
20237 Move earlier in the file.
20238 (neon_inv_logic_op2): Likewise.
20239 (arm_anddi_operand_neon): New predicate.
20240
e927b6ad
RO		 202412013-04-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20242
20243 * configure.ac (gcc_cv_ld_as_needed): Set
20244 gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option.
20245 Use -z ignore, -z record on *-*-solaris2*.
20246 (HAVE_LD_AS_NEEDED): Update comment.
20247 (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define.
20248 * configure: Regenerate.
20249 * config.in: Regenerate.
20250 * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use
20251 LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION.
20252 * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define.
20253 * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed
20254 equivalents. Fix markup.
20255 * doc/tm.texi: Regenerate.
20256
e0ea8797
AH		 202572013-04-15 Andrew Hsieh <andrewhsieh.google.com>
20258
20259 * config/i386/i386.opt: New option mstack-protector-guard=.
20260 * config/i386/i386-opts.h: Add enum stack_protector_guard.
20261 * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and
20262 TARGET_SSP_TLS_GUARD.
20263 * config/i386/i386.c (ix86_option_override_internal): Set
20264 ix86_stack_protector_guard.
20265 * config/i386/i386.md (stack_protect_set): Enable for
20266 TARGET_SSP_TLS_GUARD only.
20267 (stack_protect_set_<mode>): Ditto.
20268 (stack_protect_test): Ditto.
20269 (stack_protect_test_<mode>): Ditto.
20270 * doc/invoke.texi (i386 Option): Document.
20271
811b72f9
EB		 202722013-04-15 Eric Botcazou <ebotcazou@adacore.com>
20273
20274 PR target/56890
20275 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value.
20276 (S_MODES): Set H_MODE bit.
20277 (SF_MODES): Set only S_MODE and SF_MODE bits.
20278 (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits.
20279 (sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes.
20280 <MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes.
20281 <MODE_FLOAT>: Likewise.
20282
5529fdd6
JY		 202832013-04-15 Joey Ye <joey.ye@arm.com>
20284
20285 * config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments.
20286
517b1da2
JY		 202872013-04-15 Joey Ye <joey.ye@arm.com>
20288
20289 * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save
20290 for real far jump.
20291 (thumb_far_jump_used_p): Count instruction size and set
20292 far_jump_used.
20293
01007ae0
EB		 202942013-04-14 Eric Botcazou <ebotcazou@adacore.com>
20295
20296 * reorg.c (fill_simple_delay_slots): Reindent block of code.
20297 * resource.c (mark_target_live_regs): Reformat conditional block.
20298
c46f6580
SB		 202992013-04-13 Steven Bosscher <steven@gcc.gnu.org>
20300
20301 * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn
20302 notes, they are emitted only just before final.
20303 * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING.
20304
1f397f45
SB		 203052013-04-13 Steven Bosscher <steven@gcc.gnu.org>
20306
20307 * emit-rtl.c (remove_insn): Do not call df_insn_delete here.
20308 * cfgrtl.c (delete_insn): Call it here instead.
20309 * lra-spills.c (lra_final_code_change): Use delete_insn.
20310 * haifa-sched.c (sched_remove_insn): Likewise.
20311 * sel-sched-ir.c (return_nop_to_pool): Clear INSN_DELETED_P for nops
20312 returning to the nop pool.
20313 (sel_remove_insn): Simplify the only_disconnect case via remove_insn,
20314 use delete_insn for definitive removal. Clear BLOCK_FOR_INSN.
20315
58a51369
SB		 203162013-04-12 Steven Bosscher <steven@gcc.gnu.org>
20317
20318 * doc/tm.texi.in (LOOP_ALIGN): Remove loop note references.
20319 * doc/tm.texi: Regenerated.
20320
33159866
UB		 203212013-04-12 Uros Bizjak <ubizjak@gmail.com>
20322
20323 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use ANY_QI_REGNO_P in
20324 QImode checks.
20325
226e378f
SB		 203262013-04-12 Steven Bosscher <steven@gcc.gnu.org>
20327
20328 * df-core.c (df_find_def): Compare register numbers.
20329 (df_find_use): Likewise.
20330
fafb9b18
VM		 203312013-04-12 Vladimir Makarov <vmakarov@redhat.com>
20332
20333 PR target/56903
20334 * config/i386/i386.c (ix86_hard_regno_mode_ok): Add
20335 lra_in_progress for return.
20336
9a946fd6
GY		 203372013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
20338
20339 * config/arm/arm.md (mov_scc,mov_negscc,mov_notscc): Convert
20340 define_insn into define_insn_and_split and emit movsicc patterns.
20341
41b83758
GY		 203422013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
20343
20344 * config/arm/arm.c (gen_operands_ldrd_strd): Initialize "base".
20345
d3afd9aa
RB		 203462013-04-12 Richard Biener <rguenther@suse.de>
20347
20348 * tree-pass.h (TODO_do_not_ggc_collect): New.
20349 * passes.c (execute_one_ipa_transform_pass): Honor
20350 TODO_do_not_ggc_collect.
20351 (execute_one_pass): Likewise.
20352
20353 Revert
20354 2013-04-10 Richard Biener <rguenther@suse.de>
20355
20356 * passes.c (init_optimization_passes): Remove reload pass.
20357 * ira.c (do_reload): Merge into ...
20358 (ira): ... this.
20359 (rest_of_handle_reload): Remove.
20360 (pass_reload): Likewise.
20361 * config/i386/i386.c (ix86_option_override): Refer to ira instead
20362 of reload for vzeroupper pass placement.
20363
06f9b387
JJ		 203642013-04-12 Jakub Jelinek <jakub@redhat.com>
20365
20366 PR tree-optimization/56918
20367 PR tree-optimization/56920
20368 * fold-const.c (int_const_binop_1): Use op1.mul_with_sign (op2, ...)
20369 instead of op1 - op2. Pass 2 * TYPE_PRECISION (type) as second
20370 argument to rshift method. For 2 * HOST_BITS_PER_WIDE_INT precision
20371 use wide_mul_with_sign method.
20372
953094d2
RB		 203732013-04-12 Richard Biener <rguenther@suse.de>
20374
20375 * gimple.c (is_gimple_constant): Vector CONSTRUCTORs should
20376 not be considered a gimple constant.
20377
bb506982
MG		 203782013-04-12 Marc Glisse <marc.glisse@inria.fr>
20379
20380 * fold-const.c (const_binop): Handle vector shifts by a scalar.
20381 (fold_binary_loc): Call const_binop also for mixed vector-scalar
20382 operations.
20383
4b84d650
JJ		 203842013-04-12 Manuel López-Ibáñez <manu@gcc.gnu.org>
20385 Jakub Jelinek <jakub@redhat.com>
20386
20387 * opts.c: Include diagnostic-color.h.
20388 (common_handle_option): Handle OPT_fdiagnostics_color_.
20389 * Makefile.in (OBJS-libcommon): Add diagnostic-color.o.
20390 (diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h.
20391 (diagnostic-color.o): New.
20392 * common.opt (fdiagnostics-color, fdiagnostics-color=): New options.
20393 (diagnostic_color_rule): New enum.
20394 * dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*.
20395 * langhooks.c (lhd_print_error_function): Add %r "locus" and %R around
20396 the location string.
20397 * diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros,
20398 either NULL, or color kind.
20399 * diagnostic-color.c: New file.
20400 * diagnostic-color.h: New file.
20401 * diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3
20402 arguments.
20403 * doc/invoke.texi (-fdiagnostics-color): Document.
20404 * pretty-print.h (pp_show_color): Define.
20405 (struct pretty_print_info): Add show_color field.
20406 * diagnostic.c: Include diagnostic-color.h.
20407 (diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND
20408 macros. Colorize error:, warning: etc. strings and also the location
20409 string.
20410 (diagnostic_show_locus): Colorize the caret line.
20411 * pretty-print.c: Include diagnostic-color.h.
20412 (pp_base_format): Handle %r and %R format specifiers. Colorize strings
20413 inside of %< %> quotes or quoted through q format modifier.
20414
067a1e71
AK		 204152013-04-12 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20416
33159866 20417 * ifcvt.c (end_ifcvt_sequence): Mark a and b for unsharing as well.
067a1e71 20418
33159866 204192013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
b056c910
N		 20420
20421 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Allow NEG
20422 code in CC_NZ mode.
20423 * config/aarch64/aarch64.md (*neg_<shift><mode>3_compare0): New
20424 pattern.
20425
7b55f98f
MP		 204262013-04-11 Marek Polacek <polacek@redhat.com>
20427
20428 PR tree-optimization/48184
33159866 20429 * params.def (PARAM_ALIGN_THRESHOLD): Increase the minimum value to 1.
7b55f98f 20430
966b587e
EB		 204312013-04-11 Eric Botcazou <ebotcazou@adacore.com>
20432
20433 * stor-layout.c (skip_simple_constant_arithmetic): Move to...
20434 * tree.c (skip_simple_constant_arithmetic): ...here and make public.
20435 (skip_simple_arithmetic): Tidy up.
20436 * tree.h (skip_simple_constant_arithmetic): Declare.
20437
33159866 204382013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
f8bf91ab
N		 20439
20440 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Define.
20441
1d42c1ec
RB		 204422013-04-11 Richard Biener <rguenther@suse.de>
20443
20444 * tree-vect-loop.c (get_initial_def_for_induction): Properly
20445 generate vector constants.
20446
4ba5ea11
RB		 204472013-04-11 Richard Biener <rguenther@suse.de>
20448
20449 PR tree-optimization/56878
20450 * tree-flow.h (outermost_invariant_loop_for_expr): Declare.
20451 * tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
20452 New function.
20453 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
20454 Prefer to align the DR with the most invariant base address.
20455
f0defe58
SKS		 204562013-04-11 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20457
20458 * opts.c (common_handle_option): Fix formatting and add FALLTHRU
20459 comment.
20460
d07458be
JG		 204612013-04-11 James Greenhalgh <james.greenhalgh@arm.com>
20462
20463 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
20464 floating-point vector comparisons against 0.
20465
146b8692
JJ		 204662013-04-11 Jakub Jelinek <jakub@redhat.com>
20467
20468 PR tree-optimization/56899
20469 * fold-const.c (extract_muldiv_1): Apply distributive law
20470 only if TYPE_OVERFLOW_WRAPS (ctype).
20471
b8578ff7
BC		 204722013-04-11 Bin Cheng <bin.cheng@arm.com>
20473
20474 PR target/56124
20475 * ira-costs.c (scan_one_insn): Check whether the source rtx of
20476 loading has side effect.
20477
0ea8a6f9
SB		 204782013-04-10 Steven Bosscher <steven@gcc.gnu.org>
20479
20480 * config/sparc/sparc.c: Include tree-pass.h.
20481 (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine.
20482 (sparc_reorg): Rename to sparc_do_work_around_errata. Move to
20483 head of file. Change return type. Split off gate function.
20484 (sparc_gate_work_around_errata): New function.
20485 (pass_work_around_errata): New pass definition.
20486 (insert_pass_work_around_errata) New pass insert definition to
20487 insert pass_work_around_errata just after delayed-branch scheduling.
20488 (sparc_option_override): Insert the pass.
20489 * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence.
20490
42e37616
DM		 204912013-04-10 David S. Miller <davem@davemloft.net>
20492
89deeb3b
DM		 20493 * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
20494 or -mcpu=hypersparc.
20495
42e37616
DM		 20496 * target.def (cstore_mode): New hook.
20497 * target.h: Include insn-codes.h
20498 * targhooks.c: Likewise.
20499 (default_cstore_mode): New function.
20500 * targhooks.h: Declare it.
20501 * doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE.
20502 * doc/tm.texi: Rebuild.
20503 * expmed.c (emit_cstore): Obtain cstore boolean result mode using
20504 target hook, rather than inspecting the insn_data.
20505 * config/sparc/sparc.c (sparc_cstore_mode): New function.
20506 (TARGET_CSTORE_MODE): Redefine.
20507 (emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean
20508 result patterns.
20509 * config/sparc/predicates.md (cstore_result_operand): New special
20510 predicate.
20511 * config/sparc/sparc.md (cstoresi4, cstoredi4, cstore<F:mode>4):
20512 Use it for operand 0.
20513 (*seqsi_special): Rewrite using 'P' mode iterator on operand 0.
20514 (*snesi_special): Likewise.
20515 (*snesi_zero): Likewise.
20516 (*seqsi_zero): Likewise.
20517 (*sltu_insn): Likewise.
20518 (*sgeu_insn): Likewise.
20519 (*seqdi_special): Make operand 0 and comparison operation be of
20520 DImode.
20521 (*snedi_special): Likewise.
20522 (*snedi_special_vis3): Likewise.
20523 (*neg_snesi_zero): Rename to *neg_snesisi_zero.
20524 (*neg_snesi_sign_extend): Rename to *neg_snesidi_zero.
20525 (*snesi_zero_extend): Delete, covered by 'P' mode iterator.
20526 (*neg_seqsi_zero): Rename to *neg_seqsisi_zero.
20527 (*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero.
20528 (*seqsi_zero_extend): Delete, covered by 'P' mode iterator.
20529 (*sltu_extend_sp64): Likewise.
20530 (*neg_sltu_insn): Rename to *neg_sltusi_insn.
20531 (*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn.
20532 (*sgeu_extend_sp64): Delete, covered by 'P' mode iterator.
20533 (*neg_sgeu_insn): Rename to *neg_sgeusi_insn.
20534 (*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn.
20535
95ca411e
YZ		 205362013-04-10 Yufeng Zhang <yufeng.zhang@arm.com>
20537
20538 * config/aarch64/aarch64.c (aarch64_print_extension): New function.
20539 (aarch64_start_file): Use the new function.
20540
6782438d 205412013-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
33159866 20542 Jason Merrill <jason@redhat.com>
6782438d
SKS		 20543
20544 * common.opt: Add -gdwarf.
20545 * opts.c (common_handle_option): Handle it.
20546 * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF.
20547
bb313b93
RB		 205482013-04-10 Richard Biener <rguenther@suse.de>
20549
20550 * passes.c (execute_todo): Do not call ggc_collect conditional here.
20551 (execute_one_ipa_transform_pass): But unconditionally here.
20552 (execute_one_pass): And here.
20553 (init_optimization_passes): Remove reload pass.
20554 * tree-pass.h (TODO_ggc_collect): Remove.
20555 (pass_reload): Likewise.
20556 * ira.c (do_reload): Merge into ...
20557 (ira): ... this.
20558 (rest_of_handle_reload): Remove.
20559 (pass_reload): Likewise.
20560 * config/i386/i386.c (ix86_option_override): Refer to ira instead
20561 of reload for vzeroupper pass placement.
20562 * <everywhere>: Remove TODO_ggc_collect from todo_flags_start
20563 and todo_flags_finish of all passes.
20564
793d9a16
RB		 205652013-04-10 Richard Biener <rguenther@suse.de>
20566
20567 * tree-vectorizer.h (struct _slp_oprnd_info): Remove
20568 first_const_oprnd field, rename first_def_type to first_op_type.
20569 * tree-vect-slp.c (vect_create_oprnd_info): Adjust.
20570 (vect_get_and_check_slp_defs): Always use the type of the
20571 operand. Allow mixed vect_external_def, vect_constant_def types.
20572 (vect_get_constant_vectors): Handle mixed vect_external_def,
20573 vect_constant_def types.
20574
12211b99 205752013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
ee8a9b7b
JR		 20576
20577 PR tree-optimization/55524
20578 * tree-ssa-math-opts.c
20579 (convert_mult_to_fma): Don't use an fms construct
20580 when we don't have an fms operation, but fnma, and it looks
20581 likely that we'll be able to use the latter.
20582
12211b99 205832013-04-10 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
6957a6f6
ZZ		 20584
20585 * cif-code.def (OVERWRITABLE): Correct the comment for overwritable
20586 function.
20587 * ipa-inline.c (can_inline_edge_p): Let dump mechanism report the
20588 inline fail caused by overwritable functions.
20589
34ab4a5b
CJW		 205902013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
20591
20592 * combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out
20593 unnecessary bits in the constant power of two case.
20594
abf9bfbc
RB		 205952013-04-10 Richard Biener <rguenther@suse.de>
20596
20597 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
20598 broken code swapping operands.
20599 (vect_build_slp_tree): Do not compute load permutations here.
20600 (vect_analyze_slp_instance): Compute load permutations here,
20601 after building the SLP tree.
20602
f408477e
CB		 206032013-04-09 Christian Bruel <christian.bruel@st.com>
20604
20605 * config/sh/sh.md (barrier_align): Use next/prev_active_insn instead
20606 of next/prev_real_insn.
20607
5ac42672
JH		 206082013-04-09 Jan Hubicka <jh@suse.cz>
20609
abf9bfbc
RB		 20610 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
20611 Drop aliased parameter.
5ac42672
JH		 20612 (function_and_variable_visibility): Do not handle alias pairs.
20613 * cgraph.c (varpool_externally_visible_p): Update prototype.
20614 * varpool.c (varpool_add_new_variable): Update.
20615
5017f1d2
KT		 206162013-04-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20617
20618 * config/arm/arm.md (minmax_arithsi_non_canon): New pattern.
20619
48eecbee
SB		 206202013-04-09 Steven Bosscher <steven@gcc.gnu.org>
20621
a949cf1c
SB		 20622 * sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
20623
48eecbee
SB		 20624 * config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".
20625
75ef8e3d
MP		 206262013-04-09 Marek Polacek <polacek@redhat.com>
20627
20628 PR tree-optimization/48762
33159866 20629 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1.
75ef8e3d 20630
23847df4
RB		 206312013-04-09 Richard Biener <rguenther@suse.de>
20632
20633 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
20634 dealing with cost.
20635 (vect_build_slp_tree): Likewise.
20636 (vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
20637 calculating the cost of a SLP instance.
20638 (vect_analyze_slp_instance): Use it from here, after building
20639 the SLP tree.
20640
ea3a0fde
JJ		 206412013-04-09 Jakub Jelinek <jakub@redhat.com>
20642
20643 PR middle-end/56883
20644 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
20645 expand_omp_for_static_chunk): Use simple_p = true in
20646 force_gimple_operand_gsi calls when assigning to addressable decls.
20647
a32dfe9d
JL		 206482013-04-09 Jeff Law <law@redhat.com>
20649
20650 * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
20651 when the boolean was created by converting a wider object which
20652 had a boolean range.
20653
d755c7ef
RB		 206542013-04-09 Richard Biener <rguenther@suse.de>
20655
20656 * tree-vectorizer.h (slp_void_p): Remove.
20657 (slp_tree): Typedef before _slp_tree declaration.
20658 (struct _slp_tree): Use a vector of slp_tree as children.
20659 (vect_get_place_in_interleaving_chain): Remove.
20660 * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
20661 Move ...
20662 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
20663 and make static.
20664 (vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
20665 vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
20666 vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
20667 vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
20668 Use slp_node instead of slp_void_p and adjust.
20669
3d741091
RB		 206702013-04-09 Richard Biener <rguenther@suse.de>
20671
20672 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
20673 work that is not necessary.
20674
39307ba7
JJ		 206752013-04-09 Jakub Jelinek <jakub@redhat.com>
20676
20677 PR tree-optimization/56854
20678 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
20679 forward into clobber stmts if it would change MEM_REF lhs into
20680 non-MEM_REF.
20681
343881fd
MK		 206822013-04-09 Maxim Kuvyrkov <maxim@kugelworks.com>
20683
20684 * tree.c (type_hash_lookup, type_hash_add): Make static.
20685 * tree.h (type_hash_lookup, type_hash_add): Remove global declarations.
20686
3922658a
RB		 206872013-04-09 Richard Biener <rguenther@suse.de>
20688
20689 * tree.h (unsave_expr_now): Remove.
20690 * tree-inline.c (mark_local_for_remap_r): Remove.
20691 (unsave_expr_1): Likewise.
20692 (unsave_r): Likewise.
20693 (unsave_expr_now): Likewise.
20694 * tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
20695 (propagate_tree_value): Likewise.
20696
9fb6b620
SB		 206972013-04-08 Steven Bosscher <steven@gcc.gnu.org>
20698
20699 * doc/rtl.texi (sequence): Rewrite documentation to match the
20700 current use of SEQUENCE rtl objects.
20701 * rtl.def (SEQUENCE): Likewise.
20702
20703 * doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
20704 Update documentation.
20705 (NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
20706 NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.
20707
20708 * reg-notes.def (REG_EH_CONTEXT): Remove unused note.
20709
8ddb5a29
TJ		 207102013-04-08 Teresa Johnson <tejohnson@google.com>
20711
20712 * basic-block.h (GCOV_COMPUTE_SCALE): Define.
20713 * ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
33159866 20714 methods.
8ddb5a29
TJ		 20715 (estimate_edge_size_and_time): Add comment to suggest using rounding
20716 methods.
20717 (estimate_node_size_and_time): Ditto.
20718 (remap_edge_change_prob): Use helper rounding divide methods.
20719 * value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
20720 (gimple_mod_pow2_value_transform): Ditto.
20721 (gimple_mod_subtract_transform): Ditto.
20722 (gimple_ic_transform): Ditto.
20723 (gimple_stringops_transform): Ditto.
20724 * stmt.c (conditional_probability): Ditto.
20725 (emit_case_dispatch_table): Ditto.
20726 * lto-cgraph.c (merge_profile_summaries): Ditto.
20727 * tree-optimize.c (execute_fixup_cfg): Ditto.
20728 * cfgcleanup.c (try_forward_edges): Ditto.
20729 * cfgloopmanip.c (scale_loop_profile): Ditto.
20730 (loopify): Ditto.
20731 (duplicate_loop_to_header_edge): Ditto.
20732 (lv_adjust_loop_entry_edge): Ditto.
20733 * tree-vect-loop.c (vect_transform_loop): Ditto.
20734 * profile.c (compute_branch_probabilities): Ditto.
20735 * cfgbuild.c (compute_outgoing_frequencies): Ditto.
20736 * lto-streamer-in.c (input_cfg): Ditto.
20737 * gimple-streamer-in.c (input_bb): Ditto.
20738 * ipa-cp.c (update_profiling_info): Ditto.
20739 (update_specialized_profile): Ditto.
20740 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
20741 * cfg.c (update_bb_profile_for_threading): Add comment to suggest using
33159866 20742 rounding methods.
8ddb5a29
TJ		 20743 * sched-rgn.c (compute_dom_prob_ps): Ditto.
20744 (compute_trg_info): Ditto.
20745 * cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
20746 (purge_dead_edges): Ditto.
20747 * loop-unswitch.c (unswitch_loop): Ditto.
20748 * cgraphclones.c (cgraph_clone_edge): Ditto.
20749 (cgraph_clone_node): Ditto.
20750 * tree-inline.c (copy_bb): Ditto.
20751 (copy_edges_for_bb): Ditto.
20752 (initialize_cfun): Ditto.
20753 (copy_cfg_body): Ditto.
20754 (expand_call_inline): Ditto.
20755
661e6bd7
KT		 207562013-04-08 Kai Tietz <ktietz@redhat.com>
20757
20758 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
20759 TARGET_CYGWIN64 by TARGET_64BIT.
20760
105766f3
JR		 207612013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
20762
20763 * config/epiphany/epiphany.md (GPR_1): New constant.
20764 (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
20765 * config/epiphany/epiphany.c (gen_compare_reg):
20766 For flag_finite_math_only, avoid swapping operands when r0 and/or r1
20767 is already in place.
20768 Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
20769 Don't require being called during rtl expansion; If y operlaps r0,
20770 return 0.
20771 (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
20772 (epiphany_expand_epilogue): Likewise.
20773
8afab237
JR		 20774 * config/epiphany/epiphany.c (epiphany_select_cc_mode):
20775 Don't use CC_FPmode for ORDERED / UNORDERED.
33159866 20776 * config/epiphany/epiphany.md (cmpsf_ord): Make pattern unconditional.
8afab237 20777
fa7707d6
JR		 20778 * config/epiphany/constraints.md (CnL): New constraint.
20779 * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
20780 * config/epiphany/predicates.md (add_operand): Allow 1024.
20781
5138e18d
JR		 20782 * config/epiphany/epiphany.md (logical_op): New code iterator.
20783 (op_mnc): New code attribute.
20784 (<op_mnc>_f, mov_f, cstoresi4): New patterns.
20785 (mov_f+1, mov_f+2): New peephole2 patterns.
20786
2ccc703d
JR		 20787 * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
20788 (cstoresi4): Also allow re-use of zero result when doing a NE
20789 comparison to a non-zero operand.
aefb0819 20790 Use (clobber (scratch)) for first insn if the gpr output is not needed.
2ccc703d 20791
093ac0a5
JR		 20792 * config/epiphany/epiphany.md (<insn_opname>v2si3):
20793 Use gen_addsi3_i / gen_subsi3_i.
20794
f223bb13
JJ		 207952013-04-08 Jakub Jelinek <jakub@redhat.com>
20796
20797 PR c++/34949
20798 PR c++/50243
20799 * tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
20800 contain anything but clobbers, at most one __builtin_stack_restore,
20801 optionally debug stmts and final resx, and if it has at least one
20802 incoming EH edge. Don't check for SSA_NAME on LHS of a clobber.
20803 (sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
20804 Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
20805 which isn't defaut definition, remove them.
20806 (unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
20807 instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
20808 * tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
20809 with MEM_REF LHS with SSA_NAME address.
20810
4481581f
JL		 208112013-04-08 Jeff Law <law@redhat.com>
20812
20813 * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y.
a32dfe9d 20814
451dabda
RB		 208152013-04-08 Richard Biener <rguenther@suse.de>
20816
20817 * gimple-pretty-print.c (debug_gimple_stmt): Do not print
20818 extra newline.
20819 * tree-vect-loop.c (vect_determine_vectorization_factor): Dump
20820 determined vector type.
20821 (vect_analyze_data_refs): Likewise.
20822 (vect_get_new_vect_var): Adjust.
20823 (vect_create_destination_var): Preserve SSA name versions.
20824 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
20825 not dump anything here.
20826
3b088b47
JR		 208272013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
20828
20829 * config/epiphany/epiphany.h (struct GTY (()) machine_function):
20830 Add member lr_slot_known.
20831 * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
20832 if necessary.
20833 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
20834 Remove code that sets lr_slot_offset according to what a previous
20835 version of epiphany_emit_save_restore used to do.
20836 (epiphany_emit_save_restore): When doing an lr save or restore,
20837 set/verify lr_slot_known and lr_slot_offset.
20838
d8484d41
XQ		 208392013-04-08 Xinyu Qi <xyqi@marvell.com>
20840
33159866
UB		 20841 PR target/54338
20842 * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
d8484d41
XQ		 20843 in ALL_REGS.
20844
481be1c4
RB		 208452013-04-08 Richard Biener <rguenther@suse.de>
20846
20847 * alias.c (find_base_term): Fix thinko in previous change.
20848
401f3a81
JJ		 208492013-04-08 Jakub Jelinek <jakub@redhat.com>
20850
20851 * tree-loop-distribution.c (const_with_all_bytes_same): New function.
20852 (generate_memset_builtin): Only handle integer_all_onesp as -1 val if
20853 TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same
20854 if possible to compute val.
20855 (classify_partition): Verify CONSTRUCTOR doesn't have any elts.
20856 For QImode integers don't require anything about precision. Use
20857 const_with_all_bytes_same to find out if the constant doesn't have
20858 repeated bytes in it.
20859
03ed99a8
AK		 208602013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20861
20862 * config/s390/s390.c (s390_expand_insv): Only accept insertions
20863 within mode size.
20864
781b2e62
MP		 208652013-04-08 Marek Polacek <polacek@redhat.com>
20866
20867 PR rtl-optimization/48182
20868 * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
20869 value to 1.
20870
27e430a2
JDA		 208712013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
20872
20873 PR target/55487
20874 * config/pa/pa.c (legitimize_pic_address): Before incrementing label
20875 nuses, make sure we have a label.
20876
4902aa64
BS		 208772013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20878
20879 PR target/56843
20880 * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
20881 (rs6000_emit_swdiv_low_precision): Remove.
20882 (rs6000_emit_swdiv): Rewrite to handle between one and four
20883 iterations of Newton-Raphson generally; modify required number of
20884 iterations for some cases.
20885 * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
20886
7bca81dc
SB		 208872013-04-05 Steven Bosscher <steven@gcc.gnu.org>
20888
20889 * bb-reorder.c (fix_crossing_unconditional_branches): Remove a
20890 set-but-unused variable.
20891
20892 * cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
20893 basic blocks of released function bodies garbage-collectable.
20894
20895 * ree.c (find_and_remove_re): Do not call df_finish_pass here.
20896 (struct rtl_opt_pass): Add TODO_df_finish.
20897
20898 * rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
20899
4542a38a
GY		 209002013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20901
20902 * config/arm/constraints.md (q): New constraint.
20903 * config/arm/ldrdstrd.md: New file.
20904 * config/arm/arm.md (ldrdstrd.md) New include.
20905 (arm_movdi): Use "q" instead of "r" constraint
20906 for double-word memory access.
20907 (movdf_soft_insn): Likewise.
20908 * config/arm/vfp.md (movdi_vfp): Likewise.
20909 * config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
33159866 20910 * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
4542a38a
GY		 20911 * config/arm/arm.c (gen_operands_ldrd_strd): New function.
20912 (mem_ok_for_ldrd_strd): Likewise.
20913 (output_move_double): Update assertion.
20914
2385b218
GY		 209152013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20916
20917 * config/arm/arm.md: Comment on splitting Thumb1 patterns.
20918
75fe1cb5
GY		 209192013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20920
20921 * config/arm/arm.md (arm_smax_insn): Convert define_insn into
20922 define_insn_and_split.
20923 (arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.
20924
dd660e8e
GY		 209252013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20926
20927 * config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
20928 define_insn_and_split.
33159866 20929 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
dd660e8e
GY		 20930 (shiftsi3_compare): New pattern.
20931 (rrx): New pattern.
20932 * config/arm/unspecs.md (UNSPEC_RRX): New.
20933
045e472c
GY		 209342013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20935
20936 * config/arm/arm.md (negdi_extendsidi): New pattern.
20937 (negdi_zero_extendsidi): Likewise.
20938
3f3bf1a8
GY		 209392013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20940
20941 * config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
20942 define_insn_and_split.
20943 (arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
20944 (arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.
20945
b0b49556
GY		 209462013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20947
20948 * config/arm/arm.md (arm_subdi3): Convert define_insn into
20949 define_insn_and_split.
20950 (subdi_di_zesidi,subdi_di_sesidi): Likewise.
20951 (subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.
20952
d633dd84
GY		 209532013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20954
20955 * config/arm/arm.md (subsi3_carryin): New pattern.
20956 (subsi3_carryin_const): Likewise.
20957 (subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
20958 (subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.
20959
f4499066
GY		 209602013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20961
20962 * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.
20963
ceef6fd9
GY		 209642013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20965
20966 * config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
d633dd84 20967 (addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.
ceef6fd9 20968
ddbdd8a7
KT		 209692013-04-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20970
20971 * config/arm/arm.c (arm_expand_builtin): Change fcode
20972 type to unsigned int.
20973
8456d78a
RR		 209742013-04-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20975
20976 * doc/invoke.texi (ARM Options): Document cortex-a53 support.
20977
526c230f
ILT		 209782013-04-04 Ian Lance Taylor <iant@google.com>
20979
33159866
UB		 20980 * doc/standards.texi (Standards): The Go frontend supports the Go 1
20981 language standard.
526c230f 20982
3cfbe04d
SB		 209832013-04-04 Steven Bosscher <steven@gcc.gnu.org>
20984
20985 PR middle-end/56729
20986 * df-scan.c (df_insn_delete): Disable failing assert.
20987
dfa3f8d0
KT		 209882013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20989
20990 * config/arm/arm-protos.h (arm_builtin_vectorized_function):
20991 New function prototype.
20992 * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
20993 (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
20994 (arm_builtin_vectorized_function): New function.
20995
f7837758
KT		 209962013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20997
20998 * config/arm/arm_neon_builtins.def: New file.
20999 * config/arm/arm.c (neon_builtin_data): Move contents to
21000 arm_neon_builtins.def.
21001 (enum arm_builtins): Include neon builtin definitions.
21002 (ARM_BUILTIN_NEON_BASE): Move from enum to macro.
33159866 21003 * config/arm/t-arm (arm.o): Add dependency on arm_neon_builtins.def.
f7837758 21004
39c1b6db
MP		 210052013-04-04 Marek Polacek <polacek@redhat.com>
21006
21007 PR tree-optimization/48186
21008 * predict.c (maybe_hot_frequency_p): Return false if
21009 HOT_BB_FREQUENCY_FRACTION is 0.
21010 (cgraph_maybe_hot_edge_p): Likewise.
21011
314f64eb
RB		 210122013-04-04 Richard Biener <rguenther@suse.de>
21013
21014 PR tree-optimization/56826
21015 * tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
21016 more accurately.
21017
51a905b2
RB		 210182013-04-04 Richard Biener <rguenther@suse.de>
21019
21020 PR tree-optimization/56213
21021 * tree-vect-data-refs.c (vect_check_strided_load): Remove.
33159866 21022 (vect_analyze_data_refs): Allow all non-nested loads as strided loads.
51a905b2 21023
f1bf4f3a
RB		 210242013-04-04 Richard Biener <rguenther@suse.de>
21025
21026 PR tree-optimization/56837
21027 * tree-loop-distribution.c (classify_partition): For non-zero
21028 values require that the value has the same precision as its
21029 mode to be useful as memset value.
21030
0bca7ded
NC		 210312013-04-03 Nick Clifton <nickc@redhat.com>
21032
33159866 21033 * config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures.
0bca7ded
NC		 21034 (fmssf4): Use fmsf.s on E3V5 architectures.
21035 (fnmasf4): Use fnmaf.s on E3V5 architectures.
21036 (fnmssf4): Use fnmsf.s on E3V5 architectures.
21037
b4019227
JL		 210382013-04-03 Jeff Law <law@redhat.com>
21039
21040 * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
21041 (lra-eliminations.o): Likewise.
21042
f57ddb5b
TJ		 210432013-04-03 Teresa Johnson <tejohnson@google.com>
21044
21045 * gcov-io.c (compute_working_sets): Moved most of body of old
33159866 21046 compute_working_sets here from profile.c.
f57ddb5b 21047 * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
33159866
UB		 21048 (gcov_working_set_t): Moved typedef here from basic-block.h
21049 (compute_working_set): Declare.
f57ddb5b
TJ		 21050 * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
21051 (get_working_sets): Renamed from compute_working_set,
33159866 21052 replace most of body with call to new compute_working_sets.
f57ddb5b 21053 (get_exec_counts): Replace call to compute_working_sets
33159866
UB		 21054 to get_working_sets.
21055 * profile.h (get_working_sets): Renamed from compute_working_set.
f57ddb5b 21056 * lto-cgraph.c (input_symtab): Replace call to compute_working_sets
33159866 21057 to get_working_sets.
f57ddb5b
TJ		 21058 * basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
21059 * gcov-dump.c (dump_working_sets): New function.
21060
12211b99 210612013-04-03 Kenneth Zadeck <zadeck@naturalbridge.com>
5e0919f1
KZ		 21062
21063 * hwint.c (sext_hwi, zext_hwi): New functions.
21064 * hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
21065 HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
21066 HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
21067 HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
21068 HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
21069 (sext_hwi, zext_hwi): New functions.
0bca7ded 21070
be672e08
JL		 210712013-04-03 Jeff Law <law@redhat.com>
21072
21073 PR tree-optimization/56799
33159866
UB		 21074 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
21075 back test for widening conversion erroneously dropped in prior change.
be672e08 21076
9d821fa5
KT		 210772013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21078
21079 PR target/56809
21080 * config/aarch64/aarch64.c (is_jump_table): Use next_active_insn
21081 instead of next_real_insn.
21082
71c581e7
MP		 210832013-04-03 Marek Polacek <polacek@redhat.com>
21084
21085 PR sanitizer/55702
33159866 21086 * tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN functions.
71c581e7 21087
4a32ef80
KT		 210882013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21089
21090 PR target/56809
21091 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of
21092 next_real_insn.
21093 (thumb1_output_casesi): Likewise.
21094 (thumb2_output_casesi): Likewise.
21095
1b2253d4
RB		 210962013-04-03 Richard Biener <rguenther@suse.de>
21097
21098 PR tree-optimization/56817
21099 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
21100 Split out ...
21101 (tree_unroll_loops_completely_1): ... new function to manually
21102 walk the loop tree, properly defering outer loops of unrolled
21103 loops to later iterations.
21104
38000232
MG		 211052013-04-03 Marc Glisse <marc.glisse@inria.fr>
21106
21107 * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
21108 (vectorizable_load): Likewise.
21109 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
21110 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.
21111
3fa35298
MG		 211122013-04-03 Marc Glisse <marc.glisse@inria.fr>
21113
21114 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
21115 BIT_FIELD_REF.
21116
b3d45ff0
UW		 211172013-04-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21118
21119 * config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA.
21120
ec9202a8
BC		 211212013-04-03 Bin Cheng <bin.cheng@arm.com>
21122
21123 * rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP.
21124
6805bd36
MG		 211252013-04-03 Marc Glisse <marc.glisse@inria.fr>
21126
21127 PR tree-optimization/56790
33159866
UB		 21128 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Add constant
21129 folding.
6805bd36 21130
da694a77
MG		 211312013-04-03 Marc Glisse <marc.glisse@inria.fr>
21132
21133 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
21134 Handle VEC_MERGE.
21135 (simplify_ternary_operation) <VEC_MERGE>: Use unsigned HOST_WIDE_INT
21136 for masks. Test for side effects. Handle nested VEC_MERGE. Handle
21137 equal arguments.
21138
4e7d7b3d
JJ		 211392013-04-03 Jakub Jelinek <jakub@redhat.com>
21140
21141 PR c/19449
21142 * tree.h (force_folding_builtin_constant_p): New decl.
21143 * builtins.c (force_folding_builtin_constant_p): New variable.
21144 (fold_builtin_constant_p): Fold immediately also if
21145 force_folding_builtin_constant_p.
21146
e6c9d234
RB		 211472013-04-03 Richard Biener <rguenther@suse.de>
21148
21149 PR tree-optimization/56812
21150 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
21151 DRs of the same interleaving chain are independent.
21152
984d07dd
JM		 211532013-04-02 Jason Merrill <jason@redhat.com>
21154
21155 * gdbinit.in (pbb): Use debug fn.
21156
622849c9
LC		 211572013-04-02 Lawrence Crowl <crowl@google.com>
21158
21159 * sese.h (struct ivtype_map_elt_s): Remove unused.
21160 (extern debug_ivtype_map): Remove unused.
21161 (extern eq_ivtype_map_elts): Remove unused.
21162 * sese.c (debug_ivtype_map): Removed unused.
21163 (debug_ivtype_map_1): Removed unused.
21164 (debug_ivtype_elt): Remove unused.
21165 (eq_ivtype_map_elts): Remove unused.
21166
21167
82c0e1a0
KT		 211682013-04-02 Kai Tietz <ktietz@redhat.com>
21169
21170 PR target/52790
21171 * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro.
