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re PR libstdc++/58804 (dynamic_bitset<> uses popcountl on long long)
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CommitLineData
0e7504c8
KT		 12013-10-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2
3 * config/arm/arm.c (cortexa9_extra_costs): Update mult costs for
4 extend and extend_add.
5
2445aeac
RB		 62013-10-21 Richard Biener <rguenther@suse.de>
7
8 PR tree-optimization/58794
9 * fold-const.c (operand_equal_p): Compare FIELD_DECL operand
10 of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place.
11
d480e6a5
RB		 122013-10-21 Richard Biener <rguenther@suse.de>
13
14 PR middle-end/58742
15 * fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C
16 to (T) X for sign-changing conversions (or no conversion).
17
54f9aba0
UB		 182013-10-20 Uros Bizjak <ubizjak@gmail.com>
19
20 * config/i386/i386.md (kxnor<mode>): Add FLAGS_REG clobber.
21
d6c6ba3c
JH		 222013-10-20 Jan Hubicka <jh@suse.cz>
23
24 * config/i386/i386-tune.def: Add comment; organize into categories
25
d606b917
MZ		 262013-10-21 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
27
28 * config/i386/i386.c (expand_set_or_movmem_via_loop): Add issetmem
29 argument. Update function comment.
30 (expand_set_or_movmem_via_rep): New function combining
31 expand_movmem_via_rep_mov and expand_setmem_via_rep_stos.
32 (expand_movmem_via_rep_mov): Remove.
33 expand_setmem_via_rep_stos): Remove.
34 (expand_movmem_epilogue): Update calls correspondingly.
35 (expand_setmem_epilogue_via_loop): Likewise.
36 (emit_memset): New.
37 (expand_setmem_epilogue): Add VEC_VALUE argument, refactor.
38 (expand_set_or_movmem_prologue): New function combining
39 expand_movmem_prologue and expand_setmem_prologue.
40 (expand_movmem_prologue): Remove.
41 (expand_setmem_prologue): Remove.
42 (expand_set_or_movmem_constant_prologue): New function combining
43 expand_constant_movmem_prologue and expand_constant_setmem_prologue.
44 (expand_constant_movmem_prologue): Remove.
45 (expand_constant_setmem_prologue): Remove.
46 (promote_duplicated_reg): Allow vector-const0 value.
47 (ix86_expand_set_or_movmem): New function combining ix86_expand_movmem
48 and ix86_expand_setmem.
49 (ix86_expand_movmem): Call ix86_expand_set_or_movmem.
50 (ix86_expand_setmem): Call ix86_expand_set_or_movmem.
51
dd346f1f
BS		 522013-10-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
53
54 * config/rs6000/altivec.md (vec_unpacku_hi_v16qi): Adjust for
55 little endian.
56 (vec_unpacku_hi_v8hi): Likewise.
57 (vec_unpacku_lo_v16qi): Likewise.
58 (vec_unpacku_lo_v8hi): Likewise.
59
915e8e6e
JH		 602013-10-20 Jan Hubicka <jh@suse.cz>
61
62 * config/i386/x86-tune.def (X86_TUNE_SLOW_IMUL_IMM32_MEM,
63 X86_TUNE_SLOW_IMUL_IMM8): Keep enabled only for K8 and AMDFAM10.
64 (X86_TUNE_USE_VECTOR_FP_CONVERTS): Disable for generic.
65
0f37323c
RS		 662013-10-20 Richard Sandiford <rdsandiford@googlemail.com>
67
68 * config/mips/mips.h (ISA_HAS_WSBH): Define.
69 * config/mips/mips.md (UNSPEC_WSBH, UNSPEC_DSBH, UNSPEC_DSHD): New
70 constants.
71 (bswaphi2, bswapsi2, bswapdi2, wsbh, dsbh, dshd): New patterns.
72
84935d25
JDA		 732013-10-19 John David Anglin <danglin@gcc.gnu.org>
74
75 PR target/58603
76 * system.h: Undef m_slot.
77
d7d1451a
BS		 782013-10-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
79
80 * config/rs6000/rs6000.c (vspltis_constant): Make sure we check
81 all elements for both endian flavors.
82
6eb793dd
UB		 832013-10-19 Uros Bizjak <ubizjak@gmail.com>
84
85 PR target/58792
86 * config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
87 ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
88 and SI_REG for 64bit SYSV ABI targets.
89
c07757e5
UB		 902013-10-19 Uros Bizjak <ubizjak@gmail.com>
91
92 * mode-switching.c (create_pre_exit): Rename maybe_builtin_apply
93 to multi_reg_return. Clarify that we are skipping USEs of multiple
94 return registers. Use bool type where appropriate.
95
41ee845b
JH		 962013-10-18 Jan Hubicka <jh@suse.cz>
97
98 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Disable accumulation
99 for cold functions.
100 * x86-tune.def (X86_TUNE_USE_LEAVE): Update comment.
101 (X86_TUNE_PUSH_MEMORY): Likewise.
102 (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL,
103 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): New.
c07757e5
UB		 104 (X86_TUNE_ACCUMULATE_OUTGOING_ARGS, X86_TUNE_ALWAYS_FANCY_MATH_387):
105 New.
41ee845b
JH		 106 * i386.c (x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387,
107 x86_avx256_split_unaligned_load, x86_avx256_split_unaligned_store):
108 Remove.
109 (ix86_option_override_internal): Update to use tune features instead
110 of variables.
111
6f978a2a
CH		 1122013-10-18 Cong Hou <congh@google.com>
113
114 PR tree-optimization/58508
115 * tree-vect-loop-manip.c (vect_loop_versioning): Hoist loop invariant
116 statement that contains data refs with zero-step.
117
4484a35a
AM		 1182013-10-18 Andrew MacLeod <amacleod@redhat.com>
119
c07757e5
UB		 120 * tree-ssa.h: Don't include gimple-low.h, tree-ssa-address.h,
121 sbitmap.h, tree-ssa-threadedge.h, tree-ssa-dom.h and tree-cfgcleanup.h.
4484a35a
AM		 122 * gimple-low.c (gimple_check_call_arg,
123 gimple_check_call_matching_types): Move to cgraph.c.
124 * gimple-low.h: Remove prototype.
125 * cgraph.c: (gimple_check_call_arg, gimple_check_call_matching_types):
126 Relocate from gimple-low.c.
127 * cgraph.h: Add prototype. Don't include basic-block.h.
128 * gimplify.c: Add gimple-low to include list.
129 * omp-low.c: Add gimple-low and tree-cfgcleanup.h to include list.
130 * tree-eh.c: Add gimple-low to include list.
131 * tree-nested.c: Likewise.
132 * cfgexpand.c: Add tree-ssa-address.h to include list.
133 * expr.c: Likewise.
134 * gimple-fold.c: Likewise.
135 * gimple-ssa-strength-reduction.c: Likewise.
136 * trans-mem.c: Likewise.
137 * tree-mudflap.c: Likewise.
138 * tree-ssa-loop-ivopts.c: Likewise.
139 * tree-ssa-dom.c: Include tree-ssa-threadedge.h and tree-ssa-dom.h.
140 (degenerate_phi_result): Move to tree-phinodes.c.
141 * tree-ssa-loop-ch.c: Include tree-ssa-threadedge.h.
142 * tree-ssa-threadedge.c: Likewise.
143 * tree-vrp.c: Likewise.
144 * tree-phinodes.c (degenerate_phi_result): Relocate here.
145 * tree-ssa-dom.h (degenerate_phi_result): Remove Prototype.
146 * tree-phinodes.h (degenerate_phi_result): Add prototype.
147 * tree-ssa-copy.c: Include tree-ssa-dom.h.
148 * tree-ssa-forwprop.c: Likewise.
149 * tree-cfgcleanup.c (execute_cleanup_cfg_post_optimizing,
150 pass_data_cleanup_cfg_post_optimizing,
151 make_pass_cleanup_cfg_post_optimizing): Relocate from tree-optimize.c.
152 * tree-optimize.c: Delete File.
153 * graphite.c: Include tree-cfgcleanup.h.
154 * passes.c: Likewise.
155 * tree-cfg.c: Likewise.
156 * tree-profile.c: Likewise.
157 * tree-ssa-dse.c: Likewise.
158 * tree-ssa-loop-ivcanon.c: Likewise.
159 * tree-switch-conversion.c: Don't include tree-ssa-operands.h.
160 * tree-outof-ssa.c: Include sbitmap.h.
161 * tree-ssa-live.c: Likewise.
162 * tree-ssa-propagate.c: Likewise.
163 * tree-ssa-structalias.c: Likewise.
164 * tree-stdarg.c: Likewise.
165 * Makefile.in (OBJS): Delete tree-optimize.o.
166 * basic-block.h (gcov_type, gcov_type_unsigned): Move to coretypes.h.
167 * coretypes.h (gcov_type, gcov_type_unsigned): Relocate here.
168 * varasm.c: Include basic-block.h.
169 * cfgloop.h: Include function.h instead of basic-block.h
170 (bb_loop_depth): Move to cfgloop.c.
171 * cfgloop.c (bb_loop_depth): Relocate from cfgloop.h.
172
bfaa17c1
TJ		 1732013-10-18 Teresa Johnson <tejohnson@google.com>
174
175 * predict.c (probably_never_executed): Compare frequency-based
176 count to number of training runs.
177 * params.def (UNLIKELY_BB_COUNT_FRACTION): New parameter.
178
f58883bd
KT		 1792013-10-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
180
181 * config/arm/arm.c (cortexa9_extra_costs): New table.
182 (arm_cortex_a9_tune): Use cortexa9_extra_costs.
183
01e127b1
JL		 1842013-10-18 Jeff Law <law@redhat.com>
185
186 * tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h".
187
188 * tree-ssa-threadupdate.c: Include "dbgcnt.h".
c07757e5
UB		 189 (register_jump_thread): Add "registered_jump_thread" debug
190 counter support.
01e127b1
JL		 191 * dbgcnt.def (registered_jump_thread): New debug counter.
192
f41b8848
AM		 1932013-10-18 Andrew MacLeod <amacleod@redhat.com>
194
195 * config/rs6000/rs6000.c: Include cgraph.h.
196
adc7a812
TJ		 1972013-10-18 Teresa Johnson <tejohnson@google.com>
198
199 * tree-ssa-tail-merge.c (replace_block_by): Update edge
200 weights during merging.
201
377d9792
AM		 2022013-10-18 Andrew MacLeod <amacleod@redhat.com>
203
204 * tree-cfg.h: Rename from tree-flow.h. Remove #includes.
205 * tree-ssa.h: Relocate required #includes from tree-cfg.h.
206 * tree-ssa-operands.h: Remove prototype.
207 * tree-ssa-operands.c (virtual_operand_p): Move to gimple.c.
208 * gimple.c (virtual_operand_p): Relocate from gimple.c.
209 * gimple.h: Add prototype.
210 * gimple-ssa.h: Include tree-ssa-operands.h.
211 * tree-dump.c: Add tree-cfg.h to include list.
212 * tree-ssa-alias.c: Add ipa-reference.h to include list.
213 * config/alpha/alpha.c: Include gimple-ssa.h instead of tree-flow.h.
214 * config/i386/i386.c: Don't include tree-flow.h.
215 * config/rs6000/rs6000.c: Likewise.
216
8ad8afaf
JBG		 2172013-10-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
218
219 * config/frv/frv.c (frv_init_cumulative_args): Fix wrong cast.
220
c0e081a9
RB		 2212013-10-18 Richard Biener <rguenther@suse.de>
222
223 * stor-layout.c (layout_type): Do not change TYPE_PRECISION
224 or TYPE_UNSIGNED of integral types.
225 (set_min_and_max_values_for_integral_type): Leave TYPE_MIN/MAX_VALUE
226 NULL_TREE for zero-precision integral types.
227
054fceb5
JG		 2282013-10-18 James Greenhalgh <james.greenhalgh@arm.com>
229
230 * config/aarch64/arm_neon.h
231 (vcvt<ds>_n_<fsu><32,64>_<fsu><32,64>): Correct argument types.
232
70e8b89b
ST		 2332013-10-17 Sriraman Tallam <tmsriram@google.com>
234
235 * opth-gen.awk: Define target_flags_explicit.
236
3170766c 2372013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
5845f602
MM		 238
239 * config/rs6000/rs6000.c (enum rs6000_reload_reg_type): Add new
240 fields to the reg_addr array that describes the valid addressing
241 mode for any register, general purpose registers, floating point
242 registers, and Altivec registers.
243 (FIRST_RELOAD_REG_CLASS): Likewise.
244 (LAST_RELOAD_REG_CLASS): Likewise.
245 (struct reload_reg_map_type): Likewise.
246 (reload_reg_map_type): Likewise.
247 (RELOAD_REG_VALID): Likewise.
248 (RELOAD_REG_MULTIPLE): Likewise.
249 (RELOAD_REG_INDEXED): Likewise.
250 (RELOAD_REG_OFFSET): Likewise.
251 (RELOAD_REG_PRE_INCDEC): Likewise.
252 (RELOAD_REG_PRE_MODIFY): Likewise.
253 (reg_addr): Likewise.
254 (mode_supports_pre_incdec_p): New helper functions to say whether
255 a given mode supports PRE_INC, PRE_DEC, and PRE_MODIFY.
256 (mode_supports_pre_modify_p): Likewise.
257 (rs6000_debug_vector_unit): Rearrange the -mdebug=reg output to
258 print the valid address mode bits for each mode.
259 (rs6000_debug_print_mode): Likewise.
260 (rs6000_debug_reg_global): Likewise.
261 (rs6000_setup_reg_addr_masks): New function to set up the address
262 mask bits for each type.
263 (rs6000_init_hard_regno_mode_ok): Use memset to clear arrays.
264 Call rs6000_setup_reg_addr_masks to set up the address mask bits.
265 (rs6000_legitimate_address_p): Use mode_supports_pre_incdec_p and
266 mode_supports_pre_modify_p to determine if PRE_INC, PRE_DEC, and
267 PRE_MODIFY are supported.
3170766c
MM		 268 (rs6000_output_move_128bit): Change to use {src,dest}_vmx_p for altivec
269 registers, instead of {src,dest}_av_p.
5845f602
MM		 270 (rs6000_print_options_internal): Tweak the debug output slightly.
271
82e33890
UB		 2722013-10-17 Uros Bizjak <ubizjak@gmail.com>
273
274 * config/i386/sse.md (*vec_widen_smult_even_v8si): Remove
275 isa attribute.
276
0645c1a2
AM		 2772013-10-17 Andrew MacLeod <amacleod@redhat.com>
278
279 * tree-flow.h (struct omp_region): Move to omp-low.c.
280 Remove omp_ prototypes and variables.
281 * gimple.h (omp_reduction_init): Move prototype to omp-low.h.
282 (copy_var_decl): Relocate prototype from tree-flow.h.
283 * gimple.c (copy_var_decl): Relocate from omp-low.c.
284 * tree.h: Move prototype to omp-low.h.
285 * omp-low.h: New File. Relocate prototypes here.
286 * omp-low.c (struct omp_region): Make local here.
287 (root_omp_region): Make static.
288 (copy_var_decl) Move to gimple.c.
289 (new_omp_region): Make static.
290 (make_gimple_omp_edges): New. Refactored from tree-cfg.c make_edges.
291 * tree-cfg.c: Include omp-low.h.
292 (make_edges): Factor out OMP specific bits to make_gimple_omp_edges.
293 * gimplify.c: Include omp-low.h.
294 * tree-parloops.c: Likewise.
295
6f1abb55
UB		 2962013-10-17 Uros Bizjak <ubizjak@gmail.com>
297
298 * config/i386/i386.c (ix86_fixup_binary_operands): When both source
299 operands are in memory, prefer to force non-matched operand 1 to
300 the register.
301
1ddbbbc0
MM		 3022013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
303
304 PR target/58673
305 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only
306 restrict TImode addresses to single indirect registers if both
307 -mquad-memory and -mvsx-timode are used.
308 (rs6000_output_move_128bit): Use quad_load_store_p to determine if
309 we should emit load/store quad. Remove using %y for quad memory
310 addresses.
311
312 * config/rs6000/rs6000.md (mov<mode>_ppc64, TI/PTImode): Add
313 constraints to allow load/store quad on machines where TImode is
314 not allowed in VSX registers. Use 'n' instead of 'F' constraint
315 for TImode to load integer constants.
316
f541a481
KT		 3172013-10-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
318
319 * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'.
320
51bb310d
MS		 3212013-10-17 Marcus Shawcroft <marcus.shawcroft@arm.com>
322
323 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Adjust
324 handling of STACK_REG.
325
f4bed77b
RB		 3262013-10-17 Richard Biener <rguenther@suse.de>
327
328 PR tree-optimization/58143
329 * tree-ssa-loop-im.c (arith_code_with_undefined_signed_overflow):
330 New function.
331 (rewrite_to_defined_overflow): Likewise.
332 (move_computations_dom_walker::before_dom): Rewrite stmts
333 with undefined signed overflow that are not always executed
334 into unsigned arithmetic.
335
d358fb9d
MM		 3362013-10-16 Michael Meissner <meissner@linux.vnet.ibm.com>
337
338 PR target/57756
339 * config/rs6000/rs6000.opt (rs6000_isa_flags_explicit): Move the
340 explicit isa flag to be an options variable, instead of using
341 global_options_set. Remove define from rs6000.h.
342 * config/rs6000/rs6000.h (rs6000_isa_flags_explicit): Likewise.
343
344 * config/rs6000/rs6000.c (rs6000_option_override_internal):
345 Initialize rs6000_isa_flags_explicit.
346 (rs6000_function_specific_save): Add gcc_options* parameter, so
347 that the powerpc builds after the 2013-10-15 changes.
348 (rs6000_function_specific_restore): Likewise.
349
c71aed47
DD		 3502013-10-16 DJ Delorie <dj@redhat.com>
351
352 * config/rl78/rl78.c (rl78_alloc_address_registers_macax): Verify
353 op is a REG before checking REGNO.
354 (rl78_alloc_physical_registers): Verify pattern is a SET before
355 checking SET_SRC.
356
90d3bd51
BS		 3572013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
358
359 * gcc/config/rs6000/vector.md (vec_unpacks_hi_v4sf): Correct for
360 endianness.
361 (vec_unpacks_lo_v4sf): Likewise.
362 (vec_unpacks_float_hi_v4si): Likewise.
363 (vec_unpacks_float_lo_v4si): Likewise.
364 (vec_unpacku_float_hi_v4si): Likewise.
365 (vec_unpacku_float_lo_v4si): Likewise.
366
de75c876
BS		 3672013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
368
369 * config/rs6000/vsx.md (vsx_concat_<mode>): Adjust output for LE.
370 (vsx_concat_v2sf): Likewise.
371
21216998
JG		 3722013-10-16 James Greenhalgh <james.greenhalgh@arm.com>
373
374 * config/aarch64/aarch64.md
375 (*mov<mode>_aarch64): Fix output template for DUP (element) Scalar.
376
1ef88893 3772013-10-16 Andrew MacLeod <amacleod@redhat.com>
7ab4168e 378
1ef88893 379 PR tree-optimization/58697
7ab4168e 380 * cfgloop.c (get_estimated_loop_iterations_int): Rename from
1ef88893
AM		 381 estimated_loop_iterations_int.
382 (max_stmt_executions_int): Call get_max_loop_iterations_int.
7ab4168e 383 (get_max_loop_iterations_int): New. HWINT version of
1ef88893
AM		 384 get_max_loop_iterations.
385 * cfgloop.h: Add prototypes.
386 * loop-iv.c (find_simple_exit): call get_estimated_loop_iterations_int.
7ab4168e 387 * loop-unroll.c (decide_peel_once_rolling): Call
1ef88893
AM		 388 get_estimated_loop_iterations_int.
389 * tree-ssa-loop-niter.c (estimated_loop_iterations_int): Add back.
390 * tree-ssa-loop-niter.h: Tweak prototypes.
391
c22df64f
DM		 3922013-10-16 David Malcolm <dmalcolm@redhat.com>
393
394 * gengtype-parse.c (struct_field_seq): Ignore access-control
395 keywords ("public:" etc).
396
f24bb080
MS		 3972013-10-16 Marcus Shawcroft <marcus.shawcroft@arm.com>
398
399 * config/aarch64/aarch64.c (aarch64_regno_regclass): Classify
400 FRAME_POINTER_REGNUM and ARG_POINTER_REGNUM as POINTER_REGS.
401
c281bf26
YR		 4022013-10-16 Yvan Roux <yvan.roux@linaro.org>
403
404 * config/arm/arm.opt (mlra): New option.
405 * config/arm/arm.c (arm_lra_p): New function.
406 (TARGET_LRA_P): Define.
407
5806f481
PM		 4082013-10-16 Paulo Matos <pmatos@broadcom.com>
409
410 * tree-core.h (tree_code_name): Remove.
411 * tree.h (get_tree_code_name): New prototype.
412 * tree.c (tree_code_name): Make static.
413 (get_tree_code_name): New function.
414 (dump_tree_statistics, tree_check_failed, tree_not_check_failed,
415 tree_class_check_failed, tree_range_check_failed,
416 tree_not_class_check_failed, omp_clause_check_failed,
417 tree_contains_struct_check_failed, tree_operand_check_failed): Use new
418 wrapper get_tree_code_name instead of calling tree_code_name directly.
419 * tree-vrp.c (dump_asserts_for): Likewise.
420 * tree-dump.c (dequeue_and_dump): Likewise.
421 * tree-pretty-print.c (do_niy, dump_generic_node): Likewise.
422 * tree-pretty-print.h (pp_unsupported_tree): Likewise.
423 * lto-streamer-out.c (lto_write_tree, DFS_write_tree): Likewise.
424 * tree-ssa-dom.c (print_expr_hash_elt): Likewise.
425 * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
426 dump_ternary_rhs, dump_gimple_assign, dump_gimple_cond,
427 dump_gimple_omp_for): Likewise.
428 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise.
429 * tree-ssa-pre.c (print_pre_expr): Likewise.
430 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Likewise.
431 * print-tree.c (print_node_brief, print_node): Likewise.
432 * gimple.c (gimple_check_failed): Likewise.
433 * lto-streamer.c (lto_tag_name, print_lto_report): Likewise.
434 * config/frv/frv.c (frv_init_cumulative_args): Likewise.
435 * config/mep/mep.c (mep_validate_vliw): Likewise.
436 * config/iq2000/iq2000.c (init_cumulative_args): Likewise.
437 * config/rs6000/rs6000.c (init_cumulative_args): Likewise.
438
82c9df56
GG		 4392013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
440
441 * config/i386/i386.c (ix86_option_override_internal): Enable FMA4
442 for AMD bdver3.
443
b82d0df9
HPN		 4442013-10-16 Hans-Peter Nilsson <hp@axis.com>
445
446 * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES)
447 (MULTILIB_MATCHES): Add multilib for -march=v8.
448
bf7b5747
ST		 4492013-10-15 Sriraman Tallam <tmsriram@google.com>
450
451 PR target/57756
452 * optc-save-gen.awk: Add extra parameter to the save and restore
453 target calls.
454 * opth-gen.awk: Generate new TARGET_* macros to accept a parameter.
455 * tree.c (build_optimization_node): New parameter. Add extra parameter
456 to call to cl_optimization_save.
457 (build_target_option_node): New parameter. Add extra parameter
458 to call to cl_target_option_save.
459 * tree.h (build_optimization_node): New parameter.
460 (build_target_option_node): New parameter.
461 * c-family/c-common.c (handle_optimize_attribute): Fix calls to
462 build_optimization_node and build_target_option_node.
463 * c-family/c-pragma.c (handle_pragma_optimize): Ditto.
464 (handle_pragma_push_options): Ditto.
465 * toplev.c (process_options): Ditto.
466 * opts.c (init_options_struct): Check for opts_set non-null.
467 * target.def (target_option.save): New parameter.
468 (target_option.restore): New parameter.
469 * tm.texi: Generate.
470 * config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
471 (ix86_pragma_target_parse): Ditto.
472 * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New
473 parameters.
474 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls
475 to build_optimization_node and build_target_option_node.
476 (rs6000_valid_attribute_p): Ditto.
477 (rs6000_pragma_target_parse): Ditto.
478 * config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave
479 data.
480 * config/i386/i386.h:
481 TARGET_64BIT_P: New Macro
482 TARGET_MMX_P: New Macro.
483 TARGET_3DNOW_P: New Macro.
484 TARGET_3DNOW_A_P: New Macro.
485 TARGET_SSE_P: New Macro.
486 TARGET_SSE2_P: New Macro.
487 TARGET_SSE3_P: New Macro.
488 TARGET_SSSE3_P: New Macro.
489 TARGET_SSE4_1_P: New Macro.
490 TARGET_SSE4_2_P: New Macro.
491 TARGET_AVX_P: New Macro.
492 TARGET_AVX2_P: New Macro.
493 TARGET_AVX512F_P: New Macro.
494 TARGET_AVX512PF_P: New Macro.
495 TARGET_AVX512ER_P: New Macro.
496 TARGET_AVX512CD_P: New Macro.
497 TARGET_FMA_P: New Macro.
498 TARGET_SSE4A_P: New Macro.
499 TARGET_FMA4_P: New Macro.
500 TARGET_XOP_P: New Macro.
501 TARGET_LWP_P: New Macro.
502 TARGET_ABM_P: New Macro.
503 TARGET_BMI_P: New Macro.
504 TARGET_BMI2_P: New Macro.
505 TARGET_LZCNT_P: New Macro.
506 TARGET_TBM_P: New Macro.
507 TARGET_POPCNT_P: New Macro.
508 TARGET_SAHF_P: New Macro.
509 TARGET_MOVBE_P: New Macro.
510 TARGET_CRC32_P: New Macro.
511 TARGET_AES_P: New Macro.
512 TARGET_PCLMUL_P: New Macro.
513 TARGET_CMPXCHG16B_P: New Macro.
514 TARGET_FSGSBASE_P: New Macro.
515 TARGET_RDRND_P: New Macro.
516 TARGET_F16C_P: New Macro.
517 TARGET_RTM_P: New Macro.
518 TARGET_HLE_P: New Macro.
519 TARGET_RDSEED_P: New Macro.
520 TARGET_PRFCHW_P: New Macro.
521 TARGET_ADX_P: New Macro.
522 TARGET_FXSR_P: New Macro.
523 TARGET_XSAVE_P: New Macro.
524 TARGET_XSAVEOPT_P: New Macro.
525 TARGET_LP64_P: New Macro.
526 TARGET_X32_P: New Macro.
527 TARGET_FPMATH_DEFAULT_P: New Macro.
528 TARGET_FLOAT_RETURNS_IN_80387_P: New Macro.
529 * config/i386/i386.c (ix86_option_override_internal): New parameters.
530 opts and opts_set.
531 Change ix86_tune_string to access opts->x_ix86_tune_string.
532 Change ix86_isa_flags to access opts->x_ix86_isa_flags.
533 Change ix86_arch_string to access opts->x_ix86_arch_string.
534 Change ix86_stringop_alg to access opts->x_ix86_stringop_alg.
535 Change ix86_pmode to access opts->x_ix86_pmode.
536 Change ix86_abi to access opts->x_ix86_abi.
537 Change ix86_cmodel to access opts->x_ix86_cmodel.
538 Change ix86_asm_dialect to access opts->x_ix86_asm_dialect.
539 Change ix86_isa_flags_explicit to access
540 opts->x_ix86_isa_flags_explicit.
541 Change ix86_dump_tunes to access opts->x_ix86_dump_tunes.
542 Change ix86_regparm to access opts->x_ix86_regparm.
543 Change ix86_branch_cost to access opts->x_ix86_branch_cost.
544 Change ix86_preferred_stack_boundary_arg to access
545 opts->x_ix86_preferred_stack_boundary_arg.
546 Change ix86_force_align_arg_pointer to access
547 opts->x_ix86_force_align_arg_pointer.
548 Change ix86_incoming_stack_boundar_arg to access
549 opts->x_ix86_incoming_stack_boundar_arg.
550 Change ix86_fpmath to access opts->x_ix86_fpmath.
551 Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type.
552 Change ix86_recip_name to access opts->x_ix86_recip_name.
553 Change ix86_stack_protector_guard to access
554 opts->x_ix86_stack_protector_guard.
555 Change ix86_tune_memcpy_strategy to access
556 opts->x_ix86_tune_memcpy_strategy.
557 Change ix86_tune_memset_strategy to access
558 opts->x_ix86_tune_memset_strategy.
559 Change global_options to access opts.
560 Change global_options_set to access opts_set.
6f1abb55
UB		 561 Change TARGET_64BIT to TARGET_64BIT_P (opts->...).
562 Change TARGET_MMX to TARGET_MMX_P (opts->...).
563 Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...).
564 Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...).
565 Change TARGET_SSE to TARGET_SSE_P (opts->...).
566 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...).
567 Change TARGET_SSE3 to TARGET_SSE3_P (opts->...).
568 Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...).
569 Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...).
570 Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...).
571 Change TARGET_AVX to TARGET_AVX_P (opts->...).
572 Change TARGET_AVX2 to TARGET_AVX2_P (opts->...).
573 Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...).
574 Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...).
575 Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...).
576 Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...).
577 Change TARGET_FMA to TARGET_FMA_P (opts->...).
578 Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...).
579 Change TARGET_FMA4 to TARGET_FMA4_P (opts->...).
580 Change TARGET_XOP to TARGET_XOP_P (opts->...).
581 Change TARGET_LWP to TARGET_LWP_P (opts->...).
582 Change TARGET_ABM to TARGET_ABM_P (opts->...).
583 Change TARGET_BMI to TARGET_BMI_P (opts->...).
584 Change TARGET_BMI2 to TARGET_BMI2_P (opts->...).
585 Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...).
586 Change TARGET_TBM to TARGET_TBM_P (opts->...).
587 Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...).
588 Change TARGET_SAHF to TARGET_SAHF_P (opts->...).
589 Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...).
590 Change TARGET_CRC32 to TARGET_CRC32_P (opts->...).
591 Change TARGET_AES to TARGET_AES_P (opts->...).
592 Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...).
593 Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...).
594 Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...).
595 Change TARGET_RDRND to TARGET_RDRND_P (opts->...).
596 Change TARGET_F16C to TARGET_F16C_P (opts->...).
597 Change TARGET_RTM to TARGET_RTM_P (opts->...).
598 Change TARGET_HLE to TARGET_HLE_P (opts->...).
599 Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...).
600 Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...).
601 Change TARGET_ADX to TARGET_ADX_P (opts->...).
602 Change TARGET_FXSR to TARGET_FXSR_P (opts->...).
603 Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...).
604 Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...).
605 Change TARGET_LP64 to TARGET_LP64_P (opts->...).
606 Change TARGET_X32 to TARGET_X32_P (opts->...).
607 Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...).
608 Change TARGET_FLOAT_RETURNS_IN_80387 to
609 TARGET_FLOAT_RETURNS_IN_80387_P (opts->...).
bf7b5747
ST		 610 (ix86_function_specific_save): New parameter. Use opts-> fields
611 to replace global fields.
612 (ix86_function_specific_restore): Ditto.
613 (ix86_valid_target_attribute_inner_p): New parameters.
614 Fix recursive call.
615 Fix call to ix86_handle_option and set_option.
616 (ix86_valid_target_attribute_tree): New parameters.
617 Change global_options to access opts.
618 Change global_options_set to access opts_set.
619 Fix call to ix86_valid_target_attribute_inner_p.
620 Change ix86_tune_string to access opts->x_ix86_tune_string.
621 Change ix86_arch_string to access opts->x_ix86_arch_string.
622 Change ix86_fpmath to access opts->x_ix86_fpmath
623 Fix call to ix86_option_override_internal.
624 Fix call to ix86_add_new_builtins.
625 Fix calls to build_optimization_node and build_target_option_node.
626 (ix86_valid_target_attribute_p): Remove access to global_options.
627 Use new gcc_options structure func_options.
628 Fix call to ix86_valid_target_attribute_tree.
629 Fix call to build_optimization_node.
630 (get_builtin_code_for_version): Fix call to
631 ix86_valid_target_attribute_tree.
632
459260ec
DM		 6332013-10-15 David Malcolm <dmalcolm@redhat.com>
634
635 * Makefile.in (PICFLAG): New.
636 (enable_host_shared): New.
637 (INTERNAL_CFLAGS): Use PICFLAG.
638 (LIBIBERTY): Use pic build of libiberty.a if configured with
639 --enable-host-shared.
640 * configure.ac: Add --enable-host-shared, setting up new
641 PICFLAG variable.
642 * configure: Regenerate.
6f1abb55 643 * doc/install.texi (--enable-shared): Add note contrasting it with ...
459260ec
DM		 644 (--enable-host-shared): New option.
645
16022041
RS		 6462013-10-15 Richard Biener <rguenther@suse.de>
647
648 * tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
649 for built-in functions.
650
b114bfb4
ZC		 6512013-10-15 Zhenqiang Chen <zhenqiang.chen@arm.com>
652
653 * tree-ssa-reassoc.c: Include rtl.h and tm_p.h.
654 (optimize_range_tests_1): New function,
655 extracted from optimize_range_tests.
656 (optimize_range_tests_xor): Similarly.
657 (optimize_range_tests_diff): New function.
658 (optimize_range_tests): Use optimize_range_tests_1.
659
69b8f2f9
CH		 6602013-10-15 Cong Hou <congh@google.com>
661
7ab4168e
MS		 662 * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the
663 requirement of the reduction pattern so that one operand of the
69b8f2f9
CH		 664 reduction operation can come from outside of the loop.
665
8ff5a4e4
JG		 6662013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
667
668 * config/arm/neon-schedgen.ml: Remove.
669 * config/arm/cortex-a9-neon.md: Remove comment regarding
670 neon-schedgen.ml.
671
52b69ad2
JG		 6722013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
673
674 * config/arm/types: Remove old neon types.
675
e7c6a556
JG		 6762013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
677
678 * config/arm/cortex-a7.md
679 (cortex_a7_neon_type): New.
680 (cortex_a7_neon_mul): Update for new types.
681 (cortex_a7_neon_mla): Likewise.
682 (cortex_a7_neon): Likewise.
683
795dd8d5
JG		 6842013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
685
686 * config/arm/cortex-a15-neon.md
687 (cortex_a15_neon_type): New,
688
689 (cortex_a15_neon_int_1): Remove.
690 (cortex_a15_neon_int_2): Likewise.
691 (cortex_a15_neon_int_3): Likewise.
692 (cortex_a15_neon_int_4): Likewise.
693 (cortex_a15_neon_int_5): Likewise.
694 (cortex_a15_neon_vqneg_vqabs): Likewise.
695 (cortex_a15_neon_vmov): Likewise.
696 (cortex_a15_neon_vaba): Likewise.
697 (cortex_a15_neon_vaba_qqq): Likewise.
698 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
699 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
700 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
701 Likewise.
702 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
703 (cortex_a15_neon_mla_qqq_8_16): Likewise.
704 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar): Likewise.
705 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
706 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
707 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
708 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
709 (cortex_a15_neon_shift_1): Likewise.
710 (cortex_a15_neon_shift_2): Likewise.
711 (cortex_a15_neon_shift_3): Likewise.
712 (cortex_a15_neon_vshl_ddd): Likewise.
713 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
714 (cortex_a15_neon_vsra_vrsra): Likewise.
715 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
716 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
717 (cortex_a15_neon_bp_3cycle): Likewise.
718 (cortex_a15_neon_ldm_2): Likewise.
719 (cortex_a15_neon_stm_2): Likewise.
720 (cortex_a15_neon_mcr): Likewise.
721 (cortex_a15_neon_mrc): Likewise.
722 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
723 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
724 (cortex_a15_neon_fp_vmul_ddd): Likewise.
725 (cortex_a15_neon_fp_vmul_qqd): Likewise.
726 (cortex_a15_neon_fp_vmla_ddd): Likewise.
727 (cortex_a15_neon_fp_vmla_qqq): Likewise.
728 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
729 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
730 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
731 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
732 (cortex_a15_neon_bp_simple): Likewise.
733 (cortex_a15_neon_bp_2cycle): Likewise.
734 (cortex_a15_neon_bp_3cycle): Likewise.
735 (cortex_a15_neon_vld1_1_2_regs): Likewise.
736 (cortex_a15_neon_vld1_3_4_regs): Likewise.
737 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
738 (cortex_a15_neon_vld2_4_regs): Likewise.
739 (cortex_a15_neon_vld3_vld4): Likewise.
740 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
741 (cortex_a15_neon_vst1_3_4_regs): Likewise.
742 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Rename to...
743 (cortex_a15_neon_vst2_4_regs_vst3): ...This, update for new attributes.
744 (cortex_a15_neon_vst3_vst4): Rename to...
745 (cortex_a15_neon_vst4): This, update for new attributes.
746 (cortex_a15_neon_vld1_vld2_lane): Update for new attributes.
747 (cortex_a15_neon_vld3_vld4_lane): Likewise.
748 (cortex_a15_neon_vst1_vst2_lane): Likewise.
749 (cortex_a15_neon_vst3_vst4_lane): Likewise.
750 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
751 (cortex_a15_neon_ldm_2): Likewise.
752 (cortex_a15_neon_stm_2): Likewise.
753 (cortex_a15_neon_mcr): Likewise.
754 (cortex_a15_neon_mcr_2_mcrr): Likewise.
755 (cortex_a15_neon_mrc): Likewise.
756 (cortex_a15_neon_mrrc): Likewise.
757
758 (cortex_a15_neon_abd): New.
759 (cortex_a15_neon_abd_q): Likewise.
760 (cortex_a15_neon_aba): Likewise.
761 (cortex_a15_neon_aba_q): Likewise.
762 (cortex_a15_neon_acc): Likewise.
763 (cortex_a15_neon_acc_q): Likewise.
764 (cortex_a15_neon_arith_basic): Likewise.
765 (cortex_a15_neon_arith_complex): Likewise.
766 (cortex_a15_neon_multiply): Likewise.
767 (cortex_a15_neon_multiply_q): Likewise.
768 (cortex_a15_neon_mla): Likewise.
769 (cortex_a15_neon_mla_q): Likewise.
770 (cortex_a15_neon_sat_mla_long): Likewise.
771 (cortex_a15_neon_shift_acc): Likewise.
772 (cortex_a15_neon_shift_imm_basic): Likewise.
773 (cortex_a15_neon_shift_imm_complex): Likewise.
774 (cortex_a15_neon_shift_reg_basic): Likewise.
775 (cortex_a15_neon_shift_reg_basic_q): Likewise.
776 (cortex_a15_neon_shift_reg_complex): Likewise.
777 (cortex_a15_neon_shift_reg_complex_q): Likewise.
778 (cortex_a15_neon_fp_negabs): Likewise
779 (cortex_a15_neon_fp_arith): Likewise
780 (cortex_a15_neon_fp_arith_q): Likewise
781 (cortex_a15_neon_fp_cvt_int): Likewise
782 (cortex_a15_neon_fp_cvt_int_q): Likewise
783 (cortex_a15_neon_fp_cvt_16): Likewise
784 (cortex_a15_neon_fp_mul): Likewise
785 (cortex_a15_neon_fp_mul_q): Likewise
786 (cortex_a15_neon_fp_mla): Likewise
787 (cortex_a15_neon_fp_mla_q): Likewise
788 (cortex_a15_neon_fp_recps_rsqrte): Likewise.
789 (cortex_a15_neon_fp_recps_rsqrte_q): Likewise.
790 (cortex_a15_neon_bitops): Likewise.
791 (cortex_a15_neon_bitops_q): Likewise.
792 (cortex_a15_neon_from_gp): Likewise.
793 (cortex_a15_neon_from_gp_q): Likewise.
794 (cortex_a15_neon_tbl3_tbl4): Likewise.
795 (cortex_a15_neon_zip_q): Likewise.
796 (cortex_a15_neon_to_gp): Likewise.
797 (cortex_a15_neon_load_a): Likewise.
798 (cortex_a15_neon_load_b): Likewise.
799 (cortex_a15_neon_load_c): Likewise.
800 (cortex_a15_neon_load_d): Likewise.
801 (cortex_a15_neon_load_e): Likewise.
802 (cortex_a15_neon_load_f): Likewise.
803 (cortex_a15_neon_store_a): Likewise.
804 (cortex_a15_neon_store_b): Likewise.
805 (cortex_a15_neon_store_c): Likewise.
806 (cortex_a15_neon_store_d): Likewise.
807 (cortex_a15_neon_store_e): Likewise.
808 (cortex_a15_neon_store_f): Likewise.
809 (cortex_a15_neon_store_g): Likewise.
810 (cortex_a15_neon_store_h): Likewise.
811 (cortex_a15_vfp_to_from_gp): Likewise.
812
bc5e57e3
JG		 8132013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
814
815 * config/arm/cortex-a9-neon.md (cortex_a9_neon_type): New.
816
817 (cortex_a9_neon_vshl_ddd): Remove.
818 (cortex_a9_neon_vst3_vst4): Likewise.
819 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
820
821 (cortex_a9_neon_bit_ops_q): New.
822
823 (cortex_a9_neon_int_1): Use cortex_a8_neon_type.
824 (cortex_a9_neon_int_2): Likewise.
825 (cortex_a9_neon_int_3): Likewise.
826 (cortex_a9_neon_int_4): Likewise.
827 (cortex_a9_neon_int_5): Likewise.
828 (cortex_a9_neon_vqneg_vqabs): Likewise.
829 (cortex_a9_neon_vmov): Likewise.
830 (cortex_a9_neon_vaba): Likewise.
831 (cortex_a9_neon_vaba_qqq): Likewise.
832 (cortex_a9_neon_shift_1): Likewise.
833 (cortex_a9_neon_shift_2): Likewise.
834 (cortex_a9_neon_shift_3): Likewise.
835 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
836 (cortex_a9_neon_vsra_vrsra): Likewise.
837 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
838 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
839 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
840 Likewise.
841 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
842 (cortex_a9_neon_mla_qqq_8_16): Likewise.
843 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
844 Likewise.
845 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
846 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
847 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
848 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
849 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
850 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
851 (cortex_a9_neon_fp_vsum): Likewise.
852 (cortex_a9_neon_fp_vmul_ddd): Likewise.
853 (cortex_a9_neon_fp_vmul_qqd): Likewise.
854 (cortex_a9_neon_fp_vmla_ddd): Likewise.
855 (cortex_a9_neon_fp_vmla_qqq): Likewise.
856 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
857 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
858 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
859 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
860 (cortex_a9_neon_bp_simple): Likewise.
861 (cortex_a9_neon_bp_2cycle): Likewise.
862 (cortex_a9_neon_bp_3cycle): Likewise.
863 (cortex_a9_neon_ldr): Likewise.
864 (cortex_a9_neon_str): Likewise.
865 (cortex_a9_neon_vld1_1_2_regs): Likewise.
866 (cortex_a9_neon_vld1_3_4_regs): Likewise.
867 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
868 (cortex_a9_neon_vld2_4_regs): Likewise.
869 (cortex_a9_neon_vld3_vld4): Likewise.
870 (cortex_a9_neon_vld1_vld2_lane): Likewise.
871 (cortex_a9_neon_vld3_vld4_lane): Likewise.
872 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
873 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
874 (cortex_a9_neon_vst1_3_4_regs): Likewise.
875 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
876 (cortex_a9_neon_vst1_vst2_lane): Likewise.
877 (cortex_a9_neon_vst3_vst4_lane): Likewise.
878 (cortex_a9_neon_mcr): Likewise.
879 (cortex_a9_neon_mcr_2_mcrr): Likewise.
880 (cortex_a9_neon_mrc): Likewise.
881 (cortex_a9_neon_mrrc): Likewise.
882
9deda8cb
JG		 8832013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
884
885 * config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New.
886
887 (cortex_a8_neon_vshl_ddd): Remove.
888 (cortex_a8_neon_vst3_vst4): Likewise.
889 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
890
891 (cortex_a8_neon_bit_ops_q): New.
892
893 (cortex_a8_neon_int_1): Use cortex_a8_neon_type.
894 (cortex_a8_neon_int_2): Likewise..
895 (cortex_a8_neon_int_3): Likewise.
896 (cortex_a8_neon_int_5): Likewise.
897 (cortex_a8_neon_vqneg_vqabs): Likewise.
898 (cortex_a8_neon_int_4): Likewise.
899 (cortex_a8_neon_vaba): Likewise.
900 (cortex_a8_neon_vaba_qqq): Likewise.
901 (cortex_a8_neon_shift_1): Likewise.
902 (cortex_a8_neon_shift_2): Likewise.
903 (cortex_a8_neon_shift_3): Likewise.
904 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
905 (cortex_a8_neon_vsra_vrsra): Likewise.
906 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
907 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
908 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
909 Likewise.
910 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
911 (cortex_a8_neon_mla_qqq_8_16): Likewise.
912 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
913 Likewise.
914 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
915 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
916 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
917 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
918 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
919 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
920 (cortex_a8_neon_fp_vsum): Likewise.
921 (cortex_a8_neon_fp_vmul_ddd): Likewise.
922 (cortex_a8_neon_fp_vmul_qqd): Likewise.
923 (cortex_a8_neon_fp_vmla_ddd): Likewise.
924 (cortex_a8_neon_fp_vmla_qqq): Likewise.
925 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
926 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
927 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
928 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
929 (cortex_a8_neon_bp_simple): Likewise.
930 (cortex_a8_neon_bp_2cycle): Likewise.
931 (cortex_a8_neon_bp_3cycle): Likewise.
932 (cortex_a8_neon_ldr): Likewise.
933 (cortex_a8_neon_str): Likewise.
934 (cortex_a8_neon_vld1_1_2_regs): Likewise.
935 (cortex_a8_neon_vld1_3_4_regs): Likewise.
936 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
937 (cortex_a8_neon_vld2_4_regs): Likewise.
938 (cortex_a8_neon_vld3_vld4): Likewise.
939 (cortex_a8_neon_vld1_vld2_lane): Likewise.
940 (cortex_a8_neon_vld3_vld4_lane): Likewise.
941 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
942 (cortex_a8_neon_vst1_3_4_regs): Likewise.
943 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
944 (cortex_a8_neon_vst1_vst2_lane): Likewise.
945 (cortex_a8_neon_vst3_vst4_lane): Likewise.
946 (cortex_a8_neon_mcr): Likewise.
947 (cortex_a8_neon_mcr_2_mcrr): Likewise.
948 (cortex_a8_neon_mrc): Likewise.
949 (cortex_a8_neon_mrrc): Likewise.
950
0f686aa9
JG		 9512013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
952
953 * config/aarch64/iterators.md (Vetype): Add SF and DF modes.
954 (fp): New.
955 * config/aarch64/aarch64-simd.md (neon_type): Remove.
956 (aarch64_simd_dup<mode>): Add "type" attribute.
957 (aarch64_dup_lane<mode>): Likewise.
958 (aarch64_dup_lane_<vswap_width_name><mode>): Likewise.
959 (*aarch64_simd_mov<mode>): Likewise.
960 (aarch64_simd_mov_from_<mode>low): Likewise.
961 (aarch64_simd_mov_from_<mode>high): Likewise.
962 (orn<mode>3): Likewise.
963 (bic<mode>3): Likewise.
964 (add<mode>3): Likewise.
965 (sub<mode>3): Likewise.
966 (mul<mode>3): Likewise.
967 (*aarch64_mul3_elt<mode>): Likewise.
968 (*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
969 (*aarch64_mul3_elt_to_128df): Likewise.
970 (*aarch64_mul3_elt_to_64v2df): Likewise.
971 (neg<mode>2): Likewise.
972 (abs<mode>2): Likewise.
973 (abd<mode>_3): Likewise.
974 (aba<mode>_3): Likewise.
975 (fabd<mode>_3): Likewise.
976 (*fabd_scalar<mode>3): Likewise.
977 (and<mode>3): Likewise.
978 (ior<mode>3): Likewise.
979 (xor<mode>3): Likewise.
980 (one_cmpl<mode>2): Likewise.
981 (aarch64_simd_vec_set<mode>): Likewise.
982 (aarch64_simd_lshr<mode>): Likewise.
983 (aarch64_simd_ashr<mode>): Likewise.
984 (aarch64_simd_imm_shl<mode>): Likewise.
985 (aarch64_simd_reg_sshl<mode): Likewise.
986 (aarch64_simd_reg_shl<mode>_unsigned): Likewise.
987 (aarch64_simd_reg_shl<mode>_signed): Likewise.
988 (aarch64_simd_vec_setv2di): Likewise.
989 (aarch64_simd_vec_set<mode>): Likewise.
990 (aarch64_mla<mode>): Likewise.
991 (*aarch64_mla_elt<mode>): Likewise.
992 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
993 (aarch64_mls<mode>): Likewise.
994 (*aarch64_mls_elt<mode>): Likewise.
995 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
996 (<su><maxmin><mode>3): Likewise.
997 (move_lo_quad_<mode>): Likewise.
998 (aarch64_simd_move_hi_quad_<mode>): Likewise.
999 (aarch64_simd_vec_pack_trunc_<mode>): Likewise.
1000 (vec_pack_trunc_<mode>): Likewise.
1001 (aarch64_simd_vec_unpack<su>_lo_<mode>): Likewise.
1002 (aarch64_simd_vec_unpack<su>_hi_<mode>): Likewise.
1003 (*aarch64_<su>mlal_lo<mode>): Likewise.
1004 (*aarch64_<su>mlal_hi<mode>): Likewise.
1005 (*aarch64_<su>mlsl_lo<mode>): Likewise.
1006 (*aarch64_<su>mlsl_hi<mode>): Likewise.
1007 (*aarch64_<su>mlal<mode>): Likewise.
1008 (*aarch64_<su>mlsl<mode>): Likewise.
1009 (aarch64_simd_vec_<su>mult_lo_<mode>): Likewise.
1010 (aarch64_simd_vec_<su>mult_hi_<mode>): Likewise.
1011 (add<mode>3): Likewise.
1012 (sub<mode>3): Likewise.
1013 (mul<mode>3): Likewise.
1014 (div<mode>3): Likewise.
1015 (neg<mode>2): Likewise.
1016 (abs<mode>2): Likewise.
1017 (fma<mode>4): Likewise.
1018 (*aarch64_fma4_elt<mode>): Likewise.
1019 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
1020 (*aarch64_fma4_elt_to_128df): Likewise.
1021 (*aarch64_fma4_elt_to_64v2df): Likewise.
1022 (fnma<mode>4): Likewise.
1023 (*aarch64_fnma4_elt<mode>): Likewise.
1024 (*aarch64_fnma4_elt_<vswap_width_name><mode>
1025 (*aarch64_fnma4_elt_to_128df): Likewise.
1026 (*aarch64_fnma4_elt_to_64v2df): Likewise.
1027 (<frint_pattern><mode>2): Likewise.
1028 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): Likewise.
1029 (<optab><fcvt_target><VDQF:VDQF:mode>2): Likewise.
1030 (vec_unpacks_lo_v4sf): Likewise.
1031 (aarch64_float_extend_lo_v2df): Likewise.
1032 (vec_unpacks_hi_v4sf): Likewise.
1033 (aarch64_float_truncate_lo_v2sf): Likewise.
1034 (aarch64_float_truncate_hi_v4sf): Likewise.
1035 (aarch64_vmls<mode>): Likewise.
1036 (<su><maxmin><mode>3): Likewise.
1037 (<maxmin_uns><mode>3): Likewise.
1038 (reduc_<sur>plus_<mode>): Likewise.
1039 (reduc_<sur>plus_v2di): Likewise.
1040 (reduc_<sur>plus_v2si): Likewise.
1041 (reduc_<sur>plus_<mode>): Likewise.
1042 (aarch64_addpv4sf): Likewise.
1043 (clz<mode>2): Likewise.
1044 (reduc_<maxmin_uns>_<mode>): Likewise.
1045 (reduc_<maxmin_uns>_v2di): Likewise.
1046 (reduc_<maxmin_uns>_v2si): Likewise.
1047 (reduc_<maxmin_uns>_<mode>): Likewise.
1048 (reduc_<maxmin_uns>_v4sf): Likewise.
1049 (aarch64_simd_bsl<mode>_internal): Likewise.
1050 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise.
1051 (*aarch64_get_lane_zero_extendsi<mode>): Likewise.
1052 (aarch64_get_lane<mode>): Likewise.
1053 (*aarch64_combinez<mode>): Likewise.
1054 (aarch64_combine<mode>): Likewise.
1055 (aarch64_simd_combine<mode>): Likewise.
1056 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): Likewise.
1057 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): Likewise.
1058 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>): Likewise.
1059 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>): Likewise.
1060 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal): Likewise.
1061 (aarch64_<sur>h<addsub><mode>): Likewise.
1062 (aarch64_<sur><addsub>hn<mode>): Likewise.
1063 (aarch64_<sur><addsub>hn2<mode>): Likewise.
1064 (aarch64_pmul<mode>): Likewise.
1065 (aarch64_<su_optab><optab><mode>): Likewise.
1066 (aarch64_<sur>qadd<mode>): Likewise.
1067 (aarch64_sqmovun<mode>): Likewise.
1068 (aarch64_<sur>qmovn<mode>): Likewise.
1069 (aarch64_s<optab><mode>): Likewise.
1070 (aarch64_sq<r>dmulh<mode>): Likewise.
1071 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
1072 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
1073 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
1074 (aarch64_sqdml<SBINQOPS:as>l<mode>): Likewise.
1075 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
1076 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
1077 (aarch64_sqdml<SBINQOPS:as>l_n<mode>): Likewise.
1078 (aarch64_sqdml<SBINQOPS:as>l2<mode>_internal): Likewise.
1079 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
1080 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
1081 (aarch64_sqdmull<mode>): Likewise.
1082 (aarch64_sqdmull_lane<mode>_internal): Likewise.
1083 (aarch64_sqdmull_n<mode>): Likewise.
1084 (aarch64_sqdmull2<mode>_internal): Likewise.
1085 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
1086 (aarch64_sqdmull2_n<mode>_internal): Likewise.
1087 (aarch64_<sur>shl<mode>): Likewise.
1088 (aarch64_<sur>q<r>shl<mode>
1089 (aarch64_<sur>shll_n<mode>): Likewise.
1090 (aarch64_<sur>shll2_n<mode>): Likewise.
1091 (aarch64_<sur>shr_n<mode>): Likewise.
1092 (aarch64_<sur>sra_n<mode>): Likewise.
1093 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
1094 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
1095 (aarch64_<sur>q<r>shr<u>n_n<mode>): Likewise.
1096 (aarch64_cm<optab><mode>): Likewise.
1097 (aarch64_cm<optab>di): Likewise.
1098 (aarch64_cm<optab><mode>): Likewise.
1099 (aarch64_cm<optab>di): Likewise.
1100 (aarch64_cmtst<mode>): Likewise.
1101 (aarch64_cmtstdi): Likewise.
1102 (aarch64_cm<optab><mode>): Likewise.
1103 (*aarch64_fac<optab><mode>): Likewise.
1104 (aarch64_addp<mode>): Likewise.
1105 (aarch64_addpdi): Likewise.
1106 (sqrt<mode>2): Likewise.
1107 (vec_load_lanesoi<mode>): Likewise.
1108 (vec_store_lanesoi<mode>): Likewise.
1109 (vec_load_lanesci<mode>): Likewise.
1110 (vec_store_lanesci<mode>): Likewise.
1111 (vec_load_lanesxi<mode>): Likewise.
1112 (vec_store_lanesxi<mode>): Likewise.
1113 (*aarch64_mov<mode>): Likewise.
1114 (aarch64_ld2<mode>_dreg): Likewise.
1115 (aarch64_ld2<mode>_dreg): Likewise.
1116 (aarch64_ld3<mode>_dreg): Likewise.
1117 (aarch64_ld3<mode>_dreg): Likewise.
1118 (aarch64_ld4<mode>_dreg): Likewise.
1119 (aarch64_ld4<mode>_dreg): Likewise.
1120 (aarch64_tbl1<mode>): Likewise.
1121 (aarch64_tbl2v16qi): Likewise.
1122 (aarch64_combinev16qi): Likewise.
1123 (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): Likewise.
1124 (aarch64_st2<mode>_dreg): Likewise.
1125 (aarch64_st2<mode>_dreg): Likewise.
1126 (aarch64_st3<mode>_dreg): Likewise.
1127 (aarch64_st3<mode>_dreg): Likewise.
1128 (aarch64_st4<mode>_dreg): Likewise.
1129 (aarch64_st4<mode>_dreg): Likewise.
1130 (*aarch64_simd_ld1r<mode>): Likewise.
1131 (aarch64_frecpe<mode>): Likewise.
1132 (aarch64_frecp<FRECP:frecp_suffix><mode>): Likewise.
1133 (aarch64_frecps<mode>): Likewise.
1134
f7379e5e
JG		 11352013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
1136
1137 * config/arm/iterators.md (V_elem_ch): New.
1138 (q): Likewise.
1139 (VQH_type): Likewise.
1140 * config/arm/arm.md (is_neon_type): New.
1141 (conds): Use is_neon_type.
1142 (anddi3_insn): Update type attribute.
1143 (xordi3_insn): Likewise.
1144 (one_cmpldi2): Likewise.
1145 * gcc/config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
1146 * gcc/config/arm/neon.md (neon_mov): Update type attribute.
1147 (*movmisalign<mode>_neon_store): Likewise.
1148 (*movmisalign<mode>_neon_load): Likewise.
1149 (vec_set<mode>_internal): Likewise.
1150 (vec_set<mode>_internal): Likewise.
1151 (vec_setv2di_internal): Likewise.
1152 (vec_extract<mode>): Likewise.
1153 (vec_extract<mode>): Likewise.
1154 (vec_extractv2di): Likewise.
1155 (*add<mode>3_neon): Likewise.
1156 (adddi3_neon): Likewise.
1157 (*sub<mode>3_neon): Likewise.
1158 (subdi3_neon): Likewise.
1159 (fma<VCVTF:mode>4): Likewise.
1160 (fma<VCVTF:mode>4_intrinsic): Likewise.
1161 (*fmsub<VCVTF:mode>4): Likewise.
1162 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
1163 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
1164 (ior<mode>3): Likewise.
1165 (and<mode>3): Likewise.
1166 (orn<mode>3_neon): Likewise.
1167 (orndi3_neon): Likewise.
1168 (bic<mode>3_neon): Likewise.
1169 (bicdi3_neon): Likewise.
1170 (xor<mode>3): Likewise.
1171 (one_cmpl<mode>2): Likewise.
1172 (abs<mode>2): Likewise.
1173 (neg<mode>2): Likewise.
1174 (negdi2_neon): Likewise.
1175 (*umin<mode>3_neon): Likewise.
1176 (*umax<mode>3_neon): Likewise.
1177 (*smin<mode>3_neon): Likewise.
1178 (*smax<mode>3_neon): Likewise.
1179 (vashl<mode>3): Likewise.
1180 (vashr<mode>3_imm): Likewise.
1181 (vlshr<mode>3_imm): Likewise.
1182 (ashl<mode>3_signed): Likewise.
1183 (ashl<mode>3_unsigned): Likewise.
1184 (neon_load_count): Likewise.
1185 (ashldi3_neon_noclobber): Likewise.
1186 (ashldi3_neon): Likewise.
1187 (signed_shift_di3_neon): Likewise.
1188 (unsigned_shift_di3_neon): Likewise.
1189 (ashrdi3_neon_imm_noclobber): Likewise.
1190 (lshrdi3_neon_imm_noclobber): Likewise.
1191 (<shift>di3_neon): Likewise.
1192 (widen_ssum<mode>3): Likewise.
1193 (widen_usum<mode>3): Likewise.
1194 (quad_halves_<code>v4si): Likewise.
1195 (quad_halves_<code>v4sf): Likewise.
1196 (quad_halves_<code>v8hi): Likewise.
1197 (quad_halves_<code>v16qi): Likewise.
1198 (reduc_splus_v2di): Likewise.
1199 (neon_vpadd_internal<mode>): Likewise.
1200 (neon_vpsmin<mode>): Likewise.
1201 (neon_vpsmax<mode>): Likewise.
1202 (neon_vpumin<mode>): Likewise.
1203 (neon_vpumax<mode>): Likewise.
1204 (*ss_add<mode>_neon): Likewise.
1205 (*us_add<mode>_neon): Likewise.
1206 (*ss_sub<mode>_neon): Likewise.
1207 (*us_sub<mode>_neon): Likewise.
1208 (neon_vadd<mode>_unspec): Likewise.
1209 (neon_vaddl<mode>): Likewise.
1210 (neon_vaddw<mode>): Likewise.
1211 (neon_vhadd<mode>): Likewise.
1212 (neon_vqadd<mode>): Likewise.
1213 (neon_vaddhn<mode>): Likewise.
1214 (neon_vmul<mode>): Likewise.
1215 (neon_vfms<VCVTF:mode>): Likewise.
1216 (neon_vmlal<mode>): Likewise.
1217 (neon_vmls<mode>): Likewise.
1218 (neon_vmlsl<mode>): Likewise.
1219 (neon_vqdmulh<mode>): Likewise.
1220 (neon_vqdmlal<mode>): Likewise.
1221 (neon_vqdmlsl<mode>): Likewise.
1222 (neon_vmull<mode>): Likewise.
1223 (neon_vqdmull<mode>): Likewise.
1224 (neon_vsub<mode>_unspec): Likewise.
1225 (neon_vsubl<mode>): Likewise.
1226 (neon_vsubw<mode>): Likewise.
1227 (neon_vqsub<mode>): Likewise.
1228 (neon_vhsub<mode>): Likewise.
1229 (neon_vsubhn<mode>): Likewise.
1230 (neon_vceq<mode>): Likewise.
1231 (neon_vcge<mode>): Likewise.
1232 (neon_vcgeu<mode>): Likewise.
1233 (neon_vcgt<mode>): Likewise.
1234 (neon_vcgtu<mode>): Likewise.
1235 (neon_vcle<mode>): Likewise.
1236 (neon_vclt<mode>): Likewise.
1237 (neon_vcage<mode>): Likewise.
1238 (neon_vcagt<mode>): Likewise.
1239 (neon_vtst<mode>): Likewise.
1240 (neon_vabd<mode>): Likewise.
1241 (neon_vabdl<mode>): Likewise.
1242 (neon_vaba<mode>): Likewise.
1243 (neon_vabal<mode>): Likewise.
1244 (neon_vmax<mode>): Likewise.
1245 (neon_vmin<mode>): Likewise.
1246 (neon_vpaddl<mode>): Likewise.
1247 (neon_vpadal<mode>): Likewise.
1248 (neon_vpmax<mode>): Likewise.
1249 (neon_vpmin<mode>): Likewise.
1250 (neon_vrecps<mode>): Likewise.
1251 (neon_vrsqrts<mode>): Likewise.
1252 (neon_vqabs<mode>): Likewise.
1253 (neon_vqneg<mode>): Likewise.
1254 (neon_vcls<mode>): Likewise.
1255 (clz<mode>2): Likewise.
1256 (popcount<mode>2): Likewise.
1257 (neon_vrecpe<mode>): Likewise.
1258 (neon_vrsqrte<mode>): Likewise.
1259 (neon_vget_lane<mode>_sext_internal): Likewise.
1260 (neon_vget_lane<mode>_zext_internal): Likewise.
1261 (neon_vdup_n<mode>): Likewise.
1262 (neon_vdup_n<mode>): Likewise.
1263 (neon_vdup_nv2di): Likewise.
1264 (neon_vdup_lane<mode>_interal): Likewise.
1265 (*neon_vswp<mode>): Likewise.
1266 (neon_vcombine<mode>): Likewise.
1267 (float<mode><V_cvtto>2): Likewise.
1268 (floatuns<mode><V_cvtto>2): Likewise.
1269 (fix_trunc<mode><V_cvtto>2): Likewise.
1270 (fixuns_trunc<mode><V_cvtto>2
1271 (neon_vcvt<mode>): Likewise.
1272 (neon_vcvt<mode>): Likewise.
1273 (neon_vcvtv4sfv4hf): Likewise.
1274 (neon_vcvtv4hfv4sf): Likewise.
1275 (neon_vcvt_n<mode>): Likewise.
1276 (neon_vcvt_n<mode>): Likewise.
1277 (neon_vmovn<mode>): Likewise.
1278 (neon_vqmovn<mode>): Likewise.
1279 (neon_vqmovun<mode>): Likewise.
1280 (neon_vmovl<mode>): Likewise.
1281 (neon_vmul_lane<mode>): Likewise.
1282 (neon_vmul_lane<mode>): Likewise.
1283 (neon_vmull_lane<mode>): Likewise.
1284 (neon_vqdmull_lane<mode>): Likewise.
1285 (neon_vqdmulh_lane<mode>): Likewise.
1286 (neon_vqdmulh_lane<mode>): Likewise.
1287 (neon_vmla_lane<mode>): Likewise.
1288 (neon_vmla_lane<mode>): Likewise.
1289 (neon_vmlal_lane<mode>): Likewise.
1290 (neon_vqdmlal_lane<mode>): Likewise.
1291 (neon_vmls_lane<mode>): Likewise.
1292 (neon_vmls_lane<mode>): Likewise.
1293 (neon_vmlsl_lane<mode>): Likewise.
1294 (neon_vqdmlsl_lane<mode>): Likewise.
1295 (neon_vext<mode>): Likewise.
1296 (neon_vrev64<mode>): Likewise.
1297 (neon_vrev32<mode>): Likewise.
1298 (neon_vrev16<mode>): Likewise.
1299 (neon_vbsl<mode>_internal): Likewise.
1300 (neon_vshl<mode>): Likewise.
1301 (neon_vqshl<mode>): Likewise.
1302 (neon_vshr_n<mode>): Likewise.
1303 (neon_vshrn_n<mode>): Likewise.
1304 (neon_vqshrn_n<mode>): Likewise.
1305 (neon_vqshrun_n<mode>): Likewise.
1306 (neon_vshl_n<mode>): Likewise.
1307 (neon_vqshl_n<mode>): Likewise.
1308 (neon_vqshlu_n<mode>): Likewise.
1309 (neon_vshll_n<mode>): Likewise.
1310 (neon_vsra_n<mode>): Likewise.
1311 (neon_vsri_n<mode>): Likewise.
1312 (neon_vsli_n<mode>): Likewise.
1313 (neon_vtbl1v8qi): Likewise.
1314 (neon_vtbl2v8qi): Likewise.
1315 (neon_vtbl3v8qi): Likewise.
1316 (neon_vtbl4v8qi): Likewise.
1317 (neon_vtbl1v16qi): Likewise.
1318 (neon_vtbl2v16qi): Likewise.
1319 (neon_vcombinev16qi): Likewise.
1320 (neon_vtbx1v8qi): Likewise.
1321 (neon_vtbx2v8qi): Likewise.
1322 (neon_vtbx3v8qi): Likewise.
1323 (neon_vtbx4v8qi): Likewise.
1324 (*neon_vtrn<mode>_insn): Likewise.
1325 (*neon_vzip<mode>_insn): Likewise.
1326 (*neon_vuzp<mode>_insn): Likewise.
1327 (neon_vld1<mode>): Likewise.
1328 (neon_vld1_lane<mode>): Likewise.
1329 (neon_vld1_lane<mode>): Likewise.
1330 (neon_vld1_dup<mode>): Likewise.
1331 (neon_vld1_dup<mode>): Likewise.
1332 (neon_vld1_dupv2di): Likewise.
1333 (neon_vst1<mode>): Likewise.
1334 (neon_vst1_lane<mode>): Likewise.
1335 (neon_vst1_lane<mode>): Likewise.
1336 (neon_vld2<mode>): Likewise.
1337 (neon_vld2<mode>): Likewise.
1338 (neon_vld2_lane<mode>): Likewise.
1339 (neon_vld2_lane<mode>): Likewise.
1340 (neon_vld2_dup<mode>): Likewise.
1341 (neon_vst2<mode>): Likewise.
1342 (neon_vst2<mode>): Likewise.
1343 (neon_vst2_lane<mode>): Likewise.
1344 (neon_vst2_lane<mode>): Likewise.
1345 (neon_vld3<mode>): Likewise.
1346 (neon_vld3qa<mode>): Likewise.
1347 (neon_vld3qb<mode>): Likewise.
1348 (neon_vld3_lane<mode>): Likewise.
1349 (neon_vld3_lane<mode>): Likewise.
1350 (neon_vld3_dup<mode>): Likewise.
1351 (neon_vst3<mode>): Likewise.
1352 (neon_vst3qa<mode>): Likewise.
1353 (neon_vst3qb<mode>): Likewise.
1354 (neon_vst3_lane<mode>): Likewise.
1355 (neon_vst3_lane<mode>): Likewise.
1356 (neon_vld4<mode>): Likewise.
1357 (neon_vld4qa<mode>): Likewise.
1358 (neon_vld4qb<mode>): Likewise.
1359 (neon_vld4_lane<mode>): Likewise.
1360 (neon_vld4_lane<mode>): Likewise.
1361 (neon_vld4_dup<mode>): Likewise.
1362 (neon_vst4<mode>): Likewise.
1363 (neon_vst4qa<mode>): Likewise.
1364 (neon_vst4qb<mode>): Likewise.
1365 (neon_vst4_lane<mode>): Likewise.
1366 (neon_vst4_lane<mode>): Likewise.
1367 (neon_vec_unpack<US>_lo_<mode>): Likewise.
1368 (neon_vec_unpack<US>_hi_<mode>): Likewise.
1369 (neon_vec_<US>mult_lo_<mode>): Likewise.
1370 (neon_vec_<US>mult_hi_<mode>): Likewise.
1371 (neon_vec_<US>shiftl_<mode>): Likewise.
1372 (neon_unpack<US>_<mode>): Likewise.
1373 (neon_vec_<US>mult_<mode>): Likewise.
1374 (vec_pack_trunc_<mode>): Likewise.
1375 (neon_vec_pack_trunc_<mode>): Likewise.
1376 (neon_vabd<mode>_2): Likewise.
1377 (neon_vabd<mode>_3): Likewise.
1378
a9e66678
JG		 13792013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
1380
1381 * config/aarch64/aarch64.md (movtf_aarch64): Update type attribute.
1382 (load_pair): Update type attribute.
1383 (store_pair): Update type attribute.
1384 * config/aarch64/iterators.md (q): New.
1385
20445ed6
JG		 13862013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
1387
1388 * config/arm/types.md: Add new types for Neon insns.
1389
afb4ac68
AI		 13902013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1391 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1392 Sergey Lega <sergey.s.lega@intel.com>
1393 Anna Tikhonova <anna.tikhonova@intel.com>
1394 Ilya Tocar <ilya.tocar@intel.com>
1395 Andrey Turetskiy <andrey.turetskiy@intel.com>
1396 Ilya Verbin <ilya.verbin@intel.com>
1397 Kirill Yukhin <kirill.yukhin@intel.com>
1398 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1399
1400 * config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14,
1401 UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT,
1402 UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28.
1403 (rcp14<mode>): New.
1404 (srcp14<mode>): Ditto.
1405 (rsqrt14<mode>): Ditto.
1406 (rsqrt14<mode>): Ditto.
1407 (avx512f_vmscalef<mode>): Ditto.
1408 (avx512f_scalef<mode>): Ditto.
1409 (avx512f_getexp<mode>): Ditto.
1410 (avx512f_sgetexp<mode>): Ditto.
1411 (avx512f_fixupimm<mode>): Ditto.
1412 (avx512f_sfixupimm<mode>): Ditto.
1413 (avx512f_rndscale<mode>): Ditto.
1414 (*avx512er_exp2<mode>): Ditto.
1415 (*avx512er_rcp28<mode>): Ditto.
1416 (avx512er_rsqrt28<mode>): Ditto.
1417 (avx512f_getmant<mode>): Ditto.
1418 (avx512f_getmant<mode>): Ditto.
1419 (avx512f_rndscale<mode>): Fix formatting.
1420
a1b499a3
JL		 14212013-10-15 Martin Jambor <mjambor@suse.cz>
1422
1423 * ipa-utils.h (ipa_edge_within_scc): Declare.
1424 * ipa-cp.c (edge_within_scc): Moved...
1425 * ipa-utils.c (ipa_edge_within_scc): ...here. Updated all callers.
afb4ac68 1426
2e2206fa
AI		 14272013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1428 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1429 Sergey Lega <sergey.s.lega@intel.com>
1430 Anna Tikhonova <anna.tikhonova@intel.com>
1431 Ilya Tocar <ilya.tocar@intel.com>
1432 Andrey Turetskiy <andrey.turetskiy@intel.com>
1433 Ilya Verbin <ilya.verbin@intel.com>
1434 Kirill Yukhin <kirill.yukhin@intel.com>
1435 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1436
1437 * config/i386/predicates.md (const_8_to_15_operand): New.
1438 (const_16_to_31_operand): Ditto.
1439 * config/i386/sse.md (V8FI): New.
1440 (V16FI): Ditto.
1441 (reduc_splus_v8df): Ditto.
1442 (reduc_splus_v16sf): Ditto.
1443 (avx512f_vextract<shuffletype>32x4_1): Ditto.
1444 (vec_extract_hi_<mode>): Ditto.
1445 (avx512f_vinsert<shuffletype>32x4_1): Ditto.
1446 (vec_set_lo_<mode>): Ditto.
1447 (vec_set_hi_<mode>): Ditto.
1448 (avx512f_shuf_<shuffletype>64x2_1): Ditto.
1449 (avx512f_shuf_<shuffletype>32x4_1): Ditto.
1450 (avx512f_pshufd_1): Ditto.
1451 (avx512f_broadcast<mode>): Ditto.
1452 (avx512f_broadcast<mode>): Ditto.
1453 (define_split): Split vec_extract_lo into move.
1454 (ssequartermode): Ditto.
1455 (ssedoublemode): Extened with wider modes.
1456 (vec_extract_lo_<mode>): Ditto.
1457
0fe65b75
AI		 14582013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1459 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1460 Sergey Lega <sergey.s.lega@intel.com>
1461 Anna Tikhonova <anna.tikhonova@intel.com>
1462 Ilya Tocar <ilya.tocar@intel.com>
1463 Andrey Turetskiy <andrey.turetskiy@intel.com>
1464 Ilya Verbin <ilya.verbin@intel.com>
1465 Kirill Yukhin <kirill.yukhin@intel.com>
1466 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1467
1468 * config/i386/predicates.md (register_or_constm1_operand): New.
1469 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_PCMP, UNSPEC_TESTM,
1470 UNSPEC_TESTNM, UNSPEC_VTERNLOG, UNSPEC_ALIGN, UNSPEC_CONFLICT,
1471 UNSPEC_MASKED_EQ, UNSPEC_MASKED_GT, UNSPEC_GATHER_PREFETCH,
1472 UNSPEC_SCATTER_PREFETCH
1473 (VI48_512): New.
1474 (avx512f_ucmp<mode>3): Ditto.
1475 (avx512f_vternlog<mode>): Ditto.
1476 (avx512f_align<mode>): Ditto.
1477 (<shift_insn><mode>3): Ditto.
1478 (avx512f_<rotate>v<mode>): Ditto.
1479 (avx512f_<rotate><mode>): Ditto.
1480 (avx512f_eq<mode>3): Ditto.
1481 (avx512f_eq<mode>3_1): Ditto.
1482 (avx512f_gt<mode>3): Ditto.
1483 (avx512f_testm<mode>3): Ditto.
1484 (avx512f_testnm<mode>3): Ditto.
1485 (avx512pf_gatherpf<mode>): Ditto.
1486 (*avx512pf_gatherpf<mode>_mask): Ditto.
1487 (*avx512pf_gatherpf<mode>): Ditto.
1488 (avx512pf_scatterpf<mode>): Ditto.
1489 (*avx512pf_scatterpf<mode>_mask): Ditto.
1490 (*avx512pf_scatterpf<mode>): Ditto.
1491 (avx512f_vec_dup_gpr<mode>): Ditto.
1492 (clz<mode>2): Ditto.
1493 (conflict<mode>): Ditto.
1494 (REDUC_SMINMAX_MODE): Extened with wider modes.
1495 (reduc_<code>_<mode>): Ditto.
1496 (vlshr<mode>3): Ditto.
1497 (vashl<mode>3): Ditto.
1498
ab931c71
AI		 14992013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1500 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1501 Sergey Lega <sergey.s.lega@intel.com>
1502 Anna Tikhonova <anna.tikhonova@intel.com>
1503 Ilya Tocar <ilya.tocar@intel.com>
1504 Andrey Turetskiy <andrey.turetskiy@intel.com>
1505 Ilya Verbin <ilya.verbin@intel.com>
1506 Kirill Yukhin <kirill.yukhin@intel.com>
1507 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1508
1509 * config/i386/sse.md (unspec): Added UNSPEC_VPERMI2, UNSPEC_VPERMT2,
1510 UNSPEC_SCATTER.
1511 (VI48F_512): New.
1512 (avx512fmaskmode): Ditto.
1513 (bcstscalarsuff): Ditto.
1514 (avx512f_blendm<mode>): Ditto.
1515 (cmp_imm_predicate): Ditto.
1516 (avx512f_cmp<mode>3): Ditto.
1517 (avx512f_vec_dup<mode>): Ditto.
1518 (avx512f_vec_dup_mem<mode>): Ditto.
1519 (avx512f_vpermi2var<mode>3): Ditto.
1520 (avx512f_vpermt2var<mode>3): Ditto.
1521 (vec_init<mode>): Ditto.
1522 (avx512f_gathersi<mode>): Ditto.
1523 (*avx512f_gathersi<mode>): Ditto.
1524 (*avx512f_gathersi<mode>_2): Ditto.
1525 (avx512f_gatherdi<mode>): Ditto.
1526 (*avx512f_gatherdi<mode>): Ditto.
1527 (*avx512f_gatherdi<mode>_2): Ditto.
1528 (avx512f_scattersi<mode>): Ditto.
1529 (*avx512f_scattersi<mode>): Ditto.
1530 (avx512f_scatterdi<mode>): Ditto.
1531 (*avx512f_scatterdi<mode>): Ditto.
1532 (sseintprefix): Extened with wider modes.
1533 (VEC_GATHER_IDXSI): Ditto.
1534 (VEC_GATHER_IDXDI): Ditto.
1535 (VEC_GATHER_SRCDI): Ditto.
1536
c9acb877
MGD		 15372013-10-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
1538 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1539
1540 * config/arm/t-aprofile: New file.
1541 * config.gcc: Handle --with-multilib-list option.
1542
ecbda484
BS		 15432013-10-15 Bernd Schmidt <bernds@codesourcery.com>
1544
6f1abb55
UB		 1545 * reload1.c (reloads_unique_chain_p): Ensure that r1 is
1546 the input for r2.
ecbda484 1547
24f161fd
RB		 15482013-10-15 Richard Biener <rguenther@suse.de>
1549
1550 * tree-loop-distribution.c (build_empty_rdg): Inline into
1551 single user.
1552 (rdg_flag_vertex): Inline into single user.
1553 (rdg_flag_vertex_and_dependent): Likewise.
1554 (build_rdg_partition_for_vertex): Remove processed bitmap.
1555 (rdg_build_partitions): Simplify.
1556
5de989ed
RB		 15572013-10-15 Richard Biener <rguenther@suse.de>
1558
1559 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
1560 Restructure forwarding through conversions and copies to
1561 avoid performing copy-propagation the wrong way. Adjust
1562 recursion invocations.
1563 (forward_propagate_addr_expr): Add argument stating if we
1564 are recursing from a single-use.
1565 (ssa_forward_propagate_and_combine): Adjust.
1566
47e0da37
DM		 15672013-10-14 David Malcolm <dmalcolm@redhat.com>
1568
1569 * dumpfile.h (gcc::dump_manager): New class, to hold state
1570 relating to dumpfile management.
1571 (get_dump_file_name): Remove in favor of method of dump_manager.
1572 (dump_initialized_p): Likewise.
1573 (dump_start): Likewise.
1574 (dump_finish): Likewise.
1575 (dump_switch_p): Likewise.
1576 (dump_register): Likewise.
1577 (get_dump_file_info): Likewise.
1578 * context.c (gcc::context::context): Construct the dump_manager
1579 instance.
1580 * context.h (gcc::context::get_dumps): New.
1581 (gcc::context::m_dumps): New.
1582 * coverage.c (coverage_init): Port to dump_manager API.
6f1abb55 1583 * dumpfile.c (extra_dump_files): Convert to field of gcc::dump_manager.
47e0da37
DM		 1584 (extra_dump_files_in_use): Likewise.
1585 (extra_dump_files_alloced): Likewise.
1586 (gcc::dump_manager::dump_manager): New.
1587 (dump_register): Convert to...
1588 (gcc::dump_manager::dump_register): ...method, replacing
1589 function-static next_dump with m_next_dump field.
1590 (get_dump_file_info): Convert to...
1591 (gcc::dump_manager::get_dump_file_info): ...method.
1592 (get_dump_file_name): Convert to...
1593 (gcc::dump_manager::get_dump_file_name): ...method.
1594 (dump_start): Convert to...
1595 (gcc::dump_manager::dump_start): ...method.
1596 (dump_finish): Convert to...
1597 (gcc::dump_manager::dump_finish): ...method.
1598 (dump_begin): Replace body with...
1599 (gcc::dump_manager::dump_begin): ...new method.
1600 (dump_phase_enabled_p): Convert to...
1601 (gcc::dump_manager::dump_phase_enabled_p): ...method.
1602 (dump_phase_enabled_p): Convert to...
1603 (gcc::dump_manager::dump_phase_enabled_p): ...method.
1604 (dump_initialized_p): Convert to...
1605 (gcc::dump_manager::dump_initialized_p): ...method.
1606 (dump_flag_name): Replace body with...
1607 (gcc::dump_manager::dump_flag_name): ...new method.
1608 (dump_enable_all): Convert to...
1609 (gcc::dump_manager::dump_enable_all): ...new method.
1610 (opt_info_enable_passes): Convert to...
1611 (gcc::dump_manager::opt_info_enable_passes): ...new method.
1612 (dump_switch_p_1): Convert to...
1613 (gcc::dump_manager::dump_switch_p_1): ...new method.
1614 (dump_switch_p): Convert to...
1615 (gcc::dump_manager::dump_switch_p): ...new method.
1616 (opt_info_switch_p): Port to dump_manager API.
1617 (enable_rtl_dump_file): Likewise.
1618 * opts-global.c (handle_common_deferred_options): Port to new
1619 dump_manager API.
1620 * passes.c (pass_manager::finish_optimization_passes): Likewise.
1621 (pass_manager::register_one_dump_file): Likewise.
1622 (pass_manager::register_pass): Likewise.
1623 (pass_init_dump_file): Likewise.
1624 (pass_fini_dump_file): Likewise.
1625 * statistics.c (statistics_early_init): Likewise.
1626
83fd5d11
RB		 16272013-10-14 Richard Biener <rguenther@suse.de>
1628
1629 * gimple.c (gimple_canonical_types, canonical_type_hash_cache,
1630 iterative_hash_canonical_type, gimple_canonical_type_hash,
1631 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
1632 gimple_register_canonical_type, print_gimple_types_stats,
1633 free_gimple_type_tables): Move to lto/lto.c
1634 (gt-gimple.h): Do not include.
1635 * gimple.h (gimple_register_canonical_type,
1636 print_gimple_types_stats, free_gimple_type_tables): Remove.
1637 * Makefile.in (GTFILES): Remove gimple.c.
1638
a6dbd0f7
TS		 16392013-10-14 Travis Snoozy <quandary@remstate.com>
1640
1641 PR target/58716
1642 * config/msp430/msp430.c (msp430_option_override): Correct thinko
1643 scanning for msp430x targets.
1644
b5ccb9ed
EB		 16452013-10-14 Eric Botcazou <ebotcazou@adacore.com>
1646
1647 PR bootstrap/58509
1648 * config/sparc/sparc-protos.h (widen_mem_for_ldd_peep): Declare.
1649 (registers_ok_for_ldd_peep): Move around.
1650 * config/sparc/sparc.c (widen_mem_for_ldd_peep): New.
1651 * config/sparc/sparc.md (widening peepholes): Use it.
1652
fd7e5084
RB		 16532013-10-14 Richard Biener <rguenther@suse.de>
1654
1655 PR middle-end/58712
1656 PR middle-end/55358
1657 * gimple.c (iterative_hash_canonical_type): Make sure to
1658 record the hash into the correct hashtable slot.
1659
3246afaa
EB		 16602013-10-13 Eric Botcazou <ebotcazou@adacore.com>
1661
1662 PR rtl-optimization/58662
1663 * combine.c (try_combine): Take into account death nodes on I2 when
1664 splitting a PARALLEL of two independent SETs. Fix dump message.
1665
5d30dc5b
OE		 16662013-10-12 Oleg Endo <olegendo@gcc.gnu.org>
1667
1668 PR target/51244
1669 * config/sh/sh_treg_combine.cc: New SH specific RTL pass.
1670 * config.gcc (SH extra_objs): Add sh_ifcvt.o.
1671 * config/sh/t-sh (sh_treg_combine.o): New entry.
1672 * config/sh/sh.c (sh_fixed_condition_code_regs): New function that
1673 implements the target hook TARGET_FIXED_CONDITION_CODE_REGS.
1674 (register_sh_passes): New function. Register sh_treg_combine pass.
1675 (sh_option_override): Invoke it.
1676 (sh_canonicalize_comparison): Handle op0_preserve_value.
1677 * sh.md (*cbranch_t"): Do not try to optimize missed test and branch
1678 opportunities. Canonicalize branch condition.
1679 (nott): Allow only if pseudos can be created for non-SH2A.
1680
37d1c5db
L		 16812013-10-12 H.J. Lu <hongjiu.lu@intel.com>
1682
1683 PR target/58690
1684 * config/i386/i386.c (ix86_copy_addr_to_reg): New function.
1685 (ix86_expand_movmem): Replace copy_addr_to_reg with
1686 ix86_copy_addr_to_reg.
1687 (ix86_expand_setmem): Likewise.
1688
b86a70ff
AM		 16892013-10-12 Alexander Monakov <amonakov@ispras.ru>
1690
1691 * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode
1692 provided by ix86_fp_compare_mode instead of CCFPUmode.
1693
6e1d5961
JG		 16942013-10-12 James Greenhalgh <james.greenhalgh@arm.com>
1695
1696 * config/aarch64/arm_neon.h
1697 (vtbx<1,3>_<psu>8): Fix register constriants.
1698
ef3cfba2
JL		 16992013-10-11 Jeff Law <law@redhat.com>
1700
1701 PR tree-optimization/58640
adcfd489
UB		 1702 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
1703 threading paths that cross over two loop entry points.
ef3cfba2 1704
6e8b7d9c
BS		 17052013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1706
1707 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): Generalize to
1708 handle vector float as well.
1709 (*vsx_le_perm_load_v4si): Likewise.
1710 (*vsx_le_perm_store_v2di): Likewise.
1711 (*vsx_le_perm_store_v4si): Likewise.
1712
f200869a
BS		 17132013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1714
1715 * config/rs6000/vector.md (vec_realign_load<mode>): Generate vperm
1716 directly to circumvent subtract from splat{31} workaround.
1717 * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_le): New
1718 prototype.
1719 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): New.
1720 * config/rs6000/altivec.md (define_c_enum "unspec"): Add
1721 UNSPEC_VPERM_X and UNSPEC_VPERM_UNS_X.
1722 (altivec_vperm_<mode>): Convert to define_insn_and_split to
1723 separate big and little endian logic.
1724 (*altivec_vperm_<mode>_internal): New define_insn.
1725 (altivec_vperm_<mode>_uns): Convert to define_insn_and_split to
1726 separate big and little endian logic.
1727 (*altivec_vperm_<mode>_uns_internal): New define_insn.
1728 (vec_permv16qi): Add little endian logic.
1729
8d28e3fc
MG		 17302013-10-11 Marc Glisse <marc.glisse@inria.fr>
1731
1732 * doc/extend.texi (returns_nonnull): Remove arguments.
1733
3c87b77b
AI		 17342013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1735 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1736 Sergey Lega <sergey.s.lega@intel.com>
1737 Anna Tikhonova <anna.tikhonova@intel.com>
1738 Ilya Tocar <ilya.tocar@intel.com>
1739 Andrey Turetskiy <andrey.turetskiy@intel.com>
1740 Ilya Verbin <ilya.verbin@intel.com>
1741 Kirill Yukhin <kirill.yukhin@intel.com>
1742 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1743
1744 * config/i386/sse.md (VI48F_256_512): New.
1745 (avx2_permvar<mode>): Change to ...
1746 (<avx2_avx512f>_permvar<mode>): This.
1747
50e60d7d
AI		 17482013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1749 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1750 Sergey Lega <sergey.s.lega@intel.com>
1751 Anna Tikhonova <anna.tikhonova@intel.com>
1752 Ilya Tocar <ilya.tocar@intel.com>
1753 Andrey Turetskiy <andrey.turetskiy@intel.com>
1754 Ilya Verbin <ilya.verbin@intel.com>
1755 Kirill Yukhin <kirill.yukhin@intel.com>
1756 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1757
6f1abb55 1758 * config/i386/i386.c (bdesc_args): Change corresponding pattern for
50e60d7d
AI		 1759 __builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256.
1760 * config/i386/sse.md (VI4_AVX): New.
1761 (sf2simodelower): Ditto.
1762 (sse2_cvtps2dq): Change to ...
1763 (<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode>): This.
1764
f62ce24f
AI		 17652013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1766 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1767 Sergey Lega <sergey.s.lega@intel.com>
1768 Anna Tikhonova <anna.tikhonova@intel.com>
1769 Ilya Tocar <ilya.tocar@intel.com>
1770 Andrey Turetskiy <andrey.turetskiy@intel.com>
1771 Ilya Verbin <ilya.verbin@intel.com>
1772 Kirill Yukhin <kirill.yukhin@intel.com>
1773 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1774
1775 * config/i386/sse.md (V_512): New.
1776 (VI_512): Ditto.
1777 (vcond<V_512:mode><VF_512:mode>): Ditto.
1778 (vcond<V_512:mode><VI_512:mode>): Ditto.
1779 (vcondu<V_512:mode><VI_512:mode>): Ditto.
1780
558d9f79
AI		 17812013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1782 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1783 Sergey Lega <sergey.s.lega@intel.com>
1784 Anna Tikhonova <anna.tikhonova@intel.com>
1785 Ilya Tocar <ilya.tocar@intel.com>
1786 Andrey Turetskiy <andrey.turetskiy@intel.com>
1787 Ilya Verbin <ilya.verbin@intel.com>
1788 Kirill Yukhin <kirill.yukhin@intel.com>
1789 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1790
1791 * config/i386/i386.c (ix86_rtx_costs): Enable fma for TARGET_AVX512F.
1792 * config/i386/sse.md (FMAMODEM): Changed modes and conditions.
1793 (FMAMODE): Ditto.
1794 (fma<mode>4): Removed condition.
1795 (fms<mode>4): Ditto.
1796 (fnma<mode>4): Ditto.
1797 (fnms<mode>4): Ditto.
1798 (fma4i_fmadd_<mode>): Ditto.
1799 (*fma_fmadd_<mode>): Ditto.
1800 (*fma_fmsub_<mode>): Ditto.
1801 (*fma_fnmadd_<mode>): Ditto.
1802 (*fma_fnmsub_<mode>): Ditto.
1803 (fmaddsub_<mode>): Allow for TARGET_AVX512F.
1804 (*fma_fmaddsub_<mode>): Ditto.
1805 (*fma_fmsubadd_<mode>): Ditto.
1806 (*fmai_fmadd_<mode>): Ditto.
1807 (*fmai_fmsub_<mode>): Ditto.
1808 (*fmai_fnmadd_<mode>): Ditto.
1809 (*fmai_fnmsub_<mode>): Ditto.
1810
e8d08206
AI		 18112013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1812 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1813 Sergey Lega <sergey.s.lega@intel.com>
1814 Anna Tikhonova <anna.tikhonova@intel.com>
1815 Ilya Tocar <ilya.tocar@intel.com>
1816 Andrey Turetskiy <andrey.turetskiy@intel.com>
1817 Ilya Verbin <ilya.verbin@intel.com>
1818 Kirill Yukhin <kirill.yukhin@intel.com>
1819 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1820
1821 * config/i386/sse.md (VI248_AVX2_8_AVX512F): New.
1822 (VI124_256): Changed to ...
1823 (VI124_256_48_512): This.
1824 (ssepackmode): Extended with wider modes.
1825 (<code><mode>3): Changed iterator.
1826 (*avx2_<code><mode>3): Ditto.
1827 (vec_pack_trunc_<mode>): Ditto.
1828
16821545
AI		 18292013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1830 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1831 Sergey Lega <sergey.s.lega@intel.com>
1832 Anna Tikhonova <anna.tikhonova@intel.com>
1833 Ilya Tocar <ilya.tocar@intel.com>
1834 Andrey Turetskiy <andrey.turetskiy@intel.com>
1835 Ilya Verbin <ilya.verbin@intel.com>
1836 Kirill Yukhin <kirill.yukhin@intel.com>
1837 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1838
1839 * config/i386/sse.md (VI124_AVX2_48_AVX512F): New.
1840 (VI8F_256_512): Ditto.
1841 (abs<mode>2): Changed iterator.
1842 (avx2_perm<mode>): Changed to ...
1843 (<avx2_avx512f>_perm<mode>): This.
1844 (avx2_perm<mode>_1): Changed to ...
1845 (<avx2_avx512f>_perm<mode>_1): This.
1846
5348cff8
AI		 18472013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1848 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1849 Sergey Lega <sergey.s.lega@intel.com>
1850 Anna Tikhonova <anna.tikhonova@intel.com>
1851 Ilya Tocar <ilya.tocar@intel.com>
1852 Andrey Turetskiy <andrey.turetskiy@intel.com>
1853 Ilya Verbin <ilya.verbin@intel.com>
1854 Kirill Yukhin <kirill.yukhin@intel.com>
1855 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1856
1857 * config/i386/sse.md (VI48_AVX512F): New.
1858 (VI48_AVX2): Changed to ...
1859 (VI48_AVX2_48_AVX512F): This.
1860 (avx2_ashrv<mode>): Changed to ...
1861 (<avx2_avx512f>_ashrv<mode>): This.
1862 (avx2_<shift_insn>v<mode>): Changed to ...
1863 (<avx2_avx512f>_<shift_insn>v<mode>): This.
1864
f5f41d88
AI		 18652013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1866 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1867 Sergey Lega <sergey.s.lega@intel.com>
1868 Anna Tikhonova <anna.tikhonova@intel.com>
1869 Ilya Tocar <ilya.tocar@intel.com>
1870 Andrey Turetskiy <andrey.turetskiy@intel.com>
1871 Ilya Verbin <ilya.verbin@intel.com>
1872 Kirill Yukhin <kirill.yukhin@intel.com>
1873 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1874
1875 * config/i386/sse.md (VI4_AVX512F): New.
1876 (VI8_AVX2_AVX512F): Ditto.
1877 (mul<mode>3): Extended with wider modes.
1878 (*<sse4_1_avx2>_mul<mode>3): Ditto.
1879 (mul<mode>3): Ditto.
1880 (vec_widen_<s>mult_odd_<mode>): Ditto.
1881
3bdf6340
AI		 18822013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1883 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1884 Sergey Lega <sergey.s.lega@intel.com>
1885 Anna Tikhonova <anna.tikhonova@intel.com>
1886 Ilya Tocar <ilya.tocar@intel.com>
1887 Andrey Turetskiy <andrey.turetskiy@intel.com>
1888 Ilya Verbin <ilya.verbin@intel.com>
1889 Kirill Yukhin <kirill.yukhin@intel.com>
1890 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1891
1892 * config/i386/sse.md (VI2_AVX512F): New.
1893 (VI124_AVX512F): Ditto.
1894 (sseunpackmode): Extended with wider modes.
1895 (sseunpackfltmode): Ditto.
1896 (vec_unpacks_float_hi_<mode>): Ditto.
1897 (vec_unpacks_float_lo_<mode>): Ditto.
1898 (vec_unpacku_float_hi_<mode>): Ditto.
1899 (vec_unpacku_float_lo_<mode>): Ditto.
1900 (vec_unpacks_lo_<mode>): Ditto.
1901 (vec_unpacks_hi_<mode>): Ditto.
1902 (vec_unpacku_lo_<mode>): Ditto.
1903 (vec_unpacku_hi_<mode>): Ditto.
1904
67f783cb
AI		 19052013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1906 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1907 Sergey Lega <sergey.s.lega@intel.com>
1908 Anna Tikhonova <anna.tikhonova@intel.com>
1909 Ilya Tocar <ilya.tocar@intel.com>
1910 Andrey Turetskiy <andrey.turetskiy@intel.com>
1911 Ilya Verbin <ilya.verbin@intel.com>
1912 Kirill Yukhin <kirill.yukhin@intel.com>
1913 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1914
1915 * config/i386/i386.md (multdiv): New.
1916 (multdiv_mnemonic): Ditto.
1917 * config/i386/sse.md (<sse>_vmmul<mode>3): Changed to...
1918 (<sse>_vm<multdiv_mnemonic><mode>3): This.
1919 (<sse>_vmdiv<mode>3): Removed.
1920
ec5e777c
AI		 19212013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1922 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1923 Sergey Lega <sergey.s.lega@intel.com>
1924 Anna Tikhonova <anna.tikhonova@intel.com>
1925 Ilya Tocar <ilya.tocar@intel.com>
1926 Andrey Turetskiy <andrey.turetskiy@intel.com>
1927 Ilya Verbin <ilya.verbin@intel.com>
1928 Kirill Yukhin <kirill.yukhin@intel.com>
1929 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1930
1931 * config/i386/sse.md (V): Extended with wider modes.
1932 (VF2): Ditto.
1933 (ssehalfvecmode): Ditto.
1934 (i128): Ditto.
1935 (ssepackfltmode): Ditto.
1936 (avx_vec_concat<mode>): Ditto.
1937 (V_256_512): New iterator.
1938 (VF2_512_256): Ditto.
1939 (si2dfmode): New attribute.
1940 (si2dfmodelower): Ditto.
1941 (sf2dfmode): Ditto.
1942 (concat_tg_mode): Ditto.
1943 (floatv4siv4df2): Changed to ...
1944 (float<si2dfmodelower><mode>2): This.
1945 (avx_cvtps2pd256): Changed to ...
1946 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix>): This.
1947 (vec_pack_trunc_v4df): Changed to ...
1948 (vec_pack_trunc_<mode>): This.
1949 (avx_vpermil<mode>): Changed to ...
1950 (<sse2_avx_avx512f>_vpermil<mode>): This.
1951 (<fixsuffix>fix_truncv8dfv8si2): New.
1952 (vec_pack_sfix_trunc_v8df): Ditto.
1953 (avx512f_rndscale<mode>): Ditto.
1954 (avx512f_roundpd512): Ditto.
1955 (vec_pack_ufix_trunc_<mode>): Updated iterator.
1956
a9ccbba2
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/i386.md (any_fix): New iterator.
1968 (fixsuffix): New attribute.
1969 * config/i386/sse.md (VF1): Extened with wider modes.
1970 (VI): Ditto.
1971 (VI_AVX2): Ditto.
1972 (VI8): Ditto.
1973 (sseintvecmodelower): Ditto.
1974 (ssescalarmode): Ditto.
1975 (ssescalarnum): Ditto.
1976 (VF1_128_256): New.
1977 (ssexmmmode): Ditto.
1978 (<fixsuffix>fix_truncv16sfv16si2): Ditto.
1979 (<sse>_rcp<mode>2): Change iterator.
1980 (rsqrt<mode>2): Ditto.
1981 (<sse>_rsqrt<mode>2): Ditto.
1982 (avx2_vec_dup<mode>): Ditto.
1983 (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
1984 (round<mode>2_sfix): Ditto.
1985 (avx2_pbroadcast<mode>): Ditto.
1986 (*andnot<mode>3): Handle XI mode.
1987 (*<code><mode>3): Ditto.
1988 (AVXTOSSEMODE): Removed.
1989 (avx_vpermil<mode>): Changed to ...
1990 (<sse2_avx_avx512f>_vpermil<mode>): This.
1991
2b1ebb0c
AI		 19922013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1993 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1994 Sergey Lega <sergey.s.lega@intel.com>
1995 Anna Tikhonova <anna.tikhonova@intel.com>
1996 Ilya Tocar <ilya.tocar@intel.com>
1997 Andrey Turetskiy <andrey.turetskiy@intel.com>
1998 Ilya Verbin <ilya.verbin@intel.com>
1999 Kirill Yukhin <kirill.yukhin@intel.com>
2000 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2001
2002 * config/i386/sse.md (<sse2>_movnt<mode>): Update constraint to "v".
2003 (<sse>_comi): Ditto.
2004 (<sse>_ucomi): Ditto.
2005 (sse_cvtss2siq_2): Ditto.
2006 (sse2_cvtsd2si): Ditto.
2007 (sse2_cvtsd2siq): Ditto.
2008 (sse2_cvttsd2si): Ditto.
2009 (sse2_cvttsd2siq): Ditto.
2010 (<shift_insn><mode>3): Ditto.
2011 (sse2_cvtsi2sdq): Update constraint and prefix.
2012 (sse_cvtsi2ss): Update prefix.
2013 (sse_cvtsi2ssq): Ditto.
2014
d89124ed
JJ		 20152013-10-11 Jakub Jelinek <jakub@redhat.com>
2016
2017 * tree-vrp.c (infer_nonnull_range): Use is_gimple_call,
2018 ignore internal calls.
2019
e6ad28c3
RB		 20202013-10-11 Richard Biener <rguenther@suse.de>
2021
6f1abb55
UB		 2022 * tree-pretty-print.c (dump_generic_node): Allow to dump both (D)
2023 and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with (OVF) if
2024 TREE_OVERFLOW is set.
e6ad28c3 2025
d1227447
TS		 20262013-10-11 Thomas Schwinge <thomas@codesourcery.com>
2027
1ac4b8e4
TS		 2028 * tree.h (OMP_CLAUSE_CODE): Remove duplicate definition.
2029
7d05cebb
TS		 2030 * gimple.c: GIMPLE statements have subcodes, not sub-codes.
2031 * gimple.h: Likewise.
2032
adcfd489 2033 * doc/generic.texi (OpenMP): OMP_CLAUSE_* are subcodes, not sub-codes.
6545f0b3 2034
1a79fb8a
TS		 2035 * doc/generic.texi (Adding new DECL node types): Explain *_CHECK
2036 macros.
2037
3afd2873
TS		 2038 * doc/gimple.texi (is_gimple_omp): Move into the correct section.
2039
adcfd489 2040 * acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags overrides.
d1227447
TS		 2041 * configure: Regenerate.
2042
acf0174b
JJ		 20432013-10-11 Jakub Jelinek <jakub@redhat.com>
2044
2045 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_
2046 and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION,
2047 formatting fixes, use pp_colon instead of pp_character (..., ':'),
2048 similarly pp_right_paren.
2049 (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS,
2050 OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP,
2051 allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST.
2052 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0
2053 clauses.
2054 (omp_declare_simd_clauses_equal,
2055 omp_remove_redundant_declare_simd_attrs): New functions.
2056 (attribute_value_equal): Use omp_declare_simd_clauses_equal.
2057 (walk_tree_1): Handle new OpenMP 4.0 clauses.
2058 * tree.h (OMP_LOOP_CHECK): Define.
2059 (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
2060 OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it.
2061 (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES,
2062 OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY,
2063 OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE,
2064 OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND,
2065 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND,
2066 OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT,
2067 OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR,
2068 OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR,
2069 OMP_CLAUSE_SIMDLEN_EXPR): Define.
2070 (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_.
2071 (omp_remove_redundant_declare_simd_attrs): New prototype.
2072 * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET,
2073 GIMPLE_OMP_TEAMS): New codes.
2074 (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE.
2075 * omp-low.c (struct omp_context): Add cancel_label and cancellable
2076 fields.
2077 (target_nesting_level): New variable.
2078 (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and
2079 OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation
2080 for collapse > 1 static schedule unless ordered.
2081 (get_ws_args_for): Add par_stmt argument. Handle combined loops.
2082 (determine_parallel_type): Adjust get_ws_args_for caller.
2083 (install_var_field): Handle mask & 4 for double indirection.
2084 (scan_sharing_clauses): Ignore shared clause on teams construct.
2085 Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses.
2086 (create_omp_child_function): If inside target or declare target
adcfd489 2087 constructs, set "omp declare target" attribute on the child function.
acf0174b
JJ		 2088 (find_combined_for): New function.
2089 (scan_omp_parallel): Handle combined loops.
2090 (scan_omp_target, scan_omp_teams): New functions.
2091 (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting
2092 restrictions and set ctx->cancellable for cancellable constructs.
2093 (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on
2094 selected builtin calls. Handle GIMPLE_OMP_TASKGROUP,
2095 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
adcfd489 2096 (build_omp_barrier): Add lhs argument, return gimple rather than tree.
acf0174b 2097 (omp_clause_aligned_alignment): New function.
6f1abb55 2098 (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR on decls.
acf0174b
JJ		 2099 (lower_rec_input_clauses): Add FD argument. Ignore shared clauses
2100 on teams constructs. Handle user defined reductions and new
2101 OpenMP 4.0 clauses.
2102 (lower_reduction_clauses): Don't set placeholder to address of ref
2103 if it has already the right type.
2104 (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_.
2105 (expand_parallel_call): Use the new non-_start suffixed builtins,
2106 handle OMP_CLAUSE_PROC_BIND, don't call the outlined function
2107 and GOMP_parallel_end after the call.
2108 (expand_task_call): Handle OMP_CLAUSE_DEPEND.
2109 (expand_omp_for_init_counts): Handle combined loops.
2110 (expand_omp_for_init_vars): Add inner_stmt argument, handle combined
2111 loops.
2112 (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the
2113 end of cancellable loops.
2114 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
2115 Likewise. Handle collapse > 1 loops.
2116 (expand_omp_simd): Handle combined loops.
2117 (expand_omp_for): Add inner_stmt argument, adjust callers of
2118 expand_omp_for* functions, use expand_omp_for_static*chunk even
2119 for collapse > 1 unless ordered.
2120 (expand_omp_sections): Use GOMP_sections_end_cancel at the end
2121 of cancellable sections.
2122 (expand_omp_single): Remove need_barrier variable, just rely on
2123 gimple_omp_return_nowait_p. Adjust build_omp_barrier caller.
2124 (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS.
2125 (expand_omp_atomic_load, expand_omp_atomic_store,
2126 expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p.
2127 (expand_omp_target): New function.
2128 (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP,
2129 GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET.
2130 (build_omp_regions_1): Immediately close region for
2131 GF_OMP_TARGET_KIND_UPDATE.
2132 (maybe_add_implicit_barrier_cancel): New function.
2133 (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle
2134 cancellation.
2135 (lower_omp_single): Likewise. Add clobber after the barrier.
2136 (lower_omp_taskgroup): New function.
2137 (lower_omp_for): Handle combined loops. Adjust
2138 lower_rec_input_clauses caller. Handle cancellation.
2139 (lower_depend_clauses): New function.
2140 (lower_omp_taskreg): Lower depend clauses. Adjust
2141 lower_rec_input_clauses caller. Add clobber after the call. Handle
2142 cancellation.
2143 (lower_omp_target, lower_omp_teams): New functions.
2144 (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP,
2145 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel
2146 and GOMP_cancellation_point calls.
2147 (lower_omp): Fold stmts inside of target region.
2148 (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP,
2149 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
2150 * builtin-types.def (DEF_FUNCTION_TYPE_8): Document.
2151 (BT_FN_VOID_OMPFN_PTR_UINT,
2152 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
2153 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
2154 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
2155 (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
2156 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
2157 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
2158 BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
2159 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
2160 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
2161 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
2162 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
2163 call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL,
2164 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL,
2165 BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle
2166 BUILT_IN_GOMP_PARALLEL_END.
2167 * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP,
2168 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
2169 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
2170 GF_OMP_FOR_KIND_DISTRIBUTE.
2171 (dump_gimple_omp_target, dump_gimple_omp_teams): New functions.
2172 (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP.
2173 (dump_gimple_omp_return): Print lhs if it has any.
2174 (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle
2175 gimple_omp_atomic_seq_cst_p.
2176 (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET
2177 and GIMPLE_OMP_TEAMS.
2178 * langhooks.c (lhd_omp_mappable_type): New function.
2179 * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment.
2180 * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type
2181 hook.
2182 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
2183 GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
6f1abb55 2184 (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and ORT_TARGET.
acf0174b
JJ		 2185 (struct gimplify_omp_ctx): Add combined_loop field.
2186 (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
2187 on stmts inside of target region.
2188 (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP.
2189 (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED,
2190 ORT_TARGET and ORT_TARGET_DATA.
2191 (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED.
2192 Handle GOVD_MAP.
2193 (omp_notice_threadprivate_variable): Complain about threadprivate
2194 variables in target region.
2195 (omp_notice_variable): Complain about vars with non-mappable type
2196 in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA.
2197 (omp_check_private): Ignore ORT_TARGET* regions.
2198 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1,
2199 gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses.
2200 (find_combined_omp_for): New function.
2201 (gimplify_omp_for): Handle gimplification of combined loops.
2202 (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA,
2203 OMP_TEAMS.
2204 (gimplify_omp_target_update): New function.
2205 (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST.
2206 (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA,
2207 OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP.
2208 (gimplify_body): If fndecl has "omp declare target" attribute, add
2209 implicit ORT_TARGET context around it.
2210 * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET,
2211 OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes.
2212 * tree-nested.c (convert_nonlocal_reference_stmt,
2213 convert_local_reference_stmt, convert_gimple_call): Handle
2214 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
2215 * omp-builtins.def (BUILT_IN_GOMP_TASK): Use
2216 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR
2217 instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT.
2218 (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA,
2219 BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE,
2220 BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL,
2221 BUILT_IN_GOMP_LOOP_END_CANCEL,
2222 BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM,
2223 BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START,
2224 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC,
2225 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC,
2226 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED,
2227 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL,
2228 BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL,
2229 BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins.
2230 (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
2231 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
2232 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
2233 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
2234 BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
2235 BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove.
2236 * tree-inline.c (remap_gimple_stmt, estimate_num_insns):
2237 Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
2238 * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target,
2239 gimple_build_omp_teams): New functions.
2240 (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and
2241 GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN.
2242 (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET,
2243 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
2244 * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE,
2245 GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO,
2246 GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION,
2247 GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE,
2248 GF_OMP_ATOMIC_SEQ_CST): New.
2249 (gimple_build_omp_taskgroup, gimple_build_omp_target,
2250 gimple_build_omp_teams): New prototypes.
2251 (gimple_has_substatements): Handle GIMPLE_OMP_TARGET,
2252 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
2253 (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of
2254 GIMPLE_OMP_SINGLE as end of range.
2255 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
2256 gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p,
2257 gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p,
2258 gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p,
2259 gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses,
2260 gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses,
2261 gimple_omp_target_kind, gimple_omp_target_set_kind,
2262 gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr,
2263 gimple_omp_target_set_child_fn, gimple_omp_target_data_arg,
2264 gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg,
2265 gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr,
2266 gimple_omp_teams_set_clauses): New inlines.
2267 (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS
2268 and GIMPLE_OMP_TASKGROUP.
adcfd489 2269 * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes.
acf0174b
JJ		 2270 (enum omp_clause_depend_kind, enum omp_clause_map_kind,
2271 enum omp_clause_proc_bind_kind): New.
2272 (union omp_clause_subcode): Add depend_kind, map_kind and
2273 proc_bind_kind fields.
2274 * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET,
2275 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
2276 * langhooks-def.h (lhd_omp_mappable_type): New prototype.
2277 (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
2278 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
2279
67fa7880
TJ		 22802013-10-10 Teresa Johnson <tejohnson@google.com>
2281
2282 * predict.c (tree_estimate_probability): Add new parameter
2283 for estimate_bb_frequencies.
2284 (estimate_bb_frequencies): Add new parameter to force estimation.
2285 (rebuild_frequencies): When max frequency in function is small,
2286 recompute counts from frequencies.
2287 * predict.h (estimate_bb_frequencies): New parameter.
2288
b591a8b7
DM		 22892013-10-10 David Malcolm <dmalcolm@redhat.com>
2290
2291 * ipa-inline.c (ipa_inline): Fix leak of "order" when
2292 optimizations are disabled.
2293
782f0db2
DM		 22942013-10-10 David Malcolm <dmalcolm@redhat.com>
2295
2296 * coverage.c (coverage_finish): Fix leak of da_file_name.
2297
13ef00fa
JH		 22982013-10-10 Jan Hubicka <jh@suse.cz>
2299
2300 * config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES
2301 for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer,
2302 Bobcat and generic.
2303
a1d50386
JJ		 23042013-10-10 Jakub Jelinek <jakub@redhat.com>
2305
2306 PR middle-end/58670
2307 * stmt.c (expand_asm_operands): Add FALLTHRU_BB argument,
2308 if any labels are in FALLTHRU_BB, use a special label emitted
2309 immediately after the asm goto insn rather than label_rtx
2310 of the LABEL_DECL.
2311 (expand_asm_stmt): Adjust caller.
2312 * cfgrtl.c (commit_one_edge_insertion): Force splitting of
2313 edge if the last insn in predecessor is a jump with single successor,
2314 but it isn't simplejump_p.
2315
e2c2fde2
RB		 23162013-10-10 Richard Biener <rguenther@suse.de>
2317
2318 PR tree-optimization/58656
6f1abb55 2319 * tree-ssa-pre.c (phi_translate): Do not cache failed translations.
e2c2fde2 2320
de6a5608
AM		 23212013-10-10 Andrew MacLeod <amacleod@redhat.com>
2322
adcfd489
UB		 2323 * gimplify.c: Include expr.h and tm_p.h for targets with special
2324 va-arg padding requirements.
de6a5608 2325
b184c8f1
AM		 23262013-10-10 Andrew MacLeod <amacleod@redhat.com>
2327
2328 * tree-flow.h: Move some prototypes to gimple.h.
2329 (gimple_fold_indirect_ref): Move prototype to gimple-fold.h.
2330 * gimple.h: Relocate some prototypes from tree-flow.h
2331 * builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref):
2332 Move to gimplify.c.
2333 * gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c.
2334 (build_va_arg_indirect_ref): Relocate and make static.
2335 (std_gimplify_va_arg_expr): Relocate here.
2336 * gimple-fold.c (gimple_fold_indirect_ref): Relocate here.
2337 * gimple-fold.h (gimple_fold_indirect_ref): Add prototype.
2338
13b72c22
AK		 23392013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2340
2341 * doc/md.texi: Document the mnemonic attribute.
2342
5db40447
AK		 23432013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2344
2345 PR target/57377
2346 * gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and
2347 (set_attr_alternative x ...) when searching for user defined
2348 mnemonic attribute.
2349
ed018d4b
AM		 23502013-10-10 Andrew MacLeod <amacleod@redhat.com>
2351
2352 * config/aplha/alpha.c: Add gimple-ssa.h to include list.
2353
4d5b5e9f
ER		 23542013-10-09 Easwaran Raman <eraman@google.com>
2355
2356 * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
2357 * cfgexpand.c (defer_stack_allocation): ...use here
2358 * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.
2359
c9ef86a1
ZC		 23602013-10-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
2361
2362 * tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
2363 (operand_equal_for_value_replacement): New function, extracted from
2364 value_replacement and enhanced to catch more cases.
2365 (value_replacement): Use operand_equal_for_value_replacement.
2366
2431114f
AM		 23672013-10-09 Andrew MacLeod <amacleod@redhat.com>
2368
adcfd489 2369 * loop-doloop.c (doloop_modify, doloop_optimize): Use
2431114f
AM		 2370 get_max_loop_iterations.
2371
1dd2a9a0
KT		 23722013-10-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2373
2374 * config/arm/aarch-common.c (arm_early_load_addr_dep):
2375 Place comment above function.
2376
c1bf2a39
AM		 23772013-10-09 Andrew MacLeod <amacleod@redhat.com>
2378
2379 * tree-flow.h: Remove all remaining prototypes, enums and structs that
2380 are not related to tree-cfg.c.
2381 * tree-ssa-address.h: New file. Relocate prototypes.
2382 * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
2383 (addr_for_mem_ref): New. Combine call to get_address_description and
2384 return addr_for_mem_ref.
2385 * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
2386 * tree-ssa-live.h: Adjust prototypes.
2387 * passes.c: Include tree-ssa-live.h.
2388 * gimple-pretty-print.h (gimple_dump_bb): Add prototype.
2389 * graphite.c (graphite_transform_loops): Make static.
2390 (graphite_transforms, gate_graphite_transforms, pass_data_graphite,
adcfd489 2391 make_pass_graphite, pass_data_graphite_transforms,
c1bf2a39
AM		 2392 make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
2393 * ipa-pure-const.c (warn_function_noreturn): Make static.
2394 (execute_warn_function_noreturn, gate_warn_function_noreturn,
2395 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
2396 Relocate from tree-cfg.c
2397 * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
2398 static.
2399 (execute_warn_function_noreturn, gate_warn_function_noreturn,
2400 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
2401 Move to ipa-pure-const.c.
adcfd489
UB		 2402 (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg):
2403 Relocate from tree-optimize.c.
c1bf2a39
AM		 2404 * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
2405 make_pass_fixup_cfg): Move to tree-cfg.c.
2406 * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
2407 Relocate some prototypes.
2408 * tree-data-ref.h (tree_check_data_deps) Add prototype.
2409 * tree-dump.c (dump_function_to_file): Remove prototype.
2410 Add tree-flow.h to the include file.
2411 * tree-dump.h: Remove prototype.
2412 * tree-parloops.h: New File. Add prototypes.
2413 * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
2414 pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate
2415 from tree-ssa-loop.c.
2416 * tree-predcom.c (run_tree_predictive_commoning,
2417 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
2418 Relocate here from tree-ssa-loop.c.
adcfd489 2419 * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call
c1bf2a39
AM		 2420 ssa_name_values.release ().
2421 * tree-ssa-threadedge.h: New File. Relocate prototypes here.
2422 (ssa_name_values): Relocate from tree-flow.h.
2423 * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
2424 * tree-ssa-loop.c (run_tree_predictive_commoning,
2425 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
2426 graphite_transforms, gate_graphite_transforms, pass_data_graphite,
2427 make_pass_graphite, pass_data_graphite_transforms,
2428 make_pass_graphite_transforms, gate_tree_parallelize_loops,
2429 tree_parallelize_loops, pass_data_parallelize_loops,
2430 make_pass_parallelize_loops): Move to other files.
2431 * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
2432 moved here.
2433 * tree.h: Remove prototypes from tree-address.c.
2434
cc524fc7
AM		 24352013-10-09 Andrew MacLeod <amacleod@redhat.com>
2436
2437 * tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
2438 (struct int_tree_map): Move to tree-hasher.h
2439 (SCALE, LABEL, PERCENT): Move to gimple.h
2440 * tree-flow-inline.h: Delete. Move functions to other files.
2441 (unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
2442 * gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
2443 (gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
2444 * gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
2445 inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
2446 (SCALE, LABEL, PERCENT): Relocate from tree-flow.h
2447 * tree-hasher.h: Don't include tree-flow.h.
2448 (struct int_tree_map): Relocate from tree-flow.h.
2449 * tree-sra.c (contains_view_convert_expr_p): Relocate from
2450 tree-flow-inline.h and make static.
adcfd489
UB		 2451 * tree-ssa-alias.h (ranges_overlap_p): Relocate from
2452 tree-flow-inline.h.
cc524fc7
AM		 2453 * tree-ssa-operands.c (gimple_ssa_operands): Relocate from
2454 tree-flow-inline.h and make static.
2455 * tree.h (is_global_var, may_be_aliased): Relocate from
2456 tree-flow-inline.h.
2457 * Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
2458 * value-prof.c: No longer include tree-flow-inline.h.
2459 * tree-switch-conversion.c: No longer include tree-flow-inline.h.
2460
71343877
AM		 24612013-10-09 Andrew MacLeod <amacleod@redhat.com>
2462
2463 * tree-flow.h: Move some protoypes. Include new tree-ssa-loop.h.
2464 (struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
2465 (enum move_pos): Move to tree-ssa-loop-im.h
2466 * cfgloop.h: Move some prototypes.
2467 (gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
2468 * tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
2469 * tree-ssa-loop.h: New File. Include other tree-ssa-loop-*.h files.
2470 (struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
2471 (loop_containing_stmt): Relocate from tree-flow-inline.h.
2472 * tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
2473 * tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
2474 (enum move_pos): Relocate here.
2475 (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
2476 tree-ssa-loop.c.
2477 (execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
adcfd489
UB		 2478 (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim,
2479 make_pass_lim): Relocate here from tree-ssa-loop.c.
2480 * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to
71343877
AM		 2481 tree-ssa-loop.c.
2482 (loop_edge_to_cancel, unloop_loops): Make static.
2483 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
2484 make_pass_iv_canon): Relocate from tree-ssa-loop.c.
2485 (tree_complete_unroll, gate_tree_complete_unroll,
2486 pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
2487 (tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
2488 pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
2489 * tree-ssa-loop-ivopts.c: Remove local prototypes.
2490 (stmt_invariant_in_loop_p): Remove unused function.
2491 * tree-ssa-loop-ivopts.h: New file. Add prototypes.
2492 * tree-ssa-loop-manip.h: New file. Add prototypes.
2493 * tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
2494 (gcov_type_to_double_int): Move to cfgloop.h.
2495 (double_int_cmp, bound_index,
2496 estimate_numbers_of_iterations_loop): Make static.
2497 (estimated_loop_iterations): Factor out get_estimated_loop_iterations.
2498 (max_loop_iterations): Factor out get_max_loop_iterations.
2499 (estimated_loop_iterations_int, max_stmt_executions_int): Move to
2500 cfgloop.c.
2501 * tree-ssa-loop-niter.h: New file. Add prototypes.
2502 * tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
2503 gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
2504 make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
2505 * tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
2506 gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
2507 make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
2508 * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
2509 pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
2510 (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
2511 pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
2512 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
2513 make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
2514 pass_data_complete_unroll, make_pass_complete_unroll,
2515 tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
2516 pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
2517 tree-ssa-loop-ivcanon.c.
2518 (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
2519 pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
2520 tree-ssa-loop-prefetch.c.
2521 (for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
2522 tree-ssa-loop-im.c.
2523 (get_lsm_tmp_name): Relocate and add suffix parameter.
2524 (tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
2525 * tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
2526 * cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
2527 max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
adcfd489 2528 (get_estimated_loop_iterations): Factor out accessor from
71343877 2529 estimated_loop_iterations in tree-ssa-loop-niter.c.
adcfd489
UB		 2530 (get_max_loop_iterations): Factor out accessor from
2531 _max_loop_iterations in tree-ssa-niter.c.
71343877
AM		 2532 * loop-unroll.c (decide_unroll_constant_iterations,
2533 decide_unroll_runtime_iterations, decide_peel_simple,
2534 decide_unroll_stupid): Use new get_* accessors.
2535
826cacfe
MG		 25362013-10-09 Marc Glisse <marc.glisse@inria.fr>
2537
2538 PR tree-optimization/20318
2539 * doc/extend.texi (returns_nonnull): New function attribute.
2540 * fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
2541 attribute.
2542 * tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
2543 (stmt_interesting_for_vrp): Accept all GIMPLE_CALL.
2544
378f8976
EB		 25452013-10-09 Eric Botcazou <ebotcazou@adacore.com>
2546
2547 PR middle-end/58570
2548 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
2549 false if both components are bitfields.
2550
0fe04f5c
AV		 25512013-10-09 Alex Velenko <Alex.Velenko@arm.com>
2552
2553 * config/aarch64/arm_neon.h (vclz_s8, vclz_s16, vclz_s32)
2554 (vclzq_s8, vclzq_s16, vclzq_s32, vclz_u8, vclz_u16, vclz_u32)
2555 (vclzq_u8, vclzq_u16, vclzq_u32): Replace ASM with C.
2556 * config/aarch64/aarch64.h
2557 (CLZ_DEFINED_VALUE_AT_ZERO): Macro fixed for clz.
2558 * config/aarch64/aarch64-simd-builtins.def
2559 (VAR1 (UNOP, clz, 0, v4si)): Replaced with iterator.
2560
bed9bae4
AV		 25612013-10-09 Alex Velenko <Alex.Velenko@arm.com>
2562
2563 * config/aarch64/arm_neon.h (vadd_f64, vsub_f64): Implementation added.
2564
7f3d8b19
AV		 25652013-10-09 Alex Velenko <Alex.Velenko@arm.com>
2566
2567 * config/aarch64/arm_neon.h (vdiv_f64): Added.
2568
7df625a6
AV		 25692013-10-09 Alex Velenko <Alex.Velenko@arm.com>
2570
2571 * config/aarch64/arm_neon.h (vneg_f32): Asm replaced with C.
2572 (vneg_f64): New intrinsic.
2573 (vneg_s8): Asm replaced with C.
2574 (vneg_s16): Likewise.
2575 (vneg_s32): Likewise.
2576 (vneg_s64): New intrinsic.
2577 (vnegq_f32): Asm replaced with C.
2578 (vnegq_f64): Likewise.
2579 (vnegq_s8): Likewise.
2580 (vnegq_s16): Likewise.
2581 (vnegq_s32): Likewise.
2582 (vnegq_s64): Likewise.
2583
2b86fca7
RL		 25842013-10-09 Renlin Li <Renlin.Li@arm.com>
2585
2586 * config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.
2587
e179df83
AK		 25882013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2589
2590 * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
2591 packed stack special handling.
2592 (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
2593 back to fixed stack slots for FPRs saved due to stdarg.
2594
74129172
AK		 25952013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2596
2597 * config/s390/s390.c (s390_frame_info): Restructure function.
2598
6455a49e
AK		 25992013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2600
2601 * config/s390/s390.c (struct s390_frame_layout): New field
2602 gpr_save_slots.
2603 (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
2604 (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
2605 regs_ever_clobbered to char*.
adcfd489
UB		 2606 (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead
2607 of cfun->has_nonlocal_label. Ignore frame related restore INSNs.
6455a49e
AK		 2608 (s390_register_info): Enable FPR save slots. Move/Copy some
2609 functionality into ...
2610 (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
2611 (s390_register_info_stdarg_gpr, s390_optimize_register_info): New
2612 function.
2613 (s390_frame_info): Do gpr slot allocation here now. stdarg does
2614 not imply a stack frame.
2615 (s390_init_frame_layout): Remove variable clobbered_regs.
2616 (s390_update_register_info): Remove function.
2617 (s390_hard_regno_rename_ok): Call-saved regs without a save slot
2618 cannot be used for register renaming.
2619 (s390_hard_regno_scratch_ok): New function.
2620 (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
2621 (s390_initial_elimination_offset): Change offset calculation of
2622 the return address pointer.
adcfd489 2623 (save_gprs): Deal with only r6 being saved from the call-saved regs.
6455a49e 2624 (restore_gprs): Set frame related flag.
adcfd489 2625 (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions.
6455a49e
AK		 2626 (s390_emit_prologue): Call s390_register_info instead of
2627 s390_update_frame_layout. Call s390_save_gprs_to_fprs.
2628 (s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
2629 (s390_optimize_prologue): Call s390_optimize_register_info.
2630 Try to remove also FPR slot save/restore INSNs. Remove frame
2631 related flags from restore INSNs.
2632
59d96342
DD		 26332013-10-08 DJ Delorie <dj@redhat.com>
2634
0dc7adad
DD		 2635 * config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
2636 (movhi): Likewise.
2637
59d96342
DD		 2638 * config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
2639 avoid conflict with the MI use of %c.
2640 * config/rl78/rl78-real.md: change %c to %C throughout.
2641 * config/rl78/rl78-virt.md: Likewise.
2642
a81169d8
JH		 26432013-10-08 Jan Hubicka <jh@suse.cz>
2644
2645 * config/i386/i386.c (ix86_option_override_internal): Switch
2646 to SSE math for -ffast-math when target ISA supports SSE2.
2647
481d1b81
AM		 26482013-10-08 Andrew MacLeod <amacleod@redhat.com>
2649
2650 * tree-flow.h: Remove some prototypes.
2651 * tree.h: Remove some protypes, add a couple.
2652 * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
2653 using_eh_for_cleanups_p): Add interface routines for front ends.
2654 * tree-eh.h: New file. Add protoptyes.
2655 * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
2656 (add_stmt_to_eh_lp_fn): Make static.
2657 (lower_try_finally): Use new using_eh_for_cleanups_p.
2658 * emit-rtl.c: Include tree-eh.h.
2659 * gimple.h: Include tree-eh.h.
2660
0e6a0e48
MG		 26612013-10-08 Marc Glisse <marc.glisse@inria.fr>
2662
2663 PR tree-optimization/58480
2664 * tree-vrp.c (infer_nonnull_range): New function.
2665 (infer_value_range): Call infer_nonnull_range.
2666
ef6179d1
DC		 26672013-10-08 Dehao Chen <dehao@google.com>
2668
2669 PR tree-optimization/58619
2670 * tree-inline.c (copy_phis_for_bb): Combine location data
2671 only if non-null.
2672
07d964d5
ZC		 26732013-10-08 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2674
2675 PR target/58423
2676 * config/arm/arm.c (arm_emit_ldrd_pop): Attach
2677 RTX_FRAME_RELATED_P on INSN.
2678
19e9b2a3
BS		 26792013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2680
2681 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
2682 (altivec_expand_vec_perm_const): Call it.
2683
0cf68694
BS		 26842013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2685
2686 * config/rs6000/vector.md (mov<mode>): Emit permuted move
2687 sequences for LE VSX loads and stores at expand time.
2688 * config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
2689 prototype.
2690 * config/rs6000/rs6000.c (rs6000_const_vec): New.
2691 (rs6000_gen_le_vsx_permute): New.
2692 (rs6000_gen_le_vsx_load): New.
2693 (rs6000_gen_le_vsx_store): New.
2694 (rs6000_gen_le_vsx_move): New.
2695 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
2696 (*vsx_le_perm_load_v4si): New.
2697 (*vsx_le_perm_load_v8hi): New.
2698 (*vsx_le_perm_load_v16qi): New.
2699 (*vsx_le_perm_store_v2di): New.
2700 (*vsx_le_perm_store_v4si): New.
2701 (*vsx_le_perm_store_v8hi): New.
2702 (*vsx_le_perm_store_v16qi): New.
2703 (*vsx_xxpermdi2_le_<mode>): New.
2704 (*vsx_xxpermdi4_le_<mode>): New.
2705 (*vsx_xxpermdi8_le_V8HI): New.
2706 (*vsx_xxpermdi16_le_V16QI): New.
2707 (*vsx_lxvd2x2_le_<mode>): New.
2708 (*vsx_lxvd2x4_le_<mode>): New.
2709 (*vsx_lxvd2x8_le_V8HI): New.
2710 (*vsx_lxvd2x16_le_V16QI): New.
2711 (*vsx_stxvd2x2_le_<mode>): New.
2712 (*vsx_stxvd2x4_le_<mode>): New.
2713 (*vsx_stxvd2x8_le_V8HI): New.
2714 (*vsx_stxvd2x16_le_V16QI): New.
2715
9520e1eb
RL		 27162013-10-07 Renlin Li <Renlin.Li@arm.com>
2717
2718 * config/arm/arm-cores.def (cortex-a53): Use cortex tuning.
2719
36c0bd4f
AK		 27202013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2721
2722 * config/s390/s390.c (s390_register_info): Make the call-saved FPR
2723 loop to work also for 31bit ABI.
2724 Save the stack pointer for frame_size > 0.
2725
ee163e72
AK		 27262013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2727
2728 * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
2729 ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
2730 constraint letters from expanders.
2731 ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
2732 retry count to general_operand.
2733 ("tabort"): Give operand 0 a mode.
2734 ("tabort_1"): Add mode and constraint letter for operand 0.
2735 * doc/extend.texi: Fix protoype of __builtin_non_tx_store.
2736
45d99234
JL		 27372013-10-04 Jeff Law <law@redhat.com>
2738
2739 * tree-ssa-threadedge.c: Fix some trailing whitespace problems.
2740
adcfd489
UB		 2741 * tree-ssa-threadedge.c (thread_through_normal_block): Broken
2742 out of ...
45d99234
JL		 2743 (thread_across_edge): Here. Call it.
2744
7c327f7b
CC		 27452013-10-04 Cary Coutant <ccoutant@google.com>
2746
2747 * dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when
adcfd489 2748 discarding a location list expression (or a piece of one).
7c327f7b 2749
6867e128
JH		 27502013-10-03 Jan Hubicka <jh@suse.cz>
2751
65efa7e7
UB		 2752 * config/i386/i386.c (ix86_issue_rate): Pentium4, Nocona has issue
2753 rate of 2. Core2, Corei7 and Haswell has issue rate of 4.
3700bce3 2754 (ix86_adjust_cost): Remove Atom case; fix core2/corei7/Haswell case.
6867e128 2755
c7f36d55
JH		 27562013-10-03 Jan Hubicka <jh@suse.cz>
2757
65efa7e7 2758 * config/i386/i386.c (ix86_option_override_internal): Do not enable
c7f36d55
JH		 2759 accumulate-outgoing-args when producing unwind info.
2760
4f0bee4c
WM		 27612013-10-03 Wei Mi <wmi@google.com>
2762
2763 * lra-constraints.c (insert_move_for_subreg): New function
2764 extracted from simplify_operand_subreg.
2765 (simplify_operand_subreg): Add reload for paradoxical subreg.
2766
111c3f39
RX		 27672013-10-03 Rong Xu <xur@google.com>
2768
65efa7e7
UB		 2769 * ipa-inline-analysis.c (find_foldable_builtin_expect): Find
2770 the candidate of builtin_expect such that we should fix the
2771 size/time estimation.
2772 (estimate_function_body_sizes): Do the acutally size/time fix-up
2773 for builtin_expect.
111c3f39 2774
942df739
RX		 27752013-10-03 Rong Xu <xur@google.com>
2776
65efa7e7
UB		 2777 * predict.c (tree_predict_by_opcode): Get the probability
2778 for builtin_expect from param builtin_expect_probability.
2779 * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
2780 * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
2781 * doc/invoke.texi: Add documentation for builtin-expect-probability.
942df739 2782
2284b034
MG		 27832013-10-03 Marc Glisse <marc.glisse@inria.fr>
2784
2785 PR c++/19476
2786 * common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
2787 * calls.c (alloca_call_p): Use get_callee_fndecl.
2788 * fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
2789 * tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
2790 Likewise.
2791 (vrp_visit_stmt): Remove duplicated code.
2792
0609bdf2
MM		 27932013-10-03 Michael Meissner <meissner@linux.vnet.ibm.com>
2794
2795 * config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2,
2796 ceildf2, btruncdf2, instead of vsx_* name.
2797
2798 * config/rs6000/vsx.md (vsx_add<mode>3): Change arithmetic
2799 iterators to only do V2DF and V4SF here. Move the DF code to
2800 rs6000.md where it is combined with SF mode. Replace <VSv> with
2801 just 'v' since only vector operations are handled with these insns
2802 after moving the DF support to rs6000.md.
2803 (vsx_sub<mode>3): Likewise.
2804 (vsx_mul<mode>3): Likewise.
2805 (vsx_div<mode>3): Likewise.
2806 (vsx_fre<mode>2): Likewise.
2807 (vsx_neg<mode>2): Likewise.
2808 (vsx_abs<mode>2): Likewise.
2809 (vsx_nabs<mode>2): Likewise.
2810 (vsx_smax<mode>3): Likewise.
2811 (vsx_smin<mode>3): Likewise.
2812 (vsx_sqrt<mode>2): Likewise.
2813 (vsx_rsqrte<mode>2): Likewise.
2814 (vsx_fms<mode>4): Likewise.
2815 (vsx_nfma<mode>4): Likewise.
2816 (vsx_copysign<mode>3): Likewise.
2817 (vsx_btrunc<mode>2): Likewise.
2818 (vsx_floor<mode>2): Likewise.
2819 (vsx_ceil<mode>2): Likewise.
2820 (vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md.
2821 (vsx_sminsf3): Likewise.
2822 (vsx_fmadf4): Likewise.
2823 (vsx_fmsdf4): Likewise.
2824 (vsx_nfmadf4): Likewise.
2825 (vsx_nfmsdf4): Likewise.
2826 (vsx_cmpdf_internal1): Likewise.
2827
2828 * config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it
2829 simpler to select whether a target has SPE or traditional floating
2830 point support in iterators.
2831 (TARGET_DF_SPE): Likewise.
2832 (TARGET_SF_FPR): Likewise.
2833 (TARGET_DF_FPR): Likewise.
2834 (TARGET_SF_INSN): Macros to say whether floating point support
2835 exists for a given operation for expanders.
2836 (TARGET_DF_INSN): Likewise.
2837
2838 * config/rs6000/rs6000.c (Ftrad): New mode attributes to allow
2839 combining of SF/DF mode operations, using both traditional and VSX
2840 registers.
2841 (Fvsx): Likewise.
2842 (Ff): Likewise.
2843 (Fv): Likewise.
2844 (Fs): Likewise.
2845 (Ffre): Likewise.
2846 (FFRE): Likewise.
2847 (abs<mode>2): Combine SF/DF modes using traditional floating point
2848 instructions. Add support for using the upper DF registers with
2849 VSX support, and SF registers with power8-vector support. Update
2850 expanders for operations supported by both the SPE and traditional
2851 floating point units.
2852 (abs<mode>2_fpr): Likewise.
2853 (nabs<mode>2): Likewise.
2854 (nabs<mode>2_fpr): Likewise.
2855 (neg<mode>2): Likewise.
2856 (neg<mode>2_fpr): Likewise.
2857 (add<mode>3): Likewise.
2858 (add<mode>3_fpr): Likewise.
2859 (sub<mode>3): Likewise.
2860 (sub<mode>3_fpr): Likewise.
2861 (mul<mode>3): Likewise.
2862 (mul<mode>3_fpr): Likewise.
2863 (div<mode>3): Likewise.
2864 (div<mode>3_fpr): Likewise.
2865 (sqrt<mode>3): Likewise.
2866 (sqrt<mode>3_fpr): Likewise.
2867 (fre<Fs>): Likewise.
2868 (rsqrt<mode>2): Likewise.
2869 (cmp<mode>_fpr): Likewise.
2870 (smax<mode>3): Likewise.
2871 (smin<mode>3): Likewise.
2872 (smax<mode>3_vsx): Likewise.
2873 (smin<mode>3_vsx): Likewise.
2874 (negsf2): Delete SF operations that are merged with DF.
2875 (abssf2): Likewise.
2876 (addsf3): Likewise.
2877 (subsf3): Likewise.
2878 (mulsf3): Likewise.
2879 (divsf3): Likewise.
2880 (fres): Likewise.
2881 (fmasf4_fpr): Likewise.
2882 (fmssf4_fpr): Likewise.
2883 (nfmasf4_fpr): Likewise.
2884 (nfmssf4_fpr): Likewise.
2885 (sqrtsf2): Likewise.
2886 (rsqrtsf_internal1): Likewise.
2887 (smaxsf3): Likewise.
2888 (sminsf3): Likewise.
2889 (cmpsf_internal1): Likewise.
2890 (copysign<mode>3_fcpsgn): Add VSX/power8-vector support.
2891 (negdf2): Delete DF operations that are merged with SF.
2892 (absdf2): Likewise.
2893 (nabsdf2): Likewise.
2894 (adddf3): Likewise.
2895 (subdf3): Likewise.
2896 (muldf3): Likewise.
2897 (divdf3): Likewise.
2898 (fred): Likewise.
2899 (rsqrtdf_internal1): Likewise.
2900 (fmadf4_fpr): Likewise.
2901 (fmsdf4_fpr): Likewise.
2902 (nfmadf4_fpr): Likewise.
2903 (nfmsdf4_fpr): Likewise.
2904 (sqrtdf2): Likewise.
2905 (smaxdf3): Likewise.
2906 (smindf3): Likewise.
2907 (cmpdf_internal1): Likewise.
2908 (lrint<mode>di2): Use TARGET_<MODE>_FPR macro.
2909 (btrunc<mode>2): Delete separate expander, and combine with the
2910 insn and add VSX instruction support. Use TARGET_<MODE>_FPR.
2911 (btrunc<mode>2_fpr): Likewise.
2912 (ceil<mode>2): Likewise.
2913 (ceil<mode>2_fpr): Likewise.
2914 (floor<mode>2): Likewise.
2915 (floor<mode>2_fpr): Likewise.
2916 (fma<mode>4_fpr): Combine SF and DF fused multiply/add support.
2917 Add support for using the upper registers with VSX and
2918 power8-vector. Move insns to be closer to the define_expands. On
2919 VSX systems, prefer the traditional form of FMA over the VSX
2920 version, since the traditional form allows the target not to
2921 overlap with the inputs.
2922 (fms<mode>4_fpr): Likewise.
2923 (nfma<mode>4_fpr): Likewise.
2924 (nfms<mode>4_fpr): Likewise.
2925
5bea0c6c 29262013-10-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
65efa7e7 2927 Richard Earnshaw <richard.earnshaw@arm.com>
5bea0c6c
KT		 2928
2929 * config/arm/aarch-common-protos.h (struct alu_cost_table): New.
2930 (struct mult_cost_table): Likewise.
2931 (struct mem_cost_table): Likewise.
2932 (struct fp_cost_table): Likewise.
2933 (struct vector_cost_table): Likewise.
2934 (cpu_cost_table): Likewise.
2935 * config/arm/arm.opt (mold-rts-costs): New option.
2936 (mnew-generic-costs): Likewise.
2937 * config/arm/arm.c (generic_extra_costs): New table.
2938 (cortexa15_extra_costs): Likewise.
2939 (arm_slowmul_tune): Use NULL as new costs.
2940 (arm_fastmul_tune): Likewise.
2941 (arm_strongarm_tune): Likewise.
2942 (arm_xscale_tune): Likewise.
2943 (arm_9e_tune): Likewise.
2944 (arm_v6t2_tune): Likewise.
2945 (arm_cortex_a5_tune): Likewise.
2946 (arm_cortex_a9_tune): Likewise.
2947 (arm_v6m_tune): Likewise.
2948 (arm_fa726te_tune): Likewise.
2949 (arm_cortex_a15_tune): Use cortex15_extra_costs.
2950 (arm_cortex_tune): Use generict_extra_costs.
2951 (shifter_op_p): New function.
2952 (arm_unspec_cost): Likewise.
2953 (LIBCALL_COST): Define.
2954 (arm_new_rtx_costs): New function.
2955 (arm_rtx_costs): Use arm_new_rtx_costs when core-specific
2956 table is available. Use old costs otherwise unless mnew-generic-costs
2957 is specified.
2958 * config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
2959 (cpu_cost_table): Declare.
2960
24c56925
MS		 29612013-10-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
2962
2963 PR target/58460
2964 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>)
2965 (*subs_mul_imm_<mode>)
2966 (*add_<shift>_<mode>, *add_<shift>_si_uxtw,*add_mul_imm_<mode>)
2967 (*sub_<shift>_<mode>)
2968 (*sub_<shift>_si_uxtw,*sub_mul_imm_<mode>, *sub_mul_imm_si_uxtw):
2969 Remove k constraint.
2970
2ab8f063
IB		 29712013-10-03 Ian Bolton <ian.bolton@arm.com>
2972
2973 * config/aarch64/aarch64.c (aarch64_secondary_reload): Remove legacy
2974 code.
2975 * config/aarch64/aarch64.md (reload_sp_immediate): Likewise.
2976
79221839
TJ		 29772013-10-02 Teresa Johnson <tejohnson@google.com>
2978
2979 * predict.c (probably_never_executed): New function.
2980 (probably_never_executed_bb_p): Invoke probably_never_executed.
2981 (probably_never_executed_edge_p): Ditto.
2982 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
2983 Treat profile insanities conservatively.
2984
d441afe0
JDA		 29852013-10-02 John David Anglin <danglin@gcc.gnu.org>
2986
2987 * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
2988
80f466c4
VM		 29892013-10-02 Vladimir Makarov <vmakarov@redhat.com>
2990
2991 * lra-constraints.c (process_alt_operand): Calculate scratch_p and
2992 use it. Use smaller increase for scratch. Don't increase reject
2993 for early clobber scratch.
2994 * lra-eliminations.c (eliminate_regs_in_insn): Remove all insns
2995 setting eliminated regs except setting fp from hfp.
2996 (lra_eliminate): Check lra_insn_recog_data on NULL.
2997
6e228b4b
MM		 29982013-10-02 Michael Meissner <meissner@linux.vnet.ibm.com>
2999
3000 PR target/58587
3001 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off
65efa7e7 3002 setting -mvsx-timode by default until the underlying problem is fixed.
6e228b4b
MM		 3003 (RS6000_CPU, power7 defaults): Likewise.
3004
11b54a5a
UB		 30052013-10-02 Uros Bizjak <ubizjak@gmail.com>
3006
3007 * config/x-linux (host-linux.o): Remove header dependencies.
3008 Use $(COMPILE) and $(POSTCOMPILE).
3009 * config/t-linux-android (linux-android.o): Ditto.
3010
bbc02b69
UB		 30112013-10-02 Uros Bizjak <ubizjak@gmail.com>
3012
3013 * Makefile.in (expmed.o-warn): Remove.
3014
440917de
AM		 30152013-10-02 Andrew MacLeod <amacleod@redhat.com>
3016
3017 * graphite-scop-detection.c: Include tree-ssa-propagate,h.
3018 * graphite-sese-to-poly.c: Include tree-ssa-propagate.h.
3019
99206ca9
TJ		 30202013-10-02 Teresa Johnson <tejohnson@google.com>
3021
3022 * dojump.c (do_jump_1): Divide probability between
3023 both conditions of a TRUTH_ANDIF_EXPR/TRUTH_ORIF_EXPR.
3024
56e82b14
TT		 30252013-10-02 Tom Tromey <tromey@redhat.com>
3026
3027 * Makefile.in (DRIVER_DEFINES): Use $(if), not $(and).
3028
3d9c733e
AM		 30292013-10-02 Andrew MacLeod <amacleod@redhat.com>
3030
3031 * tree-flow.h: Remove some prototypes.
3032 * tree-ssa-dce.c (mark_virtual_operand_for_renaming,
3033 mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c.
3034 * tree-into-ssa.c (mark_virtual_operand_for_renaming,
3035 mark_virtual_phi_result_for_renaming): Relocate here.
3036 * tree-into-ssa.h: Add prototypes.
bbc02b69 3037 * tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use
3d9c733e
AM		 3038 single_pred_before_succ_order.
3039 (blocks_in_phiopt_order): Rename and move to cfganal.c.
3040 (nonfreeing_call_p) Move to gimple.c.
3041 * cfganal.c (single_pred_before_succ_order): Move and renamed from
3042 tree-ssa-phiopt.c.
3043 * basic-block.h (single_pred_before_succ_order): Add prototype.
3044 * gimple.c (nonfreeing_call_p): Relocate here.
3045 * gimple.h: Add prototype.
3046 * tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h.
3047 * tree-ssa-dom.h: New file. Relocate prototypes here.
3048 * tree-ssa.h: Include tree-ssa-dom.h.
3049
78cedfb1
UB		 30502013-10-02 Uros Bizjak <ubizjak@gmail.com>
3051
3052 * config/i386/x-i386 (driver-i386.o): Remove header dependencies.
3053 Use $(COMPILE) and $(POSTCOMPILE).
3054
3055 * config/alpha/x-alpha (driver-alpha.o): Ditto.
3056
744730a4
AM		 30572013-10-02 Andrew MacLeod <amacleod@redhat.com>
3058
3059 * tree-flow.h: Remove some prototypes.
3060 * gimple-fold.h: Add prototypes from gimple.h and tree-flow.h.
3061 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
3062 * tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp,
3063 propagate_tree_value*): Move from here to...
3064 * tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp,
3065 propagate_tree_value*): Relocate here.
3066 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
3067 * gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h.
3068 * gimple-fold.c: Remove gimple-fold.h from include list.
3069 * tree-vrp.c: Remove gimple-fold.h from include list.
3070 * tree-ssa-sccvn.c: Remove gimple-fold.h from include list.
3071 * tree-ssa-ccp.c: Remove gimple-fold.h from include list.
3072 * tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list.
3073 * tree-ssa-pre.c: Add tree-ssa-propagate.h to include list.
3074 * sese.c: Add tree-ssa-propagate.h to include list.
3075
826a536d
RB		 30762013-10-02 Richard Biener <rguenther@suse.de>
3077
3078 * tree-loop-distribution.c: Include tree-vectorizer.h for
3079 find_loop_location.
3080 (enum partition_kind): Remove PKIND_REDUCTION.
78cedfb1 3081 (struct partition_s): Remove has_writes member, add reduction_p member.
826a536d
RB		 3082 (partition_alloc): Adjust.
3083 (partition_builtin_p): Likewise.
3084 (partition_has_writes): Remove.
3085 (partition_reduction_p): New function.
3086 (partition_merge_into): Likewise.
3087 (generate_code_for_partition): Commonize builtin partition
3088 handling tail.
3089 (rdg_cannot_recompute_vertex_p): Remove.
3090 (already_processed_vertex_p): Likewise.
3091 (rdg_flag_vertex): Do not set has_writes.
3092 (classify_partition): Adjust.
3093 (rdg_build_partitions): Do not set has_writes, treat all
3094 partitions as useful.
78cedfb1 3095 (distribute_loop): Record number of library calls generated. Adjust.
826a536d
RB		 3096 (tree_loop_distribution): Report number of loops and library
3097 calls generated as opt-info.
3098
4b403ece
AM		 30992013-10-02 Andrew MacLeod <amacleod@redhat.com>
3100
3101 * tree-flow.h: Include new .h files. Move prototypes.
3102 * tree-cfgcleanup.h: New file. Add prototypes from tree-flow.h.
3103 * tree-dfa.h: New File. Add prototypes from tree-flow.h.
3104 (get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
3105 * tree-pretty-print.h: Add prototypes from tree-flow.h.
3106 * tree-into-ssa.h: New File. Add prototypes from tree-flow.h.
3107 ({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
3108 * tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
3109 * tree.h (get_ref_base_and_extent): Move prototype out.
78cedfb1 3110 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to
4b403ece
AM		 3111 tree-dfa.h.
3112 * gimple-low.h: New File. Add prototypes from tree-flow.h.
3113 * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
3114 * tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
3115 * tree-scalar-evolution.c: Include tree.h.
3116 * sese.c: Include tree.h.
3117 * dumpfile.c: Move gimple-pretty-print.h include after tree.h.
3118 * dwarf2out.c: Include tree-dfa.h.
3119 * tree-chrec.c: Include tree.h.
3120 * tree-data-ref.c: Include tree.h.
3121
1d2151c6
YZ		 31222013-10-02 Yufeng Zhang <yufeng.zhang@arm.com>
3123
3124 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref):
3125 Fix whitespace.
3126
441ad147
RO		 31272013-10-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3128
3129 * config/t-sol2 (sol2-c.o): Remove header dependencies.
3130 Use $(COMPILE) and $(POSTCOMPILE).
3131 (sol2-cxx.o): Likewise.
3132 (sol2-stubs.o): Likewise.
3133 (sol2.o): Likewise.
3134 * config/x-solaris (host-solaris.o): Likewise.
3135
3136 * config/sparc/t-sparc (sparc.o): Remove.
3137 (sparc-c.o): Remove header dependencies.