21172 * config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype.
33159866
UB		 21173 * config/i386/i386.c (legitimize_pe_coff_extern_decl): New static
21174 function.
82c0e1a0
KT		 21175 (legitimize_pe_coff_symbol): Likewise.
21176 (is_imported_p): New helper-function.
21177 (ix86_option_override_internal): Make MEDIUM_PIC the default code-model
21178 for Windows x64 targets.
21179 (ix86_expand_prologue): Optimize for pe-coff targets.
21180 (ix86_expand_split_stack_prologue): Adjust for pe-coff targets.
21181 (legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support
21182 medium/large code-model.
21183 (legitimize_pic_address): Likewise.
21184 (legitimize_tls_address): Likewise.
21185 (ix86_expand_call): Likewise.
21186 (x86_output_mi_thunk): Likewise.
21187 (get_dllimport_decl): Add new beimport argument.
21188 (construct_plt_address): Don't assert for x64 pe-coff targets.
21189 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff
21190 targets.
21191 (SYMBOL_FLAG_STUBVAR): New macro.
21192 (SYMBOL_REF_STUBVAR_P): Likewise.
21193 * config/i386/winnt.c (stub_list): New structure.
21194 (stub_head): New local variable.
21195 (i386_pe_record_stub): New function.
21196 (i386_pe_file_end): Emit refptr-stubs.
21197
5d751b0c
JJ		 211982013-04-02 Jakub Jelinek <jakub@redhat.com>
21199
09bb4c99
JJ		 21200 PR rtl-optimization/56745
21201 * ifcvt.c (cond_exec_find_if_block): Don't try to optimize
21202 if then_bb has no successors and else_bb is EXIT_BLOCK_PTR.
21203
a1d8947a
JJ		 21204 PR c++/34949
21205 * tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
21206 and both of them are MEM_REFs, just compare first argument for
21207 equality and attempt to deal even with differing offsets.
21208
5d751b0c
JJ		 21209 PR c++/34949
21210 * tree-cfg.c (verify_gimple_assign_single): Allow lhs
21211 of gimple_clobber_p to be MEM_REF.
21212 * gimplify.c (gimplify_modify_expr): Gimplify *to_p of
21213 an assignment from TREE_CLOBBER_P. Allow it to be MEM_REF
21214 after gimplification.
21215 * asan.c (get_mem_ref_of_assignment): Don't instrument
21216 gimple_clobber_p stmts.
21217 * tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of
21218 gimple_clobber_p stmt if they have MEM_REF lhs and
21219 are dead because of another gimple_clobber_p stmt.
21220 * tree-ssa-live.c (clear_unused_block_pointer): Treat
21221 gimple_clobber_p stmts like debug stmts.
21222 (remove_unused_locals): Remove clobbers with MEM_REF lhs
21223 that refer to unused VAR_DECLs or uninitialized values.
21224 * tree-sra.c (sra_ipa_reset_debug_stmts): Also remove
21225 gimple_clobber_p stmts if they refer to removed parameters.
21226 (get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up
21227 formatting.
21228
e594716a
UB		 212292013-04-02 Uros Bizjak <ubizjak@gmail.com>
21230
21231 * config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64
21232 using SWI48 mode attribute.
21233
7a80735b
WM		 212342013-04-02 Wei Mi <wmi@google.com>
21235
21236 * config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
21237 ashl<mode>3_mask, *<shift_insn><mode>3_mask and
21238 *<rotate_insn><mode>3_mask in i386.md.
21239
f423a9e4
AI		 212402013-04-02 Alexander Ivchenko <alexander.ivchenko@intel.com>
21241
21242 * config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.
21243
90eb75f2
RB		 212442013-04-02 Richard Biener <rguenther@suse.de>
21245
21246 PR tree-optimization/56778
21247 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
21248 Runtime alias tests are not supported for gather loads.
21249 * tree-vect-loop-manip.c (vect_loop_versioning): Insert
21250 stmts referenced from SSA operands before updating SSA form.
21251
d8c69a92
IC		 212522013-04-02 Ian Caulfield <ian.caulfield@arm.com>
21253 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21254
21255 * config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
e594716a
UB		 21256 * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
21257 * config/arm/cortex-a53.md: New file.
21258 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
21259 * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
21260 * config/arm/arm.c (arm_issue_rate): Likewise.
21261 * config/arm/arm-tune.md: Regenerate
21262 * config/arm/arm-tables.opt: Regenerate.
21263 * config/arm/arm-cores.def: Add cortex-a53.
d8c69a92 21264
239eb04c
ZC		 212652013-04-02 Zhenqiang Chen <zhenqiang.chen@arm.com>
21266
21267 * config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
21268 non-static link.
21269
c902d3c8
SN		 212702013-04-02 Sofiane Naci <sofiane.naci@arm.com>
21271
d8c69a92
IC		 21272 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for
21273 scalar load/store operations using B/H registers.
c902d3c8
SN		 21274 (*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.
21275
051d0e2f
SN		 212762013-04-02 Sofiane Naci <sofiane.naci@arm.com>
21277
21278 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
21279 scalar move.
21280 * config/aarch64/aarch64.c
21281 (aarch64_simd_scalar_immediate_valid_for_move): New.
21282 * config/aarch64/aarch64-protos.h
21283 (aarch64_simd_scalar_immediate_valid_for_move): New.
21284 * config/aarch64/constraints.md (Dh, Dq): New.
21285 * config/aarch64/iterators.md (hq): New.
21286
0ee1e3d9
EB		 212872013-04-02 Eric Botcazou <ebotcazou@adacore.com>
21288
21289 * reorg.c (get_branch_condition): Deal with conditional returns.
21290 (fill_simple_delay_slots): Remove dead code dealing with jumps.
21291
136fb3f7
WM		 212922013-04-01 Wei Mi <wmi@google.com>
21293
21294 * config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
21295 Truncate operand 2 using %b asm operand modifier.
21296 (*<shift_insn><mode>3_mask): Ditto.
21297 (*<rotate_insn><mode>3_mask): Ditto.
21298
6388c738
SB		 212992013-04-01 Steven Bosscher <steven@gcc.gnu.org>
21300
21301 PR middle-end/56798
21302 * cfgbuild.c (inside_basic_block_p): Restore check broken at r197234.
21303
f7a4d826
KK		 213042013-03-31 Kaz Kojima <kkojima@gcc.gnu.org>
21305
21306 * config/sh/sh.md (casesi_worker_1): Use next_active_insn instead
21307 of next_real_insn.
21308 (casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise.
21309
4b943a49
LC		 213102013-03-30 Lawrence Crowl <crowl@google.com>
21311
21312 * dse.c (clear_alias_sets): Remove never set.
21313 (disqualified_clear_alias_sets): Remove never set.
21314 (clear_alias_mode_pool): Remove never set.
21315 (dse_step0): Remove condition that is never true.
21316 (canon_address): Remove condition that is never true.
21317 (dse_step7): Remove condition that is never true.
21318 (rest_of_handle_dse): Remove condition that is never true.
21319 (rest_of_handle_dse::did_global): Remove never read from above.
21320 (dse_step2_spill): Remove never called from above.
21321 (dse_step5_spill): Remove never called from above.
21322
39718607
SB		 213232013-03-30 Steven Bosscher <steven@gcc.gnu.org>
21324
da5c6bde
SB		 21325 * doc/md.texi (Standard Names) <casesi>: Update documentation for
21326 JUMP_TABLE_DATA changes.
21327 * doc/tm.texi.in (Dispatch Tables) <ASM_OUTPUT_CASE_LABEL>: Likewise.
21328 * doc/rtl.texi (Flags) <INSN_DELETED_P, SCHED_GROUP_P>: Likewise.
21329 (Insns) <jump_table_data>: New entry.
21330 * doc/tm.texi: Regenerate.
21331
39718607
SB		 21332 * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.
21333
21334 * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test
21335 for table jump at the end of a basic block using tablejump_p.
21336 * targhooks.c (default_invalid_within_doloop): Likewise.
21337 * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove
21338 target hook implementation that is identical to the default hook.
21339 (rs6000_invalid_within_doloop): Remove.
21340
21341 * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but
21342 unused variable from tablejump_p call.
21343
21344 * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object.
21345 * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA.
21346 (INSN_DELETED_P): Likewise.
21347 (emit_jump_table_data): New prototype.
21348 * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields
21349 after 4th as unused.
21350 * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA.
21351 * sched-vis.c (print_insn): Likewise.
21352 * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active
21353 insn for compatibility with back ends that use next_active_insn to
21354 identify jump table data.
21355 (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check.
21356 (remove_insn): Likewise.
21357 (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains
21358 to be emitted.
21359 (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem.
21360 (emit_jump_table_data): New function.
21361
21362 * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a
21363 basic block, a JUMP_TABLE_DATA never is.
21364 (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn.
21365 * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA
21366 off from code handling real insns.
21367 * final.c (get_attr_length_1): Simplify for JUMP_INSNs.
21368 * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P
21369 test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn.
21370 * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P
21371 is not a NONDEBUG_INSN_P.
21372 * ira-costs.c (scan_one_insn): Likewise.
21373 * jump.c (mark_all_labels): Likewise.
21374 (mark_jump_label_1): Likewise.
21375 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
21376 * lra.c (get_insn_freq): Expect all insns reaching here to be in
21377 a basic block.
21378 (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn.
21379 * predict.c (expensive_function_p): Use FOR_BB_INSNS.
21380 * reload1.c (calculate_needs_all_insns): Call set_label_offsets for
21381 JUMP_TABLE_DATA_P insns.
21382 (calculate_elim_costs_all_insns): Likewise.
21383 (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns.
21384 (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test.
21385 (delete_output_reload): Code style fixups.
21386 * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting
21387 insn flags on this non-insn.
21388 * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns
21389 as scheduling barriers, for pre-change compatibility.
21390 * stmt.c (emit_case_dispatch_table): Emit jump table data not as
21391 JUMP_INSN objects but instead as JUMP_TABLE_DATA objects.
21392
21393 * config/alpha/alpha.c (alpha_does_function_need_gp): Remove
21394 redundant JUMP_TABLE_DATA_P test.
21395 * config/arm/arm.c (thumb_far_jump_used_p): Likewise.
21396 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
21397 (frv_for_each_packet): Likewise.
21398 * config/i386/i386.c (min_insn_size): Likewise.
21399 (ix86_avoid_jump_mispredicts): Likewise.
21400 * config/m32r/m32r.c (m32r_is_insn): Likewise.
21401 * config/mep/mep.c (mep_reorg_erepeat): Likewise.
21402 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
21403 (mips16_insn_length): Robustify.
21404 (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test.
21405 (mips16_split_long_branches): Likewise.
21406 * config/pa/pa.c (pa_combine_instructions): Likewise.
21407 * config/rs6000/rs6000.c (get_next_active_insn): Treat
21408 JUMP_TABLE_DATA objects as active insns, like in active_insn_p.
21409 * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA
21410 as contributing to pool range lengths.
21411 * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC.
21412 Remove redundant JUMP_TABLE_DATA_P test.
21413 (sh_loop_align): Likewise.
21414 (split_branches): Likewise.
21415 (sh_insn_length_adjustment): Likewise.
21416 * config/spu/spu.c (get_branch_target): Likewise.
21417
0208f7da
JH		 214182013-03-29 Jan Hubicka <jh@suse.cz>
21419
21420 * lto-cgraph.c (output_profile_summary, input_profile_summary): Use
21421 gcov streaming; stream hot bb threshold to ltrans.
21422 * predict.c (get_hot_bb_threshold): Break out from ....
21423 (maybe_hot_count_p): ... here.
21424 (set_hot_bb_threshold): New function.
21425 * lto-section-in.c (lto_section_name): Add profile.
21426 * profile.h (get_hot_bb_threshold, set_hot_bb_threshold): Declare.
21427 * ipa.c: Include hash-table.h, tree-inline.h, profile.h, lto-streamer.h
21428 and data-streamer.h
21429 (histogram_entry): New structure.
21430 (histogram, histogram_pool): New global vars.
21431 (histogram_hash): New structure.
21432 (histogram_hash::hash): New method.
21433 (histogram_hash::equal): Likewise.
21434 (account_time_size): New function.
21435 (cmp_counts): New function.
21436 (dump_histogram): New function.
21437 (ipa_profile_generate_summary): New function.
21438 (ipa_profile_write_summary): New function.
21439 (ipa_profile_read_summary): New function.
21440 (ipa_profile): Decide on threshold.
e594716a
UB		 21441 (pass_ipa_profile): Add ipa_profile_write_summary and
21442 ipa_profile_read_summary.
0208f7da
JH		 21443 * Makefile.in (ipa.o): Update dependencies.
21444 * lto-streamer.h (LTO_section_ipa_profile): New section.
21445
5a6ccc94
GDR		 214462013-03-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
21447
21448 * tree.h (VAR_P): New.
21449
39385fa6
PC		 214502013-03-29 Paolo Carlini <paolo.carlini@oracle.com>
21451
21452 PR lto/56777
21453 * doc/invoke.texi ([-fwhole-program]): Fix typo.
21454
34f0d87a
SB		 214552013-03-29 Steven Bosscher <steven@gcc.gnu.org>
21456
21457 * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu
21458 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
21459 (control_flow_insn_p): Likewise.
21460 * cfgrtl.c (duplicate_insn_chain): Likewise.
21461 * final.c (get_attr_length_1): Likewise.
21462 (shorten_branches): Likewise.
21463 (final_scan_insn): Likewise.
21464 * function.c (instantiate_virtual_regs): Likewise.
21465 * gcse.c (insert_insn_end_basic_block): Likewise.
21466 * ira-costs.c (scan_one_insn): Likewise.
21467 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
21468 * lra.c (check_rtl): Likewise.
21469 * reload1.c (elimination_costs_in_insn): Likewise.
21470 * reorg.c (follow_jumps): Likewise.
21471
21472 * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu
21473 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
21474 (thumb_far_jump_used_p): Likewise.
21475 * config/bfin/bfin.c (workaround_rts_anomaly): Likewise.
21476 (workaround_speculation): Likewise.
21477 (add_sched_insns_for_speculation): Likewise.
21478 * config/c6x/c6x.c (reorg_emit_nops): Likewise.
21479 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
21480 (frv_for_each_packet): Likewise.
21481 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise.
21482 * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise.
21483 (final_emit_insn_group_barriers): Likewise.
21484 * config/m32r/m32r.c (m32r_is_insn): Likewise.
21485 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
21486 (mips16_insn_length): Likewise.
21487 * config/pa/pa.c (pa_reorg): Likewise.
21488 (pa_combine_instructions): Likewise.
21489 * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise.
21490 * config/sh/sh.c (fixup_addr_diff_vecs): Likewise.
21491 (sh_reorg): Likewise.
21492 (split_branches): Likewise.
21493 * config/spu/spu.c (get_branch_target): Likewise.
21494
21495 * config/s390/s390.c (s390_chunkify_start): Simplify logic using
21496 JUMP_TABLE_DATA_P.
21497
4ac761b0
KY		 214982013-03-29 Kirill Yukhin <kirill.yukhin@intel.com>
21499
39385fa6 21500 * config/i386/avx2intrin.h (_mm256_broadcastsi128_si256):
4ac761b0
KY		 21501 Fix declaration name.
21502
58a49189
LC		 215032013-03-28 Lawrence Crowl <crowl@google.com>
21504
21505 * graphds.h (struct graph.indicies): Remove unused.
21506 * graphite-poly.h (struct graph.original_pddrs): Remove unused.
21507 (SCOP_ORIGINAL_PDDRS): Remove unused.
21508 * sese.h (extern insert_loop_close_phis): Removed unused.
21509 (extern insert_guard_phis): Removed unused.
21510 (extern ivtype_map_elt_info): Removed unused.
21511 (new_ivtype_map_elt): Removed unused.
21512 * sese.c (ivtype_map_elt_info): Removed unused.
21513
7b3b6ae4
LC		 215142013-03-28 Lawrence Crowl <crowl@google.com>
21515
21516 * Makefile.in: Add several missing include dependences.
21517 (DUMPFILE_H): New.
21518 (test-dump.o): New. This object is not added to any executable,
21519 but is present for ad-hoc testing.
21520 * bitmap.c
21521 (debug (const bitmap_head_def &)): New.
21522 (debug (const bitmap_head_def *)): New.
21523 * bitmap.h
21524 (extern debug (const bitmap_head_def &)): New.
21525 (extern debug (const bitmap_head_def *)): New.
21526 * cfg.c
21527 (debug (edge_def &)): New.
21528 (debug (edge_def *)): New.
21529 * cfghooks.c
21530 (debug (basic_block_def &)): New.
21531 (debug (basic_block_def *)): New.
21532 * dumpfile.h
21533 (dump_node (const_tree, int, FILE *)): Correct source file.
21534 * dwarf2out.c
21535 (debug (die_struct &)): New.
21536 (debug (die_struct *)): New.
21537 * dwarf2out.h
21538 (extern debug (die_struct &)): New.
21539 (extern debug (die_struct *)): New.
21540 * gimple-pretty-print.c
21541 (debug (gimple_statement_d &)): New.
21542 (debug (gimple_statement_d *)): New.
21543 * gimple-pretty-print.h
21544 (extern debug (gimple_statement_d &)): New.
21545 (extern debug (gimple_statement_d *)): New.
21546 * ira-build.c
21547 (debug (ira_allocno_copy &)): New.
21548 (debug (ira_allocno_copy *)): New.
21549 (debug (ira_allocno &)): New.
21550 (debug (ira_allocno *)): New.
21551 * ira-int.h
21552 (extern debug (ira_allocno_copy &)): New.
21553 (extern debug (ira_allocno_copy *)): New.
21554 (extern debug (ira_allocno &)): New.
21555 (extern debug (ira_allocno *)): New.
21556 * ira-lives.c
21557 (debug (live_range &)): New.
21558 (debug (live_range *)): New.
21559 * lra-int.h
21560 (debug (lra_live_range &)): New.
21561 (debug (lra_live_range *)): New.
21562 * lra-lives.c
21563 (debug (lra_live_range &)): New.
21564 (debug (lra_live_range *)): New.
21565 * omega.c
21566 (debug (omega_pb_d &)): New.
21567 (debug (omega_pb_d *)): New.
21568 * omega.h
21569 (extern debug (omega_pb_d &)): New.
21570 (extern debug (omega_pb_d *)): New.
21571 * print-rtl.c
21572 (debug (const rtx_def &)): New.
21573 (debug (const rtx_def *)): New.
21574 * print-tree.c
21575 (debug_tree (tree): Move within file.
21576 (debug_raw (const tree_node &)): New.
21577 (debug_raw (const tree_node *)): New.
21578 (dump_tree_via_hooks (const tree_node *, int)): New.
21579 (debug (const tree_node &)): New.
21580 (debug (const tree_node *)): New.
21581 (debug_verbose (const tree_node &)): New.
21582 (debug_verbose (const tree_node *)): New.
21583 (debug_head (const tree_node &)): New.
21584 (debug_head (const tree_node *)): New.
21585 (debug_body (const tree_node &)): New.
21586 (debug_body (const tree_node *)): New.
21587 (debug_vec_tree (tree): Move and reimplement in terms of dump.
21588 (debug (vec<tree, va_gc> &)): New.
21589 (debug (vec<tree, va_gc> *)): New.
21590 * rtl.h
21591 (extern debug (const rtx_def &)): New.
21592 (extern debug (const rtx_def *)): New.
21593 * sbitmap.c
21594 (debug_raw (simple_bitmap_def &)): New.
21595 (debug_raw (simple_bitmap_def *)): New.
21596 (debug (simple_bitmap_def &)): New.
21597 (debug (simple_bitmap_def *)): New.
21598 * sbitmap.h
21599 (extern debug (simple_bitmap_def &)): New.
21600 (extern debug (simple_bitmap_def *)): New.
21601 (extern debug_raw (simple_bitmap_def &)): New.
21602 (extern debug_raw (simple_bitmap_def *)): New.
21603 * sel-sched-dump.c
21604 (debug (vinsn_def &)): New.
21605 (debug (vinsn_def *)): New.
21606 (debug_verbose (vinsn_def &)): New.
21607 (debug_verbose (vinsn_def *)): New.
21608 (debug (expr_def &)): New.
21609 (debug (expr_def *)): New.
21610 (debug_verbose (expr_def &)): New.
21611 (debug_verbose (expr_def *)): New.
21612 (debug (vec<rtx> &)): New.
21613 (debug (vec<rtx> *)): New.
21614 * sel-sched-dump.h
21615 (extern debug (vinsn_def &)): New.
21616 (extern debug (vinsn_def *)): New.
21617 (extern debug_verbose (vinsn_def &)): New.
21618 (extern debug_verbose (vinsn_def *)): New.
21619 (extern debug (expr_def &)): New.
21620 (extern debug (expr_def *)): New.
21621 (extern debug_verbose (expr_def &)): New.
21622 (extern debug_verbose (expr_def *)): New.
21623 (extern debug (vec<rtx> &)): New.
21624 (extern debug (vec<rtx> *)): New.
21625 * sel-sched-ir.h
21626 (_list_iter_cond_expr): Make inline instead of static.
21627 * sreal.c
21628 (debug (sreal &)): New.
21629 (debug (sreal *)): New.
21630 * sreal.h
21631 (extern debug (sreal &)): New.
21632 (extern debug (sreal *)): New.
21633 * tree.h
21634 (extern debug_raw (const tree_node &)): New.
21635 (extern debug_raw (const tree_node *)): New.
21636 (extern debug (const tree_node &)): New.
21637 (extern debug (const tree_node *)): New.
21638 (extern debug_verbose (const tree_node &)): New.
21639 (extern debug_verbose (const tree_node *)): New.
21640 (extern debug_head (const tree_node &)): New.
21641 (extern debug_head (const tree_node *)): New.
21642 (extern debug_body (const tree_node &)): New.
21643 (extern debug_body (const tree_node *)): New.
21644 (extern debug (vec<tree, va_gc> &)): New.
21645 (extern debug (vec<tree, va_gc> *)): New.
21646 * tree-cfg.c
21647 (debug (struct loop &)): New.
21648 (debug (struct loop *)): New.
21649 (debug_verbose (struct loop &)): New.
21650 (debug_verbose (struct loop *)): New.
21651 * tree-dump.c: Add header dependence.
21652 * tree-flow.h
21653 (extern debug (struct loop &)): New.
21654 (extern debug (struct loop *)): New.
21655 (extern debug_verbose (struct loop &)): New.
21656 (extern debug_verbose (struct loop *)): New.
21657 * tree-data-ref.c
21658 (debug (data_reference &)): New.
21659 (debug (data_reference *)): New.
21660 (debug (vec<data_reference_p> &)): New.
21661 (debug (vec<data_reference_p> *)): New.
21662 (debug (vec<ddr_p> &)): New.
21663 (debug (vec<ddr_p> *)): New.
21664 * tree-data-ref.h
21665 (extern debug (data_reference &)): New.
21666 (extern debug (data_reference *)): New.
21667 (extern debug (vec<data_reference_p> &)): New.
21668 (extern debug (vec<data_reference_p> *)): New.
21669 (extern debug (vec<ddr_p> &)): New.
21670 (extern debug (vec<ddr_p> *)): New.
21671 * tree-ssa-alias.c
21672 (debug (pt_solution &)): New.
21673 (debug (pt_solution *)): New.
21674 * tree-ssa-alias.h
21675 (extern debug (pt_solution &)): New.
21676 (extern debug (pt_solution *)): New.
21677 * tree-ssa-alias.c
21678 (debug (_var_map &)): New.
21679 (debug (_var_map *)): New.
21680 (debug (tree_live_info_d &)): New.
21681 (debug (tree_live_info_d *)): New.
21682 * tree-ssa-alias.h
21683 (extern debug (_var_map &)): New.
21684 (extern debug (_var_map *)): New.
21685 (extern debug (tree_live_info_d &)): New.
21686 (extern debug (tree_live_info_d *)): New.
21687
be77e1e5
JH		 216882013-03-28 Jan Hubicka <jh@suse.cz>
21689
21690 * lto-cgraph.c (merge_profile_summaries): Fix overflows.
21691
777e6976
IB		 216922013-03-28 Ian Bolton <ian.bolton@arm.com>
21693
21694 * config/aarch64/aarch64.md (aarch64_can_eliminate): Keep frame
21695 record only when desired or required.
21696
9cd347ae
UB		 216972013-03-28 Uros Bizjak <ubizjak@gmail.com>
21698
21699 * config/i386/i386.md (*vec_extract2vdi_1): Merge with
21700 *vec_extractv2di_1_rex64. Use x64 isa attribute.
21701
33159866 217022013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2a1d1991
N		 21703
21704 * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern.
21705 (*andsi3_compare0_uxtw): New pattern.
21706 (*and_<SHIFT:optab><mode>3_compare0): New pattern.
21707 (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern.
21708
89ab31c1
JH		 217092013-03-28 Jan Hubicka <jh@suse.cz>
21710
21711 * data-streamer-in.c (streamer_read_gcov_count): New function.
21712 * gimple-streamer-out.c: Include value-prof.h.
21713 (output_gimple_stmt): Output histogram.
21714 (output_bb): Use streamer_write_gcov_count.
21715 * value-prof.c: Include data-streamer.h
21716 (dump_histogram_value): Add HIST_TYPE_MAX.
21717 (stream_out_histogram_value): New function.
21718 (stream_in_histogram_value): New function.
21719 * value-prof.h (enum hist_type): Add HIST_TYPE_MAX.
21720 (stream_out_histogram_value, stream_in_histogram_value): Declare.
21721 * data-streamer-out.c (streamer_write_gcov_count): New function.
21722 (streamer_write_gcov_count_stream): New function.
21723 * lto-cgraph.c (lto_output_edge): Update counter streaming.
21724 (lto_output_node): Likewise.
21725 (input_node, input_edge): Likewise.
21726 * lto-streamer-out.c (output_cfg): Update streaming.
21727 * lto-streamer-in.c (input_cfg): Likewise.
21728 * data-streamer.h (streamer_write_gcov_count,
21729 streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare.
21730 * gimple-streamer-in.c: Include value-prof.h
21731 (input_gimple_stmt): Input histograms.
21732 (input_bb): Update profile streaming.
21733
e594716a 217342013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
b4c73eed 21735
33159866 21736 * genmodes.c (emit_max_int): New function.
8697be17 21737 (emit_insn_modes_h): Added call to emit_max_function.
39385fa6
PC		 21738 * doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE):
21739 Added doc.
8697be17 21740 * machmode.def: Fixed comment.
89ab31c1 21741
e594716a 217422013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
8697be17
KZ		 21743
21744 * combine.c (try_combine): Removed useless assert.
b4c73eed
KZ		 21745 * cselib.c (rtx_equal_for_cselib_1): Removed unnecessary parens.
21746
74946978
MP		 217472013-03-28 Marek Polacek <polacek@redhat.com>
21748 Richard Biener <rguenther@suse.de>
21749
21750 PR tree-optimization/56695
21751 * tree-vect-stmts.c (vectorizable_condition): Unconditionally
21752 build signed result of a vector comparison.
21753 * tree-cfg.c (verify_gimple_comparison): Check that a result
21754 of a vector comparison has signed type.
21755
a64b9c26
RB		 217562013-03-28 Richard Biener <rguenther@suse.de>
21757
21758 PR tree-optimization/37021
21759 * tree-vect-slp.c (vect_build_slp_tree): When not unrolling
21760 do not restrict gaps between groups.
21761 * tree-vect-stmts.c (vectorizable_load): Properly account for
21762 a gap between groups.
21763
a9dc2a2f
EB		 217642013-03-28 Eric Botcazou <ebotcazou@adacore.com>
21765
21766 * toplev.c (process_options): Do not disable -fomit-frame-pointer on a
21767 general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
21768 is not enabled.
21769
53cb97f9
GP		 217702013-03-27 Gerald Pfeifer <gerald@pfeifer.com>
21771
21772 * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
21773 * doc/extend.texi (Named Address Spaces): Ditto.
21774 (Variable Attributes): Ditto.
21775
b802ae5c
KT		 217762013-03-27 Kai Tietz <ktietz@redhat.com>
21777
eddae10a
KT		 21778 * config.build: Add support for cygwin x64 target.
21779 * config.gcc: Likewise.
21780 * config.host: Likewise.
21781 * configure.ac: Likewise
21782 * configure: Regenerated.
b802ae5c 21783
371e77e3 217842013-03-27 Kai Tietz <ktietz@redhat.com>
8269de54
KT		 21785
21786 * config/i386/cygwin-stdint.h: Add support for cygwin x64 target.
21787 * config/i386/t-cygwin-w64: New file.
21788 * config/i386/cygwin-w64.h: New file.
21789 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend
21790 and add support for x64-cygwin target.
21791 (CPP_SPEC): Likewise.
21792 (CXX_WRAP_SPEC_LIST): Undefine before define.
21793 (LIBGCJ_SONAME): Use 15 as version.
21794
f49b33cb
RB		 217952013-03-27 Richard Biener <rguenther@suse.de>
21796
21797 PR tree-optimization/56716
21798 * tree-ssa-structalias.c (perform_var_substitution): Adjust
21799 dumping for ref nodes.
21800
b37a6ce5
MJ		 218012013-03-27 Martin Jambor <mjambor@suse.cz>
21802
21803 PR tree-optimization/55334
21804 * ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to
21805 restricted pointers to arrays.
21806
9469b9b2
GDR		 218072013-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
21808
21809 * Makefile.in (.SUFFIXES): Add .cc.
21810 (.c.o): Apply same recipe for implicit rule .cc.o.
21811
7d24f650
RB		 218122013-03-27 Richard Biener <rguenther@suse.de>
21813
21814 PR tree-optimization/37021
21815 * tree-vect-data-refs.c (vect_check_strided_load): Allow
21816 REALPART/IMAGPART_EXPRs around the supported refs.
21817 * tree-ssa-structalias.c (find_func_aliases): Assume that
21818 floating-point values are not used to transfer pointers.
21819
2f251a05
AI		 218202013-03-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
21821
f43245d1
UB		 21822 * target.def (TARGET_HAS_IFUNC_P): New target hook.
21823 * doc/tm.texi.in (TARGET_HAS_IFUNC_P): New.
21824 * doc/tm.texi: Regenerate.
21825 * targhooks.h (default_has_ifunc_p): New.
21826 * targhooks.c (default_has_ifunc_p): Ditto.
21827 * config/linux-protos.h: New file.
21828 * config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of this
21829 hook for linux which disables support of indirect functions in android.
21830 * config/linux-android.c: New file.
21831 * config/t-linux-android.c: Ditto.
21832 * config.gcc: Added new object file linux-android.o.
21833 * config/i386/i386.c (ix86_get_function_versions_dispatcher):
2f251a05 21834 Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION.
f43245d1 21835 * varasm.c (do_assemble_alias): Likewise.
2f251a05
AI		 21836 * configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target
21837 doesn't support indirect functions.
21838 * configure: Regenerate.
21839
78b4e425
BC		 218402013-03-27 Bin Cheng <bin.cheng@arm.com>
21841
21842 PR target/56102
21843 * config/arm/arm.c (thumb1_rtx_costs, thumb1_size_rtx_costs): Fix
21844 rtx costs for SET/ASHIFT/ASHIFTRT/LSHIFTRT/ROTATERT patterns with
21845 mult-word mode.
21846
a5ba7b92
AK		 218472013-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21848
21849 * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define.
21850
be624986
TG		 218512013-03-27 Terry Guo <terry.guo@arm.com>
21852
21853 * config/arm/arm-cores.def: Added core cortex-r7.
21854 * config/arm/arm-tune.md: Regenerated.
21855 * config/arm/arm-tables.opt: Regenerated.
21856 * doc/invoke.texi: Added entry for core cortex-r7.
21857
0a514f47
WL		 218582013-03-27 Walter Lee <walt@tilera.com>
21859
21860 * config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid
21861 double-decrement of next_scratch_regno.
21862
9332b0d2
WL		 218632013-03-27 Walter Lee <walt@tilera.com>
21864
801d9b2a 21865 * config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on
9332b0d2
WL		 21866 input operands.
21867 (insn_v1mulus): Ditto.
21868 (insn_v2muls): Ditto.
21869
f54ea5dd
WL		 218702013-03-27 Walter Lee <walt@tilera.com>
21871
e594716a 21872 * config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete extra tab.
f54ea5dd
WL		 21873 (ASM_OUTPUT_ADDR_DIFF_ELT): Ditto.
21874
bf60f4ca
WL		 218752013-03-27 Walter Lee <walt@tilera.com>
21876
e594716a 21877 * config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute for jr.
bf60f4ca
WL		 21878 (*sibcall_value): Ditto.
21879
e3b51eeb
WL		 218802013-03-27 Walter Lee <walt@tilera.com>
21881
21882 * config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
21883 (insn_mnz_v8qi): ... this ...
21884 (insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
21885 vector equivalent.
21886 (insn_v<n>mnz): Replaced by ...
21887 (insn_v1mnz): ... this ...
21888 (insn_v2mnz): ... and this. Replace (const_int 0) with the vector
21889 equivalent.
21890 (insn_mz_<mode>): Replaced by ...
21891 (insn_mz_v8qi): ... this ...
21892 (insn_mz_v4hi): ... and this. Replace (const_int 0) with the
21893 vector equivalent.
21894 (insn_v<n>mz): Replaced by ...
21895 (insn_v1mz): ... this ...
21896 (insn_v2mz): ... and this. Replace (const_int 0) with the vector
21897 equivalent.
21898
4fc7b145
EB		 218992013-03-26 Eric Botcazou <ebotcazou@adacore.com>
21900
21901 * doc/invoke.texi (SPARC options): Remove -mlittle-endian.
21902
6f33817e
RM		 219032013-03-26 Roland McGrath <mcgrathr@google.com>
21904
21905 * config/arm/arm.c (arm_print_operand: case 'w'): Use fputs rather
21906 than fprintf with a non-constant, non-format string.
21907
93a4145b
UB		 219082013-03-26 Uros Bizjak <ubizjak@gmail.com>
21909
21910 * config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64
21911 using nox64 isa attribute. Use nonimmediate_x86nomem_operand as
21912 operand 0 predicate.
21913 (*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa
21914 attribute. Use general_x64nomem_operand as operand 1 predicate.
21915 (*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa
21916 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
21917 (*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa
21918 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
21919 (mov<mode>_insv_1): Remove expander. Merge insn with
21920 movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute.
21921 Use general_x64nomem_operand as operand 1 predicate.
21922 (addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute.
21923 (*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa
21924 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
21925 (*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa
21926 attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate.
21927 (*<code>qi_ext_1): Merge with *<code>qi_ext_1_rex64 using nox64 isa
21928 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
21929 (*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64
21930 isa attribute. Use general_x64nomem_operand as operand 2 predicate.
21931 * config/i386/predicates.md (nonimmediate_x64nomem_operand): New.
21932 (general_x64nomem_operand): Ditto.
21933
c6a9ed5a 219342013-03-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
df599020
SH		 21935
21936 * config/rtems.opt: Add -pthread option.
21937
31b0a960
RB		 219382013-03-26 Richard Biener <rguenther@suse.de>
21939
93a4145b
UB		 21940 * alias.c (find_base_term): Avoid redundant and not used recursion.
21941 (base_alias_check): Get the initial base term from the caller.
31b0a960
RB		 21942 (true_dependence_1): Compute and pass base terms to base_alias_check.
21943 (write_dependence_p): Likewise.
21944 (may_alias_p): Likewise.
21945
79517551
SN		 219462013-03-26 Sofiane Naci <sofiane.naci@arm.com>
21947
21948 * config/aarch64/aarch64.c (aarch64_classify_address): Support
21949 PC-relative load in SI modes and above only.
21950
a76213b9
XQ		 219512013-03-26 Xinyu Qi <xyqi@marvell.com>
21952
21953 * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
33159866
UB		 21954 * config/arm/iwmmxt.md (WCGR0): Update.
21955 (WCGR1, WCGR2, WCGR3): Likewise.
a76213b9 21956
37ff9355
UB		 219572013-03-26 Uros Bizjak <ubizjak@gmail.com>
21958
21959 * config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64.
21960 Use x64 and nox64 isa attributes.
21961
30b0317c
RB		 219622013-03-26 Richard Biener <rguenther@suse.de>
21963
21964 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
21965 alignment computations and rely on get_object_alignment_1
21966 for the !TYPE_P case.
21967 Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path.
21968
cbcdb140
WL		 219692013-03-26 Walter Lee <walt@tilera.com>
21970
21971 * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define.
21972 * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define.
21973
dd884525 219742013-03-25 Jeff Law <law@redhat.com>
be672e08 21975
33159866
UB		 21976 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Add missing
21977 check for INTEGRAL_TYPE_P that was missing due to checking in
dd884525
JL		 21978 wrong version of prior patch.
21979
0051d3ec
WL		 219802013-03-25 Walter Lee <walt@tilera.com>
21981
21982 * config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add
21983 TILEGX_INSN_SHUFFLEBYTES1.
21984 * config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for
21985 shufflebytes1.
21986 (tilegx_builtins): Ditto.
21987 * config/tilegx/tilegx.md (insn_shufflebytes1): New pattern.
21988
065a3605
WL		 219892013-03-25 Walter Lee <walt@tilera.com>
21990
21991 * config/tilegx/tilegx.md (floatsisf2): New pattern.
0051d3ec
WL		 21992 (floatunssisf2): New pattern.
21993 (floatsidf2): New pattern.
21994 (floatunssidf2): New pattern.
065a3605 21995
5b2a3c82
WL		 219962013-03-25 Walter Lee <walt@tilera.com>
21997
21998 * config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline
21999 tests for constraint J, K, N, P.
22000
192ea533
WL		 220012013-03-25 Walter Lee <walt@tilera.com>
22002
22003 * config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
22004 Use indirect/pcrel encoding.
22005 * config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
22006 Ditto.
22007
855e0d0b
SE		 220082013-03-25 Steve Ellcey <sellcey@mips.com>
22009
22010 * config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,
22011 74kfx, 74kx, 74kf3_2): Add PTF_AVOID_IMADD.
22012 * config/mips/mips.c (mips_option_override): Set IMADD default.
22013 * config/mips/mips.h (PTF_AVOID_IMADD): New.
22014 (ISA_HAS_MADD_MSUB): Remove MIPS16 check.
22015 (GENERATE_MADD_MSUB): Remove TUNE_74K check, add MIPS16 check.
22016 * config/mips/mips.md (mimadd): New flag for integer madd/msub.
22017 * doc/invoke.texi (-mimadd/-mno-imadd): New.
22018
39e45653
JL		 220192013-03-25 Jeff Law <law@redhat.com>
22020
22021 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Rework
22022 slightly to avoid creating and folding useless trees. Simplify
22023 slightly by restricting to INTEGER_CSTs and using int_fits_type_p.
22024
7482c470
UB		 220252013-03-25 Uros Bizjak <ubizjak@gmail.com>
22026
22027 * config/i386/i386.md (*zero_extendsidi2): Merge with
22028 *zero_extendsidi2_rex64. Use x64 and nox64 isa attributes.
22029 * config/i386/predicates.md (x86_64_zext_operand): Rename from
22030 x86_64_zext_general_operand. Use nonimmediate_operand on 32bit
22031 targets. Clarify comment.
22032
4a53743e
MJ		 220332013-03-25 Martin Jambor <mjambor@suse.cz>
22034
22035 * ipa-prop.c (ipa_write_jump_function): Stream simple and aritmetic
22036 pass-through jump functions differently.
22037 (ipa_read_jump_function): Likewise. Also use setter functions to set
22038 up jump functions.
22039
162712de
MJ		 220402013-03-25 Martin Jambor <mjambor@suse.cz>
22041
22042 * ipa-cp.c (ipa_get_indirect_edge_target): Renamed to
22043 ipa_get_indirect_edge_target_1, added parameter agg_reps and ability to
22044 process it.
22045 (ipa_get_indirect_edge_target): New function.
22046 (devirtualization_time_bonus): New parameter known_aggs, pass it to
22047 ipa_get_indirect_edge_target. Update all callers.
22048 (ipcp_discover_new_direct_edges): New parameter aggvals. Pass it to
22049 ipa_get_indirect_edge_target_1 instead of calling
22050 ipa_get_indirect_edge_target.
22051 (create_specialized_node): Pass aggvlas to
22052 ipcp_discover_new_direct_edges.
22053
a5a4c20a
KT		 220542013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22055
22056 * config/arm/arm.md (f_sels, f_seld): New types.
22057 (*cmov<mode>): New pattern.
22058 * config/arm/predicates.md (arm_vsel_comparison_operator): New
22059 predicate.
22060
f992b9fc
KT		 220612013-03-25 Kai Tietz <ktietz@redhat.com>
22062
22063 * config/i386/xm-mingw32.h (__USE_MINGW_ANSI_STDIO): Enable
22064 POSIX-printf for mingw-hosted builds.
22065
c16fd676
RB		 220662013-03-25 Richard Biener <rguenther@suse.de>
22067
22068 PR middle-end/56694
22069 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the
22070 must-not-throw stmt location.
22071
5ad29f12
KT		 220722013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22073
22074 * config/arm/arm.c (arm_emit_load_exclusive): Add acq parameter.
22075 Emit load-acquire versions when acq is true.
22076 (arm_emit_store_exclusive): Add rel parameter.
22077 Emit store-release versions when rel is true.
22078 (arm_split_compare_and_swap): Use acquire-release instructions
22079 instead.
22080 of barriers when appropriate.
22081 (arm_split_atomic_op): Likewise.
22082 * config/arm/arm.h (TARGET_HAVE_LDACQ): New macro.
22083 * config/arm/unspecs.md (VUNSPEC_LAX): New unspec.
22084 (VUNSPEC_SLX): Likewise.
22085 (VUNSPEC_LDA): Likewise.
22086 (VUNSPEC_STL): Likewise.
22087 * config/arm/sync.md (atomic_load<mode>): New pattern.
22088 (atomic_store<mode>): Likewise.
22089 (arm_load_acquire_exclusive<mode>): Likewise.
22090 (arm_load_acquire_exclusivesi): Likewise.
22091 (arm_load_acquire_exclusivedi): Likewise.
22092 (arm_store_release_exclusive<mode>): Likewise.
22093
03a7dddb
CM		 220942013-03-25 Catherine Moore <clm@codesourcery.com>
22095
22096 * config/mips/constraints.md (u, Udb7 Uead, Uean, Uesp, Uib3,
22097 Uuw6, Usb4, ZS, ZT, ZU, ZV, ZW): New constraints.
22098 * config/mip/predicates.md (lwsp_swsp_operand,
22099 lw16_sw16_operand, lhu16_sh16_operand, lbu16_operand,
22100 sb16_operand, db4_operand, db7_operand, ib3_operand,
22101 sb4_operand, ub4_operand, uh4_operand, uw4_operand,
22102 uw5_operand, uw6_operand, addiur2_operand, addiusp_operand,
22103 andi16_operand): New predicates.
22104 * config/mips/mips.md (compression): New attribute.
22105 (enabled): New attribute.
22106 (length): Consider compression in computing length.
22107 (shift_compression): New code attribute.
22108 (*add<mode>3): New operands. Record compression.
22109 (sub<mode>3): Likewise.
22110 (one_cmpl<mode>2): Likewise.
22111 (*and<mode>3): Likewise.
22112 (*ior<mode>3): Likewise.
22113 (unnamed pattern for xor): Likewise.
22114 (*zero_extend<SHORT:mode><GPR:mode>2): Likewise.
22115 (*<optab><mode>3): Likewise.
22116 (*mov<mode>_internal: Likewise.
22117 * config/mips/mips-protos.h (mips_signed_immediate_p): New.
22118 (mips_unsigned_immediate_p): New.
22119 (umips_lwsp_swsp_address_p): New.
22120 (m16_based_address_p): New.
22121 * config/mips/mips-protos.h (mips_signed_immediate_p): New prototype.
22122 (mips_unsigned_immediate_p): New prototype.
22123 (lwsp_swsp_address_p): New prototype.
22124 (m16_based_address_p): New prototype.
22125 * config/mips/mips.c (mips_unsigned_immediate_p): New function.
22126 (mips_signed_immediate_p): New function.
22127 (m16_based_address_p): New function.
22128 (lwsp_swsp_address_p): New function.
22129 (mips_print_operand_punctuation): Recognize short delay slot insns
22130 for microMIPS.add<mode>3"
22131
f35c297f 221322013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
a5784ce6 22133
f35c297f
KT		 22134 PR target/56720
22135 * config/arm/iterators.md (v_cmp_result): New mode attribute.
22136 * config/arm/neon.md (vcond<mode><mode>): Handle unordered cases.
22137
051b9446
RB		 221382013-03-25 Richard Biener <rguenther@suse.de>
22139
22140 PR tree-optimization/56689
22141 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed
22142 any edge.
22143
374001cb
RB		 221442013-03-25 Richard Biener <rguenther@suse.de>
22145
22146 * tree-ssa-loop-im.c (struct mem_ref): Use bitmap_head instead
22147 of bitmap.
22148 (memory_references): Likewise.
22149 (outermost_indep_loop, mem_ref_alloc, mark_ref_stored,
22150 gather_mem_refs_stmt, record_dep_loop, ref_indep_loop_p_1,
22151 ref_indep_loop_p_2, find_refs_for_sm): Adjust.
22152 (gather_mem_refs_in_loops): Fold into ...
22153 (analyze_memory_references): ... this. Move initialization
22154 to tree_ssa_lim_initialize.
22155 (fill_always_executed_in): Rename to ...
22156 (fill_always_executed_in_1): ... this.
22157 (fill_always_executed_in): Move contains_call computation to
22158 this new function from ...
22159 (tree_ssa_lim_initialize): ... here.
22160 (tree_ssa_lim): Call fill_always_executed_in.
22161
57895947
EB		 221622013-03-25 Eric Botcazou <ebotcazou@adacore.com>
22163
22164 * postreload.c (reload_combine): Fix code detecting returns.
22165
1e1b18c1
EB		 221662013-03-25 Eric Botcazou <ebotcazou@adacore.com>
22167
22168 * function.c (emit_use_return_register_into_block): On cc0 targets,
22169 do not emit the sequence between cc0 setter and user.
22170
9216baf1
KT		 221712013-03-25 Kai Tietz <ktietz@redhat.com>
22172
1e1b18c1
EB		 22173 * config/i386/predicates.md (local_symbolic_operand): Interpret
22174 dll-imported symbols as none-local.
9216baf1 22175
76421b44
RB		 221762013-03-25 Richard Biener <rguenther@suse.de>
22177
22178 * tree-ssa-loop-im.c (struct depend): Remove.
22179 (struct lim_aux_data): Make depends a vec of gimples.
22180 (free_lim_aux_data): Adjust.
22181 (add_dependency): Likewise.
22182 (set_level): Likewise.
22183
d154bfa2
RB		 221842013-03-25 Richard Biener <rguenther@suse.de>
22185
22186 PR middle-end/56434
22187 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
22188 the pointer returned by calls with ECF_MALLOC set.
22189
2cd9804e
UB		 221902013-03-24 Uros Bizjak <ubizjak@gmail.com>
22191
acef5fe0
UB		 22192 * config/i386/mmx.md (mov<mode>): Add ?!Ym,r and r,?!Ym alternatives.
22193
221942013-03-24 Uros Bizjak <ubizjak@gmail.com>
22195
22196 * config/i386/mmx.md (mov<mode>): Merge with movv2sf expander
2cd9804e
UB		 22197 using MMXMODE mode iterator.
22198 (*move<mode>_internal): Merge with *movv2sf_internal and
22199 *movv2sf_internal_rex64 using MMXMODE mode iterator.
22200
225ccc68
SB		 222012013-03-23 Steven Bosscher <steven@gcc.gnu.org>
22202
85c0f02d
SB		 22203 * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm.
22204 (record_last_mem_set_info): Likewise.
22205
225ccc68
SB		 22206 * df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead
22207 of XNEWVEC followed by memset.
22208 (df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast.
22209
b64925dc
SB		 222102013-03-23 Steven Bosscher <steven@gcc.gnu.org>
22211
22212 * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
22213 config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c,
22214 config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c,
22215 config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c,
22216 config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c,
22217 config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c,
22218 dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use
22219 the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and
22220 BARRIER_P instead of GET_CODE.
22221
b9aaf52e
EB		 222222013-03-23 Eric Botcazou <ebotcazou@adacore.com>
22223
22224 * config/sparc/sparc.c (sparc_emit_probe_stack_range): Fix small
22225 inaccuracy in the probing code.
22226
22227 * config/sparc/sparc.md (ctrapsi4): Add predicate for operand #3.
22228 (ctrapdi4): Likewise.
22229
66de4d7c
EB		 222302013-03-23 Eric Botcazou <ebotcazou@adacore.com>
22231
22232 * calls.c (expand_call): Add missing guard to code handling return
22233 of non-BLKmode structures in MSB.
22234 * function.c (expand_function_end): Likewise.
22235
4f25c8fb
EB		 222362013-03-23 Eric Botcazou <ebotcazou@adacore.com>
22237
22238 * combine.c (try_combine): Adjust comment. Do not add the set of
22239 insn #0 if the destination indirectly is set or dies in insn #2.
22240 Tidy up code to distribute a new note.
22241
23b7850d
UB		 222422013-03-22 Uros Bizjak <ubizjak@gmail.com>
22243
22244 * config/i386/i386.md (*movdi_internal): Set prefix_rex attribute
22245 also for alternatives 16 and 17.
22246
bed852cf
UB		 222472013-03-22 Uros Bizjak <ubizjak@gmail.com>
22248
22249 * config/i386/sse.md (*mov<mode>_internal): Merge with
22250 *mov<mode>_internal_rex64. Use x64 and nox64 isa attributes.
22251 Emit insn template depending on type attribute. Use
22252 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
22253 movd instead of movq mnemonic for interunit moves. Rewrite mode
22254 attribute calculation. Remove unit attribute calculation.
22255 Set prefix attribute to maybe_vex for sselog1 and ssemov types.
22256 Set prefix_data16 attribute for DImode ssemov types.
22257 Use Ym instead of y for SSE-MMX conversion alternatives.
22258 Reorder operand constraints.
22259
1e8a7937
SB		 222602013-03-22 Steven Bosscher <steven@gcc.gnu.org>
22261
22262 * df.h (df_insn_delete): Adjust prototype.
22263 * emit-rtl.c (remove_insn): Pass a basic block to df_insn_delete
22264 and let it decide whether mark the basic block dirty.
22265 (set_insn_deleted): Only pass INSN_P insns to df_insn_delete.
22266 * df-scan.c (df_insn_info_delete): New helper function, split
22267 off from df_insn_delete.
22268 (df_scan_free_bb_info): Use it.
22269 (df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
22270 Likewise.
22271 (df_insn_delete): Likewise. Take insn rtx as argument. Verify
22272 that the insn is actually an insn and it has a non-NULL basic block.
22273 Do not mark basic block dirty if only deleting a DEBUG_INSN.
22274
e14d094c
RB		 222752013-03-22 Richard Biener <rguenther@suse.de>
22276
22277 * tree-ssa-loop-im.c (struct mem_ref): Remove indep_ref and
22278 dep_ref members.
22279 (mem_ref_alloc): Do not allocate them.
22280 (refs_independent_p): Do not query or maintain a cache.
22281
e9cf7316
RB		 222822013-03-22 Richard Biener <rguenther@suse.de>
22283
22284 * tree-ssa-loop-im.c (memory_references): Drop all_refs_in_loop.
22285 (gather_mem_refs_in_loops): Do not compute it.
22286 (analyze_memory_references): Do not allocate it.
22287 (tree_ssa_lim_finalize): Do not free it.
22288 (for_all_locs_in_loop): Do not query all_refs_in_loop.
22289
f046e81b
RB		 222902013-03-22 Richard Biener <rguenther@suse.de>
22291
22292 * is-a.h (as_a): Use gcc_checking_assert.
bed852cf 22293
a05c0ddf
IB		 222942013-03-22 Ian Bolton <ian.bolton@arm.com>
22295
22296 * config/aarch64/aarch64.c (aarch64_print_operand): New
22297 format specifier for printing a constant in hex.
22298 * config/aarch64/aarch64.md (insv_imm<mode>): Use the X
22299 format specifier for printing second operand.
22300
c00217fc
RB		 223012013-03-22 Richard Biener <rguenther@suse.de>
22302
22303 * tree-ssa-loop-im.c (memory_references): Add refs_stored_in_loop
22304 bitmaps.
22305 (gather_mem_refs_in_loops): Perform store accumulation here.
22306 (create_vop_ref_mapping_loop): Remove.
22307 (create_vop_ref_mapping): Likewise.
22308 (analyze_memory_references): Initialize refs_stored_in_loop.
bed852cf 22309 (LOOP_DEP_BIT): New define to map to bits in (in)dep_loop bitmaps.
c00217fc
RB		 22310 (record_indep_loop): Remove.
22311 (record_dep_loop): New function.
22312 (ref_indep_loop_p_1): Adjust to only walk over references
22313 in the loop, not its subloops.
22314 (ref_indep_loop_p): Rename to ...
22315 (ref_indep_loop_p_2): ... this and recurse over the loop tree,
22316 maintaining a more fine-grained cache.
22317 (ref_indep_loop_p): Wrap ref_indep_loop_p_2.
22318 (tree_ssa_lim_finalize): Free refs_stored_in_loop.
22319
15d19bf8
RB		 223202013-03-22 Richard Biener <rguenther@suse.de>
22321
22322 * tree-ssa-loop-im.c (struct mem_ref_locs): Remove.
22323 (struct mem_ref): Make accesses_in_loop a vec of a vec of
22324 aggregate mem_ref_loc.
22325 (free_mem_ref_locs): Inline into ...
22326 (memref_free): ... this and adjust.
22327 (mem_ref_alloc): Adjust.
22328 (mem_ref_locs_alloc): Remove.
22329 (record_mem_ref_loc): Adjust.
22330 (get_all_locs_in_loop): Rewrite into ...
22331 (for_all_locs_in_loop): ... this iterator.
22332 (rewrite_mem_ref_loc): New functor.
22333 (rewrite_mem_refs): Use for_all_locs_in_loop.
22334 (sm_set_flag_if_changed): New functor.
22335 (execute_sm_if_changed_flag_set): Use for_all_locs_in_loop.
22336 (ref_always_accessed): New functor.
22337 (ref_always_accessed_p): Use for_all_locs_in_loop.
22338
6f37411d
MG		 223392013-03-21 Marc Glisse <marc.glisse@inria.fr>
22340
22341 * tree-pass.h (PROP_gimple_lvec): New.
22342 * passes.c (dump_properties): Handle PROP_gimple_lvec.
22343 (init_optimization_passes): Move pass_lower_vector.
22344 * tree-vect-generic.c (gate_expand_vector_operations_ssa): Test
22345 PROP_gimple_lvec.
22346 (pass_lower_vector): Provide PROP_gimple_lvec.
22347 (pass_lower_vector_ssa): Likewise.
22348 * cfgexpand.c (pass_expand): Require PROP_gimple_lvec.
22349
511ef689
MW		 223502013-03-21 Mark Wielaard <mjw@redhat.com>
22351
22352 * dwarf2out.c (size_of_aranges): Skip DECL_IGNORED_P functions.
22353
cc1df30b
UB		 223542013-03-21 Uros Bizjak <ubizjak@gmail.com>
22355
22356 * config/i386/i386.md (*movdi_internal): Disparage slightly
22357 all MMX moves to/from memory. Use Yi instead of x for SSE-MMX
22358 conversion alternatives.
22359
c845cfe1
JJ		 223602013-03-21 Jakub Jelinek <jakub@redhat.com>
22361
37e99116
JJ		 22362 PR middle-end/48087
22363 * diagnostic.def (DK_WERROR): New kind.
22364 * diagnostic.h (werrorcount): Define.
22365 * diagnostic.c (diagnostic_report_diagnostic): For DK_WARNING
22366 promoted to DK_ERROR, increment DK_WERROR counter instead of
22367 DK_ERROR counter.
22368 * toplev.c (toplev_main): Call print_ignored_options even if
22369 just werrorcount is non-zero. Exit with FATAL_EXIT_CODE
22370 even if just werrorcount is non-zero.
22371
c845cfe1
JJ		 22372 PR debug/55608
22373 * dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array)
22374 on failure.
22375 (resolve_one_addr): Fail if referenced STRING_CST hasn't been written.
22376 (string_cst_pool_decl): New function.
22377 (optimize_one_addr_into_implicit_ptr): New function.
22378 (resolve_addr_in_expr): Optimize DWARF location expression
22379 DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable
22380 which doesn't live in memory, but has DW_AT_location or
22381 DW_AT_const_value, or refers to a string literal, into
22382 DW_OP_GNU_implicit_pointer.
22383 (optimize_location_into_implicit_ptr): New function.
22384 (resolve_addr): If removing DW_AT_location of a variable because
22385 it was DW_OP_addr of address of the variable, but the variable doesn't
22386 live in memory, try to emit const value attribute for the initializer.
22387
08e0cda6
MG		 223882013-03-21 Marc Glisse <marc.glisse@inria.fr>
22389
22390 * tree.h (VECTOR_TYPE_P): New macro.
22391 (VECTOR_INTEGER_TYPE_P, VECTOR_FLOAT_TYPE_P, FLOAT_TYPE_P,
22392 TYPE_MODE): Use it.
22393 * fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst.
22394 VEC_COND_EXPR cannot be lvalues.
22395 (fold_ternary_loc) <VEC_COND_EXPR>: Merge with the COND_EXPR case.
22396
d08633b4
MG		 223972013-03-21 Marc Glisse <marc.glisse@inria.fr>
22398
22399 * simplify-rtx.c (simplify_binary_operation_1) <VEC_CONCAT>:
22400 Restrict the transformation to equal modes.
22401
e6647190
RB		 224022013-03-21 Richard Biener <rguenther@suse.de>
22403
22404 PR tree-optimization/39326
22405 * tree-ssa-loop-im.c (UNANALYZABLE_MEM_ID): New define.
22406 (MEM_ANALYZABLE): Adjust.
22407 (record_mem_ref_loc): Move bitmap ops ...
22408 (gather_mem_refs_stmt): ... here. Use the shared mem-ref for
22409 unanalyzable refs, do not record locations for it.
22410 (analyze_memory_references): Allocate ref zero as shared
22411 unanalyzable ref.
22412 (refs_independent_p): Do not test for unanalyzed mems here.
22413 (ref_indep_loop_p_1): Special-case disambiguation against
22414 the unanalyzed ref.
cc1df30b 22415 (ref_indep_loop_p): Assert we are not queried for the unanalyzed mem.
e6647190 22416
65074f54
CL		 224172013-03-21 Christophe Lyon <christophe.lyon@linaro.org>
22418
22419 * config/arm/arm-protos.h (tune_params): Add
22420 prefer_neon_for_64bits field.
22421 * config/arm/arm.c (prefer_neon_for_64bits): New variable.
22422 (arm_slowmul_tune): Default prefer_neon_for_64bits to false.
22423 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
22424 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
22425 (arm_cortex_a15_tune, arm_cortex_a5_tune): Ditto.
22426 (arm_cortex_a9_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
22427 (arm_option_override): Handle -mneon-for-64bits new option.
22428 * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro.
22429 (prefer_neon_for_64bits): Declare new variable.
22430 * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to
cc1df30b 22431 avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and nota8.
65074f54
CL		 22432 (arch_enabled): Handle new arch types. Remove support for onlya8
22433 and nota8.
22434 (one_cmpldi2): Use new arch names.
bc5faa5b 22435 (zero_extend<mode>di2, extend<mode>di2): Ditto.
65074f54
CL		 22436 * config/arm/arm.opt (mneon-for-64bits): Add option.
22437 * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon)
22438 (anddi3_neon, xordi3_neon, ashldi3_neon, <shift>di3_neon): Use
22439 neon_for_64bits instead of nota8 and avoid_neon_for_64bits instead
22440 of onlya8.
22441 * doc/invoke.texi (-mneon-for-64bits): Document.
22442
5a2d2a79
RB		 224432013-03-21 Richard Biener <rguenther@suse.de>
22444
22445 PR tree-optimization/39326
22446 * tree-ssa-loop-im.c (bb_loop_postorder): New global static.
22447 (sort_bbs_in_loop_postorder_cmp): New function.
cc1df30b 22448 (gather_mem_refs_in_loops): Assign mem-ref IDs in loop postorder.
5a2d2a79 22449
5abe1e05
RB		 224502013-03-21 Richard Biener <rguenther@suse.de>
22451
22452 * tree-vect-data-refs.c (vect_update_interleaving_chain): Remove.
22453 (vect_insert_into_interleaving_chain): Likewise.
22454 (vect_drs_dependent_in_basic_block): Inline ...
22455 (vect_slp_analyze_data_ref_dependence): ... here. New function,
22456 split out from ...
22457 (vect_analyze_data_ref_dependence): ... here. Simplify.
22458 (vect_check_interleaving): Simplify.
22459 (vect_analyze_data_ref_dependences): Likewise. Split out ...
22460 (vect_slp_analyze_data_ref_dependences): ... this new function.
22461 (dr_group_sort_cmp): New function.
22462 (vect_analyze_data_ref_accesses): Compute data-reference groups
22463 here instead of in vect_analyze_data_ref_dependence. Use
22464 a more efficient algorithm.
22465 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use
22466 vect_slp_analyze_data_ref_dependences. Call
22467 vect_analyze_data_ref_accesses earlier.
22468 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
22469 * tree-vectorizer.h (vect_analyze_data_ref_dependences): Adjust.
22470 (vect_slp_analyze_data_ref_dependences): New prototype.
22471
cad1735b
RB		 224722013-03-21 Richard Biener <rguenther@suse.de>
22473
22474 * tree-ssa-loop-im.c (can_sm_ref_p): Do not test whether
22475 ref is stored in the loop.
22476 (find_refs_for_sm): Walk only over all stores.
22477 (store_motion_loop): Allocate from lim_bitmap_obstack.
22478 (store_motion): Likewise.
22479
141310ef
RB		 224802013-03-21 Richard Biener <rguenther@suse.de>
22481
22482 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge):
22483 Update virtual SSA form.
22484
5022315a
RO		 224852013-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22486
22487 * configure.ac (gcc_cv_ld_eh_frame_ciev3): New test.
22488 * configure: Regenerate.
22489 * config.in: Regenerate.
22490 * config/sol2.c (solaris_override_options): Only enforce DWARF 2
22491 if !HAVE_LD_EH_FRAME_CIEV3.
22492
50d4421c
RB		 224932013-03-21 Richard Biener <rguenther@suse.de>
22494
22495 * tree-cfg.c (verify_expr_no_block): New function.
22496 (verify_expr_location_1): Verify that neither DECL_DEBUG_EXPR
22497 nor DECL_VALUE_EXPR have locations with associated blocks.
22498 * tree-ssa-live.c (clear_unused_block_pointer_1): Remove.
22499 (clear_unused_block_pointer): Remove code dealing with
22500 blocks in DECL_DEBUG_EXPR locations.
22501
839b422f
RB		 225022013-03-21 Richard Biener <rguenther@suse.de>
22503
22504 * tree.h (DECL_DEBUG_EXPR_IS_FROM): Rename to ...
22505 (DECL_HAS_DEBUG_EXPR_P): ... this. Guard properly.
22506 * tree.c (copy_node_stat): Do not copy DECL_HAS_DEBUG_EXPR_P.
22507 * dwarf2out.c (add_var_loc_to_decl): Use DECL_HAS_DEBUG_EXPR_P
22508 instead of DECL_DEBUG_EXPR_IS_FROM.
22509 * gimplify.c (gimplify_modify_expr): Likewise.
22510 * tree-cfg.c (verify_expr_location_1): Likewise.
22511 * tree-complex.c (create_one_component_var): Likewise.
22512 * tree-sra.c (create_access_replacement): Likewise.
22513 * tree-ssa-live.c (clear_unused_block_pointer_1): Likewise.
22514 (clear_unused_block_pointer): Likewise.
22515 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
22516 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
22517 * var-tracking.c (var_debug_decl): Likewise.
22518 (track_expr_p): Likewise.
22519 * tree-inline.c (add_local_variables): Likewise. Set
22520 DECL_HAS_DEBUG_EXPR_P after copying it.
22521 * tree-diagnostic.c (default_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
22522 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
22523
fe04878d
UB		 225242013-03-21 Uros Bizjak <ubizjak@gmail.com>
22525
22526 PR bootstrap/56656
22527 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): New test.
22528 * configure: Regenerate.
22529 * config.in: Regenerate.
22530 * config/i386/i386.md (*movdf_internal): Use
22531 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
22532 movd instead of movq mnemonic for interunit moves.
22533 (*movdi_internal): Ditto.
22534
bd059b26 225352013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
fa2e9a58
N		 22536
22537 * config/aarch64/aarch64-simd.md (simd_fabd): New Attribute.
22538 (abd<mode>_3): New pattern.
22539 (aba<mode>_3): New pattern.
22540 (fabd<mode>_3): New pattern.
22541
bd059b26 225422013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
50ce6f88
N		 22543
22544 * config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
22545 * config/aarch64/aarch64.c (aarch64_print_operand): Remove all
22546 occurrence of REGISTER_PREFIX as its empty string.
22547
4f1f78b9
JL		 225482013-03-20 Jeff Law <law@redhat.com>
22549
22550 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record
22551 addititional equivalences for equality comparisons between an SSA_NAME
22552 and a constant where the SSA_NAME was set from a widening conversion.
22553
327a1118
WL		 225542013-03-20 Walter Lee <walt@tilera.com>
22555
22556 * config/tilegx/sync.md (atomic_test_and_set): New pattern.
22557
813e0036
UB		 225582013-03-20 Uros Bizjak <ubizjak@gmail.com>
22559
22560 * config/i386/i386.md (*movoi_internal_avx): Emit insn template
22561 depending on type attribute.
22562 (*movti_internal): Ditto.
22563 (*movtf_internal): Ditto.
22564 (*movxf_internal): Ditto.
22565 (*movdf_internal): Ditto.
22566 (*movsf_internal): Ditto.
22567
7cf34aae
UB		 225682013-03-20 Uros Bizjak <ubizjak@gmail.com>
22569
22570 * config/i386/i386.md (*movti_internal): Set prefix attribute to
22571 maybe_vex for sselog1 and ssemov types.
22572 (*movdi_internal): Reorder operand constraints.
22573 (*movsi_internal): Ditto. Set prefix attribute to
22574 maybe_vex for sselog1 and ssemov types.
22575 (*movtf_internal): Set prefix attribute to maybe_vex
22576 for sselog1 and ssemov types.
22577 (*movdf_internal): Ditto. Set prefix_data16 attribute for
22578 DImode ssemov types. Reorder operand constraints.
22579 (*movsf_internal): Set type of alternatives 3,4 to imov. Set prefix
22580 attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16
22581 attribute for SImode ssemov types. Reorder operand constraints.
22582
19321415
MJ		 225832013-03-20 Martin Jambor <mjambor@suse.cz>
22584
22585 * params.def (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): New parameter.
22586 * ipa-cp.c (hint_time_bonus): Add abonus for known array indices.
22587
12211b99 225882013-03-20 Pat Haugen <pthaugen@us.ibm.com>
c6d5ff83
MM		 22589
22590 * config/rs6000/predicates.md (indexed_address, update_address_mem
22591 update_indexed_address_mem): New predicates.
22592 * config/rs6000/vsx.md (vsx_extract_<mode>_zero): Set correct "type"
22593 attribute for load/store instructions.
22594 * config/rs6000/dfp.md (movsd_store): Likewise.
22595 (movsd_load): Likewise.
22596 * config/rs6000/rs6000.md (zero_extend<mode>di2_internal1): Likewise.
22597 (unnamed HI->DI extend define_insn): Likewise.
22598 (unnamed SI->DI extend define_insn): Likewise.
22599 (unnamed QI->SI extend define_insn): Likewise.
22600 (unnamed QI->HI extend define_insn): Likewise.
22601 (unnamed HI->SI extend define_insn): Likewise.
22602 (unnamed HI->SI extend define_insn): Likewise.
22603 (extendsfdf2_fpr): Likewise.
22604 (movsi_internal1): Likewise.
22605 (movsi_internal1_single): Likewise.
22606 (movhi_internal): Likewise.
22607 (movqi_internal): Likewise.
22608 (movcc_internal1): Correct mnemonic for stw insn. Set correct "type"
22609 attribute for load/store instructions.
22610 (mov<mode>_hardfloat): Set correct "type" attribute for load/store
22611 instructions.
22612 (mov<mode>_softfloat): Likewise.
22613 (mov<mode>_hardfloat32): Likewise.
22614 (mov<mode>_hardfloat64): Likewise.
22615 (mov<mode>_softfloat64): Likewise.
22616 (movdi_internal32): Likewise.
22617 (movdi_internal64): Likewise.
22618 (probe_stack_<mode>): Likewise.
22619
226202013-03-20 Michael Meissner <meissner@linux.vnet.ibm.com>
22621
22622 * config/rs6000/vector.md (VEC_R): Add 32-bit integer, binary
22623 floating point, and decimal floating point to reload iterator.
22624
22625 * config/rs6000/constraints.md (wl constraint): New constraints to
22626 return FLOAT_REGS if certain options are used to reduce the number
22627 of separate patterns that exist in the file.
22628 (wx constraint): Likewise.
22629 (wz constraint): Likewise.
22630
22631 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
22632 -mdebug=reg, print wg, wl, wx, and wz constraints.
22633 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
22634 Initialize the reload functions for 64-bit binary/decimal floating
22635 point types.
22636 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
22637 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
22638 create the buffer on the stack to overcome not having a 32-bit
22639 load and store.
22640 (rs6000_emit_move): Likewise.
22641 (rs6000_secondary_memory_needed_rtx): Likewise.
22642 (rs6000_alloc_sdmode_stack_slot): Likewise.
22643 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
22644 via xxlxor, just like DFmode 0.0.
22645
22646 * config/rs6000/rs6000.h (TARGET_NO_SDMODE_STACK): New macro,
22647 define as 1 if we are running on a power7 or newer.
22648 (enum r6000_reg_class_enum): Add new constraints.
22649
22650 * config/rs6000/dfp.md (movsd): Delete, combine with binary
22651 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
22652 with other moves by using conditional constraits (wg). Use LFIWZX
bd059b26 22653 and STFIWX for loading SDmode on power7. Use xxlxor to create 0.0f.
c6d5ff83
MM		 22654 (movsd splitter): Likewise.
22655 (movsd_hardfloat): Likewise.
22656 (movsd_softfloat): Likewise.
22657
22658 * config/rs6000/rs6000.md (FMOVE32): New iterators to combine
22659 binary and decimal floating point moves.
22660 (fmove_ok): New attributes to combine binary and decimal floating
22661 point moves, and to combine power6x (mfpgpr) moves along normal
22662 floating moves.
22663 (real_value_to_target): Likewise.
22664 (f32_lr): Likewise.
22665 (f32_lm): Likewise.
22666 (f32_li): Likewise.
22667 (f32_sr): Likewise.
22668 (f32_sm): Likewise.
22669 (f32_si): Likewise.
22670 (movsf): Combine binary and decimal floating point moves. Combine
22671 power6x (mfpgpr) moves with other moves by using conditional
bd059b26 22672 constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7.
c6d5ff83
MM		 22673 (mov<mode> for SFmode/SDmode); Likewise.
22674 (SFmode/SDmode splitters): Likewise.
22675 (movsf_hardfloat): Likewise.
22676 (mov<mode>_hardfloat for SFmode/SDmode): Likewise.
22677 (movsf_softfloat): Likewise.
22678 (mov<mode>_softfloat for SFmode/SDmode): Likewise.
22679
22680 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wl,
22681 wx and wz constraints.
22682
22683 * config/rs6000/constraints.md (wg constraint): New constraint to
22684 return FLOAT_REGS if -mmfpgpr (power6x) was used.
22685
22686 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wg
22687 constraint.
22688
22689 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
22690 -mdebug=reg, print wg, wl, wx, and wz constraints.
22691 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
22692 Initialize the reload functions for 64-bit binary/decimal floating
22693 point types.
22694 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
22695 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
22696 create the buffer on the stack to overcome not having a 32-bit
22697 load and store.
22698 (rs6000_emit_move): Likewise.
22699 (rs6000_secondary_memory_needed_rtx): Likewise.
22700 (rs6000_alloc_sdmode_stack_slot): Likewise.
22701 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
22702 via xxlxor, just like DFmode 0.0.
22703
c6d5ff83
MM		 22704 * config/rs6000/dfp.md (movdd): Delete, combine with binary
22705 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
22706 with other moves by using conditional constraits (wg). Use LFIWZX
22707 and STFIWX for loading SDmode on power7.
22708 (movdd splitters): Likewise.
22709 (movdd_hardfloat32): Likewise.
22710 (movdd_softfloat32): Likewise.
22711 (movdd_hardfloat64_mfpgpr): Likewise.
22712 (movdd_hardfloat64): Likewise.
22713 (movdd_softfloat64): Likewise.
22714
22715 * config/rs6000/rs6000.md (FMOVE64): New iterators to combine
22716 64-bit binary and decimal floating point moves.
22717 (FMOVE64X): Likewise.
22718 (movdf): Combine 64-bit binary and decimal floating point moves.
22719 Combine power6x (mfpgpr) moves with other moves by using
22720 conditional constraits (wg).
22721 (mov<mode> for DFmode/DDmode): Likewise.
22722 (DFmode/DDmode splitters): Likewise.
22723 (movdf_hardfloat32): Likewise.
22724 (mov<mode>_hardfloat32 for DFmode/DDmode): Likewise.
22725 (movdf_softfloat32): Likewise.
22726 (movdf_hardfloat64_mfpgpr): Likewise.
22727 (movdf_hardfloat64): Likewise.
22728 (mov<mode>_hardfloat64 for DFmode/DDmode): Likewise.
22729 (movdf_softfloat64): Likewise.
22730 (mov<mode>_softfloat64 for DFmode/DDmode): Likewise.
22731 (reload_<mode>_load): Move to later in the file so they aren't in
22732 the middle of the floating point move insns.
22733 (reload_<mode>_store): Likewise.
22734
22735 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wg
22736 constraint.
22737
22738 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print out wg
22739 constraint if -mdebug=reg.
bd059b26
UB		 22740 (rs6000_initi_hard_regno_mode_ok): Enable wg constraint if -mfpgpr.
22741 Enable using dd reload support if needed.
c6d5ff83
MM		 22742
22743 * config/rs6000/dfp.md (movtd): Delete, combine with 128-bit
22744 binary and decimal floating point moves in rs6000.md.
22745 (movtd_internal): Likewise.
22746
22747 * config/rs6000/rs6000.md (FMOVE128): Combine 128-bit binary and
22748 decimal floating point moves.
22749 (movtf): Likewise.
22750 (movtf_internal): Likewise.
22751 (mov<mode>_internal, TDmode/TFmode): Likewise.
22752 (movtf_softfloat): Likewise.
22753 (mov<mode>_softfloat, TDmode/TFmode): Likewise.
22754
22755 * config/rs6000/rs6000.md (movdi_mfpgpr): Delete, combine with
22756 movdi_internal64, using wg constraint for move direct operations.
22757 (movdi_internal64): Likewise.
22758
22759 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print
22760 MODES_TIEABLE_P for selected modes. Print the numerical value of
22761 the various virtual registers. Use GPR/FPR first/last values,
22762 instead of hard coding the register numbers. Print which modes
22763 have reload functions registered.
bd059b26
UB		 22764 (rs6000_option_override_internal): If -mdebug=reg, trace the options
22765 settings before/after setting cpu, target and subtarget settings.
22766 (rs6000_secondary_reload_trace): Improve the RTL dump for -mdebug=addr
22767 and for secondary reload failures in rs6000_secondary_reload_inner.
c6d5ff83
MM		 22768 (rs6000_secondary_reload_fail): Likewise.
22769 (rs6000_secondary_reload_inner): Likewise.
22770
22771 * config/rs6000/rs6000.md (FIRST_GPR_REGNO): Add convenience
22772 macros for first/last GPR and FPR registers.
22773 (LAST_GPR_REGNO): Likewise.
22774 (FIRST_FPR_REGNO): Likewise.
22775 (LAST_FPR_REGNO): Likewise.
22776
22777 * config/rs6000/vector.md (mul<mode>3): Use the combined macro
22778 VECTOR_UNIT_ALTIVEC_OR_VSX_P instead of separate calls to
22779 VECTOR_UNIT_ALTIVEC_P and VECTOR_UNIT_VSX_P.
22780 (vcond<mode><mode>): Likewise.
22781 (vcondu<mode><mode>): Likewise.
22782 (vector_gtu<mode>): Likewise.
22783 (vector_gte<mode>): Likewise.
22784 (xor<mode>3): Don't allow logical operations on TImode in 32-bit
bd059b26 22785 to prevent the compiler from converting DImode operations to TImode.
c6d5ff83
MM		 22786 (ior<mode>3): Likewise.
22787 (and<mode>3): Likewise.
22788 (one_cmpl<mode>2): Likewise.
22789 (nor<mode>3): Likewise.
22790 (andc<mode>3): Likewise.
22791
22792 * config/rs6000/constraints.md (wt constraint): New constraint
22793 that returns VSX_REGS if TImode is allowed in VSX registers.
22794
22795 * config/rs6000/predicates.md (easy_fp_constant): 0.0f is an easy
22796 constant under VSX.
22797
22798 * config/rs6000/rs6000-modes.def (PTImode): Define, PTImode is
22799 similar to TImode, but it is restricted to being in the GPRs.
22800
22801 * config/rs6000/rs6000.opt (-mvsx-timode): New switch to allow
22802 TImode to occupy a single VSX register.
22803
22804 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Default to
22805 -mvsx-timode for power7/power8.
22806 (power7 cpu): Likewise.
22807 (power8 cpu): Likewise.