3138 Use $(COMPILE) and $(POSTCOMPILE).
3139 * config/sparc/x-sparc: Likewise.
3140
2deaf8b0
JR		 31412013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3142
3143 * config/arc/arc-opts.h: Add 2013 to Copyright years.
3144 * config/arc/arc700.md: Likewise.
3145 * config/arc/arc-modes.def: Likewise.
3146 * config/arc/arc-simd.h: Likewise.
3147 * config/arc/t-arc-uClibc: Likewise.
3148 * config/arc/t-arc-newlib: Likewise.
3149
f6fe771a
RL		 31502013-10-02 Renlin Li <renlin.li@arm.com>
3151
78cedfb1
UB		 3152 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
3153 plus_constant.
f6fe771a
RL		 3154 (aarch64_expand_epilogue): Likewise.
3155
0916f876
YZ		 31562013-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3157 Yufeng Zhang <yufeng.zhang@arm.com>
3158
3159 * gimple-ssa-strength-reduction.c (legal_cast_p_1): Forward
3160 declaration.
3161 (backtrace_base_for_ref): Call get_unwidened with 'base_in' if
3162 'base_in' represent a conversion and legal_cast_p_1 holds; set
3163 'base_in' with the returned value from get_unwidened.
3164
ebfcd719
KT		 31652013-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3166
3167 * config/arm/arm.c (arm_legitimize_reload_address): Explain why
3168 plus_constant is not used.
3169
157ca3e9
WM		 31702013-10-01 Wei Mi <wmi@google.com>
3171
78cedfb1 3172 * config/i386/x86-tune.def (DEF_TUNE): Remove m_CORE_ALL.
157ca3e9
WM		 3173 * config/i386/i386.md: Add define_peephole2 to
3174 break partial reg stall for cvtss2sd/cvtsd2ss.
3175
cd4dd8f0
JR		 31762013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3177
3178 * config/arc/arc.c (pass_arc_ifcvt::clone):
78cedfb1 3179 Update for ctxt_ -> m_ctxt change.
cd4dd8f0 3180
1465e5cf
JL		 31812013-10-01 Jeff Law <law@redhat.com>
3182
3183 * tree-ssa-threadupdate.c (struct redirection_data): Delete
3184 outgoing_edge and intermediate_edge fields. Instead store the path.
3185 (redirection_data::hash): Hash on the last edge's destination index.
3186 (redirection_data::equal): Check the entire thread path.
3187 (lookup_redirectio_data): Corresponding changes.
3188 (create_edge_and_update_destination_phis): Likewise.
3189 (thread_single_edge): Likewise.
3190
25c606cb 31912013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
0ccbc132 3192 Diego Novillo <dnovillo@google.com>
25c606cb
JR		 3193
3194 * config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete.
3195 (UNSPEC_ARC_SIMD_VLD32WL): Likewise.
3196 (vld32wh_insn, vld32wl_insn): Delete commented-out old
3197 versions of these patterns.
3198
0ccbc132
JR		 3199 * doc/extend.texi (long_call/medium_call/short_call): Typo fix.
3200 (__builtin_arc_aligned): Likewise.
3201
f55d4a20
JR		 3202 * config/arc/arc.md: Expand adc_0 comment stating the intended
3203 purpose and why it isn't ready.
3204 Replace commented out call_value_via_label_mixed with a
3205 plain comment about bl_s.
3206
5719867d 3207 * config/arc/arc.c (stdio.h): Don't include directly.
5719867d
JR		 3208 (arc_expand_epilogue): Remove [0]: Remove fp_restored_p.
3209 Remove if (1) condition.
3210 (arc_encode_section_info): Fix comment.
3211
6462fab0
JR		 32122013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3213
3214 * config/arc/arc.c (arc_conditional_register_usage):
3215 Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
3216 Also set reg_alloc_order for DMA config regs.
3217
5d5f6720
JR		 32182013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3219 Jeremy Bennett <jeremy.bennett@embecosm.com>
3220
3221 * doc/install.texi (--with-cpu): Mention ARC.
3222 (arc-*-elf32): New paragraph.
3223 (arc-linux-uclibc): Likewise.
3224 * doc/md.texi (Machine Constraints): Add ARC part.
3225 * doc/invoke.texi: (menu): Add ARC Options.
3226 (Machine Dependent Options) <ARC Options>: Add synopsis.
3227 (node ARC Options): Add.
3228 * doc/extend.texi (long_call / short_call attribute): Add ARC.
3229 (ARC Built-in Functions): New section defining
3230 generic ARC built-in functions.
3231 (ARC SIMD Built-in Functions): New section defining SIMD specific
3232 built-in functions.
3233 (Declaring Attributes of Functions): Extended
3234 description of short_call and long_call attributes for ARC and
3235 added index entries.
3236
526b7aee
SV		 32372013-10-01 Saurabh Verma <saurabh.verma@codito.com>
3238 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
3239 Joern Rennecke <joern.rennecke@embecosm.com>
3240 Muhammad Khurram Riaz <khurram.riaz@arc.com>
3241 Brendan Kehoe <brendan@zen.org>
3242 Michael Eager <eager@eagercon.com>
3243 Simon Cook <simon.cook@embecosm.com>
3244 Jeremy Bennett <jeremy.bennett@embecosm.com>
3245
3246 * config/arc, common/config/arc: New directories.
3247
53426f6c
JR		 32482013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3249 Brendan Kehoe <brendan@zen.org>
3250 Simon Cook <simon.cook@embecosm.com>
3251
3252 * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3253
1df9f5a9
AM		 32542013-10-01 Andrew MacLeod <amacleod@redhat.com>
3255
3256 * tree-ssa-live.h (coalesce_ssa_name): Move Prototype to...
3257 * tree-ssa-coalesce.h: New. Move prototype to here.
3258 * tree-outof-ssa.h: Include tree-ssa-coalesce.h.
3259 * tree-ssa-coalesce.c: Include tree-outof-ssa.h.
3260 (gimple_can_coalesce_p): Move to...
3261 * gimple.c (gimple_can_coalesce_p): Here.
3262
80560f95
AM		 32632013-10-01 Andrew MacLeod <amacleod@redhat.com>
3264
3265 * tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h.
3266 (dump_decl_set): Move to gimple.c.
3267 * gimple.h: Don't include tree-ssa-operands.h.
3268 (dump_decl_set): Add prototype.
3269 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
3270 Move to gimple-ssa.h.
3271 (phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def,
3272 gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location,
3273 gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location,
3274 gimple_phi_arg_has_location): Relocate from tree-flow-inline.h
3275 * gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather
3276 than PHI_ARG_DEF.
3277 (dump_decl_set): Relocate here.
3278 * gimple-ssa.h: New file.
3279 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
3280 Relocate from gimple.h.
3281 * tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to...
3282 * tree-ssa-operands.c (swap_ssa_operands): Rename from
3283 swap_tree_operands and remove non-ssa path.
3284 (has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c.
3285 * tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use
3286 swap_ssa_operands.
3287 * tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction,
3288 vect_is_simple_reduction_1): Use swap_ssa_operands.
3289 * tree-flow.h: Move various prototypes to tree-phinodes.h.
3290 (enum need_phi_state): Move to tree-into-ssa.c.
3291 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
3292 BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h.
3293 (swap_tree_operands): Rename and move prototype to tree-ssa-operands.h.
3294 * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
3295 link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
3296 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
3297 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
3298 num_imm_uses): Move to ssa-iterators.h.
3299 (get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h
7ab4168e 3300 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to
80560f95
AM		 3301 tree-phinodes.h.
3302 (op_iter_done, op_iter_next_def, op_iter_next_tree,
3303 clear_and_done_ssa_iter, op_iter_init, op_iter_init_use,
3304 op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand,
3305 single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands,
3306 num_ssa_operands, delink_stmt_imm_use, single_phi_def,
3307 op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p,
3308 end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after,
3309 first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt,
3310 end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h.
3311 (gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge,
3312 gimple_phi_arg_location, gimple_phi_arg_location_from_edge,
3313 gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes,
3314 phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h.
3315 (set_phi_nodes): Move to tree-phinodes.h.
3316 * tree-ssa-operands.h (enum ssa_op_iter_type,
3317 struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*,
3318 ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h.
3319 (dump_decl_set): Remove prototype.
3320 (get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h.
3321 * tree-phinodes.h: New file. Move some prototypes from tree-flow.h.
3322 (set_phi_nodes): Relocate from tree-flow-inline.h.
3323 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from
3324 tree-flow-inline.h
3325 * tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to
3326 include list. Temporarily add gimple.h to include list.
3327 * ssa-iterators.h: New file.
3328 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
3329 BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h.
3330 (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*,
3331 FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS):
3332 Relocate from tree-ssa-operands.h.
3333 (delink_imm_use, link_imm_use_to_list, link_imm_use,
3334 set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
3335 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
3336 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
3337 num_imm_uses, get_use_from_ptr, get_def_from_ptr,
3338 phi_arg_index_from_use, op_iter_done, op_iter_next_def,
3339 op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init,
3340 op_iter_init_use, op_iter_init_def, op_iter_init_tree,
3341 single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand,
3342 zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use,
3343 single_phi_def, op_iter_init_phiuse, op_iter_init_phidef,
3344 end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head,
3345 link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt,
3346 first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt):
3347 Relocate from tree-flow-inline.h.
3348 * tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H.
3349
8da00d65
VP		 33502013-10-01 Vidya Praveen <vidyapraveen@arm.com>
3351
3352 * aarch64-simd.md
3353 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l2<mode>_internal): Rename to ...
3354 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): ... this;
3355 Insert '\t' to output template.
3356 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): New.
3357 (aarch64_saddl2<mode>, aarch64_uaddl2<mode>): Modify to call
3358 gen_aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal() instead.
3359 (aarch64_ssubl2<mode>, aarch64_usubl2<mode>): Ditto.
3360
e2ebe1c2
UB		 33612013-10-01 Uros Bizjak <ubizjak@gmail.com>
3362
3363 * doc/install.texi (Host/target specific installation notes for GCC):
3364 Put @anchor before @heading.
3365 * doc/gcc.texi (titlepage): Use @uref and http:// prefix for website.
3366 Use @email for email addresses.
3367
aee2d611
JL		 33682013-10-01 Jeff Law <law@redhat.com>
3369
3370 * tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to
3371 a vec. Only delete the path if we create one without successfully
3372 registering a jump thread.
3373 * tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector
3374 as a pointer.
3375 * tree-ssa-threadupdate.c (threaded_edges): Remove. No longer used
3376 (paths): New vector of jump threading paths.
3377 (THREAD_TARGET, THREAD_TARGET2): Remove accessor macros.
3378 (THREAD_PATH): New accessor macro for the entire thread path.
3379 (lookup_redirection_data): Get intermediate and final outgoing edge
3380 from the thread path.
3381 (create_edge_and_update_destination_phis): Copy the threading path.
3382 (ssa_fix_duplicate_block_edges): Get edges and block types from the
3383 jump threading path.
3384 (ssa_redirect_edges): Get edges and block types from the jump threading
3385 path. Free the path vector.
3386 (thread_block): Get edges from the jump threading path. Look at the
3387 entire path to see if we thread to a loop exit. If we cancel a jump
3388 thread request, then free the path vector.
3389 (thread_single_edge): Get edges and block types from the jump threading
3390 path. Free the path vector.
3391 (thread_through_loop_header): Get edges and block types from the jump
3392 threading path. Free the path vector.
3393 (mark_threaded_blocks): Iterate over the vector of paths and store
3394 the path on the appropriate edge. Get edges and block types from the
3395 jump threading path.
3396 (mark_threaded_blocks): Get edges and block types from the jump
3397 threading path. Free the path vector.
3398 (thread_through_all_blocks): Use the vector of paths rather than
3399 a vector of 3-edge sets.
3400 (register_jump_thread): Accept pointer to a path vector rather
3401 than the path vector itself. Store the path vector for later use.
3402 Simplify.
3403
966f97ac 34042013-10-01 Jakub Jelinek <jakub@redhat.com>
8da00d65 3405 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
966f97ac
JJ		 3406
3407 PR target/58574
3408 * config/s390/s390.c (s390_split_branches): Modify check for table
3409 jump insns.
3410 (s390_chunkify_start): Rearrange table jump insn check in order to
3411 deal with compare and branch insns correctly.
3412
3a323a38
KV		 34132013-10-01 Kugan Vivekanandarajah <kuganv@linaro.org>
3414
3415 PR target/58578
3416 Revert
3417 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
3418 * config/arm/arm.md (arm_ashldi3_1bit): define_insn into
3419 define_insn_and_split.
3420 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
3421 (shiftsi3_compare): New pattern.
3422 (rrx): New pattern.
3423 * config/arm/unspecs.md (UNSPEC_RRX): New.
3424
90444831
AM		 34252013-10-01 Alan Modra <amodra@gmail.com>
3426
3427 * stmt.c (expand_asm_operands): Revert part of 2013-09-24 special
3428 casing inout operands.
3429
818625cf
RB		 34302013-10-01 Richard Biener <rguenther@suse.de>
3431
3432 PR tree-optimization/58553
3433 * tree-loop-distribution.c (struct partition_s): Add niter member.
3434 (classify_partition): Populate niter member for the partition
3435 and properly identify whether the relevant store happens before
3436 or after the loop exit.
3437 (generate_memset_builtin): Use niter member from the partition.
3438 (generate_memcpy_builtin): Likewise.
3439
30f641cd
RS		 34402013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
3441
3442 * vec.h (vec_prefix, vec): Prefix member names with "m_".
3443 * vec.c (vec_prefix::calculate_allocation): Update accordingly.
3444
65d3284b
RS		 34452013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
3446
3447 * basic-block.h (edge_list): Prefix member names with "m_".
3448 * context.h (context): Likewise.
3449 * domwalk.h (dom_walker): Likewise.
3450 * gengtype-state.c (s_expr_writer, state_writer): Likewise.
3451 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
3452 * hash-table.h (hash_table): Likewise.
3453 * machmode.h (bit_field_mode_iterator): Likewise.
3454 * pass_manager.h (pass_list): Likewise.
3455 * tree-into-ssa.c (mark_def_dom_walker): Likewise.
3456 * tree-pass.h (pass_data): Likewise.
3457 * tree-ssa-dom.c (dom_opt_dom_walker): Likewise.
3458 * tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise,
3459 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
3460 * asan.c (pass_data_asan): Update accordingly.
3461 * cfganal.c (control_dependences::find_control_dependence): Likewise.
3462 (control_dependences::control_dependences): Likewise.
3463 (control_dependences::~control_dependences): Likewise.
3464 (control_dependences::~control_dependences): Likewise.
3465 (control_dependences::get_edges_dependent_on): Likewise.
3466 * cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise.
3467 (pass_data_remove_cgraph_callee_edges::clone): Likewise.
3468 * context.c (gcc::context::context): Likewise.
3469 * cprop.c (pass_rtl_cprop::clone): Likewise.
3470 * domwalk.c (dom_walker::walk): Likewise.
3471 * ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise.
3472 * ipa-pure-const.c (pass_local_pure_const::clone): Likewise.
3473 * mode-switching.c (pass_mode_switching::clone): Likewise.
3474 * passes.c (opt_pass::opt_pass): Likewise.
3475 (pass_manager::pass_manager): Likewise.
3476 * predict.c (pass_strip_predict_hints::clone): Likewise.
3477 * recog.c (pass_data pass_data_peephole2::clone): Likewise.
3478 (pass_split_all_insns::clone): Likewise.
3479 * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
3480 Likewise.
3481 (bit_field_mode_iterator::next_mode): Likewise.
3482 (bit_field_mode_iterator::prefer_smaller_modes): Likewise.
3483 * tree-cfg.c (pass_split_crit_edges::clone): Likewise.
3484 * tree-cfgcleanup.c (pass_merge_phi::clone): Likewise.
3485 * tree-complex.c (pass_lower_complex::clone): Likewise.
3486 * tree-eh.c (pass_cleanup_eh::clone): Likewise.
3487 * tree-object-size.c (pass_object_sizes::clone): Likewise.
3488 * tree-optimize.c (pass_fixup_cfg::clone): Likewise.
3489 * tree-ssa-ccp.c (pass_data_ccp::clone): Likewise.
3490 (pass_fold_builtins::clone): Likewise.
3491 * tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise.
3492 * tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise.
3493 * tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise.
3494 (pass_cd_dce::clone): Likewise.
3495 * tree-ssa-dom.c (pass_dominator::clone): Likewise.
3496 (pass_phi_only_cprop::clone): Likewise.
3497 * tree-ssa-dse.c (pass_dse::clone): Likewise.
3498 * tree-ssa-forwprop.c (pass_forwprop::clone): Likewise.
3499 * tree-ssa-loop.c (pass_lim::clone): Likewise.
3500 * tree-ssa-phiopt.c (pass_phiopt::clone): Likewise.
3501 * tree-ssa-pre.c (pass_fre::clone): Likewise.
3502 * tree-ssa-reassoc.c (pass_reassoc::clone): Likewise.
3503 * tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise.
3504 * tree-tailcall.c (pass_tail_recursion::clone): Likewise.
3505 * tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise.
3506 * tree-vrp.c (pass_vrp::clone): Likewise.
3507 * tsan.c (pass_tsan::clone): Likewise.
3508
f66d0891
JJ		 35092013-09-30 Jakub Jelinek <jakub@redhat.com>
3510
d2a365a8
JJ		 3511 PR middle-end/58564
3512 * fold-const.c (tree_unary_nonnegative_warnv_p): Use
3513 INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE.
3514
f66d0891
JJ		 3515 PR middle-end/58564
3516 * fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
3517 optimization, punt if sign_bit_p looked through any zero extension.
3518
05357ac3
TJ		 35192013-09-30 Teresa Johnson <tejohnson@google.com>
3520
3521 * tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
3522 Update redirected out edge count in joiner case.
3523 (ssa_redirect_edges): Common the joiner and non-joiner cases
3524 so that joiner case gets profile updates.
3525
ca406576
RB		 35262013-09-30 Richard Biener <rguenther@suse.de>
3527
3528 PR tree-optimization/58554
e2ebe1c2
UB		 3529 * tree-loop-distribution.c (classify_partition): Require
3530 unconditionally executed stores for memcpy and memset recognition.
ca406576
RB		 3531 (tree_loop_distribution): Calculate dominance info.
3532
92d649c4
VK		 35332013-09-30 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
3534
3535 * config/aarch64/aarch64.h (MCOUNT_NAME): Define.
3536 (NO_PROFILE_COUNTERS): Likewise.
3537 (PROFILE_HOOK): Likewise.
3538 (FUNCTION_PROFILER): Likewise.
3539 * config/aarch64/aarch64.c (aarch64_function_profiler): Remove.
3540
bd9534e2
IS		 35412013-09-30 Iain Sandoe <iain@codesourcery.com>
3542
3543 * config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic
3544 calls and defines in TARGET_MACHO conditional.
3545 (load_macho_picbase_di): Likewise.
3546 (reload_macho_picbase): Likewise.
3547 (reload_macho_picbase_si): Likewise.
3548 (reload_macho_picbase_di): Likewise.
3549 (nonlocal_goto_receiver): Likewise.
3550
4494fbc9
NC		 35512013-09-30 Nick Clifton <nickc@redhat.com>
3552
3553 * config/msp430/msp430.c (msp430x_names): New array. Lists MCUs
3554 that use the MSP430X ISA.
3555 (msp430_option_override): Scan -mmcu command line option for any
3556 MCU name that supports the MSP430X ISA.
3557 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known
3558 -mmcu options which enable the MSP430X ISA.
3559
791d9044
RB		 35602013-09-30 Richard Biener <rguenther@suse.de>
3561
3562 PR middle-end/58532
3563 * tree-cfg.c (make_abnormal_goto_edges): Skip debug statements
3564 before looking for setjmp-like calls.
3565
e1c5c877
IS		 35662013-09-29 Iain Sandoe <iain@codesourcery.com>
3567
3568 PR target/10901
3569 * config/darwin-protos.h (machopic_get_function_picbase): New.
3570 * config/darwin.c (machopic_get_function_picbase): New.
3571 * config/rs6000/darwin.md (load_macho_picbase_si): Update picbase
3572 label for a new func. (load_macho_picbase_di): Likewise.
3573 (reload_macho_picbase): New expand.
3574 (reload_macho_picbase_si): New insn.
3575 (reload_macho_picbase_di): New insn.
3576 (nonlocal_goto_receiver): New define and split.
3577 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_RELD_MPIC.
3578 (unspecv enum): Add UNSPECV_NLGR.
3579
749278c5
IS		 35802013-09-29 Iain Sandoe <iain@codesourcery.com>
3581
3582 * config/rs6000/rs6000.c (rs6000_init_dwarf_reg_sizes_extra): Ensure
3583 that altivec registers are correctly sized on Darwin.
3584
2c43a51c
IS		 35852013-09-29 Iain Sandoe <iain@codesourcery.com>
3586
3587 * config/t-darwin (darwin.o, darwin-c.o, darwin-f.o,
3588 darwin-driver.o): Use COMPILE and POSTCOMPILE.
3589 * config/x-darwin (host-darwin.o): Likewise.
3590 * config/i386/x-darwin (host-i386-darwin.o): Likewise.
3591 * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise.
3592 * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise.
3593
7a5911d3
UB		 35942013-09-29 Uros Bizjak <ubizjak@gmail.com>
3595
3596 * doc/invoke.texi: Fix usage of @tie{} command.
3597
3f67a73d
EB		 35982013-09-29 Eric Botcazou <ebotcazou@adacore.com>
3599
3600 * config/sparc/sync.md: Add peephole for consecutive memory barriers.
3601
9ac2f538
JH		 36022013-09-28 Jan Hubicka <jh@suse.cz>
3603
3604 * config/i386/x86-tune.def: Add documentation for each of the options;
3605 add whitespace.
3606
b0ff06da
JH		 36072013-09-28 Jan Hubicka <jh@suse.cz>
3608
7a5911d3
UB		 3609 * x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for
3610 generic.
b0ff06da
JH		 3611 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
3612 (X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
3613 (X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
3614 (X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
3615 (X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.
3616
c3284718
RS		 36172013-09-28 Richard Sandiford <rdsandiford@googlemail.com>
3618
3619 * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
3620 bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
3621 cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
3622 cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
3623 combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
3624 cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
3625 df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
3626 dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
3627 errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
3628 fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
3629 gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
3630 genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
3631 genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
3632 genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
3633 gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
3634 gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
3635 gimple.h, godump.c, graphite-clast-to-gimple.c,
3636 graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
3637 graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
3638 hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
3639 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
3640 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
3641 ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
3642 loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
3643 lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
3644 mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
3645 pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
3646 predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
3647 profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
3648 regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
3649 reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
3650 sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
3651 statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
3652 system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
3653 tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
3654 tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
3655 tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
3656 tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
3657 tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
3658 tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
3659 tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
3660 tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
3661 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
3662 tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
3663 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
3664 tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
3665 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
3666 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
3667 tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
3668 tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
3669 tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
3670 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
3671 tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
3672 tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
3673 varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
3674 whitespace before "(".
3675
c6285bd7
SL		 36762013-09-28 Sandra Loosemore <sandra@codesourcery.com>
3677
3678 * expr.h (extract_bit_field): Remove packedp parameter.
3679 * expmed.c (extract_fixed_bit_field): Remove packedp parameter
3680 from forward declaration.
3681 (store_split_bit_field): Remove packedp arg from calls to
3682 extract_fixed_bit_field.
3683 (extract_bit_field_1): Remove packedp parameter and packedp
3684 argument from recursive calls and calls to extract_fixed_bit_field.
3685 (extract_bit_field): Remove packedp parameter and corresponding
3686 arg to extract_bit_field_1.
3687 (extract_fixed_bit_field): Remove packedp parameter. Remove code
3688 to issue warnings.
3689 (extract_split_bit_field): Remove packedp arg from call to
3690 extract_fixed_bit_field.
3691 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
3692 (copy_blkmode_from_reg): Likewise.
3693 (copy_blkmode_to_reg): Likewise.
3694 (read_complex_part): Likewise.
3695 (store_field): Likewise.
3696 (expand_expr_real_1): Likewise.
3697 * calls.c (store_unaligned_arguments_into_pseudos): Adjust call
3698 to extract_bit_field.
3699 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust
3700 call to extract_bit_field.
3701 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust
3702 call to extract_bit_field.
3703 * doc/invoke.texi (Code Gen Options): Remove mention of warnings
3704 and special packedp behavior from -fstrict-volatile-bitfields
3705 documentation.
3706
522d4efc
JBG		 37072013-09-27 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3708
3709 * lra-eliminations.c (init_elim_table): Guard value_p.
3710
19cdb489
MM		 37112013-09-27 Michael Meissner <meissner@linux.vnet.ibm.com>
3712
3713 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
3714 DFmode, DImode, and SFmode in the upper VSX registers based on the
3715 -mupper-regs-{df,sf} flags. Fix wu constraint to be ALTIVEC_REGS
3716 if -mpower8-vector. Combine -mvsx-timode handling with the rest
3717 of the VSX register handling.
3718
3719 * config/rs6000/rs6000.md (f32_lv): Use %x0 for VSX regsters.
3720 (f32_sv): Likewise.
3721 (zero_extendsidi2_lfiwzx): Add support for loading into the
3722 Altivec registers with -mpower8-vector. Use wu/wv constraints to
3723 only do VSX memory options on Altivec registers.
3724 (extendsidi2_lfiwax): Likewise.
3725 (extendsfdf2_fpr): Likewise.
3726 (mov<mode>_hardfloat, SF/SD modes): Likewise.
3727 (mov<mode>_hardfloat32, DF/DD modes): Likewise.
3728 (mov<mode>_hardfloat64, DF/DD modes): Likewise.
3729 (movdi_internal64): Likewise.
3730
d6d11272
XDL		 37312013-09-27 Xinliang David Li <davidxl@google.com>
3732
3733 * opts.c (finish_options): Adjust parameters
3734 according to vect cost model.
3735 (common_handle_option): Set dynamic vect cost
3736 model for FDO.
3737 targhooks.c (default_add_stmt_cost): Compute stmt cost
3738 unconditionally.
3739 * tree-vect-loop.c (vect_estimate_min_profitable_iters):
3740 Use helper function.
3741 * tree-vectorizer.h (unlimited_cost_model): New function.
3742 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use helper function.
3743 * tree-vect-data-refs.c (vect_peeling_hash_insert): Use helper
3744 function.
3745 (vect_enhance_data_refs_alignment): Ditto.
3746 * flag-types.h: New enum.
3747 * common/config/i386/i386-common.c (ix86_option_init_struct):
3748 No need to initialize vect_cost_model flag.
3749 * config/i386/i386.c (ix86_add_stmt_cost): Compute stmt cost
3750 unconditionally.
3751
ac1857a3
DN		 37522013-09-27 Diego Novillo <dnovillo@google.com>
3753
3754 * gimple.h (enum ssa_mode): Remove.
3755
0d0e2af6
PM		 37562013-09-27 Paulo Matos <pmatos@broadcom.com>
3757
3758 * cfgloop.h (number_of_loops): Fix typo in check for null.
3759
09dc585e
JJ		 37602013-09-27 Jakub Jelinek <jakub@redhat.com>
3761
3762 PR middle-end/58551
3763 * tree-cfg.c (move_sese_region_to_fn): Also move loops that
3764 are children of outermost saved_cfun's loop, and set it up to
3765 be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments
3766 if loop != loop0 and SESE region contains bbs that belong to loop0.
3767
ec5a3504
RS		 37682013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
3769
3770 * rtlanal.c (must_be_base_p, must_be_index_p): Delete.
3771 (binary_scale_code_p, get_base_term, get_index_term): New functions.
3772 (set_address_segment, set_address_base, set_address_index)
3773 (set_address_disp): Accept the argument unconditionally.
3774 (baseness): Remove must_be_base_p and must_be_index_p checks.
3775 (decompose_normal_address): Classify as much as possible in the
3776 main loop.
3777
f91aec98
RS		 37782013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
3779
3780 * cse.c (count_reg_usage): Handle INT_LIST.
3781 * lra-eliminations.c (lra_eliminate_regs_1): Likewise.
3782 * reginfo.c (reg_scan_mark_refs): Likewise.
3783 * reload1.c (eliminate_regs_1): Likewise.
3784
a9195970
IS		 37852013-09-27 Iain Sandoe <iain@codesourcery.com>
3786
3787 PR middle-end/58547
3788 * rtlanal.c (lsb_bitfield_op_p): Make both parts of the comparison
3789 signed.
3790
e6f1c509
RB		 37912013-09-27 Richard Biener <rguenther@suse.de>
3792
3793 PR tree-optimization/58459
3794 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove
3795 restriction not propagating into loops.
3796
84f48495
FW		 37972013-09-26 Florian Weimer <fw@deneb.enyo.de>
3798
3799 * tree-ssa.h (walk_use_def_chains_fn, walk_use_def_chains): Delete.
3800 * tree-ssa.c (walk_use_def_chains_1, walk_use_def_chains): Delete.
3801 * doc/tree-ssa.texi (Walking use-def chains): Delete.
3802
74fc8b8a
RB		 38032013-09-26 Richard Biener <rguenther@suse.de>
3804
7a5911d3 3805 * tree-into-ssa.c (rewrite_into_ssa): Make more SSA names to anonymous.
74fc8b8a 3806
b4ada065
RB		 38072013-09-26 Richard Biener <rguenther@suse.de>
3808
3809 * alias.h (component_uses_parent_alias_set): Rename to ...
3810 (component_uses_parent_alias_set_from): ... this.
3811 * alias.c (component_uses_parent_alias_set): Rename to ...
3812 (component_uses_parent_alias_set_from): ... this and return
3813 the desired parent.
3814 (reference_alias_ptr_type_1): Use the result from
3815 component_uses_parent_alias_set_from instead of stripping
3816 components one at a time.
3817 * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
3818
78bca40d
AM		 38192013-09-26 Andrew MacLeod <amacleod@redhat.com>
3820
7a5911d3
UB		 3821 * tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs):
3822 Move prototypes to...
78bca40d
AM		 3823 * tree-ssa-ter.h: New File. Move prototypes here.
3824 * tree-flow.h (stmt_is_replaceable_p): Remove prototype.
3825 * tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h.
3826 * tree-outof-ssa.c (ssa_is_replaceable_p): New. Refactor common bits
7a5911d3 3827 from is_replaceable_p.
78bca40d
AM		 3828 * tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete.
3829 (ter_is_replaceable_p): New. Use new refactored ssa_is_replaceable_p.
3830 (process_replaceable): Use ter_is_replaceable_p.
3831 (find_replaceable_in_bb): Use ter_is_replaceable_p.
3832 * expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c. Use
3833 newly refactored ssa_is_replaceable_p.
3834 * cfgexpand.c: Include tree-outof-ssa.h.
3835 * ssaexpand.h: Delete.
3836
ff2a63a7
AM		 38372013-09-26 Andrew MacLeod <amacleod@redhat.com>
3838
3839 * gimple.c (gimple_replace_lhs): Move to tree-ssa.c and rename.
3840 (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move to
3841 tree-ssa.c
3842 (create_gimple_tmp): Delete.
3843 (get_expr_type, build_assign, build_type_cast): Move to...
3844 * gimple-builder.c: New File.
3845 (get_expr_type): Relocate from gimple.c.
3846 (build_assign, build_type_cast): Change to only create ssanames.
3847 * gimple.h: Move prototypes to...
3848 * gimple-builder.h: New File. Here.
3849 * tree-ssa.h: And here.
3850 * tree-ssa.c (struct count_ptr_d, count_ptr_derefs,
3851 count_uses_and_derefs): Relocate from gimple.c.
3852 (gimple_replace_ssa_lhs): Renamed gimple_replace_ssa from gimple.c
3853 * tree-ssa-reassoc.c (repropagate_negates): Use gimple_replace_ssa_lhs.
3854 * tree-ssa-math-opts (execute_cse_reciprocals): Use
3855 gimple_replace_ssa_lhs.
3856 * asan.c: Include gimple-builder.h.
3857 * Makefile.in: Add gimple-builder.o.
3858
a2544177
RB		 38592013-09-26 Richard Biener <rguenther@suse.de>
3860
3861 * tree-ssa-live.c (var_map_base_init): Handle SSA names with
3862 DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
3863 (loe_visit_block): Use gcc_checking_assert.
3864 * tree-ssa-coalesce.c (create_outofssa_var_map): Use
3865 gimple_assign_ssa_name_copy_p.
3866 (gimple_can_coalesce_p): Adjust according to the var_map_base_init
3867 change.
3868
6d1ca9a0
DE		 38692013-09-26 David Edelsohn <dje.gcc@gmail.com>
3870
3871 * config/rs6000/t-rs6000 (rs6000.o): Remove.
3872 (rs6000-c.o): Use COMPILE and POSTCOMPILE.
3873
46e950db
RB		 38742013-09-26 Richard Biener <rguenther@suse.de>
3875
3876 PR tree-optimization/58539
3877 * tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
3878 the fact that debug statements are not taking part in loop-closed
3879 SSA construction.
3880
40ada30a
NC		 38812013-09-26 Nick Clifton <nickc@redhat.com>
3882
3883 * config/msp430/msp430.c (msp430_expand_epilogue): Fix compile
3884 time warning message.
3885 (msp430_print_operand_raw): Delete unused letter parameter.
3886 (TARGET_PRINT_OPERAND_ADDRESS): Define.
3887 (msp430_print_operand_address): New function.
3888 (msp430_print_operand): Move address printing code from here to
3889 new function.
3890 * config/msp430/msp430.md (movsipsi2): Add comment in generated
3891 assembler.
3892 (zero_extendpsisi2): Likewise.
3893 (extendpsisi2): New pattern.
3894 (andneghi3): New pattern.
3895
38e8f663
YR		 38962013-09-26 Yvan Roux <yvan.roux@linaro.org>
3897
3898 * config/aarch64/aarch64.opt (mlra): New option.
3899 * config/aarch64/aarch64.c (aarch64_lra_p): New function.
3900 (TARGET_LRA_P): Define.
3901
4167e8d4
EB		 39022013-09-26 Eric Botcazou <ebotcazou@adacore.com>
3903
3904 * expr.c (expand_assignment): Remove obsolete comment.
3905
5254eac4
JL		 39062013-09-25 Jeff Law <law@redhat.com>
3907
3908 * tree-flow.h (thread_through_all_blocks): Prototype moved into
3909 tree-ssa-threadupdate.h.
3910 (register_jump_thread): Similarly.
3911 * tree-ssa-threadupdate.h: New header file.
3912 * tree-ssa-dom.c: Include tree-ssa-threadupdate.h.
3913 * tree-vrp.c: Likewise.
3914 * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h.
3915 (thread_around_empty_blocks): Change type of path vector argument to
3916 an edge,type pair from just an edge. Initialize both elements when
3917 appending to a jump threading path. Tweak references to elements
3918 appropriately.
3919 (thread_across_edge): Similarly. Release memory for the elements
3920 as needed.
3921 * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h.
3922 (dump_jump_thread_path): New function broken out from
3923 register_jump_thread.
3924 (register_jump_thread): Use dump_jump_thread_path. Change type of
3925 path vector entries. Search the path for NULL edges and dump
3926 the path if one is found. Tweak the conversion of path to 3-edge
3927 form to use the block copy type information embedded in the path.
3928
20f114a3
YR		 39292013-09-25 Yvan Roux <yvan.roux@linaro.org>
3930
3931 * lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
3932
3936bafc
YR		 39332013-09-25 Yvan Roux <yvan.roux@linaro.org>
3934 Vladimir Makarov <vmakarov@redhat.com>
3935
3936 * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
3937 from the least significant bit.
3938 (strip_address_mutations): Add bitfield operations handling.
3939 (must_be_index_p): Add shifting and rotate operations handling.
3940 (set_address_base): Use must_be_base_p predicate.
4167e8d4 3941 (set_address_index): Use must_be_index_p predicate.
3936bafc 3942
b86f6e9e
AI		 39432013-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3944 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3945 Sergey Lega <sergey.s.lega@intel.com>
3946 Anna Tikhonova <anna.tikhonova@intel.com>
3947 Ilya Tocar <ilya.tocar@intel.com>
3948 Andrey Turetskiy <andrey.turetskiy@intel.com>
3949 Ilya Verbin <ilya.verbin@intel.com>
3950 Kirill Yukhin <kirill.yukhin@intel.com>
3951 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3952
3953 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
3954 Use new names.
3955 (ix86_expand_vector_move_misalign): Support new unaligned load and
3956 stores and use new names.
3957 (CODE_FOR_sse2_storedqu): Rename to ...
3958 (CODE_FOR_sse2_storedquv16qi): ... this.
3959 (CODE_FOR_sse2_loaddqu): Rename to ...
3960 (CODE_FOR_sse2_loaddquv16qi): ... this.
3961 (CODE_FOR_avx_loaddqu256): Rename to ...
3962 (CODE_FOR_avx_loaddquv32qi): ... this.
3963 (CODE_FOR_avx_storedqu256): Rename to ...
3964 (CODE_FOR_avx_storedquv32qi): ... this.
3965 * config/i386/i386.md (fpint_logic): New.
3966 * config/i386/sse.md (VMOVE): Extend for AVX512.
3967 (VF): Ditto.
3968 (VF_128_256): New.
3969 (VF_512): Ditto.
3970 (VI_UNALIGNED_LOADSTORE): Ditto.
3971 (sse2_avx_avx512f): Ditto.
3972 (sse2_avx2): Extend for AVX512.
3973 (sse4_1_avx2): Ditto.
3974 (avx2_avx512f): New.
3975 (sse): Extend for AVX512.
3976 (sse2): Ditto.
3977 (sse4_1): Ditto.
3978 (avxsizesuffix): Ditto.
3979 (sseintvecmode): Ditto.
3980 (ssePSmode): Ditto.
3981 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Ditto.
3982 (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Ditto.
3983 (<sse2>_loaddqu<avxsizesuffix>): Extend for AVX512 and rename to ...
3984 (<sse2_avx_avx512f>_loaddqu<mode>): ... this.
3985 (<sse2>_storedqu<avxsizesuffix>): Extend for AVX512 and rename to ...
3986 (<sse2_avx_avx512f>_storedqu<mode): ... this.
3987 (<sse>_movnt<mode>): Replace constraint "x" with "v".
3988 (STORENT_MODE): Extend for AVX512.
3989 (*absneg<mode>2): Replace constraint "x" with "v".
3990 (*mul<mode>3): Ditto.
3991 (*ieee_smin<mode>3): Ditto.
3992 (*ieee_smax<mode>3): Ditto.
3993 (avx_cmp<mode>3): Replace VF with VF_128_256.
3994 (*<sse>_maskcmp<mode>3_comm): Ditto.
3995 (<sse>_maskcmp<mode>3): Ditto.
3996 (<sse>_andnot<mode>3): Extend for AVX512.
3997 (<code><mode>3, anylogic): Replace VF with VF_128_256.
3998 (<code><mode>3, fpint_logic): New.
3999 (*<code><mode>3): Extend for AVX512.
4000 (avx512flogicsuff): New.
4001 (avx512f_<logic><mode>): Ditto.
4002 (<sse>_movmsk<ssemodesuffix><avxsizesuffix>): Replace VF with
4003 VF_128_256.
4004 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Ditto.
4005 (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): Ditto.
4006 (<sse4_1>_dp<ssemodesuffix><avxsizesuffix>): Ditto.
4007 (avx_vtest<ssemodesuffix><avxsizesuffix>): Ditto.
4008 (<sse4_1>_round<ssemodesuffix><avxsizesuffix>): Ditto.
4009 (xop_vpermil2<mode>3): Ditto.
4010 (*avx_vpermilp<mode>): Extend for AVX512 and rename to ...
4011 (*<sse2_avx_avx512f>_vpermilp<mode>): ... this.
4012 (avx_vpermilvar<mode>3): Extend for AVX512 and rename to ...
4013 (<sse2_avx_avx512f>_vpermilvar<mode>3): ... this.
4014
4d44d03c
TT		 40152013-09-25 Tom Tromey <tromey@redhat.com>
4016
4017 * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H)
4018 (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H)
4019 (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H)
4020 (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H)
4021 (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H)
4022 (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H)
4023 (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H)
4024 (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H)
4025 (GRAPHITE_HTAB_H): Remove.
4026
86aaf68d
TT		 40272013-09-25 Tom Tromey <tromey@redhat.com>
4028
4029 * config/mcore/t-mcore (CROSS_FLOAT_H): Remove.
4030
c987deb8
TT		 40312013-09-25 Tom Tromey <tromey@redhat.com>
4032
4033 * config/t-glibc (glibc-c.o): Use COMPILE and POSTCOMPILE.
4034
9439747e
TT		 40352013-09-25 Tom Tromey <tromey@redhat.com>
4036
4037 * config/i386/t-i386 (i386.o): Remove.
4038 (i386-c.o): Use COMPILE and POSTCOMPILE.
4039
aefc31a1
TT		 40402013-09-25 Tom Tromey <tromey@redhat.com>
4041
4042 * Makefile.in ($(out_object_file)): Use COMPILE and POSTCOMPILE.
4043
b6541edc
TT		 40442013-09-25 Tom Tromey <tromey@redhat.com>
4045
4046 * Makefile.in (graph.o, sbitmap.o, sparseset.o, gcc-ar.o)
4047 (gcc-ranlib.o, gcc-nm.o, collect2.o, collect2-aix.o, tlink.o)
4048 (lto-wrapper.o, default-c.o, attribs.o, incpath.o, prefix.o)
4049 (gcc.o, options.o, options-save.o, version.o, gtype-desc.o)
4050 (trans-mem.o, ggc-common.o, ggc-page.o, ggc-none.o, stringpool.o)
4051 (convert.o, double-int.o, lto-compress.o, data-streamer-in.o)
4052 (data-streamer-out.o, data-streamer.o, gimple-streamer-in.o)
4053 (gimple-streamer-out.o, tree-streamer.o, tree-streamer-in.o)
4054 (tree-streamer-out.o, streamer-hooks.o, lto-cgraph.o)
4055 (lto-streamer-in.o, lto-streamer-out.o, lto-section-in.o)
4056 (lto-section-out.o, lto-opts.o, lto-streamer.o, langhooks.o)
4057 (test-dump.o, tree.o, tree-dump.o, tree-inline.o, print-tree.o)
4058 (stor-layout.o, asan.o, tsan.o, ubsan.o, tree-ssa-tail-merge.o)
4059 (tree-ssa-structalias.o, tree-ssa-uninit.o, tree-ssa.o)
4060 (tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o)
4061 (tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o)
4062 (tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-ssa-phiopt.o)
4063 (tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o)
4064 (tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-threadedge.o)
4065 (tree-ssa-threadupdate.o, tree-ssanames.o, tree-phinodes.o)
4066 (domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o)
4067 (tree-ssa-pre.o, tree-ssa-sccvn.o)
4068 (gimple-ssa-strength-reduction.o, tree-vrp.o, tree-cfg.o)
4069 (tree-cfgcleanup.o, tree-tailcall.o, tree-ssa-sink.o)
4070 (tree-nested.o, tree-if-conv.o, tree-iterator.o, tree-dfa.o)
4071 (tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o)
4072 (tree-ssa-loop-unswitch.o, tree-ssa-address.o)
4073 (tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o)
4074 (tree-ssa-loop-ch.o, tree-ssa-loop-prefetch.o, tree-predcom.o)
4075 (tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-manip.o)
4076 (tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o)
4077 (tree-ssa-reassoc.o, tree-optimize.o, gimplify.o)
4078 (gimple-iterator.o, gimple-fold.o, gimple-low.o, omp-low.o)
4079 (tree-browser.o, omega.o, tree-chrec.o, tree-scalar-evolution.o)
4080 (tree-data-ref.o, sese.o, graphite.o, graphite-blocking.o)
4081 (graphite-clast-to-gimple.o, graphite-dependences.o)
4082 (graphite-interchange.o, graphite-poly.o)
4083 (graphite-scop-detection.o, graphite-sese-to-poly.o)
4084 (graphite-optimize-isl.o, tree-vect-loop.o)
4085 (tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o)
4086 (tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o)
4087 (vtable-verify.o, tree-loop-distribution.o, tree-parloops.o)
4088 (tree-stdarg.o, tree-object-size.o, internal-fn.o, gimple.o)
4089 (gimple-pretty-print.o, tree-mudflap.o, tree-nomudflap.o)
4090 (tree-pretty-print.o, tree-diagnostic.o, fold-const.o)
4091 (diagnostic.o, diagnostic-color.o, opts.o, opts-global.o)
4092 (opts-common.o, targhooks.o, common/common-targhooks.o, input.o)
4093 (toplev.o, hwint.o, passes.o, plugin.o, main.o, host-default.o)
4094 (rtl-error.o, rtl.o, print-rtl.o, rtlanal.o, varasm.o, function.o)
4095 (statistics.o, stmt.o, except.o, expr.o, dojump.o, builtins.o)
4096 (calls.o, expmed.o, explow.o, optabs.o, dbxout.o, debug.o)
4097 (sdbout.o, dwarf2out.o, dwarf2cfi.o, dwarf2asm.o, vmsdbgout.o)
4098 (xcoffout.o, godump.o, emit-rtl.o, real.o, realmpfr.o, dfp.o)
4099 (fixed-value.o, jump.o, simplify-rtx.o, symtab.o, cgraph.o)
4100 (cgraphunit.o, cgraphclones.o, cgraphbuild.o, varpool.o, ipa.o)
4101 (ipa-profile.o, ipa-devirt.o, ipa-prop.o, ipa-ref.o, ipa-cp.o)
4102 (ipa-split.o, ipa-inline.o, ipa-inline-analysis.o)
4103 (ipa-inline-transform.o, ipa-utils.o, ipa-reference.o)
4104 (ipa-pure-const.o, coverage.o, cselib.o, cse.o, dce.o, dumpfile.o)
4105 (dse.o, fwprop.o, web.o, ree.o, cprop.o, gcse.o, store-motion.o)
4106 (resource.o, lcm.o, mode-switching.o, tree-ssa-dce.o)
4107 (tree-call-cdce.o, tree-ssa-ccp.o, tree-ssa-strlen.o, tree-sra.o)
4108 (tree-switch-conversion.o, tree-complex.o, tree-emutls.o)
4109 (tree-vect-generic.o, df-core.o, df-problems.o, df-scan.o)
4110 (regstat.o, valtrack.o, var-tracking.o, profile.o, mcf.o)
4111 (tree-profile.o, value-prof.o, loop-doloop.o, alloc-pool.o)
4112 (auto-inc-dec.o, cfg.o, cfghooks.o, cfgexpand.o, cfgrtl.o)
4113 (cfganal.o, cfgbuild.o, cfgcleanup.o, cfgloop.o, cfgloopanal.o)
4114 (graphds.o, loop-iv.o, loop-invariant.o, cfgloopmanip.o)
4115 (loop-init.o, loop-unswitch.o, loop-unroll.o, dominance.o)
4116 (et-forest.o, combine.o, reginfo.o, bitmap.o, vec.o, hash-table.o)
4117 (reload.o, reload1.o, rtlhooks.o, postreload.o, postreload-gcse.o)
4118 (caller-save.o, bt-load.o, reorg.o, alias.o, stack-ptr-mod.o)
4119 (init-regs.o, ira-build.o, ira-costs.o, ira-conflicts.o)
4120 (ira-color.o, ira-emit.o, ira-lives.o, ira.o, lra.o)
4121 (lra-assigns.o, lra-coalesce.o, lra-constraints.o)
4122 (lra-eliminations.o, lra-lives.o, lra-spills.o, regmove.o)
4123 (combine-stack-adj.o, compare-elim.o, ddg.o, modulo-sched.o)
4124 (haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o)
4125 (sched-vis.o, sel-sched.o, sel-sched-dump.o, sel-sched-ir.o)
4126 (final.o, recog.o, reg-stack.o, sreal.o, predict.o, lists.o)
4127 (bb-reorder.o, tracer.o, timevar.o, regcprop.o, regrename.o)
4128 (ifcvt.o, params.o, pointer-set.o, hooks.o, pretty-print.o)
4129 (errors.o, dbgcnt.o, lower-subreg.o, target-globals.o)
4130 (hw-doloop.o, file-find.o, context.o, $(common_out_object_file))
4131 (insn-attrtab.o, insn-automata.o, insn-dfatab.o, insn-emit.o)
4132 (insn-enums.o, insn-extract.o, insn-latencytab.o, insn-modes.o)
4133 (insn-opinit.o, insn-output.o, insn-peep.o, insn-preds.o)
4134 (insn-recog.o, intl.o, cppbuiltin.o, cppdefault.o, gcov.o)
4135 (gcov-dump.o): Remove.
4136 (default-c.o): Use COMPILE and POSTCOMPILE.
4137 (CFLAGS-gcc.o): New variable.
4138 ($(common_out_object_file)): Use COMPILE and POSTCOMPILE.
4139
8c796d19
TT		 41402013-09-25 Tom Tromey <tromey@redhat.com>
4141
4142 * Makefile.in (c-family/cppspec.o, c-family/c-common.o)
4143 (c-family/c-cppbuiltin.o, c-family/c-dump.o, c-family/c-format.o)
4144 (c-family/c-gimplify.o, c-family/c-lex.o, c-family/c-omp.o)
4145 (c-family/c-opts.o, c-family/c-pch.o, c-family/c-ppoutput.o)
4146 (c-family/c-pragma.o, c-family/c-pretty-print.o)
4147 (c-family/c-semantics.o, c-family/c-ada-spec.o)
4148 (c-family/array-notation-common.o, c-family/stub-objc.o)
4149 (c-family/c-ubsan.o): Remove.
4150
0a6c2227
TT		 41512013-09-25 Tom Tromey <tromey@redhat.com>
4152
4153 * Makefile.in (C_TREE_H): Reference c/c-tree.h.
4154
f3bc55f0
TT		 41552013-09-25 Tom Tromey <tromey@redhat.com>
4156
4157 * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code,
4158 to add -DENABLE_SHARED_LIBGCC.
4159 (gcc.o): Don't use subshell.
4160
c11c795e
TT		 41612013-09-25 Tom Tromey <tromey@redhat.com>
4162
4163 * Makefile.in (OUTPUT_OPTION): Define as "-o $@".
4164 * configure.ac: Don't invoke AM_PROG_CC_C_O.
4165 (NO_MINUS_C_MINUS_O, OUTPUT_OPTION): Don't subst.
4166 * configure, config.in: Rebuild.
4167
043378c3
TT		 41682013-09-25 Tom Tromey <tromey@redhat.com>
4169
4170 * Makefile.in (CCDEPMODE, DEPDIR, depcomp, COMPILE.base)
4171 (COMPILE, POSTCOMPILE): New variables.
4172 (.cc.o .c.o): Use COMPILE, POSTCOMPILE.
4173 (DEPFILES): New variable.
4174 Include ".Po" files.
4175 * configure.ac: Add checks for dependency checking.
4176 * configure, aclocal.m4: Regenerate.
4177
eab34643
TT		 41782013-09-25 Tom Tromey <tromey@redhat.com>
4179
4180 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add lto-wrapper.o.
7a5911d3 4181 ($(ALL_HOST_OBJS)): Move order-only dependency to end of file.
eab34643 4182
d2db5e91
TT		 41832013-09-25 Tom Tromey <tromey@redhat.com>
4184
4185 * Makefile.in (generated_files): Add options.h,
4186 target-hooks-def.h, insn-opinit.h,
4187 common/common-target-hooks-def.h, pass-instances.def,
4188 c-family/c-target-hooks-def.h.
4189
af33629e
JL		 41902013-09-25 Jeff Law <law@redhat.com>
4191
4192 * tree-ssa-threadedge.c (thread_across_edge): Use foo.last () rather
4193 than foo[foo.length () - 1] to access last member in a vec.
4194 * tree-ssa-threadupdate.c (register_jump_thread): Similarly.
4195
ed0d3051
RB		 41962013-09-25 Richard Biener <rguenther@suse.de>
4197
4198 PR middle-end/58521
4199 * tree.c (iterative_hash_expr): Remove MEM_REF special handling.
4200
123485ca
JH		 42012013-09-25 Jan Hubicka <jh@suse.cz>
4202
4203 * cgraph.c (cgraph_resolve_speculation): Use semantical equivalency
4204 test.
4205
d70b0f1f
MP		 42062013-09-25 Marek Polacek <polacek@redhat.com>
4207
4208 PR sanitizer/58420
4209 * ubsan.c (ubsan_type_descriptor): Handle IDENTIFIER_NODEs
4210 when determining the type name.
4211
e3f02798
OE		 42122013-09-24 Oleg Endo <olegendo@gcc.gnu.org>
4213
4214 * config/sh/sh.md: Fix formatting.
4215
7a5911d3 42162013-09-24 Xinliang David Li <davidxl@google.com>
4f17aa0b 4217
7a5911d3
UB		 4218 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Check
4219 max peel iterations parameter.
4f17aa0b
XDL		 4220 * param.def: New parameter.
4221 * doc/invoke.texi: Document New parameter.
4222
0498471b
CL		 42232013-09-24 Christophe Lyon <christophe.lyon@linaro.org>
4224
4225 * gimple-pretty-print.c: Various whitespace tweaks.
4226 * tree-core.h: Likewise.
4227 * tree-pretty-print.c: Likewise.
4228 * tree-ssa-alias.c: Likewise.
4229 * tree-ssa-copy.c: Likewise.
4230 * tree-ssanames.c: Likewise.
4231 * tree-ssanames.h: Likewise.
4232 * tree-vrp.c: Likewise.
4233
5a8c2b57
AM		 42342013-09-24 Alan Modra <amodra@gmail.com>
4235
4236 PR middle-end/57134
4237 PR middle-end/57586
7a5911d3
UB		 4238 * stmt.c (expand_asm_operands): Call expand_expr with EXPAND_MEMORY
4239 for output operands that disallow regs. Don't use EXPAND_WRITE on
4240 inout operands.
5a8c2b57 4241
f40333af
RB		 42422013-09-24 Richard Biener <rguenther@suse.de>
4243
4244 PR middle-end/58513
4245 * tree.c (reference_alias_ptr_type): Move ...
4246 * alias.c (reference_alias_ptr_type): ... here and implement
4247 in terms of the new reference_alias_ptr_type_1.
4248 (ref_all_alias_ptr_type_p): New helper.
4249 (get_deref_alias_set_1): Drop flag_strict_aliasing here,
4250 use ref_all_alias_ptr_type_p.
4251 (get_deref_alias_set): Add flag_strict_aliasing check here.
4252 (reference_alias_ptr_type_1): New function, split out from ...
4253 (get_alias_set): ... here.
4254 (alias_ptr_types_compatible_p): New function.
4255 * alias.h (reference_alias_ptr_type): Declare.
4256 (alias_ptr_types_compatible_p): Likewise.
4257 * tree.h (reference_alias_ptr_type): Remove.
4258 * fold-const.c (operand_equal_p): Use alias_ptr_types_compatible_p
4259 to compare MEM_REF alias types.
4260
583e8bf5
RB		 42612013-09-24 Richard Biener <rguenther@suse.de>
4262
4263 * tree-vrp.c (vrp_finalize): Check for SSA name presence.
4264
5e8586d7
MM		 42652013-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
4266
19c3e797
MM		 4267 * config/rs6000/rs6000.c (rs6000_vector_reload): Delete, combine
4268 reload helper function arrays into a single array reg_addr.
4269 (reload_fpr_gpr): Likewise.
4270 (reload_gpr_vsx): Likewise.
4271 (reload_vsx_gpr): Likewise.
4272 (struct rs6000_reg_addr): Likewise.
4273 (reg_addr): Likewise.
4274 (rs6000_debug_reg_global): Change rs6000_vector_reload,
4275 reload_fpr_gpr, reload_gpr_vsx, reload_vsx_gpr uses to reg_addr.
4276 (rs6000_init_hard_regno_mode_ok): Likewise.
4277 (rs6000_secondary_reload_direct_move): Likewise.
4278 (rs6000_secondary_reload): Likewise.
4279
5e8586d7
MM		 4280 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add new
4281 constraints: wu, ww, and wy. Repurpose wv constraint added during
4282 power8 changes. Put wg constraint in alphabetical order.
4283
4284 * config/rs6000/rs6000.opt (-mvsx-scalar-float): New debug switch
4285 for future work to add ISA 2.07 VSX single precision support.
4286 (-mvsx-scalar-double): Change default from -1 to 1, update
4287 documentation comment.
4288 (-mvsx-scalar-memory): Rename debug switch to -mupper-regs-df.
4289 (-mupper-regs-df): New debug switch to control whether DF values
4290 can go in the traditional Altivec registers.
4291 (-mupper-regs-sf): New debug switch to control whether SF values
4292 can go in the traditional Altivec registers.
4293
4294 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print wu, ww,
4295 and wy constraints.
4296 (rs6000_init_hard_regno_mode_ok): Use ssize_t instead of int for
4297 loop variables. Rename -mvsx-scalar-memory to -mupper-regs-df.
4298 Add new constraints, wu/ww/wy. Repurpose wv constraint.
4299 (rs6000_debug_legitimate_address_p): Print if we are running
4300 before, during, or after reload.
4301 (rs6000_secondary_reload): Add a comment.
4302 (rs6000_opt_masks): Add -mupper-regs-df, -mupper-regs-sf.
4303
4304 * config/rs6000/constraints.md (wa constraint): Sort w<x>
4305 constraints. Update documentation string.
4306 (wd constraint): Likewise.
4307 (wf constraint): Likewise.
4308 (wg constraint): Likewise.
4309 (wn constraint): Likewise.
4310 (ws constraint): Likewise.
4311 (wt constraint): Likewise.
4312 (wx constraint): Likewise.
4313 (wz constraint): Likewise.
4314 (wu constraint): New constraint for ISA 2.07 SFmode scalar
4315 instructions.
4316 (ww constraint): Likewise.
4317 (wy constraint): Likewise.
358e1993
MM		 4318 (wv constraint): Repurpose ISA 2.07 constraint that we did not use
4319 in the previous submissions.
5e8586d7
MM		 4320 * doc/md.texi (PowerPC and IBM RS6000): Likewise.
4321
e5af9ddd
RS		 43222013-09-23 Richard Sandiford <rdsandiford@googlemail.com>
4323
4324 * doc/rtl.texi (REG_NOTES): Say that int_list can also be used.
4325 (REG_BR_PROB): Say that the probability is stored in an int_list.
4326 * reg-notes.def: Update commentary to mention INT_LIST.
4327 * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments.
4328 (INT_LIST): New rtx.
4329 * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare.
4330 * rtlanal.c (int_reg_note_p): New function.
4331 (alloc_reg_note): Assert that the note does not have an int argument.
4332 (add_int_reg_note, add_shallow_copy_of_reg_note): New functions.
4333 * combine.c (distribute_notes): Use add_shallow_copy_of_rtx.
4334 * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST
4335 rather than an INSN_LIST. Handle INT_LIST.
4336 * ifcvt.c (cond_exec_process_insns): Take the probability as an int
4337 rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note.
4338 (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values.
4339 Manipulate them as ints rather than rtxes.
4340 * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes.
4341 * regmove.c (copy_src_to_dest): Likewise.
4342 * sched-vis.c (print_insn_with_notes): Handle INT_LIST.
4343
4344 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment
4345 into the cases that need it.
4346 * config/arm/arm.c (arm_unwind_emit): Likewise.
4347
4348 * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB.
4349 * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise.
4350 * loop-doloop.c (add_test, doloop_modify): Likewise.
4351 * loop-unswitch.c (compare_and_jump_seq): Likewise.
4352 * optabs.c (emit_cmp_and_jump_insn_1): Likewise.
4353 * predict.c (combine_predictions_for_insn): Likewise.
4354 * print-rtl.c (print_rtx): Handle INT_LIST.
4355 * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise.
4356 * config/alpha/alpha.c (emit_unlikely_jump): Likewise.
4357 * config/arm/arm.c (emit_unlikely_jump): Likewise.
4358 * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise.
4359 (ix86_split_fp_branch, predict_jump): Likewise.
4360 * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise.
4361 * config/sh/sh.c (expand_cbranchsi4): Likewise.
4362 * config/spu/spu.c (ea_load_store_inline): Likewise.
4363
4364 * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the
4365 value of a REG_BR_PROB note.
4366 * cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
4367 (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise.
4368 * emit-rtl.c (try_split): Likewise.
4369 * predict.c (br_prob_note_reliable_p): Likewise.
4370 (invert_br_probabilities, combine_predictions_for_insn): Likewise.
4371 * reorg.c (mostly_true_jump): Likewise.
4372 * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise.
4373 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
4374 * config/i386/i386.c (ix86_print_operand): Likewise.
4375 * config/ia64/ia64.c (ia64_print_operand): Likewise.
4376 * config/mmix/mmix.c (mmix_print_operand): Likewise.
4377 * config/rs6000/rs6000.c (output_cbranch): Likewise.
4378 * config/s390/s390.c (s390_expand_tbegin): Likewise.
4379 * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise.
4380 * config/sparc/sparc.c (output_cbranch): Likewise.
4381 * config/spu/spu.c (get_branch_target): Likewise.
4382 * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise.
4383 * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise.
4384
450ad0cd
JH		 43852013-09-23 Jan Hubicka <jh@suse.cz>
4386
4387 * ipa-cp.c (ipa_get_indirect_edge_target_1): Add sanity check
4388 for ipa-devirt.
4389 * ipa-utils.h (possible_polymorphic_call_target_p): New function.
4390 * ipa-devirt.c (possible_polymorphic_call_target_p): Be tolerant
4391 of external calls
4392 * gimple-fold.c: Include ipa-utils.h and gimple-pretty-print.h
4393 (gimple_fold_call): Dump inconsistent devirtualizations; add
4394 sanity check for type based devirtualizations.
4395 * ipa-prop.c: Include ipa-utils.h
4396 (ipa_intraprocedural_devirtualization): Add sanity check.
4397 (try_make_edge_direct_virtual_call): Likewise.
4398
cefce769
EB		 43992013-09-23 Eric Botcazou <ebotcazou@adacore.com>
4400
4401 * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
4402 assignment statements.
4403
a895a2b8
KV		 44042013-09-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4405
4406 * gimple-pretty-print.c (dump_ssaname_info): New function.
4407 (dump_gimple_phi): Call it.
4408 (pp_gimple_stmt_1): Likewise.
4409 * tree-core.h (tree_ssa_name): New union ssa_name_info_type field.
4410 (range_info_def): Declare.
4411 * tree-pretty-print.c (pp_double_int): New function.
4412 (dump_generic_node): Call it.
4413 * tree-pretty-print.h (pp_double_int): Declare.
4414 * tree-ssa-alias.c (dump_alias_info): Check pointer type.
4415 * tree-ssanames.h (range_info_def): New structure.
4416 (value_range_type): Move definition here.
4417 (set_range_info, value_range_type, duplicate_ssa_name_range_info):
4418 Declare.
4419 * tree-ssanames.c (make_ssa_name_fn): Check pointer type at
4420 initialization.
4421 (set_range_info): New function.
4422 (get_range_info): Likewise.
4423 (duplicate_ssa_name_range_info): Likewise.
4424 (duplicate_ssa_name_fn): Check pointer type and call
4425 duplicate_ssa_name_range_info.
4426 * tree-ssa-copy.c (fini_copy_prop): Likewise.
4427 * tree-vrp.c (value_range_type): Remove definition, now in
4428 tree-ssanames.h.
7a5911d3 4429 (vrp_finalize): Call set_range_info to update value range of SSA_NAMEs.
a895a2b8
KV		 4430 * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union.
4431 (SSA_NAME_RANGE_INFO): New macro.
4432
984af6ac
RB		 44332013-09-23 Richard Biener <rguenther@suse.de>
4434
4435 PR tree-optimization/58464
4436 * tree-ssa-pre.c (phi_trans_lookup): Remove.
7a5911d3 4437 (phi_trans_add): Change to add conditionally on being not present.
984af6ac
RB		 4438 (phi_translate_1): Remove recursion detection here.
4439 (phi_translate): Pre-seed the cache with NULL to catch
4440 recursion here in a more generic way.
4441 (bitmap_find_leader): Adjust comment.
4442 (get_representative_for): Dump value-numbers.
4443 (create_expression_by_pieces): Likewise.
4444 (insert_into_preds_of_block): Likewise.
4445
0e26cf79
CB		 44462013-09-23 Christian Bruel <christian.bruel@st.com>
4447
4448 PR target/58475
4449 * config/sh/sh.md (movsf_ie): Allow fpul_operand.
4450 * config/sh/predicate.md (arith_reg_operand): Disallow FPUL_REG.
4451
4d0e5b54
JG		 44522013-09-23 James Greenhalgh <james.greenhalgh@arm.com>
4453
4454 Revert r202780:
4455 2013-09-20 Renlin Li <renlin.li@arm.com>
4456
7a5911d3
UB		 4457 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
4458 plus_constant.
4d0e5b54
JG		 4459 (aarch64_expand_epilogue): Likewise.
4460 (aarch64_legitimize_reload_address): Likewise.
4461
ca081cc8
EB		 44622013-09-22 Eric Botcazou <ebotcazou@adacore.com>
4463
4464 * gimplify.c (gimplify_asm_expr): Reset the TREE_CHAIN of clobbers to
4465 NULL_TREE before pushing them onto the vector. Likewise for labels.
4466
8fc53a5f
EB		 44672013-09-21 Eric Botcazou <ebotcazou@adacore.com>
4468
4469 * config/ia64/predicates.md (ia64_cbranch_operator): Accept unordered
4470 comparison operators when -fno-trapping-math is in effect.
4471 * config/ia64/ia64.c (ia64_expand_compare): Add support for unordered
4472 comparison operators in TFmode and assert that unsupported operators
4473 cannot reach here.
4474 (ia64_print_operand): Likewise.
4475
44762013-09-21 Jan Hubicka <jh@suse.cz>
0ca6c49f
JH		 4477
4478 * x86-tune.def (partial_reg_stall): Disable for CoreI7 and newer.
4479 (sse_typeless_stores): Enable for core
4480 (sse_load0_by_pxor): Likewise.
4481 (four_jump_limit): Disable for core.
4482 (pad_returns): Likewise.
4483 (avoid_vector_decode): Likewise.
4484 (fuse_cmp_and_branch): Enable for cores.
4485 * i386.c (x86_accumulate_outgoing_args): Disable for cores.
4486
578e51e6
JDA		 44872013-09-20 John David Anglin <danglin@gcc.gnu.org>
4488
96ce28a3
JDA		 4489 PR middle-end/56791
4490 * config/pa/pa.c (pa_option_override): Disable auto increment and
4491 decrement instructions until reload is completed.
4492
578e51e6
JDA		 4493 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
4494 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
4495 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
4496
6fcd3a13 44972013-09-20 DJ Delorie <dj@redhat.com>
7a5911d3 4498 Nick Clifton <nickc@redhat.com>
6fcd3a13
DD		 4499
4500 * config/rl78/rl78.c: Various whitespace and comment tweaks.
4501 (need_to_save): Save bank 0 on interrupts.
4502 (characterize_address): Strip far address wrappers.
4503 (rl78_as_legitimate_address): Likewise.
4504 (transcode_memory_rtx): Likewise.
4505 (rl78_peep_movhi_p): Disable this peephole after devirt.
4506 (rl78_propogate_register_origins): Forget all origins when a
4507 CLOBBER is seen.
4508 * config/rl78/rl78-virt.md: Various whitespace tweaks.
4509 * config/rl78/rl78-real.md: Various whitespace tweaks. Additional
4510 peephole2's.
4511 * config/rl78/rl78.md (sel_rb): Disable for G10 just in case.
4512 * config/rl78/rl78-expand.md (movqi): Check for subregs of consts.
4513 * config/rl78/rl78.h (LINK_SPEC): Pass -gc-sections unless
4514 relocating.
4515 * config/rl78/constraints.md: Various whitespace and paren tweaks.
4516
4a08db33
JDA		 45172013-09-20 John David Anglin <danglin@gcc.gnu.org>
4518
4519 * config/pa/pa.md: In "scc" insn patterns, change output template to
4520 handle const0_rtx in reg_or_0_operand operands.
4521
7691132c
JBG		 45222013-09-20 Martin Husemann <martin@NetBSD.org>
4523
4524 PR target/56875
4525 * config/vax/vax.c (vax_output_int_move): Use D format specifier.
4526 * config/vax/vax.md (ashldi3, <unnamed>): Ditto.
4527
a3cc13cc
RB		 45282013-09-20 Richard Biener <rguenther@suse.de>
4529
4530 PR middle-end/58484
4531 * tree-scalar-evolution.c (struct scev_info_str): Shrink by
4532 remembering SSA name version and block index.
4533 (new_scev_info_str): Adjust.
4534 (hash_scev_info): Likewise. Also hash the block index.
4535 (eq_scev_info): Adjust.
4536 (find_var_scev_info): Likewise.
4537 (struct instantiate_cache_entry): Remove.
4538 (struct instantiate_cache_type): Use a htab to map name, block
4539 to chrec.
4540 (instantiate_cache_type::~instantiate_cache_type): Adjust.
4541 (get_instantiated_value_entry): Likewise.
4542 (hash_idx_scev_info, eq_idx_scev_info): New functions.
4543 (instantiate_scev_name): Adjust.
4544
925f3871
JL		 45452013-09-20 Jeff Law <law@redhat.com>
4546
4547 * tree-ssa-dom.c (record_temporary_equivalences): Add comment.
4548
2888c331
YZ		 45492013-09-20 Yufeng Zhang <yufeng.zhang@arm.com>
4550
4551 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
4552 Call aarch64_simd_expand_args to update op[argc].
4553
0a811e96
BS		 45542013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
4555
7a5911d3
UB		 4556 * plugin.c (parse_plugin_arg_opt): Accept equal sign inside
4557 plugin argument.
0a811e96 4558
0078f462
BS		 45592013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
4560
7a5911d3
UB		 4561 * gengtype.c (file_rules): Added rule for *.cc files.
4562 (get_output_file_with_visibility): Give fatal message when no
4563 rules found.
0078f462 4564
d20e48b0
RL		 45652013-09-20 Renlin Li <renlin.li@arm.com>
4566
4567 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant.
4568 (aarch64_expand_epilogue): Likewise.
4569 (aarch64_legitimize_reload_address): Likewise.
4570
59bb1544
BE		 45712013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
4572
4573 PR middle-end/57748
4574 * expr.c (expand_assignment): Remove misalignp code path.
4575
a5430019
MP		 45762013-09-20 Marek Polacek <polacek@redhat.com>
4577
4578 PR sanitizer/58413
4579 * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of
4580 TYPE_PRECISION. Add asserts.
4581
9fed7f3a
RB		 45822013-09-20 Richard Biener <rguenther@suse.de>
4583
4584 PR tree-optimization/58453
4585 * tree-loop-distribution.c (distribute_loop): Apply the cost
4586 model for -ftree-loop-distribute-patterns, too.
4587
a820c834
RB		 45882013-09-20 Richard Biener <rguenther@suse.de>
4589
4590 PR middle-end/58473
4591 * tree-chrec.h (build_polynomial_chrec): Use gcc_checking_assert,
4592 make type comparison less strict.
4593
3cbe17f7
AM		 45942013-09-20 Alan Modra <amodra@gmail.com>
4595
4596 * configure: Regenerate.
4597 * aclocal.m4: Regenerate.
4598
87fccdbb
MP		 45992013-09-20 Marek Polacek <polacek@redhat.com>
4600
4601 PR other/58467
4602 * doc/extend.texi: Document that attribute used is meant to be used
4603 on variables with static storage duration.
4604
8928eff3
JJ		 46052013-09-19 Jakub Jelinek <jakub@redhat.com>
4606
4607 PR tree-optimization/58472
4608 * tree-vect-stmts.c (vectorizable_store, vectorizable_load): For
4609 simd_lane_access set inv_p = false.
4610 * omp-low.c (lower_rec_input_clauses): Set TREE_NO_WARNING on
4611 the simduid magic VAR_DECL.
4612
b7b28c53
JH		 46132013-09-19 Jan Hubicka <jh@suse.cz>
4614
4615 * i386.c (generic_memcpy, generic_memset): Fix 32bit template.
4616
83ae86f5
JL		 46172013-09-17 Jeff Law <law@redhat.com>
4618
4619 * tree-ssa-dom.c (record_temporary_equivalences): New function
4620 split out of dom_opt_dom_walker::after_dom_children.
4621 (dom_opt_dom_walker::thread_across_edge): Move common code
4622 in here from dom_opt_dom_walker::after_dom_children.
4623 (dom_opt_dom_walker::after_dom_children): Corresponding simplifictions.
4624
9d532162
JH		 46252013-09-19 Jan Hubicka <jh@suse.cz>
4626
4627 * i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
4628 (TARGET_GENERIC): Use PROCESOR_GENERIC
4629 (enum processor_type): Unify generic32 and 64.
4630 * i386.md (cpu): Likewise.
4631 * x86-tune.def (use_leave): Enable for generic32.
4632 (avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
4633 * athlon.md: Change generic64 to generic in all occurences.
4634 * i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
4635 (ix86_target_macros_internal): Likewise.
4636 * driver-i386.c (host_detect_local_cpu): Likewise.
7a5911d3
UB		 4637 * i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename
4638 to ..
9d532162
JH		 4639 (generic_memcpy, generic_memset, generic_cost): This one.
4640 (generic32_memcpy, generic32_memset, generic32_cost): Remove.
4641 (m_GENERIC32, m_GENERIC64): Remove.
4642 (m_GENERIC): Turn into one flag.
4643 (processor_target): Unify generic tunnings.
4644 (ix86_option_override_internal): Replace generic32/64 by generic.
4645 (ix86_issue_rate): Likewise.
4646 (ix86_adjust_cost): Likewise.
4647
188c7d00
JH		 46482013-09-19 Jan Hubicka <jh@suse.cz>
4649
4650 * cgraph.c (cgraph_create_edge_1): Avoid uninitialized read
4651 of speculative flag.
4652
4befd127
JJ		 46532013-09-19 Jakub Jelinek <jakub@redhat.com>
4654
4655 * omp-low.c (expand_omp_sections): Always pass len - 1 to
4656 GOMP_sections_start, even if !exit_reachable.
4657
8a26ad39
VM		 46582013-09-18 Vladimir Makarov <vmakarov@redhat.com>
4659
4660 * lra-constraints.c (need_for_all_save_p): Use macro
4661 HARD_REGNO_CALL_PART_CLOBBERED.
4662 * lra-lives.c (check_pseudos_live_through_calls): Use the macro to
4663 set up pseudo conflict hard regs.
4664
09487185
MM		 46652013-09-18 Michael Meissner <meissner@linux.vnet.ibm.com>
4666
4667 PR target/58452
4668 * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
4669 operands.
4670
080cbf9e
VM		 46712013-09-18 Vladimir Makarov <vmakarov@redhat.com>
4672
4673 PR rtl-optimization/58438
4674 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop.
4675 * lra-constraints.c (undo_optional_reloads): Keep optional reloads
4676 from previous subpasses.
4677
a0f70fcb
RE		 46782013-09-18 Richard Earnshaw <rearnsha@arm.com>
4679
4680 * arm.c (arm_get_frame_offsets): Validate architecture supports
4681 LDRD/STRD before accepting the tuning preference.
4682 (arm_expand_prologue): Likewise.
4683 (arm_expand_epilogue): Likewise.
4684
0547c9b6
RB		 46852013-09-18 Richard Biener <rguenther@suse.de>
4686
4687 PR tree-optimization/58417
4688 * tree-chrec.c (chrec_fold_plus_1): Assert that we do not
4689 have chrecs with symbols defined in the loop as operands.
4690 (chrec_fold_multiply): Likewise.
4691 * tree-scalar-evolution.c (interpret_rhs_expr): Instantiate
4692 parameters before folding binary operations.
4693 (struct instantiate_cache_entry_hasher): Remove.
4694 (struct instantiate_cache_type): Use a pointer-map.
4695 (instantiate_cache_type::instantiate_cache_type): New function.
4696 (instantiate_cache_type::get): Likewise.
4697 (instantiate_cache_type::set): Likewise.
4698 (instantiate_cache_type::~instantiate_cache_type): Adjust.
4699 (get_instantiated_value_entry): Likewise.
4700 (global_cache): New global.
4701 (instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary,
4702 instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3,
4703 instantiate_scev_2, instantiate_scev_1): Do not pass along cache.
4704 (instantiate_scev_name): Adjust.
4705 (instantiate_scev): Construct global instead of local cache.
4706 (resolve_mixers): Likewise.
4707
309dc1aa
DM		 47082013-09-18 Daniel Morris <danielm@ecoscentric.com>
4709 Paolo Carlini <paolo.carlini@oracle.com>
4710
4711 PR c++/58458
4712 * doc/implement-cxx.texi: Fix references to the C++ standards.
4713
995a1b4a
JJ		 47142013-09-18 Jakub Jelinek <jakub@redhat.com>
4715
4716 * omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES.
4717 * tree-vect-data-refs.c (vect_analyze_data_refs): For
4718 simd_lane_access drs, update also DR_ALIGNED_TO.
4719
ce6923c5
MP		 47202013-09-18 Marek Polacek <polacek@redhat.com>
4721
4722 PR sanitizer/58411
4723 * doc/extend.texi: Document no_sanitize_undefined attribute.
4724 * builtins.c (fold_builtin_0): Don't sanitize function if it has the
4725 no_sanitize_undefined attribute.
4726
d30d00a2
NC		 47272013-09-18 Nick Clifton <nickc@redhat.com>
4728
4729 * config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler.
4730 (ASM_DECLARE_FUNCTION_NAME): Define.
4731
4d9192b5
TS		 47322013-09-17 Trevor Saunders <tsaunders@mozilla.com>
4733
4734 * compare-elim.c (find_comparison_dom_walker): New class
4735 (find_comparisons_in_bb): Rename to
4736 find_comparison_dom_walker::before_dom_children
4737 (find_comparisons): Adjust
4738 * domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and
4739 adjust.
4740 (init_walk_dominator_tree, fini_walk_dominator_tree): Remove
4741 * domwalk.h (dom_walk_data): Convert it To a class dom_walker.
4742 (init_walk_dominator_tree): Remove declaration.
4743 (fini_walk_dominator_tree): Remove declaration.
4744 * fwprop.c (single_def_use_dom_walker): New class
4745 (single_def_use_enter_block): Convert to
4746 single_def_use_dom_walker::before_dom_children.
4747 (single_def_use_leave_block): Convert to
4748 single_def_use_dom_walker::after_dom_children.
4749 (build_single_def_use_links): Adjust.
4750 * gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New
4751 class.
4752 (find_candidates_in_block): Convert to
4753 find_candidates_dom_walker::before_dom_children.
4754 (execute_strength_reduction): Adjust.
4755 * graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove.
4756 (sese_dom_walker): New class.
4757 (sese_dom_walker::sese_dom_walker): New constructor.
4758 (sese_dom_walker::~sese_dom_walker): New destructor.
4759 (build_sese_conditions_before): Convert to
4760 sese_dom_walker::before_dom_children.
4761 (build_sese_conditions_after): Convert to
4762 sese_dom_walker::after_dom_children.
4763 (build_poly_scop): Adjust
4764 * tree-into-ssa.c (rewrite_dom_walker): New class
4765 (rewrite_enter_block): Convert to
4766 rewrite_dom_walker::before_dom_children.
4767 (rewrite_leave_block): Convert to
4768 rewrite_dom_walker::after_dom_children.
4769 (rewrite_update_dom_walker): New class.
4770 (rewrite_update_enter_block): Convert to
4771 rewrite_update_dom_walker::before_dom_children.
4772 (rewrite_update_leave_block): Convert to
4773 rewrite_update_dom_walker::after_dom_children.
4774 (rewrite_blocks, rewrite_into_ssa): Adjust.
4775 (mark_def_dom_walker): New class.
4776 (mark_def_dom_walker::mark_def_dom_walker): New constructor.
4777 (mark_def_dom_walker::~mark_def_dom_walker): New destructor.
4778 (mark_def_sites_blocks): Convert to
4779 mark_def_dom_walker::before_dom_children.
4780 (mark_def_site_blocks): Remove.
4781 * tree-ssa-dom.c (dom_opt_dom_walker): New class.
4782 (tree_ssa_dominator_optimize): Adjust.
4783 (dom_thread_across_edge): Convert to method
4784 dom_opt_dom_walker::thread_across_edge.
4785 (dom_opt_enter_block): Convert to member function
4786 dom_opt_dom_walker::before_dom_children.
4787 (dom_opt_leave_block): Convert to member function
4788 dom_opt_dom_walker::after_dom_children.
4789 * tree-ssa-dse.c (dse_dom_walker): New class.
4790 (dse_enter_block): Convert to member function
4791 dse_dom_walker::before_dom_children.
4792 (tree_ssa_dse): Adjust.
4793 * tree-ssa-loop-im.c (invariantness_dom_walker): New class.
4794 (determine_invariantness_stmt): Convert to method
4795 invariantness_dom_walker::before_dom_children.
4796 (determine_invariantness): Remove
4797 (move_computations_dom_walker): New class.
4798 (move_computations_stmt): Convert to method
4799 move_computations_dom_walker::before_dom_children.
4800 (move_computations, tree_ssa_lim): Adjust.
4801 * tree-ssa-phiopt.c (nontrapping_dom_walker): new class
4802 (nt_init_block): Make method
4803 notrappping_dom_walker::before_dom_children.
4804 (nt_fini_block): Make
4805 method nontrapping_dom_walker::after_dom_children.
4806 (get_non_trapping): Adjust.
4807 * tree-ssa-pre.c (eliminate_dom_walker): New class.
4808 (eliminate_bb): Make method eliminate_dom_walker::before_dom_children.
4809 (eliminate_leave_block): Make method.
4810 eliminate_dom_walker::after_dom_children.
4811 (eliminate): Adjust
4812 * tree-ssa-strlen.c (strlen_dom_walker): New class.
4813 (strlen_enter_block): Make method
4814 strlen_dom_walker::before_dom_children.
4815 (strlen_leave_block): Make
4816 method strlen_dom_walker::after_dom_children.
4817 (tree_ssa_strlen): Adjust.
4818 * tree-ssa-uncprop.c (uncprop_dom_walker): New class.
4819 (tree_ssa_uncprop): Adjust.
4820 (uncprop_leave_block): Make method
4821 uncprop_dom_walker::after_dom_children.
4822 (uncprop_leave_block): Make method
4823 uncprop_dom_walker::before_dom_children.
4824
3b3cc26b
BC		 48252013-09-18 Bin Cheng <bin.cheng@arm.com>
4826
7a5911d3
UB		 4827 * config/arm/arm.c (thumb1_reorg): Search for flag setting insn before
4828 branch in same basic block. Check both src and dest of the move insn.
3b3cc26b 4829
b5ba3a9b
NC		 48302013-09-17 Nick Clifton <nickc@redhat.com>
4831
4832 * config/rl78/rl78-real.md (bf): New pattern.
4833 (bt): New pattern.
4834 * config/rl78/rl78.c (rl78_print_operand_1): Handle %B.
4835 (rl78_print_operand): Do not put a # before a %B.
4836 * config/rl78/rl78.opt: Tweak doc strings.
4837
09d5094b
DD		 48382013-09-17 DJ Delorie <dj@redhat.com>
4839
4840 * config/rl78/constraints.md (Wcv): Allow up to $r31.
4841 * config/rl78/rl78.c (rl78_asm_file_start: Likewise.
4842 (rl78_option_override): Likewise, if -mallregs.
4843 (is_virtual_register): Likewise.
4844 * config/rl78/rl78.h (reg_class): Extend VREGS to $r31.
4845 (REGNO_OK_FOR_BASE_P): Likewise.
4846 * config/rl78/rl78.opt (-mallregs): New.
4847
2ba1dca1
NC		 48482013-09-17 Nick Clifton <nickc@redhat.com>
4849
4850 * config/rl78/rl78.c (need_to_save): Change return type to bool.
4851 For interrupt functions: save all call clobbered registers if the
4852 interrupt handler is not a leaf function.
4853 (rl78_expand_prologue): Always recompute the frame information.
4854 For interrupt functions: only select bank 0 if one of the bank 0
4855 registers is going to be psuhed.
4856
2e7c3f21
DD		 48572013-09-17 DJ Delorie <dj@redhat.com>
4858
4859 * config/rl78/constraints.md: For each W* constraint, rename to C*
4860 and create a W* constraint that checks for an optional ES: prefix
4861 pattern also.
4862 * config/rl78/rl78.md (UNS_ES_ADDR): New.
4863 (es_addr): New. Used to wrap far addresses.
4864 * config/rl78/rl78-protos.h (rl78_es_addr): New.
4865 (rl78_es_base): New.
4866 * config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec"
4867 wrapped far addresses.
4868 (rl78_print_operand_1): Unwrap far addresses before processing.
4869 (rl78_lo16): Wrap far addresses in unspecs.
4870 (rl78_es_addr): New.
4871 (rl78_es_base): New.
4872 (insn_ok_now): Check for not-yet-wrapped far addresses.
4873 (transcode_memory_rtx): Properly re-wrap far addresses.
4874
5c26a69a
SH		 48752013-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
4876
4877 * config/sparc/t-rtems: Add leon3 multilibs.
4878
181f5f3e
CH		 48792013-09-17 Cong Hou <congh@google.com>
4880
4881 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Fix a bug
4882 when checking the dot production pattern. The type of rhs operand
4883 of multiply is now checked correctly.
4884
8d34e421
JL		 48852013-09-17 Jeff Law <law@redhat.com>
4886
4887 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
4888 edge implied equivalences into successor phis.
4889 * tree-ssa-threadupdate.c (phi_args_equal_on_edges): Moved into
4890 here from tree-ssa-threadedge.c.
4891 (mark_threaded_blocks): When threading through a joiner, if both
4892 successors of the joiner's clone reach the same block, verify the
4893 PHI arguments are equal. If not, cancel the jump threading request.
4894 * tree-ssa-threadedge.c (phi_args_equal_on_edges): Moved into
4895 tree-ssa-threadupdate.c
4896 (thread_across_edge): Don't check PHI argument equality when
4897 threading through joiner block here.
7a5911d3 4898
c152901f
AM		 48992013-09-17 Andrew MacLeod <amacleod@redhat.com>
4900
4901 * tree-flow.h (ssa_undefined_value_p): Remove prototype.
4902 * tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
7a5911d3
UB		 4903 (warn_uninit, warn_uninitialized_vars,
4904 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
4905 Move to tree-ssa-uninit.c.
78cedfb1 4906 * tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c.
7a5911d3 4907 (has_undefined_value_p): New. Pass dependant parts of
c152901f
AM		 4908 ssa_undefined_value_p.
4909 (uninit_undefined_value_p): Use has_undefined_value_p.
7a5911d3
UB		 4910 (warn_uninit, warn_uninitialized_vars,
4911 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
4912 Move from tree-ssa.c.
4913 * tree-ssa.h: Adjust prototypes.
c152901f 4914
b631d45a
JH		 49152013-09-17 Jan Hubicka <jh@suse.cz>
4916
4917 PR middle-end/58332
4918 * cif-code.def (FUNCTION_NOT_OPTIMIZED): New CIF code.
4919 * ipa-inline.c (can_inline_edge_p): Do not downgrade
4920 FUNCTION_NOT_OPTIMIZED.
4921 * ipa-inline-analysis.c (compute_inline_parameters): Function
4922 not optimized is not inlinable unless it is alwaysinline.
4923 (inline_analyze_function): Force calls in not optimized
4924 function not inlinable.
4925
5b79657a
JH		 49262013-09-17 Jan Hubicka <jh@suse.cz>
4927
4928 PR middle-end/58329
4929 * ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias
4930 to return NULL.
4931 * ipa.c (function_and_variable_visibility): Likewise.
4932 * ipa-profile.c (ipa_profile): Likewise.
4933
27442c24
BE		 49342013-09-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
4935
4936 PR ipa/58398
4937 * cgraph.c (cgraph_function_body_availability): Check for ifunc
4938 attribute, and don't inline the resolver in this case.
4939
753b9bc3
TJ		 49402013-09-17 Teresa Johnson <tejohnson@google.com>
4941
4942 * coverage.c (get_coverage_counts): Add missing newline.
4943
e3d3cfb4
KT		 49442013-09-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4945
4946 PR tree-optimization/58088
4947 * fold-const.c (mask_with_trailing_zeros): New function.
4948 (fold_binary_loc): Make sure we don't recurse infinitely
4949 when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
4950 Use mask_with_trailing_zeros where appropriate.
4951
9a0ac98f
YR		 49522013-09-17 Yuri Rumyantsev <ysrumyan@gmail.com>
4953
4954 * config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
4955 of 'prev' var to get better distance estimation.
4956
78bbd765
EB		 49572013-09-17 Eric Botcazou <ebotcazou@adacore.com>
4958
4959 * tree-inline.h (struct copy_body_data): Add transform_parameter.
4960 * tree-inline.c (is_parameter_of): New predicate.
4961 (remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
4962 a parameter has been remapped.
4963 (copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
4964 (optimize_inline_calls): Initialize transform_parameter.
4965 (copy_gimple_seq_and_replace_locals): Likewise.
4966 (tree_function_versioning): Likewise.
4967 (maybe_inline_call_in_expr): Likewise.
4968
cad055a4
NC		 49692013-09-17 Nick Clifton <nickc@redhat.com>
4970
4971 * config/msp430/msp430-protos.h: Add prototypes for new functions.
4972 * config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
4973 interrupt handlers.
4974 (is_attr_func): New function.
4975 (msp430_is_interrupt_func): New function.
4976 (is_naked_func): New function.
4977 (is_reentrant_func): New function.
4978 (is_critical_func): New function.
4979 (msp430_start_function): Add annotations for function attributes.
4980 (msp430_attr): New function.
4981 (msp430_attribute_table): New.
4982 (msp430_function_section): New function.
4983 (TARGET_ASM_FUNCTION_SECTION): Define.
4984 (msp430_builtin): New enum.
4985 (msp430_init_builtins): New function.
4986 (msp430_builtin_devl): New function.
4987 (msp430_expand_builtin): New function.
4988 (TARGET_INIT_BUILTINS): Define.
4989 (TARGET_EXPAND_BUILTINS): Define.
4990 (TARGET_BUILTIN_DECL): Define.
4991 (msp430_expand_prologue): Add support for naked, interrupt,
4992 critical and reentrant functions.
4993 (msp430_expand_epilogue): Likewise.
4994 (msp430_print_operand): Handle 'O' character.
4995 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
4996 NO_TRAMPOLINES.
4997 * config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
4998 UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
4999 (pushm): Use a 'n' rather than an 'i' constraint.
5000 (msp_return): Add generation of the interrupt return instruction.
5001 (disable_interrupts): New pattern.
5002 (enable_interrupts): New pattern.
5003 (push_intr_state): New pattern.
5004 (pop_intr_state): New pattern.
5005 (bic_SR): New pattern.
5006 (bis_SR): New pattern.
5007 * doc/extend.texi: Document MSP430 function attributes and builtin
5008 functions.
5009
deb6c11a
RB		 50102013-09-17 Richard Biener <rguenther@suse.de>
5011
5012 PR tree-optimization/58432
5013 * tree-loop-distribution.c (tree_loop_distribution): Also
5014 scan PHIs for outside loop uses and seed a partition from them.
5015
c068654b
BC		 50162013-09-17 Bin Cheng <bin.cheng@arm.com>
5017
5018 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
5019 (restructure_reference): Call backtrace_base_for_ref.
5020
567969e4
AM		 50212013-09-17 Alan Modra <amodra@gmail.com>
5022
5023 PR target/57589
7a5911d3
UB		 5024 * config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11
5025 patch.
567969e4 5026
5c0029de
DD		 50272013-09-16 DJ Delorie <dj@redhat.com>
5028
5029 * config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
5030 vregs location for RL78/G10.
5031 (rl78_expand_prologue): Avoid SEL on G10.
5032 (rl78_expand_epilogue): Likewise.
5033 (rl78_peep_movhi_p): Can't move a constant to memory in HImode.
5034 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
5035 __RL78_G10__ when appropriate.
5036 (ASM_SPEC): Pass -mg10 along to the assembler.
5037 * config/rl78/rl78.md (sel_rb): Disable for G10.
5038 * config/rl78/rl78.opt: Add -mg10 option.
5039 * config/rl78/t-rl78: Add -mg10 multilib.
5040
ea0f3e87
XDL		 50412013-09-16 Xinliang David Li <davidxl@google.com>
5042
5043 * tree-if-conv.c (main_tree_if_conversion): Check new flag.
5044 * omp-low.c (omp_max_vf): Ditto.
5045 (expand_omp_simd): Ditto.
5046 * tree-vectorizer.c (vectorize_loops): Ditto.
5047 (gate_vect_slp): Ditto.
5048 (gate_increase_alignment): Ditto.
5049 * tree-ssa-pre.c (inhibit_phi_insertion): Ditto.
5050 * tree-ssa-loop.c (gate_tree_vectorize): Ditto.
5051 (gate_tree_vectorize): Name change.
5052 (tree_vectorize): Ditto.
5053 (pass_vectorize::gate): Call new function.
5054 (pass_vectorize::execute): Ditto.
7a5911d3 5055 * opts.c: O3 default setting change.
ea0f3e87
XDL		 5056 (finish_options): Check new flag.
5057 * doc/invoke.texi: Document new flags.
5058 * common.opt: New flags.
5059
4f3da2e5
AS		 50602013-09-16 Andreas Schwab <schwab@linux-m68k.org>
5061
5062 * doc/tm.texi.in (Cond Exec Macros): Remove node.
5063 (Condition Code): Don't reference it.
5064 * doc/tm.texi: Regenerate.
5065
aa940f7c
VM		 50662013-09-16 Vladimir Makarov <vmakarov@redhat.com>
5067
5068 PR middle-end/58418
5069 * lra-constraints.c (undo_optional_reloads): Consider all optional
5070 reload even if it did not get a hard reg.
5071
e645e942
TJ		 50722013-09-16 Teresa Johnson <tejohnson@google.com>
5073
5074 * dumpfile.c (dump_loc): Remove newline emission.
5075 * tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
5076 emission to dump_printf_loc calls where missing.
5077 (vect_mark_for_runtime_alias_test): Ditto.
5078 (vect_analyze_data_ref_dependence): Ditto.
5079 (vect_analyze_data_ref_dependences): Ditto.
5080 (vect_slp_analyze_data_ref_dependence): Ditto.
5081 (vect_slp_analyze_data_ref_dependences): Ditto.
5082 (vect_compute_data_ref_alignment): Ditto.
5083 (vect_update_misalignment_for_peel): Ditto.
5084 (vect_verify_datarefs_alignment): Ditto.
5085 (vector_alignment_reachable_p): Ditto.
5086 (vect_get_data_access_cost): Ditto.
5087 (vect_enhance_data_refs_alignment): Ditto.
5088 (vect_find_same_alignment_drs): Ditto.
5089 (vect_analyze_data_refs_alignment): Ditto.
5090 (vect_analyze_group_access): Ditto.
5091 (vect_analyze_data_ref_access): Ditto.
5092 (vect_analyze_data_ref_accesses): Ditto.
5093 (vect_prune_runtime_alias_test_list): Ditto.
5094 (vect_analyze_data_refs): Ditto.
5095 (vect_create_addr_base_for_vector_ref): Ditto.
5096 (vect_create_data_ref_ptr): Ditto.
5097 (vect_grouped_store_supported): Ditto.
5098 (vect_grouped_load_supported): Ditto.
5099 * value-prof.c (check_counter): Ditto.
5100 (check_ic_target): Ditto.
5101 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
5102 (vect_recog_widen_mult_pattern): Ditto.
5103 (vect_recog_widen_sum_pattern): Ditto.
5104 (vect_recog_over_widening_pattern): Ditto.
5105 (vect_recog_widen_shift_pattern): Ditto.
5106 (vect_recog_rotate_pattern): Ditto.
5107 (vect_recog_vector_vector_shift_pattern): Ditto.
5108 (vect_recog_divmod_pattern): Ditto.
5109 (vect_recog_mixed_size_cond_pattern): Ditto.
5110 (vect_recog_bool_pattern): Ditto.
5111 (vect_pattern_recog_1): Ditto.
5112 (vect_pattern_recog): Ditto.
5113 * tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
5114 (vect_is_simple_iv_evolution): Ditto.
5115 (vect_analyze_scalar_cycles_1): Ditto.
5116 (vect_get_loop_niters): Ditto.
5117 (vect_analyze_loop_1): Ditto.
5118 (vect_analyze_loop_form): Ditto.
5119 (vect_analyze_loop_operations): Ditto.
5120 (vect_analyze_loop_2): Ditto.
5121 (vect_analyze_loop): Ditto.
5122 (report_vect_op): Ditto.
5123 (vect_is_slp_reduction): Ditto.
5124 (vect_is_simple_reduction_1): Ditto.
5125 (vect_get_known_peeling_cost): Ditto.
5126 (vect_estimate_min_profitable_iters): Ditto.
5127 (vect_model_reduction_cost): Ditto.
5128 (vect_model_induction_cost): Ditto.
5129 (get_initial_def_for_induction): Ditto.
5130 (vect_create_epilog_for_reduction): Ditto.
5131 (vectorizable_reduction): Ditto.
5132 (vectorizable_induction): Ditto.
5133 (vectorizable_live_operation): Ditto.
5134 (vect_loop_kill_debug_uses): Ditto.
5135 (vect_transform_loop): Ditto.
5136 * tree-vect-stmts.c (vect_mark_relevant): Ditto.
5137 (vect_stmt_relevant_p): Ditto.
5138 (process_use): Ditto.
5139 (vect_mark_stmts_to_be_vectorized): Ditto.
5140 (vect_model_simple_cost): Ditto.
5141 (vect_model_promotion_demotion_cost): Ditto.
5142 (vect_model_store_cost): Ditto.
5143 (vect_get_store_cost): Ditto.
5144 (vect_model_load_cost): Ditto.
5145 (vect_get_load_cost): Ditto.
5146 (vect_init_vector_1): Ditto.
5147 (vect_get_vec_def_for_operand): Ditto.
5148 (vect_finish_stmt_generation): Ditto.
5149 (vectorizable_call): Ditto.
5150 (vectorizable_conversion): Ditto.
5151 (vectorizable_assignment): Ditto.
5152 (vectorizable_shift): Ditto.
5153 (vectorizable_operation): Ditto.
5154 (vectorizable_store): Ditto.
5155 (vectorizable_load): Ditto.
5156 (vectorizable_condition): Ditto.
5157 (vect_analyze_stmt): Ditto.
5158 (vect_transform_stmt): Ditto.
5159 (vect_is_simple_use): Ditto.
5160 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
5161 (vect_can_advance_ivs_p): Ditto.
5162 (vect_update_ivs_after_vectorizer): Ditto.
5163 (vect_do_peeling_for_loop_bound): Ditto.
5164 (vect_gen_niters_for_prolog_loop): Ditto.
5165 (vect_update_inits_of_drs): Ditto.
5166 (vect_create_cond_for_alias_checks): Ditto.
5167 * tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
5168 (vect_build_slp_tree_1): Ditto.
5169 (vect_supported_load_permutation_p): Ditto.
5170 (vect_analyze_slp_instance): Ditto.
5171 (vect_analyze_slp): Ditto.
5172 (vect_make_slp_decision): Ditto.
5173 (vect_detect_hybrid_slp): Ditto.
5174 (vect_bb_vectorization_profitable_p): Ditto.
5175 (vect_slp_analyze_bb_1): Ditto.
5176 (vect_update_slp_costs_according_to_vf): Ditto.
5177 (vect_get_mask_element): Ditto.
5178 (vect_transform_slp_perm_load): Ditto.
5179 (vect_schedule_slp_instance): Ditto.
5180 (vect_schedule_slp): Ditto.
5181 (vect_slp_transform_bb): Ditto.
5182 * profile.c (read_profile_edge_counts): Ditto.
5183 (compute_branch_probabilities): Ditto.
5184 * coverage.c (get_coverage_counts): Ditto.
5185
46f851f3
DN		 51862013-09-16 Diego Novillo <dnovillo@google.com>
5187
7a5911d3 5188 * tree-core.h: Add missing comment lines from refactoring of tree.h.
46f851f3 5189
1632a686
JH		 51902013-09-16 Jan Hubicka <jh@suse.cz>
5191
5192 * gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
7a5911d3 5193 abstract functions; for static functions check the presence of body.
1632a686 5194
828e70c1
JG		 51952013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
5196
5197 * config/aarch64/aarch64-simd-builtins.def (fma): New.
5198 * config/aarch64/aarch64-simd.md
5199 (aarch64_mla_elt<mode>): New.
5200 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
5201 (aarch64_mls_elt<mode>): Likewise.
5202 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
5203 (aarch64_fma4_elt<mode>): Likewise.
5204 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
5205 (aarch64_fma4_elt_to_128v2df): Likewise.
5206 (aarch64_fma4_elt_to_64df): Likewise.
5207 (fnma<mode>4): Likewise.
5208 (aarch64_fnma4_elt<mode>): Likewise.
5209 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
5210 (aarch64_fnma4_elt_to_128v2df): Likewise.
5211 (aarch64_fnma4_elt_to_64df): Likewise.
5212 * config/aarch64/iterators.md (VDQSF): New.
5213 * config/aarch64/arm_neon.h
5214 (vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
5215 (vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.
5216
779aea46
JG		 52172013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
5218
5219 * config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
5220 (aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
5221 (aarch64_mul3_elt_to_128df): Likewise.
5222 (aarch64_mul3_elt_to_64v2df): Likewise.
5223 * config/aarch64/iterators.md (VEL): Also handle DFmode.
5224 (VMUL): New.
5225 (VMUL_CHANGE_NLANES) Likewise.
5226 (h_con): Likewise.
5227 (f): Likewise.
5228 * config/aarch64/arm_neon.h
5229 (vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.
5230
a407a750
JG		 52312013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
5232
5233 * config/aarch64/arm_neon.h
5234 (vcvtx_high_f32_f64): Fix parameters.
5235
f77e2d2d 52362013-09-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
a5bd71fa 5237 Uros Bizjak <ubizjak@gmail.com>
f77e2d2d 5238
a5bd71fa 5239 * config/alpha.c: Include tree-ssanames.h.
f77e2d2d 5240
36875e8f
RB		 52412013-09-16 Richard Biener <rguenther@suse.de>
5242
5243 * tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
5244 (dot_rdg_1): Handle control_dd.
5245 (create_edge_for_control_dependence): New function.
5246 (create_rdg_edges): Add control dependences if asked for.
5247 (build_rdg): Likewise.
5248 (generate_loops_for_partition): If there are not necessary
5249 control stmts remove all their dependencies.
5250 (collect_condition_stmts, rdg_flag_loop_exits): Remove.
5251 (distribute_loop): Pass on control dependences.
5252 (tree_loop_distribution): Compute control dependences and remove
5253 restriction on number of loop nodes.
5254
96e24d49
JJ		 52552013-09-16 Jakub Jelinek <jakub@redhat.com>
5256
5257 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
5258 for internal calls.
5259
40dbb05c
RS		 52602013-09-16 Richard Sandiford <rdsandiford@googlemail.com>
5261
5262 * cse.c (try_const_anchors): Punt on CC modes.
5263
97191ad0
JBG		 52642013-09-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5265
5266 * config/vax/constraints.md (T): Add missing CONSTANT_P check.
5267
403a3fb7
JDA		 52682013-09-14 John David Anglin <danglin@gcc.gnu.org>
5269
5270 PR target/58382
5271 * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
5272 calls to word_mode.
5273
fb5610fb
IS		 52742013-09-14 Iain Sandoe <iain@codesourcery.com>
5275
5276 PR target/48094
5277 * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is
f77e2d2d
JBG		 5278 seen.
5279 (darwin_objc1_section): Likewise.
fb5610fb
IS		 5280 (darwin_file_end): Emit Image Info section when required.
5281
afdec9bd
JH		 52822013-09-14 Jan Hubicka <jh@suse.cz>
5283
5284 * tree-into-ssa.c (gate_into_ssa): New.
5285 (pass_data_build_ssa): Use it.
5286 * cgraph.h (expand_thunk): Update prototype.
5287 * cgraphunit.c (analyze_function): Expand thunks early.
5288 (expand_thunk): Fix DECL_CONTEXT of reust_decl;
5289 build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN;
5290 set lowered flag; do not add new function.
5291 (assemble_thunks_and_aliases): Update.
5292 * tree-ssa.c (gate_init_datastructures): New gate.
5293 (pass_data_init_datastructures): Use it.
5294
492d1e0a
IS		 52952013-09-14 Iain Sandoe <iain@codesourcery.com>
5296
5297 PR target/58269
f77e2d2d 5298 * config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the
492d1e0a
IS		 5299 xmm register set described in the psABI.
5300
d13c6b70
EG		 53012013-09-13 Evgeny Gavrin <e.gavrin@samsung.com>
5302
f77e2d2d
JBG		 5303 * dwarf2out.c (should_emit_struct_debug): Add check
5304 for type_decl variable is not NULL.
d13c6b70 5305
88b0e79e
JC		 53062013-09-13 Jacek Caban <jacek@codeweavers.com>
5307
5308 * config.gcc: Use new winnt-c.c target hooks
5309 * config/t-winnt: New file
5310 * config/winnt-c.c: New file
5311 * doc/tm.texi.in: Document new hook
5312 * doc/tm.texi: Regenerated
5313
19ba6aab
JH		 53142013-09-13 Jan Hubicka <jh@suse.cz>
5315
5316 PR middle-end/58094
5317 * ipa-inline.c (check_callers): New function.
5318 (check_caller_edge): Remove.
5319 (want_inline_function_to_all_callers_p): Also permit alises that are
5320 called dirrectly.
5321 (inline_to_all_callers): Terminate the walk when devirtualization
5322 introduce new calls.
5323
a93c18c8
JH		 53242013-09-13 Jan Hubicka <jh@suse.cz>
5325
5326 * ipa-inline-analysis.c (struct growth_data): Add node.
5327 (do_estimate_growth_1): Fix detection of recursion.
5328
f3b331d1
JJ		 53292013-09-13 Jakub Jelinek <jakub@redhat.com>
5330
5331 PR tree-optimization/58392
5332 * tree-cfg.c (move_sese_region_to_fn): Rename loop variable
5333 to avoid shadowing of outer loop variable. If
5334 saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
5335 replace_by_duplicate_decl simduid of loops that have it set and
5336 set dest_cfun->has_simduid_loops and/or
5337 dest_cfun->has_force_vect_loops.
5338 * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
5339 instead of maybe_lookup_decl.
5340 * tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
5341 Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive
5342 call. Copy over force_vect and copy and remap simduid. Set
5343 cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
5344 (copy_cfg_body): Remove blocks_to_copy argument. Use
5345 id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops
5346 caller. Don't set cfun->has_simduid_loops and/or
5347 cfun->has_force_vect_loops here.
5348 (copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body
5349 caller.
5350 (expand_call_inline, tree_function_versioning): Adjust copy_body
5351 callers.
5352
ae6d0907
MJ		 53532013-09-13 Martin Jambor <mjambor@suse.cz>
5354
5355 PR bootstrap/58388
5356 * ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in
5357 the assert if the edge was a speculative one.
5358
2fd5894f
RB		 53592013-09-13 Richard Biener <rguenther@suse.de>
5360
5361 * tree-data-ref.h (known_dependences_p): Move here ...
5362 * tree-loop-distribution.c (known_dependences_p): ... from here.
5363 (dump_rdg_component, debug_rdg_component): Remove.
5364 (dump_rdg): Adjust.
5365 (generate_loops_for_partition): Use gimple_uid instead of
5366 relying on matching stmt visit order.
5367 (rdg_build_partitions): Take starting stmt vector.
5368 (ldist_gen): Merge into ...
5369 (distribute_loop): ... this function. Do not compute starting
5370 vertices vector.
5371 * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs.
5372
86eb4bd7
KT		 53732013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5374
5375 * config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
5376 Set type attribute correctly. Set predicable_short_it attribute.
5377 (cmpsi_shiftsi): Remove %? from output template.
5378
83a95546
RB		 53792013-09-13 Richard Biener <rguenther@suse.de>
5380
5381 * tree-loop-distribution.c (struct rdg_component,
5382 rdg_defs_used_in_other_loops_p, free_rdg_components,
5383 rdg_build_components): Remove.
5384 (stmts_from_loop): Do not record virtual PHIs.
5385 (generate_loops_for_partition): Skip virtual PHIs.
5386 (build_rdg_partition_for_component): Rename to ...
5387 (build_rdg_partition_for_vertex): ... this and adjust.
5388 (rdg_build_partitions): Take a vector of starting vertices
5389 instead of components. Remove unnecessary leftover handling.
5390 (ldist_gen): Do not build components or record other stores.
5391 (distribute_loop): Do not distribute loops containing stmts
5392 with side-effects.
5393
c0ecf7f1
CB		 53942013-09-13 Christian Bruel <christian.bruel@st.com>
5395
5396 PR target/58314
5397 * config/sh/sh.md (mov<mode>_reg_reg): Allow memory reloads.
5398
34f56efc
KT		 53992013-09-13 Kai Tietz <ktietz@redhat.com>
5400
740f2bf3
KT		 5401 * config.gcc: Separate cases for mingw and cygwin targets,
5402 and add 64-bit cygwin target case.
5403
34f56efc
KT		 5404 * config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't
5405 dll-export inline-functions.
5406 * config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise.
5407
5408
54092013-09-13 Jeff Law <law@redhat.com>
823b5d6b
JL		 5410
5411 PR middle-end/58387
5412 Revert:
5413 2013-09-06 Jeff Law <law@redhat.com>
5414
5415 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
5416 edge implied equivalences into successor phis.
5417
aadb52ad
DD		 54182013-09-12 DJ Delorie <dj@redhat.com>
5419
5420 * config/rl78/rl78-virt.md: Change from | to \; for asm line
5421 separators.
5422
90ae7019
BM		 54232013-09-12 Brooks Moses <bmoses@google.com>
5424
5425 PR driver/42955
5426 * Makefile.in: Do not install driver binaries in $(target)/bin.
5427
17b2557c
DD		 54282013-09-12 DJ Delorie <dj@redhat.com>
5429
c5215a9b
DD		 5430 * config/rl78/rl78.opt (mrelax): New.
5431 * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
5432 * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
5433
17b2557c
DD		 5434 * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
5435 between SP and FP.
5436 (rl78_expand_epilogue): Likewise.
5437
ecafcf05
VM		 54382013-09-12 Vladimir Makarov <vmakarov@redhat.com>
5439
5440 PR middle-end/58335
84f6d9fa 5441 * lra-eliminations.c (remove_reg_equal_offset_note): New.
ecafcf05
VM		 5442 (eliminate_regs_in_insn): Rewrite frame pointer to hard frame
5443 pointer elimination with using remove_reg_equal_offset_note.
5444
8369f38a
DD		 54452013-09-12 DJ Delorie <dj@redhat.com>
5446
f6a83b4a
DD		 5447 * config/msp430/: New port.
5448 * config.gcc (msp430): Added.
5449 * doc/invoke.texi: Document MSP430 options.
5450 * doc/install.texi: Document msp430-elf
5451 * doc/md.texi: Document msp430-elf
5452 * doc/contrib.texi: Document msp430-elf
5453
8369f38a
DD		 5454 * cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to
5455 PSImode.
5456
a854f856
MJ		 54572013-09-12 Martin Jambor <mjambor@suse.cz>
5458
5459 PR ipa/58389
5460 * ipa-prop.c (remove_described_reference): Give up if the edge in the
5461 reference descriptor is NULL.
5462 (ipa_edge_removal_hook): If owning a reference descriptor, set its
5463 edge to NULL.
5464
b12ebd96
AM		 54652013-09-12 Andrew MacLeod <amacleod@redhat.com>
5466
5467 * tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c
5468 (SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def,
5469 num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes.
5470 * tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name,
5471 make_temp_ssa_name): move to tree-ssanames.h
5472 * tree-ssa-alias.h: Move prototype.
5473 * tree-ssa.h: Include tree-ssanames.h.
5474 * tree-ssanames.c (FREE_SSANAMES): Move to here.
5475 * tree-ssanames.h: New. Move items from tree-flow*.h
5476 * Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES.
5477
e1fb4ad3
RB		 54782013-09-12 Richard Biener <rguenther@suse.de>
5479
5480 PR tree-optimization/58404
5481 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
5482 propagate non-invariant addresses into dereferences wrapped
5483 in component references.
5484
154c9188
RB		 54852013-09-12 Richard Biener <rguenther@suse.de>
5486
5487 PR tree-optimization/58402
5488 * passes.def: Move pass_late_warn_uninitialized later.
5489
7a300452
AM		 54902013-09-12 Andrew MacLeod <amacleod@redhat.com>
5491
5492 * tree-ssa.h: New. Move content from tree-flow.h and
5493 tree-flow-inline.h.
5494 * tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h.
5495 Move prototypes belonging to tree-ssa.c.
f77e2d2d 5496 * tree-flow-inline.h (redirect_edge_var_map_def,
7a300452
AM		 5497 redirect_edge_var_map_result, redirect_edge_var_map_location): Move to
5498 tree-ssa.h.
5499 * gimple.h: Adjust prototypes.
f77e2d2d
JBG		 5500 * tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move
5501 to...
5502 * gimple.c (useless_type_conversion_p, types_compatible_p): Here.
7a300452
AM		 5503 * tree.h: Move prototype to tree-ssa.h.
5504 * gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h.
5505 * Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies.
5506 * alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c,
5507 cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c,
5508 cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c,
5509 ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c,
5510 gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
5511 gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c,
f77e2d2d
JBG		 5512 graphite-blocking.c, graphite-clast-to-gimple.c,
5513 graphite-dependences.c, graphite-interchange.c,
5514 graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c,
5515 graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c,
5516 ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c,
5517 ipa-reference.c, ipa-split.c, ipa-utils.c,
7a300452
AM		 5518 loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c,
5519 lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c,
5520 passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c,
5521 tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
5522 tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
5523 tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
5524 tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c,
5525 tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c,
5526 tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c,
5527 tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c,
5528 tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c,
5529 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
5530 tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
5531 tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c,
5532 value-prof.c, var-tracking.c,
5533 varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h
5534
97463b2b
RB		 55352013-09-12 Richard Biener <rguenther@suse.de>
5536
5537 PR tree-optimization/58396
5538 * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
5539 (build_rdg): Take a loop-nest parameter, fix memleaks.
5540 (distribute_loop): Compute loop-nest here and pass it to build_rdg.
5541
80ecd89d
YR		 55422013-09-12 Yuri Rumyantsev <ysrumyan@gmail.com>
5543
5544 * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE
5545 for SLM.
5546
893e85fa
CM		 55472013-09-12 Cameron McInally <cameron.mcinally@nyu.edu>
5548
5549 * doc/extend.texi: Fix errors in x86 FMA builtin naming.
5550 The FMA instruction names should have a 'v' prefix.
5551
174ec470
RB		 55522013-09-12 Richard Biener <rguenther@suse.de>
5553
5554 * tree-loop-distribution.c (dot_rdg_1): Make graph prettier.
5555 (dot_rdg): Use popen instead of system in optional code.
5556 (remaining_stmts, upstream_mem_writes): Remove global bitmaps.
5557 (already_processed_vertex_p): Adjust.
5558 (has_anti_or_output_dependence, predecessor_has_mem_write,
5559 mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes,
5560 rdg_flag_uses): Remove.
5561 (rdg_flag_vertex): Simplify.
5562 (rdg_flag_vertex_and_dependent): Rely on a correct RDG and
5563 remove recursion.
5564 (build_rdg_partition_for_component): Process the first vertex
5565 of a component only.
5566 (ldist_gen): Do not compute remaining_stmts or upstream_mem_writes.
5567
38c89763
AM		 55682013-09-12 Alan Modra <amodra@gmail.com>
5569
5570 * config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand.
5571
3e3d9d17
DD		 55722013-09-11 DJ Delorie <dj@redhat.com>
5573 Nick Clifton <nickc@redhat.com>
5574
5575 * config/rl78/predicates.md (rl78_cmp_operator_signed): New.
5576 (rl78_stack_based_mem): New.
5577 * config/rl78/constraints.md (Iv08): New.
5578 (Iv16): New.
5579 (Iv24): New.
5580 (Is09): New.
5581 (Is17): New.
5582 (Is25): New.
5583 (ISsi): New.
5584 (IShi): New.
5585 (ISqi): New.
5586 * config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands.
5587 (movhi): Likewise.
5588 (movsi): Change from expand to insn-and-split.
5589 (ashrsi3): Clobber AX.
5590 (lshrsi3): New.
5591 (ashlsi3): New.
5592 (cbranchsi4): New.
5593 * config/rl78/rl78.md (CC_REG): Fix.
5594 (addsi3): Allow memory and immediate operands.
5595 (addsi3_internal): Split into...
5596 (addsi3_internal_virt): ...new, and ...
5597 (addsi3_internal_real): ...new.
5598 (subsi): New.
5599 (subsi3_internal_virt): New.
5600 (subsi3_internal_real): New.
5601 (mulsi3): Add memory operand.
5602 (mulsi3_rl78): Likewise.
5603 (mulsi3_g13): Likewise.
5604 * config/rl78/rl78-real.md (cbranchqi4_real_signed): New.
5605 (cbranchqi4_real): Add more constraint options.
5606 (cbranchhi4_real): Expand pattern.
5607 (cbranchhi4_real_signed): New.
5608 (cbranchhi4_real_inverted): New.
5609 (cbranchsi4_real_lt): New.
5610 (cbranchsi4_real_ge): New.
5611 (cbranchsi4_real_signed): New.
5612 (cbranchsi4_real): New.
5613 (peephole2): New.
893e85fa
CM		 5614 * config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for
5615 constant shifts.
3e3d9d17
DD		 5616 (lshrsi3_virt): Likewise.
5617 (ashlsi3_virt): Likewise.
5618 (cbranchqi4_virt_signed): New.
5619 (cbranchhi4_virt_signed): New.
5620 (cbranchsi4_virt): New.
5621 * config/rl78/rl78.c: Whitespace fixes throughout.
5622 (move_elim_pass): New.
5623 (pass_data_rl78_move_elim): New.
5624 (pass_rl78_move_elim): New.
5625 (make_pass_rl78_move_elim): New.
5626 (rl78_devirt_info): Run devirt earlier.
5627 (rl78_move_elim_info): New.
5628 (rl78_asm_file_start): Register it.
5629 (rl78_split_movsi): New.
5630 (rl78_as_legitimate_address): Allow virtual base registers when
5631 appropriate.
5632 (rl78_addr_space_convert): Remove spurious debug stuff.
5633 (rl78_print_operand_1): Add z,s,S,r,E modifiers.
5634 (rl78_print_operand): More cases for not printing '#'.
5635 (rl78_expand_compare): Remove most of the logic.
5636 (content_memory): New.
5637 (clear_content_memory): New.
5638 (get_content_index): New.
5639 (get_content_name): New.
5640 (display_content_memory): New.
5641 (update_content): New.
5642 (record_content): New.
5643 (already_contains): New.
5644 (insn_ok_now): Re-recog insns with virtual registers.
5645 (add_postponed_content_update): New.
5646 (process_postponed_content_update): New.
5647 (gen_and_emit_move): New.
893e85fa
CM		 5648 (transcode_memory_rtx): Record new location content.
5649 Use gen_and_emit_move.
3e3d9d17
DD		 5650 (force_into_acc): New.
5651 (move_to_acc): Use gen_and_emit_move.
5652 (move_from_acc): Likewise.
5653 (move_acc_to_reg): Likewise.
5654 (move_to_x): Likewise.
5655 (move_to_hl): Likewise.
5656 (move_to_de): Likewise.
5657 (rl78_alloc_physical_registers_op1): Record location content.
5658 (has_constraint): New.
5659 (rl78_alloc_physical_registers_op2): Record location content.
5660 Optimize use of HL.
5661 (rl78_alloc_physical_registers_ro1): Likewise.
5662 (rl78_alloc_physical_registers_cmp): Likewise.
5663 (rl78_alloc_physical_registers_umul): Likewise.
5664 (rl78_alloc_address_registers_macax): New.
5665 (rl78_alloc_physical_registers): Initialize and set location
5666 content memory as needed.
5667 (rl78_reorg): Make sure split2 is called.
5668 (rl78_rtx_costs): New.
5669
088845a5
RS		 56702013-09-11 Richard Sandiford <rdsandiford@googlemail.com>
5671
5672 * simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary
5673 for (not (neg ...)) and (neg (not ...)) cases.
5674
5c2961cf
RB		 56752013-09-11 Richard Biener <rguenther@suse.de>
5676
5677 PR middle-end/58377
5678 * passes.def: Split critical edges before late uninit warning passes.
5679 * tree-cfg.c (pass_split_crit_edges): Implement clone method.
5680
427e6a14
JJ		 56812013-09-11 Jakub Jelinek <jakub@redhat.com>
5682
5683 PR tree-optimization/58385
5684 * fold-const.c (build_range_check): If both low and high are NULL,
5685 use omit_one_operand_loc to preserve exp side-effects.
5686
df45c0cc
KT		 56872013-09-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5688
5689 * config/arm/arm.md (arm_shiftsi3): New alternative l/l/M.
5690
80ab0b19
RB		 56912013-09-11 Richard Biener <rguenther@suse.de>
5692
5693 * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex,
5694 dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg,
5695 dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr,
5696 create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
5697 stmts_from_loop, known_dependences_p, build_empty_rdg,
5698 build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ...
5699 * tree-loop-distribution.c: ... here.
5700 * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS,
5701 RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS,
5702 RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type,
5703 struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ...
5704 * tree-loop-distribution.c: ... here.
5705 * tree-loop-distribution.c: Include gimple-pretty-print.h.
5706 (struct partition_s): Add loops member.
5707 (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex,
5708 rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
5709 build_rdg_partition_for_component, rdg_build_partitions): Adjust.
5710
85a77221
AI		 57112013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
5712 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5713 Sergey Lega <sergey.s.lega@intel.com>
5714 Anna Tikhonova <anna.tikhonova@intel.com>
5715 Ilya Tocar <ilya.tocar@intel.com>
5716 Andrey Turetskiy <andrey.turetskiy@intel.com>
5717 Ilya Verbin <ilya.verbin@intel.com>
5718 Kirill Yukhin <kirill.yukhin@intel.com>
5719 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5720
5721 * config/i386/constraints.md (k): New.
5722 (Yk): Ditto.
5723 * config/i386/i386.c (const regclass_map): Add new mask registers.
5724 (dbx_register_map): Ditto.
5725 (dbx64_register_map): Ditto.
5726 (svr4_dbx_register_map): Ditto.
5727 (ix86_conditional_register_usage): Squash mask registers if AVX512F is
5728 disabled.
5729 (ix86_preferred_reload_class): Disable constants for mask registers.
5730 (ix86_secondary_reload): Do spill of mask register using 32-bit insn.
5731 (ix86_hard_regno_mode_ok): Support new mask registers.
5732 (x86_order_regs_for_local_alloc): Ditto.
5733 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update.
5734 (FIXED_REGISTERS): Add new mask registers.
5735 (CALL_USED_REGISTERS): Ditto.
5736 (REG_ALLOC_ORDER): Ditto.
5737 (VALID_MASK_REG_MODE): New.
5738 (FIRST_MASK_REG): Ditto.
5739 (LAST_MASK_REG): Ditto.
5740 (reg_class): Add MASK_EVEX_REGS, MASK_REGS.
5741 (MAYBE_MASK_CLASS_P): New.
5742 (REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS.
5743 (REG_CLASS_CONTENTS): Ditto.
5744 (MASK_REGNO_P): New.
5745 (ANY_MASK_REG_P): Ditto.
5746 (HI_REGISTER_NAMES): Add new mask registers.
893e85fa
CM		 5747 * config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG,
5748 MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new
5749 mask registers.
85a77221
AI		 5750 (attribute "type"): Add mskmov, msklog.
5751 (attribute "length_immediate"): Support them.
5752 (attribute "memory"): Ditto.
5753 (attribute "prefix_0f"): Ditto.
5754 (*movhi_internal): Support new mask registers.
5755 (*movqi_internal): Ditto.
5756 (define_split): Split out clobber pattern is a logic
5757 insn on mask registers.
5758 (*k<logic><mode>): New.
5759 (*andhi_1): Extend to support mask regs.
5760 (*andqi_1): Extend to support mask regs.
5761 (kandn<mode>): New.
5762 (define_split): Split and-not to and and not if operands
5763 are not mask regs.
5764 (*<code><mode>_1): Separate HI mode to new pattern...
5765 (*<code>hi_1): This.
5766 (*<code>qi_1): Extend to support mask regs.
5767 (kxnor<mode>): New.
5768 (kortestzhi): Ditto.
5769 (kortestchi): Ditto.
5770 (kunpckhi): Ditto.
5771 (*one_cmpl<mode>2_1): Remove HImode and handle it...
5772 (*one_cmplhi2_1): ...Here, now with mask registers support.
5773 (*one_cmplqi2_1): Support new mask registers.
893e85fa
CM		 5774 (HI/QImode arithmetics splitter): Don't split if mask registers
5775 are used.
85a77221
AI		 5776 (HI/QImode not splitter): Ditto.
5777 * config/i386/predicated.md (mask_reg_operand): New.
5778 (general_reg_operand): Ditto.
5779
7e570821
AI		 57802013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
5781
5782 * doc/invoke.texi: Document fxsr, xsave and xsaveopt options.
5783 * doc/extend.texi: Document fxsr, xsave and xsaveopt builtins.
5784
9e1376e9
JL		 57852013-09-10 Jeff Law <law@redhat.com>
5786
5787 PR tree-optimization/58380
5788 * tree-ssa-threadupdate.c (thread_block): Recognize another case
5789 of threading through a buried loop header.
5790
5791 * tree-ssa-threadedge.c (thread_around_empty_blocks): Correct
5792 return value for single successor case.
5793
5bbcb888
JH		 57942013-09-10 Jan Hubicka <jh@suse.cz>
5795
5796 * ipa-devirt.c (ipa_devirt): Enable with LTO.
5797
d742ff4b
RE		 57982013-09-10 Richard Earnshaw <rearnsha@arm.com>
5799
5800 PR target/58361
5801 * arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
5802 support conditional execution.
5803 (combine_vcvt_f64_<FCVTI32typename>): Likewise.
5804
b0681c9e
VM		 58052013-09-10 Vladimir Makarov <vmakarov@redhat.com>
5806
5807 * lra.c (lra): Clear lra_optional_reload_pseudos before every
5808 constraint pass.
f77e2d2d
JBG		 5809 * lra-constraints.c (curr_insn_transform): Switch on optional reloads.
5810 Check destination too to check move insn.
b0681c9e 5811 (undo_optional_reloads): Add check that the original peudo did not
f77e2d2d
JBG		 5812 changed its allocation and the optional reload was inherited on last
5813 inheritance pass. Break loop after deciding to keep optional reload.
b0681c9e
VM		 5814 (lra_undo_inheritance): Add check that inherited pseudo still in
5815 memory.
5816
c9b1c957
JG		 58172013-09-10 James Greenhalgh <james.greenhalgh@arm.com>
5818
5819 * config/aarch64/aarch64.md (generic_sched): New.
5820 * config/aarch64/aarch64-generic.md (load): Make conditional
5821 on generic_sched attribute.
5822 (nonload): Likewise.
5823
82d618d3
JH		 58242013-09-10 Jan Hubicka <jh@suse.cz>
5825
5826 * lto-cgraph.c: Include ipa-utils.h.
5827 (compute_ltrans_boundary): Also add possible targets into the boundary.
5828
668b6894
JH		 58292013-09-10 Jan Hubicka <jh@suse.cz>
5830
5831 * gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real
5832 VAR_DECL of vtable rather than full expression.
5833
4f90d3e0
JH		 58342013-09-10 Jan Hubicka <jh@suse.cz>
5835 Paolo Carlini <paolo.carlini@oracle.com>
5836
5837 * cgraphunit.c (analyze_functions): Save input_location, set it
5838 to UNKNOWN_LOCATION and restore it at the end.
5839
39e87baf
MJ		 58402013-09-10 Martin Jambor <mjambor@suse.cz>
5841
5842 * ipa-cp.c (propagate_constants_topo): Do not ignore SCC
5843 represented by a thunk.
5844
581aedec
JL		 58452013-09-10 Jeff Law <law@redhat.com>
5846
5847 PR tree-optimization/58343
5848 * tree-ssa-threadupdate.c (thread_block): Identify and disable
5849 jump threading requests through loop headers buried in the middle
5850 of a jump threading path.
5851
5852 * tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko
5853 in return value/type.
5854
84cf4ab6
JJ		 58552013-09-10 Jakub Jelinek <jakub@redhat.com>
5856
5857 PR rtl-optimization/58365
5858 * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
5859 resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
5860 it differs.
5861
447dd906
RB		 58622013-09-10 Richard Biener <rguenther@suse.de>
5863
5864 * tree-data-ref.h (build_rdg): Drop all parameters but loop.
5865 * tree-data-ref.c (create_rdg_vertices): Collect all data
5866 references, signal failure to the caller, use data-ref API.
893e85fa
CM		 5867 (build_rdg): Compute data references only once. Maintain lifetime
5868 of data references and data dependences from within RDG.
447dd906
RB		 5869 (free_rdg): Free dependence relations.
5870 * tree-loop-distribution.c (rdg_flag_uses): Drop weird code
5871 inventing extra dependences.
5872 (distribute_loop): Update for RDG API changes.
5873
f14a7324
KT		 58742013-09-10 Kai Tietz <ktietz@redhat.com>
5875
5876 * doc/invoke.texi (fms-extensions): Document changed
5877 behavior for ms-abi targets.
5878 * config/i386/i386.c (ix86_option_override_internal):
5879 Set default value of option -fms-extension for ms-abi targets.
5880
ff131f26
MZ		 58812013-09-10 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
5882
5883 * config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation.
5884
33115a2c
AM		 58852013-09-10 Alan Modra <amodra@gmail.com>
5886
5887 PR target/58330
5888 * config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
5889
b6872a13
AM		 58902013-09-10 Alan Modra <amodra@gmail.com>
5891
5892 * config/rs6000/predicates.md (add_cint_operand): New.
5893 (reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand.
5894 * config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset
5895 using add_cint_operand.
5896 (largetoc_high_plus_aix): Likewise.
5897
28fd0ba2
JJ		 58982013-09-09 Jakub Jelinek <jakub@redhat.com>
5899
5900 PR tree-optimization/58364
5901 * tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on
5902 BOOLEAN_TYPE, only invert in_p and continue with arg0 if
5903 the current range can't be an unconditional true or false.
5904
552d99fe
JG		 59052013-09-09 James Greenhalgh <james.greenhalgh@arm.com>
5906
5907 * config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type.
5908
f43245d1
UB		 59092013-09-09 Uros Bizjak <ubizjak@gmail.com>
5910
5911 * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
5912
c9b0866a
PC		 59132013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5914
5915 PR c++/43452
5916 * doc/invoke.texi (-Wdelete-incomplete): Document it.
5917
78d8b9f0
IB		 59182013-09-09 Ian Bolton <ian.bolton@arm.com>
5919
5920 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return
5921 NO_REGS for immediate that can't be moved directly into FP_REGS.
5922
274b2532
KT		 59232013-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5924
5925 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for
5926 comparison with negated operand.
c9b0866a
PC		 5927 * config/aarch64/aarch64.md (compare_neg<mode>): Match canonical
5928 RTL form.
274b2532 5929
467a3558
RB		 59302013-09-09 Richard Biener <rguenther@suse.de>
5931
5932 PR middle-end/58326
5933 * cfgloopmanip.c (fix_bb_placements): When fixing the placement
5934 of a subloop record all its block as affecting loop-closed SSA form.
5935
088c5368
RS		 59362013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
5937
5938 * expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead
5939 of an rtx/bitpos pair.
5940 (store_fixed_bit_field): Update accordingly.
5941
69db2d57
RS		 59422013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
5943
5944 * asan.c (asan_emit_stack_protection): Use gen_int_mode instead of
5945 GEN_INT.
5946 * builtins.c (expand_errno_check): Likewise.
5947 * dwarf2cfi.c (init_return_column_size): Likewise.
5948 * except.c (sjlj_mark_call_sites): Likewise.
5949 * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
5950 * lra-constraints.c (emit_inc): Likewise.
5951 * ree.c (combine_set_extension): Likewise.
5952 * regmove.c (fixup_match_2): Likewise.
5953 * reload1.c (inc_for_reload): Likewise.
5954
69a59f0f
RS		 59552013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
5956
5957 * combine.c (simplify_set, expand_field_assignment, extract_left_shift)
5958 (force_to_mode, simplify_shift_const_1, simplify_comparison):
5959 Use gen_int_mode with the mode of the associated simplify_* call.
5960 * explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise.
5961 * expmed.c (expand_shift_1): Likewise.
5962 * function.c (instantiate_virtual_regs_in_insn): Likewise.
5963 * loop-iv.c (iv_number_of_iterations): Likewise.
5964 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
5965 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
5966
2f1cd2eb
RS		 59672013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
5968
5969 * asan.c (asan_clear_shadow): Use gen_int_mode with the mode
5970 of the associated expand_* call.
5971 (asan_emit_stack_protection): Likewise.
5972 * builtins.c (round_trampoline_addr): Likewise.
5973 * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
5974 * expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
5975 (emit_store_flag): Likewise.
5976 * expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
5977 (emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
5978 Likewise.
5979 * function.c (instantiate_virtual_regs_in_insn): Likewise.
5980 * ifcvt.c (noce_try_store_flag_constants): Likewise.
5981 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
5982 * modulo-sched.c (generate_prolog_epilog): Likewise.
5983 * optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
5984 (expand_ctz, expand_ffs, expand_unop): Likewise.
5985
4789c0ce
RS		 59862013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
5987
5988 * alias.c (addr_side_effect_eval): Use gen_int_mode with the mode
5989 of the associated gen_rtx_* call.
5990 * caller-save.c (init_caller_save): Likewise.
5991 * combine.c (find_split_point, make_extraction): Likewise.
5992 (make_compound_operation): Likewise.
5993 * dwarf2out.c (mem_loc_descriptor): Likewise.
5994 * explow.c (plus_constant, probe_stack_range): Likewise.
5995 * expmed.c (expand_mult_const): Likewise.
5996 * expr.c (emit_single_push_insn_1, do_tablejump): Likewise.
5997 * reload1.c (init_reload): Likewise.
5998 * valtrack.c (cleanup_auto_inc_dec): Likewise.
5999 * var-tracking.c (adjust_mems): Likewise.
6000 * modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT
6001 rather than gen_rtx_fmt_ee.
6002
a811f7cb
JH		 60032013-09-09 Jan Hubicka <jh@suse.cz>
6004
6005 PR middle-end/58294
6006 * value-prof.c (gimple_ic): Copy also abnormal edges.
6007
dcad1dd3
RS		 60082013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
6009
6010 * asan.c (asan_shadow_cst): Use gen_int_mode.
6011
daf5c770
JH		 60122013-09-08 Jan Hubicka <jh@suse.cz>
6013
6014 * ipa-profile.c: Add toplevel comment.
6015 (ipa_propagate_frequency_1): Be more conservative when profile is read.
6016 (contains_hot_call_p): New function.
6017 (ipa_propagate_frequency): Set frequencies based on counts when
6018 profile is read.
6019 * predict.c (compute_function_frequency): Use PROFILE_READ gueard for
6020 profile; do not tamper with profile after inlining if it is read.
6021
a12cd2db
JH		 60222013-09-08 Jan Hubicka <jh@suse.cz>
6023
6024 * ipa-prop.c (try_make_edge_direct_simple_call): Do not special case
6025 speculative edges.
6026
856a1588
JH		 60272013-09-08 Jan Hubicka <jh@suse.cz>
6028
6029 * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA
6030 summary generation.
6031
4f4b0b73
JL		 60322013-09-08 Jeff Law <law@redhat.com>
6033
6034 PR bootstrap/58340
6035 * tree-ssa-threadedge.c (thread_across_edge): Fix initialization
6036 of 'found'.
6037
cc4029ee
AK		 60382013-09-08 Andi Kleen <ak@linux.intel.com>
6039
6040 * tree-inline.c (estimate_num_insns): Limit asm cost to 1000.
6041
7b395ddd
JH		 60422013-09-08 Jan Hubicka <jh@suse.cz>
6043
6044 * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update.
6045
c34c46dd
RS		 60462013-09-08 Richard Sandiford <rdsandiford@googlemail.com>
6047
6048 * ira.c (update_equiv_regs): Only call set_paradoxical_subreg
6049 for non-debug insns.
6050 * lra.c (new_insn_reg): Take the containing insn as a parameter.
6051 Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
6052 (collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
6053 accordingly.
6054
3462aa02
JH		 60552013-09-08 Jan Hubicka <jh@suse.cz>
6056
6057 * cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
6058 targets and devirtualize to BUILT_IN_UNREACHABLE.
6059 * timevar.def (TV_IPA_UNREACHABLE): New timevar.
6060 * ipa.c (walk_polymorphic_call_targets): New function.
6061 (symtab_remove_unreachable_nodes): Use it; do not keep all virtual
6062 functions; use the new timevar.
6063 * ipa-devirt.c (maybe_record_node): Do not insert static nodes that
6064 was removed from the program.
6065 (record_binfo): If BINFO corresponds to an anonymous namespace, we may
6066 not consider it in the walk when its vtable is dead.
6067 (possible_polymorphic_call_targets_1): Pass anonymous flag to
6068 record_binfo.
6069 (devirt_variable_node_removal_hook): New function.
6070 (possible_polymorphic_call_targets): Also register
6071 devirt_variable_node_removal_hook.
6072 (ipa_devirt): Do not do non-speculative devirtualization.
6073 (gate_ipa_devirt): One execute if devirtualizing speculatively.
6074
26e5b0fd
JH		 60752013-09-08 Jan Hubicka <jh@suse.cz>
6076
6077 * cgraph.h (varpool_node_hook, varpool_node_hook_list,
6078 varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
6079 varpool_remove_variable_insertion_hook): Declare.
6080 * varpool.c (varpool_node_hook_list): New structure.
6081 (first_varpool_node_removal_hook,
6082 first_varpool_variable_insertion_hook): New variables.
6083 (varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
6084 varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
6085 varpool_remove_variable_insertion_hook,
6086 varpool_call_variable_insertion_hooks): New functions.
6087 (varpool_remove_node): Use it.
6088
97f1f314 60892013-09-08 Paolo Carlini <paolo.carlini@oracle.com>
6df2ca09 6090
97f1f314
PC		 6091 PR c++/54941
6092 * diagnostic.c (diagnostic_build_prefix): When s.file is
6093 "<built-in>" don't output line and column numbers.
6df2ca09 6094
bcb650cb
JH		 60952013-09-06 Jan Hubicka <jh@suse.cz>
6096
6097 * cgraphunit.c (expand_thunk): Get body before touching arguments.
6098 * lto-streamer-out.c: Stream thunks, too.
6099 * lto-streamer-in.c (input_function): Pop cfun here
6100 (lto_read_body): Instead of here.
6101
87f3fea8
CT		 61022013-09-06 Caroline Tice <cmtice@google.com>
6103
6104 * doc/install.texi: Add documentation for the --enable-vtable-verify
6105 and the --disable-libvtv configure options.
6106
5e8d9b45
JL		 61072013-09-06 Jeff Law <law@redhat.com>
6108
6109 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
6110 edge implied equivalences into successor phis.
6111
3a001aff
JR		 61122013-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
6113
6114 * resource.c (mark_referenced_resources): Handle COND_EXEC.
6115
61162013-09-06 Claudiu Zissulescu <claziss@synopsys.com>
c42091c1
CZ		 6117
6118 * resource.c (mark_target_live_regs): Compute resources taking
6119 into account if a call is predicated or not.
6120
2c641f8b
EB		 61212013-09-06 Eric Botcazou <ebotcazou@adacore.com>
6122
6123 * toplev.c (output_stack_usage): Be prepared for suffixes created by
6124 the compiler in the function names.
6125
a81b0a3d
JH		 61262013-09-06 Jan Hubicka <jh@suse.cz>
6127
6128 PR middle-end/58094
6129 * ipa-inline.c (has_caller_p): New function.
6130 (want_inline_function_to_all_callers_p): Use it.
6131 (sum_callers, inline_to_all_callers): Break out from ...
6132 (ipa_inline): ... here.
6133
68e4ca7e
JH		 61342013-09-06 Jan Hubicka <jh@suse.cz>
6135
2c641f8b
EB		 6136 * config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid
6137 only when AVX is enabled.
68e4ca7e 6138
3c73e2fe
JG		 61392013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
6140
6141 * config/aarch64/aarch64.md
6142 (*movtf_aarch64): Use neon_<ls>dm_2 as type where v8type
6143 is fpsimd_<load/store>2.
6144 (load_pair<mode>): Likewise.
6145 (store_pair<mode>): Likewise.
6146
8c48eecd
JG		 61472013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
6148
6149 * config/arm/types.md (type): Add "mrs" type.
6150 * config/aarch64/aarch64.md
6151 (aarch64_load_tp_hard): Make type "mrs".
6152 * config/arm/arm.md
6153 (load_tp_hard): Make type "mrs".
6154 * config/arm/cortex-a15.md: Update with new attributes.
6155 * config/arm/cortex-a5.md: Update with new attributes.
6156 * config/arm/cortex-a53.md: Update with new attributes.
6157 * config/arm/cortex-a7.md: Update with new attributes.
6158 * config/arm/cortex-a8.md: Update with new attributes.
6159 * config/arm/cortex-a9.md: Update with new attributes.
6160 * config/arm/cortex-m4.md: Update with new attributes.
6161 * config/arm/cortex-r4.md: Update with new attributes.
6162 * config/arm/fa526.md: Update with new attributes.
6163 * config/arm/fa606te.md: Update with new attributes.
6164 * config/arm/fa626te.md: Update with new attributes.
6165 * config/arm/fa726te.md: Update with new attributes.
6166
9ea187a5
JG		 61672013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
6168
6169 * config/aarch64/aarch64.md
6170 (*movti_aarch64): Use "multiple" for type where v8type is "move2".
6171 (*movtf_aarch64): Likewise.
6172 * config/arm/arm.md
6173 (thumb1_movdi_insn): Use "multiple" for type where more than one
6174 instruction is used for a move.
6175 (*arm32_movhf): Likewise.
6176 (*thumb_movdf_insn): Likewise.
6177
292b89b3
JG		 61782013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
6179
6180 * config/arm/types.md (type): Rename fcpys to fmov.
6181 * config/arm/vfp.md
6182 (*arm_movsi_vfp): Rename type fcpys as fmov.
6183 (*thumb2_movsi_vfp): Likewise
6184 (*movhf_vfp_neon): Likewise
6185 (*movhf_vfp): Likewise
6186 (*movsf_vfp): Likewise
6187 (*thumb2_movsf_vfp): Likewise
6188 (*movsfcc_vfp): Likewise
6189 (*thumb2_movsfcc_vfp): Likewise
6190 * config/aarch64/aarch64-simd.md
6191 (move_lo_quad_<mode>): Replace type mov_reg with fmovs.
6192 * config/aarch64/aarch64.md
6193 (*movsi_aarch64): Replace type mov_reg with fmovs.
6194 (*movdi_aarch64): Likewise
6195 (*movsf_aarch64): Likewise
6196 (*movdf_aarch64): Likewise
6197 * config/arm/arm.c
6198 (cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV.
6199 * config/arm/iwmmxt.md
6200 (*iwmmxt_movsi_insn): Rename type fcpys as fmov.
6201 * config/arm/arm1020e.md: Update with new attributes.
6202 * config/arm/cortex-a15-neon.md: Update with new attributes.
6203 * config/arm/cortex-a5.md: Update with new attributes.
6204 * config/arm/cortex-a53.md: Update with new attributes.
6205 * config/arm/cortex-a7.md: Update with new attributes.
6206 * config/arm/cortex-a8-neon.md: Update with new attributes.
6207 * config/arm/cortex-a9.md: Update with new attributes.
6208 * config/arm/cortex-m4-fpu.md: Update with new attributes.
6209 * config/arm/cortex-r4f.md: Update with new attributes.
6210 * config/arm/marvell-pj4.md: Update with new attributes.
6211 * config/arm/vfp11.md: Update with new attributes.
6212
6a24a83e
JG		 62132013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
6214
6215 * config/aarch64/aarch64.md
6216 (*madd<mode>): Fix type attribute.
6217 (*maddsi_uxtw): Likewise.
6218 (*msub<mode>): Likewise.
6219 (*msubsi_uxtw): Likewise.
6220 (<su_optab>maddsidi4): Likewise.
6221 (<su_optab>msubsidi4): Likewise.
6222
b86923f0
JG		 62232013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
6224
6225 * config/arm/types.md: Split fdiv<sd> as fsqrt<sd>, fdiv<sd>.
6226 * config/arm/arm.md (core_cycles): Remove fdiv.
6227 * config/arm/vfp.md:
6228 (*sqrtsf2_vfp): Update for attribute changes.
6229 (*sqrtdf2_vfp): Likewise.
6230 * config/aarch64/aarch64.md:
6231 (sqrt<mode>2): Update for attribute changes.
6232 * config/arm/arm1020e.md: Update with new attributes.
6233 * config/arm/cortex-a15-neon.md: Update with new attributes.
6234 * config/arm/cortex-a5.md: Update with new attributes.
6235 * config/arm/cortex-a53.md: Update with new attributes.
6236 * config/arm/cortex-a7.md: Update with new attributes.
6237 * config/arm/cortex-a8-neon.md: Update with new attributes.
6238 * config/arm/cortex-a9.md: Update with new attributes.
6239 * config/arm/cortex-m4-fpu.md: Update with new attributes.
6240 * config/arm/cortex-r4f.md: Update with new attributes.
6241 * config/arm/marvell-pj4.md: Update with new attributes.
6242 * config/arm/vfp11.md: Update with new attributes.
6243
7b49c9e1
JG		 62442013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
6245
6246 * config/arm/types.md
6247 (type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f.
6248 * config/aarch64/aarch64.md
6249 (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Update with
6250 new attributes.
6251 (fix_trunc<GPF:mode><GPI:mode>2): Likewise.
6252 (fixuns_trunc<GPF:mode><GPI:mode>2): Likewise.
6253 (float<GPI:mode><GPF:mode>2): Likewise.
6254 * config/arm/vfp.md
6255 (*truncsisf2_vfp): Update with new attributes.
6256 (*truncsidf2_vfp): Likewise.
6257 (fixuns_truncsfsi2): Likewise.
6258 (fixuns_truncdfsi2): Likewise.
6259 (*floatsisf2_vfp): Likewise.
6260 (*floatsidf2_vfp): Likewise.
6261 (floatunssisf2): Likewise.
6262 (floatunssidf2): Likewise.
6263 (*combine_vcvt_f32_<FCVTI32typename>): Likewise.
6264 (*combine_vcvt_f64_<FCVTI32typename>): Likewise.
6265 * config/arm/arm1020e.md: Update with new attributes.
6266 * config/arm/cortex-a15-neon.md: Update with new attributes.
6267 * config/arm/cortex-a5.md: Update with new attributes.
6268 * config/arm/cortex-a53.md: Update with new attributes.
6269 * config/arm/cortex-a7.md: Update with new attributes.
6270 * config/arm/cortex-a8-neon.md: Update with new attributes.
6271 * config/arm/cortex-a9.md: Update with new attributes.
6272 * config/arm/cortex-m4-fpu.md: Update with new attributes.
6273 * config/arm/cortex-r4f.md: Update with new attributes.
6274 * config/arm/marvell-pj4.md: Update with new attributes.
6275 * config/arm/vfp11.md: Update with new attributes.
6276
e7df8af8
JG		 62772013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
6278
6279 * config/aarch64/arm_neon.h
6280 (vqtbl<1,2,3,4><q>_s8): Fix control vector parameter type.
6281 (vqtbx<1,2,3,4><q>_s8): Likewise.
6282
594726e4
JG		 62832013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
6284
f43245d1
UB		 6285 * config/arm/types.md: Add "no_insn", "multiple" and "untyped" types.
6286 * config/arm/arm-fixed.md: Add type attribute to all insn patterns.
594726e4
JG		 6287 (add<mode>3): Add type attribute.
6288 (add<mode>3): Likewise.
6289 (usadd<mode>3): Likewise.
6290 (ssadd<mode>3): Likewise.
6291 (sub<mode>3): Likewise.
6292 (sub<mode>3): Likewise.
6293 (ussub<mode>3): Likewise.
6294 (sssub<mode>3): Likewise.
6295 (ssmulsa3): Likewise.
6296 (usmulusa3): Likewise.
6297 (arm_usatsihi): Likewise.
6298 * config/arm/vfp.md
6299 (*movdi_vfp): Add types for all instructions.
6300 (*movdi_vfp_cortexa8): Likewise.
6301 (*movhf_vfp_neon): Likewise.
6302 (*movhf_vfp): Likewise.
6303 (*movdf_vfp): Likewise.
6304 (*thumb2_movdf_vfp): Likewise.
6305 (*thumb2_movdfcc_vfp): Likewise.
6306 * config/arm/arm.md: Add type attribute to all insn patterns.
6307 (*thumb1_adddi3): Add type attribute.
6308 (*arm_adddi3): Likewise.
6309 (*adddi_sesidi_di): Likewise.
6310 (*adddi_zesidi_di): Likewise.
6311 (*thumb1_addsi3): Likewise.
6312 (addsi3_compare0): Likewise.
6313 (*addsi3_compare0_scratch): Likewise.
6314 (*compare_negsi_si): Likewise.
6315 (cmpsi2_addneg): Likewise.
6316 (*addsi3_carryin_<optab>): Likewise.
6317 (*addsi3_carryin_alt2_<optab>): Likewise.
6318 (*addsi3_carryin_clobercc_<optab>): Likewise.
6319 (*subsi3_carryin): Likewise.
6320 (*subsi3_carryin_const): Likewise.
6321 (*subsi3_carryin_compare): Likewise.
6322 (*subsi3_carryin_compare_const): Likewise.
6323 (*arm_subdi3): Likewise.
6324 (*thumb_subdi3): Likewise.
6325 (*subdi_di_zesidi): Likewise.
6326 (*subdi_di_sesidi): Likewise.
6327 (*subdi_zesidi_di): Likewise.
6328 (*subdi_sesidi_di): Likewise.
6329 (*subdi_zesidi_ze): Likewise.
6330 (thumb1_subsi3_insn): Likewise.
6331 (*arm_subsi3_insn): Likewise.
6332 (*anddi3_insn): Likewise.
6333 (*anddi_zesidi_di): Likewise.
6334 (*anddi_sesdi_di): Likewise.
6335 (*ne_zeroextracts): Likewise.
6336 (*ne_zeroextracts): Likewise.
6337 (*ite_ne_zeroextr): Likewise.
6338 (*ite_ne_zeroextr): Likewise.
6339 (*anddi_notdi_di): Likewise.
6340 (*anddi_notzesidi): Likewise.
6341 (*anddi_notsesidi): Likewise.
6342 (andsi_notsi_si): Likewise.
6343 (thumb1_bicsi3): Likewise.
6344 (*iordi3_insn): Likewise.
6345 (*iordi_zesidi_di): Likewise.
6346 (*iordi_sesidi_di): Likewise.
6347 (*thumb1_iorsi3_insn): Likewise.
6348 (*xordi3_insn): Likewise.
6349 (*xordi_zesidi_di): Likewise.
6350 (*xordi_sesidi_di): Likewise.
6351 (*arm_xorsi3): Likewise.
6352 (*andsi_iorsi3_no): Likewise.
6353 (*smax_0): Likewise.
6354 (*smax_m1): Likewise.
6355 (*arm_smax_insn): Likewise.
6356 (*smin_0): Likewise.
6357 (*arm_smin_insn): Likewise.
6358 (*arm_umaxsi3): Likewise.
6359 (*arm_uminsi3): Likewise.
6360 (*minmax_arithsi): Likewise.
6361 (*minmax_arithsi_): Likewise.
6362 (*satsi_<SAT:code>): Likewise.
6363 (arm_ashldi3_1bit): Likewise.
6364 (arm_ashrdi3_1bit): Likewise.
6365 (arm_lshrdi3_1bit): Likewise.
6366 (*arm_negdi2): Likewise.
6367 (*thumb1_negdi2): Likewise.
6368 (*arm_negsi2): Likewise.
6369 (*thumb1_negsi2): Likewise.
6370 (*negdi_extendsid): Likewise.
6371 (*negdi_zero_extend): Likewise.
6372 (*arm_abssi2): Likewise.
6373 (*thumb1_abssi2): Likewise.
6374 (*arm_neg_abssi2): Likewise.
6375 (*thumb1_neg_abss): Likewise.
6376 (one_cmpldi2): Likewise.
6377 (extend<mode>di2): Likewise.
6378 (*compareqi_eq0): Likewise.
6379 (*arm_extendhisi2addsi): Likewise.
6380 (*arm_movdi): Likewise.
6381 (*thumb1_movdi_insn): Likewise.
6382 (*arm_movt): Likewise.
6383 (*thumb1_movsi_insn): Likewise.
6384 (pic_add_dot_plus_four): Likewise.
6385 (pic_add_dot_plus_eight): Likewise.
6386 (tls_load_dot_plus_eight): Likewise.
6387 (*thumb1_movhi_insn): Likewise.
6388 (*thumb1_movsf_insn): Likewise.
6389 (*movdf_soft_insn): Likewise.
6390 (*thumb_movdf_insn): Likewise.
6391 (cbranchsi4_insn): Likewise.
6392 (cbranchsi4_scratch): Likewise.
6393 (*negated_cbranchsi4): Likewise.
6394 (*tbit_cbranch): Likewise.
6395 (*tlobits_cbranch): Likewise.
6396 (*tstsi3_cbranch): Likewise.
6397 (*cbranchne_decr1): Likewise.
6398 (*addsi3_cbranch): Likewise.
6399 (*addsi3_cbranch_scratch): Likewise.
6400 (*arm_cmpdi_insn): Likewise.
6401 (*arm_cmpdi_unsig): Likewise.
6402 (*arm_cmpdi_zero): Likewise.
6403 (*thumb_cmpdi_zero): Likewise.
6404 (*deleted_compare): Likewise.
6405 (*mov_scc): Likewise.
6406 (*mov_negscc): Likewise.
6407 (*mov_notscc): Likewise.
6408 (*cstoresi_eq0_thumb1_insn): Likewise.
6409 (cstoresi_nltu_thumb1): Likewise.
6410 (cstoresi_ltu_thu): Likewise.
6411 (thumb1_addsi3_addgeu): Likewise.
6412 (*arm_jump): Likewise.
6413 (*thumb_jump): Likewise.
6414 (*check_arch2): Likewise.
6415 (arm_casesi_internal): Likewise.
6416 (thumb1_casesi_dispatch): Likewise.
6417 (*arm_indirect_jump): Likewise.
6418 (*thumb1_indirect_jump): Likewise.
6419 (nop): Likewise.
6420 (*and_scc): Likewise.
6421 (*ior_scc): Likewise.
6422 (*compare_scc): Likewise.
6423 (*cond_move): Likewise.
6424 (*cond_arith): Likewise.
6425 (*cond_sub): Likewise.
6426 (*cmp_ite0): Likewise.
6427 (*cmp_ite1): Likewise.
6428 (*cmp_and): Likewise.
6429 (*cmp_ior): Likewise.
6430 (*ior_scc_scc): Likewise.
6431 (*ior_scc_scc_cmp): Likewise.
6432 (*and_scc_scc): Likewise.
6433 (*and_scc_scc_cmp): Likewise.
6434 (*and_scc_scc_nod): Likewise.
6435 (*negscc): Likewise.
6436 (movcond_addsi): Likewise.
6437 (movcond): Likewise.
6438 (*ifcompare_plus_move): Likewise.
6439 (*if_plus_move): Likewise.
6440 (*ifcompare_move_plus): Likewise.
6441 (*if_move_plus): Likewise.
6442 (*ifcompare_arith_arith): Likewise.
6443 (*if_arith_arith): Likewise.
6444 (*ifcompare_arith_move): Likewise.
6445 (*if_arith_move): Likewise.
6446 (*ifcompare_move_arith): Likewise.
6447 (*if_move_arith): Likewise.
6448 (*ifcompare_move_not): Likewise.
6449 (*if_move_not): Likewise.
6450 (*ifcompare_not_move): Likewise.
6451 (*if_not_move): Likewise.
6452 (*ifcompare_shift_move): Likewise.
6453 (*if_shift_move): Likewise.
6454 (*ifcompare_move_shift): Likewise.
6455 (*if_move_shift): Likewise.
6456 (*ifcompare_shift_shift): Likewise.
6457 (*ifcompare_not_arith): Likewise.
6458 (*ifcompare_arith_not): Likewise.
6459 (*if_arith_not): Likewise.
6460 (*ifcompare_neg_move): Likewise.
6461 (*if_neg_move): Likewise.
6462 (*ifcompare_move_neg): Likewise.
6463 (*if_move_neg): Likewise.
6464 (prologue_thumb1_interwork): Likewise.
6465 (*cond_move_not): Likewise.
6466 (*sign_extract_onebit): Likewise.
6467 (*not_signextract_onebit): Likewise.
6468 (stack_tie): Likewise.
6469 (align_4): Likewise.
6470 (align_8): Likewise.
6471 (consttable_end): Likewise.
6472 (consttable_1): Likewise.
6473 (consttable_2): Likewise.
6474 (consttable_4): Likewise.
6475 (consttable_8): Likewise.
6476 (consttable_16): Likewise.
6477 (*thumb1_tablejump): Likewise.
6478 (prefetch): Likewise.
6479 (force_register_use): Likewise.
6480 (thumb_eh_return): Likewise.
6481 (load_tp_hard): Likewise.
6482 (load_tp_soft): Likewise.
6483 (tlscall): Likewise.
6484 (*arm_movtas_ze): Likewise.
6485 (*arm_rev): Likewise.
6486 (*arm_revsh): Likewise.
6487 (*arm_rev16): Likewise.
6488 * config/arm/thumb2.md
6489 (*thumb2_smaxsi3): Likewise.
6490 (*thumb2_sminsi3): Likewise.
6491 (*thumb32_umaxsi3): Likewise.
6492 (*thumb2_uminsi3): Likewise.
6493 (*thumb2_negdi2): Likewise.
6494 (*thumb2_abssi2): Likewise.
6495 (*thumb2_neg_abss): Likewise.
6496 (*thumb2_movsi_insn): Likewise.
6497 (tls_load_dot_plus_four): Likewise.
6498 (*thumb2_movhi_insn): Likewise.
6499 (*thumb2_mov_scc): Likewise.
6500 (*thumb2_mov_negs): Likewise.
6501 (*thumb2_mov_negs): Likewise.
6502 (*thumb2_mov_nots): Likewise.
6503 (*thumb2_mov_nots): Likewise.
6504 (*thumb2_movsicc_): Likewise.
6505 (*thumb2_movsfcc_soft_insn): Likewise.
6506 (*thumb2_indirect_jump): Likewise.
6507 (*thumb2_and_scc): Likewise.
6508 (*thumb2_ior_scc): Likewise.
6509 (*thumb2_ior_scc_strict_it): Likewise.
6510 (*thumb2_cond_move): Likewise.
6511 (*thumb2_cond_arith): Likewise.
6512 (*thumb2_cond_ari): Likewise.
6513 (*thumb2_cond_sub): Likewise.
6514 (*thumb2_negscc): Likewise.
6515 (*thumb2_movcond): Likewise.
6516 (thumb2_casesi_internal): Likewise.
6517 (thumb2_casesi_internal_pic): Likewise.
6518 (*thumb2_alusi3_short): Likewise.
6519 (*thumb2_mov<mode>_shortim): Likewise.
6520 (*thumb2_addsi_short): Likewise.
6521 (*thumb2_subsi_short): Likewise.
6522 (thumb2_addsi3_compare0): Likewise.
6523 (*thumb2_cbz): Likewise.
6524 (*thumb2_cbnz): Likewise.
6525 (*thumb2_one_cmplsi2_short): Likewise.
6526 (*thumb2_negsi2_short): Likewise.
6527 (*orsi_notsi_si): Likewise.
6528 * config/arm/arm1020e.md: Update with new attributes.
6529 * config/arm/arm1026ejs.md: Update with new attributes.
6530 * config/arm/arm1136jfs.md: Update with new attributes.
6531 * config/arm/arm926ejs.md: Update with new attributes.
6532 * config/arm/cortex-a15.md: Update with new attributes.
6533 * config/arm/cortex-a5.md: Update with new attributes.
6534 * config/arm/cortex-a53.md: Update with new attributes.
6535 * config/arm/cortex-a7.md: Update with new attributes.
6536 * config/arm/cortex-a8.md: Update with new attributes.
6537 * config/arm/cortex-a9.md: Update with new attributes.
6538 * config/arm/cortex-m4.md: Update with new attributes.
6539 * config/arm/cortex-r4.md: Update with new attributes.
6540 * config/arm/fa526.md: Update with new attributes.
6541 * config/arm/fa606te.md: Update with new attributes.
6542 * config/arm/fa626te.md: Update with new attributes.
6543 * config/arm/fa726te.md: Update with new attributes.
6544
1c83b673
JG		 65452013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
6546
6547 * config/aarch64/aarch64-simd.md
6548 (aarch64_sqdml<SBINQOPS:as>l_n<mode>_internal): Use
6549 <vwx> iterator to ensure correct register choice.
6550 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
6551 (aarch64_sqdmull_n<mode>): Likewise.
6552 (aarch64_sqdmull2_n<mode>_internal): Likewise.
6553 * config/aarch64/arm_neon.h
6554 (vml<as><q>_lane<q>_<su>16): Use 'x' constraint for element vector.
6555 (vml<as><q>_n_<su>16): Likewise.
6556 (vml<as>l_high_lane<q>_<su>16): Likewise.
6557 (vml<as>l_high_n_<su>16): Likewise.
6558 (vml<as>l_lane<q>_<su>16): Likewise.
6559 (vml<as>l_n_<su>16): Likewise.
6560 (vmul<q>_lane<q>_<su>16): Likewise.
6561 (vmul<q>_n_<su>16): Likewise.
6562 (vmull_lane<q>_<su>16): Likewise.
6563 (vmull_n_<su>16): Likewise.
6564 (vmull_high_lane<q>_<su>16): Likewise.
6565 (vmull_high_n_<su>16): Likewise.
6566 (vqrdmulh<q>_n_s16): Likewise.
6567
bb1ae543
TB		 65682013-09-06 Tejas Belagod <tejas.belagod@arm.com>
6569
6570 * config/aarch64/arm_neon.h: Fix all vdup<bhsd_lane<q> intrinsics to
6571 have the correct lane parameter.
6572
f23c0742
RB		 65732013-09-06 Richard Biener <rguenther@suse.de>
6574
6575 * cfganal.c (control_dependences::~control_dependences):
6576 Properly free all of the vector.
6577
c1d49770
KY		 65782013-09-06 Kirill Yukhin <kirill.yukhin@intel.com>
6579
6580 PR target/58269
6581 * config/i386/i386.c (ix86_conditional_register_usage):
6582 Proper initialize extended SSE registers.
6583
6da47f52
JH		 65842013-09-06 Jan Hubicka <jh@suse.cz>
6585
6586 PR tree-optimization/58311
6587 * ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
6588
65892013-09-06 Jan Hubicka <jh@suse.cz>
6590
6591 * Makefile.in (tree-sra.o): Update dependencies.
6592 * tree-sra.c: Include ipa-utils.h
6593 (scan_function): Use recursive_call_p.
6594 (has_caller_p): New function.
6595 (cgraph_for_node_and_aliases): Count also callers of aliases.
6596
fc11f321
JH		 65972013-09-06 Jan Hubicka <jh@suse.cz>
6598
6599 PR middle-end/58094
6600 * cgraph.h (symtab_semantically_equivalent_p): Declare.
6601 * tree-tailcall.c: Include ipa-utils.h.
6602 (find_tail_calls): Use it.
6603 * ipa-pure-const.c (check_call): Likewise.
6604 * ipa-utils.c (recursive_call_p): New function.
6605 * ipa-utils.h (recursive_call_p): Dclare.
6606 * symtab.c (symtab_nonoverwritable_alias): Fix formatting.
6607 (symtab_semantically_equivalent_p): New function.
6608 * Makefile.in (tree-tailcall.o): Update dependencies.
6609
9a6af450
EB		 66102013-09-06 Eric Botcazou <ebotcazou@adacore.com>
6611
6612 * ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the
6613 non-inlinable part.
6614
35f32ad4
RB		 66152013-09-06 Richard Biener <rguenther@suse.de>
6616
6617 * lto-streamer.h (lto_global_var_decls): Remove.
6618 * Makefile.in (OBJS): Remove lto-symtab.o.
6619 (lto-symtab.o): Remove.
6620 (GTFILES): Remove lto-symtab.c
6621 * lto-symtab.c: Move to lto/
6622
d12a76f3
AK		 66232013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6624
6625 * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
6626 (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
6627 (UNSPEC_FPINT_RINT): New constant definitions.
6628 (FPINT, fpint_name, fpint_roundingmode): New integer iterator
6629 definition with 2 attributes.
6630 ("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
6631 ("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
6632 definitions.
6633
66342013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6635
f43245d1 6636 * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute.
d12a76f3
AK		 6637 ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
6638 Set the mnemonic attribute to "bcr_flush". Set the "z196prop"
6639 attribute to "z196_alone".
6640 * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
6641 "zEC12_simple".
6642
c8e9d8c3
RB		 66432013-09-06 Richard Biener <rguenther@suse.de>
6644
6645 * basic-block.h (class control_dependences): New.
6646 * tree-ssa-dce.c (control_dependence_map): Remove.
6647 (cd): New global.
6648 (EXECUTE_IF_CONTROL_DEPENDENT): Remove.
6649 (set_control_dependence_map_bit, clear_control_dependence_bitmap,
6650 find_pdom, find_control_dependence, find_all_control_dependences):
6651 Move to cfganal.c.
f43245d1
UB		 6652 (mark_control_dependent_edges_necessary,
6653 find_obviously_necessary_stmts, propagate_necessity, tree_dce_init,
6654 tree_dce_done, perform_tree_ssa_dce): Adjust.
c8e9d8c3
RB		 6655 * cfganal.c (set_control_dependence_map_bit,
6656 clear_control_dependence_bitmap, find_pdom, find_control_dependence,
6657 find_all_control_dependences): Move from tree-ssa-dce.c and
6658 implement as methods of control_dependences class.
6659 (control_dependences::control_dependences): New.
6660 (control_dependences::~control_dependences): Likewise.
6661 (control_dependences::get_edges_dependent_on): Likewise.
6662 (control_dependences::get_edge): Likewise.
6663
7d2ba471
JH		 66642013-09-04 Jan Hubicka <jh@suse.cz>
6665
6666 * tree.c (types_same_for_odr): Drop overactive check.
6667 * ipa-devirt.c (hash_type_name): Likewise.
6668
e18412fc
JH		 66692013-09-04 Jan Hubicka <jh@suse.cz>
6670
6671 * cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
6672 (analyze_functions): ... here.
6673
d352b245
JH		 66742013-09-04 Jan Hubicka <jh@suse.cz>
6675
6676 PR middle-end/58201
6677 * cgraphunit.c (analyze_functions): Clear AUX fields
6678 after processing; initialize assembler name has.
6679
770da076
JL		 66802013-09-05 Jeff Law <law@redhat.com>
6681
6682 * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
6683 from thread_around_empty_block. Record threading path into PATH.
6684 Recurse if threading through the initial block is successful.
6685 (thread_across_edge): Corresponding changes to slightly simplify.
6686
fe6f68e2
JG		 66872013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
6688
6689 * config/aarch64/aarch64.md
6690 (type): Remove frecpe, frecps, frecpx.
6691 (aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
6692 fix to be a TARGET_SIMD instruction.
6693 (aarch64_frecps): Remove.
6694 * config/aarch64/aarch64-simd.md
6695 (aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
6696 (aarch64_frecps<mode>): Handle all float/vector of float modes.
6697
6e4150e1
JG		 66982013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
6699 Sofiane Naci <sofiane.naci@arm.com>
6700
f43245d1 6701 * config/arm/types.md (define_attr "type"): Expand "arlo_imm"
6e4150e1 6702 into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
f43245d1
UB		 6703 Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm",
6704 "alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel",
6705 "logic_reg", "logics_reg", "rev". Expand "arlo_shift" into
6706 "alu_shift_imm", "alus_shift_imm", "logic_shift_imm",
6707 "logics_shift_imm". Expand "arlo_shift_reg" into "alu_shift_reg",
6708 "alus_shift_reg", "logic_shift_reg", "logics_shift_reg". Expand "clz"
6709 into "clz, "rbit". Rename "shift" to "shift_imm".
6e4150e1 6710 * config/arm/arm.md (define_attr "core_cycles"): Update for attribute
f43245d1 6711 changes. Update for attribute changes all occurrences of arlo_* and
6e4150e1
JG		 6712 shift* types.
6713 * config/arm/arm-fixed.md: Update for attribute changes
6714 all occurrences of arlo_* types.
6715 * config/arm/thumb2.md: Update for attribute changes all occurrences
6716 of arlo_* types.
6717 * config/arm/arm.c (xscale_sched_adjust_cost): (rtx insn, rtx
6718 (cortexa7_older_only): Likewise.
6719 (cortexa7_younger): Likewise.
6720 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
6721 (1020alu_shift_op): Likewise.
6722 (1020alu_shift_reg_op): Likewise.
6723 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
6724 (alu_shift_op): Likewise.
6725 (alu_shift_reg_op): Likewise.
f43245d1 6726 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
6e4150e1
JG		 6727 (11_alu_shift_op): Likewise.
6728 (11_alu_shift_reg_op): Likewise.
6729 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
6730 (9_alu_shift_reg_op): Likewise.
6731 * config/arm/cortex-a15.md (cortex_a15_alu): Update for
6732 attribute changes.
6733 (cortex_a15_alu_shift): Likewise.
6734 (cortex_a15_alu_shift_reg): Likewise.
6735 * config/arm/cortex-a5.md (cortex_a5_alu): Update for
6736 attribute changes.
6737 (cortex_a5_alu_shift): Likewise.
f43245d1
UB		 6738 * config/arm/cortex-a53.md (cortex_a53_alu): Update for
6739 attribute changes.
6e4150e1 6740 (cortex_a53_alu_shift): Likewise.
f43245d1
UB		 6741 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for
6742 attribute changes.
6e4150e1
JG		 6743 (cortex_a7_alu_reg): Likewise.
6744 (cortex_a7_alu_shift): Likewise.
f43245d1
UB		 6745 * config/arm/cortex-a8.md (cortex_a8_alu): Update for
6746 attribute changes.
6e4150e1
JG		 6747 (cortex_a8_alu_shift): Likewise.
6748 (cortex_a8_alu_shift_reg): Likewise.
f43245d1 6749 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
6e4150e1 6750 (cortex_a9_dp_shift): Likewise.
f43245d1
UB		 6751 * config/arm/cortex-m4.md (cortex_m4_alu): Update for
6752 attribute changes.
6e4150e1
JG		 6753 * config/arm/cortex-r4.md
6754 (cortex_r4_alu): Update for attribute changes.
6755 (cortex_r4_mov): Likewise.
6756 (cortex_r4_alu_shift_reg): Likewise.
f43245d1 6757 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
6e4150e1 6758 (526_alu_shift_op): Likewise.
f43245d1
UB		 6759 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
6760 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
6e4150e1 6761 (626te_alu_shift_op): Likewise.
f43245d1 6762 * config/arm/fa726te.md (726te_alu_op): Update for attribute changes.
6e4150e1
JG		 6763 (726te_alu_shift_op): Likewise.
6764 (726te_alu_shift_reg_op): Likewise.
6765 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
6766 (mp626_alu_shift_op): Likewise.
6767 * config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes.
6768 (pj4_alu_conds): Likewise.
6769 (pj4_shift): Likewise.
6770 (pj4_shift_conds): Likewise.
6771 (pj4_alu_shift): Likewise.
6772 (pj4_alu_shift_conds): Likewise.
6773 * config/aarch64/aarch64.md: Update for attribute change
6774 all occurrences of arlo_* and shift* types.
6775
e6523306
MS		 67762013-09-05 Mike Stump <mikestump@comcast.net>
6777
6778 * tree.h: Move documentation for tree_function_decl to tree-core.h
6779 with the declaration.
6780
80a18161
PB		 67812013-09-05 Peter Bergner <bergner@vnet.ibm.com>
6782
6783 PR target/58139
6784 * reginfo.c (choose_hard_reg_mode): Scan through all mode classes
6785 looking for widest mode.
6786
6994430a
EB		 67872013-09-05 Eric Botcazou <ebotcazou@adacore.com>
6788
6789 * config.gcc (*-*-vxworks*): Do not override an existing extra_objs.
6790
e67f39f7
RB		 67912013-09-05 Richard Biener <rguenther@suse.de>
6792
6793 PR tree-optimization/58137
6794 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
6795 Do not create vectors of pointers.
6796 * tree-vect-loop.c (get_initial_def_for_induction): Use proper
6797 types for the components of the vector initializer.
6798 * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
6799 allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.
6800
568cda29
MJ		 68012013-09-05 Martin Jambor <mjambor@suse.cz>
6802
6803 * ipa-prop.c (remove_described_reference): Accept missing references,
6804 return false if that hppens, otherwise return true.
6805 (cgraph_node_for_jfunc): New function.
6806 (try_decrement_rdesc_refcount): Likewise.
6807 (try_make_edge_direct_simple_call): Use them.
6808 (ipa_edge_removal_hook): Remove references from rdescs.
6809 (ipa_edge_duplication_hook): Clone rdescs and their references
6810 when the new edge has the same caller as the old one.
6811 * cgraph.c (cgraph_resolve_speculation): Remove speculative
6812 reference before removing any edges.
6813
5a200acb
RE		 68142013-09-05 Richard Earnshaw <rearnsha@arm.com>
6815
6816 * arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on
6817 initial store.
6818 * thumb2.md (thumb2_storewb_parisi): New pattern.
6819
5922847b
YZ		 68202013-09-05 Yufeng Zhang <yufeng.zhang@arm.com>
6821
6822 * config/aarch64/aarch64-option-extensions.def: Add
6823 AARCH64_OPT_EXTENSION of 'crc'.
6824 * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define.
6825 (AARCH64_ISA_CRC): Ditto.
6826 * doc/invoke.texi (-march and -mcpu feature modifiers): Add
6827 description of the CRC extension.
6828
996746aa
AI		 68292013-09-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
6830
6831 * config/rs6000/linux64.h: Define OPTION_BIONIC and OPTION_UCLIBC.
6832 * config/rs6000/linux.h: Ditto.
6833 * alpha/linux.h: Ditto.
6834 * config/bfin/uclinux.h: Define TARGET_LIBC_HAS_FUNCTION as
6835 no_c99_libc_has_function.
6836 * config/c6x/uclinux-elf.h: Ditto.
6837 * config/lm32/uclinux-elf.h: Ditto.
6838 * config/m68k/uclinux.h: Ditto.
6839 * config/moxie/uclinux.h: Ditto.
6840 * config.gcc (bfin*-linux-uclibc*): Add t-linux-android to tmake_file.
6841 (crisv32-*-linux*, cris-*-linux*): Ditto.
6842 * config/bfin/bfin.c: Include "tm_p.h".
6843
c370d99f
RB		 68442013-09-05 Richard Biener <rguenther@suse.de>
6845
6846 * tree-vect-loop.c (vect_analyze_loop_operations): Properly
6847 check for a definition without a basic-block.
6848
003bb7f3
JG		 68492013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
6850 Sofiane Naci <sofiane.naci@arm.com>
6851
6852 * config/aarch64/aarch64.md
6853 (*movti_aarch64): Rename r_2_f and f_2_r.
6854 (*movsf_aarch64): Likewise.
6855 (*movdf_aarch64): Likewise.
6856 (*movtf_aarch64): Likewise.
6857 (aarch64_movdi_<mode>low): Likewise.
6858 (aarch64_movdi_<mode>high): Likewise.
6859 (aarch64_mov<mode>high_di): Likewise.
6860 (aarch64_mov<mode>low_di): Likewise.
6861 (aarch64_movtilow_tilow): Likewise.
6862 * config/arm/arm.md (attribute "neon_type"): Delete. Move attribute
6863 values to config/arm/types.md
6864 (attribute "conds"): Update for attribute change.
6865 (anddi3_insn): Likewise.
6866 (iordi3_insn): Likewise.
6867 (xordi3_insn): Likewise.
6868 (one_cmpldi2): Likewise.
6869 * config/arm/types.md (type): Add Neon types.
6870 * config/arm/neon.md (neon_mov<mode>): Remove "neon_type" attribute,
6871 use "type" attribute.
6872 (movmisalign<mode>_neon_store): Likewise.
6873 (movmisalign<mode>_neon_load): Likewise.
6874 (vec_set<mode>_internal): Likewise.
6875 (vec_setv2di_internal): Likewise.
6876 (vec_extract<mode>): Likewise.
6877 (vec_extractv2di): Likewise.
6878 (add<mode>3_neon): Likewise.
6879 (adddi3_neon): Likewise.
6880 (sub<mode>3_neon): Likewise.
6881 (subdi3_neon): Likewise.
6882 (mul<mode>3_neon): Likewise.
6883 (mul<mode>3add<mode>_neon): Likewise.
6884 (mul<mode>3neg<mode>add<mode>_neon): Likewise.
6885 (fma<VCVTF:mode>4)): Likewise.
6886 (fma<VCVTF:mode>4_intrinsic): Likewise.
6887 (fmsub<VCVTF:mode>4)): Likewise.
6888 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
6889 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
6890 (ior<mode>3): Likewise.
6891 (and<mode>3): Likewise.
6892 (anddi3_neon): Likewise.
6893 (orn<mode>3_neon): Likewise.
6894 (orndi3_neon): Likewise.
6895 (bic<mode>3_neon): Likewise.
6896 (bicdi3_neon): Likewise.
6897 (xor<mode>3): Likewise.
6898 (one_cmpl<mode>2): Likewise.
6899 (abs<mode>2): Likewise.
6900 (neg<mode>2): Likewise.
6901 (umin<mode>3_neon): Likewise.
6902 (umax<mode>3_neon): Likewise.
6903 (smin<mode>3_neon): Likewise.
6904 (smax<mode>3_neon): Likewise.
6905 (vashl<mode>3): Likewise.
6906 (vashr<mode>3_imm): Likewise.
6907 (vlshr<mode>3_imm): Likewise.
6908 (ashl<mode>3_signed): Likewise.
6909 (ashl<mode>3_unsigned): Likewise.
6910 (neon_load_count): Likewise.
6911 (ashldi3_neon_noclobber): Likewise.
6912 (signed_shift_di3_neon): Likewise.
6913 (unsigned_shift_di3_neon): Likewise.
6914 (ashrdi3_neon_imm_noclobber): Likewise.
6915 (lshrdi3_neon_imm_noclobber): Likewise.
6916 (widen_ssum<mode>3): Likewise.
6917 (widen_usum<mode>3): Likewise.
6918 (quad_halves_<code>v4si): Likewise.
6919 (quad_halves_<code>v4sf): Likewise.
6920 (quad_halves_<code>v8hi): Likewise.
6921 (quad_halves_<code>v16qi): Likewise.
6922 (reduc_splus_v2di): Likewise.
6923 (neon_vpadd_internal<mode>): Likewise.
6924 (neon_vpsmin<mode>): Likewise.
6925 (neon_vpsmax<mode>): Likewise.
6926 (neon_vpumin<mode>): Likewise.
6927 (neon_vpumax<mode>): Likewise.
6928 (ss_add<mode>_neon): Likewise.
6929 (us_add<mode>_neon): Likewise.
6930 (ss_sub<mode>_neon): Likewise.
6931 (us_sub<mode>_neon): Likewise.
6932 (neon_vadd<mode>_unspec): Likewise.
6933 (neon_vaddl<mode>): Likewise.
6934 (neon_vaddw<mode>): Likewise.
6935 (neon_vhadd<mode>): Likewise.
6936 (neon_vqadd<mode>): Likewise.
6937 (neon_vaddhn<mode>): Likewise.
6938 (neon_vmul<mode>): Likewise.
6939 (neon_vmla<mode>): Likewise.
6940 (neon_vmlal<mode>): Likewise.
6941 (neon_vmls<mode>): Likewise.
6942 (neon_vmlsl<mode>): Likewise.
6943 (neon_vqdmulh<mode>): Likewise.
6944 (neon_vqdmlal<mode>): Likewise.
6945 (neon_vqdmlsl<mode>): Likewise.
6946 (neon_vmull<mode>): Likewise.
6947 (neon_vqdmull<mode>): Likewise.
6948 (neon_vsub<mode>_unspec): Likewise.
6949 (neon_vsubl<mode>): Likewise.
6950 (neon_vsubw<mode>): Likewise.
6951 (neon_vqsub<mode>): Likewise.
6952 (neon_vhsub<mode>): Likewise.
6953 (neon_vsubhn<mode>): Likewise.
6954 (neon_vceq<mode>): Likewise.
6955 (neon_vcge<mode>): Likewise.
6956 (neon_vcgeu<mode>): Likewise.
6957 (neon_vcgt<mode>): Likewise.
6958 (neon_vcgtu<mode>): Likewise.
6959 (neon_vcle<mode>): Likewise.
6960 (neon_vclt<mode>): Likewise.
6961 (neon_vcage<mode>): Likewise.
6962 (neon_vcagt<mode>): Likewise.
6963 (neon_vtst<mode>): Likewise.
6964 (neon_vabd<mode>): Likewise.
6965 (neon_vabdl<mode>): Likewise.
6966 (neon_vaba<mode>): Likewise.
6967 (neon_vabal<mode>): Likewise.
6968 (neon_vmax<mode>): Likewise.
6969 (neon_vmin<mode>): Likewise.
6970 (neon_vpaddl<mode>): Likewise.
6971 (neon_vpadal<mode>): Likewise.
6972 (neon_vpmax<mode>): Likewise.
6973 (neon_vpmin<mode>): Likewise.
6974 (neon_vrecps<mode>): Likewise.
6975 (neon_vrsqrts<mode>): Likewise.
6976 (neon_vqabs<mode>): Likewise.
6977 (neon_vqneg<mode>): Likewise.
6978 (neon_vcls<mode>): Likewise.
6979 (clz<mode>2): Likewise.
6980 (popcount<mode>2): Likewise.
6981 (neon_vrecpe): Likewise.
6982 (neon_vrsqrte): Likewise.
6983 (neon_vget_lane<mode>_sext_internal): Likewise.
6984 (neon_vget_lane<mode>_zext_internal): Likewise.
6985 (neon_vdup_n<mode>): Likewise.
6986 (neon_vdup_nv2di): Likewise.
6987 (neon_vdpu_lane<mode>_internal): Likewise.
6988 (neon_vswp<mode>): Likewise.
6989 (float<mode><V_cvtto>2): Likewise.
6990 (floatuns<mode><V_cvtto>2): Likewise.
6991 (fix_trunc<mode><V_cvtto>)2): Likewise
6992 (fixuns_trunc<mode><V_cvtto)2): Likewise.
6993 (neon_vcvt<mode>): Likewise.
6994 (neon_vcvtv4sfv4hf): Likewise.
6995 (neon_vcvtv4hfv4sf): Likewise.
6996 (neon_vcvt_n<mode>): Likewise.
6997 (neon_vmovn<mode>): Likewise.
6998 (neon_vqmovn<mode>): Likewise.
6999 (neon_vqmovun<mode>): Likewise.
7000 (neon_vmovl<mode>): Likewise.
7001 (neon_vmul_lane<mode>): Likewise.
7002 (neon_vmull_lane<mode>): Likewise.
7003 (neon_vqdmull_lane<mode>): Likewise.
7004 (neon_vqdmulh_lane<mode>): Likewise.
7005 (neon_vmla_lane<mode>): Likewise.
7006 (neon_vmlal_lane<mode>): Likewise.
7007 (neon_vqdmlal_lane<mode>): Likewise.
7008 (neon_vmls_lane<mode>): Likewise.
7009 (neon_vmlsl_lane<mode>): Likewise.
7010 (neon_vqdmlsl_lane<mode>): Likewise.
7011 (neon_vext<mode>): Likewise.
7012 (neon_vrev64<mode>): Likewise.
7013 (neon_vrev32<mode>): Likewise.
7014 (neon_vrev16<mode>): Likewise.
7015 (neon_vbsl<mode>_internal): Likewise.
7016 (neon_vshl<mode>): Likewise.
7017 (neon_vqshl<mode>): Likewise.
7018 (neon_vshr_n<mode>): Likewise.
7019 (neon_vshrn_n<mode>): Likewise.
7020 (neon_vqshrn_n<mode>): Likewise.
7021 (neon_vqshrun_n<mode>): Likewise.
7022 (neon_vshl_n<mode>): Likewise.
7023 (neon_vqshl_n<mode>): Likewise.
7024 (neon_vqshlu_n<mode>): Likewise.
7025 (neon_vshll_n<mode>): Likewise.
7026 (neon_vsra_n<mode>): Likewise.
7027 (neon_vsri_n<mode>): Likewise.
7028 (neon_vsli_n<mode>): Likewise.
7029 (neon_vtbl1v8qi): Likewise.
7030 (neon_vtbl2v8qi): Likewise.
7031 (neon_vtbl3v8qi): Likewise.
7032 (neon_vtbl4v8qi): Likewise.
7033 (neon_vtbx1v8qi): Likewise.
7034 (neon_vtbx2v8qi): Likewise.
7035 (neon_vtbx3v8qi): Likewise.
7036 (neon_vtbx4v8qi): Likewise.
7037 (neon_vtrn<mode>_internal): Likewise.
7038 (neon_vzip<mode>_internal): Likewise.
7039 (neon_vuzp<mode>_internal): Likewise.
7040 (neon_vld1<mode>): Likewise.
7041 (neon_vld1_lane<mode>): Likewise.
7042 (neon_vld1_dup<mode>): Likewise.
7043 (neon_vld1_dupv2di): Likewise.
7044 (neon_vst1<mode>): Likewise.
7045 (neon_vst1_lane<mode>): Likewise.
7046 (neon_vld2<mode>): Likewise.
7047 (neon_vld2_lane<mode>): Likewise.
7048 (neon_vld2_dup<mode>): Likewise.
7049 (neon_vst2<mode>): Likewise.
7050 (neon_vst2_lane<mode>): Likewise.
7051 (neon_vld3<mode>): Likewise.
7052 (neon_vld3qa<mode>): Likewise.
7053 (neon_vld3qb<mode>): Likewise.
7054 (neon_vld3_lane<mode>): Likewise.
7055 (neon_vld3_dup<mode>): Likewise.
7056 (neon_vst3<mode>): Likewise.
7057 (neon_vst3qa<mode>): Likewise.
7058 (neon_vst3qb<mode>): Likewise.
7059 (neon_vst3_lane<mode>): Likewise.
7060 (neon_vld4<mode>): Likewise.
7061 (neon_vld4qa<mode>): Likewise.
7062 (neon_vld4qb<mode>): Likewise.
7063 (neon_vld4_lane<mode>): Likewise.
7064 (neon_vld4_dup<mode>): Likewise.
7065 (neon_vst4<mode>): Likewise.
7066 (neon_vst4qa<mode>): Likewise.
7067 (neon_vst4qb<mode>): Likewise.
7068 (neon_vst4_lane<mode>): Likewise.
7069 (neon_vec_unpack<US>_lo_<mode>): Likewise.
7070 (neon_vec_unpack<US>_hi_<mode>): Likewise.
7071 (neon_vec_<US>mult_lo_<mode>): Likewise.
7072 (neon_vec_<US>mult_hi_<mode>): Likewise.
7073 (neon_vec_<US>shiftl_<mode>): Likewise.
7074 (neon_unpack<US>_<mode>): Likewise.
7075 (neon_vec_<US>mult_<mode>): Likewise.
7076 (vec_pack_trunc_<mode>): Likewise.
7077 (neon_vec_pack_trunk_<mode>): Likewise.
7078 (neon_vabd<mode>_2): Likewise.
7079 (neon_vabd<mode>_3): Likewise.
7080 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
7081 (thumb2_movsi_vfp): Likewise.
7082 (movdi_vfp): Likewise.
7083 (movdi_vfp_cortexa8): Likewise.
7084 (movhf_vfp_neon): Likewise.
7085 (movhf_vfp): Likewiwse.
7086 (movsf_vfp): Likewiwse.
7087 (thumb2_movsf_vfp): Likewiwse.
7088 (movdf_vfp): Likewise.
7089 (thumb2_movdf_vfp): Likewise.
7090 (movsfcc_vfp): Likewise.
7091 (thumb2_movsfcc_vfp): Likewise.
7092 (movdfcc_vfp): Likewise.
7093 (thumb2_movdfcc_vfp): Likewise.
7094 * config/arm/arm.c (cortexa7_older_only): Update for attribute change.
7095 * config/arm/arm1020e.md (v10_c2v): Update for attribute change.
7096 (v10_v2c): Likewise.
7097 * config/arm/cortex-a15-neon.md (cortex_a15_neon_int_1): Update for
7098 attribute change.
7099 (cortex_a15_neon_int_2): Likewise.
7100 (cortex_a15_neon_int_3): Likewise.
7101 (cortex_a15_neon_int_4): Likewise.
7102 (cortex_a15_neon_int_5): Likewise.
7103 (cortex_a15_neon_vqneg_vqabs): Likewise.
7104 (cortex_a15_neon_vmov): Likewise.
7105 (cortex_a15_neon_vaba): Likewise.
7106 (cortex_a15_neon_vaba_qqq): Likewise.
7107 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
7108 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
7109 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_\
7110 scalar_64_32_long_scalar): Likewise.
7111 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
7112 (cortex_a15_neon_mla_qqq_8_16): Likewise.
7113 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
7114 lotype_qdd_64_32_long): Likewise.
7115 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
7116 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
7117 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
7118 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
7119 (cortex_a15_neon_shift_1): Likewise.
7120 (cortex_a15_neon_shift_2): Likewise.
7121 (cortex_a15_neon_shift_3): Likewise.
7122 (cortex_a15_neon_vshl_ddd): Likewise.
7123 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
7124 (cortex_a15_neon_vsra_vrsra): Likewise.
7125 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
7126 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
7127 (cortex_a15_neon_fp_vmul_ddd): Likewise.
7128 (cortex_a15_neon_fp_vmul_qqd): Likewise.
7129 (cortex_a15_neon_fp_vmla_ddd): Likewise.
7130 (cortex_a15_neon_fp_vmla_qqq): Likewise.
7131 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
7132 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
7133 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
7134 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
7135 (cortex_a15_neon_bp_simple): Likewise.
7136 (cortex_a15_neon_bp_2cycle): Likewise.
7137 (cortex_a15_neon_bp_3cycle): Likewise.
7138 (cortex_a15_neon_vld1_1_2_regs): Likewise.
7139 (cortex_a15_neon_vld1_3_4_regs): Likewise.
7140 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
7141 (cortex_a15_neon_vld2_4_regs): Likewise.
7142 (cortex_a15_neon_vld3_vld4): Likewise.
7143 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
7144 (cortex_a15_neon_vst1_3_4_regs): Likewise.
7145 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Likewise.
7146 (cortex_a15_neon_vst3_vst4): Likewise.
7147 (cortex_a15_neon_vld1_vld2_lane): Likewise.
7148 (cortex_a15_neon_vld3_vld4_lane" 10
7149 (cortex_a15_neon_vst1_vst2_lane): Likewise.
7150 (cortex_a15_neon_vst3_vst4_lane): Likewise.
7151 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
7152 (cortex_a15_neon_ldm_2): Likewise.0
7153 (cortex_a15_neon_stm_2): Likewise.
7154 (cortex_a15_neon_mcr): Likewise.
7155 (cortex_a15_neon_mcr_2_mcrr): Likewise.
7156 (cortex_a15_neon_mrc): Likewise.
7157 (cortex_a15_neon_mrrc): Likewise.
7158 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
7159 change.
7160 (cortex_a15_alu_shift): Likewise.
7161 (cortex_a15_alu_shift_reg): Likewise.
7162 (cortex_a15_mult32): Likewise.
7163 (cortex_a15_mult64): Likewise.
7164 (cortex_a15_block): Likewise.
7165 (cortex_a15_branch): Likewise.
7166 (cortex_a15_load1): Likewise.
7167 (cortex_a15_load3): Likewise.
7168 (cortex_a15_store1): Likewise.
7169 (cortex_a15_store3): Likewise.
7170 (cortex_a15_call): Likewise.
f43245d1 7171 * config/arm/cortex-a5.md (cortex_a5_r2f): Update for attribute change.
003bb7f3
JG		 7172 (cortex_a5_f2r): Likewise.
7173 * config/arm/cortex-a53.md (cortex_a53_r2f): Update for attribute
7174 change.
7175 (cortex_a53_f2r): Likewise.
7176 * config/arm/cortex-a7.md
7177 (cortex_a7_branch): Update for attribute change.
7178 (cortex_a7_call): Likewise.
7179 (cortex_a7_alu_imm): Likewise.
7180 (cortex_a7_alu_reg): Likewise.
7181 (cortex_a7_alu_shift): Likewise.
7182 (cortex_a7_mul): Likewise.
7183 (cortex_a7_load1): Likewise.
7184 (cortex_a7_store1): Likewise.
7185 (cortex_a7_load2): Likewise.
7186 (cortex_a7_store2): Likewise.
7187 (cortex_a7_load3): Likewise.
7188 (cortex_a7_store3): Likewise.
7189 (cortex_a7_load4): Likewise.
7190 (cortex_a7_store4): Likewise.
7191 (cortex_a7_fpalu): Likewise.
7192 (cortex_a7_fconst): Likewise.
7193 (cortex_a7_fpmuls): Likewise.
7194 (cortex_a7_neon_mul): Likewise.
7195 (cortex_a7_fpmacs): Likewise.
7196 (cortex_a7_neon_mla: Likewise.
7197 (cortex_a7_fpmuld: Likewise.
7198 (cortex_a7_fpmacd: Likewise.
7199 (cortex_a7_fpfmad: Likewise.
7200 (cortex_a7_fdivs: Likewise.
7201 (cortex_a7_fdivd: Likewise.
7202 (cortex_a7_r2f: Likewise.
7203 (cortex_a7_f2r: Likewise.
7204 (cortex_a7_f_flags: Likewise.
7205 (cortex_a7_f_loads: Likewise.
7206 (cortex_a7_f_loadd: Likewise.
7207 (cortex_a7_f_stores: Likewise.
7208 (cortex_a7_f_stored: Likewise.
7209 (cortex_a7_neon): Likewise.
7210 * config/arm/cortex-a8-neon.md
7211 (cortex_a8_neon_mrc): Update for attribute change.
7212 (cortex_a8_neon_mrrc): Likewise.
7213 (cortex_a8_neon_int_1): Likewise.
7214 (cortex_a8_neon_int_2): Likewise.
7215 (cortex_a8_neon_int_3): Likewise.
7216 (cortex_a8_neon_int_4): Likewise.
7217 (cortex_a8_neon_int_5): Likewise.
7218 (cortex_a8_neon_vqneg_vqabs): Likewise.
7219 (cortex_a8_neon_vmov): Likewise.
7220 (cortex_a8_neon_vaba): Likewise.
7221 (cortex_a8_neon_vaba_qqq): Likewise.
7222 (cortex_a8_neon_vsma): Likewise.
7223 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
7224 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
f43245d1
UB		 7225 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
7226 long_scalar): Likewise.
003bb7f3
JG		 7227 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
7228 (cortex_a8_neon_mla_qqq_8_16): Likewise.
7229 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
7230 long_scalar_qdd_64_32_long): Likewise.
7231 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
7232 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
7233 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
7234 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
7235 (cortex_a8_neon_shift_1): Likewise.
7236 (cortex_a8_neon_shift_2): Likewise.
7237 (cortex_a8_neon_shift_3): Likewise.
7238 (cortex_a8_neon_vshl_ddd): Likewise.
7239 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
7240 (cortex_a8_neon_vsra_vrsra): Likewise.
7241 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
7242 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
7243 (cortex_a8_neon_fp_vsum): Likewise.
7244 (cortex_a8_neon_fp_vmul_ddd): Likewise.
7245 (cortex_a8_neon_fp_vmul_qqd): Likewise.
7246 (cortex_a8_neon_fp_vmla_ddd): Likewise.
7247 (cortex_a8_neon_fp_vmla_qqq): Likewise.
7248 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
7249 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
7250 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
7251 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
7252 (cortex_a8_neon_bp_simple): Likewise.
7253 (cortex_a8_neon_bp_2cycle): Likewise.
7254 (cortex_a8_neon_bp_3cycle): Likewise.
7255 (cortex_a8_neon_ldr): Likewise.
7256 (cortex_a8_neon_str): Likewise.
7257 (cortex_a8_neon_vld1_1_2_regs): Likewise.
7258 (cortex_a8_neon_vld1_3_4_regs): Likewise.
7259 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
7260 (cortex_a8_neon_vld2_4_regs): Likewise.
7261 (cortex_a8_neon_vld3_vld4): Likewise.
7262 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
7263 (cortex_a8_neon_vst1_3_4_regs): Likewise.
7264 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
7265 (cortex_a8_neon_vst3_vst4): Likewise.
7266 (cortex_a8_neon_vld1_vld2_lane): Likewise.
7267 (cortex_a8_neon_vld3_vld4_lane): Likewise.
7268 (cortex_a8_neon_vst1_vst2_lane): Likewise.
7269 (cortex_a8_neon_vst3_vst4_lane): Likewise.
7270 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
7271 (cortex_a8_neon_mcr): Likewise.
7272 (cortex_a8_neon_mcr_2_mcrr): Likewise.
f43245d1 7273 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
003bb7f3
JG		 7274 * config/arm/cortex-a9-neon.md (ca9_neon_mrc): Update for attribute
7275 change.
7276 (ca9_neon_mrrc): Likewise.
7277 (cortex_a9_neon_int_1): Likewise.
7278 (cortex_a9_neon_int_2): Likewise.
7279 (cortex_a9_neon_int_3): Likewise.
7280 (cortex_a9_neon_int_4): Likewise.
7281 (cortex_a9_neon_int_5): Likewise.
7282 (cortex_a9_neon_vqneg_vqabs): Likewise.
7283 (cortex_a9_neon_vmov): Likewise.
7284 (cortex_a9_neon_vaba): Likewise.
7285 (cortex_a9_neon_vaba_qqq): Likewise.
7286 (cortex_a9_neon_vsma): Likewise.
7287 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
7288 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
f43245d1
UB		 7289 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
7290 long_scalar): Likewise.
003bb7f3
JG		 7291 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
7292 (cortex_a9_neon_mla_qqq_8_16): Likewise.
7293 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
7294 long_scalar_qdd_64_32_long): Likewise.
7295 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
7296 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
7297 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
7298 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
7299 (cortex_a9_neon_shift_1): Likewise.
7300 (cortex_a9_neon_shift_2): Likewise.
7301 (cortex_a9_neon_shift_3): Likewise.
7302 (cortex_a9_neon_vshl_ddd): Likewise.
7303 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
7304 (cortex_a9_neon_vsra_vrsra): Likewise.
7305 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
7306 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
7307 (cortex_a9_neon_fp_vsum): Likewise.
7308 (cortex_a9_neon_fp_vmul_ddd): Likewise.
7309 (cortex_a9_neon_fp_vmul_qqd): Likewise.
7310 (cortex_a9_neon_fp_vmla_ddd): Likewise.
7311 (cortex_a9_neon_fp_vmla_qqq): Likewise.
7312 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
7313 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
7314 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
7315 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
7316 (cortex_a9_neon_bp_simple): Likewise.
7317 (cortex_a9_neon_bp_2cycle): Likewise.
7318 (cortex_a9_neon_bp_3cycle): Likewise.
7319 (cortex_a9_neon_ldr): Likewise.
7320 (cortex_a9_neon_str): Likewise.
7321 (cortex_a9_neon_vld1_1_2_regs): Likewise.
7322 (cortex_a9_neon_vld1_3_4_regs): Likewise.
7323 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
7324 (cortex_a9_neon_vld2_4_regs): Likewise.
7325 (cortex_a9_neon_vld3_vld4): Likewise.
7326 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
7327 (cortex_a9_neon_vst1_3_4_regs): Likewise.
7328 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
7329 (cortex_a9_neon_vst3_vst4): Likewise.
7330 (cortex_a9_neon_vld1_vld2_lane): Likewise.
7331 (cortex_a9_neon_vld3_vld4_lane): Likewise.
7332 (cortex_a9_neon_vst1_vst2_lane): Likewise.
7333 (cortex_a9_neon_vst3_vst4_lane): Likewise.
7334 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
7335 (cortex_a9_neon_mcr): Likewise.
7336 (cortex_a9_neon_mcr_2_mcrr): Likewise.
7337 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
7338 (cortex_a9_fps): Likewise.
7339 * config/arm/cortex-m4-fpu.md (cortex_m4_vmov_2): Update for attribute
7340 change.
7341 (cortex_m4_fmuls): Likewise.
7342 * config/arm/cortex-r4f.md (cortex_r4_mcr): Update for attribute
7343 change.
7344 (cortex_r4_mrc): Likewise.
7345 * config/arm/iterators.md: Update comment referring to neon_type.
f43245d1 7346 * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Update for attribute change.
003bb7f3 7347 (iwmmxt_movsi_insn): Likewise.
f43245d1
UB		 7348 * config/arm/marvell-pj4.md (pj4_vfp_to_core): Update for
7349 attribute change.
003bb7f3
JG		 7350 (pj4_core_to_vfp): Likewise.
7351 * config/arm/neon-schedgen.ml (emit_insn_reservations): Update for
7352 attribute change.
7353 * config/arm/vfp11.md (vfp_fload): Update for attribute change.
7354 (vfp_fstore): Likewise.
7355 * doc/md.texi: Change references to neon_type to refer to type.
7356
fbe0dc78
DS		 73572013-09-04 Dodji Seketeli <dodji@redhat.com>
7358
7359 * tree.h (DECL_BUILT_IN): Fix typo in comment.
7360
c167bc5b
DE		 73612013-09-04 David Edelsohn <dje.gcc@gmail.com>
7362
7363 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Only emit
7364 lglobl if not weak.
7365
035cb59f
ER		 73662013-09-04 Easwaran Raman <eraman@google.com>
7367
7368 PR middle-end/57370
7369 * tree-ssa-reassoc.c (get_stmt_uid_with_default): New function,
7370 (build_and_add_sum): Use it.
7371 (appears_later_in_bb): Simplify code.
7372
71191083
TJ		 73732013-09-04 Teresa Johnson <tejohnson@google.com>
7374
7375 * dumpfile.c (dump_finish): Don't close stderr/stdout.
7376
0c488213
JG		 73772013-09-04 James Greenhalgh <james.greenhalgh@arm.com>
7378
7379 * config/aarch64/arm_neon.h (vaddvq_<su>64): Fix return types.
7380
61a74079
JH		 73812013-09-04 Jan Hubicka <jh@suse.cz>
7382
7383 * Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
7384 * ipa-devirt.c: Include diganostic.h
7385 (odr_type_d): Add types and types_set.
7386 (hash_type_name): Work for types with vtables during LTO.
7387 (odr_hasher::remove): Fix comment; destroy types_set.
7388 (add_type_duplicate): New function,
7389 (get_odr_type): Use it.
7390 (dump_type_inheritance_graph): Dump type duplicates.
7391 * ipa.c (symtab_remove_unreachable_nodes): Build type inheritance
7392 graph.
7393 * tree.c (types_same_for_odr): Give exact answers on types with
7394 virtual tables.
7395
24ba8195
DS		 73962013-09-04 Dodji Seketeli <dodji@redhat.com>
7397
7398 * tree.h (DECL_BUILT_IN, DECL_IS_BUILTIN): Add more comments
7a5911d3 7399 explaining their differences.
24ba8195 7400
0a04869e
SKS		 74012013-09-04 Sandeep Kumar Singh<Sandeep.Singh2@kpitcummins.com>
7402
7403 * config/rx/rx.h: Add option -mcpu for target variants RX100 and RX200.
7404
3b18bc42
JL		 74052013-09-03 Jeff Law <law@redhat.com>
7406
7407 * tree-ssa-threadedge.c (thread_across_edge): Record entire path
7408 when not threading through a joiner block. Pass joiner/no joiner
7409 state to register_jump_thread.
7410 * tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner
7411 state from argument rather than implying on path length.
7412 Dump the entire jump thread path into debugging dump.
7413 * tree-flow.h (register_jump_thread): Update prototype.
7414
ae84e151
XDL		 74152013-08-29 Xinliang David Li <davidxl@google.com>
7416
7417 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
7418 Remove a trivial gcc_assert.
7419
c716e67f
XDL		 74202013-08-29 Xinliang David Li <davidxl@google.com>
7421
7422 * tree-vect-slp.c (destroy_bb_vec_info): Data ref cleanup.
7423 * tree-vect-loop.c (destroy_bb_vec_info): Ditto.
7424 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
7425 Delay base decl alignment adjustment.
7426 * tree-vectorizer.c (vect_destroy_datarefs): New function.
7427 * tree-vectorizer.h: New data structure.
7428 (set_dr_misalignment): New function.
7429 (dr_misalignment): Ditto.
7430 * tree-vect-stmts.c (vectorizable_store): Ensure alignment.
7431 (vectorizable_load): Ditto.
7432 (ensure_base_align): New function.
7433 (vectorize_loops): Add dbg_cnt support.
7434 (execute_vect_slp): Ditto.
7435 * dbgcnt.def: New debug counter.
7436 * Makefile: New dependency.
7437
db8800bc
MI		 74382013-09-03 Meador Inge <meadori@codesourcery.com>
7439
7440 Revert:
7441
7442 2013-08-30 Meador Inge <meadori@codesourcery.com>
7443
7444 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
7445
0d9b4f5c
DE		 74462013-09-03 David Edelsohn <dje.gcc@gmail.com>
7447
7448 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Emit lglobl for
7449 function descriptor.
7450
29e810b9
RB		 74512013-09-03 Richard Biener <rguenther@suse.de>
7452
7453 * tree-affine.c (add_elt_to_tree): Fix association issue,
7454 avoid useless converts and make sure to always return a
7455 properly typed result.
7456
dbfc2894
RB		 74572013-09-03 Richard Biener <rguenther@suse.de>
7458
7459 PR middle-end/57656
7460 * fold-const.c (negate_expr_p): Fix division case.
7461 (negate_expr): Likewise.
7462
fa3bf4ce
RB		 74632013-09-03 Richard Biener <rguenther@suse.de>
7464
7465 PR lto/58285
7466 * tree-streamer-out.c: Include tm.h.
7467 * Makefile.in (tree-streamer-out.o): Depend on $(TM_H).
7468
a64bbb3f
JH		 74692013-09-03 Jan Hubicka <jh@suse.cz>
7470
7471 * tree-profile.c (tree_profiling): Cleanup CFG when done.
7472
93ed07e2
AM		 74732013-09-03 Alan Modra <amodra@gmail.com>
7474
7475 * config.gcc (powerpc*-*-linux*): Add support for little-endian
7476 multilibs to big-endian target and vice versa.
7477 * config/rs6000/t-linux64: Use := assignment on all vars.
7478 (MULTILIB_EXTRA_OPTS): Remove fPIC.
7479 (MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options.
7480 * config/rs6000/t-linux64le: New file.
7481 * config/rs6000/t-linux64bele: New file.
7482 * config/rs6000/t-linux64lebe: New file.
7483
07d6cd64
JH		 74842013-09-02 Jan Hubicka <jh@suse.cz>
7485
7486 * ipa-inline-transform.c (inline_transform): Do not
7487 optimize_inline_calls when not optimizing.
7488
8e4c9a10
JH		 74892013-09-02 Jan Hubicka <jh@suse.cz>
7490
7491 * lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
7492 duplicated nodes for assembler names.
7493 * symtab.c (symtab_unregister_node): Do not attempt to unlink
7494 hard registers from assembler name hash.
7495
c91061e6
JH		 74962013-09-02 Jan Hubicka <jh@suse.cz>
7497
7498 * ipa-split.c (execute_split_functions): Split externally visible
7499 functions called once.
7500
2fd0985c
MJ		 75012013-09-02 Martin Jambor <mjambor@suse.cz>
7502
7503 PR ipa/58106
7504 * ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the
7505 linked list. When finding the correct duplicate, also consider also
7506 the caller in additon to its inlined_to node.
7507
91bd4114
JG		 75082013-09-02 James Greenhalgh <james.greenhalgh@arm.com>
7509
7510 * config/aarch64/aarch64-simd-builtins.def
7511 (dup_lane_scalar): Remove.
7512 * config/aarch64/aarch64-simd.md
7513 (aarch64_simd_dup): Add 'w->w' alternative.
7514 (aarch64_dup_lane<mode>): Allow for VALL.
7515 (aarch64_dup_lane_scalar<mode>): Remove.
7516 (aarch64_dup_lane_<vswap_width_name><mode>): New.
7517 (aarch64_get_lane_signed<mode>): Add w->w altenative.
7518 (aarch64_get_lane_unsigned<mode>): Likewise.
7519 (aarch64_get_lane<mode>): Likewise.
7520 * config/aarch64/aarch64.c (aarch64_evpc_dup): New.
7521 (aarch64_expand_vec_perm_const_1): Use aarch64_evpc_dup.
7522 * config/aarch64/iterators.md (VSWAP_WIDTH): New.
7523 (VCON): Change container of V2SF.
7524 (vswap_width_name): Likewise.
7525 * config/aarch64/arm_neon.h
7526 (__aarch64_vdup_lane_any): New.
7527 (__aarch64_vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
7528 (vdup<q>_n_<psuf><8,16,32,64>): Convert to C implementation.
7529 (vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
7530
d617d2d8
EB		 75312013-09-02 Eric Botcazou <ebotcazou@adacore.com>
7532
7533 PR middle-end/56382
7534 * expr.c (emit_move_complex): Do not move complex FP values as parts if
7535 the source or the destination is a single hard register.
7536
63fdb7be
RB		 75372013-09-02 Richard Biener <rguenther@suse.de>
7538
7539 PR middle-end/57511
7540 * tree-scalar-evolution.c (instantiate_scev_name): Allow
7541 non-linear SCEVs.
7542
78de2333
RB		 75432013-09-02 Richard Biener <rguenther@suse.de>
7544
7545 * tree-affine.c (add_elt_to_tree): Avoid converting all pointer
7546 arithmetic to sizetype.
7547
85ff4ec6
BC		 75482013-09-02 Bin Cheng <bin.cheng@arm.com>
7549
7550 * tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates):
7551 Find auto-increment use both before and after candidate.
7552
576016fe
MP		 75532013-09-02 Marek Polacek <polacek@redhat.com>
7554
7555 * Makefile.in (ubsan.o): Add $(TM_P_H) dependency.
7556
08f835dc
JH		 75572013-09-01 Jan Hubicka <jh@suse.cz>
7558
7559 * Makefile.in: Add ipa-profile.o
7560 (ipa.o, ipa-devrit.o, ipa-inline-analysis.o): Adjust dependencies.
7561 * cgraph.c (struct cgraph_propagate_frequency_data,
7562 cgraph_propagate_frequency_1, cgraph_propagate_frequency): Move to
7563 ipa-profile.c; replace cgraph_ by ipa_ prefix.
7564 * cgraph.h (cgraph_propagate_frequency): Remove.
f43245d1
UB		 7565 * ipa-inline-analysis.c: Include ipa-utils.h;
7566 drop duplicated cfgloop.h.
08f835dc
JH		 7567 (inline_update_callee_summaries): Update.
7568 * ipa-profile.c: New file.
7569 * ipa-utils.h (ipa_propagate_frequency): Declare.
7570 * ipa.c: Do not include pointer-set.h, hash-table.h, lto-streamer.h,
f43245d1 7571 data-streamer.h, value-prof.h.
08f835dc
JH		 7572 (symtab_remove_unreachable_nodes): Update profile.
7573 (struct histogram_entry, histogram, histogram_pool, histogram_hash,
7574 account_time_size, cmp_counts, dump_histogram,
7575 ipa_profile_generate_summary, ipa_profile_write_summary,
7576 ipa_profile_read_summary, ipa_profile, gate_ipa_profile,
7577 pass_data_ipa_profile, pass_ipa_profile, make_pass_ipa_profile):
f43245d1 7578 Move to ipa-profile.c.
08f835dc 7579
cec8583c
JDA		 75802013-09-01 John David Anglin <danglin@gcc.gnu.org>
7581
7582 * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
7583
bbc9396b
JH		 75842013-09-01 Jan Hubicka <jh@suse.cz>
7585
7586 * common.opt (fdevirtualize-speculatively): New function.
7587 * invoke.texi (fdevirtualize-speculatively): Document.
7588 * ipa-devirt.c: Include ipa-inline.h
7589 (likely_target_p): New function.
7590 (ipa_devirt): New function.
7591 (gate_ipa_devirt): New function.
7592 (pass_data_ipa_devirt): New static var.
7593 (pass_ipa_devirt): Likewise.
7594 (make_pass_ipa_devirt): New function.
7595 * opts.c (default_options): Add OPT_fdevirtualize_speculatively.
7596 (common_handle_option): Disable devirtualization when
7597 value range profiling is available.
7598 * passes.def (pass_ipa_devirt): Add.
7599 * timever.def (TV_IPA_DEVIRT): New timevar.
f43245d1 7600 * tree-pass.h (make_pass_ipa_devirt):
bbc9396b 7601
0cea211e
IS		 76022013-09-01 Iain Sandoe <iain@codesourcery.com>
7603
7604 * config/darwin.h (LINK_COMMAND_SPEC_A): Revise sanitizer specs to
7605 include sanitize(undefined).
7606
5e351e96
DN		 76072013-08-31 Diego Novillo <dnovillo@google.com>
7608
7609 * Makefile.in (TREE_CORE_H): Define.
7610 (TREE_H): Use.
7611 (GTFILES): Add tree-core.h.
7612 * builtins.c (built_in_class_names): Use BUILT_IN_LAST to
7613 size the array.
7614 * tree-core.h: New file.
7615 Move all data structures, enum, typedefs, global
7616 declarations and constants from ...
7617 * tree.h: ... here.
7618
63bf9a90
JH		 76192013-08-31 Jan Hubicka <jh@suse.cz>
7620
7621 * bulitins.c (expand_builtin): Do not early exit for gcov
7622 instrumented functions.
7623
5c0abd6a
MP		 76242013-08-31 Marek Polacek <polacek@redhat.com>
7625
7626 * ubsan.c: Include tm_p.h.
7627
4843f032
JH		 76282013-08-31 Jan Hubicka <jh@suse.cz>
7629
8356c89c
JH		 7630 * gimple-streamer-in.c (input_gimple_stmt): Silence parameter unused
7631 warning.
7632
4843f032
JH		 7633 * cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
7634 * gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
5e581212 7635 * tree-cfg.c (verify_gimple_label): ... here.
4843f032
JH		 7636 * ipa-utils.c: Include lto-streamer.h, ipa-inline.h
7637 (ipa_merge_profiles): New function.
7638 * lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
7639 (lto_input_function_body): Likewise.
5e581212
JH		 7640 * ipa-utils.h (ipa_merge_profiles): Declare.
7641 * lto-streamer.h (lto_input_function_body): Update prototype.
7642 (emit_label_in_global_context_p): Remove.
7643 * lto-symtab.c: Include ipa-utils.h
7644 (lto_cgraph_replace_node): Use ipa_merge_profiles.
4843f032 7645
57292ce9
JH		 76462013-08-31 Jan Hubicka <jh@suse.cz>
7647
7648 * cgraph.c (cgraph_speculative_call_info): Fix ref lookup
7649
b9cbfeeb
JH		 76502013-08-31 Jan Hubicka <jh@suse.cz>
7651
7652 * basic-block.h (apply_scale): Make scale parmeter gcov_type.
7653
41dedebd
UB		 76542013-08-31 Uros Bizjak <ubizjak@gmail.com>
7655
7656 * config/alpha/alpha.c (alpha_emit_conditional_move): Update
7657 "cmp" RTX before signed_comparison_operator check to account
7658 for "code" changes.
7659
06d65050
JH		 76602013-08-30 Jan Hubicka <jh@suse.cz>
7661
41dedebd 7662 * ipa-prop.c (ipa_set_jf_known_type): Check that we add only records.
06d65050
JH		 7663 (detect_type_change_1): Rename to ...
7664 (detect_type_change): ... this one; early return on non-polymorphic
7665 types.
41dedebd 7666 (detect_type_change_ssa): Add comp_type parameter; update
06d65050
JH		 7667 use of detect_type_change.
7668 (compute_complex_assign_jump_func): Add param_type parameter;
7669 update use of detect_type_change_ssa.
7670 (compute_complex_ancestor_jump_func): Likewise.
7671 (ipa_get_callee_param_type): New function.
7672 (ipa_compute_jump_functions_for_edge): Compute parameter type;
7673 update calls to the jump function computation functions.
7674
600b5b1d
TJ		 76752013-08-30 Teresa Johnson <tejohnson@google.com>
7676 Steven Bosscher <steven@gcc.gnu.org>
7677
7678 * cfgrtl.c (fixup_new_cold_bb): New routine.
7679 (commit_edge_insertions): Invoke fixup_partitions.
7680 (find_partition_fixes): New routine.
7681 (fixup_partitions): Ditto.
7682 (verify_hot_cold_block_grouping): Update comments.
7683 (rtl_verify_edges): Invoke find_partition_fixes.
7684 (rtl_verify_bb_pointers): Update comments.
7685 (rtl_verify_bb_layout): Ditto.
7686 * basic-block.h (probably_never_executed_edge_p): Declare.
7687 (fixup_partitions): Ditto.
7688 * cfgcleanup.c (try_optimize_cfg): Invoke fixup_partitions.
7689 * bb-reorder.c (sanitize_hot_paths): New function.
7690 (find_rarely_executed_basic_blocks_and_crossing_edges): Invoke
7691 sanitize_hot_paths.
7692 * predict.c (probably_never_executed_edge_p): New routine.
7693 * cfg.c (check_bb_profile): Add partition insanity warnings.
7694
0a6ea5c9
MI		 76952013-08-30 Meador Inge <meadori@codesourcery.com>
7696
7697 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
7698
de5a5fa1
MP		 76992013-08-30 Marek Polacek <polacek@redhat.com>
7700
7701 * Makefile.in (ubsan.o): Add.
7702 (c-family/c-ubsan.o): Add.
7703 (builtins.o): Add ubsan.h dependency.
7704 * ubsan.h: New file.
7705 * ubsan.c: New file.
7706 * common.opt: Add -fsanitize=undefined option.
7707 (flag_sanitize): Add variable.
7708 (fsanitize=): Add option. Add Driver.
7709 (fsanitize=thread): Remove option.
7710 (fsanitize=address): Likewise.
7711 (static-libubsan): New option.
7712 * doc/invoke.texi: Document the new flag and -static-libubsan.
7713 * sanitizer.def (DEF_SANITIZER_BUILTIN): Define.
7714 (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Define.
7715 * builtin-attrs.def (ATTR_COLD): Define.
7716 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
7717 * builtins.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
7718 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS): Define.
7719 * flag-types.h (sanitize_code): New enum.
7720 * opts.c (common_handle_option): Parse command line arguments
7721 of -fsanitize=. Add -fsanitize=unreachable option.
7722 * varasm.c (get_variable_section): Adjust.
7723 (assemble_noswitch_variable): Likewise.
7724 (assemble_variable): Likewise.
7725 (output_constant_def_contents): Likewise.
7726 (categorize_decl_for_section): Likewise.
7727 (place_block_symbol): Likewise.
7728 (output_object_block): Likewise.
7729 * builtins.def: Likewise.
7730 * toplev.c (compile_file): Likewise.
7731 (process_options): Likewise.
7732 * cppbuiltin.c: Likewise.
7733 * tsan.c (tsan_pass): Likewise.
7734 (tsan_gate): Likewise.
7735 (tsan_gate_O0): Likewise.
7736 * cfgexpand.c (partition_stack_vars): Likewise.
7737 (expand_stack_vars): Likewise.
7738 (defer_stack_allocation): Likewise.
7739 (expand_used_vars): Likewise.
7740 * cfgcleanup.c (old_insns_match_p): Likewise.
7741 * asan.c (asan_finish_file): Likewise.
7742 (asan_instrument): Likewise.
7743 (gate_asan): Likewise.
7744 (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR_PTR.
7745 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
7746 (asan_global_struct): Use pointer_sized_int_node instead
7747 calling build_nonstandard_integer_type.
7748 (initialize_sanitizer_builtins): Likewise.
7749 (asan_finish_file): Likewise.
7750 * gcc.c: Document %{%:function(args):X}.
7751 (static_spec_functions): Add sanitize.
7752 (handle_spec_function): Add retval_nonnull argument and if non-NULL,
7753 store funcval != NULL there.
7754 (do_spec_1): Adjust handle_spec_function caller.
7755 (handle_braces): Allow %:function(args) as condition.
7756 (sanitize_spec_function): New function.
7757 (ADD_STATIC_LIBUBSAN_LIBS): Define.
7758 (LIBUBSAN_SPEC): Likewise.
7759 (LIBUBSAN_EARLY_SPEC): Likewise.
7760 (SANITIZER_SPEC): Handle libubsan.
7761 (SANITIZER_EARLY_SPEC): Likewise.
7762 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %:sanitize(address)
7763 instead of fsanitize=address.
7764 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Use %:sanitize(address)
7765 instead of fsanitize=address*.
7766 * builtins.c: Include ubsan.h.
7767 (fold_builtin_0): Instrument __builtin_unreachable.
7768 * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Use flag_sanitize
7769 instead of flag_asan.
7770 * tree.h (enum tree_index): Add TI_POINTER_SIZED_TYPE.
7771 (pointer_sized_int_node): Define.
41dedebd 7772 * tree.c (build_common_tree_nodes): Initialize pointer_sized_int_node.
de5a5fa1 7773
f07f30cf
MS		 77742013-08-30 Mike Stump <mikestump@comcast.net>
7775
7776 * doc/install.texi (Prerequisites): Note regression in Tcl 8.6
7777 with RE patterns.
7778
8a41354f
JH		 77792013-08-29 Jan Hubicka <jh@suse.cz>
7780
7781 * cgraph.c (cgraph_function_body_availability): Handle weakref
7782 correctly.
7783 * passes.def: Remove pass_fixup_cfg.
7784 * ipa-inline.c (ipa_inline): When not optimizing, do not inline;
7785 track when we need to remove functions.
7786 (gate_ipa_inline): Execute inlining always; add comment why.
7787 (pass_data_ipa_inline): Remove TODO_remove_functions.
7788 * ipa-inline-analysis.c (inline_generate_summary): When not optimizing
7789 do not produce summaries.
7790 * symtab.c (change_decl_assembler_name): Handle renaming of weakrefs.
7791 (symtab_nonoverwritable_alias): Assert we are not called on weakref.
7792 * varpool.c (cgraph_variable_initializer_availability): Fix weakrefs,
7793 constant pool and vtable.
7794
dc8d7a0f
TB		 77952013-08-30 Tejas Belagod <tejas.belagod@arm.com>
7796
41dedebd
UB		 7797 * config/aarch64/arm_neon.h (__AARCH64_UINT64_C, __AARCH64_INT64_C):
7798 New arm_neon.h's internal macros to specify 64-bit constants.
7799 Avoid using stdint.h's macros.
dc8d7a0f 7800
ac7eacd2
JR		 78012013-08-30 Joern Rennecke <joern.rennecke@embecosm.com>
7802
7803 * recog.c (verify_changes): Verify that changes[i].old is non-zero
7804 before applying REG_P.
7805
8b29fd4e
JJ		 78062013-08-30 Jakub Jelinek <jakub@redhat.com>
7807
7808 PR tree-optimization/58277
7809 * tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
7810 after seeing too many stmts with vdef in between dombb and current
7811 bb, invalidate everything.
7812
26d75703
RB		 78132013-08-30 Richard Biener <rguenther@suse.de>
7814
7815 * fold-const.c (fold_single_bit_test): Fix overflow test.
7816
f7e088e7
EB		 78172013-08-30 Eric Botcazou <ebotcazou@adacore.com>
7818
7819 * function.c (assign_parm_setup_reg): For a parameter passed by pointer
7820 and which can live in a register, always retrieve the value on entry.
7821 * var-tracking.c (add_stores): Treat the copy on entry for a parameter
7822 passed by invisible reference specially.
7823 (emit_notes_in_bb) <MO_VAL_USE>: Emit notes before the instruction.
7824 (vt_add_function_parameter): Correctly deal with a parameter passed by
7825 invisible reference.
7826
78272013-08-30 Jan Hubicka <jh@suse.cz>
47500756
JH		 7828
7829 * tree.c (set_call_expr_flags): Fix handling of TM_PURE.
7830
6e8dad05
RB		 78312013-08-30 Richard Biener <rguenther@suse.de>
7832
7833 PR tree-optimization/58228
7834 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not
7835 allow invariant loads in nested loop vectorization.
7836
062ef2c8
RB		 78372013-08-30 Richard Biener <rguenther@suse.de>
7838
7839 PR tree-optimization/58223
7840 * tree-loop-distribution.c (has_anti_dependence): Rename to ...
7841 (has_anti_or_output_dependence): ... this and adjust to also
7842 look for output dependences.
7843 (mark_nodes_having_upstream_mem_writes): Adjust.
7844 (rdg_flag_uses): Likewise.
7845
7a764c60
RB		 78462013-08-30 Richard Biener <rguenther@suse.de>
7847
7848 PR tree-optimization/58010
7849 * tree-vect-loop.c (vect_create_epilog_for_reduction): Remove
7850 assert that we have a loop-closed PHI.
7851
82e9d642
JH		 78522013-08-29 Jan Hubicka <jh@suse.cz>
7853
7854 * lto-symtab.c (lto_cgraph_replace_node): Free decl_in_state.
7855 * cgraph.c (cgraph_release_function_body): Free decl_in_state.
7856 * lto-section-in.c (lto_free_function_in_decl_state): New function.
7857 (lto_free_function_in_decl_state_for_node): New function.
7858
9cc1fb4b
XDL		 78592013-08-29 Xinliang David Li <davidxl@google.com>
7860
41dedebd 7861 * loop-unroll.c (report_unroll_peel): Minor message change.
9cc1fb4b
XDL		 7862 * tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
7863 Emit alignment peeling message with default -fopt-info.
7864 (vect_loop_versioning): Emit loop version info message.
41dedebd 7865 * tree-vectorizer.c (vectorize_loops): Minor message change.
9cc1fb4b
XDL		 7866 (execute_vect_slp): Ditto.
7867
440a5082
EB		 78682013-08-29 Eric Botcazou <ebotcazou@adacore.com>
7869
7870 * cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
7871 of the clone from the DECL_NAME of the original function.
7872
3fa3690d
OE		 78732013-08-29 Oleg Endo <olegendo@gcc.gnu.org>
7874
7875 * passes.c (register_pass): Add overload.
7876 * tree-pass.h (register_pass): Forward declare it. Add comment.
7877
0170f33c
JH		 78782013-08-29 Jan Hubicka <jh@suse.cz>
7879
41dedebd
UB		 7880 * lto-streamer-out.c (hash_tree): Stream DECL_FINAL_P,
7881 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and TYPE_FINAL_P.
7882 * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Stream
7883 DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
0170f33c
JH		 7884 (unpack_ts_type_common_value_fields): Stream TYPE_FINAL_P.
7885 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields):
41dedebd 7886 Add DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
0170f33c
JH		 7887 (pack_ts_type_common_value_fields): Add TYPE_FINAL_P.
7888
103ff0d6
TJ		 78892013-08-29 Teresa Johnson <tejohnson@google.com>
7890
7891 * dumpfile.c (dump_loc): Output column number.
7892 * dumpfile.h (OPTGROUP_OTHER): Add and enable under OPTGROUP_ALL.
7893 * doc/invoke.texi: Document optall -fopt-info flag.
7894 * profile.c (read_profile_edge_counts): Use new dump framework.
7895 (compute_branch_probabilities): Ditto.
7896 * passes.c (pass_manager::register_one_dump_file): Use OPTGROUP_OTHER
7897 when pass not in any opt group.
7898 * pass_manager.h (pass_manager::get_pass_profile): New method.
7899 * value-prof.c (check_counter): Use new dump framework.
7900 (check_ic_target): Ditto.
7901 * coverage.c (get_coverage_counts): Ditto.
7902 (coverage_init): Setup new dump framework.
7903
301bbc16
RB		 79042013-08-29 Richard Biener <rguenther@suse.de>
7905
7906 PR tree-optimization/58246
7907 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
7908 handle the dominance check inside a basic-block.
7909
1b275000
RB		 79102013-08-29 Richard Biener <rguenther@suse.de>
7911
7912 PR middle-end/57287
7913 * tree-ssa-copy.c (may_propagate_copy): Allow propagating
7914 of default defs that appear in abnormal PHI nodes.
7915
6b1184ba
RB		 79162013-08-29 Richard Biener <rguenther@suse.de>
7917
7918 PR tree-optimization/57685
7919 * tree-vrp.c (register_edge_assert_for_1): Recurse only for
7920 single-use operands to avoid exponential complexity.
7921
1b08b734
DC		 79222013-08-28 Dehao Chen <dehao@google.com>
7923
7924 * ipa-inline.c (edge_badness): Fix integer underflow.
7925
48a3fa69
UB		 79262013-08-28 Uros Bizjak <ubizjak@gmail.com>
7927
7928 * gtm-builtins.def (_ITM_free): Declare leaf.
7929
215f73e6
JJ		 79302013-08-28 Jakub Jelinek <jakub@redhat.com>
7931
7932 PR target/58067
7933 * config/i386/i386.md (*tls_global_dynamic_64_largepic): New insn.
7934 (*tls_local_dynamic_base_64_largepic): Likewise.
7935 (tls_global_dynamic_64_<mode>, tls_local_dynamic_base_64_<mode>):
7936 Remove predicate from call operand.
7937 * config/i386/i386.c (ix86_tls_get_addr): For -mcmodel=large -fpic
7938 return sum of pic_offset_table_rtx and UNSPEC_PLTOFF of the symbol.
7939
34554d1a
JL		 79402013-08-28 Jeff Law <law@redhat.com>
7941
7942 * tree-ssa-threadedge.c (thread_around_empty_block): Remove
7943 checks for the number of predecessors and successors allowed.
7944 * tree-ssa-threadupdate.c (mark_threaded_blocks): Ignore requests
7945 which require copying a joiner block if there is a request which
7946 is a subpath that requires no joiner block copying.
7947
c01c111b
JH		 79482013-08-28 Jan Hubicka <jh@suse.cz>
7949
7950 * lto-streamer-out.c (DFS_write_tree_body): Drop
7951 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX and BINFO_VPTR_INDEX.
7952 (hash_tree): Do not hash DECL_DEFER_OUTPUT, BINFO_INHERITANCE_CHAIN,
7953 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, DECL_IN_TEXT_SECTION.
7954 * tree-streamer-in.c (unpack_ts_decl_common_value_fields):
7955 Do not read DECL_ERROR_ISSUED.
7956 (unpack_ts_decl_with_vis_value_fields): Do not read
7957 DECL_DEFER_OUTPUT.
48a3fa69
UB		 7958 (lto_input_ts_binfo_tree_pointers): Do not read
7959 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX
c01c111b
JH		 7960 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Do not
7961 write DECL_ERROR_ISSUED..
7962 (pack_ts_decl_with_vis_value_fields): Do not write
7963 DECL_DEFER_OUTPUT.
7964 (write_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN,
48a3fa69 7965 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX.
c01c111b
JH		 7966 * print-tree.c (print_node): Do not print DECL_ERROR_ISSUED.
7967 * tree.h (tree_decl_common): Update comment.
7968 (DECL_ERROR_ISSUED): Remove.
7969
4b128ece
JJ		 79702013-08-28 Jakub Jelinek <jakub@redhat.com>
7971
7972 PR middle-end/58257
7973 * omp-low.c (copy_var_decl): Copy over TREE_NO_WARNING flag.
7974
12211b99 79752013-08-28 Jan Hubicka <jh@suse.cz>
9e57846a
JH		 7976
7977 * builtins.def (free): Declare leaf.
7978
8dce4dbc
DM		 79792013-08-27 David Malcolm <dmalcolm@redhat.com>
7980
7981 * gdbhooks.py: New.
7982 * configure.ac (gdbinit.in): Add import of gcc/gdbhooks.py.
7983 * configure: Regenerate.
7984
b8f6e610
MJ		 79852013-08-27 Martin Jambor <mjambor@suse.cz>
7986
7987 * ipa-prop.h (ipa_pass_through_data): New field type_preserved.
7988 (ipa_ancestor_jf_data): Likewise.
7989 (ipa_get_jf_pass_through_agg_preserved): Fix comment typo.
7990 (ipa_get_jf_pass_through_type_preserved): New function.
7991 (ipa_get_jf_ancestor_agg_preserved): Fix comment typo.
7992 (ipa_get_jf_ancestor_type_preserved): New function.
12211b99 7993 * ipa-cp.c (ipa_get_jf_pass_through_result): Honor type_preserved flag.
b8f6e610
MJ		 7994 (ipa_get_jf_ancestor_result): Likewise.
7995 (propagate_vals_accross_pass_through): Use
7996 ipa_get_jf_pass_through_result to do all the value mappings.
7997 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Dump the
7998 type_preserved flag.
7999 (ipa_set_jf_cst_copy): New function.
8000 (ipa_set_jf_simple_pass_through): Set the type_preserved flag.
8001 (ipa_set_jf_arith_pass_through): Likewise.
8002 (ipa_set_ancestor_jf): Likewise.
8003 (compute_complex_assign_jump_func): Set type_preserved instead of
8004 punting.
8005 (ipa_compute_jump_functions_for_edge): Likewise.
8006 (combine_known_type_and_ancestor_jfs): Honor type_preserved.
8007 (update_jump_functions_after_inlining): Update type_preserved.
12211b99 8008 Explicitely create jump functions when combining one with pass_through.
b8f6e610
MJ		 8009 (ipa_write_jump_function): Stream the type_preserved flags.
8010 (ipa_read_jump_function): Likewise.
8011
74bf76ed
JJ		 80122013-08-27 Jakub Jelinek <jakub@redhat.com>
8013 Aldy Hernandez <aldyh@redhat.com>
8014
8015 * Makefile.in (omp-low.o): Depend on $(TARGET_H).
8016 * cfgloop.h (struct loop): Add safelen, force_vect, simduid.
8017 * function.h (struct function): Add has_force_vect_loops and
8018 has_simduid_loops.
12211b99 8019 * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND*.
74bf76ed
JJ		 8020 * gimple.c (gimple_build_omp_critical): Add KIND argument and
8021 handle it.
8022 * gimple.def: Update CLAUSES comments.
8023 * gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}.
8024 (gimple_build_omp_for): Add argument to prototype.
8025 (gimple_omp_for_kind): New.
8026 (gimple_omp_for_set_kind): New.
8027 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to
8028 GOVD_DATA_SHARE_CLASS.
8029 (enum omp_region_type): Add ORT_SIMD.
8030 (gimple_add_tmp_var): Handle ORT_SIMD.
8031 (gimplify_var_or_parm_decl): Same.
8032 (is_gimple_stmt): Same.
8033 (omp_firstprivatize_variable): Same.
8034 (omp_add_variable): Only use splay_tree_insert if lookup failed.
8035 (omp_notice_variable): Handle ORT_SIMD.
12211b99 8036 (omp_is_private): Add SIMD argument and handle it as well as ORT_SIMD.
74bf76ed
JJ		 8037 (omp_check_private): Handle ORT_SIMD.
8038 (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and
8039 OMP_CLAUSE_SAFELEN.
8040 (gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR.
8041 Handle OMP_CLAUSE_LASTPRIVATE.
8042 (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and
8043 OMP_CLAUSE_SAFELEN.
8044 (gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR.
8045 (gimplify_expr): Handle OMP_SIMD.
8046 * internal-fn.c (expand_GOMP_SIMD_LANE): New.
8047 (expand_GOMP_SIMD_VF): New.
8048 (expand_GOMP_SIMD_LAST_LANE): New.
8049 * internal-fn.def (GOMP_SIMD_LANE): New.
8050 (GOMP_SIMD_VF): New.
8051 (GOMP_SIMD_LAST_LANE): New.
8052 * omp-low.c: Include target.h.
8053 (extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR,
8054 OMP_CLAUSE_SAFELEN.
8055 (check_omp_nesting_restrictions): Same.
8056 (omp_max_vf): New.
8057 (lower_rec_simd_input_clauses): New.
8058 (lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD,
8059 OMP_CLAUSE_LINEAR.
8060 (lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR,
8061 GF_OMP_FOR_KIND_SIMD, OMP_SIMD.
8062 (expand_omp_build_assign): New.
8063 (expand_omp_for_init_counts): New.
8064 (expand_omp_for_init_vars): New.
8065 (extract_omp_for_update_vars): New.
8066 (expand_omp_for_generic): Use expand_omp_for_{init,update}_vars
8067 and rewrite accordingly.
8068 (expand_omp_simd): New.
8069 (expand_omp_for): Use expand_omp_simd.
8070 (lower_omp_for_lastprivate): Unshare vinit when appropriate.
8071 (lower_omp_for): Do not lower the body.
8072 * tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE
8073 in their own loops.
8074 * tree-flow.h (find_omp_clause): Remove prototype.
12211b99
UB		 8075 * tree-if-conv.c (main_tree_if_conversion): Run if doing if conversion,
8076 forcing vectorization of the loop, or if flag_tree_vectorize.
74bf76ed
JJ		 8077 (gate_tree_if_conversion): Similarly.
8078 * tree-inline.c (remap_gimple_stmt): Pass for kind argument to
8079 gimple_build_omp_for.
8080 (copy_cfg_body): set has_force_vect_loops and has_simduid_loops.
8081 * tree-parloops (create_parallel_loop): Pass kind argument to
8082 gimple_build_omp_for.
8083 * tree-pretty-print.c (dump_omp_clause): Add cases for
8084 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN,
8085 OMP_CLAUSE__SIMDUID_.
8086 (dump_generic_node): Handle OMP_SIMD.
8087 * tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*.
8088 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not
8089 unroll OMP_SIMD loops here.
12211b99 8090 * tree-ssa-loop.c (gate_tree_vectorize): Run if has_force_vect_loops.
74bf76ed 8091 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle
12211b99 8092 loop->safelen.
74bf76ed
JJ		 8093 (vect_analyze_data_refs): Handle simd loops.
8094 * tree-vect-loop.c (vectorizable_live_operation): Handle
8095 IFN_GOMP_SIMD*.
12211b99 8096 * tree-vect-stmts.c (vectorizable_call): Handle IFN_GOMP_SIMD_LANE.
74bf76ed
JJ		 8097 (vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P.
8098 (vectorizable_load): Same.
12211b99 8099 * tree-vectorizer.c: Include hash-table.h and tree-ssa-propagate.h.
74bf76ed
JJ		 8100 (struct simduid_to_vf): New.
8101 (simduid_to_vf::hash): New.
8102 (simduid_to-vf::equal): New.
8103 (struct simd_array_to_simduid): New.
8104 (simd_array_to_simduid::hash): New.
8105 (simd_array_to_simduid::equal): New.
8106 (adjust_simduid_builtins): New.
8107 (struct note_simd_array_uses_struct): New.
8108 (note_simd_array_uses_cb): New.
8109 (note_simd_array_uses): New.
8110 (vectorize_loops): Handle simd hints and adjust simd builtins
8111 accordingly.
8112 * tree-vectorizer.h (struct _stmt_vec_info): Add
8113 simd_lane_access_p field.
8114 (STMT_VINFO_SIMD_LANE_ACCESS_P): New macro.
8115 * tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR,
8116 OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM.
8117 (omp_clause_code_name): Same.
8118 (walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
8119 OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR.
8120 * tree.def (OMP_SIMD): New entry.
12211b99
UB		 8121 * tree.h (enum omp_clause_code): Add entries for OMP_CLAUSE_LINEAR,
8122 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_.
74bf76ed
JJ		 8123 (OMP_CLAUSE_DECL): Adjust range for new clauses.
8124 (OMP_CLAUSE_LINEAR_NO_COPYIN): New.
8125 (OMP_CLAUSE_LINEAR_NO_COPYOUT): New.
8126 (OMP_CLAUSE_LINEAR_STEP): New.
8127 (OMP_CLAUSE_SAFELEN_EXPR): New.
8128 (OMP_CLAUSE__SIMDUID__DECL): New.
8129 (find_omp_clause): New prototype.
8130
d0cf4e84
L		 81312013-08-27 H.J. Lu <hongjiu.lu@intel.com>
8132
8133 * config/i386/driver-i386.c (host_detect_local_cpu): Update
8134 Haswell processor detection.
8135
992592ec
CW		 81362013-08-27 Christian Widmer <shadow@umbrox.de>
8137
8138 PR target/57927
8139 * config/i386/driver-i386.c (host_detect_local_cpu): Add detection
8140 of Ivy Bridge and Haswell processors. Assume core-avx2 for unknown
8141 AVX2 capable processors.
8142
9116eb22
TB		 81432013-08-27 Tejas Belagod <tejas.belagod@arm.com>
8144
8145 * config/aarch64/arm_neon.h: Replace all inline asm implementations
8146 of vget_low_* with implementations in terms of other intrinsics.
8147
1c5abb53
MG		 81482013-08-27 Marc Glisse <marc.glisse@inria.fr>
8149
8150 PR middle-end/57219
8151 * doc/extend.texi (__builtin_isinf_sign): Restrict the return
8152 values to -1, 0 and 1.
8153
2e100703
VP		 81542013-08-27 Vidya Praveen <vidyapraveen@arm.com>
8155
8156 * config/aarch64/aarch64.md (unspec): Add UNSPEC_SISD_SSHL,
8157 UNSPEC_SISD_USHL, UNSPEC_USHL_2S, UNSPEC_SSHL_2S, UNSPEC_SISD_NEG.
8158 (<optab><mode>3_insn): Remove.
8159 (aarch64_ashl_sisd_or_int_<mode>3): New Pattern.
8160 (aarch64_lshr_sisd_or_int_<mode>3): Likewise.
8161 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
8162 (define_split for aarch64_lshr_sisd_or_int_di3): Likewise.
8163 (define_split for aarch64_lshr_sisd_or_int_si3): Likewise.
8164 (define_split for aarch64_ashr_sisd_or_int_di3): Likewise.
8165 (define_split for aarch64_ashr_sisd_or_int_si3): Likewise.
8166 (aarch64_sisd_ushl, aarch64_sisd_sshl): Likewise.
8167 (aarch64_ushl_2s, aarch64_sshl_2s, aarch64_sisd_neg_qi): Likewise.
8168 (ror<mode>3_insn): Likewise.
8169 * config/aarch64/predicates.md (aarch64_simd_register): New.
8170
4ded8276
RB		 81712013-08-27 Richard Biener <rguenther@suse.de>
8172
8173 PR tree-optimization/57521
8174 * tree-if-conv.c (if_convertible_bb_p): Verify that at least
8175 one edge is non-critical.
8176 (find_phi_replacement_condition): Make sure to use a non-critical
8177 edge. Cleanup and remove old bug workarounds.
8178 (bb_postdominates_preds): Remove.
8179 (if_convertible_loop_p_1): Do not compute post-dominators.
8180 (combine_blocks): Do not free post-dominators.
8181 (main_tree_if_conversion): Likewise.
8182 (pass_data_if_conversion): Add TODO_verify_ssa.
8183
5aa11061
DD		 81842013-08-27 DJ Delorie <dj@redhat.com>
8185
8186 * config/i386/djgpp.h (ASM_DECLARE_FUNCTION_NAME): New.
8187
fd91cfe3
YZ		 81882013-08-27 Yufeng Zhang <yufeng.zhang@arm.com>
8189
8190 * function.c (assign_parm_find_data_types): Set passed_mode and
8191 nominal_mode to the TYPE_MODE of nominal_type for the built
8192 pointer type in case of the struct-pass-by-reference.
8193
907555ce
JR		 81942013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
8195
8196 * config/avr/avr-stdint.h (INT16_TYPE): Change default to "int".
8197 (UINT16_TYPE): Change default to "unsigned int".
8198
67518c93
JR		 8199 * config/avr/avr.opt (mfract-convert-truncate): New option.
8200 * config/avr/avr.c (avr_out_fract): Unless TARGET_FRACT_CONV_TRUNC
8201 is set, round negative fractional integers according to n1169
8202 when converting to integer types.
8203
d6d989fc
JH		 82042013-08-26 Jan Hubicka <jh@suse.cz>
8205
8206 * cgraph.c (cgraph_propagate_frequency): Do not assume that virtual
8207 methods can not be called indirectly when their address is not taken.
8208
2aa3da06
JH		 82092013-08-26 Jan Hubicka <jh@suse.cz>
8210
12211b99
UB		 8211 * gimple-fold.c (gimple_get_virt_method_for_binfo): Use
8212 ctor_for_folding.
2aa3da06 8213
0987ffe7
JH		 82142013-08-26 Jan Hubicka <jh@suse.cz>
8215
8216 * ipa.c (comdat_can_be_unshared_p_1): C++ constructors and destructors
8217 can be unshared.
8218
befe8647
JR		 82192013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
8220
8221 * reload.c (find_valid_class): Allow classes that do not include
8222 FIRST_PSEUDO_REGISTER - 1.
8223
a21e735e
JH		 82242013-08-26 Jan Hubicka <jh@suse.cz>
8225
8226 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix formatting;
8227 fix edge count/frequency when speculation failed; fix type check
8228 for the direct call.
8229
e067bd43
JH		 82302013-08-26 Jan Hubicka <jh@suse.cz>
8231
8232 * ipa-prop.c (ipa_print_node_params): Do not ICE during WPA.
8233
e8aec975
JH		 82342013-08-26 Jan Hubicka <jh@suse.cz>
8235
8236 * ipa-inline-transform.c (inline_transform): Be ready for basic block
8237 to be changed by edge redirection.
8238
d0b66480
JH		 82392013-08-26 Jan Hubicka <jh@suse.cz>
8240
12211b99
UB		 8241 * cgraph.c (cgraph_speculative_call_info): Fix parameter order and
8242 formating; add sanity check.
d0b66480
JH		 8243 (cgraph_resolve_speculation): Add FIXME about scaling profiles.
8244 (cgraph_redirect_edge_call_stmt_to_callee): Fix ICE in debug dump.
8245 * ipa-inline.c (heap_edge_removal_hook): Reset node growth cache.
8246 (resolve_noninline_speculation): Update callee keys, too.
8247
0f9aaac7
JH		 82482013-08-26 Jan Hubicka <jh@suse.cz>
8249
8250 * tree.h (tree_decl_with_vis): Add cxx_constructor, cxx_destructor.
8251 (DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P): New macros.
8252
4b37444e
JR		 82532013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
8254
8255 * config/i386/i386.c (x86_64_elf_select_section): Put ATTRIBUTE_UNUSED
8256 into proper place.
8257
5339fc0c
UB		 82582013-08-26 Uros Bizjak <ubizjak@gmail.com>
8259
8260 * config/i386/i386.c (ix86_debug_options): Remove prototype.
8261 (x86_64_elf_select_section): Ditto.
8262 (ix86_handle_tm_regparm_attribute): Remove ATTRIBUTE_UNUSED on used
8263 arguments.
8264 (ix86_pass_by_reference): Ditto.
5339fc0c
UB		 8265 (output_set_got): Ditto.
8266 (ix86_unary_operator_ok): Ditto.
8267 (ix86_expand_builtin): Ditto.
8268
d5c3d3ef
JH		 82692013-08-23 Jan Hubicka <jh@suse.cz>
8270
5339fc0c 8271 * cgraph.c (cgraph_turn_edge_to_speculative): Fix debug output.
d5c3d3ef 8272
5b1e7435
JH		 82732013-08-23 Jan Hubicka <jh@suse.cz>
8274
8275 * tree.h (TYPE_FINAL_P, DECL_FINAL_P): New macros.
8276 (tree_decl_with_vis): Add FINAL field.
8277
ead69dac
JL		 82782013-08-23 Jeff Law <law@redhat.com>
8279
8280 * tree-ssa-pre.c (do_regular_insertion): Include the expression in
8281 the debugging dump when the expression is fully redundant.
8282
025311c4
GDR		 82832013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
8284
8285 * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
8286 * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise.
8287 * pretty-print.c (pp_formatted_text_data): Likewise.
8288 (pp_write_text_to_stream): Likewise.
8289 (pp_write_text_as_dot_label_to_stream): Likewise.
8290 (pp_append_r): Likewise.
8291 (pp_format): Likewise.
8292 (pp_flush): Likewise.
8293 (pp_clear_output_area): Likewise.
8294 (pp_append_text): Likewise.
8295 (pp_formatted_text): Likewise.
8296 (pp_remaining_character_count_for_line): Likewise.
8297 (pp_newline): Likewise.
8298 (pp_character): Likewise.
8299 (output_buffer::~output_buffer): Define.
8300 (pretty_printer::~pretty_printer): Destruct output buffer.
8301 * pretty-print.h (output_buffer::~output_buffer): Declare.
8302 (pretty_printer::~pretty_printer): Declare virtual.
8303
0cadbfaa
MG		 83042013-08-24 Marc Glisse <marc.glisse@inria.fr>
8305
8306 PR other/57324
8307 * hwint.h (HOST_WIDE_INT_UC, HOST_WIDE_INT_1U, HOST_WIDE_INT_M1,
8308 HOST_WIDE_INT_M1U): New macros.
8309 * fold-const.c (sign_bit_p, build_range_check, fold_unary_loc,
8310 fold_binary_loc, fold_ternary_loc): Use the new macros. Use an
8311 unsigned -1 for lshift.
8312 * cse.c (cse_insn): Likewise.
8313 * double-int.c (rshift_double, lshift_double): Likewise.
8314 * builtins.c (fold_builtin_bitop): Likewise.
8315 * combine.c (force_to_mode): Likewise.
8316 * tree.c (integer_pow2p, tree_log2, tree_floor_log2): Likewise.
8317 * simplify-rtx.c (simplify_const_unary_operation,
8318 simplify_const_binary_operation): Likewise.
8319 * tree-stdarg.c (va_list_counter_bump, va_list_ptr_read,
8320 check_va_list_escapes): Likewise.
8321 * rtlanal.c (nonzero_bits1): Likewise.
8322 * expmed.c (expand_smod_pow2): Likewise.
8323 * tree-ssa-structalias.c (UNKNOWN_OFFSET): Use HOST_WIDE_INT_MIN.
8324
009e5353
JH		 83252013-08-23 Jan Hubicka <jh@suse.cz>
8326
8327 * cgraph.c (cgraph_turn_edge_to_speculative): Mark target node
8328 as having address taken.
8329
c4be6568
JH		 83302013-08-23 Jan Hubicka <jh@suse.cz>
8331
64cbf23d
JH		 8332 * ipa-utils.h (method_class_type): Declare.
8333 * ipa-devirt.c (method_class_type): Export.
8334
c4be6568
JH		 8335 * cgraphunit.c (analyze_functions): Do basic devirtualization;
8336 do not walk base classes of anonymous types.
8337
97aba8e9
KK		 83382013-08-23 Kaz Kojima <kkojima@gcc.gnu.org>
8339
8340 PR rtl-optimization/58220
8341 PR regression/58221
8342 * final.c (reemit_insn_block_notes): Use NEXT_INSN to
8343 handle SEQUENCE insns properly.
8344
0fc80001
GDR		 83452013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
8346
8347 * pretty-print.h (pp_newline_and_flush): Declare. Remove macro
8348 definition.
8349 (pp_newline_and_indent): Likewise.
8350 (pp_separate_with): Likewise.
8351 * pretty-print.c (pp_newline_and_flush): Define.
8352 (pp_newline_and_indent): Likewise.
8353 (pp_separate_with): Likewise.
8354
520a5868
JJ		 83552013-08-23 Jakub Jelinek <jakub@redhat.com>
8356
8357 PR target/58218
8358 * config/i386/x86-64.h (TARGET_SECTION_TYPE_FLAGS): Define.
8359 * config/i386/i386.c (x86_64_elf_section_type_flags): New function.
8360
e500c62a
KY		 83612013-08-23 Kirill Yukhin <kirill.yukhin@intel.com>
8362
f43245d1
UB		 8363 * config/i386/predicates.md (ext_sse_reg_operand): New.
8364 * config/i386/i386.md (*movti_internal): Use
e500c62a
KY		 8365 predicate to determine if EVEX is needed.
8366 (*movsi_internal): Ditto.
8367 (*movdf_internal): Ditto.
8368 (*movsf_internal): Ditto.
f43245d1 8369 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
e500c62a 8370
6b00d7dd
JJ		 83712013-08-23 Jakub Jelinek <jakub@redhat.com>
8372
8373 PR tree-optimization/58209
8374 * tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR.
8375 (find_tail_calls): Give up for pointer result types if m is non-NULL.
8376 (adjust_return_value_with_ops): For PLUS_EXPR and pointer result type
8377 emit POINTER_PLUS_EXPR.
8378 (create_tailcall_accumulator): For pointer result type accumulate in
8379 sizetype type.
8380
4f2a9f90
PC		 83812013-08-22 Paolo Carlini <paolo.carlini@oracle.com>
8382
8383 * configure.ac: Add backslashes missing from the last change.
8384 * configure: Regenerate.
8385
7bf4274e
JH		 83862013-08-22 Jan Hubicka <jh@susue.cz>
8387
4f2a9f90
PC		 8388 * ipa.c (function_and_variable_visibility): First remember function
8389 was global and then make it local.
7bf4274e 8390
1bea243d
JB		 83912013-08-22 Julian Brown <julian@codesourcery.com>
8392
8393 * configure.ac: Add aarch64 to list of arches which use "nop" in
8394 debug_line test.
8395 * configure: Regenerate.
8396
bcba7ecc
AK		 83972013-08-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8398
8399 * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as
8400 gnu_libc_has_function.
8401 * config/s390/tpf.h: Likewise.
8402
4c495b0d
JH		 84032013-08-22 Jan Hubicka <jh@susue.cz>
8404
8405 * timevar.c (validate_phases): Add cast.
8406
5e302bca
JH		 84072013-08-22 Jan Hubicka <jh@susue.cz>
8408
8409 * timevar.c (validate_phases): Use size_t for memory.
8410 * timevar.h (struct timevar_time_def): Use size_t for ggc_mem.
8411
da6ca2b5
GDR		 84122013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
8413
8414 * pretty-print.h (output_buffer::output_buffer): Declare.
8415 (pretty_printer::pretty_printer): Likewise.
8416 (pp_construct): Remove.
8417 * pretty-print.c (output_buffer::output_buffer): Define.
8418 (pretty_printer::pretty_printer): Rename from pp_construct. Simplify.
8419 * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct.
8420 (print_gimple_expr): Likewise.
8421 (print_gimple_seq): Likewise.
8422 (gimple_dump_bb): Likewise.
8423 * sched-vis.c (dump_value_slim): Likewise.
8424 (dump_insn_slim): Likewise.
8425 (dump_rtl_slim): Likewise.
8426 (str_pattern_slim): Likewise.
8427 * tree-mudflap.c (mf_varname_tree): Likewise.
8428 * graph.c (print_graph_cfg): Likewise.
8429 (start_graph_dump): Likewise.
8430 * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use
8431 placement-new.
8432 * diagnostic.c (diagnostic_initialize): Simplify early diagnostic
8433 pretty printer initialization.
8434 * coretypes.h (diagnostic_context): Remove superflous type alias
8435 declaration.
8436 (pretty_printer): Likewise. Declare directly as a class.
8437 (pretty_print_info): Remove declaration as class.
8438 * asan.c (asan_emit_stack_protection): Remove call to pp_construct
8439 and pp_clear_output_area.
8440 (asan_add_global): Likewise.
8441
0e1474e5
JH		 84422013-08-22 Jan Hubicka <jh@suse.cz>
8443
8444 * cgraphunit.c (analyze_functions) Use update_type_inheritance_graph.
8445 * ipa-utils.h (update_type_inheritance_graph): Declare.
8446 (possible_polymorphic_call_target_p): Declare.
8447 (possible_polymorphic_call_target_p): New.
8448 * ipa-devirt.c: Update toplevel comments.
8449 (cached_polymorphic_call_targets): Move up.
8450 (odr_type_d): Move ID down.
8451 (polymorphic_type_binfo_p): Update comment.
8452 (odr_hasher::remove): Likewise;
8453 (get_odr_type): Set anonymous_namespace.
8454 (dump_odr_type): Dump it.
8455 (dump_type_inheritance_graph): Do not ICE when there are no ODR types.
8456 (maybe_record_node): Record node in cached_polymorphic_call_targets.
8457 (record_binfo): Add comment.
5339fc0c
UB		 8458 (free_polymorphic_call_targets_hash): Do not ICE when cache is not
8459 built.
0e1474e5
JH		 8460 (devirt_node_removal_hook): Do not iCE when cache is freed.
8461 (possible_polymorphic_call_target_p): New predicate.
8462 (update_type_inheritance_graph): New function.
8463
3f97cb0b
AI		 84642013-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8465 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8466 Sergey Lega <sergey.s.lega@intel.com>
8467 Anna Tikhonova <anna.tikhonova@intel.com>
8468 Ilya Tocar <ilya.tocar@intel.com>
8469 Andrey Turetskiy <andrey.turetskiy@intel.com>
8470 Ilya Verbin <ilya.verbin@intel.com>
8471 Kirill Yukhin <kirill.yukhin@intel.com>
8472 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8473
8474 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512F_SET): New.
8475 (OPTION_MASK_ISA_AVX512CD_SET): Ditto.
8476 (OPTION_MASK_ISA_AVX512PF_SET): Ditto.
8477 (OPTION_MASK_ISA_AVX512ER_SET): Ditto.
8478 (OPTION_MASK_ISA_AVX2_UNSET): Update.
8479 (OPTION_MASK_ISA_AVX512F_UNSET): New.
8480 (OPTION_MASK_ISA_AVX512CD_UNSET): Ditto.
8481 (OPTION_MASK_ISA_AVX512PF_UNSET): Ditto.
8482 (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto.
8483 (ix86_handle_option): Handle OPT_mavx512f, OPT_mavx512cd,
8484 OPT_mavx512pf, OPT_mavx512er cases.
8485 * config/i386/constraints.md (v): New constraint.
8486 (Yi, Yj): Replace SSE_REGS with ALL_SSE_REGS.
8487 * config/i386/cpuid.h (bit_AVX512F, bit_AVX512PF, bit_AVX512ER)
8488 (bit_AVX512CD): New.
8489 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
8490 AVX512F, AVX512ER, AVX512PF, AVX512CD features.
8491 * config/i386/i386-c.c (ix86_target_macros_internal):
8492 Conditionally define __AVX512F__, __AVX512ER__, __AVX512CD__,
8493 __AVX512PF__.
8494 * config/i386/i386-modes.def (VECTOR_MODES (INT, 128))
8495 (VECTOR_MODES (FLOAT, 128), INT_MODE (XI, 64)): New modes.
8496 * config/i386/i386.c (regclass_map, dbx_register_map)
8497 (dbx64_register_map, svr4_dbx_register_map): Add new SSE registers.
8498 (gate_insert_vzeroupper): Disable vzeroupper for TARGET_AVX512F.
8499 (ix86_target_string): Define -mavx512f, -mavx512er, -mavx512cd,
8500 -mavx512pf options.
8501 (ix86_option_override_internal): Define PTA_AVX512F, PTA_AVX512ER,
8502 PTA_AVX512PF, PTA_AVX512CD. Handle -mavx512f, -mavx512er, -mavx512cd,
8503 -mavx512pf options. Fix formatting.
8504 (ix86_conditional_register_usage): Squash EXT_REX_SSE_REGs for 32-bit
8505 targets. Squash EVEX_SSE_REGS if AVX512F is disabled.
8506 (ix86_valid_target_attribute_inner_p): Handle -mavx512f, -mavx512er,
8507 -mavx512cd, -mavx512pf options.
8508 (standard_sse_constant_opcode): Add vpternlogd for 512-bit modes.
8509 (print_reg, ix86_print_operand): Handle 'g' to output 512-bit operands.
8510 (ix86_preferred_output_reload_class): Replace SSE_REGS with
8511 ALL_SSE_REGS.
8512 (ix86_hard_regno_mode_ok): Support 512-bit registers.
8513 (ix86_set_reg_reg_cost): Ditto.
8514 (x86_order_regs_for_local_alloc): Ditto.
8515 (MAX_VECT_LEN): Extend to 64-byte.
8516 (ix86_spill_class): Replace SSE_REGS with ALL_SSE_REGS.
8517 * config/i386/i386.h (TARGET_AVX512F, TARGET_AVX512PF)
8518 (TARGET_AVX512ER, TARGET_AVX512CD): New.
8519 (BIGGEST_ALIGNMENT): Extend to 512-bits.
8520 (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS): Add new registers.
8521 (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Likewise.
8522 (VALID_AVX512F_SCALAR_MODE, VALID_AVX512F_REG_MODE): New.
8523 (SSE_REG_MODE_P): Support new modes.
8524 (FIRST_MMX_REG, FIRST_REX_INT_REG, FIRST_REX_SSE_REG): Add comments.
8525 (FIRST_EXT_REX_SSE_REG, LAST_EXT_REX_SSE_REG): New.
8526 (reg_class, REG_CLASS_NAMES): Add EVEX_SSE_REGS, ALL_SSE_REGS.
8527 (SSE_CLASS_P, MAYBE_SSE_CLASS_P): Replace SSE_REGS with ALL_SSE_REGS.
8528 (REG_CLASS_CONTENTS): Add new registers.
8529 (SSE_REGNO_P, SSE_REGNO, HARD_REGNO_RENAME_OK): Support new registers.
8530 (EXT_REX_SSE_REGNO_P): New.
8531 (HI_REGISTER_NAMES): Add new registers.
8532 * config/i386/i386.md: Define constants for new registers.
8533 (mode): Add new 512-bit modes.
8534 (prefix): Support evex prefix.
8535 (isa): Support avx512f, noavx512f, fma_avx512f.
8536 (ssemodesuffix): Add new 512-bit modes.
8537 (movxi): New.
8538 (*movxi_internal_avx512f): Ditto.
8539 (*movdi_internal): Replace constraint "x" with the new constraint "v".
8540 Support MODE_XI.
8541 (*movsi_internal): Likewise.
8542 (*movdf_internal): Likewise.
8543 (*movsf_internal): Likewise.
8544 (*fop_<mode>_comm_sse): Replace constraint "x" with new constraint "v".
8545 (<code><mode>3): Likewise.
5339fc0c
UB		 8546 * config/i386/i386.opt (mavx512f, mavx512pf, mavx512er, mavx512cd):
8547 New.
3f97cb0b
AI		 8548 * config/i386/mmx.md (*mov<mode>_internal): Replace constraint "x"
8549 with the new constraint "v".
8550 * config/i386/sse.md (*mov<mode>_internal): Support new registers and
8551 modes.
8552 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Replace constraint "x"
8553 with the new constraint "v".
8554 (<sse2>_loaddqu<avxsizesuffix>): Likewise.
8555 (<sse2>_storedqu<avxsizesuffix>): Likewise.
8556 (*<plusminus_insn><mode>3): Likewise.
8557 (<sse>_vm<plusminus_insn><mode>3): Likewise.
8558 (*mul<mode>3): Likewise.
8559 (<sse>_vmmul<mode>3): Likewise.
8560 (<sse>_div<mode>3): Likewise.
8561 (<sse>_vmdiv<mode>3): Likewise.
8562 (<sse>_sqrt<mode>2): Likewise.
8563 (<sse>_vmsqrt<mode>2): Likewise.
8564 (*<code><mode>3_finite): Likewise.
8565 (*<code><mode>3) <smaxmin>: Likewise.
8566 (<sse>_vm<code><mode>3): Likewise.
8567 (*<code><mode>3) <any_logic>: Likewise.
8568 (*fma_fmadd_<mode>): Likewise.
8569 (*fma_fmsub_<mode>): Likewise.
8570 (*fma_fnmadd_<mode>): Likewise.
8571 (*fma_fnmsub_<mode>): Likewise.
8572 (*fma_fmaddsub_<mode>): Likewise.
8573 (*fma_fmsubadd_<mode>): Likewise.
8574 (*fmai_fmadd_<mode>): Likewise.
8575 (*fmai_fmsub_<mode>): Likewise.
8576 (*fmai_fnmadd_<mode>): Likewise.
8577 (*fmai_fnmsub_<mode>): Likewise.
8578 (sse_cvtsi2ss): Likewise.
8579 (sse_cvtsi2ssq): Likewise.
8580 (sse_cvtss2si): Likewise.
8581 (sse_cvtss2si_2): Likewise.
8582 (sse_cvtss2siq): Likewise.
8583 (sse_cvtss2siq_2): Likewise.
8584 (sse_cvttss2si): Likewise.
8585 (sse_cvtss2siq_2): Likewise.
8586 (float<sseintvecmodelower><mode>2): Likewise.
8587 (sse2_cvtsd2si_2): Likewise.
8588 (sse2_cvtsd2siq_2): Likewise.
8589 (*<plusminus_insn><mode>3): Likewise.
8590 (*<sse2_avx2>_<plusminus_insn><mode>3): Likewise.
8591 (*<sse4_1_avx2>_mul<mode>3): Likewise.
8592 (ashr<mode>3): Likewise.
8593 (<shift_insn><mode>3): Likewise.
8594 (avx2_<code><mode>3): Likewise.
8595 (*avx2_<code><mode>3): Likewise.
8596 (*andnot<mode>3): Likewise.
8597 (*<code><mode>3) <any_logic>: Likewise.
8598 (abs<mode>2): Likewise.
8599 (avx2_permvar<mode>): Likewise.
8600 (avx2_perm<mode>_1): Likewise.
8601 (*avx_vpermilp<mode>): Likewise.
8602 (avx_vpermilvar<mode>3): Likewise.
8603 (avx2_ashrv<mode>): Likewise.
8604 (avx2_<shift_insn>v<mode>): Likewise.
8605 * doc/invoke.texi: Document -mavx512f, -mavx512pf, -mavx512er,
8606 -mavx512cd.
8607 * doc/rtl.texi: Document XImode.
8608
dd5e8423
JL		 86092013-08-21 Jeff Law <law@redhat.com>
8610
b9ebee5d
JL		 8611 * tree-flow.h (register_jump_thread): Pass vector of edges
8612 instead of each important edge.
8613 * tree-ssa-threadedge.c (thread_across_edge): Build the jump
8614 thread path into a vector and pass that to register_jump_thread.
8615 * tree-ssa-threadupdate.c (register_jump_thread): Conver the
8616 passed in edge vector to the current 3-edge form.
8617
dd5e8423
JL		 8618 Revert:
8619 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
8620
9bb6628e 8621 * dce.c (fini_dce): Call df_analyze again just in case
dd5e8423
JL		 8622 delete_unmarked_insns removed anything.
8623
445dc8df
JR		 86242013-08-21 Joern Rennecke <joern.rennecke@embecosm.com>
8625
8626 * reload.h (struct reg_equivs): Rename to ..
8627 (struct reg_equivs_s): .. this.
8628
e0df53dd
ML		 86292013-08-20 Martin Liska <marxin.liska@gmail.com>
8630
8631 * ipa.c (ipa_profile_read_summary): Fix buffer overflow.
8632
e7d1d3eb
RO		 86332013-08-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8634
5339fc0c 8635 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest comment.
e7d1d3eb 8636
5562e26e
JL		 86372013-08-21 Jeff Law <law@redhat.com>
8638
8639 * tree-vrp.c (simplify_stmt_for_jump_threading): Try to
8640 simplify assignments too. If the RHS collapses to a singleton
8641 range, then return the value for the range.
8642
c7ecdec6
KY		 86432013-08-21 Kirill Yukhin <kirill.yukhin@intel.com>
8644
7a5911d3
UB		 8645 * config/i386/sse.md (V16): Rename to...
8646 (VMOVE): this.
8647 (mov<mode>): Update iterator name.
8648 (*mov<mode>_internal): Ditto.
8649 (push<mode>1): Ditto.
8650 (movmisalign<mode>): Ditto.
c7ecdec6 8651
bfa3b50a
JH		 86522013-08-20 Jan Hubicka <jh@suse.cz>
8653
8654 PR bootstrap/58186
8655 * cgraph.c (cgraph_add_edge_to_call_site_hash): Overwrite hash
8656 entry for direct edges.
8657 (cgraph_turn_edge_to_speculative): Fix setting of can_throw_external.
8658
6cd4d135
DM		 86592013-08-20 David Malcolm <dmalcolm@redhat.com>
8660
8661 Revert my last two changes, r201865 and r201864:
8662
8663 Revert r201865:
8664 2013-08-20 David Malcolm <dmalcolm@redhat.com>
8665
8666 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
8667 instances can own GC refs.
8668
8669 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
8670 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
8671 (gcc::context::gt_pch_nx): Likewise.
8672 (gcc::context::gt_pch_nx): Likewise.
8673 * ggc.h (gt_ggc_mx <T>): New.
8674 (gt_pch_nx_with_op <T>): New.
8675 (gt_pch_nx <T>): New.
8676 * passes.c (opt_pass::gt_ggc_mx): New.
8677 (opt_pass::gt_pch_nx): New.
8678 (opt_pass::gt_pch_nx_with_op): New.
8679 (pass_manager::gt_ggc_mx): New.
8680 (pass_manager::gt_pch_nx): New.
8681 (pass_manager::gt_pch_nx_with_op): New.
8682 (pass_manager::operator new): Use
8683 ggc_internal_cleared_alloc_stat rather than xcalloc.
8684 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
8685 (pass_manager::gt_ggc_mx): New.
8686 (pass_manager::gt_pch_nx): New.
8687 (pass_manager::gt_pch_nx_with_op): New.
8688 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
8689 (opt_pass::operator new): New.
8690 (opt_pass::gt_ggc_mx): New.
8691 (opt_pass::gt_pch_nx): New.
8692 (opt_pass::gt_pch_nx_with_op): New.
8693
8694 Revert r201864:
8695 2013-08-20 David Malcolm <dmalcolm@redhat.com>
8696
8697 * Makefile.in (GTFILES): Add context.h.
8698 * context.c (gcc::context::operator new): New.
8699 (gcc::context::gt_ggc_mx): New.
8700 (gcc::context::gt_pch_nx): New.
8701 (gcc::context::gt_pch_nx): New.
8702 * context.h (gcc::context): Add GTY((user)) marking.
8703 (gcc::context::operator new): New.
8704 (gcc::context::gt_ggc_mx): New.
8705 (gcc::context::gt_pch_nx): New.
8706 (gcc::context::gt_pch_nx): New.
8707 (g): Add GTY marking.
8708 (gt_ggc_mx (gcc::context *)): New.
8709 (gt_pch_nx (gcc::context *)): New.
8710 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
8711 void *cookie)): New.
8712 * gengtype.c (open_base_files) <ifiles>: Add context.h.
8713
a046136a
AM		 87142013-08-20 Alexey Makhalov <makhaloff@gmail.com>
8715
8716 * dce.c (fini_dce): Call df_analyze again just in case
8717 delete_unmarked_insns removed anything.
8718
67598720
TJ		 87192013-08-20 Teresa Johnson <tejohnson@google.com>
8720
8721 PR rtl-optimizations/57451
8722 * final.c (reemit_insn_block_notes): Prevent lexical blocks
8723 from crossing split section boundaries.
8724
f8693faf
MGD		 87252013-08-20 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
8726
8727 * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Remove definition.
8728 * config/arm/t-linux-eabi (MULTILIB_OPTIONS): Document association
8729 with MULTLIB_DEFAULTS.
8730
7d0b9a9c
NC		 87312013-08-20 Nick Clifton <nickc@redhat.com>
8732
8733 * target.def (narrow_volatile_bitfield): Note that the default
8734 value is false, not !TARGET_STRICT_ALIGN.
8735 * doc/tm.texi: Regenerate.
8736
8edb8dc8
PC		 87372013-08-20 Pavel Chupin <pavel.v.chupin@intel.com>
8738
8739 Fix LIB_SPEC for systems without libpthread.
8740
8741 * config/gnu-user.h: Introduce GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC.
8742 * config/arm/linux-eabi.h: Use GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC
8743 for Android.
8744 * config/i386/linux-common.h: Likewise.
8745 * config/mips/linux-common.h: Likewise.
8746
12211b99 87472013-08-20 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
d71ff3fa
ZZ		 8748
8749 * tree-ssa-ccp.c (get_default_value): Remove redundant condition
8750 checks.
8751
e42c64cb
DM		 87522013-08-20 David Malcolm <dmalcolm@redhat.com>
8753
8754 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
8755 instances can own GC refs.
8756
8757 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
8758 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
8759 (gcc::context::gt_pch_nx): Likewise.
8760 (gcc::context::gt_pch_nx): Likewise.
8761 * ggc.h (gt_ggc_mx <T>): New.
8762 (gt_pch_nx_with_op <T>): New.
8763 (gt_pch_nx <T>): New.
8764 * passes.c (opt_pass::gt_ggc_mx): New.
8765 (opt_pass::gt_pch_nx): New.
8766 (opt_pass::gt_pch_nx_with_op): New.
8767 (pass_manager::gt_ggc_mx): New.
8768 (pass_manager::gt_pch_nx): New.
8769 (pass_manager::gt_pch_nx_with_op): New.
8770 (pass_manager::operator new): Use
8771 ggc_internal_cleared_alloc_stat rather than xcalloc.
8772 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
8773 (pass_manager::gt_ggc_mx): New.
8774 (pass_manager::gt_pch_nx): New.
8775 (pass_manager::gt_pch_nx_with_op): New.
8776 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
8777 (opt_pass::operator new): New.
8778 (opt_pass::gt_ggc_mx): New.
8779 (opt_pass::gt_pch_nx): New.
8780 (opt_pass::gt_pch_nx_with_op): New.
8781
910c02a0
DM		 87822013-08-20 David Malcolm <dmalcolm@redhat.com>
8783
8784 * Makefile.in (GTFILES): Add context.h.
8785 * context.c (gcc::context::operator new): New.
8786 (gcc::context::gt_ggc_mx): New.
8787 (gcc::context::gt_pch_nx): New.
8788 (gcc::context::gt_pch_nx): New.
8789 * context.h (gcc::context): Add GTY((user)) marking.
8790 (gcc::context::operator new): New.
8791 (gcc::context::gt_ggc_mx): New.
8792 (gcc::context::gt_pch_nx): New.
8793 (gcc::context::gt_pch_nx): New.
8794 (g): Add GTY marking.
8795 (gt_ggc_mx (gcc::context *)): New.
8796 (gt_pch_nx (gcc::context *)): New.
8797 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
8798 void *cookie)): New.
8799 * gengtype.c (open_base_files) <ifiles>: Add context.h.
8800
af4b4236
AM		 88012013-08-20 Alan Modra <amodra@gmail.com>
8802
8803 PR target/57865
8804 * config/rs6000/rs6000.c (rs6000_emit_prologue): Correct ool_adjust.
8805 (rs6000_emit_epilogue): Likewise.
8806
12211b99 88072013-08-19 Dehao Chen <dehao@google.com>
0d633222
DC		 8808
8809 * value-prof.c (gimple_ic): Fix the bug of adding EH edge.
8810
e2323f5b
PB		 88112013-08-19 Peter Bergner <bergner@vnet.ibm.com>
8812 Jakub Jelinek <jakub@redhat.com>
8813
8814 * builtins.def (BUILT_IN_FABSD32): New DFP ABS builtin.
8815 (BUILT_IN_FABSD64): Likewise.
8816 (BUILT_IN_FABSD128): Likewise.
8817 * builtins.c (expand_builtin): Add support for new DFP ABS builtins.
8818 (fold_builtin_1): Likewise.
5339fc0c
UB		 8819 * config/rs6000/dfp.md (*negtd2_fpr): Handle non-overlapping
8820 destination and source operands.
e2323f5b
PB		 8821 (*abstd2_fpr): Likewise.
8822 (*nabstd2_fpr): Likewise.
8823
cfbf3ee8
RS		 88242013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
8825
8826 * config/mips/mips.c (mips_adjust_insn_length): Add checks for
8827 JUMP_P and INSN_P.
8828
d3136aeb
AH		 88292013-08-19 Aldy Hernandez <aldyh@redhat.com>
8830
8831 * doc/invoke.texi (-fcilkplus): Clarify that implementation is
8832 incomplete.
8833
d33d9e47
AI		 88342013-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
8835
8836 * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.
8837 * builtins.c (default_libc_has_function): New.
8838 (gnu_libc_has_function): Ditto.
8839 (no_c99_libc_has_function): Ditto.
8840 (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION
8841 instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS.
8842 (fold_builtin_sincos): Likewise.
8843 (fold_builtin_cexp): Likewise.
8844 * builtins.def (DEF_C94_BUILTIN): Likewise.
8845 (DEF_C99_BUILTIN): Likewise.
8846 (DEF_C99_C90RES_BUILTIN): Likewise.
8847 (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin
8848 definitions to using this define.
8849 * config/darwin-protos.h (darwin_libc_has_function): New.
5339fc0c 8850 * config/darwin.c (darwin_libc_has_function): Ditto.
d33d9e47
AI		 8851 * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and
8852 TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION.
8853 * config/darwin.h: Ditto.
8854 * config/elfos.h: Ditto.
8855 * config/freebsd.h: Ditto.
8856 * config/i386/cygming.h: Ditto.
8857 * config/i386/djgpp.h: Ditto.
8858 * config/i386/i386-interix.h: Ditto.
8859 * config/microblaze/microblaze.h: Ditto.
8860 * config/mmix/mmix.h: Ditto.
8861 * config/gnu-user.h: Ditto.
8862 * config/ia64/hpux.h: Ditto.
8863 * config/pa/pa-hpux.h: Ditto.
8864 * config/pdp11/pdp11.h: Ditto.
8865 * config/picochip/picochip.h: Ditto.
8866 * config/linux.h: Ditto.
8867 * config/netbsd.h: Ditto.
8868 * config/openbsd.h: Ditto.
8869 * config/rs6000/aix43.h: Ditto.
8870 * config/rs6000/aix51.h: Ditto.
8871 * config/rs6000/aix52.h: Ditto.
8872 * config/rs6000/aix53.h: Ditto.
8873 * config/rs6000/aix61.h: Ditto.
8874 * config/rs6000/darwin.h: Ditto.
8875 * config/rs6000/linux.h: Ditto.
8876 * config/rs6000/linux64.h: Ditto.
8877 * config/s390/tpf.h: Ditto.
8878 * config/sol2-10.h: Ditto.
8879 * config/sol2.h: Ditto.
8880 * config/vms/vms.h: Ditto.
8881 * config/vxworks.h: Ditto.
8882 * config/linux-android.c (linux_android_libc_has_function):
8883 New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION.
8884 * config/linux-protos.h (linux_android_libc_has_function):
8885 New declaration.
8886 * config/i386/i386.c (ix86_libc_has_function): New.
8887 * config/i386/i386-protos.h
8888 (ix86_libc_has_function): New declaration.
8889 * config/i386/i386.md
8890 ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION.
8891 ("isinf<mode>2): Likewise.
8892 * convert.c (convert_to_integer): Using new target hook
8893 TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and
8894 TARGET_C99_FUNCTIONS.
8895 * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto.
8896 * tree-ssa-math-opts.c (execute_cse_sincos): Ditto.
8897 * coretypes.h (function_class): New enum for different
8898 classes of functions.
8899 * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS.
8900 * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation.
8901 (TARGET_HAS_SINCOS): Likewise.
8902 (TARGET_LIBC_HAS_FUNCTION): New.
8903 * doc/tm.texi: Regenerated.
8904 * targhooks.h (default_libc_has_function): New declaration.
8905 (no_c99_libc_has_function): Ditto.
8906 (gnu_libc_has_function): Ditto.
8907 * system.h: Add the poisoning of TARGET_C99_FUNCTIONS
8908 and TARGET_HAS_SINCOS.
8909
eefe9a99
JH		 89102013-08-18 Jan Hubicka <jh@suse.cz>
8911
8912 * Makeifle-in (ipa-devirt.o): New.
8913 (GTFILES): Add ipa-utils.h and ipa-devirt.c
8914 * cgraphunit.c (decide_is_symbol_needed): Do not care about virtuals.
8915 (analyze_functions): Look into possible targets of polymorphic call.
8916 * dumpfile.c (dump_files): Add type-inheritance dump.
8917 * dumpfile.h (TDI_inheritance): New.
8918 * ipa-devirt.c: New file.
8919 * ipa-utils.h (odr_type_d): Forward declare.
8920 (odr_type): New type.
8921 (build_type_inheritance_graph): Declare.
8922 (possible_polymorphic_call_targets): Declare and introduce inline
8923 variant when only edge is pased.
8924 (dump_possible_polymorphic_call_targets): Likewise.
8925 * timevar.def (TV_IPA_INHERITANCE, TV_IPA_VIRTUAL_CALL): New.
8926 * tree.c (type_in_anonymous_namespace_p): Break out from ...
8927 (types_same_for_odr): ... here.
8928 * tree.h (type_in_anonymous_namespace_p): Declare.
8929
29b89442
JJ		 89302013-08-18 Jakub Jelinek <jakub@redhat.com>
8931
8932 PR tree-optimization/58006
8933 * tree-parloops.c (take_address_of): Don't ICE if get_name
8934 returns NULL.
8935 (eliminate_local_variables_stmt): Remove clobber stmts.
8936
4f219961
EB		 89372013-08-18 Eric Botcazou <ebotcazou@adacore.com>
8938
8939 * cgraphunit.c (handle_alias_pairs): Reset the alias flag after the
8940 error message is issued for an alias to undefined symbol.
8941
1d5755ef
JH		 89422013-08-18 Jan Hubicka <jh@suse.cz>
8943
8944 * cgraph.c (cgraph_create_indirect_edge): Discover
8945 polymorphic calls and record basic info into indirect_info.
8946 * gimple-fold.c (gimple_fold_call): When doing BINFO based
8947 devirtualization, ignore objc function calls.
8948 * ipa-cp.c (initialize_node_lattices): Be ready for polymorphic
8949 call with no parm index info.
8950 * ipa-prop.c (ipa_analyze_call_uses): Likewise.
8951 * tree.c (virtual_method_call_p): New function.
8952 * tree.h (virtual_method_call_p): Declare.
8953
5945bebf
JH		 89542013-08-16 Jan Hubicka <jh@suse.cz>
8955
8956 PR middle-end/58179
8957 * tree.c (obj_type_ref_class): Do not ICE on non-method calls.
8958
47fa5d23
DE		 89592013-08-16 David Edelsohn <dje.gcc@gmail.com>
8960
8961 * config/rs6000/rs6000.md (rs6000_get_timebase_ppc32): Add length
8962 attribute.
8963
c74f54a0
DM		 89642013-08-16 David Malcolm <dmalcolm@redhat.com>
8965
8966 * gengtype.c (type_for_name): Add special-case support for
8967 locating types within the "gcc::" namespace.
8968 (open_base_files): Emit a "using namespace gcc" directive.
8969
f758f299
MM		 89702013-08-16 Michael Meissner <meissner@linux.vnet.ibm.com>
8971
8972 PR target/58160
8973 * config/rs6000/predicates.md (fusion_gpr_mem_load): Allow the
8974 memory rtx to contain ZERO_EXTEND and SIGN_EXTEND.
8975
8976 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Pass operands
8977 array instead of each individual operand as a separate argument.
8978 (emit_fusion_gpr_load): Likewise.
8979 (expand_fusion_gpr_load): Add new function declaration.
8980
8981 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change the calling
8982 signature to have the operands passed as an array, instead of as
8983 separate arguments. Allow ZERO_EXTEND to be in the memory
8984 address, and also SIGN_EXTEND if -mpower8-fusion-sign. Do not
8985 depend on the register live/dead flags when peepholes are run.
8986 (expand_fusion_gpr_load): New function to be called from the
8987 peephole2 pass, to change the register that addis sets to be the
8988 target register.
8989 (emit_fusion_gpr_load): Change the calling signature to have the
8990 operands passed as an array, instead of as separate arguments.
8991 Allow ZERO_EXTEND to be in the memory address, and also
8992 SIGN_EXTEND if -mpower8-fusion-sign.
8993
8994 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): Delete unused
8995 unspec enumeration.
8996 (power8 fusion peephole/peephole2): Rework the fusion peepholes to
8997 adjust the register addis loads up in the peephole2 pass. Do not
5339fc0c 8998 depend on the register live/dead state when the peephole pass is done.
f758f299 8999
158f4e4f
DM		 90002013-08-16 David Malcolm <dmalcolm@redhat.com>
9001
9002 * gengtype.c (create_user_defined_type): Ensure that the kind
9003 is set to TYPE_USER_STRUCT, fixing a bug seen when an incomplete
9004 declaration is seen before the GTY((user)) marking.
9005
22f8cea5
BE		 90062013-08-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
9007
9008 PR target/58105
9009 * config/i386/i386.c (make_resolver_func): Set DECL_UNINLINABLE.
9010
c49bdb2e
JH		 90112013-08-16 Jan Hubicka <jh@suse.cz>
9012
9013 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Add new
9014 arugment expected_type.
9015 (gimple_fold_call): Use it.
9016 * gimple.h (gimple_extract_devirt_binfo_from_cst): Update prototype.
9017 * ipa-cp.c (ipa_get_indirect_edge_target_1): Update.
22f8cea5 9018 * ipa-prop.c (ipa_analyze_virtual_call_uses): Use obj_type_ref_class.
c49bdb2e
JH		 9019 (try_make_edge_direct_virtual_call): Likewise.
9020 * tree.c (obj_type_ref_class): New.
9021 * tree.h (obj_type_ref_class): Use it.
9022
4042dca9
GDR		 90232013-08-16 Gabriel Dos Reis <gdr@integrable-solutions.net>
9024
9025 * sched-vis.c (rtl_slim_pp_initialized): Remove.
9026 (rtl_slim_pp): Likewise.
9027 (init_rtl_slim_pretty_print): Likewise.
9028 (dump_value_slim): Don't call it. Use local pretty printer.
9029 (dump_insn_slim): Likewise.
9030 (dump_rtl_slim): Likewise.
9031 (str_pattern_slim): Likewise.
9032 * tree-mudflap.c (mf_varname_tree): Use local pretty printer.
9033 Simplify.
9034
7a460594
JJ		 90352013-08-16 Jakub Jelinek <jakub@redhat.com>
9036
639dc669
JJ		 9037 PR tree-optimization/58164
9038 * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr
9039 walk gimple_goto_dest of GIMPLE_GOTO.
9040
7a460594
JJ		 9041 PR tree-optimization/58165
9042 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If
9043 bi_call must be the last stmt in a bb, don't split_block, instead
9044 use fallthru edge from it and give up if there is none.
9045 Release conds vector when returning early.
9046
e3c02cc7
XDL		 90472013-08-14 Xinliang David Li <davidxl@google.com>
9048
9049 * config/i386/i386.c (ix86_option_override_internal):
9050 Remove unused variable and field.
9051
6469da2c
BS		 90522013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9053
9054 PR target/57949
22f8cea5 9055 * doc/invoke.texi: Add documentation of mcompat-align-parm option.
6469da2c
BS		 9056 * config/rs6000/rs6000.opt: Add mcompat-align-parm option.
9057 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX
9058 and Linux, correct BLKmode alignment when 128-bit alignment is
9059 required and compatibility flag is not set.
22f8cea5
BE		 9060 (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment
9061 for zero-size arguments when compatibility flag is not set.
6469da2c 9062
4ca890e2
JJ		 90632013-08-14 Jakub Jelinek <jakub@redhat.com>
9064
9065 PR tree-optimization/58145
9066 * tree-sra.c (build_ref_for_offset): If prev_base has
9067 TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS, propagate it to MEM_REF.
9068
daec1759 90692013-08-14 Xinliang David Li <davidxl@google.com>
4ca890e2 9070
daec1759 9071 * config/i386/i386.c (ix86_option_override_internal):
e3c02cc7 9072 Fix uninitialized variable error.
daec1759 9073
3ad20bd4
XDL		 90742013-08-14 Xinliang David Li <davidxl@google.com>
9075
9076 * config/i386/i386.opt: Define two new options.
9077 * config/i386/x86-tune.def: Add arch selector field in macros.
9078 * config/i386/i386.h: Adjust macro definition.
9079 * config/i386/i386.c (ix86_option_override_internal):
9080 Refactor the code.
9081 (parse_mtune_ctrl_str): New function.
9082 (set_ix86_tune_features): New function.
9083 (ix86_function_specific_restore): Call the new helper function.
9084
e839e2a9
AB		 90852013-08-14 Andrey Belevantsev <abel@ispras.ru>
9086
9087 PR rtl-optimization/57662
9088 * sel-sched.c (code_motion_process_successors): When the current insn
9089 is removed after the recursive traversal, break from the loop.
9090 Add comments and debug printouts.
9091
27ed665f
JJ		 90922013-08-14 Jakub Jelinek <jakub@redhat.com>
9093 Alexandre Oliva <aoliva@redhat.com>
9094
9095 PR target/58067
9096 * config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
9097 and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
9098 there also UNSPEC_PLTOFF.
9099
61c1a609
MP		 91002013-08-14 Marek Polacek <polacek@redhat.com>
9101
9102 * ipa-inline-analysis.c (add_clause): Avoid shifting integer
9103 NUM_CONDITIONS bit positions.
9104
0e901c67
CC		 91052013-08-13 Cary Coutant <ccoutant@google.com>
9106
9107 * dwarf2out.c (CHECKSUM_BLOCK): New macro.
9108 (attr_checksum): Hash vector contents instead of pointer.
9109 (attr_checksum_ordered): Likewise.
9110
061eff6d
UB		 91112013-08-13 Uros Bizjak <ubizjak@gmail.com>
9112
9113 * config/i386/sse.md (*sse2_maskmovdqu): Emit addr32 prefix
9114 when Pmode != word_mode. Add length_address attribute.
9115 (sse3_monitor_<mode>): Merge from sse3_monitor and
9116 sse3_monitor64_<mode> insn patterns. Emit addr32 prefix when
9117 Pmode != word_mode. Update insn length attribute.
9118 * config/i386/i386.c (ix86_option_override_internal): Update
9119 ix86_gen_monitor selection for merged sse3_monitor insn.
9120
8ec9249b
JB		 91212013-08-13 Julian Brown <julian@codesourcery.com>
9122
9123 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
9124 perform invalid legitimization on greater-than-word-size modes for
9125 TARGET_E500_DOUBLE.
9126
761a8eb7
VM		 91272013-08-13 Vladimir Makarov <vmakarov@redhat.com>
9128
9129 * ira.c (setup_class_translate_array): Use aclass instead of cl
9130 for classes not fully covered by allocno classes.
9131
99c2bd54
JJ		 91322013-08-13 Jakub Jelinek <jakub@redhat.com>
9133
4029a5e0
JJ		 9134 PR tree-optimization/57661
9135 * tree-inline.h (struct copy_body_data): Add blocks_to_copy field.
9136 * tree-inline.c (tree_function_versioning): Initialize it.
9137 (remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts
9138 if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block
9139 that is not being copied.
9140
99c2bd54
JJ		 9141 PR sanitizer/56417
9142 * asan.c (instrument_strlen_call): Fix typo in comment.
9143 Use char * type even for the lhs of POINTER_PLUS_EXPR.
9144
b5f8f063
SE		 91452013-08-13 Steve Ellcey <sellcey@mips.com>
9146
9147 * config/mips/mips.md (prefetch): Use lw instead of ld on
9148 loongson in 32bit mode.
9149
4de80584
NC		 91502013-08-13 Nick Clifton <nickc@redhat.com>
9151
9152 * config.gcc: (avr-linux): Allow for tmake_file not being empty.
9153
09ce3660
JH		 91542013-08-13 Jan Hubicka <jh@suse.cz>
9155
9156 * cgraph.c (cgraph_turn_edge_to_speculative): Return newly
9157 introduced edge; fix typo in sanity check.
9158 (cgraph_resolve_speculation): Export; improve diagnostic.
9159 (cgraph_redirect_edge_call_stmt_to_callee): Better diagnostic; cancel
9160 speculation at type mismatch.
9161 * cgraph.h (cgraph_turn_edge_to_speculative): Update.
9162 (cgraph_resolve_speculation): Declare.
9163 (symtab_can_be_discarded): New function.
9164 * value-prof.c (gimple_ic_transform): Remove actual transform code.
9165 * ipa-inline-transform.c (speculation_removed): New global var.
9166 (clone_inlined_nodes): See if speculation can be removed.
9167 (inline_call): If speculations was removed, we growths may not match.
9168 * ipa-inline.c (can_inline_edge_p): Add DISREGARD_LIMITS parameter.
9169 (speculation_useful_p): New function.
9170 (resolve_noninline_speculation): New function.
9171 (inline_small_functions): Resolve useless speculations.
9172 * ipa-inline.h (speculation_useful_p): Declare
9173 * ipa.c (can_replace_by_local_alias): Simplify.
9174 (ipa_profile): Produce speculative calls in non-lto, too;
9175 add simple cost model; produce local aliases.
9176
f971dc24
DM		 91772013-08-13 David Malcolm <dmalcolm@redhat.com>
9178
9179 * config/i386/t-i386 (i386.o): Rename stray PIPELINE_H to
061eff6d 9180 PASS_MANAGER_H.
f971dc24 9181
2e507b9a
PC		 91822013-08-12 Paolo Carlini <paolo.carlini@oracle.com>
9183
9184 * config/i386/i386.c (ix86_function_versions): Use error + inform.
9185
c97fd4b8
UB		 91862013-08-12 Uros Bizjak <ubizjak@gmail.com>
9187
9188 * config/i386/i386.md (floatunssi<mode>2 expand): Use MODEF mode
9189 iterator instead of X87MODEF.
9190
91912013-08-12 Perez Read <netfirewall@gmail.com>
9192
9193 PR target/58132
9194 * config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
9195 operand 0 for intel asm alternative.
9196 (*movabs<mode>_2): Ditto for operand 1.
9197
f4f4204c
JG		 91982013-08-12 James Greenhalgh <james.greenhalgh@arm.com>
9199
9200 * config/aarch64/arm_none.h
9201 (vdup<bhsd>_lane_<su><8,16,32,64>): Fix macro call.
9202
133b1a8e
NC		 92032013-08-12 Nick Clifton <nickc@redhat.com>
9204
9205 * config.gcc (m32r-linux): Allow for tmake_file not being empty.
9206
15dd8b3a
YR		 92072013-08-12 Yuri Rumyantsev <ysrumyan@gmail.com>
9208
9209 * config/i386/i386.md (floatunssi<mode>2 expand): Add new
9210 expand for QI/HImode operand to produce more effictive code for
9211 unsigned char(short) --> float(double) conversion.
9212
94109a6a
AM		 92132013-08-12 Alexander Monakov <amonakov@ispras.ru>
9214
9215 * doc/invoke.texi: Mention that -ftls-model does not force the final
9216 model.
9217
4e115102
MP		 92182013-08-12 Marek Polacek <polacek@redhat.com>
9219 Marc Glisse <marc.glisse@inria.fr>
9220
9221 PR tree-optimization/57980
9222 * tree-tailcall.c (process_assignment): Call build_minus_one_cst
9223 when creating -1 constant.
9224
748d71f3
JH		 92252013-08-10 Jan Hubicka <jh@suse.cz>
9226
1f97e193 9227 Workaround binutils PR14342.
748d71f3
JH		 9228 * tree-profile.c (init_ic_make_global_vars): Add LTO path.
9229 (gimple_init_edge_profiler): Likewise.
9230 (gimple_gen_ic_func_profiler): Likewise.
9231
5979aa54
JH		 92322013-08-09 Jan Hubicka <jh@suse.cz>
9233
9234 * cgraph.c (cgraph_create_edge_1): Clear speculative flag.
9235
ad83025e
XDL		 92362013-08-09 Xinliang David Li <davidxl@google.com>
9237
9238 * config/i386/stringop.def: New file.
9239 * config/i386/stringop.opt: New file.
9240 * config/i386/i386-opts.h: Include stringopt.def.
9241 * config/i386/i386.opt: Include stringopt.opt.
9242 * config/i386/i386.c (ix86_option_override_internal):
c97fd4b8 9243 Override default size based stringop inline strategies with options.
ad83025e
XDL		 9244 * config/i386/i386.c (ix86_parse_stringop_strategy_string):
9245 New function.
9246
e59df5fd
JH		 92472013-08-09 Jan Hubicka <jh@suse.cz>
9248
c97fd4b8 9249 * ipa-ref.c (ipa_clear_stmts_in_references): Clear lto_stmt_uid, too.
e59df5fd 9250
634ab819
JH		 92512013-08-09 Jan Hubicka <jh@suse.cz>
9252
9253 * cgraph.c (cgraph_resolve_speculation): Cut frequency to
9254 CGRAPH_FREQ_MAX.
9255 (dump_cgraph_node): Dump profile-id.
9256 * cgraph.h (cgraph_indirect_call_info): Add common_target_id
9257 and common_target_probability.
9258 * lto-cgraph.c (lto_output_edge): Stream common targets.
9259 (lto_output_node): Stream profile ids.
9260 (input_node): Stream profile ids.
9261 (input_edge): Stream common targets.
9262 * lto-streamer-in.c (fixup_call_stmt_edges_1): Fix formatting.
9263 * ipa.c: Include value-prof.h
9264 (ipa_profile_generate_summary): Turn indirect call statement histograms
9265 into common targets.
9266 (ipa_profile): Turn common targets into speculative edges.
9267
2fa3d31b
JH		 92682013-08-09 Jan Hubicka <jh@suse.cz>
9269
9270 * cgraph.h (cgraph_node): Add profile_id.
9271 * value-prof.c (cgraph_node_map): Turn into pointer_map.
c97fd4b8 9272 (init_node_map): Rewrite to handle hashes increas of incremental IDs.
2fa3d31b
JH		 9273 (del_node_map): Update.
9274 (find_func_by_funcdef_no): Replace by ...
9275 (find_func_by_profile_id): ... this one.
9276 (gimple_ic_transform): Do not remove useful histograms when
9277 speculation is not done; dump info when indirect call removal
9278 can happen at LTO.
9279 * value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
9280 * gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
9281 (__gcov_indirect_call_profiler_v2): .. this one.
9282 * profile.h (init_node_map): Update.
9283 * coverage.c (coverage_compute_profile_id): New function.
9284 * coverage.h (coverage_compute_profile_id): Declare.
9285 * tree-profile.c (init_ic_make_global_vars): Make
9286 __gcov_indirect_call_callee and __gcov_indirect_call_counters global.
9287 (gimple_init_edge_profiler): Update prototype of
9288 __gcov_indirect_call_profiler.
9289 (gimple_gen_ic_func_profiler): Simplify.
9290 (tree_profiling): Use init_node_map
9291
042ae7d2
JH		 92922013-08-09 Jan Hubicka <jh@suse.cz>
9293
c97fd4b8
UB		 9294 * cgraphbuild.c (cgraph_rebuild_references): Rebuild only
9295 non-speculative refs.
042ae7d2
JH		 9296 * cgraph.c (cgraph_update_edge_in_call_site_hash): New function.
9297 (cgraph_add_edge_to_call_site_hash): Deal with speculative calls.
9298 (cgraph_set_call_stmt): Likewise.
9299 (cgraph_create_edge_1): Fix release checking compilatoin;
9300 clear lto_stmt_uid.
9301 (cgraph_free_edge): Free indirect info.
9302 (cgraph_turn_edge_to_speculative): New function.
9303 (cgraph_speculative_call_info): New function.
9304 (cgraph_make_edge_direct): Return direct edge; handle speculation.
c97fd4b8 9305 (cgraph_redirect_edge_call_stmt_to_callee): Expand speculative edges.
042ae7d2
JH		 9306 (dump_cgraph_node): Dump speculation.
9307 (verify_edge_count_and_frequency): Accept speculative edges.
9308 (verify_edge_corresponds_to_fndecl): Handle partitioned cgraph.
9309 (verify_cgraph_node): Handle speculation.
9310 * cgraph.h (cgraph_edge): Add SPECULATIVE flag.
9311 (cgraph_set_call_stmt): Update prototype.
9312 (cgraph_make_edge_direct): Update prototype.
9313 (cgraph_speculative_call_info): Declare.
9314 * ipa-cp.c (ipcp_discover_new_direct_edges): Be ready for edge
9315 to change; update call of ipa_find_references.
9316 * ipa-ref.c (ipa_record_reference): Fix return value; clear
9317 lto_stmt_uid and speculative flags.
9318 (ipa_dump_references): Dump speculation.
9319 (ipa_clone_references): Clone speculative flag.
9320 (ipa_clone_referring): Likewise.
9321 (ipa_clone_ref): New function.
9322 (ipa_find_reference): Look into lto_stmt_uids
9323 (ipa_clear_stmts_in_references): Do not clear speculative calls.
9324 * ipa-ref.h (ipa_ref): Add lto_stmt_uid and speculative flags.
9325 (ipa_find_reference): Update declaration.
9326 (ipa_clone_ref): Declare.
9327 * lto-cgraph.c (lto_output_edge): Make lto_stmt_uids start from 0;
9328 stream speculative flag.
9329 (lto_output_ref): Stream statements uids and speculation.
9330 (input_ref): Likewise.
9331 (input_edge): Stream speuclation.
9332 * cgraphclones.c (cgraph_clone_edge): Clone speculation.
9333 (cgraph_set_call_stmt_including_clones): Handle speculation.
9334 * ipa-inline.c (heap_edge_removal_hook): New function.
9335 (inline_small_functions): Register it.
9336 * lto-streamer-in.c (fixup_call_stmt_edges_1): Bounds checking;
9337 also initialize refs.
9338 * ipa-prop.c (ipa_make_edge_direct_to_target): Be ready for
9339 edge to change.
9340 (try_make_edge_direct_simple_call): Likewise.
9341 (try_make_edge_direct_simple_call): Likewise.
9342 (update_indirect_edges_after_inlining): Likewise.
9343 (remove_described_reference): Look proper lto_stmt_uid.