22808
22809 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Make
22810 sure that TFmode/TDmode take up two registers if they are ever
22811 allowed in the upper VSX registers.
22812 (rs6000_hard_regno_mode_ok): If -mvsx-timode, allow TImode in VSX
22813 registers.
22814 (rs6000_init_hard_regno_mode_ok): Likewise.
22815 (rs6000_debug_reg_global): Add debugging for PTImode and wt
22816 constraint. Print if LRA is turned on.
22817 (rs6000_option_override_internal): Give an error if -mvsx-timode
22818 and VSX is not enabled.
22819 (invalid_e500_subreg): Handle PTImode, restricting it to GPRs. If
22820 -mvsx-timode, restrict TImode to reg+reg addressing, and PTImode
22821 to reg+offset addressing. Use PTImode when checking offset
22822 addresses for validity.
22823 (reg_offset_addressing_ok_p): Likewise.
22824 (rs6000_legitimate_offset_address_p): Likewise.
22825 (rs6000_legitimize_address): Likewise.
22826 (rs6000_legitimize_reload_address): Likewise.
22827 (rs6000_legitimate_address_p): Likewise.
22828 (rs6000_eliminate_indexed_memrefs): Likewise.
22829 (rs6000_emit_move): Likewise.
22830 (rs6000_secondary_reload): Likewise.
22831 (rs6000_secondary_reload_inner): Handle PTImode. Allow 64-bit
22832 reloads to fpr registers to continue to use reg+offset addressing,
22833 but 64-bit reloads to altivec registers need reg+reg addressing.
22834 Drop test for PRE_MODIFY, since VSX loads/stores no longer support
22835 it. Treat LO_SUM like a PLUS operation.
22836 (rs6000_secondary_reload_class): If type is 64-bit, prefer to use
bd059b26 22837 FLOAT_REGS instead of VSX_RGS to allow use of reg+offset addressing.
c6d5ff83
MM		 22838 (rs6000_cannot_change_mode_class): Do not allow TImode in VSX
22839 registers to share a register with a smaller sized type, since VSX
22840 puts scalars in the upper 64-bits.
22841 (print_operand): Add support for PTImode.
22842 (rs6000_register_move_cost): Use VECTOR_MEM_VSX_P instead of
22843 VECTOR_UNIT_VSX_P to catch types that can be loaded in VSX
22844 registers, but don't have arithmetic support.
22845 (rs6000_memory_move_cost): Add test for VSX.
22846 (rs6000_opt_masks): Add -mvsx-timode.
22847
22848 * config/rs6000/vsx.md (VSm): Change to use 64-bit aligned moves
22849 for TImode.
22850 (VSs): Likewise.
22851 (VSr): Use wt constraint for TImode.
22852 (VSv): Drop TImode support.
22853 (vsx_movti): Delete, replace with versions for 32-bit and 64-bit.
22854 (vsx_movti_64bit): Likewise.
22855 (vsx_movti_32bit): Likewise.
22856 (vec_store_<mode>): Use VSX iterator instead of vector iterator.
22857 (vsx_and<mode>3): Delete use of '?' constraint on inputs, just put
22858 one '?' on the appropriate output constraint. Do not allow TImode
22859 logical operations on 32-bit systems.
22860 (vsx_ior<mode>3): Likewise.
22861 (vsx_xor<mode>3): Likewise.
22862 (vsx_one_cmpl<mode>2): Likewise.
22863 (vsx_nor<mode>3): Likewise.
22864 (vsx_andc<mode>3): Likewise.
22865 (vsx_concat_<mode>): Likewise.
22866 (vsx_xxpermdi_<mode>): Fix thinko for non V2DF/V2DI modes.
22867
22868 * config/rs6000/rs6000.h (MASK_VSX_TIMODE): Map from
22869 OPTION_MASK_VSX_TIMODE.
22870 (enum rs6000_reg_class_enum): Add RS6000_CONSTRAINT_wt.
22871 (STACK_SAVEAREA_MODE): Use PTImode instead of TImode.
22872
22873 * config/rs6000/rs6000.md (INT mode attribute): Add PTImode.
22874 (TI2 iterator): New iterator for TImode, PTImode.
22875 (wd mode attribute): Add values for vector types.
bd059b26
UB		 22876 (movti_string): Replace TI move operations with operations for TImode
22877 and PTImode. Add support for TImode being allowed in VSX registers.
c6d5ff83
MM		 22878 (mov<mode>_string, TImode/PTImode): Likewise.
22879 (movti_ppc64): Likewise.
22880 (mov<mode>_ppc64, TImode/PTImode): Likewise.
22881 (TI mode splitters): Likewise.
22882
22883 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wt
22884 constraint.
22885
1fc5eced
MG		 228862013-03-20 Marc Glisse <marc.glisse@inria.fr>
22887
22888 PR tree-optimization/56355
22889 * fold-const.c (tree_binary_nonnegative_warnv_p) <MULT_EXPR>:
22890 Also handle integers with undefined overflow.
22891
22c4c869
CM		 228922013-03-20 Catherine Moore <clm@codesourcery.com>
22893 Maciej W. Rozycki <macro@codesourcery.com>
22894 Tom de Vries <tom@codesourcery.com>
12211b99 22895 Nathan Sidwell <nathan@codesourcery.com>
22c4c869
CM		 22896 Iain Sandoe <iain@codesourcery.com>
22897 Nathan Froyd <froydnj@codesourcery.com>
12211b99 22898 Chao-ying Fu <fu@mips.com>
22c4c869
CM		 22899
22900 * doc/extend.texi: (micromips, nomicromips, nocompression):
7cf34aae 22901 Document new function attributes.
22c4c869
CM		 22902 * doc/invoke.texi (minterlink-compressed, mmicromips,
22903 m14k, m14ke, m14kec): Document new options.
22904 (minterlink-mips16): Update documentation.
22905 * doc/md.texi (ZC, ZD): Document new constraints.
22906 * configure.ac (gcc_cv_as_micromips): Check if linker
22907 supports the .set micromips directive.
22908 * configure: Regenerate.
22909 * config.in: Regenerate.
22910 * config/mips/mips-tables.opt: Regenerate.
22911 * config/mips/micromips.md: New file.
22912 * constraints.md (ZC, ZD): New constraints.
22913 * config/mips/predicates.md (movep_src_register): New predicate.
22914 (movep_src_operand): New predicate.
22915 (non_volatile_mem_operand): New predicate.
22916 * config/mips/mips.md (multimem): New type.
22917 (length): Differentiate between 17-bit and 18-bit branch offsets.
22918 (MOVEP1, MOVEP2): New mode iterator.
33159866 22919 (mov_<load>l): Use ZC constraint.
22c4c869
CM		 22920 (mov_<load>r): Likewise.
22921 (mov_<store>l): Likewise.
22922 (mov_<store>r): Likewise.
22923 (*branch_equality<mode>_inverted): Add microMIPS support.
22924 (*branch_equality<mode>): Likewise.
22925 (*jump_absolute): Likewise.
22926 (indirect_jump_<mode>): Likewise.
22927 (tablejump_<mode>): Likewise.
22928 (<optab>_internal): Likewise.
22929 (sibcall_internal): Likewise.
22930 (sibcall_value_internal): Likewise.
22931 (prefetch): Use constraint ZD.
22932 * config/mips/mips.opt (minterlink-compressed): New option.
22933 (minterlink-mips16): Now an alias for minterlink-compressed.
22934 (mmicromips): New option.
22935 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
22936 (compare_and_swap_12): Likewise.
22937 (sync_add<mode>): Likewise.
22938 (sync_<optab>_12): Likewise.
22939 (sync_old_<optab>_12): Likewise.
22940 (sync_new_<optab>_12): Likewise.
22941 (sync_nand_12): Likewise.
22942 (sync_old_nand_12): Likewise.
22943 (sync_new_nand_12): Likewise.
22944 (sync_sub<mode>): Likewise.
22945 (sync_old_add<mode>): Likewise.
22946 (sync_old_sub<mode>): Likewise.
22947 (sync_new_add<mode>): Likewise.
22948 (sync_new_sub<mode>): Likewise.
22949 (sync_<optab><mode>): Likewise.
22950 (sync_old_<optab><mode>): Likewise.
22951 (sync_new_<optab><mode>): Likewise.
22952 (sync_nand<mode>): Likewise.
22953 (sync_old_nand<mode>): Likewise.
22954 (sync_new_nand<mode>): Likewise.
22955 (sync_lock_test_and_set<mode>): Likewise.
22956 (test_and_set_12): Likewise.
22957 (atomic_compare_and_swap<mode>): Likewise.
22958 (atomic_exchange<mode>_llsc): Likewise.
22959 (atomic_fetch_add<mode>_llsc): Likewise.
22960 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
22961 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
22962 (umips_save_restore_pattern_p): Likewise.
22963 (umips_load_store_pair_p): Likewise.
22964 (umips_output_load_store_pair): Likewise.
22965 (umips_movep_target_p): Likewise.
22966 (umips_12bit_offset_address_p): Likewise.
22967 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
22968 (mips_base_mips16): Rename this...
22969 (mips_base_compression_flags): ...to this. Update all uses.
22970 (mips_attribute_table): Add micromips, nomicromips and nocompression.
22971 (mips_mips16_decl_p): Delete.
22972 (mips_nomips16_decl_p): Delete.
33159866 22973 (mips_get_compress_on_flags): New function.
22c4c869
CM		 22974 (mips_get_compress_off_flags): New function.
22975 (mips_get_compress_mode): New function.
22976 (mips_get_compress_on_name): New function.
22977 (mips_get_compress_off_name): New function.
22978 (mips_insert_attributes): Support multiple compression types.
22979 (mips_merge_decl_attributes): Likewise.
22980 (umips_12bit_offset_address_p): New function.
22981 (mips_start_function_definition): Emit .set micromips directive.
22982 (mips_call_may_need_jalx_p): New function.
22983 (mips_function_ok_for_sibcall): Add microMIPS support.
22984 (mips_print_operand_punctuation): Support short delay slots and
22985 compact jumps.
22986 (umips_swm_mask, umips_swm_encoding): New.
22987 (umips_build_save_restore): New function.
22988 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
22989 (was_mips16_p): Remove.
22990 (old_compression_mode): New.
22991 (mips_set_compression_mode): New function.
22992 (mips_set_current_function): Add microMIPS support.
22993 (mips_option_override): Likewise.
22994 (umips_save_restore_pattern_p): New function.
22995 (umips_output_save_restore): New function.
22996 (umips_load_store_pair_p_1): New function.
22997 (umips_load_store_pair_p): New function.
22998 (umips_output_load_store_pair_1): New function.
22999 (umips_output_load_store_pair): New function.
23000 (umips_movep_target_p) New function.
23001 (mips_prepare_pch_save): Add microMIPS support.
23002 * config/mips/mips.h (TARGET_COMPRESSION): New.
23003 (TARGET_CPU_CPP_BUILTINS): Update macro
23004 to use new compression flags and to support microMIPS.
23005 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
23006 (MIPS_ARCH_FLOAT_SPEC): Likewise.
23007 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
23008 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
23009 (ASM_SPEC): Support mmicromips and mno-micromips.
23010 (M16STORE_REG_P): New macro.
23011 (MIPS_CALL): Support TARGET_MICROMIPS.
23012 (MICROMIPS_J): New macro.
23013 (mips_base_mips16): Rename this...
23014 (mips_base_compression_flags): ...to this.
23015 (UMIPS_12BIT_OFFSET_P): New macro.
23016 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
23017 (MULTILIB_DIRNAMES): Likewise.
92a8d7a7
RB		 230182013-03-20 Richard Biener <rguenther@suse.de>
23019
23020 PR tree-optimization/56661
23021 * tree-ssa-sccvn.c (visit_use): Only value-number calls if
23022 the result does not have to be distinct.
23023
54714c68
RB		 230242013-03-20 Richard Biener <rguenther@suse.de>
23025
23026 * tree-inline.c (copy_tree_body_r): Sync MEM_REF code with
23027 remap_gimple_op_r.
23028
cca1130d 230292013-03-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12211b99 23030 Steven Bosscher <steven@gcc.gnu.org>
cca1130d
BS		 23031
23032 PR rtl-optimization/56605
23033 * loop-iv.c (implies_p): Handle equal RTXs and subregs.
23034
2a930377
UB		 230352013-03-20 Uros Bizjak <ubizjak@gmail.com>
23036
23037 PR bootstrap/56656
23038 * config/i386/i386.md (*movdi_internal): Handle broken assemblers
23039 that require movd instead of movq.
23040
d6d305fe
RB		 230412013-03-20 Richard Biener <rguenther@suse.de>
23042
23043 * tree-ssa-structalias.c (struct variable_info): Add pointer
23044 to the first field of an aggregate with sub-vars. Make
23045 this and the pointer to the next subfield its ID.
23046 (vi_next): New function.
23047 (nothing_id, anything_id, readonly_id, escaped_id, nonlocal_id,
23048 storedanything_id, integer_id): Increment by one.
23049 (new_var_info, get_call_vi, lookup_call_clobber_vi,
23050 get_call_clobber_vi): Adjust.
23051 (solution_set_expand): Simplify and speedup.
23052 (solution_set_add): Inline into ...
23053 (set_union_with_increment): ... this. Adjust accordingly.
23054 (do_sd_constraint): Likewise.
23055 (do_ds_constraint): Likewise.
23056 (do_complex_constraint): Simplify.
23057 (build_pred_graph): Adjust.
23058 (solve_graph): Likewise. Simplify and speedup.
23059 (get_constraint_for_ssa_var, get_constraint_for_ptr_offset,
23060 get_constraint_for_component_ref, get_constraint_for_1,
23061 first_vi_for_offset, first_or_preceding_vi_for_offset,
23062 create_function_info_for, create_variable_info_for_1,
23063 create_variable_info_for, intra_create_variable_infos): Adjust.
23064 (init_base_vars): Push NULL for ID zero.
23065 (compute_points_to_sets): Adjust.
23066
a271b42d
RB		 230672013-03-20 Richard Biener <rguenther@suse.de>
23068
23069 * cfgloop.c (verify_loop_structure): Streamline and avoid
23070 ICEing on corrupt loop tree.
23071 * graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt
23072 loop tree.
23073
ebd65954
RB		 230742013-03-20 Richard Biener <rguenther@suse.de>
23075
23076 * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not
23077 check whether an SSA update is needed.
23078
4547b7ee
RS		 230792013-03-20 Richard Sandiford <rdsandiford@googlemail.com>
23080
23081 * config/mips/constraints.md (T): Rename to...
23082 (Yf): ...this.
23083 (U): Rename to...
23084 (Yd): ...this.
23085 * config/mips/mips.md (*movdi_64bit, *movdi_64bit_mips16)
23086 (*mov<mode>_internal, *mov<mode>_mips16): Update accordingly.
23087
0b8cdc58
IB		 230882013-03-19 Ian Bolton <ian.bolton@arm.com>
23089
23090 * config/aarch64/aarch64.md (*sub<mode>3_carryin): New pattern.
23091 (*subsi3_carryin_uxtw): Likewise.
23092
5977a10d
IB		 230932013-03-19 Ian Bolton <ian.bolton@arm.com>
23094
23095 * config/aarch64/aarch64.md (*ror<mode>3_insn): New pattern.
23096 (*rorsi3_insn_uxtw): Likewise.
23097
bd83ff2c
IB		 230982013-03-19 Ian Bolton <ian.bolton@arm.com>
23099
23100 * config/aarch64/aarch64.md (*extr<mode>5_insn): New pattern.
23101 (*extrsi5_insn_uxtw): Likewise.
23102
ba65123c
RB		 231032013-03-19 Richard Biener <rguenther@suse.de>
23104
23105 PR tree-optimization/56273
23106 * passes.c (init_optimization_passes): Move second VRP after DOM.
23107
2eac0476
UB		 231082013-03-19 Uros Bizjak <ubizjak@gmail.com>
23109
23110 * config/i386/i386.md (*movti_internal): Merge from
23111 *movti_internal_rex64 and *movti_internal_sse. Use x64 isa attribute.
23112 (*movdi_internal): Merge with *movdi_internal_rex64. Use x64 and
23113 nox64 isa attributes.
23114
6e55eda7
RB		 231152013-03-18 Richard Biener <rguenther@suse.de>
23116
23117 * tree-ssa-structalias.c (find): Use gcc_checking_assert.
23118 (unite): Likewise.
23119 (merge_node_constraints): Likewise.
23120 (build_succ_graph): Likewise.
23121 (valid_graph_edge): Inline into single caller.
23122 (unify_nodes): Likewise. Use bitmap_set_bit return value
23123 and cache varinfo.
23124 (scc_visit): Fix formatting and variable use.
23125 (do_sd_constraint): Use gcc_checking_assert.
23126 (do_ds_constraint): Likewise.
23127 (do_complex_constraint): Likewise.
23128 (condense_visit): Likewise. Cleanup.
23129 (dump_pred_graph): New function.
23130 (perform_var_substitution): Dump the pred-graph before
23131 variable substitution.
23132 (find_equivalent_node): Use gcc_checking_assert.
23133 (rewrite_constraints): Guard checking loop with ENABLE_CHECKING.
23134
4bdd44c4
RB		 231352013-03-18 Richard Biener <rguenther@suse.de>
23136
23137 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
23138 Remove cond_expr_stmt_list argument and do not gimplify the
23139 built expression.
23140 (vect_loop_versioning): Adjust.
23141 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
23142 Cleanup to use less temporaries.
23143 (vect_create_data_ref_ptr): Cleanup.
23144
38c56a5b
JJ		 231452013-03-18 Jakub Jelinek <jakub@redhat.com>
23146
23147 PR tree-optimization/56635
23148 * fold-const.c (operand_equal_p): For MEM_REF and TARGET_MEM_REF,
23149 require types_compatible_p types.
23150
20b2e6a0
NC		 231512013-03-18 Nick Clifton <nickc@redhat.com>
23152
a6178a25
NC		 23153 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove
23154 spurious backslash.
23155
20b2e6a0
NC		 23156 * config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs):
23157 Add missing line to comment describing function.
23158
92608d0e
RB		 231592013-03-18 Richard Biener <rguenther@suse.de>
23160
23161 PR tree-optimization/56210
23162 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23163 Handle string / character search functions.
23164 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
23165
31348d52
RB		 231662013-03-18 Richard Biener <rguenther@suse.de>
23167
23168 PR middle-end/56483
23169 * cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p
23170 and implement properly.
23171 * gimple.h (gimple_cond_single_var_p): Remove.
23172
fcac74a1
RB		 231732013-03-18 Richard Biener <rguenther@suse.de>
23174
23175 * tree-data-ref.h (find_data_references_in_loop): Declare.
23176 * tree-data-ref.c (get_references_in_stmt): Use a stack
23177 vector pre-allocated in the callers.
23178 (find_data_references_in_stmt): Adjust.
23179 (graphite_find_data_references_in_stmt): Likewise.
23180 (create_rdg_vertices): Likewise.
23181 (find_data_references_in_loop): Export.
23182 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
23183 Compute dependences here...
23184 (vect_analyze_data_refs): ...not here. When we encounter
23185 a non-vectorizable data reference in basic-block vectorization
23186 truncate the data reference vector. Do not bother to
23187 fixup data-dependence information for gather loads.
23188 * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number
23189 of data references, as reported.
23190
0d5a1b56
RB		 231912013-03-18 Richard Biener <rguenther@suse.de>
23192
23193 PR tree-optimization/3713
23194 * tree-ssa-sccvn.c (visit_copy): Simplify. Always propagate
23195 has_constants and expr.
23196 (stmt_has_constants): Properly valueize SSA names when deciding
23197 whether the stmt has constants.
23198
789c34e3
RB		 231992013-03-18 Richard Biener <rguenther@suse.de>
23200
23201 * tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
23202 whole function when there is nothing to do.
23203 * tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
23204 * tree-vectorizer.c (vectorize_loops): Update virtual and
23205 loop-closed SSA once.
23206 * tree-vect-loop.c (vect_transform_loop): Do not update SSA here.
23207
076b4605
RB		 232082013-03-18 Richard Biener <rguenther@suse.de>
23209
23210 PR middle-end/56113
23211 * domwalk.c (bb_postorder): New global static.
23212 (cmp_bb_postorder): New function.
23213 (walk_dominator_tree): Replace scheme imposing an order for
23214 visiting dominator sons by one sorting them at the time they
23215 are pushed on the stack.
23216
bdb01696
RB		 232172013-03-18 Richard Biener <rguenther@suse.de>
23218
23219 PR tree-optimization/39326
23220 * tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
23221 (struct mem_ref): Replace mem member with ao_ref typed member.
23222 (MEM_ANALYZABLE): Adjust.
23223 (memref_eq): Likewise.
23224 (mem_ref_alloc): Likewise.
23225 (gather_mem_refs_stmt): Likewise.
23226 (mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
23227 (execute_sm_if_changed_flag_set): Adjust.
23228 (execute_sm): Likewise.
23229 (ref_always_accessed_p): Likewise.
23230 (refs_independent_p): Likewise.
23231 (can_sm_ref_p): Likewise.
23232
12d2dc5e
JJ		 232332013-03-18 Jakub Jelinek <jakub@redhat.com>
23234
23235 PR c/56566
23236 * tree.c (tree_int_cst_min_precision): For integer_zerop (value)
23237 return 1 even for !unsignedp.
23238
286fb677
UB		 232392013-03-17 Uros Bizjak <ubizjak@gmail.com>
23240
23241 * config/i386/i386.md (isa): Add x64 and nox64.
23242 (enabled): Define x64 for TARGET_64BIT and nox64 for !TARGET_64BIT.
23243 (*pushtf): Enable *roF alternative for x64 isa only.
23244 (*pushxf): Merge with *pushxf_nointeger. Use Yx*r constraint. Set
23245 mode attribute of integer alternatives to DImode for TARGET_64BIT.
23246 (*pushdf): Merge with *pushdf_rex64. Use x64 and nox64 isa attributes.
23247 (*movtf_internal): Merge from *movtf_internal_rex64 and
23248 *movtf_internal_sse. Use x64 and nox64 isa attributes.
23249 (*movxf_internal): Merge with *movxf_internal_rex64. Use x64 and
23250 nox64 isa attributes.
23251 (*movdf_internal): Merge with *movdf_internal_rex64. Use x64 and
23252 nox64 isa attributes.
23253 * config/i386/constraints.md (Yd): Do not set for TARGET_64BIT.
23254
88b97037
UB		 232552013-03-17 Uros Bizjak <ubizjak@gmail.com>
23256
23257 * config/alpha/alpha.c (TARGET_LRA_P): New define.
23258
9f4f1735
JJ		 232592013-03-17 Jakub Jelinek <jakub@redhat.com>
23260
23261 PR target/56640
23262 * config/arm/arm.h (REG_CLASS_NAMES): Add "SFP_REG" and "AFP_REG"
23263 class names. Remove trailing comma after "ALL_REGS".
23264
48f4a6fa
JH		 232652013-03-16 Jan Hubicka <jh@suse.cz>
23266
23267 * cgraph.h (cgraph_get_create_real_symbol_node): Declare.
23268 * cgraph.c (cgraph_get_create_real_symbol_node): New function.
23269 * cgrpahbuild.c: Use cgraph_get_create_real_symbol_node instead
23270 of cgraph_get_create_node.
23271 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
23272
98e81123
JM		 232732013-03-16 Jason Merrill <jason@redhat.com>
23274
23275 PR debug/49090
23276 * dwarf2out.c (gen_generic_params_dies): Indicate default arguments
23277 with DW_AT_default_value.
23278
8a298c04
JJ		 232792013-03-16 Jakub Jelinek <jakub@redhat.com>
23280
23281 * BASE-VER: Set to 4.9.0.
23282
4323afa0
AK		 232832013-03-14 Andi Kleen <ak@linux.intel.com>
23284
23285 PR target/56619
23286 * doc/extend.texi: Document __ATOMIC_HLE_ACQUIRE,
23287 __ATOMIC_HLE_RELEASE. Document __builtin_ia32 TSX intrincs.
23288 Document _x* TSX intrinsics.
23289
b3c0d469
JJ		 232902013-03-14 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
23291 David Holsgrove <david.holsgrove@xilinx.com>
8cc9a5a5
EI		 23292
23293 * configure.ac: Add MicroBlaze TLS support detection.
23294 * configure: Regenerate.
88b97037
UB		 23295 * config/microblaze/microblaze-protos.h
23296 (microblaze_cannot_force_const_mem, microblaze_tls_referenced_p,
23297 symbol_mentioned_p, label_mentioned_p): Add prototypes.
23298 * config/microblaze/microblaze.c (microblaze_address_type): Add
23299 ADDRESS_TLS and tls_reloc address types.
8cc9a5a5
EI		 23300 (microblaze_address_info): Add tls_reloc.
23301 (TARGET_HAVE_TLS): Define.
23302 (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1,
23303 microblaze_tls_referenced_p, microblaze_cannot_force_const_mem,
88b97037
UB		 23304 symbol_mentioned_p, label_mentioned_p, tls_mentioned_p,
23305 load_tls_operand, microblaze_call_tls_get_addr,
23306 microblaze_legitimize_tls_address): New functions.
8cc9a5a5
EI		 23307 (microblaze_classify_unspec): Handle UNSPEC_TLS.
23308 (get_base_reg): Use microblaze_tls_symbol_p.
23309 (microblaze_classify_address): Handle TLS.
88b97037
UB		 23310 (microblaze_legitimate_pic_operand): Use symbol_mentioned_p,
23311 label_mentioned_p and microblaze_tls_referenced_p.
8cc9a5a5
EI		 23312 (microblaze_legitimize_address): Handle TLS.
23313 (microblaze_address_insns): Handle ADDRESS_TLS.
23314 (pic_address_needs_scratch): Handle TLS.
23315 (print_operand_address): Handle TLS.
23316 (microblaze_expand_prologue): Check TLS_NEEDS_GOT.
23317 (microblaze_expand_move): Handle TLS.
88b97037
UB		 23318 (microblaze_legitimate_constant_p): Check
23319 microblaze_cannot_force_const_mem and microblaze_tls_symbol_p.
8cc9a5a5
EI		 23320 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
23321 * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define
23322 (PIC_OFFSET_TABLE_REGNUM): Set.
23323 * config/microblaze/linux.h (TLS_NEEDS_GOT): Define.
23324 * config/microblaze/microblaze.md (UNSPEC_TLS): Define.
23325 (addsi3, movsi_internal2, movdf_internal): Update constraints
23326 * config/microblaze/predicates.md (arith_plus_operand): Define
88b97037
UB		 23327 (move_operand): Redefine as move_src_operand,
23328 check microblaze_tls_referenced_p.
8cc9a5a5 23329
d803a491
IB		 233302013-03-14 Ian Bolton <ian.bolton@arm.com>
23331
23332 * config/aarch64/aarch64.md: (*and<mode>3nr_compare0): Use CC_NZ.
23333 (*and_<SHIFT:optab><mode>3nr_compare0): Likewise.
23334
a8504f22
IB		 233352013-03-14 Ian Bolton <ian.bolton@arm.com>
23336
23337 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct
23338 CC mode for AND.
23339
df2dfaea
JJ		 233402013-03-14 Jakub Jelinek <jakub@redhat.com>
23341
fbd28bc3
JJ		 23342 PR tree-optimization/53265
23343 * common.opt (Waggressive-loop-optimizations): New option.
23344 * tree-ssa-loop-niter.c: Include tree-pass.h.
23345 (do_warn_aggressive_loop_optimizations): New function.
23346 (record_estimate): Call it. Don't add !is_exit bounds to loop->bounds
23347 if number_of_latch_executions returned constant.
23348 (estimate_numbers_of_iterations_loop): Call number_of_latch_executions
23349 early. If number_of_latch_executions returned constant, set
23350 nb_iterations_upper_bound back to it.
23351 * cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
23352 field.
23353 * Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
23354 * doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.
23355
df2dfaea
JJ		 23356 * config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove.
23357 (MULTILIB_OSDIRNAMES): Set.
23358 * genmultilib: If defaultosdirname doesn't start with :: , set
23359 defaultosdirname2 instead, clear it and emit two . multilib_raw
23360 entries instead of just one.
23361
ee0d2b68
KK		 233622013-03-14 Kaz Kojima <kkojima@gcc.gnu.org>
23363
23364 * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
23365 (SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
23366 * config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
23367 (SUBTARGET_OVERRIDE_OPTIONS): New.
23368
decc676e
OE		 233692013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
23370
23371 PR target/49880
23372 * config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
23373 (musermode): Convert to Var(TARGET_USERMODE).
23374 * config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
23375 MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
23376 * config/sh/sh.c (sh_option_override): Use
23377 TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
23378 * config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
23379 condition.
23380 (udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
23381 TARGET_SH4.
23382 (udivsi3_i4_single, divsi3_i4_single): Use
23383 TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
23384
f4b719c7
DK		 233852013-03-13 Dave Korn <dave.korn.cygwin@....>
23386
23387 * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
23388 default setting.
23389
c40eced0
RB		 233902013-03-13 Richard Biener <rguenther@suse.de>
23391
23392 PR tree-optimization/56608
23393 * tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
23394 calls when vectorizing basic-blocks.
23395
1bfa5973
JJ		 233962013-03-13 Jakub Jelinek <jakub@redhat.com>
23397
23398 PR plugins/45078
23399 * config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to
23400 tm_file.
23401
6fcf5434
JJ		 234022013-03-12 Jakub Jelinek <jakub@redhat.com>
23403
23404 * doc/invoke.texi (-Waddr-space-convert): Move into the table earlier.
23405
4f38fa8c
JH		 234062013-03-11 Jan Hubicka <jh@suse.cz>
23407
23408 PR lto/56557
23409 * lto-streamer-out.c (output_symbol_p): Skip references from
23410 constructors of external variables.
23411
c5c5ba89
JH		 234122013-03-11 Jan Hubicka <jh@suse.cz>
23413
23414 PR middle-end/56571
23415 * valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating
23416 from pseudos.
23417 * emit-rtl.c (verify_rtx_sharing): Likewise.
23418 (copy_insn_1): Likewise.
23419 * rtl.c (copy_rtx): Likewise.
23420
c2a939b1
GJL		 234212013-03-11 Georg-Johann Lay <avr@gjlay.de>
23422
23423 PR target/56591
23424 * config/avr/avr.c (avr_print_operand): Add space after '%c' in
23425 output_operand_lossage message.
88b97037 23426
3c3279fb
RE		 234272013-03-11 Richard Earnshaw <rearnsha@arm.com>
23428
23429 PR target/56470
23430 * arm.c (shift_op): Validate RTL pattern on the fly.
23431 (arm_print_operand, case 'S'): Don't use shift_operator to validate
23432 the RTL.
23433
aef5ef9d
JDA		 234342013-03-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
23435
23436 PR target/56347
23437 * config/pa/pa.md (call_value): Check for calls to powf and direct to
23438 new call patterns that clobber %fr12.
23439 (call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
23440 split and postreload patterns.
23441 * config/pa/pa.c (pa_conditional_register_usage): Revert marking
23442 registers %fr12 and %fr12R as call used.
23443
456610d3
SB		 234442013-03-09 Steven Bosscher <steven@gcc.gnu.org>
23445
23446 * dse.c (delete_dead_store_insn): Respect TDF_DETAILS.
23447 (canon_address, record_store, replace_read, check_mem_read_rtx,
23448 scan_insn, dse_step1, dse_step2_init, dse_step2_spill,
23449 dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6,
23450 rest_of_handle_dse): Likewise.
23451
4b1baac8
RS		 234522013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
23453
23454 PR middle-end/56524
23455 * tree.h (tree_optimization_option): Rename target_optabs to optabs.
23456 Add base_optabs.
23457 (TREE_OPTIMIZATION_OPTABS): Update after previous field change.
23458 (TREE_OPTIMIZATION_BASE_OPTABS): New macro.
23459 (save_optabs_if_changed): Replace with...
23460 (init_tree_optimization_optabs): ...this.
23461 * optabs.c (save_optabs_if_changed): Rename to...
23462 (init_tree_optimization_optabs): ...this. Take the optimization node
23463 as argument. Do nothing if the base optabs are already correct.
23464 Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
23465 to recompute optabs.
23466 * function.h (function): Remove optabs field.
23467 * function.c (invoke_set_current_function_hook): Call
23468 init_tree_optimization_optabs. Use the result to initialize
23469 this_fn_optabs.
23470
b7a78683
AH		 234712013-02-27 Aldy Hernandez <aldyh@redhat.com>
23472
23473 * trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
23474 if GTMA_HAS_NO_INSTRUMENTATION.
23475 (generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
23476 (ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
23477 * gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
23478 * gimple-pretty-print.c (dump_gimple_transaction): Handle
23479 GTMA_HAS_NO_INSTRUMENTATION.
23480
6384c29b
JJ		 234812013-03-08 Jakub Jelinek <jakub@redhat.com>
23482
23483 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against
23484 libasan_preinit.o.
23485
ecd4f20a
MP		 234862013-03-08 Marek Polacek <polacek@redhat.com>
23487 Jakub Jelinek <jakub@redhat.com>
23488
23489 PR tree-optimization/56478
23490 * predict.c (is_comparison_with_loop_invariant_p): Change the
23491 type of loop_step to tree.
23492 (predict_loops): Adjust.
23493 (predict_iv_comparison): Perform the computations on double_ints.
23494
64366d35
RB		 234952013-03-08 Richard Biener <rguenther@suse.de>
23496
23497 PR tree-optimization/56570
23498 * tree-cfg.c (verify_expr_location_1): Verify locations for
23499 DECL_DEBUG_EXPR.
23500 * tree-sra.c (create_access_replacement): Strip locations
23501 from DECL_DEBUG_EXPRs.
23502
a9d5a059
RB		 235032013-03-08 Richard Biener <rguenther@suse.de>
23504
23505 * tree-inline.c (expand_call_inline): Do not associate
23506 a BLOCK with the location in BLOCK_SOURCE_LOCATION.
23507 * tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION.
23508
b7aa4e9a
RB		 235092013-03-08 Richard Biener <rguenther@suse.de>
23510
23511 * tree-ssa-ter.c (is_replaceable_p): Do not TER across location
23512 or block changes with -Og. Fix for location / block encoding
23513 changes and PHI arguments with locations.
23514
c4c2f9fa
SB		 235152013-03-07 Steven Bosscher <steven@gcc.gnu.org>
23516
23517 * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
23518 for all counters.
23519 (struct output_info): Likewise.
23520 (register_overhead): Remove bad gcc_assert.
23521 (bitmap_find_bit): If there is only a single bitmap element, do not
23522 count a miss as a search.
23523 (print_statistics): Update for counter type changes.
23524 (dump_bitmap_statistics): Likewise. Print headers such that they
23525 are properly lined up with the printed counters.
23526
5bf6606a
JJ		 235272013-03-07 Jakub Jelinek <jakub@redhat.com>
23528
23529 PR tree-optimization/56559
23530 * tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2,
23531 check that it has only a single use.
23532
2c653d46
RB		 235332013-03-07 Richard Biener <rguenther@suse.de>
23534
23535 * doc/invoke.texi (fwhole-program): Discourage use in combination
23536 with -flto.
23537
a72d8780
JJ		 235382013-03-06 Jakub Jelinek <jakub@redhat.com>
23539
01a454df
JJ		 23540 * config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def.
23541
c1781047
JJ		 23542 PR tree-optimization/56539
23543 * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
23544 instead of GSI_CONTINUE_LINKING as last argument to
23545 force_gimple_operand_gsi. Adjust function comment.
23546
9772c47a
JJ		 23547 * config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add
23548 aarch64-cores.def.
23549
a72d8780
JJ		 23550 PR middle-end/56548
23551 * expr.c (expand_cond_expr_using_cmove): When expanding cmove in
23552 promoted mode, convert the result back to the original mode.
23553
fa5556de
RB		 235542013-03-06 Richard Biener <rguenther@suse.de>
23555
23556 PR middle-end/56294
23557 * tree-into-ssa.c (insert_phi_nodes_for): Add dumping.
23558 (insert_updated_phi_nodes_compare_uids): New function.
23559 (update_ssa): Sort symbols_to_rename after UID before
23560 traversing it to insert PHI nodes.
23561
010403d1
RB		 235622013-03-06 Richard Biener <rguenther@suse.de>
23563
23564 PR middle-end/50494
23565 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
23566 Do not adjust alignment of DECL_IN_CONSTANT_POOL decls.
23567
23568 Revert
23569 2013-02-13 Richard Biener <rguenther@suse.de>
23570
23571 PR lto/50494
23572 * varasm.c (output_constant_def_1): Get the decl representing
23573 the constant as argument.
23574 (output_constant_def): Wrap output_constant_def_1.
23575 (make_decl_rtl): Use output_constant_def_1 with the decl
23576 representing the constant.
23577 (build_constant_desc): Optionally re-use a decl already
23578 representing the constant.
23579 (tree_output_constant_def): Adjust.
23580
3c27ce4c
JY		 235812013-03-06 Joey Ye <joey.ye@arm.com>
23582
23583 PR lto/50293
23584 * gcc.c (convert_white_space): New function.
23585 (main): Handles white space in function name.
23586
8f6d1c86
OE		 235872013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
23588
23589 PR target/56529
23590 * config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
23591 instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
23592 to SH_DIV_CALL_TABLE for TARGET_SH2.
23593 * config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
23594 list.
23595 * doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
23596 call-table options.
23597
798a209f
SA		 235982013-03-05 Sterling Augustine <saugustine@google.com>
23599 Cary Coutant <ccoutant@google.com>
23600
23601 PR debug/55364
23602 * dwarf2out.c (resolve_addr): Don't call
23603 remove_loc_list_addr_table_entries a second time for the same
23604 expression.
23605
6cfa417f 236062013-03-05 Jakub Jelinek <jakub@redhat.com>
ee61ea38 23607
6cfa417f
JJ		 23608 PR debug/56510
23609 * cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming.
23610 (avoid_complex_debug_insns): New function.
23611 (expand_debug_locations): Call it.
23612
23613 PR rtl-optimization/56484
23614 * ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
23615 lifetimes of hard registers on small register class machines.
23616
236172013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
23618
23619 * config/microblaze/microblaze-protos.h: Rename
ee61ea38 23620 microblaze_is_interrupt_handler to microblaze_is_interrupt_variant.
6cfa417f 23621 * config/microblaze/microblaze.c (microblaze_attribute_table): Add
ee61ea38
DH		 23622 fast_interrupt.
23623 (microblaze_fast_interrupt_function_p): New function.
23624 (microblaze_is_interrupt_handler): Rename to
23625 microblaze_is_interrupt_variant and add fast_interrupt check.
23626 (microblaze_must_save_register): Use microblaze_is_interrupt_variant.
23627 (save_restore_insns): Likewise.
23628 (compute_frame_size): Likewise.
23629 (microblaze_function_prologue): Add FAST_INTERRUPT_NAME.
23630 (microblaze_globalize_label): Likewise.
6cfa417f
JJ		 23631 * config/microblaze/microblaze.h: Define FAST_INTERRUPT_NAME.
23632 * config/microblaze/microblaze.md: Use wrapper
ee61ea38
DH		 23633 microblaze_is_interrupt_variant.
23634
731aefac
KT		 236352013-03-05 Kai Tietz <ktietz@redhat.com>
23636
23637 * sdbout.c (sdbout_one_type): Switch to current function's section
23638 supporting cold/hot.
23639
a72d8780 236402013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
e34fd5a7
DH		 23641
23642 * doc/invoke.texi (MicroBlaze): Add -mbig-endian, -mlittle-endian,
23643 -mxl-reorder.
23644
334e71e8
JJ		 236452013-03-05 Jakub Jelinek <jakub@redhat.com>
23646
0b50e654
JJ		 23647 PR middle-end/56461
23648 * ggc-common.c (gt_pch_save): For ENABLE_VALGRIND_CHECKING,
23649 if VALGRIND_GET_VBITS is defined, temporarily make object
23650 memory all defined, and restore previous valgrind addressability
23651 and definability afterwards. Free this_object at the end.
23652
4ccf8f43
JJ		 23653 PR middle-end/56461
23654 * lra.c (lra): Call lra_clear_live_ranges if live_p,
23655 right before calling lra_create_live_ranges, also call it
23656 when clearing live_p. Only call lra_clear_live_ranges
23657 at the end if live_p.
23658
334e71e8
JJ		 23659 PR middle-end/56461
23660 * sched-deps.c (delete_dep_node): Free DEP_REPLACE.
23661
9ca966ca
RB		 236622013-03-05 Richard Biener <rguenther@suse.de>
23663
23664 PR tree-optimization/56521
23665 * tree-ssa-sccvn.c (set_value_id_for_result): Always initialize
23666 value-id.
23667
d273b176
SB		 236682013-03-05 Steven Bosscher <steven@gcc.gnu.org>
23669
23670 PR c++/55135
23671 * except.h (remove_unreachable_eh_regions): New prototype.
23672 * except.c (remove_eh_handler_splicer): New function, split out
23673 of remove_eh_handler.
23674 (remove_eh_handler): Use remove_eh_handler_splicer. Add comment
23675 warning about running it on many EH regions one at a time.
23676 (remove_unreachable_eh_regions_worker): New function, walk the
23677 EH tree in depth-first order and remove non-marked regions.
23678 (remove_unreachable_eh_regions): New function.
23679 * tree-eh.c (mark_reachable_handlers): New function, split out
23680 from remove_unreachable_handlers.
23681 (remove_unreachable_handlers): Use mark_reachable_handlers and
23682 remove_unreachable_eh_regions.
23683 (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers
23684 and remove_unreachable_eh_regions.
23685
5e7f1aef
RB		 236862013-03-05 Richard Biener <rguenther@suse.de>
23687
23688 PR middle-end/56525
23689 * loop-init.c (fix_loop_structure): Remove loops in two stages,
23690 not freeing them until the end.
23691
f276b762
AK		 236922013-03-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23693
23694 * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO.
23695
12a43ab8
RB		 236962013-03-05 Richard Biener <rguenther@suse.de>
23697
23698 PR tree-optimization/56270
23699 * tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts
23700 of loads after scheduling an SLP instance.
23701
93675444
JJ		 237022013-03-05 Jakub Jelinek <jakub@redhat.com>
23703
db4138e3
JJ		 23704 * Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and
23705 tic6x.exp.
23706 (check_gcc_parallelize): Run guality.exp as a separate job from
23707 vect.exp with unsorted.exp and $(dg_target_exps) separately from
23708 struct-layout-1.exp with stackalign.exp.
23709
dd3d1ec0
JJ		 23710 * alias.c (init_alias_analysis): Clear reg_known_equiv_p bitmap.
23711
b8d381a3
JJ		 23712 PR middle-end/56461
23713 * tree-vect-slp.c (vect_supported_load_permutation_p): Free
23714 load_index sbitmap even if some bit in it isn't set.
23715
b4f9786b
JJ		 23716 PR middle-end/56461
23717 * tree-ssa-loop-niter.c (bb_queue): Remove typedef.
23718 (discover_iteration_bound_by_body_walk): Change queues to
23719 vec<vec<basic_block> > and queue to vec<basic_block>. Fix up
23720 spelling in comment. Call safe_push on queues[bound_index] directly.
23721 Release queues[queue_index] in every iteration unconditionally.
23722 Release bounds vector.
23723
93675444
JJ		 23724 PR middle-end/56461
23725 * tree-vect-stmts.c (free_stmt_vec_info_vec): Call
23726 free_stmt_vec_info on any left-over stmt_vec_info in the vector.
23727 * tree-vect-loop.c (vect_create_epilog_for_reduction): Release
23728 inner_phis vector.
23729
3e492e9c
RB		 237302013-03-05 Richard Biener <rguenther@suse.de>
23731
23732 PR lto/56515
23733 * tree-inline.c (remap_blocks_to_null): New function.
23734 (expand_call_inline): When expanding a call stmt without
23735 an associated block inline remap all callee blocks to NULL.
23736
a5d1569a
JJ		 237372013-03-05 Jakub Jelinek <jakub@redhat.com>
23738
86efb5cd
JJ		 23739 PR rtl-optimization/56494
23740 * simplify-rtx.c (simplify_truncation): If C is narrower than A,
23741 optimize (truncate:A (subreg:B (truncate:C X) 0)) into
23742 (subreg:A (truncate:C X) 0) instead of (truncate:A X).
23743
85f5dbea
JJ		 23744 PR middle-end/56461
23745 * sel-sched-ir.c (free_sched_pools): Release
23746 succs_info_pool.stack[succs_info_pool.max_top] vectors too
23747 if succs_info_pool.max_top isn't -1.
23748
a5d1569a
JJ		 23749 PR bootstrap/56509
23750 * opts.c (opts_obstack, opts_concat): Moved to...
23751 * opts-common.c (opts_obstack, opts_concat): ... here.
23752
4432aa6c
JJ		 237532013-03-04 Jakub Jelinek <jakub@redhat.com>
23754
23755 PR middle-end/56461
23756 * diagnostic.c (diagnostic_append_note): Save and restore old prefix.
23757
f3a1fb91
MJ		 237582013-03-04 Martin Jambor <mjambor@suse.cz>
23759
23760 * tree-dfa.c (get_or_create_ssa_default_def): Use parameter fn in
23761 all appropriate places.
23762
22110e6c
EB		 237632013-01-04 Eric Botcazou <ebotcazou@adacore.com>
23764
23765 PR tree-optimization/56424
23766 * ipa-split.c (split_function): Do not set the RSO flag if result is
23767 not by reference and its type is a register type.
23768
a72d8780 237692013-03-04 David Holsgrove <david.holsgrove@xilinx.com>
91c4e421 23770
88b97037 23771 * config/microblaze/microblaze.c (microblaze_valid_pic_const): New
91c4e421 23772 (microblaze_legitimate_pic_operand): Likewise
88b97037 23773 * config/microblaze/microblaze.h (LEGITIMATE_PIC_OPERAND_P): calls
91c4e421
DH		 23774 new function microblaze_legitimate_pic_operand
23775 * config/microblaze/microblaze-protos.h
23776 (microblaze_legitimate_pic_operand): Declare.
23777
a72d8780 237782013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
82f8f53a 23779
a72d8780 23780 * config/microblaze/predicates.md (call_insn_simple_operand):
82f8f53a 23781 New predicate for supported rtx code types.
a72d8780 23782 * config/microblaze/microblaze.md (call_internal1): Use
82f8f53a
EI		 23783 call_insn_simple_operand predicate.
23784
541d9ac8
JJ		 237852013-03-04 Jakub Jelinek <jakub@redhat.com>
23786
5eb010bc
JJ		 23787 PR middle-end/56461
23788 * tree-loop-distribution.c (ldist_gen): Call partition_free after each
23789 partitions.ordered_remove.
23790
30862efc
JJ		 23791 PR middle-end/56461
23792 * tree-vect-stmts.c (vectorizable_conversion): Don't call
23793 vec_oprnds0.create (1) for modifier == NONE.
23794
8930f723
JJ		 23795 PR middle-end/56461
23796 * tree-vect-stmts.c (vectorizable_shift): Don't call create methods
23797 on vec_oprnds0 or vec_oprnds1 before loop, only call it on
23798 vec_oprnds1 right before pushing anything to it for
23799 scalar_shift_arg.
23800
541d9ac8
JJ		 23801 PR middle-end/56461
23802 * tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just
23803 set nbbs to 0 instead of having separate code path.
23804 (vect_analyze_loop_form): Call destroy_loop_vec_info with true
23805 instead of false as last argument if returning NULL.
23806
7aa7f2e3
SL		 238072013-03-03 Sandra Loosemore <sandra@codesourcery.com>
23808
23809 * target.def (TARGET_OPTION_VALID_ATTRIBUTE_P): Update comments;
23810 the attribute is now called "target" instead of "option".
23811 (TARGET_OPTION_PRAGMA_PARSE): Likewise, for the pragma.
23812 * doc/tm.texi.in (Target Attributes): Likewise document the correct
23813 attribute/pragma name for TARGET_OPTION_VALID_P and
23814 TARGET_OPTION_PRAGMA_PARSE. Also copy-edit and correct markup.
23815 * doc/tm.texi: Regenerated.
23816
8930f723 238172013-03-02 David Holsgrove <david.holsgrove@xilinx.com>
cb8a1637 23818
8930f723 23819 * config/microblaze/microblaze.c:
cb8a1637 23820 Check mcpu, pcmp requirement and set TARGET_REORDER to 0 if not met.
8930f723
JJ		 23821 * config/microblaze/microblaze.h: Add -mxl-reorder to
23822 DRIVER_SELF_SPECS.
23823 * config/microblaze/microblaze.md: New bswapsi2 and bswaphi2.
23824 instructions emitted if TARGET_REORDER.
88b97037
UB		 23825 * config/microblaze/microblaze.opt: New option -mxl-reorder set to 1
23826 or 0 for -m/-mno case, but initialises as 2 to detect default use case
8930f723 23827 separately.
cb8a1637 23828
4dc1d68c
XDL		 238292013-03-01 Xinliang David Li <davidxl@google.com>
23830
23831 * tree-ssa-uninit.c (compute_control_dep_chain): Limit post-dom
23832 walk length.
23833
689eaba3
JJ		 238342013-03-01 Jakub Jelinek <jakub@redhat.com>
23835
9d676bf6
JJ		 23836 PR middle-end/56461
23837 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Release path
23838 vector even when returning true. Fix up function comment formatting.
23839
caff7edf
JJ		 23840 PR middle-end/56461
23841 * ira-build.c (ira_loop_nodes_count): New variable.
23842 (create_loop_tree_nodes): Initialize it.
23843 (finish_loop_tree_nodes): Use it instead of looking at current_loops.
23844
b6b9227d
JJ		 23845 PR middle-end/56461
23846 * tree-vect-data-refs.c (vect_permute_store_chain): Avoid using copy
23847 method on dr_chain and result_chain.
23848 * tree-vect-stmts.c (vectorizable_store): Only call
23849 result_chain.create if j == 0.
23850
689eaba3
JJ		 23851 PR middle-end/56461
23852 * tree-vect-stmts.c (vect_create_vectorized_promotion_stmts): Call
23853 vec_oprnds0->release (); rather than vec_oprnds0->truncate (0)
23854 before overwriting it.
23855
40bf31ed
TB		 238562013-03-01 Tobias Burnus <burnus@net-b.de>
23857
23858 * doc/extended.texi (C Extensions): Change order in @menu
23859 to match @node.
23860 (Other MIPS Built-in Functions): Move last MIPS entry before
23861 "picoChip Built-in Functions".
23862 (SH Built-in Functions): Move after RX Built-in Functions.
23863 * doc/gcc.texi (Introduction): Change order in @menu
23864 to match @node.
23865 * doc/md.texi (Constraints): Ditto.
23866 * gty.texi (Type Information): Ditto.
23867 (User-provided marking routines for template types): Make
23868 subsection.
23869 * doc/invoke.texi (AArch64 Options): Move before
23870 "Adapteva Epiphany Options".
23871
e664c61c
KS		 238722013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
23873 Jakub Jelinek <jakub@redhat.com>
23874
23875 PR sanitizer/56454
23876 * asan.c (gate_asan): Lookup no_sanitize_address instead of
23877 no_address_safety_analysis attribute.
23878 * doc/extend.texi (no_address_safety_attribute): Rename to
23879 no_sanitize_address attribute, mention no_address_safety_analysis
23880 attribute as deprecated alias.
23881
37b5ec8f
JJ		 238822013-02-28 Jakub Jelinek <jakub@redhat.com>
23883
23884 PR middle-end/56461
23885 * tree-vectorizer.h (vect_get_slp_defs): Change 3rd argument
23886 type to vec<vec<tree> > *.
23887 * tree-vect-slp.c (vect_get_slp_defs): Likewise. Change vec_defs
23888 to be vec<tree> instead of vec<tree> *, set vec_defs
23889 to vNULL and call vec_defs.create (number_of_vects), adjust other
23890 uses of vec_defs.
23891 * tree-vect-stmts.c (vect_get_vec_defs, vectorizable_call,
23892 vectorizable_condition): Adjust vect_get_slp_defs callers.
23893
ba96cdfb
JG		 238942013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
23895
23896 * config/aarch64/aarch64.c
23897 (aarch64_float_const_representable): Remove unused variable.
23898
6f549691
JG		 238992013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
23900
23901 * config/aarch64/aarch64.c (aarch64_mangle_type): Make static.
23902
af55e82d
JG		 239032013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
23904
23905 * config/aarch64/aarch64-builtins.c
23906 (aarch64_init_simd_builtins): Make static.
23907
1df3f464
JG		 239082013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
23909
23910 * config/aarch64/aarch64.c
23911 (aarch64_simd_make_constant): Make static.
23912
f8f42513
MJ		 239132013-02-28 Martin Jambor <mjambor@suse.cz>
23914
23915 * tree-sra.c (load_assign_lhs_subreplacements): Do not put replacements
23916 with no initialization to the RHS of debug statements.
23917
b48b3fc4
MJ		 239182013-02-28 Martin Jambor <mjambor@suse.cz>
23919
23920 PR tree-optimization/56294
23921 * tree-sra.c (analyze_access_subtree): Create replacement declarations.
23922 Adjust dumping.
23923 (get_access_replacement): Do not call create_access_replacement.
23924 Assert a replacement exists.
23925 (get_repl_default_def_ssa_name): Create the replacement declaration
23926 itself.
23927
c3ae224c
RR		 239282013-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23929
23930 * config/arm/arm.c (arm_output_mi_thunk): Call final_start_function and
23931 final_end_function.
23932
45fa0eef
MP		 239332013-02-28 Marek Polacek <polacek@redhat.com>
23934
23935 PR rtl-optimization/56466
23936 * loop-unroll.c (unroll_and_peel_loops): Call fix_loop_structure
23937 if we're changing a loop.
23938 (peel_loops_completely): Likewise.
23939
502c067d
PC		 239402013-02-28 Paolo Carlini <paolo.carlini@oracle.com>
23941
23942 PR c++/55813
23943 * doc/invoke.texi ([-Wctor-dtor-privacy]): Complete.
23944
ff24afc8
GJL		 239452013-02-28 Georg-Johann Lay <avr@gjlay.de>
23946
23947 PR target/56445
23948 * config/avr/avr.c (avr_init_builtins): Use 'n' instead of empty
23949 macro parameters with: FX_FTYPE_FX, FX_FTYPE_FX_INT, INT_FTYPE_FX,
23950 INTX_FTYPE_FX, FX_FTYPE_INTX.
23951 * config/avr/builtins.def: Adjust respective DEF_BUILTIN.
23952
c7b1fc1b
GJL		 239532013-02-28 Georg-Johann Lay <avr@gjlay.de>
23954
23955 * avr/avr-mcus.def (ata5272, ata5505, attiny1634, ata6285)
23956 (ata6286, atmega8a, atmega48pa, ata5790, ata5790n, ata5795)
23957 (atmega164pa, atmega165pa, atmega168pa, atmega16hva, atmega16hvb)
23958 (atmega16hvbrevb, atmega16m1, atmega16u4, atmega26hvg, atmega32a)
23959 (atmega32a, atmega3250pa, atmega3290pa, atmega32c1, atmega32m1)
23960 (atmega32u4, atmega32u6, atmega64a, atmega6490a, atmega6490p)
23961 (atmega64c1, atmega64m1, atmega64rfa2, atmega64rfr2, atmega32hvb)
23962 (atmega32hvbrevb, atmega16hva2, atmega48hvf, at90pwm161)
23963 (atmega128a, atmega1284, atmxt112sl, atmxt224, atmxt224e)
23964 (atmxt336s, atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4)
23965 (atxmega32e5, atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3)
23966 (atxmega64c3, atxmega64d4, atxmega128a3u, atxmega128b1)
23967 (atxmega128b3, atxmega128c3, atxmega128d4, atmxt540s, atmxt540sreva)
23968 (atxmega192a3u, atxmega192c3, atxmega256a3u, atxmega256c3)
23969 (atxmega384c3, atxmega384d3, atxmega128a4u): New AVR_MCU.
23970 (avrxmega6): Increase max flash segments from 5 to 6.
23971 * config/avr/t-multilib: Regenerate.
23972 * config/avr/avr-tables.opt: Regenerate.
23973 * doc/avr-mmcu.texi: Regenerate.
23974
4a0e3cfe
GJL		 239752013-02-28 Georg-Johann Lay <avr@gjlay.de>
23976
23977 * config/avr/avr.h (device_to_arch): Rename to device_to_ld.
23978 (avr_device_to_arch): Rename to avr_device_to_ld.
23979 (avr_device_to_as): New prototype.
23980 (EXTRA_SPEC_FUNCTIONS): Add device_to_as.
23981 (ASM_SPEC): Use device_to_as to get -mmcu= and -mno-skip-bug=.
23982 * config/avr/driver-avr.c (avr_device_to_as): New.
23983 (avr_device_to_arch): Rename to avr_device_to_ld.
23984
97785e52
JJ		 239852013-02-27 Jakub Jelinek <jakub@redhat.com>
23986
3f292312
JJ		 23987 PR middle-end/56461
23988 * tree-vect-data-refs.c (vect_permute_load_chain): Avoid using copy
23989 method on dr_chain and result_chain.
23990
a344216b
JJ		 23991 PR middle-end/56461
23992 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Call
23993 pointer_set_destroy on not_executed_last_iteration.
23994
f121ad02 23995 PR middle-end/56461
88b97037 23996 * tree-vect-loop.c (vectorizable_reduction): Release vect_defs vector.
f121ad02 23997
307f83a3
JJ		 23998 PR middle-end/56461
23999 * ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
24000 FOR_EACH_DEFINED_FUNCTION when freeing state.
24001
e19624ee
JJ		 24002 PR middle-end/56461
24003 * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
24004 pool_free.
24005 (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before
24006 overwriting it.
24007
90e709fd
JJ		 24008 PR middle-end/56461
24009 * ipa-cp.c (decide_whether_version_node): Call vec_free on
24010 known_aggs[i].items and release known_aggs vector.
24011
97785e52
JJ		 24012 PR middle-end/56461
24013 * ipa-reference.c (propagate): Free node_info even for alias nodes.
24014
240152013-02-27 Edgar E. Iglesias <edgar.iglesias@gmail.com>
bbb3a9e2 24016
97785e52
JJ		 24017 * config/microblaze/microblaze.c (microblaze_emit_compare):
24018 Use xor for EQ/NE comparisions.
24019 * config/microblaze/microblaze.md (cstoresf4): Add constraints
24020 (cbranchsf4): Adjust operator to comparison_operator.
bbb3a9e2 24021
6fa5e0ed
JJ		 240222013-02-27 Jakub Jelinek <jakub@redhat.com>
24023
24024 PR middle-end/56461
24025 * tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed
24026 vector.
24027 * tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and
24028 vec_safe_push, always update *slot.
24029 (redirect_edge_var_map_clear): Use vec_free.
24030 (redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve.
24031 (free_var_map_entry): Use vec_free.
24032 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use
24033 FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT.
24034
436a956a
AB		 240352013-02-27 Andrey Belevantsev <abel@ispras.ru>
24036
24037 PR middle-end/45472
436a956a
AB		 24038 * sel-sched-ir.c (merge_expr): Also change vinsn of merged expr
24039 when the may_trap_p bit of the exprs being merged differs.
436a956a
AB		 24040 Reorder tests for speculativeness in the logical and operator.
24041
f5c2caca
JJ		 240422013-02-27 Jakub Jelinek <jakub@redhat.com>
24043
0fcb564b
JJ		 24044 * incpath.c (add_standard_paths): Use reconcat instead of concat
24045 where appropriate and avoid leaking memory.
24046
dc357798
JJ		 24047 * opts.h: Include obstack.h.
24048 (opts_concat): New prototype.
24049 (opts_obstack): New declaration.
24050 * opts.c (opts_concat): New function.
24051 (opts_obstack): New variable.
24052 (init_options_struct): Call gcc_init_obstack on opts_obstack.
24053 (finish_options): Use opts_concat instead of concat
24054 and XOBNEWVEC instead of XNEWVEC.
24055 * opts-common.c (generate_canonical_option, decode_cmdline_option,
24056 generate_option): Likewise.
24057 * Makefile.in (OPTS_H): Depend on $(OBSTACK_H).
24058 * lto-wrapper.c (main): Call gcc_init_obstack on opts_obstack.
24059
f5c2caca
JJ		 24060 PR target/56455
24061 * stmt.c (expand_switch_as_decision_tree_p): If flag_pic
24062 and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.
24063
d0163673
JJ		 240642013-02-26 Jakub Jelinek <jakub@redhat.com>
24065
24066 PR middle-end/56461
24067 * lra-spills.c (lra_spill): Free spill_hard_reg at the end.
24068
b5ad2b8e
JR		 240692013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
24070
24071 * config/arm/arm.c (const_ok_for_dimode_op): Back out last change.
24072 (arm_block_move_unaligned_straight): Likewise.
24073 (arm_adjust_block_mem): Likewise.
24074
9b639e2c
JR		 240752013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
24076
24077 PR target/48901
24078 * config/lm32/lm32.c (gen_int_relational): Remove unused variables
24079 temp, cond and label.
24080 * config/lm32/lm32.md (ashlsi3): Remove unused variable one.
24081
e13a0ccb
JR		 24082 PR target/52500
24083 * config/c6x/c6x.c (dbx_register_map): Change to unsigned.
24084 * config/c6x/c6x.h (dbx_register_map): Update declaration.
24085
fbe4f171
JR		 24086 PR target/52501
24087 * config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end
24088 of prologue/epilogue functions.
24089
ae006543
JR		 24090 PR target/52550
24091 * config/tilegx/tilegx.c (tilegx_expand_prologue):
24092 Remove unused variable cfa_offset.
24093 * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
24094
c81369fa
JR		 24095 PR target/54639
24096 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
24097 type promotion to unsigned.
24098
f8a8fea7
JR		 24099 PR target/54640
24100 * config/arm/arm.c (const_ok_for_dimode_op): Make code consistent
24101 for HOST_WIDE_INT of 32 bit / same size as int.
24102 (arm_block_move_unaligned_straight): Likewise.
24103 (arm_adjust_block_mem): Likewise.
24104
f8be5169
JR		 24105 PR target/54662
24106 * config/mep/t-mep (mep-pragma.o): Use ALL_COMPILERFLAGS instead of
24107 ALL_CFLAGS.
24108
f1ad3354
MP		 241092013-02-26 Marek Polacek <polacek@redhat.com>
24110
24111 PR tree-optimization/56426
88b97037 24112 * tree-ssa-loop.c (tree_ssa_loop_init): Always call scev_initialize.
f1ad3354 24113
a6af0f42
RB		 241142013-02-26 Richard Biener <rguenther@suse.de>
24115
24116 PR target/56444
24117 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove
24118 unused variable loops.
24119
aca43c6c
JJ		 241202013-02-26 Jakub Jelinek <jakub@redhat.com>
24121
cecbe5d9
JJ		 24122 PR tree-optimization/56448
24123 * fold-const.c (operand_equal_p) <case tcc_reference>: Don't look at
24124 TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF.
24125 Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or
24126 later operands of the references, or even first operand for
24127 INDIRECT_REF, TARGET_MEM_REF or MEM_REF.
24128
aca43c6c
JJ		 24129 PR tree-optimization/56443
24130 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
24131 overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
24132 to type_for_mode langhook.
24133
53e2e141
MT		 241342013-02-25 Matt Turner <mattst88@gmail.com>
24135
24136 * doc/invoke.texi: Document r4700.
24137
259ee451
RB		 241382013-02-25 Richard Biener <rguenther@suse.de>
24139
24140 PR tree-optimization/56175
24141 * tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate,
24142 split out from ...
24143 (simplify_bitwise_binary): ... here. Also guard the conversion
24144 of (type) X op CST to (type) (X op ((type-x) CST)) with it.
24145
6d65e8f1
CM		 241462013-02-25 Catherine Moore <clm@codesourcery.com>
24147
24148 Revert:
24149 2013-02-24 Catherine Moore <clm@codesourcery.com>
24150 Maciej W. Rozycki <macro@codesourcery.com>
24151 Tom de Vries <tom@codesourcery.com>
a72d8780 24152 Nathan Sidwell <nathan@codesourcery.com>
6d65e8f1
CM		 24153 Iain Sandoe <iain@codesourcery.com>
24154 Nathan Froyd <froydnj@codesourcery.com>
a72d8780 24155 Chao-ying Fu <fu@mips.com>
88b97037 24156
6d65e8f1 24157 * doc/extend.texi: (micromips, nomicromips, nocompression):
88b97037 24158 Document new function attributes.
6d65e8f1
CM		 24159 * doc/invoke.texi (minterlink-compressed, mmicromips,
24160 m14k, m14ke, m14kec): Document new options.
24161 (minterlink-mips16): Update documentation.
24162 * doc/md.texi (ZC, ZD): Document new constraints.
24163 * configure.ac (gcc_cv_as_micromips): Check if linker
24164 supports the .set micromips directive.
24165 * configure: Regenerate.
24166 * config.in: Regenerate.
24167 * config/mips/mips-tables.opt: Regenerate.
24168 * config/mips/micromips.md: New file.
24169 * constraints.md (ZC, AD): New constraints.
24170 * config/mips/predicates.md (movep_src_register): New predicate.
24171 (movep_src_operand): New predicate.
24172 (non_volatile_mem_operand): New predicate.
24173 * config/mips/mips.md (multimem): New type.
24174 (length): Differentiate between 17-bit and 18-bit branch offsets.
24175 (MOVEP1, MOVEP2): New mode iterator.
24176 (mov_<load>l): Use ZC constraint.
24177 (mov_<load>r): Likewise.
24178 (mov_<store>l): Likewise.
24179 (mov_<store>r): Likewise.
24180 (*branch_equality<mode>_inverted): Add microMIPS support.
24181 (*branch_equality<mode>): Likewise.
24182 (*jump_absolute): Likewise.
24183 (indirect_jump_<mode>): Likewise.
24184 (tablejump_<mode>): Likewise.
24185 (<optab>_internal): Likewise.
24186 (sibcall_internal): Likewise.
24187 (sibcall_value_internal): Likewise.
24188 (prefetch): Use constraint ZD.
24189 * config/mips/mips.opt (minterlink-compressed): New option.
24190 (minterlink-mips16): Now an alias for minterlink-compressed.
24191 (mmicromips): New option.
24192 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
24193 (compare_and_swap_12): Likewise.
24194 (sync_add<mode>): Likewise.
24195 (sync_<optab>_12): Likewise.
24196 (sync_old_<optab>_12): Likewise.
24197 (sync_new_<optab>_12): Likewise.
24198 (sync_nand_12): Likewise.
24199 (sync_old_nand_12): Likewise.
24200 (sync_new_nand_12): Likewise.
24201 (sync_sub<mode>): Likewise.
24202 (sync_old_add<mode>): Likewise.
24203 (sync_old_sub<mode>): Likewise.
24204 (sync_new_add<mode>): Likewise.
24205 (sync_new_sub<mode>): Likewise.
24206 (sync_<optab><mode>): Likewise.
24207 (sync_old_<optab><mode>): Likewise.
24208 (sync_new_<optab><mode>): Likewise.
24209 (sync_nand<mode>): Likewise.
24210 (sync_old_nand<mode>): Likewise.
24211 (sync_new_nand<mode>): Likewise.
24212 (sync_lock_test_and_set<mode>): Likewise.
24213 (test_and_set_12): Likewise.
24214 (atomic_compare_and_swap<mode>): Likewise.
24215 (atomic_exchange<mode>_llsc): Likewise.
24216 (atomic_fetch_add<mode>_llsc): Likewise.
24217 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
24218 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
24219 (umips_save_restore_pattern_p): Likewise.
24220 (umips_load_store_pair_p): Likewise.
24221 (umips_output_load_store_pair): Likewise.
24222 (umips_movep_target_p): Likewise.
24223 (umips_12bit_offset_address_p): Likewise.
24224 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
24225 (mips_base_mips16): Rename this...
24226 (mips_base_compression_flags): ...to this. Update all uses.
24227 (mips_attribute_table): Add micromips, nomicromips and nocompression.
24228 (mips_mips16_decl_p): Delete.
24229 (mips_nomips16_decl_p): Delete.
24230 (mips_get_compress_on_flags): New function.
24231 (mips_get_compress_off_flags): New function.
24232 (mips_get_compress_mode): New function.
24233 (mips_get_compress_on_name): New function.
24234 (mips_get_compress_off_name): New function.
24235 (mips_insert_attributes): Support multiple compression types.
24236 (mips_merge_decl_attributes): Likewise.
24237 (umips_12bit_offset_address_p): New function.
24238 (mips_start_function_definition): Emit .set micromips directive.
24239 (mips_call_may_need_jalx_p): New function.
24240 (mips_function_ok_for_sibcall): Add microMIPS support.
24241 (mips_print_operand_punctuation): Support short delay slots and
24242 compact jumps.
24243 (umips_swm_mask, umips_swm_encoding): New.
24244 (umips_build_save_restore): New function.
24245 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
24246 (was_mips16_p): Remove.
24247 (old_compression_mode): New.
24248 (mips_set_compression_mode): New function.
24249 (mips_set_current_function): Add microMIPS support.
24250 (mips_option_override): Likewise.
24251 (umips_save_restore_pattern_p): New function.
24252 (umips_output_save_restore): New function.
24253 (umips_load_store_pair_p_1): New function.
24254 (umips_load_store_pair_p): New function.
24255 (umips_output_load_store_pair_1): New function.
24256 (umips_output_load_store_pair): New function.
24257 (umips_movep_target_p) New function.
24258 (mips_prepare_pch_save): Add microMIPS support.
24259 * config/mips/mips.h (TARGET_COMPRESSION): New.
24260 (TARGET_CPU_CPP_BUILTINS): Update macro
24261 to use new compression flags and to support microMIPS.
24262 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
24263 (MIPS_ARCH_FLOAT_SPEC): Likewise.
24264 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
24265 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
24266 (ASM_SPEC): Support mmicromips and mno-micromips.
24267 (M16STORE_REG_P): New macro.
24268 (MIPS_CALL): Support TARGET_MICROMIPS.
24269 (MICROMIPS_J): New macro.
24270 (mips_base_mips16): Rename this...
24271 (mips_base_compression_flags): ...to this.
24272 (UMIPS_12BIT_OFFSET_P): New macro.
24273 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
24274 (MULTILIB_DIRNAMES): Likewise.
24275
5e5df392
TV		 242762013-02-25 Tom de Vries <tom@codesourcery.com>
24277
24278 PR rtl-optimization/56131
24279 * insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment.
24280 * cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and
24281 NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL.
24282
3fdb53c1
TB		 242832013-02-25 Tobias Burnus <burnus@net-b.de>
24284
24285 * doc/invoke.texi (-fsanitize=): Move from optimization
24286 to debugging options.
24287
ed358aea
AB		 242882013-02-25 Andrey Belevantsev <abel@ispras.ru>
24289
24290 * sched-deps.c (sched_analyze_insn): Fix typo in comment.
24291
f45e9053
AB		 242922013-02-25 Andrey Belevantsev <abel@ispras.ru>
24293 Alexander Monakov <amonakov@ispras.ru>
24294
24295 PR middle-end/56077
24296 * sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
24297 flush pending lists also on non-jumps. Adjust comment.
24298
6941b508
CM		 242992013-02-24 Catherine Moore <clm@codesourcery.com>
24300 Maciej W. Rozycki <macro@codesourcery.com>
24301 Tom de Vries <tom@codesourcery.com>
a72d8780 24302 Nathan Sidwell <nathan@codesourcery.com>
6941b508
CM		 24303 Iain Sandoe <iain@codesourcery.com>
24304 Nathan Froyd <froydnj@codesourcery.com>
a72d8780 24305 Chao-ying Fu <fu@mips.com>
6941b508
CM		 24306
24307 * doc/extend.texi: (micromips, nomicromips, nocompression):
88b97037 24308 Document new function attributes.
6941b508
CM		 24309 * doc/invoke.texi (minterlink-compressed, mmicromips,
24310 m14k, m14ke, m14kec): Document new options.
24311 (minterlink-mips16): Update documentation.
24312 * doc/md.texi (ZC, ZD): Document new constraints.
24313 * configure.ac (gcc_cv_as_micromips): Check if linker
24314 supports the .set micromips directive.
24315 * configure: Regenerate.
24316 * config.in: Regenerate.
24317 * config/mips/mips-tables.opt: Regenerate.
24318 * config/mips/micromips.md: New file.
24319 * constraints.md (ZC, AD): New constraints.
24320 * config/mips/predicates.md (movep_src_register): New predicate.
24321 (movep_src_operand): New predicate.
24322 (non_volatile_mem_operand): New predicate.
24323 * config/mips/mips.md (multimem): New type.
24324 (length): Differentiate between 17-bit and 18-bit branch offsets.
24325 (MOVEP1, MOVEP2): New mode iterator.
3fdb53c1 24326 (mov_<load>l): Use ZC constraint.
6941b508
CM		 24327 (mov_<load>r): Likewise.
24328 (mov_<store>l): Likewise.
24329 (mov_<store>r): Likewise.
24330 (*branch_equality<mode>_inverted): Add microMIPS support.
24331 (*branch_equality<mode>): Likewise.
24332 (*jump_absolute): Likewise.
24333 (indirect_jump_<mode>): Likewise.
24334 (tablejump_<mode>): Likewise.
24335 (<optab>_internal): Likewise.
24336 (sibcall_internal): Likewise.
24337 (sibcall_value_internal): Likewise.
24338 (prefetch): Use constraint ZD.
24339 * config/mips/mips.opt (minterlink-compressed): New option.
24340 (minterlink-mips16): Now an alias for minterlink-compressed.
24341 (mmicromips): New option.
24342 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
24343 (compare_and_swap_12): Likewise.
24344 (sync_add<mode>): Likewise.
24345 (sync_<optab>_12): Likewise.
24346 (sync_old_<optab>_12): Likewise.
24347 (sync_new_<optab>_12): Likewise.
24348 (sync_nand_12): Likewise.
24349 (sync_old_nand_12): Likewise.
24350 (sync_new_nand_12): Likewise.
24351 (sync_sub<mode>): Likewise.
24352 (sync_old_add<mode>): Likewise.
24353 (sync_old_sub<mode>): Likewise.
24354 (sync_new_add<mode>): Likewise.
24355 (sync_new_sub<mode>): Likewise.
24356 (sync_<optab><mode>): Likewise.
24357 (sync_old_<optab><mode>): Likewise.
24358 (sync_new_<optab><mode>): Likewise.
24359 (sync_nand<mode>): Likewise.
24360 (sync_old_nand<mode>): Likewise.
24361 (sync_new_nand<mode>): Likewise.
24362 (sync_lock_test_and_set<mode>): Likewise.
24363 (test_and_set_12): Likewise.
24364 (atomic_compare_and_swap<mode>): Likewise.
24365 (atomic_exchange<mode>_llsc): Likewise.
24366 (atomic_fetch_add<mode>_llsc): Likewise.
24367 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
24368 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
24369 (umips_save_restore_pattern_p): Likewise.
24370 (umips_load_store_pair_p): Likewise.
24371 (umips_output_load_store_pair): Likewise.
24372 (umips_movep_target_p): Likewise.
24373 (umips_12bit_offset_address_p): Likewise.
24374 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
24375 (mips_base_mips16): Rename this...
24376 (mips_base_compression_flags): ...to this. Update all uses.
24377 (mips_attribute_table): Add micromips, nomicromips and nocompression.
24378 (mips_mips16_decl_p): Delete.
24379 (mips_nomips16_decl_p): Delete.
3fdb53c1 24380 (mips_get_compress_on_flags): New function.
6941b508
CM		 24381 (mips_get_compress_off_flags): New function.
24382 (mips_get_compress_mode): New function.
24383 (mips_get_compress_on_name): New function.
24384 (mips_get_compress_off_name): New function.
24385 (mips_insert_attributes): Support multiple compression types.
24386 (mips_merge_decl_attributes): Likewise.
24387 (umips_12bit_offset_address_p): New function.
24388 (mips_start_function_definition): Emit .set micromips directive.
24389 (mips_call_may_need_jalx_p): New function.
24390 (mips_function_ok_for_sibcall): Add microMIPS support.
24391 (mips_print_operand_punctuation): Support short delay slots and
24392 compact jumps.
24393 (umips_swm_mask, umips_swm_encoding): New.
24394 (umips_build_save_restore): New function.
24395 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
24396 (was_mips16_p): Remove.
24397 (old_compression_mode): New.
24398 (mips_set_compression_mode): New function.
24399 (mips_set_current_function): Add microMIPS support.
24400 (mips_option_override): Likewise.
24401 (umips_save_restore_pattern_p): New function.
24402 (umips_output_save_restore): New function.
24403 (umips_load_store_pair_p_1): New function.
24404 (umips_load_store_pair_p): New function.
24405 (umips_output_load_store_pair_1): New function.
24406 (umips_output_load_store_pair): New function.
24407 (umips_movep_target_p) New function.
24408 (mips_prepare_pch_save): Add microMIPS support.
24409 * config/mips/mips.h (TARGET_COMPRESSION): New.
24410 (TARGET_CPU_CPP_BUILTINS): Update macro
24411 to use new compression flags and to support microMIPS.
24412 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
24413 (MIPS_ARCH_FLOAT_SPEC): Likewise.
24414 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
24415 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
24416 (ASM_SPEC): Support mmicromips and mno-micromips.
24417 (M16STORE_REG_P): New macro.
24418 (MIPS_CALL): Support TARGET_MICROMIPS.
24419 (MICROMIPS_J): New macro.
24420 (mips_base_mips16): Rename this...
24421 (mips_base_compression_flags): ...to this.
24422 (UMIPS_12BIT_OFFSET_P): New macro.
24423 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
24424 (MULTILIB_DIRNAMES): Likewise.
24425
cdebbc6d
JJ		 244262013-02-24 Jakub Jelinek <jakub@redhat.com>
24427
24428 PR target/52555
24429 * target-globals.c (save_target_globals): For init_reg_sets and
24430 target_reinit remporarily set this_fn_optabs to this_target_optabs.