9344 (propagate_controlled_uses): Likewise.
9345 (propagate_controlled_uses): Liekwise.
9346 * tree-inline.c (copy_bb): Copy speculative edges.
9347 (redirect_all_calls): New function.
c97fd4b8
UB		 9348 (copy_cfg_body): Do redirection after loop info is updated.
9349 (delete_unreachable_blocks_update_callgraph): Updadte speculation.
042ae7d2 9350
aa1e10cc
JH		 93512013-08-09 Jan Hubicka <jh@suse.cz>
9352
9353 * lto-streamer-out.c (output_function): Renumber PHIs.
9354 * lto-streamer-in.c (input_function): Likewise.
9355
66adb8eb
JG		 93562013-08-09 James Greenhalgh <james.greenhalgh@arm.com>
9357
9358 * config/aarch64/aarch64-simd-builtins.def (get_lane_signed): Remove.
9359 (get_lane_unsigned): Likewise.
9360 (dup_lane_scalar): Likewise.
9361 (get_lane): enable for VALL.
9362 * config/aarch64/aarch64-simd.md
9363 (aarch64_dup_lane_scalar<mode>): Remove.
9364 (aarch64_get_lane_signed<mode>): Likewise.
9365 (aarch64_get_lane_unsigned<mode>): Likewise.
9366 (aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): New.
9367 (aarch64_get_lane_zero_extendsi<mode>): Likewise.
9368 (aarch64_get_lane<mode>): Enable for all vector modes.
9369 (aarch64_get_lanedi): Remove misleading constraints.
9370 * config/aarch64/arm_neon.h
9371 (__aarch64_vget_lane_any): Define.
9372 (__aarch64_vget<q>_lane_<fpsu><8,16,32,64>): Likewise.
9373 (vget<q>_lane_<fpsu><8,16,32,64>): Use __aarch64_vget_lane macros.
9374 (vdup<bhsd>_lane_<su><8,16,32,64>): Likewise.
9375 * config/aarch64/iterators.md (VDQQH): New.
9376 (VDQQHS): Likewise.
9377 (vwcore): Likewise.
9378
1f65ae7a
EB		 93792013-08-09 Eric Botcazou <ebotcazou@adacore.com>
9380
9381 * configure.ac: Add GAS check for LEON instructions on SPARC.
9382 * configure: Regenerate.
9383 * config.in: Likewise.
9384 * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the
9385 sparc*-*-* block.
9386 * config/sparc/sparc.opt (LEON, LEON3): New masks.
9387 * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG
9388 for LEON or LEON3.
9389 (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3.
9390 (AS_LEON_FLAG): New macro.
9391 * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon
9392 and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined.
9393 Deal with LEON and LEON3 for the memory model.
23a6cb78 9394 * config/sparc/sync.md (atomic_compare_and_swap<mode>): Enable if LEON3
1f65ae7a
EB		 9395 (atomic_compare_and_swap<mode>_1): Likewise.
9396 (*atomic_compare_and_swap<mode>_1): Likewise.
9397
ff522f7f
ZC		 93982013-08-09 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9399
9400 * config/arm/neon.md (vcond): Fix floating-point vector
9401 comparisons against 0.
9402
cb1cca12
VM		 94032013-08-08 Vladimir Makarov <vmakarov@redhat.com>
9404
9405 * lra-constraints.c (emit_spill_move): Remove assert.
9406 (process_alt_operands): Add more debugging
9407 output. Increase reject for spilling into memory. Decrease
9408 reject for reloading scratch.
9409 (split_reg): Use HARD_REGNO_CALLER_SAVE_MODE.
9410
a3719e31
SE		 94112013-08-08 Steve Ellcey <sellcey@mips.com>
9412
9413 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add nan2008.
9414 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Make mips16 and
9415 micromips incompatible. Add nan2008.
9416 (MULTILIB_DIRNAMES): Add nan2008.
9417 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
9418 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Make mips16
9419 and micromips incompatible. Add nan2008.
9420 (MULTILIB_DIRNAMES): Add nan2008.
9421 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
9422
f40423e2
RS		 94232013-08-08 Richard Sandiford <rdsandiford@googlemail.com>
9424
9425 PR rtl-optimization/58079
9426 * combine.c (combine_simplify_rtx): Avoid using SUBST if
9427 simplify_comparison has widened a comparison with an integer.
9428
869b9125
KT		 94292013-08-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9430
9431 * config/arm/neon.md (movmisalign<mode>): Disable when we
9432 don't allow unaligned accesses.
9433 (*movmisalign<mode>_neon_store): Likewise.
9434 (*movmisalign<mode>_neon_load): Likewise.
9435 (*movmisalign<mode>_neon_store): Likewise.
9436 (*movmisalign<mode>_neon_load): Likewise.
9437
71cafea9
JH		 94382013-08-08 Jan Hubicka <jh@suse.cz>
9439
9440 * cgraphbuild.c (build_cgraph_edges): Do not walk into debugs.
9441 (make_pass_rebuild_cgraph_edges): Also clear references.
9442 * cgraph.c (verify_cgraph_node): Add basic ipa-ref verifier.
9443 * ipa-inline-transform.c (inline_transform): Remove all references
9444 after inlining.
c97fd4b8
UB		 9445 * cgraphunit.c (expand_function): Remove all references after
9446 expansion.
71cafea9
JH		 9447 * ipa-ref.c (ipa_ref_has_aliases_p): Fix formatting.
9448 (ipa_find_reference): Rewrite to iterator.
9449 (remove_stmt_references): Likewise.
9450 (ipa_clear_stmts_in_references): New function.
9451 * ipa-ref.h (ipa_clear_stmts_in_references): Declare.
03b0ee0a
UB		 9452 * cgraphclones.c (cgraph_materialize_all_clones): Remove or
9453 clear references.
71cafea9
JH		 9454 * ipa-split.c (split_function): Remove references in split function.
9455
27d2e612
RE		 94562013-08-08 Richard Earnshaw <rearnsha@arm.com>
9457
9458 PR target/57431
1f65ae7a 9459 * config/arm/arm/neon.md (neon_vld1_dupdi): New expand pattern.
27d2e612
RE		 9460 (neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.
9461
5efc661c
RE		 94622013-08-08 Richard Earnshaw <rearnsha@arm.com>
9463
9464 PR target/56979
1f65ae7a 9465 * config/arm/arm.c (aapcs_vfp_allocate): Decompose the argument if the
5efc661c
RE		 9466 suggested mode for the assignment isn't compatible with the
9467 registers required.
9468
f276d31d
BE		 94692013-08-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
9470
9471 PR target/58065
9472 * config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define.
9473
4b8bc035
XDL		 94742013-08-07 Xinliang David Li <davidxl@google.com>
9475
9476 * config/i386/i386.opt: New option -mtune-ctrl=.
9477 * config/i386/x86-tune.def: New file.
9478 * config/i386/i386.h: include x86-tune.def.
9479 * config/i386/i386.c (ix86_option_override_internal):
9480 Parsing -mtune-ctrl= option and set tune features.
9481
12211b99 94822013-08-07 Oleg Endo <olegendo@gcc.gnu.org>
a5b38740
OE		 9483
9484 PR other/12081
03b0ee0a 9485 * config/rs6000/rs6000.c (gen_2arg_fn_t): Remove typedef.
a5b38740
OE		 9486 (rs6000_emit_swdiv, rs6000_emit_swrsqrt): Don't cast result of GEN_FCN
9487 to gen_2arg_fn_t.
9488
5cf6635b
EB		 94892013-08-07 Eric Botcazou <ebotcazou@adacore.com>
9490
9491 * rtl.h (update_alignments): Declare.
9492 * final.c (grow_label_align): New function extracted from...
9493 (shorten_branches): ...here. Call it.
9494 (update_alignments): New function.
9495 * reorg.c (sibling_labels): New variable.
9496 (get_label_before): Add SIBLING parameter. If it is non-zero, push
9497 the new label along with it onto the sibling_labels vector.
9498 (fill_simple_delay_slots): Adjust call to get_label_before.
9499 (fill_slots_from_thread): Likewise.
9500 (relax_delay_slots): Likewise.
9501 (make_return_insns): Likewise.
9502 (dbr_schedule): Invoke update_alignment on the sibling_labels vector.
9503
3c8ca1ab
EB		 95042013-08-07 Eric Botcazou <ebotcazou@adacore.com>
9505
9506 * diagnostic.c (diagnostic_classify_diagnostic): Accept zero index and
9507 document its semantics.
9508 (diagnostic_report_diagnostic): Adjust accordingly.
9509
5ee5b32c
DM		 95102013-08-07 David Malcolm <dmalcolm@redhat.com>
9511
03b0ee0a 9512 * config/sparc/sparc.c (insert_pass_work_around_errata): Move into...
5ee5b32c
DM		 9513 (sparc_option_override): ...and port to new C++ pass API.
9514 * config/sparc/t-sparc (sparc.o): Add dep on CONTEXT_H
9515
abd566fa
PB		 95162013-08-07 Peter Bergner <bergner@vnet.ibm.com>
9517
9518 * config/rs6000/rs6000.c (htm_expand_builtin) <case 0>: Remove.
9519
2077db1b
CT		 95202013-08-06 Caroline Tice <cmtice@google.com>
9521
9522 * gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
9523 (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
9524 * tree-pass.h: Add pass_vtable_verify.
9525 * varasm.c (assemble_variable): Add code to properly set the comdat
9526 section and name for the .vtable_map_vars section.
9527 (assemble_vtyv_preinit_initializer): New function.
9528 (default_sectin_type_flags): Make sure .vtable_map_vars section has
9529 LINK_ONCE flag.
9530 * output.h: Add function decl for assemble_vtv_preinit_initializer.
9531 * vtable-verify.c: New file.
9532 * vtable-verify.h: New file.
9533 * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
9534 initialiation levels.
9535 * timevar.def (TV_VTABLE_VERIFICATION): New definition.
9536 * passes.def: Insert pass_vtable_verify.
9537 * aclocal.m4: Reorder includes.
9538 * doc/invoke.texi: Document the -fvtable-verify=, -fvtv-debug, and
9539 -fvtv-counts options.
9540 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
9541 as appropriate, if -fvtable-verify=... is used.
9542 (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
9543 -fvtable-verify=... is used.
9544 * Makefile.in (OBJS): Add vtable-verify.o to list.
9545 (vtable-verify.o): Add new build rule.
9546 (GTFILES): Add vtable-verify.c to list.
9547 * common.opt (fvtable-verify=): New flag.
9548 (vtv_priority): Values for fvtable-verify= flag.
9549 (fvtv-counts): New flag.
9550 (fvtv-debug): New flag.
9551 * tree.h (save_vtable_map_decl): New extern function decl.
9552
03085d1c
DM		 95532013-08-07 David Malcolm <dmalcolm@redhat.com>
9554
9555 * config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
9556 (pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
9557 (pass_data_rl78_devirt): ...new pass_data instance and...
9558 (make_pass_rl78_devirt): ...new function.
9559 (rl78_asm_file_start): Port pass registration to new C++ API.
9560
05555c4a
DM		 95612013-08-07 David Malcolm <dmalcolm@redhat.com>
9562
9563 * coretypes.h (rtl_opt_pass): Add.
9564 (gcc::context): Add.
9565 * config/epiphany/epiphany.c (pass_mode_switch_use): New.
9566 (epiphany_init): Port to new C++ pass API.
9567 (epiphany_optimize_mode_switching): Likewise.
9568 * pass_manager.h (pass_manager::get_pass_split_all_insns): New.
9569 (pass_manager::get_pass_mode_switching): New.
9570 (pass_manager::get_pass_peephole2): New.
9571 * mode-switching.c (pass_mode_switching): Add clone method.
9572 * recog.c (pass_peephole2): Add clone method.
9573 (pass_split_all_insns): Add clone method.
9574
c5a12e26
DM		 95752013-08-06 David Malcolm <dmalcolm@redhat.com>
9576
03b0ee0a
UB		 9577 * config/mips/mips.c (insert_pass_mips_machine_reorg2): Move into...
9578 (mips_option_override): ...here, porting to new C++ API for passes.
c5a12e26 9579
a2e2a668
JH		 95802013-08-06 Jan Hubicka <jh@suse.cz>
9581
9582 * cgraph.c (cgraph_get_body): New function based on lto.c
9583 implementation.
9584 * cgraph.h (cgraph_get_body): Declare.
03b0ee0a
UB		 9585 * cgraphclones.c (cgraph_create_virtual_clone): Commonize WPA and
9586 LTO paths.
a2e2a668
JH		 9587 * cgraphunit.c (expand_function): Get body prior expanding.
9588 * ipa.c (function_and_variable_visibility): Use gimple_has_body_p test.
03b0ee0a
UB		 9589 * lto-cgraph.c (lto_output_node): Do not stream bodies we don't
9590 really need.
a2e2a668
JH		 9591 * passes.c (do_per_function_toporder): Get body.
9592 * tree-inline.c (expand_call_inline): Get body prior inlining it.
9593 * tree-ssa-structalias.c (ipa_pta_execute): Get body; skip clones.
9594
15682f24
MJ		 95952013-08-06 Martin Jambor <mjambor@suse.cz>
9596
9597 PR fortran/57987
9598 * cgraphunit.c (cgraph_finalize_function): Assert that nested function
9599 is not re-finalized. Rename second parameter to no_collect.
9600
78f6dd68
MJ		 96012013-08-06 Martin Jambor <mjambor@suse.cz>
9602
9603 PR middle-end/58041
9604 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built
9605 MEM_REF has proper alignment information.
9606
12211b99 96072013-08-05 Oleg Endo <olegendo@gcc.gnu.org>
eb923e54
OE		 9608
9609 PR other/12081
9610 * recog.h (rtx (*insn_gen_fn) (rtx, ...)): Replace typedef with new
9611 class insn_gen_fn.
9612 * expr.c (move_by_pieces_1, store_by_pieces_2): Replace argument
9613 rtx (*) (rtx, ...) with insn_gen_fn.
9614 * genoutput.c (output_insn_data): Cast gen_? function pointers to
9615 insn_gen_fn::stored_funcptr. Add initializer braces.
9616
8ac69a6c
DM		 96172013-08-05 David Malcolm <dmalcolm@redhat.com>
9618
9619 Rewrite how instances of passes are cloned to remove assumptions
9620 about their sizes (thus allowing pass subclasses to have
9621 additional data fields, albeit non-GC-managed ones at this point).
9622
9623 * passes.c (make_pass_instance): Now that passes have clone
9624 methods, rewrite this function to eliminate XNEW and memcpy
9625 calls that used hardcoded sizes. Since this function no longer
9626 creates pass instances, rename it to...
03b0ee0a
UB		 9627 (add_pass_instance): ...this. Document the old way that passes were
9628 numbered and flagged, and rework this function to continue using it.
8ac69a6c
DM		 9629 (next_pass_1): Add an initial_pass argument for use by
9630 add_pass_instance.
9631 (position_pass): When adding multiple instances of a pass, use
9632 the pass's clone method, rather than relying on the XNEW/memcpy
9633 within the former make_pass_instance (now add_pass_instance).
03b0ee0a
UB		 9634 (pass_manager::pass_manager): When invoking next_pass_1, also supply
9635 the initial instance of the current pass within the pass manager.
8ac69a6c 9636
27a4cd48
DM		 96372013-08-05 David Malcolm <dmalcolm@redhat.com>
9638
9639 This is the automated part of the conversion of passes from C
9640 structs to C++ classes.
9641
9642 Patch autogenerated by refactor_passes.py from
9643 https://github.com/davidmalcolm/gcc-refactoring-scripts
9644 revision 03fe39476a4c4ea450b49e087cfa817b5f92021e
9645
9646 * asan.c (pass_asan): Convert from a global struct to a subclass of
9647 gimple_opt_pass along with...
9648 (pass_data_asan): ...new pass_data instance and...
9649 (make_pass_asan): ...new function.
9650 (pass_asan_O0): Convert from a global struct to a subclass of
9651 gimple_opt_pass along with...
9652 (pass_data_asan_O0): ...new pass_data instance and...
9653 (make_pass_asan_O0): ...new function.
9654 * auto-inc-dec.c (pass_inc_dec): Convert from a global struct to a
9655 subclass of rtl_opt_pass along with...
9656 (pass_data_inc_dec): ...new pass_data instance and...
9657 (make_pass_inc_dec): ...new function.
9658 * bb-reorder.c (pass_reorder_blocks): Convert from a global struct to
9659 a subclass of rtl_opt_pass along with...
9660 (pass_data_reorder_blocks): ...new pass_data instance and...
9661 (make_pass_reorder_blocks): ...new function.
9662 (pass_duplicate_computed_gotos): Convert from a global struct to a
9663 subclass of rtl_opt_pass along with...
9664 (pass_data_duplicate_computed_gotos): ...new pass_data instance and...
9665 (make_pass_duplicate_computed_gotos): ...new function.
9666 (pass_partition_blocks): Convert from a global struct to a subclass of
9667 rtl_opt_pass along with...
9668 (pass_data_partition_blocks): ...new pass_data instance and...
9669 (make_pass_partition_blocks): ...new function.
9670 * bt-load.c (pass_branch_target_load_optimize1): Convert from a global
9671 struct to a subclass of rtl_opt_pass along with...
9672 (pass_data_branch_target_load_optimize1): ...new pass_data instance
9673 and...
9674 (make_pass_branch_target_load_optimize1): ...new function.
9675 (pass_branch_target_load_optimize2): Convert from a global struct to a
9676 subclass of rtl_opt_pass along with...
9677 (pass_data_branch_target_load_optimize2): ...new pass_data instance
9678 and...
9679 (make_pass_branch_target_load_optimize2): ...new function.
9680 * cfgcleanup.c (pass_jump): Convert from a global struct to a subclass
9681 of rtl_opt_pass along with...
9682 (pass_data_jump): ...new pass_data instance and...
9683 (make_pass_jump): ...new function.
9684 (pass_jump2): Convert from a global struct to a subclass of
9685 rtl_opt_pass along with...
9686 (pass_data_jump2): ...new pass_data instance and...
9687 (make_pass_jump2): ...new function.
9688 * cfgexpand.c (pass_expand): Convert from a global struct to a
9689 subclass of rtl_opt_pass along with...
9690 (pass_data_expand): ...new pass_data instance and...
9691 (make_pass_expand): ...new function.
9692 * cfgrtl.c (pass_free_cfg): Convert from a global struct to a subclass
9693 of rtl_opt_pass along with...
9694 (pass_data_free_cfg): ...new pass_data instance and...
9695 (make_pass_free_cfg): ...new function.
9696 (pass_into_cfg_layout_mode): Convert from a global struct to a
9697 subclass of rtl_opt_pass along with...
9698 (pass_data_into_cfg_layout_mode): ...new pass_data instance and...
9699 (make_pass_into_cfg_layout_mode): ...new function.
9700 (pass_outof_cfg_layout_mode): Convert from a global struct to a
9701 subclass of rtl_opt_pass along with...
9702 (pass_data_outof_cfg_layout_mode): ...new pass_data instance and...
9703 (make_pass_outof_cfg_layout_mode): ...new function.
9704 * cgraphbuild.c (pass_build_cgraph_edges): Convert from a global
9705 struct to a subclass of gimple_opt_pass along with...
9706 (pass_data_build_cgraph_edges): ...new pass_data instance and...
9707 (make_pass_build_cgraph_edges): ...new function.
9708 (pass_rebuild_cgraph_edges): Convert from a global struct to a
9709 subclass of gimple_opt_pass along with...
9710 (pass_data_rebuild_cgraph_edges): ...new pass_data instance and...
9711 (make_pass_rebuild_cgraph_edges): ...new function.
9712 (pass_remove_cgraph_callee_edges): Convert from a global struct to a
9713 subclass of gimple_opt_pass along with...
9714 (pass_data_remove_cgraph_callee_edges): ...new pass_data instance
9715 and...
9716 (make_pass_remove_cgraph_callee_edges): ...new function.
9717 * combine-stack-adj.c (pass_stack_adjustments): Convert from a global
9718 struct to a subclass of rtl_opt_pass along with...
9719 (pass_data_stack_adjustments): ...new pass_data instance and...
9720 (make_pass_stack_adjustments): ...new function.
9721 * combine.c (pass_combine): Convert from a global struct to a subclass
9722 of rtl_opt_pass along with...
9723 (pass_data_combine): ...new pass_data instance and...
9724 (make_pass_combine): ...new function.
9725 * compare-elim.c (pass_compare_elim_after_reload): Convert from a
9726 global struct to a subclass of rtl_opt_pass along with...
9727 (pass_data_compare_elim_after_reload): ...new pass_data instance
9728 and...
9729 (make_pass_compare_elim_after_reload): ...new function.
9730 * cprop.c (pass_rtl_cprop): Convert from a global struct to a subclass
9731 of rtl_opt_pass along with...
9732 (pass_data_rtl_cprop): ...new pass_data instance and...
9733 (make_pass_rtl_cprop): ...new function.
9734 * cse.c (pass_cse): Convert from a global struct to a subclass of
9735 rtl_opt_pass along with...
9736 (pass_data_cse): ...new pass_data instance and...
9737 (make_pass_cse): ...new function.
9738 (pass_cse2): Convert from a global struct to a subclass of
9739 rtl_opt_pass along with...
9740 (pass_data_cse2): ...new pass_data instance and...
9741 (make_pass_cse2): ...new function.
9742 (pass_cse_after_global_opts): Convert from a global struct to a
9743 subclass of rtl_opt_pass along with...
9744 (pass_data_cse_after_global_opts): ...new pass_data instance and...
9745 (make_pass_cse_after_global_opts): ...new function.
9746 * dce.c (pass_ud_rtl_dce): Convert from a global struct to a subclass
9747 of rtl_opt_pass along with...
9748 (pass_data_ud_rtl_dce): ...new pass_data instance and...
9749 (make_pass_ud_rtl_dce): ...new function.
9750 (pass_fast_rtl_dce): Convert from a global struct to a subclass of
9751 rtl_opt_pass along with...
9752 (pass_data_fast_rtl_dce): ...new pass_data instance and...
9753 (make_pass_fast_rtl_dce): ...new function.
9754 * df-core.c (pass_df_initialize_opt): Convert from a global struct to
9755 a subclass of rtl_opt_pass along with...
9756 (pass_data_df_initialize_opt): ...new pass_data instance and...
9757 (make_pass_df_initialize_opt): ...new function.
9758 (pass_df_initialize_no_opt): Convert from a global struct to a
9759 subclass of rtl_opt_pass along with...
9760 (pass_data_df_initialize_no_opt): ...new pass_data instance and...
9761 (make_pass_df_initialize_no_opt): ...new function.
9762 (pass_df_finish): Convert from a global struct to a subclass of
9763 rtl_opt_pass along with...
9764 (pass_data_df_finish): ...new pass_data instance and...
9765 (make_pass_df_finish): ...new function.
9766 * dse.c (pass_rtl_dse1): Convert from a global struct to a subclass of
9767 rtl_opt_pass along with...
9768 (pass_data_rtl_dse1): ...new pass_data instance and...
9769 (make_pass_rtl_dse1): ...new function.
9770 (pass_rtl_dse2): Convert from a global struct to a subclass of
9771 rtl_opt_pass along with...
9772 (pass_data_rtl_dse2): ...new pass_data instance and...
9773 (make_pass_rtl_dse2): ...new function.
9774 * dwarf2cfi.c (pass_dwarf2_frame): Convert from a global struct to a
9775 subclass of rtl_opt_pass along with...
9776 (pass_data_dwarf2_frame): ...new pass_data instance and...
9777 (make_pass_dwarf2_frame): ...new function.
9778 * except.c (pass_set_nothrow_function_flags): Convert from a global
9779 struct to a subclass of rtl_opt_pass along with...
9780 (pass_data_set_nothrow_function_flags): ...new pass_data instance
9781 and...
9782 (make_pass_set_nothrow_function_flags): ...new function.
9783 (pass_convert_to_eh_region_ranges): Convert from a global struct to a
9784 subclass of rtl_opt_pass along with...
9785 (pass_data_convert_to_eh_region_ranges): ...new pass_data instance
9786 and...
9787 (make_pass_convert_to_eh_region_ranges): ...new function.
9788 * final.c (pass_compute_alignments): Convert from a global struct to a
9789 subclass of rtl_opt_pass along with...
9790 (pass_data_compute_alignments): ...new pass_data instance and...
9791 (make_pass_compute_alignments): ...new function.
9792 (pass_final): Convert from a global struct to a subclass of
9793 rtl_opt_pass along with...
9794 (pass_data_final): ...new pass_data instance and...
9795 (make_pass_final): ...new function.
9796 (pass_shorten_branches): Convert from a global struct to a subclass of
9797 rtl_opt_pass along with...
9798 (pass_data_shorten_branches): ...new pass_data instance and...
9799 (make_pass_shorten_branches): ...new function.
9800 (pass_clean_state): Convert from a global struct to a subclass of
9801 rtl_opt_pass along with...
9802 (pass_data_clean_state): ...new pass_data instance and...
9803 (make_pass_clean_state): ...new function.
9804 * function.c (pass_instantiate_virtual_regs): Convert from a global
9805 struct to a subclass of rtl_opt_pass along with...
9806 (pass_data_instantiate_virtual_regs): ...new pass_data instance and...
9807 (make_pass_instantiate_virtual_regs): ...new function.
9808 (pass_leaf_regs): Convert from a global struct to a subclass of
9809 rtl_opt_pass along with...
9810 (pass_data_leaf_regs): ...new pass_data instance and...
9811 (make_pass_leaf_regs): ...new function.
9812 (pass_thread_prologue_and_epilogue): Convert from a global struct to a
9813 subclass of rtl_opt_pass along with...
9814 (pass_data_thread_prologue_and_epilogue): ...new pass_data instance
9815 and...
9816 (make_pass_thread_prologue_and_epilogue): ...new function.
9817 (pass_match_asm_constraints): Convert from a global struct to a
9818 subclass of rtl_opt_pass along with...
9819 (pass_data_match_asm_constraints): ...new pass_data instance and...
9820 (make_pass_match_asm_constraints): ...new function.
9821 * fwprop.c (pass_rtl_fwprop): Convert from a global struct to a
9822 subclass of rtl_opt_pass along with...
9823 (pass_data_rtl_fwprop): ...new pass_data instance and...
9824 (make_pass_rtl_fwprop): ...new function.
9825 (pass_rtl_fwprop_addr): Convert from a global struct to a subclass of
9826 rtl_opt_pass along with...
9827 (pass_data_rtl_fwprop_addr): ...new pass_data instance and...
9828 (make_pass_rtl_fwprop_addr): ...new function.
9829 * gcse.c (pass_rtl_pre): Convert from a global struct to a subclass of
9830 rtl_opt_pass along with...
9831 (pass_data_rtl_pre): ...new pass_data instance and...
9832 (make_pass_rtl_pre): ...new function.
9833 (pass_rtl_hoist): Convert from a global struct to a subclass of
9834 rtl_opt_pass along with...
9835 (pass_data_rtl_hoist): ...new pass_data instance and...
9836 (make_pass_rtl_hoist): ...new function.
9837 * gimple-low.c (pass_lower_cf): Convert from a global struct to a
9838 subclass of gimple_opt_pass along with...
9839 (pass_data_lower_cf): ...new pass_data instance and...
9840 (make_pass_lower_cf): ...new function.
9841 * gimple-ssa-strength-reduction.c (pass_strength_reduction): Convert
9842 from a global struct to a subclass of gimple_opt_pass along with...
9843 (pass_data_strength_reduction): ...new pass_data instance and...
9844 (make_pass_strength_reduction): ...new function.
9845 * ifcvt.c (pass_rtl_ifcvt): Convert from a global struct to a subclass
9846 of rtl_opt_pass along with...
9847 (pass_data_rtl_ifcvt): ...new pass_data instance and...
9848 (make_pass_rtl_ifcvt): ...new function.
9849 (pass_if_after_combine): Convert from a global struct to a subclass of
9850 rtl_opt_pass along with...
9851 (pass_data_if_after_combine): ...new pass_data instance and...
9852 (make_pass_if_after_combine): ...new function.
9853 (pass_if_after_reload): Convert from a global struct to a subclass of
9854 rtl_opt_pass along with...
9855 (pass_data_if_after_reload): ...new pass_data instance and...
9856 (make_pass_if_after_reload): ...new function.
9857 * init-regs.c (pass_initialize_regs): Convert from a global struct to
9858 a subclass of rtl_opt_pass along with...
9859 (pass_data_initialize_regs): ...new pass_data instance and...
9860 (make_pass_initialize_regs): ...new function.
9861 * ipa-cp.c (pass_ipa_cp): Convert from a global struct to a subclass
9862 of ipa_opt_pass_d along with...
9863 (pass_data_ipa_cp): ...new pass_data instance and...
9864 (make_pass_ipa_cp): ...new function.
9865 * ipa-inline-analysis.c (pass_inline_parameters): Convert from a
9866 global struct to a subclass of gimple_opt_pass along with...
9867 (pass_data_inline_parameters): ...new pass_data instance and...
9868 (make_pass_inline_parameters): ...new function.
9869 * ipa-inline.c (pass_early_inline): Convert from a global struct to a
9870 subclass of gimple_opt_pass along with...
9871 (pass_data_early_inline): ...new pass_data instance and...
9872 (make_pass_early_inline): ...new function.
9873 (pass_ipa_inline): Convert from a global struct to a subclass of
9874 ipa_opt_pass_d along with...
9875 (pass_data_ipa_inline): ...new pass_data instance and...
9876 (make_pass_ipa_inline): ...new function.
9877 * ipa-pure-const.c (pass_local_pure_const): Convert from a global
9878 struct to a subclass of gimple_opt_pass along with...
9879 (pass_data_local_pure_const): ...new pass_data instance and...
9880 (make_pass_local_pure_const): ...new function.
9881 (pass_ipa_pure_const): Convert from a global struct to a subclass of
9882 ipa_opt_pass_d along with...
9883 (pass_data_ipa_pure_const): ...new pass_data instance and...
9884 (make_pass_ipa_pure_const): ...new function.
9885 * ipa-reference.c (pass_ipa_reference): Convert from a global struct
9886 to a subclass of ipa_opt_pass_d along with...
9887 (pass_data_ipa_reference): ...new pass_data instance and...
9888 (make_pass_ipa_reference): ...new function.
9889 * ipa-split.c (pass_split_functions): Convert from a global struct to
9890 a subclass of gimple_opt_pass along with...
9891 (pass_data_split_functions): ...new pass_data instance and...
9892 (make_pass_split_functions): ...new function.
9893 (pass_feedback_split_functions): Convert from a global struct to a
9894 subclass of gimple_opt_pass along with...
9895 (pass_data_feedback_split_functions): ...new pass_data instance and...
9896 (make_pass_feedback_split_functions): ...new function.
9897 * ipa.c (pass_ipa_function_and_variable_visibility): Convert from a
9898 global struct to a subclass of simple_ipa_opt_pass along with...
9899 (pass_data_ipa_function_and_variable_visibility): ...new pass_data
9900 instance and...
9901 (make_pass_ipa_function_and_variable_visibility): ...new function.
9902 (pass_ipa_free_inline_summary): Convert from a global struct to a
9903 subclass of simple_ipa_opt_pass along with...
9904 (pass_data_ipa_free_inline_summary): ...new pass_data instance and...
9905 (make_pass_ipa_free_inline_summary): ...new function.
9906 (pass_ipa_whole_program_visibility): Convert from a global struct to a
9907 subclass of ipa_opt_pass_d along with...
9908 (pass_data_ipa_whole_program_visibility): ...new pass_data instance
9909 and...
9910 (make_pass_ipa_whole_program_visibility): ...new function.
9911 (pass_ipa_profile): Convert from a global struct to a subclass of
9912 ipa_opt_pass_d along with...
9913 (pass_data_ipa_profile): ...new pass_data instance and...
9914 (make_pass_ipa_profile): ...new function.
9915 (pass_ipa_cdtor_merge): Convert from a global struct to a subclass of
9916 ipa_opt_pass_d along with...
9917 (pass_data_ipa_cdtor_merge): ...new pass_data instance and...
9918 (make_pass_ipa_cdtor_merge): ...new function.
9919 * ira.c (pass_ira): Convert from a global struct to a subclass of
9920 rtl_opt_pass along with...
9921 (pass_data_ira): ...new pass_data instance and...
9922 (make_pass_ira): ...new function.
9923 (pass_reload): Convert from a global struct to a subclass of
9924 rtl_opt_pass along with...
9925 (pass_data_reload): ...new pass_data instance and...
9926 (make_pass_reload): ...new function.
9927 * jump.c (pass_cleanup_barriers): Convert from a global struct to a
9928 subclass of rtl_opt_pass along with...
9929 (pass_data_cleanup_barriers): ...new pass_data instance and...
9930 (make_pass_cleanup_barriers): ...new function.
9931 * loop-init.c (pass_loop2): Convert from a global struct to a subclass
9932 of rtl_opt_pass along with...
9933 (pass_data_loop2): ...new pass_data instance and...
9934 (make_pass_loop2): ...new function.
9935 (pass_rtl_loop_init): Convert from a global struct to a subclass of
9936 rtl_opt_pass along with...
9937 (pass_data_rtl_loop_init): ...new pass_data instance and...
9938 (make_pass_rtl_loop_init): ...new function.
9939 (pass_rtl_loop_done): Convert from a global struct to a subclass of
9940 rtl_opt_pass along with...
9941 (pass_data_rtl_loop_done): ...new pass_data instance and...
9942 (make_pass_rtl_loop_done): ...new function.
9943 (pass_rtl_move_loop_invariants): Convert from a global struct to a
9944 subclass of rtl_opt_pass along with...
9945 (pass_data_rtl_move_loop_invariants): ...new pass_data instance and...
9946 (make_pass_rtl_move_loop_invariants): ...new function.
9947 (pass_rtl_unswitch): Convert from a global struct to a subclass of
9948 rtl_opt_pass along with...
9949 (pass_data_rtl_unswitch): ...new pass_data instance and...
9950 (make_pass_rtl_unswitch): ...new function.
9951 (pass_rtl_unroll_and_peel_loops): Convert from a global struct to a
9952 subclass of rtl_opt_pass along with...
9953 (pass_data_rtl_unroll_and_peel_loops): ...new pass_data instance
9954 and...
9955 (make_pass_rtl_unroll_and_peel_loops): ...new function.
9956 (pass_rtl_doloop): Convert from a global struct to a subclass of
9957 rtl_opt_pass along with...
9958 (pass_data_rtl_doloop): ...new pass_data instance and...
9959 (make_pass_rtl_doloop): ...new function.
9960 * lower-subreg.c (pass_lower_subreg): Convert from a global struct to
9961 a subclass of rtl_opt_pass along with...
9962 (pass_data_lower_subreg): ...new pass_data instance and...
9963 (make_pass_lower_subreg): ...new function.
9964 (pass_lower_subreg2): Convert from a global struct to a subclass of
9965 rtl_opt_pass along with...
9966 (pass_data_lower_subreg2): ...new pass_data instance and...
9967 (make_pass_lower_subreg2): ...new function.
9968 * lto-streamer-out.c (pass_ipa_lto_gimple_out): Convert from a global
9969 struct to a subclass of ipa_opt_pass_d along with...
9970 (pass_data_ipa_lto_gimple_out): ...new pass_data instance and...
9971 (make_pass_ipa_lto_gimple_out): ...new function.
9972 (pass_ipa_lto_finish_out): Convert from a global struct to a subclass
9973 of ipa_opt_pass_d along with...
9974 (pass_data_ipa_lto_finish_out): ...new pass_data instance and...
9975 (make_pass_ipa_lto_finish_out): ...new function.
9976 * mode-switching.c (pass_mode_switching): Convert from a global struct
9977 to a subclass of rtl_opt_pass along with...
9978 (pass_data_mode_switching): ...new pass_data instance and...
9979 (make_pass_mode_switching): ...new function.
9980 * modulo-sched.c (pass_sms): Convert from a global struct to a
9981 subclass of rtl_opt_pass along with...
9982 (pass_data_sms): ...new pass_data instance and...
9983 (make_pass_sms): ...new function.
9984 * omp-low.c (pass_expand_omp): Convert from a global struct to a
9985 subclass of gimple_opt_pass along with...
9986 (pass_data_expand_omp): ...new pass_data instance and...
9987 (make_pass_expand_omp): ...new function.
9988 (pass_lower_omp): Convert from a global struct to a subclass of
9989 gimple_opt_pass along with...
9990 (pass_data_lower_omp): ...new pass_data instance and...
9991 (make_pass_lower_omp): ...new function.
9992 (pass_diagnose_omp_blocks): Convert from a global struct to a subclass
9993 of gimple_opt_pass along with...
9994 (pass_data_diagnose_omp_blocks): ...new pass_data instance and...
9995 (make_pass_diagnose_omp_blocks): ...new function.
9996 * passes.c (pass_early_local_passes): Convert from a global struct to
9997 a subclass of simple_ipa_opt_pass along with...
9998 (pass_data_early_local_passes): ...new pass_data instance and...
9999 (make_pass_early_local_passes): ...new function.
10000 (pass_all_early_optimizations): Convert from a global struct to a
10001 subclass of gimple_opt_pass along with...
10002 (pass_data_all_early_optimizations): ...new pass_data instance and...
10003 (make_pass_all_early_optimizations): ...new function.
10004 (pass_all_optimizations): Convert from a global struct to a subclass
10005 of gimple_opt_pass along with...
10006 (pass_data_all_optimizations): ...new pass_data instance and...
10007 (make_pass_all_optimizations): ...new function.
10008 (pass_all_optimizations_g): Convert from a global struct to a subclass
10009 of gimple_opt_pass along with...
10010 (pass_data_all_optimizations_g): ...new pass_data instance and...
10011 (make_pass_all_optimizations_g): ...new function.
10012 (pass_rest_of_compilation): Convert from a global struct to a subclass
10013 of rtl_opt_pass along with...
10014 (pass_data_rest_of_compilation): ...new pass_data instance and...
10015 (make_pass_rest_of_compilation): ...new function.
10016 (pass_postreload): Convert from a global struct to a subclass of
10017 rtl_opt_pass along with...
10018 (pass_data_postreload): ...new pass_data instance and...
10019 (make_pass_postreload): ...new function.
10020 * postreload-gcse.c (pass_gcse2): Convert from a global struct to a
10021 subclass of rtl_opt_pass along with...
10022 (pass_data_gcse2): ...new pass_data instance and...
10023 (make_pass_gcse2): ...new function.
10024 * postreload.c (pass_postreload_cse): Convert from a global struct to
10025 a subclass of rtl_opt_pass along with...
10026 (pass_data_postreload_cse): ...new pass_data instance and...
10027 (make_pass_postreload_cse): ...new function.
10028 * predict.c (pass_profile): Convert from a global struct to a subclass
10029 of gimple_opt_pass along with...
10030 (pass_data_profile): ...new pass_data instance and...
10031 (make_pass_profile): ...new function.
10032 (pass_strip_predict_hints): Convert from a global struct to a subclass
10033 of gimple_opt_pass along with...
10034 (pass_data_strip_predict_hints): ...new pass_data instance and...
10035 (make_pass_strip_predict_hints): ...new function.
10036 * recog.c (pass_peephole2): Convert from a global struct to a subclass
10037 of rtl_opt_pass along with...
10038 (pass_data_peephole2): ...new pass_data instance and...
10039 (make_pass_peephole2): ...new function.
10040 (pass_split_all_insns): Convert from a global struct to a subclass of
10041 rtl_opt_pass along with...
10042 (pass_data_split_all_insns): ...new pass_data instance and...
10043 (make_pass_split_all_insns): ...new function.
10044 (pass_split_after_reload): Convert from a global struct to a subclass
10045 of rtl_opt_pass along with...
10046 (pass_data_split_after_reload): ...new pass_data instance and...
10047 (make_pass_split_after_reload): ...new function.
10048 (pass_split_before_regstack): Convert from a global struct to a
10049 subclass of rtl_opt_pass along with...
10050 (pass_data_split_before_regstack): ...new pass_data instance and...
10051 (make_pass_split_before_regstack): ...new function.
10052 (pass_split_before_sched2): Convert from a global struct to a subclass
10053 of rtl_opt_pass along with...
10054 (pass_data_split_before_sched2): ...new pass_data instance and...
10055 (make_pass_split_before_sched2): ...new function.
10056 (pass_split_for_shorten_branches): Convert from a global struct to a
10057 subclass of rtl_opt_pass along with...
10058 (pass_data_split_for_shorten_branches): ...new pass_data instance
10059 and...
10060 (make_pass_split_for_shorten_branches): ...new function.
10061 * ree.c (pass_ree): Convert from a global struct to a subclass of
10062 rtl_opt_pass along with...
10063 (pass_data_ree): ...new pass_data instance and...
10064 (make_pass_ree): ...new function.
10065 * reg-stack.c (pass_stack_regs): Convert from a global struct to a
10066 subclass of rtl_opt_pass along with...
10067 (pass_data_stack_regs): ...new pass_data instance and...
10068 (make_pass_stack_regs): ...new function.
10069 (pass_stack_regs_run): Convert from a global struct to a subclass of
10070 rtl_opt_pass along with...
10071 (pass_data_stack_regs_run): ...new pass_data instance and...
10072 (make_pass_stack_regs_run): ...new function.
10073 * regcprop.c (pass_cprop_hardreg): Convert from a global struct to a
10074 subclass of rtl_opt_pass along with...
10075 (pass_data_cprop_hardreg): ...new pass_data instance and...
10076 (make_pass_cprop_hardreg): ...new function.
10077 * reginfo.c (pass_reginfo_init): Convert from a global struct to a
10078 subclass of rtl_opt_pass along with...
10079 (pass_data_reginfo_init): ...new pass_data instance and...
10080 (make_pass_reginfo_init): ...new function.
10081 * regmove.c (pass_regmove): Convert from a global struct to a subclass
10082 of rtl_opt_pass along with...
10083 (pass_data_regmove): ...new pass_data instance and...
10084 (make_pass_regmove): ...new function.
10085 * regrename.c (pass_regrename): Convert from a global struct to a
10086 subclass of rtl_opt_pass along with...
10087 (pass_data_regrename): ...new pass_data instance and...
10088 (make_pass_regrename): ...new function.
10089 * reorg.c (pass_delay_slots): Convert from a global struct to a
10090 subclass of rtl_opt_pass along with...
10091 (pass_data_delay_slots): ...new pass_data instance and...
10092 (make_pass_delay_slots): ...new function.
10093 (pass_machine_reorg): Convert from a global struct to a subclass of
10094 rtl_opt_pass along with...
10095 (pass_data_machine_reorg): ...new pass_data instance and...
10096 (make_pass_machine_reorg): ...new function.
10097 * sched-rgn.c (pass_sched): Convert from a global struct to a subclass
10098 of rtl_opt_pass along with...
10099 (pass_data_sched): ...new pass_data instance and...
10100 (make_pass_sched): ...new function.
10101 (pass_sched2): Convert from a global struct to a subclass of
10102 rtl_opt_pass along with...
10103 (pass_data_sched2): ...new pass_data instance and...
10104 (make_pass_sched2): ...new function.
10105 * stack-ptr-mod.c (pass_stack_ptr_mod): Convert from a global struct
10106 to a subclass of rtl_opt_pass along with...
10107 (pass_data_stack_ptr_mod): ...new pass_data instance and...
10108 (make_pass_stack_ptr_mod): ...new function.
10109 * store-motion.c (pass_rtl_store_motion): Convert from a global struct
10110 to a subclass of rtl_opt_pass along with...
10111 (pass_data_rtl_store_motion): ...new pass_data instance and...
10112 (make_pass_rtl_store_motion): ...new function.
10113 * tracer.c (pass_tracer): Convert from a global struct to a subclass
10114 of gimple_opt_pass along with...
10115 (pass_data_tracer): ...new pass_data instance and...
10116 (make_pass_tracer): ...new function.
10117 * trans-mem.c (pass_diagnose_tm_blocks): Convert from a global struct
10118 to a subclass of gimple_opt_pass along with...
10119 (pass_data_diagnose_tm_blocks): ...new pass_data instance and...
10120 (make_pass_diagnose_tm_blocks): ...new function.
10121 (pass_lower_tm): Convert from a global struct to a subclass of
10122 gimple_opt_pass along with...
10123 (pass_data_lower_tm): ...new pass_data instance and...
10124 (make_pass_lower_tm): ...new function.
10125 (pass_tm_init): Convert from a global struct to a subclass of
10126 gimple_opt_pass along with...
10127 (pass_data_tm_init): ...new pass_data instance and...
10128 (make_pass_tm_init): ...new function.
10129 (pass_tm_mark): Convert from a global struct to a subclass of
10130 gimple_opt_pass along with...
10131 (pass_data_tm_mark): ...new pass_data instance and...
10132 (make_pass_tm_mark): ...new function.
10133 (pass_tm_edges): Convert from a global struct to a subclass of
10134 gimple_opt_pass along with...
10135 (pass_data_tm_edges): ...new pass_data instance and...
10136 (make_pass_tm_edges): ...new function.
10137 (pass_tm_memopt): Convert from a global struct to a subclass of
10138 gimple_opt_pass along with...
10139 (pass_data_tm_memopt): ...new pass_data instance and...
10140 (make_pass_tm_memopt): ...new function.
10141 (pass_ipa_tm): Convert from a global struct to a subclass of
10142 simple_ipa_opt_pass along with...
10143 (pass_data_ipa_tm): ...new pass_data instance and...
10144 (make_pass_ipa_tm): ...new function.
10145 * tree-call-cdce.c (pass_call_cdce): Convert from a global struct to a
10146 subclass of gimple_opt_pass along with...
10147 (pass_data_call_cdce): ...new pass_data instance and...
10148 (make_pass_call_cdce): ...new function.
10149 * tree-cfg.c (pass_build_cfg): Convert from a global struct to a
10150 subclass of gimple_opt_pass along with...
10151 (pass_data_build_cfg): ...new pass_data instance and...
10152 (make_pass_build_cfg): ...new function.
10153 (pass_split_crit_edges): Convert from a global struct to a subclass of
10154 gimple_opt_pass along with...
10155 (pass_data_split_crit_edges): ...new pass_data instance and...
10156 (make_pass_split_crit_edges): ...new function.
10157 (pass_warn_function_return): Convert from a global struct to a
10158 subclass of gimple_opt_pass along with...
10159 (pass_data_warn_function_return): ...new pass_data instance and...
10160 (make_pass_warn_function_return): ...new function.
10161 (pass_warn_function_noreturn): Convert from a global struct to a
10162 subclass of gimple_opt_pass along with...
10163 (pass_data_warn_function_noreturn): ...new pass_data instance and...
10164 (make_pass_warn_function_noreturn): ...new function.
10165 (pass_warn_unused_result): Convert from a global struct to a subclass
10166 of gimple_opt_pass along with...
10167 (pass_data_warn_unused_result): ...new pass_data instance and...
10168 (make_pass_warn_unused_result): ...new function.
10169 * tree-cfgcleanup.c (pass_merge_phi): Convert from a global struct to
10170 a subclass of gimple_opt_pass along with...
10171 (pass_data_merge_phi): ...new pass_data instance and...
10172 (make_pass_merge_phi): ...new function.
10173 * tree-complex.c (pass_lower_complex): Convert from a global struct to
10174 a subclass of gimple_opt_pass along with...
10175 (pass_data_lower_complex): ...new pass_data instance and...
10176 (make_pass_lower_complex): ...new function.
10177 (pass_lower_complex_O0): Convert from a global struct to a subclass of
10178 gimple_opt_pass along with...
10179 (pass_data_lower_complex_O0): ...new pass_data instance and...
10180 (make_pass_lower_complex_O0): ...new function.
10181 * tree-eh.c (pass_lower_eh): Convert from a global struct to a
10182 subclass of gimple_opt_pass along with...
10183 (pass_data_lower_eh): ...new pass_data instance and...
10184 (make_pass_lower_eh): ...new function.
10185 (pass_refactor_eh): Convert from a global struct to a subclass of
10186 gimple_opt_pass along with...
10187 (pass_data_refactor_eh): ...new pass_data instance and...
10188 (make_pass_refactor_eh): ...new function.
10189 (pass_lower_resx): Convert from a global struct to a subclass of
10190 gimple_opt_pass along with...
10191 (pass_data_lower_resx): ...new pass_data instance and...
10192 (make_pass_lower_resx): ...new function.
10193 (pass_lower_eh_dispatch): Convert from a global struct to a subclass
10194 of gimple_opt_pass along with...
10195 (pass_data_lower_eh_dispatch): ...new pass_data instance and...
10196 (make_pass_lower_eh_dispatch): ...new function.
10197 (pass_cleanup_eh): Convert from a global struct to a subclass of
10198 gimple_opt_pass along with...
10199 (pass_data_cleanup_eh): ...new pass_data instance and...
10200 (make_pass_cleanup_eh): ...new function.
10201 * tree-emutls.c (pass_ipa_lower_emutls): Convert from a global struct
10202 to a subclass of simple_ipa_opt_pass along with...
10203 (pass_data_ipa_lower_emutls): ...new pass_data instance and...
10204 (make_pass_ipa_lower_emutls): ...new function.
10205 * tree-if-conv.c (pass_if_conversion): Convert from a global struct to
10206 a subclass of gimple_opt_pass along with...
10207 (pass_data_if_conversion): ...new pass_data instance and...
10208 (make_pass_if_conversion): ...new function.
10209 * tree-into-ssa.c (pass_build_ssa): Convert from a global struct to a
10210 subclass of gimple_opt_pass along with...
10211 (pass_data_build_ssa): ...new pass_data instance and...
10212 (make_pass_build_ssa): ...new function.
10213 * tree-loop-distribution.c (pass_loop_distribution): Convert from a
10214 global struct to a subclass of gimple_opt_pass along with...
10215 (pass_data_loop_distribution): ...new pass_data instance and...
10216 (make_pass_loop_distribution): ...new function.
10217 * tree-mudflap.c (pass_mudflap_1): Convert from a global struct to a
10218 subclass of gimple_opt_pass along with...
10219 (pass_data_mudflap_1): ...new pass_data instance and...
10220 (make_pass_mudflap_1): ...new function.
10221 (pass_mudflap_2): Convert from a global struct to a subclass of
10222 gimple_opt_pass along with...
10223 (pass_data_mudflap_2): ...new pass_data instance and...
10224 (make_pass_mudflap_2): ...new function.
10225 * tree-nomudflap.c (pass_mudflap_1): Convert from a global struct to a
10226 subclass of gimple_opt_pass along with...
10227 (pass_data_mudflap_1): ...new pass_data instance and...
10228 (make_pass_mudflap_1): ...new function.
10229 (pass_mudflap_2): Convert from a global struct to a subclass of
10230 gimple_opt_pass along with...
10231 (pass_data_mudflap_2): ...new pass_data instance and...
10232 (make_pass_mudflap_2): ...new function.
10233 * tree-nrv.c (pass_nrv): Convert from a global struct to a subclass of
10234 gimple_opt_pass along with...
10235 (pass_data_nrv): ...new pass_data instance and...
10236 (make_pass_nrv): ...new function.
10237 (pass_return_slot): Convert from a global struct to a subclass of
10238 gimple_opt_pass along with...
10239 (pass_data_return_slot): ...new pass_data instance and...
10240 (make_pass_return_slot): ...new function.
10241 * tree-object-size.c (pass_object_sizes): Convert from a global struct
10242 to a subclass of gimple_opt_pass along with...
10243 (pass_data_object_sizes): ...new pass_data instance and...
10244 (make_pass_object_sizes): ...new function.
10245 * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Convert from a
10246 global struct to a subclass of gimple_opt_pass along with...
10247 (pass_data_cleanup_cfg_post_optimizing): ...new pass_data instance
10248 and...
10249 (make_pass_cleanup_cfg_post_optimizing): ...new function.
10250 (pass_fixup_cfg): Convert from a global struct to a subclass of
10251 gimple_opt_pass along with...
10252 (pass_data_fixup_cfg): ...new pass_data instance and...
10253 (make_pass_fixup_cfg): ...new function.
10254 * tree-pass.h (pass_mudflap_1): Replace declaration with that of...
10255 (make_pass_mudflap_1): ...new function.
10256 (pass_mudflap_2): Replace declaration with that of...
10257 (make_pass_mudflap_2): ...new function.
10258 (pass_asan): Replace declaration with that of...
10259 (make_pass_asan): ...new function.
10260 (pass_asan_O0): Replace declaration with that of...
10261 (make_pass_asan_O0): ...new function.
10262 (pass_tsan): Replace declaration with that of...
10263 (make_pass_tsan): ...new function.
10264 (pass_tsan_O0): Replace declaration with that of...
10265 (make_pass_tsan_O0): ...new function.
10266 (pass_lower_cf): Replace declaration with that of...
10267 (make_pass_lower_cf): ...new function.
10268 (pass_refactor_eh): Replace declaration with that of...
10269 (make_pass_refactor_eh): ...new function.
10270 (pass_lower_eh): Replace declaration with that of...
10271 (make_pass_lower_eh): ...new function.
10272 (pass_lower_eh_dispatch): Replace declaration with that of...
10273 (make_pass_lower_eh_dispatch): ...new function.
10274 (pass_lower_resx): Replace declaration with that of...
10275 (make_pass_lower_resx): ...new function.
10276 (pass_build_cfg): Replace declaration with that of...
10277 (make_pass_build_cfg): ...new function.
10278 (pass_early_tree_profile): Replace declaration with that of...
10279 (make_pass_early_tree_profile): ...new function.
10280 (pass_cleanup_eh): Replace declaration with that of...
10281 (make_pass_cleanup_eh): ...new function.
10282 (pass_sra): Replace declaration with that of...
10283 (make_pass_sra): ...new function.
10284 (pass_sra_early): Replace declaration with that of...
10285 (make_pass_sra_early): ...new function.
10286 (pass_early_ipa_sra): Replace declaration with that of...
10287 (make_pass_early_ipa_sra): ...new function.
10288 (pass_tail_recursion): Replace declaration with that of...
10289 (make_pass_tail_recursion): ...new function.
10290 (pass_tail_calls): Replace declaration with that of...
10291 (make_pass_tail_calls): ...new function.
10292 (pass_tree_loop): Replace declaration with that of...
10293 (make_pass_tree_loop): ...new function.
10294 (pass_tree_loop_init): Replace declaration with that of...
10295 (make_pass_tree_loop_init): ...new function.
10296 (pass_lim): Replace declaration with that of...
10297 (make_pass_lim): ...new function.
10298 (pass_tree_unswitch): Replace declaration with that of...
10299 (make_pass_tree_unswitch): ...new function.
10300 (pass_predcom): Replace declaration with that of...
10301 (make_pass_predcom): ...new function.
10302 (pass_iv_canon): Replace declaration with that of...
10303 (make_pass_iv_canon): ...new function.
10304 (pass_scev_cprop): Replace declaration with that of...
10305 (make_pass_scev_cprop): ...new function.
10306 (pass_empty_loop): Replace declaration with that of...
10307 (make_pass_empty_loop): ...new function.
10308 (pass_record_bounds): Replace declaration with that of...
10309 (make_pass_record_bounds): ...new function.
10310 (pass_graphite): Replace declaration with that of...
10311 (make_pass_graphite): ...new function.
10312 (pass_graphite_transforms): Replace declaration with that of...
10313 (make_pass_graphite_transforms): ...new function.
10314 (pass_if_conversion): Replace declaration with that of...
10315 (make_pass_if_conversion): ...new function.
10316 (pass_loop_distribution): Replace declaration with that of...
10317 (make_pass_loop_distribution): ...new function.
10318 (pass_vectorize): Replace declaration with that of...
10319 (make_pass_vectorize): ...new function.
10320 (pass_slp_vectorize): Replace declaration with that of...
10321 (make_pass_slp_vectorize): ...new function.
10322 (pass_complete_unroll): Replace declaration with that of...
10323 (make_pass_complete_unroll): ...new function.
10324 (pass_complete_unrolli): Replace declaration with that of...
10325 (make_pass_complete_unrolli): ...new function.
10326 (pass_parallelize_loops): Replace declaration with that of...
10327 (make_pass_parallelize_loops): ...new function.
10328 (pass_loop_prefetch): Replace declaration with that of...
10329 (make_pass_loop_prefetch): ...new function.
10330 (pass_iv_optimize): Replace declaration with that of...
10331 (make_pass_iv_optimize): ...new function.
10332 (pass_tree_loop_done): Replace declaration with that of...
10333 (make_pass_tree_loop_done): ...new function.
10334 (pass_ch): Replace declaration with that of...
10335 (make_pass_ch): ...new function.
10336 (pass_ccp): Replace declaration with that of...
10337 (make_pass_ccp): ...new function.
10338 (pass_phi_only_cprop): Replace declaration with that of...
10339 (make_pass_phi_only_cprop): ...new function.
10340 (pass_build_ssa): Replace declaration with that of...
10341 (make_pass_build_ssa): ...new function.
10342 (pass_build_alias): Replace declaration with that of...
10343 (make_pass_build_alias): ...new function.
10344 (pass_build_ealias): Replace declaration with that of...
10345 (make_pass_build_ealias): ...new function.
10346 (pass_dominator): Replace declaration with that of...
10347 (make_pass_dominator): ...new function.
10348 (pass_dce): Replace declaration with that of...
10349 (make_pass_dce): ...new function.
10350 (pass_dce_loop): Replace declaration with that of...
10351 (make_pass_dce_loop): ...new function.
10352 (pass_cd_dce): Replace declaration with that of...
10353 (make_pass_cd_dce): ...new function.
10354 (pass_call_cdce): Replace declaration with that of...
10355 (make_pass_call_cdce): ...new function.
10356 (pass_merge_phi): Replace declaration with that of...
10357 (make_pass_merge_phi): ...new function.
10358 (pass_split_crit_edges): Replace declaration with that of...
10359 (make_pass_split_crit_edges): ...new function.
10360 (pass_pre): Replace declaration with that of...
10361 (make_pass_pre): ...new function.
10362 (pass_profile): Replace declaration with that of...
10363 (make_pass_profile): ...new function.
10364 (pass_strip_predict_hints): Replace declaration with that of...
10365 (make_pass_strip_predict_hints): ...new function.
10366 (pass_lower_complex_O0): Replace declaration with that of...
10367 (make_pass_lower_complex_O0): ...new function.
10368 (pass_lower_complex): Replace declaration with that of...
10369 (make_pass_lower_complex): ...new function.
10370 (pass_lower_vector): Replace declaration with that of...
10371 (make_pass_lower_vector): ...new function.
10372 (pass_lower_vector_ssa): Replace declaration with that of...
10373 (make_pass_lower_vector_ssa): ...new function.
10374 (pass_lower_omp): Replace declaration with that of...
10375 (make_pass_lower_omp): ...new function.
10376 (pass_diagnose_omp_blocks): Replace declaration with that of...
10377 (make_pass_diagnose_omp_blocks): ...new function.
10378 (pass_expand_omp): Replace declaration with that of...
10379 (make_pass_expand_omp): ...new function.
10380 (pass_expand_omp_ssa): Replace declaration with that of...
10381 (make_pass_expand_omp_ssa): ...new function.
10382 (pass_object_sizes): Replace declaration with that of...
10383 (make_pass_object_sizes): ...new function.
10384 (pass_strlen): Replace declaration with that of...
10385 (make_pass_strlen): ...new function.
10386 (pass_fold_builtins): Replace declaration with that of...
10387 (make_pass_fold_builtins): ...new function.
10388 (pass_stdarg): Replace declaration with that of...
10389 (make_pass_stdarg): ...new function.
10390 (pass_early_warn_uninitialized): Replace declaration with that of...
10391 (make_pass_early_warn_uninitialized): ...new function.
10392 (pass_late_warn_uninitialized): Replace declaration with that of...
10393 (make_pass_late_warn_uninitialized): ...new function.
10394 (pass_cse_reciprocals): Replace declaration with that of...
10395 (make_pass_cse_reciprocals): ...new function.
10396 (pass_cse_sincos): Replace declaration with that of...
10397 (make_pass_cse_sincos): ...new function.
10398 (pass_optimize_bswap): Replace declaration with that of...
10399 (make_pass_optimize_bswap): ...new function.
10400 (pass_optimize_widening_mul): Replace declaration with that of...
10401 (make_pass_optimize_widening_mul): ...new function.
10402 (pass_warn_function_return): Replace declaration with that of...
10403 (make_pass_warn_function_return): ...new function.
10404 (pass_warn_function_noreturn): Replace declaration with that of...
10405 (make_pass_warn_function_noreturn): ...new function.
10406 (pass_cselim): Replace declaration with that of...
10407 (make_pass_cselim): ...new function.
10408 (pass_phiopt): Replace declaration with that of...
10409 (make_pass_phiopt): ...new function.
10410 (pass_forwprop): Replace declaration with that of...
10411 (make_pass_forwprop): ...new function.
10412 (pass_phiprop): Replace declaration with that of...
10413 (make_pass_phiprop): ...new function.
10414 (pass_tree_ifcombine): Replace declaration with that of...
10415 (make_pass_tree_ifcombine): ...new function.
10416 (pass_dse): Replace declaration with that of...
10417 (make_pass_dse): ...new function.
10418 (pass_nrv): Replace declaration with that of...
10419 (make_pass_nrv): ...new function.
10420 (pass_rename_ssa_copies): Replace declaration with that of...
10421 (make_pass_rename_ssa_copies): ...new function.
10422 (pass_sink_code): Replace declaration with that of...
10423 (make_pass_sink_code): ...new function.
10424 (pass_fre): Replace declaration with that of...
10425 (make_pass_fre): ...new function.
10426 (pass_check_data_deps): Replace declaration with that of...
10427 (make_pass_check_data_deps): ...new function.
10428 (pass_copy_prop): Replace declaration with that of...
10429 (make_pass_copy_prop): ...new function.
10430 (pass_vrp): Replace declaration with that of...
10431 (make_pass_vrp): ...new function.
10432 (pass_uncprop): Replace declaration with that of...
10433 (make_pass_uncprop): ...new function.
10434 (pass_return_slot): Replace declaration with that of...
10435 (make_pass_return_slot): ...new function.
10436 (pass_reassoc): Replace declaration with that of...
10437 (make_pass_reassoc): ...new function.
10438 (pass_rebuild_cgraph_edges): Replace declaration with that of...
10439 (make_pass_rebuild_cgraph_edges): ...new function.
10440 (pass_remove_cgraph_callee_edges): Replace declaration with that of...
10441 (make_pass_remove_cgraph_callee_edges): ...new function.
10442 (pass_build_cgraph_edges): Replace declaration with that of...
10443 (make_pass_build_cgraph_edges): ...new function.
10444 (pass_local_pure_const): Replace declaration with that of...
10445 (make_pass_local_pure_const): ...new function.
10446 (pass_tracer): Replace declaration with that of...
10447 (make_pass_tracer): ...new function.
10448 (pass_warn_unused_result): Replace declaration with that of...
10449 (make_pass_warn_unused_result): ...new function.
10450 (pass_diagnose_tm_blocks): Replace declaration with that of...
10451 (make_pass_diagnose_tm_blocks): ...new function.
10452 (pass_lower_tm): Replace declaration with that of...
10453 (make_pass_lower_tm): ...new function.
10454 (pass_tm_init): Replace declaration with that of...
10455 (make_pass_tm_init): ...new function.
10456 (pass_tm_mark): Replace declaration with that of...
10457 (make_pass_tm_mark): ...new function.
10458 (pass_tm_memopt): Replace declaration with that of...
10459 (make_pass_tm_memopt): ...new function.
10460 (pass_tm_edges): Replace declaration with that of...
10461 (make_pass_tm_edges): ...new function.
10462 (pass_split_functions): Replace declaration with that of...
10463 (make_pass_split_functions): ...new function.
10464 (pass_feedback_split_functions): Replace declaration with that of...
10465 (make_pass_feedback_split_functions): ...new function.
10466 (pass_strength_reduction): Replace declaration with that of...
10467 (make_pass_strength_reduction): ...new function.
10468 (pass_ipa_lower_emutls): Replace declaration with that of...
10469 (make_pass_ipa_lower_emutls): ...new function.
10470 (pass_ipa_function_and_variable_visibility): Replace declaration with
10471 that of...
10472 (make_pass_ipa_function_and_variable_visibility): ...new function.
10473 (pass_ipa_tree_profile): Replace declaration with that of...
10474 (make_pass_ipa_tree_profile): ...new function.
10475 (pass_early_local_passes): Replace declaration with that of...
10476 (make_pass_early_local_passes): ...new function.
10477 (pass_ipa_whole_program_visibility): Replace declaration with that
10478 of...
10479 (make_pass_ipa_whole_program_visibility): ...new function.
10480 (pass_ipa_lto_gimple_out): Replace declaration with that of...
10481 (make_pass_ipa_lto_gimple_out): ...new function.
10482 (pass_ipa_increase_alignment): Replace declaration with that of...
10483 (make_pass_ipa_increase_alignment): ...new function.
10484 (pass_ipa_inline): Replace declaration with that of...
10485 (make_pass_ipa_inline): ...new function.
10486 (pass_ipa_free_lang_data): Replace declaration with that of...
10487 (make_pass_ipa_free_lang_data): ...new function.
10488 (pass_ipa_free_inline_summary): Replace declaration with that of...
10489 (make_pass_ipa_free_inline_summary): ...new function.
10490 (pass_ipa_cp): Replace declaration with that of...
10491 (make_pass_ipa_cp): ...new function.
10492 (pass_ipa_reference): Replace declaration with that of...
10493 (make_pass_ipa_reference): ...new function.
10494 (pass_ipa_pure_const): Replace declaration with that of...
10495 (make_pass_ipa_pure_const): ...new function.
10496 (pass_ipa_pta): Replace declaration with that of...
10497 (make_pass_ipa_pta): ...new function.
10498 (pass_ipa_lto_finish_out): Replace declaration with that of...
10499 (make_pass_ipa_lto_finish_out): ...new function.
10500 (pass_ipa_tm): Replace declaration with that of...
10501 (make_pass_ipa_tm): ...new function.
10502 (pass_ipa_profile): Replace declaration with that of...
10503 (make_pass_ipa_profile): ...new function.
10504 (pass_ipa_cdtor_merge): Replace declaration with that of...
10505 (make_pass_ipa_cdtor_merge): ...new function.
10506 (pass_cleanup_cfg_post_optimizing): Replace declaration with that
10507 of...
10508 (make_pass_cleanup_cfg_post_optimizing): ...new function.
10509 (pass_init_datastructures): Replace declaration with that of...
10510 (make_pass_init_datastructures): ...new function.
10511 (pass_fixup_cfg): Replace declaration with that of...
10512 (make_pass_fixup_cfg): ...new function.
10513 (pass_expand): Replace declaration with that of...
10514 (make_pass_expand): ...new function.
10515 (pass_instantiate_virtual_regs): Replace declaration with that of...
10516 (make_pass_instantiate_virtual_regs): ...new function.
10517 (pass_rtl_fwprop): Replace declaration with that of...
10518 (make_pass_rtl_fwprop): ...new function.
10519 (pass_rtl_fwprop_addr): Replace declaration with that of...
10520 (make_pass_rtl_fwprop_addr): ...new function.
10521 (pass_jump): Replace declaration with that of...
10522 (make_pass_jump): ...new function.
10523 (pass_jump2): Replace declaration with that of...
10524 (make_pass_jump2): ...new function.
10525 (pass_lower_subreg): Replace declaration with that of...
10526 (make_pass_lower_subreg): ...new function.
10527 (pass_cse): Replace declaration with that of...
10528 (make_pass_cse): ...new function.
10529 (pass_fast_rtl_dce): Replace declaration with that of...
10530 (make_pass_fast_rtl_dce): ...new function.
10531 (pass_ud_rtl_dce): Replace declaration with that of...
10532 (make_pass_ud_rtl_dce): ...new function.
10533 (pass_rtl_dce): Replace declaration with that of...
10534 (make_pass_rtl_dce): ...new function.
10535 (pass_rtl_dse1): Replace declaration with that of...
10536 (make_pass_rtl_dse1): ...new function.
10537 (pass_rtl_dse2): Replace declaration with that of...
10538 (make_pass_rtl_dse2): ...new function.
10539 (pass_rtl_dse3): Replace declaration with that of...
10540 (make_pass_rtl_dse3): ...new function.
10541 (pass_rtl_cprop): Replace declaration with that of...
10542 (make_pass_rtl_cprop): ...new function.
10543 (pass_rtl_pre): Replace declaration with that of...
10544 (make_pass_rtl_pre): ...new function.
10545 (pass_rtl_hoist): Replace declaration with that of...
10546 (make_pass_rtl_hoist): ...new function.
10547 (pass_rtl_store_motion): Replace declaration with that of...
10548 (make_pass_rtl_store_motion): ...new function.
10549 (pass_cse_after_global_opts): Replace declaration with that of...
10550 (make_pass_cse_after_global_opts): ...new function.
10551 (pass_rtl_ifcvt): Replace declaration with that of...
10552 (make_pass_rtl_ifcvt): ...new function.
10553 (pass_into_cfg_layout_mode): Replace declaration with that of...
10554 (make_pass_into_cfg_layout_mode): ...new function.
10555 (pass_outof_cfg_layout_mode): Replace declaration with that of...
10556 (make_pass_outof_cfg_layout_mode): ...new function.
10557 (pass_loop2): Replace declaration with that of...
10558 (make_pass_loop2): ...new function.
10559 (pass_rtl_loop_init): Replace declaration with that of...
10560 (make_pass_rtl_loop_init): ...new function.
10561 (pass_rtl_move_loop_invariants): Replace declaration with that of...
10562 (make_pass_rtl_move_loop_invariants): ...new function.
10563 (pass_rtl_unswitch): Replace declaration with that of...
10564 (make_pass_rtl_unswitch): ...new function.
10565 (pass_rtl_unroll_and_peel_loops): Replace declaration with that of...
10566 (make_pass_rtl_unroll_and_peel_loops): ...new function.
10567 (pass_rtl_doloop): Replace declaration with that of...
10568 (make_pass_rtl_doloop): ...new function.
10569 (pass_rtl_loop_done): Replace declaration with that of...
10570 (make_pass_rtl_loop_done): ...new function.
10571 (pass_web): Replace declaration with that of...
10572 (make_pass_web): ...new function.
10573 (pass_cse2): Replace declaration with that of...
10574 (make_pass_cse2): ...new function.
10575 (pass_df_initialize_opt): Replace declaration with that of...
10576 (make_pass_df_initialize_opt): ...new function.
10577 (pass_df_initialize_no_opt): Replace declaration with that of...
10578 (make_pass_df_initialize_no_opt): ...new function.
10579 (pass_reginfo_init): Replace declaration with that of...
10580 (make_pass_reginfo_init): ...new function.
10581 (pass_inc_dec): Replace declaration with that of...
10582 (make_pass_inc_dec): ...new function.
10583 (pass_stack_ptr_mod): Replace declaration with that of...
10584 (make_pass_stack_ptr_mod): ...new function.
10585 (pass_initialize_regs): Replace declaration with that of...
10586 (make_pass_initialize_regs): ...new function.
10587 (pass_combine): Replace declaration with that of...
10588 (make_pass_combine): ...new function.
10589 (pass_if_after_combine): Replace declaration with that of...
10590 (make_pass_if_after_combine): ...new function.
10591 (pass_ree): Replace declaration with that of...
10592 (make_pass_ree): ...new function.
10593 (pass_partition_blocks): Replace declaration with that of...
10594 (make_pass_partition_blocks): ...new function.
10595 (pass_match_asm_constraints): Replace declaration with that of...
10596 (make_pass_match_asm_constraints): ...new function.
10597 (pass_regmove): Replace declaration with that of...
10598 (make_pass_regmove): ...new function.
10599 (pass_split_all_insns): Replace declaration with that of...
10600 (make_pass_split_all_insns): ...new function.
10601 (pass_fast_rtl_byte_dce): Replace declaration with that of...
10602 (make_pass_fast_rtl_byte_dce): ...new function.
10603 (pass_lower_subreg2): Replace declaration with that of...
10604 (make_pass_lower_subreg2): ...new function.
10605 (pass_mode_switching): Replace declaration with that of...
10606 (make_pass_mode_switching): ...new function.
10607 (pass_sms): Replace declaration with that of...
10608 (make_pass_sms): ...new function.
10609 (pass_sched): Replace declaration with that of...
10610 (make_pass_sched): ...new function.
10611 (pass_ira): Replace declaration with that of...
10612 (make_pass_ira): ...new function.
10613 (pass_reload): Replace declaration with that of...
10614 (make_pass_reload): ...new function.
10615 (pass_clean_state): Replace declaration with that of...
10616 (make_pass_clean_state): ...new function.
10617 (pass_branch_prob): Replace declaration with that of...
10618 (make_pass_branch_prob): ...new function.
10619 (pass_value_profile_transformations): Replace declaration with that
10620 of...
10621 (make_pass_value_profile_transformations): ...new function.
10622 (pass_postreload_cse): Replace declaration with that of...
10623 (make_pass_postreload_cse): ...new function.
10624 (pass_gcse2): Replace declaration with that of...
10625 (make_pass_gcse2): ...new function.
10626 (pass_split_after_reload): Replace declaration with that of...
10627 (make_pass_split_after_reload): ...new function.
10628 (pass_branch_target_load_optimize1): Replace declaration with that
10629 of...
10630 (make_pass_branch_target_load_optimize1): ...new function.
10631 (pass_thread_prologue_and_epilogue): Replace declaration with that
10632 of...
10633 (make_pass_thread_prologue_and_epilogue): ...new function.
10634 (pass_stack_adjustments): Replace declaration with that of...
10635 (make_pass_stack_adjustments): ...new function.
10636 (pass_peephole2): Replace declaration with that of...
10637 (make_pass_peephole2): ...new function.
10638 (pass_if_after_reload): Replace declaration with that of...
10639 (make_pass_if_after_reload): ...new function.
10640 (pass_regrename): Replace declaration with that of...
10641 (make_pass_regrename): ...new function.
10642 (pass_cprop_hardreg): Replace declaration with that of...
10643 (make_pass_cprop_hardreg): ...new function.
10644 (pass_reorder_blocks): Replace declaration with that of...
10645 (make_pass_reorder_blocks): ...new function.
10646 (pass_branch_target_load_optimize2): Replace declaration with that
10647 of...
10648 (make_pass_branch_target_load_optimize2): ...new function.
10649 (pass_leaf_regs): Replace declaration with that of...
10650 (make_pass_leaf_regs): ...new function.
10651 (pass_split_before_sched2): Replace declaration with that of...
10652 (make_pass_split_before_sched2): ...new function.
10653 (pass_compare_elim_after_reload): Replace declaration with that of...
10654 (make_pass_compare_elim_after_reload): ...new function.
10655 (pass_sched2): Replace declaration with that of...
10656 (make_pass_sched2): ...new function.
10657 (pass_stack_regs): Replace declaration with that of...
10658 (make_pass_stack_regs): ...new function.
10659 (pass_stack_regs_run): Replace declaration with that of...
10660 (make_pass_stack_regs_run): ...new function.
10661 (pass_df_finish): Replace declaration with that of...
10662 (make_pass_df_finish): ...new function.
10663 (pass_compute_alignments): Replace declaration with that of...
10664 (make_pass_compute_alignments): ...new function.
10665 (pass_duplicate_computed_gotos): Replace declaration with that of...
10666 (make_pass_duplicate_computed_gotos): ...new function.
10667 (pass_variable_tracking): Replace declaration with that of...
10668 (make_pass_variable_tracking): ...new function.
10669 (pass_free_cfg): Replace declaration with that of...
10670 (make_pass_free_cfg): ...new function.
10671 (pass_machine_reorg): Replace declaration with that of...
10672 (make_pass_machine_reorg): ...new function.
10673 (pass_cleanup_barriers): Replace declaration with that of...
10674 (make_pass_cleanup_barriers): ...new function.
10675 (pass_delay_slots): Replace declaration with that of...
10676 (make_pass_delay_slots): ...new function.
10677 (pass_split_for_shorten_branches): Replace declaration with that of...
10678 (make_pass_split_for_shorten_branches): ...new function.
10679 (pass_split_before_regstack): Replace declaration with that of...
10680 (make_pass_split_before_regstack): ...new function.
10681 (pass_convert_to_eh_region_ranges): Replace declaration with that
10682 of...
10683 (make_pass_convert_to_eh_region_ranges): ...new function.
10684 (pass_shorten_branches): Replace declaration with that of...
10685 (make_pass_shorten_branches): ...new function.
10686 (pass_set_nothrow_function_flags): Replace declaration with that of...
10687 (make_pass_set_nothrow_function_flags): ...new function.
10688 (pass_dwarf2_frame): Replace declaration with that of...
10689 (make_pass_dwarf2_frame): ...new function.
10690 (pass_final): Replace declaration with that of...
10691 (make_pass_final): ...new function.
10692 (pass_rtl_seqabstr): Replace declaration with that of...
10693 (make_pass_rtl_seqabstr): ...new function.
10694 (pass_release_ssa_names): Replace declaration with that of...
10695 (make_pass_release_ssa_names): ...new function.
10696 (pass_early_inline): Replace declaration with that of...
10697 (make_pass_early_inline): ...new function.
10698 (pass_inline_parameters): Replace declaration with that of...
10699 (make_pass_inline_parameters): ...new function.
10700 (pass_update_address_taken): Replace declaration with that of...
10701 (make_pass_update_address_taken): ...new function.
10702 (pass_convert_switch): Replace declaration with that of...
10703 (make_pass_convert_switch): ...new function.
10704 * tree-profile.c (pass_ipa_tree_profile): Convert from a global struct
10705 to a subclass of simple_ipa_opt_pass along with...
10706 (pass_data_ipa_tree_profile): ...new pass_data instance and...
10707 (make_pass_ipa_tree_profile): ...new function.
10708 * tree-sra.c (pass_sra_early): Convert from a global struct to a
10709 subclass of gimple_opt_pass along with...
10710 (pass_data_sra_early): ...new pass_data instance and...
10711 (make_pass_sra_early): ...new function.
10712 (pass_sra): Convert from a global struct to a subclass of
10713 gimple_opt_pass along with...
10714 (pass_data_sra): ...new pass_data instance and...
10715 (make_pass_sra): ...new function.
10716 (pass_early_ipa_sra): Convert from a global struct to a subclass of
10717 gimple_opt_pass along with...
10718 (pass_data_early_ipa_sra): ...new pass_data instance and...
10719 (make_pass_early_ipa_sra): ...new function.
10720 * tree-ssa-ccp.c (pass_ccp): Convert from a global struct to a
10721 subclass of gimple_opt_pass along with...
10722 (pass_data_ccp): ...new pass_data instance and...
10723 (make_pass_ccp): ...new function.
10724 (pass_fold_builtins): Convert from a global struct to a subclass of
10725 gimple_opt_pass along with...
10726 (pass_data_fold_builtins): ...new pass_data instance and...
10727 (make_pass_fold_builtins): ...new function.
10728 * tree-ssa-copy.c (pass_copy_prop): Convert from a global struct to a
10729 subclass of gimple_opt_pass along with...
10730 (pass_data_copy_prop): ...new pass_data instance and...
10731 (make_pass_copy_prop): ...new function.
10732 * tree-ssa-copyrename.c (pass_rename_ssa_copies): Convert from a
10733 global struct to a subclass of gimple_opt_pass along with...
10734 (pass_data_rename_ssa_copies): ...new pass_data instance and...
10735 (make_pass_rename_ssa_copies): ...new function.
10736 * tree-ssa-dce.c (pass_dce): Convert from a global struct to a
10737 subclass of gimple_opt_pass along with...
10738 (pass_data_dce): ...new pass_data instance and...
10739 (make_pass_dce): ...new function.
10740 (pass_dce_loop): Convert from a global struct to a subclass of
10741 gimple_opt_pass along with...
10742 (pass_data_dce_loop): ...new pass_data instance and...
10743 (make_pass_dce_loop): ...new function.
10744 (pass_cd_dce): Convert from a global struct to a subclass of
10745 gimple_opt_pass along with...
10746 (pass_data_cd_dce): ...new pass_data instance and...
10747 (make_pass_cd_dce): ...new function.
10748 * tree-ssa-dom.c (pass_dominator): Convert from a global struct to a
10749 subclass of gimple_opt_pass along with...
10750 (pass_data_dominator): ...new pass_data instance and...
10751 (make_pass_dominator): ...new function.
10752 (pass_phi_only_cprop): Convert from a global struct to a subclass of
10753 gimple_opt_pass along with...
10754 (pass_data_phi_only_cprop): ...new pass_data instance and...
10755 (make_pass_phi_only_cprop): ...new function.
10756 * tree-ssa-dse.c (pass_dse): Convert from a global struct to a
10757 subclass of gimple_opt_pass along with...
10758 (pass_data_dse): ...new pass_data instance and...
10759 (make_pass_dse): ...new function.
10760 * tree-ssa-forwprop.c (pass_forwprop): Convert from a global struct to
10761 a subclass of gimple_opt_pass along with...
10762 (pass_data_forwprop): ...new pass_data instance and...
10763 (make_pass_forwprop): ...new function.
10764 * tree-ssa-ifcombine.c (pass_tree_ifcombine): Convert from a global
10765 struct to a subclass of gimple_opt_pass along with...
10766 (pass_data_tree_ifcombine): ...new pass_data instance and...
10767 (make_pass_tree_ifcombine): ...new function.
10768 * tree-ssa-loop-ch.c (pass_ch): Convert from a global struct to a
10769 subclass of gimple_opt_pass along with...
10770 (pass_data_ch): ...new pass_data instance and...
10771 (make_pass_ch): ...new function.
10772 * tree-ssa-loop.c (pass_tree_loop): Convert from a global struct to a
10773 subclass of gimple_opt_pass along with...
10774 (pass_data_tree_loop): ...new pass_data instance and...
10775 (make_pass_tree_loop): ...new function.
10776 (pass_tree_loop_init): Convert from a global struct to a subclass of
10777 gimple_opt_pass along with...
10778 (pass_data_tree_loop_init): ...new pass_data instance and...
10779 (make_pass_tree_loop_init): ...new function.
10780 (pass_lim): Convert from a global struct to a subclass of
10781 gimple_opt_pass along with...
10782 (pass_data_lim): ...new pass_data instance and...
10783 (make_pass_lim): ...new function.
10784 (pass_tree_unswitch): Convert from a global struct to a subclass of
10785 gimple_opt_pass along with...
10786 (pass_data_tree_unswitch): ...new pass_data instance and...
10787 (make_pass_tree_unswitch): ...new function.
10788 (pass_predcom): Convert from a global struct to a subclass of
10789 gimple_opt_pass along with...
10790 (pass_data_predcom): ...new pass_data instance and...
10791 (make_pass_predcom): ...new function.
10792 (pass_vectorize): Convert from a global struct to a subclass of
10793 gimple_opt_pass along with...
10794 (pass_data_vectorize): ...new pass_data instance and...
10795 (make_pass_vectorize): ...new function.
10796 (pass_graphite): Convert from a global struct to a subclass of
10797 gimple_opt_pass along with...
10798 (pass_data_graphite): ...new pass_data instance and...
10799 (make_pass_graphite): ...new function.
10800 (pass_graphite_transforms): Convert from a global struct to a subclass
10801 of gimple_opt_pass along with...
10802 (pass_data_graphite_transforms): ...new pass_data instance and...
10803 (make_pass_graphite_transforms): ...new function.
10804 (pass_check_data_deps): Convert from a global struct to a subclass of
10805 gimple_opt_pass along with...
10806 (pass_data_check_data_deps): ...new pass_data instance and...
10807 (make_pass_check_data_deps): ...new function.
10808 (pass_iv_canon): Convert from a global struct to a subclass of
10809 gimple_opt_pass along with...
10810 (pass_data_iv_canon): ...new pass_data instance and...
10811 (make_pass_iv_canon): ...new function.
10812 (pass_scev_cprop): Convert from a global struct to a subclass of
10813 gimple_opt_pass along with...
10814 (pass_data_scev_cprop): ...new pass_data instance and...
10815 (make_pass_scev_cprop): ...new function.
10816 (pass_record_bounds): Convert from a global struct to a subclass of
10817 gimple_opt_pass along with...
10818 (pass_data_record_bounds): ...new pass_data instance and...
10819 (make_pass_record_bounds): ...new function.
10820 (pass_complete_unroll): Convert from a global struct to a subclass of
10821 gimple_opt_pass along with...
10822 (pass_data_complete_unroll): ...new pass_data instance and...
10823 (make_pass_complete_unroll): ...new function.
10824 (pass_complete_unrolli): Convert from a global struct to a subclass of
10825 gimple_opt_pass along with...
10826 (pass_data_complete_unrolli): ...new pass_data instance and...
10827 (make_pass_complete_unrolli): ...new function.
10828 (pass_parallelize_loops): Convert from a global struct to a subclass
10829 of gimple_opt_pass along with...
10830 (pass_data_parallelize_loops): ...new pass_data instance and...
10831 (make_pass_parallelize_loops): ...new function.
10832 (pass_loop_prefetch): Convert from a global struct to a subclass of
10833 gimple_opt_pass along with...
10834 (pass_data_loop_prefetch): ...new pass_data instance and...
10835 (make_pass_loop_prefetch): ...new function.
10836 (pass_iv_optimize): Convert from a global struct to a subclass of
10837 gimple_opt_pass along with...
10838 (pass_data_iv_optimize): ...new pass_data instance and...
10839 (make_pass_iv_optimize): ...new function.
10840 (pass_tree_loop_done): Convert from a global struct to a subclass of
10841 gimple_opt_pass along with...
10842 (pass_data_tree_loop_done): ...new pass_data instance and...
10843 (make_pass_tree_loop_done): ...new function.
10844 * tree-ssa-math-opts.c (pass_cse_reciprocals): Convert from a global
10845 struct to a subclass of gimple_opt_pass along with...
10846 (pass_data_cse_reciprocals): ...new pass_data instance and...
10847 (make_pass_cse_reciprocals): ...new function.
10848 (pass_cse_sincos): Convert from a global struct to a subclass of
10849 gimple_opt_pass along with...
10850 (pass_data_cse_sincos): ...new pass_data instance and...
10851 (make_pass_cse_sincos): ...new function.
10852 (pass_optimize_bswap): Convert from a global struct to a subclass of
10853 gimple_opt_pass along with...
10854 (pass_data_optimize_bswap): ...new pass_data instance and...
10855 (make_pass_optimize_bswap): ...new function.
10856 (pass_optimize_widening_mul): Convert from a global struct to a
10857 subclass of gimple_opt_pass along with...
10858 (pass_data_optimize_widening_mul): ...new pass_data instance and...
10859 (make_pass_optimize_widening_mul): ...new function.
10860 * tree-ssa-phiopt.c (pass_phiopt): Convert from a global struct to a
10861 subclass of gimple_opt_pass along with...
10862 (pass_data_phiopt): ...new pass_data instance and...
10863 (make_pass_phiopt): ...new function.
10864 (pass_cselim): Convert from a global struct to a subclass of
10865 gimple_opt_pass along with...
10866 (pass_data_cselim): ...new pass_data instance and...
10867 (make_pass_cselim): ...new function.
10868 * tree-ssa-phiprop.c (pass_phiprop): Convert from a global struct to a
10869 subclass of gimple_opt_pass along with...
10870 (pass_data_phiprop): ...new pass_data instance and...
10871 (make_pass_phiprop): ...new function.
10872 * tree-ssa-pre.c (pass_pre): Convert from a global struct to a
10873 subclass of gimple_opt_pass along with...
10874 (pass_data_pre): ...new pass_data instance and...
10875 (make_pass_pre): ...new function.
10876 (pass_fre): Convert from a global struct to a subclass of
10877 gimple_opt_pass along with...
10878 (pass_data_fre): ...new pass_data instance and...
10879 (make_pass_fre): ...new function.
10880 * tree-ssa-reassoc.c (pass_reassoc): Convert from a global struct to a
10881 subclass of gimple_opt_pass along with...
10882 (pass_data_reassoc): ...new pass_data instance and...
10883 (make_pass_reassoc): ...new function.
10884 * tree-ssa-sink.c (pass_sink_code): Convert from a global struct to a
10885 subclass of gimple_opt_pass along with...
10886 (pass_data_sink_code): ...new pass_data instance and...
10887 (make_pass_sink_code): ...new function.
10888 * tree-ssa-strlen.c (pass_strlen): Convert from a global struct to a
10889 subclass of gimple_opt_pass along with...
10890 (pass_data_strlen): ...new pass_data instance and...
10891 (make_pass_strlen): ...new function.
10892 * tree-ssa-structalias.c (pass_build_alias): Convert from a global
10893 struct to a subclass of gimple_opt_pass along with...
10894 (pass_data_build_alias): ...new pass_data instance and...
10895 (make_pass_build_alias): ...new function.
10896 (pass_build_ealias): Convert from a global struct to a subclass of
10897 gimple_opt_pass along with...
10898 (pass_data_build_ealias): ...new pass_data instance and...
10899 (make_pass_build_ealias): ...new function.
10900 (pass_ipa_pta): Convert from a global struct to a subclass of
10901 simple_ipa_opt_pass along with...
10902 (pass_data_ipa_pta): ...new pass_data instance and...
10903 (make_pass_ipa_pta): ...new function.
10904 * tree-ssa-uncprop.c (pass_uncprop): Convert from a global struct to a
10905 subclass of gimple_opt_pass along with...
10906 (pass_data_uncprop): ...new pass_data instance and...
10907 (make_pass_uncprop): ...new function.
10908 * tree-ssa-uninit.c (pass_late_warn_uninitialized): Convert from a
10909 global struct to a subclass of gimple_opt_pass along with...
10910 (pass_data_late_warn_uninitialized): ...new pass_data instance and...
10911 (make_pass_late_warn_uninitialized): ...new function.
10912 * tree-ssa.c (pass_init_datastructures): Convert from a global struct
10913 to a subclass of gimple_opt_pass along with...
10914 (pass_data_init_datastructures): ...new pass_data instance and...
10915 (make_pass_init_datastructures): ...new function.
10916 (pass_early_warn_uninitialized): Convert from a global struct to a
10917 subclass of gimple_opt_pass along with...
10918 (pass_data_early_warn_uninitialized): ...new pass_data instance and...
10919 (make_pass_early_warn_uninitialized): ...new function.
10920 (pass_update_address_taken): Convert from a global struct to a
10921 subclass of gimple_opt_pass along with...
10922 (pass_data_update_address_taken): ...new pass_data instance and...
10923 (make_pass_update_address_taken): ...new function.
10924 * tree-ssanames.c (pass_release_ssa_names): Convert from a global
10925 struct to a subclass of gimple_opt_pass along with...
10926 (pass_data_release_ssa_names): ...new pass_data instance and...
10927 (make_pass_release_ssa_names): ...new function.
10928 * tree-stdarg.c (pass_stdarg): Convert from a global struct to a
10929 subclass of gimple_opt_pass along with...
10930 (pass_data_stdarg): ...new pass_data instance and...
10931 (make_pass_stdarg): ...new function.
10932 * tree-switch-conversion.c (pass_convert_switch): Convert from a
10933 global struct to a subclass of gimple_opt_pass along with...
10934 (pass_data_convert_switch): ...new pass_data instance and...
10935 (make_pass_convert_switch): ...new function.
10936 * tree-tailcall.c (pass_tail_recursion): Convert from a global struct
10937 to a subclass of gimple_opt_pass along with...
10938 (pass_data_tail_recursion): ...new pass_data instance and...
10939 (make_pass_tail_recursion): ...new function.
10940 (pass_tail_calls): Convert from a global struct to a subclass of
10941 gimple_opt_pass along with...
10942 (pass_data_tail_calls): ...new pass_data instance and...
10943 (make_pass_tail_calls): ...new function.
10944 * tree-vect-generic.c (pass_lower_vector): Convert from a global
10945 struct to a subclass of gimple_opt_pass along with...
10946 (pass_data_lower_vector): ...new pass_data instance and...
10947 (make_pass_lower_vector): ...new function.
10948 (pass_lower_vector_ssa): Convert from a global struct to a subclass of
10949 gimple_opt_pass along with...
10950 (pass_data_lower_vector_ssa): ...new pass_data instance and...
10951 (make_pass_lower_vector_ssa): ...new function.
10952 * tree-vectorizer.c (pass_slp_vectorize): Convert from a global struct
10953 to a subclass of gimple_opt_pass along with...
10954 (pass_data_slp_vectorize): ...new pass_data instance and...
10955 (make_pass_slp_vectorize): ...new function.
10956 (pass_ipa_increase_alignment): Convert from a global struct to a
10957 subclass of simple_ipa_opt_pass along with...
10958 (pass_data_ipa_increase_alignment): ...new pass_data instance and...
10959 (make_pass_ipa_increase_alignment): ...new function.
10960 * tree-vrp.c (pass_vrp): Convert from a global struct to a subclass of
10961 gimple_opt_pass along with...
10962 (pass_data_vrp): ...new pass_data instance and...
10963 (make_pass_vrp): ...new function.
10964 * tree.c (pass_ipa_free_lang_data): Convert from a global struct to a
10965 subclass of simple_ipa_opt_pass along with...
10966 (pass_data_ipa_free_lang_data): ...new pass_data instance and...
10967 (make_pass_ipa_free_lang_data): ...new function.
10968 * tsan.c (pass_tsan): Convert from a global struct to a subclass of
10969 gimple_opt_pass along with...
10970 (pass_data_tsan): ...new pass_data instance and...
10971 (make_pass_tsan): ...new function.
10972 (pass_tsan_O0): Convert from a global struct to a subclass of
10973 gimple_opt_pass along with...
10974 (pass_data_tsan_O0): ...new pass_data instance and...
10975 (make_pass_tsan_O0): ...new function.
10976 * var-tracking.c (pass_variable_tracking): Convert from a global
10977 struct to a subclass of rtl_opt_pass along with...
10978 (pass_data_variable_tracking): ...new pass_data instance and...
10979 (make_pass_variable_tracking): ...new function.
10980 * web.c (pass_web): Convert from a global struct to a subclass of
10981 rtl_opt_pass along with...
10982 (pass_data_web): ...new pass_data instance and...
10983 (make_pass_web): ...new function.
10984 * config/epiphany/epiphany.h (pass_mode_switch_use): Replace
10985 declaration with that of...
10986 (make_pass_mode_switch_use): ...new function.
10987 (pass_resolve_sw_modes): Replace declaration with that of...
10988 (make_pass_resolve_sw_modes): ...new function.
10989 * config/epiphany/mode-switch-use.c (pass_mode_switch_use): Convert
10990 from a global struct to a subclass of rtl_opt_pass along with...
10991 (pass_data_mode_switch_use): ...new pass_data instance and...
10992 (make_pass_mode_switch_use): ...new function.
10993 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes): Convert
10994 from a global struct to a subclass of rtl_opt_pass along with...
10995 (pass_data_resolve_sw_modes): ...new pass_data instance and...
10996 (make_pass_resolve_sw_modes): ...new function.
10997 * config/i386/i386.c (pass_insert_vzeroupper): Convert from a global
10998 struct to a subclass of rtl_opt_pass along with...
10999 (pass_data_insert_vzeroupper): ...new pass_data instance and...
11000 (make_pass_insert_vzeroupper): ...new function.
11001 * config/sparc/sparc.c (pass_work_around_errata): Convert from a
11002 global struct to a subclass of rtl_opt_pass along with...
11003 (pass_data_work_around_errata): ...new pass_data instance and...
11004 (make_pass_work_around_errata): ...new function.
11005 * config/mips/mips.c (pass_mips_machine_reorg2): Convert from a global
11006 struct to a subclass of rtl_opt_pass along with...
11007 (pass_data_mips_machine_reorg2): ...new pass_data instance and...
11008 (make_pass_mips_machine_reorg2): ...new function.
11009
6a389ed5
DM		 110102013-08-05 David Malcolm <dmalcolm@redhat.com>
11011
11012 * passes.c (pass_manager::operator new): New.
11013
f7695dbf
DM		 110142013-08-05 David Malcolm <dmalcolm@redhat.com>
11015
11016 Handwritten part of conversion of passes to C++ classes.
11017
11018 * Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def.
11019 (toplev.o): Add dep on PASS_MANAGER_H.
11020 * cgraphunit.c (cgraph_process_new_functions): Rework invocation
11021 of early local pases to reflect this moving from a global to a
11022 member of gcc::pass_manager.
11023 (cgraph_add_new_function): Likewise.
11024 * lto-cgraph.c (lto_output_node): Update for conversion of
11025 struct ipa_opt_pass_d to a C++ subclass of opt_pass.
11026 * passes.c (opt_pass::clone): New.
11027 (opt_pass::gate): New.
11028 (opt_pass::execute): New.
11029 (opt_pass::opt_pass): New.
11030 (pass_manager::execute_early_local_passes): New.
11031 (pass_manager::execute_pass_mode_switching): new.
11032 (finish_optimization_passes): Convert to...
11033 (pass_manager::finish_optimization_passes): ...this.
11034 (finish_optimization_passes): Update for conversion of passes to
11035 C++ classes.
11036 (register_dump_files_1): Use has_gate since we cannot portably
11037 check a vtable entry against NULL.
11038 (dump_one_pass): Likewise.
11039 (ipa_write_summaries_2): Likewise.
11040 (ipa_write_optimization_summaries_1): Likewise.
11041 (ipa_read_summaries_1): Likewise.
11042 (ipa_read_optimization_summaries_1): Likewise.
11043 (execute_ipa_stmt_fixups): Likewise.
11044 (pass_manager::pass_manager): Rewrite pass-creation, invoking
11045 pass-creation functions rather than wiring up globals, and
11046 storing the results in fields of pass_manager generated using
11047 pass-instances.def.
11048 (pass_manager::dump_profile_report): Update for conversion of
11049 passes to C++ classes.
11050 (pass_manager::execute_ipa_summary_passes): Likewise.
11051 (execute_one_ipa_transform_pass): Likewise.
11052 (execute_one_pass): Use has_gate and has_execute since we cannot
11053 portably check a vtable entry against NULL.
11054 * pass_manager.h (pass_manager::finish_optimization_passes): New.
11055 (pass_manager): Use pass-instances.def to add fields for the
11056 various pass instances.
11057 * toplev.c (finalize): Update for move of
11058 finish_optimization_passes to a method of gcc::pass_manager.
11059 * toplev.h (finish_optimization_passes): Move to method of class
11060 pass_manager.
11061 * tree-pass.h (struct pass_data): New.
03b0ee0a 11062 (opt_pass): Convert to C++ class, make it a subclass of pass_data.
f7695dbf
DM		 11063 (opt_pass::gate): Convert to virtual function.
11064 (opt_pass::~opt_pass): New.
11065 (opt_pass::clone): New.
11066 (opt_pass::execute): Convert to virtual function.
11067 (opt_pass::opt_pass): New.
11068 (opt_pass::ctxt_): new.
11069 (gimple_opt_pass): Convert to subclass of opt_pass.
11070 (gimple_opt_pass::gimple_opt_pass): New.
11071 (rtl_opt_pass): Convert to subclass of opt_pass.
11072 (rtl_opt_pass::rtl_opt_pass): New.
11073 (ipa_opt_pass_d): Convert to subclass of opt_pass.
11074 (ipa_opt_pass_d::ipa_opt_pass_d): New.
11075 (simple_ipa_opt_pass): Convert to subclass of opt_pass.
11076 (simple_ipa_opt_pass::simple_ipa_opt_pass): New.
11077 * config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework
11078 invocation of pass_mode_switching to reflect this moving from a
11079 global to a member of gcc::pass_manager.
11080 (ix86_option_override): Rework how pass_insert_vzeroupper is
11081 added to the pass_manager to reflect autogenerated changes.
03b0ee0a 11082 * config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and PASS_MANAGER_H.
f7695dbf 11083
d0b2f831
RE		 110842013-08-05 Richard Earnshaw <rearnsha@arm.com>
11085
11086 PR rtl-optimization/57708
11087 * recog.c (peep2_find_free_register): Validate all regs in a
11088 multi-reg mode.
11089
51a5c0c2
JH		 110902013-08-05 Jan Hubicka <jh@suse.cz>
11091
11092 PR lto/57602
03b0ee0a
UB		 11093 * cgraph.c (verify_cgraph_node): Accept local flags from other
11094 partitions.
51a5c0c2
JH		 11095 * ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
11096 (function_and_variable_visibility): Likewise.
11097 * trans-mem.c (ipa_tm_create_version): TM versions are not local.
11098
65f0a120
GDR		 110992013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
11100
11101 * graph.c (init_graph_slim_pretty_print): Remove.
11102 (print_graph_cfg): Do not call it. Use local pretty printer.
11103 (start_graph_dump): Likewise.
11104
b3f80694
GDR		 111052013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
11106
11107 * gimple-pretty-print.c (buffer): Remove.
11108 (initialized): Likewise.
11109 (maybe_init_pretty_print): Likewise.
11110 (print_gimple_stmt): Do not call it. Use non-static local
11111 pretty_printer variable.
11112 (print_gimple_expr): Likewise.
11113 (print_gimple_seq): Likewise.
11114 (gimple_dump_bb): Likewise.
11115
11a877b3
GDR		 111162013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
11117
11118 * asan.c (asan_pp): Remove.
11119 (asan_pp_initialized): Likewise.
11120 (asan_pp_initialize): Likewise.
11121 (asan_pp_string): Take a pretty_printer parameter. Adjust callers.
11122 (asan_emit_stack_protection): Tidy. Use local pretty printer.
11123 (asan_add_global): Likewise.
11124
b066401f
GDR		 111252013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
11126
11127 * pretty-print.h (pp_base): Remove. Adjust dependent macros.
11128 * diagnostic.h (diagnostic_flush_buffer): Adjust.
11129 * pretty-print.c (pp_formatted_text_data): Likewise.
11130 (pp_indent): Rename from pp_base_indent.
11131 (pp_format): Rename from pp_base_format.
11132 (pp_output_formatted_text): Rename from pp_base_output_formatted_text.
11133 (pp_format_verbatim): Rename from pp_base_format_verbatim.
11134 (pp_flush): Rename from pp_base_flush.
11135 (pp_set_line_maximum_length): Rename from
11136 pp_base_set_line_maximum_length.
11137 (pp_clear_output_area): Rename from pp_base_clear_output_area.
11138 (pp_set_prefix): Rename from pp_base_set_prefix.
11139 (pp_destroy_prefix): Rename from pp_base_destroy_prefix.
11140 (pp_emit_prefix): Rename from pp_base_emit_prefix.
11141 (pp_append_text): Rename from pp_base_append_text.
11142 (pp_formatted_text): Rename from pp_base_formatted_text.
11143 (pp_last_position_in_text): Rename from pp_base_last_position_in_text.
11144 (pp_remaining_character_count_for_line): Rename from
11145 pp_base_remaining_character_count_for_line.
11146 (pp_newline): Rename from pp_base_newline.
11147 (pp_character): Rename from pp_base_character.
11148 (pp_string): Rename from pp_base_string.
11149 (pp_maybe_space): Rename from pp_base_maybe_space.
11150 * asan.c (asan_pp_string): Adjust.
11151 (asan_emit_stack_protection): Likewise.
11152 (asan_add_global): Likewise.
11153 * sched-vis.c (str_pattern_slim): Adjust pretty printer function call.
11154 * tree-mudflap.c (mf_varname_tree): Likewise.
11155 * tree-pretty-print.c (pp_tree_identifier): Rename from
11156 pp_base_tree_identifier.
11157 * tree-pretty-print.h (pp_tree_identifier): Remove macro definition.
11158 Declare as function.
11159
137a1a27
GDR		 111602013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
11161
11162 * pretty-print.h (pp_bar_bar): New.
11163 (pp_ampersand_ampersand): Likewise.
11164 (pp_less_equal): Likewise.
11165 (pp_greater_equal): Likewise.
11166 * gimple-pretty-print.c (dump_ternary_rhs): Use specialized pretty
11167 printer functions instead of pp_string or operators and punctuators.
11168 (dump_gimple_call): Likewise.
11169 (dump_gimple_omp_for): Likewise.
11170 (dump_gimple_transaction): Likewise.
11171 (dump_gimple_phi): Likewise.
11172 (pp_gimple_stmt_1): Likewise.
11173 * sched-vis.c (print_insn): Likewise.
11174 * tree-mudflap.c (mf_varname_tree): Likewise.
11175 * tree-pretty-print.c (dump_block_node): Likewise.
11176 (dump_generic_node): Likewise.
11177
815effe1
JH		 111782013-08-02 Jan Hubicka <jh@suse.cz>
11179
11180 * lto-cgraph.c (compute_ltrans_boundary): Add abstract origins into
11181 boundaries.
11182 * lto-streamer-out.c (tree_is_indexable): Results decls and
11183 parm decls are not indexable.
11184 (DFS_write_tree_body): Do not follow args and results.
11185 (hash_tree): Likewise.
11186 (output_functions): Rearrange so struct function is needed
11187 only when real body is output; be able to also ouptut abstract
11188 functions; output DECL_ARGUMENTS and DECL_RESULT.
11189 (lto_output): When not in WPA, ale store abstract functions.
11190 (write_symbol): Do not care about RESULT_DECL.
11191 (output_symbol_p): Handle correctly sbtract decls.
11192 * lto-streamer-in.c (input_function): Rearrange so struct
11193 function can be NULL at entry; allow streaming of
11194 functions w/o body; store DECL_ARGUMENTS and DECL_RESULT.
11195 * ipa.c (symtab_remove_unreachable_nodes): Silence confused
11196 sanity check during LTO.
11197 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Skip
11198 RESULT_DECl and DECL_ARGUMENTS.
11199 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
11200 Likewise.
11201
07838b13
GDR		 112022013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
11203
11204 * pretty-print.h (pp_underscore): New.
11205 (pp_comma): Tidy.
11206 * gimple-pretty-print.c (dump_unary_rhs): Use specialized pretty
11207 printer functions instead of pp_character.
11208 (dump_binary_rhs): Likewise.
11209 (dump_ternary_rhs): Likewise.
11210 (dump_gimple_call_args): Likewise.
11211 (pp_points_to_solution): Likewise.
11212 (dump_gimple_call): Likewise.
11213 (dump_gimple_switch): Likewise.
11214 (dump_gimple_cond): Likewise.
11215 (dump_gimple_bind): Likewise.
11216 (dump_gimple_try): Likewise.
11217 (dump_gimple_omp_for): Likewise.
11218 (dump_gimple_omp_continue): Likewise.
11219 (dump_gimple_omp_single): Likewise.
11220 (dump_gimple_omp_sections): Likewise.
11221 (dump_gimple_omp_block): Likewise.
11222 (dump_gimple_omp_critical): Likewise.
11223 (dump_gimple_transaction): Likewise.
11224 (dump_gimple_asm): Likewise.
11225 (dump_gimple_phi): Likewise.
11226 (dump_gimple_omp_parallel): Likewise.
11227 (dump_gimple_omp_task): Likewise.
11228 (dump_gimple_omp_atomic_load): Likewise.
11229 (dump_gimple_omp_atomic_store): Likewise.
11230 (dump_gimple_mem_ops): Likewise.
11231 (pp_gimple_stmt_1): Likewise.
11232 (pp_cfg_jump): Likewise.
11233 (dump_implicit_edges): Likewise.
11234 (gimple_dump_bb_for_graph): Likewise.
11235 * graph.c (draw_cfg_node): Likewise.
11236 * langhooks.c (lhd_print_error_function): Likewise.
11237 * sched-vis.c (print_exp): Likewise.
11238 (print_value): Likewise.
11239 (print_pattern): Likewise.
11240 (print_insn): Likewise.
11241 (rtl_dump_bb_for_graph): Likewise.
11242 * tree-pretty-print.c (dump_function_declaration): Likewise.
11243 (dump_array_domain): Likewise.
11244 (dump_omp_clause): Likewise.
11245 (dump_location): Likewise.
11246 (dump_generic_node): Likewise.
11247 (print_struct_decl): Likewise.
11248 * diagnostic.c (diagnostic_show_locus): Use pp_space.
11249
bb0d2039
BS		 112502013-08-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
11251
11252 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Update
11253 candidate table when replacing a candidate statement.
11254 (replace_rhs_if_not_dup): Likewise.
11255 (replace_one_candidate): Likewise.
11256
bc0ec027 112572013-08-02 Jan Hubicka <jh@suse.cz>
cdaa808a 11258 Martin Liska <marxin.liska@gmail.com>
bc0ec027
JH		 11259
11260 * cgraphunit.c (add_new_function): Fix logic when adding from
11261 late IPA pass.
11262 (assemble_thunk): Rename to ...
03b0ee0a
UB		 11263 (expand_thunk); .. this one; export; get it working with
11264 general functions; make produced gimple valid.
bc0ec027
JH		 11265 * cgraph.h (expand_thunk): Declare.
11266
0e8853ee
JH		 112672013-08-02 Jan Hubicka <jh@suse.cz>
11268
03b0ee0a
UB		 11269 * ipa-cp.c (gather_context_independent_values): Use
11270 ipa_get_param_move_cost.
11271 (get_replacement_map): Remove PARAM; move parameter folding
11272 into tree-inline.c
0e8853ee
JH		 11273 (create_specialized_node): Update.
11274 * ipa-prop.c (ipa_populate_param_decls): Do not look for origins;
11275 assert that we have gimple body; update move_cost.
11276 (count_formal_params): Assert that we have gimple body.
11277 (ipa_dump_param): New function.
11278 (ipa_alloc_node_params): Break out from ...
11279 (ipa_initialize_node_params): ... here.
11280 (ipa_get_vector_of_formal_parms): ICE when used in WPA.
11281 (ipa_write_node_info): Stream move costs.
11282 (ipa_read_node_info): Read move costs.
11283 (ipa_update_after_lto_read): Do not recompute node params.
11284 * ipa-prop.h (ipa_param_descriptor): Add move_cost.
11285 (ipa_get_param): Check we are not in WPA.
11286 (ipa_get_param_move_cost): New.
11287 * tree-inline.c (tree_function_versioning): Fold replacement as needed.
11288 * ipa-inline-analysis.c (inline_node_duplication_hook): Expect only
11289 parm numbers to be present.
11290
ecee672b
VM		 112912013-08-02 Vladimir Makarov <vmakarov@redhat.com>
11292
11293 PR rtl-optimization/58048
11294 * lra-constraints.c (process_alt_operands): Don't check asm
11295 operand on register.
11296
13ec0527
EB		 112972013-08-02 Eric Botcazou <ebotcazou@adacore.com>
11298
11299 * config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
11300 the implied StoreLoad barrier for atomic operations if before.
11301
af15184a
JH		 113022013-08-02 Jan Hubicka <jh@suse.cz>
11303 Martin Liska <marxin.liska@gmail.com>
11304
03b0ee0a
UB		 11305 * cgraph.c (cgraph_function_body_availability): Do not check
11306 cgraph flags.
af15184a
JH		 11307 * cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias,
11308 symtab_node_availability): Declare.
11309 * ipa.c (can_replace_by_local_alias): New.
11310 (function_and_variable_visibility): Use it.
03b0ee0a
UB		 11311 * symtab.c (symtab_for_node_and_aliases,
11312 symtab_nonoverwritable_alias_1, symtab_nonoverwritable_alias): New.
af15184a 11313
01e54ef8
VM		 113142013-08-02 Vladimir Makarov <vmakarov@redhat.com>
11315
11316 PR rtl-optimization/57963
03b0ee0a 11317 * lra-constraints.c (reverse_equiv_p, contains_reloaded_insn_p): New.
01e54ef8
VM		 11318 (lra_constraints): Use them.
11319
e2fd7ca7
SN		 113202013-08-02 Sofiane Naci <sofiane.naci@arm.com>
11321
03b0ee0a
UB		 11322 * config/arm/types.md (define_attr "type"): Add "load_acq"
11323 and "store_rel".
e2fd7ca7
SN		 11324 * config/arm/cortex-a53.md (cortex_a53_load1): Update for attribute
11325 changes.
11326 (cortex_a53_store1): Likewise.
11327
0dcc26c3
JH		 113282013-08-01 Jan Hubicka <jh@suse.cz>
11329
03b0ee0a
UB		 11330 * ipa.c (symtab_remove_unreachable_nodes): Nodes in other
11331 partitions are not needed.
0dcc26c3 11332
0bd72901
UB		 113332013-08-01 Uros Bizjak <ubizjak@gmail.com>
11334
11335 * config/i386/i386.h (MAYBE_NON_Q_CLASS_P): New.
11336 * config/i386/i386.c (ix86_secondary_reload): Use INTEGER_CLASS_P and
11337 MAYBE_NON_Q_CLASS_P where appropriate.
11338
12123452
JH		 113392013-08-01 Jan Hubicka <jh@suse.cz>
11340
11341 * cgraph.h (release_function_body): Declare.
11342 * tree.c (free_lang_data_in_decl): Free, parameters and return values
11343 of unused delcarations.
11344
ce852f9c
KT		 113452013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11346
03b0ee0a
UB		 11347 * config/arm/arm.md (minmax_arithsi_non_canon): Emit canonical
11348 RTL form when subtracting a constant.
ce852f9c 11349
c743b246
KT		 113502013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11351
11352 * config/arm/arm.md (peepholes for eq (reg1) (reg2/imm)):
11353 Generate canonical plus rtx with negated immediate instead of minus
11354 where appropriate.
11355 * config/arm/arm.c (thumb2_reorg): Handle ADCS <Rd>, <Rn> case.
11356
c0c123ef
JH		 113572013-08-01 Jan Hubicka <jh@suse.cz>
11358
11359 * cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
11360 (cgraph_release_function_body): Likewise.
11361 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
11362 * cgraph.h (cgrpah_node): Rename abstract_and_needed
11363 to used_as_abstract_origin.
11364 * tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove
11365 symbols used as abstract origins.
11366 * cgraphunit.c (analyze_functions): Update.
0bd72901
UB		 11367 * ipa.c (symtab_remove_unreachable_nodes): Recompute
11368 used_as_abstract_origin.
c0c123ef 11369 * tree-inline.c (tree_function_versioning): Update
0bd72901
UB		 11370 used_as_abstract_origin; be ready for DECL_RESULT and
11371 DECL_ARGUMENTS to be NULL.
c0c123ef 11372
0bd72901
UB		 11373 * lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes
11374 for abstract functions.
11375 * cgraph.h (symtab_real_symbol_p): Abstract declarations are not
11376 real symbols.
c0c123ef 11377
1f029433
JH		 113782013-08-01 Jan Hubicka <jh@suse.cz>
11379
11380 * profile.c (compute_value_histograms): Fix thinko.
11381
c451f4d6
SN		 113822013-08-01 Sofiane Naci <sofiane.naci@arm.com>
11383
11384 * config.gcc (aarch64*-*-*): Add aarch-common.o to extra_objs. Add
11385 aarch-common-protos.h to extra_headers.
11386 (aarch64*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
11387 * config/aarch64/aarch64.md: Include "../arm/cortex-a53.md".
11388 * config/aarch64/t-aarch64 (aarch-common.o): Define.
11389
34b512f5
SN		 113902013-08-01 Sofiane Naci <sofiane.naci@arm.com>
11391
11392 * config/aarch64/aarch64.md (define_attr "type"): Delete.
11393 Include "../arm/types.md". Define "type" attribute for all patterns.
11394 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update for
11395 attribute changes.
11396
d86e633a
MM		 113972013-07-31 Michael Meissner <meissner@linux.vnet.ibm.com>
11398
11399 * config/rs6000/predicates.md (fusion_gpr_addis): New predicates
11400 to support power8 load fusion.
11401 (fusion_gpr_mem_load): Likewise.
11402
11403 * config/rs6000/rs6000-modes.def (PTImode): Update a comment.
11404
11405 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): New
11406 declarations for power8 load fusion.
11407 (emit_fusion_gpr_load): Likewise.
11408
11409 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
11410 tuning for power8, turn on fusion mode by default. Turn on sign
11411 extending fusion mode if normal fusion mode is on, and we are at
11412 -O2 or -O3.
11413 (fusion_gpr_load_p): New function, return true if we can fuse an
11414 addis instruction with a dependent load to a GPR.
11415 (emit_fusion_gpr_load): Emit the instructions for power8 load
11416 fusion to GPRs.
11417
0bd72901 11418 * config/rs6000/vsx.md (VSX_M2): New iterator for fusion peepholes.
d86e633a
MM		 11419 (VSX load fusion peepholes): New peepholes to fuse together an
11420 addi instruction with a VSX load instruction.
11421
11422 * config/rs6000/rs6000.md (GPR load fusion peepholes): New
11423 peepholes to fuse an addis instruction with a load to a GPR base
11424 register. If we are supporting sign extending fusions, convert
11425 sign extending loads to zero extending loads and add an explicit
11426 sign extension.
11427
c3f35647
SN		 114282013-07-31 Sofiane Naci <sofiane.naci@arm.com>
11429
11430 * config.gcc (arm*-*-*): Add aarch-common.o to extra_objs. Add
11431 aarch-common-protos.h to extra_headers.
11432 (arm*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
11433 * config/arm/arm.c (arm_early_load_addr_dep): Move from here to ...
11434 (arm_early_store_addr_dep): Likewise.
0bd72901
UB		 11435 (arm_no_early_alu_shift_dep): Likewise.
11436 (arm_no_early_alu_shift_value_dep): Likewise.
11437 (arm_no_early_mul_dep): Likewise.
11438 (arm_no_early_store_addr_dep): Likewise.
11439 (arm_mac_accumulator_is_mul_result): Likewise.
11440 (arm_mac_accumulator_is_result): Likewise.
c3f35647 11441 * config/arm/aarch-common.c: ... here. New file.
0bd72901
UB		 11442 * config/arm/arm-protos.h (arm_early_load_addr_dep): Move from
11443 here to ...
c3f35647 11444 (arm_early_store_addr_dep): Likewise.
0bd72901
UB		 11445 (arm_no_early_alu_shift_dep): Likewise.
11446 (arm_no_early_alu_shift_value_dep): Likewise.
11447 (arm_no_early_mul_dep): Likewise.
11448 (arm_no_early_store_addr_dep): Likewise.
11449 (arm_mac_accumulator_is_mul_result): Likewise.
11450 (arm_mac_accumulator_is_result): Likewise.
c3f35647
SN		 11451 * config/arm/aarch-common-protos.h: ... here. New file.
11452 * config/arm/t-arm (aarch-common.o): Define.
11453
114542013-07-31 Sofiane Naci <sofiane.naci@arm.com>
11455
11456 * config/arm/arm.md: Include new file "types.md".
11457 (define_attr "type"): Move from here to ...
11458 (define_attr "mul32"): Likewise.
11459 (define_attr "mul64"): Likewise.
11460 * config/arm/types.md: ... here. New file.
11461
228c1313
SH		 114622013-07-31 Sebastian Huber <sebastian.huber@embedded-brains.de>
11463
11464 * config.gcc (*-*-rtems*): Use __cxa_atexit by default.
11465 * config/rs6000/rtems.h (TARGET_LIBGCC_SDATA_SECTION): Define.
11466
d6e9046d 114672013-07-31 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8ac499bb
JBG		 11468
11469 * gen-pass-instances.awk: Fix offset of substr().
11470
a167b052
DM		 114712013-07-31 David Malcolm <dmalcolm@redhat.com>
11472
11473 * Makefile.in (pass-instances.def): New.
11474 (passes.o): Replace dependency on passes.def with one on
11475 pass-instances.def
11476
11477 * gen-pass-instances.awk: New.
11478
11479 * passes.c (pass_manager::pass_manager): Use pass-instances.def
11480 rather than passes.def, updating local definition of NEXT_PASS
11481 macro to add an extra NUM parameter (currently unused).
11482
315f8c0e
DM		 114832013-07-30 David Malcolm <dmalcolm@redhat.com>
11484
11485 * Makefile.in (PASS_MANAGER_H): New.
11486 (lto-cgraph.o): Depend on CONTEXT_H and PASS_MANAGER_H.
11487 (passes.o): Likewise.
11488 (statistics.o): Likewise.
11489 (cgraphunit.o): Likewise.
11490 (context.o): Depend on PASS_MANAGER_H.
11491
11492 * pass_manager.h: New.
11493
11494 * cgraphunit.c (cgraph_add_new_function): Update for moves
11495 of globals to fields of pass_manager.
11496 (analyze_function): Likewise.
11497 (expand_function): Likewise.
11498 (ipa_passes): Likewise.
11499 (compile): Likewise.
11500
11501 * context.c (context::context): New.
11502 * context.h (context::context): New.
11503 (context::get_passes): New.
11504 (context::passes_): New.
11505
11506 * lto-cgraph.c (input_node): Update for moves of globals to
11507 fields of pass_manager.
11508
11509 * passes.c (all_passes): Remove, in favor of a field of the
11510 same name within the new class pass_manager.
11511 (all_small_ipa_passes): Likewise.
11512 (all_lowering_passes): Likewise.
11513 (all_regular_ipa_passes): Likewise.
11514 (all_late_ipa_passes): Likewise.
11515 (all_lto_gen_passes): Likewise.
11516 (passes_by_id): Likewise.
11517 (passes_by_id_size): Likewise.
11518 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
11519 the new class pass_manager.
11520 (set_pass_for_id): Convert to...
11521 (pass_manager::set_pass_for_id): ...method.
11522 (get_pass_for_id): Convert to...
11523 (pass_manager::get_pass_for_id): ...method.
11524 (register_one_dump_file): Move body of implementation into...
11525 (pass_manager::register_one_dump_file): ...here.
11526 (register_dump_files_1): Convert to...
11527 (pass_manager::register_dump_files_1): ...method.
11528 (register_dump_files): Convert to...
11529 (pass_manager::register_dump_files): ...method.
11530 (create_pass_tab): Update for moves of globals to fields of
11531 pass_manager.
11532 (dump_passes): Move body of implementation into...
11533 (pass_manager::dump_passes): ...here.
11534 (register_pass): Move body of implementation into...
11535 (pass_manager::register_pass): ...here.
11536 (init_optimization_passes): Convert into...
11537 (pass_manager::pass_manager): ...constructor for new
11538 pass_manager class, and initialize the pass_lists array.
11539 (check_profile_consistency): Update for moves of globals to
11540 fields of pass_manager.
11541 (dump_profile_report): Move body of implementation into...
11542 (pass_manager::dump_profile_report): ...here.
11543 (ipa_write_summaries_1): Update for moves of pass lists from
11544 being globals to fields of pass_manager.
11545 (ipa_write_optimization_summaries): Likewise.
11546 (ipa_read_summaries): Likewise.
11547 (ipa_read_optimization_summaries): Likewise.
11548 (execute_all_ipa_stmt_fixups): Likewise.
11549
11550 * statistics.c (statistics_fini): Update for moves of globals to
11551 fields of pass_manager.
11552
11553 * toplev.c (general_init): Replace call to
11554 init_optimization_passes with construction of the pass_manager
11555 instance.
11556
11557 * tree-pass.h (all_passes): Remove, in favor of a field of the
11558 same name within the new class pass_manager.
11559 (all_small_ipa_passes): Likewise.
11560 (all_lowering_passes): Likewise.
11561 (all_regular_ipa_passes): Likewise.
11562 (all_lto_gen_passes): Likewise.
11563 (all_late_ipa_passes): Likewise.
11564 (passes_by_id): Likewise.
11565 (passes_by_id_size): Likewise.
11566 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
11567 the new class pass_manager.
11568 (get_pass_for_id): Remove.
11569
02cab1c1
RE		 115702013-07-30 Richard Earnshaw <rearnsha@arm.com>
11571
11572 * config.gcc (arm): Require 64-bit host-wide-int for all ARM target
11573 configs.
11574
b2d3f886
RE		 115752013-07-30 Richard Earnshaw <rearnsha@arm.com>
11576
11577 * arm.md (mulhi3): New expand pattern.
11578
605e86fa
JH		 115792013-07-30 Jan Hubicka <jh@suse.cz>
11580 Martin Liska <marxin.liska@gmail.com>
11581
11582 * profile.c (compute_value_histograms): Do not ICE when
11583 there is mismatch only on some counters.
11584
14a87636
ZC		 115852013-07-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11586
11587 PR rtl-optimization/57637
11588 * function.c (move_insn_for_shrink_wrap): Also check the
11589 GEN set of the LIVE problem for the liveness analysis
11590 if it exists, otherwise give up.
11591
0100cd3f
BS		 115922013-07-29 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
11593
11594 PR tree-optimization/57993
11595 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
11596 replaced statement in the candidate table.
11597 (phi_add_costs): Return infinite cost when the hidden basis does
11598 not dominate all phis on which the candidate is dependent.
11599 (replace_one_candidate): Record replaced statement in the
11600 candidate table.
11601
f0d811f7
JR		 116022013-07-29 Joern Rennecke <joern.rennecke@embecosm.com>
11603
11604 * config/epiphany/epiphany.md (*isub_i+2): New peephole.
11605 (ashlv2si3): New expander.
11606 (*ashlv2si3_i): New define_insn_and_split.
11607 * predicates.md (float_operation): Allow patterns with three
11608 basic sub-patterns.
11609
bba33211
JR		 11610 PR rtl-optimization/58021
11611 * mode-switching.c (create_pre_exit): Always split off preceding
11612 insns if we are not at the basic block head.
11613
ff3f3951
MR		 116142013-07-29 Maciej W. Rozycki <macro@codesourcery.com>
11615
11616 * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
11617 (UCLIBC_DYNAMIC_LINKER): New macro.
11618 * config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
11619 `-mnan=2008'.
11620 (GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
11621 (UCLIBC_DYNAMIC_LINKER32): Undefine macro first. Handle
11622 `-mnan=2008'.
11623 (UCLIBC_DYNAMIC_LINKER64): Redefine macro.
11624 (UCLIBC_DYNAMIC_LINKERN32): Likewise.
11625 * config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
11626 for SF and DF modes. Use ieee_quad_format for TF mode.
11627 * config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
11628 * config/mips/mips.c (mips_file_start): Output a `.nan' directive.
11629 (mips_option_override): Handle `-mnan=legacy'.
11630 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
11631 `-mabs=2008' and `-mnan=2008'.
11632 (OPTION_DEFAULT_SPECS): Add "nan" default.
11633 (ASM_SPEC): Handle `-mnan='.
11634 [!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
11635 * config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
11636 comment accordingly.
11637 (neg<mode>2): Likewise.
11638 * config/mips/mips.opt (mabs, mnan): New options.
11639 * doc/install.texi (Configuration): Document `--with-nan=' option.
11640 * doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
11641 `-mnan=' options.
11642 (MIPS Options): Document them.
11643 * config.gcc <mips*-*-*>: Handle `--with-nan='.
11644 * configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
11645 * configure: Regenerate.
11646 * config.in: Regenerate.
11647
576e2f37
UB		 116482013-07-29 Uros Bizjak <ubizjak@gmail.com>
11649
11650 * config/i386/i386.md (float post-reload splitters): Do not check
11651 for subregs of SSE registers.
11652
116532013-07-29 Uros Bizjak <ubizjak@gmail.com>
11654 H.J. Lu <hongjiu.lu@intel.com>
11655
11656 PR target/57954
11657 PR target/57988
11658 * config/i386/i386.md (post-reload splitter
11659 to avoid partial SSE reg dependency stalls): New pattern.
11660
a71f0749
DV		 116612013-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
11662
11663 * config/s390/s390.md ("movcc"): Swap load and store instructions.
11664
4c97f1cc
JR		 116652013-07-27 Joern Rennecke <joern.rennecke@embecosm.com>
11666
11667 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
11668 Also reserve space for saving UNKNOWN_REGNUM for leaf functions.
11669
b0c733d8
CC		 116702013-07-26 Cary Coutant <ccoutant@google.com>
11671
11672 * dwarf2out.c (die_checksum_ordered): Don't include template
11673 instantiations in signature.
11674 (is_template_parameter): New function.
11675 (is_template_instantiation): New function.
11676 (generate_skeleton_bottom_up): Don't include template instantiations
11677 in type unit DIE.
11678 (generate_skeleton): Likewise.
11679 (break_out_comdat_types): Move recursive call to break out nested
11680 types earlier.
11681 (prune_unused_types_mark_generic_parms_dies): Call
11682 is_template_parameter.
11683
040d8a1c
IB		 116842013-07-26 Ian Bolton <ian.bolton@arm.com>
11685
11686 * config/aarch64/aarch64.md (neg<mode>2): Offer alternative that
11687 uses vector registers.
89fdc743 11688 * config/aarch64/iterators.md: Add attributes rtn and vas.
040d8a1c 11689
85bd4ac6 116902013-07-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
576e2f37 11691 Richard Earnshaw <richard.earnshaw@arm.com>
85bd4ac6
KT		 11692
11693 * combine.c (simplify_comparison): Re-canonicalize operands
576e2f37 11694 where appropriate.
85bd4ac6
KT		 11695 * config/arm/arm.md (movcond_addsi): New splitter.
11696
b6051207
SA		 116972013-07-25 Sterling Augustine <saugustine@google.com>
11698
11699 * dwarf2out.c (size_of_pubnames): Move code to...
11700 (include_pubname_in_output): ...here. New.
11701 (want_pubnames): Rearrange.
11702 (output_pubnames): Call include_pubname_in_output. Move assertion.
11703
41a7c215
CM		 117042013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
11705
11706 * doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.
11707
117082013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
11709
11710 PR target/38836
11711 * doc/extend.texi: Remove obsolete builtins. Fix
11712 typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.
11713
49bde175
JH		 117142013-07-25 Jan Hubicka <jh@suse.cz>
11715
11716 * cgraph.c (release_function_body): Break out from ...
11717 (cgraph_release_function_body): ... this one; also release DECL_RESULT
11718 and DECL_ARGUMENTS.
11719 * ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
11720 old_tree in the map.
11721 (create_specialized_node): Update.
11722 * lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
11723 into index.
41a7c215
CM		 11724 * cgraphclones.c (cgraph_create_virtual_clone): Do not copy
11725 DECL_ARGUMENTS, DECL_INITIAL and DECL_RESULT.
49bde175
JH		 11726 * ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
11727 * tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
11728 DECL_RESULT.
11729
4870352d
KT		 117302013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11731
11732 * config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
11733 addsi3_carryin_alt2_<optab>): Correct output template.
11734
1d6aee1c
KT		 117352013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11736
11737 * config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
11738 Adjust for arm_restrict_it.
11739 Remove trailing whitespace.
11740
c7cafd75
MK		 117412013-07-25  Mark Kettenis  <kettenis@openbsd.org>
11742
017d38f5
MK		 11743 * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
11744 libcall if HAVE_ENABLE_EXECUTE_STACK is defined.
11745
c7cafd75
MK		 11746 * config.gcc (hppa-*-openbsd*): Don't set tmake_file.
11747
00b7527b
VM		 117482013-07-25 Vladimir Makarov <vmakarov@redhat.com>
11749
11750 PR rtl-optimization/57960
11751 * lra-constraints.c (process_alt_operands): Use the right mode
11752 when checking strict_low.
11753
4f63dfc6
JH		 117542013-07-25 Jan Hubicka <jh@suse.cz>
11755
11756 * lto-symtab.c (lto_cgraph_replace_node): Release function body.
11757 * cgraph.c (cgraph_remove_node): Do not release function body
11758 when in cgraph streaming.
11759 * ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
41a7c215
CM		 11760 in other partitions are not considered reachable; fix handling of
11761 clones.
4f63dfc6 11762
e6dcfa18
RR		 117632013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11764
11765 * config/arm/arm.md (*sibcall_insn): Remove unnecessary space.
11766
0b93d3b6
RR		 117672013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11768
11769 PR target/19599
11770 PR target/57731
bb80c2eb 11771 PR target/57837
e6dcfa18 11772 * config/arm/arm.md ("*sibcall_insn): Replace use of
0b93d3b6 11773 Ss with US. Adjust output for v5 and v4t.
41a7c215 11774 (*sibcall_value_insn): Likewise and loosen predicate on operand0.
e6dcfa18 11775
0b93d3b6
RR		 11776 * config/arm/constraints.md ("Ss"): Rename to US.
11777
690688b3
TG		 117782013-07-25 Terry Guo <terry.guo@arm.com>
11779
11780 * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
11781 shift_add/shift_sub0/shift_sub1 RTXs.
11782
a4ad093b 117832013-07-24 Bill Schmidt <wschmidt@linux.ibm.com>
12211b99 11784 Anton Blanchard <anton@au1.ibm.com>
a4ad093b
BS		 11785
11786 * config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
11787 (altivec_vpks<VI_char>ss): Likewise.
11788 (altivec_vpks<VI_char>us): Likewise.
11789 (altivec_vpku<VI_char>us): Likewise.
11790 (altivec_vpku<VI_char>um): Likewise.
11791
8c5005ce
DM		 117922013-07-24 David Malcolm <dmalcolm@redhat.com>
11793
11794 Introduce context class.
11795
11796 * Makefile.in (CONTEXT_H): New.
11797 (OBJS): Add context.o.
11798 (toplev.o): Add CONTEXT_H to dependencies.
11799 (context.o): New.
11800
41a7c215 11801 * toplev.c (general_init): Create the singleton gcc::context instance.
8c5005ce
DM		 11802
11803 * context.c: New.
11804
11805 * context.h: New.
11806
ce4a9422
JR		 118072013-07-24 Joern Rennecke <joern.rennecke@embecosm.com>
11808
11809 PR rtl-optimization/57968
11810 * mode-switching.c (create_pre_exit): Allow instructions that
11811 don't set a return register to need a non-exit mode.
11812
493f4c9e 118132013-07-24 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
12211b99 11814 Anton Blanchard <anton@au1.ibm.com>
493f4c9e 11815
b5860fd3
WS		 11816 * config/rs6000/vector.md (vec_realign_load_<mode>): Reorder input
11817 operands to vperm for little endian.
11818 * config/rs6000/rs6000.c (rs6000_expand_builtin): Use lvsr instead
11819 of lvsl to create the control mask for a vperm for little endian.
493f4c9e 11820
73792b92 118212013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12211b99 11822 Anton Blanchard <anton@au1.ibm.com>
73792b92
BS		 11823
11824 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
11825 two operands for little-endian.
11826
14c21302
SE		 118272013-07-23 Steve Ellcey <sellcey@mips.com>
11828
11829 * config/mips/mips.c (mips_case_values_threshold): New.
11830 (TARGET_CASE_VALUES_THRESHOLD): Define.
11831
a6056198 118322013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12211b99 11833 Anton Blanchard <anton@au1.ibm.com>
a6056198
BS		 11834
11835 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
11836 selection of field for vector splat in little endian mode.
11837
dd7a40e1
MM		 118382013-07-23 Michael Meissner <meissner@linux.vnet.ibm.com>
11839
11840 * config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
11841 expanders to rs6000.md.
11842 (ior<mode>3): Likewise.
11843 (and<mode>3): Likewise.
11844 (one_cmpl<mode>2): Likewise.
11845 (nor<mode>3): Likewise.
11846 (andc<mode>3): Likewise.
11847 (eqv<mode>3): Likewise.
11848 (nand<mode>3): Likewise.
11849 (orc<mode>3): Likewise.
11850
11851 * config/rs6000/rs6000-protos.h (rs6000_split_logical): New
11852 declaration.
11853
11854 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
11855 to split multi-word logical operations.
11856 (rs6000_split_logical_di): Likewise.
11857 (rs6000_split_logical): Likewise.
11858
11859 * config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
11860 (vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
11861 and allow TImode operations in 32-bit.
11862 (vsx_and<mode>3_64bit): Likewise.
11863 (vsx_ior<mode>3_32bit): Likewise.
11864 (vsx_ior<mode>3_64bit): Likewise.
11865 (vsx_xor<mode>3_32bit): Likewise.
11866 (vsx_xor<mode>3_64bit): Likewise.
11867 (vsx_one_cmpl<mode>2_32bit): Likewise.
11868 (vsx_one_cmpl<mode>2_64bit): Likewise.
11869 (vsx_nor<mode>3_32bit): Likewise.
11870 (vsx_nor<mode>3_64bit): Likewise.
11871 (vsx_andc<mode>3_32bit): Likewise.
11872 (vsx_andc<mode>3_64bit): Likewise.
11873 (vsx_eqv<mode>3_32bit): Likewise.
11874 (vsx_eqv<mode>3_64bit): Likewise.
11875 (vsx_nand<mode>3_32bit): Likewise.
11876 (vsx_nand<mode>3_64bit): Likewise.
11877 (vsx_orc<mode>3_32bit): Likewise.
11878 (vsx_orc<mode>3_64bit): Likewise.
11879
11880 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
11881 logical types in GPRs.
11882
11883 * config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
11884 logical insns to rs6000.md, and allow TImode operations in
11885 32-bit.
11886 (altivec_ior<mode>3): Likewise.
11887 (altivec_xor<mode>3): Likewise.
11888 (altivec_one_cmpl<mode>2): Likewise.
11889 (altivec_nor<mode>3): Likewise.
11890 (altivec_andc<mode>3): Likewise.
11891
11892 * config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
11893 attributes for moving the 128-bit logical operations into
11894 rs6000.md.
11895 (BOOL_REGS_OUTPUT): Likewise.
11896 (BOOL_REGS_OP1): Likewise.
11897 (BOOL_REGS_OP2): Likewise.
11898 (BOOL_REGS_UNARY): Likewise.
11899 (BOOL_REGS_AND_CR0): Likewise.
11900 (one_cmpl<mode>2): Add support for DI logical operations on
11901 32-bit, splitting the operations to 32-bit.
11902 (anddi3): Likewise.
11903 (iordi3): Likewise.
11904 (xordi3): Likewise.
11905 (and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
11906 changes to combine the 32/64-bit code, allow logical operations on
11907 TI mode in 32-bit, and to use similar match_operator patterns like
11908 scalar mode uses. Combine the Altivec and VSX code for logical
11909 operations, and move it here.
11910 (ior<mode>3, 128-bit types): Likewise.
11911 (xor<mode>3, 128-bit types): Likewise.
11912 (one_cmpl<mode>3, 128-bit types): Likewise.
11913 (nor<mode>3, 128-bit types): Likewise.
11914 (andc<mode>3, 128-bit types): Likewise.
11915 (eqv<mode>3, 128-bit types): Likewise.
11916 (nand<mode>3, 128-bit types): Likewise.
11917 (orc<mode>3, 128-bit types): Likewise.
11918 (and<mode>3_internal): Likewise.
11919 (bool<mode>3_internal): Likewise.
11920 (boolc<mode>3_internal1): Likewise.
11921 (boolc<mode>3_internal2): Likewise.
11922 (boolcc<mode>3_internal1): Likewise.
11923 (boolcc<mode>3_internal2): Likewise.
11924 (eqv<mode>3_internal1): Likewise.
11925 (eqv<mode>3_internal2): Likewise.
11926 (one_cmpl1<mode>3_internal): Likewise.
11927
12211b99 119282013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
9b69d4b4
DH		 11929
11930 * config/microblaze/microblaze.c (microblaze_expand_prologue):
11931 Rename flag_stack_usage to flag_stack_usage_info.
11932
12211b99 119332013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
450b0ebb 11934
a5f257fd
ME		 11935 * config/microblaze/sync.md: New file.
11936 * config/microblaze/microblaze.md: Include sync.md
11937 * config/microblaze/microblaze.c: Add print_operand 'y'.
11938 * config/microblaze/constraints.md: Add memory_contraint
11939 'Q' which is a single register.
450b0ebb 11940
49fba14f
EB		 119412013-07-23 Eric Botcazou <ebotcazou@adacore.com>
11942
11943 * doc/invoke.texi (SPARC Options): Document new leon3 processor value.
11944
c7b3b99f
PCC		 119452013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
11946
11947 * reload.c (find_reloads): Exit loop once we find this operand
11948 cannot be reloaded somehow for this alternative.
11949
11950 * reload.c (find_reloads): Exit loop once we find a hard register.
11951
11952 * rtlanal.c (computed_jump_p): Exit loop once we find label
11953 reference is used.
11954
11955 * i386.c (ix86_pad_returns): Exit loop after setting replace.
11956
11957 * cfgloopmanip.c (remove_path): Exit loop after setting
11958 irred_invalidated.
11959
11960 * gensupport.c (subst_dup): Avoid loop if code is not
11961 MATCH_DUP nor MATCH_OP_DUP.
11962
c8fbf1fa
NBJ		 119632013-07-23 Nicklas Bo Jensen <nbjensen@gmail.com>
11964
11965 * doc/md.texi (Machine-Specific Peephole Optimizers): Fix a typo.
11966
9259db42
YZ		 119672013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
11968
11969 * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Also return
11970 true for SP_REGNUM if mode == ptr_mode.
11971 * config/aarch64/aarch64.h (ADDITIONAL_REGISTER_NAMES): Add "wsp"
11972 with value R0_REGNUM + 31.
11973
00edcfbe
YZ		 119742013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
11975
11976 * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian,
11977 pad pointer-typed argument downward.
11978
43be9a95
YZ		 119792013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
11980
11981 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define _ILP32
11982 and __ILP32__ when the ILP32 model is in use.
11983
28514dda
YZ		 119842013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
11985
11986 * config/aarch64/aarch64.c (POINTER_BYTES): New define.
11987 (aarch64_load_symref_appropriately): In the case of
11988 SYMBOL_SMALL_ABSOLUTE, use the mode of 'dest' instead of Pmode
11989 to generate new rtx; likewise to the case of SYMBOL_SMALL_GOT.
11990 (aarch64_expand_mov_immediate): In the case of SYMBOL_FORCE_TO_MEM,
11991 change to pass 'ptr_mode' to force_const_mem and zero-extend 'mem'
11992 if 'mode' doesn't equal to 'ptr_mode'.
11993 (aarch64_output_mi_thunk): Add an assertion on the alignment of
11994 'vcall_offset'; change to call aarch64_emit_move differently depending
11995 on whether 'Pmode' equals to 'ptr_mode' or not; use 'POINTER_BYTES'
11996 to calculate the upper bound of 'vcall_offset'.
11997 (aarch64_cannot_force_const_mem): Change to also return true if
11998 mode != ptr_mode.
11999 (aarch64_legitimize_reload_address): In the case of large
12000 displacements, add new local variable 'xmode' and an assertion
12001 based on it; change to use 'xmode' to generate the new rtx and
12002 reload.
12003 (aarch64_asm_trampoline_template): Change to generate the template
12004 differently depending on TARGET_ILP32 or not; change to use
12005 'POINTER_BYTES' in the argument passed to assemble_aligned_integer.
12006 (aarch64_trampoline_size): Removed.
12007 (aarch64_trampoline_init): Add new local constant 'tramp_code_sz'
12008 and replace immediate literals with it. Change to use 'ptr_mode'
12009 instead of 'DImode' and call convert_memory_address if the mode
12010 of 'fnaddr' doesn't equal to 'ptr_mode'.
12011 (aarch64_elf_asm_constructor): Change to use assemble_aligned_integer
12012 to output symbol.
12013 (aarch64_elf_asm_destructor): Likewise.
12014 * config/aarch64/aarch64.h (TRAMPOLINE_SIZE): Change to be dependent
12015 on TARGET_ILP32 instead of aarch64_trampoline_size.
12016 * config/aarch64/aarch64.md (movsi_aarch64): Add new alternatives
12017 of 'mov' between WSP and W registers as well as 'adr' and 'adrp'.
12018 (loadwb_pair<GPI:mode>_<PTR:mode>): Rename to ...
12019 (loadwb_pair<GPI:mode>_<P:mode>): ... this. Replace PTR with P.
12020 (storewb_pair<GPI:mode>_<PTR:mode>): Likewise; rename to ...
12021 (storewb_pair<GPI:mode>_<P:mode>): ... this.
12022 (add_losym): Change to 'define_expand' and call gen_add_losym_<mode>
12023 depending on the value of 'mode'.
12024 (add_losym_<mode>): New.
12025 (ldr_got_small_<mode>): New, based on ldr_got_small.
12026 (ldr_got_small): Remove.
12027 (ldr_got_small_sidi): New.
12028 * config/aarch64/iterators.md (P): New.
12029 (PTR): Change to 'ptr_mode' in the condition.
12030
17a819cb
YZ		 120312013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
12032
12033 * config.gcc (aarch64*-*-*): Support --with-abi.
12034 (aarch64*-*-elf): Support --with-multilib-list.
12035 (aarch64*-*-linux*): Likewise.
12036 (supported_defaults): Add abi to aarch64*-*-*.
12037 * configure.ac: Mention AArch64 for --with-multilib-list.
12038 * configure: Re-generated.
12039 * config/aarch64/biarchilp32.h: New file.
12040 * config/aarch64/biarchlp64.h: New file.
12041 * config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define.
12042 (ABI_SPEC): Ditto.
12043 (MULTILIB_DEFAULTS): Ditto.
12044 (DRIVER_SELF_SPECS): Ditto.
12045 (ASM_SPEC): Update to also substitute -mabi.
12046 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script
12047 file whose name depends on -mabi= and -mbig-endian.
12048 * config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on
12049 TARGET_ILP32.
12050 (POINTER_SIZE): New define.
12051 (POINTERS_EXTEND_UNSIGNED): Ditto.
12052 (enum aarch64_abi_type): New enumeration tag.
12053 (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
12054 (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined.
12055 (TARGET_ILP32): New define.
12056 * config/aarch64/aarch64.opt (mabi): New.
12057 (aarch64_abi): New.
12058 (ilp32, lp64): New values for -mabi.
12059 * config/aarch64/t-aarch64 (comma): New define.
12060 (MULTILIB_OPTIONS): Ditto.
12061 (MULTILIB_DIRNAMES): Ditto.
12062 * config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
12063 * doc/invoke.texi: Document -mabi for AArch64.
12064
9f9cbdce
GJL		 120652013-07-23 Georg-Johann Lay <avr@gjlay.de>
12066
12067 * config/avr/avr.md: Explain asm print modifier 'r' for REG.
12068
7061977b 120692013-07-22 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
12211b99 12070 Anton Blanchard <anton@au1.ibm.com>
7061977b
BS		 12071
12072 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix
12073 endianness when selecting field to splat.
12074
75a41878
EC		 120752013-07-22 Eric Christopher <echristo@gmail.com>
12076
12077 * dwarf2out.c (die_odr_checksum): New function to use
12078 CHECKSUM_ macros and ULEB128 for DIE tag.
12079 (generate_type_signature): Use.
41a7c215 12080
38ae58ca
EB		 120812013-07-22 Eric Botcazou <ebotcazou@adacore.com>
12082
12083 * config.gcc (sparc*-*-*): Accept leon3 processor.
12084 (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support.
12085 * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry.
12086 * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3.
12087 * config/sparc/sparc.opt (enum processor_type): Add leon3.
12088 (mfix-ut699): Adjust comment.
12089 * config/sparc/sparc.h (TARGET_CPU_leon3): New define.
12090 (CPP_CPU32_DEFAULT_SPEC): Add leon3 support.
12091 (CPP_CPU_SPEC): Likewise.
12092 (ASM_CPU_SPEC): Likewise.
12093 * config/sparc/sparc.c (leon3_cost): New constant.
12094 (sparc_option_override): Add leon3 support.
12095 (mem_ref): New function.
12096 (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled.
12097 (sparc_do_work_around_errata): Look into the instruction in the delay
12098 slot and adjust accordingly. Add fix for the data cache nullify issues
12099 of the UT699. Change insertion position for the NOP.
12100 * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete.
12101 (leon3_load): New reservation.
12102 (leon_store): Bump latency to 2.
12103 (grfpu): New automaton.
12104 (grfpu_alu): New unit.
12105 (grfpu_ds): Likewise.
12106 (leon_fp_alu): Adjust.
12107 (leon_fp_mult): Delete.
12108 (leon_fp_div): Split into leon_fp_divs and leon_fp_divd.
12109 (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd.
12110 * config/sparc/sparc.md (cpu): Add leon3.
12111 * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699.
12112 (swapsi): Likewise.
12113 (atomic_test_and_set): Likewise.
12114 (ldstub): Likewise.
12115
04dfc6df
JU		 121162013-07-22 Jürgen Urban <JuergenUrban@gmx.de>
12117
12118 * config.gcc (mips*-*-*): Add --with-fpu support. Make single the
12119 default for R5900 targets.
12120 * config/mips/mips.h (OPTION_DEFAULT_SPECS): Handle --with-fpu.
12121 (ISA_HAS_LDC1_SDC1): Set to false for TARGET_MIPS5900.
12122 * config/mips/mips.c (mips_option_override): Report an error for
12123 -march=r5900 -mhard-float -mdouble-float. Use spu_single_format
12124 for -march=r5900 -mhard-float.
12125
c7b3b99f 121262013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
ae382ebd
PCC		 12127
12128 * df-problems.c (can_move_insns_across): Exit loop once we
12129 find a non-fixed, non-global register.
12130
12131 * ipa-pure-const.c (propagate_nothrow): Exit loop after
12132 setting can_throw.
12133
12134 * omega.c (omega_eliminate_red): Break after setting red_found.
12135 (omega_problem_has_red_equations): Similarly after setting found.
12136 (omega_query_variable): Similarly after setting coupled.
12137
9b6e6981
MP		 121382013-07-22 Marek Polacek <polacek@redhat.com>
12139
12140 * gimplify.c: Don't include gimple.h twice.
12141
5e5f7673
KT		 121422013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12143
12144 * config/arm/constraints.md (Pd): Allow TARGET_THUMB
12145 instead of TARGET_THUMB1.
12146 (Pz): New constraint.
12147 * config/arm/arm.md (arm_addsi3): Add alternatives for 16-bit
12148 encodings.
12149 (compare_negsi_si): Likewise.
12150 (compare_addsi2_op0): Likewise.
12151 (compare_addsi2_op1): Likewise.
12152 (addsi3_carryin_<optab>): Likewise.
12153 (addsi3_carryin_alt2_<optab>): Likewise.
12154 (addsi3_carryin_shift_<optab>): Disable cond_exec variant
12155 for arm_restrict_it.
12156 (subsi3_carryin): Likewise.
12157 (arm_subsi3_insn): Add alternatives for 16-bit encoding.
12158 (minmax_arithsi): Disable for arm_restrict_it.
12159 (minmax_arithsi_non_canon): Adjust for arm_restrict_it.
12160 (satsi_<SAT:code>): Disable cond_exec variant for arm_restrict_it.
12161 (satsi_<SAT:code>_shift): Likewise.
12162 (arm_shiftsi3): Add alternative for 16-bit encoding.
12163 (arm32_movhf): Disable for arm_restrict_it.
12164 (arm_cmpdi_unsigned): Add alternatives for 16-bit encoding.
12165 (arm_movtas_ze): Disable cond_exec variant for arm_restrict_it.
12166
859abddd
SN		 121672013-07-22 Sofiane Naci <sofiane.naci@arm.com>
12168
12169 * config/arm/arm.md (attribute "insn"): Delete.
12170 (attribute "type"): Add "mov_imm", "mov_reg", "mov_shift",
12171 "mov_shift_reg", "mvn_imm", "mvn_reg", "mvn_shift" and "mvn_shift_reg".
12172 (not_shiftsi): Update for attribute change.
12173 (not_shiftsi_compare0): Likewise.
12174 (not_shiftsi_compare0_scratch): Likewise.
12175 (arm_one_cmplsi2): Likewise.
12176 (thumb1_one_cmplsi2): Likewise.
12177 (notsi_compare0): Likewise.
12178 (notsi_compare0_scratch): Likewise.