24431
18c63565
JG		 244322013-02-22 James Grennahlgh <james.greenhalgh@arm.com>
24433
24434 * config/aarch64/aarch64-simd-builtins.def: Add copyright header.
24435 * config/aarch64/t-aarch64
24436 (aarch64-builtins.o): Depend on aarch64-simd-builtins.def.
24437
2194f7a2
VM		 244382013-02-22 Vladimir Makarov <vmakarov@redhat.com>
24439
24440 PR inline-asm/56148
24441 * lra-constraints.c (process_alt_operands): Reload operand
24442 conflicting with earlier clobber only if no more other conflicting
24443 operands.
24444
7d613735
JJ		 244452013-02-22 Jakub Jelinek <jakub@redhat.com>
24446
24447 PR sanitizer/56393
24448 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o
24449 if not linking a shared library.
24450
ac8d93a7
SL		 244512013-02-22 Seth LaForge <sethml@google.com>
24452
24453 * config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian.
24454
e0237780
GY		 244552013-02-22 Greta Yorsh <Greta.Yorsh@arm.com>
24456
3fdb53c1
TB		 24457 * config/arm/arm.md (split for extendsidi): Update condition.
24458 (zero_extend<mode>di2,extend<mode>di2): Add an alternative.
24459 * config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
24460 (qhs_zextenddi_cstr): Likewise.
e0237780 24461
d7fde18c
JJ		 244622013-02-21 Jakub Jelinek <jakub@redhat.com>
24463
be63b77d
JJ		 24464 PR middle-end/56420
24465 * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to
24466 avoid signed wrapping.
24467 (expand_mult): Handle properly multiplication by
24468 ((dword_type) -1) << (BITS_PER_WORD - 1). Improve multiplication by
24469 ((dword_type) 1) << (BITS_PER_WORD - 1). Avoid undefined behavior
24470 in the compiler if coeff is HOST_WIDE_INT_MIN.
24471 (expand_divmod): Don't make ext_op1 static, change it's type to
24472 uhwi. Avoid undefined behavior in -INTVAL (op1).
24473
d7fde18c
JJ		 24474 PR rtl-optimization/50339
24475 * lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt
24476 field.
24477 * lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT.
24478 (compute_costs): Call compute_splitting_shift also for ASHIFTRT
24479 into splitting_ashiftrt field.
24480 (find_decomposable_shift_zext, resolve_shift_zext): Handle also
24481 ASHIFTRT.
24482 (dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT
24483 choices.
24484
6aad4455
AH		 244852013-02-20 Aldy Hernandez <aldyh@redhat.com>
24486
24487 PR middle-end/56108
24488 * trans-mem.c (execute_tm_mark): Do not expand transactions that
24489 are sure to go irrevocable.
24490
38fe784d
HPN		 244912013-02-21 Hans-Peter Nilsson <hp@axis.com>
24492
24493 * doc/rtl.texi (vec_concat, vec_duplicate): Mention that
24494 scalars are valid operands.
24495
0fd44da3
MJ		 244962013-02-21 Martin Jambor <mjambor@suse.cz>
24497
24498 PR tree-optimization/56310
24499 * ipa-cp.c (agg_replacements_to_vector): New parameter index, copy
24500 only matching indices and non-negative final offsets.
24501 (intersect_aggregates_with_edge): Pass src_idx to
24502 agg_replacements_to_vector. Pass src_idx insstead of index to
24503 intersect_with_agg_replacements.
24504
7a92038b
MJ		 245052013-02-21 Martin Jambor <mjambor@suse.cz>
24506
24507 * ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold
24508 instead of hard-wired defaults.
24509
c0da9c37
MR		 245102013-02-21 Maciej W. Rozycki <macro@codesourcery.com>
24511
24512 * doc/invoke.texi (MIPS Options): Update documentation of the
24513 floating-point multiply-accumulate instruction restrictions.
24514
d247ea0c 245152013-02-21 Kostya Serebryany <kcc@google.com>
7df59255
KS		 24516
24517 * config/i386/i386.c (ix86_asan_shadow_offset): Use 0x7fff8000 as
24518 asan_shadow_offset on x86_64 linux.
24519
22deefcb
RB		 245202013-02-21 Richard Biener <rguenther@suse.de>
24521
24522 PR tree-optimization/56415
24523 Revert
24524 2013-02-11 Richard Biener <rguenther@suse.de>
24525
24526 PR tree-optimization/56273
24527 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
24528 first VRP run.
24529
7bcc6e75
JJ		 245302013-02-21 Jakub Jelinek <jakub@redhat.com>
24531
a0ad148f
JJ		 24532 PR bootstrap/56258
24533 * doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
24534 instead of @itemx.
24535
7bcc6e75
JJ		 24536 PR inline-asm/56405
24537 * expr.c (expand_expr_real_1) <case TARGET_MEM_REF, MEM_REF>: Don't
24538 use movmisalign or extract_bit_field for EXPAND_MEMORY modifier.
24539
a0a7b611
JH		 245402013-02-20 Jan Hubicka <jh@suse.cz>
24541
24542 PR tree-optimization/56265
88b97037
UB		 24543 * ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph
24544 when target is referenced for first time.
a0a7b611 24545
c0e50f72
RB		 245462013-02-20 Richard Biener <rguenther@suse.de>
24547
24548 * tree-call-cdce.c (tree_call_cdce): Do not remove unused locals.
24549 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
24550 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
24551 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do
24552 not return anything.
24553 (rename_ssa_copies): Do not remove unused locals.
24554 * tree-ssa-ccp.c (do_ssa_ccp): Likewise.
88b97037 24555 * tree-ssanames.c (pass_release_ssa_names): Remove unused locals first.
c0e50f72
RB		 24556 * passes.c (execute_function_todo): Do not schedule unused locals
24557 removal if cleanup_tree_cfg did something.
24558 * tree-ssa-live.c (remove_unused_locals): Dump statistics
24559 about the number of removed locals.
24560
a52ca739
RB		 245612013-02-20 Richard Biener <rguenther@suse.de>
24562
24563 PR tree-optimization/56398
88b97037 24564 * tree-vect-loop-manip.c (adjust_debug_stmts): Skip SSA default defs.
a52ca739 24565
ec9c9d1b
MJ		 245662013-02-20 Martin Jambor <mjambor@suse.cz>
24567
24568 PR tree-optimization/55334
24569 * ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to
24570 restricted pointers to arrays.
24571
e91c8ed6 245722013-02-20 Richard Biener <rguenther@suse.de>
88b97037 24573 Jakub Jelinek <jakub@redhat.com>
e91c8ed6
RB		 24574
24575 PR tree-optimization/56396
24576 * tree-ssa-ccp.c (n_const_val): New static variable.
24577 (get_value): Return NULL for SSA names we don't have a lattice
24578 entry for.
24579 (ccp_initialize): Initialize n_const_val.
24580 * tree-ssa-copy.c (n_copy_of): New static variable.
24581 (init_copy_prop): Initialize n_copy_of.
24582 (get_value): Return NULL_TREE for SSA names we don't have a
24583 lattice entry for.
24584
3d916479
MJ		 245852013-02-20 Martin Jambor <mjambor@suse.cz>
24586
24587 * ipa-cp.c (initialize_node_lattices): Fix dumping condition.
24588
71a86758
RB		 245892013-02-20 Richard Biener <rguenther@suse.de>
24590
24591 * genpreds.c (write_lookup_constraint): Do not compare first
24592 letter of the constraint again.
24593
79836a12
RB		 245942013-02-20 Richard Biener <rguenther@suse.de>
24595
24596 * tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
24597 and ceil_log2.
24598 (get_use_iv_cost): Terminate hashtable walk when coming across
24599 an empty entry.
24600
bbe4fb2c
IZ		 246012013-02-20 Igor Zamyatin <igor.zamyatin@intel.com>
24602
24603 * config/i386/i386.c (initial_ix86_tune_features): Turn on fp
24604 reassociation for avx2 targets.
24605
a72d8780 246062012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
79836a12 24607
c77f83d5
EI		 24608 * config/microblaze/microblaze.c: microblaze_has_clz = 0
24609 Add version check for v8.10.a to enable microblaze_has_clz
88b97037 24610 * config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as combined
c77f83d5
EI		 24611 version and TARGET_PATTERN_COMPARE check
24612 * config/microblaze/microblaze.md: New clzsi2 instruction
3fdb53c1 24613
a72d8780 246142012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
959434e6 24615
a72d8780 24616 * config/microblaze/microblaze.md (call_value_intern): Check symbol is
959434e6
EI		 24617 function before branching.
24618
242387fa
AB		 246192012-02-19 Andrey Belevantsev <abel@ispras.ru>
24620
24621 * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set
24622 DUMP_INSN_RTX_UID.
24623 (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim.
24624
b4979ab9
AB		 246252012-02-19 Andrey Belevantsev <abel@ispras.ru>
24626
24627 PR middle-end/55889
b4979ab9
AB		 24628 * sel-sched.c: Include ira.h.
24629 (implicit_clobber_conflict_p): New function.
24630 (moveup_expr): Use it.
88b97037 24631 * Makefile.in (sel-sched.o): Depend on ira.h.
b4979ab9 24632
24d63016
RB		 246332013-02-19 Richard Biener <rguenther@suse.de>
24634
24635 PR tree-optimization/56384
24636 * tree-ssa-sccvn.h (struct vn_phi_s): Add type member.
24637 (vn_hash_type): Split out from ...
24638 (vn_hash_constant_with_type): ... here.
24639 * tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type.
24640 (vn_phi_eq): Compare types from vn_phi_s structure.
24641 (vn_phi_lookup): Populate vn_phi_s type.
24642 (vn_phi_insert): Likewise.
24643
a475fd3d
JJ		 246442013-02-19 Jakub Jelinek <jakub@redhat.com>
24645
47cc28f5
JJ		 24646 PR tree-optimization/56350
24647 * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
24648 if haven't found reduction or nested cycle operand, rather than
24649 asserting we must find it.
24650
a475fd3d
JJ		 24651 PR tree-optimization/56381
24652 * tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
24653 to fold_build3.
24654
246552013-02-18 Aldy Hernandez <aldyh@redhat.com>
135204dd
AH		 24656 Jakub Jelinek <jakub@redhat.com>
24657
24658 PR target/52555
24659 * genopinit.c (raw_optab_handler): Use this_fn_optabs.
24660 (swap_optab_enable): Same.
24661 (init_all_optabs): Use argument instead of global.
88b97037 24662 * tree.h (struct tree_optimization_option): New field target_optabs.
135204dd
AH		 24663 * expr.h (init_all_optabs): Add argument to prototype.
24664 (TREE_OPTIMIZATION_OPTABS): New.
24665 (save_optabs_if_changed): Protoize.
24666 * optabs.h: Declare this_fn_optabs.
24667 * optabs.c (save_optabs_if_changed): New.
24668 Declare this_fn_optabs.
24669 (init_optabs): Add argument to init_all_optabs() call.
24670 * function.c (invoke_set_current_function_hook): Handle per
24671 function optabs.
24672 * function.h (struct function): New field optabs.
24673 * config/mips/mips.c (mips_set_mips16_mode): Handle when
24674 optimization_current_node has changed.
24675 * target-globals.h (save_target_globals_default_opts): Protoize.
24676 * target-globals.c (save_target_globals_default_opts): New.
24677
3f587ca3
JDA		 246782013-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
24679
24680 PR target/56347
24681 * config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark
24682 registers %fr12 and %fr12R as call used.
ceaca33e
JDA		 24683
24684 PR target/56214
24685 * config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
88b97037
UB		 24686 and HImode, require all displacements to be an integer multiple of
24687 their mode size.
ceaca33e
JDA		 24688 * config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
24689 only allow QImode and HImode when reload is in progress and strict is
24690 true. Likewise for symbolic addresses. Use base14_operand to check
24691 displacements in REG+BASE addresses.
24692
fe0b4796
RB		 246932013-02-18 Richard Biener <rguenther@suse.de>
24694
24695 PR tree-optimization/56366
24696 * tree-vect-loop.c (get_initial_def_for_induction): Properly
24697 handle sign-conversion of outer-loop initial induction value.
24698
6aaf596b
RB		 246992013-02-18 Richard Biener <rguenther@suse.de>
24700
73db8ff1 24701 PR middle-end/56349
6aaf596b
RB		 24702 * cfghooks.c (merge_blocks): If we merge a latch into another
24703 block adjust references to it.
24704 * cfgloop.c (flow_loops_find): Reset latch before recomputing it.
24705 (verify_loop_structure): Verify that a recorded latch is in fact
24706 a latch.
24707
5e97dfb6
RB		 247082013-02-18 Richard Biener <rguenther@suse.de>
24709
24710 PR tree-optimization/56321
24711 * tree-ssa-reassoc.c (propagate_op_to_single_use): Properly
24712 order SSA name release and virtual operand unlinking.
24713
825527e8
EI		 247142013-02-17 Edgar E. Iglesias <edgar.iglesias@gmail.com>
24715
24716 * config/microblaze/microblaze.md (save_stack_block): Define.
24717 (restore_stack_block): Likewise.
24718
debd11d9
EI		 247192013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
24720
24721 * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
24722 * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
24723 * config/microblaze/microblaze.c (microblaze_option_override):
24724 Bail out early for PIC modes when target does not support PIC.
24725
8ec77be0
EI		 247262013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
24727
88b97037 24728 * config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
8ec77be0
EI		 24729 Replace with a microblaze version.
24730 (microblaze_trampoline_init): Adapt for microblaze.
a752b80f 24731 * config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
8ec77be0
EI		 24732 microblaze.
24733
b41288b3
JJ		 247342013-02-16 Jakub Jelinek <jakub@redhat.com>
24735 Dodji Seketeli <dodji@redhat.com>
24736
24737 PR asan/56330
88b97037 24738 * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup.
b41288b3
JJ		 24739 (instrument_mem_region_access): Do not forget to always put
24740 instrumentation of the of 'base' and 'base + len' in a "if (len !=
24741 0) statement, even for cases where either 'base' or 'base + len'
24742 are not instrumented -- because they have been previously
24743 instrumented. Simplify the logic by putting all the statements
24744 instrument 'base + len' inside a sequence, and then insert that
24745 sequence right before the current insertion point. Then, to
24746 instrument 'base + len', just get an iterator on that statement.
24747 And do not forget to update the pointer to iterator the function
24748 received as argument.
24749
47918951
VM		 247502013-02-15 Vladimir Makarov <vmakarov@redhat.com>
24751
24752 PR rtl-optimization/56348
24753 * lra-assigns.c (reload_pseudo_compare_func): Prefer bigger pseudos.
24754
3fb7c699
SB		 247552013-02-15 Steven Bosscher <steven@gcc.gnu.org>
24756
24757 * graph.c (start_graph_dump): Print dumpfile base as digraph label.
24758 (clean_graph_dump_file): Pass base to start_graph_dump.
24759
576fe41a
RH		 247602013-02-14 Richard Henderson <rth@redhat.com>
24761
24762 PR target/55941
24763 * lower-subreg.c (simple_move): Check dest mode instead of src mode.
24764
bb3accfa
SB		 247652013-02-14 Steven Bosscher <steven@gcc.gnu.org>
24766
24767 * collect2-aix.h: Define F_LOADONLY.
24768
03143140
RB		 247692013-02-14 Richard Biener <rguenther@suse.de>
24770
24771 PR lto/50494
24772 * varasm.c (output_constant_def_1): Get the decl representing
24773 the constant as argument.
24774 (output_constant_def): Wrap output_constant_def_1.
24775 (make_decl_rtl): Use output_constant_def_1 with the decl
24776 representing the constant.
24777 (build_constant_desc): Optionally re-use a decl already
24778 representing the constant.
24779 (tree_output_constant_def): Adjust.
24780
8fb06726
DS		 247812013-02-14 Dodji Seketeli <dodji@redhat.com>
24782
24783 Fix an asan crash
24784 * asan.c (instrument_builtin_call): Really put the length of the
24785 second source argument into src1_len.
24786
c4bfe8bf
JJ		 247872013-02-13 Jakub Jelinek <jakub@redhat.com>
24788
24789 * asan.c (create_cond_insert_point): Add create_then_fallthru_edge
24790 argument. If it is false, don't create edge from then_bb to
24791 fallthru_bb.
24792 (insert_if_then_before_iter): Pass true to it.
24793 (build_check_stmt): Pass false to it.
24794 (transform_statements): Flush hash table only on extended basic
24795 block boundaries, rather than at the beginning of every bb.
24796 Don't flush hash table on nonfreeing_call_p calls.
24797 * tree-flow.h (nonfreeing_call_p): New prototype.
24798 * tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.
24799
7afe2801
DM		 248002013-02-13 David S. Miller <davem@davemloft.net>
24801
24802 * expmed.c (expand_shift_1): Only strip scalar integer subregs.
24803
70cc3288
VM		 248042013-02-13 Vladimir Makarov <vmakarov@redhat.com>
24805
24806 PR target/56184
24807 * ira.c (max_regno_before_ira): Move from ...
24808 (ira): ... here.
24809 (fix_reg_equiv_init): Use max_regno_before_ira instead of
24810 vec_safe_length.
24811
6422242b
JJ		 248122013-02-13 Jakub Jelinek <jakub@redhat.com>
24813
24814 * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change.
24815
976a81ee
RB		 248162013-02-13 Richard Biener <rguenther@suse.de>
24817
24818 PR lto/56295
24819 * gimple-streamer-out.c (output_gimple_stmt): Undo wrapping
24820 globals in MEM_REFs.
24821
c1874a87
RB		 248222013-02-13 Richard Biener <rguenther@suse.de>
24823
24824 * loop-init.c (loop_optimizer_init): Clear loop state when
24825 re-initializing preserved loops.
24826 * loop-unswitch.c (unswitch_single_loop): Return whether
24827 we unswitched the loop. Do not verify loop state here.
88b97037 24828 (unswitch_loops): When we unswitched a loop discover new loops.
c1874a87 24829
b4ab7d34
KS		 248302013-02-13 Kostya Serebryany <kcc@google.com>
24831
88b97037
UB		 24832 * config/i386/i386.c: Use 0x7fff8000 as asan_shadow_offset
24833 on x86_64 linux.
b4ab7d34
KS		 24834 * sanitizer.def: Rename __asan_init to __asan_init_v1.
24835
bdcbe80c
DS		 248362013-02-12 Dodji Seketeli <dodji@redhat.com>
24837
24838 Avoid instrumenting duplicated memory access in the same basic block
24839 * Makefile.in (asan.o): Add new dependency on hash-table.h
24840 * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types.
24841 (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table)
24842 (has_stmt_been_instrumented_p, empty_mem_ref_hash_table)
24843 (free_mem_ref_resources, has_mem_ref_been_instrumented)
24844 (has_stmt_been_instrumented_p, update_mem_ref_hash_table)
24845 (get_mem_ref_of_assignment): New functions.
24846 (get_mem_refs_of_builtin_call): Extract from
24847 instrument_builtin_call and tweak a little bit to make it fit with
24848 the new signature.
24849 (instrument_builtin_call): Use the new
24850 get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead
24851 of is_gimple_builtin_call.
24852 (instrument_derefs, instrument_mem_region_access): Insert the
24853 instrumented memory reference into the hash table.
24854 (maybe_instrument_assignment): Renamed instrument_assignment into
24855 this, and change it to advance the iterator when instrumentation
24856 actually happened and return true in that case. This makes it
24857 homogeneous with maybe_instrument_assignment, and thus give a
24858 chance to callers to be more 'regular'.
24859 (transform_statements): Clear the memory reference hash table
24860 whenever we enter a new BB, when we cross a function call, or when
24861 we are done transforming statements. Use
24862 maybe_instrument_assignment instead of instrumentation. No more
24863 need to special case maybe_instrument_assignment and advance the
24864 iterator after calling it; it's now handled just like
24865 maybe_instrument_call. Update comment.
24866
4861a1f7
RB		 248672013-02-13 Richard Biener <rguenther@suse.de>
24868
24869 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
24870 Fix loop discovery code.
24871
1c86bd80
VM		 248722013-02-12 Vladimir Makarov <vmakarov@redhat.com>
24873
24874 PR inline-asm/56148
24875 * lra-constraints.c (process_alt_operands): Match early clobber
70cc3288 24876 operand with itself. Check conflicts with earlyclobber only if
1c86bd80
VM		 24877 the operand is not reloaded. Prefer to reload conflicting operand
24878 if earlyclobber and matching operands are the same.
24879
7cbda518
RB		 248802013-02-12 Richard Biener <rguenther@suse.de>
24881
24882 PR lto/56297
24883 * lto-streamer-out.c (write_symbol): Do not output symbols
24884 for hard register variables.
24885
e68a4ef6
GJL		 248862013-02-12 Georg-Johann Lay <avr@gjlay.de>
24887
24888 PR target/54222
24889 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders.
24890 (umulsidi3_insn, mulsidi3_insn): New insns.
24891
a72d8780 248922013-02-12 Christophe Lyon <christophe.lyon@linaro.org>
2597da22
CL		 24893
24894 * config/arm/arm-protos.h (struct cpu_vec_costs): New struct type.
24895 (struct tune_params): Add vec_costs field.
24896 * config/arm/arm.c (arm_builtin_vectorization_cost)
24897 (arm_add_stmt_cost): New functions.
24898 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST)
24899 (TARGET_VECTORIZE_ADD_STMT_COST): Define.
24900 (arm_default_vec_cost): New struct of type cpu_vec_costs.
24901 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
24902 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune)
24903 (arm_cortex_a15_tune, arm_cortex_a5_tune, arm_cortex_a9_tune)
24904 (arm_v6m_tune, arm_fa726te_tune): Define new vec_costs field.
24905
43320568
RB		 249062013-02-12 Richard Biener <rguenther@suse.de>
24907
24908 PR lto/56295
24909 * gimple-streamer-in.c (input_gimple_stmt): Strip MEM_REFs off
24910 decls again if possible.
24911
a011aa39
RB		 249122013-02-12 Richard Biener <rguenther@suse.de>
24913
24914 PR middle-end/56288
24915 * tree-ssa.c (verify_ssa_name): Fix check, move
24916 SSA_NAME_IN_FREE_LIST check up.
24917
6da26889
JJ		 249182013-02-12 Jakub Jelinek <jakub@redhat.com>
24919 Steven Bosscher <steven@gcc.gnu.org>
24920
24921 PR rtl-optimization/56151
24922 * optabs.c (add_equal_note): Don't return 0 if target is a MEM,
24923 equal to op0 or op1, and last_insn pattern is CODE operation
24924 with MEM dest and one of the operands matches that MEM.
24925
f80e0faf
ST		 249262013-02-11 Sriraman Tallam <tmsriramgoogle.com>
24927
24928 * doc/extend.texi: Document Function Multiversioning and "default"
24929 parameter string to target attribute.
24930 * config/i386/i386.c (get_builtin_code_for_version): Return 0 if
24931 target attribute parameter is "default".
24932 (ix86_compare_version_priority): Remove checks for target attribute.
24933 (ix86_mangle_function_version_assembler_name): Change error to sorry.
24934 Remove check for target attribute equal to NULL. Add assert.
24935 (ix86_generate_version_dispatcher_body): Change error to sorry.
24936
6c59ffd1
IS		 249372013-02-11 Iain Sandoe <iain@codesourcery.com>
24938 Jack Howarth <howarth@bromo.med.uc.edu>
24939 Patrick Marlier <patrick.marlier@gmail.com>
24940
24941 PR libitm/55693
24942 * config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and
24943 define ENDFILE_SPEC as TM_DESTRUCTOR.
24944 * config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR.
24945
a72d8780 249462013-02-11 Alexander Potapenko <glider@google.com>
6a52ccb3
AP		 24947 Jack Howarth <howarth@bromo.med.uc.edu>
24948 Jakub Jelinek <jakub@redhat.com>
24949
24950 PR sanitizer/55617
24951 * config/darwin.c (cdtor_record): Rename ctor_record.
24952 (sort_cdtor_records): Rename sort_ctor_records.
24953 (finalize_dtors): New routine to sort destructors by
24954 priority before use in assemble_integer.
24955 (machopic_asm_out_destructor): Use finalize_dtors if needed.
24956
b63fe007
UB		 249572013-02-11 Uros Bizjak <ubizjak@gmail.com>
24958
24959 PR rtl-optimization/56275
24960 * simplify-rtx.c (avoid_constant_pool_reference): Check that
24961 offset is non-negative and less than cmode size before
24962 calling simplify_subreg.
24963
8e89b5b5
RB		 249642013-02-11 Richard Biener <rguenther@suse.de>
24965
24966 PR tree-optimization/56264
24967 * cfgloop.h (fix_loop_structure): Adjust prototype.
24968 * loop-init.c (fix_loop_structure): Return the number of
24969 newly discovered loops.
24970 * tree-cfgcleanup.c (repair_loop_structures): When new loops
24971 are discovered, do a full loop-closed SSA rewrite.
24972
b4a4b56d
RB		 249732013-02-11 Richard Biener <rguenther@suse.de>
24974
24975 PR tree-optimization/56273
24976 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
24977 first VRP run.
24978 (check_array_ref): Fix missing newline in dumps.
24979 (search_for_addr_array): Likewise.
24980
0c885229
DE		 249812013-02-09 David Edelsohn <dje.gcc@gmail.com>
24982
24983 * config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine.
24984
59ac9a55
JJ		 249852013-02-09 Jakub Jelinek <jakub@redhat.com>
24986
24987 PR target/56256
24988 * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Define.
24989
25bb0bb5
VM		 249902013-02-08 Vladimir Makarov <vmakarov@redhat.com>
24991
24992 PR rtl-optimization/56246
0c885229 24993 * lra-constraints.c (simplify_operand_subreg): Try to reuse
25bb0bb5
VM		 24994 reload pseudo.
24995 * lra.c (lra): Clear lra_optional_reload_pseudos only when all
24996 constraints are satisfied.
24997
a698cc03
JL		 249982013-02-08 Jeff Law <law@redhat.com>
24999
25000 PR debug/53948
25001 * emit-rtl.c (reg_is_parm_p): New function.
25002 * regs.h (reg_is_parm_p): New prototype.
25003 * ira-conflicts.c (ira_build_conflicts): Allow parameters in
25004 callee-clobbered registers.
25005
e1122ddd
MM		 250062013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
25007
25008 PR target/56043
25009 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass):
25010 If there is no implicit builtin declaration, just return NULL.
25011
19c5f6e6
UB		 250122013-02-08 Uros Bizjak <ubizjak@gmail.com>
25013
25014 * config/i386/sse.md (FMAMODEM): New mode iterator.
25015 (fma<mode>4, fms<mode>4, fnma<mode>4, fnms<mode>4): Use FMAMODEM
25016 mode iterator. Do not use TARGET_SSE_MATH in insn constraint.
25017
2480f2ca 250182013-02-08 Uros Bizjak <ubizjak@gmail.com>
76ef61fb 25019
2480f2ca
UB		 25020 * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only
25021 when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set.
25022 * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto.
25023
250242013-02-08 Edgar E. Iglesias <edgar.iglesias@gmail.com>
25025
25026 * config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT.
25027 (microblaze*-*-elf): Likewise.
25028 * config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to
25029 LINK_SPEC.
25030 * config/microblaze/microblaze-c.c: Add builtin defines for
25031 _LITTLE_ENDIAN and _BIG_ENDIAN.
25032 * config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and
25033 add to TARGET_DEFAULT flags.
76ef61fb 25034 Expand ASM_SPEC and LINK_SPEC.
2480f2ca
UB		 25035 Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN.
25036 * config/microblaze/microblaze.md: Update extendsidi2 and
25037 movdi_internal instructions to use low-order / high-order reg
25038 print_operands.
25039 * config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian
25040 options and inversemask / mask of LITTLE_ENDIAN.
25041 * config/microblaze/t-microblaze: Expand multilib options to
25042 include mlittle-endian (le) and update exceptions patterns.
25043
600a5961
JJ		 250442013-02-08 Jakub Jelinek <jakub@redhat.com>
25045
5df81313
JJ		 25046 PR rtl-optimization/56195
25047 * lra-constraints.c (get_reload_reg): Don't reuse regs
25048 if they have smaller mode than requested, if they have
25049 wider mode than requested, try to return a SUBREG.
25050
600a5961
JJ		 25051 PR tree-optimization/56250
25052 * fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
25053 if type is unsigned and code isn't MULT_EXPR.
25054
ff544649
GJL		 250552013-02-08 Georg-Johann Lay <avr@gjlay.de>
25056
25057 PR tree-optimization/56064
25058 * fixed-value.c (fixed_from_double_int): Sign/zero extend payload
25059 bits according to mode.
25060 * fixed-value.h (fixed_from_double_int)
25061 (const_fixed_from_double_int): Adjust comments.
25062
e45cde98
RB		 250632013-02-08 Richard Biener <rguenther@suse.de>
25064
25065 PR lto/56231
25066 * lto-streamer.h (struct data_in): Remove current_file, current_line
25067 and current_col members.
25068 * lto-streamer-out.c (lto_output_location): Stream changed bits
25069 en-block for efficiency.
25070 * lto-streamer-in.c (clear_line_info): Remove.
25071 (lto_input_location): Cache current file, line and column
25072 globally via local statics. Read changed bits en-block.
25073 (input_function): Do not call clear_line_info.
25074 (lto_read_body): Likewise.
25075 (lto_input_toplevel_asms): Likewise.
25076
c1ca73d8
MM		 250772013-02-08 Michael Matz <matz@suse.de>
25078
25079 PR tree-optimization/52448
25080 * tree-ssa-phiopt.c (struct name_to_bb): Add phase member.
25081 (nt_call_phase): New static.
25082 (add_or_mark_expr): Only mark accesses with newer phase than any
25083 call seen.
25084 (nonfreeing_call_p): New.
25085 (nt_init_block): Update nt_call_phase, mark blocks as visited.
25086 (nt_fini_block): Keep blocks marked as visited.
25087 (get_non_trapping): Initialize nt_call_phase, and reset aux pointer.
25088
57548aa2
RB		 250892013-02-08 Richard Biener <rguenther@suse.de>
25090
25091 * ira.c (ira): Free broken dominator information.
25092
8e10366f
UB		 250932013-02-08 Uros Bizjak <ubizjak@gmail.com>
25094
25095 * config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro.
25096
f64fb0fa
MP		 250972013-02-08 Marek Polacek <polacek@redhat.com>
25098
8e10366f 25099 * cfgloop.c (verify_loop_structure): Add more checking of headers.
f64fb0fa 25100
0375167b
RB		 251012013-02-08 Richard Biener <rguenther@suse.de>
25102
25103 PR middle-end/56181
25104 * cfgloop.h (flow_loops_find): Adjust.
25105 (bb_loop_header_p): Declare.
25106 * cfgloop.c (bb_loop_header_p): New function split out from ...
25107 (flow_loops_find): ... here. Adjust function signature,
25108 support incremental loop structure update.
25109 (verify_loop_structure): Cleanup. Verify a loop is a loop.
25110 * cfgloopmanip.c (fix_loop_structure): Move ...
25111 * loop-init.c (fix_loop_structure): ... here.
25112 (apply_loop_flags): Split out from ...
25113 (loop_optimizer_init): ... here.
25114 (fix_loop_structure): Use apply_loop_flags. Use flow_loops_find
25115 in incremental mode, only remove dead loops here.
25116
85d768f3
GJL		 251172013-02-08 Georg-Johann Lay <avr@gjlay.de>
25118
25119 PR target/54222
25120 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add.
25121 * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators.
25122 (round<mode>3, round<mode>3_const): New expanders for fixed-mode.
25123 (*round<mode>3.libgcc): New insns for fixed-modes.
25124 * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME.
25125 (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs.
25126 (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs.
25127 * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline
25128 implementations. Define to __builtin_avr_absFX,
25129 __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively.
25130 (roundFX, countlsFX): Define to __builtin_avr_roundFX,
25131 __builtin_avr_countlsFX, respectively.
25132 * config/avr/avr-c.c (target.h): Include it.
25133 (enum avr_builtin_id): New enum.
25134 (avr_resolve_overloaded_builtin): New static function.
25135 (avr_register_target_pragmas): Use it to set
25136 targetm.resolve_overloaded_builtin.
25137 * config/avr/avr.c (avr_init_builtins): Supply myriads of local
25138 tree nodes used by DEF_BUILTIN.
25139 (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them.
25140 (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR.
25141 <AVR_BUILTIN_xxBITS>: Same.
25142
661bc682
RB		 251432013-02-08 Richard Biener <rguenther@suse.de>
25144
25145 * cfgloop.c (verify_loop_structure): Properly handle
25146 a loop exiting to another loop header.
25147 * ira-int.h (ira_loops): Remove.
25148 * ira.c (ira_loops): Remove.
25149 (ira): Use loop_optimizer_init and loop_optimizer_finalize.
25150 (do_reload): Use loop_optimizer_finalize.
25151 * ira-build.c (create_loop_tree_nodes): Use get_loops and
25152 number_of_loops to access the loop tree.
25153 (more_one_region_p): Likewise.
25154 (finish_loop_tree_nodes): Likewise.
25155 (rebuild_regno_allocno_maps): Likewise.
25156 (mark_loops_for_removal): Likewise.
25157 (mark_all_loops_for_removal): Likewise.
25158 (remove_unnecessary_regions): Likewise.
25159 (ira_build): Likewise.
25160 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
25161
0d5049b2
RB		 251622013-02-08 Richard Biener <rguenther@suse.de>
25163
25164 * Makefile.in (tree-tailcall.o): Add $(CFGLOOP_H) dependency.
25165 * ipa-pure-const.c (analyze_function): Avoid calling
25166 mark_irreducible_loops twice.
8e10366f 25167 * tree-tailcall.c (tree_optimize_tail_calls_1): Mark loops for fixup.
0d5049b2 25168
499f32e8
DM		 251692013-02-07 David S. Miller <davem@davemloft.net>
25170
25171 * dwarf2out.c (based_loc_descr): Perform leaf register remapping
25172 on 'reg'.
25173 * var-tracking.c (vt_add_function_parameter): Test the presence of
25174 HAVE_window_save properly and do not remap argument registers when
25175 we have a leaf function.
25176
6edc3e32
UB		 251772013-02-07 Uros Bizjak <ubizjak@gmail.com>
25178
25179 PR bootstrap/56227
25180 * ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT
25181 instead of "ll".
25182 * config/i386/i386.c (ix86_print_operand): Ditto.
25183
5306401f
VM		 251842013-02-07 Vladimir Makarov <vmakarov@redhat.com>
25185
6edc3e32 25186 * lra-constraints.c (process_alt_operands): Fix recently added comment.
5306401f 25187
027ece11
VM		 251882013-02-07 Vladimir Makarov <vmakarov@redhat.com>
25189
25190 PR rtl-optimization/56225
25191 * lra-constraints.c (process_alt_operands): Check that reload hard
25192 reg can hold value for strict_low_part.
25193
f980dfdb
JJ		 251942013-02-07 Jakub Jelinek <jakub@redhat.com>
25195
25196 PR debug/56154
25197 * dwarf2out.c (dwarf2_debug_hooks): Set end_function hook to
25198 dwarf2out_end_function.
25199 (in_first_function_p, maybe_at_text_label_p,
25200 first_loclabel_num_not_at_text_label): New variables.
25201 (dwarf2out_var_location): In the first function find out
6edc3e32 25202 lowest loclabel_num N where .LVLN is known not to be equal to .Ltext0.
f980dfdb
JJ		 25203 (find_empty_loc_ranges_at_text_label, dwarf2out_end_function): New
25204 functions.
25205
73dd3123
EB		 252062013-02-07 Eric Botcazou <ebotcazou@adacore.com>
25207
25208 PR rtl-optimization/56178
25209 * cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a
25210 SUBREG of a register. Tidy up related block of code.
25211 * fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL
25212 note if the source is a register or a SUBREG of a register.
25213
e3936f47
JJ		 252142013-02-07 Jakub Jelinek <jakub@redhat.com>
25215
25216 PR target/56228
25217 * config/rs6000/rs6000.md (ptrm): New mode attr.
25218 (call_indirect_aix<ptrsize>, call_indirect_aix<ptrsize>_nor11,
25219 call_value_indirect_aix<pttrsize>,
25220 call_value_indirect_aix<pttrsize>_nor11): Use <ptrm> instead of
25221 m in constraints.
25222
d96d674b
MH		 252232013-02-07 Michael Haubenwallner <michael.haubenwallner@salomon.at>
25224
25225 * collect2.c (main): Set aix64_flag for -G and -bsvr4 too, disable
25226 if -bnortl. Convert to strcmp and strncmp.
25227
921f2dee
AM		 252282013-02-07 Alan Modra <amodra@gmail.com>
25229
25230 PR target/54009
25231 * config/rs6000/rs6000.c (mem_operand_gpr): Check that LO_SUM
25232 addresses won't wrap when offsetting.
25233 (rs6000_secondary_reload): Provide secondary reloads needed for
25234 wrapping LO_SUM addresses.
25235
d09c7dba
TS		 252362013-02-06 Thomas Schwinge <thomas@codesourcery.com>
25237
25238 * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define
25239 MACH, just __MACH__.
25240
a44bbd48
RB		 252412013-02-06 Richard Biener <rguenther@suse.de>
25242
25243 * tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP
25244 instead of calling fix_loop_structure.
25245
6d840d99
JJ		 252462013-02-06 Jakub Jelinek <jakub@redhat.com>
25247
25248 PR middle-end/56217
25249 * omp-low.c (use_pointer_for_field): Return false if
25250 lower_send_shared_vars doesn't generate any copy-out code.
25251
0f33baa9
TV		 252522013-02-06 Tom de Vries <tom@codesourcery.com>
25253
25254 PR rtl-optimization/56131
25255 * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of BLOCK_FOR_INSN
25256 to get the bb of a NOTE_INSN_BASIC_BLOCK. Handle the case that the bb
25257 of the label is NULL. Add comment.
25258
11f1e3ab
JJ		 252592013-02-05 Jakub Jelinek <jakub@redhat.com>
25260
31502f9f
JJ		 25261 * tree.h (struct tree_decl_with_vis): Remove thread_local field.
25262
a74db9bd
JJ		 25263 PR sanitizer/55374
25264 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
25265 (STATIC_LIBTSAN_LIBS): Likewise.
25266 * gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
25267 (LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
25268 is defined, don't add anything else beyond that.
25269 (SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
25270 (LINK_COMMAND_SPEC): Use them.
25271
11f1e3ab
JJ		 25272 PR tree-optimization/56205
25273 * tree-stdarg.c (check_all_va_list_escapes): Return true if
25274 there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
25275 and some va_list_escape_vars SSA_NAME appears in some PHI argument.
25276
14ac6aa2
RB		 252772013-02-05 Richard Biener <rguenther@suse.de>
25278
25279 PR tree-optimization/53342
25280 PR tree-optimization/53185
25281 * tree-vectorizer.h (vect_check_strided_load): Remove.
25282 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
25283 not disallow peeling for vectorized strided loads.
25284 (vect_check_strided_load): Make static and simplify.
25285 (vect_analyze_data_refs): Adjust.