12179 (thumb1_movdi_insn): Likewise.
12180 (arm_movsi_insn): Likewise.
12181 (movhi_insn_arch4): Likewise.
12182 (movhi_bytes): Likewise.
12183 (arm_movqi_insn): Likewise.
12184 (thumb1_movqi_insn): Likewise.
12185 (arm32_movhf): Likewise.
12186 (thumb1_movhf): Likewise.
12187 (arm_movsf_soft_insn): Likewise.
12188 (thumb1_movsf_insn): Likewise.
12189 (thumb_movdf_insn): Likewise.
12190 (movsicc_insn): Likewise.
12191 (movsfcc_soft_insn): Likewise.
12192 (and_scc): Likewise.
12193 (cond_move): Likewise.
12194 (if_move_not): Likewise.
12195 (if_not_move): Likewise.
12196 (if_shift_move): Likewise.
12197 (if_move_shift): Likewise.
12198 (if_shift_shift): Likewise.
12199 (if_not_arith): Likewise.
12200 (if_arith_not): Likewise.
12201 (cond_move_not): Likewise.
12202 * config/arm/neon.md (neon_mov<mode>): Update for attribute change.
12203 (neon_mov<mode>): Likewise.
12204 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute change.
12205 (thumb2_movsi_vfp): Likewise.
12206 (movsf_vfp): Likewise.
12207 (thumb2_movsf_vfp): Likewise.
371e77e3
UB		 12208 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
12209 change.
859abddd
SN		 12210 (cortexa7_older_only): Likewise.
12211 (cortexa7_younger): Likewise.
12212 * config/arm/arm1020e.md (1020alu_op): Update for attribute change.
12213 (1020alu_shift_op): Likewise.
12214 (1020alu_shift_reg_op): Likewise.
12215 * config/arm/arm1026ejs.md (alu_op): Update for attribute change.
12216 (alu_shift_op): Likewise.
12217 (alu_shift_reg_op): Likewise.
12218 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute change.
12219 (11_alu_shift_op): Likewise.
12220 (11_alu_shift_reg_op): Likewise.
12221 * config/arm/arm926ejs.md (9_alu_op): Update for attribute change.
12222 (9_alu_shift_reg_op): Likewise.
371e77e3
UB		 12223 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
12224 change.
859abddd
SN		 12225 (cortex_a15_alu_shift): Likewise.
12226 (cortex_a15_alu_shift_reg): Likewise.
12227 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute change.
12228 (cortex_a5_alu_shift): Likewise.
371e77e3
UB		 12229 * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute
12230 change.
859abddd 12231 (cortex_a53_alu_shift): Likewise.
371e77e3
UB		 12232 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
12233 change.
859abddd
SN		 12234 (cortex_a7_alu_reg): Likewise.
12235 (cortex_a7_alu_shift): Likewise.
12236 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
12237 (cortex_a8_alu_shift): Likewise.
12238 (cortex_a8_alu_shift_reg): Likewise.
12239 (cortex_a8_mov): Likewise.
12240 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
12241 (cortex_a9_dp_shift): Likewise.
12242 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute change.
12243 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute change.
12244 (cortex_r4_mov): Likewise.
12245 (cortex_r4_alu_shift): Likewise.
12246 (cortex_r4_alu_shift_reg): Likewise.
12247 * config/arm/fa526.md (526_alu_op): Update for attribute change.
12248 (526_alu_shift_op): Likewise.
12249 * config/arm/fa606te.md (606te_alu_op): Update for attribute change.
12250 * config/arm/fa626te.md (626te_alu_op): Update for attribute change.
12251 (626te_alu_shift_op): Likewise.
12252 * config/arm/fa726te.md (726te_shift_op): Update for attribute change.
12253 (726te_alu_op): Likewise.
12254 (726te_alu_shift_op): Likewise.
12255 (726te_alu_shift_reg_op): Likewise.
12256 * config/arm/fmp626.md (mp626_alu_op): Update for attribute change.
12257 (mp626_alu_shift_op): Likewise.
12258 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute change.
12259 (pj4_alu_e1_conds): Likewise.
12260 (pj4_alu): Likewise.
12261 (pj4_alu_conds): Likewise.
12262 (pj4_shift): Likewise.
12263 (pj4_shift_conds): Likewise.
12264 (pj4_alu_shift): Likewise.
12265 (pj4_alu_shift_conds): Likewise.
12266
95b97fac
KT		 122672013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12268
12269 * config/arm/predicates.md (shiftable_operator_strict_it):
12270 New predicate.
12271 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si):
12272 Disable cond_exec version for arm_restrict_it.
12273 (thumb2_smaxsi3): Convert to generate cond_exec.
12274 (thumb2_sminsi3): Likewise.
12275 (thumb32_umaxsi3): Likewise.
12276 (thumb2_uminsi3): Likewise.
12277 (thumb2_abssi2): Adjust constraints for arm_restrict_it.
12278 (thumb2_neg_abssi2): Likewise.
12279 (thumb2_mov_scc): Add alternative for 16-bit encoding.
12280 (thumb2_movsicc_insn): Adjust alternatives.
12281 (thumb2_mov_negscc): Disable for arm_restrict_it.
12282 (thumb2_mov_negscc_strict_it): New pattern.
12283 (thumb2_mov_notscc_strict_it): New pattern.
12284 (thumb2_mov_notscc): Disable for arm_restrict_it.
12285 (thumb2_ior_scc): Likewise.
12286 (thumb2_ior_scc_strict_it): New pattern.
12287 (thumb2_cond_move): Adjust for arm_restrict_it.
12288 (thumb2_cond_arith): Disable for arm_restrict_it.
12289 (thumb2_cond_arith_strict_it): New pattern.
12290 (thumb2_cond_sub): Adjust for arm_restrict_it.
12291 (thumb2_movcond): Likewise.
12292 (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it.
12293 (thumb2_zero_extendhisi2_v6): Likewise.
12294 (thumb2_zero_extendqisi2_v6): Likewise.
12295 (orsi_notsi_si): Likewise.
12296 (orsi_not_shiftsi_si): Likewise.
12297
d5a6ef82
GJL		 122982013-07-22 Georg-Johann Lay <avr@gjlay.de>
12299
12300 * config/avr/avr.c (avr_out_xload): No SBIS around LPM so that
12301 instruction sequence is 1 byte shorter.
12302
d9e71154
UB		 123032013-07-22 Uros Bizjak <ubizjak@gmail.com>
12304
12305 * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
12306 it is not needed after split.
12307
8c6381ec
IS		 123082013-07-20 Iain Sandoe <iain@codesourcery.com>
12309
12310 PR target/51784
12311 * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
12312 second label for nonlocal goto receivers. Don't output pic base labels
12313 unless we're producing PIC; mark that action unreachable().
12314 (ix86_save_reg): If the function contains a nonlocal label, save the
12315 PIC base reg.
12316 * config/darwin-protos.h (machopic_should_output_picbase_label): New.
f43245d1 12317 * config/darwin.c (emitted_pic_label_num): New GTY.
8c6381ec
IS		 12318 (update_pic_label_number_if_needed): New.
12319 (machopic_output_function_base_name): Adjust for nonlocal receiver
12320 case.
12321 (machopic_should_output_picbase_label): New.
12322 * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
12323 (nonlocal_goto_receiver): New insn and split.
12324
d05d0709
JG		 123252013-07-20 James Greenhalgh <james.greenhalgh@arm.com>
12326
12327 * config/aarch64/aarch64-builtins.c
12328 (aarch64_fold_builtin): Fold abs in all modes.
12329 * config/aarch64/aarch64-simd-builtins.def
12330 (abs): Enable for all modes.
12331 * config/aarch64/arm_neon.h
12332 (vabs<q>_s<8,16,32,64): Rewrite using builtins.
12333 (vabs_f64): Add missing intrinsic.
12334
ba590e63
IB		 123352013-07-19 Ian Bolton <ian.bolton@arm.com>
12336
12337 * config/aarch64/arm_neon.h (vabs_s64): New function
12338
02371798
GJL		 123392013-07-19 Georg-Johann Lay <avr@gjlay.de>
12340
12341 PR target/57516
12342 * config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
12343 * config/avr/avr.md (adjust_len): Add `round'.
12344 * config/avr/avr-protos.h (avr_out_round): New prototype.
12345 (avr_out_plus): Add `out_label' argument.
12346 * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
12347 (avr_out_plus): Pass down `out_label' to avr_out_plus_1.
12348 Handle the case where `insn' is just a pattern.
12349 (avr_out_bitop): Handle the case where `insn' is just a pattern.
12350 (avr_out_round): New function.
12351 (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
12352
12211b99 123532013-07-18 David Holsgrove <david.holsgrove@xilinx.com>
b950ac25
DH		 12354
12355 * config/microblaze/microblaze.c (microblaze_expand_prologue):
12356 Add check for flag_stack_usage to handle -fstack-usage support
12357
12211b99 123582013-07-18 Pat Haugen <pthaugen@us.ibm.com>
ed1fd999
PH		 12359
12360 * config/rs6000/rs6000.c (rs6000_option_override_internal): Adjust flag
12361 interaction for new Power8 flags and VSX.
12362
df9dda2d
ST		 123632013-07-18 Sriraman Tallam <tmsriram@google.com>
12364
12365 PR middle-end/57698
12366 * tree-inline.c (expand_call_inline): Emit errors during
12367 early_inlining only if optimization is not turned on.
12368
0f9cdef4
DM		 123692013-07-18 David Malcolm <dmalcolm@redhat.com>
12370
12371 * passes.def: New.
12372
12373 * passes.c (init_optimization_passes): Move the construction of
12374 the pass hierarchy into a new passes.def file.
12375
12376 * Makefile.in (passes.o): Add dependency on passes.def.
12377
2efa4087
DM		 123782013-07-18 David Malcolm <dmalcolm@redhat.com>
12379
12380 * passes.c (init_optimization_passes): Introduce macros for
12381 constructing the tree of passes (INSERT_PASSES_AFTER,
12382 PUSH_INSERT_PASSES_WITHIN, POP_INSERT_PASSES,
12383 TERMINATE_PASS_LIST).
12384
bc404e1b
VM		 123852013-07-18 Vladimir Makarov <vmakarov@redhat.com>
12386 Wei Mi <wmi@google.com>
12387
12388 PR rtl-optimization/57878
12389 * lra-assigns.c (assign_by_spills): Move non_reload_pseudos to the
12390 top.
12391 (reload_pseudo_compare_func): Check nregs first for reload
12392 pseudos.
12393
d675843f
DM		 123942013-07-18 David Malcolm <dmalcolm@redhat.com>
12395
12396 * tree-pass.h (pass_ipa_lto_wpa_fixup): Remove redundant decl.
12397
c7b3b99f 123982013-07-18 Po-Chun Chang <pchang9@cs.wisc.edu>
bcb97fbd
PCC		 12399
12400 * read-rtl.c (validate_const_int): Once an invalid character is
12401 seen, quit the loop.
12402
12403 * gengtype.c (write_roots): Similarly once we find the "deletable"
12404 or "if_marked" option.
12405
52fceb44
SN		 124062013-07-18 Sofiane Naci <sofiane.naci@arm.com>
12407
12408 * config/arm/arm.md (attribute "insn"): Delete values "mrs", "msr",
12409 "xtab" and "sat". Move value "clz" from here to ...
12410 (attriubte "type"): ... here.
12411 (satsi_<SAT:code>): Delete "insn" attribute.
12412 (satsi_<SAT:code>_shift): Likewise.
12413 (arm_zero_extendqisi2addsi): Likewise.
12414 (arm_extendqisi2addsi): Likewise.
12415 (clzsi2): Update for attribute changes.
12416 (rbitsi2): Likewise.
371e77e3
UB		 12417 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Delete "insn"
12418 attribute.
52fceb44
SN		 12419 (arm_usatsihi): Likewise.
12420 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
12421
006bd006
SN		 124222013-07-18 Sofiane Naci <sofiane.naci@arm.com>
12423
12424 * config/arm/arm.md (attribute "type"): Rename "simple_alu_imm" to
371e77e3
UB		 12425 "arlo_imm". Rename "alu_reg" to "arlo_reg". Rename "simple_alu_shift"
12426 to "extend". Split "alu_shift" into "shift" and "arlo_shift". Split
006bd006
SN		 12427 "alu_shift_reg" into "shift_reg" and "arlo_shift_reg". List types
12428 in alphabetical order.
12429 (attribute "core_cycles"): Update for attribute changes.
12430 (arm_addsi3): Likewise.
12431 (addsi3_compare0): Likewise.
12432 (addsi3_compare0_scratch): Likewise.
12433 (addsi3_compare_op1): Likewise.
12434 (addsi3_compare_op2): Likewise.
12435 (compare_addsi2_op0): Likewise.
12436 (compare_addsi2_op1): Likewise.
12437 (addsi3_carryin_shift_<optab>): Likewise.
12438 (subsi3_carryin_shift): Likewise.
12439 (rsbsi3_carryin_shift): Likewise.
12440 (arm_subsi3_insn): Likewise.
12441 (subsi3_compare0): Likewise.
12442 (subsi3_compare): Likewise.
12443 (arm_andsi3_insn): Likewise.
12444 (thumb1_andsi3_insn): Likewise.
12445 (andsi3_compare0): Likewise.
12446 (andsi3_compare0_scratch): Likewise.
12447 (zeroextractsi_compare0_scratch
12448 (andsi_not_shiftsi_si): Likewise.
12449 (iorsi3_insn): Likewise.
12450 (iorsi3_compare0): Likewise.
12451 (iorsi3_compare0_scratch): Likewise.
12452 (arm_xorsi3): Likewise.
12453 (thumb1_xorsi3_insn): Likewise.
12454 (xorsi3_compare0): Likewise.
12455 (xorsi3_compare0_scratch): Likewise.
12456 (satsi_<SAT:code>_shift): Likewise.
12457 (rrx): Likewise.
12458 (arm_shiftsi3): Likewise.
12459 (shiftsi3_compare0): Likewise.
12460 (not_shiftsi): Likewise.
12461 (not_shiftsi_compare0): Likewise.
12462 (not_shiftsi_compare0_scratch): Likewise.
12463 (arm_one_cmplsi2): Likewise.
12464 (thumb_one_complsi2): Likewise.
12465 (notsi_compare0): Likewise.
12466 (notsi_compare0_scratch): Likewise.
12467 (thumb1_zero_extendhisi2): Likewise.
12468 (arm_zero_extendhisi2): Likewise.
12469 (arm_zero_extendhisi2_v6): Likewise.
12470 (arm_zero_extendhisi2addsi): Likewise.
12471 (thumb1_zero_extendqisi2): Likewise.
12472 (thumb1_zero_extendqisi2_v6): Likewise.
12473 (arm_zero_extendqisi2): Likewise.
12474 (arm_zero_extendqisi2_v6): Likewise.
12475 (arm_zero_extendqisi2addsi): Likewise.
12476 (thumb1_extendhisi2): Likewise.
12477 (arm_extendhisi2): Likewise.
12478 (arm_extendhisi2_v6): Likewise.
12479 (arm_extendqisi): Likewise.
12480 (arm_extendqisi_v6): Likewise.
12481 (arm_extendqisi2addsi): Likewise.
12482 (thumb1_extendqisi2): Likewise.
12483 (thumb1_movdi_insn): Likewise.
12484 (arm_movsi_insn): Likewise.
12485 (movsi_compare0): Likewise.
12486 (movhi_insn_arch4): Likewise.
12487 (movhi_bytes): Likewise.
12488 (arm_movqi_insn): Likewise.
12489 (thumb1_movqi_insn): Likewise.
12490 (arm32_movhf): Likewise.
12491 (thumb1_movhf): Likewise.
12492 (arm_movsf_soft_insn): Likewise.
12493 (thumb1_movsf_insn): Likewise.
12494 (movdf_soft_insn): Likewise.
12495 (thumb_movdf_insn): Likewise.
12496 (arm_cmpsi_insn): Likewise.
12497 (cmpsi_shiftsi): Likewise.
12498 (cmpsi_shiftsi_swp): Likewise.
12499 (arm_cmpsi_negshiftsi_si): Likewise.
12500 (movsicc_insn): Likewise.
12501 (movsfcc_soft_insn): Likewise.
12502 (arith_shiftsi): Likewise.
12503 (arith_shiftsi_compare0
12504 (arith_shiftsi_compare0_scratch
12505 (sub_shiftsi): Likewise.
12506 (sub_shiftsi_compare0
12507 (sub_shiftsi_compare0_scratch
12508 (and_scc): Likewise.
12509 (cond_move): Likewise.
12510 (if_plus_move): Likewise.
12511 (if_move_plus): Likewise.
12512 (if_move_not): Likewise.
12513 (if_not_move): Likewise.
12514 (if_shift_move): Likewise.
12515 (if_move_shift): Likewise.
12516 (if_shift_shift): Likewise.
12517 (if_not_arith): Likewise.
12518 (if_arith_not): Likewise.
12519 (cond_move_not): Likewise.
12520 (thumb1_ashlsi3): Set type attribute.
12521 (thumb1_ashrsi3): Likewise.
12522 (thumb1_lshrsi3): Likewise.
12523 (thumb1_rotrsi3): Likewise.
12524 (shiftsi3_compare0_scratch): Likewise.
12525 * config/arm/neon.md (neon_mov<mode>): Update for attribute changes.
12526 (neon_mov<mode>): Likewise.
371e77e3
UB		 12527 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Update for
12528 attribute changes.
006bd006
SN		 12529 (thumb2_movsi_insn): Likewise.
12530 (thumb2_cmpsi_neg_shiftsi): Likewise.
12531 (thumb2_extendqisi_v6): Likewise.
12532 (thumb2_zero_extendhisi2_v6): Likewise.
12533 (thumb2_zero_extendqisi2_v6): Likewise.
12534 (thumb2_shiftsi3_short): Likewise.
12535 (thumb2_addsi3_compare0_scratch): Likewise.
12536 (orsi_not_shiftsi_si): Likewise.
12537 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
12538 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Update for attribute
12539 changes.
12540 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
12541 (1020alu_shift_op): Likewise.
12542 (1020alu_shift_reg_op): Likewise.
12543 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
12544 (alu_shift_op): Likewise.
12545 (alu_shift_reg_op): Likewise.
12546 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
12547 (11_alu_shift_op): Likewise.
12548 (11_alu_shift_reg_op): Likewise.
12549 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
12550 (9_alu_shift_reg_op): Likewise.
371e77e3
UB		 12551 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
12552 changes.
006bd006
SN		 12553 (cortex_a15_alu_shift): Likewise.
12554 (cortex_a15_alu_shift_reg): Likewise.
371e77e3
UB		 12555 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute
12556 changes.
006bd006
SN		 12557 (cortex_a5_alu_shift): Likewise.
12558 * config/arm/cortex-a53.md (cortex_a53_alu) : Update for attribute
12559 changes.
12560 (cortex_a53_alu_shift): Likewise.
12561 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
12562 changes.
12563 (cortex_a7_alu_reg): Likewise.
12564 (cortex_a7_alu_shift): Likewise.
371e77e3
UB		 12565 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute
12566 changes.
006bd006
SN		 12567 (cortex_a8_alu_shift): Likewise.
12568 (cortex_a8_alu_shift_reg): Likewise.
12569 (cortex_a8_mov): Likewise.
12570 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
12571 (cortex_a9_dp_shift): Likewise.
371e77e3
UB		 12572 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute
12573 changes.
12574 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute
12575 changes.
006bd006
SN		 12576 (cortex_r4_mov): Likewise.
12577 (cortex_r4_alu_shift): Likewise.
12578 (cortex_r4_alu_shift_reg): Likewise.
12579 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
12580 (526_alu_shift_op): Likewise.
12581 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
12582 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
12583 (626te_alu_shift_op): Likewise.
12584 * config/arm/fa726te.md (726te_shift_op): Update for attribute changes.
12585 (726te_alu_op): Likewise.
12586 (726te_alu_shift_op): Likewise.
12587 (726te_alu_shift_reg_op): Likewise.
12588 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
12589 (mp626_alu_shift_op): Likewise.
12590 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute changes.
12591 (pj4_alu_e1_conds): Likewise.
12592 (pj4_alu): Likewise.
12593 (pj4_alu_conds): Likewise.
12594 (pj4_shift): Likewise.
12595 (pj4_shift_conds): Likewise.
12596 (pj4_alu_shift): Likewise.
12597 (pj4_alu_shift_conds): Likewise.
371e77e3
UB		 12598 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
12599 changes.
006bd006
SN		 12600 (cortexa7_older_only): Likewise.
12601 (cortexa7_younger): Likewise.
12602
651df1b2
DM		 126032013-07-18 David Malcolm <dmalcolm@redhat.com>
12604
12605 * ipa-pure-const.c (generate_summary): Rename to...
12606 (pure_const_generate_summary): ... this.
12607
ea717bd7
IS		 126082013-07-17 Iain Sandoe <iain@codesourcery.com>
12609
12610 * config/rs6000/darwin.h (REGISTER_NAMES): Add HTM registers.
12611
a1259a13
YR		 126122013-07-17 Yvan Roux <yvan.roux@linaro.org>
12613
12614 PR target/57909
12615 * config/arm/arm.c (gen_movmem_ldrd_strd): Fix unaligned load/store
12616 usage in HI mode.
12617
167f68ed
AK		 126182013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12619
12620 * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be
12621 enabled without -march=zEC12.
12622 * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine
12623 flags to be set.
12624
f900a982
MR		 126252013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
12626
12627 * config/mips/mips.h (ISA_HAS_FP4): Correct formatting.
12628 (ISA_HAS_FP_MADD4_MSUB4): Also enable for ISA_MIPS32R2.
12629 (ISA_HAS_NMADD4_NMSUB4): Remove the MODE argument; rewrite in
12630 terms of ISA_HAS_FP4, and also enable for ISA_MIPS32R2.
12631 (ISA_HAS_NMADD3_NMSUB3): Remove the MODE argument.
12632 * config/mips/mips.c (mips_rtx_costs) <PLUS>: Check for
12633 ISA_HAS_FP_MADD4_MSUB4 || ISA_HAS_FP_MADD3_MSUB3 rather than
12634 ISA_HAS_FP4.
12635 <MINUS, NEG>: Update according to changes to ISA_HAS_NMADD4_NMSUB4
12636 and ISA_HAS_NMADD3_NMSUB3.
12637 * config/mips/mips.md (nmadd4<mode>, nmadd3<mode>): Likewise.
12638 (nmadd4<mode>_fastmath, nmadd3<mode>_fastmath): Likewise.
12639 (nmsub4<mode>, nmsub3<mode>): Likewise.
12640 (nmsub4<mode>_fastmath, nmsub3<mode>_fastmath): Likewise.
12641
d4ed27eb
MR		 126422013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
12643
12644 * config/mips/mips.h (ISA_HAS_NMADD4_NMSUB4): Remove
12645 TARGET_MIPS5400 checking.
12646
7a5add18
PB		 126472013-07-16 Jakub Jelinek <jakub@redhat.com>
12648 Peter Bergner <bergner@vnet.ibm.com>
12649
12650 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTERS): Mention HTM
12651 registers in the comment.
12652 (DWARF_FRAME_REGISTERS): Subtract also the 3 HTM registers.
12653 (DWARF_REG_TO_UNWIND_COLUMN): Use DWARF_FRAME_REGISTERS
12654 rather than FIRST_PSEUDO_REGISTERS.
12655
126562013-07-16 Peter Bergner <bergner@vnet.ibm.com>
c694dc01
PB		 12657
12658 * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
12659 enable extra ISA flags with TARGET_HTM.
12660
d2ab0929
MR		 126612013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
12662
12663 * config/mips/mips.h (ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC):
12664 Fix comment typos.
12665
839c74bc
CH		 126662013-07-15 Cong Hou <congh@google.com>
12667
12668 * tree-vect-data-refs.c (dr_group_sort_cmp): Do not use hash function
12669 in compare function for sorting.
12670
7a5add18 126712013-07-15 Peter Bergner <bergner@vnet.ibm.com>
0258b6e4
PB		 12672
12673 * config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
12674 * config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
12675 * config/rs6000/rs6000.opt: Add -mhtm option.
12676 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
12677 (ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
12678 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
12679 __HTM__ if the HTM instructions are available.
12680 * config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
12681 htm_spr_reg_operand): New define_predicates.
12682 * config/rs6000/rs6000.md (define_attr "type"): Add htm.
12683 (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
12684 Include htm.md.
12685 * config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
12686 BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
12687 HTM builtin functions.
12688 * config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
12689 (rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
12690 (rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
12691 (rs6000_builtin_mask_calculate): Likewise.
12692 (rs6000_option_override_internal): Likewise.
12693 (bdesc_htm): Add new HTM builtin support.
12694 (htm_spr_num): New function.
12695 (htm_spr_regno): Likewise.
12696 (rs6000_htm_spr_icode): Likewise.
12697 (htm_expand_builtin): Likewise.
12698 (htm_init_builtins): Likewise.
12699 (rs6000_expand_builtin): Add support for HTM builtin functions.
12700 (rs6000_init_builtins): Likewise.
371e77e3
UB		 12701 (rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm
12702 option.
0258b6e4
PB		 12703 * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
12704 (TARGET_HTM, MASK_HTM): Define macros.
12705 (FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
12706 (FIXED_REGISTERS): Likewise.
12707 (CALL_USED_REGISTERS): Likewise.
12708 (CALL_REALLY_USED_REGISTERS): Likewise.
12709 (REG_ALLOC_ORDER): Likewise.
12710 (enum reg_class): Likewise.
12711 (REG_CLASS_NAMES): Likewise.
12712 (REG_CLASS_CONTENTS): Likewise.
12713 (REGISTER_NAMES): Likewise.
12714 (ADDITIONAL_REGISTER_NAMES): Likewise.
12715 (RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
12716 RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
12717 (RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
12718 * config/rs6000/htm.md: New file.
12719 * config/rs6000/htmintrin.h: New file.
12720 * config/rs6000/htmxlintrin.h: New file.
12721
87dd8ab0
MS		 127222013-07-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
12723
12724 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
12725 Define SYMBOL_TINY_GOT, update comment.
12726 * config/aarch64/aarch64.c
12727 (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_GOT.
12728 (aarch64_expand_mov_immediate): Likewise.
12729 (aarch64_print_operand): Likewise.
12730 (aarch64_classify_symbol): Likewise.
12731 * config/aarch64/aarch64.md (UNSPEC_GOTTINYPIC): Define.
12732 (ldr_got_tiny): Define.
12733
52d676b6
TG		 127342013-07-13 Tobias Grosser <tobias@grosser.es>
12735
12736 PR tree-optimization/54094
12737 * graphite-clast-to-gimple.c (translate_clast_for_loop): Derive the
12738 scheduling dimension for the parallelism check from the polyhedral
12739 information in the AST.
12740 * graphite-dependences.c (carries_deps): Do not assume the schedule is
12741 in 2D + 1 form.
12742
286e8fc1
JM		 127432013-07-13 Jason Merrill <jason@redhat.com>
12744
12745 * print-tree.c (debug_vec_tree): Use debug_raw.
12746 (debug_raw (vec<tree, va_gc> &)): New.
12747 (debug_raw (vec<tree, va_gc> *)): New.
12748 * tree.h: Declare them.
12749
e43257e8
BC		 127502013-07-13 Bin Cheng <bin.cheng@arm.com>
12751
12752 * ifcvt.c (ifcvt_after_combine): New static variable.
12753 (cheap_bb_rtx_cost_p): Set scale to REG_BR_PROB_BASE when optimizing
12754 for size.
12755 (if_convert): New parameter after_combine. Set ifcvt_after_combine.
12756 (rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
12757 rest_of_handle_if_after_reload): Pass new argument for if_convert.
12758
da582d46
MR		 127592013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
12760
12761 * config/mips/mips.c (mips_expand_call): Remove empty statement.
12762
18b0ea8f
MM		 127632013-07-12 Michael Matz <matz@suse.de>
12764
12765 PR middle-end/55771
12766 * convert.c (convert_to_real): Reject non-float inner types.
12767
e4f0f84d
TB		 127682013-07-12 Tejas Belagod <tejas.belagod@arm.com>
12769
12770 * config/aarch64/aarch64-protos.h
12771 (aarch64_simd_immediate_valid_for_move): Remove.
12772 * config/aarch64/aarch64.c (simd_immediate_info): New member.
12773 (aarch64_simd_valid_immediate): Recognize idioms for shifting ones
12774 cases.
12775 (aarch64_output_simd_mov_immediate): Print the correct shift specifier.
12776
76500022
SE		 127772013-07-11 Steve Ellcey <sellcey@mips.com>
12778
12779 * config/mips/mips.c (mips_conditional_register_usage): Do not
12780 use t[0-7] registers in MIPS16 mode when optimizing for size.
12781
78039734
ST		 127822013-07-11 Sriraman Tallam <tmsriram@google.com>
12783
12784 * config/i386/i386.c (dispatch_function_versions): Fix array
12785 indexing of function_version_info to match actual_versions.
12786
7b24b675
TJ		 127872013-07-11 Teresa Johnson <tejohnson@google.com>
12788
12789 * vec.h (struct va_gc): Move release out-of-line.
12790 (va_gc::release): Call ggc_free on released vec.
12791
85d4cbb8
UW		 127922013-07-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12793
12794 * config/rs6000/rs6000.md (""*tls_gd_low<TLSmode:tls_abi_suffix>"):
12795 Require GOT register as additional operand in UNSPEC.
12796 ("*tls_ld_low<TLSmode:tls_abi_suffix>"): Likewise.
12797 ("*tls_got_dtprel_low<TLSmode:tls_abi_suffix>"): Likewise.
12798 ("*tls_got_tprel_low<TLSmode:tls_abi_suffix>"): Likewise.
12799 ("*tls_gd<TLSmode:tls_abi_suffix>"): Update splitter.
12800 ("*tls_ld<TLSmode:tls_abi_suffix>"): Likewise.
12801 ("tls_got_dtprel_<TLSmode:tls_abi_suffix>"): Likewise.
12802 ("tls_got_tprel_<TLSmode:tls_abi_suffix>"): Likewise.
12803
52b3f9e2
GJL		 128042013-07-11 Georg-Johann Lay <avr@gjlay.de>
12805
12806 PR target/57631
12807 * config/avr/avr.c (avr_set_current_function): Sanity-check signal
12808 name seen by assembler/linker rather if available.
12809
3f3e266e
AS		 128102013-07-11 Andreas Schwab <schwab@suse.de>
12811
12812 * config/aarch64/aarch64-linux.h (CPP_SPEC): Define.
12813
21231ca6
VM		 128142013-07-10 Vladimir Makarov <vmakarov@redhat.com>
12815
371e77e3 12816 * lra-constraints.c (curr_insn_transform): Switch off optional reloads.
21231ca6 12817
d331d374
JM		 128182013-07-10 Joseph Myers <joseph@codesourcery.com>
12819
673c2f63
JM		 12820 * doc/tm.texi.in: Move hook documentation to ....
12821 * target.def: ... here.
12822
d331d374
JM		 12823 * doc/tm.texi.in (TARGET_CANONICALIZE_COMPARISON): Remove stray
12824 text on @hook line.
12825 * doc/tm.texi: Regenerate.
12826
dfeadaa0
PC		 128272013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
12828
12829 PR c++/57869
12830 * doc/invoke.texi: Document -Wconditionally-supported.
12831
bb6f2bac
GJL		 128322013-07-10 Georg-Johann Lay <avr@gjlay.de>
12833
12834 PR target/57844
12835 * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
12836 of my_fp.
12837
5219b232
GJL		 128382013-07-10 Georg-Johann Lay <avr@gjlay.de>
12839
12840 PR target/57506
12841 * config/avr/avr-mcus.def (atmega16hva, atmega16hva2, atmega16hvb)
12842 (atmega16m1, atmega16u4, atmega32a, atmega32c1, atmega32hvb)
12843 (atmega32m1, atmega32u4, atmega32u6, atmega64c1, atmega64m1):
12844 Remove duplicate devices.
12845 * config/avr/gen-avr-mmcu-texi.c (print_mcus): Fail on duplicate MCUs.
12846 * config/avr/t-multilib: Regenerate.
12847 * config/avr/avr-tables.opt: Regenerate.
12848 * doc/avr-mmcu.texi: Regenerate.
12849
283045c0
GJL		 128502013-07-10 Georg-Johann Lay <avr@gjlay.de>
12851
12852 PR target/56987
12853 * config/avr/avr.opt (Waddr-space-convert): Fix typo.
12854
ceb2d59f 128552013-07-10 Graham Stott <graham.stott@btinternet.com>
6a2fa4b2 12856
ceb2d59f
GS		 12857 * config/mips/mips.c (mips_rtx_costs): Very slightly increase
12858 the cost of MULT when optimizing for size.
12859
055e0a99
JBG		 128602013-07-10 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12861
12862 * config/cr16/cr16-protos.h: Don't include target.h.
12863
ef43e868
JM		 128642013-07-09 Joseph Myers <joseph@codesourcery.com>
12865
12866 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
12867 adjust register size for TDmode and TFmode for VSX registers.
12868
4a283fdf
KT		 128692013-07-08 Kai Tietz <ktietz@redhat.com>
12870
12871 PR target/56892
12872 * config/i386/i386.c (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Define as
12873 hook_bool_const_tree_true.
12874
2cf4c39e
AK		 128752013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12876
12877 * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM.
12878 * config/s390/s390.h: Remove F*_REGNUM macro definitions.
12879 * config/s390/s390.md: Define FPR*_REGNUM constants.
12880 Fix FPR2_REGNUM constant (18 -> 17).
12881 ("*trunc<BFP:mode><DFP_ALL:mode>2")
12882 ("*trunc<DFP_ALL:mode><BFP:mode>2")
12883 ("trunc<BFP:mode><DFP_ALL:mode>2")
12884 ("trunc<DFP_ALL:mode><BFP:mode>2")
12885 ("*extend<BFP:mode><DFP_ALL:mode>2")
12886 ("*extend<DFP_ALL:mode><BFP:mode>2")
12887 ("extend<BFP:mode><DFP_ALL:mode>2")
12888 ("extend<DFP_ALL:mode><BFP:mode>2"): Replace FPR2_REGNUM with
12889 FPR4_REGNUM.
12890
e6ac0270 128912013-07-08 Graham Stott <graham.stott@btinternet.com>
e6ac0270 12892
6a2fa4b2 12893 * Makefile.in: (c-family-warn): Define to $(STRICT_WARN)
64a92610 12894
b89b22fc
AK		 128952013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12896
12897 * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save
12898 and cfun_fpr_bit_p to cfun_fpr_save_p.
12899 (s390_frame_area, s390_register_info, s390_frame_info)
12900 (s390_emit_prologue, s390_emit_epilogue)
12901 (s390_conditional_register_usage): Use the *_REGNUM macros for FPR
12902 register numbers.
12903 * config/s390/s390.h: Define *_REGNUM macros for floating point
12904 register numbers.
12905
07f398aa
EB		 129062013-07-08 Eric Botcazou <ebotcazou@adacore.com>
12907
12908 * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
12909
75fefa91
PCC		 129102013-07-08 Po-Chun Chang <pchang9@cs.wisc.edu>
12911
12912 PR rtl-optimization/57786
12913 * combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
12914 and break out of the loop when it is set to false.
12915
046f1eee
JJ		 129162013-07-08 Jakub Jelinek <jakub@redhat.com>
12917
8140c065
JJ		 12918 PR target/57819
12919 * simplify-rtx.c (simplify_unary_operation_1) <case ZERO_EXTEND>:
12920 Simplify (zero_extend:SI (subreg:QI (and:SI (reg:SI)
12921 (const_int 63)) 0)).
12922 * combine.c (make_extraction): Create ZERO_EXTEND or SIGN_EXTEND
12923 using simplify_gen_unary instead of gen_rtx_*_EXTEND.
12924 * config/i386/i386.md (*jcc_bt<mode>_1): New define_insn_and_split.
12925
046f1eee
JJ		 12926 PR rtl-optimization/57829
12927 * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
12928 mask bits outside of mode are just sign-extension from mode to HWI.
12929
930b700b
MZ		 129302013-07-08 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
12931
12932 * config/i386/i386-opts.h (enum stringop_alg): Add vector_loop.
12933 * config/i386/i386.c (expand_set_or_movmem_via_loop): Use
12934 adjust_address instead of change_address to keep info about alignment.
12935 (emit_strmov): Remove.
12936 (emit_memmov): New function.
12937 (expand_movmem_epilogue): Refactor to properly handle bigger sizes.
12938 (expand_movmem_epilogue): Likewise and return updated rtx for
12939 destination.
12940 (expand_constant_movmem_prologue): Likewise and return updated rtx for
12941 destination and source.
12942 (decide_alignment): Refactor, handle vector_loop.
12943 (ix86_expand_movmem): Likewise.
12944 (ix86_expand_setmem): Likewise.
12945 * config/i386/i386.opt (Enum): Add vector_loop to option stringop_alg.
12946
7b9d1bd8
UB		 129472013-07-07 Uros Bizjak <ubizjak@gmail.com>
12948
12949 * config/i386/driver-i386.c (host_detect_local_cpu): Do not check
12950 signature_TM2_ebx, it interferes with signature_INTEL_ebx.
12951
eabb5f48
UB		 129522013-07-06 Uros Bizjak <ubizjak@gmail.com>
12953
12954 * config/i386/sse.md (sse_movlhps): Change alternative 3
12955 of operand 2 to "m".
12956
129572013-07-06 Uros Bizjak <ubizjak@gmail.com>
12958
12959 PR target/57807
12960 * config/i386/sse.md (iptr): New mode attribute.
12961 (sse2_movq128): Add pointer size overrides for Intel asm dialect.
12962 (<sse>_vm<plusminus_insn><mode>3): Ditto.
12963 (<sse>_vmmul<mode>3): Ditto.
12964 (<sse>_vmdiv<mode>3): Ditto.
12965 (sse_vmrcpv4sf2): Ditto.
12966 (<sse>_vmsqrt<mode>2): Ditto.
12967 (sse_vmrsqrtv4sf2): Ditto.
12968 (<sse>_vm<code><mode>3): Ditto.
12969 (avx_vmcmp<mode>3): Ditto.
12970 (<sse>_vmmaskcmp<mode>3): Ditto.
12971 (<sse>_comi): Ditto.
12972 (<sse>_ucomi): Ditto.
12973 (*xop_vmfrcz_<mode>): Ditto.
12974 (*fmai_fmadd_<mode>): Ditto.
12975 (*fmai_fmsub_<mode>): Ditto.
12976 (*fmai_fnmadd_<mode>): Ditto.
12977 (*fmai_fnmsub_<mode>): Ditto.
12978 (*fma4i_vmfmadd_<mode>): Ditto.
12979 (*fma4i_vmfmsub_<mode>): Ditto.
12980 (*fma4i_vmfnmadd_<mode>): Ditto.
12981 (*fma4i_vmfnmsub_<mode>): Ditto.
12982 (*xop_vmfrcz_<mode>): Ditto.
12983 (sse_cvtps2pi): Ditto.
12984 (sse_cvttps2pi): Ditto.
12985 (sse_cvtss2si): Ditto.
12986 (sse_cvtss2si_2): Ditto.
12987 (sse_cvtss2siq_2): Ditto.
12988 (sse_cvttss2si): Ditto.
12989 (sse_cvttss2siq): Ditto.
12990 (sse_cvtsd2si): Ditto.
12991 (sse_cvtsd2si_2): Ditto.
12992 (sse_cvtsd2siq_2): Ditto.
12993 (sse_cvttsd2si): Ditto.
12994 (sse_cvttsd2siq): Ditto.
12995 (sse_cvtsd2ss): Ditto.
12996 (sse_cvtss2sd): Ditto.
12997 (avx2_pbroadcast<mode>): Ditto.
12998 (avx2_pbroadcast<mode>_1): Ditto.
12999 (*avx_vperm_broadcast_v4sf): Ditto.
13000
13001 (sse_movhlps): Ditto for movlp[sd]/movhp[sd] alternatives.
13002 (sse_movlhps): Ditto.
13003 (sse_storehps): Ditto.
13004 (sse_loadhps): Ditto.
13005 (sse_storelps): Ditto.
13006 (sse_loadlps): Ditto.
13007 (*vec_concatv4sf): Ditto.
13008 (*vec_interleave_highv2df): Ditto.
13009 (*vec_interleave_lowv2df): Ditto.
13010 (*vec_extractv2df_1_sse): Ditto.
13011 (*vec_extractv2df_0_sse): Ditto.
13012 (sse2_storelpd): Ditto.
13013 (sse2_loadlpd): Ditto.
13014 (sse2_movsd): Ditto.
13015 (*vec_concatv4si): Ditto.
13016 (vec_concatv2di): Ditto.
13017
13018 * config/i386/mmx.md (mmx_punpcklbw): Add pointer size overrides
13019 for Intel asm dialect.
13020 (mmx_punpcklwd): Ditto.
13021 (mmx_punpckldq): Ditto.
13022
13023 * config/i386/i386.c (ix86_print_operand) ['H']: Output 'qword ptr'
13024 for intel assembler dialect.
13025
1f6eac90
JJ		 130262013-07-06 Jakub Jelinek <jakub@redhat.com>
13027
13028 PR target/29776
13029 * fold-const.c (tree_call_nonnegative_warnv_p): Return true
13030 for BUILT_IN_C{LZ,LRSB}*.
13031 * tree.h (CASE_INT_FN): Add FN##IMAX case.
13032 * tree-vrp.c (extract_range_basic): Handle
13033 BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For
13034 BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL,
13035 fall thru to code calling set_value*.
13036 * builtins.c (expand_builtin): Remove *IMAX cases.
13037 (fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE
13038 if width is bigger than 2*HWI.
13039
2b778c9d
VM		 130402013-07-05 Vladimir Makarov <vmakarov@redhat.com>
13041
13042 PR rtl-optimization/55342
13043 * lra-int.h (lra_subreg_reload_pseudos): New.
13044 * lra.c: Add undoing optional reloads to the block diagram.
13045 (lra_subreg_reload_pseudos): New.
13046 (lra_optional_reload_pseudos): Change comments.
13047 (lra): Init and clear lra_subreg_reload_pseudos. Clear
13048 lra_optional_reload_pseudos after undo transformations.
13049 * lra-assigns.c (pseudo_prefix_title): New.
13050 (lra_setup_reg_renumber): Use it.
13051 (spill_for): Ditto. Check subreg reload pseudos too.
13052 (assign_by_spills): Consider subreg reload pseudos too.
13053 * lra-constraints.c (simplify_operand_subreg): Use
13054 lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos.
13055 (curr_insn_transform): Recognize and do optional reloads.
13056 (undo_optional_reloads): New.
13057 (lra_undo_inheritance): Call undo_optional_reloads.
13058
207156e4
TQ		 130592013-07-05 Thomas Quinot <quinot@adacore.com>
13060
13061 * tree-complex.c (expand_complex_operations_1): Fix typo.
13062
8990e73a
TB		 130632013-07-04 Tejas Belagod <tejas.belagod@arm.com>
13064
13065 * config/aarch64/aarch64-protos.h (cpu_vector_cost): New.
13066 (tune_params): New member 'const vec_costs'.
13067 * config/aarch64/aarch64.c (generic_vector_cost): New.
13068 (generic_tunings): New member 'generic_vector_cost'.
13069 (aarch64_builtin_vectorization_cost): New.
13070 (aarch64_add_stmt_cost): New.
13071 (TARGET_VECTORIZE_ADD_STMT_COST): New.
13072 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
13073
f7bc421d
JJ		 130742013-07-03 Jakub Jelinek <jakub@redhat.com>
13075
13076 PR target/57777
13077 * config/i386/predicates.md (vsib_address_operand): Disallow
13078 SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.
13079
e90d1568
HPN		 130802013-07-03 Hans-Peter Nilsson <hp@bitrange.com>
13081
13082 PR middle-end/55030
13083 * stmt.c (expand_nl_goto_receiver): Remove almost-copy of
13084 expand_builtin_setjmp_receiver.
13085 (expand_label): Adjust, call expand_builtin_setjmp_receiver
13086 with NULL for the label parameter.
13087 * builtins.c (expand_builtin_setjmp_receiver): Don't clobber
13088 the frame-pointer. Adjust comments.
13089 [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
13090 only if LABEL is non-NULL.
13091
cbd7413b
YZ		 130922013-07-03 Yufeng Zhang <yufeng.zhang@arm.com>
13093
13094 * config/aarch64/aarch64.h (enum arm_abi_type): Remove.
13095 (ARM_ABI_AAPCS64): Ditto.
13096 (arm_abi): Ditto.
13097 (ARM_DEFAULT_ABI): Ditto.
13098
dec11868
JG		 130992013-07-03 James Greenhalgh <james.greenhalgh@arm.com>
13100
13101 * config/aarch64/aarch64-builtins.c
13102 (aarch64_simd_expand_builtin): Handle AARCH64_SIMD_STORE1.
13103 * config/aarch64/aarch64-simd-builtins.def (ld1): New.
13104 (st1): Likewise.
13105 * config/aarch64/aarch64-simd.md
13106 (aarch64_ld1<VALL:mode>): New.
13107 (aarch64_st1<VALL:mode>): Likewise.
13108 * config/aarch64/arm_neon.h
13109 (vld1<q>_<fpsu><8, 16, 32, 64>): Convert to RTL builtins.
13110
786fb9b6
ST		 131112013-07-02 Sriraman Tallam <tmsriram@google.com>
13112
0ba6aff3
UB		 13113 * config/i386/i386.c (gate_insert_vzeroupper): Check if
13114 target ISA is AVX.
786fb9b6
ST		 13115 (ix86_option_override_internal):Turn on all -mavx target flags by
13116 default as they are dependent on AVX anyway.
13117
4b043553
CC		 131182013-07-02 Cary Coutant <ccoutant@google.com>
13119
13120 * dwarf2out.c (loc_checksum): Call hash_loc_operands for a
13121 deterministic hash.
13122 (loc_checksum_ordered): Likewise.
13123 (hash_loc_operands): Remove inline keyword.
13124
c4e87a13
JJ		 131252013-07-02 Jakub Jelinek <jakub@redhat.com>
13126
13127 PR tree-optimization/57741
13128 * tree-vect-loop.c (vect_is_simple_iv_evolution): Disallow
13129 non-INTEGRAL_TYPE_P non-SCALAR_FLOAT_TYPE_P SSA_NAME step_exprs,
13130 or SCALAR_FLOAT_TYPE_P SSA_NAMEs if !flag_associative_math.
13131 Allow REAL_CST step_exprs if flag_associative_math.
13132 (get_initial_def_for_induction): Handle SCALAR_FLOAT_TYPE_P step_expr.
13133
26366d28
IB		 131342013-07-02 Ian Bolton <ian.bolton@arm.com>
13135
0ba6aff3 13136 * config/aarch64/aarch64-simd.md (absdi2): Support abs for DI mode.
26366d28 13137
2879bb2b
IB		 131382013-07-02 Ian Bolton <ian.bolton@arm.com>
13139
13140 * config/aarch64/aarch64.md (*extr_insv_reg<mode>): New pattern.
13141
afc5e8a6
KT		 131422013-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13143
13144 * config/arm/arm.md (arm_andsi3_insn): Add alternatives for 16-bit
13145 encoding.
13146 (iorsi3_insn): Likewise.
13147 (arm_xorsi3): Likewise.
13148
31f8442b
SN		 131492013-07-01 Sofiane Naci <sofiane.naci@arm.com>
13150
13151 * arm.md (attribute "wtype"): Delete. Move attribute values from here
13152 to ...
13153 (attribute "type"): ... here, and prefix with "wmmx_".
13154 (attribute "core_cycles"): Update for attribute changes.
13155 * iwmmxt.md (tbcstv8qi): Update for attribute changes.
13156 (tbcstv4hi): Likewise.
13157 (tbcstv2si): Likewise.
13158 (iwmmxt_iordi3): Likewise.
13159 (iwmmxt_xordi3): Likewise.
13160 (iwmmxt_anddi3): Likewise.
13161 (iwmmxt_nanddi3): Likewise.
13162 (iwmmxt_arm_movdi): Likewise.
13163 (iwmmxt_movsi_insn): Likewise.
13164 (mov<mode>_internal): Likewise.
13165 (and<mode>3_iwmmxt): Likewise.
13166 (ior<mode>3_iwmmxt): Likewise.
13167 (xor<mode>3_iwmmxt): Likewise.
13168 (add<mode>3_iwmmxt): Likewise.
13169 (ssaddv8qi3): Likewise.
13170 (ssaddv4hi3): Likewise.
13171 (ssaddv2si3): Likewise.
13172 (usaddv8qi3): Likewise.
13173 (usaddv4hi3): Likewise.
13174 (usaddv2si3): Likewise.
13175 (sub<mode>3_iwmmxt): Likewise.
13176 (sssubv8qi3): Likewise.
13177 (sssubv4hi3): Likewise.
13178 (sssubv2si3): Likewise.
13179 (ussubv8qi3): Likewise.
13180 (ussubv4hi3): Likewise.
13181 (ussubv2si3): Likewise.
13182 (mulv4hi3_iwmmxt): Likewise.
13183 (smulv4hi3_highpart): Likewise.
13184 (umulv4hi3_highpart): Likewise.
13185 (iwmmxt_wmacs): Likewise.
13186 (iwmmxt_wmacsz): Likewise.
13187 (iwmmxt_wmacu): Likewise.
13188 (iwmmxt_wmacuz): Likewise.
13189 (iwmmxt_clrdi): Likewise.
13190 (iwmmxt_clrv8qi): Likewise.
13191 (iwmmxt_clr4hi): Likewise.
13192 (iwmmxt_clr2si): Likewise.
13193 (iwmmxt_uavgrndv8qi3): Likewise.
13194 (iwmmxt_uavgrndv4hi3): Likewise.
13195 (iwmmxt_uavgv8qi3): Likewise.
13196 (iwmmxt_uavgv4hi3): Likewise.
13197 (iwmmxt_tinsrb): Likewise.
13198 (iwmmxt_tinsrh): Likewise.
13199 (iwmmxt_tinsrw): Likewise.
13200 (iwmmxt_textrmub): Likewise.
13201 (iwmmxt_textrmsb): Likewise.
13202 (iwmmxt_textrmuh): Likewise.
13203 (iwmmxt_textrmsh): Likewise.
13204 (iwmmxt_textrmw): Likewise.
13205 (iwmxxt_wshufh): Likewise.
13206 (eqv8qi3): Likewise.
13207 (eqv4hi3): Likewise.
13208 (eqv2si3): Likewise.
13209 (gtuv8qi3): Likewise.
13210 (gtuv4hi3): Likewise.
13211 (gtuv2si3): Likewise.
13212 (gtv8qi3): Likewise.
13213 (gtv4hi3): Likewise.
13214 (gtv2si3): Likewise.
13215 (smax<mode>3_iwmmxt): Likewise.
13216 (umax<mode>3_iwmmxt): Likewise.
13217 (smin<mode>3_iwmmxt): Likewise.
13218 (umin<mode>3_iwmmxt): Likewise.
13219 (iwmmxt_wpackhss): Likewise.
13220 (iwmmxt_wpackwss): Likewise.
13221 (iwmmxt_wpackdss): Likewise.
13222 (iwmmxt_wpackhus): Likewise.
13223 (iwmmxt_wpackwus): Likewise.
13224 (iwmmxt_wpackdus): Likewise.
13225 (iwmmxt_wunpckihb): Likewise.
13226 (iwmmxt_wunpckihh): Likewise.
13227 (iwmmxt_wunpckihw): Likewise.
13228 (iwmmxt_wunpckilb): Likewise.
13229 (iwmmxt_wunpckilh): Likewise.
13230 (iwmmxt_wunpckilw): Likewise.
13231 (iwmmxt_wunpckehub): Likewise.
13232 (iwmmxt_wunpckehuh): Likewise.
13233 (iwmmxt_wunpckehuw): Likewise.
13234 (iwmmxt_wunpckehsb): Likewise.
13235 (iwmmxt_wunpckehsh): Likewise.
13236 (iwmmxt_wunpckehsw): Likewise.
13237 (iwmmxt_wunpckelub): Likewise.
13238 (iwmmxt_wunpckeluh): Likewise.
13239 (iwmmxt_wunpckeluw): Likewise.
13240 (iwmmxt_wunpckelsb): Likewise.
13241 (iwmmxt_wunpckelsh): Likewise.
13242 (iwmmxt_wunpckelsw): Likewise.
13243 (ror<mode>3): Likewise.
13244 (ashr<mode>3_iwmmxt): Likewise.
13245 (lshr<mode>3_iwmmxt): Likewise.
13246 (ashl<mode>3_iwmmxt): Likewise.
13247 (ror<mode>3_di): Likewise.
13248 (ashr<mode>3_di): Likewise.
13249 (lshr<mode>3_di): Likewise.
13250 (ashl<mode>3_di): Likewise.
13251 (iwmmxt_wmadds): Likewise.
13252 (iwmmxt_wmaddu): Likewise.
13253 (iwmmxt_tmia): Likewise.
13254 (iwmmxt_tmiaph): Likewise.
13255 (iwmmxt_tmiabb): Likewise.
13256 (iwmmxt_tmiatb): Likewise.
13257 (iwmmxt_tmiabt): Likewise.
13258 (iwmmxt_tmiatt): Likewise.
13259 (iwmmxt_tmovmskb): Likewise.
13260 (iwmmxt_tmovmskh): Likewise.
13261 (iwmmxt_tmovmskw): Likewise.
13262 (iwmmxt_waccb): Likewise.
13263 (iwmmxt_wacch): Likewise.
13264 (iwmmxt_waccw): Likewise.
13265 (iwmmxt_waligni): Likewise.
13266 (iwmmxt_walignr): Likewise.
13267 (iwmmxt_walignr0): Likewise.
13268 (iwmmxt_walignr1): Likewise.
13269 (iwmmxt_walignr2): Likewise.
13270 (iwmmxt_walignr3): Likewise.
13271 (iwmmxt_wsadb): Likewise.
13272 (iwmmxt_wsadh): Likewise.
13273 (iwmmxt_wsadbz): Likewise.
13274 (iwmmxt_wsadhz): Likewise.
13275 * iwmmxt2.md (iwmmxt_wabs<mode>3): Update for attribute changes.
13276 (iwmmxt_wabsdiffb): Likewise.
13277 (iwmmxt_wabsdiffh): Likewise.
13278 (iwmmxt_wabsdiffw): Likewise.
13279 (iwmmxt_waddsubhx): Likewise
13280 (iwmmxt_wsubaddhx): Likewise.
13281 (addc<mode>3): Likewise.
13282 (iwmmxt_avg4): Likewise.
13283 (iwmmxt_avg4r): Likewise.
13284 (iwmmxt_wmaddsx): Likewise.
13285 (iwmmxt_wmaddux): Likewise.
13286 (iwmmxt_wmaddsn): Likewise.
13287 (iwmmxt_wmaddun): Likewise.
13288 (iwmmxt_wmulwsm): Likewise.
13289 (iwmmxt_wmulwum): Likewise.
13290 (iwmmxt_wmulsmr): Likewise.
13291 (iwmmxt_wmulumr): Likewise.
13292 (iwmmxt_wmulwsmr): Likewise.
13293 (iwmmxt_wmulwumr): Likewise.
13294 (iwmmxt_wmulwl): Likewise.
13295 (iwmmxt_wqmulm): Likewise.
13296 (iwmmxt_wqmulwm): Likewise.
13297 (iwmmxt_wqmulmr): Likewise.
13298 (iwmmxt_wqmulwmr): Likewise.
13299 (iwmmxt_waddbhusm): Likewise.
13300 (iwmmxt_waddbhusl): Likewise.
13301 (iwmmxt_wqmiabb): Likewise.
13302 (iwmmxt_wqmiabt): Likewise.
13303 (iwmmxt_wqmiatb): Likewise.
13304 (iwmmxt_wqmiatt): Likewise.
13305 (iwmmxt_wqmiabbn): Likewise.
13306 (iwmmxt_wqmiabtn): Likewise.
13307 (iwmmxt_wqmiatbn): Likewise.
13308 (iwmmxt_wqmiattn): Likewise.
13309 (iwmmxt_wmiabb): Likewise.
13310 (iwmmxt_wmiabt): Likewise.
13311 (iwmmxt_wmiatb): Likewise.
13312 (iwmmxt_wmiatt): Likewise.
13313 (iwmmxt_wmiabbn): Likewise.
13314 (iwmmxt_wmiabtn): Likewise.
13315 (iwmmxt_wmiatbn): Likewise.
13316 (iwmmxt_wmiattn): Likewise.
13317 (iwmmxt_wmiawbb): Likewise.
13318 (iwmmxt_wmiawbt): Likewise.
13319 (iwmmxt_wmiawtb): Likewise.
13320 (iwmmxt_wmiawtt): Likewise.
13321 (iwmmxt_wmiawbbn): Likewise.
13322 (iwmmxt_wmiawbtn): Likewise.
13323 (iwmmxt_wmiawtbn): Likewise.
13324 (iwmmxt_wmiawttn): Likewise.
13325 (iwmmxt_wmerge): Likewise.
13326 (iwmmxt_tandc<mode>3): Likewise.
13327 (iwmmxt_torc<mode>3): Likewise.
13328 (iwmmxt_torvsc<mode>3): Likewise.
13329 (iwmmxt_textrc<mode>3): Likewise.
13330 * marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes.
13331 (wmmxt_pack): Likewise.
13332 (wmmxt_mult_c1): Likewise.
13333 (wmmxt_mult_c2): Likewise.
13334 (wmmxt_alu_c1): Likewise.
13335 (wmmxt_alu_c2): Likewise.
13336 (wmmxt_alu_c3): Likewise.
13337 (wmmxt_transfer_c1): Likewise.
13338 (wmmxt_transfer_c2): Likewise.
13339 (wmmxt_transfer_c3): Likewise.
13340 (marvell_f_iwmmxt_wstr): Likewise.
13341 (marvell_f_iwmmxt_wldr): Likewise.
13342
bdb7bf8a
YZ		 133432013-06-29 Yufeng Zhang <yufeng.zhang@arm.com>
13344
0ba6aff3 13345 * config/aarch64/aarch64.c: Remove junk from the beginning of the file.
bdb7bf8a 13346
e6631d38
VM		 133472013-06-28 Vladimir Makarov <vmakarov@redhat.com>
13348
13349 Revert:
13350 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
13351 * lra-constraints.c (need_for_split_p): Check call used hard regs
13352 living through calls.
13353
13354 * lra-constraints.c (inherit_in_ebb): Reset live_hard_regs for
13355 call used regs for call insn.
13356
53c1275b
JJ		 133572013-06-28 Jakub Jelinek <jakub@redhat.com>
13358
13359 PR target/57736
0ba6aff3
UB		 13360 * config/i386/i386.c (ix86_expand_builtin): If target == NULL and
13361 mode is VOIDmode, don't create a VOIDmode pseudo to copy result into.
53c1275b 13362
1141ed3f
BI		 133632013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
13364
13365 * builtins.def: Fixed the function type of CILKPLUS_BUILTIN.
e6631d38 13366
e32e4c4a
VM		 133672013-06-28 Vladimir Makarov <vmakarov@redhat.com>
13368
13369 * lra-constraints.c (need_for_split_p): Check call used hard regs
13370 living through calls.
13371
f161bfd3
MM		 133722013-06-28 Michael Meissner <meissner@linux.vnet.ibm.com>
13373
13374 PR target/57744
13375 * config/rs6000/rs6000.h (MODES_TIEABLE_P): Do not allow PTImode
13376 to tie with any other modes. Eliminate Altivec vector mode tests,
13377 since these are a subset of ALTIVEC or VSX vector modes. Simplify
13378 code, to return 0 if testing MODE2 for a condition, if we've
13379 already tested MODE1 for the same condition.
13380
7eda14e1
MS		 133812013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
13382
13383 * config/aarch64/aarch64.c (aarch64_cannot_force_const_mem): Adjust
13384 layout.
13385
c822f852
MS		 133862013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
13387
13388 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
13389 Update comment w.r.t SYMBOL_TINY_ABSOLUTE.
13390
da4f13a4
MS		 133912013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
13392
0ba6aff3
UB		 13393 * config/aarch64/aarch64-protos.h (aarch64_classify_symbol_expression):
13394 Define.
da4f13a4
MS		 13395 (aarch64_symbolic_constant_p): Remove.
13396 * config/aarch64/aarch64.c (aarch64_classify_symbol_expression): Remove
13397 static. Fix line length and white space.
13398 (aarch64_symbolic_constant_p): Remove.
13399 * config/aarch64/predicates.md (aarch64_valid_symref):
13400 Use aarch64_classify_symbol_expression.
13401
956a95a5
KT		 134022013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13403
13404 * config/arm/constraints.md (Ts): New constraint.
13405 * config/arm/arm.md (arm_movqi_insn): Add alternatives for
13406 16-bit encodings.
13407 (compare_scc): Use "Ts" constraint for operand 0.
13408 (ior_scc_scc): Likewise.
13409 (and_scc_scc): Likewise.
13410 (and_scc_scc_nodom): Likewise.
13411 (ior_scc_scc_cmp): Likewise for operand 7.
13412 (and_scc_scc_cmp): Likewise.
13413 * config/arm/thumb2.md (thumb2_movsi_insn):
13414 Add alternatives for 16-bit encodings.
13415 (thumb2_movhi_insn): Likewise.
13416 (thumb2_movsicc_insn): Likewise.
13417 (thumb2_and_scc): Take 'and' outside cond_exec. Use "Ts" constraint.
13418 (thumb2_negscc): Use "Ts" constraint.
13419 Move mvn instruction outside cond_exec block.
13420 * config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives
13421 for 16-bit encodings.
13422
31dfce10
KT		 134232013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13424
13425 * config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit
13426 encoding.
13427 (mulsi3addsi_v6): Disable predicable variant for arm_restrict_it.
13428 (mulsi3subsi): Likewise.
13429 (mulsidi3adddi): Likewise.
13430 (mulsidi3_v6): Likewise.
13431 (umulsidi3_v6): Likewise.
13432 (umulsidi3adddi_v6): Likewise.
13433 (smulsi3_highpart_v6): Likewise.
13434 (umulsi3_highpart_v6): Likewise.
13435 (mulhisi3tb): Likewise.
13436 (mulhisi3bt): Likewise.
13437 (mulhisi3tt): Likewise.
13438 (maddhisi4): Likewise.
13439 (maddhisi4tb): Likewise.
13440 (maddhisi4tt): Likewise.
13441 (maddhidi4): Likewise.
13442 (maddhidi4tb): Likewise.
13443 (maddhidi4tt): Likewise.
13444 (zeroextractsi_compare0_scratch): Likewise.
13445 (insv_zero): Likewise.
13446 (insv_t2): Likewise.
13447 (anddi_notzesidi_di): Likewise.
13448 (anddi_notsesidi_di): Likewise.
13449 (andsi_notsi_si): Likewise.
13450 (iordi_zesidi_di): Likewise.
13451 (xordi_zesidi_di): Likewise.
13452 (andsi_iorsi3_notsi): Likewise.
13453 (smax_0): Likewise.
13454 (smax_m1): Likewise.
13455 (smin_0): Likewise.
13456 (not_shiftsi): Likewise.
13457 (unaligned_loadsi): Likewise.
13458 (unaligned_loadhis): Likewise.
13459 (unaligned_loadhiu): Likewise.
13460 (unaligned_storesi): Likewise.
13461 (unaligned_storehi): Likewise.
13462 (extv_reg): Likewise.
13463 (extzv_t2): Likewise.
13464 (divsi3): Likewise.
13465 (udivsi3): Likewise.
13466 (arm_zero_extendhisi2addsi): Likewise.
13467 (arm_zero_extendqisi2addsi): Likewise.
13468 (compareqi_eq0): Likewise.
13469 (arm_extendhisi2_v6): Likewise.
13470 (arm_extendqisi2addsi): Likewise.
13471 (arm_movt): Likewise.
13472 (thumb2_ldrd): Likewise.
13473 (thumb2_ldrd_base): Likewise.
13474 (thumb2_ldrd_base_neg): Likewise.
13475 (thumb2_strd): Likewise.
13476 (thumb2_strd_base): Likewise.
13477 (thumb2_strd_base_neg): Likewise.
13478 (arm_negsi2): Add alternative for 16-bit encoding.
13479 (arm_one_cmplsi2): Likewise.
13480
1572e697
KT		 134812013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13482
13483 * config/arm/predicates.md (arm_cond_move_operator): New predicate.
13484 * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate.
13485 (movdfcc): Likewise.
13486 * config/arm/vfp.md (*thumb2_movsf_vfp):
13487 Disable predication for arm_restrict_it.
13488 (*thumb2_movsfcc_vfp): Disable for arm_restrict_it.
13489 (*thumb2_movdfcc_vfp): Likewise.
13490 (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp,
13491 *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp,
13492 *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp,
13493 *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp,
13494 *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp,
13495 *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4,
13496 *fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4,
13497 *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2,
13498 *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2,
13499 *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2,
13500 *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp,
13501 *cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2):
13502 Disable predication for arm_restrict_it.
13503
ebf8f0ea
KY		 135042013-06-28 Kirill Yukhin <kirill.yukhin@intel.com>
13505
13506 * config/i386/bmiintrin.h (_bextr_u32): New.
13507 (_bextr_u64): Ditto.
13508
a290fcda
RS		 135092013-06-27 Richard Sandiford <rdsandiford@googlemail.com>
13510
13511 * config.gcc (mips*-mti-elf*, mips*-sde-elf*, mips64r5900-*-elf*)
13512 (mips64r5900el-*-elf*): Include mips/n32-elf.h.
13513 * config/mips/sde.h (LOCAL_LABEL_PREFIX, NO_DOLLAR_IN_LABEL)
13514 (LONG_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move to...
13515 * config/mips/n32-elf.h: ...this new file.
13516
ea169996
MG		 135172013-06-27 Marc Glisse <marc.glisse@inria.fr>
13518
13519 PR target/57224
13520 * config/i386/i386.c (enum ix86_builtins, bdesc_args): Remove
13521 IX86_BUILTIN_CMPNGTSS and IX86_BUILTIN_CMPNGESS.
13522
12211b99 135232013-06-27 Catherine Moore <clm@codesourcery.com>
8e932114
CM		 13524
13525 * config/mips/mips-tables.opt: Regenerate.
13526 * config/mips/mips-cpus.def: Add m14ke and m14kec.
0ba6aff3 13527 * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): m14ke* implies -mdspr2.
8e932114 13528 * doc/invoke.texi: Add -m14kc.
ebf8f0ea 13529
2444244e
JJ		 135302013-06-27 Jakub Jelinek <jakub@redhat.com>
13531
cd06d2a2
JJ		 13532 PR target/57623
13533 * config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
13534 constraints of operand 1 and 2.
13535
2444244e
JJ		 13536 PR target/57623
13537 * config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
13538 to match RTL canonicalization. Swap predicates and
13539 constraints of operand 1 and 2.
13540
2f259720
VM		 135412013-06-27 Vladimir Makarov <vmakarov@redhat.com>
13542
0ba6aff3
UB		 13543 * lra-constraints.c (inherit_in_ebb): Process static hard regs too.
13544 Process OP_INOUT regs for splitting too.
2f259720 13545
fef4d2b3
JJ		 135462013-06-27 Jakub Jelinek <jakub@redhat.com>
13547
13548 * tree-vect-stmts.c (vectorizable_store): Move ptr_incr var
13549 decl before the loop, initialize to NULL.
13550 (vectorizable_load): Initialize ptr_incr to NULL.
13551
79ee9826
MJ		 135522013-06-27 Martin Jambor <mjambor@suse.cz>
13553
13554 PR lto/57208
13555 * ipa-ref.h (ipa_maybe_record_reference): Declare.
13556 * ipa-ref.c (ipa_maybe_record_reference): New function.
13557 * cgraphclones.c (cgraph_create_virtual_clone): Use it.
13558 * ipa-cp.c (create_specialized_node): Record potential references from
13559 aggvals.
13560 * Makefile.in (ipa-ref.o): Add IPA_REF_H to dependencies.
13561
e18b4a81
YZ		 135622013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
13563
13564 * config/aarch64/aarch64.c (aarch64_force_temporary): Add an extra
13565 parameter 'mode' of type 'enum machine_mode mode'; change to pass
13566 'mode' to force_reg.
13567 (aarch64_add_offset): Update calls to aarch64_force_temporary.
13568 (aarch64_expand_mov_immediate): Likewise.
13569
9c023bf0
YZ		 135702013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
13571
13572 * config/aarch64/aarch64.c (aarch64_add_offset): Change to pass
13573 'mode' to aarch64_plus_immediate and gen_rtx_PLUS.
13574
5a3fe9b6
AK		 135752013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13576
13577 * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to
13578 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
13579 (struct machine_function): Add tbegin_p.
13580 (s390_canonicalize_comparison): Fold CC mode compares to
13581 conditional jump if possible.
13582 (s390_emit_jump): Return the emitted jump.
13583 (s390_branch_condition_mask, s390_branch_condition_mnemonic):
13584 Handle CCRAWmode compares.
13585 (s390_option_override): Default to -mhtm if available.
13586 (s390_reg_clobbered_rtx): Handle floating point regs as well.
13587 (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for
13588 FPRs instead of df_regs_ever_live_p.
13589 (s390_optimize_nonescaping_tx): New function.
13590 (s390_init_frame_layout): Extend clobbered_regs array to cover
13591 FPRs as well.
13592 (s390_emit_prologue): Call s390_optimize_nonescaping_tx.
13593 (s390_expand_tbegin): New function.
13594 (enum s390_builtin): New enum definition.
13595 (code_for_builtin): New array definition.
13596 (s390_init_builtins): New function.
13597 (s390_expand_builtin): New function.
13598 (TARGET_INIT_BUILTINS): Define.
13599 (TARGET_EXPAND_BUILTIN): Define.
0ba6aff3 13600 * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX.
5a3fe9b6
AK		 13601 * config/s390/predicates.md (s390_comparison): Handle CCRAWmode.
13602 (s390_alc_comparison): Likewise.
13603 * config/s390/s390-modes.def: Add CCRAWmode.
13604 * config/s390/s390.h (processor_flags): Add PF_TX.
13605 (TARGET_CPU_HTM): Define macro.
13606 (TARGET_HTM): Define macro.
13607 (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm.
13608 * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to
13609 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
13610 (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT)
0ba6aff3 13611 (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values.
5a3fe9b6
AK		 13612 (TBEGIN_MASK, TBEGINC_MASK): New constants.
13613 ("*cc_to_int"): Move up.
13614 ("*mov<mode>cc", "*cjump_64", "*cjump_31"): Accept integer
13615 constants other than 0.
13616 ("*ccraw_to_int"): New insn and splitter definition.
13617 ("tbegin", "tbegin_nofloat", "tbegin_retry")
13618 ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort")
13619 ("tx_assist"): New expander.
13620 ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1")
13621 ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition.
13622 * config/s390/s390.opt: Add -mhtm option.
13623 * config/s390/s390-protos.h (s390_emit_jump): Add return type.
13624 * config/s390/htmxlintrin.h: New file.
13625 * config/s390/htmintrin.h: New file.
13626 * config/s390/s390intrin.h: New file.
13627 * doc/extend.texi: Document htm builtins.
13628 * config.gcc: Add the new header files to extra_headers.
13629
9e216629
TS		 136302013-06-26 Thomas Schwinge <thomas@codesourcery.com>
13631
13632 * config/i386/gnu.h [TARGET_LIBC_PROVIDES_SSP]
0ba6aff3 13633 (TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Undefine.
9e216629 13634
fd8c65e7 136352013-06-26 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 13636 Pat Haugen <pthaugen@us.ibm.com>
13637 Peter Bergner <bergner@vnet.ibm.com>
fd8c65e7
MM		 13638
13639 * config/rs6000/power8.md: New.
13640 * config/rs6000/rs6000-cpus.def (RS6000_CPU table): Adjust processor
13641 setting for power8 entry.
13642 * config/rs6000/t-rs6000 (MD_INCLUDES): Add power8.md.
13643 * config/rs6000/rs6000.c (is_microcoded_insn, is_cracked_insn): Adjust
13644 test for Power4/Power5 only.
13645 (insn_must_be_first_in_group, insn_must_be_last_in_group): Add Power8
13646 support.
13647 (force_new_group): Adjust comment.
13648 * config/rs6000/rs6000.md: Include power8.md.
13649
b24a2ce5
GY		 136502013-06-26 Greta Yorsh <Greta.Yorsh@arm.com>
13651
13652 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Define macro.
13653 * config/arm/arm-protos.h (arm_max_conditional_execute): New
13654 declaration.
13655 (tune_params): Update comment.
13656 * config/arm/arm.c (arm_cortex_a15_tune): Set max_cond_insns to 2.
13657 (arm_max_conditional_execute): New function.
13658 (thumb2_final_prescan_insn): Use max_insn_skipped and
13659 MAX_INSN_PER_IT_BLOCK to compute maximum instructions in a block.
13660
f6fdeb62
JJ		 136612013-06-25 Jakub Jelinek <jakub@redhat.com>
13662
13663 PR tree-optimization/57705
13664 * tree-vect-loop.c (vect_is_simple_iv_evolution): Allow
13665 SSA_NAME step, provided that it is not defined inside the loop.
0ba6aff3 13666 (vect_analyze_scalar_cycles_1): Disallow SSA_NAME step in nested loop.
f6fdeb62
JJ		 13667 (get_initial_def_for_induction): Handle SSA_NAME IV step.
13668
c13bc3d9
MJ		 136692013-06-25 Martin Jambor <mjambor@suse.cz>
13670
13671 PR middle-end/57670
13672 * cgraph.h (cgraph_indirect_call_info): New flag member_ptr.
13673 * ipa-prop.c (ipa_print_node_jump_functions): Mark member pointer
13674 calls in the dump.
13675 (ipa_note_param_call): Initialize member_ptr flag.
13676 (ipa_analyze_indirect_call_uses): Set member_ptr flag.
13677 (ipa_make_edge_direct_to_target): Bail out if member_ptr is set.
13678 (ipa_write_indirect_edge_info): Stream member_ptr flag.
13679 (ipa_read_indirect_edge_info): Likewise.
13680
8a845901
RB		 136812013-06-25 Richard Biener <rguenther@suse.de>
13682
13683 PR middle-end/56977
13684 * passes.c (init_optimization_passes): Move pass_fold_builtins
13685 and pass_dce earlier with -Og.
13686
33be0bec
EB		 136872013-06-25 Eric Botcazou <ebotcazou@adacore.com>
13688
13689 * expr.c (expand_expr_real_1) <ARRAY_REF>: Fix formatting glitches.
13690 <BIT_FIELD_REF>: Remove trailing TAB.
13691 * varasm.c (output_constructor_bitfield): Fix formatting glitch and
13692 remove blank line.
13693
5fe8e757
MJ		 136942013-06-24 Martin Jambor <mjambor@suse.cz>
13695
13696 PR tree-optimization/57358
13697 * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function.
13698 (ipa_compute_jump_functions_for_edge): Bail out if it returns true.
13699 (ipa_analyze_params_uses): Generate pessimistic info when true.
13700
44a60244
MJ		 137012013-06-24 Martin Jambor <mjambor@suse.cz>
13702
13703 PR tree-optimization/57539
13704 * cgraphclones.c (cgraph_clone_node): Add parameter new_inlined_to, set
13705 global.inlined_to of the new node to it. All callers changed.
13706 * ipa-inline-transform.c (clone_inlined_nodes): New variable
13707 inlining_into, pass it to cgraph_clone_node.
13708 * ipa-prop.c (ipa_propagate_indirect_call_infos): Do not call
13709 ipa_free_edge_args_substructures.
13710 (ipa_edge_duplication_hook): Only add edges from inlined nodes to
13711 rdesc linked list. Do not assert rdesc edges have inlined caller.
13712 Assert we have found an rdesc in the rdesc list.
13713
7c5848b8
RB		 137142013-06-24 Richard Biener <rguenther@suse.de>
13715
0ba6aff3 13716 * pointer-set.h (struct pointer_set_t): Move here from pointer-set.c.
7c5848b8
RB		 13717 (pointer_set_lookup): Declare.
13718 (class pointer_map): New template class implementing a
13719 generic pointer to T map.
13720 (pointer_map<T>::pointer_map, pointer_map<T>::~pointer_map,
13721 pointer_map<T>::contains, pointer_map<T>::insert,
13722 pointer_map<T>::traverse): New functions.
13723 * pointer-set.c (struct pointer_set_t): Moved to pointer-set.h.
13724 (pointer_set_lookup): New function.
13725 (pointer_set_contains): Use pointer_set_lookup.
13726 (pointer_set_insert): Likewise.
13727 (insert_aux): Remove.
13728 (struct pointer_map_t): Embed a pointer_set_t.
13729 (pointer_map_create): Adjust.
13730 (pointer_map_destroy): Likewise.
13731 (pointer_map_contains): Likewise.
13732 (pointer_map_insert): Likewise.
13733 (pointer_map_traverse): Likewise.
13734 * tree-streamer.h (struct streamer_tree_cache_d): Use a
13735 pointer_map<unsigned> instead of a pointer_map_t.
13736 * tree-streamer.c (streamer_tree_cache_insert_1): Adjust.
13737 (streamer_tree_cache_lookup): Likewise.
13738 (streamer_tree_cache_create): Likewise.
13739 (streamer_tree_cache_delete): Likewise.
13740 * lto-streamer.h (struct lto_tree_ref_encoder): Use a
13741 pointer_map<unsigned> instead of a pointer_map_t.
13742 (lto_init_tree_ref_encoder): Adjust.
13743 (lto_destroy_tree_ref_encoder): Likewise.
13744 * lto-section-out.c (lto_output_decl_index): Likewise.
13745 (lto_record_function_out_decl_state): Likewise.
13746 * dominance.c (iterate_fix_dominators): Use pointer_map<int>.
13747
3dbc97a9
RB		 137482013-06-24 Richard Biener <rguenther@suse.de>
13749
13750 PR tree-optimization/57488
13751 * tree-ssa-pre.c (insert): Clear NEW sets before each iteration.
13752
8345965a
AM		 137532013-06-24 Alan Modra <amodra@gmail.com>
13754
13755 * config/rs6000/rs6000.c (vspltis_constant): Correct for little-endian.
13756 (gen_easy_altivec_constant): Likewise.
13757 * config/rs6000/predicates.md (easy_vector_constant_add_self,
13758 easy_vector_constant_msb): Likewise.
13759
b7df379f
JJ		 137602013-06-23 Jakub Jelinek <jakub@redhat.com>
13761
13762 PR target/57688
13763 * common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt
13764 add missing return true.
13765
12211b99 137662013-06-23 Oleg Endo <olegendo@gcc.gnu.org>
0bcf9a09
OE		 13767
13768 PR target/52483
13769 * config/sh/predicates.md (general_extend_operand): Invoke
13770 general_movsrc_operand for memory operands.
13771 (general_movsrc_operand): Allow reg+reg addressing, do not use
13772 general_operand for memory operands.
13773
97db2bf7
ST		 137742013-06-23 Sriraman Tallam <tmsriram@google.com>
13775
13776 * config/i386/i386.c (ix86_pragma_target_parse): Restore target
13777 when current target options does not apply.
13778 * config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function.
13779 * config/i386/i386.c (ix86_reset_previous_fndecl): Ditto.
0ba6aff3
UB		 13780 * config/i386/bmiintrin.h: Pass appropriate target
13781 attributes to header.
97db2bf7
ST		 13782 * config/i386/mmintrin.h: Ditto.
13783 * config/i386/nmmintrin.h: Ditto.
13784 * config/i386/avx2intrin.h: Ditto.
13785 * config/i386/fxsrintrin.h: Ditto.
13786 * config/i386/tbmintrin.h: Ditto.
13787 * config/i386/xsaveintrin.h: Ditto.
13788 * config/i386/f16cintrin.h: Ditto.
13789 * config/i386/xtestintrin.h: Ditto.
13790 * config/i386/xsaveoptintrin.h: Ditto.
13791 * config/i386/bmi2intrin.h: Ditto.
13792 * config/i386/lzcntintrin.h: Ditto.
13793 * config/i386/smmintrin.h: Ditto.
13794 * config/i386/wmmintrin.h: Ditto.
13795 * config/i386/x86intrin.h: Remove all header include guards.
13796 * config/i386/prfchwintrin.h: Ditto.
13797 * config/i386/pmmintrin.h: Ditto.
13798 * config/i386/tmmintrin.h: Ditto.
13799 * config/i386/xmmintrin.h: Ditto.
13800 * config/i386/popcntintrin.h: Ditto.
13801 * config/i386/rdseedintrin.h: Ditto.
13802 * config/i386/ammintrin.h: Ditto.
13803 * config/i386/emmintrin.h: Ditto.
13804 * config/i386/immintrin.h: Remove all header include guards.
13805 * config/i386/fma4intrin.h: Ditto.
13806 * config/i386/lwpintrin.h: Ditto.
13807 * config/i386/xopintrin.h: Ditto.
13808 * config/i386/ia32intrin.h: Ditto.
13809 * config/i386/avxintrin.h: Ditto.
13810 * config/i386/rtmintrin.h: Ditto.
13811 * config/i386/fmaintrin.h: Ditto.
13812 * config/i386/mm3dnow.h: Ditto.
13813
495e6879
ST		 138142013-06-22 Sriraman Tallam <tmsriram@google.com>
13815
13816 * common/config/i386/i386-common.c: Handle LZCNT.
13817
11e8f687
AK		 138182013-06-22 Andi Kleen <ak@linux.intel.com>
13819
13820 * doc/extend.texi: Use __atomic_store_n instead of
13821 __atomic_store in HLE example.
13822
12211b99 138232013-06-22 Oleg Endo <olegendo@gcc.gnu.org>
664dd721
OE		 13824
13825 * config/sh/sh.c: Remove <cstdlib> workaround.
13826
927f908b
AK		 138272013-06-21 Andi Kleen <ak@linux.intel.com>
13828
0ba6aff3 13829 * doc/extend.texi: Dont use __atomic_clear in HLE example. Fix typo.
927f908b 13830
cca410b6
AK		 138312013-06-21 Andi Kleen <ak@linux.intel.com>
13832
13833 * doc/extend.texi: Document that __atomic_clear and
13834 __atomic_test_and_set should only be used with bool.
13835
d84db1ed
JH		 138362013-06-20 Jan Hubicka <jh@suse.cz>
13837
13838 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use
13839 types_same_for_odr.
13840 * tree.c (decls_same_for_odr): New function.
13841 (same_for_edr): New function.
13842 (types_same_for_odr): New function.
13843 (get_binfo_at_offset): Use it.
13844 * tree.h (types_same_for_odr): Declare.
13845
12211b99 138462013-06-20 Oleg Endo <olegendo@gcc.gnu.org>
469a31a9
OE		 13847 Jason Merrill <jason@redhat.com>
13848
13849 * system.h: Include <cstdlib> as well as <stdlib.h>.
13850
49b4ff63
UB		 138512013-06-20 Uros Bizjak <ubizjak@gmail.com>
13852
13853 PR target/57655
13854 * config/i386/i386.c (construct_container): Report error if
13855 long double is used with disabled x87 float returns.
13856
7a89ad00
JH		 138572013-06-20 Jan Hubicka <jh@suse.cz>
13858
13859 * lto-cgraph.c (input_symtab): Do not set cgraph state.
13860
12211b99 138612013-06-20 Joern Rennecke <joern.rennecke@embecosm.com>
bd280792
JR		 13862
13863 PR rtl-optimization/57425
13864 PR rtl-optimization/57569
13865 * alias.c (write_dependence_p): Remove parameters mem_mode and
13866 canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized.
13867 Changed all callers.
13868 (canon_anti_dependence): Get comments and semantics in sync.
13869 Add parameter mem_canonicalized. Changed all callers.
13870 * rtl.h (canon_anti_dependence): Update prototype.
13871
d16e9a99
RB		 138722013-06-20 Richard Biener <rguenther@suse.de>
13873
13874 * data-streamer-in.c (streamer_read_uhwi): Optimize single
13875 byte case, inline streamer_read_uchar and defer section
13876 overrun check.
13877
c3a9b91b
RB		 138782013-06-20 Richard Biener <rguenther@suse.de>
13879
13880 PR tree-optimization/57584
13881 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
13882 SSA names into the expanded expression that take part in
13883 abnormal coalescing.
13884
371e77e3 138852013-06-19 Sharad Singhai <singhai@google.com>
fc8a650e
SS		 13886
13887 * gcov.c (print_usage): Handle new option.
13888 (process_args): Ditto.
13889 (get_gcov_intermediate_filename): New function.
13890 (output_intermediate_file): New function.
13891 (output_gcov_file): New function
13892 (generate_results): Handle new option.
13893 (release_function): Relase demangled name.
13894 (read_graph_file): Handle demangled name.
13895 (output_lines): Ditto.
13896 * doc/gcov.texi: Document gcov intermediate format.
13897
11f5b71a
VM		 138982013-06-19 Vladimir Makarov <vmakarov@redhat.com>
13899
13900 PR bootstrap/57604
13901 * lra.c (emit_add3_insn, emit_add2_insn): New functions.
13902 (lra_emit_add): Use the functions. Add comment about Y as an
13903 address segment.
13904
e1f9340b
DE		 139052013-06-19 David Edelsohn <dje.gcc@gmail.com>
13906
13907 PR driver/57652
13908 * collect2.c (collect_atexit): New.
13909 (collect_exit): Delete.
13910 (main): Register collect_atexit with atexit.
13911 (collect_wait): Change collect_exit to exit.
13912 (do_wait): Same.
13913 * collect2.h (collect_exit): Delete.
13914 * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
13915
e3f9e0ac
WM		 139162013-06-19 Wei Mi <wmi@google.com>
13917
13918 PR rtl-optimization/57518
13919 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
13920 if regno is used in paradoxical subreg.
13921 (update_equiv_regs): Check pdx_subregs[regno] before
13922 set a reg to be equivalent with a mem.
13923
a09f1a76
MK		 139242013-06-19 Matthias Klose <doko@ubuntu.com>
13925
13926 PR driver/57651
13927 * file-find.h (find_a_file): Add a mode parameter.
13928 * file-find.c (find_a_file): Likewise.
13929 * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
13930 with X_OK for the executables.
13931 * collect2.c (main): Call find_a_file with X_OK.
13932
7d18b0ad
SE		 139332013-06-19 Steve Ellcey <sellcey@mips.com>
13934
13935 PR target/56942
13936 * config/mips/mips.md (casesi_internal_mips16_<mode>):
13937 Use NEXT_INSN instead of next_real_insn.
13938
6a6dac52
JH		 139392013-06-19 Jan Hubicka <jh@suse.cz>
13940
13941 * cgraph.h (const_value_known_p): Replace by ...
13942 (ctor_for_folding): .. this one.
13943 * cgraphunit.c (process_function_and_variable_attributes): Use it.
13944 * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
13945 * expr.c (expand_expr_real_1): Likewise.
13946 (string_constant): Likewise.
13947 * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
13948 * ipa.c (process_references): Likewise.
13949 (symtab_remove_unreachable_nodes): Likewise.
13950 * ipa-inline-analysis.c (param_change_prob): Likewise.
13951 * gimple-fold.c (canonicalize_constructor_val): Likewise.
13952 (get_base_constructor): Likwise.
13953 * varpool.c (varpool_remove_node): Likewise.
13954 (varpool_remove_initializer): LIkewise.
13955 (dump_varpool_node): LIkwise.
13956 (const_value_known_p): Rewrite to ...
13957 (ctor_for_folding): ... this one.
13958
216c12ab
JJ		 139592013-06-19 Jakub Jelinek <jakub@redhat.com>
13960
13961 PR driver/57651
13962 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
13963 PERSONALITY in $PATH derived prefixes.
13964
d53e2f99
JL		 139652013-06-19 Jeff Law <law@redhat.com>
13966
ecdbf306
JL		 13967 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
13968 in comment.
13969
d53e2f99
JL		 13970 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
13971 (simplify_bitwise_binary): Use it to simpify certain binary ops on
13972 booleans.
13973
89e7fc04
SN		 139742013-06-19 Sofiane Naci <sofiane.naci@arm.com>
13975
13976 * config/arm/vfp.md: Move VFP instruction classification documentation
13977 to ...
13978 * config/arm/arm.md: ... here. Update instruction classification
13979 documentation.
13980
5e7f6aaa
RE		 139812013-06-19 Richard Earnshaw <rearnsha@arm.com>
13982
13983 arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2.
13984 (peepholes for eq(reg, not-0)): Ensure condition register is dead after
13985 pattern. Use more efficient sequences on ARMv5 and Thumb2.
13986
5fdc1e5d
SB		 139872013-06-19 Steven Bosscher <steven@gcc.gnu.org>
13988
13989 PR target/57609
13990 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
13991 with NEXT_INSN. Use tablejump_p to check for jump table data
13992 insns.
13993
e952afba
PC		 139942013-06-19 Paolo Carlini <paolo.carlini@oracle.com>
13995
13996 PR c++/56544
13997 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
13998 that now in C++ the value is correct per the C++ standards.
13999
3fd0303a
RB		 140002013-06-19 Richard Biener <rguenther@suse.de>
14001
14002 * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
14003 for global context.
14004
b04e4b08
AK		 140052013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14006
14007 Revert:
14008 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14009
14010 PR target/57609
14011 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
14012 with next_active_insn.
14013
bef8491a
ST		 140142013-06-18 Sriraman Tallam <tmsriram@google.com>
14015
14016 * ipa-inline.c (inline_always_inline_functions): Pretend always_inline
14017 functions are inlined during failures to flag an error.
14018 * tree-inline.c (expand_call_inline): Allow the error to be flagged
14019 in early inline pass.
22fc7d3d 14020
c21b257d
L		 140212013-06-18 H.J. Lu <hongjiu.lu@intel.com>
14022
14023 * config/i386/i386.c (initial_ix86_tune_features): Fix a typo
14024 in comments.
14025
33255ae3
JB		 140262013-06-18 Julian Brown <julian@codesourcery.com>
14027
14028 * config/arm/arm.c (neon_vector_mem_operand): Add strict argument.
14029 Permit virtual register pre-reload if !strict.
14030 (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand
14031 change.
14032 * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust
14033 prototype.
14034 * config/arm/neon.md (movmisalign<mode>): Use
14035 neon_perm_struct_or_reg_operand instead of
14036 neon_struct_or_register_operand.
14037 (*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use
14038 neon_permissive_struct_operand instead of neon_struct_operand.
14039 * config/arm/constraints.md (Un, Um, Us): Adjust calls to
14040 neon_vector_mem_operand.
14041 * config/arm/predicates.md (neon_struct_operand): Adjust call to
14042 neon_vector_mem_operand.
14043 (neon_permissive_struct_operand): New.
14044 (neon_struct_or_register_operand): Rename to...
14045 (neon_perm_struct_or_reg_operand): This. Adjust call to
14046 neon_vector_mem_operand.
14047
d579fcda
RB		 140482013-06-18 Richard Biener <rguenther@suse.de>
14049
14050 * Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency.
14051 * lto-streamer.h: Include pointer-set.h.
14052 (struct lto_decl_slot): Remove.
14053 (struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map.
14054 Remove next_index entry.
14055 (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
14056 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
14057 (lto_init_tree_ref_encoder): Adjust.
14058 (lto_destroy_tree_ref_encoder): Likewise.
14059 * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
14060 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
14061 (lto_output_decl_index): Adjust.
14062 (lto_new_out_decl_state): Likewise.
14063 (lto_record_function_out_decl_state): Likewise.
14064 * lto-streamer-out.c (copy_function): Likewise.
14065
31ee20ba
RB		 140662013-06-18 Richard Biener <rguenther@suse.de>
14067
14068 * Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency.
14069 * cgraphunit.c: Include cfgloop.h.
14070 (init_lowered_empty_function): Initialize the loop tree.
14071 (assemble_thunk): Insert new BBs into loops.
14072
ac0511f2
RB		 140732013-06-18 Richard Biener <rguenther@suse.de>
14074
14075 * tree-streamer.h (streamer_tree_cache_create): Adjust prototype.
14076 * tree-streamer.c (streamer_tree_cache_create): Make maintaining
14077 the map from cache entry to cache index optional.
14078 (streamer_tree_cache_replace_tree): Adjust accordingly.
14079 (streamer_tree_cache_append): Likewise.
14080 (streamer_tree_cache_delete): Likewise.
14081 * lto-streamer-in.c (lto_data_in_create): Do not maintain the
14082 streamer cache map from cache entry to cache index.
14083 * lto-streamer-out.c (create_output_block): Adjust.
14084
09485a08
SN		 140852013-06-18 Sofiane Naci <sofiane.naci@arm.com>
14086
22fc7d3d
UB		 14087 * config/arm/arm.md (attribute "insn"): Move multiplication and
14088 division attributes to...
09485a08
SN		 14089 (attribute "type"): ... here. Remove mult.
14090 (attribute "mul32"): New attribute.
14091 (attribute "mul64"): Add umaal.
14092 (*arm_mulsi3): Update attributes.
14093 (*arm_mulsi3_v6): Likewise.
14094 (*thumb_mulsi3): Likewise.
14095 (*thumb_mulsi3_v6): Likewise.
14096 (*mulsi3_compare0): Likewise.
14097 (*mulsi3_compare0_v6): Likewise.
14098 (*mulsi_compare0_scratch): Likewise.
14099 (*mulsi_compare0_scratch_v6): Likewise.
14100 (*mulsi3addsi): Likewise.
14101 (*mulsi3addsi_v6): Likewise.
14102 (*mulsi3addsi_compare0): Likewise.
14103 (*mulsi3addsi_compare0_v6): Likewise.
14104 (*mulsi3addsi_compare0_scratch): Likewise.
14105 (*mulsi3addsi_compare0_scratch_v6): Likewise.
14106 (*mulsi3subsi): Likewise.
14107 (*mulsidi3adddi): Likewise.
14108 (*mulsi3addsi_v6): Likewise.
14109 (*mulsidi3adddi_v6): Likewise.
14110 (*mulsidi3_nov6): Likewise.
14111 (*mulsidi3_v6): Likewise.
14112 (*umulsidi3_nov6): Likewise.
14113 (*umulsidi3_v6): Likewise.
14114 (*umulsidi3adddi): Likewise.
14115 (*umulsidi3adddi_v6): Likewise.
14116 (*smulsi3_highpart_nov6): Likewise.
14117 (*smulsi3_highpart_v6): Likewise.
14118 (*umulsi3_highpart_nov6): Likewise.
14119 (*umulsi3_highpart_v6): Likewise.
14120 (mulhisi3): Likewise.
14121 (*mulhisi3tb): Likewise.
14122 (*mulhisi3bt): Likewise.
14123 (*mulhisi3tt): Likewise.
14124 (maddhisi4): Likewise.
14125 (*maddhisi4tb): Likewise.
14126 (*maddhisi4tt): Likewise.
14127 (maddhidi4): Likewise.
14128 (*maddhidi4tb): Likewise.
14129 (*maddhidi4tt): Likewise.
14130 (divsi3): Likewise.
14131 (udivsi3): Likewise.
14132 * config/arm/thumb2.md (thumb2_mulsi_short): Update attributes.
14133 (thumb2_mulsi_short_compare0): Likewise.
14134 (thumb2_mulsi_short_compare0_scratch): Likewise.
14135 * config/arm/arm1020e.md (1020mult1): Update attribute change.
14136 (1020mult2): Likewise.
14137 (1020mult3): Likewise.
14138 (1020mult4): Likewise.
14139 (1020mult5): Likewise.
14140 (1020mult6): Likewise.
22fc7d3d
UB		 14141 * config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute
14142 change.
09485a08
SN		 14143 (cortex_a15_mult64): Likewise.
14144 (cortex_a15_sdiv): Likewise.
14145 (cortex_a15_udiv): Likewise.
14146 * config/arm/arm1026ejs.md (mult1): Update attribute change.
14147 (mult2): Likewise.
14148 (mult3): Likewise.
14149 (mult4): Likewise.
14150 (mult5): Likewise.
14151 (mult6): Likewise.
14152 * config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change.
14153 (pj4_ir_div): Likewise.
14154 * config/arm/arm1136jfs.md (11_mult1): Update attribute change.
14155 (11_mult2): Likewise.
14156 (11_mult3): Likewise.
14157 (11_mult4): Likewise.
14158 (11_mult5): Likewise.
14159 (11_mult6): Likewise.
14160 (11_mult7): Likewise.
14161 * config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change.
14162 (cortex_a8_mla): Likewise.
14163 (cortex_a8_mull): Likewise.
14164 (cortex_a8_smulwy): Likewise.
14165 (cortex_a8_smlald): Likewise.
14166 * config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change.
14167 * config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change.
14168 (cortex_r4_mul_3): Likewise.
14169 (cortex_r4_mla_4): Likewise.
14170 (cortex_r4_mla_3): Likewise.
14171 (cortex_r4_smlald): Likewise.
14172 (cortex_r4_mull): Likewise.
14173 (cortex_r4_sdiv): Likewise.
14174 (cortex_r4_udiv): Likewise.
14175 * config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change.
14176 (cortex_a7_idiv): Likewise.
14177 * config/arm/arm926ejs.md (9_mult1): Update attribute change.
14178 (9_mult2): Likewise.
14179 (9_mult3): Likewise.
14180 (9_mult4): Likewise.
14181 (9_mult5): Likewise.
14182 (9_mult6): Likewise.
14183 * config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change.
14184 (cortex_a53_sdiv): Likewise.
14185 (cortex_a53_udiv): Likewise.
14186 * config/arm/fa726te.md (726te_mult_op): Update attribute change.
14187 * config/arm/fmp626.md (mp626_mult1): Update attribute change.
14188 (mp626_mult2): Likewise.
14189 (mp626_mult3): Likewise.
14190 (mp626_mult4): Likewise.
14191 * config/arm/fa526.md (526_mult1): Update attribute change.
14192 (526_mult2): Likewise.
14193 * config/arm/arm-generic.md (mult): Update attribute change.
14194 (mult_ldsched_strongarm): Likewise.
14195 (mult_ldsched): Likewise.
14196 (multi_cycle): Likewise.
14197 * config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change.
14198 * config/arm/fa606te.md (606te_mult1): Update attribute change.
14199 (606te_mult2): Likewise.
14200 (606te_mult3): Likewise.
14201 (606te_mult4): Likewise.
14202 * config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change.
14203 (cortex_a9_mac16): Likewise.
14204 (cortex_a9_multiply): Likewise.
14205 (cortex_a9_mac): Likewise.
14206 (cortex_a9_multiply_long): Likewise.
14207 * config/arm/fa626te.md (626te_mult1): Update attribute change.
14208 (626te_mult2): Likewise.
14209 (626te_mult3): Likewise.
14210 (626te_mult4): Likewise.
14211
8951f345
RB		 142122013-06-18 Richard Biener <rguenther@suse.de>
14213
14214 PR lto/57334
14215 * lto-symtab.c (lto_symtab_merge_decls): Process nodes properly.
14216
d8101d05
AK		 142172013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14218
14219 PR target/57609
14220 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
14221 with next_active_insn.
14222
69eff9da
AM		 142232013-06-18 Alan Modra <amodra@gmail.com>
14224
14225 * config/rs6000/rs6000.h (enum data_align): New.
14226 (LOCAL_ALIGNMENT, DATA_ALIGNMENT): Use rs6000_data_alignment.
14227 (DATA_ABI_ALIGNMENT): Define.
14228 (CONSTANT_ALIGNMENT): Correct comment.
14229 * config/rs6000/rs6000-protos.h (rs6000_data_alignment): Declare.
14230 * config/rs6000/rs6000.c (rs6000_data_alignment): New function.
14231
8ed00d76
DM		 142322013-06-17 David Malcolm <dmalcolm@redhat.com>
14233
14234 * ggc-page.c (ggc_pch_write_object) <d>: Remove erroneous
14235 ATTRIBUTE_UNUSED marking.
14236
3d33d06b
SN		 142372013-06-17 Sofiane Naci <sofiane.naci@arm.com>
14238
14239 * config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>): Add r<-w
14240 alternative and update.
14241 (aarch64_dup_lanedi): Delete.
14242 * config/aarch64/arm_neon.h (vdup<bhsd>_lane_*): Update.
14243 * config/aarch64/aarch64-simd-builtins.def: Update.
14244
ee03e71d
RB		 142452013-06-17 Richard Biener <rguenther@suse.de>
14246
14247 * lto-streamer.h (enum LTO_tags): Add LTO_tree_scc.
14248 (lto_input_scc): Declare.
14249 (lto_input_tree_1): Likewise.
14250 (struct lto_stats_d): Add num_tree_bodies_output and
14251 num_pickle_refs_output.
14252 * lto-streamer-in.c (lto_read_body): Use streamer_tree_cache_get_tree.
14253 (lto_read_tree_1): Split out from ...
14254 (lto_read_tree): ... this.
14255 (lto_input_scc): New function.
14256 (lto_input_tree_1): Split out from ...
14257 (lto_input_tree): ... this. Handle LTO_tree_scc.
14258 (lto_data_in_create): Create the streamer cache without hashes.
14259 * lto-streamer-out.c (create_output_block): Create the streamer
14260 cache with hashes when not doing WPA.
14261 (lto_write_tree_1): Split out from ...
14262 (lto_write_tree): ... this.
14263 (get_symbol_initial_value): New function.
14264 (lto_output_tree_1): Split out from ...
14265 (lto_output_tree): ... this. Write trees as series of SCCs
14266 using a DFS walk via DFS_write_tree.
14267 (struct sccs, struct scc_entry): New types.
14268 (next_dfs_num, sccstack, sccstate, sccstate_obstack): New globals.
14269 (DFS_write_tree_body): New function.
14270 (DFS_write_tree): Likewise.
14271 (hash_tree): Likewise.
14272 (scc_entry_compare): Likewise.
14273 (hash_scc): Likewise.
14274 (tree_is_indexable): DEBUG_EXPR_DECLs are local entities.
14275 * tree-streamer-in.c (lto_input_ts_list_tree_pointers): Stream
14276 TREE_CHAIN as regular reference.
14277 (streamer_read_integer_cst): Remove.
14278 (streamer_get_pickled_tree): Adjust.
14279 * tree-streamer-out.c (streamer_write_chain): Disable streaming
14280 of DECL_EXTERNALs in BLOCK_VARS for now.
14281 (write_ts_list_tree_pointers): Stream TREE_CHAIN as regular
14282 reference.
14283 * tree-streamer.c (streamer_tree_cache_add_to_node_array):
14284 Add hash value argument and record that if hashes are recorded
14285 in the cache.
14286 (streamer_tree_cache_insert_1): Adjust.
14287 (streamer_tree_cache_insert): Likewise.
14288 (streamer_tree_cache_insert_at): Rename to ...
14289 (streamer_tree_cache_replace_tree): ... this and adjust.
14290 (streamer_tree_cache_append): Adjust.
14291 (record_common_node): Likewise.
14292 (streamer_tree_cache_create): Add argument whether to
14293 record hash values together with trees.
14294 (streamer_tree_cache_delete): Adjust.
14295 * tree-streamer.h (struct streamer_tree_cache_d): Add
14296 vector of hashes.
14297 (streamer_read_integer_cst): Remove.
14298 (streamer_tree_cache_insert): Adjust.
14299 (streamer_tree_cache_append): Likewise.
14300 (streamer_tree_cache_insert_at): Rename to ...
14301 (streamer_tree_cache_replace_tree): ... this and adjust.
14302 (streamer_tree_cache_create): Add argument whether to record hashes.
14303 (streamer_tree_cache_get): Rename to ...
14304 (streamer_tree_cache_get_tree): ... this.
14305 (streamer_tree_cache_get_hash): New function.
14306 * tree.c (cache_integer_cst): New function.
14307 * tree.h (cache_integer_cst): Declare.
14308 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move here from cp/cp-tree.h.
14309 * lto-symtab.c (lto_varpool_replace_node): Only release
14310 DECL_INITIAL of non-prevailing decls.
14311 * varpool.c (varpool_remove_initializer): Do not release
14312 DECL_INITIAL when we are still in CGRAPH_LTO_STREAMING.
14313
0de86a92
JU		 143142013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
14315
14316 * config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
14317 (ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
14318 * config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
14319 (mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
14320 (mul<mode>3_mul3): Handle TARGET_MIPS5900.
14321 (mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
14322 (<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
14323 (<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
14324 instead of TARGET_64BIT.
14325 (divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
14326 Require ISA_HAS_<D>DIV.
14327
74240413
RS		 143282013-06-16 Richard Sandiford <rdsandiford@googlemail.com>
14329
14330 * config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*)
14331 (mips*-*-linux*): Move default with_llsc setting to where other
14332 defaults are set.
14333 (mips*-*-vxworks*): Move with_arch default from with_cpu block to
14334 with_arch block.
14335 (mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*):
14336 Likewise. Remove default with_tune setting. Move default float
14337 setting to its own block. Handle with_llsc in the same block as above.
14338
12211b99 143392013-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
393f9fed
JR		 14340
14341 PR rtl-optimization/57425
14342 PR rtl-optimization/57569
299a5f6a 14343 * alias.c (write_dependence_p): Add new parameters mem_mode,
393f9fed
JR		 14344 canon_mem_addr and mem_canonicalized. Change type of writep to bool.
14345 Changed all callers.
14346 (canon_anti_dependence): New function.
14347 * cse.c (check_dependence): Use canon_anti_dependence.
14348 * cselib.c (cselib_invalidate_mem): Likewise.
14349 * rtl.h (canon_anti_dependence): Declare.
14350
b259d352
JU		 143512013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
14352
14353 * config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900.
14354 * config/mips/mips.c (mips_start_ll_sc_sync_block): Output
14355 ".set mips3" for 64-bit targets.
14356
4de09b85
DC		 143572013-06-15 Dehao Chen <dehao@google.com>
14358
14359 * tree-flow.h (gimple_check_call_matching_types): Add new argument.
14360 * gimple-low.c (gimple_check_call_matching_types): Likewise.
14361 (gimple_check_call_args): Likewise.
14362 * value-prof.c (check_ic_target): Likewise.
14363 * ipa-inline.c (early_inliner): Likewise.
14364 * ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
14365 * cgraph.c (cgraph_create_edge_1): Likewise.
14366 (cgraph_make_edge_direct): Likewise.
14367
d1aa4a76
MM		 143682013-06-14 Michael Meissner <meissner@linux.vnet.ibm.com>
14369
14370 PR target/57615
14371 * config/rs6000/rs6000.md (mov<mode>_ppc64): Call
14372 rs6000_output_move_128bit to handle emitting quad memory
14373 operations. Set attribute length to 8 bytes.
14374
12211b99 143752013-06-14 Vidya Praveen <vidyapraveen@arm.com>
24244e4d
VP		 14376
14377 * config/aarch64/aarch64-simd.md (aarch64_<su>mlal_lo<mode>):
14378 New pattern.
14379 (aarch64_<su>mlal_hi<mode>, aarch64_<su>mlsl_lo<mode>): Likewise.
14380 (aarch64_<su>mlsl_hi<mode>, aarch64_<su>mlal<mode>): Likewise.
14381 (aarch64_<su>mlsl<mode>): Likewise.
14382
f5273574
MS		 143832013-06-14 Mike Stump <mikestump@comcast.net>
14384
14385 * Makefile.in (TARGET_H): Add insn-codes.h.
14386
ef7e7ab2
AM		 143872013-06-14 Alan Modra <amodra@gmail.com>
14388
14389 PR middle-end/57134
14390 PR middle-end/57586
14391 * expr.c (expand_expr_real_1 <normal_inner_ref>): Pass
14392 EXPAND_MEMORY and EXPAND_WRITE to recursive call. Don't use
14393 bitfield expansion when EXPAND_MEMORY.
14394 (expand_expr_real_1 <VIEW_CONVERT_EXPR>): Pass modifier likewise.
14395
135faab6
MM		 143962013-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
14397
14398 * config/rs6000/rs6000.c (rs6000_option_override_internal): Move
14399 test for clearing quad memory on 32-bit later.
14400
948a1fd9
MG		 144012013-06-13 Marc Glisse <marc.glisse@inria.fr>
14402
14403 * fold-const.c (negate_expr_p): Handle VECTOR_CST.
14404 (fold_negate_expr): Likewise.
14405 (fold_real_zero_addition_p): Handle vectors.
14406 (fold_binary_loc) <PLUS_EXPR, MINUS_EXPR>: Likewise.
14407
0597fb9c
AM		 144082013-06-14 Alan Modra <amodra@gmail.com>
14409
14410 * varasm.c (force_const_mem): Revert 2013-06-07 change.
14411
e5b962d0
JH		 144122013-06-13 Jan Hubicka <jh@suse.cz>
14413
14414 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
14415 Local comdats are not externally visible.
14416 * symtab.c (dump_symtab_base): Dump externally visible.
14417 (verify_symtab_base): Verify back links in the symtab hash.
14418
a8355e51
BC		 144192013-06-13 Bin Cheng <bin.cheng@arm.com>
14420
14421 * fold-const.c (operand_equal_p): Consider NOP_EXPR and
14422 CONVERT_EXPR as equal nodes.
14423
8f7e6e33
BC		 144242013-06-13 Bin Cheng <bin.cheng@arm.com>
14425
22fc7d3d 14426 * rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC.
8f7e6e33 14427
5d418483
MG		 144282013-06-13 Marc Glisse <marc.glisse@inria.fr>
14429
14430 * tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
14431 Generalize to complex and vector.
14432 * tree.c (build_all_ones_cst): New function.
14433 * tree.h (build_all_ones_cst): Declare it.
14434
50751417
AM		 144352013-06-13 Alan Modra <amodra@gmail.com>
14436
14437 * config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define.
14438 * config/rs6000/rs6000.md (signbittf2): New insn.
14439 (extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST.
14440 (abstf2_internal, cmptf_internal2): Likewise.
14441 * config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise.
14442
4b02c962 144432013-06-12 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 14444 Pat Haugen <pthaugen@us.ibm.com>
14445 Peter Bergner <bergner@vnet.ibm.com>
4b02c962
MM		 14446
14447 * config/rs6000/rs6000.c (emit_load_locked): Add support for
14448 power8 byte, half-word, and quad-word atomic instructions.
14449 (emit_store_conditional): Likewise.
14450 (rs6000_expand_atomic_compare_and_swap): Likewise.
14451 (rs6000_expand_atomic_op): Likewise.
14452
14453 * config/rs6000/sync.md (larx): Add new modes for power8.
14454 (stcx): Likewise.
14455 (AINT): New mode iterator to include TImode as well as normal
14456 integer modes on power8.
14457 (fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so
14458 that VSX registers are not considered. Use AINT mode iterator
14459 instead of INT1 to allow inclusion of quad word atomic operations
14460 on power8.
14461 (load_locked<mode>): Likewise.
14462 (store_conditional<mode>): Likewise.
14463 (atomic_compare_and_swap<mode>): Likewise.
14464 (atomic_exchange<mode>): Likewise.
14465 (atomic_nand<mode>): Likewise.
14466 (atomic_fetch_<fetchop_name><mode>): Likewise.
14467 (atomic_nand_fetch<mode>): Likewise.
14468 (mem_thread_fence): Use gen_loadsync_<mode> instead of enumerating
14469 each type.
14470 (ATOMIC): On power8, add QImode, HImode modes.
14471 (load_locked<QHI:mode>_si): Varients of load_locked for QI/HI
14472 modes that promote to SImode.
14473 (load_lockedti): Convert TImode arguments to PTImode, so that we
14474 get a guaranteed even/odd register pair.
14475 (load_lockedpti): Likewise.
14476 (store_conditionalti): Likewise.
14477 (store_conditionalpti): Likewise.
14478
14479 * config/rs6000/rs6000.md (QHI): New mode iterator for power8
14480 atomic load/store instructions.
14481 (HSI): Likewise.
14482
710b6cc1
RS		 144832013-06-12 Richard Sandiford <rdsandiford@googlemail.com>
14484
14485 * config/mips/mips.md (extended_mips16): Include GOT and constant-pool
14486 loads.
14487 (insn_count): New attribute, with most cases extracted from...
14488 (length): ...here. Redefine most cases in terms of insn_count.
14489 (single_insn): Delete.
14490 (can_delay): Use insn_count to check for single instructions.
14491 (*mul<mode>3_r4300, mul<mode>3_r4000, *mul_acc_si, *mul_acc_si_r3900)
14492 (*msac_using_macc, *mul_sub_si, <u>mulsidi3_32bit_r4000)
14493 (<u>mulsidi3_64bit_r4000, <su>muldi3_highpart_internal)
14494 (<su>mulsi3_highpart_split, <su>muldi3_highpart_internal)
14495 (<u>mulditi3_r4000, *div<mode>3, *recip<mode>3, divmod<mode>4)
14496 (udivmod<mode>4, sqrt<mode>2, *rsqrt<mode>a, *rsqrt<mode>b)
14497 (fix_truncdfsi2_macro, fix_truncsfsi2_macro, *lea_high64)
14498 (*lea64, cprestore_<mode>, clear_hazard_<mode>, <unnamed insn>)
14499 (casesi_internal_mips16_<mode>, *tls_get_tp_<mode>_split)
14500 (tls_get_tp_mips16, *tls_get_tp_mips16_call_<mode>): Use "insn_count"
14501 rather than "length".
14502 (tls_get_tp_<mode>): Likewise. Remove redundant "no_delay" attribute.
14503 * config/mips/mips-ps-3d.md (mips_c_cond_4s, mips_cabs_cond_4s):
14504 Use "insn_count" rather than "length".
14505 * config/mips/mips-dsp.md
14506 (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>)
14507 (mips_l<GPR:size>x_<P:mode>, *mips_lw<u>x_<P:mode>_ext): Remove
14508 length attributes.
14509
1951f101
MG		 145102013-06-12 Marc Glisse <marc.glisse@inria.fr>
14511
14512 PR tree-optimization/57361
14513 * tree-ssa-dse.c (dse_possible_dead_store_p): Handle self-assignment.
14514
8b033a8a
SN		 145152013-06-12 Sofiane Naci <sofiane.naci@arm.com>
14516
22fc7d3d
UB		 14517 * config/aarch64/aarch64-simd.md (aarch64_combine<mode>): Convert
14518 to split.
8b033a8a
SN		 14519 (aarch64_simd_combine<mode>): New instruction expansion.
14520 * config/aarch64/aarch64-protos.h (aarch64_split_simd_combine): New
14521 function prototype.
14522 * config/aarch64/aarch64.c (aarch64_split_combine): New function.
14523 * config/aarch64/iterators.md (Vdbl): Add entry for DF.
14524
ca0f62a8
JH		 145252013-06-12 Jan Hubicka <jh@suse.cz>
14526
14527 * cgraph.c (verify_edge_corresponds_to_fndecl): Be lax about
14528 decl has when in streaming stage.
14529 * lto-symtab.c (lto_symtab_merge_symbols): Likewise.
14530 * cgraph.h (cgraph_state): Add CGRAPH_LTO_STREAMING.
14531
12211b99 145322013-06-12 Roland Stigge <stigge@antcom.de>
cddd69eb
RS		 14533
14534 PR target/57578
14535 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix SPE version detection.
14536
bfdeda2c
JJ		 145372013-06-12 Jakub Jelinek <jakub@redhat.com>
14538
14539 PR tree-optimization/57537
14540 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If
14541 vect_handle_widen_op_by_const, convert oprnd1 to half_type1.
14542
a4fa02d1
RB		 145432013-06-12 Richard Biener <rguenther@suse.de>
14544
14545 * data-streamer.h (streamer_write_char_stream): CSE
14546 obs->current_pointer.
14547 * data-streamer-out.c (streamer_write_uhwi_stream): Inline
14548 streamer_write_char_stream manually and optimize the resulting loop.
14549 (streamer_write_hwi_stream): Likewise.
14550
bbf9ad07
JH		 145512013-06-12 Jan Hubicka <jh@suse.cz>
14552
14553 * lto-symtab.c (lto_symtab_merge_symbols): Populate symtab hashtable.
14554 * cgraph.h (varpool_create_empty_node): Declare.
14555 * lto-cgraph.c (input_node, input_varpool_node): Forcingly create
14556 duplicated nodes.
14557 * symtab.c (symtab_unregister_node): Be lax about missin entries
14558 in node hash.
14559 (symtab_get_node): Update comment.
14560 * varpool.c (varpool_create_empty_node): Break out from ...
14561 (varpool_node_for_decl): ... here.
14562 * lto-streamer.h (lto_file_decl_data): Add RESOLUTION_MAP.
14563
a53f90ad
EB		 145642013-06-12 Eric Botcazou <ebotcazou@adacore.com>
14565
14566 * expr.c (expand_expr_real_1) <TARGET_MEM_REF>: Use straight-line flow.
14567 <MEM_REF>: Use 'type' instead of TREE_TYPE (exp) and tidy up the first
14568 part. Use straight-line flow at the end.
14569 <COMPONENT_REF>: Remove superfluous else.
14570 <VIEW_CONVERT_EXPR>: Use 'type' instead of TREE_TYPE (exp).
14571
946f9306
JJ		 145722013-06-12 Jakub Jelinek <jakub@redhat.com>
14573
14574 PR target/56564
14575 * varasm.c (decl_binds_to_current_def_p): Call binds_local_p
14576 target hook even for !TREE_PUBLIC decls. If no resolution info
14577 is available, return false for common and external decls.
14578
a7fca6f0
KP		 145792013-06-12 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
14580
14581 * config/rl78/constraints.md (U): New constraint.
14582 * config/rl78/rl78.md (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): Add
14583 valloc attribute.
14584
c7d8f446
MM		 145852013-06-11 Michael Meissner <meissner@linux.vnet.ibm.com>
14586
14587 PR target/57589
14588 * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static
14589 to allow returning address to AT_PLATFORM name.
14590
08346abd
JH		 145912013-06-11 Jan Hubicka <jh@suse.cz>
14592
14593 * cgraph.c (cgraph_create_function_alias): Set weakref flag.
14594 * cgraph.h (symtab_node_base): Add weakref flag.
14595 * cgraphunit.c (cgraph_reset_node): Clear weakref flag.
14596 (handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL.
14597 (output_weakrefs): Use weakref flag.
14598 * fold-const.c (simple_operand_p): Handle WEAK.
14599 * gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref.
14600 * ipa.c (varpool_externally_visible_p): Drop weakref.
14601 (function_and_variable_visibility): Update comment; fix weakref
14602 sanity checks; do not clear DECL_WEAK on them.
14603 * lto-cgraph.c (lto_output_node): update.
14604 (lto_output_varpool_node): Update.
14605 (input_overwrite_node): Update.
14606 (input_node): Update.
14607 (input_varpool_node): Update.
14608 * lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs.
14609 (lto_symtab_merge_symbols): Add sanity check.
14610 (lto_symtab_prevailing_decl): Do not special case weakrefs.
14611 * passes.c (rest_of_decl_compilation): Set static flag, too.
14612 * symtab.c (dump_symtab_base): Dump weakref.
14613 (verify_symtab_base): Sanity check weakrefs.
14614 (symtab_make_decl_local): Remove duplicated code.
14615 (symtab_alias_ultimate_target): Simplify.
14616 * varpool.c (varpool_create_variable_alias): Set weakref flag.
c7d8f446 14617
2e6a2f88
TV		 146182013-06-11 Tom de Vries <tom@codesourcery.com>
14619
14620 * genautomata.c (gen_regexp_sequence): Handle els_num == -1. Handle
14621 sequence_vect == NULL.
14622
d9af3652
DD		 146232013-06-11 DJ Delorie <dj@redhat.com>
14624
14625 * config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
14626 (rl78_unwind_word_mode): New.
14627
ffa66012
DM		 146282013-06-11 David Malcolm <dmalcolm@redhat.com>
14629
14630 * final.c (debug_prefix_maps): Make static.
14631
783f2d35
DM		 146322013-06-11 David Malcolm <dmalcolm@redhat.com>
14633
14634 * function.c (initial_trampoline): Remove stray copy.
14635
7af26def
SN		 146362013-06-11 Sofiane Naci <sofiane.naci@arm.com>
14637
14638 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update.
14639
97756c0e
MJ		 146402013-06-11 Martin Jambor <mjambor@suse.cz>
14641
14642 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that param_index is
14643 within bounds at the beginning of the function.
14644
2c7b8bf6
AM		 146452013-06-11 Alan Modra <amodra@gmail.com>
14646
14647 * varasm.c (get_section): Don't die on !DECL_P decl. Tidy error
14648 reporting.
14649 (get_named_section): Don't NULL !DECL_P decl.
14650
77cea46e
IZ		 146512013-06-11 Igor Zamyatin <igor.zamyatin@intel.com>
14652
14653 * doc/invoke.texi (core-avx2): Document.
14654 (slm): Likewise.
14655 (atom): Updated with MOVBE.
14656
888f0920
RB		 146572013-06-11 Richard Biener <rguenther@suse.de>
14658
22fc7d3d 14659 * collect2.c (main): Do not redirect ld stdout/stderr when debugging.
888f0920 14660
6b438d58
AB		 146612013-06-11 Anton Blanchard <anton@samba.org>
14662
14663 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Calculate
14664 correct shift value in little-endian mode.
14665
3bc66938
JJ		 146662013-06-11 Jakub Jelinek <jakub@redhat.com>
14667
14668 PR target/56564
14669 * varasm.c (get_variable_align): Move #endif to the right place.
14670
a5dc7f88
CC		 146712013-06-10 Cary Coutant <ccoutant@google.com>
14672
14673 * dwarf2out.c (hash_external_ref): Use die_symbol or signature
14674 for hash so that hash table traversal order is deterministic.
14675
19be72ab 146762013-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 14677 Pat Haugen <pthaugen@us.ibm.com>
14678 Peter Bergner <bergner@vnet.ibm.com>
19be72ab
MM		 14679
14680 * config/rs6000/vector.md (GPR move splitter): Do not split moves
14681 of vectors in GPRS if they are direct moves or quad word load or
14682 store moves.
14683
14684 * config/rs6000/rs6000-protos.h (rs6000_output_move_128bit): Add
14685 declaration.
14686 (direct_move_p): Likewise.
14687 (quad_load_store_p): Likewise.
14688
14689 * config/rs6000/rs6000.c (enum rs6000_reg_type): Simplify register
14690 classes into bins based on the physical register type.
14691 (reg_class_to_reg_type): Likewise.
14692 (IS_STD_REG_TYPE): Likewise.
14693 (IS_FP_VECT_REG_TYPE): Likewise.
14694 (reload_fpr_gpr): Arrays to determine what insn to use if we can
14695 use direct move instructions.
14696 (reload_gpr_vsx): Likewise.
14697 (reload_vsx_gpr): Likewise.
14698 (rs6000_init_hard_regno_mode_ok): Precalculate the register type
14699 information that is a simplification of register classes. Also
14700 precalculate direct move reload helpers.
14701 (direct_move_p): New function to return true if the operation can
14702 be done as a direct move instruciton.
14703 (quad_load_store_p): New function to return true if the operation
14704 is a quad memory operation.
14705 (rs6000_legitimize_address): If quad memory, only allow register
14706 indirect for TImode addresses.
14707 (rs6000_legitimate_address_p): Likewise.
14708 (enum reload_reg_type): Delete, replace with rs6000_reg_type.
14709 (rs6000_reload_register_type): Likewise.
14710 (register_to_reg_type): Return register type.
14711 (rs6000_secondary_reload_simple_move): New helper function for
14712 secondary reload and secondary memory needed to identify anything
14713 that is a simple move, and does not need reloading.
14714 (rs6000_secondary_reload_direct_move): New helper function for
14715 secondary reload to identify cases that can be done with several
14716 instructions via the direct move instructions.
14717 (rs6000_secondary_reload_move): New helper function for secondary
14718 reload to identify moves between register types that can be done.
14719 (rs6000_secondary_reload): Add support for quad memory operations
14720 and for direct move.
14721 (rs6000_secondary_memory_needed): Likewise.
14722 (rs6000_debug_secondary_memory_needed): Change argument names.
14723 (rs6000_output_move_128bit): New function to return the move to
14724 use for 128-bit moves, including knowing about the various
14725 limitations of quad memory operations.
14726
14727 * config/rs6000/vsx.md (vsx_mov<mode>): Add support for quad
14728 memory operations. call rs6000_output_move_128bit for the actual
14729 instruciton(s) to generate.
14730 (vsx_movti_64bit): Likewise.
14731
14732 * config/rs6000/rs6000.md (UNSPEC_P8V_FMRGOW): New unspec values.
14733 (UNSPEC_P8V_MTVSRWZ): Likewise.
14734 (UNSPEC_P8V_RELOAD_FROM_GPR): Likewise.
14735 (UNSPEC_P8V_MTVSRD): Likewise.
14736 (UNSPEC_P8V_XXPERMDI): Likewise.
14737 (UNSPEC_P8V_RELOAD_FROM_VSX): Likewise.
14738 (UNSPEC_FUSION_GPR): Likewise.
14739 (FMOVE128_GPR): New iterator for direct move.
22fc7d3d 14740 (f32_lv): New mode attribute for load/store of SFmode/SDmode values.
19be72ab
MM		 14741 (f32_sv): Likewise.
14742 (f32_dm): Likewise.
14743 (zero_extend<mode>di2_internal1): Add support for power8 32-bit
14744 loads and direct move instructions.
14745 (zero_extendsidi2_lfiwzx): Likewise.
14746 (extendsidi2_lfiwax): Likewise.
14747 (extendsidi2_nocell): Likewise.
14748 (floatsi<mode>2_lfiwax): Likewise.
14749 (lfiwax): Likewise.
14750 (floatunssi<mode>2_lfiwzx): Likewise.
14751 (lfiwzx): Likewise.
14752 (fix_trunc<mode>_stfiwx): Likewise.
14753 (fixuns_trunc<mode>_stfiwx): Likewise.
14754 (mov<mode>_hardfloat, 32-bit floating point): Likewise.
14755 (mov<move>_hardfloat64, 64-bit floating point): Likewise.
14756 (parity<mode>2_cmpb): Set length/type attr.
14757 (unnamed shift right patterns, mov<mode>_internal2): Change type attr
14758 for 'mr.' to fast_compare.
14759 (bpermd_<mode>): Change type attr to popcnt.
14760 (p8_fmrgow_<mode>): New insns for power8 direct move support.
14761 (p8_mtvsrwz_1): Likewise.
14762 (p8_mtvsrwz_2): Likewise.
14763 (reload_fpr_from_gpr<mode>): Likewise.
14764 (p8_mtvsrd_1): Likewise.
14765 (p8_mtvsrd_2): Likewise.
14766 (p8_xxpermdi_<mode>): Likewise.
14767 (reload_vsx_from_gpr<mode>): Likewise.
14768 (reload_vsx_from_gprsf): Likewise.
14769 (p8_mfvsrd_3_<mode>): LIkewise.
14770 (reload_gpr_from_vsx<mode>): Likewise.
14771 (reload_gpr_from_vsxsf): Likewise.
14772 (p8_mfvsrd_4_disf): Likewise.
14773 (multi-word GPR splits): Do not split direct moves or quad memory
14774 operations.
14775
16876bdc
DM		 147762013-06-10 David Malcolm <dmalcolm@redhat.com>
14777
14778 * tree-into-ssa.c (interesting_blocks): Make static.
14779
df8a1d28
JJ		 147802013-06-10 Jakub Jelinek <jakub@redhat.com>
14781
14782 PR target/56564
14783 * varasm.c (align_variable): Don't use DATA_ALIGNMENT or
14784 CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl).
14785 Use DATA_ABI_ALIGNMENT for that case instead if defined.
14786 (get_variable_align): New function.
14787 (get_variable_section, emit_bss, emit_common,
14788 assemble_variable_contents, place_block_symbol): Use
14789 get_variable_align instead of DECL_ALIGN.
14790 (assemble_noswitch_variable): Add align argument, use it
14791 instead of DECL_ALIGN.
14792 (assemble_variable): Adjust caller. Use get_variable_align
14793 instead of DECL_ALIGN.
14794 * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment
14795 caller.
14796 (DATA_ABI_ALIGNMENT): Define.
14797 * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype.
14798 * config/i386/i386.c (x86_data_alignment): Add opt argument. If
14799 opt is false, only return the psABI mandated alignment increase.
14800 * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to...
14801 (DATA_ABI_ALIGNMENT): ... this.
14802 * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to...
14803 (DATA_ABI_ALIGNMENT): ... this.
14804 * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment.
14805 * config/s390/s390.h (DATA_ALIGNMENT): Renamed to...
14806 (DATA_ABI_ALIGNMENT): ... this.
14807 * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document.
14808 * doc/tm.texi: Regenerated.
14809
57b29ca6
UB		 148102013-06-10 Uros Bizjak <ubizjak@gmail.com>
14811
14812 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
14813 cmp_code to construct REG_EQUAL note.
14814
3e56ed50
JJ		 148152013-06-09 Jakub Jelinek <jakub@redhat.com>
14816
14817 PR target/57568
14818 * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
14819 that operands[2] doesn't overlap with operands[0].
14820
74fe2a1d
DE		 148212013-06-09 David Edelsohn <dje.gcc@gmail.com>
14822 Jan Hubicka <jh@suse.cz>
14823
14824 * config/rs6000/rs6000.c (print_operand, 'z'): Remove historical
14825 hack to mark symbols as used.
14826
ed52a84e
VM		 148272013-06-08 Vladimir Makarov <vmakarov@redhat.com>
14828
14829 PR rtl-optimization/57559
14830 * lra-constraints.c (process_alt_operands): Don't discourage
14831 memory with known offset for offsetable memory constraint.
14832 * lra.c (lra_emit_add): Exchange y and z for 2-op add insn.
14833
299316ed
EB		 148342013-06-08 Eric Botcazou <ebotcazou@adacore.com>
14835
14836 * varasm.c (struct oc_local_state): Reorder fields.
14837 (output_constructor_bitfield): Replace OUTER parameter with BIT_OFFSET
14838 and adjust accordingly.
14839 (output_constructor): Reorder initialization code and adjust call to
14840 output_constructor_bitfield.
14841
88ac60d3
JH		 148422013-06-07 Jan Hubicka <jh@suse.cz>
14843
14844 * symtab.c (symtab_resolve_alias): Do not remove alias attribute.
14845
4cdce1a8
DM		 148462013-06-07 David Malcolm <dmalcolm@redhat.com>
14847
14848 * tree-object-size.c (unknown): Make const.
14849
b5e0425c
AK		 148502013-06-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14851
14852 * config/s390/s390.md (cpu_facility): Add cpu_zarch.
14853 ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch
14854 for last alternative in the cpu_facility attribute.
14855
79678d04
KT		 148562013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14857
14858 PR target/56315
14859 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split.
14860 (xordi3): Change operand 2 constraint to arm_xordi_operand.
14861 * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR.
14862 * config/arm/constraints.md (Dg): New constraint.
14863 * config/arm/neon.md (xordi3_neon): Remove.
14864 (neon_veor<mode>): Generate xordi3 instead of xordi3_neon.
14865 * config/arm/predicates.md (arm_xordi_operand): New predicate.
14866
b31ddbdb
KT		 148672013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14868
14869 * config/arm/arm.md (anddi3_insn): Remove duplicate alternatives.
14870 Clean up alternatives.
14871
8f90b7d4
AM		 148722013-06-07 Alan Modra <amodra@gmail.com>
14873
14874 * config/rs6000/rs6000.c (setup_incoming_varargs): Round up
14875 va_list_gpr_size.
14876
961ce119
AM		 148772013-06-07 Alan Modra <amodra@gmail.com>
14878
14879 * varasm.c (force_const_mem): Assert mode is not VOID or BLK.
14880
33e49835
KT		 148812013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14882
14883 * config/arm/constraints.md (Df): New constraint.
14884 * config/arm/arm.md (iordi3_insn): Use Df constraint instead of De.
14885 Correct length attribute for last two alternatives.
14886
acd17ae6
AM		 148872013-06-07 Alan Modra <amodra@gmail.com>
14888
14889 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
14890 override user -mfp-in-toc.
14891 (offsettable_ok_by_alignment): Consider just the current access
14892 rather than the whole object, unless BLKmode. Handle
14893 CONSTANT_POOL_ADDRESS_P constants that lack a decl too.
14894 (use_toc_relative_ref): Allow CONSTANT_POOL_ADDRESS_P constants
14895 for -mcmodel=medium.
14896 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
14897 override user -mfp-in-toc or -msum-in-toc. Default to
14898 -mno-fp-in-toc for -mcmodel=medium.
14899
73310b0e
DD		 149002013-06-06 DJ Delorie <dj@redhat.com>
14901
14902 * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements
14903 TARGET_VALID_POINTER_MODE.
14904
0bd62dca 149052013-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 14906 Pat Haugen <pthaugen@us.ibm.com>
14907 Peter Bergner <bergner@vnet.ibm.com>
0bd62dca
MM		 14908
14909 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14910 Document new power8 builtins.
14911
14912 * config/rs6000/vector.md (and<mode>3): Add a clobber/scratch of a
14913 condition code register, to allow 128-bit logical operations to be
14914 done in the VSX or GPR registers.
14915 (nor<mode>3): Use the canonical form for nor.
14916 (eqv<mode>3): Add expanders for power8 xxleqv, xxlnand, xxlorc,
14917 vclz*, and vpopcnt* vector instructions.
14918 (nand<mode>3): Likewise.
14919 (orc<mode>3): Likewise.
14920 (clz<mode>2): LIkewise.
14921 (popcount<mode>2): Likewise.
14922
14923 * config/rs6000/predicates.md (int_reg_operand): Rework tests so
14924 that only the GPRs are recognized.
14925
14926 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
14927 support for new power8 builtins.
14928
14929 * config/rs6000/rs6000-builtin.def (xscvspdpn): Add new power8
14930 builtin functions.
14931 (xscvdpspn): Likewise.
14932 (vclz): Likewise.
14933 (vclzb): Likewise.
14934 (vclzh): Likewise.
14935 (vclzw): Likewise.
14936 (vclzd): Likewise.
14937 (vpopcnt): Likewise.
14938 (vpopcntb): Likewise.
14939 (vpopcnth): Likewise.
14940 (vpopcntw): Likewise.
14941 (vpopcntd): Likewise.
14942 (vgbbd): Likewise.
14943 (vmrgew): Likewise.
14944 (vmrgow): Likewise.
14945 (eqv): Likewise.
14946 (eqv_v16qi3): Likewise.
14947 (eqv_v8hi3): Likewise.
14948 (eqv_v4si3): Likewise.
14949 (eqv_v2di3): Likewise.
14950 (eqv_v4sf3): Likewise.
14951 (eqv_v2df3): Likewise.
14952 (nand): Likewise.
14953 (nand_v16qi3): Likewise.
14954 (nand_v8hi3): Likewise.
14955 (nand_v4si3): Likewise.
14956 (nand_v2di3): Likewise.
14957 (nand_v4sf3): Likewise.
14958 (nand_v2df3): Likewise.
14959 (orc): Likewise.
14960 (orc_v16qi3): Likewise.
14961 (orc_v8hi3): Likewise.
14962 (orc_v4si3): Likewise.
14963 (orc_v2di3): Likewise.
14964 (orc_v4sf3): Likewise.
14965 (orc_v2df3): Likewise.
14966
14967 * config/rs6000/rs6000.c (rs6000_option_override_internal): Only
14968 allow power8 quad mode in 64-bit.
14969 (rs6000_builtin_vectorized_function): Add support to vectorize
14970 ISA 2.07 count leading zeros, population count builtins.
14971 (rs6000_expand_vector_init): On ISA 2.07 use xscvdpspn to form
14972 V4SF vectors instead of xscvdpsp to avoid IEEE related traps.
14973 (builtin_function_type): Add vgbbd builtin function which takes an
14974 unsigned argument.
14975 (altivec_expand_vec_perm_const): Add support for new power8 merge
14976 instructions.
14977
14978 * config/rs6000/vsx.md (VSX_L2): New iterator for 128-bit types,
14979 that does not include TImdoe for use with 32-bit.
14980 (UNSPEC_VSX_CVSPDPN): Support for power8 xscvdpspn and xscvspdpn
14981 instructions.
14982 (UNSPEC_VSX_CVDPSPN): Likewise.
14983 (vsx_xscvdpspn): Likewise.
14984 (vsx_xscvspdpn): Likewise.
14985 (vsx_xscvdpspn_scalar): Likewise.
14986 (vsx_xscvspdpn_directmove): Likewise.
14987 (vsx_and<mode>3): Split logical operations into 32-bit and
14988 64-bit. Add support to do logical operations on TImode as well as
14989 VSX vector types. Allow logical operations to be done in either
14990 VSX registers or in general purpose registers in 64-bit mode. Add
14991 splitters if GPRs were used. For AND, add clobber of CCmode to
14992 allow use of ANDI on GPRs. Rewrite nor to use the canonical RTL
14993 encoding.
14994 (vsx_and<mode>3_32bit): Likewise.
14995 (vsx_and<mode>3_64bit): Likewise.
14996 (vsx_ior<mode>3): Likewise.
14997 (vsx_ior<mode>3_32bit): Likewise.
14998 (vsx_ior<mode>3_64bit): Likewise.
14999 (vsx_xor<mode>3): Likewise.
15000 (vsx_xor<mode>3_32bit): Likewise.
15001 (vsx_xor<mode>3_64bit): Likewise.
15002 (vsx_one_cmpl<mode>2): Likewise.
15003 (vsx_one_cmpl<mode>2_32bit): Likewise.
15004 (vsx_one_cmpl<mode>2_64bit): Likewise.
15005 (vsx_nor<mode>3): Likewise.
15006 (vsx_nor<mode>3_32bit): Likewise.
15007 (vsx_nor<mode>3_64bit): Likewise.
15008 (vsx_andc<mode>3): Likewise.
15009 (vsx_andc<mode>3_32bit): Likewise.
15010 (vsx_andc<mode>3_64bit): Likewise.
15011 (vsx_eqv<mode>3_32bit): Add support for power8 xxleqv, xxlnand,
15012 and xxlorc instructions.
15013 (vsx_eqv<mode>3_64bit): Likewise.
15014 (vsx_nand<mode>3_32bit): Likewise.
15015 (vsx_nand<mode>3_64bit): Likewise.
15016 (vsx_orc<mode>3_32bit): Likewise.
15017 (vsx_orc<mode>3_64bit): Likewise.
15018
15019 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Update comment.
15020
15021 * config/rs6000/altivec.md (UNSPEC_VGBBD): Add power8 vgbbd
15022 instruction.
15023 (p8_vmrgew): Add power8 vmrgew and vmrgow instructions.
15024 (p8_vmrgow): Likewise.
15025 (altivec_and<mode>3): Add clobber of CCmode to allow AND using
15026 GPRs to be split under VSX.
15027 (p8v_clz<mode>2): Add power8 count leading zero support.
15028 (p8v_popcount<mode>2): Add power8 population count support.
15029 (p8v_vgbbd): Add power8 gather bits by bytes by doubleword
15030 support.
15031
15032 * config/rs6000/rs6000.md (eqv<mode>3): Add support for powerp eqv
15033 instruction.
15034
15035 * config/rs6000/altivec.h (vec_eqv): Add defines to export power8
15036 builtin functions.
15037 (vec_nand): Likewise.
15038 (vec_vclz): Likewise.
15039 (vec_vclzb): Likewise.
15040 (vec_vclzd): Likewise.
15041 (vec_vclzh): Likewise.
15042 (vec_vclzw): Likewise.
15043 (vec_vgbbd): Likewise.
15044 (vec_vmrgew): Likewise.
15045 (vec_vmrgow): Likewise.
15046 (vec_vpopcnt): Likewise.
15047 (vec_vpopcntb): Likewise.
15048 (vec_vpopcntd): Likewise.
15049 (vec_vpopcnth): Likewise.
15050 (vec_vpopcntw): Likewise.
15051
37684c46
VM		 150522013-06-06 Vladimir Makarov <vmakarov@redhat.com>
15053
15054 PR rtl-optimization/57468
15055 * config/i386/i386.c (inline_secondary_memory_needed): Ignore
15056 spilled pseudos.
15057
d89ae27c
VM		 150582013-06-06 Vladimir Makarov <vmakarov@redhat.com>
15059
15060 PR rtl-optimization/57459
15061 * lra-constraints.c (update_ebb_live_info): Fix typo for operand
15062 type when setting live regs.
15063
3597e113
VM		 150642013-06-06 Vladimir Makarov <vmakarov@redhat.com>
15065
15066 * config/s390/s390.opt (mlra): New option.
15067 * config/s390/s390.c (s390_decompose_address): Check displacement
15068 for all registers for LRA.
15069 (s390_secondary_reload): Don't used secondary reloads for LRA.
15070 (s390_lra_p): New function.
15071 (TARGET_LRA_P): Define.
15072 * config/s390/s390.md (*movmem_short, *clrmem_short): Change value
15073 of attribute cpu_facility to zarch for the last alternative.
15074 (*cmpmem_short): Ditto.
15075
01037aeb
EB		 150762013-06-06 Eric Botcazou <ebotcazou@adacore.com>
15077
15078 * config/arm/arm.c (arm_r3_live_at_start_p): New predicate.
15079 (arm_compute_static_chain_stack_bytes): Use it. Tidy up.
15080 (arm_expand_prologue): Likewise.
15081
3371a64f
TJ		 150822013-06-06 Teresa Johnson <tejohnson@google.com>
15083
15084 PR c++/53743
15085 * ifcvt.c (find_if_case_1): Replace BB_COPY_PARTITION with assert
15086 as this is now done by redirect_edge_and_branch_force.
15087 * function.c (thread_prologue_and_epilogue_insns): Insert new bb after
15088 barriers, and fix interaction with splitting.
15089 * emit-rtl.c (try_split): Copy REG_CROSSING_JUMP notes.
15090 * cfgcleanup.c (try_forward_edges): Fix early return value to properly
15091 reflect changes made in the routine.
15092 * bb-reorder.c (emit_barrier_after_bb): Move to cfgrtl.c.
15093 (fix_up_fall_thru_edges): Remove incorrect check for bb layout order
15094 since this is called in cfglayout mode, and replace partition fixup
15095 with assert as that is now done by force_nonfallthru_and_redirect.
15096 (add_reg_crossing_jump_notes): Handle the fact that some jumps may
15097 already be marked with region crossing note.
15098 (insert_section_boundary_note): Make non-static, gate on flag
15099 has_bb_partition, rewrite to also check for multiple partitions.
15100 (rest_of_handle_reorder_blocks): Remove call to
15101 insert_section_boundary_note, now done later during free_cfg.
15102 (duplicate_computed_gotos): Don't duplicate partition crossing edge.
15103 * bb-reorder.h (insert_section_boundary_note): Declare.
15104 * Makefile.in (cfgrtl.o): Depend on bb-reorder.h
15105 * cfgrtl.c (rest_of_pass_free_cfg): If partitions exist
15106 invoke insert_section_boundary_note.
15107 (try_redirect_by_replacing_jump): Remove unnecessary
15108 check for region crossing note.
15109 (fixup_partition_crossing): New function.
15110 (rtl_redirect_edge_and_branch): Fixup partition boundaries.
15111 (emit_barrier_after_bb): Move here from bb-reorder.c, handle insertion
15112 in non-cfglayout mode.
15113 (force_nonfallthru_and_redirect): Fixup partition boundaries,
15114 remove old code that tried to do this. Emit barrier correctly
15115 when we are in cfglayout mode.
15116 (last_bb_in_partition): New function.
15117 (rtl_split_edge): Correctly fixup partition boundaries.
15118 (commit_one_edge_insertion): Remove old code that tried to
15119 fixup region crossing edge since this is now handled in
15120 split_block, and set up insertion point correctly since
15121 block may now end in a jump.
15122 (verify_hot_cold_block_grouping): Guard against checking when not in
15123 linearized RTL mode.
15124 (rtl_verify_edges): Add checks for incorrect/missing REG_CROSSING_JUMP
15125 notes.
15126 (rtl_verify_flow_info_1): Move verify_hot_cold_block_grouping to
15127 rtl_verify_flow_info, so not called in cfglayout mode.
15128 (rtl_verify_flow_info): Move verify_hot_cold_block_grouping here.
15129 (fixup_reorder_chain): Remove old code that attempted to fixup region
15130 crossing note as this is now handled in force_nonfallthru_and_redirect.
15131 (duplicate_insn_chain): Don't duplicate switch section notes.
15132 (rtl_can_remove_branch_p): Remove unnecessary check for region crossing
15133 note.
15134 * basic-block.h (emit_barrier_after_bb): Declare.
15135
66071e10
KT		 151362013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15137
15138 * config/arm/arm-fixed.md (add<mode>3,usadd<mode>3,ssadd<mode>3,
15139 sub<mode>3, ussub<mode>3, sssub<mode>3, arm_ssatsihi_shift,
15140 arm_usatsihi): Adjust alternatives for arm_restrict_it.
15141
0e26bf3d
KT		 151422013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15143
15144 * config/arm/arm-ldmstm.ml: Set "predicable_short_it" to "no"
15145 where appropriate.
15146 * config/arm/ldmstm.md: Regenerate.
15147
12b4e7ef
KT		 151482013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15149
15150 * config/arm/sync.md (atomic_loaddi_1):
15151 Disable predication for arm_restrict_it.
15152 (arm_load_exclusive<mode>): Likewise.
15153 (arm_load_exclusivesi): Likewise.
15154 (arm_load_exclusivedi): Likewise.
15155 (arm_load_acquire_exclusive<mode>): Likewise.
15156 (arm_load_acquire_exclusivesi): Likewise.
15157 (arm_load_acquire_exclusivedi): Likewise.
15158 (arm_store_exclusive<mode>): Likewise.
15159 (arm_store_exclusive<mode>): Likewise.
15160 (arm_store_release_exclusivedi): Likewise.
15161 (arm_store_release_exclusive<mode>): Likewise.
15162
15d16c8a
RB		 151632013-06-06 Richard Biener <rguenther@suse.de>
15164
15165 * lto-streamer.h (enum LTO_tags): Move LTO_tree_pickle_reference
15166 after LTO_null.
15167 (lto_tag_is_tree_code_p): Adjust.
15168 (lto_tag_is_gimple_code_p): Likewise.
15169 (lto_gimple_code_to_tag): Likewise.
15170 (lto_tag_to_gimple_code): Likewise.
15171 (lto_tree_code_to_tag): Likewise.
15172 (lto_tag_to_tree_code): Likewise.
15173 * data-streamer.h (streamer_write_hwi_in_range): Use
15174 uhwi streaming to stream the normalized range.
15175 (streamer_read_hwi_in_range): Likewise.
15176
17a7fc37
KT		 151772013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15178
15179 * config/arm/arm.md (enabled_for_depr_it): New attribute.
15180 (predicable_short_it): Likewise.
15181 (predicated): Likewise.
15182 (enabled): Handle above.
15183 (define_cond_exec): Set predicated attribute to yes.
15184
b57ca59b
MS		 151852013-06-05 Mike Stump <mikestump@comcast.net>
15186
15187 * gdbinit.in (__FUNCTION__): Add.
15188
c1e183a9
UB		 151892013-06-05 Uros Bizjak <ubizjak@gmail.com>
15190
15191 * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
15192 GE, GT, GEU and GTU compares, modulo DImode compares with zero.
15193
0378bddb
JH		 151942013-06-05 Jan Hubicka <jh@suse.cz>
15195
15196 * varasm.c (mark_decl_referenced): Revert the removal until targets
15197 are fixed.
15198
8f8a2057
DE		 151992013-06-05 David Edelsohn <dje.gcc@gmail.com>
15200
15201 * config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P
15202 instead of mark_decl_referenced.
15203
edb983b2
JH		 152042013-06-05 Jan Hubicka <jh@suse.cz>
15205
15206 * cgraph.c (cgraph_remove_node): Clear forced_by_abi.
15207 (cgraph_node_cannot_be_local_p_1): Honnor symbol.forced_by_abi
15208 and symtab_used_from_object_file_p.
15209 (cgraph_make_node_local_1): Clear forced_by_abi.
15210 (cgraph_can_remove_if_no_direct_calls_and): Use forced_by_abi
15211 * cgraph.h (symtab_node_base): Add forced_by_abi.
15212 (decide_is_variable_needed): Remove.
15213 (varpool_can_remove_if_no_refs): Honnor symbol.forced_by_abi.
15214 * cgraphunit.c (cgraph_decide_is_function_needed): Rename to ..
15215 (decide_is_symbol_needed): ... this one; handle symbols in general;
15216 always analyze virtuals; honnor forced_by_abi.
15217 (cgraph_finalize_function): Update.
15218 (varpool_finalize_decl): Update.
15219 (symbol_defined_and_needed): Remove.
15220 (analyze_functions): Update.
15221 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
15222 output_refs, input_overwrite_node): Handle forced_by_abi.
15223 * ipa.c (cgraph_address_taken_from_non_vtable_p): Rename to ...
15224 (address_taken_from_non_vtable_p): ... this one.
15225 (comdat_can_be_unshared_p_1): New function.
15226 (cgraph_comdat_can_be_unshared_p): Rename to ...
15227 (comdat_can_be_unshared_p): ... this one; handle symbols in general.
15228 (varpool_externally_visible_p): Use comdat_can_be_unshared_p.
15229 (function_and_variable_visibility): Clear forced_by_abi as needed.
15230 * trans-mem.c (ipa_tm_mark_forced_by_abi_node): New functoin.
15231 (ipa_tm_create_version_alias, ipa_tm_create_version): Update.
edb983b2
JH		 15232 * symtab.c (dump_symtab_base): Dump forced_by_abi.
15233 * varpool.c (decide_is_variable_needed): Remove.
15234
9912dbe5
KT		 152352013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15236
15237 * config/arm/arm.c (MAX_INSN_PER_IT_BLOCK): New macro.
15238 (arm_option_override): Override arm_restrict_it where appropriate.
15239 (thumb2_final_prescan_insn): Use MAX_INSN_PER_IT_BLOCK.
15240 * config/arm/arm.opt (mrestrict-it): New command-line option.
15241 * doc/invoke.texi: Document -mrestrict-it.
15242
34c136b6
DM		 152432013-06-05 David Malcolm <dmalcolm@redhat.com>
15244
15245 * tsan.c (tsan_atomic_table): Make const.
15246
a367df53
RB		 152472013-06-05 Richard Biener <rguenther@suse.de>
15248
15249 * tree-streamer.c (streamer_tree_cache_insert_1): Update the
15250 index associated with the tree we are supposed to replace.
15251 * tree-streamer-out.c (pack_ts_base_value_fields): Output
15252 TREE_ASM_WRITTEN as zero for everything but SSA names.
15253
70d51a19
DM		 152542013-06-05 David Malcolm <dmalcolm@redhat.com>
15255
15256 * tree-ssa-structalias.c (call_stmt_vars): Make static.
15257
b9bd2075
JH		 152582013-06-04 Jan Hubicka <jh@suse.cz>
15259
15260 * lto-cgraph.c (get_alias_symbol): Remove weakref sanity check.
15261 (input_node, input_varpool_node): Handle correctly external same
15262 body aliases.
15263 * ipa.c (symtab_remove_unreachable_nodes): Do not remove external
15264 nodes at ltrans stage.
15265
aaae719d
JH		 152662013-06-04 Jan Hubicka <jh@suse.cz>
15267
15268 * ipa-inline.c (update_caller_keys): Fix availability test.
15269 (update_callee_keys): Likewise.
15270 * symtab.c (symtab_alias_ultimate_target): Make availaiblity logic
15271 to follow ELF standard.
15272
107eea2c
JU		 152732013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
15274
15275 * config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
15276 (mips64r5900el-*-elf*): New configurations.
15277 * config/mips/mips-cpus.def (r5900): New processor.
15278 * config/mips/mips-tables.opt: Regenerate.
15279 * config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry.
15280 (mips_issue_rate): Handle PROCESSOR_R5900.
15281 (mips_reorg_process_insns): Force reorder mode for the R5900.
15282 * config/mips/mips.h (TARGET_MIPS5900): Define.
15283 (ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include
15284 TARGET_MIPS5900.
15285 (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude
15286 TARGET_MIPS5900.
15287 * config/mips/mips.md (processor): Add r5900.
15288 (MOVECC): Disallow CCmode conditions for TARGET_MIPS5900.
15289
b7342d25
IB		 152902013-06-04 Ian Bolton <ian.bolton@arm.com>
15291
15292 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Call
15293 into function to generate MOVI instruction.
c1e183a9 15294 * config/aarch64/aarch64.c (aarch64_simd_container_mode): New function.
b7342d25
IB		 15295 (aarch64_preferred_simd_mode): Turn into wrapper.
15296 (aarch64_output_scalar_simd_mov_immediate): New function.
15297 * config/aarch64/aarch64-protos.h: Add prototype for above.
15298
81c2dfb9
IB		 152992013-06-04 Ian Bolton <ian.bolton@arm.com>
15300
15301 * config/aarch64/aarch64.c (simd_immediate_info): Remove
15302 element_char member.
15303 (sizetochar): Return signed char.
15304 (aarch64_simd_valid_immediate): Remove elchar and other
15305 unnecessary variables.
15306 (aarch64_output_simd_mov_immediate): Take rtx instead of &rtx.
15307 Calculate element_char as required.
15308 * config/aarch64/aarch64-protos.h: Update and move prototype
15309 for aarch64_output_simd_mov_immediate.
15310 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>):
15311 Update arguments.
15312
48063b9d
IB		 153132013-06-04 Ian Bolton <ian.bolton@arm.com>
15314
15315 * config/aarch64/aarch64.c (simd_immediate_info): Struct to hold
15316 information completed by aarch64_simd_valid_immediate.
15317 (aarch64_legitimate_constant_p): Update arguments.
15318 (aarch64_simd_valid_immediate): Work with struct rather than many
15319 pointers.
15320 (aarch64_simd_scalar_immediate_valid_for_move): Update arguments.
15321 (aarch64_simd_make_constant): Update arguments.
15322 (aarch64_output_simd_mov_immediate): Work with struct rather than
15323 many pointers. Output immediate directly rather than as operand.
15324 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
15325 Update prototype.
15326 * config/aarch64/constraints.md (Dn): Update arguments.
15327
3ea63f60
IB		 153282013-06-04 Ian Bolton <ian.bolton@arm.com>
15329
15330 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): No
15331 longer static.
15332 (aarch64_simd_immediate_valid_for_move): Remove.
15333 (aarch64_simd_scalar_immediate_valid_for_move): Update call.
15334 (aarch64_simd_make_constant): Update call.
15335 (aarch64_output_simd_mov_immediate): Update call.
15336 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
15337 Add prototype.
15338 * config/aarch64/constraints.md (Dn): Update call.
15339
d8edd899
IB		 153402013-06-04 Ian Bolton <ian.bolton@arm.com>
15341
15342 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Change
15343 return type to bool for prototype.
15344 (aarch64_legitimate_constant_p): Check for true instead of not -1.
15345 (aarch64_simd_valid_immediate): Fix up each return to return a bool.
15346 (aarch64_simd_immediate_valid_for_move): Update retval for bool.
15347
44b20bb8
CM		 153482013-06-04 Catherine Moore <clm@codesourcery.com>
15349
15350 * config/mips/mips.opt (meva): New.
c1e183a9 15351 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva.
44b20bb8
CM		 15352 (ASM_SPEC): Handle -meva.
15353 * doc/invoke.texi (meva): Document.
15354
52befbd8
AM		 153552013-06-04 Alan Modra <amodra@gmail.com>
15356
15357 * config/rs6000/rs6000.c (output_toc): Correct little-endian float
15358 constant output.
15359
aadaf24e
KT		 153602013-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15361
15362 * rtl.def: Add extra fourth optional field to define_cond_exec.
15363 * gensupport.c (process_one_cond_exec): Process attributes from
15364 define_cond_exec.
15365 * doc/md.texi: Document fourth field in define_cond_exec.
15366
0cd9e9ee
EB		 153672013-06-04 Eric Botcazou <ebotcazou@adacore.com>
15368
15369 * expmed.c (extract_bit_field_1): In the larger-than-a-word case, factor
15370 out the processing order as in store_bit_field_1.
15371
cb0f665d
JH		 153722013-06-04 Jan Hubicka <jh@suse.cz>
15373
15374 PR middle-end/57500
15375 * cgraphunit.c (cgraph_process_same_body_aliases): Create
15376 non-VAR_DECL node if it does not exist yet.
15377
53984b9b
RS		 153782013-06-03 Richard Sandiford <rdsandiford@googlemail.com>
15379
15380 * config.gcc (mipsisa64sr71k-*-elf*, mipsisa64sb1-*-elf*)
15381 (mipsisa64sb1el-*-elf*, mips64-*-elf*, mips64el-*-elf*)
15382 (mips64orion-*-elf*, mips64orionel-*-elf*): Remove
15383 target_cpu_default setting.
15384
5d318fd4
TJ		 153852013-06-03 Teresa Johnson <tejohnson@google.com>
15386
15387 * dumpfile.c (opt_info_switch_p): Change -fopt-info
15388 default to -fopt-info=optimized instead of all.
15389 * doc/invoke.texi: Ditto.
15390 * tree-vectorizer.c (vectorize_loops): Emit loop vectorization
15391 success under MSG_OPTIMIZED_LOCATIONS, and use dump_printf_loc.
15392 (execute_vect_slp): Emit BB vectorization success under
15393 MSG_OPTIMIZED_LOCATIONS.
15394 * tree-vect-slp.c (vect_slp_transform_bb): Change
15395 MSG_OPTIMIZED_LOCATIONS to MSG_NOTE.
15396 * tree-vect-loop.c (vect_transform_loop): Ditto.
15397
ec3af349
JM		 153982013-06-03 Jason Merrill <jason@redhat.com>
15399
15400 PR c++/57415
15401 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
15402 Use TARGET_EXPR for C++.
15403
1baf9159
JJ		 154042013-06-03 Jakub Jelinek <jakub@redhat.com>
15405
15406 PR rtl-optimization/57268
0cd9e9ee 15407 * sched-deps.c (sched_analyze_2): Don't flush_pending_lists
1baf9159
JJ		 15408 if DEBUG_INSN_P (insn).
15409
15410 Reapply
15411 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
15412
15413 PR rtl-optimization/57268
15414 * sched-deps.c (sched_analyze_2): Flush dependence lists if
15415 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
15416
0f1d3965
YR		 154172013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
15418
15419 * config/i386/i386.c (ix86_lea_outperforms): Fix formatting.
15420 (ix86_avoid_lea_for_addr): Likewise.
15421 (exact_dependency_1): Likewise.
15422 (ix86_adjust_cost): Likewise.
15423 (swap_top_of_ready_list): Fix formatting and !reload_completed check
15424 removed.
15425 (do_reorder_for_imul): Fix typo, formatting and
15426 !reload_completed check removed.
15427 (ix86_sched_reorder): Fix typo and formatting.
15428 (fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types
15429 list.
15430
3bc30db4
SN		 154312013-06-03 Sofiane Naci <sofiane.naci@arm.com>
15432
15433 * config/aarch64/aarch64.md (*movdi_aarch64): Define "simd" attribute.
15434
19cc6fac
EB		 154352013-06-03 Eric Botcazou <ebotcazou@adacore.com>
15436
15437 * varasm.c (output_constant) <CONSTRUCTOR>: Minor formatting tweak.
15438 <STRING_CST>: Likewise.
15439 <VECTOR_CST>: Likewise.
15440
c68a6e08
JW		 154412013-06-01 Janus Weil <janus@gcc.gnu.org>
15442 Mikael Morin <mikael@gcc.gnu.org>
15443
15444 * configure.ac: Add AC_HEADER_TIOCGWINSZ macro.
15445 * config.in: Regenerated.
15446 * configure: Regenerated.
15447
38e55e5c
JH		 154482013-06-01 Jan Hubicka <jh@suse.cz>
15449
15450 PR middle-end/57366
15451 * cgraphunit.c (compile): When weakref is not supported,
15452 set up transparent aliases before final output pass.
15453 * varasm.c (assemble_alias): Do not try to do it here.
15454
eb51d2ff
JH		 154552013-06-01 Jan Hubicka <jh@suse.cz>
15456
15457 PR middle-end/57467
15458 * passes.c (for_per_function): Skip unanalyzed functions.
15459
40a7fe1e
JH		 154602013-06-01 Jan Hubicka <jh@suse.cz>
15461
15462 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Rename to ...
15463 (lto_symtab_merge_symbols_1): ... this one.
15464 (lto_symtab_merge_cgraph_nodes): Rename to ...
15465 (lto_symtab_merge_symbols): ... this one; simplify.
15466 * cgraph.c (same_body_aliases_done): Rename to ...
15467 (cpp_implicit_aliases_done): ... this one.
15468 (cgraph_create_function_alias): Update.
15469 (cgraph_same_body_alias): Update.
c1e183a9 15470 (dump_cgraph_node): Remove alias dumping; simplify thunk dumping.
40a7fe1e 15471 (verify_edge_corresponds_to_fndecl): Simplify.
c1e183a9 15472 * cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target.
40a7fe1e
JH		 15473 (cgraph_node): Remove same_body_alias.
15474 (varpool_node): Remove alias_of and extra_name_alias.
15475 (same_body_aliases_done): Rename to ..
15476 (cpp_implicit_aliases_done): ... this one.
15477 (symtab_alias_ultimate_target): Add default parameter.
15478 (symtab_resolve_alias): New function.
15479 (fixup_same_cpp_alias_visibility): Declare.
15480 (cgraph_function_node): Add default parameter.
15481 (cgraph_node_asm_name): Likewise.
15482 (cgraph_function_or_thunk_node): Add default parameter; do
15483 not ICE when it is NULL.
15484 (varpool_variable_node): Likewise.
15485 * tree-emutls.c (create_emultls_var): Update.
15486 (ipa_lower_emutls): Update.
15487 * cgraphunit.c (cgraph_decide_is_function_needed): Update.
15488 (cgraph_reset_node): Reset alias info.
15489 (cgraph_finalize_function): Update.
15490 (fixup_same_cpp_alias_visibility): Move to symtab.c.
15491 (analyze_function): Simplify.
15492 (cgraph_process_same_body_aliases): Simplify.
15493 (analyze_functions): Fixup same body aliases.
15494 (handle_alias_pairs): Simplify.
15495 (assemble_thunk): Update.
15496 (assemble_thunks_and_aliases): Update.
15497 (output_weakrefs): Rewrite.
15498 * lto-cgraph.c (lto_output_node): Rewrite alias handling.
15499 (lto_output_varpool_node): Likewise.
15500 (compute_ltrans_boundary): Remve assert.
15501 (get_alias_symbol): New functoin.
15502 (input_node): Rewrite alias handling.
15503 (input_varpool_node): Likewise.
15504 * ipa-pure-const.c (propagate_pure_const): Fix formating.
15505 * ipa.c (process_references): Handle weakrefs correctly.
15506 (symtab_remove_unreachable_nodes): Likewise.
15507 * trans-mem.c (get_cg_data): Update.
15508 (ipa_tm_create_version_alias): Update.
15509 (ipa_tm_execute): Update.
15510 * symtab.c (dump_symtab_base): Dump aliases.
15511 (verify_symtab_base): Verify aliases.
15512 (symtab_node_availability): New function.
15513 (symtab_alias_ultimate_target): Simplify.
15514 (fixup_same_cpp_alias_visibility): Move here from cgraphunit.c;
15515 handle all the fixup cases.
15516 (symtab_resolve_alias): New function.
15517 * passes.c (ipa_write_summaries): Handle weakrefs.
15518 * varpool.c (varpool_analyze_node): Simplify.
15519 (assemble_aliases): Update.
15520 (varpool_create_variable_alias): Simplify.
15521 (varpool_extra_name_alias): Simplify.
15522 * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Rename to...
15523 (lto_symtab_merge_symbols): ... this one.
15524
21759881
DT		 155252013-06-01 Dinar Temirbulatov <dinar@kugelworks.com>
15526
15527 Revert
15528 PR rtl-optimization/57268
15529 * sched-deps.c (sched_analyze_2): Flush dependence lists if
15530 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
15531
daf4e940
TB		 155322013-06-01 Tobias Burnus <burnus@net-b.de>
15533
15534 Partially reverted:
15535 2013-05-31 Tobias Burnus <burnus@net-b.de>
15536
15537 PR middle-end/57073
15538 * tree-ssa-math-opts.c (execute_cse_sincos): Move check
15539 further up.
15540
c359d8d0
DT		 155412013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
15542
15543 PR rtl-optimization/57268
15544 * sched-deps.c (sched_analyze_2): Flush dependence lists if
15545 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
15546
4172215d
EB		 155472013-05-31 Eric Botcazou <ebotcazou@adacore.com>
15548
15549 * config/rs6000/predicates.md (rs6000_cbranch_operator): Accept some
15550 unordered comparison operators when -fno-trapping-math is in effect
15551 on the e500.
15552 * config/rs6000/rs6000.c (rs6000_generate_compare): Remove dead code
15553 and implement unordered comparison operators properly on the e500.
15554
a8c50132
EB		 155552013-05-31 Eric Botcazou <ebotcazou@adacore.com>
15556
15557 * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro
15558 for constant scalar integers.
15559 (simplify_relational_operation_1): Likewise.
15560
44626634
SB		 155612013-05-31 Segher Boessenkool <segher@kernel.crashing.org>
15562
15563 * config/rs6000/rs6000-opts.h (enum processor_type): Reorder.
15564 * config/rs6000/rs6000.md (cpu): Reorder. Split long line.
15565 Fix comment.
15566
55805e54
YR		 155672013-05-31 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
15568 Igor Zamyatin <igor.zamyatin@intel.com>
15569
15570 Silvermont (SLM) architecture performance tuning.
15571 * config/i386/i386.h (enum ix86_tune_indices): Add
15572 X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS.
15573 (TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS): New define.
15574
15575 * config/i386/i386.c (initial_ix86_tune_features)
15576 <X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS>: Initialize.
15577 (ix86_lea_outperforms): Handle Silvermont tuning.
15578 (ix86_avoid_lea_for_add): Add new argument to ix86_lea_outperforms
15579 call.
15580 (ix86_use_lea_for_mov): Likewise.
15581 (ix86_avoid_lea_for_addr): Likewise.
15582 (ix86_lea_for_add_ok): Likewise.
15583 (exact_dependency_1): New function.
15584 (exact_store_load_dependency): Likewise.
15585 (ix86_adjust_cost): Handle Silvermont tuning.
15586 (do_reoder_for_imul): Likewise.
15587 (swap_top_of_ready_list): New function.
15588 (ix86_sched_reorder): Changed to handle Silvermont tuning.
15589
15590 * config/i386/i386.md (peepholes that split memory operand in fp
15591 converts): New.
15592
e19c9de2
MS		 155932013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
15594
15595 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
15596 Remove un-necessary braces.
15597
38e6c9a6
MS		 155982013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
15599
15600 * config/aarch64/aarch64.c (aarch64_classify_symbol):
15601 Use SYMBOL_TINY_ABSOLUTE for AARCH64_CMODEL_TINY_PIC.
15602
e3530904
TB		 156032013-05-31 Tobias Burnus <burnus@net-b.de>
15604
15605 PR middle-end/57073
c1e183a9 15606 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up.
e3530904 15607
b6af05a9
KT		 156082013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15609
15610 PR target/56315
15611 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR.
15612 * config/arm/arm.md (*iordi3_insn): Change to insn_and_split.
15613 * config/arm/neon.md (iordi3_neon): Remove.
15614 (neon_vorr<mode>): Generate iordi3 instead of iordi3_neon.
15615 * config/arm/predicates.md (imm_for_neon_logic_operand):
15616 Move to earlier in the file.
15617 (neon_logic_op2): Likewise.
15618 (arm_iordi_operand_neon): New predicate.
15619
f800c166
RB		 156202013-05-31 Richard Biener <rguenther@suse.de>
15621
15622 PR tree-optimization/57478
15623 PR tree-optimization/57453
15624 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Uses in PHI nodes
15625 are life as well.
15626
e571fa59
KP		 156272013-05-31 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
15628
15629 * config/rl78/rl78.md (mulqi3,mulhi3): New define_expands.
15630 (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): New define_insns.
15631
0fa6e0ef
TB		 156322013-05-30 Tobias Burnus <burnus@net-b.de>
15633 Thomas Koenig <tkoenig@gcc.gnu.org>
15634
15635 PR middle-end/57073
15636 * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
15637 powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.
15638
4688ddf5
SB		 156392013-05-30 Steven Bosscher <steven@gcc.gnu.org>
15640
0fa6e0ef 15641 * rtlanal.c (tablejump_p): Expect table and label to be adjacent.
4688ddf5 15642
3b9ceb4b
VM		 156432013-05-30 Vladimir Makarov <vmakarov@redhat.com>
15644
15645 * target.def (register_usage_leveling_p): New hook.
15646 * targhooks.c (default_register_usage_leveling_p): New.
15647 * targhooks.h (default_register_usage_leveling_p): New prototype.
15648 * lra-assigns.c (register_usage_leveling_p): Use the hook.
15649 * doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook.
15650 * doc/tm.texi: Update.
15651 * config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define.
15652
65f9e789
IB		 156532013-05-30 Ian Bolton <ian.bolton@arm.com>
15654
15655 * config/aarch64/aarch64.md (insv<mode>): New define_expand.
15656 (*insv_reg<mode>): New define_insn.
15657
12211b99 156582013-05-30 Joern Rennecke <joern.rennecke@embecosm.com>
ca035367
JR		 15659
15660 PR rtl-optimization/57439
15661 * postreload.c (move2add_valid_value_p): Check that we have
15662 a zero subreg_regno_offset when accessing the register in
15663 the requested mode.
15664
0b871ccf
YR		 156652013-05-30 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
15666 Igor Zamyatin <igor.zamyatin@intel.com>
15667
15668 Silvermont (SLM) architecture pipeline model, tuning and
15669 insn selection.
15670 * config.gcc: Add slm config options and target.
15671
15672 * config/i386/slm.md: New.
15673
15674 * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
15675
f43245d1 15676 * config/i386/i386-c.c (ix86_target_macros_internal): New case
0b871ccf
YR		 15677 PROCESSOR_SLM.
15678 (ix86_target_macros_internal): Likewise.
15679
f43245d1 15680 * config/i386/i386.c (slm_cost): New cost.
0b871ccf
YR		 15681 (m_SLM): New macro flag.
15682 (initial_ix86_tune_features): Set m_SLM.
15683 (x86_accumulate_outgoing_args): Likewise.
15684 (x86_arch_always_fancy_math_387): Likewise.
15685 (processor_target_table): Add slm cost.
15686 (cpu_names): Add slm cpu name.
15687 (x86_option_override_internal): Set SLM ISA.
15688 (ix86_issue_rate): New case PROCESSOR_SLM.
15689 (ia32_multipass_dfa_lookahead): Likewise.
15690 (fold_builtin_cpu): Add slm.
15691
15692 * config/i386/i386.h (TARGET_SLM): New target macro.
15693 (target_cpu_default): Add TARGET_CPU_DEFAULT_slm.
15694 (processor_type): Add PROCESSOR_SLM.
15695
15696 * config/i386/i386.md (cpu): Add new value "slm".
15697 (slm.md): Include slm.md.
15698
24d5b097
XG		 156992013-05-30 Bernd Schmidt <bernds@codesourcery.com>
15700 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15701
15702 * config/arm/arm-protos.h: Add and update function protos.
15703 * config/arm/arm.c (use_simple_return_p): New added.
15704 (thumb2_expand_return): Check simple_return flag.
15705 * config/arm/arm.md: Add simple_return and conditional simple_return.
15706 * config/arm/iterators.md: Add iterator for return and simple_return.
15707
c1cccc15
ZC		 157082013-05-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15709
15710 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added.
15711 (arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes.
15712 (arm_emit_vfp_multi_reg_pop): Likewise.
15713 (thumb2_emit_ldrd_pop): Likewise.
15714 (arm_expand_epilogue): Add misc REG_CFA notes.
15715 (arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE.
15716
3a4f280b
LC		 157172013-05-29 Lawrence Crowl <crowl@google.com>
15718
15719 * config/arm/t-arm: Update for below.
15720
15721 * config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab):
15722 Change type to hash_table. Update dependent calls and types.
15723
15724 * config/i386/t-cygming: Update for below.
15725
15726 * config/i386/t-interix: Update for below.
15727
15728 * config/i386/winnt.c (i386_pe_section_type_flags::htab):
15729 Change type to hash_table. Update dependent calls and types.
15730 (i386_find_on_wrapper_list::wrappers): Likewise.
15731
15732 * config/ia64/t-ia64: Update for below.
15733
15734 * config/ia64/ia64.c (bundle_state_table):
15735 Change type to hash_table. Update dependent calls and types.
15736
15737 * config/mips/mips.c (mips_reorg_process_insns::htab):
15738 Change type to hash_table. Update dependent calls and types.
15739
15740 * config/sol2.c (solaris_comdat_htab):
15741 Change type to hash_table. Update dependent calls and types.
15742
15743 * config/t-sol2: Update for above.
15744
1388a0e3
TJ		 157452013-05-29 Teresa Johnson <tejohnson@google.com>
15746
15747 * passes.c (dump_passes): Use FOR_EACH_FUNCTION since
15748 functions are not yet marked as defined.
15749
a5965b52 157502013-05-29 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 15751 Pat Haugen <pthaugen@us.ibm.com>
15752 Peter Bergner <bergner@vnet.ibm.com>
a5965b52
MM		 15753
15754 * config/rs6000/vector.md (VEC_I): Add support for new power8 V2DI
15755 instructions.
15756 (VEC_A): Likewise.
15757 (VEC_C): Likewise.
15758 (vrotl<mode>3): Likewise.
15759 (vashl<mode>3): Likewise.
15760 (vlshr<mode>3): Likewise.
15761 (vashr<mode>3): Likewise.
15762
15763 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
15764 support for power8 V2DI builtins.
15765
15766 * config/rs6000/rs6000-builtin.def (abs_v2di): Add support for
15767 power8 V2DI builtins.
15768 (vupkhsw): Likewise.
15769 (vupklsw): Likewise.
15770 (vaddudm): Likewise.
15771 (vminsd): Likewise.
15772 (vmaxsd): Likewise.
15773 (vminud): Likewise.
15774 (vmaxud): Likewise.
15775 (vpkudum): Likewise.
15776 (vpksdss): Likewise.
15777 (vpkudus): Likewise.
15778 (vpksdus): Likewise.
15779 (vrld): Likewise.
15780 (vsld): Likewise.
15781 (vsrd): Likewise.
15782 (vsrad): Likewise.
15783 (vsubudm): Likewise.
15784 (vcmpequd): Likewise.
15785 (vcmpgtsd): Likewise.
15786 (vcmpgtud): Likewise.
15787 (vcmpequd_p): Likewise.
15788 (vcmpgtsd_p): Likewise.
15789 (vcmpgtud_p): Likewise.
15790 (vupkhsw): Likewise.
15791 (vupklsw): Likewise.
15792 (vaddudm): Likewise.
15793 (vmaxsd): Likewise.
15794 (vmaxud): Likewise.
15795 (vminsd): Likewise.
15796 (vminud): Likewise.
15797 (vpksdss): Likewise.
15798 (vpksdus): Likewise.
15799 (vpkudum): Likewise.
15800 (vpkudus): Likewise.
15801 (vrld): Likewise.
15802 (vsld): Likewise.
15803 (vsrad): Likewise.
15804 (vsrd): Likewise.
15805 (vsubudm): Likewise.
15806
15807 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
15808 support for power8 V2DI instructions.
15809
15810 * config/rs6000/altivec.md (UNSPEC_VPKUHUM): Add support for
15811 power8 V2DI instructions. Combine pack and unpack insns to use an
15812 iterator for each mode. Check whether a particular mode supports
15813 Altivec instructions instead of just checking TARGET_ALTIVEC.
15814 (UNSPEC_VPKUWUM): Likewise.
15815 (UNSPEC_VPKSHSS): Likewise.
15816 (UNSPEC_VPKSWSS): Likewise.
15817 (UNSPEC_VPKUHUS): Likewise.
15818 (UNSPEC_VPKSHUS): Likewise.
15819 (UNSPEC_VPKUWUS): Likewise.
15820 (UNSPEC_VPKSWUS): Likewise.
15821 (UNSPEC_VPACK_SIGN_SIGN_SAT): Likewise.
15822 (UNSPEC_VPACK_SIGN_UNS_SAT): Likewise.
15823 (UNSPEC_VPACK_UNS_UNS_SAT): Likewise.
15824 (UNSPEC_VPACK_UNS_UNS_MOD): Likewise.
15825 (UNSPEC_VUPKHSB): Likewise.
15826 (UNSPEC_VUNPACK_HI_SIGN): Likewise.
15827 (UNSPEC_VUNPACK_LO_SIGN): Likewise.
15828 (UNSPEC_VUPKHSH): Likewise.
15829 (UNSPEC_VUPKLSB): Likewise.
15830 (UNSPEC_VUPKLSH): Likewise.
15831 (VI2): Likewise.
15832 (VI_char): Likewise.
15833 (VI_scalar): Likewise.
15834 (VI_unit): Likewise.
15835 (VP): Likewise.
15836 (VP_small): Likewise.
15837 (VP_small_lc): Likewise.
15838 (VU_char): Likewise.
15839 (add<mode>3): Likewise.
15840 (altivec_vaddcuw): Likewise.
15841 (altivec_vaddu<VI_char>s): Likewise.
15842 (altivec_vadds<VI_char>s): Likewise.
15843 (sub<mode>3): Likewise.
15844 (altivec_vsubcuw): Likewise.
15845 (altivec_vsubu<VI_char>s): Likewise.
15846 (altivec_vsubs<VI_char>s): Likewise.
15847 (altivec_vavgs<VI_char>): Likewise.
15848 (altivec_vcmpbfp): Likewise.
15849 (altivec_eq<mode>): Likewise.
15850 (altivec_gt<mode>): Likewise.
15851 (altivec_gtu<mode>): Likewise.
15852 (umax<mode>3): Likewise.
15853 (smax<mode>3): Likewise.
15854 (umin<mode>3): Likewise.
15855 (smin<mode>3): Likewise.
15856 (altivec_vpkuhum): Likewise.
15857 (altivec_vpkuwum): Likewise.
15858 (altivec_vpkshss): Likewise.
15859 (altivec_vpkswss): Likewise.
15860 (altivec_vpkuhus): Likewise.
15861 (altivec_vpkshus): Likewise.
15862 (altivec_vpkuwus): Likewise.
15863 (altivec_vpkswus): Likewise.
15864 (altivec_vpks<VI_char>ss): Likewise.
15865 (altivec_vpks<VI_char>us): Likewise.
15866 (altivec_vpku<VI_char>us): Likewise.
15867 (altivec_vpku<VI_char>um): Likewise.
15868 (altivec_vrl<VI_char>): Likewise.
15869 (altivec_vsl<VI_char>): Likewise.
15870 (altivec_vsr<VI_char>): Likewise.
15871 (altivec_vsra<VI_char>): Likewise.
15872 (altivec_vsldoi_<mode>): Likewise.
15873 (altivec_vupkhsb): Likewise.
15874 (altivec_vupkhs<VU_char>): Likewise.
15875 (altivec_vupkls<VU_char>): Likewise.
15876 (altivec_vupkhsh): Likewise.
15877 (altivec_vupklsb): Likewise.
15878 (altivec_vupklsh): Likewise.
15879 (altivec_vcmpequ<VI_char>_p): Likewise.
15880 (altivec_vcmpgts<VI_char>_p): Likewise.
15881 (altivec_vcmpgtu<VI_char>_p): Likewise.
15882 (abs<mode>2): Likewise.
15883 (vec_unpacks_hi_v16qi): Likewise.
15884 (vec_unpacks_hi_v8hi): Likewise.
15885 (vec_unpacks_lo_v16qi): Likewise.
15886 (vec_unpacks_hi_<VP_small_lc>): Likewise.
15887 (vec_unpacks_lo_v8hi): Likewise.
15888 (vec_unpacks_lo_<VP_small_lc>): Likewise.
15889 (vec_pack_trunc_v8h): Likewise.
15890 (vec_pack_trunc_v4si): Likewise.
15891 (vec_pack_trunc_<mode>): Likewise.
15892
15893 * config/rs6000/altivec.h (vec_vaddudm): Add defines for power8
15894 V2DI builtins.
15895 (vec_vmaxsd): Likewise.
15896 (vec_vmaxud): Likewise.
15897 (vec_vminsd): Likewise.
15898 (vec_vminud): Likewise.
15899 (vec_vpksdss): Likewise.
15900 (vec_vpksdus): Likewise.
15901 (vec_vpkudum): Likewise.
15902 (vec_vpkudus): Likewise.
15903 (vec_vrld): Likewise.
15904 (vec_vsld): Likewise.
15905 (vec_vsrad): Likewise.
15906 (vec_vsrd): Likewise.
15907 (vec_vsubudm): Likewise.
15908 (vec_vupkhsw): Likewise.
15909 (vec_vupklsw): Likewise.
15910
e70670cf
JH		 159112013-05-29 Jan Hubicka <jh@suse.cz>
15912
15913 * cgraph.h (symtab_node_base): Add definition, alias and analyzed
15914 flags; reorder rest of fields in more consistent way.
15915 (varpool_node): Remove analyzed, finalized and alias.
15916 (cgraph_ndoe): Likewise.
15917 (symtab_alias_ultimate_target): New function.
15918 (cgraph_function_node): Move offline.
15919 (cgraph_reset_node): Declare.
15920 (cgraph_comdat_can_be_unshared_p): Remove.
15921 (varpool_remove_initializer): Declare.
15922 (varpool_first_defined_variable, varpool_next_defined_variable
15923 cgraph_first_defined_function, cgraph_next_defined_function): Update.
15924 (cgraph_function_with_gimple_body_p): Update.
15925 (varpool_all_refs_explicit_p): Update.
15926 (symtab_alias_target): New function.
15927 (cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
15928 (cgraph_alias_target, varpool_alias_target): .. this one; simplify.
c1e183a9
UB		 15929 (cgraph_function_or_thunk_node): Simplify using
15930 symtab_alias_ultimate_target.
e70670cf
JH		 15931 (varpool_variable_node): Likewise.
15932 * cgraph.c (cgraph_create_function_alias): Update.
15933 (cgraph_add_thunk): Update.
15934 (cgraph_remove_node): Update.
15935 (dump_cgraph_node): Do not dump removed flags.
15936 (cgraph_function_body_availability): Update.
15937 (cgraph_propagate_frequency): Update.
15938 (verify_cgraph_node): Check sanity of local flag.
15939 (cgraph_function_node): Move here from cgraph.h; revamp for
15940 cgraph_function_or_thunk_node.
15941 * lto-symtab.c (lto_varpool_replace_node): Update.
15942 (lto_symtab_resolve_can_prevail_p): Update.
15943 (lto_symtab_merge_cgraph_nodes): Update.
15944 * ipa-cp.c (determine_versionability, initialize_node_lattices,
15945 propagate_constants_accross_call, devirtualization_time_bonus,
15946 ipcp_propagate_stage): Update.
15947 * tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
c1e183a9
UB		 15948 * ipa-inline-transform.c (clone_inlined_nodes,
15949 preserve_function_body_p): Update.
e70670cf
JH		 15950 * ipa-reference.c (propagate): Update.
15951 (write_node_summary_p): Update.
15952 * toplev.c (wrapup_global_declaration_2): Update.
15953 * cgraphunit.c (cgraph_analyze_function): Rename to ...
15954 (analyze_function) ... this one.
15955 (cgraph_process_new_functions): Update.
15956 (cgraph_reset_node): Export.
15957 (cgraph_finalize_function): Update.
15958 (cgraph_add_new_function): Update.
15959 (process_function_and_variable_attributes): Update.
15960 (varpool_finalize_decl): Update.
15961 (symbol_finalized): Remove.
15962 (symbol_finalized_and_needed): Rename to ...
15963 (symbol_defined_and_needed): ... update.
15964 (cgraph_analyze_functions): Update.
15965 (handle_alias_pairs): Update.
15966 (mark_functions_to_output): Update.
15967 (assemble_thunk): Update.
15968 (output_in_order): Update.
15969 (output_weakrefs): Update.
15970 (finalize_compilation_unit): Update.
15971 * lto-cgraph.c (reachable_from_other_partition_p, lto_output_node,
15972 lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node,
15973 input_node, input_varpool_node): Update.
15974 * dbxout.c (dbxout_expand_expr): Update.
15975 * cgraphclones.c (cgraph_clone_node): Update.
15976 (cgraph_copy_node_for_versioning): Update.
15977 (cgraph_materialize_clone): Update.
15978 (cgraph_materialize_all_clones): Update.
15979 * ipa-pure-const.c (analyze_function, pure_const_write_summary,
15980 propagate_pure_const, propagate_nothrow): Update.
15981 * lto-streamer-out.c (lto_output, write_symbol): Update.
15982 * ipa-utils.c (ipa_reverse_postorder): Update.
15983 * ipa-inline.c (can_inline_edge_p): Update.
15984 (update_caller_keys, ipa_inline): Update.
15985 * dwarf2out.c (reference_to_unused,
15986 premark_types_used_by_global_vars_helper): Update.
15987 * tree-eh.c (tree_could_trap_p): Update.
15988 * ipa-split.c (consider_split, execute_split_functions): Update.
15989 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
c1e183a9
UB		 15990 has_addr_references_p): Update; move ahead in file for better
15991 readability.
e70670cf
JH		 15992 (process_references): Simplify.
15993 (symtab_remove_unreachable_nodes): Update; cleanup way function/var
15994 bodies are removed.
15995 (cgraph_comdat_can_be_unshared_p): Make static.
15996 (cgraph_externally_visible_p): Update.
15997 (varpool_externally_visible_p): Update.
15998 (function_and_variable_visibility): Update.
15999 * trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function,
16000 ipa_tm_mark_force_output_node): Update.
16001 * ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed,
16002 estimate_edge_devirt_benefit, inline_generate_summary,
16003 inline_write_summary): Update.
16004 * gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
16005 * ipa-prop.c (ipa_compute_jump_functions): Update.
c1e183a9
UB		 16006 (ipa_print_node_params, ipa_prop_read_section,
16007 ipa_update_after_lto_read, read_replacements_section): Update.
e70670cf
JH		 16008 * varasm.c (mark_decl_referenced): Update.
16009 (assemble_alias, dump_tm_clone_pairs): Update.
16010 * tree-inline.c (copy_bb): Update.
16011 (estimate_num_insns, optimize_inline_calls, tree_function_versioning):
16012 Update.
16013 * symtab.c (dump_symtab_base): Print new flags.
16014 (verify_symtab_base): Verify new flags.
16015 (symtab_alias_ultimate_target): New function.
16016 * tree-ssa-structalias.c (get_constraint_for_ssa_var,
16017 create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
16018 Update.
c1e183a9
UB		 16019 * passes.c (ipa_write_summaries, ipa_write_optimization_summaries):
16020 Update.
e70670cf
JH		 16021 * i386.c (ix86_get_function_versions_dispatcher,
16022 ix86_generate_version_dispatcher_body): Update.
16023 (fold_builtin_cpu): Use varpool_add_new_variable.
16024 * varpool.c (varpool_remove_initializer): Break out from ...
16025 (varpool_remove_node): ... this one.
16026 (dump_varpool_node, varpool_node_for_asm,
16027 cgraph_variable_initializer_availability, varpool_analyze_node,
16028 varpool_assemble_decl, varpool_remove_unreferenced_decls,
c1e183a9
UB		 16029 varpool_finalize_named_section_flags, varpool_create_variable_alias):
16030 Update.
e70670cf 16031
182802ad
JH		 160322013-05-29 Jan Hubicka <jh@suse.cz>
16033
16034 * passes.c (init_optimization_passes): Move OMP expansion into lowering.
16035
8190b609
ER		 160362013-05-29 Easwaran Raman <eraman@google.com>
16037
16038 PR tree-optimization/57442
16039 * tree-ssa-reassoc.c (appears_later_in_bb): Return correct value
16040 when control exits the main loop.
16041
69f5aa9b
SKS		 160422013-05-29 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com>
16043
16044 * rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200,
16045 and RX600.
c1e183a9 16046 * rx/rx.opt: Add macro for rx100 with string rx100 and value RX100.
69f5aa9b
SKS		 16047 * rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100.
16048 * rx/t-rx: Add rx100 under multi library matches option for nofpu
16049 option.
16050
4b847da9
BS		 160512013-05-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16052
16053 PR tree-optimization/57441
16054 * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
16055 Don't limit size of incr_vec to number of candidates.
16056
4fc43c39
SE		 160572013-05-29 Steve Ellcey <sellcey@imgtec.com>
16058
16059 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips
16060 and mips16 directories.
c1e183a9 16061 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16.
4fc43c39
SE		 16062 (MULTILIB_DIRNAMES): Ditto.
16063 (MULTILIB_EXCEPTIONS): Add new exceptions.
16064 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips.
16065 (MULTILIB_DIRNAMES): Ditto.
16066 (MULTILIB_EXCEPTIONS): Add new exceptions.
16067
12211b99 160682012-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
a5350ddc
CSS		 16069 Marcus Shawcroft <marcus.shawcroft@arm.com>
16070
16071 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
16072 SYMBOL_TINY_ABSOLUTE.
16073 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle
16074 SYMBOL_TINY_ABSOLUTE.
16075 (aarch64_expand_mov_immediate): Likewise.
16076 (aarch64_classify_symbol): Likewise.
16077 (aarch64_mov_operand_p): Remove ATTRIBUTE_UNUSED.
16078 Permit SYMBOL_TINY_ABSOLUTE.
16079 * config/aarch64/predicates.md (aarch64_mov_operand): Permit CONST.
16080
12211b99 160812013-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
17f4d4bf
CSS		 16082 Marcus Shawcroft <marcus.shawcroft@arm.com>
16083
16084 * config/aarch64/aarch64.c (aarch64_classify_symbol): Remove comment.
16085 Refactor if/switch. Replace gcc_assert with if.
16086
c0186656
GG		 160872013-05-29 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16088
16089 * config/i386/i386.c (initial_ix86_tune_features): Enable
16090 FP Reassociation for AMD bdver1 and bdver2.
16091
d20188f3
MJ		 160922013-05-29 Martin Jambor <mjambor@suse.cz>
16093
16094 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REF, REALPART_EXPR
16095 and IMAGPART_EXPR do not occur within other handled_components.
16096
292cba13
RB		 160972013-05-29 Richard Biener <rguenther@suse.de>
16098
16099 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Guard vinfo
16100 access on whether the use is in the BB we currently try to
16101 vectorize.
16102 (vect_bb_vectorization_profitable_p): Pass the BB we currently
16103 vectorize to vect_bb_slp_scalar_cost.
16104
6eddf228
RB		 161052013-05-29 Richard Biener <rguenther@suse.de>
16106
16107 * tree-vect-slp.c (vect_bb_slp_scalar_cost): New function
16108 computing scalar cost offsetted by stmts that are kept live
16109 by scalar uses.
16110 (vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost
16111 for computation of scalar cost.
16112
7df36117
SE		 161132013-05-28 Steve Ellcey <sellcey@mips.com>
16114
16115 * config/mips/mips-cpus.def (mips32r2): Change processor type.
16116
36536d79
BI		 161172013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
16118
16119 * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
16120 array notation built-in reduction functions.
16121 * doc/passes.texi (Passes): Added documentation about changes done
16122 for Cilk Plus.
16123 * doc/invoke.texi (C Dialect Options): Added documentation about
16124 the -fcilkplus flag.
16125 * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o.
16126 (BUILTINS_DEF): Depend on cilkplus.def.
16127 * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN.
16128 * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
16129 * cilkplus.def: New file.
16130
12211b99 161312013-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
b49eefa5
JR		 16132
16133 PR rtl-optimization/57439
16134 * postreload.c (move2add_use_add2_insn): Use gen_lowpart_common.
16135
9daf6dbb
ER		 161362013-05-28 Easwaran Raman <eraman@google.com>
16137
16138 PR tree-optimization/57337
16139 * tree-ssa-reassoc.c (appears_later_in_bb): New function.
16140 (find_insert_point): Correctly identify the insertion point
16141 when two statements with the same UID is compared.
16142
fbd7e877
RB		 161432013-05-28 Richard Biener <rguenther@suse.de>
16144
16145 PR tree-optimization/56787
16146 * tree-vect-data-refs.c (vect_analyze_data_refs): Drop clobbers
16147 from the list of data references.
16148 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
16149 clobbers.
16150 (vect_analyze_loop_operations): Likewise.
16151 (vect_transform_loop): Remove clobbers.
16152
bbba1117
MJ		 161532013-05-28 Martin Jambor <mjambor@suse.cz>
16154
16155 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REFs, IMAGPART_EXPRs
16156 and REALPART_EXPRs have scalar type.
16157
bd388c2a
RB		 161582013-05-28 Richard Biener <rguenther@suse.de>
16159
16160 PR tree-optimization/57411
16161 * tree-ssa-copy.c (may_propagate_copy): Cannot propagate
16162 virtual operands.
16163 * tree-ssa-dom.c (eliminate_const_or_copy): Special-case
16164 virtual operand propagation.
16165
2f56a311
EB		 161662013-05-28 Eric Botcazou <ebotcazou@adacore.com>
16167
16168 * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): Use %g0 as
16169 destination register for bmasksi_vis.
16170 (vector_init_bshuffle): Likewise.
16171 * config/sparc/sparc.md (vec_perm_constv8qi): Likewise.
16172
5c3eacbb
EB		 161732013-05-28 Eric Botcazou <ebotcazou@adacore.com>
16174
16175 * doc/invoke.texi (SPARC Options): Document -mfix-ut699.
16176 * builtins.c (expand_builtin_mathfn) <BUILT_IN_SQRT>: Try to widen the
16177 mode if the instruction isn't available in the original mode.
16178 * config/sparc/sparc.opt (mfix-ut699): New option.
16179 * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699.
16180 (divdf3): Turn into expander.
16181 (divdf3_nofix): New insn.
16182 (divdf3_fix): Likewise.
16183 (divsf3): Disable if -mfix-ut699.
16184 (sqrtdf2): Turn into expander.
16185 (sqrtdf2_nofix): New insn.
16186 (sqrtdf2_fix): Likewise.
16187 (sqrtsf2): Disable if -mfix-ut699.
16188
a1756c0a
RB		 161892013-05-27 Richard Biener <rguenther@suse.de>
16190
16191 PR middle-end/57412
16192 * omp-low.c (expand_omp_atomic_pipeline): Use the correct latch
16193 block for the new loop.
16194
5a892248
RB		 161952013-05-27 Richard Biener <rguenther@suse.de>
16196
16197 PR tree-optimization/57343
16198 * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Do not
16199 use multiple_of_p if not TYPE_OVERFLOW_UNDEFINED.
16200 (number_of_iterations_cond): Do not build the folded tree.
16201
d1de852b
RB		 162022013-05-27 Richard Biener <rguenther@suse.de>
16203
16204 Revert
16205 PR middle-end/57381
16206 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
16207 OEP_CONSTANT_ADDRESS_OF retained.
16208
16209 PR tree-optimization/57417
16210 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Fix test
16211 for unchanged base.
16212 (set_ssa_val_to): Compare addresses using
16213 get_addr_base_and_unit_offset.
16214
12211b99 162152013-05-27 Joern Rennecke <joern.rennecke@embecosm.com>
7894bc6b
JR		 16216
16217 PR rtl-optimization/56833
16218 * postreload.c (move2add_record_mode): New function.
16219 (move2add_record_sym_value, move2add_valid_value_p): Likewise.
16220 (move2add_use_add2_insn): Use move2add_record_sym_value.
16221 (move2add_use_add3_insn): Likewise.
16222 (reload_cse_move2add): Use move2add_valid_value_p and
16223 move2add_record_mode. Invalidate call-clobbered and REG_INC
16224 affected regs by setting reg_mode to VOIDmode.
16225 (move2add_note_store): Don't pretend the inside of a SUBREG is
16226 the actual destination. Invalidate single/leading registers by
16227 setting reg_mode to VOIDmode.
16228 Use move2add_record_sym_value, move2add_valid_value_p and
16229 move2add_record_mode.
16230
b03be25f
RB		 162312013-05-27 Richard Biener <rguenther@suse.de>
16232
16233 PR tree-optimization/57396
16234 * tree-affine.c (double_int_constant_multiple_p): Properly
16235 return false for val == 0 and div != 0.
16236
44e88db2
RS		 162372013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
16238
16239 * config/mips/mips.h: Use #elif in preprocessor conditions.
16240
3b859704
RS		 162412013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
16242
16243 PR target/53916
16244 * config/mips/constraints.md (kl): New constraint.
16245 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Delete.
16246 (divmod<mode>4_internal): Rename to divmod<mode>4. Use "kl" as the
16247 constraint for operand 0. Split after CSE for MIPS16. Emit a move
16248 from LO for MIPS16.
16249 (udivmod<mode>4_internal): Likewise udivmod<mode>4.
16250
c979d5f5
RS		 162512013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
16252
16253 PR target/55777
16254 * config/mips/mips.c (mips_can_inline_p): New function.
16255 (TARGET_CAN_INLINE_P): Define.
16256
8e90de43
SB		 162572013-05-25 Steven Bosscher <steven@gcc.gnu.org>
16258
16259 * sched-int.h (ds_t, dw_t): Make unsigned int.
16260 Fix documentation that describes how all the ds_t bits are used.
16261 Reserve the last bit for delayed-branch scheduling.
16262 (BITS_PER_DEP_STATUS): Move to ds_t typedef.
16263 (BITS_PER_DEP_WEAK): Fix definition and documentation.
16264 (gen_dep_weak_1): Remove prototype.
16265 * sched-deps.c (get_dep_weak_1): Make static.
16266 * target.def (speculate_insn, needs_block_p, gen_spec_check,
16267 get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes.
16268 * doc/tm.texi: Regenerate.
16269 * config/ia64/ia64.c (ia64_needs_block_p): Update prototype.
16270
cb5cb194
SB		 162712013-05-24 Steven Bosscher <steven@gcc.gnu.org>
16272
16273 PR debug/56950
16274 * haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs.
16275
5bd93ff6
NS		 162762013-05-24 Nathan Sidwell <nathan@codesourcery.com>
16277 Sandra Loosemore <sandra@codesourcery.com>
16278
16279 * config.gcc (powerpc-*): Allow native for with-cpu.
16280
2343af65
JL		 162812013-05-24 Jeff Law <law@redhat.com>
16282
16283 PR tree-optimization/57124
16284 * tree-vrp.c (simplify_cond_using_ranges): Only simplify a
16285 conversion feeding a condition if the range has an overflow
16286 if -fstrict-overflow. Add warnings for when we do make the
16287 transformation.
16288
3ad695b9
DC		 162892013-05-24 Dehao Chen <dehao@google.com>
16290
04960246 16291 * tree-cfg.c (locus_discrim_map): Fix the typo.
3ad695b9
DC		 16292 (locus_discrim_hasher): Likewise.
16293 (locus_discrim_hasher::hash): Likewise.
16294 (locus_discrim_hasher::equal): Likewise.
16295
82338059
MJ		 162962013-05-24 Martin Jambor <mjambor@suse.cz>
16297
16298 PR tree-optimization/57294
16299 * cgraph.h (ipa_record_stmt_references): Declare.
16300 * cgraphbuild.c (ipa_record_stmt_references): New function.
16301 (build_cgraph_edges): Use ipa_record_stmt_references.
16302 (rebuild_cgraph_edges): Likewise.
16303 (cgraph_rebuild_references): Likewise.
16304 * ipa-prop.c (ipa_modify_call_arguments): Discard references
16305 associated with the old statement and build references from the
16306 newly built statements.
16307 * ipa-ref.c (ipa_remove_stmt_references): New function.
16308 * ipa-ref.h (ipa_remove_stmt_references): Declare.
16309
1ccd4874
VM		 163102013-05-24 Vladimir Makarov <vmakarov@redhat.com>
16311
55805e54 16312 * lra-constraints.c (emit_spill_move): Use smaller mode for
1ccd4874 16313 mem-mem moves.
55805e54 16314 (check_and_process_move): Consider mem-reg moves for secondary
1ccd4874 16315 too.
55805e54 16316 (curr_insn_transform): Don't lose insns emitted before for
1ccd4874
VM		 16317 secondary memory moves.
16318 (inherit_in_ebb): Mark defined reg. Add usage only if it is not a
16319 reg set up in the current insn.
16320
25e25c73
DC		 163212013-05-24 Dehao Chen <dehao@google.com>
16322
04960246 16323 * tree-cfg.c (locus_descrim_hasher::hash): Change discriminator
25e25c73
DC		 16324 hash function.
16325 (locus_descrim_hasher::equal): Likewise.
04960246 16326 (build_gimple_cfg): New discriminator assignment algorithm.
25e25c73
DC		 16327 (make_edges): Likewise.
16328 (next_discriminator_for_locus): Likewise.
16329 (same_line_p): Likewise.
16330 (assign_discriminators): Likewise.
16331 (make_cond_expr_edges): Likewise.
16332 (make_gimple_switch_edges): Likewise.
16333 (make_goto_expr_edges): Likewise.
16334 (make_gimple_asm_edges): Likewise.
16335
50d38551
IB		 163362013-05-24 Ian Bolton <ian.bolton@arm.com>
16337
16338 * config/aarch64/aarch64.c (aarch64_print_operand): Change the
16339 X format specifier to only display bottom 16 bits.
16340 * config/aarch64/aarch64.md (insv_imm<mode>): Allow any size of
16341 immediate to match for operand 2, since it will be masked.
16342
aea0101d
RB		 163432013-05-24 Richard Biener <rguenther@suse.de>
16344
16345 PR tree-optimization/57287
16346 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard
16347 all SSA names that occur in abnormal PHIs.
16348
634e03d3
AI		 163492013-05-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
16350
16351 PR tree-ssa/57385
16352 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check
16353 that index is not negative.
16354
b17c024f
EB		 163552013-05-24 Eric Botcazou <ebotcazou@adacore.com>
16356
16357 PR rtl-optimization/55177
16358 * simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP.
16359 (simplify_byte_swapping_operation): New.
16360 (simplify_binary_operation_1): Call it for AND, IOR and XOR.
16361 (simplify_relational_operation_1): Deal with BSWAP.
16362
46aeac1b
RH		 163632013-05-23 Richard Henderson <rth@redhat.com>
16364
16365 PR target/56742
16366 * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New.
16367 (ix86_reorg): Call it.
16368
70cc1536
UB		 163692013-05-23 Uros Bizjak <ubizjak@gmail.com>
16370
16371 PR target/57379
16372 * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
16373 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
16374 REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
16375
b3851501
CB		 163762013-05-23 Christian Bruel <christian.bruel@st.com>
16377
16378 PR debug/57351
16379 * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number.
16380
12211b99 163812013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
4e194912
CSS		 16382 Marcus Shawcroft <marcus.shawcroft@arm.com>
16383
16384 * config/aarch64/aarch64.md (*movdi_aarch64): Replace Usa with S.
16385 * config/aarch64/constraints.md (Usa): Remove.
16386 * doc/md.texi (AArch64 Usa): Remove.
16387
12211b99 163882013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
83f8c414
CSS		 16389 Marcus Shawcroft <marcus.shawcroft@arm.com>
16390
16391 * config/aarch64/aarch64-protos.h (aarch64_mov_operand_p): Define.
16392 * config/aarch64/aarch64.c (aarch64_mov_operand_p): Define.
16393 * config/aarch64/predicates.md (aarch64_const_address): Remove.
16394 (aarch64_mov_operand): Use aarch64_mov_operand_p.
16395
12211b99 163962013-05-23 Vidya Praveen <vidyapraveen@arm.com>
b5574232
VP		 16397
16398 * config/aarch64/aarch64-simd.md (clzv4si2): Support for CLZ
16399 instruction (AdvSIMD).
16400 * config/aarch64/aarch64-builtins.c
16401 (aarch64_builtin_vectorized_function): Handler for BUILT_IN_CLZ.
16402 * config/aarch64/aarch-simd-builtins.def: Entry for CLZ.
16403
76c36cb1 164042013-05-23 Martin Jambor <mjambor@suse.cz>
7d2fb524
MJ		 16405
16406 PR middle-end/57347
16407 * tree.h (contains_bitfld_component_ref_p): Declare.
16408 * tree-sra.c (contains_bitfld_comp_ref_p): Move...
70cc1536
UB		 16409 * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its
16410 caller.
7d2fb524
MJ		 16411 * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does
16412 not access a bit-field. Assert all final offsets are byte-aligned.
16413
ce521ae6
RB		 164142013-05-23 Richard Biener <rguenther@suse.de>
16415
16416 PR tree-optimization/57380
16417 * tree-ssa-phiprop.c (propagate_with_phi): Do not require at
16418 least one invariant or re-used load.
16419 * passes.c (init_optimization_passes): Move pass_phiprop before
16420 pass_forwprop.
16421
75c7257f
JG		 164222013-05-23 James Greenhalgh <james.greenhalgh@arm.com>
16423
16424 * config/aarch64/aarch64-simd.md
16425 (aarch64_cm<optab>di): Add clobber of CC_REGNUM to unsplit pattern.
16426
af6d44b5
RB		 164272013-05-23 Richard Biener <rguenther@suse.de>
16428
16429 PR middle-end/57381
16430 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
16431 OEP_CONSTANT_ADDRESS_OF retained.
16432
bd3647bf
JJ		 164332013-05-23 Jakub Jelinek <jakub@redhat.com>
16434
16435 PR middle-end/57344
70cc1536
UB		 16436 * expmed.c (store_split_bit_field): If op0 is a REG or SUBREG of a REG,
16437 don't lower unit. Handle unit not being always BITS_PER_WORD.
bd3647bf 16438
a55757ea
RB		 164392013-05-23 Richard Biener <rguenther@suse.de>
16440
16441 PR rtl-optimization/57341
16442 * ira.c (validate_equiv_mem_from_store): Use anti_dependence
16443 instead of true_dependence.
16444
cfb00b41
DM		 164452013-05-22 David Malcolm <dmalcolm@redhat.com>
16446
dd1c676f
DM		 16447 * bb-reorder.c (branch_threshold): Make const.
16448 (exec_threshold): Ditto.
cfb00b41 16449
f62511da 164502013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 16451 Pat Haugen <pthaugen@us.ibm.com>
16452 Peter Bergner <bergner@vnet.ibm.com>
f62511da
MM		 16453
16454 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add
16455 documentation for the power8 crypto builtins.
16456
16457 * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md.
16458
16459 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support
16460 macros for defining power8 builtin functions.
16461 (BU_P8V_AV_2): Likewise.
16462 (BU_P8V_AV_P): Likewise.
16463 (BU_P8V_VSX_1): Likewise.
16464 (BU_P8V_OVERLOAD_1): Likewise.
16465 (BU_P8V_OVERLOAD_2): Likewise.
16466 (BU_CRYPTO_1): Likewise.
16467 (BU_CRYPTO_2): Likewise.
16468 (BU_CRYPTO_3): Likewise.
16469 (BU_CRYPTO_OVERLOAD_1): Likewise.
16470 (BU_CRYPTO_OVERLOAD_2): Likewise.
16471 (XSCVSPDP): Fix typo, point to the correct instruction.
16472 (VCIPHER): Add power8 crypto builtins.
16473 (VCIPHERLAST): Likewise.
16474 (VNCIPHER): Likewise.
16475 (VNCIPHERLAST): Likewise.
16476 (VPMSUMB): Likewise.
16477 (VPMSUMH): Likewise.
16478 (VPMSUMW): Likewise.
16479 (VPERMXOR_V2DI): Likewise.
16480 (VPERMXOR_V4SI: Likewise.
16481 (VPERMXOR_V8HI: Likewise.
16482 (VPERMXOR_V16QI: Likewise.
16483 (VSHASIGMAW): Likewise.
16484 (VSHASIGMAD): Likewise.
16485 (VPMSUM): Likewise.
16486 (VPERMXOR): Likewise.
16487 (VSHASIGMA): Likewise.
16488
16489 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
16490 __CRYPTO__ if the crypto instructions are available.
16491 (altivec_overloaded_builtins): Add support for overloaded power8
16492 builtins.
16493
16494 * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
16495 support for power8 crypto builtins.
16496 (builtin_function_type): Likewise.
16497 (altivec_init_builtins): Add support for builtins that take vector
16498 long long (V2DI) arguments.
16499
16500 * config/rs6000/crypto.md: New file, define power8 crypto
16501 instructions.
16502
165032013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
12211b99
UB		 16504 Pat Haugen <pthaugen@us.ibm.com>
16505 Peter Bergner <bergner@vnet.ibm.com>
f62511da
MM		 16506
16507 * doc/invoke.texi (Option Summary): Add power8 options.
16508 (RS/6000 and PowerPC Options): Likewise.
16509
16510 * doc/md.texi (PowerPC and IBM RS6000 constraints): Update to use
16511 constraints.md instead of rs6000.h. Reorder w* constraints. Add
16512 wm, wn, wr documentation.
16513
f43245d1 16514 * config/rs6000/constraints.md (wm): New constraint for VSX
f62511da
MM		 16515 registers if direct move instructions are enabled.
16516 (wn): New constraint for no registers.
16517 (wq): New constraint for quad word even GPR registers.
16518 (wr): New constraint if 64-bit instructions are enabled.
16519 (wv): New constraint if power8 vector instructions are enabled.
16520 (wQ): New constraint for quad word memory locations.
16521
f43245d1 16522 * config/rs6000/predicates.md (const_0_to_15_operand): New
f62511da
MM		 16523 constraint for 0..15 for crypto instructions.
16524 (gpc_reg_operand): If VSX allow registers in VSX registers as well
16525 as GPR and floating point registers.
16526 (int_reg_operand): New predicate to match only GPR registers.
16527 (base_reg_operand): New predicate to match base registers.
16528 (quad_int_reg_operand): New predicate to match even GPR registers
16529 for quad memory operations.
16530 (vsx_reg_or_cint_operand): New predicate to allow vector logical
16531 operations in both GPR and VSX registers.
16532 (quad_memory_operand): New predicate for quad memory operations.
16533 (reg_or_indexed_operand): New predicate for direct move support.
16534
f43245d1 16535 * config/rs6000/rs6000-cpus.def (ISA_2_5_MASKS_EMBEDDED):
f62511da
MM		 16536 Inherit from ISA_2_4_MASKS, not ISA_2_2_MASKS.
16537 (ISA_2_7_MASKS_SERVER): New mask for ISA 2.07 (i.e. power8).
16538 (POWERPC_MASKS): Add power8 options.
16539 (power8 cpu): Use ISA_2_7_MASKS_SERVER instead of specifying the
16540 various options.
16541
f43245d1 16542 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
f62511da
MM		 16543 Define _ARCH_PWR8 and __POWER8_VECTOR__ for power8.
16544
f43245d1 16545 * config/rs6000/rs6000.opt (-mvsx-timode): Add documentation.
f62511da
MM		 16546 (-mpower8-fusion): New power8 options.
16547 (-mpower8-fusion-sign): Likewise.
16548 (-mpower8-vector): Likewise.
16549 (-mcrypto): Likewise.
16550 (-mdirect-move): Likewise.
16551 (-mquad-memory): Likewise.
16552
f43245d1 16553 * config/rs6000/rs6000.c (power8_cost): Initial definition for power8.
f62511da
MM		 16554 (rs6000_hard_regno_mode_ok): Make PTImode only match even GPR
16555 registers.
70cc1536 16556 (rs6000_debug_reg_print): Print the base register class if -mdebug=reg.
f62511da
MM		 16557 (rs6000_debug_vector_unit): Add p8_vector.
16558 (rs6000_debug_reg_global): If -mdebug=reg, print power8 constraint
16559 definitions. Also print fusion state.
16560 (rs6000_init_hard_regno_mode_ok): Set up power8 constraints.
16561 (rs6000_builtin_mask_calculate): Add power8 builtin support.
16562 (rs6000_option_override_internal): Add support for power8.
16563 (rs6000_common_init_builtins): Add debugging for skipped builtins
16564 if -mdebug=builtin.
16565 (rs6000_adjust_cost): Add power8 support.
16566 (rs6000_issue_rate): Likewise.
16567 (insn_must_be_first_in_group): Likewise.
16568 (insn_must_be_last_in_group): Likewise.
16569 (force_new_group): Likewise.
16570 (rs6000_register_move_cost): Likewise.
16571 (rs6000_opt_masks): Likewise.
16572
16573 * config/rs6000/rs6000.h (ASM_CPU_POWER8_SPEC): If we don't have a
16574 power8 capable assembler, default to power7 options.
16575 (TARGET_DIRECT_MOVE): Likewise.
16576 (TARGET_CRYPTO): Likewise.
16577 (TARGET_P8_VECTOR): Likewise.
16578 (VECTOR_UNIT_P8_VECTOR_P): Define power8 vector support.
16579 (VECTOR_UNIT_VSX_OR_P8_VECTOR_P): Likewise.
16580 (VECTOR_MEM_P8_VECTOR_P): Likewise.
16581 (VECTOR_MEM_VSX_OR_P8_VECTOR_P): Likewise.
16582 (VECTOR_MEM_ALTIVEC_OR_VSX_P): Likewise.
16583 (TARGET_XSCVDPSPN): Likewise.
16584 (TARGET_XSCVSPDPN): Likewsie.
16585 (TARGET_SYNC_HI_QI): Likewise.
16586 (TARGET_SYNC_TI): Likewise.
16587 (MASK_CRYPTO): Likewise.
16588 (MASK_DIRECT_MOVE): Likewise.
16589 (MASK_P8_FUSION): Likewise.
16590 (MASK_P8_VECTOR): Likewise.
70cc1536
UB		 16591 (REG_ALLOC_ORDER): Move fr13 to be lower in priority so that the TFmode
16592 temporary used by some of the direct move instructions to get two FP
16593 temporary registers does not force creation of a stack frame.
f62511da
MM		 16594 (VLOGICAL_REGNO_P): Allow vector logical operations in GPRs.
16595 (MODES_TIEABLE_P): Move the VSX tests above the Altivec tests so
16596 that any VSX registers are tieable, even if they are also an
16597 Altivec vector mode.
16598 (r6000_reg_class_enum): Add wm, wr, wv constraints.
16599 (RS6000_BTM_P8_VECTOR): Power8 builtin support.
16600 (RS6000_BTM_CRYPTO): Likewise.
16601 (RS6000_BTM_COMMON): Likewise.
16602
16603 * config/rs6000/rs6000.md (cpu attribute): Add power8.
16604 * config/rs6000/rs6000-opts.h (PROCESSOR_POWER8): Likewise.
16605 (enum rs6000_vector): Add power8 vector support.
16606
73a1a707
RR		 166072013-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16608
16609 PR target/19599
16610 PR target/57340
16611 * config/arm/arm.c (any_sibcall_uses_r3): Rename to ..
16612 (any_sibcall_could_use_r3): this and handle indirect calls.
16613 (arm_get_frame_offsets): Rename use of any_sibcall_uses_r3.
16614
d28073d4
BS		 166152013-05-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16616
16617 * config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.
16618
bee0b10c
RB		 166192013-05-22 Richard Biener <rguenther@suse.de>
16620
16621 PR middle-end/57349
16622 * profile.c (branch_prob): Do not split blocks that are
16623 abnormally receiving from ECF_RETURNS_TWICE functions.
16624
98409b51
RS		 166252013-05-22 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16626
16627 * recog.c (offsettable_address_addr_space_p): Fix calculation of
16628 address mode. Move pointer mode initialization to the same place.
16629
c0602ab8
MZ		 166302013-05-22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16631
16632 * read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
16633 while it has any effect.
16634
4f7a634e
ER		 166352013-05-21 Easwaran Raman <eraman@google.com>
16636
16637 PR tree-optimization/57322
9daf6dbb
ER		 16638 * tree-ssa-reassoc.c (build_and_add_sum): If a BB is empty, set the
16639 UID of the statement added to the BB to be 1.
4f7a634e 16640
a4ce1258
JJ		 166412013-05-21 Jakub Jelinek <jakub@redhat.com>
16642
16643 PR tree-optimization/57331
70cc1536
UB		 16644 * tree-vrp.c (simplify_cond_using_ranges): Don't optimize comparison
16645 of conversion from pointer type to integral type with integer.
a4ce1258 16646
1b14621a
MJ		 166472013-05-21 Martin Jambor <mjambor@suse.cz>
16648
16649 PR lto/57289
16650 * ipa-prop.c (ipa_read_node_info): Process param_used and
16651 controlled_uses in the same order as when writing.
16652
e60661f0
MG		 166532013-05-21 Magnus Granberg <baldrick@free.fr>
16654
16655 PR plugins/56754
ee49aa34 16656 * Makefile.in (PLUGIN_HEADERS): Add $(TARGET_H).
e60661f0 16657
4a61be9a
RB		 166582013-05-21 Richard Biener <rguenther@suse.de>
16659
16660 PR tree-optimization/57318
16661 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
16662 estimate stmts with side-effects as likely eliminated.
16663
c52da5f7
RB		 166642013-05-21 Richard Biener <rguenther@suse.de>
16665
16666 PR tree-optimization/57330
16667 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
16668 preserve the call stmts fntype.
16669
7ec67e2a
RB		 166702013-05-21 Richard Biener <rguenther@suse.de>
16671
16672 PR tree-optimization/57303
16673 * tree-ssa-sink.c (statement_sink_location): Improve killing
16674 stmt detection and properly handle self-assignments.
16675
b112d513
CB		 166762013-05-21 Christian Bruel <christian.bruel@st.com>
16677
55805e54
YR		 16678 * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for
16679 spanning registers. LEAF_REG_REMAP is supported only for contiguous
b112d513
CB		 16680 registers. Set register size out of the PARALLEL loop.
16681
14c2ec26
OE		 166822013-05-20 Oleg Endo <olegendo@gcc.gnu.org>
16683
16684 PR target/56547
16685 * config/sh/sh.md (fmasf4): Remove empty constraints strings.
16686 (*fmasf4, *fmasf4_media): New insns.
16687
da734fa1
RS		 166882013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
16689
16690 * config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros.
16691 * config/mips/mips.c (mips_symbol_insns, mips_address_insns)
16692 (mips_const_insns, mips_split_const_insns, mips_load_store_insns)
16693 (mips_idiv_insns): Update the comments to say that the returned
16694 instruction counts are in units of BASE_INSN_LENGTH.
16695 (mips_adjust_insn_length): Multiply the mips_load_label_num_insns
16696 by BASE_INSN_LENGTH rather than 4. Add the jump separately,
16697 using 2 rather than 4 as the length of indirect MIPS16 and
16698 microMIPS jumps. Use NOP_INSN_LENGTH rather than 4 as the
16699 length of a NOP. Don't divide MIPS16 lengths by 2.
16700 (mips16_split_long_branches): Assume a branch is long if the
16701 length is greater than 4 rather than 8.
16702 * config/mips/mips.md (length): Give MIPS16 lengths directly,
16703 rather than multiplying them by 2. Multiply instruction counts
16704 by BASE_INSN_LENGTH rather than 4.
16705 (*jump_mips16, tls_get_tp_mips16_<mode>)
16706 (*tls_get_tp_mips16_call_<mode>): Divide lengths by 2.
16707
13719e8b
RS		 167082013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
16709
16710 * config/mips/mips.md (extended_mips16): Remove branch case.
16711 (length): Remove duplicated extended_mips16 test.
16712
c3850d14
RS		 167132013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
16714
16715 * config/mips/t-sde: Don't build 64-bit microMIPS multilibs.
16716
8da2e059
RS		 167172013-05-18 Richard Sandiford <rdsandiford@googlemail.com>
16718
16719 * recog.h (Recog_data): Rename to...
16720 (recog_data_d): ...this.
16721 (recog_data): Update accordingly.
16722 * recog.c (recog_data): Likewise.
16723 * reload.c (save_recog_data): Likewise.
16724 * config/picochip/picochip.c (picochip_saved_recog_data): Likewise.
16725 (picochip_save_recog_data, picochip_restore_recog_data): Likewise.
16726
2df013f3
JB		 167272013-05-17 Julian Brown <julian@codesourcery.com>
16728
16729 * gcse.c (compute_ld_motion_mems): If a non-simple MEM is
16730 found in a REG_EQUAL note, invalidate it.
16731
371e77e3 167322013-05-17 Easwaran Raman <eraman@google.com>
933f507d
ER		 16733
16734 * tree-ssa-reassoc.c (find_insert_point): New function.
16735 (insert_stmt_after): Likewise.
16736 (get_def_stmt): Likewise.
16737 (ensure_ops_are_available): Likewise.
16738 (not_dominated_by): Likewise.
16739 (rewrite_expr_tree): Do not move statements beyond what is
16740 necessary. Remove call to swap_ops_for_binary_stmt...
16741 (reassociate_bb): ... and move it here.
16742 (build_and_add_sum): Assign UIDs for new statements.
16743 (linearize_expr): Likewise.
16744 (do_reassoc): Renumber gimple statement UIDs.
16745
e01c7cca
JH		 167462013-05-17 Jan Hubicka <jh@suse.cz>
16747
16748 * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module
16749 weakrefs.
16750 * cgraph.c (dump_cgraph_node): Do not ice on unresolved alias.
e2420687
UB		 16751 * cgraphunit.c (handle_alias_pairs): Store target of unresolved
16752 weakrefs.
e01c7cca
JH		 16753 (output_weakrefs): Update.
16754
c3272a92
PCC		 167552013-05-17 Po-Chun Chang <pchang9@cs.wisc.edu>
16756 Martin Jambor <mjambor@suse.cz>
16757
16758 PR middle-end/57276
16759 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a
16760 value that corresponds to the given aggval is found in values vector.
16761
11c2aa39
UB		 167622013-05-17 Uros Bizjak <ubizjak@gmail.com>
16763
16764 * config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow,
16765 sse, sse2, sse3, ssse3 and sse4a flags to options.
16766
abecc8c6
DM		 167672013-05-17 David Malcolm <dmalcolm@redhat.com>
16768
16769 * gengtype-state.c: (s_expr_writer): New class, to handle
16770 prettifying of output layout of s-expressions.
16771 (state_writer): New class, to write out gtype.state.
16772 (state_written_type_count): Move this variable into member data of
16773 state_writer.
16774 (s_expr_writer::s_expr_writer): New code: constructor for new class
16775 (state_writer::state_writer(): ditto
16776 (s_expr_writer::write_new_line): New function
16777 (s_expr_writer::write_any_indent): ditto
16778 (s_expr_writer::begin_s_expr): ditto
16779 (s_expr_writer::end_s_expr): ditto
16780 (write_state_fileloc): convert to method of state_writer...
16781 (state_writer:: write_state_fileloc): ...and use methods of
16782 s_expr_writer to write indentation into the gtype.state output file
16783 to visually represent the hierarchical structure of the list
16784 structures
16785 (write_state_fields): ditto, renaming to...
16786 (state_writer::write_state_fields)
16787 (write_state_a_string): ditto, renaming to...
16788 (state_writer::write_state_a_string)
16789 (write_state_string_option): ditto, renaming to...
16790 (state_writer::write_state_string_option)
16791 (write_state_type_option): ditto, renaming to...
16792 (state_writer::write_state_type_option)
16793 (write_state_nested_option): ditto, renaming to...
16794 (state_writer::write_state_nested_option)
16795 (write_state_option): ditto, renaming to...
16796 (state_writer::write_state_option)
16797 (write_state_options): ditto, renaming to...
16798 (state_writer::write_state_options)
16799 (write_state_lang_bitmap): ditto, renaming to...
16800 (state_writer::write_state_lang_bitmap)
16801 (write_state_version): ditto, renaming to...
16802 (state_writer::write_state_version)
16803 (write_state_scalar_type): ditto, renaming to...
16804 (state_writer::write_state_scalar_type)
16805 (write_state_string_type): ditto, renaming to...
16806 (state_writer::write_state_string_type)
16807 (write_state_undefined_type): ditto, renaming to...
16808 (state_writer::write_state_undefined_type)
16809 (write_state_struct_union_type): ditto, renaming to...
16810 (state_writer::write_state_struct_union_type)
16811 (write_state_struct_type): ditto, renaming to...
16812 (state_writer::write_state_struct_type)
16813 (write_state_user_struct_type): ditto, renaming to...
16814 (state_writer::write_state_user_struct_type)
16815 (write_state_lang_struct_type): ditto, renaming to...
16816 (state_writer::write_state_lang_struct_type)
16817 (write_state_param_struct_type): ditto, renaming to...
16818 (state_writer::write_state_param_struct_type)
16819 (write_state_pointer_type): ditto, renaming to...
16820 (state_writer::write_state_pointer_type)
16821 (write_state_array_type): ditto, renaming to...
16822 (state_writer::write_state_array_type)
16823 (write_state_gc_used): ditto, renaming to...
16824 (state_writer::write_state_gc_used)
16825 (write_state_common_type_content): ditto, renaming to...
16826 (state_writer::write_state_common_type_content)
16827 (write_state_type): ditto, renaming to...
16828 (state_writer::write_state_type)
16829 (write_state_pair_list): ditto, renaming to...
16830 (state_writer::write_state_pair_list)
16831 (write_state_pair): ditto, renaming to...
16832 (state_writer::write_state_pair)
16833 (write_state_typedefs): ditto, renaming to...
16834 (state_writer::write_state_typedefs)
16835 (write_state_structures): ditto, renaming to...
16836 (state_writer::write_state_structures)
16837 (write_state_param_structs): ditto, renaming to...
16838 (state_writer::write_state_param_structs)
16839 (write_state_variables): ditto, renaming to...
16840 (state_writer::write_state_variables)
16841 (write_state_srcdir): ditto, renaming to...
16842 (state_writer::write_state_srcdir)
16843 (write_state_files_list): ditto, renaming to...
16844 (state_writer::write_state_files_list)
16845 (write_state_languages): ditto, renaming to...
16846 (state_writer::write_state_languages)
16847 (write_state): create a state_writer instance and use it when
16848 writing out the state file
16849
d6545f29
MS		 168502013-05-17 Mike Stump <mikestump@comcast.net>
16851
816a3f73 16852 PR rtl-optimization/57304
d6545f29
MS		 16853 * web.c (union_match_dups): Ensure that DF_REF_LOC exists before
16854 accessing DF_REF_REAL_LOC.
16855
38c821cf
JJ		 168562013-05-17 Jakub Jelinek <jakub@redhat.com>
16857
16858 PR rtl-optimization/57281
16859 PR rtl-optimization/57300
16860 * config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove.
16861 (extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo
16862 what the other splitter did if the registers are dead.
16863
2a293391
RB		 168642013-05-17 Richard Biener <rguenther@suse.de>
16865
16866 * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare
16867 MEM_REF offsets.
16868
17042d2b
JJ		 168692013-05-17 Jakub Jelinek <jakub@redhat.com>
16870
16871 * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread
16872 linking.
16873
5b115c1f
MP		 168742013-05-17 Marek Polacek <polacek@redhat.com>
16875
11c2aa39
UB		 16876 * tree-ssa-strlen.c (handle_char_store): Don't invalidate cached
16877 length when doing non-zero store of storing '\0' to '\0'.
5b115c1f 16878
52d84413
JJ		 168792013-05-17 Jakub Jelinek <jakub@redhat.com>
16880
68119618
JJ		 16881 * tree-vect-patterns.c (vect_recog_rotate_pattern): For
16882 vect_external_def oprnd1 with loop_vinfo, try to emit
16883 optional cast, negation and and stmts on the loop preheader
16884 edge instead of into the pattern def seq.
16885
52d84413
JJ		 16886 PR tree-optimization/57051
16887 * fold-const.c (const_binop) <case VEC_LSHIFT_EXPR,
16888 case VEC_RSHIFT_EXPR>: Fix BYTES_BIG_ENDIAN handling.
16889
17b962bd
NC		 168902013-05-16 Nick Clifton <nickc@redhat.com>
16891
16892 * config/rl78/rl78.c (rl78_attribute_table): Add naked.
16893 (rl78_is_naked_func): New function.
56aefbf7
UB		 16894 (rl78_expand_prologue): Skip prologue generation for naked functions.
16895 (rl78_expand_epilogue): Skip epilogue generation for naked functions.
17b962bd
NC		 16896 * doc/extend.texi (naked): Add RL78 to the list of processors
16897 that supports this attribute.
16898
b1a0f84e
JL		 168992013-05-16 Jeff Law <law@redhat.com>
16900
16901 * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H).
16902
af0e415b
UB		 169032013-05-16 Uros Bizjak <ubizjak@gmail.com>
16904
16905 * config/i386/driver-i386.c (host_detect_local_cpu): Determine
16906 cache parameters using detect_caches_amd also for CYRIX,
16907 NSC and TM2 signatures.
16908
19db293a
UB		 169092013-05-16 Uros Bizjak <ubizjak@gmail.com>
16910 Dzianis Kahanovich <mahatma@eu.by>
16911
16912 PR target/45359
16913 PR target/46396
16914 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
16915 VIA/Centaur processors and determine their cache parameters
16916 using detect_caches_amd.
16917
251a41b9
TJ		 169182013-05-16 Teresa Johnson <tejohnson@google.com>
16919
16920 * cfgrtl.c (verify_hot_cold_block_grouping): Return err.
16921 (rtl_verify_edges): New function.
16922 (rtl_verify_bb_insns): Ditto.
16923 (rtl_verify_bb_pointers): Ditto.
16924 (rtl_verify_bb_insn_chain): Ditto.
16925 (rtl_verify_fallthru): Ditto.
16926 (rtl_verify_bb_layout): Ditto.
16927 (rtl_verify_flow_info_1): Outline checks into new functions.
16928 (rtl_verify_flow_info): Ditto.
16929
f14540b6
SE		 169302013-05-16 Steve Ellcey <sellcey@imgtec.com>
16931
16932 * cfghooks.c (copy_bbs): Add update_dominance argument.
16933 * cfghooks.h (copy_bbs): Update prototype.
16934 * tree-cfg.c (gimple_duplicate_sese_region):
16935 Add update_dominance argument.
16936 * tree-flow.h (gimple_duplicate_sese_region): Update prototype.
16937 * tree-ssa-loop-ch.c (copy_loop_headers): Update
16938 gimple_duplicate_sese_region call.
16939 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
16940 Update copy_bbs call.
16941 * cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto.
16942 * trans-mem.c (ipa_uninstrument_transaction): Ditto.
16943
7e9a3abb
JJ		 169442013-05-16 Jakub Jelinek <jakub@redhat.com>
16945
16946 * tree-vectorizer.h (NUM_PATTERNS): Increment.
16947 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
16948 vect_recog_rotate_pattern.
16949 (vect_recog_rotate_pattern): New function.
16950
427b248d
JM		 169512013-05-16 Jason Merrill <jason@redhat.com>
16952
16953 * Makefile.in (LLINKER): New variable.
16954 (mostlyclean): Remove link mutex.
16955 * configure.ac: Handle --enable-link-mutex.
16956 * lock-and-run.sh: New script.
16957
b871e3d2
RR		 169582013-05-16 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16959
16960 PR target/19599
16961 * config/arm/arm.c (arm_function_ok_for_sibcall): Add check
16962 for NULL decl.
16963
ce858126
RO		 169642013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16965
16966 * reorg.c (link_cc0_insns): Wrap in #ifdef HAVE_cc0.
16967
798d3d04
GY		 169682013-05-16 Greta Yorsh <Greta.Yorsh@arm.com>
16969
16970 * config/arm/arm-protos.h (gen_movmem_ldrd_strd): New declaration.
16971 * config/arm/arm.c (next_consecutive_mem): New function.
16972 (gen_movmem_ldrd_strd): Likewise.
16973 * config/arm/arm.md (movmemqi): Update condition and code.
16974 (unaligned_loaddi, unaligned_storedi): New patterns.
16975
0baddc45
RO		 169762013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16977
16978 * config.gcc: Obsolete *-*-solaris2.9*.
16979 * doc/install.texi (Specific, *-*-solaris2*): Document it.
16980
aa9d5bcf
RB		 169812013-05-16 Richard Biener <rguenther@suse.de>
16982
16983 * passes.c (init_optimization_passes): Move pass_parallelize_loops
16984 earlier, after GRAPHITE transforms and IV canonicalization.
16985
5a0f4dd3
JJ		 169862013-05-16 Jakub Jelinek <jakub@redhat.com>
16987
16988 * omp-low.c (extract_omp_for_data): For collapsed loops,
16989 if at least one of the loops is known at compile time to
16990 iterate zero times, set count to 0.
16991 (expand_omp_regimplify_p): New function.
16992 (expand_omp_for_generic): For collapsed loops, if at least
16993 one of the loops isn't known to iterate at least once,
16994 add runtime check with setting count to 0.
16995 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
16996 For unsigned types if it isn't known at compile time that
16997 the loop will iterate at least once, add runtime check to bypass
16998 the whole loop if initial condition isn't true.
16999
e3753785
NS		 170002013-05-16 Nathan Sidwell <nathan@codesourcery.com>
17001
17002 * varasm.c (default_use_anchors_for_symbol_p): Use decl_replaceable_p.
17003
43bb4dd1
MG		 170042013-05-16 Marc Glisse <marc.glisse@inria.fr>
17005
17006 PR middle-end/57286
17007 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Disable some
17008 transformations to avoid an infinite loop.
17009
3571dde6
MP		 170102013-05-16 Marek Polacek <polacek@redhat.com>
17011
17012 * tree-scalar-evolution.c (scev_const_prop): Add more dumps.
17013
b8b3f0ca
LE		 170142013-05-15 Leif Ekblad <leif@rdos.net>
17015
17016 * config/i386/i386.c (ix86_decompose_address): Use
17017 DEFAULT_TLS_SEG_REG to access TLS segment register.
17018 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define.
17019 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto.
17020 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto.
17021
e299a383
RS		 170222013-05-15 Richard Sandiford <rdsandiford@googlemail.com>
17023
17024 PR target/57260
17025 * config/mips/mips.c (mips_function_ok_for_sibcall): Don't allow
17026 sibling calls to functions that would normally be lazily bound,
17027 unless $gp is call-clobbered.
17028
e7208ea3
UB		 170292013-05-15 Uros Bizjak <ubizjak@gmail.com>
17030
19db293a 17031 * config/i386/i386.c (ix86_option_override_internal): Update
e7208ea3 17032 processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add
5d280e2b
UB		 17033 PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
17034 non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets.
e7208ea3
UB		 17035 * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
17036 of TARGET_3DNOW.
17037 (*prefetch_3dnow): Enable for TARGET_PRFCHW only.
17038
e7413f3d
AS		 170392013-05-15 Andreas Schwab <schwab@suse.de>
17040
17041 * config/m68k/m68k.md (*rotlhi3_lowpart, *rotlqi3_lowpart): Name
17042 for rotlhi3+1 and rotlqi3+1, resp. Fix reference to non-existing
17043 third operand.
17044
ad4db775
TJ		 170452013-05-15 Teresa Johnson <tejohnson@google.com>
17046
17047 * loop-unroll.c (report_unroll_peel): Check decision before
17048 emitting unroll/peel message.
17049
af205f67
TJ		 170502013-05-15 Teresa Johnson <tejohnson@google.com>
17051
17052 * function.h (has_bb_partition): New rtl_data flag.
17053 (bb_reorder_complete): Ditto.
17054 * cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition
17055 instead of flag_reorder_blocks_and_partition.
17056 * cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c,
17057 with some enhancements.
17058 (rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping.
17059 * bb-reorder.c (connect_traces): Check for has_bb_partition
17060 instead of flag_reorder_blocks_and_partition.
17061 (verify_hot_cold_block_grouping): Moved to cfgrtl.c.
17062 (reorder_basic_blocks): Set bb_reorder_complete flag, remove call to
17063 verify_hot_cold_block_grouping.
17064 (partition_hot_cold_basic_blocks): Set has_bb_partition.
17065
9adcfa3c
RR		 170662013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17067
17068 PR target/19599
17069 * config/arm/predicates.md (call_insn_operand): New predicate.
17070 * config/arm/constraints.md ("Cs", "Ss"): New constraints.
17071 * config/arm/arm.md (*call_insn, *call_value_insn): Match only
17072 if insn is not a tail call.
17073 (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through
17074 registers.
17075 * config/arm/arm.h (enum reg_class): New caller save register class.
17076 (REG_CLASS_NAMES): Likewise.
17077 (REG_CLASS_CONTENTS): Likewise.
17078 * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling
17079 without decls.
17080
ccb3ad87
RB		 170812013-05-15 Richard Biener <rguenther@suse.de>
17082
17083 * tree-vect-loop.c (vect_transform_loop): Use MSG_NOTE instead
17084 of MSG_OPTIMIZED_LOCATIONS.
17085 * tree-vect-slp.c (vect_make_slp_decision): Likewise.
17086 (vect_slp_transform_bb): Indicate location in MSG_OPTIMIZED_LOCATIONS
17087 message.
17088 * tree-vectorizer.c (vectorize_loops): Use MSG_NOTE instead
17089 of MSG_OPTIMIZED_LOCATIONS.
17090 (execute_vect_slp): Likewise.
17091 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
17092 (vect_create_cond_for_alias_checks): Likewise.
17093 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
17094 (vect_recog_widen_mult_pattern): Likewise.
17095 (vect_recog_widen_sum_pattern): Likewise.
17096 (vect_recog_over_widening_pattern): Likewise.
17097 (vect_recog_widen_shift_pattern): Likewise.
17098 (vect_recog_vector_vector_shift_pattern): Likewise.
17099 (vect_recog_divmod_pattern): Likewise.
17100 (vect_recog_mixed_size_cond_pattern): Likewise.
17101 (vect_recog_bool_pattern): Likewise.
17102 (vect_pattern_recog_1): Likewise.
17103
48b1474e
MJ		 171042013-05-15 Martin Jambor <mjambor@suse.cz>
17105
17106 * ipa-prop.c (ipa_make_edge_direct_to_target): Redirect calls to
17107 non-functions to builtin_unreachable.
17108 * ipa-inline-transform.c (inline_call): Do not assert estimates were
17109 correct when new direct edges were discovered.
17110
9de04252
MJ		 171112013-05-15 Martin Jambor <mjambor@suse.cz>
17112
17113 * ipa-prop.c (ipa_print_node_jump_functions): Print symbol order in
17114 header, print symbol order instead of node uid, print more information
17115 about indirect edge targets.
17116 (ipa_make_edge_direct_to_target): Print symbol order instead of node
17117 uids.
17118 (ipa_make_edge_direct_to_target): Likewise.
17119 (remove_described_reference): Likewise.
17120 (propagate_controlled_uses): Likewise.
17121 (ipa_print_node_params): Also print symbol order.
17122 (ipcp_transform_function): Print symbol order instead of node uids.
17123 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
17124 (cgraph_get_create_real_symbol_node): Likewise.
17125 * ipa-cp.c (print_lattice): Likewise.
17126 (print_all_lattices): Likewise.
17127 (determine_versionability): Likewise.
17128 (initialize_node_lattices): Likewise.
17129 (estimate_local_effects): Likewise.
17130 (update_profiling_info): Likewise.
17131 (create_specialized_node): Likewise.
17132 (perhaps_add_new_callers): Likewise.
17133 (decide_about_value): Likewise.
17134 (decide_whether_version_node): Likewise.
17135 (identify_dead_nodes): Likewise.
17136 * ipa-inline-analysis.c (dump_inline_edge_summary): Likewise.
17137 (dump_inline_summary): Likewise.
17138 (estimate_node_size_and_time): Likewise.
17139 (inline_analyze_function): Likewise.
17140 * ipa-inline.c (report_inline_failed_reason): Likewise.
17141 (want_early_inline_function_p): Likewise.
17142 (edge_badness): Likewise.
17143 (update_edge_key): Likewise.
17144 (inline_small_functions): Likewise. Add dumping of order to two other
17145 dumps.
17146 * ipa-pure-const.c (pure_const_read_summary): Print symbol order
17147 instead of node uids.
17148 (propagate_pure_const): Likewise.
17149 (propagate_pure_const): Likewise.
17150 * ipa-utils.c (dump_cgraph_node_set): Likewise.
17151 * lto-cgraph.c (input_node): Explicitly specify we dump uid.
17152 * lto-symtab.c (lto_cgraph_replace_node): Print symbol order instead
17153 of node uids.
17154 * tree-pretty-print.c (dump_function_header): Likewise.
17155 * tree-sra.c (convert_callers_for_node): Dump in traditional format.
17156 Print symbol order instead of node uids.
17157
1dd03b91
AK		 171582013-05-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17159
17160 * config/s390/s390.c (s390_register_move_cost): Don't impose the
17161 FPR<->GPR move cost penalty if ldgr/lgdr can be used.
17162
fdf6a7b9
RB		 171632013-05-15 Richard Biener <rguenther@suse.de>
17164
17165 PR tree-optimization/57275
17166 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Fix
17167 return value for fail to do runtime alias checks for gather loads.
17168
2d6e4603
JH		 171692013-05-15 Jan Hubicka <jh@suse.cz>
17170
17171 PR lto/57038
17172 PR lto/47375
e7208ea3
UB		 17173 * lto-symtab.c (lto_symtab_symbol_p): Add external symbol;
17174 weakrefs are not external.
17175 (lto_symtab_merge_decls): Fix thinko when dealing with
17176 non-lto_symtab decls.
2d6e4603
JH		 17177 (lto_symtab_merge_cgraph_nodes): Use lto_symtab_symbol_p.
17178 (lto_symtab_prevailing_decl): Get int sync with lto_symtab_symbol_p.
17179 * varpool.c (dump_varpool_node): Dump more flags.
17180
83f44b39
GG		 171812013-05-15 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
17182
17183 * config/i386/i386.c (processor_alias_table): Add instruction
17184 FSGSBASE for AMD bdver3 architecture.
17185
2e55d062
JJ		 171862013-05-14 Jakub Jelinek <jakub@redhat.com>
17187
17188 * tree.c (warn_deprecated_use): Print file:line using locus color.
17189 * diagnostic.c (diagnostic_report_current_module): Print file:line
17190 and file:line:column using locus color.
17191
0bfdb81e
MS		 171922013-05-14 Mike Stump <mikestump@comcast.net>
17193
17194 * gdbinit.in: Add __null.
17195
a508ef22
MS		 171962013-05-14 Mike Stump <mikestump@comcast.net>
17197
17198 * recog.h: Rename struct recog_data to Recog_data.
17199 * recog.c: Likewise.
17200 * reload.c (can_reload_into): Likewise.
17201 * config/picochip/picochip.c: Likewise.
17202
e7180acb
MS		 172032013-05-14 Mike Stump <mikestump@comcast.net>
17204
17205 * web.c (union_match_dups): Also check DF_REF_REAL_LOC.
17206
61216c26
SB		 172072013-05-14 Steven Bosscher <steven@gcc.gnu.org>
17208
fd6beed4
SB		 17209 * resource.h (struct resources): Remove unch_memory member.
17210 (CLEAR_RESOURCE): Don't clear unch_memory.
17211 * resource.c (mark_referenced_resources): Don't set it.
17212 (mark_set_resources): Likewise.
17213 (mark_target_live_regs): Don't clear it.
17214 (init_resource_info): Likewise.
17215 * reorg.c (resource_conflicts_p): Don't compare it.
17216 (redundant_insn): Don't set it.
17217
61216c26
SB		 17218 * rtl.h (next_label, skip_consecutive_labels, link_cc0_insns):
17219 Remove prototypes.
17220 * emit-rtl.c (next_label): Remove unused function.
17221 (skip_consecutive_labels, link_cc0_insns): Move to ...
17222 * reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the
17223 only place where these functions are used, and make them static.
17224
418d1b87
MG		 172252013-05-14 Marc Glisse <marc.glisse@inria.fr>
17226
17227 * fold-const.c (fold_negate_expr): Handle vectors.
17228 (fold_truth_not_expr): Make it static.
17229 (fold_invert_truthvalue): New static function.
17230 (invert_truthvalue_loc): Handle vectors. Do not call
17231 fold_truth_not_expr directly.
17232 (fold_unary_loc) <BIT_NOT_EXPR>: Handle comparisons.
17233 <TRUTH_NOT_EXPR>: Do not cast to boolean.
17234 (fold_comparison): Handle vector constants.
17235 (fold_binary_loc) <TRUTH_XOR_EXPR>: Remove redundant code.
17236 (fold_ternary_loc) <VEC_COND_EXPR>: Adapt more COND_EXPR optimizations.
17237 * tree.h (fold_truth_not_expr): Remove declaration.
17238
fc21784d
JG		 172392013-05-14 James Greenhalgh <james.greenhalgh@arm.com>
17240
17241 * config/aarch64/aarch64-simd.md
17242 (aarch64_vcond_internal<mode>): Rename to...
17243 (aarch64_vcond_internal<mode><mode>): ...This, for integer modes.
17244 (aarch64_vcond_internal<VDQF_COND:mode><VDQF:mode>): ...This for
17245 float modes. Clarify all iterator modes.
17246 (vcond<mode><mode>): Use new name for vcond expanders.
17247 (vcond<v_cmp_result><mode>): Likewise.
17248 (vcondu<mode><mode>: Likewise.
17249 * config/aarch64/iterators.md (VDQF_COND): New.
17250
d4c52634
MG		 172512013-05-14 Marc Glisse <marc.glisse@inria.fr>
17252
17253 PR bootstrap/57266
17254 * fold-const.c (fold_binary_loc) <shift>: Use an unsigned
17255 variable for the shift amount. Check that we shift by non-negative
17256 amounts.
17257
2b261262
CLT		 172582013-05-14 Chung-Lin Tang <cltang@codesourcery.com>
17259
17260 PR target/42017
17261 * config/arm/arm.h (EPILOGUE_USES): Only return true
17262 for LR_REGNUM after epilogue_completed.
17263
12211b99 172642013-05-14 Joern Rennecke <joern.rennecke@embecosm.com>
6e022d7b
JR		 17265
17266 * config/avr/avr.c (avr_encode_section_info): Bail out if the type
e7208ea3 17267 is error_mark_node.
6e022d7b 17268
56cf7859
RO		 172692013-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17270
17271 PR target/57261
17272 * configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11
17273 and Solaris 11+/x86 with gld.
17274 * configure: Regenerate.
17275
75776c6d
JJ		 172762013-05-14 Jakub Jelinek <jakub@redhat.com>
17277
17278 * expmed.c (expand_shift_1): Canonicalize rotates by
17279 constant bitsize / 2 to bitsize - 1.
7f998021 17280 * simplify-rtx.c (simplify_binary_operation_1) <case ROTATE,
75776c6d
JJ		 17281 case ROTATERT>: Likewise.
17282
17283 Revert:
17284 2013-05-10 Jakub Jelinek <jakub@redhat.com>
17285
17286 * config/i386/i386.md (rotateinv): New code attr.
17287 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
17288 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
17289 roll $31, %eax, etc.
17290
df35498a
RB		 172912013-05-14 Richard Biener <rguenther@suse.de>
17292
17293 PR middle-end/57235
17294 * tree-eh.c (sink_clobbers): Give up for successors with
17295 multiple predecessors and no virtual uses.
17296
cc6e7ece
EB		 172972013-05-14 Eric Botcazou <ebotcazou@adacore.com>
17298
17299 * config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete.
17300 * config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise.
17301
f778dd4d
JJ		 173022013-05-14 Jakub Jelinek <jakub@redhat.com>
17303
17304 PR middle-end/57251
17305 * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Handle
17306 the case when both op0 and op1 have VOIDmode.
17307
bad4df9b
KP		 173082013-05-14 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
17309
17310 * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required
17311 in multiply-accumulate mode.
17312
56f3e9ac
GW		 173132013-05-13 Guozhi Wei <carrot@google.com>
17314
17315 * dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC.
17316
a3d7ab92
KT		 173172013-05-13 Kai Tietz <ktietz@redhat.com>
17318
17319 PR target/56975
17320 * config/i386/cygming.h (TARGET_PECOFF): Define as true.
e7208ea3 17321 * config/i386/i386.h (TARGET_PECOFF): Define by default as false.
a3d7ab92 17322 (PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF.
e7208ea3 17323 * config/i386/i386.c (ix86_option_override_internal): Likewise.
a3d7ab92
KT		 17324 (ix86_expand_prologue): Likewise.
17325 (ix86_expand_split_stack_prologue): Likewise.
17326 (legitimate_pic_address_disp_p): Likewise.
17327 (legitimize_pic_address): Likewise.
17328 (legitimize_tls_address): Likewise.
17329 (legitimize_pe_coff_symbol): Likewise.
17330 (output_pic_addr_const): Likewise.
17331 (construct_plt_address): Likewise.
17332 (ix86_expand_call): Likewise.
17333 (x86_output_mi_thunk): Likewise.
17334 (x86_function_profiler): Likewise.
17335
c59b7e28
SN		 173362013-05-13 Sofiane Naci <sofiane.naci@arm.com>
17337
17338 * config/aarch64/aarch64-simd.md (aarch64_simd_mov<mode>): Group
17339 similar switch cases.
17340 (aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update.
17341 (aarch64_simd_mov_to_<mode>low): Delete.
17342 (aarch64_simd_mov_to_<mode>high): Delete.
17343 (move_lo_quad_<mode>): Add w<-r alternative.
17344 (aarch64_simd_move_hi_quad_<mode>): Likewise.
17345 (aarch64_simd_mov_from_*): Update type attribute.
17346 * config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch
17347 statement.
17348
5f28524a
JH		 173492013-05-13 Jan Hubicka <jh@suse.cz>
17350
17351 * mode-switching.c (optimize_mode_switching): Set correct RTL profile.
17352 * config/i386/i386.c (ix86_compute_frame_layout,
e7208ea3
UB		 17353 ix86_expand_epilogue, emit_i387_cw_initialization,
17354 ix86_expand_vector_move_misalign, ix86_fp_comparison_strategy,
17355 ix86_local_alignment): Fix use of size/speed predicates.
5f28524a 17356
ae6fa899
JJ		 173572013-05-13 Jakub Jelinek <jakub@redhat.com>
17358
17359 PR tree-optimization/45216
17360 PR tree-optimization/57157
17361 * tree-ssa-forwprop.c (simplify_rotate): Only recognize
17362 the (-Y) & (B - 1) variant if OP is |.
17363 * expmed.c (expand_shift_1): For rotations by const0_rtx just
17364 return shifted. Use (-op1) & (prec - 1) as other_amount
17365 instead of prec - op1.
17366
4502fe8d
MJ		 173672013-05-13 Martin Jambor <mjambor@suse.cz>
17368
17369 PR middle-end/42371
17370 * ipa-prop.h (IPA_UNDESCRIBED_USE): New macro.
17371 (ipa_constant_data): New type.
17372 (ipa_jump_func): Use ipa_constant_data to hold information about
17373 constant jump functions.
17374 (ipa_get_jf_constant): Adjust to jump function type changes.
17375 (ipa_get_jf_constant_rdesc): New function.
17376 (ipa_param_descriptor): New field controlled_uses.
17377 (ipa_get_controlled_uses): New function.
17378 (ipa_set_controlled_uses): Likewise.
17379 * ipa-ref.h (ipa_find_reference): Declare.
17380 * ipa-prop.c (ipa_cst_ref_desc): New type.
17381 (ipa_print_node_jump_functions_for_edge): Adjust for jump function type
17382 changes.
17383 (ipa_set_jf_constant): Likewise. Also create reference descriptions.
17384 New parameter cs. Adjust all callers.
17385 (ipa_analyze_params_uses): Detect uncontrolled and controlled uses.
17386 (remove_described_reference): New function.
17387 (jfunc_rdesc_usable): Likewise.
17388 (try_make_edge_direct_simple_call): Decrement controlled use count,
17389 attempt to remove reference if it hits zero.
17390 (combine_controlled_uses_counters): New function.
17391 (propagate_controlled_uses): Likewise.
17392 (ipa_propagate_indirect_call_infos): Call propagate_controlled_uses.
17393 (ipa_edge_duplication_hook): Duplicate reference descriptions.
17394 (ipa_print_node_params): Print described use counter.
17395 (ipa_write_jump_function): Adjust to jump function type changes.
17396 (ipa_read_jump_function): New parameter CS, pass it to
17397 ipa_set_jf_constant. Adjust caller.
17398 (ipa_write_node_info): Stream controlled use count
17399 (ipa_read_node_info): Likewise.
17400 * cgraph.c (cgraph_mark_address_taken_node): Bail out instead of
17401 asserting.
17402 * ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use
17403 count. Remove cloning-added reference if it reaches zero.
17404 * ipa-ref.c (ipa_find_reference): New function.
17405
0864bfc2
GG		 174062013-05-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
17407
e7208ea3 17408 * config/i386/i386.c (processor_target_table): Modified default
0864bfc2
GG		 17409 alignment values for AMD BD and BT architectures.
17410
640bfeb2
MG		 174112013-05-13 Marc Glisse <marc.glisse@inria.fr>
17412
17413 * tree-vect-generic.c (uniform_vector_p): Move ...
17414 * tree.c (uniform_vector_p): ... here.
17415 * tree.h (uniform_vector_p): Declare it.
17416 * fold-const.c (fold_binary_loc) <shift>: Turn the second argument
17417 into a scalar.
17418
3a60f32b
JJ		 174192013-05-13 Jakub Jelinek <jakub@redhat.com>
17420
198fe1bf
JJ		 17421 PR tree-optimization/57230
17422 * tree-ssa-strlen.c (handle_char_store): Record length for
17423 array store from STRING_CST.
17424
3a60f32b
JJ		 17425 PR tree-optimization/57230
17426 * tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
17427 check.
17428
566be57c
JR		 174292013-05-12 Joern Rennecke <joern.rennecke@embecosm.com>
17430
17431 * config/epiphany/epiphany.c (epiphany_init): Check size of
17432 NUM_MODES_FOR_MODE_SWITCHING.
17433 (epiphany_expand_prologue):
17434 Remove CONFIG_REGNUM initial value handling code.
17435 (epiphany_optimize_mode_switching): Handle EPIPHANY_MSW_ENTITY_CONFIG.
17436 (epiphany_mode_needed, epiphany_mode_entry_exit): Likewise.
2710a27a 17437 (emit_set_fp_mode, epiphany_mode_after): Likewise.
566be57c
JR		 17438 (epiphany_mode_needed) <Handle EPIPHANY_MSW_ENTITY_AND>:
17439 Don't return 1 for FP_MODE_NONE.
17440 * config/epiphany/epiphany.h (NUM_MODES_FOR_MODE_SWITCHING):
17441 Add value for EPIPHANY_MSW_ENTITY_CONFIG.
17442 (EPIPHANY_MSW_ENTITY_CONFIG, EPIPHANY_MSW_ENTITY_NUM): Define.
17443 * config/epiphany/epiphany.md (save_config): New pattern.
17444
0f2c2331
UB		 174452013-05-12 Uros Bizjak <ubizjak@gmail.com>
17446
17447 * config/i386/i386.md (*zero_extendsidi2): Add *x->?r alternative.
17448
5b3f93c7
UB		 174492013-05-10 Uros Bizjak <ubizjak@gmail.com>
17450
17451 * config/i386/i386.md (memory): Handle sseishft1.
17452 * config/i386/sse.md (*vec_extractv4si): Remove memory attribute.
17453 (*vec_extractv2di_1): Ditto.
17454
1f873f0e
VM		 174552013-05-10 Vladimir Makarov <vmakarov@redhat.com>
17456
17457 * lra-assigns.c (find_hard_regno_for): Add 1 to the cost of call
17458 saved registers.
17459
341427fa 174602013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
d7de6455
SH		 17461
17462 * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
17463 Add mthumb/march=armv7-a multilib.
17464 Add mthumb/march=armv7-r multilib.
17465 Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
17466
9e69bdde
RC		 174672013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
17468
17469 * config/v850/t-rtems: Add more multilibs.
17470
9ff09a22
RB		 174712013-05-10 Richard Biener <rguenther@suse.de>
17472
17473 PR tree-optimization/57214
17474 * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): Do
17475 not propagate from SSA names that occur in abnormal PHI nodes.
17476
a5e0cd1d
MG		 174772013-05-10 Marc Glisse <marc.glisse@inria.fr>
17478
17479 * stor-layout.c (element_precision): New function.
17480 * machmode.h (element_precision): Declare it.
17481 * tree.c (build_minus_one_cst): New function.
17482 (element_precision): Likewise.
17483 * tree.h (build_minus_one_cst): Declare new function.
17484 (element_precision): Likewise.
17485 * fold-const.c (operand_equal_p): Use element_precision.
17486 (fold_binary_loc): Handle vector types.
17487 * convert.c (convert_to_integer): Use element_precision.
17488 * gimple.c (iterative_hash_canonical_type): Handle complex and vectors
17489 separately.
17490
cb2558bc
RS		 174912013-05-10 Richard Sandiford <rdsandiford@googlemail.com>
17492
17493 * config/mips/mips-protos.h (m16_uimm3_b, m16_simm4_1, m16_nsimm4_1)
17494 (m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4, m16_simm8_1)
17495 (m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1, m16_uimm8_4)
17496 (m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
17497 * config/mips/mips.c (m16_check_op, m16_uimm3_b, m16_simm4_1)
17498 (m16_nsimm4_1, m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4)
17499 (m16_simm8_1, m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1)
17500 (m16_uimm8_4, m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
17501 * config/mips/constraints.md (Udb8, Usb5, Usb8, Usd8, Uub8, Uuw5)
17502 (Uuw8): New constraints.
17503 (Usb4): Move into alphabetical order.
17504 * config/mips/predicates.md (db8_operand, sb5_operand, sb8_operand)
17505 (sd8_operand, ub8_operand, uw8_operand): New predicates.
17506 * config/mips/mips.md (*xor<mode>3, *xor<mode>3_mips16): Name
17507 previously unnamed patterns.
17508 (*add<mode>3_mips16, *xor<mode>3_mips16, *<optab>si3_mips16)
17509 (*ashldi3_mips16, *ashrdi3_mips16, *lshrdi3_mips16)
17510 (*slt<u>_<GPR:mode><GPR2:mode>_mips16)
17511 (*sle<u>_<GPR:mode><GPR2:mode>_mips16): Use constraints instead
17512 of set_attr_alternative/if_then_else. Use extended_mips16 instead
17513 of specific lengths.
17514
cb3b8d33
JJ		 175152013-05-10 Jakub Jelinek <jakub@redhat.com>
17516
6f93c008
JJ		 17517 * config/i386/i386.md (rotateinv): New code attr.
17518 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
17519 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
17520 roll $31, %eax, etc.
17521
cb3b8d33
JJ		 17522 PR tree-optimization/45216
17523 PR tree-optimization/57157
17524 * tree-ssa-forwprop.c (simplify_rotate): New function.
17525 (ssa_forward_propagate_and_combine): Call it.
17526
afb119be
RB		 175272013-05-10 Richard Biener <rguenther@suse.de>
17528
17529 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
17530 disable peeling when we version for aliasing.
17531 (vector_alignment_reachable_p): Honor explicit user alignment.
17532 (vect_supportable_dr_alignment): Likewise.
17533 * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Use
17534 STMT_VINFO_LOOP_PHI_EVOLUTION_PART instead of recomputing it.
17535 * tree-vect-loop.c (vect_transform_loop): First apply versioning,
17536 then peeling to arrange for the cost-model check to come first.
17537
01ae4861
AM		 175382013-05-10 Alan Modra <amodra@gmail.com>
17539
17540 * configure.ac (HAVE_AS_TLS): Swap powerpc64 and powerpc cases.
17541 (HAVE_LD_LARGE_TOC): Don't mention AIX in help text.
17542 * configure: Regenerate.
17543
ebc9a431
AM		 175442013-05-10 Alan Modra <amodra@gmail.com>
17545
17546 PR target/55033
17547 * varasm.c (default_elf_select_section): Move !DECL_P check..
17548 (get_named_section): ..to here before calling get_section_name.
17549 Adjust assertion.
17550 (default_section_type_flags): Add DECL_P check.
17551 * config/i386/winnt.c (i386_pe_section_type_flags): Likewise.
17552 * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): Likewise.
17553
d4bca93c
JR		 175542013-05-09 Joern Rennecke <joern.rennecke@embecosm.com>
17555
17556 * config/epiphany/epiphany.c (epiphany_expand_prologue):
17557 When using gen_stack_adjust_str with a register offset, add a
17558 REG_FRAME_RELATED_EXPR note.
17559
60ca9a65
UB		 175602013-05-09 Uros Bizjak <ubizjak@gmail.com>
17561
17562 * config/i386/sse.md (*vec_extractv4si_0_zext): New pattern.
17563 (*vec_extractv4si_zext_mem): Ditto.
17564 (*vec_extractv2di): Add 0->x and x->x alternatives.
17565 * config/i386/mmx.md (*vec_extractv2si_zext_mem): New pattern.
17566 * config/i386/i386.md (*zero_extendsidi2): Add *Yj->?r alternative.
17567
a3409c02
JM		 175682013-05-09 Jason Merrill <jason@redhat.com>
17569
0138d6b2
JM		 17570 N3639 C++1y VLA support
17571 * gimplify.c (gimplify_vla_decl): Don't touch an existing
17572 DECL_VALUE_EXPR.
17573
a3409c02
JM		 17574 * tree.c (build_constructor_va): New.
17575 * tree.h: Declare it.
17576
66e6b990
MJ		 175772013-05-09 Martin Jambor <mjambor@suse.cz>
17578
17579 PR lto/57084
17580 * gimple-fold.c (canonicalize_constructor_val): Call
17581 cgraph_get_create_real_symbol_node instead of cgraph_get_create_node.
17582
64cfa6c0
JH		 175832013-05-09 Jan Hubicka <jh@suse.cz>
17584 Richard Biener <rguenther@suse.de>
17585
17586 PR lto/54095
17587 * symtab.c (symtab_make_decl_local): Do not add private names.
17588
c3167b00
JH		 175892013-05-09 Jan Hubicka <jh@suse.cz>
17590
17591 PR lto/54095
17592 * symtab.c (insert_to_assembler_name_hash): Handle clones.
17593 (unlink_from_assembler_name_hash): Likewise.
17594 (symtab_prevail_in_asm_name_hash, symtab_register_node,
17595 symtab_unregister_node, symtab_initialize_asm_name_hash,
17596 change_decl_assembler_name): Update.
17597
12dc6974
SN		 175982013-05-09 Sofiane Naci <sofiane.naci@arm.com>
17599
17600 * config/aarch64/aarch64.md: New movtf split.
17601 (*movtf_aarch64): Update.
17602 (aarch64_movdi_tilow): Handle TF modes and rename to
17603 aarch64_movdi_<mode>low.
17604 (aarch64_movdi_tihigh): Handle TF modes and rename to
17605 aarch64_movdi_<mode>high
17606 (aarch64_movtihigh_di): Handle TF modes and rename to
17607 aarch64_mov<mode>high_di
17608 (aarch64_movtilow_di): Handle TF modes and rename to
17609 aarch64_mov<mode>low_di
17610 (aarch64_movtilow_tilow): Remove spurious whitespace.
17611 * config/aarch64/aarch64.c (aarch64_split_128bit_move): Handle TFmode
17612 splits.
17613 (aarch64_print_operand): Update.
17614
227eb343
AM		 176152013-05-09 Alan Modra <amodra@gmail.com>
17616
17617 * configure.ac (HAVE_AS_TLS): Enable tests for powerpcle and
17618 powerpc64le.
17619 * configure: Regenerate.
17620
0b013847
UB		 176212013-05-08 Uros Bizjak <ubizjak@gmail.com>
17622
17623 * config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload
17624 splitter preparation statements.
17625 * config/i386/sse.md (*vec_extract* splitters): Ditto.
17626 (*avx_vperm_broadcast_<mode>): Use adjust_address instead of
17627 adjust_address_nv.
17628
1dc3d6e9
BS		 176292013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17630
17631 * gimple-ssa-strength-reduction.c (count_candidates): Change
17632 return value to int.
17633 (analyze_candidates_and_replace): Change type of length to int.
17634
e61e7d28
UB		 176352013-05-08 Uros Bizjak <ubizjak@gmail.com>
17636
17637 * config/i386/sse.md (PEXTR_MODE, PEXTR_MODEx): Remove.
17638 (*vec_extract<mode>): Use VI12_128 mode iterator.
17639 (*vec_extract<mode>_mem): Ditto.
17640 (*vec_extract*_mem splitters): Merge splitters using VI_128 mode
17641 attribute.
17642
4fbfcf44
DN		 176432013-05-08 Diego Novillo <dnovillo@google.com>
17644
17645 PR bootstrap/54659
17646
17647 Revert:
4fbfcf44
DN		 17648 2012-08-17 Diego Novillo <dnovillo@google.com>
17649
e61e7d28
UB		 17650 PR bootstrap/54281
17651 * configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
17652 * config.in: Regenerate.
17653 * configure: Regenerate.
17654 * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
4fbfcf44 17655
702d8703
JH		 176562013-05-08 Jan Hubicka <jh@suse.cz>
17657
17658 PR lto/54095
17659 * cgraph.c (cgraph_make_node_local_1): Se unique_name.
17660 * cgraph.h (symtab_node_base): Add unique_name.
17661 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
17662 input_overwrite_node, input_varpool_node): Stream unique_name.
17663 * cgraphclones.c (cgraph_create_virtual_clone,
17664 cgraph_function_versioning): Set unique_name.
17665 * ipa.c (function_and_variable_visibility): Set unique_name.
17666
8b28cf47
BS		 176672013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17668
17669 * gimple-ssa-strength-reduction.c (find_phi_def): Revert former "fix."
17670 (alloc_cand_and_find_basis): Restrict conditional candidate
17671 processing to CAND_MULTs.
17672
e86074fd
JH		 176732013-05-08 Jan Hubicka <jh@suse.cz>
17674
17675 PR lto/54095
17676 lto-symtab.c (lto_symtab_symbol_p): New function.
17677 (lto_symtab_resolve_can_prevail_p, lto_symtab_resolve_symbols,
17678 lto_symtab_resolve_symbols, lto_symtab_merge_decls_2,
17679 lto_symtab_merge_decls_1, lto_symtab_merge_cgraph_nodes_1):
17680 Skip static symbols.
17681
44398cbe
PC		 176822013-05-08 Paolo Carlini <paolo.carlini@oracle.com>
17683
17684 PR tree-optimization/57200
17685 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
17686 Only call inform if the preceding warning_at returns true.
17687
f6bc1c4a
HS		 176882013-05-07 Han Shen <shenhan@google.com>
17689
17690 * cfgexpand.c (record_or_union_type_has_array_p): New function.
17691 (expand_used_vars): Add logic handling '-fstack-protector-strong'.
17692 * common.opt (fstack-protector-strong): New option.
17693 * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
17694 * doc/invoke.texi (Optimization Options): Document
17695 "-fstack-protector-strong".
17696 * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.
17697
4ffecb1f
SB		 176982013-05-06 Steven Bosscher <steven@gcc.gnu.org>
17699
17700 * config/mips/mips.c (mips_machine_reorg2): Return 0.
17701
5a107a0f
VM		 177022013-05-07 Vladimir Makarov <vmakarov@redhat.com>
17703
17704 * ira.c (update_equiv_regs): Add insn having equiv memory even if
17705 it is not lhs of the insn.
17706 (setup_reg_equiv): Remove insn having equiv memory which it is not
17707 lhs of the insn.
17708 * lra-constraints.c (process_address): Try to improve generation
17709 code for address base + disp.
17710 (lra_constraints): Make correct the code for checking insn setting
17711 up backward equivalence. Remove insn only if it is in the init
17712 insn list.
17713 * lra-eliminations.c (update_reg_eliminate): Change return value.
17714 (lra_eliminate): Use the result.
17715
3f5783ea
UB		 177162013-05-07 Uros Bizjak <ubizjak@gmail.com>
17717
17718 * config/i386/sse.md (ssescalarnummask): New mode attribute.
17719 (PEXTR_MODE, PEXTR_MODEx): New mode iterators.
17720 (*vec_extract<mode>): Merge from *sse4_1_pextrb_memory and
17721 *sse4_1_pextrw_memory using PEXTR_MODE mode iterator. Handle
17722 register target operands.
17723 (*vec_extractv8hi_sse2): New pattern.
17724 (*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_<mode>.
17725 (*vec_extractv8hi_zext): Rename from *sse2_pextrw_<mode>.
17726 (*vec_extract<mode>_mem): New insn and split pattern.
17727
8a5800b8
CL		 177282013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
17729
17730 * config/arm/arm.c (arm_asan_shadow_offset): New function.
17731 (TARGET_ASAN_SHADOW_OFFSET): Define.
17732 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
17733 (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.
17734
7bf55a70
BS		 177352013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17736
17737 * gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
17738 (incr_vec_index): Return -1 if increment not found.
17739 (create_add_on_incoming_edge): Assert if increment not found.
17740 (record_increment): Limit number of increments recorded.
17741 (all_phi_incrs_profitable): Return false if an increment not found.
17742 (replace_profitable_candidates): Don't process increments that were
17743 not recorded.
17744 (analyze_candidates_and_replace): Limit size of incr_vec.
17745
3f8825c0
RB		 177462013-05-07 Richard Biener <rguenther@suse.de>
17747
17748 * calls.c (special_function_p): setjmp-like functions are leaf.
17749 * builtins.def (BUILT_IN_SETJMP): setjmp is leaf.
17750 * tree-inline.c (update_ssa_across_abnormal_edges): Remove assert.
17751
fd4842cd
SN		 177522013-05-07 Sofiane Naci <sofiane.naci@arm.com>
17753
17754 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter.
17755 (aarch64_simd_mov<mode>): New expander.
17756 (aarch64_simd_mov_to_<mode>low): New instruction pattern.
17757 (aarch64_simd_mov_to_<mode>high): Likewise.
17758 (aarch64_simd_mov_from_<mode>low): Likewise.
17759 (aarch64_simd_mov_from_<mode>high): Likewise.
17760 (aarch64_dup_lane<mode>): Update.
17761 (aarch64_dup_lanedi): New instruction pattern.
17762 * config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype.
17763 * config/aarch64/aarch64.c (aarch64_split_simd_move): New function.
17764
a7a7d10e
BS		 177652013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17766
17767 * gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove.
17768 (replace_mult_candidate): Remove unnecessary argument; remove
17769 unnecessary parameter from call to introduce_cast_before_cand.
17770 (replace_unconditional_candidate): Remove unnecessary parameter
17771 from call to replace_mult_candidate.
17772 (replace_conditional_candidate): Likewise.
17773 (insert_initializers): Use make_temp_ssa_name.
17774 (introduce_cast_before_cand): Remove unnecessary argument; use
17775 make_temp_ssa_name.
17776 (replace_one_candidate): Remove unnecessary argument; remove
17777 unnecessary parameter from calls to introduce_cast_before_cand.
17778 (replace_profitable_candidates): Remove unnecessary parameters
17779 from calls to replace_one_candidate.
17780
29105868
BS		 177812013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17782
17783 * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
17784 phi def as possibly hiding a basis for a CAND_ADD whose operands
17785 have been commuted in the analysis.
17786 (alloc_cand_and_find_basis): Add parms to call to find_phi_def.
17787
4095f9fa
N		 177882013-05-07 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17789
17790 * config/aarch64/aarch64.md
17791 (cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Restrict the
17792 shift value between 0-4.
17793
39e843e8
RB		 177942013-05-07 Richard Biener <rguenther@suse.de>
17795
17796 * double-int.h (rshift): New overload.
17797 * double-int.c (rshift): New function.
17798 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
17799 (create_reference_ops_from_ref): Remove.
17800 (vn_reference_insert): Use shared ops for constructing the
17801 reference and copy it.
17802
0a1a83cb
RB		 178032013-05-07 Richard Biener <rguenther@suse.de>
17804
17805 PR middle-end/57190
17806 * tree-eh.c (sink_clobbers): Properly propagate
17807 SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
17808
43303d6f
JJ		 178092013-05-07 Jakub Jelinek <jakub@redhat.com>
17810
ba7e83f8
JJ		 17811 PR tree-optimization/57149
17812 * tree-ssa-uninit.c (uninit_undefined_value_p): New inline.
17813 (can_skip_redundant_opnd, compute_uninit_opnds_pos,
17814 collect_phi_def_edges, execute_late_warn_uninitialized): Use
17815 uninit_undefined_value_p instead of ssa_undefined_value_p.
17816
43303d6f
JJ		 17817 PR debug/57184
17818 * expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
17819 for modifier == EXPAND_INITIALIZER.
17820
14523c25
AB		 178212013-05-07 Anton Blanchard <anton@samba.org>
17822
17823 * configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
17824 for powerpc64 little endian.
17825 * configure: Regenerate.
17826
cb7c8be9
GS		 178272013-05-06 Graham Stott <grahams@btinternet.com>
17828
17829 * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld,
17830 mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1,
17831 wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1,
17832 shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1.
17833
178342013-05-06 Graham Stott <grahams@btinternet.com>
a8fd4225
GS		 17835
17836 * gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx
17837 codes which allow non-lvalues.
17838
9a0ee7b0
MG		 178392013-05-06 Marc Glisse <marc.glisse@inria.fr>
17840
17841 * tree.c (integer_all_onesp) <COMPLEX_CST>: Test that both
17842 components are all 1s.
17843 (integer_minus_onep): New function.
17844 * tree.h (integer_minus_onep): Declare it.
17845 * fold-const.c (fold_binary_loc) <MULT_EXPR>: Test
17846 integer_minus_onep instead of integer_all_onesp.
17847
f2c17ea9
OE		 178482013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
17849
17850 PR target/52933
17851 * config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
17852 variations of these patterns.
17853
f75e6a51
UB		 178542013-05-06 Uros Bizjak <ubizjak@gmail.com>
17855
17856 * config/i386/i386.md (isa): Add x64_sse4 member.
17857 (enabled): Handle x64_sse4.
17858 (*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg
17859 instruction for 64bit SSE4_1 targets. Update insn attributes.
17860 (*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg
17861 instruction for SSE4_1 targets. Update insn attributes.
17862 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
17863 with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector.
17864 (*vec_extractv2di_1): Merge with *sse4_1_pextrq having
17865 const_1 selector.
17866 (*vec_extractv4si): Rename from *sse4_1_pextrd.
17867 (*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext.
17868 (*vec_extract<ssevecmodelower>_0 splitters): Merge splitters together.
17869
a986d468
OE		 178702013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
17871
17872 PR target/57108
17873 * config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator.
17874
382522cb
MK		 178752013-05-06 Maxim Kuznetsov <maks.kuznetsov@gmail.com>
17876
17877 * final.c (do_assembler_dialects): Don't handle curly braces and
17878 vertical bar escaped by % as dialect delimiters.
17879 (output_asm_insn): Print curly braces and vertical bar if escaped
17880 by % and ASSEMBLER_DIALECT defined.
17881 * doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes.
17882 * doc/tm.texi: Regenerated.
17883
fb0d5c60
SB		 178842013-05-06 Steven Bosscher <steven@gcc.gnu.org>
17885
fb0d5c60
SB		 17886 * config/mips/mips.c: Include tree-pass.h.
17887 (mips_reorg): Split in pre- and post-dbr_schedule parts.
17888 (mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here.
17889 (pass_mips_machine_reorg2): New machine specific pass.
17890 (insert_pass_mips_machine_reorg2): New pass plugin definition.
17891 (mips_option_override): Register the new pass.
17892 * rtl.h (cleanup_barriers): Remove prototype.
17893 (dbr_schedule): Likewise.
17894 * jump.c (cleanup_barriers): Make static.
17895 * reorg.c (dbr_schedule): Likewise.
17896
aa06a978
RB		 178972013-05-06 Richard Biener <rguenther@suse.de>
17898
17899 PR tree-optimization/57185
17900 * tree-parloops.c (add_field_for_reduction): Handle anonymous
17901 SSA names properly.
17902
0b953bec
UB		 179032013-05-06 Uros Bizjak <ubizjak@gmail.com>
17904
17905 PR target/57106
17906 * config/i386/i386.c (add_parameter_dependencies): Add dependence
17907 between "first_arg" and "insn", not "last" and "insn".
17908
28708525
WS		 179092013-05-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17910
17911 * gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
17912 (find_candidates_in_block): Re-enable slsr_process_phi.
17913 (create_phi_basis): Fix double counting of candidate adjustment.
17914
0107dca2
RB		 179152013-05-06 Richard Biener <rguenther@suse.de>
17916
17917 PR middle-end/57147
17918 * tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
17919 the edge is also fallthru, preserve it and just clear the
17920 abnormal flag.
17921 * tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
17922 also complex, preserve that and just clear the fallthru flag.
17923 * tree-inline.c (update_ssa_across_abnormal_edges): Also
17924 update virtual operands.
17925
470d4d13
AM		 179262013-05-06 Alan Modra <amodra@gmail.com>
17927
17928 * config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
17929 (LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
17930 * config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
17931 * config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
17932 (LINK_TARGET_SPEC): Use ENDIAN_SELECT.
17933 * config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.
17934
8f1dbf8d
AM		 179352013-05-06 Alan Modra <amodra@gmail.com>
17936
17937 * config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
17938 (ASM_SPEC): ..here. Emit DEFAULT_ASM_ENDIAN too.
17939 (DEFAULT_ASM_ENDIAN): Define.
17940 (CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
17941 * config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
17942 Update -K PIC clause from sysv4.h.
17943 (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
17944 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.
17945
54890767
AM		 179462013-05-06 Alan Modra <amodra@gmail.com>
17947
17948 * config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
17949 twice for little-endian.
17950 (ashrdi3_no_power, ashrdi3): Support little-endian.
17951
2353515d
OE		 179522013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
17953
17954 PR target/55303
17955 * config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
17956 * config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
17957 related expanders.
17958 * config/sh/iterators.md (SMIN_SMAX): New code iterator.
17959 * config/sh/predicates.md (arith_reg_or_0_or_1_operand,
17960 clips_min_const_int, clips_max_const_int, clipu_max_const_int):
17961 New predicates.
17962
33e67557
SB		 179632013-05-05 Steven Bosscher <steven@gcc.gnu.org>
17964 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
17965
17966 * config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
17967 * config/pa/pa.opt: Make mbig-switch a no-op.
17968 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
17969 (CASE_VECTOR_MODE): Always return SImode.
17970 (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
17971 for the !TARGET_BIG_SWITCH case.
17972 * config/pa/pa-linux.h: Likewise.
17973 * config/pa/pa-openbsd.h: Likewise.
17974 * config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
17975 * config/pa/pa.md (short_jump): Remove define_insn.
17976 (casesi): Remove code for the !TARGET_BIG_SWITCH case.
17977 (casesi0): Remove define_insn.
17978 (type): Remove btable_branch.
17979 (pa_combine_type): Likewise.
17980 (in_nullified_branch_delay): Likewise.
17981 (in_call_delay): Likewise.
17982 (define_delay): Likewise.
17983 (define_insn_reservation "Z3"): Likewise.
17984 (define_insn_reservation "Z4"): Likewise.
17985 * config/pa/pa.c (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
17986 (pa_adjust_insn_length): Remove adjustment for btable branches.
17987 * doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
17988 and mno-big-switch
17989
3095685e
UB		 179902013-05-05 Uros Bizjak <ubizjak@gmail.com>
17991
17992 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
17993 from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
17994 Add m->r,x alternatives.
17995 (*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
17996 splitters using SWI48x mode iterator.
17997 (*vec_extract_v2di_0_sse): Rename from *sse2_storeq. Disable for
17998 TARGET_64BIT. Add m->x alternative.
17999 (*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
18000 Add o->x alternative. Enable for TARGET_SSE.
18001 (sse_storeq): Remove expander.
18002 (*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
18003 with memory input operand.
18004 (*vec_extractv2di_1 splitter): New.
18005 (*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
18006 * config/i386/i386.md (ssevecmodelower): New mode attribute.
18007
4b36ae28
SB		 180082013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
18009
18010 * config/rs6000/rs6000.c (INT_P): Reformat. Delete obsolete comment.
18011 (INT_LOWPART): Delete.
18012 (extract_MB): Adjust.
18013 (extract_ME): Adjust.
18014 (print_operand): Adjust.
18015
da226db2
SB		 180162013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
18017
18018 * config/rs6000/predicates.md (reg_or_add_cint_operand,
18019 reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
18020 (reg_or_logical_cint_operand, easy_fp_constant,
18021 logical_const_operand): Delete "CONST_DOUBLE" case.
18022 * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
18023 "HOST_BITS_PER_WIDE_INT == 64" test.
3095685e 18024 (num_insns_constant): Ditto. Delete CONST_DOUBLE DImode/VOIDmode case.
da226db2
SB		 18025 (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
18026 (rs6000_emit_set_const): Delete CONST_DOUBLE case.
18027 (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
18028 test.
18029 (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
18030 CONST_DOUBLE DImode/VOIDmode case.
18031 (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
18032 (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete
18033 CONST_DOUBLE VOIDmode case.
18034 (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
18035 (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
18036 * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
18037 Delete CONST_DOUBLE case.
18038 (splitters for mov FMOVE64 const_double): Delete
18039 "HOST_BITS_PER_WIDE_INT == 32" case. Delete
18040 "HOST_BITS_PER_WIDE_INT >= 64" test.
18041 (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
18042 case.
18043 (mov DI const_double): Delete.
18044
40de22d6
JJ		 180452013-05-04 Jakub Jelinek <jakub@redhat.com>
18046
18047 * combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
18048 on op shows all bits zero in mode of a lowpart subreg, return zero.
18049
5ec6aff2
MM		 180502013-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
18051
18052 PR target/57150
18053 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
18054 to save TFmode registers and DImode to save TImode registers for
18055 caller save operations.
18056 (HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
18057 mark being partially clobbered since they only use the first
18058 double word.
18059
18060 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
18061 and TDmode only use the upper 64-bits of each VSX register.
18062
2cefad90
BS		 180632013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18064
18065 * gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
18066 (find_candidates_in_block): Disable slsr_process_phi.
18067
d6d7eee1
GW		 180682013-05-03 Guozhi Wei <carrot@google.com>
18069
18070 * coverage.c (coverage_obj_init): Move the construction of gcov
3095685e
UB		 18071 constructor to ...
18072 (build_init_ctor): ... here.
d6d7eee1 18073
9b92d12b
BS		 180742013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18075
18076 * gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI.
18077 (slsr_cand_d): Redefine def_phi.
18078 (stride_status, phi_adjust_status, count_phis_status): New enums.
18079 (find_phi_def): New.
18080 (find_basis_for_base_expr): New.
18081 (find_basis_for_candidate): Handle hidden bases.
18082 (alloc_cand_and_find_basis): Handle phi candidates.
18083 (slsr_process_phi): New.
18084 (create_mul_ssa_cand): Exclude phi base candidates; use integer_onep.
18085 (create_mul_imm_cand): Likewise.
18086 (create_add_ssa_cand): Exclude phi base candidates.
18087 (create_add_imm_cand): Likewise.
18088 (slsr_process_cast): Likewise.
18089 (slsr_process_copy): Likewise.
18090 (find_candidates_in_block): Handle phi candidates.
18091 (dump_candidate): Likewise.
18092 (unconditional_cands): Delete.
18093 (unconditional_cands_with_known_stride_p): Delete.
18094 (phi_dependent_cand_p): New.
18095 (cand_increment): Handle phi-dependent candidates.
18096 (replace_dependent): Delete.
18097 (replace_mult_candidate): New.
18098 (replace_unconditional_candidate): New.
18099 (incr_vec_index): Move to avoid forward reference.
18100 (create_add_on_incoming_edge): New.
18101 (create_phi_basis): New.
18102 (replace_dependents): Delete.
18103 (replace_conditional_candidate): New.
18104 (phi_add_costs): New.
18105 (replace_uncond_cands_and_profitable_phis): New.
18106 (record_increment): Handle phi adjustments.
18107 (record_phi_increments): New.
18108 (record_increments): Handle phi adjustments.
18109 (phi_incr_cost): New.
18110 (lowest_cost_path): Handle phis.
18111 (total_savings): Likewise.
18112 (analyze_increments): Likewise.
18113 (ncd_with_phi): New.
18114 (ncd_of_cand_and_phis): New.
18115 (nearest_common_dominator_for_cands): Handle phi increments.
18116 (all_phi_incrs_profitable): New.
18117 (replace_profitable_candidates): Handle phi-dependent candidates.
18118 (analyze_candidates_and_replace): Likewise.
18119
68f073d4
TJ		 181202013-05-03 Teresa Johnson <tejohnson@google.com>
18121
18122 PR bootstrap/57154
18123 * sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities
18124 do not exceed REG_BR_PROB_BASE.
18125
a4ee7cb9
JL		 181262013-05-03 Jeff Law <law@redhat.com>
18127
ade67f70 18128 PR tree-optimization/57144
a4ee7cb9
JL		 18129 * tree-vrp.c (simplify_cond_using_ranges): Verify the constant
18130 operand of the condition will bit into the new type when eliminating
18131 a cast feeding a condition.
18132
47954c4e
JJ		 181332013-05-03 Jakub Jelinek <jakub@redhat.com>
18134
18135 PR rtl-optimization/57130
3095685e
UB		 18136 * combine.c (make_compound_operation) <case SUBREG>: Pass SET instead
18137 of COMPARE as in_code to the recursive call if needed.
47954c4e 18138
3c21604f
UB		 181392013-05-03 Uros Bizjak <ubizjak@gmail.com>
18140
18141 * config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members.
18142 (enabled): Handle new members.
18143 * config/i386/sse.md (*vec_concatv2si): Merge from
18144 *vec_concatv2si_sse2 and vec_concatv2si_sse.
18145 (vec_concatv2di): Merge with *vec_concatv2di_rex64.
18146
12211b99 181472013-05-03 Joern Rennecke <joern.rennecke@embecosm.com>
95c03b36
JR		 18148
18149 PR tree-optimization/57027
18150 * tree-ssa-math-opts.c (convert_mult_to_fma): When checking
18151 for fnms opportunity, check we got the prerequisite kind
18152 of tree / gimple before using accessor functions.
18153
07bfc9ec
RB		 181542013-05-03 Richard Biener <rguenther@suse.de>
18155
18156 * double-int.h (lshift): New overload without precision
18157 and arith argument.
18158 (operator *=, operator +=, operator -=): Move ...
18159 * double-int.c (operator *=, operator +=, operator -=): ... here
18160 and implement more efficiently.
18161 (mul_double_with_sign): Remove.
18162 (lshift_double): Adjust to take unsinged shift argument, push
18163 dispatching code to callers.
18164 (mul_double_wide_with_sign): Add early out for callers that
18165 are not interested in high parts or overflow.
18166 (lshift): New function.
18167 (lshift, rshift, alshift, arshift, llshift, lrshift): Add
18168 dispatch code here.
18169 (lrotate, rrotate): Use logical shifts.
18170 * expr.c (get_inner_reference): Use lshift.
18171 * fixed-value.c (do_fixed_divide): Likewise.
18172 * tree-dfa.c (get_ref_base_and_extent): Likewise.
18173 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
18174 (indirect_refs_may_alias_p): Likewise.
18175 (stmt_kills_ref_p_1): Likewise.
18176
7769bb64
VP		 181772013-05-03 Vidya Praveen <vidyapraveen@arm.com>
18178
18179 * config/aarch64/aarch64-simd.md (simd_fabd): Correct the description.
18180
1d0c8e5c
VP		 181812013-05-03 Vidya Praveen <vidyapraveen@arm.com>
18182
18183 * config/aarch64/aarch64-simd.md (*fabd_scalar<mode>3): Support
18184 scalar form of FABD instruction.
18185
f15feaf9
VM		 181862013-05-02 Vladimir Makarov <vmakarov@redhat.com>
18187
18188 * lra-constraints.c (process_alt_operands): Add checking alt
18189 number to choose the best alternative.
18190
d90e76d4
RB		 181912013-05-02 Richard Biener <rguenther@suse.de>
18192
18193 * tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts
18194 bitmap and its handling.
18195 (pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa.
18196
9f8e7a96
RB		 181972013-05-02 Richard Biener <rguenther@suse.de>
18198
18199 PR middle-end/57140
18200 * tree-inline.c (copy_loops): Properly handle removed loops.
18201 (copy_cfg_body): Mark destination loops for fixup if source
18202 loops needed fixup.
18203
f3a81b39
GY		 182042013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
18205
18206 PR target/56732
18207 * config/arm/arm.c (arm_expand_epilogue): Check really_return before
18208 generating simple_return for naked functions.
18209
7b920a9a
MJ		 182102013-05-02 Martin Jambor <mjambor@suse.cz>
18211
18212 PR middle-end/56988
18213 * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
18214 * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
18215 flags match.
18216 (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
18217 ipa_agg_replacement_value structures.
18218 (known_aggs_to_agg_replacement_list): Likewise.
18219 * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
18220 (read_agg_replacement_chain): Likewise.
18221 (ipcp_transform_function): Also check that by_ref flags match.
18222
2c41c19d
RB		 182232013-05-02 Richard Biener <rguenther@suse.de>
18224
18225 * graphds.h (struct graph): Add obstack member.
18226 * graphds.c (new_graph): Initialize obstack and allocate
18227 vertices from it.
18228 (add_edge): Allocate edge from the obstack.
3c21604f 18229 (free_graph): Free the obstack instead of all edges and vertices.
2c41c19d 18230
8b47039c
TJ		 182312013-05-02 Teresa Johnson <tejohnson@google.com>
18232
18233 * loop-unswitch.c (unswitch_loop): Use helper routines with rounding
18234 divides.
18235 * cfg.c (update_bb_profile_for_threading): Ditto.
18236 * tree-inline.c (copy_bb): Ditto.
18237 (copy_edges_for_bb): Ditto.
18238 (initialize_cfun): Ditto.
18239 (copy_cfg_body): Ditto.
18240 (expand_call_inline): Ditto.
18241 * ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto.
18242 (estimate_node_size_and_time): Ditto.
18243 (inline_merge_summary): Ditto.
18244 * cgraphclones.c (cgraph_clone_edge): Ditto.
18245 (cgraph_clone_node): Ditto.
18246 * sched-rgn.c (compute_dom_prob_ps): Ditto.
18247 (compute_trg_info): Ditto.
18248
da65928c
IB		 182492013-05-02 Ian Bolton <ian.bolton@arm.com>
18250
18251 * config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from
18252 S reg when fp attribute set.
18253 (movdi_aarch64): Only allow to/from D reg when fp attribute set.
18254
add3c965
IB		 182552013-05-02 Ian Bolton <ian.bolton@arm.com>
18256
18257 * config/aarch64/aarch64.md (*and_one_cmpl<mode>3_compare0):
18258 New pattern.
18259 (*and_one_cmplsi3_compare0_uxtw): Likewise.
18260 (*and_one_cmpl_<SHIFT:optab><mode>3_compare0): Likewise.
18261 (*and_one_cmpl_<SHIFT:optab>si3_compare0_uxtw): Likewise.
18262
fdd43ac4
RB		 182632013-05-02 Richard Biener <rguenther@suse.de>
18264
18265 * tree-scalar-evolution.c (scev_info_hasher): Remove.
18266 (struct instantiate_cache_entry): New type.
18267 (struct instantiate_cache_entry_hasher): New hashtable descriptor.
18268 (struct instantiate_cache_type): New type.
18269 (set_instantiated_value, get_instantiated_value): Remove.
18270 (get_instantiated_value_entry): New function.
18271 (instantiate_scev_name): Use the new cache and adjust.
18272 (instantiate_scev_poly): Adjust.
18273 (instantiate_scev_binary): Likewise.
18274 (instantiate_array_ref): Likewise.
18275 (instantiate_scev_convert): Likewise.
18276 (instantiate_scev_not): Likewise.
18277 (instantiate_scev_3): Likewise.
18278 (instantiate_scev_2): Likewise.
18279 (instantiate_scev_r): Likewise.
18280 (instantiate_scev): Likewise.
18281 (resolve_mixers): Likewise.
18282
36ff9dfb
VM		 182832013-05-01 Vladimir Makarov <vmakarov@redhat.com>
18284
18285 PR target/57091
18286 * lra-constraints.c (best_small_class_operands_num): Remove.
18287 (process_alt_operands): Remove small_class_operands_num. Take
18288 small classes operands into losers and only if the operand is not
18289 matched. Modify debugging output.
18290 (curr_insn_transform): Remove best_small_class_operands_num.
18291 Print insn name.
18292
36054fab
JG		 182932013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
18294
18295 * config/aarch64/aarch64-builtins.c
18296 (aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_.
18297 * config/aarch64/aarch64-simd-builtins.def
18298 (reduc_splus_): Add new modes.
18299 (reduc_uplus_): New.
18300 * config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove.
18301 (reduc_uplus_v4sf): Likewise.
18302 (reduc_splus_v4sf): Likewise.
18303 (aarch64_addv<mode>): Likewise.
18304 (reduc_uplus_<mode>): Likewise.
18305 (reduc_splus_<mode>): Likewise.
18306 (aarch64_addvv2di): Likewise.
18307 (reduc_uplus_v2di): Likewise.
18308 (reduc_splus_v2di): Likewise.
18309 (aarch64_addvv2si): Likewise.
18310 (reduc_uplus_v2si): Likewise.
18311 (reduc_splus_v2si): Likewise.
18312 (reduc_<sur>plus_<mode>): New.
18313 (reduc_<sur>plus_v2di): Likewise.
18314 (reduc_<sur>plus_v2si): Likewise.
18315 (reduc_<sur>plus_v4sf): Likewise.
18316 (aarch64_addpv4sf): Likewise.
18317 * config/aarch64/arm_neon.h
18318 (vaddv<q>_<s,u,f><8, 16, 32, 64): Rewrite using builtins.
18319 * config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV,
18320 add UNSPEC_SADDV, UNSPEC_UADDV.
18321 (SUADDV): New.
18322 (sur): Add UNSPEC_SADDV, UNSPEC_UADDV.
18323
6dce23a8
JG		 183242013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
18325
18326 * config/aarch64/arm_neon.h
18327 (v<max,min><nm><q><v>_<sfu><8, 16, 32, 64>): Rewrite using builtins.
18328
1598945b
JG		 183292013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
18330
18331 * config/aarch64/aarch64-builtins
18332 (aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.
18333
998eaf97
JG		 183342013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
18335
18336 * config/aarch64/aarch64-simd-builtins.def
18337 (reduc_smax_): New.
18338 (reduc_smin_): Likewise.
18339 (reduc_umax_): Likewise.
18340 (reduc_umin_): Likewise.
18341 (reduc_smax_nan_): Likewise.
18342 (reduc_smin_nan_): Likewise.
18343 (fmax): Remove.
18344 (fmin): Likewise.
18345 (smax): Update for V2SF, V4SF and V2DF modes.
18346 (smin): Likewise.
18347 (smax_nan): New.
18348 (smin_nan): Likewise.
18349 * config/aarch64/aarch64-simd.md (<maxmin><mode>3): Rename to...
18350 (<su><maxmin><mode>3): ...This, refactor.
18351 (s<maxmin><mode>3): New.
18352 (<maxmin_uns><mode>3): Likewise.
18353 (reduc_<maxmin_uns>_<mode>): Refactor.
18354 (reduc_<maxmin_uns>_v4sf): Likewise.
18355 (reduc_<maxmin_uns>_v2si): Likewise.
18356 (aarch64_<fmaxmin><mode>: Remove.
18357 * config/aarch64/arm_neon.h (vmax<q>_f<32,64>): Rewrite to use
18358 new builtin names.
18359 (vmin<q>_f<32,64>): Likewise.
18360 * config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
18361 (FMAXMIN): New.
18362 (su): Add mappings for smax, smin, umax, umin.
18363 (maxmin): New.
18364 (FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
18365 (FMAXMIN): Rename as...
18366 (FMAXMIN_UNS): ...This.
18367 (maxminv): Remove.
18368 (fmaxminv): Likewise.
18369 (fmaxmin): Likewise.
18370 (maxmin_uns): New.
18371 (maxmin_uns_op): Likewise.
18372
bd11644e
JG		 183732013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
18374
18375 * config/aarch64/arm_neon.h
18376 (vac<ge, gt><sd>_f<32, 64>): Rename to...
18377 (vca<ge, gt><sd>_f<32, 64>): ...this, reimpliment in C.
18378 (vca<ge, gt, lt, le><q>_f<32, 64>): Reimpliment in C.
18379
75dd5ace
JG		 183802013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
18381
18382 * config/aarch64/aarch64-simd.md (*aarch64_fac<optab><mode>): New.
18383 * config/aarch64/iterators.md (FAC_COMPARISONS): New.
18384
7c19979f
JG		 183852013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
18386
18387 * config/aarch64/aarch64-simd.md
18388 (vcond<mode>_internal): Handle special cases for constant masks.
18389 (vcond<mode><mode>): Allow nonmemory_operands for outcome vectors.
18390 (vcondu<mode><mode>): Likewise.
18391 (vcond<v_cmp_result><mode>): New.
18392
bb60efd9
JG		 183932013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
18394
18395 * config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define.
18396 (aarch64_fold_builtin): Add folding for cm<eq,ge,gt,tst>.
18397 * config/aarch64/aarch64-simd-builtins.def
18398 (cmeq): Update to BUILTIN_VALLDI.
18399 (cmgt): Likewise.
18400 (cmge): Likewise.
18401 (cmle): Likewise.
18402 (cmlt): Likewise.
18403 * config/aarch64/arm_neon.h
18404 (vc<eq, lt, le, gt, ge, tst><z><qsd>_<fpsu><8,16,32,64>): Remap
18405 to builtins or C as appropriate.
18406
889b9412
JG		 184072013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
18408
18409 * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to...
18410 (cmgeu): ...This.
18411 (cmhi): Rename to...
18412 (cmgtu): ...This.
18413 * config/aarch64/aarch64-simd.md
18414 (simd_mode): Add SF.
18415 (aarch64_vcond_internal): Use new names for unsigned comparison insns.
18416 (aarch64_cm<optab><mode>): Rewrite to not use UNSPECs.
18417 * config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to...
18418 (cstore<mode>_neg): ...This.
18419 * config/aarch64/iterators.md
18420 (VALLF): new.
18421 (unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>.
18422 (COMPARISONS): New.
18423 (UCOMPARISONS): Likewise.
18424 (optab): Add missing comparisons.
18425 (n_optab): New.
18426 (cmp_1): Likewise.
18427 (cmp_2): Likewise.
18428 (CMP): Likewise.
18429 (cmp): Remove.
18430 (VCMP_S): Likewise.
18431 (VCMP_U): Likewise.
18432 (V_cmp_result): Add DF, SF modes.
18433 (v_cmp_result): Likewise.
18434 (v): Likewise.
18435 (vmtype): Likewise.
18436 * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New.
18437
0a7dbb76
GY		 184382013-05-01 Greta Yorsh <Greta.Yorsh@arm.com>
18439
18440 * config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
18441 define_insn to define_insn_and_split.
18442 (thumb32_umaxsi3,thumb2_uminsi3): Likewise.
18443 (thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
18444 (thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
18445 (thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
18446 (thumb2_negscc): Likewise.
18447
fb614ca6
GY		 184482013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
18449
18450 * config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.
18451
9e64a0bf
GY		 184522013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
18453
18454 * config/arm/thumb2.md: Remove trailing whitespaces.
18455
d6b28156
RS		 184562013-04-30 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18457
18458 * explow.c (plus_constant): Pass "mode" to immed_double_int_const.
18459 Use gen_int_mode rather than GEN_INT.
18460
f91674c3
L		 184612013-04-30 H.J. Lu <hongjiu.lu@intel.com>
18462
b0dec607 18463 * value-prof.c (stream_in_histogram_value): Remove the strayed
f91674c3
L		 18464 debug_gimple_stmt.
18465
3551257c
RB		 184662013-04-30 Richard Biener <rguenther@suse.de>
18467
18468 PR middle-end/57122
3c21604f 18469 * cfghooks.c (split_edge): Properly check for the loop latch edge.
3551257c 18470
4c1aff1c
RB		 184712013-04-30 Richard Biener <rguenther@suse.de>
18472
18473 PR middle-end/57107
18474 * tree-eh.c (sink_clobbers): Preserve virtual SSA form.
18475
54b8379a
AB		 184762013-04-30 Andrey Belevantsev <abel@ispras.ru>
18477
18478 PR rtl-optimization/56957
18479 PR rtl-optimization/57105
54b8379a
AB		 18480 * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted
18481 variable. Use just INSN_UID for determining whether an insn
18482 should be only disconnected from the insn stream.
18483 * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.
18484
abc27962
JJ		 184852013-04-30 Jakub Jelinek <jakub@redhat.com>
18486
18487 PR tree-optimization/57104
18488 * tsan.c (instrument_expr): Don't instrument accesses to
18489 DECL_HARD_REGISTER VAR_DECLs.
18490
0fc822d0
RB		 184912013-04-30 Richard Biener <rguenther@suse.de>
18492
18493 * function.h (loops_for_fn): New inline function.
18494 (set_loops_for_fn): Likewise.
18495 * cfgloop.h (place_new_loop): Add struct function parameter.
18496 (get_loop): Likewise.
18497 (get_loops): Likewise.
18498 (number_of_loops): Likewise.
18499 (fel_next): Adjust.
18500 (fel_init): Likewise.
18501 * cfg.c (get_loop_copy): Adjust.
18502 * cfgloop.c (flow_loops_dump): Likewise.
18503 (record_loop_exits): Likewise.
18504 (verify_loop_structure): Likewise.
18505 * cfgloopanal.c (mark_irreducible_loops): Likewise.
18506 (estimate_reg_pressure_cost): Likewise.
18507 (mark_loop_exit_edges): Likewise.
18508 * cfgloopmanip.c (place_new_loop): Likewise.
18509 (add_loop): Likewise.
18510 (duplicate_loop): Likewise.
18511 * graph.c (draw_cfg_nodes): Likewise.
18512 * graphite-clast-to-gimple.c (translate_clast_user): Likewise.
18513 * graphite-sese-to-poly.c (build_scop_scattering): Likewise.
18514 (extract_affine_chrec): Likewise.
18515 (build_scop_iteration_domain): Likewise.
18516 * graphite.c (graphite_initialize): Likewise.
18517 * ira-build.c (create_loop_tree_nodes): Likewise.
18518 (more_one_region_p): Likewise.
18519 (rebuild_regno_allocno_maps): Likewise.
18520 (mark_loops_for_removal): Likewise.
18521 (mark_all_loops_for_removal): Likewise.
18522 (remove_unnecessary_regions): Likewise.
18523 (ira_build): Likewise.
18524 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
18525 * loop-init.c (fix_loop_structure): Likewise.