25286 * tree-vect-stmts.c (vectorizable_load): Handle peeled loops
25287 correctly when vectorizing strided loads.
25288
6f22445a
RB		 252892013-02-05 Richard Biener <rguenther@suse.de>
25290
25291 * doc/install.texi: Refer to ISL, not PPL.
25292
39f9719e
JH		 252932013-02-05 Jan Hubicka <jh@suse.cz>
25294
ec4224ac
JH		 25295 PR tree-optimization/55789
25296 * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.
25297
252982013-02-05 Jan Hubicka <jh@suse.cz>
25299
25300 PR tree-optimization/55789
39f9719e
JH		 25301 * cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
25302 the dead call anyway.
25303
956d3b33
EB		 253042013-02-05 Eric Botcazou <ebotcazou@adacore.com>
25305
25306 PR sanitizer/55374
25307 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.
25308
253092013-02-04 Alexander Potapenko <glider@google.com>
25310 Jack Howarth <howarth@bromo.med.uc.edu>
ae526fe5
AP		 25311 Jakub Jelinek <jakub@redhat.com>
25312
25313 PR sanitizer/55617
25314 * config/darwin.c (sort_ctor_records): Stabilized qsort
25315 on constructor priority by using original position.
25316 (finalize_ctors): New routine to sort constructors by
25317 priority before use in assemble_integer.
25318 (machopic_asm_out_constructor): Use finalize_ctors if needed.
25319
7ac3af38
JJ		 253202013-02-04 Jakub Jelinek <jakub@redhat.com>
25321
25322 PR libstdc++/54314
25323 * config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
25324 about visibility on artificial decls.
25325 * config/sol2.c (solaris_assemble_visibility): Likewise.
25326
152689dc
KT		 253272013-02-04 Kai Tietz <ktietz@redhat.com>
25328
25329 PR target/56186
25330 * config/i386/i386.c (function_value_ms_64): Add additional valtype
25331 argument and improve checking of return-argument types for 16-byte
25332 modes.
25333 (ix86_function_value_1): Add additional valtype argument on call
25334 of function_value_64.
25335 (return_in_memory_ms_64): Sync 16-byte sized mode handling with
25336 handling infunction_value_64 function.
25337
2b5987b5
MGD		 253382013-02-04 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
25339
7ac3af38 25340 * reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.
2b5987b5 25341
14597080
RB		 253422013-02-04 Richard Biener <rguenther@suse.de>
25343
25344 PR tree-optimization/56188
25345 * tree-ssa-structalias.c (label_visit): Consider case with
25346 initially non-empty points-to set.
25347 (perform_var_substitution): Dump node mapping and clean up.
25348
ed73881e
RG		 253492013-02-04 Richard Guenther <rguenther@suse.de>
25350
25351 PR lto/56168
25352 * lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
25353 node prevail as last resort.
25354 (lto_symtab_merge_decls): Remove guard on LTRANS here.
6edc3e32 25355 (lto_symtab_prevailing_decl): Builtins are their own prevailing decl.
ed73881e 25356
139a0707
RB		 253572013-02-04 Richard Biener <rguenther@suse.de>
25358
25359 PR tree-optimization/56113
25360 * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
25361 Merge into ...
25362 (equiv_class_lookup_or_add): ... this.
25363 (label_visit): Adjust and fix error in previous patch.
25364 (perform_var_substitution): Adjust.
25365
50fe8924
OE		 253662013-02-03 Oleg Endo <olegendo@gcc.gnu.org>
25367
25368 * config/sh/divtab.c: Fix formatting and comments throughout the file.
25369 * config/sh/sh4-300.md: Likewise.
25370 * config/sh/sh4a.md: Likewise.
25371 * config/sh/constraints.md: Likewise.
25372 * config/sh/sh.md: Likewise.
25373 * config/sh/netbsd-elf.h: Likewise.
25374 * config/sh/predicates.md: Likewise.
25375 * config/sh/sh-protos.h: Likewise.
25376 * config/sh/ushmedia.h: Likewise.
25377 * config/sh/linux.h: Likewise.
25378 * config/sh/sh.c: Likewise.
25379 * config/sh/superh.h: Likewise.
25380 * config/sh/elf.h: Likewise.
25381 * config/sh/sh4.md: Likewise.
25382 * config/sh/sh.h: Likewise.
25383
1a04ac2b
JDA		 253842013-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
25385
25386 * config/pa/constraints.md: Adjust unused letters. Change "T"
25387 constraint to match_test floating_point_store_memory_operand().
25388 * config/pa/predicates.md (reg_plus_base_memory_operand): New.
25389 (base14_operand): New.
25390 (floating_point_store_memory_operand): New.
25391 (integer_store_memory_operand): Revise to use base14_operand and
25392 reg_plus_base_memory_operand.
25393 (move_dest_operand): Allow symbolic_memory_operands.
25394 (symbolic_memory_operand): Check for LO_SOM.
25395 (symbolic_operand): Change default case to break.
25396 * config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
25397 CONST_DOUBLE values to be reloaded by putting them into memory when
25398 the destination is a floating point register.
25399 (movdf): Remove code to handle CONST_DOUBLE.
25400 (movsf): Likewise.
25401 (reload_indf_r1): New.
25402 (reload_insf_r1): New.
25403 Consistently use "Q" and "T" constraints with integer and floating
25404 point move instructions, respectively.
25405 (movdi): Remove FAIL.
25406 Change predicate for source operand unamed DImode move from
25407 general_operand to move_src_operand.
25408 (umulsidi3): Change predicate for destination operand to
25409 register_operand.
25410 Likewise for similar unamed patterns.
25411 * config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
25412 * config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
25413 (hppa_legitimize_address): Simplify mask calculation.
25414 (pa_emit_move_sequence): Revised handling of secondary reloads from
25415 REG+D addresses for floating point loads and stores. Directly handle
25416 loading CONST0_RTX (mode) to a floating point register.
25417 (pa_secondary_reload): Handle reloading DF and SFmode constant values
25418 to floating point registers. Don't restrict secondary reloads to
25419 floating point registers to integer modes. Revise some comments and
25420 cleanup some code.
25421 (TARGET_LEGITIMATE_ADDRESS_P): Define.
25422 (pa_legitimate_address_p): New.
25423 (pa_legitimize_reload_address): New.
25424 * config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
25425 (STRICT_REG_OK_FOR_BASE_P): New.
25426 (GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments.
25427 (LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.
25428
3bf65591
DE		 254292013-02-03 David Edelsohn <dje.gcc@gmail.com>
25430 Andrew Dixie <andrewd@gentrack.com>
25431
25432 * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
25433 flag set.
25434
c0a8a3e6
RS		 254352013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
25436
25437 * expmed.c (extract_bit_field_1): Pass the full width of the
25438 structure to get_best_reg_extraction_insn.
25439
99113dff
DE		 254402013-02-01 David Edelsohn <dje.gcc@gmail.com>
25441
25442 PR target/54601
25443 * configure.ac (use_cxa_atexit): Add AIX.
25444 * configure: Regenerate.
25445
25446 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.
25447
ddd84654
JJ		 254482013-02-01 Jakub Jelinek <jakub@redhat.com>
25449
25450 PR debug/54793
25451 * final.c (need_profile_function): New variable.
25452 (final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
25453 If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
25454 is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
25455 notes, targetm.asm_out.function_prologue doesn't emit anything,
25456 HAVE_prologue and profiler should be emitted before prologue,
25457 set need_profile_function instead of emitting it.
25458 (final_scan_insn): If need_profile_function, emit
25459 profile_function on the first NOTE_INSN_BASIC_BLOCK or
25460 NOTE_INSN_FUNCTION_BEG note.
25461
254622013-02-01 Richard Henderson <rth@redhat.com>
749af8ee
RH		 25463
25464 * config/rs6000/rs6000.md (smulditi3): New.
25465 (umulditi3): New.
25466
ff2a9d88
RH		 25467 * config/alpha/alpha.md (umulditi3): New.
25468
14d52b90
DE		 254692013-02-01 David Edelsohn <dje.gcc@gmail.com>
25470
25471 * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2.
25472 (ASM_OUTPUT_ALIGNED_LOCAL): New.
25473
8c7ca45c
RB		 254742013-02-01 Richard Biener <rguenther@suse.de>
25475
25476 PR tree-optimization/56113
25477 * tree-ssa-structalias.c (label_visit): Reduce work for
25478 single-predecessor nodes.
25479
9f419393
EB		 254802013-02-01 Eric Botcazou <ebotcazou@adacore.com>
25481
25482 * fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
25483 range isn't testing for zero.
25484
c5f4be84
SB		 254852013-01-31 Steven Bosscher <steven@gcc.gnu.org>
25486
25487 PR middle-end/56113
25488 * fwprop.c (fwprop_init): Set up loops without CFG modifications.
25489
dbdbd982
NC		 254902013-01-31 Hiroyuki Ono <hiroyuki.ono.jc@renesas.com>
25491 Nick Clifton <nickc@redhat.com>
25492
25493 * config/v850/constraints.md (Q): Define as a memory constraint.
25494 * config/v850/predicates.md (label_ref_operand): New predicate.
25495 (e3v5_shift_operand): New predicate.
25496 (ior_operator): New predicate.
25497 * config/v850/t-v850: Add e3v5 multilib.
25498 * config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
25499 (v850_gen_movdi): Prototype.
25500 * config/v850/v850.c: Add support for e3v5 architecture.
25501 Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
25502 TARGET_V850E_UP.
25503 (construct_save_jarl): Add e3v5 long JARL support.
25504 (v850_adjust_insn_length): New function. Adjust length of call
25505 insns when using e3v5 instructions.
25506 (v850_gen_movdi): New function: Generate instructions to move a
25507 DImode value.
25508 * config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
25509 (CPP_SPEC): Define __v850e3v5__ as appropriate.
25510 (TARGET_USE_FPU): Enable for e3v5.
25511 (CONST_OK_FOR_W): New macro.
25512 (ADJUST_INSN_LENGTH): Define.
25513 * config/v850/v850.md (UNSPEC_LOOP): Define.
25514 (attr cpu): Add v850e3v5.
25515 Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
25516 (movdi): New pattern.
25517 (movdi_internal): New pattern.
25518 (cbranchsf4): Conditionalize on TARGET_USE_FPU.
25519 (cbranchdf4): Conditionalize on TARGET_USE_FPU.
25520 (cstoresf4): Likewise.
25521 (cstoredf4): Likewise.
25522 (insv): New pattern.
25523 (rotlso3_a): New pattern.
25524 (rotlsi3_b): New pattern
25525 (rotlsi3_v850e3v5): New pattern.
25526 (doloop_begin): New pattern.
25527 (fix_loop_counter): New pattern.
25528 (doloop_end): New pattern.
25529 (branch_normal): Add e3v5 long branch support.
25530 (branch_invert): Likewise.
25531 (branch_z_normal): Likewise.
25532 (branch_z_invert): Likewise.
25533 (branch_nz_normal): Likewise.
25534 (branch_nz_invert): Likewise.
25535 (call_internal_short): Add e3v5 register-indirect JARL support.
25536 (call_internal_long): Likewise.
25537 (call_value_internal_short): Likewise.
25538 (call_value_internal_long): Likewise.
25539 * config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
25540 (mloop): New option.
25541 * config.gcc: Add support for configuring v840e3v5 target.
6edc3e32 25542 * doc/invoke.texi: Document new v850 specific command line options.
dbdbd982 25543
73861a41
PK		 255442013-01-31 Paul Koning <ni1d@arrl.net>
25545
25546 PR debug/55059
25547 PR debug/54508
25548 * dwarf2out.c (prune_unused_types_mark): Mark all of parent's
25549 children if parent is a class.
25550 (prune_unused_types_prune): Don't add DW_AT_declaration.
25551
e44978dc
RB		 255522013-01-31 Richard Biener <rguenther@suse.de>
25553
25554 PR tree-optimization/56157
25555 * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
25556 match up operand with SLP child.
25557
90b10dec
JM		 255582013-01-31 Jason Merrill <jason@redhat.com>
25559
04d2dadd 25560 PR debug/54410
90b10dec
JM		 25561 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
25562 parameters the first time.
25563 (gen_scheduled_generic_parms_dies): Check completeness here.
25564
6e616110
RB		 255652013-01-31 Richard Biener <rguenther@suse.de>
25566
25567 PR middle-end/53073
25568 * common.opt (faggressive-loop-optimizations): New flag,
25569 enabled by default.
25570 * doc/invoke.texi (faggressive-loop-optimizations): Document.
25571 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
25572 infer_loop_bounds_from_undefined by it.
25573
636f59cf
RB		 255742013-01-31 Richard Biener <rguenther@suse.de>
25575
25576 PR tree-optimization/56150
25577 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
25578 visit virtual operands.
25579 (find_uses_to_rename_bb): Likewise.
25580
255812013-01-31 Richard Biener <rguenther@suse.de>
fcfa87ac
RB		 25582
25583 PR tree-optimization/56150
25584 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
25585 mixed store non-store stmts.
25586
32887460
JJ		 255872013-01-30 Jakub Jelinek <jakub@redhat.com>
25588
e60e09a0
JJ		 25589 PR sanitizer/55374
25590 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
25591 LIBASAN_EARLY_SPEC is defined.
25592 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
25593 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
25594 before %o.
25595 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
25596
32887460
JJ		 25597 PR c++/55742
25598 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
25599 invalid args instead of ICEing on it.
25600 (ix86_valid_target_attribute_tree): Return error_mark_node if
25601 ix86_valid_target_attribute_inner_p failed.
25602 (ix86_valid_target_attribute_p): Return false only if
25603 ix86_valid_target_attribute_tree returned error_mark_node. Allow
25604 target("default") attribute.
25605 (sorted_attr_string): Change argument from const char * to tree,
25606 merge in all target attribute arguments rather than just one.
25607 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
25608 instead of free. Avoid using strcat.
25609 (ix86_mangle_function_version_assembler_name): Mangle
25610 target("default") as if no target attribute is present. Adjust
25611 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
25612 instead of xmalloc and XDELETEVEC instead of free.
25613 (ix86_function_versions): Don't return true if one of the decls
25614 doesn't have target attribute. If they don't and one of the decls
25615 is DECL_FUNCTION_VERSIONED, report an error. Adjust
25616 sorted_attr_string caller. Use XDELETEVEC instead of free.
25617 (ix86_supports_function_versions): Remove.
25618 (make_name): Fix up formatting.
25619 (make_dispatcher_decl): Remove resolver_name and its initialization.
25620 Avoid leaking memory.
25621 (is_function_default_version): Return true if there is
25622 target("default") attribute rather than no target attribute at all.
25623 (make_resolver_func): Avoid leaking memory.
25624 (ix86_generate_version_dispatcher_body): Likewise.
25625 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
25626 * target.def (supports_function_versions): Remove.
25627 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
25628 * doc/tm.texi: Regenerated.
25629
73cca0cc
VM		 256302013-01-30 Vladimir Makarov <vmakarov@redhat.com>
25631
25632 PR rtl-optimization/56144
25633 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
25634 for values with side effects.
25635
11452e7b
RB		 256362013-01-30 Richard Biener <rguenther@suse.de>
25637
25638 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
25639 (sparseset_pop): Likewise.
25640 * cfganal.c (compute_idf): Likewise. Increase work-stack size
25641 to be able to use quick_push in the worker loop.
25642
01cb1ef5
MP		 256432013-01-30 Marek Polacek <polacek@redhat.com>
25644
25645 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
25646
e892936e
RB		 256472013-01-30 Richard Biener <rguenther@suse.de>
25648
25649 PR lto/56147
6edc3e32 25650 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN check.
e892936e 25651
cc06c01d
GJL		 256522013-01-30 Georg-Johann Lay <avr@gjlay.de>
25653
25654 PR tree-optimization/56064
25655 * fixed-value.c (fixed_from_double_int): New function.
25656 * fixed-value.h (fixed_from_double_int): New prototype.
25657 (const_fixed_from_double_int): New static inline function.
25658 * fold-const.c (native_interpret_fixed): New static function.
25659 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
25660 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
25661 (native_encode_fixed): New static function.
25662 (native_encode_expr) <FIXED_CST>: Use it.
25663 (native_interpret_int): Move double_int worker code to...
25664 * double-int.c (double_int::from_buffer): ...this new static method.
25665 * double-int.h (double_int::from_buffer): Prototype it.
25666
d394a308
RB		 256672013-01-30 Richard Biener <rguenther@suse.de>
25668
25669 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
25670 New pointer-map and obstack.
25671 (init_alias_vars): Allocate pointer-map and obstack.
25672 (delete_points_to_sets): Free them.
25673 (find_what_var_points_to): Cache result.
25674 (find_what_p_points_to): Adjust for changed interface of
25675 find_what_var_points_to.
25676 (compute_points_to_sets): Likewise.
25677 (ipa_pta_execute): Likewise.
25678
20804d96
RO		 256792013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25680
25681 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
25682 * configure: Regenerate.
25683 * config.in: Regenerate.
25684 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
25685 #nobits/#progbits if supported.
25686
a7ad88a2
OE		 256872013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
25688
25689 PR target/56121
25690 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
25691 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
25692 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
25693
7af79f92
GY		 256942013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
25695
91bfca59
OE		 25696 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
25697 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
7af79f92 25698
753bcf7b
GY		 256992013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
25700
91bfca59
OE		 25701 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
25702 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
753bcf7b 25703
8cbc2ea8
GY		 257042013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
25705
91bfca59
OE		 25706 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
25707 declaration.
25708 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
25709 * config/arm/cortex-a7.md: New bypasses using
25710 arm_mac_accumulator_is_result.
8cbc2ea8 25711
697a3325
GY		 257122013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
25713
91bfca59 25714 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
697a3325 25715 (cortex_a7_neon_mla): Likewise.
91bfca59
OE		 25716 (cortex_a7_fpfmad): New reservation.
25717 (cortex_a7_fpmacs): Use ffmas and update required units.
25718 (cortex_a7_fpmuld): Update required units and latency.
25719 (cortex_a7_fpmacd): Likewise.
25720 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
25721 (cortex_a7_neon). Likewise.
25722 (bypass) Update participating units.
697a3325 25723
29637783
GY		 257242013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
25725
91bfca59
OE		 25726 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
25727 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
25728 from fmac to ffma.
25729 * config/arm/vfp11.md (vfp_farith): Use ffmas.
25730 (vfp_fmul): Use ffmad.
25731 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
25732 (cortex_r4_fmacd): Use ffmad.
25733 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
25734 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
25735 (cortex_a9_fmacd): Use ffmad.
25736 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
25737 (cortex_a8_vfp_macd): Use ffmad.
25738 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
25739 (cortex_a5_fpmacd): Use ffmad.
25740 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
25741 (cortex_a15_vfp_macd): Use ffmad.
25742 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
29637783 25743
2ee8a2d5
JM		 257442013-01-29 Jason Merrill <jason@redhat.com>
25745
25746 PR libstdc++/54314
25747 * varasm.c (default_assemble_visibility): Don't warn about
25748 visibility on artificial decls.
25749
78d087bc
RB		 257502013-01-29 Richard Biener <rguenther@suse.de>
25751
25752 PR tree-optimization/56113
25753 * tree-ssa-structalias.c (equiv_class_lookup): Also return
25754 the bitmap leader.
25755 (label_visit): Free duplicate bitmaps and record the leader instead.
25756 (perform_var_substitution): Adjust.
25757
83ba4d6f
RB		 257582013-01-29 Richard Biener <rguenther@suse.de>
25759
25760 PR tree-optimization/55270
25761 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
25762 the CFG, schedule loops for fixup.
25763
66dfe13f
NC		 257642013-01-29 Nick Clifton <nickc@redhat.com>
25765
25766 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
25767 SP_REG.
25768
5a579c3b
LE		 257692013-01-28 Leif Ekblad <leif@rdos.net>
25770
25771 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
25772 * config/i386/i386.h (TARGET_RDOS): New macro.
25773 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
25774 * config/i386/i386.c (ix86_option_override_internal): For 64bit
25775 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
25776 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
25777 DEFAULT_LARGE_SECTION_THRESHOLD.
25778 * config/i386/i386.md (R14_REG, R15_REG): New constants.
25779 * config/i386/rdos.h: New file.
25780 * config/i386/rdos64.h: New file.
25781
51e44392
BS		 257822013-01-28 Bernd Schmidt <bernds@codesourcery.com>
25783
25784 PR other/54814
25785 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
25786 TEST_HARD_REG_BIT.
25787
db1fb332
JJ		 257882013-01-28 Jakub Jelinek <jakub@redhat.com>
25789
25790 PR rtl-optimization/56117
25791 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
25792 call cselib_lookup_from_insn on the MEM before calling
25793 add_insn_mem_dependence.
25794
16917761
RB		 257952013-01-28 Richard Biener <rguenther@suse.de>
25796
25797 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
25798 to a stmt that didn't have one.
25799 (copy_phis_for_bb): Likewise for PHI arguments.
25800 (copy_debug_stmt): Likewise for debug stmts.
25801
b9fc0497
RB		 258022013-01-28 Richard Biener <rguenther@suse.de>
25803
25804 PR tree-optimization/56034
6edc3e32 25805 * tree-loop-distribution.c (enum partition_kind): Add PKIND_REDUCTION.
b9fc0497
RB		 25806 (partition_builtin_p): Adjust.
25807 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
25808 it is the last partition.
25809 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
25810 up the vertex for the definition.
25811 (classify_partition): Classify whether a partition is a
25812 PKIND_REDUCTION, thus has uses outside of the loop.
25813 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
25814 Merge all PKIND_REDUCTION partitions into the last partition.
25815 (tree_loop_distribution): Seed partitions from reductions as well.
25816
aa710d25
JJ		 258172013-01-28 Jakub Jelinek <jakub@redhat.com>
25818
0bfbca58
JJ		 25819 PR tree-optimization/56125
25820 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
25821 pow(x,c) into sqrt(x) * powi(x, n/2) or
25822 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
25823 optimizing for size.
25824 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
25825 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
25826 integer.
25827
aa710d25
JJ		 25828 PR tree-optimization/56094
25829 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
25830 to UNKNOWN_LOCATION while gimplifying expr.
25831
77dc5297
UB		 258322013-01-27 Uros Bizjak <ubizjak@gmail.com>
25833
25834 PR target/56114
25835 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
25836 operand 0 in movabs insn template for -masm=intel asm alternative.
25837 (*movabs<mode>_2): Ditto for operand 1.
25838
0bfbca58 258392013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90
DH		 25840
25841 PR target/54663
25842 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
25843 of microblaze-c.o
25844
0bfbca58 258452013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 25846
25847 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
25848 tm_file.
25849
0bfbca58 258502013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
706b2314
N		 25851
25852 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
25853 Undef to avoid warning.
25854
478f60f9
MH		 258552013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
25856
25857 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
25858 * configure: Regenerate.
25859
d7fa6ee2
JJ		 258602013-01-25 Jakub Jelinek <jakub@redhat.com>
25861
25862 PR tree-optimization/56098
25863 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
25864 for stmts with volatile ops.
25865 (cond_store_replacement): Don't optimize if assign has volatile ops.
25866 (cond_if_else_store_replacement_1): Don't optimize if either
25867 then_assign or else_assign have volatile ops.
25868 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
25869 volatile ops.
25870
f8fe87bd
GJL		 258712013-01-25 Georg-Johann Lay <avr@gjlay.de>
25872
25873 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
25874
28398d0d
GJL		 258752013-01-25 Georg-Johann Lay <avr@gjlay.de>
25876
25877 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
25878 missing ':' in asm example.
25879
b7d7d917
TB		 258802013-01-25 Tejas Belagod <tejas.belagod@arm.com>
25881
25882 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
25883 entries into lane and laneq entries.
77dc5297
UB		 25884 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
25885 Remove AdvSIMD scalar modes.
b7d7d917
TB		 25886 (aarch64_sq<r>dmulh_laneq<mode>): New.
25887 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
25888 modes.
25889 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
25890 builtin implementations to relfect changes in RTL in aarch64-simd.md.
25891 * config/aarch64/iterators.md (VCOND): New.
25892 (VCONQ): New.
25893
556f9906
GJL		 258942013-01-25 Georg-Johann Lay <avr@gjlay.de>
25895
25896 PR target/54222
25897 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
25898 Add NULL LIBNAME argument to existing definitions.
25899 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
25900 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
25901 * config/avr/avr.c (DEF_BUILTIN): Same.
25902 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
25903 (avr_expand_builtin): Expand to a vanilla call if a libgcc
25904 implementation is available (DECL_ASSEMBLER_NAME is set).
25905 (avr_fold_absfx): New static function.
25906 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
25907 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
25908 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
25909 AVR_BUILTIN_ABSLLK.
25910 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
25911 (abshk, absk, abslk, absllk): Provide as static inline functions.
25912
1f546bbb
MP		 259132013-01-25 Marek Polacek <polacek@redhat.com>
25914
25915 PR tree-optimization/56035
25916 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
25917
7e184bd7
UB		 259182012-01-24 Uros Bizjak <ubizjak@gmail.com>
25919
25920 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
25921 (*movtf_internal_rex64): Add (!o,C) alternative
25922 (*movxf_internal_rex64): Ditto.
25923 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
25924
f5ba49ac
SM		 259252013-01-24 Shenghou Ma <minux.ma@gmail.com>
25926
25927 * doc/invoke.texi: fix typo.
25928 * doc/objc.texi: fix typo.
25929
a6343728
RS		 259302013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
25931
25932 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
25933 for the first two alternatives.
25934
cd030c07
DN		 259352013-01-24 Diego Novillo <dnovillo@google.com>
25936
77dc5297 25937 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
cd030c07
DN		 25938 (ggc-zone.o): Remove.
25939 * configure.ac: Remove option --with-gc.
25940 * configure: Re-generate.
25941 * doc/install.texi: Remove documentation for --with-gc.
25942 * gengtype.c (write_enum_defn): Remove. Update all users.
25943 (write_Types_process_field): Remove generation of gt_e_* argument.
25944 (output_type_enum): Remove. Update all users.
25945 (write_enum_defn): Remove. Update all users.
25946 (enum alloc_zone): Remove. Update all users.
77dc5297 25947 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
cd030c07
DN		 25948 * ggc-common.c (ggc_splay_alloc): Remove first argument.
25949 Update all callers.
25950 (struct ptr_data): Remove field TYPE. Update all users.
77dc5297 25951 (gt_pch_note_object): Remove argument TYPE. Update all users.
cd030c07
DN		 25952 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
25953 Update all users.
aaf1e810 25954 * ggc-none.c (ggc_alloc_typed_stat): Remove.
cd030c07
DN		 25955 (struct alloc_zone): Remove.
25956 (ggc_internal_alloc_zone_stat): Remove.
25957 (ggc_internal_cleared_alloc_zone_stat): Remove.
25958 * ggc-page.c (ggc_alloc_typed_stat): Remove.
77dc5297
UB		 25959 (ggc_pch_count_object): Remove last argument. Update all users.
25960 (ggc_pch_alloc_object): Remove last argument. Update all users.
cd030c07
DN		 25961 (struct alloc_zone): Remove.
25962 * ggc-zone.c: Remove.
77dc5297 25963 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
cd030c07
DN		 25964 (struct alloc_zone): Remove.
25965 (ggc_alloc_typed_stat): Remove.
25966 (ggc_alloc_typed): Remove.
25967 (ggc_splay_alloc): Remove first argument.
25968 (rtl_zone): Remove. Update all users.
25969 (tree_zone): Remove. Update all users.
25970 (tree_id_zone): Remove. Update all users.
25971 (ggc_internal_zone_alloc_stat): Remove. Update all users.
77dc5297 25972 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
cd030c07 25973 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
77dc5297 25974 * tree-ssanames.c: Remove references to zone allocator in comments.
cd030c07 25975
a861ffa4
GJL		 259762013-01-24 Georg-Johann Lay <avr@gjlay.de>
25977
25978 * config/avr/avr.c (avr_out_fract): Make register numbers that
25979 might be outside of source operand signed.
25980
593c0ddd
UB		 259812013-01-24 Uros Bizjak <ubizjak@gmail.com>
25982
25983 * config/i386/constraints.md (Yf): New constraint.
25984 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
25985 of f constraint to conditionaly disable x87 register preferences.
25986 (*movdf_internal): Ditto.
25987 (*movsf_internal): Ditto.
25988
e86c0101
SB		 259892013-01-24 Steven Bosscher <steven@gcc.gnu.org>
25990
25991 PR inline-asm/55934
25992 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
25993 that have operands with impossible constraints.
25994 Add a FIXME for a speed-up opportunity.
25995 * lra-constraints.c (process_alt_operands): Verify that a class
25996 selected from constraints on asms is valid for the operand mode.
25997 (curr_insn_transform): Remove incorrect comment.
25998
f6fee35f
DE		 259992013-01-23 David Edelsohn <dje.gcc@gmail.com>
26000
26001 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
26002 TOC operand is a valid symbol ref in the constant pool.
26003
260042013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
c7729184 26005
aaf1e810 26006 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
c7729184 26007
dc62d7d1
GJL		 260082013-01-23 Georg-Johann Lay <avr@gjlay.de>
26009
26010 PR target/54222
26011 * config/avr/stdfix.h: New file.
26012 * t-avr (stdfix-gcc.h): New rule to build it.
26013 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
26014
2660d12d
KS		 260152013-01-23 Kostya Serebryany <kcc@google.com>
26016
77dc5297
UB		 26017 * config/darwin.h: remove dependency on
26018 CoreFoundation (asan on Mac OS).
2660d12d 26019
a70418fc
JJ		 260202013-01-23 Jakub Jelinek <jakub@redhat.com>
26021
26022 PR target/49069
26023 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
26024 instead of cmpdi_operand for first comparison operand.
26025 Don't assert that comparison operands aren't both constants.
26026
47876a2a
JW		 260272013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
26028
26029 * doc/install.texi (Downloading the Source): Update references to
26030 downloading separate components.
26031
260322013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
4ebd56a5
JW		 26033
26034 * doc/extend.texi (__int128): Improve grammar.
26035
47876a2a 260362013-01-22 Uros Bizjak <ubizjak@gmail.com>
32fc5b8a
UB		 26037
26038 PR target/56028
26039 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
26040 alternative to (o,r).
26041 (*movdi_internal_rex64): Remove (!o,n) alternative.
26042 (DImode immediate->memory splitter): Remove.
26043 (DImode immediate->memory peephole2): Remove.
26044 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
26045 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
26046 alternative to (!o,*r).
26047 (*movtf_internal_sse): New pattern.
26048 (*movxf_internal_rex64): New pattern.
26049 (*movxf_internal): Disable for TARGET_64BIT.
26050 (*movdf_internal_rex64): Remove (!o,F) alternative.
26051
3a984f10
JJ		 260522013-01-22 Jakub Jelinek <jakub@redhat.com>
26053
502498d5
JJ		 26054 PR middle-end/56074
26055 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
26056 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
26057 * tree-vect-loop-manip.c (find_loop_location): Also ignore
26058 stmt locations where LOCATION_LOCUS of the stmt location is
26059 UNKNOWN_LOCATION or BUILTINS_LOCATION.
26060
3a984f10
JJ		 26061 PR target/55686
26062 * config/i386/i386.md (UNSPEC_STOS): New.
26063 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
26064 *strsetqi_1): Add UNSPEC_STOS.
26065
fa817f7f
PC		 260662013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
26067
26068 PR c++/56067
26069 * doc/invoke.texi: Remove left over -Wsynth example.
26070
8f498c1b
JJ		 260712013-01-21 Jakub Jelinek <jakub@redhat.com>
26072
26073 PR tree-optimization/56051
26074 * fold-const.c (fold_binary_loc): Don't fold
26075 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
26076 a narrowing conversion, or widening conversion from signed
26077 to unsigned.
26078
47876a2a 260792013-01-21 Uros Bizjak <ubizjak@gmail.com>
35d59da7
UB		 26080
26081 PR rtl-optimization/56023
26082 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
26083 dependent on debug instruction.
26084
5b9db1bc
MJ		 260852013-01-21 Martin Jambor <mjambor@suse.cz>
26086
26087 PR middle-end/56022
26088 * function.c (allocate_struct_function): Call
26089 invoke_set_current_function_hook earlier.
26090
e8bb7d68
JJ		 260912013-01-21 Jakub Jelinek <jakub@redhat.com>
26092
26093 * reload1.c (init_reload): Only initialize reload_obstack
26094 during the first call.
26095
616a4e32
MP		 260962013-01-21 Marek Polacek <polacek@redhat.com>
26097
26098 * cfgloop.c (verify_loop_structure): Fix up grammar.
26099
4401981b
YHH		 261002013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
26101
26102 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
26103 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
26104
8e87740b
RR		 261052013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26106
26107 PR target/56058
26108 * config/arm/marvell-pj4.md: Update copyright year.
26109 Fix up use of alu to alu_reg and simple_alu_imm.
26110
47876a2a 261112013-01-21 Uros Bizjak <ubizjak@gmail.com>
1f6bc337
UB		 26112
26113 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
26114
89d56d79
VM		 261152013-01-20 Vladimir Makarov <vmakarov@redhat.com>
26116
26117 PR target/55433
26118 * lra-constraints.c (curr_insn_transform): Don't reuse original
1f6bc337 26119 insn for secondary memory move when memory mode should be different.
89d56d79 26120
fe603553
JDA		 261212013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
26122
26123 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
26124 atomic_storedi_1): New patterns.
26125
01284895
VK		 261262013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
26127
26128 btver2 pipeline descriptions.
26129 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
26130 descriptions.
26131 * config/i386/i386.md (btver2_decode): New type attributes.
1f6bc337 26132 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
01284895
VK		 26133 type attributes.
26134 * config/i386/btver2.md: New file describing btver2 pipelines.
26135
5630e3e1
JL		 261362013-01-19 Andrew Pinski <apinski@cavium.com>
26137
26138 PR tree-optimization/52631
26139 * tree-ssa-sccvn (visit_use): Before looking up the original
26140 statement, try looking up the simplified expression.
26141
650ae806
AG		 261422013-01-19 Anthony Green <green@moxielogic.com>
26143
26144 * config/moxie/moxie.c (moxie_expand_prologue): Set
26145 current_function_static_stack_size.
26146
e300ec2d
JJ		 261472013-01-18 Jakub Jelinek <jakub@redhat.com>
26148
26149 PR tree-optimization/56029
26150 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
26151 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
26152
a3d7af04
SS		 261532013-01-18 Sharad Singhai <singhai@google.com>
26154
26155 PR tree-optimization/55995
26156 * dumpfile.c (dump_loc): Print location only if available.
26157 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
26158
66aa7879
VM		 261592013-01-18 Vladimir Makarov <vmakarov@redhat.com>
26160
26161 PR target/55433
26162 * lra-constraints.c (curr_insn_transform): Reuse original insn for
26163 secondary memory move.
26164 (inherit_reload_reg): Use rclass instead of cl for
26165 check_secondary_memory_needed_p.
26166
3f0fee7b
JJ		 261672013-01-18 Jakub Jelinek <jakub@redhat.com>
26168
26169 PR middle-end/56015
26170 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
1f6bc337 26171 the case where writing real complex part of target modifies op1.
3f0fee7b 26172
70c67693
JG		 261732013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
26174
26175 * config/aarch64/aarch64-simd.md
26176 (aarch64_vcond_internal<mode>): Handle unordered cases.
26177 * config/aarch64/iterators.md (v_cmp_result): New.
26178
df8de9b3
YHH		 261792013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
26180 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26181
26182 * config/arm/marvell-pj4.md: New file.
26183 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
26184 * config/arm/arm.md (generic_sched): Add marvell_pj4.
26185 (generic_vfp): Likewise.
26186 * config/arm/arm-cores.def: Add marvell-pj4.
26187 * config/arm/arm-tune.md: Regenerate.
26188 * config/arm/arm-tables.opt: Regenerate.
26189 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
26190 * doc/invoke.texi: Document marvell-pj4.
26191
be30c356
TB		 261922013-01-18 Tejas Belagod <tejas.belagod@arm.com>
26193
26194 * config/aarch64/arm_neon.h: Map scalar types to standard types.
26195
0bfbca58 261962013-01-18 Alexandre Oliva <aoliva@redhat.com>
af6236c1
AO		 26197
26198 PR debug/54114
26199 PR debug/54402
26200 PR debug/49888
26201 * var-tracking.c (negative_power_of_two_p): New.
26202 (global_get_addr_cache, local_get_addr_cache): New.
26203 (get_addr_from_global_cache, get_addr_from_local_cache): New.
26204 (vt_canonicalize_addr): Rewrite using the above. Adjust the
26205 heading comment.
26206 (vt_stack_offset_p): Remove.
26207 (vt_canon_true_dep): Always canonicalize loc's address.
26208 (clobber_overlapping_mems): Make sure we have a MEM.
26209 (local_get_addr_clear_given_value): New.
26210 (val_reset): Clear local cached entries.
26211 (compute_bb_dataflow): Create and release the local cache.
26212 Disable duplicate MEMs clobbering.
26213 (emit_notes_in_bb): Clobber MEMs likewise.
26214 (vt_emit_notes): Create and release the local cache.
26215 (vt_initialize, vt_finalize): Create and release the global
26216 cache, respectively.
1f6bc337 26217 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
af6236c1 26218
0bfbca58 262192013-01-18 Alexandre Oliva <aoliva@redhat.com>
7ff37ffa
AO		 26220
26221 PR libmudflap/53359
26222 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
26223 not found in the symtab.
26224
0bfbca58 262252013-01-18 Alexandre Oliva <aoliva@redhat.com>
3aa03517 26226
c350ba53 26227 PR debug/56006
3aa03517
AO		 26228 PR rtl-optimization/55547
26229 PR rtl-optimization/53827
26230 PR debug/53671
26231 PR debug/49888
26232 * alias.c (offset_overlap_p): New, factored out of...
26233 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
26234 the conservative special case for symbolic constants. Don't
26235 adjust zero sizes on alignment.
26236
c664546f
JL		 262372013-01-18 Bernd Schmidt <bernds@codesourcery.com>
26238
26239 PR rtl-optimization/52573
26240 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
26241 REG_UNUSED for the same register.
26242
1bd3f750
MP		 262432013-01-17 Richard Biener <rguenther@suse.de>
26244 Marek Polacek <polacek@redhat.com>
26245
26246 PR rtl-optimization/55833
26247 * loop-unswitch.c (unswitch_loops): Move loop verification...
26248 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
26249 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
26250 Set it to true when we're removing a loop from hierarchy tree in
26251 an irreducible region.
26252 (fix_bb_placements): Adjust caller.
26253 (fix_loop_placements): Likewise.
26254
e52a8b71
GJL		 262552013-01-17 Georg-Johann Lay <avr@gjlay.de>
26256
26257 * config/avr/builtins.def (DEF_BUILTIN): Factor out
26258 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
26259 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
26260 Remove ID. Adjust comments.
26261 * config/avr/avr-c.c (avr_builtin_name): Remove.
26262 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
26263 * config/avr/avr.c (avr_tolower): New static function.
26264 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
26265 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
26266 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
26267 default expansion.
26268
8386a7ea
JH		 262692013-01-17 Jan Hubicka <jh@suse.cz>
26270
610fb637 26271 PR tree-optimization/55273
8386a7ea
JH		 26272 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
26273
47876a2a 262742013-01-17 Uros Bizjak <ubizjak@gmail.com>
8abaebcd
UB		 26275
26276 PR target/55981
26277 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
26278 store through atomic_store<mode>_1.
26279 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
26280
8222c37e
MJ		 262812013-01-17 Martin Jambor <mjambor@suse.cz>
26282
26283 PR tree-optimizations/55264
26284 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
26285 for virtual methods.
26286 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
26287 virtual methods before inlining is over.
26288 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
26289 virtual functions.
26290 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
26291 non-virtual.
26292
79f01c76
VM		 262932013-01-16 Vladimir Makarov <vmakarov@redhat.com>
26294
26295 PR rtl-optimization/56005
26296 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
26297 pending reads for prefetch.
26298
d0b6bb1b
IB		 262992013-01-16 Ian Bolton <ian.bolton@arm.com>
26300
aaf1e810 26301 * config/aarch64/aarch64.md
d0b6bb1b
IB		 26302 (*cstoresi_neg_uxtw): New pattern.
26303 (*cmovsi_insn_uxtw): New pattern.
26304 (*<optab>si3_uxtw): New pattern.
26305 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
26306 (*<optab>si3_insn_uxtw): New pattern.
26307 (*bswapsi2_uxtw): New pattern.
26308
cb9cf03b
RB		 263092013-01-16 Richard Biener <rguenther@suse.de>
26310
26311 * tree-inline.c (tree_function_versioning): Remove set but
26312 never used variable.
26313
2cfc56b9
RB		 263142013-01-16 Richard Biener <rguenther@suse.de>
26315
26316 PR tree-optimization/55964
26317 * tree-flow.h (rename_variables_in_loop): Remove.
26318 (rename_variables_in_bb): Likewise.
26319 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
26320 (copy_loop_before): Adjust and delete update-ssa status.
26321 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
8abaebcd 26322 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
2cfc56b9
RB		 26323 (rename_variables_in_loop): Remove.
26324 (slpeel_update_phis_for_duplicate_loop): Likewise.
26325 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
26326 use available cfg machinery instead of duplicating it.
26327 Update PHI nodes and perform poor-mans SSA update here.
26328 (slpeel_tree_peel_loop_to_edge): Adjust.
26329
c25a0c60
RB		 263302013-01-16 Richard Biener <rguenther@suse.de>
26331
26332 PR tree-optimization/54767
26333 PR tree-optimization/53465
26334 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
26335 (vrp_visit_phi_node): For PHI arguments coming via backedges
26336 drop all symbolical range information.
26337 (execute_vrp): Compute backedges.
26338
04b535af
RB		 263392013-01-16 Richard Biener <rguenther@suse.de>
26340
26341 * doc/install.texi: Update CLooG and ISL requirements to
26342 0.18.0 and 0.11.1.
26343
8b0a1e0b
CB		 263442013-01-16 Christian Bruel <christian.bruel@st.com>
26345
26346 PR target/55301
26347 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
26348 (broken_move): Handle UNSPECV_SP_SWITCH_B.
26349 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
26350
263512013-01-16 DJ Delorie <dj@redhat.com>
26352
26353 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
26354 (UNSPECV_SP_SWITCH_E): New.
26355 (sp_switch_1): Change to an unspec.
26356 (sp_switch_2): Change to an unspec. Don't use post-inc when we
26357 replace $r15.
26358
263592013-01-16 Uros Bizjak <ubizjak@gmail.com>
88e784e6
UB		 26360
26361 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
26362 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
26363 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
26364 (expand_mem_thread_fence): Ditto.
26365 (expand_mem_signal_fence): Ditto.
26366 (expand_atomic_load): Ditto.
26367 (expand_atomic_store): Ditto.
26368
0bfbca58 263692013-01-16 Alexandre Oliva <aoliva@redhat.com>
5147bf6a
AO		 26370
26371 PR rtl-optimization/55547
26372 PR rtl-optimization/53827
26373 PR debug/53671
26374 PR debug/49888
26375 * alias.c (memrefs_conflict_p): Set sizes to negative after
26376 AND adjustments.
26377
305e3ac1
JJ		 263782013-01-15 Jakub Jelinek <jakub@redhat.com>
26379
26380 PR target/55940
26381 * function.c (thread_prologue_and_epilogue_insns): Always
26382 add crtl->drap_reg to set_up_by_prologue.set, even if
26383 stack_realign_drap is false.
26384
f78ac4f2
JBG		 263852013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26386
26387 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
26388 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
26389 *call): Fix indention.
26390
a78a8cc4
TV		 263912013-01-15 Tom de Vries <tom@codesourcery.com>
26392
26393 PR target/55876
26394 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
26395 Update comment.
26396
0e80383f
VM		 263972013-01-15 Vladimir Makarov <vmakarov@redhat.com>
26398
305e3ac1 26399 PR rtl-optimization/55153
0e80383f
VM		 26400 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
26401
207b5956
MJ		 264022013-01-15 Martin Jambor <mjambor@suse.cz>
26403
26404 PR tree-optimization/55920
26405 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
26406 accesses as grp_to_be_debug_replaced.
26407
a7818b54
JJ		 264082013-01-15 Jakub Jelinek <jakub@redhat.com>
26409
26410 PR tree-optimization/55920
26411 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
26412 there is non-useless type conversion needed from debug rhs to lhs,
26413 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
26414
b0fe107e
JM		 264152013-01-15 Joseph Myers <joseph@codesourcery.com>
26416 Mikael Pettersson <mikpe@it.uu.se>
26417
26418 PR target/43961
26419 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
26420 Thumb.
26421 (ASM_OUTPUT_CASE_LABEL): Remove.
26422 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
26423 * final.c (shorten_branches): Update alignment of labels before
26424 jump tables if CASE_VECTOR_SHORTEN_MODE.
26425
34ab62ee
RB		 264262013-01-15 Richard Biener <rguenther@suse.de>
26427
26428 PR bootstrap/55961
26429 * system.h: Do not include gmp.h for building host tools.
26430
783a3a05
RB		 264312013-01-15 Richard Biener <rguenther@suse.de>
26432
26433 PR middle-end/55882
26434 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
26435 account for bitpos when computing alignment.
26436
3a579e09
VY		 264372013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
26438
26439 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
26440 (ix86_target_macros_internal): Likewise.
26441
26442 * config/i386/i386.c (m_CORE2I7): Removed.
26443 (m_CORE_HASWELL): New macro.
26444 (m_CORE_ALL): Likewise.
26445 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
26446 (initial_ix86_arch_features): Likewise.
26447 (processor_target_table): Initializations for Core avx2.
26448 (cpu_names): New names "core-avx2".
26449 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
26450 PROCESSOR_CORE_HASWELL.
26451 (ix86_issue_rate): New case.
26452 (ia32_multipass_dfa_lookahead): Likewise.
26453 (ix86_sched_init_global): Likewise.
26454
26455 * config/i386/i386.h (TARGET_HASWELL): New macro.
26456 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
26457 (processor_type): New PROCESSOR_HASWELL.
26458
955f5a07
JJ		 264592013-01-15 Jakub Jelinek <jakub@redhat.com>
26460
ff784829
JJ		 26461 PR tree-optimization/55955
26462 * tree-vect-loop.c (vectorizable_reduction): Give up early on
26463 *SHIFT_EXPR and *ROTATE_EXPR codes.
26464
955f5a07
JJ		 26465 PR tree-optimization/48766
26466 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
26467 -ftrapv disable -fwrapv.
26468
aeb8b4e9
GJL		 264692013-01-14 Georg-Johann Lay <avr@gjlay.de>
26470
26471 PR target/55974
26472 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
26473 etc. to 1 and not to __flash.
26474 Use LL suffix for __INT24_MAX__ with -mint8.
26475 Use ULL suffix for __UINT24_MAX__ with -mint8.
26476
1c494c6a
GJL		 264772013-01-14 Georg-Johann Lay <avr@gjlay.de>
26478
26479 * config/avr/avr-arch.h
26480 (struct base_arch_s): Use typedef avr_arch_t instead.
26481 (struct arch_info_s): Use typedef avr_arch_info_t instead.
26482 (struct mcu_type_s): Use typedef avr_mcu_t instead.
26483 * config/avr/avr.c: Same.
26484 * config/avr/avr-devices.c: Same.
26485 * config/avr/driver-avr.c: Same.
26486 * config/avr/gen-avr-mmcu-texi.c: Same.
26487 * config/avr/avr-mcus.def: Adjust comment.
26488
a50344cb
TB		 264892013-01-14 Tejas Belagod <tejas.belagod@arm.com>
26490
88e784e6
UB		 26491 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
26492 * config/aarch64/iterators.md (VALLDI): New.
a50344cb 26493
47876a2a 264942013-01-14 Uros Bizjak <ubizjak@gmail.com>
e6f0e052
UB		 26495 Andi Kleen <ak@linux.intel.com>
26496
26497 PR target/55948
26498 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
26499 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
26500 memmodel flag.
26501
00892272
GJL		 265022013-01-14 Georg-Johann Lay <avr@gjlay.de>
26503
26504 * config/avr/avr-stdint.h: Remove trailing blanks.
26505 * config/avr/avr-log.h: Same.
26506 * config/avr/avr-arch.h: Same.
26507 * config/avr/avr-devices.c: Same.
26508 * config/avr/avr-dimode.md: Same.
26509 * config/avr/predicates.md: Same.
26510 * config/avr/avr-c.c: Same. And fix typo.
e6f0e052 26511
00892272
GJL		 26512 * config/avr/avr-protos.h: Same. And:
26513 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
26514 (init_cumulative_args): Rename to avr_init_cumulative_args.
26515 (expand_prologue): Rename to avr_expand_prologue.
26516 (expand_epilogue): Rename to avr_expand_epilogue.
26517 (adjust_insn_length): Rename to avr_adjust_insn_length.
26518 (notice_update_cc): Rename to avr_notice_update_cc.
26519 (final_prescan_insn): Rename to avr_final_prescan_insn.
26520 * config/avr/avr.c: Same.
26521 * config/avr/avr.h: Same.
26522 * config/avr/avr.md: Remove trailing blanks.
26523 (prologue): Use avr_expand_prologue.
26524 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
26525
7bb01996
RB		 265262013-01-14 Richard Biener <rguenther@suse.de>
26527
26528 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
26529 verify_location, collect_subblocks): New functions.
26530 (verify_gimple_in_cfg): Verify that locations only reference
26531 BLOCKs in the functions BLOCK tree.
26532
2724573f
RB		 265332013-01-14 Richard Biener <rguenther@suse.de>
26534
26535 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
26536 PHI argument.
26537 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
26538 unshare reference.
26539 (insert_out_of_ssa_copy_on_edge): Likewise.
26540 (rewrite_close_phi_out_of_ssa): Likewise.
26541 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
26542 debug expressions.
26543 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
26544 propagated constants.
26545 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
26546 can not be shared.
26547
9a0bbab6
GJL		 265482013-01-14 Georg-Johann Lay <avr@gjlay.de>
26549
26550 * config/avr/avr-modes.def: Add GPL copyright notice.
26551
45805f17
UB		 265522013-01-13 Uros Bizjak <ubizjak@gmail.com>
26553
26554 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
26555 MEMMODEL_MASK to determine memory model.
26556 (atomic_store<mode>): Ditto from operands[2].
26557 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
26558
9d60be38
JJ		 265592013-01-13 Jakub Jelinek <jakub@redhat.com>
26560
26561 PR fortran/55935
45805f17 26562 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
9d60be38
JJ		 26563 (fold_gimple_assign): Don't call unshare_expr here.
26564 (fold_ctor_reference): Call unshare_expr.
26565
e7f49d92
TG		 265662013-01-13 Terry Guo <terry.guo@arm.com>
26567
aaf1e810
EB		 26568 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
26569 * doc/fragments.texi: Document MULTILIB_REUSE.
26570 * gcc.c (multilib_reuse): New internal spec.
e7f49d92 26571 (set_multilib_dir): Also search multilib from multilib_reuse.
aaf1e810 26572 * genmultilib (tmpmultilib3): Refactor code.
e7f49d92
TG		 26573 (tmpmultilib4): Ditto.
26574 (multilib_reuse): New multilib argument.
26575
fbd03a27
RS		 265762013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
26577
26578 * Makefile.in: Update copyright.
26579
b3681f13
TV		 265802013-01-12 Tom de Vries <tom@codesourcery.com>
26581
26582 PR middle-end/55890
26583 * calls.c (expand_call): Check if arg_nr is valid.
26584
3f287e4b
MM		 265852013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
26586
26587 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
26588 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
5bc35113
MM		 26589 documentation. Add missing '__' in front of
26590 __builtin_ia32_packssdw256.
3f287e4b 26591
1abcd5eb
AK		 265922013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26593
26594 PR target/55719
26595 * config/s390/s390.c (s390_preferred_reload_class): Do not return
26596 NO_REGS for larl operands.
26597 (s390_reload_larl_operand): Use s390_load_address instead of
26598 emit_move_insn.
26599
980d0812
RB		 266002013-01-11 Richard Biener <rguenther@suse.de>
26601
26602 * tree-cfg.c (verify_node_sharing_1): Split out from ...
26603 (verify_node_sharing): ... here.
26604 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
26605
7cb9fd07
EB		 266062013-01-11 Eric Botcazou <ebotcazou@adacore.com>
26607
26608 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
26609 Substitute TREECHECKING.
26610 * configure: Regenerate.
26611 * Makefile.in (TREECHECKING): New.
26612
47876a2a 266132013-01-11 Richard Guenther <rguenther@suse.de>
c7ab2530
RG		 26614
26615 PR tree-optimization/44061
26616 * tree-vrp.c (extract_range_basic): Compute zero as
26617 value-range for __builtin_constant_p of function parameters.
26618
d1e082c2
RS		 266192013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
26620
45805f17 26621 Update copyright years.
d1e082c2 26622
f85021b0
VM		 266232013-01-10 Vladimir Makarov <vmakarov@redhat.com>
26624
9d60be38 26625 PR rtl-optimization/55672
0160442c
VM		 26626 * lra-eliminations.c (mark_not_eliminable): Permit addition with
26627 const to be eliminable.
f85021b0 26628
7a8b1ec4
DE		 266292013-01-10 David Edelsohn <dje.gcc@gmail.com>
26630
26631 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
26632 * configure: Regenerate.
26633
ad2e5b71
RB		 266342013-01-10 Richard Biener <rguenther@suse.de>
26635
ddf9322d 26636 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
ad2e5b71 26637
ffc5b2bb
RB		 266382013-01-10 Richard Biener <rguenther@suse.de>
26639
26640 PR bootstrap/55792
26641 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
26642 locations for virtual PHI arguments.
26643 (rewrite_update_phi_arguments): Likewise.
26644
e1f674e4
JS		 266452013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
26646
26647 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
26648 on to assembler.
26649
a57fc743
JJ		 266502013-01-10 Jakub Jelinek <jakub@redhat.com>
26651
26652 PR tree-optimization/55921
26653 * tree-complex.c (expand_complex_asm): New function.
26654 (expand_complex_operations_1): Call it for GIMPLE_ASM.
26655
0ff4390d
AK		 266562013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26657
26658 PR target/55718
26659 * config/s390/s390.c (s390_symref_operand_p)
26660 (s390_loadrelative_operand_p): Merge the two functions.
26661 (s390_check_qrst_address, print_operand_address): Add parameters
26662 to s390_loadrelative_operand_p invokation.
26663 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
26664 (s390_reload_larl_operand, s390_secondary_reload): Use
26665 s390_loadrelative_operand_p instead of s390_symref_operand_p.
26666 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
26667
6f557e0e
MS		 266682013-01-09 Mike Stump <mikestump@comcast.net>
26669
26670 * dse.c (record_store): Remove unnecessary assert.
26671
7770c9e9
JH		 266722013-01-09 Jan Hubicka <jh@suse.cz>
26673
26674 PR tree-optimization/55569
26675 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
26676 * cfgloop.h (scale_loop_profile): Likewise.
26677
a19b1432
JH		 266782013-01-09 Jan Hubicka <jh@suse.cz>
26679
26680 PR lto/45375
ddf9322d
UB		 26681 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
26682 functions.
a19b1432
JH		 26683 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
26684
9a002da8
RS		 266852013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
26686
26687 PR middle-end/55114
26688 * expr.h (maybe_emit_group_store): Declare.
26689 * expr.c (maybe_emit_group_store): New function.
26690 * builtins.c (expand_builtin_int_roundingfn): Call it.
26691 (expand_builtin_int_roundingfn_2): Likewise.
26692
511dcace
VM		 266932013-01-09 Vladimir Makarov <vmakarov@redhat.com>
26694
e1f2b729 26695 PR rtl-optimization/55829
511dcace
VM		 26696 * lra-constraints.c (match_reload): Add code for absent output.
26697 (curr_insn_transform): Add code for reloads of matched inputs
26698 without output.
26699
7b0fe4f4
UB		 267002013-01-09 Uros Bizjak <ubizjak@gmail.com>
26701
26702 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
26703 attribute of movddup insn to DF.
26704 (*vec_interleave_lowv2df): Ditto.
26705 (vec_dupv2df): Ditto.
26706
870ca331
JH		 267072013-01-09 Jan Hubicka <jh@suse.cz>
26708
26709 PR tree-optimiation/55875
26710 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
26711 EVERY_ITERATION parameter.
7b0fe4f4 26712 (number_of_iterations_exit): Check if exit is executed every iteration.
870ca331
JH		 26713 (idx_infer_loop_bounds): Similarly here.
26714 (n_of_executions_at_most): Simplify
26715 to only test for cases where statement is dominated by the
7b0fe4f4 26716 particular bound; handle correctly the "postdominance" test.
870ca331
JH		 26717 (scev_probably_wraps_p): Use max loop iterations info
26718 as a global bound first.
26719
6f575fe4 267202013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
3cd232b5
NDD		 26721 Nick Clifton <nickc@redhat.com>
26722
26723 * config/v850/v850.md (cbranchsf4): New pattern.
26724 (cstoresf4): New pattern.
26725 (cbranchdf4): New pattern.
26726 (cstoredf4): New pattern.
26727 (movsicc): Disallow floating point comparisons.
26728 (cmpsf_le_insn): Fix order of operators.
26729 (cmpsf_lt_insn): Likewise.
26730 (cmpsf_eq_insn): Likewise.
26731 (cmpdf_le_insn): Likewise.
26732 (cmpdf_lt_insn): Likewise.
26733 (cmpdf_eq_insn): Likewise.
26734 (cmpsf_ge_insn): Use LE comparison.
26735 (cmpdf_ge_insn): Likewise.
26736 (cmpsf_gt_insn): Use LT comparison.
26737 (cmpdf_gt_insn): Likewise.
26738 (cmpsf_ne_insn): Delete pattern.
26739 (cmpdf_ne_insn): Delete pattern.
26740 * config/v850/v850.c (v850_gen_float_compare): Use
26741 gen_cmpdf_eq_insn for NE comparison.
26742 (v850_float_z_comparison_operator)
26743 (v850_float_nz_comparison_operator): Move from here ...
26744 * config/v850/predicates.md: ... to here. Move GT and GE
26745 comparisons into v850_float_z_comparison_operator.
26746 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
26747 Delete prototype.
26748 (v850_float_nz_comparison_operator): Likewise.
26749
f0d54148
JDA		 267502013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
26751
26752 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
26753 with calls to gen_insvsi/gen_insvdi.
26754
8f01beca
VK		 267552013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
26756
26757 * config/i386/i386.c (initial_ix86_tune_features): Set up
26758 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
26759
2aa579ad
JJ		 267602013-01-09 Steven Bosscher <steven@gcc.gnu.org>
26761 Jakub Jelinek <jakub@redhat.com>
26762
26763 PR tree-optimization/48189
26764 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
26765 If nitercst is 0, don't predict the exit edge.
26766
6edc3e32 267672013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
01a3a324
N		 26768
26769 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
26770 in asm_fprintf with reg_names.
26771 (aarch64_print_operand_address): Likewise.
26772 (aarch64_return_addr): Likewise.
26773 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
26774
f6f94d94
JDA		 267752013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
26776
26777 * config/pa/pa.h (VAL_U6_BITS_P): Define.
26778 (INT_U6_BITS): Likewise.
26779 * config/pa/predicates.md (uint6_operand): New predicate.
26780 (shift5_operand, shift6_operand): Likewise.
26781 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
26782 arith32_operand.
26783 (lshrdi3): Use shift6_operand.
26784 (shrpsi4, shrpdi4): New insn patterns.
26785 (extzv): Delete expander.
26786 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
26787 predicates in unamed zero extract patterns. Tighten common constraint.
26788 (extv): Delete expander.
26789 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
26790 predicates in unamed sign extract patterns. Tighten common constraint.
26791 (insv): Delete expander.
26792 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
26793 predicates in unamed insert patterns. Tighten common constraint.
26794 Change uint32_operand predicate to uint6_operand predicate in unamed
26795 DImode pattern to insert constant values of type 1...1xxxx.
26796
36b72910
JH		 267972013-01-04 Jan Hubicka <jh@suse.cz>
26798
26799 PR tree-optimization/55823
7b0fe4f4
UB		 26800 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
26801 issue.
36b72910 26802
47876a2a 268032013-01-08 Jakub Jelinek <jakub@redhat.com>
c6d851b9
JJ		 26804 Uros Bizjak <ubizjak@gmail.com>
26805
26806 PR rtl-optimization/55845
26807 * df-problems.c (can_move_insns_across): Stop scanning at
26808 volatile_insn_p source instruction or give up if
26809 across_from .. across_to range contains any volatile_insn_p
26810 instructions.
26811
4369c11e
TB		 268122013-01-08 Tejas Belagod <tejas.belagod@arm.com>
26813
7b0fe4f4
UB		 26814 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
26815 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
26816 Declare.
4369c11e 26817 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
7b0fe4f4 26818 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
4369c11e 26819
aeb7e7c1
JJ		 268202013-01-08 Jakub Jelinek <jakub@redhat.com>
26821
26822 PR fortran/55341
26823 * asan.c (asan_clear_shadow): New function.
26824 (asan_emit_stack_protection): Use it.
26825
a02ad1aa
TB		 268262013-01-08 Tejas Belagod <tejas.belagod@arm.com>
26827
26828 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
26829 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
26830 with tab instead of space.
26831
f90d87f5
NC		 268322013-01-08 Nick Clifton <nickc@redhat.com>
26833
26834 * config/rl78/rl78.c (rl78_expand_prologue): Always select
26835 register bank 0 at the start of an interrupt handler.
83ffd964
NC		 26836 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
26837 MDBH registers.
f90d87f5 26838
385eb93d
JG		 268392013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
26840
26841 * config/aarch64/aarch64-simd.md
26842 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
26843 (aarch64_simd_bsl): Likewise.
26844 (aarch64_vcond_internal<mode>): Likewise.
26845 (vcond<mode><mode>): Likewise.
26846 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
26847 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
26848
4dcd1054
JG		 268492013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
26850
26851 * config/aarch64/aarch64-builtins.c
26852 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
26853
4267a4a6
MJ		 268542013-01-08 Martin Jambor <mjambor@suse.cz>
26855
26856 PR debug/55579
26857 * tree-sra.c (analyze_access_subtree): Return true also after
26858 potentially creating a debug-only replacement.
26859
5f4e6de3
JJ		 268602013-01-08 Jakub Jelinek <jakub@redhat.com>
26861
3138f224
JJ		 26862 PR middle-end/55890
26863 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
26864
5f4e6de3
JJ		 26865 PR tree-optimization/54120
26866 * tree-vrp.c (range_fits_type_p): Don't allow
26867 src_precision < precision from signed vr to unsigned_p
26868 if vr->min or vr->max is negative.
26869 (simplify_float_conversion_using_ranges): Test can_float_p
26870 against CODE_FOR_nothing.
26871
f3ef18ff
JJ		 268722013-01-08 Jakub Jelinek <jakub@redhat.com>
26873 Richard Biener <rguenther@suse.de>
26874
26875 PR middle-end/55851
26876 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
26877 types instead of just INTEGER_TYPE types.
26878
25c210f9
MK		 268792013-01-07 Mark Kettenis <kettenis@openbsd.org>
26880
26881 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
26882 TF_SIZE): Define.
f90d87f5 26883
81826a7b
SE		 268842013-01-07 Steve Ellcey <sellcey@mips.com>
26885
26886 PR target/42661
26887 * config/mips/mips.opt: Change mad to mmad to match documentation.
26888
35678514
GJL		 268892013-01-07 Georg-Johann Lay <avr@gjlay.de>
26890
26891 PR target/55897
26892 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
26893 .progmemx.data now.
26894
e5669488
GJL		 268952013-01-07 Georg-Johann Lay <avr@gjlay.de>
26896
26897 PR target/55897
26898 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
26899 (avr_addrspace_t): Add .section_name field.
26900 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
26901 array size.
26902 (avr_addrspace): Same. Initialize .section_name. Remove last
26903 NULL entry. Put __memx into .progmemx.data.
26904 (progmem_section_prefix): Remove.
26905 (avr_asm_init_sections): No need to initialize progmem_section.
26906 (avr_asm_named_section): Use avr_addrspace[].section_name to get
26907 section name prefix.
26908 (avr_asm_select_section): Ditto. And use get_unnamed_section to
26909 retrieve the progmem section.
26910 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
26911 boundary to run over avr_addrspace[].
26912 (avr_register_target_pragmas): Ditto.
26913
656e6f37
JJ		 269142013-01-06 Jakub Jelinek <jakub@redhat.com>
26915
26916 * varasm.c (output_constant_def_contents): For asan_protect_global
26917 protected strings, adjust DECL_ALIGN if needed, before testing for
26918 anchored symbols.
26919 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
26920 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
26921 normal decls.
26922 (output_object_block): For asan protected decls, emit asan padding
26923 after their contents.
26924 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
26925 (asan_finish_file): Test it here instead.
26926
6edc3e32
UB		 269272013-01-07 Nick Clifton <nickc@redhat.com>
26928 Matthias Klose <doko@debian.org>
26929 Doug Kwan <dougkwan@google.com>
26930 H.J. Lu <hongjiu.lu@intel.com>
b352afba
NC		 26931
26932 PR driver/55470
26933 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
26934
26935 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
26936
26937 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
26938
7b0fe4f4 26939 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
b352afba
NC		 26940
26941 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
26942
2a095093
GJL		 269432013-01-07 Georg-Johann Lay <avr@gjlay.de>
26944
f3b503f4 26945 PR target/54461
2a095093
GJL		 26946 * doc/install.texi (Cross-Compiler-Specific Options): Document
26947 --with-avrlibc.
26948
383f9b34
TB		 269492013-01-07 Tejas Belagod <tejas.belagod@arm.com>
26950
26951 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
26952 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
26953 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
26954 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
26955 vqmovun_high_s64): Fix source operand number and update copyright.
26956
3626621a
RB		 269572013-01-07 Richard Biener <rguenther@suse.de>
26958
26959 PR middle-end/55890
26960 * gimple.h (gimple_call_builtin_p): New overload.
26961 * gimple.c (validate_call): New function.
26962 (gimple_call_builtin_p): Likewise.
26963 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26964 Use gimple_call_builtin_p.
26965 (find_func_clobbers): Likewise.
26966 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
26967 (strlen_optimize_stmt): Likewise.
26968
8b2ea410
JG		 269692013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
26970
26971 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
26972 (vld1q_dup_*): Likewise.
26973 (vld1_*): Likewise.
26974 (vld1q_*): Likewise.
26975 (vld1_lane_*): Likewise.
26976 (vld1q_lane_*): Likewise.
26977
9713d329
RB		 269782013-01-07 Richard Biener <rguenther@suse.de>
26979
26980 * lto-streamer.h (LTO_minor_version): Bump to 2.
26981
3520f7cc
JG		 269822013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
26983
26984 * config/aarch64/aarch64-protos.h
26985 (aarch64_const_double_zero_rtx_p): Rename to...
26986 (aarch64_float_const_zero_rtx_p): ...this.
26987 (aarch64_float_const_representable_p): New.
26988 (aarch64_output_simd_mov_immediate): Likewise.
26989 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
26990 move immediate case.
26991 * config/aarch64/aarch64.c
26992 (aarch64_const_double_zero_rtx_p): Rename to...
26993 (aarch64_float_const_zero_rtx_p): ...this.
26994 (aarch64_print_operand): Allow printing of new constants.
26995 (aarch64_valid_floating_const): New.
26996 (aarch64_legitimate_constant_p): Check for valid floating-point
26997 constants.
26998 (aarch64_simd_valid_immediate): Likewise.
26999 (aarch64_vect_float_const_representable_p): New.
27000 (aarch64_float_const_representable_p): Likewise.
27001 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
27002 (aarch64_output_simd_mov_immediate): New.
27003 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
27004 (*movdf_aarch64): Likewise.
27005 * config/aarch64/constraints.md (Ufc): New.
27006 (Y): call aarch64_float_const_zero_rtx.
27007 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
27008
e167c04d
RB		 270092013-01-07 Richard Biener <rguenther@suse.de>
27010
27011 PR tree-optimization/55888
27012 PR tree-optimization/55862
27013 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
27014 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
27015 not if it is contained therein.
27016
0139aaab
GJL		 270172013-01-07 Georg-Johann Lay <avr@gjlay.de>
27018
27019 * config/avr/t-avr: Typo.
27020
4a176b23
GJL		 270212013-01-07 Georg-Johann Lay <avr@gjlay.de>
27022
27023 PR55243
27024 * config/avr/t-avr: Don't automatically rebuild
27025 $(srcdir)/config/avr/t-multilib
27026 $(srcdir)/config/avr/avr-tables.opt
27027 $(srcdir)/doc/avr-mmcu.texi
27028 (avr-mcus): New phony target to build them on request.
27029 (s-avr-mlib, s-avr-mmcu-texi): Remove.
27030 * avr/avr-mcus.def: Adjust comments.
27031
c7afdc98
UB		 270322013-01-07 Uros Bizjak <ubizjak@gmail.com>
27033
27034 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
27035
1ab05c31
RS		 270362013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
27037
27038 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
27039
488e3acc
RS		 270402013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
27041
27042 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
27043
a89599d2
DE		 270442013-01-05 David Edelsohn <dje.gcc@gmail.com>
27045
27046 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
27047 to generate profiling.
27048 * config/rs6000/aix64.h (LIB_SPEC): Same.
27049
70f09188
AP		 270502013-01-04 Andrew Pinski <apinski@cavium.com>
27051
27052 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
27053 New function.
27054 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
27055
918d445f
UB		 270562013-01-04 Uros Bizjak <ubizjak@gmail.com>
27057
27058 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
27059 unconditionally.
27060 (ix86_expand_move): Ditto.
27061 (ix86_zero_extend_to_Pmode): Ditto.
27062 (ix86_expand_call): Ditto.
27063 (ix86_expand_special_args_builtin): Ditto.
27064 (ix86_expand_builtin): Ditto.
27065
361618ec
RB		 270662013-01-04 Richard Biener <rguenther@suse.de>
27067
27068 PR tree-optimization/55862
27069 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
27070 translating them through PHI nodes.
27071
87eab554
MJ		 270722013-01-04 Martin Jambor <mjambor@suse.cz>
27073
27074 PR tree-optimization/55755
27075 * tree-sra.c (sra_modify_assign): Do not check that an access has no
27076 children when trying to avoid producing a VIEW_CONVERT_EXPR.
27077
33879b9f
MP		 270782013-01-04 Marek Polacek <polacek@redhat.com>
27079
27080 PR middle-end/55859
27081 * opts.c (default_options_optimization): Clarify error message.
27082
3068819a
RB		 270832013-01-04 Richard Biener <rguenther@suse.de>
27084
27085 PR middle-end/55863
27086 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
27087 reassociation.
27088
0e4ae794
JDA		 270892013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
27090
27091 PR target/53789
27092 * config/pa/pa.md (movsi): Revert previous change.
e58d2e48
JDA		 27093 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
27094 references.
0e4ae794 27095
65c88cef
RH		 270962013-01-03 Richard Henderson <rth@redhat.com>
27097
27098 * config/i386/i386.c (ix86_expand_move): Always assign to op1
27099 after eliminating TLS symbols.
27100
8ac16127
MG		 271012013-01-03 Marc Glisse <marc.glisse@inria.fr>
27102
27103 PR bootstrap/50167
27104 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
27105 * graphite-poly.c (debug_gmp_value): Likewise.
27106
bb664f09
UB		 271072013-01-03 Uros Bizjak <ubizjak@gmail.com>
27108
27109 PR target/55712
27110 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
27111 selected code model, define __code_mode_small__, __code_model_medium__,
27112 __code_model_large__, __code_model_32__ or __code_model_kernel__.
27113 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
27114 xchg temporary register with %k. Declare temporary register as
27115 early clobbered.
27116 [__x86_64__]: For medium and large code models, preserve %rbx register.
27117
bcf1ef00
RB		 271182013-01-03 Richard Biener <rguenther@suse.de>
27119
0506634a 27120 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
bcf1ef00
RB		 27121 (dump_subscript): Adjust.
27122 (finalize_ddr_dependent): Do not dump redundant info.
27123 (analyze_siv_subscript): Adjust.
27124 (subscript_dependence_tester): Likewise.
27125 (compute_affine_dependence): Likewise.
27126
59fd17e3
RB		 271272013-01-03 Richard Biener <rguenther@suse.de>
27128
27129 Revert
27130 2013-01-03 Richard Biener <rguenther@suse.de>
27131
27132 PR tree-optimization/55857
27133 * tree-vect-stmts.c (vectorizable_load): Do not setup
27134 re-alignment for invariant loads.
27135
27136 2013-01-02 Richard Biener <rguenther@suse.de>
27137
27138 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
0506634a 27139 invariant load do not generate a vector load from the scalar location.
59fd17e3 27140
595c2679
RB		 271412013-01-03 Richard Biener <rguenther@suse.de>
27142
27143 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
27144 for not vectorizing.
27145 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
27146 not build INDIRECT_REFs, call get_name once only.
27147 (vect_create_data_ref_ptr): Likewise. Dump base object kind
27148 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
27149
90bb7d7a
RB		 271502013-01-03 Richard Biener <rguenther@suse.de>
27151
27152 PR tree-optimization/55857
27153 * tree-vect-stmts.c (vectorizable_load): Do not setup
27154 re-alignment for invariant loads.
27155
f09b77ca
RB		 271562013-01-03 Richard Biener <rguenther@suse.de>
27157
27158 PR lto/55848
27159 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
27160 prefer a built-in decl.
27161
3461a16e
JJ		 271622013-01-03 Jakub Jelinek <jakub@redhat.com>
27163
df8e2b4f
JJ		 27164 * gcc.c (process_command): Update copyright notice dates.
27165 * gcov.c (print_version): Likewise.
27166 * gcov-dump.c (print_version): Likewise.
27167
3461a16e
JJ		 27168 PR rtl-optimization/55838
27169 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
27170 iv0.step, iv1.step and step.
27171
8b5546d6
JJ		 271722013-01-03 Jakub Jelinek <jakub@redhat.com>
27173 Marc Glisse <marc.glisse@inria.fr>
27174
27175 PR tree-optimization/55832
27176 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
27177 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
27178 integer_{one,zero}_node.
27179
8ab1d2e9
JJ		 271802013-01-03 Jakub Jelinek <jakub@redhat.com>
27181
27182 PR debug/54402
27183 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
27184 * var-tracking.c (reverse_op): Don't add reverse ops to
27185 VALUEs that have already
0506634a 27186 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
8ab1d2e9 27187
5b9ad1d4
GP		 271882013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
27189
27190 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
27191
e25a6711
TJ		 271922013-01-02 Teresa Johnson <tejohnson@google.com>
27193
27194 * dumpfile.c (dump_loc): Print filename with location.
27195 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
27196 new location_t parameter to emit complete unroll message with
27197 new dump framework.
27198 (canonicalize_loop_induction_variables): Compute loops location
27199 and pass to try_unroll_loop_completely.
27200 * loop-unroll.c (report_unroll_peel): New function.
27201 (peel_loops_completely): Use new dump format with location
27202 for main dumpfile message, and invoke report_unroll_peel on success.
27203 (decide_unrolling_and_peeling): Ditto.
27204 (decide_peel_once_rolling): Remove old dumpfile message subsumed
27205 by report_unroll_peel.
27206 (decide_peel_completely): Ditto.
27207 (decide_unroll_constant_iterations): Ditto.
27208 (decide_unroll_runtime_iterations): Ditto.
27209 (decide_peel_simple): Ditto.
27210 (decide_unroll_stupid): Ditto.
27211 * cfgloop.c (get_loop_location): New function.
27212 * cfgloop.h (get_loop_location): Declare.
27213
77878621
ST		 272142013-01-02 Sriraman Tallam <tmsriram@google.com>
27215
27216 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
27217 NULL.
27218
9e65d03e
JDA		 272192013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
27220
27221 PR middle-end/55198
27222 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
27223 BLKmode objects when EXPAND_MEMORY is specified.
27224
6a7da30f
ST		 272252013-01-02 Sriraman Tallam <tmsriram@google.com>
27226
27227 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
27228 in loop predicate.
27229 (fold_builtin_cpu): Do not share cpu model decls across statements.
27230
e78167f2
JM		 272312013-01-02 Jason Merrill <jason@redhat.com>
27232
27233 PR c++/55804
27234 * tree.c (build_array_type_1): Revert earlier change.
27235
8c075fb4
YZ		 272362013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
27237
27238 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
27239 "cortex-a57".
27240 * config/aarch64/aarch64-tune.md: Re-generate.
27241
0682ed3e
RB		 272422013-01-02 Richard Biener <rguenther@suse.de>
27243
27244 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
0506634a 27245 invariant load do not generate a vector load from the scalar location.
0682ed3e 27246
b8f6a302
RB		 272472013-01-02 Richard Biener <rguenther@suse.de>
27248
27249 PR bootstrap/55784
27250 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
27251 * configure: Regenerate.
27252
04b80dbb
RS		 272532013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
27254
27255 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
27256 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
27257 (expand_builtin_int_roundingfn_2): Keep the original target around
27258 for the fallback case.
27259
635b0b0c
RS		 272602013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
27261
27262 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
27263 to be clear for sign changes.
27264
42d57399
JH		 272652013-01-01 Jan Hubicka <jh@suse.cz>
27266
27267 * ipa-inline-analysis.c: Fix formatting.
27268
5bb6669d
JJ		 272692013-01-01 Jakub Jelinek <jakub@redhat.com>
27270
27271 PR tree-optimization/55831
27272 * tree-vect-loop.c (get_initial_def_for_induction): Use
27273 gsi_after_labels instead of gsi_start_bb.
ad41bd84 27274\f
86a2db33 27275Copyright (C) 2013 Free Software Foundation, Inc.
ad41bd84
JM		 27276
27277Copying and distribution of this file, with or without modification,
27278are permitted in any medium without royalty provided the copyright
27279notice and this notice are preserved.
Mirror of https://gcc.gnu.org/git/gcc.git