18526 (gate_rtl_move_loop_invariants): Likewise.
18527 (gate_rtl_unswitch): Likewise.
18528 (gate_rtl_unroll_and_peel_loops): Likewise.
18529 (rtl_doloop): Likewise.
18530 * lto-streamer-in.c (input_cfg): Likewise.
18531 * lto-streamer-out.c (output_cfg): Likewise.
18532 * modulo-sched.c (sms_schedule): Likewise.
18533 * predict.c (tree_estimate_probability): Likewise.
18534 (tree_estimate_probability_driver): Likewise.
18535 (estimate_loops): Likewise.
18536 * tree-cfg.c (fixup_loop_arrays_after_move): Likewise.
18537 (move_sese_region_to_fn): Likewise.
18538 (debug_loop_num): Likewise.
18539 * tree-chrec.c (chrec_evaluate): Likewise.
18540 (hide_evolution_in_other_loops_than_loop): Likewise.
18541 (chrec_component_in_loop_num): Likewise.
18542 (reset_evolution_in_loop): Likewise.
18543 (evolution_function_is_invariant_rec_p): Likewise.
18544 * tree-if-conv.c (main_tree_if_conversion): Likewise.
18545 * tree-inline.c (copy_loops): Likewise.
18546 (copy_cfg_body): Likewise.
18547 (tree_function_versioning): Likewise.
18548 * tree-loop-distribution.c (rdg_flag_loop_exits): Likewise.
18549 * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
18550 Likewise.
18551 (add_to_evolution_1): Likewise.
18552 (scev_const_prop): Likewise.
18553 * tree-scalar-evolution.h (get_chrec_loop): Likewise.
18554 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
18555 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
18556 (tree_ssa_lim_initialize): Likewise.
18557 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise.
18558 (verify_loop_closed_ssa): Likewise.
18559 * tree-ssa-loop.c (tree_ssa_loop_init): Likewise.
18560 (tree_ssa_loop_im): Likewise.
18561 (tree_ssa_loop_unswitch): Likewise.
18562 (tree_vectorize): Likewise.
18563 (check_data_deps): Likewise.
18564 (tree_ssa_loop_ivcanon): Likewise.
18565 (tree_ssa_loop_bounds): Likewise.
18566 (tree_complete_unroll): Likewise.
18567 (tree_complete_unroll_inner): Likewise.
18568 (tree_parallelize_loops): Likewise.
18569 (tree_ssa_loop_prefetch): Likewise.
18570 (tree_ssa_loop_ivopts): Likewise.
18571 * tree-ssa.c (execute_update_addresses_taken): Liekwise.
18572 * tree-vectorizer.c (vectorize_loops): Likewise.
18573
37953bd3
MF		 185742013-04-29 Mike Frysinger <vapier@gentoo.org>
18575
18576 * config/arm/bpabi.h (EABI_LINK_SPEC): Define.
18577 (BPABI_LINK_SPEC): Use new EABI_LINK_SPEC.
18578 * config/arm/linux-eabi.h (LINK_SPEC): Replace BE8_LINK_SPEC
18579 with EABI_LINK_SPEC.
18580
f9ed28db
UB		 185812013-04-29 Uros Bizjak <ubizjak@gmail.com>
18582
18583 PR target/44578
18584 * config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
18585 alternative.
18586
deca73f5
VM		 185872013-04-29 Vladimir Makarov <vmakarov@redhat.com>
18588
18589 PR target/57097
37953bd3 18590 * lra-constraints.c (process_alt_operands): Discourage a bit more
deca73f5
VM		 18591 using memory for pseudos. Print cost dump for alternatives.
18592 Modify cost values for conflicts with early clobbers.
18593 (curr_insn_transform): Spill pseudos reassigned to NO_REGS.
18594
fdca7d03
UB		 185952013-04-29 Uros Bizjak <ubizjak@gmail.com>
18596
18597 PR target/57098
18598 * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
18599
0b064172
IB		 186002013-04-29 Ian Bolton <ian.bolton@arm.com>
18601
18602 * config/aarch64/aarch64.md (movsi_aarch64): Support LDR/STR
18603 from/to S register.
18604 (movdi_aarch64): Support LDR/STR from/to D register.
18605
473cec55
IB		 186062013-04-29 Ian Bolton <ian.bolton@arm.com>
18607
18608 * common/config/aarch64/aarch64-common.c: Enable REE pass at O2
18609 or higher by default.
18610
a6f30e66
RB		 186112013-04-29 Richard Biener <rguenther@suse.de>
18612
18613 PR middle-end/57075
18614 * tree-inline.c (copy_edges_for_bb): Still split the bbs,
18615 even if not adding abnormal edges for calls that can make
18616 abnormal gotos.
18617
0c2b2040
RB		 186182013-04-29 Richard Biener <rguenther@suse.de>
18619
18620 PR middle-end/57103
18621 * tree-cfg.c (move_stmt_op): Fix condition under which to update
18622 TREE_BLOCK.
18623 (move_stmt_r): Remove redundant checking.
18624
f41f80f9
TJ		 186252013-04-29 Teresa Johnson <tejohnson@google.com>
18626
18627 PR bootstrap/57077
18628 * basic-block.h (apply_scale): New function.
18629 (apply_probability): Use apply_scale.
18630 * gimple-streamer-in.c (input_bb): Ditto.
18631 * lto-streamer-in.c (input_cfg): Ditto.
18632 * lto-cgraph.c (merge_profile_summaries): Ditto.
18633 * tree-optimize.c (execute_fixup_cfg): Ditto.
fdca7d03 18634 * tree-inline.c (copy_bb): Update comment to use apply_scale.
f41f80f9
TJ		 18635 (copy_edges_for_bb): Ditto.
18636 (copy_cfg_body): Ditto.
18637
315bbd2e
TV		 186382013-04-29 Tom de Vries <tom@codesourcery.com>
18639
18640 * tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs.
18641 (replace_block_by): Don't set LOOPS_NEED_FIXUP.
18642 (tail_merge_optimize): Handle current_loops == NULL.
18643
ebbd90d8
JL		 186442013-04-26 Jeff Law <law@redhat.com>
18645
18646 * tree-vrp.c (range_fits_type_p): Move to earlier point in file.
18647 (simplify_cond_using_ranges): Generalize code to simplify
18648 COND_EXPRs where one argument is a constant and the other
18649 is an SSA_NAME created by an integral type conversion.
18650
8b9b57eb
KT		 186512013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18652
18653 * config/arm/arm.md (store_minmaxsi): Use only when
18654 optimize_insn_for_size_p.
18655
9498e5dc
CB		 186562013-04-29 Christian Bruel <christian.bruel@st.com>
18657
18658 PR target/57108
18659 * sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0.
18660
6093bc06
RB		 186612013-04-29 Richard Biener <rguenther@suse.de>
18662
18663 PR middle-end/57089
fdca7d03
UB		 18664 * omp-low.c (expand_omp_taskreg): If the parent function had a broken
18665 loop tree make sure to schedule a fixup for the child as well.
6093bc06
RB		 18666 (expand_omp_for_generic): Properly add loops.
18667 (expand_omp_for_static_nochunk): Likewise.
18668 (expand_omp_for_static_chunk): Likewise.
18669 (expand_omp_for): For the degenerate case fixup loops.
18670 (expand_omp_sections): Fix default bb placement in loops.
18671 (expand_omp_atomic_pipeline): Properly add loops.
18672
84aacbfd
KT		 186732013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18674
18675 * predict.c: Fix typo in comment above #define PROB_VERY_UNLIKELY.
18676
8dee4479
TV		 186772013-04-29 Tom de Vries <tom@codesourcery.com>
18678
18679 * tree-ssa-tail-merge.c: Update header comment.
18680
47934dc4
JG		 186812013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18682
18683 * config/aarch64/arm_neon.h
18684 (vcvt<sd>_f<32,64>_s<32,64>): Rewrite in C.
18685 (vcvt<q>_f<32,64>_s<32,64>): Rewrite using builtins.
18686 (vcvt_<high_>_f<32,64>_f<32,64>): Likewise.
18687 (vcvt<qsd>_<su><32,64>_f<32,64>): Likewise.
18688 (vcvta<qsd>_<su><32,64>_f<32,64>): Likewise.
18689 (vcvtm<qsd>_<su><32,64>_f<32,64>): Likewise.
18690 (vcvtn<qsd>_<su><32,64>_f<32,64>): Likewise.
18691 (vcvtp<qsd>_<su><32,64>_f<32,64>): Likewise.
18692
384be29f
JG		 186932013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18694
18695 * config/aarch64/aarch64-simd.md
18696 (<optab><VDQF:mode><fcvt_target>2): New, maps to fix, fixuns.
18697 (<fix_trunc_optab><VDQF:mode><fcvt_target>2): New, maps to
18698 fix_trunc, fixuns_trunc.
18699 (ftrunc<VDQF:mode>2): New.
18700 * config/aarch64/iterators.md (optab): Add fix, fixuns.
18701 (fix_trunc_optab): New.
18702
0386b123
JG		 187032013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18704
18705 * config/aarch64/aarch64-builtins.c
18706 (aarch64_builtin_vectorized_function): Vectorize over ifloorf,
18707 iceilf, lround, iroundf.
18708
00fcb892
UB		 187092013-04-29 Uros Bizjak <ubizjak@gmail.com>
18710
18711 PR target/54349
18712 * config/i386/i386.h (enum ix86_tune_indices)
18713 <X86_TUNE_INTER_UNIT_MOVES_TO_VEC, X86_TUNE_INTER_UNIT_MOVES_FROM_VEC>:
18714 New, split from X86_TUNE_INTER_UNIT_MOVES.
18715 <X86_TUNE_INTER_UNIT_MOVES>: Remove.
18716 (TARGET_INTER_UNIT_MOVES_TO_VEC): New define.
18717 (TARGET_INTER_UNIT_MOVES_FROM_VEC): Ditto.
18718 (TARGET_INTER_UNIT_MOVES): Remove.
18719 * config/i386/i386.c (initial_ix86_tune_features): Update.
18720 Disable X86_TUNE_INTER_UNIT_MOVES_FROM_VEC for m_ATHLON_K8 only.
18721 (ix86_expand_convert_uns_didf_sse): Use
18722 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
18723 (ix86_expand_vector_init_one_nonzero): Ditto.
18724 (ix86_expand_vector_init_interleave): Ditto.
18725 (inline_secondary_memory_needed): Return true for moves from SSE class
18726 registers for !TARGET_INTER_UNIT_MOVES_FROM_VEC targets and for moves
18727 to SSE class registers for !TARGET_INTER_UNIT_MOVES_TO_VEC targets.
18728 * config/i386/constraints.md (Yi, Ym): Depend on
18729 TARGET_INTER_UNIT_MOVES_TO_VEC.
18730 (Yj, Yn): New constraints.
18731 * config/i386/i386.md (*movdi_internal): Change constraints of
18732 operand 1 from Yi to Yj and from Ym to Yn.
18733 (*movsi_internal): Ditto.
18734 (*movdf_internal): Ditto.
18735 (*movsf_internal): Ditto.
18736 (*float<SWI48x:mode><X87MODEF:mode>2_1): Use
18737 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
18738 (*float<SWI48x:mode><X87MODEF:mode>2_1 splitters): Ditto.
18739 (floatdi<X87MODEF:mode>2_i387_with_xmm): Ditto.
18740 (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): Ditto.
18741 * config/i386/sse.md (movdi_to_sse): Ditto.
18742 (sse2_stored): Change constraint of operand 1 from Yi to Yj.
18743 Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of
18744 TARGET_INTER_UNIT_MOVES.
18745 (sse_storeq_rex64): Change constraint of operand 1 from Yi to Yj.
18746 (sse_storeq_rex64 splitter): Use TARGET_INTER_UNIT_MOVES_FROM_VEC
18747 instead of TARGET_INTER_UNIT_MOVES.
18748 * config/i386/mmx.md (*mov<mode>_internal): Change constraint of
18749 operand 1 from Yi to Yj and from Ym to Yn.
18750
4c871069
JG		 187512013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18752
18753 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi_): New.
18754 (float_truncate_hi_): Likewise.
18755 (float_extend_lo_): Likewise.
18756 (float_truncate_lo_): Likewise.
18757 * config/aarch64/aarch64-simd.md (vec_unpacks_lo_v4sf): New.
18758 (aarch64_float_extend_lo_v2df): Likewise.
18759 (vec_unpacks_hi_v4sf): Likewise.
18760 (aarch64_float_truncate_lo_v2sf): Likewise.
18761 (aarch64_float_truncate_hi_v4sf): Likewise.
18762 (vec_pack_trunc_v2df): Likewise.
18763 (vec_pack_trunc_df): Likewise.
18764
1709ff9b
JG		 187652013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18766
18767 * config/aarch64/aarch64-builtins.c
18768 (aarch64_fold_builtin): Fold float conversions.
18769 * config/aarch64/aarch64-simd-builtins.def
18770 (floatv2si, floatv4si, floatv2di): New.
18771 (floatunsv2si, floatunsv4si, floatunsv2di): Likewise.
18772 * config/aarch64/aarch64-simd.md
18773 (<optab><fcvt_target><VDQF:mode>2): New, expands to float and floatuns.
18774 * config/aarch64/iterators.md (FLOATUORS): New.
18775 (optab): Add float, floatuns.
18776 (su_optab): Likewise.
18777
ce966824
JG		 187782013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18779
18780 * config/aarch64/aarch64-builtins.c
18781 (aarch64_builtin_vectorized_function): Use new names for
18782 fcvt builtins.
18783 * config/aarch64/aarch64-simd-builtins.def (fcvtzs): Split as...
18784 (lbtruncv2sf, lbtruncv4sf, lbtruncv2df): ...This.
18785 (fcvtzu): Split as...
18786 (lbtruncuv2sf, lbtruncuv4sf, lbtruncuv2df): ...This.
18787 (fcvtas): Split as...
18788 (lroundv2sf, lroundv4sf, lroundv2df, lroundsf, lrounddf): ...This.
18789 (fcvtau): Split as...
18790 (lrounduv2sf, lrounduv4sf, lrounduv2df, lroundusf, lroundudf): ...This.
18791 (fcvtps): Split as...
18792 (lceilv2sf, lceilv4sf, lceilv2df): ...This.
18793 (fcvtpu): Split as...
18794 (lceiluv2sf, lceiluv4sf, lceiluv2df, lceilusf, lceiludf): ...This.
18795 (fcvtms): Split as...
18796 (lfloorv2sf, lfloorv4sf, lfloorv2df): ...This.
18797 (fcvtmu): Split as...
18798 (lflooruv2sf, lflooruv4sf, lflooruv2df, lfloorusf, lfloorudf): ...This.
18799 (lfrintnv2sf, lfrintnv4sf, lfrintnv2df, lfrintnsf, lfrintndf): New.
18800 (lfrintnuv2sf, lfrintnuv4sf, lfrintnuv2df): Likewise.
18801 (lfrintnusf, lfrintnudf): Likewise.
18802 * config/aarch64/aarch64-simd.md
18803 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Convert to
18804 define_insn.
18805 (aarch64_fcvt<frint_suffix><su><mode>): Remove.
18806 * config/aarch64/iterators.md (FCVT): Include UNSPEC_FRINTN.
18807 (fcvt_pattern): Likewise.
18808
b9de24fe
JG		 188092013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18810
18811 * config/aarch64/aarch64-simd.md
18812 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Rename to...
18813 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): ... This.
18814
77a205be
JG		 188152013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18816
18817 * config/aarch64/arm_neon.h (vrndq<a,m,n,p>_f<32, 64>): Rename to...
18818 (vrnd<a,m,n,p>q_f<32, 64>): ...This, implement using builtin.
18819 (vrnd<a,m,n,p>_f32): Implement using builtins.
18820 (vrnd<i,x><q>_f<32, 64>): New.
18821
0659ce6f
JG		 188222013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18823
18824 * config/aarch64/aarch64-builtins.c
18825 (aarch64_builtin_vectorized_function): Fold to standard pattern names.
18826 * config/aarch64/aarch64-simd-builtins.def (frintn): New.
18827 (frintz): Rename to...
18828 (btrunc): ...this.
18829 (frintp): Rename to...
18830 (ceil): ...this.
18831 (frintm): Rename to...
18832 (floor): ...this.
18833 (frinti): Rename to...
18834 (nearbyint): ...this.
18835 (frintx): Rename to...
18836 (rint): ...this.
18837 (frinta): Rename to...
18838 (round): ...this.
18839 * config/aarch64/aarch64-simd.md
18840 (aarch64_frint<frint_suffix><mode>): Delete.
18841 (<frint_pattern><mode>2): Convert to insn.
18842 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRINTN.
18843 * config/aarch64/iterators.md (FRINT): Add UNSPEC_FRINTN.
18844 (frint_pattern): Likewise.
18845 (frint_suffix): Likewise.
18846
ea78906a
RB		 188472013-04-29 Richard Biener <rguenther@suse.de>
18848
18849 PR tree-optimization/57081
18850 * loop-init.c: Include tree-flow.h.
18851 (loop_optimizer_finalize): Free number of iteration estimates.
18852 * Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency.
18853
baee1763
JJ		 188542013-04-29 Jakub Jelinek <jakub@redhat.com>
18855
94dc5332
JJ		 18856 PR tree-optimization/57083
18857 * tree-vrp.c (extract_range_from_binary_expr_1): For LSHIFT_EXPR with
18858 non-singleton shift count range, zero extend low_bound for uns case.
18859
baee1763
JJ		 18860 * config/i386/predicates.md (general_vector_operand): New predicate.
18861 * config/i386/i386.c (const_vector_equal_evenodd_p): New function.
18862 (ix86_expand_mul_widen_evenodd): Force op1 resp. op2 into register
18863 if they aren't nonimmediate operands. If their original values
18864 satisfy const_vector_equal_evenodd_p, don't shift them.
18865 * config/i386/sse.md (mul<mode>3): Use general_vector_operand
18866 predicates. For the SSE4.1 case force operands[{1,2}] into registers
18867 if not nonimmediate_operand.
18868 (vec_widen_smult_even_v4si): Use nonimmediate_operand predicates
18869 instead of register_operand.
18870 (vec_widen_<s>mult_odd_<mode>): Use general_vector_operand predicates.
18871
a9073727 188722013-04-28 Eric Botcazou <ebotcazou@adacore.com>
22ad5e0a
EB		 18873
18874 * stor-layout.c (finalize_size_functions): Allocate a structure and
18875 reset cfun before dumping the functions.
18876
ba8011e6
JJ		 188772013-04-27 Jakub Jelinek <jakub@redhat.com>
18878
d6fde69e
JJ		 18879 * config/i386/i386.c (ix86_expand_call): Make cregs_size unsigned.
18880
ba8011e6
JJ		 18881 PR target/56866
18882 * config/i386/i386.c (ix86_expand_mul_widen_evenodd): Don't
18883 use xop_pmacsdqh if uns_p.
18884 * config/i386/sse.md (xop_rotr<mode>3): Fix up computation of
18885 the immediate rotate count.
18886
2c62cbaa
VM		 188872013-04-26 Vladimir Makarov <vmakarov@redhat.com>
18888
18889 * rtl.h (struct rtx_def): Add comment for field jump.
18890 (LRA_SUBREG_P): New macro.
18891 * recog.c (register_operand): Check LRA_SUBREG_P.
18892 * lra.c (lra): Add note at the end of RTL code. Align non-empty
18893 stack frame.
18894 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
18895 (lra_final_code_change): Skip subreg change for operators.
18896 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
18897 if there are no operand changes.
18898 * lra-constraints.c (curr_insn_set): New.
18899 (match_reload): Set LRA_SUBREG_P.
18900 (emit_spill_move): Ditto.
18901 (check_and_process_move): Use curr_insn_set. Process only single
18902 set insns. Don't initialize sec_mem_p and change_p.
18903 (simplify_operand_subreg): Use LRA_SUBREG_P.
18904 (reg_in_class_p): New function.
18905 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
18906 of #ifdef. Add code to remove cycling.
18907 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
18908 non-null disp. Reload inner instead of disp when base and index
18909 are null. Try to put lo_sum into register.
18910 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
18911 (check_and_process_move): Move code for move cost check to
18912 simple_move_p. Remove equiv_substitution.
18913 (simple_move_p): New function.
18914 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
18915 curr_insn_set. Call check_and_process_move only for single set
18916 insns. Use the new function. Move call of check_and_process_move
18917 after operand equiv substitution and address process.
18918
e7d764f3
JJ		 189192013-04-26 Jakub Jelinek <jakub@redhat.com>
18920
18921 PR go/57045
18922 * tree-ssa-uninit.c (compute_uninit_opnds_pos): In functions
18923 with nonlocal goto receivers or returns twice calls, ignore
18924 unininitialized values from abnormal edges to nl goto receiver
18925 or returns twice call.
18926
41e10689
JJ		 189272013-04-26 Jakub Jelinek <jakub@redhat.com>
18928
18929 PR tree-optimization/57051
18930 * fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR
18931 and VEC_RSHIFT_EXPR if shift count is a multiple of element
18932 bitsize.
18933
d7ed20db
RB		 189342013-04-26 Richard Biener <rguenther@suse.de>
18935
18936 * omp-low.c (finalize_task_copyfn): Do not drop PROP_loops.
18937 (expand_omp_taskreg): Likewise. Mark loops for fixup.
18938 * tree-cfg.c (move_block_to_fn): Remap loop fathers.
18939 (fixup_loop_arrays_after_move): New function.
18940 (move_sese_region_to_fn): Properly outline the loop tree parts
18941 of the SESE region.
18942
df93505e
UB		 189432013-04-26 Uros Bizjak <ubizjak@gmail.com>
18944
18945 * config/i386/i386.md (type, unit): Fix long lines.
18946
dd366ec3
RB		 189472013-04-26 Richard Biener <rguenther@suse.de>
18948
18949 * Makefile.in (lto-streamer-in.o): Add $(CFGLOOP_H) dependency.
18950 (lto-streamer-out.o): Likewise.
18951 * cfgloop.c (init_loops_structure): Export, add struct function
18952 argument and adjust.
18953 (flow_loops_find): Adjust.
18954 * cfgloop.h (enum loop_estimation): Add EST_LAST.
18955 (init_loops_structure): Declare.
18956 * lto-streamer-in.c: Include cfgloop.h.
18957 (input_cfg): Input the loop tree.
18958 * lto-streamer-out.c: Include cfgloop.h.
18959 (output_cfg): Output the loop tree.
18960 (output_struct_function_base): Do not drop PROP_loops.
18961
a9e0d843
RB		 189622013-03-26 Richard Biener <rguenther@suse.de>
18963
18964 * tree-cfg.c (execute_build_cfg): Build the loop tree.
18965 (pass_build_cfg): Provide PROP_loops.
18966 (move_sese_region_to_fn): Remove loops that are outlined into fn
18967 for now.
18968 * tree-inline.c: Include cfgloop.h.
18969 (initialize_cfun): Do not drop PROP_loops.
18970 (copy_loops): New function.
18971 (copy_cfg_body): Copy loop structure.
18972 (tree_function_versioning): Initialize destination loop tree.
18973 * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops.
18974 (pass_parallelize_loops): Do IL verification.
18975 * loop-init.c (loop_optimizer_init): Fixup loops if required.
18976 * tree-optimize.c (execute_fixup_cfg): If we need to cleanup
18977 the CFG make sure we fixup loops as well.
18978 * tree-ssa-tail-merge.c: Include cfgloop.h.
18979 (replace_block_by): When merging loop latches mark loops for fixup.
18980 * lto-streamer-out.c (output_struct_function_base): Drop
18981 PROP_loops for now.
18982 * tree-ssa-phiopt.c: Include tree-scalar-evolution.h.
18983 (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV.
18984 * ipa-split.c: Include cfgloop.h.
18985 (split_function): Add the new return block to the loop tree root.
18986 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return
18987 whether we have removed the forwarder block.
18988 (merge_phi_nodes): If we removed a forwarder mark loops for fixup.
18989 * cfgloop.h (place_new_loop): Declare.
18990 * cfgloopmanip.c (place_new_loop): Export.
18991 * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency.
18992 (tree-switch-conversion.o): Likewise.
18993 (tree-complex.o): Likewise.
18994 (tree-inline.o): Likewise.
18995 (tree-ssa-tailmerge.o): Likewise.
18996 (ipa-split.o): Likewise.
18997 (tree-ssa-phiopt.o): Add $(SCEV_H) dependency.
18998 (tree-ssa-copy.o): Likewise.
18999 * tree-switch-conversion.c: Include cfgloop.h
19000 (process_switch): If we emit a bit-test cascade, schedule loops
19001 for fixup.
19002 * tree-complex.c: Include cfgloop.h.
19003 (expand_complex_div_wide): Properly add new basic-blocks to loops.
19004 * asan.c: Include cfgloop.h.
19005 (create_cond_insert_point): Properly add new basic-blocks to
19006 loops, schedule loop fixup.
19007 * cfgloop.c (verify_loop_structure): Check that looks are not
19008 marked for fixup.
19009 * omp-low.c (expand_parallel_call): Properly add new basic-blocks
19010 to loops.
19011 (expand_omp_for_generic): Likewise.
19012 (expand_omp_sections): Likewise.
19013 (expand_omp_atomic_pipeline): Schedule loops for fixup.
19014 * tree-ssa-copy.c: Include tree-scalar-evolution.h.
19015 (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV
19016 is initialized, not when loops are present.
19017 * tree-parloops.c (parallelize_loops): Remove checking here.
19018 * passes.c (init_optimization_passes): Schedule a copy-propagation
19019 pass before complete unrolling of inner loops.
19020
e78e8a0b
JJ		 190212013-04-26 Jakub Jelinek <jakub@redhat.com>
19022
a2e836b2
JJ		 19023 * Makefile.in (toplev.o): Depend on diagnostic-color.h.
19024 * diagnostic-color.c (should_colorize): Remove _WIN32 version.
19025 (colorize_init): Add argument to _WIN32 version.
19026 * toplev.c: Include diagnostic-color.h.
19027 (process_options): Default to -fdiagnostics-color=auto if
19028 GCC_COLORS env var is in the environment.
19029 * common.opt (fdiagnostics-color=): Add Var and Init.
df93505e
UB		 19030 * doc/invoke.texi (-fdiagnostics-color=): Document that if GCC_COLORS
19031 env var is in the environment, the default is auto rather than never.
a2e836b2 19032
e78e8a0b
JJ		 19033 * diagnostic.h (file_name_as_prefix): Add context argument.
19034 * diagnostic.c (file_name_as_prefix): Likewise. Colorize
19035 the string as locus.
19036 * langhooks.c (lhd_print_error_function): Adjust caller.
19037
013e5ef9
LC		 190382013-04-25 Lawrence Crowl <crowl@google.com>
19039
19040 * var-tracking.c (shared_hash_def::htab):
19041 Change type to hash_table. Update dependent calls and types.
19042
4a8fb1a1
LC		 190432013-04-25 Lawrence Crowl <crowl@google.com>
19044
19045 * Makefile.in: Update as needed below.
19046
19047 * alloc-pool.c (static hash_table <alloc_pool_hasher> alloc_pool_hash):
19048 Move declaration to after the type's method definitons.
19049
19050 * attribs.c (htab_t scoped_attributes::attribute_hash):
19051 Change type to hash_table. Update dependent calls and types.
19052
19053 * bitmap.c (htab_t bitmap_desc_hash):
19054 Change type to hash_table. Update dependent calls and types.
19055
19056 * cselib.c (htab_t cselib_hash_table):
19057 Change type to hash_table. Update dependent calls and types.
19058
19059 * data-streamer.h (struct string_slot): Move to lto-streamer.h.
19060 (hash_string_slot_node): Move implementation into lto-streamer.h
19061 struct string_slot_hasher.
19062 (eq_string_slot_node): Likewise.
19063
19064 * data-streamer-out.c: Update output_block::string_hash_table
19065 dependent calls and types.
19066
19067 * dwarf2cfi.c (htab_t trace_index):
19068 Change type to hash_table. Update dependent calls and types.
19069
19070 * dwarf2out.c (htab_t break_out_includes::cu_hash_table):
19071 Change type to hash_table. Update dependent calls and types.
19072 (htab_t copy_decls_for_unworthy_types::decl_table): Likewise.
19073 (htab_t optimize_external_refs::map): Likewise.
19074 (htab_t output_comp_unit::extern_map): Likewise.
19075 (htab_t output_comdat_type_unit::extern_map): Likewise.
19076 (htab_t output_macinfo::macinfo_htab): Likewise.
19077 (htab_t optimize_location_lists::htab): Likewise.
19078 (htab_t dwarf2out_finish::comdat_type_table): Likewise.
19079
19080 * except.c (htab_t ehspec_hash_type):
19081 Change type to hash_table. Update dependent calls and types.
19082 (assign_filter_values::ttypes): Likewise.
19083 (assign_filter_values::ehspec): Likewise.
19084 (sjlj_assign_call_site_values::ar_hash): Likewise.
19085 (convert_to_eh_region_ranges::ar_hash): Likewise.
19086
19087 * gcse.c (htab_t pre_ldst_table):
19088 Change type to hash_table. Update dependent calls and types.
19089
19090 * ggc-common.c (htab_t saving_htab):
19091 Change type to hash_table. Update dependent calls and types.
19092 (htab_t loc_hash): Likewise.
19093 (htab_t ptr_hash): Likewise.
19094 (call_count): Rename ggc_call_count.
19095 (call_alloc): Rename ggc_call_alloc.
19096 (loc_descriptor): Rename make_loc_descriptor.
19097 (add_statistics): Rename ggc_add_statistics.
19098
19099 * ggc-common.c (saving_htab):
19100 Change type to hash_table. Update dependent calls and types.
19101
19102 * gimple.h (struct gimplify_ctx): Move to gimplify-ctx.h.
19103 (push_gimplify_context): Likewise.
19104 (pop_gimplify_context): Likewise.
19105 (struct gimple_temp_hash_elt): Added.
19106 (struct gimplify_hasher): Likewise.
19107 (struct gimplify_ctx.temp_htab):
19108 Change type to hash_table. Update dependent calls and types.
19109
19110 * gimple-fold.c: Include gimplify-ctx.h.
19111
19112 * gimple-ssa-strength-reduction.c (htab_t base_cand_map):
19113 Change type to hash_table. Update dependent calls and types.
19114 (base_cand_dump_callback): Rename to ssa_base_cand_dump_callback to
19115 avoid potential global name collision.
19116
19117 * gimplify.c: Include gimplify-ctx.h.
19118 (struct gimple_temp_hash_elt): Move to gimplify-ctx.h.
19119 (htab_t gimplify_ctx::temp_htab):
19120 Update dependent calls and types for new type hash_table.
19121 (gimple_tree_hash): Move into gimplify_hasher in gimplify-ctx.h.
19122 (gimple_tree_eq): Move into gimplify_hasher in gimplify-ctx.h.
19123
19124 * gimplify-ctx.h: New.
19125 (struct gimple_temp_hash_elt): Move from gimplify.c.
19126 (class gimplify_hasher): New.
19127 (struct gimplify_ctx): Move from gimple.h.
19128 (htab_t gimplify_ctx::temp_htab):
19129 Change type to hash_table. Update dependent calls and types.
19130
19131 * graphite-clast-to-gimple.c: Include graphite-htab.h.
19132 (htab_t ivs_params::newivs_index):
19133 Change type to hash_table. Update dependent calls and types.
19134 (htab_t ivs_params::params_index): Likewise.
19135 (htab_t print_generated_program::params_index): Likewise.
19136 (htab_t gloog::newivs_index): Likewise.
19137 (htab_t gloog::params_index): Likewise.
19138
19139 * graphite.c: Include graphite-htab.h.
19140 4htab_t graphite_transform_loops::bb_pbb_mapping):
19141 Change type to hash_table. Update dependent calls and types.
19142
19143 * graphite-clast-to-gimple.h: (extern gloog) Move to graphite-htab.h.
19144 (bb_pbb_map_hash): Fold into bb_pbb_htab_type in graphite-htab.h.
19145 (eq_bb_pbb_map): Fold into bb_pbb_htab_type in graphite-htab.h.
19146
19147 * graphite-dependences.c: Include graphite-htab.h.
19148 (loop_is_parallel_p): Change hash table type of parameter.
19149
19150 * graphite-htab.h: New.
19151 (typedef hash_table <bb_pbb_hasher> bb_pbb_htab_type): New.
19152 (extern find_pbb_via_hash): Move from graphite-poly.h.
19153 (extern loop_is_parallel_p): Move from graphite-poly.h.
19154 (extern get_loop_body_pbbs): Move from graphite-poly.h.
19155
19156 * graphite-poly.h (extern find_pbb_via_hash): Move to graphite-htab.h.
19157 (extern loop_is_parallel_p): Move to graphite-htab.h.
19158 (extern get_loop_body_pbbs): Move to graphite-htab.h.
19159
19160 * haifa-sched.c (htab_t delay_htab):
19161 Change type to hash_table. Update dependent calls and types.
19162 (htab_t delay_htab_i2): Likewise.
19163
19164 * ira-color.c (htab_t allocno_hard_regs_htab):
19165 Change type to hash_table. Update dependent calls and types.
19166
19167 * ira-costs.c (htab_t cost_classes_htab):
19168 Change type to hash_table. Update dependent calls and types.
19169
19170 * loop-invariant.c (htab_t merge_identical_invariants::eq):
19171 Change type to hash_table. Update dependent calls and types.
19172
19173 * loop-iv.c (htab_t bivs):
19174 Change type to hash_table. Update dependent calls and types.
19175
19176 * loop-unroll.c (htab_t opt_info::insns_to_split):
19177 Change type to hash_table. Update dependent calls and types.
19178 (htab_t opt_info::insns_with_var_to_expand): Likewise.
19179
19180 * lto-streamer.h (struct string_slot): Move from data-streamer.h
19181 (struct string_slot_hasher): New.
19182 (htab_t output_block::string_hash_table):
19183 Change type to hash_table. Update dependent calls and types.
19184
19185 * lto-streamer-in.c (freeing_string_slot_hasher): New.
19186 (htab_t file_name_hash_table):
19187 Change type to hash_table. Update dependent calls and types.
19188
19189 * lto-streamer-out.c: Update output_block::string_hash_table dependent
19190 calls and types.
19191
19192 * lto-streamer.c (htab_t tree_htab):
19193 Change type to hash_table. Update dependent calls and types.
19194
19195 * omp-low.c: Include gimplify-ctx.h.
19196
19197 * passes.c (htab_t name_to_pass_map):
19198 Change type to hash_table. Update dependent calls and types.
19199 (pass_traverse): Rename to passes_pass_traverse.
19200
19201 * plugin.c (htab_t event_tab):
19202 Change type to hash_table. Update dependent calls and types.
19203
19204 * postreload-gcse.c (htab_t expr_table):
19205 Change type to hash_table. Update dependent calls and types.
19206 (dump_hash_table_entry): Rename dump_expr_hash_table_entry.
19207
19208 * sese.c (debug_rename_map_1): Make extern.
19209 (htab_t copy_bb_and_scalar_dependences::rename_map):
19210 Change type to hash_table. Update dependent calls and types.
19211
19212 * sese.h (extern debug_rename_map): Move to .c file.
19213
19214 * store-motion.c (htab_t store_motion_mems_table):
19215 Change type to hash_table. Update dependent calls and types.
19216
19217 * trans-mem.c (htab_t tm_new_mem_hash):
19218 Change type to hash_table. Update dependent calls and types.
19219
19220 * tree-browser.c (htab_t TB_up_ht):
19221 Change type to hash_table. Update dependent calls and types.
19222
19223 * tree-cfg.c (htab_t discriminator_per_locus):
19224 Change type to hash_table. Update dependent calls and types.
19225
19226 * tree-complex.c: Include tree-hasher.h
19227 (htab_t complex_variable_components):
19228 Change type to hash_table. Update dependent calls and types.
19229
19230 * tree-eh.c (htab_t finally_tree):
19231 Change type to hash_table. Update dependent calls and types.
19232
19233 * tree-flow.h (extern int_tree_map_hash): Moved into tree-hasher
19234 struct int_tree_hasher.
19235 (extern int_tree_map_eq): Likewise.
19236 (uid_decl_map_hash): Removed.
19237 (extern decl_tree_map_eq): Likewise.
19238
19239 * tree-hasher.h: New.
19240 (struct int_tree_hasher): New.
19241 (typedef int_tree_htab_type): New.
19242
19243 * tree-inline.c: Include gimplify-ctx.h.
19244
19245 * tree-mudflap.c: Include gimplify-ctx.h.
19246
19247 * tree-parloops.c: Include tree-hasher.h.
19248 (htab_t eliminate_local_variables_stmt::decl_address):
19249 Change type to hash_table. Update dependent calls and types.
19250 (htab_t separate_decls_in_region::decl_copies): Likewise.
19251
19252 * tree-scalar-evolution.c (htab_t resolve_mixers::cache):
19253 Change type to hash_table. Update dependent calls and types.
19254
19255 * tree-sra.c (candidates):
19256 Change type to hash_table. Update dependent calls and types.
19257
19258 * tree-ssa.c (int_tree_map_eq): Moved into struct int_tree_hasher
19259 in tree-flow.h.
19260 (int_tree_map_hash): Likewise.
19261
19262 * tree-ssa-dom.c (htab_t avail_exprs):
19263 Change type to hash_table. Update dependent calls and types.
19264
19265 * tree-ssa-live.c (var_map_base_init::tree_to_index):
19266 Change type to hash_table. Update dependent calls and types.
19267
19268 * tree-ssa-loop-ivopts.c (struct ivopts_data.inv_expr_tab):
19269 Change type to hash_table. Update dependent calls and types.
19270
19271 * tree-ssa-phiopt.c (seen_ssa_names):
19272 Change type to hash_table. Update dependent calls and types.
19273
19274 * tree-ssa-strlen.c (decl_to_stridxlist_htab):
19275 Change type to hash_table. Update dependent calls and types.
19276
19277 * tree-ssa-uncprop.c (equiv):
19278 Change type to hash_table. Update dependent calls and types.
19279
c5a44004
JJ		 192802013-04-25 Jakub Jelinek <jakub@redhat.com>
19281
19282 PR rtl-optimization/57003
19283 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
19284 call note_stores with kill_clobbered_value callback again after
19285 killing regs_invalidated_by_call.
19286
09962a4a
JG		 192872013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
19288
19289 * config/aarch64/aarch64-simd.md
19290 (aarch64_simd_bsl<mode>_internal): Rewrite RTL to not use UNSPEC_BSL.
19291 (aarch64_simd_bsl<mode>): Likewise.
19292 * config/aarch64/iterators.md (unspec): Remove UNSPEC_BSL.
19293
ea28bb0b
MP		 192942013-04-25 Marek Polacek <polacek@redhat.com>
19295
19296 PR tree-optimization/57066
3c21604f 19297 * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
ea28bb0b 19298
96659611
JG		 192992013-04-25 James Greenhalgh <jame.greenhalgh@arm.com>
19300
19301 * config/aarch64/aarch64-simd.md (neg<mode>2): Use VDQ iterator.
19302
9697e620
JG		 193032013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
19304
19305 * config/aarch64/aarch64-builtins.c
19306 (aarch64_fold_builtin): New.
19307 * config/aarch64/aarch64-protos.h (aarch64_fold_builtin): New.
19308 * config/aarch64/aarch64.c (TARGET_FOLD_BUILTIN): Define.
19309 * config/aarch64/aarch64-simd-builtins.def (abs): New.
19310 * config/aarch64/arm_neon.h
19311 (vabs<q>_<f32, 64>): Implement using __builtin_aarch64_fabs.
19312
0ac198d3
JG		 193132013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
19314 Tejas Belagod <tejas.belagod@arm.com>
19315
19316 * config/aarch64/aarch64-builtins.c
19317 (aarch64_gimple_fold_builtin): New.
19318 * config/aarch64/aarch64-protos.h (aarch64_gimple_fold_builtin): New.
19319 * config/aarch64/aarch64-simd-builtins.def (addv): New.
19320 * config/aarch64/aarch64-simd.md (addpv4sf): New.
19321 (addvv4sf): Update.
19322 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define.
19323
58cff58c
N		 193242013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
19325
df93505e 19326 * config/aarch64/aarch64.md
58cff58c
N		 19327 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): New pattern.
19328
7e0228bf
N		 193292013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
19330
19331 * config/aarch64/aarch64.md (*ngc<mode>): New pattern.
19332 (*ngcsi_uxtw): New pattern.
19333
5819f96f 193342013-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3c21604f 19335 Julian Brown <julian@codesourcery.com>
5819f96f
KT		 19336
19337 * config/arm/arm.c (neon_builtin_type_mode): Add T_V4HF.
19338 (TB_DREG): Add T_V4HF.
19339 (v4hf_UP): New macro.
19340 (neon_itype): Add NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
df93505e 19341 (arm_init_neon_builtins): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
5819f96f
KT		 19342 Handle initialisation of V4HF. Adjust initialisation of reinterpret
19343 built-ins.
df93505e 19344 (arm_expand_neon_builtin): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
5819f96f
KT		 19345 (arm_vector_mode_supported_p): Handle V4HF.
19346 (arm_mangle_map): Handle V4HFmode.
19347 * config/arm/arm.h (VALID_NEON_DREG_MODE): Add V4HF.
19348 * config/arm/arm_neon_builtins.def: Add entries for
19349 vcvtv4hfv4sf, vcvtv4sfv4hf.
19350 * config/arm/neon.md (neon_vcvtv4sfv4hf): New pattern.
19351 (neon_vcvtv4hfv4sf): Likewise.
19352 * config/arm/neon-gen.ml: Handle half-precision floating point
19353 features.
19354 * config/arm/neon-testgen.ml: Handle Requires_FP_bit feature.
19355 * config/arm/arm_neon.h: Regenerate.
19356 * config/arm/neon.ml (type elts): Add F16.
19357 (type vectype): Add T_float16x4, T_floatHF.
19358 (type vecmode): Add V4HF.
19359 (type features): Add Requires_FP_bit feature.
19360 (elt_width): Handle F16.
19361 (elt_class): Likewise.
19362 (elt_of_class_width): Likewise.
19363 (mode_of_elt): Refactor.
19364 (type_for_elt): Handle F16, fix error messages.
19365 (vectype_size): Handle T_float16x4.
19366 (vcvt_sh): New function.
19367 (ops): Add entries for vcvt_f16_f32, vcvt_f32_f16.
19368 (string_of_vectype): Handle T_floatHF, T_float16, T_float16x4.
19369 (string_of_mode): Handle V4HF.
19370 * doc/arm-neon-intrinsics.texi: Regenerate.
19371
1ef395e4
JG		 193722013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
19373
19374 * config/aarch64/aarch64.c (aarch64_print_operand): Fix asm_fprintf
19375 format specifier in 'X' case.
19376
41c34e94
AM		 193772013-04-25 Alan Modra <amodra@gmail.com>
19378
19379 PR target/57052
19380 * config/rs6000/rs6000.md (rotlsi3_internal7): Rename to
19381 rotlsi3_internal7le and condition on !BYTES_BIG_ENDIAN.
19382 (rotlsi3_internal8be): New BYTES_BIG_ENDIAN insn.
19383 Repeat for many other rotate/shift and mask patterns using subregs.
19384 Name lshiftrt insns.
19385 (ashrdisi3_noppc64): Rename to ashrdisi3_noppc64be and condition
19386 on WORDS_BIG_ENDIAN.
19387
b9a7eb5d
AM		 193882013-04-25 Alan Modra <amodra@gmail.com>
19389
19390 * config.gcc: Support little-endian powerpc-linux targets.
19391 * config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
19392 (LINK_OS_LINUX_SPEC): Define.
19393 * config/rs6000/linuxspe.h (TARGET_DEFAULT):
19394 Preserve MASK_LITTLE_ENDIAN.
19395 * config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
19396 * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
19397 * config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
19398 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
19399 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
19400 * config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
19401 Correct fp word order for little-endian. Don't shift toc entries
19402 smaller than a word for little-endian.
19403 * config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
19404 (bswapdi2 splits): Correct low-part subreg for little-endian.
19405 Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
19406 low/high where such is correct only for be.
19407 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
19408 little-endian for -mcall-aixdesc.
19409
87f73374
AM		 194102013-04-25 Alan Modra <amodra@gmail.com>
19411
19412 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
19413 replace_equiv_address_nv.
19414
cabf91cd
AM		 194152013-04-25 Alan Modra <amodra@gmail.com>
19416
19417 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
19418
0ae24cc8
VM		 194192013-04-24 Vladimir Makarov <vmakarov@redhat.com>
19420
19421 Revert:
19422 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
19423 * rtl.h (struct rtx_def): ...
cabf91cd 19424
77bce07c
VM		 194252013-04-24 Vladimir Makarov <vmakarov@redhat.com>
19426
19427 PR rtl-optimizations/57046
19428 * lra-constraints (split_reg): Set up lra_risky_transformations_p
19429 for multi-reg splits.
19430
0db63e7f
L		 194312013-04-24 H.J. Lu <hongjiu.lu@intel.com>
19432
19433 * config/i386/x86-64.h (ASM_SPEC): Support -mx32.
19434
3362b6b6
SA		 194352013-04-24 Sterling Augustine <saugustine@google.com>
19436
19437 * dwarf2out.c (skeleton_debug_str_hash, add_skeleton_AT_string)
19438 (comp_dir_string, debug_str_dwo_section): New.
19439 (DEBUG_STR_DWO_SECTION): Rename to ...
19440 (DEBUG_DWO_STR_SECTION): ... this.
19441 (DEBUG_NORM_STR_SECTION): Delete.
19442 (DEBUG_STR_SECTION, DEBUG_STR_SECTION_FLAGS): Edit definitions.
19443 (DEBUG_STR_DWO_SECTION_FLAGS): New.
19444 (find_AT_string): Move most logic to ...
19445 (find_AT_string_in_table): ... here. New.
19446 (add_top_level_skeleton_die_attrs): Call comp_dir_string and
19447 add_skeleton_AT_string. Delete logic.
19448 (output_skeleton_debug_sections): Remove call to
19449 add_top_level_skeleton_die_attrs.
19450 (add_comp_dir_attribute): Move logic to comp_dir_string.
19451 (dwarf2out_init): Initialize debug_str_dwo_section.
19452 (output_indirect_string): Call find_string_form.
19453 (output_indirect_strings): Rewrite.
19454 (prune_unused_types): Empty skeleton_debug_str_hash.
19455 Call get_skeleton_type_unit and add_top_level_skeleton_die_attrs.
19456 (dwarf2out_finish): Call output_indirect_strings.
19457
e93e18e9
PC		 194582013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
19459
19460 * doc/cpp.texi: Remove __GXX_EXPERIMENTAL_CXX1Y__.
19461
f6ce35ac
VM		 194622013-04-24 Vladimir Makarov <vmakarov@redhat.com>
19463
cabf91cd 19464 * rtl.h (struct rtx_def): Add comment for field jump.
f6ce35ac
VM		 19465 (LRA_SUBREG_P): New macro.
19466 * recog.c (register_operand): Check LRA_SUBREG_P.
19467 * lra.c (lra): Add note at the end of RTL code. Align non-empty
19468 stack frame.
19469 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
19470 (lra_final_code_change): Skip subreg change for operators.
19471 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
19472 if there are no operand changes.
19473 * lra-constraints.c (curr_insn_set): New.
19474 (match_reload): Set LRA_SUBREG_P.
19475 (emit_spill_move): Ditto.
19476 (check_and_process_move): Use curr_insn_set. Process only single
19477 set insns. Don't initialize sec_mem_p and change_p.
19478 (simplify_operand_subreg): Use LRA_SUBREG_P.
19479 (reg_in_class_p): New function.
19480 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
19481 of #ifdef. Add code to remove cycling.
19482 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
19483 non-null disp. Reload inner instead of disp when base and index
19484 are null. Try to put lo_sum into register.
19485 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
cabf91cd 19486 (check_and_process_move): Move code for move cost check to
f6ce35ac 19487 simple_move_p. Remove equiv_substitution.
cabf91cd 19488 (simple_move_p): New function.
f6ce35ac
VM		 19489 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
19490 curr_insn_set. Call check_and_process_move only for single set
19491 insns. Use the new function. Move call of check_and_process_move
19492 after operand equiv substitution and address process.
19493
38047d90
JG		 194942013-04-24 James Greenhalgh <james.greenhalgh@arm.com>
19495
19496 * config/aarch64/arm_neon.h (vld1<q>_lane*): Fix constraints.
19497 (vld1<q>_dup_<sufp><8, 16, 32, 64>): Likewise.
19498 (vld1<q>_<sufp><8, 16, 32, 64>): Likewise.
19499
13f39b2e
PC		 195002013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
19501
19502 * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CXX1Y__.
19503
97c116dc
MP		 195042013-04-24 Marek Polacek <polacek@redhat.com>
19505
19506 * tree-scalar-evolution.h (analyze_scalar_evolution): Remove.
19507 * tree-scalar-evolution.c (get_exit_conditions_rec): Likewise.
19508 (select_loops_exit_conditions): Likewise.
19509 (number_of_iterations_for_all_loops): Likewise.
19510 (analyze_scalar_evolution_for_all_loop_phi_nodes): Likewise.
19511 (scev_analysis): Likewise.
19512
83082391 195132013-04-02 Catherine Moore <clm@codesourcery.com>
12211b99 19514 Chao-ying Fu <fu@mips.com>
83082391 19515
cabf91cd
AM		 19516 * config/mips/micromips.md (jraddiusp): New pattern.
19517 * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
19518 instruction if possible.
83082391 19519
19e34aa2
AM		 195202013-04-24 Alan Modra <amodra@gmail.com>
19521
19522 * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto.
19523
fdb6603c
JB		 195242013-04-24 Julian Brown <julian@codesourcery.com>
19525 Chung-Lin Tang <cltang@codesourcery.com>
19526
19527 * dwarf2out.c (gen_enumeration_type_die): Fix HOST_BITS_PER_WIDE_INT
df93505e
UB		 19528 dependency behavior in enumeration type DIE generation. Add TODO note
19529 to comments about future DW_FORM_sdata/udata re-work of related code.
fdb6603c 19530
bf190e8d
LC		 195312013-04-23 Lawrence Crowl <crowl@google.com>
19532
19533 * Makefile.in: Update as needed below.
19534
19535 * hash-table.h (class hash_table):
19536 Correct many methods with parameter types compare_type to the correct
19537 value_type. (Correct code was unlikely to notice the change.)
19538 (hash_table::elements_with_deleted) New.
19539 (class hashtable::iterator): New.
19540 (hashtable::begin()): New.
19541 (hashtable::end()): New.
19542 (FOR_EACH_HASH_TABLE_ELEMENT): New.
19543
19544 * statistics.c (statistics_hashes):
19545 Change type to hash_table. Update dependent calls and types.
19546
19547 * tree-into-ssa.c (var_infos):
19548 Change type to hash_table. Update dependent calls and types.
19549
19550 * tree-ssa-coalesce.c (struct coalesce_list_d.list):
19551 Change type to hash_table. Update dependent calls and types.
19552
19553 * tree-ssa-loop-im.c (struct mem_ref.refs):
19554 Change type to hash_table. Update dependent calls and types.
19555
19556 * tree-ssa-reassoc.c (undistribute_ops_list::ctable):
19557 Change type to hash_table. Update dependent calls and types.
19558
19559 * tree-ssa-sccvn.c (vn_tables_s::nary):
19560 Change type to hash_table. Update dependent calls and types.
19561 (vn_tables_s::phis): Likewise.
19562 (vn_tables_s::references): Likewise.
19563
19564 * tree-ssa-sccvn.h (vn_nary_op_eq): Update parameter and return types.
19565 (vn_reference_eq): Update parameter and return types.
19566
19567 * tree-ssa-structalias.c (pointer_equiv_class_table):
19568 Change type to hash_table. Update dependent calls and types.
19569 (location_equiv_class_table): Likewise.
19570
19571 * tree-vect-data-refs.c: Consequential changes for making
19572 peeling a hash_table.
19573
19574 * tree-vect-loop.c (new_loop_vec_info): Dependent hash_table update.
19575 (destroy_loop_vec_info): Dependent hash_table update.
19576
19577 * tree-vectorizer.h (peeling_htab):
19578 Change type to hash_table. Update dependent calls and types.
19579
d70a81dd
SC		 195802013-04-23 Shiva Chen <shiva0217@gmail.com>
19581
cabf91cd
AM		 19582 * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
19583 to check the register content is equal or not.
19584 * lra-constraints.c (match_reload): Use lra_assign_reg_val
19585 to assign register content record.
19586 * lra-eliminations.c (update_reg_eliminate): Use
d70a81dd 19587 lra_update_reg_val_offset to update register content offset.
cabf91cd
AM		 19588 * lra-int.h (struct lra_reg): Add offset member.
19589 (lra_reg_val_equal_p): New static inline function.
19590 (lra_update_reg_val_offset): New static inline function.
19591 (lra_assign_reg_val): New static inline function.
19592 * lra.c (lra_create_new_reg): Use lra_assign_reg_val
19593 to assign register content record.
19594 (initialize_lra_reg_info_element): Initial offset to zero.
d70a81dd 19595
b894a1f3
CM		 195962013-04-23 Catherine Moore <clm@codesourcery.com>
19597
19598 * config/mips/mips.md (*movhi_internal, *movqi_internal): New
19599 operands. Record compression.
19600
ecd14de9
XDL		 196012013-04-23 Xinliang David Li <davidxl@google.com>
19602
19603 * cfghhooks.c (dump_bb_for_graph): Support 'slim' graph dump.
19604
92e776e9
RB		 196052013-04-23 Richard Biener <rguenther@suse.de>
19606
19607 PR middle-end/57036
19608 * tree-inline.c (copy_edges_for_bb): Add can_make_abnormal_goto
19609 parameter, only add abnormal goto edges from the copied body
19610 if the call could perform abnormal gotos.
19611 (copy_cfg_body): Adjust.
19612
a15ee567
SN		 196132013-04-23 Sofiane Naci <sofiane.naci@arm.com>
19614
19615 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add simd attribute.
19616
08c52234
AS		 196172013-04-23 Andreas Schwab <schwab@linux-m68k.org>
19618
19619 * coretypes.h (gimple_stmt_iterator): Add struct to make
19620 compatible with C.
19621
999c1171
RB		 196222013-04-23 Richard Biener <rguenther@suse.de>
19623
19624 PR tree-optimization/57026
19625 * tree-vrp.c (simplify_conversion_using_ranges): Do not propagate
19626 from SSA names occuring in abnormal PHI nodes.
19627
53669259
AK		 196282013-04-22 Andi Kleen <ak@linux.intel.com>
19629
19630 * lto/lto.c (print_lto_report_1): Fix LTO report names.
19631
1a0ad150
AK		 196322013-04-22 Andi Kleen <ak@linux.intel.com>
19633
19634 * lto/lto.c (print_lto_report_1): Declare early.
19635 (read_cgraph_and_symbols): Call print_lto_report_1 early.
19636
057f8f20
AK		 196372013-04-22 Andi Kleen <ak@linux.intel.com>
19638
19639 * common.opt (-flto-report-wpa): Add.
19640 * doc/invoke.texi (-flto-report-wpa): Add.
19641 * lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa.
19642 (lto_main): dito.
19643
473b1e05
XDL		 196442013-04-22 Xinliang David Li <davidxl@google.com>
19645
19646 * graph.c (draw_cfg_node_succ_edges): Add branch probility as label.
19647 * cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency.
19648 * Makefile.in: New dependency
19649
cabf91cd 19650 David Daney <ddaney.cavm@gmail.com>
b1485a33 19651
cabf91cd
AM		 19652 * configure.ac (gcc_cv_as_micromips_support): Use the
19653 --fatal-warnings option.
19654 * configure: Regenerate.
b1485a33 19655
829d0168
MP		 196562013-04-22 Marek Polacek <polacek@redhat.com>
19657
19658 PR sanitizer/56990
19659 * tsan.c (instrument_expr): Don't instrument expression
19660 in case its size is zero.
19661
6d9b7208
UB		 196622013-04-22 Uros Bizjak <ubizjak@gmail.com>
19663
19664 PR target/57032
19665 Revert:
19666 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
19667
19668 * config/alpha/alpha.c (TARGET_LRA_P): New define.
19669
ea679d55
JG		 196702013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
19671
19672 * coretypes.h (gimple_stmt_iterator_d): Forward declare.
19673 (gimple_stmt_iterator): New typedef.
19674 * gimple.h (gimple_stmt_iterator): Rename to...
19675 (gimple_stmt_iterator_d): ... This.
19676 * doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that
19677 trees be valid for GIMPLE and GENERIC.
19678 (TARGET_GIMPLE_FOLD_BUILTIN): New.
19679 * gimple-fold.c (gimple_fold_call): Call target hook
19680 gimple_fold_builtin.
19681 * hooks.c (hook_bool_gsiptr_false): New.
19682 * hooks.h (hook_bool_gsiptr_false): New.
19683 * target.def (fold_stmt): New.
19684 * doc/tm.texi: Regenerate.
19685
88a581da
VM		 196862013-04-22 Vladimir Makarov <vmakarov@redhat.com>
19687
19688 PR target/57018
19689 * lra-eliminations.c (mark_not_eliminable): Prevent elimination of
19690 a set sp if no stack realignment.
19691
92be22dc
NC		 196922013-04-22 Nick Clifton <nickc@redhat.com>
19693
19694 * config.gcc (tilegx-linux): Extend extra_objs rather than
19695 overwriting it.
19696 (tilepro-linux): Likewise.
19697
0ddec79f
JG		 196982013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
19699
19700 * config/aarch64/aarch64-builtins.c
19701 (CF): Remove.
19702 (CF0, CF1, CF2, CF3, CF4, CF10): New.
19703 (VAR<1-12>): Add MAP parameter.
19704 (BUILTIN_*): Likewise.
19705 * config/aarch64/aarch64-simd-builtins.def: Set MAP parameter.
19706 * config/aarch64/aarch64-simd.md (aarch64_sshl_n<mode>): Remove.
19707 (aarch64_ushl_n<mode>): Likewise.
19708 (aarch64_sshr_n<mode>): Likewise.
19709 (aarch64_ushr_n<mode>): Likewise.
19710 (aarch64_<maxmin><mode>): Likewise.
19711 (aarch64_sqrt<mode>): Likewise.
19712 * config/aarch64/arm_neon.h (vshl<q>_n_*): Use new builtin names.
19713 (vshr<q>_n_*): Likewise.
19714
0050faf8
JG		 197152013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
19716
19717 * config/aarch64/aarch64-builtins.c
19718 (aarch64_simd_builtin_type_mode): Handle SF types.
19719 (sf_UP): Define.
19720 (BUILTIN_GPF): Define.
19721 (aarch64_init_simd_builtins): Handle SF types.
19722 * config/aarch64/aarch64-simd-builtins.def (frecpe): Add support.
19723 (frecps): Likewise.
19724 (frecpx): Likewise.
19725 * config/aarch64/aarch64-simd.md
19726 (simd_types): Update simd_frcp<esx> to simd_frecp<esx>.
19727 (aarch64_frecpe<mode>): New.
19728 (aarch64_frecps<mode>): Likewise.
19729 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP<ESX>.
19730 (v8type): Add frecp<esx>.
19731 (aarch64_frecp<FRECP:frecp_suffix><mode>): New.
19732 (aarch64_frecps<mode>): Likewise.
19733 * config/aarch64/iterators.md (FRECP): New.
19734 (frecp_suffix): Likewise.
19735 * config/aarch64/arm_neon.h
19736 (vrecp<esx><qsd>_<fd><32, 64>): Convert to using builtins.
19737
0fad3dbc 197382013-04-22 Christian Bruel <christian.bruel@st.com>
1818d01c
CB		 19739
19740 PR target/56995
19741 * config/sh/sh.h (enum reg_class): Remove DF_HI_REGS.
19742 (REG_CLASS_NAMES): Idem.
19743 (REG_CLASS_CONTENTS): Idem.
19744 (REGCLASS_HAS_FP_REG): Idem.
19745 * config/sh/sh.c (sh_cannot_change_mode_class): Idem.
19746 (sh_conditional_register_usage): Idem.
19747
3e8a33f9
JL		 197482013-04-21 Jeff Law <law@redhat.com>
19749
19750 * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): New function.
19751 (ssa_forward_propagate_and_combine): Use it.
19752
f38e1b0a
VM		 197532013-04-19 Vladimir Makarov <vmakarov@redhat.com>
19754
19755 * lra.c: Update the flow chart diagram.
19756
682303da
VM		 197572013-04-19 Vladimir Makarov <vmakarov@redhat.com>
19758
19759 PR rtl-optimization/56847
19760 * lra-constraints.c (process_alt_operands): Discourage alternative
19761 with non-matche doffsettable memory constraint fro memory with
19762 known offset.
19763
f6b64c35
RB		 197642013-04-19 Richard Biener <rguenther@suse.de>
19765
19766 PR tree-optimization/56982
19767 * builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
19768 function.
19769 * gimplify.c (gimplify_call_expr): Notice special calls.
19770 (gimplify_modify_expr): Likewise.
19771 * tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
19772 abnormal control flow receivers.
19773 (call_can_make_abnormal_goto): Handle cfun->calls_setjmp
19774 in the same way as cfun->has_nonlocal_labels.
19775 (gimple_purge_dead_abnormal_call_edges): Likewise.
19776 (stmt_starts_bb_p): Make setjmp-like abnormal control flow
19777 receivers start a basic-block.
19778
01d8bf07
RB		 197792013-04-19 Richard Biener <rguenther@suse.de>
19780
19781 * tree-vectorizer.h (struct _slp_instance): Move load_permutation
19782 member ...
19783 (struct _slp_tree): ... here. Make it a vector of unsigned ints.
19784 (SLP_INSTANCE_LOAD_PERMUTATION): Remove.
19785 (SLP_TREE_LOAD_PERMUTATION): Add.
19786 (vect_transform_slp_perm_load): Adjust prototype.
19787 * tree-vect-slp.c (vect_free_slp_tree): Adjust.
19788 (vect_free_slp_instance): Likewise.
19789 (vect_create_new_slp_node): Likewise.
19790 (vect_supported_slp_permutation_p): Remove.
19791 (vect_slp_rearrange_stmts): Adjust.
19792 (vect_supported_load_permutation_p): Likewise. Inline
19793 vect_supported_slp_permutation_p here.
19794 (vect_analyze_slp_instance): Compute load permutations per
19795 slp node instead of per instance.
19796 (vect_get_slp_defs): Adjust.
19797 (vect_transform_slp_perm_load): Likewise.
19798 (vect_schedule_slp_instance): Remove redundant code.
19799 (vect_schedule_slp): Remove hack for PR56270, add it ...
19800 * tree-vect-stmts.c (vectorizable_load): ... here, do not
19801 CSE loads for SLP. Adjust.
19802
ede22fc3
GY		 198032013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
19804
19805 * config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix
19806 spelling in two comments.
19807
67bc84fb
GY		 198082013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
19809
19810 PR target/56797
19811 * config/arm/arm.c (load_multiple_sequence): Require SP
19812 as base register for loads if SP is in the register list.
19813
e248d83f
MJ		 198142013-04-19 Martin Jambor <mjambor@suse.cz>
19815
19816 PR tree-optimization/56718
19817 * ipa-cp.c (ipa_value_from_known_type_jfunc): Moved...
19818 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed
19819 and made public. Adjusted all callers.
19820 (ipa_intraprocedural_devirtualization): New function.
19821 * ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare.
19822 (ipa_intraprocedural_devirtualization): Likewise.
19823 * Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies.
19824
4891e8f8
RB		 198252013-04-19 Richard Biener <rguenther@suse.de>
19826
19827 PR tree-optimization/57000
19828 * tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.
19829
dad89f7c
TG		 198302013-04-19 Terry Guo <terry.guo@arm.com>
19831
19832 * config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
19833 Replace with ...
19834 (cortex_m4_v_a, cortex_m4_v_b): ... new cpu units.
19835 (cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
19836 (cortex_m4_fmacs): Use new reservations.
19837 (cortex_m4_f_load, cortex_m4_f_store): Likewise.
19838
72ea0d47
VM		 198392013-04-18 Vladimir Makarov <vmakarov@redhat.com>
19840
f1e6512c 19841 PR rtl-optimization/56999
72ea0d47
VM		 19842 * lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
19843 related code.
19844 (lra_coalesce): Remove split_origin_bitmap and related code.
19845 * lra.c (lra): Coalesce after undoing inheritance. Recreate live
19846 ranges if necessary.
19847
780a5b71
UB		 198482013-04-18 Uros Bizjak <ubizjak@gmail.com>
19849
19850 * config/i386/i386.c (x86_64_ms_sysv_extra_clobbered_registers):
19851 New array.
19852 (ix86_expand_call): Remove clobbered_registers array and use
19853 x86_64_ms_sysv_extra_clobbered_registers instead.
19854 * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers):
19855 Declare here.
19856 * config/i386/predicates.md (call_rex64_ms_sysv_operation): New
19857 predicate.
19858 * config/i386/i386.md (*call_rex64_ms_sysv): Use
19859 call_rex64_ms_sysv_operation predicate. Remove explicit clobbers.
19860 (*call_value_rex64_ms_sysv): Ditto.
19861
6f5a366a
CC		 198622013-04-18 Cary Coutant <ccoutant@google.com>
19863
19864 * dwarf2out.c (output_pubnames): Check die_perennial_p of
19865 parent instead of die_mark.
19866
475b8f37
DN		 198672013-04-18 Diego Novillo <dnovillo@google.com>
19868
19869 * gimple.c (create_gimple_tmp): New.
19870 (get_expr_type): New.
19871 (build_assign): New.
19872 (build_type_cast): New.
19873 * gimple.h (enum ssa_mode): Define.
19874 (gimple_seq_set_location): New.
19875 * asan.c (build_check_stmt): Change some gimple_build_* calls
780a5b71 19876 to use build_assign and build_type_cast.
475b8f37 19877
08940f33
RB		 198782013-04-18 Richard Biener <rguenther@suse.de>
19879
19880 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
19881 handle negative step. Remove redundant checks.
19882 (vect_create_data_ref_ptr): Avoid ICEs with non-constant steps.
19883 * tree-vect-stmts.c (vectorizable_load): Instead of asserting
19884 for negative step and grouped loads fail to vectorize.
19885
0e0f87d4
SB		 198862013-04-18 Steven Bosscher <steven@gcc.gnu.org>
19887
19888 * emit-rtl.c (reset_insn_used_flags): New function.
19889 (reset_all_used_flags): Use it.
19890 (verify_insn_sharing): New function.
19891 (verify_rtl_sharing): Fix verification for SEQUENCEs.
19892
4c445590
JJ		 198932013-04-18 Jakub Jelinek <jakub@redhat.com>
19894
19895 PR tree-optimization/56984
19896 * tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N
19897 and (x >> M) >= N don't register any assertion if N << M is the
19898 minimum value.
19899
6873ecab
SB		 199002013-04-18 Steven Bosscher <steven@gcc.gnu.org>
19901
19902 * lower-subreg.c (resolve_simple_move): If called self-recursive,
19903 do not delete_insn insns that have not yet been emitted, only
19904 unlink them with remove_insn.
19905 * df-scan.c (df_insn_delete): Revert r197492.
19906
3ccb989e
SB		 199072013-04-17 Steven Bosscher <steven@gcc.gnu.org>
19908
19909 * emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.
19910 * reorg.c (emit_delay_sequence): Simplify with emit-rtl API.
19911
199122013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
0480fff0
GY		 19913
19914 * config/arm/arm.md (movsicc_insn): Convert define_insn into
19915 define_insn_and_split.
19916 (and_scc,ior_scc,negscc): Likewise.
19917 (cmpsi2_addneg, subsi3_compare): Convert to named patterns.
19918
3ccb989e 199192013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
367075fe
GY		 19920
19921 * config/arm/arm.c (use_return_insn): Return 0 for targets that
19922 can benefit from using a sequence of LDRD instructions in epilogue
19923 instead of a single LDM instruction.
19924
6d10a203
MLI		 199252013-04-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
19926
19927 PR 45688
19928 * doc/extend.texi: Fix typo.
19929
6983e6b5
RB		 199302013-04-17 Richard Biener <rguenther@suse.de>
19931
19932 * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
19933 (vect_build_slp_tree): ... here.
19934 (vect_build_slp_tree_1): Compute which stmts of the SLP group
19935 match. Remove special-casing of mismatched complex loads.
19936 (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
19937 re-try the match with swapped commutative operands.
19938 (vect_supported_load_permutation_p): Remove special-casing of
19939 mismatched complex loads.
19940 (vect_analyze_slp_instance): Adjust.
19941
ef23e6a2
RB		 199422013-04-17 Richard Biener <rguenther@suse.de>
19943
19944 PR rtl-optimization/56921
19945 * cfgloop.h (struct loop): Add simple_loop_desc member.
19946 (struct niter_desc): Mark with GTY(()).
19947 (simple_loop_desc): Do not use aux field but simple_loop_desc.
19948 * loop-iv.c (get_simple_loop_desc): Likewise.
19949 (free_simple_loop_desc): Likewise.
19950
19951 Revert
19952 2013-04-16 Richard Biener <rguenther@suse.de>
19953
19954 PR rtl-optimization/56921
19955 * loop-init.c (pass_rtl_move_loop_invariants): Add
19956 TODO_do_not_ggc_collect to todo_flags_finish.
19957 (pass_rtl_unswitch): Same.
19958 (pass_rtl_unroll_and_peel_loops): Same.
19959 (pass_rtl_doloop): Same.
19960
fc6f94f5
EB		 199612013-04-17 Eric Botcazou <ebotcazou@adacore.com>
19962
19963 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
19964 (decl_refs_may_alias_p): Add REF1 and REF2 parameters.
19965 Use nonoverlapping_component_refs_of_decl_p to disambiguate component
19966 references.
19967 (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
19968 * tree-streamer.c (record_common_node): Adjust reference in comment.
19969
10a88311
TG		 199702013-04-17 Terry Guo <terry.guo@arm.com>
19971
19972 * config/arm/cortex-m4.md: Add a new bypass.
19973
6d9b7208 199742013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
f3d096b0
N		 19975
19976 * config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
19977 New pattern.
19978 (*subs_<optab><mode>_multp2): New pattern.
19979 (*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
19980 (*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.
19981
6d9b7208 199822013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
860ad33f
N		 19983
19984 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
19985 (*subs_mul_imm_<mode>): New pattern.
19986
18a6701e
DE		 199872013-04-16 David Edelsohn <dje.gcc@gmail.com>
19988
19989 PR target/56948
19990 * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative.
19991 (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative.
19992 (vsx_movti_32bit): Change j->wa to O->wa.
19993
07c37b2f
RB		 199942013-04-16 Richard Biener <rguenther@suse.de>
19995
19996 PR rtl-optimization/56921
19997 * loop-init.c (pass_rtl_move_loop_invariants): Add
19998 TODO_do_not_ggc_collect to todo_flags_finish.
19999 (pass_rtl_unswitch): Same.
20000 (pass_rtl_unroll_and_peel_loops): Same.
20001 (pass_rtl_doloop): Same.
20002
0e0f87d4 200032013-04-16 Greta Yorsh <Greta.Yorsh@arm.com>
974ba22d
GY		 20004
20005 * config/arm/arm.c (emit_multi_reg_push): New declaration
20006 for an existing function.
20007 (arm_emit_strd_push): New function.
20008 (arm_expand_prologue): Used here.
20009 (arm_emit_ldrd_pop): New function.
20010 (arm_expand_epilogue): Used here.
20011 (arm_get_frame_offsets): Update condition.
20012 (arm_emit_multi_reg_pop): Add a special case for load of a single
20013 register with writeback.
20014
5e8e2af4
UB		 200152013-04-16 Uros Bizjak <ubizjak@gmail.com>
20016
20017 * doc/invoke.texi (i386 Option): Reword -mstack-protector-guard
20018 description.
20019
9fd9ccf7
RB		 200202013-04-16 Richard Biener <rguenther@suse.de>
20021
20022 PR tree-optimization/56756
20023 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor.
20024 (first_mem_ref_loc): New.
20025 (execute_sm): Place the load temporarily before a previous
20026 access instead of in the latch edge to ensure its SSA dependencies
20027 are defined at points dominating the load.
20028
96fba521
SB		 200292013-04-16 Steven Bosscher <steven@gcc.gnu.org>
20030
4c8af858
SB		 20031 * cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement
20032 correct fix by moving header and footer insn to the footer of
20033 the merged basic block. Clear BB_END of the merged-away block.
20034
96fba521
SB		 20035 PR middle-end/43631
20036 * emit-rtl.c (make_note_raw): New function.
20037 (link_insn_into_chain): New static inline function.
20038 (add_insn): Use it.
20039 (add_insn_before, add_insn_after): Factor insn chain linking code...
20040 (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
20041 using link_insn_into_chain.
20042 (note_outside_basic_block_p): New helper function for emit_note_after
20043 and emit_note_before.
20044 (emit_note_after): Use nobb variant of add_insn_after if the note
20045 should not be contained in a basic block.
20046 (emit_note_before): Use nobb variant of add_insn_before if the note
20047 should not be contained in a basic block.
20048 (emit_note_copy): Use make_note_raw.
20049 (emit_note): Likewise.
20050 * bb-reorder.c (insert_section_boundary_note): Remove hack to set
20051 BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
20052 * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
20053 the moved barrier the tail of the basic block it follows.
20054 * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.
20055
7b8265ba
JJ		 200562013-04-15 Jakub Jelinek <jakub@redhat.com>
20057
20058 PR tree-optimization/56962
20059 * gimple-ssa-strength-reduction.c (record_increment): Only set
20060 initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and
20061 either rhs1 or rhs2 is equal to c->base_expr.
20062
5185d248
RB		 200632013-04-15 Richard Biener <rguenther@suse.de>
20064
20065 PR tree-optimization/56933
20066 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep
20067 member.
20068 (GROUP_READ_WRITE_DEPENDENCE): Remove.
20069 (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise.
20070 * tree-vect-data-refs.c (vect_analyze_group_access): Move
20071 dependence check ...
20072 vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence):
20073 ... here.
20074 * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize
20075 GROUP_READ_WRITE_DEPENDENCE.
20076
a24243a0
AK		 200772013-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20078
20079 * emit-rtl.c (reset_all_used_flags): New function.
20080 (verify_rtl_sharing): Call reset_all_used_flags before and after
20081 performing the checks.
20082
1c50eada
KT		 200832013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20084
20085 * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case.
20086 * config/arm/arm.md (*anddi3_insn): Change to insn_and_split.
20087 * config/arm/constraints.md (De): New constraint.
20088 * config/arm/neon.md (anddi3_neon): Delete.
20089 (neon_vand<mode>): Expand to standard anddi3 pattern.
20090 * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
20091 Move earlier in the file.
20092 (neon_inv_logic_op2): Likewise.
20093 (arm_anddi_operand_neon): New predicate.
20094
e927b6ad
RO		 200952013-04-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20096
20097 * configure.ac (gcc_cv_ld_as_needed): Set
20098 gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option.
20099 Use -z ignore, -z record on *-*-solaris2*.
20100 (HAVE_LD_AS_NEEDED): Update comment.
20101 (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define.
20102 * configure: Regenerate.
20103 * config.in: Regenerate.
20104 * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use
20105 LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION.
20106 * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define.
20107 * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed
20108 equivalents. Fix markup.
20109 * doc/tm.texi: Regenerate.
20110
e0ea8797
AH		 201112013-04-15 Andrew Hsieh <andrewhsieh.google.com>
20112
20113 * config/i386/i386.opt: New option mstack-protector-guard=.
20114 * config/i386/i386-opts.h: Add enum stack_protector_guard.
20115 * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and
20116 TARGET_SSP_TLS_GUARD.
20117 * config/i386/i386.c (ix86_option_override_internal): Set
20118 ix86_stack_protector_guard.
20119 * config/i386/i386.md (stack_protect_set): Enable for
20120 TARGET_SSP_TLS_GUARD only.
20121 (stack_protect_set_<mode>): Ditto.
20122 (stack_protect_test): Ditto.
20123 (stack_protect_test_<mode>): Ditto.
20124 * doc/invoke.texi (i386 Option): Document.
20125
811b72f9
EB		 201262013-04-15 Eric Botcazou <ebotcazou@adacore.com>
20127
20128 PR target/56890
20129 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value.
20130 (S_MODES): Set H_MODE bit.
20131 (SF_MODES): Set only S_MODE and SF_MODE bits.
20132 (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits.
20133 (sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes.
20134 <MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes.
20135 <MODE_FLOAT>: Likewise.
20136
5529fdd6
JY		 201372013-04-15 Joey Ye <joey.ye@arm.com>
20138
20139 * config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments.
20140
517b1da2
JY		 201412013-04-15 Joey Ye <joey.ye@arm.com>
20142
20143 * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save
20144 for real far jump.
20145 (thumb_far_jump_used_p): Count instruction size and set
20146 far_jump_used.
20147
01007ae0
EB		 201482013-04-14 Eric Botcazou <ebotcazou@adacore.com>
20149
20150 * reorg.c (fill_simple_delay_slots): Reindent block of code.
20151 * resource.c (mark_target_live_regs): Reformat conditional block.
20152
c46f6580
SB		 201532013-04-13 Steven Bosscher <steven@gcc.gnu.org>
20154
20155 * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn
20156 notes, they are emitted only just before final.
20157 * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING.
20158
1f397f45
SB		 201592013-04-13 Steven Bosscher <steven@gcc.gnu.org>
20160
20161 * emit-rtl.c (remove_insn): Do not call df_insn_delete here.
20162 * cfgrtl.c (delete_insn): Call it here instead.
20163 * lra-spills.c (lra_final_code_change): Use delete_insn.
20164 * haifa-sched.c (sched_remove_insn): Likewise.
20165 * sel-sched-ir.c (return_nop_to_pool): Clear INSN_DELETED_P for nops
20166 returning to the nop pool.
20167 (sel_remove_insn): Simplify the only_disconnect case via remove_insn,
20168 use delete_insn for definitive removal. Clear BLOCK_FOR_INSN.
20169
58a51369
SB		 201702013-04-12 Steven Bosscher <steven@gcc.gnu.org>
20171
20172 * doc/tm.texi.in (LOOP_ALIGN): Remove loop note references.
20173 * doc/tm.texi: Regenerated.
20174
33159866
UB		 201752013-04-12 Uros Bizjak <ubizjak@gmail.com>
20176
20177 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use ANY_QI_REGNO_P in
20178 QImode checks.
20179
226e378f
SB		 201802013-04-12 Steven Bosscher <steven@gcc.gnu.org>
20181
20182 * df-core.c (df_find_def): Compare register numbers.
20183 (df_find_use): Likewise.
20184
fafb9b18
VM		 201852013-04-12 Vladimir Makarov <vmakarov@redhat.com>
20186
20187 PR target/56903
20188 * config/i386/i386.c (ix86_hard_regno_mode_ok): Add
20189 lra_in_progress for return.
20190
9a946fd6
GY		 201912013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
20192
20193 * config/arm/arm.md (mov_scc,mov_negscc,mov_notscc): Convert
20194 define_insn into define_insn_and_split and emit movsicc patterns.
20195
41b83758
GY		 201962013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
20197
20198 * config/arm/arm.c (gen_operands_ldrd_strd): Initialize "base".
20199
d3afd9aa
RB		 202002013-04-12 Richard Biener <rguenther@suse.de>
20201
20202 * tree-pass.h (TODO_do_not_ggc_collect): New.
20203 * passes.c (execute_one_ipa_transform_pass): Honor
20204 TODO_do_not_ggc_collect.
20205 (execute_one_pass): Likewise.
20206
20207 Revert
20208 2013-04-10 Richard Biener <rguenther@suse.de>
20209
20210 * passes.c (init_optimization_passes): Remove reload pass.
20211 * ira.c (do_reload): Merge into ...
20212 (ira): ... this.
20213 (rest_of_handle_reload): Remove.
20214 (pass_reload): Likewise.
20215 * config/i386/i386.c (ix86_option_override): Refer to ira instead
20216 of reload for vzeroupper pass placement.
20217
06f9b387
JJ		 202182013-04-12 Jakub Jelinek <jakub@redhat.com>
20219
20220 PR tree-optimization/56918
20221 PR tree-optimization/56920
20222 * fold-const.c (int_const_binop_1): Use op1.mul_with_sign (op2, ...)
20223 instead of op1 - op2. Pass 2 * TYPE_PRECISION (type) as second
20224 argument to rshift method. For 2 * HOST_BITS_PER_WIDE_INT precision
20225 use wide_mul_with_sign method.
20226
953094d2
RB		 202272013-04-12 Richard Biener <rguenther@suse.de>
20228
20229 * gimple.c (is_gimple_constant): Vector CONSTRUCTORs should
20230 not be considered a gimple constant.
20231
bb506982
MG		 202322013-04-12 Marc Glisse <marc.glisse@inria.fr>
20233
20234 * fold-const.c (const_binop): Handle vector shifts by a scalar.
20235 (fold_binary_loc): Call const_binop also for mixed vector-scalar
20236 operations.
20237
4b84d650
JJ		 202382013-04-12 Manuel López-Ibáñez <manu@gcc.gnu.org>
20239 Jakub Jelinek <jakub@redhat.com>
20240
20241 * opts.c: Include diagnostic-color.h.
20242 (common_handle_option): Handle OPT_fdiagnostics_color_.
20243 * Makefile.in (OBJS-libcommon): Add diagnostic-color.o.
20244 (diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h.
20245 (diagnostic-color.o): New.
20246 * common.opt (fdiagnostics-color, fdiagnostics-color=): New options.
20247 (diagnostic_color_rule): New enum.
20248 * dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*.
20249 * langhooks.c (lhd_print_error_function): Add %r "locus" and %R around
20250 the location string.
20251 * diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros,
20252 either NULL, or color kind.
20253 * diagnostic-color.c: New file.
20254 * diagnostic-color.h: New file.
20255 * diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3
20256 arguments.
20257 * doc/invoke.texi (-fdiagnostics-color): Document.
20258 * pretty-print.h (pp_show_color): Define.
20259 (struct pretty_print_info): Add show_color field.
20260 * diagnostic.c: Include diagnostic-color.h.
20261 (diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND
20262 macros. Colorize error:, warning: etc. strings and also the location
20263 string.
20264 (diagnostic_show_locus): Colorize the caret line.
20265 * pretty-print.c: Include diagnostic-color.h.
20266 (pp_base_format): Handle %r and %R format specifiers. Colorize strings
20267 inside of %< %> quotes or quoted through q format modifier.
20268
067a1e71
AK		 202692013-04-12 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20270
33159866 20271 * ifcvt.c (end_ifcvt_sequence): Mark a and b for unsharing as well.
067a1e71 20272
33159866 202732013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
b056c910
N		 20274
20275 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Allow NEG
20276 code in CC_NZ mode.
20277 * config/aarch64/aarch64.md (*neg_<shift><mode>3_compare0): New
20278 pattern.
20279
7b55f98f
MP		 202802013-04-11 Marek Polacek <polacek@redhat.com>
20281
20282 PR tree-optimization/48184
33159866 20283 * params.def (PARAM_ALIGN_THRESHOLD): Increase the minimum value to 1.
7b55f98f 20284
966b587e
EB		 202852013-04-11 Eric Botcazou <ebotcazou@adacore.com>
20286
20287 * stor-layout.c (skip_simple_constant_arithmetic): Move to...
20288 * tree.c (skip_simple_constant_arithmetic): ...here and make public.
20289 (skip_simple_arithmetic): Tidy up.
20290 * tree.h (skip_simple_constant_arithmetic): Declare.
20291
33159866 202922013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
f8bf91ab
N		 20293
20294 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Define.
20295
1d42c1ec
RB		 202962013-04-11 Richard Biener <rguenther@suse.de>
20297
20298 * tree-vect-loop.c (get_initial_def_for_induction): Properly
20299 generate vector constants.
20300
4ba5ea11
RB		 203012013-04-11 Richard Biener <rguenther@suse.de>
20302
20303 PR tree-optimization/56878
20304 * tree-flow.h (outermost_invariant_loop_for_expr): Declare.
20305 * tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
20306 New function.
20307 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
20308 Prefer to align the DR with the most invariant base address.
20309
f0defe58
SKS		 203102013-04-11 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20311
20312 * opts.c (common_handle_option): Fix formatting and add FALLTHRU
20313 comment.
20314
d07458be
JG		 203152013-04-11 James Greenhalgh <james.greenhalgh@arm.com>
20316
20317 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
20318 floating-point vector comparisons against 0.
20319
146b8692
JJ		 203202013-04-11 Jakub Jelinek <jakub@redhat.com>
20321
20322 PR tree-optimization/56899
20323 * fold-const.c (extract_muldiv_1): Apply distributive law
20324 only if TYPE_OVERFLOW_WRAPS (ctype).
20325
b8578ff7
BC		 203262013-04-11 Bin Cheng <bin.cheng@arm.com>
20327
20328 PR target/56124
20329 * ira-costs.c (scan_one_insn): Check whether the source rtx of
20330 loading has side effect.
20331
0ea8a6f9
SB		 203322013-04-10 Steven Bosscher <steven@gcc.gnu.org>
20333
20334 * config/sparc/sparc.c: Include tree-pass.h.
20335 (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine.
20336 (sparc_reorg): Rename to sparc_do_work_around_errata. Move to
20337 head of file. Change return type. Split off gate function.
20338 (sparc_gate_work_around_errata): New function.
20339 (pass_work_around_errata): New pass definition.
20340 (insert_pass_work_around_errata) New pass insert definition to
20341 insert pass_work_around_errata just after delayed-branch scheduling.
20342 (sparc_option_override): Insert the pass.
20343 * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence.
20344
42e37616
DM		 203452013-04-10 David S. Miller <davem@davemloft.net>
20346
89deeb3b
DM		 20347 * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
20348 or -mcpu=hypersparc.
20349
42e37616
DM		 20350 * target.def (cstore_mode): New hook.
20351 * target.h: Include insn-codes.h
20352 * targhooks.c: Likewise.
20353 (default_cstore_mode): New function.
20354 * targhooks.h: Declare it.
20355 * doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE.
20356 * doc/tm.texi: Rebuild.
20357 * expmed.c (emit_cstore): Obtain cstore boolean result mode using
20358 target hook, rather than inspecting the insn_data.
20359 * config/sparc/sparc.c (sparc_cstore_mode): New function.
20360 (TARGET_CSTORE_MODE): Redefine.
20361 (emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean
20362 result patterns.
20363 * config/sparc/predicates.md (cstore_result_operand): New special
20364 predicate.
20365 * config/sparc/sparc.md (cstoresi4, cstoredi4, cstore<F:mode>4):
20366 Use it for operand 0.
20367 (*seqsi_special): Rewrite using 'P' mode iterator on operand 0.
20368 (*snesi_special): Likewise.
20369 (*snesi_zero): Likewise.
20370 (*seqsi_zero): Likewise.
20371 (*sltu_insn): Likewise.
20372 (*sgeu_insn): Likewise.
20373 (*seqdi_special): Make operand 0 and comparison operation be of
20374 DImode.
20375 (*snedi_special): Likewise.
20376 (*snedi_special_vis3): Likewise.
20377 (*neg_snesi_zero): Rename to *neg_snesisi_zero.
20378 (*neg_snesi_sign_extend): Rename to *neg_snesidi_zero.
20379 (*snesi_zero_extend): Delete, covered by 'P' mode iterator.
20380 (*neg_seqsi_zero): Rename to *neg_seqsisi_zero.
20381 (*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero.
20382 (*seqsi_zero_extend): Delete, covered by 'P' mode iterator.
20383 (*sltu_extend_sp64): Likewise.
20384 (*neg_sltu_insn): Rename to *neg_sltusi_insn.
20385 (*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn.
20386 (*sgeu_extend_sp64): Delete, covered by 'P' mode iterator.
20387 (*neg_sgeu_insn): Rename to *neg_sgeusi_insn.
20388 (*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn.
20389
95ca411e
YZ		 203902013-04-10 Yufeng Zhang <yufeng.zhang@arm.com>
20391
20392 * config/aarch64/aarch64.c (aarch64_print_extension): New function.
20393 (aarch64_start_file): Use the new function.
20394
6782438d 203952013-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
33159866 20396 Jason Merrill <jason@redhat.com>
6782438d
SKS		 20397
20398 * common.opt: Add -gdwarf.
20399 * opts.c (common_handle_option): Handle it.
20400 * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF.
20401
bb313b93
RB		 204022013-04-10 Richard Biener <rguenther@suse.de>
20403
20404 * passes.c (execute_todo): Do not call ggc_collect conditional here.
20405 (execute_one_ipa_transform_pass): But unconditionally here.
20406 (execute_one_pass): And here.
20407 (init_optimization_passes): Remove reload pass.
20408 * tree-pass.h (TODO_ggc_collect): Remove.
20409 (pass_reload): Likewise.
20410 * ira.c (do_reload): Merge into ...
20411 (ira): ... this.
20412 (rest_of_handle_reload): Remove.
20413 (pass_reload): Likewise.
20414 * config/i386/i386.c (ix86_option_override): Refer to ira instead
20415 of reload for vzeroupper pass placement.
20416 * <everywhere>: Remove TODO_ggc_collect from todo_flags_start
20417 and todo_flags_finish of all passes.
20418
793d9a16
RB		 204192013-04-10 Richard Biener <rguenther@suse.de>
20420
20421 * tree-vectorizer.h (struct _slp_oprnd_info): Remove
20422 first_const_oprnd field, rename first_def_type to first_op_type.
20423 * tree-vect-slp.c (vect_create_oprnd_info): Adjust.
20424 (vect_get_and_check_slp_defs): Always use the type of the
20425 operand. Allow mixed vect_external_def, vect_constant_def types.
20426 (vect_get_constant_vectors): Handle mixed vect_external_def,
20427 vect_constant_def types.
20428
12211b99 204292013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
ee8a9b7b
JR		 20430
20431 PR tree-optimization/55524
20432 * tree-ssa-math-opts.c
20433 (convert_mult_to_fma): Don't use an fms construct
20434 when we don't have an fms operation, but fnma, and it looks
20435 likely that we'll be able to use the latter.
20436
12211b99 204372013-04-10 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
6957a6f6
ZZ		 20438
20439 * cif-code.def (OVERWRITABLE): Correct the comment for overwritable
20440 function.
20441 * ipa-inline.c (can_inline_edge_p): Let dump mechanism report the
20442 inline fail caused by overwritable functions.
20443
34ab4a5b
CJW		 204442013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
20445
20446 * combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out
20447 unnecessary bits in the constant power of two case.
20448
abf9bfbc
RB		 204492013-04-10 Richard Biener <rguenther@suse.de>
20450
20451 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
20452 broken code swapping operands.
20453 (vect_build_slp_tree): Do not compute load permutations here.
20454 (vect_analyze_slp_instance): Compute load permutations here,
20455 after building the SLP tree.
20456
f408477e
CB		 204572013-04-09 Christian Bruel <christian.bruel@st.com>
20458
20459 * config/sh/sh.md (barrier_align): Use next/prev_active_insn instead
20460 of next/prev_real_insn.
20461
5ac42672
JH		 204622013-04-09 Jan Hubicka <jh@suse.cz>
20463
abf9bfbc
RB		 20464 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
20465 Drop aliased parameter.
5ac42672
JH		 20466 (function_and_variable_visibility): Do not handle alias pairs.
20467 * cgraph.c (varpool_externally_visible_p): Update prototype.
20468 * varpool.c (varpool_add_new_variable): Update.
20469
5017f1d2
KT		 204702013-04-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20471
20472 * config/arm/arm.md (minmax_arithsi_non_canon): New pattern.
20473
48eecbee
SB		 204742013-04-09 Steven Bosscher <steven@gcc.gnu.org>
20475
a949cf1c
SB		 20476 * sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
20477
48eecbee
SB		 20478 * config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".
20479
75ef8e3d
MP		 204802013-04-09 Marek Polacek <polacek@redhat.com>
20481
20482 PR tree-optimization/48762
33159866 20483 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1.
75ef8e3d 20484
23847df4
RB		 204852013-04-09 Richard Biener <rguenther@suse.de>
20486
20487 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
20488 dealing with cost.
20489 (vect_build_slp_tree): Likewise.
20490 (vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
20491 calculating the cost of a SLP instance.
20492 (vect_analyze_slp_instance): Use it from here, after building
20493 the SLP tree.
20494
ea3a0fde
JJ		 204952013-04-09 Jakub Jelinek <jakub@redhat.com>
20496
20497 PR middle-end/56883
20498 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
20499 expand_omp_for_static_chunk): Use simple_p = true in
20500 force_gimple_operand_gsi calls when assigning to addressable decls.
20501
a32dfe9d
JL		 205022013-04-09 Jeff Law <law@redhat.com>
20503
20504 * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
20505 when the boolean was created by converting a wider object which
20506 had a boolean range.
20507
d755c7ef
RB		 205082013-04-09 Richard Biener <rguenther@suse.de>
20509
20510 * tree-vectorizer.h (slp_void_p): Remove.
20511 (slp_tree): Typedef before _slp_tree declaration.
20512 (struct _slp_tree): Use a vector of slp_tree as children.
20513 (vect_get_place_in_interleaving_chain): Remove.
20514 * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
20515 Move ...
20516 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
20517 and make static.
20518 (vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
20519 vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
20520 vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
20521 vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
20522 Use slp_node instead of slp_void_p and adjust.
20523
3d741091
RB		 205242013-04-09 Richard Biener <rguenther@suse.de>
20525
20526 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
20527 work that is not necessary.
20528
39307ba7
JJ		 205292013-04-09 Jakub Jelinek <jakub@redhat.com>
20530
20531 PR tree-optimization/56854
20532 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
20533 forward into clobber stmts if it would change MEM_REF lhs into
20534 non-MEM_REF.
20535
343881fd
MK		 205362013-04-09 Maxim Kuvyrkov <maxim@kugelworks.com>
20537
20538 * tree.c (type_hash_lookup, type_hash_add): Make static.
20539 * tree.h (type_hash_lookup, type_hash_add): Remove global declarations.
20540
3922658a
RB		 205412013-04-09 Richard Biener <rguenther@suse.de>
20542
20543 * tree.h (unsave_expr_now): Remove.
20544 * tree-inline.c (mark_local_for_remap_r): Remove.
20545 (unsave_expr_1): Likewise.
20546 (unsave_r): Likewise.
20547 (unsave_expr_now): Likewise.
20548 * tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
20549 (propagate_tree_value): Likewise.
20550
9fb6b620
SB		 205512013-04-08 Steven Bosscher <steven@gcc.gnu.org>
20552
20553 * doc/rtl.texi (sequence): Rewrite documentation to match the
20554 current use of SEQUENCE rtl objects.
20555 * rtl.def (SEQUENCE): Likewise.
20556
20557 * doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
20558 Update documentation.
20559 (NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
20560 NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.
20561
20562 * reg-notes.def (REG_EH_CONTEXT): Remove unused note.
20563
8ddb5a29
TJ		 205642013-04-08 Teresa Johnson <tejohnson@google.com>
20565
20566 * basic-block.h (GCOV_COMPUTE_SCALE): Define.
20567 * ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
33159866 20568 methods.
8ddb5a29
TJ		 20569 (estimate_edge_size_and_time): Add comment to suggest using rounding
20570 methods.
20571 (estimate_node_size_and_time): Ditto.
20572 (remap_edge_change_prob): Use helper rounding divide methods.
20573 * value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
20574 (gimple_mod_pow2_value_transform): Ditto.
20575 (gimple_mod_subtract_transform): Ditto.
20576 (gimple_ic_transform): Ditto.
20577 (gimple_stringops_transform): Ditto.
20578 * stmt.c (conditional_probability): Ditto.
20579 (emit_case_dispatch_table): Ditto.
20580 * lto-cgraph.c (merge_profile_summaries): Ditto.
20581 * tree-optimize.c (execute_fixup_cfg): Ditto.
20582 * cfgcleanup.c (try_forward_edges): Ditto.
20583 * cfgloopmanip.c (scale_loop_profile): Ditto.
20584 (loopify): Ditto.
20585 (duplicate_loop_to_header_edge): Ditto.
20586 (lv_adjust_loop_entry_edge): Ditto.
20587 * tree-vect-loop.c (vect_transform_loop): Ditto.
20588 * profile.c (compute_branch_probabilities): Ditto.
20589 * cfgbuild.c (compute_outgoing_frequencies): Ditto.
20590 * lto-streamer-in.c (input_cfg): Ditto.
20591 * gimple-streamer-in.c (input_bb): Ditto.
20592 * ipa-cp.c (update_profiling_info): Ditto.
20593 (update_specialized_profile): Ditto.
20594 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
20595 * cfg.c (update_bb_profile_for_threading): Add comment to suggest using
33159866 20596 rounding methods.
8ddb5a29
TJ		 20597 * sched-rgn.c (compute_dom_prob_ps): Ditto.
20598 (compute_trg_info): Ditto.
20599 * cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
20600 (purge_dead_edges): Ditto.
20601 * loop-unswitch.c (unswitch_loop): Ditto.
20602 * cgraphclones.c (cgraph_clone_edge): Ditto.
20603 (cgraph_clone_node): Ditto.
20604 * tree-inline.c (copy_bb): Ditto.
20605 (copy_edges_for_bb): Ditto.
20606 (initialize_cfun): Ditto.
20607 (copy_cfg_body): Ditto.
20608 (expand_call_inline): Ditto.
20609
661e6bd7
KT		 206102013-04-08 Kai Tietz <ktietz@redhat.com>
20611
20612 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
20613 TARGET_CYGWIN64 by TARGET_64BIT.
20614
105766f3
JR		 206152013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
20616
20617 * config/epiphany/epiphany.md (GPR_1): New constant.
20618 (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
20619 * config/epiphany/epiphany.c (gen_compare_reg):
20620 For flag_finite_math_only, avoid swapping operands when r0 and/or r1
20621 is already in place.
20622 Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
20623 Don't require being called during rtl expansion; If y operlaps r0,
20624 return 0.
20625 (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
20626 (epiphany_expand_epilogue): Likewise.
20627
8afab237
JR		 20628 * config/epiphany/epiphany.c (epiphany_select_cc_mode):
20629 Don't use CC_FPmode for ORDERED / UNORDERED.
33159866 20630 * config/epiphany/epiphany.md (cmpsf_ord): Make pattern unconditional.
8afab237 20631
fa7707d6
JR		 20632 * config/epiphany/constraints.md (CnL): New constraint.
20633 * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
20634 * config/epiphany/predicates.md (add_operand): Allow 1024.
20635
5138e18d
JR		 20636 * config/epiphany/epiphany.md (logical_op): New code iterator.
20637 (op_mnc): New code attribute.
20638 (<op_mnc>_f, mov_f, cstoresi4): New patterns.
20639 (mov_f+1, mov_f+2): New peephole2 patterns.
20640
2ccc703d
JR		 20641 * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
20642 (cstoresi4): Also allow re-use of zero result when doing a NE
20643 comparison to a non-zero operand.
aefb0819 20644 Use (clobber (scratch)) for first insn if the gpr output is not needed.
2ccc703d 20645
093ac0a5
JR		 20646 * config/epiphany/epiphany.md (<insn_opname>v2si3):
20647 Use gen_addsi3_i / gen_subsi3_i.
20648
f223bb13
JJ		 206492013-04-08 Jakub Jelinek <jakub@redhat.com>
20650
20651 PR c++/34949
20652 PR c++/50243
20653 * tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
20654 contain anything but clobbers, at most one __builtin_stack_restore,
20655 optionally debug stmts and final resx, and if it has at least one
20656 incoming EH edge. Don't check for SSA_NAME on LHS of a clobber.
20657 (sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
20658 Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
20659 which isn't defaut definition, remove them.
20660 (unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
20661 instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
20662 * tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
20663 with MEM_REF LHS with SSA_NAME address.
20664
4481581f
JL		 206652013-04-08 Jeff Law <law@redhat.com>
20666
20667 * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y.
a32dfe9d 20668
451dabda
RB		 206692013-04-08 Richard Biener <rguenther@suse.de>
20670
20671 * gimple-pretty-print.c (debug_gimple_stmt): Do not print
20672 extra newline.
20673 * tree-vect-loop.c (vect_determine_vectorization_factor): Dump
20674 determined vector type.
20675 (vect_analyze_data_refs): Likewise.
20676 (vect_get_new_vect_var): Adjust.
20677 (vect_create_destination_var): Preserve SSA name versions.
20678 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
20679 not dump anything here.
20680
3b088b47
JR		 206812013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
20682
20683 * config/epiphany/epiphany.h (struct GTY (()) machine_function):
20684 Add member lr_slot_known.
20685 * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
20686 if necessary.
20687 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
20688 Remove code that sets lr_slot_offset according to what a previous
20689 version of epiphany_emit_save_restore used to do.
20690 (epiphany_emit_save_restore): When doing an lr save or restore,
20691 set/verify lr_slot_known and lr_slot_offset.
20692
d8484d41
XQ		 206932013-04-08 Xinyu Qi <xyqi@marvell.com>
20694
33159866
UB		 20695 PR target/54338
20696 * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
d8484d41
XQ		 20697 in ALL_REGS.
20698
481be1c4
RB		 206992013-04-08 Richard Biener <rguenther@suse.de>
20700
20701 * alias.c (find_base_term): Fix thinko in previous change.
20702
401f3a81
JJ		 207032013-04-08 Jakub Jelinek <jakub@redhat.com>
20704
20705 * tree-loop-distribution.c (const_with_all_bytes_same): New function.
20706 (generate_memset_builtin): Only handle integer_all_onesp as -1 val if
20707 TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same
20708 if possible to compute val.
20709 (classify_partition): Verify CONSTRUCTOR doesn't have any elts.
20710 For QImode integers don't require anything about precision. Use
20711 const_with_all_bytes_same to find out if the constant doesn't have
20712 repeated bytes in it.
20713
03ed99a8
AK		 207142013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20715
20716 * config/s390/s390.c (s390_expand_insv): Only accept insertions
20717 within mode size.
20718
781b2e62
MP		 207192013-04-08 Marek Polacek <polacek@redhat.com>
20720
20721 PR rtl-optimization/48182
20722 * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
20723 value to 1.
20724
27e430a2
JDA		 207252013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
20726
20727 PR target/55487
20728 * config/pa/pa.c (legitimize_pic_address): Before incrementing label
20729 nuses, make sure we have a label.
20730
4902aa64
BS		 207312013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20732
20733 PR target/56843
20734 * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
20735 (rs6000_emit_swdiv_low_precision): Remove.
20736 (rs6000_emit_swdiv): Rewrite to handle between one and four
20737 iterations of Newton-Raphson generally; modify required number of
20738 iterations for some cases.
20739 * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
20740
7bca81dc
SB		 207412013-04-05 Steven Bosscher <steven@gcc.gnu.org>
20742
20743 * bb-reorder.c (fix_crossing_unconditional_branches): Remove a
20744 set-but-unused variable.
20745
20746 * cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
20747 basic blocks of released function bodies garbage-collectable.
20748
20749 * ree.c (find_and_remove_re): Do not call df_finish_pass here.
20750 (struct rtl_opt_pass): Add TODO_df_finish.
20751
20752 * rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
20753
4542a38a
GY		 207542013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20755
20756 * config/arm/constraints.md (q): New constraint.
20757 * config/arm/ldrdstrd.md: New file.
20758 * config/arm/arm.md (ldrdstrd.md) New include.
20759 (arm_movdi): Use "q" instead of "r" constraint
20760 for double-word memory access.
20761 (movdf_soft_insn): Likewise.
20762 * config/arm/vfp.md (movdi_vfp): Likewise.
20763 * config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
33159866 20764 * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
4542a38a
GY		 20765 * config/arm/arm.c (gen_operands_ldrd_strd): New function.
20766 (mem_ok_for_ldrd_strd): Likewise.
20767 (output_move_double): Update assertion.
20768
2385b218
GY		 207692013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20770
20771 * config/arm/arm.md: Comment on splitting Thumb1 patterns.
20772
75fe1cb5
GY		 207732013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20774
20775 * config/arm/arm.md (arm_smax_insn): Convert define_insn into
20776 define_insn_and_split.
20777 (arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.
20778
dd660e8e
GY		 207792013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20780
20781 * config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
20782 define_insn_and_split.
33159866 20783 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
dd660e8e
GY		 20784 (shiftsi3_compare): New pattern.
20785 (rrx): New pattern.
20786 * config/arm/unspecs.md (UNSPEC_RRX): New.
20787
045e472c
GY		 207882013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20789
20790 * config/arm/arm.md (negdi_extendsidi): New pattern.
20791 (negdi_zero_extendsidi): Likewise.
20792
3f3bf1a8
GY		 207932013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20794
20795 * config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
20796 define_insn_and_split.
20797 (arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
20798 (arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.
20799
b0b49556
GY		 208002013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20801
20802 * config/arm/arm.md (arm_subdi3): Convert define_insn into
20803 define_insn_and_split.
20804 (subdi_di_zesidi,subdi_di_sesidi): Likewise.
20805 (subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.
20806
d633dd84
GY		 208072013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20808
20809 * config/arm/arm.md (subsi3_carryin): New pattern.
20810 (subsi3_carryin_const): Likewise.
20811 (subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
20812 (subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.
20813
f4499066
GY		 208142013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20815
20816 * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.
20817
ceef6fd9
GY		 208182013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
20819
20820 * config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
d633dd84 20821 (addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.
ceef6fd9 20822
ddbdd8a7
KT		 208232013-04-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20824
20825 * config/arm/arm.c (arm_expand_builtin): Change fcode
20826 type to unsigned int.
20827
8456d78a
RR		 208282013-04-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20829
20830 * doc/invoke.texi (ARM Options): Document cortex-a53 support.
20831
526c230f
ILT		 208322013-04-04 Ian Lance Taylor <iant@google.com>
20833
33159866
UB		 20834 * doc/standards.texi (Standards): The Go frontend supports the Go 1
20835 language standard.
526c230f 20836
3cfbe04d
SB		 208372013-04-04 Steven Bosscher <steven@gcc.gnu.org>
20838
20839 PR middle-end/56729
20840 * df-scan.c (df_insn_delete): Disable failing assert.
20841
dfa3f8d0
KT		 208422013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20843
20844 * config/arm/arm-protos.h (arm_builtin_vectorized_function):
20845 New function prototype.
20846 * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
20847 (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
20848 (arm_builtin_vectorized_function): New function.
20849
f7837758
KT		 208502013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20851
20852 * config/arm/arm_neon_builtins.def: New file.
20853 * config/arm/arm.c (neon_builtin_data): Move contents to
20854 arm_neon_builtins.def.
20855 (enum arm_builtins): Include neon builtin definitions.
20856 (ARM_BUILTIN_NEON_BASE): Move from enum to macro.
33159866 20857 * config/arm/t-arm (arm.o): Add dependency on arm_neon_builtins.def.
f7837758 20858
39c1b6db
MP		 208592013-04-04 Marek Polacek <polacek@redhat.com>
20860
20861 PR tree-optimization/48186
20862 * predict.c (maybe_hot_frequency_p): Return false if
20863 HOT_BB_FREQUENCY_FRACTION is 0.
20864 (cgraph_maybe_hot_edge_p): Likewise.
20865
314f64eb
RB		 208662013-04-04 Richard Biener <rguenther@suse.de>
20867
20868 PR tree-optimization/56826
20869 * tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
20870 more accurately.
20871
51a905b2
RB		 208722013-04-04 Richard Biener <rguenther@suse.de>
20873
20874 PR tree-optimization/56213
20875 * tree-vect-data-refs.c (vect_check_strided_load): Remove.
33159866 20876 (vect_analyze_data_refs): Allow all non-nested loads as strided loads.
51a905b2 20877
f1bf4f3a
RB		 208782013-04-04 Richard Biener <rguenther@suse.de>
20879
20880 PR tree-optimization/56837
20881 * tree-loop-distribution.c (classify_partition): For non-zero
20882 values require that the value has the same precision as its
20883 mode to be useful as memset value.
20884
0bca7ded
NC		 208852013-04-03 Nick Clifton <nickc@redhat.com>
20886
33159866 20887 * config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures.
0bca7ded
NC		 20888 (fmssf4): Use fmsf.s on E3V5 architectures.
20889 (fnmasf4): Use fnmaf.s on E3V5 architectures.
20890 (fnmssf4): Use fnmsf.s on E3V5 architectures.
20891
b4019227
JL		 208922013-04-03 Jeff Law <law@redhat.com>
20893
20894 * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
20895 (lra-eliminations.o): Likewise.
20896
f57ddb5b
TJ		 208972013-04-03 Teresa Johnson <tejohnson@google.com>
20898
20899 * gcov-io.c (compute_working_sets): Moved most of body of old
33159866 20900 compute_working_sets here from profile.c.
f57ddb5b 20901 * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
33159866
UB		 20902 (gcov_working_set_t): Moved typedef here from basic-block.h
20903 (compute_working_set): Declare.
f57ddb5b
TJ		 20904 * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
20905 (get_working_sets): Renamed from compute_working_set,
33159866 20906 replace most of body with call to new compute_working_sets.
f57ddb5b 20907 (get_exec_counts): Replace call to compute_working_sets
33159866
UB		 20908 to get_working_sets.
20909 * profile.h (get_working_sets): Renamed from compute_working_set.
f57ddb5b 20910 * lto-cgraph.c (input_symtab): Replace call to compute_working_sets
33159866 20911 to get_working_sets.
f57ddb5b
TJ		 20912 * basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
20913 * gcov-dump.c (dump_working_sets): New function.
20914
12211b99 209152013-04-03 Kenneth Zadeck <zadeck@naturalbridge.com>
5e0919f1
KZ		 20916
20917 * hwint.c (sext_hwi, zext_hwi): New functions.
20918 * hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
20919 HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
20920 HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
20921 HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
20922 HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
20923 (sext_hwi, zext_hwi): New functions.
0bca7ded 20924
be672e08
JL		 209252013-04-03 Jeff Law <law@redhat.com>
20926
20927 PR tree-optimization/56799
33159866
UB		 20928 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
20929 back test for widening conversion erroneously dropped in prior change.
be672e08 20930
9d821fa5
KT		 209312013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20932
20933 PR target/56809
20934 * config/aarch64/aarch64.c (is_jump_table): Use next_active_insn
20935 instead of next_real_insn.
20936
71c581e7
MP		 209372013-04-03 Marek Polacek <polacek@redhat.com>
20938
20939 PR sanitizer/55702
33159866 20940 * tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN functions.
71c581e7 20941
4a32ef80
KT		 209422013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20943
20944 PR target/56809
20945 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of
20946 next_real_insn.
20947 (thumb1_output_casesi): Likewise.
20948 (thumb2_output_casesi): Likewise.
20949
1b2253d4
RB		 209502013-04-03 Richard Biener <rguenther@suse.de>
20951
20952 PR tree-optimization/56817
20953 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
20954 Split out ...
20955 (tree_unroll_loops_completely_1): ... new function to manually
20956 walk the loop tree, properly defering outer loops of unrolled
20957 loops to later iterations.
20958
38000232
MG		 209592013-04-03 Marc Glisse <marc.glisse@inria.fr>
20960
20961 * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
20962 (vectorizable_load): Likewise.
20963 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
20964 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.
20965
3fa35298
MG		 209662013-04-03 Marc Glisse <marc.glisse@inria.fr>
20967
20968 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
20969 BIT_FIELD_REF.
20970
b3d45ff0
UW		 209712013-04-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
20972
20973 * config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA.
20974
ec9202a8
BC		 209752013-04-03 Bin Cheng <bin.cheng@arm.com>
20976
20977 * rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP.
20978
6805bd36
MG		 209792013-04-03 Marc Glisse <marc.glisse@inria.fr>
20980
20981 PR tree-optimization/56790
33159866
UB		 20982 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Add constant
20983 folding.
6805bd36 20984
da694a77
MG		 209852013-04-03 Marc Glisse <marc.glisse@inria.fr>
20986
20987 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
20988 Handle VEC_MERGE.
20989 (simplify_ternary_operation) <VEC_MERGE>: Use unsigned HOST_WIDE_INT
20990 for masks. Test for side effects. Handle nested VEC_MERGE. Handle
20991 equal arguments.
20992
4e7d7b3d
JJ		 209932013-04-03 Jakub Jelinek <jakub@redhat.com>
20994
20995 PR c/19449
20996 * tree.h (force_folding_builtin_constant_p): New decl.
20997 * builtins.c (force_folding_builtin_constant_p): New variable.
20998 (fold_builtin_constant_p): Fold immediately also if
20999 force_folding_builtin_constant_p.
21000
e6c9d234
RB		 210012013-04-03 Richard Biener <rguenther@suse.de>
21002
21003 PR tree-optimization/56812
21004 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
21005 DRs of the same interleaving chain are independent.
21006
984d07dd
JM		 210072013-04-02 Jason Merrill <jason@redhat.com>
21008
21009 * gdbinit.in (pbb): Use debug fn.
21010
622849c9
LC		 210112013-04-02 Lawrence Crowl <crowl@google.com>
21012
21013 * sese.h (struct ivtype_map_elt_s): Remove unused.
21014 (extern debug_ivtype_map): Remove unused.
21015 (extern eq_ivtype_map_elts): Remove unused.
21016 * sese.c (debug_ivtype_map): Removed unused.
21017 (debug_ivtype_map_1): Removed unused.
21018 (debug_ivtype_elt): Remove unused.
21019 (eq_ivtype_map_elts): Remove unused.
21020
21021
82c0e1a0
KT		 210222013-04-02 Kai Tietz <ktietz@redhat.com>
21023
21024 PR target/52790
21025 * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro.
21026 * config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype.
33159866
UB		 21027 * config/i386/i386.c (legitimize_pe_coff_extern_decl): New static
21028 function.
82c0e1a0
KT		 21029 (legitimize_pe_coff_symbol): Likewise.
21030 (is_imported_p): New helper-function.
21031 (ix86_option_override_internal): Make MEDIUM_PIC the default code-model
21032 for Windows x64 targets.
21033 (ix86_expand_prologue): Optimize for pe-coff targets.
21034 (ix86_expand_split_stack_prologue): Adjust for pe-coff targets.
21035 (legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support
21036 medium/large code-model.
21037 (legitimize_pic_address): Likewise.
21038 (legitimize_tls_address): Likewise.
21039 (ix86_expand_call): Likewise.
21040 (x86_output_mi_thunk): Likewise.
21041 (get_dllimport_decl): Add new beimport argument.
21042 (construct_plt_address): Don't assert for x64 pe-coff targets.
21043 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff
21044 targets.
21045 (SYMBOL_FLAG_STUBVAR): New macro.
21046 (SYMBOL_REF_STUBVAR_P): Likewise.
21047 * config/i386/winnt.c (stub_list): New structure.
21048 (stub_head): New local variable.
21049 (i386_pe_record_stub): New function.
21050 (i386_pe_file_end): Emit refptr-stubs.
21051
5d751b0c
JJ		 210522013-04-02 Jakub Jelinek <jakub@redhat.com>
21053
09bb4c99
JJ		 21054 PR rtl-optimization/56745
21055 * ifcvt.c (cond_exec_find_if_block): Don't try to optimize
21056 if then_bb has no successors and else_bb is EXIT_BLOCK_PTR.
21057
a1d8947a
JJ		 21058 PR c++/34949
21059 * tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
21060 and both of them are MEM_REFs, just compare first argument for
21061 equality and attempt to deal even with differing offsets.
21062
5d751b0c
JJ		 21063 PR c++/34949
21064 * tree-cfg.c (verify_gimple_assign_single): Allow lhs
21065 of gimple_clobber_p to be MEM_REF.
21066 * gimplify.c (gimplify_modify_expr): Gimplify *to_p of
21067 an assignment from TREE_CLOBBER_P. Allow it to be MEM_REF
21068 after gimplification.
21069 * asan.c (get_mem_ref_of_assignment): Don't instrument
21070 gimple_clobber_p stmts.
21071 * tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of
21072 gimple_clobber_p stmt if they have MEM_REF lhs and
21073 are dead because of another gimple_clobber_p stmt.
21074 * tree-ssa-live.c (clear_unused_block_pointer): Treat
21075 gimple_clobber_p stmts like debug stmts.
21076 (remove_unused_locals): Remove clobbers with MEM_REF lhs
21077 that refer to unused VAR_DECLs or uninitialized values.
21078 * tree-sra.c (sra_ipa_reset_debug_stmts): Also remove
21079 gimple_clobber_p stmts if they refer to removed parameters.
21080 (get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up
21081 formatting.
21082
e594716a
UB		 210832013-04-02 Uros Bizjak <ubizjak@gmail.com>
21084
21085 * config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64
21086 using SWI48 mode attribute.
21087
7a80735b
WM		 210882013-04-02 Wei Mi <wmi@google.com>
21089
21090 * config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
21091 ashl<mode>3_mask, *<shift_insn><mode>3_mask and
21092 *<rotate_insn><mode>3_mask in i386.md.
21093
f423a9e4
AI		 210942013-04-02 Alexander Ivchenko <alexander.ivchenko@intel.com>
21095
21096 * config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.
21097
90eb75f2
RB		 210982013-04-02 Richard Biener <rguenther@suse.de>
21099
21100 PR tree-optimization/56778
21101 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
21102 Runtime alias tests are not supported for gather loads.
21103 * tree-vect-loop-manip.c (vect_loop_versioning): Insert
21104 stmts referenced from SSA operands before updating SSA form.
21105
d8c69a92
IC		 211062013-04-02 Ian Caulfield <ian.caulfield@arm.com>
21107 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21108
21109 * config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
e594716a
UB		 21110 * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
21111 * config/arm/cortex-a53.md: New file.
21112 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
21113 * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
21114 * config/arm/arm.c (arm_issue_rate): Likewise.
21115 * config/arm/arm-tune.md: Regenerate
21116 * config/arm/arm-tables.opt: Regenerate.
21117 * config/arm/arm-cores.def: Add cortex-a53.
d8c69a92 21118
239eb04c
ZC		 211192013-04-02 Zhenqiang Chen <zhenqiang.chen@arm.com>
21120
21121 * config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
21122 non-static link.
21123
c902d3c8
SN		 211242013-04-02 Sofiane Naci <sofiane.naci@arm.com>
21125
d8c69a92
IC		 21126 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for
21127 scalar load/store operations using B/H registers.
c902d3c8
SN		 21128 (*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.
21129
051d0e2f
SN		 211302013-04-02 Sofiane Naci <sofiane.naci@arm.com>
21131
21132 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
21133 scalar move.
21134 * config/aarch64/aarch64.c
21135 (aarch64_simd_scalar_immediate_valid_for_move): New.
21136 * config/aarch64/aarch64-protos.h
21137 (aarch64_simd_scalar_immediate_valid_for_move): New.
21138 * config/aarch64/constraints.md (Dh, Dq): New.
21139 * config/aarch64/iterators.md (hq): New.
21140
0ee1e3d9
EB		 211412013-04-02 Eric Botcazou <ebotcazou@adacore.com>
21142
21143 * reorg.c (get_branch_condition): Deal with conditional returns.
21144 (fill_simple_delay_slots): Remove dead code dealing with jumps.
21145
136fb3f7
WM		 211462013-04-01 Wei Mi <wmi@google.com>
21147
21148 * config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
21149 Truncate operand 2 using %b asm operand modifier.
21150 (*<shift_insn><mode>3_mask): Ditto.
21151 (*<rotate_insn><mode>3_mask): Ditto.
21152
6388c738
SB		 211532013-04-01 Steven Bosscher <steven@gcc.gnu.org>
21154
21155 PR middle-end/56798
21156 * cfgbuild.c (inside_basic_block_p): Restore check broken at r197234.
21157
f7a4d826
KK		 211582013-03-31 Kaz Kojima <kkojima@gcc.gnu.org>
21159
21160 * config/sh/sh.md (casesi_worker_1): Use next_active_insn instead
21161 of next_real_insn.
21162 (casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise.
21163
4b943a49
LC		 211642013-03-30 Lawrence Crowl <crowl@google.com>
21165
21166 * dse.c (clear_alias_sets): Remove never set.
21167 (disqualified_clear_alias_sets): Remove never set.
21168 (clear_alias_mode_pool): Remove never set.
21169 (dse_step0): Remove condition that is never true.
21170 (canon_address): Remove condition that is never true.
21171 (dse_step7): Remove condition that is never true.
21172 (rest_of_handle_dse): Remove condition that is never true.
21173 (rest_of_handle_dse::did_global): Remove never read from above.
21174 (dse_step2_spill): Remove never called from above.
21175 (dse_step5_spill): Remove never called from above.
21176
39718607
SB		 211772013-03-30 Steven Bosscher <steven@gcc.gnu.org>
21178
da5c6bde
SB		 21179 * doc/md.texi (Standard Names) <casesi>: Update documentation for
21180 JUMP_TABLE_DATA changes.
21181 * doc/tm.texi.in (Dispatch Tables) <ASM_OUTPUT_CASE_LABEL>: Likewise.
21182 * doc/rtl.texi (Flags) <INSN_DELETED_P, SCHED_GROUP_P>: Likewise.
21183 (Insns) <jump_table_data>: New entry.
21184 * doc/tm.texi: Regenerate.
21185
39718607
SB		 21186 * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.
21187
21188 * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test
21189 for table jump at the end of a basic block using tablejump_p.
21190 * targhooks.c (default_invalid_within_doloop): Likewise.
21191 * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove
21192 target hook implementation that is identical to the default hook.
21193 (rs6000_invalid_within_doloop): Remove.
21194
21195 * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but
21196 unused variable from tablejump_p call.
21197
21198 * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object.
21199 * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA.
21200 (INSN_DELETED_P): Likewise.
21201 (emit_jump_table_data): New prototype.
21202 * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields
21203 after 4th as unused.
21204 * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA.
21205 * sched-vis.c (print_insn): Likewise.
21206 * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active
21207 insn for compatibility with back ends that use next_active_insn to
21208 identify jump table data.
21209 (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check.
21210 (remove_insn): Likewise.
21211 (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains
21212 to be emitted.
21213 (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem.
21214 (emit_jump_table_data): New function.
21215
21216 * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a
21217 basic block, a JUMP_TABLE_DATA never is.
21218 (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn.
21219 * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA
21220 off from code handling real insns.
21221 * final.c (get_attr_length_1): Simplify for JUMP_INSNs.
21222 * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P
21223 test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn.
21224 * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P
21225 is not a NONDEBUG_INSN_P.
21226 * ira-costs.c (scan_one_insn): Likewise.
21227 * jump.c (mark_all_labels): Likewise.
21228 (mark_jump_label_1): Likewise.
21229 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
21230 * lra.c (get_insn_freq): Expect all insns reaching here to be in
21231 a basic block.
21232 (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn.
21233 * predict.c (expensive_function_p): Use FOR_BB_INSNS.
21234 * reload1.c (calculate_needs_all_insns): Call set_label_offsets for
21235 JUMP_TABLE_DATA_P insns.
21236 (calculate_elim_costs_all_insns): Likewise.
21237 (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns.
21238 (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test.
21239 (delete_output_reload): Code style fixups.
21240 * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting
21241 insn flags on this non-insn.
21242 * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns
21243 as scheduling barriers, for pre-change compatibility.
21244 * stmt.c (emit_case_dispatch_table): Emit jump table data not as
21245 JUMP_INSN objects but instead as JUMP_TABLE_DATA objects.
21246
21247 * config/alpha/alpha.c (alpha_does_function_need_gp): Remove
21248 redundant JUMP_TABLE_DATA_P test.
21249 * config/arm/arm.c (thumb_far_jump_used_p): Likewise.
21250 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
21251 (frv_for_each_packet): Likewise.
21252 * config/i386/i386.c (min_insn_size): Likewise.
21253 (ix86_avoid_jump_mispredicts): Likewise.
21254 * config/m32r/m32r.c (m32r_is_insn): Likewise.
21255 * config/mep/mep.c (mep_reorg_erepeat): Likewise.
21256 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
21257 (mips16_insn_length): Robustify.
21258 (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test.
21259 (mips16_split_long_branches): Likewise.
21260 * config/pa/pa.c (pa_combine_instructions): Likewise.
21261 * config/rs6000/rs6000.c (get_next_active_insn): Treat
21262 JUMP_TABLE_DATA objects as active insns, like in active_insn_p.
21263 * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA
21264 as contributing to pool range lengths.
21265 * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC.
21266 Remove redundant JUMP_TABLE_DATA_P test.
21267 (sh_loop_align): Likewise.
21268 (split_branches): Likewise.
21269 (sh_insn_length_adjustment): Likewise.
21270 * config/spu/spu.c (get_branch_target): Likewise.
21271
0208f7da
JH		 212722013-03-29 Jan Hubicka <jh@suse.cz>
21273
21274 * lto-cgraph.c (output_profile_summary, input_profile_summary): Use
21275 gcov streaming; stream hot bb threshold to ltrans.
21276 * predict.c (get_hot_bb_threshold): Break out from ....
21277 (maybe_hot_count_p): ... here.
21278 (set_hot_bb_threshold): New function.
21279 * lto-section-in.c (lto_section_name): Add profile.
21280 * profile.h (get_hot_bb_threshold, set_hot_bb_threshold): Declare.
21281 * ipa.c: Include hash-table.h, tree-inline.h, profile.h, lto-streamer.h
21282 and data-streamer.h
21283 (histogram_entry): New structure.
21284 (histogram, histogram_pool): New global vars.
21285 (histogram_hash): New structure.
21286 (histogram_hash::hash): New method.
21287 (histogram_hash::equal): Likewise.
21288 (account_time_size): New function.
21289 (cmp_counts): New function.
21290 (dump_histogram): New function.
21291 (ipa_profile_generate_summary): New function.
21292 (ipa_profile_write_summary): New function.
21293 (ipa_profile_read_summary): New function.
21294 (ipa_profile): Decide on threshold.
e594716a
UB		 21295 (pass_ipa_profile): Add ipa_profile_write_summary and
21296 ipa_profile_read_summary.
0208f7da
JH		 21297 * Makefile.in (ipa.o): Update dependencies.
21298 * lto-streamer.h (LTO_section_ipa_profile): New section.
21299
5a6ccc94
GDR		 213002013-03-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
21301
21302 * tree.h (VAR_P): New.
21303
39385fa6
PC		 213042013-03-29 Paolo Carlini <paolo.carlini@oracle.com>
21305
21306 PR lto/56777
21307 * doc/invoke.texi ([-fwhole-program]): Fix typo.
21308
34f0d87a
SB		 213092013-03-29 Steven Bosscher <steven@gcc.gnu.org>
21310
21311 * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu
21312 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
21313 (control_flow_insn_p): Likewise.
21314 * cfgrtl.c (duplicate_insn_chain): Likewise.
21315 * final.c (get_attr_length_1): Likewise.
21316 (shorten_branches): Likewise.
21317 (final_scan_insn): Likewise.
21318 * function.c (instantiate_virtual_regs): Likewise.
21319 * gcse.c (insert_insn_end_basic_block): Likewise.
21320 * ira-costs.c (scan_one_insn): Likewise.
21321 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
21322 * lra.c (check_rtl): Likewise.
21323 * reload1.c (elimination_costs_in_insn): Likewise.
21324 * reorg.c (follow_jumps): Likewise.
21325
21326 * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu
21327 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
21328 (thumb_far_jump_used_p): Likewise.
21329 * config/bfin/bfin.c (workaround_rts_anomaly): Likewise.
21330 (workaround_speculation): Likewise.
21331 (add_sched_insns_for_speculation): Likewise.
21332 * config/c6x/c6x.c (reorg_emit_nops): Likewise.
21333 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
21334 (frv_for_each_packet): Likewise.
21335 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise.
21336 * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise.
21337 (final_emit_insn_group_barriers): Likewise.
21338 * config/m32r/m32r.c (m32r_is_insn): Likewise.
21339 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
21340 (mips16_insn_length): Likewise.
21341 * config/pa/pa.c (pa_reorg): Likewise.
21342 (pa_combine_instructions): Likewise.
21343 * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise.
21344 * config/sh/sh.c (fixup_addr_diff_vecs): Likewise.
21345 (sh_reorg): Likewise.
21346 (split_branches): Likewise.
21347 * config/spu/spu.c (get_branch_target): Likewise.
21348
21349 * config/s390/s390.c (s390_chunkify_start): Simplify logic using
21350 JUMP_TABLE_DATA_P.
21351
4ac761b0
KY		 213522013-03-29 Kirill Yukhin <kirill.yukhin@intel.com>
21353
39385fa6 21354 * config/i386/avx2intrin.h (_mm256_broadcastsi128_si256):
4ac761b0
KY		 21355 Fix declaration name.
21356
58a49189
LC		 213572013-03-28 Lawrence Crowl <crowl@google.com>
21358
21359 * graphds.h (struct graph.indicies): Remove unused.
21360 * graphite-poly.h (struct graph.original_pddrs): Remove unused.
21361 (SCOP_ORIGINAL_PDDRS): Remove unused.
21362 * sese.h (extern insert_loop_close_phis): Removed unused.
21363 (extern insert_guard_phis): Removed unused.
21364 (extern ivtype_map_elt_info): Removed unused.
21365 (new_ivtype_map_elt): Removed unused.
21366 * sese.c (ivtype_map_elt_info): Removed unused.
21367
7b3b6ae4
LC		 213682013-03-28 Lawrence Crowl <crowl@google.com>
21369
21370 * Makefile.in: Add several missing include dependences.
21371 (DUMPFILE_H): New.
21372 (test-dump.o): New. This object is not added to any executable,
21373 but is present for ad-hoc testing.
21374 * bitmap.c
21375 (debug (const bitmap_head_def &)): New.
21376 (debug (const bitmap_head_def *)): New.
21377 * bitmap.h
21378 (extern debug (const bitmap_head_def &)): New.
21379 (extern debug (const bitmap_head_def *)): New.
21380 * cfg.c
21381 (debug (edge_def &)): New.
21382 (debug (edge_def *)): New.
21383 * cfghooks.c
21384 (debug (basic_block_def &)): New.
21385 (debug (basic_block_def *)): New.
21386 * dumpfile.h
21387 (dump_node (const_tree, int, FILE *)): Correct source file.
21388 * dwarf2out.c
21389 (debug (die_struct &)): New.
21390 (debug (die_struct *)): New.
21391 * dwarf2out.h
21392 (extern debug (die_struct &)): New.
21393 (extern debug (die_struct *)): New.
21394 * gimple-pretty-print.c
21395 (debug (gimple_statement_d &)): New.
21396 (debug (gimple_statement_d *)): New.
21397 * gimple-pretty-print.h
21398 (extern debug (gimple_statement_d &)): New.
21399 (extern debug (gimple_statement_d *)): New.
21400 * ira-build.c
21401 (debug (ira_allocno_copy &)): New.
21402 (debug (ira_allocno_copy *)): New.
21403 (debug (ira_allocno &)): New.
21404 (debug (ira_allocno *)): New.
21405 * ira-int.h
21406 (extern debug (ira_allocno_copy &)): New.
21407 (extern debug (ira_allocno_copy *)): New.
21408 (extern debug (ira_allocno &)): New.
21409 (extern debug (ira_allocno *)): New.
21410 * ira-lives.c
21411 (debug (live_range &)): New.
21412 (debug (live_range *)): New.
21413 * lra-int.h
21414 (debug (lra_live_range &)): New.
21415 (debug (lra_live_range *)): New.
21416 * lra-lives.c
21417 (debug (lra_live_range &)): New.
21418 (debug (lra_live_range *)): New.
21419 * omega.c
21420 (debug (omega_pb_d &)): New.
21421 (debug (omega_pb_d *)): New.
21422 * omega.h
21423 (extern debug (omega_pb_d &)): New.
21424 (extern debug (omega_pb_d *)): New.
21425 * print-rtl.c
21426 (debug (const rtx_def &)): New.
21427 (debug (const rtx_def *)): New.
21428 * print-tree.c
21429 (debug_tree (tree): Move within file.
21430 (debug_raw (const tree_node &)): New.
21431 (debug_raw (const tree_node *)): New.
21432 (dump_tree_via_hooks (const tree_node *, int)): New.
21433 (debug (const tree_node &)): New.
21434 (debug (const tree_node *)): New.
21435 (debug_verbose (const tree_node &)): New.
21436 (debug_verbose (const tree_node *)): New.
21437 (debug_head (const tree_node &)): New.
21438 (debug_head (const tree_node *)): New.
21439 (debug_body (const tree_node &)): New.
21440 (debug_body (const tree_node *)): New.
21441 (debug_vec_tree (tree): Move and reimplement in terms of dump.
21442 (debug (vec<tree, va_gc> &)): New.
21443 (debug (vec<tree, va_gc> *)): New.
21444 * rtl.h
21445 (extern debug (const rtx_def &)): New.
21446 (extern debug (const rtx_def *)): New.
21447 * sbitmap.c
21448 (debug_raw (simple_bitmap_def &)): New.
21449 (debug_raw (simple_bitmap_def *)): New.
21450 (debug (simple_bitmap_def &)): New.
21451 (debug (simple_bitmap_def *)): New.
21452 * sbitmap.h
21453 (extern debug (simple_bitmap_def &)): New.
21454 (extern debug (simple_bitmap_def *)): New.
21455 (extern debug_raw (simple_bitmap_def &)): New.
21456 (extern debug_raw (simple_bitmap_def *)): New.
21457 * sel-sched-dump.c
21458 (debug (vinsn_def &)): New.
21459 (debug (vinsn_def *)): New.
21460 (debug_verbose (vinsn_def &)): New.
21461 (debug_verbose (vinsn_def *)): New.
21462 (debug (expr_def &)): New.
21463 (debug (expr_def *)): New.
21464 (debug_verbose (expr_def &)): New.
21465 (debug_verbose (expr_def *)): New.
21466 (debug (vec<rtx> &)): New.
21467 (debug (vec<rtx> *)): New.
21468 * sel-sched-dump.h
21469 (extern debug (vinsn_def &)): New.
21470 (extern debug (vinsn_def *)): New.
21471 (extern debug_verbose (vinsn_def &)): New.
21472 (extern debug_verbose (vinsn_def *)): New.
21473 (extern debug (expr_def &)): New.
21474 (extern debug (expr_def *)): New.
21475 (extern debug_verbose (expr_def &)): New.
21476 (extern debug_verbose (expr_def *)): New.
21477 (extern debug (vec<rtx> &)): New.
21478 (extern debug (vec<rtx> *)): New.
21479 * sel-sched-ir.h
21480 (_list_iter_cond_expr): Make inline instead of static.
21481 * sreal.c
21482 (debug (sreal &)): New.
21483 (debug (sreal *)): New.
21484 * sreal.h
21485 (extern debug (sreal &)): New.
21486 (extern debug (sreal *)): New.
21487 * tree.h
21488 (extern debug_raw (const tree_node &)): New.
21489 (extern debug_raw (const tree_node *)): New.
21490 (extern debug (const tree_node &)): New.
21491 (extern debug (const tree_node *)): New.
21492 (extern debug_verbose (const tree_node &)): New.
21493 (extern debug_verbose (const tree_node *)): New.
21494 (extern debug_head (const tree_node &)): New.
21495 (extern debug_head (const tree_node *)): New.
21496 (extern debug_body (const tree_node &)): New.
21497 (extern debug_body (const tree_node *)): New.
21498 (extern debug (vec<tree, va_gc> &)): New.
21499 (extern debug (vec<tree, va_gc> *)): New.
21500 * tree-cfg.c
21501 (debug (struct loop &)): New.
21502 (debug (struct loop *)): New.
21503 (debug_verbose (struct loop &)): New.
21504 (debug_verbose (struct loop *)): New.
21505 * tree-dump.c: Add header dependence.
21506 * tree-flow.h
21507 (extern debug (struct loop &)): New.
21508 (extern debug (struct loop *)): New.
21509 (extern debug_verbose (struct loop &)): New.
21510 (extern debug_verbose (struct loop *)): New.
21511 * tree-data-ref.c
21512 (debug (data_reference &)): New.
21513 (debug (data_reference *)): New.
21514 (debug (vec<data_reference_p> &)): New.
21515 (debug (vec<data_reference_p> *)): New.
21516 (debug (vec<ddr_p> &)): New.
21517 (debug (vec<ddr_p> *)): New.
21518 * tree-data-ref.h
21519 (extern debug (data_reference &)): New.
21520 (extern debug (data_reference *)): New.
21521 (extern debug (vec<data_reference_p> &)): New.
21522 (extern debug (vec<data_reference_p> *)): New.
21523 (extern debug (vec<ddr_p> &)): New.
21524 (extern debug (vec<ddr_p> *)): New.
21525 * tree-ssa-alias.c
21526 (debug (pt_solution &)): New.
21527 (debug (pt_solution *)): New.
21528 * tree-ssa-alias.h
21529 (extern debug (pt_solution &)): New.
21530 (extern debug (pt_solution *)): New.
21531 * tree-ssa-alias.c
21532 (debug (_var_map &)): New.
21533 (debug (_var_map *)): New.
21534 (debug (tree_live_info_d &)): New.
21535 (debug (tree_live_info_d *)): New.
21536 * tree-ssa-alias.h
21537 (extern debug (_var_map &)): New.
21538 (extern debug (_var_map *)): New.
21539 (extern debug (tree_live_info_d &)): New.
21540 (extern debug (tree_live_info_d *)): New.
21541
be77e1e5
JH		 215422013-03-28 Jan Hubicka <jh@suse.cz>
21543
21544 * lto-cgraph.c (merge_profile_summaries): Fix overflows.
21545
777e6976
IB		 215462013-03-28 Ian Bolton <ian.bolton@arm.com>
21547
21548 * config/aarch64/aarch64.md (aarch64_can_eliminate): Keep frame
21549 record only when desired or required.
21550
9cd347ae
UB		 215512013-03-28 Uros Bizjak <ubizjak@gmail.com>
21552
21553 * config/i386/i386.md (*vec_extract2vdi_1): Merge with
21554 *vec_extractv2di_1_rex64. Use x64 isa attribute.
21555
33159866 215562013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2a1d1991
N		 21557
21558 * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern.
21559 (*andsi3_compare0_uxtw): New pattern.
21560 (*and_<SHIFT:optab><mode>3_compare0): New pattern.
21561 (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern.
21562
89ab31c1
JH		 215632013-03-28 Jan Hubicka <jh@suse.cz>
21564
21565 * data-streamer-in.c (streamer_read_gcov_count): New function.
21566 * gimple-streamer-out.c: Include value-prof.h.
21567 (output_gimple_stmt): Output histogram.
21568 (output_bb): Use streamer_write_gcov_count.
21569 * value-prof.c: Include data-streamer.h
21570 (dump_histogram_value): Add HIST_TYPE_MAX.
21571 (stream_out_histogram_value): New function.
21572 (stream_in_histogram_value): New function.
21573 * value-prof.h (enum hist_type): Add HIST_TYPE_MAX.
21574 (stream_out_histogram_value, stream_in_histogram_value): Declare.
21575 * data-streamer-out.c (streamer_write_gcov_count): New function.
21576 (streamer_write_gcov_count_stream): New function.
21577 * lto-cgraph.c (lto_output_edge): Update counter streaming.
21578 (lto_output_node): Likewise.
21579 (input_node, input_edge): Likewise.
21580 * lto-streamer-out.c (output_cfg): Update streaming.
21581 * lto-streamer-in.c (input_cfg): Likewise.
21582 * data-streamer.h (streamer_write_gcov_count,
21583 streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare.
21584 * gimple-streamer-in.c: Include value-prof.h
21585 (input_gimple_stmt): Input histograms.
21586 (input_bb): Update profile streaming.
21587
e594716a 215882013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
b4c73eed 21589
33159866 21590 * genmodes.c (emit_max_int): New function.
8697be17 21591 (emit_insn_modes_h): Added call to emit_max_function.
39385fa6
PC		 21592 * doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE):
21593 Added doc.
8697be17 21594 * machmode.def: Fixed comment.
89ab31c1 21595
e594716a 215962013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
8697be17
KZ		 21597
21598 * combine.c (try_combine): Removed useless assert.
b4c73eed
KZ		 21599 * cselib.c (rtx_equal_for_cselib_1): Removed unnecessary parens.
21600
74946978
MP		 216012013-03-28 Marek Polacek <polacek@redhat.com>
21602 Richard Biener <rguenther@suse.de>
21603
21604 PR tree-optimization/56695
21605 * tree-vect-stmts.c (vectorizable_condition): Unconditionally
21606 build signed result of a vector comparison.
21607 * tree-cfg.c (verify_gimple_comparison): Check that a result
21608 of a vector comparison has signed type.
21609
a64b9c26
RB		 216102013-03-28 Richard Biener <rguenther@suse.de>
21611
21612 PR tree-optimization/37021
21613 * tree-vect-slp.c (vect_build_slp_tree): When not unrolling
21614 do not restrict gaps between groups.
21615 * tree-vect-stmts.c (vectorizable_load): Properly account for
21616 a gap between groups.
21617
a9dc2a2f
EB		 216182013-03-28 Eric Botcazou <ebotcazou@adacore.com>
21619
21620 * toplev.c (process_options): Do not disable -fomit-frame-pointer on a
21621 general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
21622 is not enabled.
21623
53cb97f9
GP		 216242013-03-27 Gerald Pfeifer <gerald@pfeifer.com>
21625
21626 * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
21627 * doc/extend.texi (Named Address Spaces): Ditto.
21628 (Variable Attributes): Ditto.
21629
b802ae5c
KT		 216302013-03-27 Kai Tietz <ktietz@redhat.com>
21631
eddae10a
KT		 21632 * config.build: Add support for cygwin x64 target.
21633 * config.gcc: Likewise.
21634 * config.host: Likewise.
21635 * configure.ac: Likewise
21636 * configure: Regenerated.
b802ae5c 21637
371e77e3 216382013-03-27 Kai Tietz <ktietz@redhat.com>
8269de54
KT		 21639
21640 * config/i386/cygwin-stdint.h: Add support for cygwin x64 target.
21641 * config/i386/t-cygwin-w64: New file.
21642 * config/i386/cygwin-w64.h: New file.
21643 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend
21644 and add support for x64-cygwin target.
21645 (CPP_SPEC): Likewise.
21646 (CXX_WRAP_SPEC_LIST): Undefine before define.
21647 (LIBGCJ_SONAME): Use 15 as version.
21648
f49b33cb
RB		 216492013-03-27 Richard Biener <rguenther@suse.de>
21650
21651 PR tree-optimization/56716
21652 * tree-ssa-structalias.c (perform_var_substitution): Adjust
21653 dumping for ref nodes.
21654
b37a6ce5
MJ		 216552013-03-27 Martin Jambor <mjambor@suse.cz>
21656
21657 PR tree-optimization/55334
21658 * ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to
21659 restricted pointers to arrays.
21660
9469b9b2
GDR		 216612013-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
21662
21663 * Makefile.in (.SUFFIXES): Add .cc.
21664 (.c.o): Apply same recipe for implicit rule .cc.o.
21665
7d24f650
RB		 216662013-03-27 Richard Biener <rguenther@suse.de>
21667
21668 PR tree-optimization/37021
21669 * tree-vect-data-refs.c (vect_check_strided_load): Allow
21670 REALPART/IMAGPART_EXPRs around the supported refs.
21671 * tree-ssa-structalias.c (find_func_aliases): Assume that
21672 floating-point values are not used to transfer pointers.
21673
2f251a05
AI		 216742013-03-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
21675
f43245d1
UB		 21676 * target.def (TARGET_HAS_IFUNC_P): New target hook.
21677 * doc/tm.texi.in (TARGET_HAS_IFUNC_P): New.
21678 * doc/tm.texi: Regenerate.
21679 * targhooks.h (default_has_ifunc_p): New.
21680 * targhooks.c (default_has_ifunc_p): Ditto.
21681 * config/linux-protos.h: New file.
21682 * config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of this
21683 hook for linux which disables support of indirect functions in android.
21684 * config/linux-android.c: New file.
21685 * config/t-linux-android.c: Ditto.
21686 * config.gcc: Added new object file linux-android.o.
21687 * config/i386/i386.c (ix86_get_function_versions_dispatcher):
2f251a05 21688 Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION.
f43245d1 21689 * varasm.c (do_assemble_alias): Likewise.
2f251a05
AI		 21690 * configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target
21691 doesn't support indirect functions.
21692 * configure: Regenerate.
21693
78b4e425
BC		 216942013-03-27 Bin Cheng <bin.cheng@arm.com>
21695
21696 PR target/56102
21697 * config/arm/arm.c (thumb1_rtx_costs, thumb1_size_rtx_costs): Fix
21698 rtx costs for SET/ASHIFT/ASHIFTRT/LSHIFTRT/ROTATERT patterns with
21699 mult-word mode.
21700
a5ba7b92
AK		 217012013-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21702
21703 * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define.
21704
be624986
TG		 217052013-03-27 Terry Guo <terry.guo@arm.com>
21706
21707 * config/arm/arm-cores.def: Added core cortex-r7.
21708 * config/arm/arm-tune.md: Regenerated.
21709 * config/arm/arm-tables.opt: Regenerated.
21710 * doc/invoke.texi: Added entry for core cortex-r7.
21711
0a514f47
WL		 217122013-03-27 Walter Lee <walt@tilera.com>
21713
21714 * config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid
21715 double-decrement of next_scratch_regno.
21716
9332b0d2
WL		 217172013-03-27 Walter Lee <walt@tilera.com>
21718
801d9b2a 21719 * config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on
9332b0d2
WL		 21720 input operands.
21721 (insn_v1mulus): Ditto.
21722 (insn_v2muls): Ditto.
21723
f54ea5dd
WL		 217242013-03-27 Walter Lee <walt@tilera.com>
21725
e594716a 21726 * config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete extra tab.
f54ea5dd
WL		 21727 (ASM_OUTPUT_ADDR_DIFF_ELT): Ditto.
21728
bf60f4ca
WL		 217292013-03-27 Walter Lee <walt@tilera.com>
21730
e594716a 21731 * config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute for jr.
bf60f4ca
WL		 21732 (*sibcall_value): Ditto.
21733
e3b51eeb
WL		 217342013-03-27 Walter Lee <walt@tilera.com>
21735
21736 * config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
21737 (insn_mnz_v8qi): ... this ...
21738 (insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
21739 vector equivalent.
21740 (insn_v<n>mnz): Replaced by ...
21741 (insn_v1mnz): ... this ...
21742 (insn_v2mnz): ... and this. Replace (const_int 0) with the vector
21743 equivalent.
21744 (insn_mz_<mode>): Replaced by ...
21745 (insn_mz_v8qi): ... this ...
21746 (insn_mz_v4hi): ... and this. Replace (const_int 0) with the
21747 vector equivalent.
21748 (insn_v<n>mz): Replaced by ...
21749 (insn_v1mz): ... this ...
21750 (insn_v2mz): ... and this. Replace (const_int 0) with the vector
21751 equivalent.
21752
4fc7b145
EB		 217532013-03-26 Eric Botcazou <ebotcazou@adacore.com>
21754
21755 * doc/invoke.texi (SPARC options): Remove -mlittle-endian.
21756
6f33817e
RM		 217572013-03-26 Roland McGrath <mcgrathr@google.com>
21758
21759 * config/arm/arm.c (arm_print_operand: case 'w'): Use fputs rather
21760 than fprintf with a non-constant, non-format string.
21761
93a4145b
UB		 217622013-03-26 Uros Bizjak <ubizjak@gmail.com>
21763
21764 * config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64
21765 using nox64 isa attribute. Use nonimmediate_x86nomem_operand as
21766 operand 0 predicate.
21767 (*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa
21768 attribute. Use general_x64nomem_operand as operand 1 predicate.
21769 (*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa
21770 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
21771 (*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa
21772 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
21773 (mov<mode>_insv_1): Remove expander. Merge insn with
21774 movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute.
21775 Use general_x64nomem_operand as operand 1 predicate.
21776 (addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute.
21777 (*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa
21778 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
21779 (*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa
21780 attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate.
21781 (*<code>qi_ext_1): Merge with *<code>qi_ext_1_rex64 using nox64 isa
21782 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
21783 (*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64
21784 isa attribute. Use general_x64nomem_operand as operand 2 predicate.
21785 * config/i386/predicates.md (nonimmediate_x64nomem_operand): New.
21786 (general_x64nomem_operand): Ditto.
21787
c6a9ed5a 217882013-03-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
df599020
SH		 21789
21790 * config/rtems.opt: Add -pthread option.
21791
31b0a960
RB		 217922013-03-26 Richard Biener <rguenther@suse.de>
21793
93a4145b
UB		 21794 * alias.c (find_base_term): Avoid redundant and not used recursion.
21795 (base_alias_check): Get the initial base term from the caller.
31b0a960
RB		 21796 (true_dependence_1): Compute and pass base terms to base_alias_check.
21797 (write_dependence_p): Likewise.
21798 (may_alias_p): Likewise.
21799
79517551
SN		 218002013-03-26 Sofiane Naci <sofiane.naci@arm.com>
21801
21802 * config/aarch64/aarch64.c (aarch64_classify_address): Support
21803 PC-relative load in SI modes and above only.
21804
a76213b9
XQ		 218052013-03-26 Xinyu Qi <xyqi@marvell.com>
21806
21807 * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
33159866
UB		 21808 * config/arm/iwmmxt.md (WCGR0): Update.
21809 (WCGR1, WCGR2, WCGR3): Likewise.
a76213b9 21810
37ff9355
UB		 218112013-03-26 Uros Bizjak <ubizjak@gmail.com>
21812
21813 * config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64.
21814 Use x64 and nox64 isa attributes.
21815
30b0317c
RB		 218162013-03-26 Richard Biener <rguenther@suse.de>
21817
21818 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
21819 alignment computations and rely on get_object_alignment_1
21820 for the !TYPE_P case.
21821 Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path.
21822
cbcdb140
WL		 218232013-03-26 Walter Lee <walt@tilera.com>
21824
21825 * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define.
21826 * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define.
21827
dd884525 218282013-03-25 Jeff Law <law@redhat.com>
be672e08 21829
33159866
UB		 21830 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Add missing
21831 check for INTEGRAL_TYPE_P that was missing due to checking in
dd884525
JL		 21832 wrong version of prior patch.
21833
0051d3ec
WL		 218342013-03-25 Walter Lee <walt@tilera.com>
21835
21836 * config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add
21837 TILEGX_INSN_SHUFFLEBYTES1.
21838 * config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for
21839 shufflebytes1.
21840 (tilegx_builtins): Ditto.
21841 * config/tilegx/tilegx.md (insn_shufflebytes1): New pattern.
21842
065a3605
WL		 218432013-03-25 Walter Lee <walt@tilera.com>
21844
21845 * config/tilegx/tilegx.md (floatsisf2): New pattern.
0051d3ec
WL		 21846 (floatunssisf2): New pattern.
21847 (floatsidf2): New pattern.
21848 (floatunssidf2): New pattern.
065a3605 21849
5b2a3c82
WL		 218502013-03-25 Walter Lee <walt@tilera.com>
21851
21852 * config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline
21853 tests for constraint J, K, N, P.
21854
192ea533
WL		 218552013-03-25 Walter Lee <walt@tilera.com>
21856
21857 * config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
21858 Use indirect/pcrel encoding.
21859 * config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
21860 Ditto.
21861
855e0d0b
SE		 218622013-03-25 Steve Ellcey <sellcey@mips.com>
21863
21864 * config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,
21865 74kfx, 74kx, 74kf3_2): Add PTF_AVOID_IMADD.
21866 * config/mips/mips.c (mips_option_override): Set IMADD default.
21867 * config/mips/mips.h (PTF_AVOID_IMADD): New.
21868 (ISA_HAS_MADD_MSUB): Remove MIPS16 check.
21869 (GENERATE_MADD_MSUB): Remove TUNE_74K check, add MIPS16 check.
21870 * config/mips/mips.md (mimadd): New flag for integer madd/msub.
21871 * doc/invoke.texi (-mimadd/-mno-imadd): New.
21872
39e45653
JL		 218732013-03-25 Jeff Law <law@redhat.com>
21874
21875 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Rework
21876 slightly to avoid creating and folding useless trees. Simplify
21877 slightly by restricting to INTEGER_CSTs and using int_fits_type_p.
21878
7482c470
UB		 218792013-03-25 Uros Bizjak <ubizjak@gmail.com>
21880
21881 * config/i386/i386.md (*zero_extendsidi2): Merge with
21882 *zero_extendsidi2_rex64. Use x64 and nox64 isa attributes.
21883 * config/i386/predicates.md (x86_64_zext_operand): Rename from
21884 x86_64_zext_general_operand. Use nonimmediate_operand on 32bit
21885 targets. Clarify comment.
21886
4a53743e
MJ		 218872013-03-25 Martin Jambor <mjambor@suse.cz>
21888
21889 * ipa-prop.c (ipa_write_jump_function): Stream simple and aritmetic
21890 pass-through jump functions differently.
21891 (ipa_read_jump_function): Likewise. Also use setter functions to set
21892 up jump functions.
21893
162712de
MJ		 218942013-03-25 Martin Jambor <mjambor@suse.cz>
21895
21896 * ipa-cp.c (ipa_get_indirect_edge_target): Renamed to
21897 ipa_get_indirect_edge_target_1, added parameter agg_reps and ability to
21898 process it.
21899 (ipa_get_indirect_edge_target): New function.
21900 (devirtualization_time_bonus): New parameter known_aggs, pass it to
21901 ipa_get_indirect_edge_target. Update all callers.
21902 (ipcp_discover_new_direct_edges): New parameter aggvals. Pass it to
21903 ipa_get_indirect_edge_target_1 instead of calling
21904 ipa_get_indirect_edge_target.
21905 (create_specialized_node): Pass aggvlas to
21906 ipcp_discover_new_direct_edges.
21907
a5a4c20a
KT		 219082013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21909
21910 * config/arm/arm.md (f_sels, f_seld): New types.
21911 (*cmov<mode>): New pattern.
21912 * config/arm/predicates.md (arm_vsel_comparison_operator): New
21913 predicate.
21914
f992b9fc
KT		 219152013-03-25 Kai Tietz <ktietz@redhat.com>
21916
21917 * config/i386/xm-mingw32.h (__USE_MINGW_ANSI_STDIO): Enable
21918 POSIX-printf for mingw-hosted builds.
21919
c16fd676
RB		 219202013-03-25 Richard Biener <rguenther@suse.de>
21921
21922 PR middle-end/56694
21923 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the
21924 must-not-throw stmt location.
21925
5ad29f12
KT		 219262013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21927
21928 * config/arm/arm.c (arm_emit_load_exclusive): Add acq parameter.
21929 Emit load-acquire versions when acq is true.
21930 (arm_emit_store_exclusive): Add rel parameter.
21931 Emit store-release versions when rel is true.
21932 (arm_split_compare_and_swap): Use acquire-release instructions
21933 instead.
21934 of barriers when appropriate.
21935 (arm_split_atomic_op): Likewise.
21936 * config/arm/arm.h (TARGET_HAVE_LDACQ): New macro.
21937 * config/arm/unspecs.md (VUNSPEC_LAX): New unspec.
21938 (VUNSPEC_SLX): Likewise.
21939 (VUNSPEC_LDA): Likewise.
21940 (VUNSPEC_STL): Likewise.
21941 * config/arm/sync.md (atomic_load<mode>): New pattern.
21942 (atomic_store<mode>): Likewise.
21943 (arm_load_acquire_exclusive<mode>): Likewise.
21944 (arm_load_acquire_exclusivesi): Likewise.
21945 (arm_load_acquire_exclusivedi): Likewise.
21946 (arm_store_release_exclusive<mode>): Likewise.
21947
03a7dddb
CM		 219482013-03-25 Catherine Moore <clm@codesourcery.com>
21949
21950 * config/mips/constraints.md (u, Udb7 Uead, Uean, Uesp, Uib3,
21951 Uuw6, Usb4, ZS, ZT, ZU, ZV, ZW): New constraints.
21952 * config/mip/predicates.md (lwsp_swsp_operand,
21953 lw16_sw16_operand, lhu16_sh16_operand, lbu16_operand,
21954 sb16_operand, db4_operand, db7_operand, ib3_operand,
21955 sb4_operand, ub4_operand, uh4_operand, uw4_operand,
21956 uw5_operand, uw6_operand, addiur2_operand, addiusp_operand,
21957 andi16_operand): New predicates.
21958 * config/mips/mips.md (compression): New attribute.
21959 (enabled): New attribute.
21960 (length): Consider compression in computing length.
21961 (shift_compression): New code attribute.
21962 (*add<mode>3): New operands. Record compression.
21963 (sub<mode>3): Likewise.
21964 (one_cmpl<mode>2): Likewise.
21965 (*and<mode>3): Likewise.
21966 (*ior<mode>3): Likewise.
21967 (unnamed pattern for xor): Likewise.
21968 (*zero_extend<SHORT:mode><GPR:mode>2): Likewise.
21969 (*<optab><mode>3): Likewise.
21970 (*mov<mode>_internal: Likewise.
21971 * config/mips/mips-protos.h (mips_signed_immediate_p): New.
21972 (mips_unsigned_immediate_p): New.
21973 (umips_lwsp_swsp_address_p): New.
21974 (m16_based_address_p): New.
21975 * config/mips/mips-protos.h (mips_signed_immediate_p): New prototype.
21976 (mips_unsigned_immediate_p): New prototype.
21977 (lwsp_swsp_address_p): New prototype.
21978 (m16_based_address_p): New prototype.
21979 * config/mips/mips.c (mips_unsigned_immediate_p): New function.
21980 (mips_signed_immediate_p): New function.
21981 (m16_based_address_p): New function.
21982 (lwsp_swsp_address_p): New function.
21983 (mips_print_operand_punctuation): Recognize short delay slot insns
21984 for microMIPS.add<mode>3"
21985
f35c297f 219862013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
a5784ce6 21987
f35c297f
KT		 21988 PR target/56720
21989 * config/arm/iterators.md (v_cmp_result): New mode attribute.
21990 * config/arm/neon.md (vcond<mode><mode>): Handle unordered cases.
21991
051b9446
RB		 219922013-03-25 Richard Biener <rguenther@suse.de>
21993
21994 PR tree-optimization/56689
21995 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed
21996 any edge.
21997
374001cb
RB		 219982013-03-25 Richard Biener <rguenther@suse.de>
21999
22000 * tree-ssa-loop-im.c (struct mem_ref): Use bitmap_head instead
22001 of bitmap.
22002 (memory_references): Likewise.
22003 (outermost_indep_loop, mem_ref_alloc, mark_ref_stored,
22004 gather_mem_refs_stmt, record_dep_loop, ref_indep_loop_p_1,
22005 ref_indep_loop_p_2, find_refs_for_sm): Adjust.
22006 (gather_mem_refs_in_loops): Fold into ...
22007 (analyze_memory_references): ... this. Move initialization
22008 to tree_ssa_lim_initialize.
22009 (fill_always_executed_in): Rename to ...
22010 (fill_always_executed_in_1): ... this.
22011 (fill_always_executed_in): Move contains_call computation to
22012 this new function from ...
22013 (tree_ssa_lim_initialize): ... here.
22014 (tree_ssa_lim): Call fill_always_executed_in.
22015
57895947
EB		 220162013-03-25 Eric Botcazou <ebotcazou@adacore.com>
22017
22018 * postreload.c (reload_combine): Fix code detecting returns.
22019
1e1b18c1
EB		 220202013-03-25 Eric Botcazou <ebotcazou@adacore.com>
22021
22022 * function.c (emit_use_return_register_into_block): On cc0 targets,
22023 do not emit the sequence between cc0 setter and user.
22024
9216baf1
KT		 220252013-03-25 Kai Tietz <ktietz@redhat.com>
22026
1e1b18c1
EB		 22027 * config/i386/predicates.md (local_symbolic_operand): Interpret
22028 dll-imported symbols as none-local.
9216baf1 22029
76421b44
RB		 220302013-03-25 Richard Biener <rguenther@suse.de>
22031
22032 * tree-ssa-loop-im.c (struct depend): Remove.
22033 (struct lim_aux_data): Make depends a vec of gimples.
22034 (free_lim_aux_data): Adjust.
22035 (add_dependency): Likewise.
22036 (set_level): Likewise.
22037
d154bfa2
RB		 220382013-03-25 Richard Biener <rguenther@suse.de>
22039
22040 PR middle-end/56434
22041 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
22042 the pointer returned by calls with ECF_MALLOC set.
22043
2cd9804e
UB		 220442013-03-24 Uros Bizjak <ubizjak@gmail.com>
22045
acef5fe0
UB		 22046 * config/i386/mmx.md (mov<mode>): Add ?!Ym,r and r,?!Ym alternatives.
22047
220482013-03-24 Uros Bizjak <ubizjak@gmail.com>
22049
22050 * config/i386/mmx.md (mov<mode>): Merge with movv2sf expander
2cd9804e
UB		 22051 using MMXMODE mode iterator.
22052 (*move<mode>_internal): Merge with *movv2sf_internal and
22053 *movv2sf_internal_rex64 using MMXMODE mode iterator.
22054
225ccc68
SB		 220552013-03-23 Steven Bosscher <steven@gcc.gnu.org>
22056
85c0f02d
SB		 22057 * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm.
22058 (record_last_mem_set_info): Likewise.
22059
225ccc68
SB		 22060 * df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead
22061 of XNEWVEC followed by memset.
22062 (df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast.
22063
b64925dc
SB		 220642013-03-23 Steven Bosscher <steven@gcc.gnu.org>
22065
22066 * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
22067 config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c,
22068 config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c,
22069 config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c,
22070 config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c,
22071 config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c,
22072 dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use
22073 the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and
22074 BARRIER_P instead of GET_CODE.
22075
b9aaf52e
EB		 220762013-03-23 Eric Botcazou <ebotcazou@adacore.com>
22077
22078 * config/sparc/sparc.c (sparc_emit_probe_stack_range): Fix small
22079 inaccuracy in the probing code.
22080
22081 * config/sparc/sparc.md (ctrapsi4): Add predicate for operand #3.
22082 (ctrapdi4): Likewise.
22083
66de4d7c
EB		 220842013-03-23 Eric Botcazou <ebotcazou@adacore.com>
22085
22086 * calls.c (expand_call): Add missing guard to code handling return
22087 of non-BLKmode structures in MSB.
22088 * function.c (expand_function_end): Likewise.
22089
4f25c8fb
EB		 220902013-03-23 Eric Botcazou <ebotcazou@adacore.com>
22091
22092 * combine.c (try_combine): Adjust comment. Do not add the set of
22093 insn #0 if the destination indirectly is set or dies in insn #2.
22094 Tidy up code to distribute a new note.
22095
23b7850d
UB		 220962013-03-22 Uros Bizjak <ubizjak@gmail.com>
22097
22098 * config/i386/i386.md (*movdi_internal): Set prefix_rex attribute
22099 also for alternatives 16 and 17.
22100
bed852cf
UB		 221012013-03-22 Uros Bizjak <ubizjak@gmail.com>
22102
22103 * config/i386/sse.md (*mov<mode>_internal): Merge with
22104 *mov<mode>_internal_rex64. Use x64 and nox64 isa attributes.
22105 Emit insn template depending on type attribute. Use
22106 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
22107 movd instead of movq mnemonic for interunit moves. Rewrite mode
22108 attribute calculation. Remove unit attribute calculation.
22109 Set prefix attribute to maybe_vex for sselog1 and ssemov types.
22110 Set prefix_data16 attribute for DImode ssemov types.
22111 Use Ym instead of y for SSE-MMX conversion alternatives.
22112 Reorder operand constraints.
22113
1e8a7937
SB		 221142013-03-22 Steven Bosscher <steven@gcc.gnu.org>
22115
22116 * df.h (df_insn_delete): Adjust prototype.
22117 * emit-rtl.c (remove_insn): Pass a basic block to df_insn_delete
22118 and let it decide whether mark the basic block dirty.
22119 (set_insn_deleted): Only pass INSN_P insns to df_insn_delete.
22120 * df-scan.c (df_insn_info_delete): New helper function, split
22121 off from df_insn_delete.
22122 (df_scan_free_bb_info): Use it.
22123 (df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
22124 Likewise.
22125 (df_insn_delete): Likewise. Take insn rtx as argument. Verify
22126 that the insn is actually an insn and it has a non-NULL basic block.
22127 Do not mark basic block dirty if only deleting a DEBUG_INSN.
22128
e14d094c
RB		 221292013-03-22 Richard Biener <rguenther@suse.de>
22130
22131 * tree-ssa-loop-im.c (struct mem_ref): Remove indep_ref and
22132 dep_ref members.
22133 (mem_ref_alloc): Do not allocate them.
22134 (refs_independent_p): Do not query or maintain a cache.
22135
e9cf7316
RB		 221362013-03-22 Richard Biener <rguenther@suse.de>
22137
22138 * tree-ssa-loop-im.c (memory_references): Drop all_refs_in_loop.
22139 (gather_mem_refs_in_loops): Do not compute it.
22140 (analyze_memory_references): Do not allocate it.
22141 (tree_ssa_lim_finalize): Do not free it.
22142 (for_all_locs_in_loop): Do not query all_refs_in_loop.
22143
f046e81b
RB		 221442013-03-22 Richard Biener <rguenther@suse.de>
22145
22146 * is-a.h (as_a): Use gcc_checking_assert.
bed852cf 22147
a05c0ddf
IB		 221482013-03-22 Ian Bolton <ian.bolton@arm.com>
22149
22150 * config/aarch64/aarch64.c (aarch64_print_operand): New
22151 format specifier for printing a constant in hex.
22152 * config/aarch64/aarch64.md (insv_imm<mode>): Use the X
22153 format specifier for printing second operand.
22154
c00217fc
RB		 221552013-03-22 Richard Biener <rguenther@suse.de>
22156
22157 * tree-ssa-loop-im.c (memory_references): Add refs_stored_in_loop
22158 bitmaps.
22159 (gather_mem_refs_in_loops): Perform store accumulation here.
22160 (create_vop_ref_mapping_loop): Remove.
22161 (create_vop_ref_mapping): Likewise.
22162 (analyze_memory_references): Initialize refs_stored_in_loop.
bed852cf 22163 (LOOP_DEP_BIT): New define to map to bits in (in)dep_loop bitmaps.
c00217fc
RB		 22164 (record_indep_loop): Remove.
22165 (record_dep_loop): New function.
22166 (ref_indep_loop_p_1): Adjust to only walk over references
22167 in the loop, not its subloops.
22168 (ref_indep_loop_p): Rename to ...
22169 (ref_indep_loop_p_2): ... this and recurse over the loop tree,
22170 maintaining a more fine-grained cache.
22171 (ref_indep_loop_p): Wrap ref_indep_loop_p_2.
22172 (tree_ssa_lim_finalize): Free refs_stored_in_loop.
22173
15d19bf8
RB		 221742013-03-22 Richard Biener <rguenther@suse.de>
22175
22176 * tree-ssa-loop-im.c (struct mem_ref_locs): Remove.
22177 (struct mem_ref): Make accesses_in_loop a vec of a vec of
22178 aggregate mem_ref_loc.
22179 (free_mem_ref_locs): Inline into ...
22180 (memref_free): ... this and adjust.
22181 (mem_ref_alloc): Adjust.
22182 (mem_ref_locs_alloc): Remove.
22183 (record_mem_ref_loc): Adjust.
22184 (get_all_locs_in_loop): Rewrite into ...
22185 (for_all_locs_in_loop): ... this iterator.
22186 (rewrite_mem_ref_loc): New functor.
22187 (rewrite_mem_refs): Use for_all_locs_in_loop.
22188 (sm_set_flag_if_changed): New functor.
22189 (execute_sm_if_changed_flag_set): Use for_all_locs_in_loop.
22190 (ref_always_accessed): New functor.
22191 (ref_always_accessed_p): Use for_all_locs_in_loop.
22192
6f37411d
MG		 221932013-03-21 Marc Glisse <marc.glisse@inria.fr>
22194
22195 * tree-pass.h (PROP_gimple_lvec): New.
22196 * passes.c (dump_properties): Handle PROP_gimple_lvec.
22197 (init_optimization_passes): Move pass_lower_vector.
22198 * tree-vect-generic.c (gate_expand_vector_operations_ssa): Test
22199 PROP_gimple_lvec.
22200 (pass_lower_vector): Provide PROP_gimple_lvec.
22201 (pass_lower_vector_ssa): Likewise.
22202 * cfgexpand.c (pass_expand): Require PROP_gimple_lvec.
22203
511ef689
MW		 222042013-03-21 Mark Wielaard <mjw@redhat.com>
22205
22206 * dwarf2out.c (size_of_aranges): Skip DECL_IGNORED_P functions.
22207
cc1df30b
UB		 222082013-03-21 Uros Bizjak <ubizjak@gmail.com>
22209
22210 * config/i386/i386.md (*movdi_internal): Disparage slightly
22211 all MMX moves to/from memory. Use Yi instead of x for SSE-MMX
22212 conversion alternatives.
22213
c845cfe1
JJ		 222142013-03-21 Jakub Jelinek <jakub@redhat.com>
22215
37e99116
JJ		 22216 PR middle-end/48087
22217 * diagnostic.def (DK_WERROR): New kind.
22218 * diagnostic.h (werrorcount): Define.
22219 * diagnostic.c (diagnostic_report_diagnostic): For DK_WARNING
22220 promoted to DK_ERROR, increment DK_WERROR counter instead of
22221 DK_ERROR counter.
22222 * toplev.c (toplev_main): Call print_ignored_options even if
22223 just werrorcount is non-zero. Exit with FATAL_EXIT_CODE
22224 even if just werrorcount is non-zero.
22225
c845cfe1
JJ		 22226 PR debug/55608
22227 * dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array)
22228 on failure.
22229 (resolve_one_addr): Fail if referenced STRING_CST hasn't been written.
22230 (string_cst_pool_decl): New function.
22231 (optimize_one_addr_into_implicit_ptr): New function.
22232 (resolve_addr_in_expr): Optimize DWARF location expression
22233 DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable
22234 which doesn't live in memory, but has DW_AT_location or
22235 DW_AT_const_value, or refers to a string literal, into
22236 DW_OP_GNU_implicit_pointer.
22237 (optimize_location_into_implicit_ptr): New function.
22238 (resolve_addr): If removing DW_AT_location of a variable because
22239 it was DW_OP_addr of address of the variable, but the variable doesn't
22240 live in memory, try to emit const value attribute for the initializer.
22241
08e0cda6
MG		 222422013-03-21 Marc Glisse <marc.glisse@inria.fr>
22243
22244 * tree.h (VECTOR_TYPE_P): New macro.
22245 (VECTOR_INTEGER_TYPE_P, VECTOR_FLOAT_TYPE_P, FLOAT_TYPE_P,
22246 TYPE_MODE): Use it.
22247 * fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst.
22248 VEC_COND_EXPR cannot be lvalues.
22249 (fold_ternary_loc) <VEC_COND_EXPR>: Merge with the COND_EXPR case.
22250
d08633b4
MG		 222512013-03-21 Marc Glisse <marc.glisse@inria.fr>
22252
22253 * simplify-rtx.c (simplify_binary_operation_1) <VEC_CONCAT>:
22254 Restrict the transformation to equal modes.
22255
e6647190
RB		 222562013-03-21 Richard Biener <rguenther@suse.de>
22257
22258 PR tree-optimization/39326
22259 * tree-ssa-loop-im.c (UNANALYZABLE_MEM_ID): New define.
22260 (MEM_ANALYZABLE): Adjust.
22261 (record_mem_ref_loc): Move bitmap ops ...
22262 (gather_mem_refs_stmt): ... here. Use the shared mem-ref for
22263 unanalyzable refs, do not record locations for it.
22264 (analyze_memory_references): Allocate ref zero as shared
22265 unanalyzable ref.
22266 (refs_independent_p): Do not test for unanalyzed mems here.
22267 (ref_indep_loop_p_1): Special-case disambiguation against
22268 the unanalyzed ref.
cc1df30b 22269 (ref_indep_loop_p): Assert we are not queried for the unanalyzed mem.
e6647190 22270
65074f54
CL		 222712013-03-21 Christophe Lyon <christophe.lyon@linaro.org>
22272
22273 * config/arm/arm-protos.h (tune_params): Add
22274 prefer_neon_for_64bits field.
22275 * config/arm/arm.c (prefer_neon_for_64bits): New variable.
22276 (arm_slowmul_tune): Default prefer_neon_for_64bits to false.
22277 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
22278 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
22279 (arm_cortex_a15_tune, arm_cortex_a5_tune): Ditto.
22280 (arm_cortex_a9_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
22281 (arm_option_override): Handle -mneon-for-64bits new option.
22282 * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro.
22283 (prefer_neon_for_64bits): Declare new variable.
22284 * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to
cc1df30b 22285 avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and nota8.
65074f54
CL		 22286 (arch_enabled): Handle new arch types. Remove support for onlya8
22287 and nota8.
22288 (one_cmpldi2): Use new arch names.
bc5faa5b 22289 (zero_extend<mode>di2, extend<mode>di2): Ditto.
65074f54
CL		 22290 * config/arm/arm.opt (mneon-for-64bits): Add option.
22291 * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon)
22292 (anddi3_neon, xordi3_neon, ashldi3_neon, <shift>di3_neon): Use
22293 neon_for_64bits instead of nota8 and avoid_neon_for_64bits instead
22294 of onlya8.
22295 * doc/invoke.texi (-mneon-for-64bits): Document.
22296
5a2d2a79
RB		 222972013-03-21 Richard Biener <rguenther@suse.de>
22298
22299 PR tree-optimization/39326
22300 * tree-ssa-loop-im.c (bb_loop_postorder): New global static.
22301 (sort_bbs_in_loop_postorder_cmp): New function.
cc1df30b 22302 (gather_mem_refs_in_loops): Assign mem-ref IDs in loop postorder.
5a2d2a79 22303
5abe1e05
RB		 223042013-03-21 Richard Biener <rguenther@suse.de>
22305
22306 * tree-vect-data-refs.c (vect_update_interleaving_chain): Remove.
22307 (vect_insert_into_interleaving_chain): Likewise.
22308 (vect_drs_dependent_in_basic_block): Inline ...
22309 (vect_slp_analyze_data_ref_dependence): ... here. New function,
22310 split out from ...
22311 (vect_analyze_data_ref_dependence): ... here. Simplify.
22312 (vect_check_interleaving): Simplify.
22313 (vect_analyze_data_ref_dependences): Likewise. Split out ...
22314 (vect_slp_analyze_data_ref_dependences): ... this new function.
22315 (dr_group_sort_cmp): New function.
22316 (vect_analyze_data_ref_accesses): Compute data-reference groups
22317 here instead of in vect_analyze_data_ref_dependence. Use
22318 a more efficient algorithm.
22319 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use
22320 vect_slp_analyze_data_ref_dependences. Call
22321 vect_analyze_data_ref_accesses earlier.
22322 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
22323 * tree-vectorizer.h (vect_analyze_data_ref_dependences): Adjust.
22324 (vect_slp_analyze_data_ref_dependences): New prototype.
22325
cad1735b
RB		 223262013-03-21 Richard Biener <rguenther@suse.de>
22327
22328 * tree-ssa-loop-im.c (can_sm_ref_p): Do not test whether
22329 ref is stored in the loop.
22330 (find_refs_for_sm): Walk only over all stores.
22331 (store_motion_loop): Allocate from lim_bitmap_obstack.
22332 (store_motion): Likewise.
22333
141310ef
RB		 223342013-03-21 Richard Biener <rguenther@suse.de>
22335
22336 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge):
22337 Update virtual SSA form.
22338
5022315a
RO		 223392013-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22340
22341 * configure.ac (gcc_cv_ld_eh_frame_ciev3): New test.
22342 * configure: Regenerate.
22343 * config.in: Regenerate.
22344 * config/sol2.c (solaris_override_options): Only enforce DWARF 2
22345 if !HAVE_LD_EH_FRAME_CIEV3.
22346
50d4421c
RB		 223472013-03-21 Richard Biener <rguenther@suse.de>
22348
22349 * tree-cfg.c (verify_expr_no_block): New function.
22350 (verify_expr_location_1): Verify that neither DECL_DEBUG_EXPR
22351 nor DECL_VALUE_EXPR have locations with associated blocks.
22352 * tree-ssa-live.c (clear_unused_block_pointer_1): Remove.
22353 (clear_unused_block_pointer): Remove code dealing with
22354 blocks in DECL_DEBUG_EXPR locations.
22355
839b422f
RB		 223562013-03-21 Richard Biener <rguenther@suse.de>
22357
22358 * tree.h (DECL_DEBUG_EXPR_IS_FROM): Rename to ...
22359 (DECL_HAS_DEBUG_EXPR_P): ... this. Guard properly.
22360 * tree.c (copy_node_stat): Do not copy DECL_HAS_DEBUG_EXPR_P.
22361 * dwarf2out.c (add_var_loc_to_decl): Use DECL_HAS_DEBUG_EXPR_P
22362 instead of DECL_DEBUG_EXPR_IS_FROM.
22363 * gimplify.c (gimplify_modify_expr): Likewise.
22364 * tree-cfg.c (verify_expr_location_1): Likewise.
22365 * tree-complex.c (create_one_component_var): Likewise.
22366 * tree-sra.c (create_access_replacement): Likewise.
22367 * tree-ssa-live.c (clear_unused_block_pointer_1): Likewise.
22368 (clear_unused_block_pointer): Likewise.
22369 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
22370 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
22371 * var-tracking.c (var_debug_decl): Likewise.
22372 (track_expr_p): Likewise.
22373 * tree-inline.c (add_local_variables): Likewise. Set
22374 DECL_HAS_DEBUG_EXPR_P after copying it.
22375 * tree-diagnostic.c (default_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
22376 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
22377
fe04878d
UB		 223782013-03-21 Uros Bizjak <ubizjak@gmail.com>
22379
22380 PR bootstrap/56656
22381 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): New test.
22382 * configure: Regenerate.
22383 * config.in: Regenerate.
22384 * config/i386/i386.md (*movdf_internal): Use
22385 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
22386 movd instead of movq mnemonic for interunit moves.
22387 (*movdi_internal): Ditto.
22388
bd059b26 223892013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
fa2e9a58
N		 22390
22391 * config/aarch64/aarch64-simd.md (simd_fabd): New Attribute.
22392 (abd<mode>_3): New pattern.
22393 (aba<mode>_3): New pattern.
22394 (fabd<mode>_3): New pattern.
22395
bd059b26 223962013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
50ce6f88
N		 22397
22398 * config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
22399 * config/aarch64/aarch64.c (aarch64_print_operand): Remove all
22400 occurrence of REGISTER_PREFIX as its empty string.
22401
4f1f78b9
JL		 224022013-03-20 Jeff Law <law@redhat.com>
22403
22404 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record
22405 addititional equivalences for equality comparisons between an SSA_NAME
22406 and a constant where the SSA_NAME was set from a widening conversion.
22407
327a1118
WL		 224082013-03-20 Walter Lee <walt@tilera.com>
22409
22410 * config/tilegx/sync.md (atomic_test_and_set): New pattern.
22411
813e0036
UB		 224122013-03-20 Uros Bizjak <ubizjak@gmail.com>
22413
22414 * config/i386/i386.md (*movoi_internal_avx): Emit insn template
22415 depending on type attribute.
22416 (*movti_internal): Ditto.
22417 (*movtf_internal): Ditto.
22418 (*movxf_internal): Ditto.
22419 (*movdf_internal): Ditto.
22420 (*movsf_internal): Ditto.
22421
7cf34aae
UB		 224222013-03-20 Uros Bizjak <ubizjak@gmail.com>
22423
22424 * config/i386/i386.md (*movti_internal): Set prefix attribute to
22425 maybe_vex for sselog1 and ssemov types.
22426 (*movdi_internal): Reorder operand constraints.
22427 (*movsi_internal): Ditto. Set prefix attribute to
22428 maybe_vex for sselog1 and ssemov types.
22429 (*movtf_internal): Set prefix attribute to maybe_vex
22430 for sselog1 and ssemov types.
22431 (*movdf_internal): Ditto. Set prefix_data16 attribute for
22432 DImode ssemov types. Reorder operand constraints.
22433 (*movsf_internal): Set type of alternatives 3,4 to imov. Set prefix
22434 attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16
22435 attribute for SImode ssemov types. Reorder operand constraints.
22436
19321415
MJ		 224372013-03-20 Martin Jambor <mjambor@suse.cz>
22438
22439 * params.def (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): New parameter.
22440 * ipa-cp.c (hint_time_bonus): Add abonus for known array indices.
22441
12211b99 224422013-03-20 Pat Haugen <pthaugen@us.ibm.com>
c6d5ff83
MM		 22443
22444 * config/rs6000/predicates.md (indexed_address, update_address_mem
22445 update_indexed_address_mem): New predicates.
22446 * config/rs6000/vsx.md (vsx_extract_<mode>_zero): Set correct "type"
22447 attribute for load/store instructions.
22448 * config/rs6000/dfp.md (movsd_store): Likewise.
22449 (movsd_load): Likewise.
22450 * config/rs6000/rs6000.md (zero_extend<mode>di2_internal1): Likewise.
22451 (unnamed HI->DI extend define_insn): Likewise.
22452 (unnamed SI->DI extend define_insn): Likewise.
22453 (unnamed QI->SI extend define_insn): Likewise.
22454 (unnamed QI->HI extend define_insn): Likewise.
22455 (unnamed HI->SI extend define_insn): Likewise.
22456 (unnamed HI->SI extend define_insn): Likewise.
22457 (extendsfdf2_fpr): Likewise.
22458 (movsi_internal1): Likewise.
22459 (movsi_internal1_single): Likewise.
22460 (movhi_internal): Likewise.
22461 (movqi_internal): Likewise.
22462 (movcc_internal1): Correct mnemonic for stw insn. Set correct "type"
22463 attribute for load/store instructions.
22464 (mov<mode>_hardfloat): Set correct "type" attribute for load/store
22465 instructions.
22466 (mov<mode>_softfloat): Likewise.
22467 (mov<mode>_hardfloat32): Likewise.
22468 (mov<mode>_hardfloat64): Likewise.
22469 (mov<mode>_softfloat64): Likewise.
22470 (movdi_internal32): Likewise.
22471 (movdi_internal64): Likewise.
22472 (probe_stack_<mode>): Likewise.
22473
224742013-03-20 Michael Meissner <meissner@linux.vnet.ibm.com>
22475
22476 * config/rs6000/vector.md (VEC_R): Add 32-bit integer, binary
22477 floating point, and decimal floating point to reload iterator.
22478
22479 * config/rs6000/constraints.md (wl constraint): New constraints to
22480 return FLOAT_REGS if certain options are used to reduce the number
22481 of separate patterns that exist in the file.
22482 (wx constraint): Likewise.
22483 (wz constraint): Likewise.
22484
22485 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
22486 -mdebug=reg, print wg, wl, wx, and wz constraints.
22487 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
22488 Initialize the reload functions for 64-bit binary/decimal floating
22489 point types.
22490 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
22491 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
22492 create the buffer on the stack to overcome not having a 32-bit
22493 load and store.
22494 (rs6000_emit_move): Likewise.
22495 (rs6000_secondary_memory_needed_rtx): Likewise.
22496 (rs6000_alloc_sdmode_stack_slot): Likewise.
22497 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
22498 via xxlxor, just like DFmode 0.0.
22499
22500 * config/rs6000/rs6000.h (TARGET_NO_SDMODE_STACK): New macro,
22501 define as 1 if we are running on a power7 or newer.
22502 (enum r6000_reg_class_enum): Add new constraints.
22503
22504 * config/rs6000/dfp.md (movsd): Delete, combine with binary
22505 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
22506 with other moves by using conditional constraits (wg). Use LFIWZX
bd059b26 22507 and STFIWX for loading SDmode on power7. Use xxlxor to create 0.0f.
c6d5ff83
MM		 22508 (movsd splitter): Likewise.
22509 (movsd_hardfloat): Likewise.
22510 (movsd_softfloat): Likewise.
22511
22512 * config/rs6000/rs6000.md (FMOVE32): New iterators to combine
22513 binary and decimal floating point moves.
22514 (fmove_ok): New attributes to combine binary and decimal floating
22515 point moves, and to combine power6x (mfpgpr) moves along normal
22516 floating moves.
22517 (real_value_to_target): Likewise.
22518 (f32_lr): Likewise.
22519 (f32_lm): Likewise.
22520 (f32_li): Likewise.
22521 (f32_sr): Likewise.
22522 (f32_sm): Likewise.
22523 (f32_si): Likewise.
22524 (movsf): Combine binary and decimal floating point moves. Combine
22525 power6x (mfpgpr) moves with other moves by using conditional
bd059b26 22526 constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7.
c6d5ff83
MM		 22527 (mov<mode> for SFmode/SDmode); Likewise.
22528 (SFmode/SDmode splitters): Likewise.
22529 (movsf_hardfloat): Likewise.
22530 (mov<mode>_hardfloat for SFmode/SDmode): Likewise.
22531 (movsf_softfloat): Likewise.
22532 (mov<mode>_softfloat for SFmode/SDmode): Likewise.
22533
22534 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wl,
22535 wx and wz constraints.
22536
22537 * config/rs6000/constraints.md (wg constraint): New constraint to
22538 return FLOAT_REGS if -mmfpgpr (power6x) was used.
22539
22540 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wg
22541 constraint.
22542
22543 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
22544 -mdebug=reg, print wg, wl, wx, and wz constraints.
22545 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
22546 Initialize the reload functions for 64-bit binary/decimal floating
22547 point types.
22548 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
22549 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
22550 create the buffer on the stack to overcome not having a 32-bit
22551 load and store.
22552 (rs6000_emit_move): Likewise.
22553 (rs6000_secondary_memory_needed_rtx): Likewise.
22554 (rs6000_alloc_sdmode_stack_slot): Likewise.
22555 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
22556 via xxlxor, just like DFmode 0.0.
22557
c6d5ff83
MM		 22558 * config/rs6000/dfp.md (movdd): Delete, combine with binary
22559 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
22560 with other moves by using conditional constraits (wg). Use LFIWZX
22561 and STFIWX for loading SDmode on power7.
22562 (movdd splitters): Likewise.
22563 (movdd_hardfloat32): Likewise.
22564 (movdd_softfloat32): Likewise.
22565 (movdd_hardfloat64_mfpgpr): Likewise.
22566 (movdd_hardfloat64): Likewise.
22567 (movdd_softfloat64): Likewise.
22568
22569 * config/rs6000/rs6000.md (FMOVE64): New iterators to combine
22570 64-bit binary and decimal floating point moves.
22571 (FMOVE64X): Likewise.
22572 (movdf): Combine 64-bit binary and decimal floating point moves.
22573 Combine power6x (mfpgpr) moves with other moves by using
22574 conditional constraits (wg).
22575 (mov<mode> for DFmode/DDmode): Likewise.
22576 (DFmode/DDmode splitters): Likewise.
22577 (movdf_hardfloat32): Likewise.
22578 (mov<mode>_hardfloat32 for DFmode/DDmode): Likewise.
22579 (movdf_softfloat32): Likewise.
22580 (movdf_hardfloat64_mfpgpr): Likewise.
22581 (movdf_hardfloat64): Likewise.
22582 (mov<mode>_hardfloat64 for DFmode/DDmode): Likewise.
22583 (movdf_softfloat64): Likewise.
22584 (mov<mode>_softfloat64 for DFmode/DDmode): Likewise.
22585 (reload_<mode>_load): Move to later in the file so they aren't in
22586 the middle of the floating point move insns.
22587 (reload_<mode>_store): Likewise.
22588
22589 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wg
22590 constraint.
22591
22592 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print out wg
22593 constraint if -mdebug=reg.
bd059b26
UB		 22594 (rs6000_initi_hard_regno_mode_ok): Enable wg constraint if -mfpgpr.
22595 Enable using dd reload support if needed.
c6d5ff83
MM		 22596
22597 * config/rs6000/dfp.md (movtd): Delete, combine with 128-bit
22598 binary and decimal floating point moves in rs6000.md.
22599 (movtd_internal): Likewise.
22600
22601 * config/rs6000/rs6000.md (FMOVE128): Combine 128-bit binary and
22602 decimal floating point moves.
22603 (movtf): Likewise.
22604 (movtf_internal): Likewise.
22605 (mov<mode>_internal, TDmode/TFmode): Likewise.
22606 (movtf_softfloat): Likewise.
22607 (mov<mode>_softfloat, TDmode/TFmode): Likewise.
22608
22609 * config/rs6000/rs6000.md (movdi_mfpgpr): Delete, combine with
22610 movdi_internal64, using wg constraint for move direct operations.
22611 (movdi_internal64): Likewise.
22612
22613 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print
22614 MODES_TIEABLE_P for selected modes. Print the numerical value of
22615 the various virtual registers. Use GPR/FPR first/last values,
22616 instead of hard coding the register numbers. Print which modes
22617 have reload functions registered.
bd059b26
UB		 22618 (rs6000_option_override_internal): If -mdebug=reg, trace the options
22619 settings before/after setting cpu, target and subtarget settings.
22620 (rs6000_secondary_reload_trace): Improve the RTL dump for -mdebug=addr
22621 and for secondary reload failures in rs6000_secondary_reload_inner.
c6d5ff83
MM		 22622 (rs6000_secondary_reload_fail): Likewise.
22623 (rs6000_secondary_reload_inner): Likewise.
22624
22625 * config/rs6000/rs6000.md (FIRST_GPR_REGNO): Add convenience
22626 macros for first/last GPR and FPR registers.
22627 (LAST_GPR_REGNO): Likewise.
22628 (FIRST_FPR_REGNO): Likewise.
22629 (LAST_FPR_REGNO): Likewise.
22630
22631 * config/rs6000/vector.md (mul<mode>3): Use the combined macro
22632 VECTOR_UNIT_ALTIVEC_OR_VSX_P instead of separate calls to
22633 VECTOR_UNIT_ALTIVEC_P and VECTOR_UNIT_VSX_P.
22634 (vcond<mode><mode>): Likewise.
22635 (vcondu<mode><mode>): Likewise.
22636 (vector_gtu<mode>): Likewise.
22637 (vector_gte<mode>): Likewise.
22638 (xor<mode>3): Don't allow logical operations on TImode in 32-bit
bd059b26 22639 to prevent the compiler from converting DImode operations to TImode.
c6d5ff83
MM		 22640 (ior<mode>3): Likewise.
22641 (and<mode>3): Likewise.
22642 (one_cmpl<mode>2): Likewise.
22643 (nor<mode>3): Likewise.
22644 (andc<mode>3): Likewise.
22645
22646 * config/rs6000/constraints.md (wt constraint): New constraint
22647 that returns VSX_REGS if TImode is allowed in VSX registers.
22648
22649 * config/rs6000/predicates.md (easy_fp_constant): 0.0f is an easy
22650 constant under VSX.
22651
22652 * config/rs6000/rs6000-modes.def (PTImode): Define, PTImode is
22653 similar to TImode, but it is restricted to being in the GPRs.
22654
22655 * config/rs6000/rs6000.opt (-mvsx-timode): New switch to allow
22656 TImode to occupy a single VSX register.
22657
22658 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Default to
22659 -mvsx-timode for power7/power8.
22660 (power7 cpu): Likewise.
22661 (power8 cpu): Likewise.
22662
22663 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Make
22664 sure that TFmode/TDmode take up two registers if they are ever
22665 allowed in the upper VSX registers.
22666 (rs6000_hard_regno_mode_ok): If -mvsx-timode, allow TImode in VSX
22667 registers.
22668 (rs6000_init_hard_regno_mode_ok): Likewise.
22669 (rs6000_debug_reg_global): Add debugging for PTImode and wt
22670 constraint. Print if LRA is turned on.
22671 (rs6000_option_override_internal): Give an error if -mvsx-timode
22672 and VSX is not enabled.
22673 (invalid_e500_subreg): Handle PTImode, restricting it to GPRs. If
22674 -mvsx-timode, restrict TImode to reg+reg addressing, and PTImode
22675 to reg+offset addressing. Use PTImode when checking offset
22676 addresses for validity.
22677 (reg_offset_addressing_ok_p): Likewise.
22678 (rs6000_legitimate_offset_address_p): Likewise.
22679 (rs6000_legitimize_address): Likewise.
22680 (rs6000_legitimize_reload_address): Likewise.
22681 (rs6000_legitimate_address_p): Likewise.
22682 (rs6000_eliminate_indexed_memrefs): Likewise.
22683 (rs6000_emit_move): Likewise.
22684 (rs6000_secondary_reload): Likewise.
22685 (rs6000_secondary_reload_inner): Handle PTImode. Allow 64-bit
22686 reloads to fpr registers to continue to use reg+offset addressing,
22687 but 64-bit reloads to altivec registers need reg+reg addressing.
22688 Drop test for PRE_MODIFY, since VSX loads/stores no longer support
22689 it. Treat LO_SUM like a PLUS operation.
22690 (rs6000_secondary_reload_class): If type is 64-bit, prefer to use
bd059b26 22691 FLOAT_REGS instead of VSX_RGS to allow use of reg+offset addressing.
c6d5ff83
MM		 22692 (rs6000_cannot_change_mode_class): Do not allow TImode in VSX
22693 registers to share a register with a smaller sized type, since VSX
22694 puts scalars in the upper 64-bits.
22695 (print_operand): Add support for PTImode.
22696 (rs6000_register_move_cost): Use VECTOR_MEM_VSX_P instead of
22697 VECTOR_UNIT_VSX_P to catch types that can be loaded in VSX
22698 registers, but don't have arithmetic support.
22699 (rs6000_memory_move_cost): Add test for VSX.
22700 (rs6000_opt_masks): Add -mvsx-timode.
22701
22702 * config/rs6000/vsx.md (VSm): Change to use 64-bit aligned moves
22703 for TImode.
22704 (VSs): Likewise.
22705 (VSr): Use wt constraint for TImode.
22706 (VSv): Drop TImode support.
22707 (vsx_movti): Delete, replace with versions for 32-bit and 64-bit.
22708 (vsx_movti_64bit): Likewise.
22709 (vsx_movti_32bit): Likewise.
22710 (vec_store_<mode>): Use VSX iterator instead of vector iterator.
22711 (vsx_and<mode>3): Delete use of '?' constraint on inputs, just put
22712 one '?' on the appropriate output constraint. Do not allow TImode
22713 logical operations on 32-bit systems.
22714 (vsx_ior<mode>3): Likewise.
22715 (vsx_xor<mode>3): Likewise.
22716 (vsx_one_cmpl<mode>2): Likewise.
22717 (vsx_nor<mode>3): Likewise.
22718 (vsx_andc<mode>3): Likewise.
22719 (vsx_concat_<mode>): Likewise.
22720 (vsx_xxpermdi_<mode>): Fix thinko for non V2DF/V2DI modes.
22721
22722 * config/rs6000/rs6000.h (MASK_VSX_TIMODE): Map from
22723 OPTION_MASK_VSX_TIMODE.
22724 (enum rs6000_reg_class_enum): Add RS6000_CONSTRAINT_wt.
22725 (STACK_SAVEAREA_MODE): Use PTImode instead of TImode.
22726
22727 * config/rs6000/rs6000.md (INT mode attribute): Add PTImode.
22728 (TI2 iterator): New iterator for TImode, PTImode.
22729 (wd mode attribute): Add values for vector types.
bd059b26
UB		 22730 (movti_string): Replace TI move operations with operations for TImode
22731 and PTImode. Add support for TImode being allowed in VSX registers.
c6d5ff83
MM		 22732 (mov<mode>_string, TImode/PTImode): Likewise.
22733 (movti_ppc64): Likewise.
22734 (mov<mode>_ppc64, TImode/PTImode): Likewise.
22735 (TI mode splitters): Likewise.
22736
22737 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wt
22738 constraint.
22739
1fc5eced
MG		 227402013-03-20 Marc Glisse <marc.glisse@inria.fr>
22741
22742 PR tree-optimization/56355
22743 * fold-const.c (tree_binary_nonnegative_warnv_p) <MULT_EXPR>:
22744 Also handle integers with undefined overflow.
22745
22c4c869
CM		 227462013-03-20 Catherine Moore <clm@codesourcery.com>
22747 Maciej W. Rozycki <macro@codesourcery.com>
22748 Tom de Vries <tom@codesourcery.com>
12211b99 22749 Nathan Sidwell <nathan@codesourcery.com>
22c4c869
CM		 22750 Iain Sandoe <iain@codesourcery.com>
22751 Nathan Froyd <froydnj@codesourcery.com>
12211b99 22752 Chao-ying Fu <fu@mips.com>
22c4c869
CM		 22753
22754 * doc/extend.texi: (micromips, nomicromips, nocompression):
7cf34aae 22755 Document new function attributes.
22c4c869
CM		 22756 * doc/invoke.texi (minterlink-compressed, mmicromips,
22757 m14k, m14ke, m14kec): Document new options.
22758 (minterlink-mips16): Update documentation.
22759 * doc/md.texi (ZC, ZD): Document new constraints.
22760 * configure.ac (gcc_cv_as_micromips): Check if linker
22761 supports the .set micromips directive.
22762 * configure: Regenerate.
22763 * config.in: Regenerate.
22764 * config/mips/mips-tables.opt: Regenerate.
22765 * config/mips/micromips.md: New file.
22766 * constraints.md (ZC, ZD): New constraints.
22767 * config/mips/predicates.md (movep_src_register): New predicate.
22768 (movep_src_operand): New predicate.
22769 (non_volatile_mem_operand): New predicate.
22770 * config/mips/mips.md (multimem): New type.
22771 (length): Differentiate between 17-bit and 18-bit branch offsets.
22772 (MOVEP1, MOVEP2): New mode iterator.
33159866 22773 (mov_<load>l): Use ZC constraint.
22c4c869
CM		 22774 (mov_<load>r): Likewise.
22775 (mov_<store>l): Likewise.
22776 (mov_<store>r): Likewise.
22777 (*branch_equality<mode>_inverted): Add microMIPS support.
22778 (*branch_equality<mode>): Likewise.
22779 (*jump_absolute): Likewise.
22780 (indirect_jump_<mode>): Likewise.
22781 (tablejump_<mode>): Likewise.
22782 (<optab>_internal): Likewise.
22783 (sibcall_internal): Likewise.
22784 (sibcall_value_internal): Likewise.
22785 (prefetch): Use constraint ZD.
22786 * config/mips/mips.opt (minterlink-compressed): New option.
22787 (minterlink-mips16): Now an alias for minterlink-compressed.
22788 (mmicromips): New option.
22789 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
22790 (compare_and_swap_12): Likewise.
22791 (sync_add<mode>): Likewise.
22792 (sync_<optab>_12): Likewise.
22793 (sync_old_<optab>_12): Likewise.
22794 (sync_new_<optab>_12): Likewise.
22795 (sync_nand_12): Likewise.
22796 (sync_old_nand_12): Likewise.
22797 (sync_new_nand_12): Likewise.
22798 (sync_sub<mode>): Likewise.
22799 (sync_old_add<mode>): Likewise.
22800 (sync_old_sub<mode>): Likewise.
22801 (sync_new_add<mode>): Likewise.
22802 (sync_new_sub<mode>): Likewise.
22803 (sync_<optab><mode>): Likewise.
22804 (sync_old_<optab><mode>): Likewise.
22805 (sync_new_<optab><mode>): Likewise.
22806 (sync_nand<mode>): Likewise.
22807 (sync_old_nand<mode>): Likewise.
22808 (sync_new_nand<mode>): Likewise.
22809 (sync_lock_test_and_set<mode>): Likewise.
22810 (test_and_set_12): Likewise.
22811 (atomic_compare_and_swap<mode>): Likewise.
22812 (atomic_exchange<mode>_llsc): Likewise.
22813 (atomic_fetch_add<mode>_llsc): Likewise.
22814 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
22815 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
22816 (umips_save_restore_pattern_p): Likewise.
22817 (umips_load_store_pair_p): Likewise.
22818 (umips_output_load_store_pair): Likewise.
22819 (umips_movep_target_p): Likewise.
22820 (umips_12bit_offset_address_p): Likewise.
22821 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
22822 (mips_base_mips16): Rename this...
22823 (mips_base_compression_flags): ...to this. Update all uses.
22824 (mips_attribute_table): Add micromips, nomicromips and nocompression.
22825 (mips_mips16_decl_p): Delete.
22826 (mips_nomips16_decl_p): Delete.
33159866 22827 (mips_get_compress_on_flags): New function.
22c4c869
CM		 22828 (mips_get_compress_off_flags): New function.
22829 (mips_get_compress_mode): New function.
22830 (mips_get_compress_on_name): New function.
22831 (mips_get_compress_off_name): New function.
22832 (mips_insert_attributes): Support multiple compression types.
22833 (mips_merge_decl_attributes): Likewise.
22834 (umips_12bit_offset_address_p): New function.
22835 (mips_start_function_definition): Emit .set micromips directive.
22836 (mips_call_may_need_jalx_p): New function.
22837 (mips_function_ok_for_sibcall): Add microMIPS support.
22838 (mips_print_operand_punctuation): Support short delay slots and
22839 compact jumps.
22840 (umips_swm_mask, umips_swm_encoding): New.
22841 (umips_build_save_restore): New function.
22842 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
22843 (was_mips16_p): Remove.
22844 (old_compression_mode): New.
22845 (mips_set_compression_mode): New function.
22846 (mips_set_current_function): Add microMIPS support.
22847 (mips_option_override): Likewise.
22848 (umips_save_restore_pattern_p): New function.
22849 (umips_output_save_restore): New function.
22850 (umips_load_store_pair_p_1): New function.
22851 (umips_load_store_pair_p): New function.
22852 (umips_output_load_store_pair_1): New function.
22853 (umips_output_load_store_pair): New function.
22854 (umips_movep_target_p) New function.
22855 (mips_prepare_pch_save): Add microMIPS support.
22856 * config/mips/mips.h (TARGET_COMPRESSION): New.
22857 (TARGET_CPU_CPP_BUILTINS): Update macro
22858 to use new compression flags and to support microMIPS.
22859 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
22860 (MIPS_ARCH_FLOAT_SPEC): Likewise.
22861 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
22862 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
22863 (ASM_SPEC): Support mmicromips and mno-micromips.
22864 (M16STORE_REG_P): New macro.
22865 (MIPS_CALL): Support TARGET_MICROMIPS.
22866 (MICROMIPS_J): New macro.
22867 (mips_base_mips16): Rename this...
22868 (mips_base_compression_flags): ...to this.
22869 (UMIPS_12BIT_OFFSET_P): New macro.
22870 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
22871 (MULTILIB_DIRNAMES): Likewise.
92a8d7a7
RB		 228722013-03-20 Richard Biener <rguenther@suse.de>
22873
22874 PR tree-optimization/56661
22875 * tree-ssa-sccvn.c (visit_use): Only value-number calls if
22876 the result does not have to be distinct.
22877
54714c68
RB		 228782013-03-20 Richard Biener <rguenther@suse.de>
22879
22880 * tree-inline.c (copy_tree_body_r): Sync MEM_REF code with
22881 remap_gimple_op_r.
22882
cca1130d 228832013-03-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12211b99 22884 Steven Bosscher <steven@gcc.gnu.org>
cca1130d
BS		 22885
22886 PR rtl-optimization/56605
22887 * loop-iv.c (implies_p): Handle equal RTXs and subregs.
22888
2a930377
UB		 228892013-03-20 Uros Bizjak <ubizjak@gmail.com>
22890
22891 PR bootstrap/56656
22892 * config/i386/i386.md (*movdi_internal): Handle broken assemblers
22893 that require movd instead of movq.
22894
d6d305fe
RB		 228952013-03-20 Richard Biener <rguenther@suse.de>
22896
22897 * tree-ssa-structalias.c (struct variable_info): Add pointer
22898 to the first field of an aggregate with sub-vars. Make
22899 this and the pointer to the next subfield its ID.
22900 (vi_next): New function.
22901 (nothing_id, anything_id, readonly_id, escaped_id, nonlocal_id,
22902 storedanything_id, integer_id): Increment by one.
22903 (new_var_info, get_call_vi, lookup_call_clobber_vi,
22904 get_call_clobber_vi): Adjust.
22905 (solution_set_expand): Simplify and speedup.
22906 (solution_set_add): Inline into ...
22907 (set_union_with_increment): ... this. Adjust accordingly.
22908 (do_sd_constraint): Likewise.
22909 (do_ds_constraint): Likewise.
22910 (do_complex_constraint): Simplify.
22911 (build_pred_graph): Adjust.
22912 (solve_graph): Likewise. Simplify and speedup.
22913 (get_constraint_for_ssa_var, get_constraint_for_ptr_offset,
22914 get_constraint_for_component_ref, get_constraint_for_1,
22915 first_vi_for_offset, first_or_preceding_vi_for_offset,
22916 create_function_info_for, create_variable_info_for_1,
22917 create_variable_info_for, intra_create_variable_infos): Adjust.
22918 (init_base_vars): Push NULL for ID zero.
22919 (compute_points_to_sets): Adjust.
22920
a271b42d
RB		 229212013-03-20 Richard Biener <rguenther@suse.de>
22922
22923 * cfgloop.c (verify_loop_structure): Streamline and avoid
22924 ICEing on corrupt loop tree.
22925 * graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt
22926 loop tree.
22927
ebd65954
RB		 229282013-03-20 Richard Biener <rguenther@suse.de>
22929
22930 * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not
22931 check whether an SSA update is needed.
22932
4547b7ee
RS		 229332013-03-20 Richard Sandiford <rdsandiford@googlemail.com>
22934
22935 * config/mips/constraints.md (T): Rename to...
22936 (Yf): ...this.
22937 (U): Rename to...
22938 (Yd): ...this.
22939 * config/mips/mips.md (*movdi_64bit, *movdi_64bit_mips16)
22940 (*mov<mode>_internal, *mov<mode>_mips16): Update accordingly.
22941
0b8cdc58
IB		 229422013-03-19 Ian Bolton <ian.bolton@arm.com>
22943
22944 * config/aarch64/aarch64.md (*sub<mode>3_carryin): New pattern.
22945 (*subsi3_carryin_uxtw): Likewise.
22946
5977a10d
IB		 229472013-03-19 Ian Bolton <ian.bolton@arm.com>
22948
22949 * config/aarch64/aarch64.md (*ror<mode>3_insn): New pattern.
22950 (*rorsi3_insn_uxtw): Likewise.
22951
bd83ff2c
IB		 229522013-03-19 Ian Bolton <ian.bolton@arm.com>
22953
22954 * config/aarch64/aarch64.md (*extr<mode>5_insn): New pattern.
22955 (*extrsi5_insn_uxtw): Likewise.
22956
ba65123c
RB		 229572013-03-19 Richard Biener <rguenther@suse.de>
22958
22959 PR tree-optimization/56273
22960 * passes.c (init_optimization_passes): Move second VRP after DOM.
22961
2eac0476
UB		 229622013-03-19 Uros Bizjak <ubizjak@gmail.com>
22963
22964 * config/i386/i386.md (*movti_internal): Merge from
22965 *movti_internal_rex64 and *movti_internal_sse. Use x64 isa attribute.
22966 (*movdi_internal): Merge with *movdi_internal_rex64. Use x64 and
22967 nox64 isa attributes.
22968
6e55eda7
RB		 229692013-03-18 Richard Biener <rguenther@suse.de>
22970
22971 * tree-ssa-structalias.c (find): Use gcc_checking_assert.
22972 (unite): Likewise.
22973 (merge_node_constraints): Likewise.
22974 (build_succ_graph): Likewise.
22975 (valid_graph_edge): Inline into single caller.
22976 (unify_nodes): Likewise. Use bitmap_set_bit return value
22977 and cache varinfo.
22978 (scc_visit): Fix formatting and variable use.
22979 (do_sd_constraint): Use gcc_checking_assert.
22980 (do_ds_constraint): Likewise.
22981 (do_complex_constraint): Likewise.
22982 (condense_visit): Likewise. Cleanup.
22983 (dump_pred_graph): New function.
22984 (perform_var_substitution): Dump the pred-graph before
22985 variable substitution.
22986 (find_equivalent_node): Use gcc_checking_assert.
22987 (rewrite_constraints): Guard checking loop with ENABLE_CHECKING.
22988
4bdd44c4
RB		 229892013-03-18 Richard Biener <rguenther@suse.de>
22990
22991 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
22992 Remove cond_expr_stmt_list argument and do not gimplify the
22993 built expression.
22994 (vect_loop_versioning): Adjust.
22995 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
22996 Cleanup to use less temporaries.
22997 (vect_create_data_ref_ptr): Cleanup.
22998
38c56a5b
JJ		 229992013-03-18 Jakub Jelinek <jakub@redhat.com>
23000
23001 PR tree-optimization/56635
23002 * fold-const.c (operand_equal_p): For MEM_REF and TARGET_MEM_REF,
23003 require types_compatible_p types.
23004
20b2e6a0
NC		 230052013-03-18 Nick Clifton <nickc@redhat.com>
23006
a6178a25
NC		 23007 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove
23008 spurious backslash.
23009
20b2e6a0
NC		 23010 * config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs):
23011 Add missing line to comment describing function.
23012
92608d0e
RB		 230132013-03-18 Richard Biener <rguenther@suse.de>
23014
23015 PR tree-optimization/56210
23016 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23017 Handle string / character search functions.
23018 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
23019
31348d52
RB		 230202013-03-18 Richard Biener <rguenther@suse.de>
23021
23022 PR middle-end/56483
23023 * cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p
23024 and implement properly.
23025 * gimple.h (gimple_cond_single_var_p): Remove.
23026
fcac74a1
RB		 230272013-03-18 Richard Biener <rguenther@suse.de>
23028
23029 * tree-data-ref.h (find_data_references_in_loop): Declare.
23030 * tree-data-ref.c (get_references_in_stmt): Use a stack
23031 vector pre-allocated in the callers.
23032 (find_data_references_in_stmt): Adjust.
23033 (graphite_find_data_references_in_stmt): Likewise.
23034 (create_rdg_vertices): Likewise.
23035 (find_data_references_in_loop): Export.
23036 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
23037 Compute dependences here...
23038 (vect_analyze_data_refs): ...not here. When we encounter
23039 a non-vectorizable data reference in basic-block vectorization
23040 truncate the data reference vector. Do not bother to
23041 fixup data-dependence information for gather loads.
23042 * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number
23043 of data references, as reported.
23044
0d5a1b56
RB		 230452013-03-18 Richard Biener <rguenther@suse.de>
23046
23047 PR tree-optimization/3713
23048 * tree-ssa-sccvn.c (visit_copy): Simplify. Always propagate
23049 has_constants and expr.
23050 (stmt_has_constants): Properly valueize SSA names when deciding
23051 whether the stmt has constants.
23052
789c34e3
RB		 230532013-03-18 Richard Biener <rguenther@suse.de>
23054
23055 * tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
23056 whole function when there is nothing to do.
23057 * tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
23058 * tree-vectorizer.c (vectorize_loops): Update virtual and
23059 loop-closed SSA once.
23060 * tree-vect-loop.c (vect_transform_loop): Do not update SSA here.
23061
076b4605
RB		 230622013-03-18 Richard Biener <rguenther@suse.de>
23063
23064 PR middle-end/56113
23065 * domwalk.c (bb_postorder): New global static.
23066 (cmp_bb_postorder): New function.
23067 (walk_dominator_tree): Replace scheme imposing an order for
23068 visiting dominator sons by one sorting them at the time they
23069 are pushed on the stack.
23070
bdb01696
RB		 230712013-03-18 Richard Biener <rguenther@suse.de>
23072
23073 PR tree-optimization/39326
23074 * tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
23075 (struct mem_ref): Replace mem member with ao_ref typed member.
23076 (MEM_ANALYZABLE): Adjust.
23077 (memref_eq): Likewise.
23078 (mem_ref_alloc): Likewise.
23079 (gather_mem_refs_stmt): Likewise.
23080 (mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
23081 (execute_sm_if_changed_flag_set): Adjust.
23082 (execute_sm): Likewise.
23083 (ref_always_accessed_p): Likewise.
23084 (refs_independent_p): Likewise.
23085 (can_sm_ref_p): Likewise.
23086
12d2dc5e
JJ		 230872013-03-18 Jakub Jelinek <jakub@redhat.com>
23088
23089 PR c/56566
23090 * tree.c (tree_int_cst_min_precision): For integer_zerop (value)
23091 return 1 even for !unsignedp.
23092
286fb677
UB		 230932013-03-17 Uros Bizjak <ubizjak@gmail.com>
23094
23095 * config/i386/i386.md (isa): Add x64 and nox64.
23096 (enabled): Define x64 for TARGET_64BIT and nox64 for !TARGET_64BIT.
23097 (*pushtf): Enable *roF alternative for x64 isa only.
23098 (*pushxf): Merge with *pushxf_nointeger. Use Yx*r constraint. Set
23099 mode attribute of integer alternatives to DImode for TARGET_64BIT.
23100 (*pushdf): Merge with *pushdf_rex64. Use x64 and nox64 isa attributes.
23101 (*movtf_internal): Merge from *movtf_internal_rex64 and
23102 *movtf_internal_sse. Use x64 and nox64 isa attributes.
23103 (*movxf_internal): Merge with *movxf_internal_rex64. Use x64 and
23104 nox64 isa attributes.
23105 (*movdf_internal): Merge with *movdf_internal_rex64. Use x64 and
23106 nox64 isa attributes.
23107 * config/i386/constraints.md (Yd): Do not set for TARGET_64BIT.
23108
88b97037
UB		 231092013-03-17 Uros Bizjak <ubizjak@gmail.com>
23110
23111 * config/alpha/alpha.c (TARGET_LRA_P): New define.
23112
9f4f1735
JJ		 231132013-03-17 Jakub Jelinek <jakub@redhat.com>
23114
23115 PR target/56640
23116 * config/arm/arm.h (REG_CLASS_NAMES): Add "SFP_REG" and "AFP_REG"
23117 class names. Remove trailing comma after "ALL_REGS".
23118
48f4a6fa
JH		 231192013-03-16 Jan Hubicka <jh@suse.cz>
23120
23121 * cgraph.h (cgraph_get_create_real_symbol_node): Declare.
23122 * cgraph.c (cgraph_get_create_real_symbol_node): New function.
23123 * cgrpahbuild.c: Use cgraph_get_create_real_symbol_node instead
23124 of cgraph_get_create_node.
23125 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
23126
98e81123
JM		 231272013-03-16 Jason Merrill <jason@redhat.com>
23128
23129 PR debug/49090
23130 * dwarf2out.c (gen_generic_params_dies): Indicate default arguments
23131 with DW_AT_default_value.
23132
8a298c04
JJ		 231332013-03-16 Jakub Jelinek <jakub@redhat.com>
23134
23135 * BASE-VER: Set to 4.9.0.
23136
4323afa0
AK		 231372013-03-14 Andi Kleen <ak@linux.intel.com>
23138
23139 PR target/56619
23140 * doc/extend.texi: Document __ATOMIC_HLE_ACQUIRE,
23141 __ATOMIC_HLE_RELEASE. Document __builtin_ia32 TSX intrincs.
23142 Document _x* TSX intrinsics.
23143
b3c0d469
JJ		 231442013-03-14 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
23145 David Holsgrove <david.holsgrove@xilinx.com>
8cc9a5a5
EI		 23146
23147 * configure.ac: Add MicroBlaze TLS support detection.
23148 * configure: Regenerate.
88b97037
UB		 23149 * config/microblaze/microblaze-protos.h
23150 (microblaze_cannot_force_const_mem, microblaze_tls_referenced_p,
23151 symbol_mentioned_p, label_mentioned_p): Add prototypes.
23152 * config/microblaze/microblaze.c (microblaze_address_type): Add
23153 ADDRESS_TLS and tls_reloc address types.
8cc9a5a5
EI		 23154 (microblaze_address_info): Add tls_reloc.
23155 (TARGET_HAVE_TLS): Define.
23156 (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1,
23157 microblaze_tls_referenced_p, microblaze_cannot_force_const_mem,
88b97037
UB		 23158 symbol_mentioned_p, label_mentioned_p, tls_mentioned_p,
23159 load_tls_operand, microblaze_call_tls_get_addr,
23160 microblaze_legitimize_tls_address): New functions.
8cc9a5a5
EI		 23161 (microblaze_classify_unspec): Handle UNSPEC_TLS.
23162 (get_base_reg): Use microblaze_tls_symbol_p.
23163 (microblaze_classify_address): Handle TLS.
88b97037
UB		 23164 (microblaze_legitimate_pic_operand): Use symbol_mentioned_p,
23165 label_mentioned_p and microblaze_tls_referenced_p.
8cc9a5a5
EI		 23166 (microblaze_legitimize_address): Handle TLS.
23167 (microblaze_address_insns): Handle ADDRESS_TLS.
23168 (pic_address_needs_scratch): Handle TLS.
23169 (print_operand_address): Handle TLS.
23170 (microblaze_expand_prologue): Check TLS_NEEDS_GOT.
23171 (microblaze_expand_move): Handle TLS.
88b97037
UB		 23172 (microblaze_legitimate_constant_p): Check
23173 microblaze_cannot_force_const_mem and microblaze_tls_symbol_p.
8cc9a5a5
EI		 23174 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
23175 * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define
23176 (PIC_OFFSET_TABLE_REGNUM): Set.
23177 * config/microblaze/linux.h (TLS_NEEDS_GOT): Define.
23178 * config/microblaze/microblaze.md (UNSPEC_TLS): Define.
23179 (addsi3, movsi_internal2, movdf_internal): Update constraints
23180 * config/microblaze/predicates.md (arith_plus_operand): Define
88b97037
UB		 23181 (move_operand): Redefine as move_src_operand,
23182 check microblaze_tls_referenced_p.
8cc9a5a5 23183
d803a491
IB		 231842013-03-14 Ian Bolton <ian.bolton@arm.com>
23185
23186 * config/aarch64/aarch64.md: (*and<mode>3nr_compare0): Use CC_NZ.
23187 (*and_<SHIFT:optab><mode>3nr_compare0): Likewise.
23188
a8504f22
IB		 231892013-03-14 Ian Bolton <ian.bolton@arm.com>
23190
23191 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct
23192 CC mode for AND.
23193
df2dfaea
JJ		 231942013-03-14 Jakub Jelinek <jakub@redhat.com>
23195
fbd28bc3
JJ		 23196 PR tree-optimization/53265
23197 * common.opt (Waggressive-loop-optimizations): New option.
23198 * tree-ssa-loop-niter.c: Include tree-pass.h.
23199 (do_warn_aggressive_loop_optimizations): New function.
23200 (record_estimate): Call it. Don't add !is_exit bounds to loop->bounds
23201 if number_of_latch_executions returned constant.
23202 (estimate_numbers_of_iterations_loop): Call number_of_latch_executions
23203 early. If number_of_latch_executions returned constant, set
23204 nb_iterations_upper_bound back to it.
23205 * cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
23206 field.
23207 * Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
23208 * doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.
23209
df2dfaea
JJ		 23210 * config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove.
23211 (MULTILIB_OSDIRNAMES): Set.
23212 * genmultilib: If defaultosdirname doesn't start with :: , set
23213 defaultosdirname2 instead, clear it and emit two . multilib_raw
23214 entries instead of just one.
23215
ee0d2b68
KK		 232162013-03-14 Kaz Kojima <kkojima@gcc.gnu.org>
23217
23218 * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
23219 (SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
23220 * config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
23221 (SUBTARGET_OVERRIDE_OPTIONS): New.
23222
decc676e
OE		 232232013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
23224
23225 PR target/49880
23226 * config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
23227 (musermode): Convert to Var(TARGET_USERMODE).
23228 * config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
23229 MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
23230 * config/sh/sh.c (sh_option_override): Use
23231 TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
23232 * config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
23233 condition.
23234 (udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
23235 TARGET_SH4.
23236 (udivsi3_i4_single, divsi3_i4_single): Use
23237 TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
23238
f4b719c7
DK		 232392013-03-13 Dave Korn <dave.korn.cygwin@....>
23240
23241 * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
23242 default setting.
23243
c40eced0
RB		 232442013-03-13 Richard Biener <rguenther@suse.de>
23245
23246 PR tree-optimization/56608
23247 * tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
23248 calls when vectorizing basic-blocks.
23249
1bfa5973
JJ		 232502013-03-13 Jakub Jelinek <jakub@redhat.com>
23251
23252 PR plugins/45078
23253 * config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to
23254 tm_file.
23255
6fcf5434
JJ		 232562013-03-12 Jakub Jelinek <jakub@redhat.com>
23257
23258 * doc/invoke.texi (-Waddr-space-convert): Move into the table earlier.
23259
4f38fa8c
JH		 232602013-03-11 Jan Hubicka <jh@suse.cz>
23261
23262 PR lto/56557
23263 * lto-streamer-out.c (output_symbol_p): Skip references from
23264 constructors of external variables.
23265
c5c5ba89
JH		 232662013-03-11 Jan Hubicka <jh@suse.cz>
23267
23268 PR middle-end/56571
23269 * valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating
23270 from pseudos.
23271 * emit-rtl.c (verify_rtx_sharing): Likewise.
23272 (copy_insn_1): Likewise.
23273 * rtl.c (copy_rtx): Likewise.
23274
c2a939b1
GJL		 232752013-03-11 Georg-Johann Lay <avr@gjlay.de>
23276
23277 PR target/56591
23278 * config/avr/avr.c (avr_print_operand): Add space after '%c' in
23279 output_operand_lossage message.
88b97037 23280
3c3279fb
RE		 232812013-03-11 Richard Earnshaw <rearnsha@arm.com>
23282
23283 PR target/56470
23284 * arm.c (shift_op): Validate RTL pattern on the fly.
23285 (arm_print_operand, case 'S'): Don't use shift_operator to validate
23286 the RTL.
23287
aef5ef9d
JDA		 232882013-03-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
23289
23290 PR target/56347
23291 * config/pa/pa.md (call_value): Check for calls to powf and direct to
23292 new call patterns that clobber %fr12.
23293 (call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
23294 split and postreload patterns.
23295 * config/pa/pa.c (pa_conditional_register_usage): Revert marking
23296 registers %fr12 and %fr12R as call used.
23297
456610d3
SB		 232982013-03-09 Steven Bosscher <steven@gcc.gnu.org>
23299
23300 * dse.c (delete_dead_store_insn): Respect TDF_DETAILS.
23301 (canon_address, record_store, replace_read, check_mem_read_rtx,
23302 scan_insn, dse_step1, dse_step2_init, dse_step2_spill,
23303 dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6,
23304 rest_of_handle_dse): Likewise.
23305
4b1baac8
RS		 233062013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
23307
23308 PR middle-end/56524
23309 * tree.h (tree_optimization_option): Rename target_optabs to optabs.
23310 Add base_optabs.
23311 (TREE_OPTIMIZATION_OPTABS): Update after previous field change.
23312 (TREE_OPTIMIZATION_BASE_OPTABS): New macro.
23313 (save_optabs_if_changed): Replace with...
23314 (init_tree_optimization_optabs): ...this.
23315 * optabs.c (save_optabs_if_changed): Rename to...
23316 (init_tree_optimization_optabs): ...this. Take the optimization node
23317 as argument. Do nothing if the base optabs are already correct.
23318 Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
23319 to recompute optabs.
23320 * function.h (function): Remove optabs field.
23321 * function.c (invoke_set_current_function_hook): Call
23322 init_tree_optimization_optabs. Use the result to initialize
23323 this_fn_optabs.
23324
b7a78683
AH		 233252013-02-27 Aldy Hernandez <aldyh@redhat.com>
23326
23327 * trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
23328 if GTMA_HAS_NO_INSTRUMENTATION.
23329 (generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
23330 (ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
23331 * gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
23332 * gimple-pretty-print.c (dump_gimple_transaction): Handle
23333 GTMA_HAS_NO_INSTRUMENTATION.
23334
6384c29b
JJ		 233352013-03-08 Jakub Jelinek <jakub@redhat.com>
23336
23337 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against
23338 libasan_preinit.o.
23339
ecd4f20a
MP		 233402013-03-08 Marek Polacek <polacek@redhat.com>
23341 Jakub Jelinek <jakub@redhat.com>
23342
23343 PR tree-optimization/56478
23344 * predict.c (is_comparison_with_loop_invariant_p): Change the
23345 type of loop_step to tree.
23346 (predict_loops): Adjust.
23347 (predict_iv_comparison): Perform the computations on double_ints.
23348
64366d35
RB		 233492013-03-08 Richard Biener <rguenther@suse.de>
23350
23351 PR tree-optimization/56570
23352 * tree-cfg.c (verify_expr_location_1): Verify locations for
23353 DECL_DEBUG_EXPR.
23354 * tree-sra.c (create_access_replacement): Strip locations
23355 from DECL_DEBUG_EXPRs.
23356
a9d5a059
RB		 233572013-03-08 Richard Biener <rguenther@suse.de>
23358
23359 * tree-inline.c (expand_call_inline): Do not associate
23360 a BLOCK with the location in BLOCK_SOURCE_LOCATION.
23361 * tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION.
23362
b7aa4e9a
RB		 233632013-03-08 Richard Biener <rguenther@suse.de>
23364
23365 * tree-ssa-ter.c (is_replaceable_p): Do not TER across location
23366 or block changes with -Og. Fix for location / block encoding
23367 changes and PHI arguments with locations.
23368
c4c2f9fa
SB		 233692013-03-07 Steven Bosscher <steven@gcc.gnu.org>
23370
23371 * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
23372 for all counters.
23373 (struct output_info): Likewise.
23374 (register_overhead): Remove bad gcc_assert.
23375 (bitmap_find_bit): If there is only a single bitmap element, do not
23376 count a miss as a search.
23377 (print_statistics): Update for counter type changes.
23378 (dump_bitmap_statistics): Likewise. Print headers such that they
23379 are properly lined up with the printed counters.
23380
5bf6606a
JJ		 233812013-03-07 Jakub Jelinek <jakub@redhat.com>
23382
23383 PR tree-optimization/56559
23384 * tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2,
23385 check that it has only a single use.
23386
2c653d46
RB		 233872013-03-07 Richard Biener <rguenther@suse.de>
23388
23389 * doc/invoke.texi (fwhole-program): Discourage use in combination
23390 with -flto.
23391
a72d8780
JJ		 233922013-03-06 Jakub Jelinek <jakub@redhat.com>
23393
01a454df
JJ		 23394 * config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def.
23395
c1781047
JJ		 23396 PR tree-optimization/56539
23397 * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
23398 instead of GSI_CONTINUE_LINKING as last argument to
23399 force_gimple_operand_gsi. Adjust function comment.
23400
9772c47a
JJ		 23401 * config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add
23402 aarch64-cores.def.
23403
a72d8780
JJ		 23404 PR middle-end/56548
23405 * expr.c (expand_cond_expr_using_cmove): When expanding cmove in
23406 promoted mode, convert the result back to the original mode.
23407
fa5556de
RB		 234082013-03-06 Richard Biener <rguenther@suse.de>
23409
23410 PR middle-end/56294
23411 * tree-into-ssa.c (insert_phi_nodes_for): Add dumping.
23412 (insert_updated_phi_nodes_compare_uids): New function.
23413 (update_ssa): Sort symbols_to_rename after UID before
23414 traversing it to insert PHI nodes.
23415
010403d1
RB		 234162013-03-06 Richard Biener <rguenther@suse.de>
23417
23418 PR middle-end/50494
23419 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
23420 Do not adjust alignment of DECL_IN_CONSTANT_POOL decls.
23421
23422 Revert
23423 2013-02-13 Richard Biener <rguenther@suse.de>
23424
23425 PR lto/50494
23426 * varasm.c (output_constant_def_1): Get the decl representing
23427 the constant as argument.
23428 (output_constant_def): Wrap output_constant_def_1.
23429 (make_decl_rtl): Use output_constant_def_1 with the decl
23430 representing the constant.
23431 (build_constant_desc): Optionally re-use a decl already
23432 representing the constant.
23433 (tree_output_constant_def): Adjust.
23434
3c27ce4c
JY		 234352013-03-06 Joey Ye <joey.ye@arm.com>
23436
23437 PR lto/50293
23438 * gcc.c (convert_white_space): New function.
23439 (main): Handles white space in function name.
23440
8f6d1c86
OE		 234412013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
23442
23443 PR target/56529
23444 * config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
23445 instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
23446 to SH_DIV_CALL_TABLE for TARGET_SH2.
23447 * config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
23448 list.
23449 * doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
23450 call-table options.
23451
798a209f
SA		 234522013-03-05 Sterling Augustine <saugustine@google.com>
23453 Cary Coutant <ccoutant@google.com>
23454
23455 PR debug/55364
23456 * dwarf2out.c (resolve_addr): Don't call
23457 remove_loc_list_addr_table_entries a second time for the same
23458 expression.
23459
6cfa417f 234602013-03-05 Jakub Jelinek <jakub@redhat.com>
ee61ea38 23461
6cfa417f
JJ		 23462 PR debug/56510
23463 * cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming.
23464 (avoid_complex_debug_insns): New function.
23465 (expand_debug_locations): Call it.
23466
23467 PR rtl-optimization/56484
23468 * ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
23469 lifetimes of hard registers on small register class machines.
23470
234712013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
23472
23473 * config/microblaze/microblaze-protos.h: Rename
ee61ea38 23474 microblaze_is_interrupt_handler to microblaze_is_interrupt_variant.
6cfa417f 23475 * config/microblaze/microblaze.c (microblaze_attribute_table): Add
ee61ea38
DH		 23476 fast_interrupt.
23477 (microblaze_fast_interrupt_function_p): New function.
23478 (microblaze_is_interrupt_handler): Rename to
23479 microblaze_is_interrupt_variant and add fast_interrupt check.
23480 (microblaze_must_save_register): Use microblaze_is_interrupt_variant.
23481 (save_restore_insns): Likewise.
23482 (compute_frame_size): Likewise.
23483 (microblaze_function_prologue): Add FAST_INTERRUPT_NAME.
23484 (microblaze_globalize_label): Likewise.
6cfa417f
JJ		 23485 * config/microblaze/microblaze.h: Define FAST_INTERRUPT_NAME.
23486 * config/microblaze/microblaze.md: Use wrapper
ee61ea38
DH		 23487 microblaze_is_interrupt_variant.
23488
731aefac
KT		 234892013-03-05 Kai Tietz <ktietz@redhat.com>
23490
23491 * sdbout.c (sdbout_one_type): Switch to current function's section
23492 supporting cold/hot.
23493
a72d8780 234942013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
e34fd5a7
DH		 23495
23496 * doc/invoke.texi (MicroBlaze): Add -mbig-endian, -mlittle-endian,
23497 -mxl-reorder.
23498
334e71e8
JJ		 234992013-03-05 Jakub Jelinek <jakub@redhat.com>
23500
0b50e654
JJ		 23501 PR middle-end/56461
23502 * ggc-common.c (gt_pch_save): For ENABLE_VALGRIND_CHECKING,
23503 if VALGRIND_GET_VBITS is defined, temporarily make object
23504 memory all defined, and restore previous valgrind addressability
23505 and definability afterwards. Free this_object at the end.
23506
4ccf8f43
JJ		 23507 PR middle-end/56461
23508 * lra.c (lra): Call lra_clear_live_ranges if live_p,
23509 right before calling lra_create_live_ranges, also call it
23510 when clearing live_p. Only call lra_clear_live_ranges
23511 at the end if live_p.
23512
334e71e8
JJ		 23513 PR middle-end/56461
23514 * sched-deps.c (delete_dep_node): Free DEP_REPLACE.
23515
9ca966ca
RB		 235162013-03-05 Richard Biener <rguenther@suse.de>
23517
23518 PR tree-optimization/56521
23519 * tree-ssa-sccvn.c (set_value_id_for_result): Always initialize
23520 value-id.
23521
d273b176
SB		 235222013-03-05 Steven Bosscher <steven@gcc.gnu.org>
23523
23524 PR c++/55135
23525 * except.h (remove_unreachable_eh_regions): New prototype.
23526 * except.c (remove_eh_handler_splicer): New function, split out
23527 of remove_eh_handler.
23528 (remove_eh_handler): Use remove_eh_handler_splicer. Add comment
23529 warning about running it on many EH regions one at a time.
23530 (remove_unreachable_eh_regions_worker): New function, walk the
23531 EH tree in depth-first order and remove non-marked regions.
23532 (remove_unreachable_eh_regions): New function.
23533 * tree-eh.c (mark_reachable_handlers): New function, split out
23534 from remove_unreachable_handlers.
23535 (remove_unreachable_handlers): Use mark_reachable_handlers and
23536 remove_unreachable_eh_regions.
23537 (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers
23538 and remove_unreachable_eh_regions.
23539
5e7f1aef
RB		 235402013-03-05 Richard Biener <rguenther@suse.de>
23541
23542 PR middle-end/56525
23543 * loop-init.c (fix_loop_structure): Remove loops in two stages,
23544 not freeing them until the end.
23545
f276b762
AK		 235462013-03-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23547
23548 * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO.
23549
12a43ab8
RB		 235502013-03-05 Richard Biener <rguenther@suse.de>
23551
23552 PR tree-optimization/56270
23553 * tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts
23554 of loads after scheduling an SLP instance.
23555
93675444
JJ		 235562013-03-05 Jakub Jelinek <jakub@redhat.com>
23557
db4138e3
JJ		 23558 * Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and
23559 tic6x.exp.
23560 (check_gcc_parallelize): Run guality.exp as a separate job from
23561 vect.exp with unsorted.exp and $(dg_target_exps) separately from
23562 struct-layout-1.exp with stackalign.exp.
23563
dd3d1ec0
JJ		 23564 * alias.c (init_alias_analysis): Clear reg_known_equiv_p bitmap.
23565
b8d381a3
JJ		 23566 PR middle-end/56461
23567 * tree-vect-slp.c (vect_supported_load_permutation_p): Free
23568 load_index sbitmap even if some bit in it isn't set.
23569
b4f9786b
JJ		 23570 PR middle-end/56461
23571 * tree-ssa-loop-niter.c (bb_queue): Remove typedef.
23572 (discover_iteration_bound_by_body_walk): Change queues to
23573 vec<vec<basic_block> > and queue to vec<basic_block>. Fix up
23574 spelling in comment. Call safe_push on queues[bound_index] directly.
23575 Release queues[queue_index] in every iteration unconditionally.
23576 Release bounds vector.
23577
93675444
JJ		 23578 PR middle-end/56461
23579 * tree-vect-stmts.c (free_stmt_vec_info_vec): Call
23580 free_stmt_vec_info on any left-over stmt_vec_info in the vector.
23581 * tree-vect-loop.c (vect_create_epilog_for_reduction): Release
23582 inner_phis vector.
23583
3e492e9c
RB		 235842013-03-05 Richard Biener <rguenther@suse.de>
23585
23586 PR lto/56515
23587 * tree-inline.c (remap_blocks_to_null): New function.
23588 (expand_call_inline): When expanding a call stmt without
23589 an associated block inline remap all callee blocks to NULL.
23590
a5d1569a
JJ		 235912013-03-05 Jakub Jelinek <jakub@redhat.com>
23592
86efb5cd
JJ		 23593 PR rtl-optimization/56494
23594 * simplify-rtx.c (simplify_truncation): If C is narrower than A,
23595 optimize (truncate:A (subreg:B (truncate:C X) 0)) into
23596 (subreg:A (truncate:C X) 0) instead of (truncate:A X).
23597
85f5dbea
JJ		 23598 PR middle-end/56461
23599 * sel-sched-ir.c (free_sched_pools): Release
23600 succs_info_pool.stack[succs_info_pool.max_top] vectors too
23601 if succs_info_pool.max_top isn't -1.
23602
a5d1569a
JJ		 23603 PR bootstrap/56509
23604 * opts.c (opts_obstack, opts_concat): Moved to...
23605 * opts-common.c (opts_obstack, opts_concat): ... here.
23606
4432aa6c
JJ		 236072013-03-04 Jakub Jelinek <jakub@redhat.com>
23608
23609 PR middle-end/56461
23610 * diagnostic.c (diagnostic_append_note): Save and restore old prefix.
23611
f3a1fb91
MJ		 236122013-03-04 Martin Jambor <mjambor@suse.cz>
23613
23614 * tree-dfa.c (get_or_create_ssa_default_def): Use parameter fn in
23615 all appropriate places.
23616
22110e6c
EB		 236172013-01-04 Eric Botcazou <ebotcazou@adacore.com>
23618
23619 PR tree-optimization/56424
23620 * ipa-split.c (split_function): Do not set the RSO flag if result is
23621 not by reference and its type is a register type.
23622
a72d8780 236232013-03-04 David Holsgrove <david.holsgrove@xilinx.com>
91c4e421 23624
88b97037 23625 * config/microblaze/microblaze.c (microblaze_valid_pic_const): New
91c4e421 23626 (microblaze_legitimate_pic_operand): Likewise
88b97037 23627 * config/microblaze/microblaze.h (LEGITIMATE_PIC_OPERAND_P): calls
91c4e421
DH		 23628 new function microblaze_legitimate_pic_operand
23629 * config/microblaze/microblaze-protos.h
23630 (microblaze_legitimate_pic_operand): Declare.
23631
a72d8780 236322013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
82f8f53a 23633
a72d8780 23634 * config/microblaze/predicates.md (call_insn_simple_operand):
82f8f53a 23635 New predicate for supported rtx code types.
a72d8780 23636 * config/microblaze/microblaze.md (call_internal1): Use
82f8f53a
EI		 23637 call_insn_simple_operand predicate.
23638
541d9ac8
JJ		 236392013-03-04 Jakub Jelinek <jakub@redhat.com>
23640
5eb010bc
JJ		 23641 PR middle-end/56461
23642 * tree-loop-distribution.c (ldist_gen): Call partition_free after each
23643 partitions.ordered_remove.
23644
30862efc
JJ		 23645 PR middle-end/56461
23646 * tree-vect-stmts.c (vectorizable_conversion): Don't call
23647 vec_oprnds0.create (1) for modifier == NONE.
23648
8930f723
JJ		 23649 PR middle-end/56461
23650 * tree-vect-stmts.c (vectorizable_shift): Don't call create methods
23651 on vec_oprnds0 or vec_oprnds1 before loop, only call it on
23652 vec_oprnds1 right before pushing anything to it for
23653 scalar_shift_arg.
23654
541d9ac8
JJ		 23655 PR middle-end/56461
23656 * tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just
23657 set nbbs to 0 instead of having separate code path.
23658 (vect_analyze_loop_form): Call destroy_loop_vec_info with true
23659 instead of false as last argument if returning NULL.
23660
7aa7f2e3
SL		 236612013-03-03 Sandra Loosemore <sandra@codesourcery.com>
23662
23663 * target.def (TARGET_OPTION_VALID_ATTRIBUTE_P): Update comments;
23664 the attribute is now called "target" instead of "option".
23665 (TARGET_OPTION_PRAGMA_PARSE): Likewise, for the pragma.
23666 * doc/tm.texi.in (Target Attributes): Likewise document the correct
23667 attribute/pragma name for TARGET_OPTION_VALID_P and
23668 TARGET_OPTION_PRAGMA_PARSE. Also copy-edit and correct markup.
23669 * doc/tm.texi: Regenerated.
23670
8930f723 236712013-03-02 David Holsgrove <david.holsgrove@xilinx.com>
cb8a1637 23672
8930f723 23673 * config/microblaze/microblaze.c:
cb8a1637 23674 Check mcpu, pcmp requirement and set TARGET_REORDER to 0 if not met.
8930f723
JJ		 23675 * config/microblaze/microblaze.h: Add -mxl-reorder to
23676 DRIVER_SELF_SPECS.
23677 * config/microblaze/microblaze.md: New bswapsi2 and bswaphi2.
23678 instructions emitted if TARGET_REORDER.
88b97037
UB		 23679 * config/microblaze/microblaze.opt: New option -mxl-reorder set to 1
23680 or 0 for -m/-mno case, but initialises as 2 to detect default use case
8930f723 23681 separately.
cb8a1637 23682
4dc1d68c
XDL		 236832013-03-01 Xinliang David Li <davidxl@google.com>
23684
23685 * tree-ssa-uninit.c (compute_control_dep_chain): Limit post-dom
23686 walk length.
23687
689eaba3
JJ		 236882013-03-01 Jakub Jelinek <jakub@redhat.com>
23689
9d676bf6
JJ		 23690 PR middle-end/56461
23691 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Release path
23692 vector even when returning true. Fix up function comment formatting.
23693
caff7edf
JJ		 23694 PR middle-end/56461
23695 * ira-build.c (ira_loop_nodes_count): New variable.
23696 (create_loop_tree_nodes): Initialize it.
23697 (finish_loop_tree_nodes): Use it instead of looking at current_loops.
23698
b6b9227d
JJ		 23699 PR middle-end/56461
23700 * tree-vect-data-refs.c (vect_permute_store_chain): Avoid using copy
23701 method on dr_chain and result_chain.
23702 * tree-vect-stmts.c (vectorizable_store): Only call
23703 result_chain.create if j == 0.
23704
689eaba3
JJ		 23705 PR middle-end/56461
23706 * tree-vect-stmts.c (vect_create_vectorized_promotion_stmts): Call
23707 vec_oprnds0->release (); rather than vec_oprnds0->truncate (0)
23708 before overwriting it.
23709
40bf31ed
TB		 237102013-03-01 Tobias Burnus <burnus@net-b.de>
23711
23712 * doc/extended.texi (C Extensions): Change order in @menu
23713 to match @node.
23714 (Other MIPS Built-in Functions): Move last MIPS entry before
23715 "picoChip Built-in Functions".
23716 (SH Built-in Functions): Move after RX Built-in Functions.
23717 * doc/gcc.texi (Introduction): Change order in @menu
23718 to match @node.
23719 * doc/md.texi (Constraints): Ditto.
23720 * gty.texi (Type Information): Ditto.
23721 (User-provided marking routines for template types): Make
23722 subsection.
23723 * doc/invoke.texi (AArch64 Options): Move before
23724 "Adapteva Epiphany Options".
23725
e664c61c
KS		 237262013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
23727 Jakub Jelinek <jakub@redhat.com>
23728
23729 PR sanitizer/56454
23730 * asan.c (gate_asan): Lookup no_sanitize_address instead of
23731 no_address_safety_analysis attribute.
23732 * doc/extend.texi (no_address_safety_attribute): Rename to
23733 no_sanitize_address attribute, mention no_address_safety_analysis
23734 attribute as deprecated alias.
23735
37b5ec8f
JJ		 237362013-02-28 Jakub Jelinek <jakub@redhat.com>
23737
23738 PR middle-end/56461
23739 * tree-vectorizer.h (vect_get_slp_defs): Change 3rd argument
23740 type to vec<vec<tree> > *.
23741 * tree-vect-slp.c (vect_get_slp_defs): Likewise. Change vec_defs
23742 to be vec<tree> instead of vec<tree> *, set vec_defs
23743 to vNULL and call vec_defs.create (number_of_vects), adjust other
23744 uses of vec_defs.
23745 * tree-vect-stmts.c (vect_get_vec_defs, vectorizable_call,
23746 vectorizable_condition): Adjust vect_get_slp_defs callers.
23747
ba96cdfb
JG		 237482013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
23749
23750 * config/aarch64/aarch64.c
23751 (aarch64_float_const_representable): Remove unused variable.
23752
6f549691
JG		 237532013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
23754
23755 * config/aarch64/aarch64.c (aarch64_mangle_type): Make static.
23756
af55e82d
JG		 237572013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
23758
23759 * config/aarch64/aarch64-builtins.c
23760 (aarch64_init_simd_builtins): Make static.
23761
1df3f464
JG		 237622013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
23763
23764 * config/aarch64/aarch64.c
23765 (aarch64_simd_make_constant): Make static.
23766
f8f42513
MJ		 237672013-02-28 Martin Jambor <mjambor@suse.cz>
23768
23769 * tree-sra.c (load_assign_lhs_subreplacements): Do not put replacements
23770 with no initialization to the RHS of debug statements.
23771
b48b3fc4
MJ		 237722013-02-28 Martin Jambor <mjambor@suse.cz>
23773
23774 PR tree-optimization/56294
23775 * tree-sra.c (analyze_access_subtree): Create replacement declarations.
23776 Adjust dumping.
23777 (get_access_replacement): Do not call create_access_replacement.
23778 Assert a replacement exists.
23779 (get_repl_default_def_ssa_name): Create the replacement declaration
23780 itself.
23781
c3ae224c
RR		 237822013-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23783
23784 * config/arm/arm.c (arm_output_mi_thunk): Call final_start_function and
23785 final_end_function.
23786
45fa0eef
MP		 237872013-02-28 Marek Polacek <polacek@redhat.com>
23788
23789 PR rtl-optimization/56466
23790 * loop-unroll.c (unroll_and_peel_loops): Call fix_loop_structure
23791 if we're changing a loop.
23792 (peel_loops_completely): Likewise.
23793
502c067d
PC		 237942013-02-28 Paolo Carlini <paolo.carlini@oracle.com>
23795
23796 PR c++/55813
23797 * doc/invoke.texi ([-Wctor-dtor-privacy]): Complete.
23798
ff24afc8
GJL		 237992013-02-28 Georg-Johann Lay <avr@gjlay.de>
23800
23801 PR target/56445
23802 * config/avr/avr.c (avr_init_builtins): Use 'n' instead of empty
23803 macro parameters with: FX_FTYPE_FX, FX_FTYPE_FX_INT, INT_FTYPE_FX,
23804 INTX_FTYPE_FX, FX_FTYPE_INTX.
23805 * config/avr/builtins.def: Adjust respective DEF_BUILTIN.
23806
c7b1fc1b
GJL		 238072013-02-28 Georg-Johann Lay <avr@gjlay.de>
23808
23809 * avr/avr-mcus.def (ata5272, ata5505, attiny1634, ata6285)
23810 (ata6286, atmega8a, atmega48pa, ata5790, ata5790n, ata5795)
23811 (atmega164pa, atmega165pa, atmega168pa, atmega16hva, atmega16hvb)
23812 (atmega16hvbrevb, atmega16m1, atmega16u4, atmega26hvg, atmega32a)
23813 (atmega32a, atmega3250pa, atmega3290pa, atmega32c1, atmega32m1)
23814 (atmega32u4, atmega32u6, atmega64a, atmega6490a, atmega6490p)
23815 (atmega64c1, atmega64m1, atmega64rfa2, atmega64rfr2, atmega32hvb)
23816 (atmega32hvbrevb, atmega16hva2, atmega48hvf, at90pwm161)
23817 (atmega128a, atmega1284, atmxt112sl, atmxt224, atmxt224e)
23818 (atmxt336s, atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4)
23819 (atxmega32e5, atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3)
23820 (atxmega64c3, atxmega64d4, atxmega128a3u, atxmega128b1)
23821 (atxmega128b3, atxmega128c3, atxmega128d4, atmxt540s, atmxt540sreva)
23822 (atxmega192a3u, atxmega192c3, atxmega256a3u, atxmega256c3)
23823 (atxmega384c3, atxmega384d3, atxmega128a4u): New AVR_MCU.
23824 (avrxmega6): Increase max flash segments from 5 to 6.
23825 * config/avr/t-multilib: Regenerate.
23826 * config/avr/avr-tables.opt: Regenerate.
23827 * doc/avr-mmcu.texi: Regenerate.
23828
4a0e3cfe
GJL		 238292013-02-28 Georg-Johann Lay <avr@gjlay.de>
23830
23831 * config/avr/avr.h (device_to_arch): Rename to device_to_ld.
23832 (avr_device_to_arch): Rename to avr_device_to_ld.
23833 (avr_device_to_as): New prototype.
23834 (EXTRA_SPEC_FUNCTIONS): Add device_to_as.
23835 (ASM_SPEC): Use device_to_as to get -mmcu= and -mno-skip-bug=.
23836 * config/avr/driver-avr.c (avr_device_to_as): New.
23837 (avr_device_to_arch): Rename to avr_device_to_ld.
23838
97785e52
JJ		 238392013-02-27 Jakub Jelinek <jakub@redhat.com>
23840
3f292312
JJ		 23841 PR middle-end/56461
23842 * tree-vect-data-refs.c (vect_permute_load_chain): Avoid using copy
23843 method on dr_chain and result_chain.
23844
a344216b
JJ		 23845 PR middle-end/56461
23846 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Call
23847 pointer_set_destroy on not_executed_last_iteration.
23848
f121ad02 23849 PR middle-end/56461
88b97037 23850 * tree-vect-loop.c (vectorizable_reduction): Release vect_defs vector.
f121ad02 23851
307f83a3
JJ		 23852 PR middle-end/56461
23853 * ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
23854 FOR_EACH_DEFINED_FUNCTION when freeing state.
23855
e19624ee
JJ		 23856 PR middle-end/56461
23857 * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
23858 pool_free.
23859 (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before
23860 overwriting it.
23861
90e709fd
JJ		 23862 PR middle-end/56461
23863 * ipa-cp.c (decide_whether_version_node): Call vec_free on
23864 known_aggs[i].items and release known_aggs vector.
23865
97785e52
JJ		 23866 PR middle-end/56461
23867 * ipa-reference.c (propagate): Free node_info even for alias nodes.
23868
238692013-02-27 Edgar E. Iglesias <edgar.iglesias@gmail.com>
bbb3a9e2 23870
97785e52
JJ		 23871 * config/microblaze/microblaze.c (microblaze_emit_compare):
23872 Use xor for EQ/NE comparisions.
23873 * config/microblaze/microblaze.md (cstoresf4): Add constraints
23874 (cbranchsf4): Adjust operator to comparison_operator.
bbb3a9e2 23875
6fa5e0ed
JJ		 238762013-02-27 Jakub Jelinek <jakub@redhat.com>
23877
23878 PR middle-end/56461
23879 * tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed
23880 vector.
23881 * tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and
23882 vec_safe_push, always update *slot.
23883 (redirect_edge_var_map_clear): Use vec_free.
23884 (redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve.
23885 (free_var_map_entry): Use vec_free.
23886 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use
23887 FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT.
23888
436a956a
AB		 238892013-02-27 Andrey Belevantsev <abel@ispras.ru>
23890
23891 PR middle-end/45472
436a956a
AB		 23892 * sel-sched-ir.c (merge_expr): Also change vinsn of merged expr
23893 when the may_trap_p bit of the exprs being merged differs.
436a956a
AB		 23894 Reorder tests for speculativeness in the logical and operator.
23895
f5c2caca
JJ		 238962013-02-27 Jakub Jelinek <jakub@redhat.com>
23897
0fcb564b
JJ		 23898 * incpath.c (add_standard_paths): Use reconcat instead of concat
23899 where appropriate and avoid leaking memory.
23900
dc357798
JJ		 23901 * opts.h: Include obstack.h.
23902 (opts_concat): New prototype.
23903 (opts_obstack): New declaration.
23904 * opts.c (opts_concat): New function.
23905 (opts_obstack): New variable.
23906 (init_options_struct): Call gcc_init_obstack on opts_obstack.
23907 (finish_options): Use opts_concat instead of concat
23908 and XOBNEWVEC instead of XNEWVEC.
23909 * opts-common.c (generate_canonical_option, decode_cmdline_option,
23910 generate_option): Likewise.
23911 * Makefile.in (OPTS_H): Depend on $(OBSTACK_H).
23912 * lto-wrapper.c (main): Call gcc_init_obstack on opts_obstack.
23913
f5c2caca
JJ		 23914 PR target/56455
23915 * stmt.c (expand_switch_as_decision_tree_p): If flag_pic
23916 and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.
23917
d0163673
JJ		 239182013-02-26 Jakub Jelinek <jakub@redhat.com>
23919
23920 PR middle-end/56461
23921 * lra-spills.c (lra_spill): Free spill_hard_reg at the end.
23922
b5ad2b8e
JR		 239232013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
23924
23925 * config/arm/arm.c (const_ok_for_dimode_op): Back out last change.
23926 (arm_block_move_unaligned_straight): Likewise.
23927 (arm_adjust_block_mem): Likewise.
23928
9b639e2c
JR		 239292013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
23930
23931 PR target/48901
23932 * config/lm32/lm32.c (gen_int_relational): Remove unused variables
23933 temp, cond and label.
23934 * config/lm32/lm32.md (ashlsi3): Remove unused variable one.
23935
e13a0ccb
JR		 23936 PR target/52500
23937 * config/c6x/c6x.c (dbx_register_map): Change to unsigned.
23938 * config/c6x/c6x.h (dbx_register_map): Update declaration.
23939
fbe4f171
JR		 23940 PR target/52501
23941 * config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end
23942 of prologue/epilogue functions.
23943
ae006543
JR		 23944 PR target/52550
23945 * config/tilegx/tilegx.c (tilegx_expand_prologue):
23946 Remove unused variable cfa_offset.
23947 * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
23948
c81369fa
JR		 23949 PR target/54639
23950 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
23951 type promotion to unsigned.
23952
f8a8fea7
JR		 23953 PR target/54640
23954 * config/arm/arm.c (const_ok_for_dimode_op): Make code consistent
23955 for HOST_WIDE_INT of 32 bit / same size as int.
23956 (arm_block_move_unaligned_straight): Likewise.
23957 (arm_adjust_block_mem): Likewise.
23958
f8be5169
JR		 23959 PR target/54662
23960 * config/mep/t-mep (mep-pragma.o): Use ALL_COMPILERFLAGS instead of
23961 ALL_CFLAGS.
23962
f1ad3354
MP		 239632013-02-26 Marek Polacek <polacek@redhat.com>
23964
23965 PR tree-optimization/56426
88b97037 23966 * tree-ssa-loop.c (tree_ssa_loop_init): Always call scev_initialize.
f1ad3354 23967
a6af0f42
RB		 239682013-02-26 Richard Biener <rguenther@suse.de>
23969
23970 PR target/56444
23971 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove
23972 unused variable loops.
23973
aca43c6c
JJ		 239742013-02-26 Jakub Jelinek <jakub@redhat.com>
23975
cecbe5d9
JJ		 23976 PR tree-optimization/56448
23977 * fold-const.c (operand_equal_p) <case tcc_reference>: Don't look at
23978 TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF.
23979 Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or
23980 later operands of the references, or even first operand for
23981 INDIRECT_REF, TARGET_MEM_REF or MEM_REF.
23982
aca43c6c
JJ		 23983 PR tree-optimization/56443
23984 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
23985 overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
23986 to type_for_mode langhook.
23987
53e2e141
MT		 239882013-02-25 Matt Turner <mattst88@gmail.com>
23989
23990 * doc/invoke.texi: Document r4700.
23991
259ee451
RB		 239922013-02-25 Richard Biener <rguenther@suse.de>
23993
23994 PR tree-optimization/56175
23995 * tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate,
23996 split out from ...
23997 (simplify_bitwise_binary): ... here. Also guard the conversion
23998 of (type) X op CST to (type) (X op ((type-x) CST)) with it.
23999
6d65e8f1
CM		 240002013-02-25 Catherine Moore <clm@codesourcery.com>
24001
24002 Revert:
24003 2013-02-24 Catherine Moore <clm@codesourcery.com>
24004 Maciej W. Rozycki <macro@codesourcery.com>
24005 Tom de Vries <tom@codesourcery.com>
a72d8780 24006 Nathan Sidwell <nathan@codesourcery.com>
6d65e8f1
CM		 24007 Iain Sandoe <iain@codesourcery.com>
24008 Nathan Froyd <froydnj@codesourcery.com>
a72d8780 24009 Chao-ying Fu <fu@mips.com>
88b97037 24010
6d65e8f1 24011 * doc/extend.texi: (micromips, nomicromips, nocompression):
88b97037 24012 Document new function attributes.
6d65e8f1
CM		 24013 * doc/invoke.texi (minterlink-compressed, mmicromips,
24014 m14k, m14ke, m14kec): Document new options.
24015 (minterlink-mips16): Update documentation.
24016 * doc/md.texi (ZC, ZD): Document new constraints.
24017 * configure.ac (gcc_cv_as_micromips): Check if linker
24018 supports the .set micromips directive.
24019 * configure: Regenerate.
24020 * config.in: Regenerate.
24021 * config/mips/mips-tables.opt: Regenerate.
24022 * config/mips/micromips.md: New file.
24023 * constraints.md (ZC, AD): New constraints.
24024 * config/mips/predicates.md (movep_src_register): New predicate.
24025 (movep_src_operand): New predicate.
24026 (non_volatile_mem_operand): New predicate.
24027 * config/mips/mips.md (multimem): New type.
24028 (length): Differentiate between 17-bit and 18-bit branch offsets.
24029 (MOVEP1, MOVEP2): New mode iterator.
24030 (mov_<load>l): Use ZC constraint.
24031 (mov_<load>r): Likewise.
24032 (mov_<store>l): Likewise.
24033 (mov_<store>r): Likewise.
24034 (*branch_equality<mode>_inverted): Add microMIPS support.
24035 (*branch_equality<mode>): Likewise.
24036 (*jump_absolute): Likewise.
24037 (indirect_jump_<mode>): Likewise.
24038 (tablejump_<mode>): Likewise.
24039 (<optab>_internal): Likewise.
24040 (sibcall_internal): Likewise.
24041 (sibcall_value_internal): Likewise.
24042 (prefetch): Use constraint ZD.
24043 * config/mips/mips.opt (minterlink-compressed): New option.
24044 (minterlink-mips16): Now an alias for minterlink-compressed.
24045 (mmicromips): New option.
24046 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
24047 (compare_and_swap_12): Likewise.
24048 (sync_add<mode>): Likewise.
24049 (sync_<optab>_12): Likewise.
24050 (sync_old_<optab>_12): Likewise.
24051 (sync_new_<optab>_12): Likewise.
24052 (sync_nand_12): Likewise.
24053 (sync_old_nand_12): Likewise.
24054 (sync_new_nand_12): Likewise.
24055 (sync_sub<mode>): Likewise.
24056 (sync_old_add<mode>): Likewise.
24057 (sync_old_sub<mode>): Likewise.
24058 (sync_new_add<mode>): Likewise.
24059 (sync_new_sub<mode>): Likewise.
24060 (sync_<optab><mode>): Likewise.
24061 (sync_old_<optab><mode>): Likewise.
24062 (sync_new_<optab><mode>): Likewise.
24063 (sync_nand<mode>): Likewise.
24064 (sync_old_nand<mode>): Likewise.
24065 (sync_new_nand<mode>): Likewise.
24066 (sync_lock_test_and_set<mode>): Likewise.
24067 (test_and_set_12): Likewise.
24068 (atomic_compare_and_swap<mode>): Likewise.
24069 (atomic_exchange<mode>_llsc): Likewise.
24070 (atomic_fetch_add<mode>_llsc): Likewise.
24071 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
24072 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
24073 (umips_save_restore_pattern_p): Likewise.
24074 (umips_load_store_pair_p): Likewise.
24075 (umips_output_load_store_pair): Likewise.
24076 (umips_movep_target_p): Likewise.
24077 (umips_12bit_offset_address_p): Likewise.
24078 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
24079 (mips_base_mips16): Rename this...
24080 (mips_base_compression_flags): ...to this. Update all uses.
24081 (mips_attribute_table): Add micromips, nomicromips and nocompression.
24082 (mips_mips16_decl_p): Delete.
24083 (mips_nomips16_decl_p): Delete.
24084 (mips_get_compress_on_flags): New function.
24085 (mips_get_compress_off_flags): New function.
24086 (mips_get_compress_mode): New function.
24087 (mips_get_compress_on_name): New function.
24088 (mips_get_compress_off_name): New function.
24089 (mips_insert_attributes): Support multiple compression types.
24090 (mips_merge_decl_attributes): Likewise.
24091 (umips_12bit_offset_address_p): New function.
24092 (mips_start_function_definition): Emit .set micromips directive.
24093 (mips_call_may_need_jalx_p): New function.
24094 (mips_function_ok_for_sibcall): Add microMIPS support.
24095 (mips_print_operand_punctuation): Support short delay slots and
24096 compact jumps.
24097 (umips_swm_mask, umips_swm_encoding): New.
24098 (umips_build_save_restore): New function.
24099 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
24100 (was_mips16_p): Remove.
24101 (old_compression_mode): New.
24102 (mips_set_compression_mode): New function.
24103 (mips_set_current_function): Add microMIPS support.
24104 (mips_option_override): Likewise.
24105 (umips_save_restore_pattern_p): New function.
24106 (umips_output_save_restore): New function.
24107 (umips_load_store_pair_p_1): New function.
24108 (umips_load_store_pair_p): New function.
24109 (umips_output_load_store_pair_1): New function.
24110 (umips_output_load_store_pair): New function.
24111 (umips_movep_target_p) New function.
24112 (mips_prepare_pch_save): Add microMIPS support.
24113 * config/mips/mips.h (TARGET_COMPRESSION): New.
24114 (TARGET_CPU_CPP_BUILTINS): Update macro
24115 to use new compression flags and to support microMIPS.
24116 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
24117 (MIPS_ARCH_FLOAT_SPEC): Likewise.
24118 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
24119 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
24120 (ASM_SPEC): Support mmicromips and mno-micromips.
24121 (M16STORE_REG_P): New macro.
24122 (MIPS_CALL): Support TARGET_MICROMIPS.
24123 (MICROMIPS_J): New macro.
24124 (mips_base_mips16): Rename this...
24125 (mips_base_compression_flags): ...to this.
24126 (UMIPS_12BIT_OFFSET_P): New macro.
24127 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
24128 (MULTILIB_DIRNAMES): Likewise.
24129
5e5df392
TV		 241302013-02-25 Tom de Vries <tom@codesourcery.com>
24131
24132 PR rtl-optimization/56131
24133 * insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment.
24134 * cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and
24135 NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL.
24136
3fdb53c1
TB		 241372013-02-25 Tobias Burnus <burnus@net-b.de>
24138
24139 * doc/invoke.texi (-fsanitize=): Move from optimization
24140 to debugging options.
24141
ed358aea
AB		 241422013-02-25 Andrey Belevantsev <abel@ispras.ru>
24143
24144 * sched-deps.c (sched_analyze_insn): Fix typo in comment.
24145
f45e9053
AB		 241462013-02-25 Andrey Belevantsev <abel@ispras.ru>
24147 Alexander Monakov <amonakov@ispras.ru>
24148
24149 PR middle-end/56077
24150 * sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
24151 flush pending lists also on non-jumps. Adjust comment.
24152
6941b508
CM		 241532013-02-24 Catherine Moore <clm@codesourcery.com>
24154 Maciej W. Rozycki <macro@codesourcery.com>
24155 Tom de Vries <tom@codesourcery.com>
a72d8780 24156 Nathan Sidwell <nathan@codesourcery.com>
6941b508
CM		 24157 Iain Sandoe <iain@codesourcery.com>
24158 Nathan Froyd <froydnj@codesourcery.com>
a72d8780 24159 Chao-ying Fu <fu@mips.com>
6941b508
CM		 24160
24161 * doc/extend.texi: (micromips, nomicromips, nocompression):
88b97037 24162 Document new function attributes.
6941b508
CM		 24163 * doc/invoke.texi (minterlink-compressed, mmicromips,
24164 m14k, m14ke, m14kec): Document new options.
24165 (minterlink-mips16): Update documentation.
24166 * doc/md.texi (ZC, ZD): Document new constraints.
24167 * configure.ac (gcc_cv_as_micromips): Check if linker
24168 supports the .set micromips directive.
24169 * configure: Regenerate.
24170 * config.in: Regenerate.
24171 * config/mips/mips-tables.opt: Regenerate.
24172 * config/mips/micromips.md: New file.
24173 * constraints.md (ZC, AD): New constraints.
24174 * config/mips/predicates.md (movep_src_register): New predicate.
24175 (movep_src_operand): New predicate.
24176 (non_volatile_mem_operand): New predicate.
24177 * config/mips/mips.md (multimem): New type.
24178 (length): Differentiate between 17-bit and 18-bit branch offsets.
24179 (MOVEP1, MOVEP2): New mode iterator.
3fdb53c1 24180 (mov_<load>l): Use ZC constraint.
6941b508
CM		 24181 (mov_<load>r): Likewise.
24182 (mov_<store>l): Likewise.
24183 (mov_<store>r): Likewise.
24184 (*branch_equality<mode>_inverted): Add microMIPS support.
24185 (*branch_equality<mode>): Likewise.
24186 (*jump_absolute): Likewise.
24187 (indirect_jump_<mode>): Likewise.
24188 (tablejump_<mode>): Likewise.
24189 (<optab>_internal): Likewise.
24190 (sibcall_internal): Likewise.
24191 (sibcall_value_internal): Likewise.
24192 (prefetch): Use constraint ZD.
24193 * config/mips/mips.opt (minterlink-compressed): New option.
24194 (minterlink-mips16): Now an alias for minterlink-compressed.
24195 (mmicromips): New option.
24196 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
24197 (compare_and_swap_12): Likewise.
24198 (sync_add<mode>): Likewise.
24199 (sync_<optab>_12): Likewise.
24200 (sync_old_<optab>_12): Likewise.
24201 (sync_new_<optab>_12): Likewise.
24202 (sync_nand_12): Likewise.
24203 (sync_old_nand_12): Likewise.
24204 (sync_new_nand_12): Likewise.
24205 (sync_sub<mode>): Likewise.
24206 (sync_old_add<mode>): Likewise.
24207 (sync_old_sub<mode>): Likewise.
24208 (sync_new_add<mode>): Likewise.
24209 (sync_new_sub<mode>): Likewise.
24210 (sync_<optab><mode>): Likewise.
24211 (sync_old_<optab><mode>): Likewise.
24212 (sync_new_<optab><mode>): Likewise.
24213 (sync_nand<mode>): Likewise.
24214 (sync_old_nand<mode>): Likewise.
24215 (sync_new_nand<mode>): Likewise.
24216 (sync_lock_test_and_set<mode>): Likewise.
24217 (test_and_set_12): Likewise.
24218 (atomic_compare_and_swap<mode>): Likewise.
24219 (atomic_exchange<mode>_llsc): Likewise.
24220 (atomic_fetch_add<mode>_llsc): Likewise.
24221 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
24222 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
24223 (umips_save_restore_pattern_p): Likewise.
24224 (umips_load_store_pair_p): Likewise.
24225 (umips_output_load_store_pair): Likewise.
24226 (umips_movep_target_p): Likewise.
24227 (umips_12bit_offset_address_p): Likewise.
24228 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
24229 (mips_base_mips16): Rename this...
24230 (mips_base_compression_flags): ...to this. Update all uses.
24231 (mips_attribute_table): Add micromips, nomicromips and nocompression.
24232 (mips_mips16_decl_p): Delete.
24233 (mips_nomips16_decl_p): Delete.
3fdb53c1 24234 (mips_get_compress_on_flags): New function.
6941b508
CM		 24235 (mips_get_compress_off_flags): New function.
24236 (mips_get_compress_mode): New function.
24237 (mips_get_compress_on_name): New function.
24238 (mips_get_compress_off_name): New function.
24239 (mips_insert_attributes): Support multiple compression types.
24240 (mips_merge_decl_attributes): Likewise.
24241 (umips_12bit_offset_address_p): New function.
24242 (mips_start_function_definition): Emit .set micromips directive.
24243 (mips_call_may_need_jalx_p): New function.
24244 (mips_function_ok_for_sibcall): Add microMIPS support.
24245 (mips_print_operand_punctuation): Support short delay slots and
24246 compact jumps.
24247 (umips_swm_mask, umips_swm_encoding): New.
24248 (umips_build_save_restore): New function.
24249 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
24250 (was_mips16_p): Remove.
24251 (old_compression_mode): New.
24252 (mips_set_compression_mode): New function.
24253 (mips_set_current_function): Add microMIPS support.
24254 (mips_option_override): Likewise.
24255 (umips_save_restore_pattern_p): New function.
24256 (umips_output_save_restore): New function.
24257 (umips_load_store_pair_p_1): New function.
24258 (umips_load_store_pair_p): New function.
24259 (umips_output_load_store_pair_1): New function.
24260 (umips_output_load_store_pair): New function.
24261 (umips_movep_target_p) New function.
24262 (mips_prepare_pch_save): Add microMIPS support.
24263 * config/mips/mips.h (TARGET_COMPRESSION): New.
24264 (TARGET_CPU_CPP_BUILTINS): Update macro
24265 to use new compression flags and to support microMIPS.
24266 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
24267 (MIPS_ARCH_FLOAT_SPEC): Likewise.
24268 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
24269 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
24270 (ASM_SPEC): Support mmicromips and mno-micromips.
24271 (M16STORE_REG_P): New macro.
24272 (MIPS_CALL): Support TARGET_MICROMIPS.
24273 (MICROMIPS_J): New macro.
24274 (mips_base_mips16): Rename this...
24275 (mips_base_compression_flags): ...to this.
24276 (UMIPS_12BIT_OFFSET_P): New macro.
24277 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
24278 (MULTILIB_DIRNAMES): Likewise.
24279
cdebbc6d
JJ		 242802013-02-24 Jakub Jelinek <jakub@redhat.com>
24281
24282 PR target/52555
24283 * target-globals.c (save_target_globals): For init_reg_sets and
24284 target_reinit remporarily set this_fn_optabs to this_target_optabs.
24285
18c63565
JG		 242862013-02-22 James Grennahlgh <james.greenhalgh@arm.com>
24287
24288 * config/aarch64/aarch64-simd-builtins.def: Add copyright header.
24289 * config/aarch64/t-aarch64
24290 (aarch64-builtins.o): Depend on aarch64-simd-builtins.def.
24291
2194f7a2
VM		 242922013-02-22 Vladimir Makarov <vmakarov@redhat.com>
24293
24294 PR inline-asm/56148
24295 * lra-constraints.c (process_alt_operands): Reload operand
24296 conflicting with earlier clobber only if no more other conflicting
24297 operands.
24298
7d613735
JJ		 242992013-02-22 Jakub Jelinek <jakub@redhat.com>
24300
24301 PR sanitizer/56393
24302 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o
24303 if not linking a shared library.
24304
ac8d93a7
SL		 243052013-02-22 Seth LaForge <sethml@google.com>
24306
24307 * config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian.
24308
e0237780
GY		 243092013-02-22 Greta Yorsh <Greta.Yorsh@arm.com>
24310
3fdb53c1
TB		 24311 * config/arm/arm.md (split for extendsidi): Update condition.
24312 (zero_extend<mode>di2,extend<mode>di2): Add an alternative.
24313 * config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
24314 (qhs_zextenddi_cstr): Likewise.
e0237780 24315
d7fde18c
JJ		 243162013-02-21 Jakub Jelinek <jakub@redhat.com>
24317
be63b77d
JJ		 24318 PR middle-end/56420
24319 * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to
24320 avoid signed wrapping.
24321 (expand_mult): Handle properly multiplication by
24322 ((dword_type) -1) << (BITS_PER_WORD - 1). Improve multiplication by
24323 ((dword_type) 1) << (BITS_PER_WORD - 1). Avoid undefined behavior
24324 in the compiler if coeff is HOST_WIDE_INT_MIN.
24325 (expand_divmod): Don't make ext_op1 static, change it's type to
24326 uhwi. Avoid undefined behavior in -INTVAL (op1).
24327
d7fde18c
JJ		 24328 PR rtl-optimization/50339
24329 * lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt
24330 field.
24331 * lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT.
24332 (compute_costs): Call compute_splitting_shift also for ASHIFTRT
24333 into splitting_ashiftrt field.
24334 (find_decomposable_shift_zext, resolve_shift_zext): Handle also
24335 ASHIFTRT.
24336 (dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT
24337 choices.
24338
6aad4455
AH		 243392013-02-20 Aldy Hernandez <aldyh@redhat.com>
24340
24341 PR middle-end/56108
24342 * trans-mem.c (execute_tm_mark): Do not expand transactions that
24343 are sure to go irrevocable.
24344
38fe784d
HPN		 243452013-02-21 Hans-Peter Nilsson <hp@axis.com>
24346
24347 * doc/rtl.texi (vec_concat, vec_duplicate): Mention that
24348 scalars are valid operands.
24349
0fd44da3
MJ		 243502013-02-21 Martin Jambor <mjambor@suse.cz>
24351
24352 PR tree-optimization/56310
24353 * ipa-cp.c (agg_replacements_to_vector): New parameter index, copy
24354 only matching indices and non-negative final offsets.
24355 (intersect_aggregates_with_edge): Pass src_idx to
24356 agg_replacements_to_vector. Pass src_idx insstead of index to
24357 intersect_with_agg_replacements.
24358
7a92038b
MJ		 243592013-02-21 Martin Jambor <mjambor@suse.cz>
24360
24361 * ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold
24362 instead of hard-wired defaults.
24363
c0da9c37
MR		 243642013-02-21 Maciej W. Rozycki <macro@codesourcery.com>
24365
24366 * doc/invoke.texi (MIPS Options): Update documentation of the
24367 floating-point multiply-accumulate instruction restrictions.
24368
d247ea0c 243692013-02-21 Kostya Serebryany <kcc@google.com>
7df59255
KS		 24370
24371 * config/i386/i386.c (ix86_asan_shadow_offset): Use 0x7fff8000 as
24372 asan_shadow_offset on x86_64 linux.
24373
22deefcb
RB		 243742013-02-21 Richard Biener <rguenther@suse.de>
24375
24376 PR tree-optimization/56415
24377 Revert
24378 2013-02-11 Richard Biener <rguenther@suse.de>
24379
24380 PR tree-optimization/56273
24381 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
24382 first VRP run.
24383
7bcc6e75
JJ		 243842013-02-21 Jakub Jelinek <jakub@redhat.com>
24385
a0ad148f
JJ		 24386 PR bootstrap/56258
24387 * doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
24388 instead of @itemx.
24389
7bcc6e75
JJ		 24390 PR inline-asm/56405
24391 * expr.c (expand_expr_real_1) <case TARGET_MEM_REF, MEM_REF>: Don't
24392 use movmisalign or extract_bit_field for EXPAND_MEMORY modifier.
24393
a0a7b611
JH		 243942013-02-20 Jan Hubicka <jh@suse.cz>
24395
24396 PR tree-optimization/56265
88b97037
UB		 24397 * ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph
24398 when target is referenced for first time.
a0a7b611 24399
c0e50f72
RB		 244002013-02-20 Richard Biener <rguenther@suse.de>
24401
24402 * tree-call-cdce.c (tree_call_cdce): Do not remove unused locals.
24403 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
24404 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
24405 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do
24406 not return anything.
24407 (rename_ssa_copies): Do not remove unused locals.
24408 * tree-ssa-ccp.c (do_ssa_ccp): Likewise.
88b97037 24409 * tree-ssanames.c (pass_release_ssa_names): Remove unused locals first.
c0e50f72
RB		 24410 * passes.c (execute_function_todo): Do not schedule unused locals
24411 removal if cleanup_tree_cfg did something.
24412 * tree-ssa-live.c (remove_unused_locals): Dump statistics
24413 about the number of removed locals.
24414
a52ca739
RB		 244152013-02-20 Richard Biener <rguenther@suse.de>
24416
24417 PR tree-optimization/56398
88b97037 24418 * tree-vect-loop-manip.c (adjust_debug_stmts): Skip SSA default defs.
a52ca739 24419
ec9c9d1b
MJ		 244202013-02-20 Martin Jambor <mjambor@suse.cz>
24421
24422 PR tree-optimization/55334
24423 * ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to
24424 restricted pointers to arrays.
24425
e91c8ed6 244262013-02-20 Richard Biener <rguenther@suse.de>
88b97037 24427 Jakub Jelinek <jakub@redhat.com>
e91c8ed6
RB		 24428
24429 PR tree-optimization/56396
24430 * tree-ssa-ccp.c (n_const_val): New static variable.
24431 (get_value): Return NULL for SSA names we don't have a lattice
24432 entry for.
24433 (ccp_initialize): Initialize n_const_val.
24434 * tree-ssa-copy.c (n_copy_of): New static variable.
24435 (init_copy_prop): Initialize n_copy_of.
24436 (get_value): Return NULL_TREE for SSA names we don't have a
24437 lattice entry for.
24438
3d916479
MJ		 244392013-02-20 Martin Jambor <mjambor@suse.cz>
24440
24441 * ipa-cp.c (initialize_node_lattices): Fix dumping condition.
24442
71a86758
RB		 244432013-02-20 Richard Biener <rguenther@suse.de>
24444
24445 * genpreds.c (write_lookup_constraint): Do not compare first
24446 letter of the constraint again.
24447
79836a12
RB		 244482013-02-20 Richard Biener <rguenther@suse.de>
24449
24450 * tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
24451 and ceil_log2.
24452 (get_use_iv_cost): Terminate hashtable walk when coming across
24453 an empty entry.
24454
bbe4fb2c
IZ		 244552013-02-20 Igor Zamyatin <igor.zamyatin@intel.com>
24456
24457 * config/i386/i386.c (initial_ix86_tune_features): Turn on fp
24458 reassociation for avx2 targets.
24459
a72d8780 244602012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
79836a12 24461
c77f83d5
EI		 24462 * config/microblaze/microblaze.c: microblaze_has_clz = 0
24463 Add version check for v8.10.a to enable microblaze_has_clz
88b97037 24464 * config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as combined
c77f83d5
EI		 24465 version and TARGET_PATTERN_COMPARE check
24466 * config/microblaze/microblaze.md: New clzsi2 instruction
3fdb53c1 24467
a72d8780 244682012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
959434e6 24469
a72d8780 24470 * config/microblaze/microblaze.md (call_value_intern): Check symbol is
959434e6
EI		 24471 function before branching.
24472
242387fa
AB		 244732012-02-19 Andrey Belevantsev <abel@ispras.ru>
24474
24475 * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set
24476 DUMP_INSN_RTX_UID.
24477 (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim.
24478
b4979ab9
AB		 244792012-02-19 Andrey Belevantsev <abel@ispras.ru>
24480
24481 PR middle-end/55889
b4979ab9
AB		 24482 * sel-sched.c: Include ira.h.
24483 (implicit_clobber_conflict_p): New function.
24484 (moveup_expr): Use it.
88b97037 24485 * Makefile.in (sel-sched.o): Depend on ira.h.
b4979ab9 24486
24d63016
RB		 244872013-02-19 Richard Biener <rguenther@suse.de>
24488
24489 PR tree-optimization/56384
24490 * tree-ssa-sccvn.h (struct vn_phi_s): Add type member.
24491 (vn_hash_type): Split out from ...
24492 (vn_hash_constant_with_type): ... here.
24493 * tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type.
24494 (vn_phi_eq): Compare types from vn_phi_s structure.
24495 (vn_phi_lookup): Populate vn_phi_s type.
24496 (vn_phi_insert): Likewise.
24497
a475fd3d
JJ		 244982013-02-19 Jakub Jelinek <jakub@redhat.com>
24499
47cc28f5
JJ		 24500 PR tree-optimization/56350
24501 * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
24502 if haven't found reduction or nested cycle operand, rather than
24503 asserting we must find it.
24504
a475fd3d
JJ		 24505 PR tree-optimization/56381
24506 * tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
24507 to fold_build3.
24508
245092013-02-18 Aldy Hernandez <aldyh@redhat.com>
135204dd
AH		 24510 Jakub Jelinek <jakub@redhat.com>
24511
24512 PR target/52555
24513 * genopinit.c (raw_optab_handler): Use this_fn_optabs.
24514 (swap_optab_enable): Same.
24515 (init_all_optabs): Use argument instead of global.
88b97037 24516 * tree.h (struct tree_optimization_option): New field target_optabs.
135204dd
AH		 24517 * expr.h (init_all_optabs): Add argument to prototype.
24518 (TREE_OPTIMIZATION_OPTABS): New.
24519 (save_optabs_if_changed): Protoize.
24520 * optabs.h: Declare this_fn_optabs.
24521 * optabs.c (save_optabs_if_changed): New.
24522 Declare this_fn_optabs.
24523 (init_optabs): Add argument to init_all_optabs() call.
24524 * function.c (invoke_set_current_function_hook): Handle per
24525 function optabs.
24526 * function.h (struct function): New field optabs.
24527 * config/mips/mips.c (mips_set_mips16_mode): Handle when
24528 optimization_current_node has changed.
24529 * target-globals.h (save_target_globals_default_opts): Protoize.
24530 * target-globals.c (save_target_globals_default_opts): New.
24531
3f587ca3
JDA		 245322013-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
24533
24534 PR target/56347
24535 * config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark
24536 registers %fr12 and %fr12R as call used.
ceaca33e
JDA		 24537
24538 PR target/56214
24539 * config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
88b97037
UB		 24540 and HImode, require all displacements to be an integer multiple of
24541 their mode size.
ceaca33e
JDA		 24542 * config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
24543 only allow QImode and HImode when reload is in progress and strict is
24544 true. Likewise for symbolic addresses. Use base14_operand to check
24545 displacements in REG+BASE addresses.
24546
fe0b4796
RB		 245472013-02-18 Richard Biener <rguenther@suse.de>
24548
24549 PR tree-optimization/56366
24550 * tree-vect-loop.c (get_initial_def_for_induction): Properly
24551 handle sign-conversion of outer-loop initial induction value.
24552
6aaf596b
RB		 245532013-02-18 Richard Biener <rguenther@suse.de>
24554
73db8ff1 24555 PR middle-end/56349
6aaf596b
RB		 24556 * cfghooks.c (merge_blocks): If we merge a latch into another
24557 block adjust references to it.
24558 * cfgloop.c (flow_loops_find): Reset latch before recomputing it.
24559 (verify_loop_structure): Verify that a recorded latch is in fact
24560 a latch.
24561
5e97dfb6
RB		 245622013-02-18 Richard Biener <rguenther@suse.de>
24563
24564 PR tree-optimization/56321
24565 * tree-ssa-reassoc.c (propagate_op_to_single_use): Properly
24566 order SSA name release and virtual operand unlinking.
24567
825527e8
EI		 245682013-02-17 Edgar E. Iglesias <edgar.iglesias@gmail.com>
24569
24570 * config/microblaze/microblaze.md (save_stack_block): Define.
24571 (restore_stack_block): Likewise.
24572
debd11d9
EI		 245732013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
24574
24575 * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
24576 * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
24577 * config/microblaze/microblaze.c (microblaze_option_override):
24578 Bail out early for PIC modes when target does not support PIC.
24579
8ec77be0
EI		 245802013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
24581
88b97037 24582 * config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
8ec77be0
EI		 24583 Replace with a microblaze version.
24584 (microblaze_trampoline_init): Adapt for microblaze.
a752b80f 24585 * config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
8ec77be0
EI		 24586 microblaze.
24587
b41288b3
JJ		 245882013-02-16 Jakub Jelinek <jakub@redhat.com>
24589 Dodji Seketeli <dodji@redhat.com>
24590
24591 PR asan/56330
88b97037 24592 * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup.
b41288b3
JJ		 24593 (instrument_mem_region_access): Do not forget to always put
24594 instrumentation of the of 'base' and 'base + len' in a "if (len !=
24595 0) statement, even for cases where either 'base' or 'base + len'
24596 are not instrumented -- because they have been previously
24597 instrumented. Simplify the logic by putting all the statements
24598 instrument 'base + len' inside a sequence, and then insert that
24599 sequence right before the current insertion point. Then, to
24600 instrument 'base + len', just get an iterator on that statement.
24601 And do not forget to update the pointer to iterator the function
24602 received as argument.
24603
47918951
VM		 246042013-02-15 Vladimir Makarov <vmakarov@redhat.com>
24605
24606 PR rtl-optimization/56348
24607 * lra-assigns.c (reload_pseudo_compare_func): Prefer bigger pseudos.
24608
3fb7c699
SB		 246092013-02-15 Steven Bosscher <steven@gcc.gnu.org>
24610
24611 * graph.c (start_graph_dump): Print dumpfile base as digraph label.
24612 (clean_graph_dump_file): Pass base to start_graph_dump.
24613
576fe41a
RH		 246142013-02-14 Richard Henderson <rth@redhat.com>
24615
24616 PR target/55941
24617 * lower-subreg.c (simple_move): Check dest mode instead of src mode.
24618
bb3accfa
SB		 246192013-02-14 Steven Bosscher <steven@gcc.gnu.org>
24620
24621 * collect2-aix.h: Define F_LOADONLY.
24622
03143140
RB		 246232013-02-14 Richard Biener <rguenther@suse.de>
24624
24625 PR lto/50494
24626 * varasm.c (output_constant_def_1): Get the decl representing
24627 the constant as argument.
24628 (output_constant_def): Wrap output_constant_def_1.
24629 (make_decl_rtl): Use output_constant_def_1 with the decl
24630 representing the constant.
24631 (build_constant_desc): Optionally re-use a decl already
24632 representing the constant.
24633 (tree_output_constant_def): Adjust.
24634
8fb06726
DS		 246352013-02-14 Dodji Seketeli <dodji@redhat.com>
24636
24637 Fix an asan crash
24638 * asan.c (instrument_builtin_call): Really put the length of the
24639 second source argument into src1_len.
24640
c4bfe8bf
JJ		 246412013-02-13 Jakub Jelinek <jakub@redhat.com>
24642
24643 * asan.c (create_cond_insert_point): Add create_then_fallthru_edge
24644 argument. If it is false, don't create edge from then_bb to
24645 fallthru_bb.
24646 (insert_if_then_before_iter): Pass true to it.
24647 (build_check_stmt): Pass false to it.
24648 (transform_statements): Flush hash table only on extended basic
24649 block boundaries, rather than at the beginning of every bb.
24650 Don't flush hash table on nonfreeing_call_p calls.
24651 * tree-flow.h (nonfreeing_call_p): New prototype.
24652 * tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.
24653
7afe2801
DM		 246542013-02-13 David S. Miller <davem@davemloft.net>
24655
24656 * expmed.c (expand_shift_1): Only strip scalar integer subregs.
24657
70cc3288
VM		 246582013-02-13 Vladimir Makarov <vmakarov@redhat.com>
24659
24660 PR target/56184
24661 * ira.c (max_regno_before_ira): Move from ...
24662 (ira): ... here.
24663 (fix_reg_equiv_init): Use max_regno_before_ira instead of
24664 vec_safe_length.
24665
6422242b
JJ		 246662013-02-13 Jakub Jelinek <jakub@redhat.com>
24667
24668 * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change.
24669
976a81ee
RB		 246702013-02-13 Richard Biener <rguenther@suse.de>
24671
24672 PR lto/56295
24673 * gimple-streamer-out.c (output_gimple_stmt): Undo wrapping
24674 globals in MEM_REFs.
24675
c1874a87
RB		 246762013-02-13 Richard Biener <rguenther@suse.de>
24677
24678 * loop-init.c (loop_optimizer_init): Clear loop state when
24679 re-initializing preserved loops.
24680 * loop-unswitch.c (unswitch_single_loop): Return whether
24681 we unswitched the loop. Do not verify loop state here.
88b97037 24682 (unswitch_loops): When we unswitched a loop discover new loops.
c1874a87 24683
b4ab7d34
KS		 246842013-02-13 Kostya Serebryany <kcc@google.com>
24685
88b97037
UB		 24686 * config/i386/i386.c: Use 0x7fff8000 as asan_shadow_offset
24687 on x86_64 linux.
b4ab7d34
KS		 24688 * sanitizer.def: Rename __asan_init to __asan_init_v1.
24689
bdcbe80c
DS		 246902013-02-12 Dodji Seketeli <dodji@redhat.com>
24691
24692 Avoid instrumenting duplicated memory access in the same basic block
24693 * Makefile.in (asan.o): Add new dependency on hash-table.h
24694 * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types.
24695 (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table)
24696 (has_stmt_been_instrumented_p, empty_mem_ref_hash_table)
24697 (free_mem_ref_resources, has_mem_ref_been_instrumented)
24698 (has_stmt_been_instrumented_p, update_mem_ref_hash_table)
24699 (get_mem_ref_of_assignment): New functions.
24700 (get_mem_refs_of_builtin_call): Extract from
24701 instrument_builtin_call and tweak a little bit to make it fit with
24702 the new signature.
24703 (instrument_builtin_call): Use the new
24704 get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead
24705 of is_gimple_builtin_call.
24706 (instrument_derefs, instrument_mem_region_access): Insert the
24707 instrumented memory reference into the hash table.
24708 (maybe_instrument_assignment): Renamed instrument_assignment into
24709 this, and change it to advance the iterator when instrumentation
24710 actually happened and return true in that case. This makes it
24711 homogeneous with maybe_instrument_assignment, and thus give a
24712 chance to callers to be more 'regular'.
24713 (transform_statements): Clear the memory reference hash table
24714 whenever we enter a new BB, when we cross a function call, or when
24715 we are done transforming statements. Use
24716 maybe_instrument_assignment instead of instrumentation. No more
24717 need to special case maybe_instrument_assignment and advance the
24718 iterator after calling it; it's now handled just like
24719 maybe_instrument_call. Update comment.
24720
4861a1f7
RB		 247212013-02-13 Richard Biener <rguenther@suse.de>
24722
24723 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
24724 Fix loop discovery code.
24725
1c86bd80
VM		 247262013-02-12 Vladimir Makarov <vmakarov@redhat.com>
24727
24728 PR inline-asm/56148
24729 * lra-constraints.c (process_alt_operands): Match early clobber
70cc3288 24730 operand with itself. Check conflicts with earlyclobber only if
1c86bd80
VM		 24731 the operand is not reloaded. Prefer to reload conflicting operand
24732 if earlyclobber and matching operands are the same.
24733
7cbda518
RB		 247342013-02-12 Richard Biener <rguenther@suse.de>
24735
24736 PR lto/56297
24737 * lto-streamer-out.c (write_symbol): Do not output symbols
24738 for hard register variables.
24739
e68a4ef6
GJL		 247402013-02-12 Georg-Johann Lay <avr@gjlay.de>
24741
24742 PR target/54222
24743 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders.
24744 (umulsidi3_insn, mulsidi3_insn): New insns.
24745
a72d8780 247462013-02-12 Christophe Lyon <christophe.lyon@linaro.org>
2597da22
CL		 24747
24748 * config/arm/arm-protos.h (struct cpu_vec_costs): New struct type.
24749 (struct tune_params): Add vec_costs field.
24750 * config/arm/arm.c (arm_builtin_vectorization_cost)
24751 (arm_add_stmt_cost): New functions.
24752 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST)
24753 (TARGET_VECTORIZE_ADD_STMT_COST): Define.
24754 (arm_default_vec_cost): New struct of type cpu_vec_costs.
24755 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
24756 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune)
24757 (arm_cortex_a15_tune, arm_cortex_a5_tune, arm_cortex_a9_tune)
24758 (arm_v6m_tune, arm_fa726te_tune): Define new vec_costs field.
24759
43320568
RB		 247602013-02-12 Richard Biener <rguenther@suse.de>
24761
24762 PR lto/56295
24763 * gimple-streamer-in.c (input_gimple_stmt): Strip MEM_REFs off
24764 decls again if possible.
24765
a011aa39
RB		 247662013-02-12 Richard Biener <rguenther@suse.de>
24767
24768 PR middle-end/56288
24769 * tree-ssa.c (verify_ssa_name): Fix check, move
24770 SSA_NAME_IN_FREE_LIST check up.
24771
6da26889
JJ		 247722013-02-12 Jakub Jelinek <jakub@redhat.com>
24773 Steven Bosscher <steven@gcc.gnu.org>
24774
24775 PR rtl-optimization/56151
24776 * optabs.c (add_equal_note): Don't return 0 if target is a MEM,
24777 equal to op0 or op1, and last_insn pattern is CODE operation
24778 with MEM dest and one of the operands matches that MEM.
24779
f80e0faf
ST		 247802013-02-11 Sriraman Tallam <tmsriramgoogle.com>
24781
24782 * doc/extend.texi: Document Function Multiversioning and "default"
24783 parameter string to target attribute.
24784 * config/i386/i386.c (get_builtin_code_for_version): Return 0 if
24785 target attribute parameter is "default".
24786 (ix86_compare_version_priority): Remove checks for target attribute.
24787 (ix86_mangle_function_version_assembler_name): Change error to sorry.
24788 Remove check for target attribute equal to NULL. Add assert.
24789 (ix86_generate_version_dispatcher_body): Change error to sorry.
24790
6c59ffd1
IS		 247912013-02-11 Iain Sandoe <iain@codesourcery.com>
24792 Jack Howarth <howarth@bromo.med.uc.edu>
24793 Patrick Marlier <patrick.marlier@gmail.com>
24794
24795 PR libitm/55693
24796 * config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and
24797 define ENDFILE_SPEC as TM_DESTRUCTOR.
24798 * config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR.
24799
a72d8780 248002013-02-11 Alexander Potapenko <glider@google.com>
6a52ccb3
AP		 24801 Jack Howarth <howarth@bromo.med.uc.edu>
24802 Jakub Jelinek <jakub@redhat.com>
24803
24804 PR sanitizer/55617
24805 * config/darwin.c (cdtor_record): Rename ctor_record.
24806 (sort_cdtor_records): Rename sort_ctor_records.
24807 (finalize_dtors): New routine to sort destructors by
24808 priority before use in assemble_integer.
24809 (machopic_asm_out_destructor): Use finalize_dtors if needed.
24810
b63fe007
UB		 248112013-02-11 Uros Bizjak <ubizjak@gmail.com>
24812
24813 PR rtl-optimization/56275
24814 * simplify-rtx.c (avoid_constant_pool_reference): Check that
24815 offset is non-negative and less than cmode size before
24816 calling simplify_subreg.
24817
8e89b5b5
RB		 248182013-02-11 Richard Biener <rguenther@suse.de>
24819
24820 PR tree-optimization/56264
24821 * cfgloop.h (fix_loop_structure): Adjust prototype.
24822 * loop-init.c (fix_loop_structure): Return the number of
24823 newly discovered loops.
24824 * tree-cfgcleanup.c (repair_loop_structures): When new loops
24825 are discovered, do a full loop-closed SSA rewrite.
24826
b4a4b56d
RB		 248272013-02-11 Richard Biener <rguenther@suse.de>
24828
24829 PR tree-optimization/56273
24830 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
24831 first VRP run.
24832 (check_array_ref): Fix missing newline in dumps.
24833 (search_for_addr_array): Likewise.
24834
0c885229
DE		 248352013-02-09 David Edelsohn <dje.gcc@gmail.com>
24836
24837 * config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine.
24838
59ac9a55
JJ		 248392013-02-09 Jakub Jelinek <jakub@redhat.com>
24840
24841 PR target/56256
24842 * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Define.
24843
25bb0bb5
VM		 248442013-02-08 Vladimir Makarov <vmakarov@redhat.com>
24845
24846 PR rtl-optimization/56246
0c885229 24847 * lra-constraints.c (simplify_operand_subreg): Try to reuse
25bb0bb5
VM		 24848 reload pseudo.
24849 * lra.c (lra): Clear lra_optional_reload_pseudos only when all
24850 constraints are satisfied.
24851
a698cc03
JL		 248522013-02-08 Jeff Law <law@redhat.com>
24853
24854 PR debug/53948
24855 * emit-rtl.c (reg_is_parm_p): New function.
24856 * regs.h (reg_is_parm_p): New prototype.
24857 * ira-conflicts.c (ira_build_conflicts): Allow parameters in
24858 callee-clobbered registers.
24859
e1122ddd
MM		 248602013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
24861
24862 PR target/56043
24863 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass):
24864 If there is no implicit builtin declaration, just return NULL.
24865
19c5f6e6
UB		 248662013-02-08 Uros Bizjak <ubizjak@gmail.com>
24867
24868 * config/i386/sse.md (FMAMODEM): New mode iterator.
24869 (fma<mode>4, fms<mode>4, fnma<mode>4, fnms<mode>4): Use FMAMODEM
24870 mode iterator. Do not use TARGET_SSE_MATH in insn constraint.
24871
2480f2ca 248722013-02-08 Uros Bizjak <ubizjak@gmail.com>
76ef61fb 24873
2480f2ca
UB		 24874 * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only
24875 when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set.
24876 * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto.
24877
248782013-02-08 Edgar E. Iglesias <edgar.iglesias@gmail.com>
24879
24880 * config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT.
24881 (microblaze*-*-elf): Likewise.
24882 * config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to
24883 LINK_SPEC.
24884 * config/microblaze/microblaze-c.c: Add builtin defines for
24885 _LITTLE_ENDIAN and _BIG_ENDIAN.
24886 * config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and
24887 add to TARGET_DEFAULT flags.
76ef61fb 24888 Expand ASM_SPEC and LINK_SPEC.
2480f2ca
UB		 24889 Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN.
24890 * config/microblaze/microblaze.md: Update extendsidi2 and
24891 movdi_internal instructions to use low-order / high-order reg
24892 print_operands.
24893 * config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian
24894 options and inversemask / mask of LITTLE_ENDIAN.
24895 * config/microblaze/t-microblaze: Expand multilib options to
24896 include mlittle-endian (le) and update exceptions patterns.
24897
600a5961
JJ		 248982013-02-08 Jakub Jelinek <jakub@redhat.com>
24899
5df81313
JJ		 24900 PR rtl-optimization/56195
24901 * lra-constraints.c (get_reload_reg): Don't reuse regs
24902 if they have smaller mode than requested, if they have
24903 wider mode than requested, try to return a SUBREG.
24904
600a5961
JJ		 24905 PR tree-optimization/56250
24906 * fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
24907 if type is unsigned and code isn't MULT_EXPR.
24908
ff544649
GJL		 249092013-02-08 Georg-Johann Lay <avr@gjlay.de>
24910
24911 PR tree-optimization/56064
24912 * fixed-value.c (fixed_from_double_int): Sign/zero extend payload
24913 bits according to mode.
24914 * fixed-value.h (fixed_from_double_int)
24915 (const_fixed_from_double_int): Adjust comments.
24916
e45cde98
RB		 249172013-02-08 Richard Biener <rguenther@suse.de>
24918
24919 PR lto/56231
24920 * lto-streamer.h (struct data_in): Remove current_file, current_line
24921 and current_col members.
24922 * lto-streamer-out.c (lto_output_location): Stream changed bits
24923 en-block for efficiency.
24924 * lto-streamer-in.c (clear_line_info): Remove.
24925 (lto_input_location): Cache current file, line and column
24926 globally via local statics. Read changed bits en-block.
24927 (input_function): Do not call clear_line_info.
24928 (lto_read_body): Likewise.
24929 (lto_input_toplevel_asms): Likewise.
24930
c1ca73d8
MM		 249312013-02-08 Michael Matz <matz@suse.de>
24932
24933 PR tree-optimization/52448
24934 * tree-ssa-phiopt.c (struct name_to_bb): Add phase member.
24935 (nt_call_phase): New static.
24936 (add_or_mark_expr): Only mark accesses with newer phase than any
24937 call seen.
24938 (nonfreeing_call_p): New.
24939 (nt_init_block): Update nt_call_phase, mark blocks as visited.
24940 (nt_fini_block): Keep blocks marked as visited.
24941 (get_non_trapping): Initialize nt_call_phase, and reset aux pointer.
24942
57548aa2
RB		 249432013-02-08 Richard Biener <rguenther@suse.de>
24944
24945 * ira.c (ira): Free broken dominator information.
24946
8e10366f
UB		 249472013-02-08 Uros Bizjak <ubizjak@gmail.com>
24948
24949 * config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro.
24950
f64fb0fa
MP		 249512013-02-08 Marek Polacek <polacek@redhat.com>
24952
8e10366f 24953 * cfgloop.c (verify_loop_structure): Add more checking of headers.
f64fb0fa 24954
0375167b
RB		 249552013-02-08 Richard Biener <rguenther@suse.de>
24956
24957 PR middle-end/56181
24958 * cfgloop.h (flow_loops_find): Adjust.
24959 (bb_loop_header_p): Declare.
24960 * cfgloop.c (bb_loop_header_p): New function split out from ...
24961 (flow_loops_find): ... here. Adjust function signature,
24962 support incremental loop structure update.
24963 (verify_loop_structure): Cleanup. Verify a loop is a loop.
24964 * cfgloopmanip.c (fix_loop_structure): Move ...
24965 * loop-init.c (fix_loop_structure): ... here.
24966 (apply_loop_flags): Split out from ...
24967 (loop_optimizer_init): ... here.
24968 (fix_loop_structure): Use apply_loop_flags. Use flow_loops_find
24969 in incremental mode, only remove dead loops here.
24970
85d768f3
GJL		 249712013-02-08 Georg-Johann Lay <avr@gjlay.de>
24972
24973 PR target/54222
24974 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add.
24975 * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators.
24976 (round<mode>3, round<mode>3_const): New expanders for fixed-mode.
24977 (*round<mode>3.libgcc): New insns for fixed-modes.
24978 * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME.
24979 (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs.
24980 (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs.
24981 * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline
24982 implementations. Define to __builtin_avr_absFX,
24983 __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively.
24984 (roundFX, countlsFX): Define to __builtin_avr_roundFX,
24985 __builtin_avr_countlsFX, respectively.
24986 * config/avr/avr-c.c (target.h): Include it.
24987 (enum avr_builtin_id): New enum.
24988 (avr_resolve_overloaded_builtin): New static function.
24989 (avr_register_target_pragmas): Use it to set
24990 targetm.resolve_overloaded_builtin.
24991 * config/avr/avr.c (avr_init_builtins): Supply myriads of local
24992 tree nodes used by DEF_BUILTIN.
24993 (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them.
24994 (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR.
24995 <AVR_BUILTIN_xxBITS>: Same.
24996
661bc682
RB		 249972013-02-08 Richard Biener <rguenther@suse.de>
24998
24999 * cfgloop.c (verify_loop_structure): Properly handle
25000 a loop exiting to another loop header.
25001 * ira-int.h (ira_loops): Remove.
25002 * ira.c (ira_loops): Remove.
25003 (ira): Use loop_optimizer_init and loop_optimizer_finalize.
25004 (do_reload): Use loop_optimizer_finalize.
25005 * ira-build.c (create_loop_tree_nodes): Use get_loops and
25006 number_of_loops to access the loop tree.
25007 (more_one_region_p): Likewise.
25008 (finish_loop_tree_nodes): Likewise.
25009 (rebuild_regno_allocno_maps): Likewise.
25010 (mark_loops_for_removal): Likewise.
25011 (mark_all_loops_for_removal): Likewise.
25012 (remove_unnecessary_regions): Likewise.
25013 (ira_build): Likewise.
25014 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
25015
0d5049b2
RB		 250162013-02-08 Richard Biener <rguenther@suse.de>
25017
25018 * Makefile.in (tree-tailcall.o): Add $(CFGLOOP_H) dependency.
25019 * ipa-pure-const.c (analyze_function): Avoid calling
25020 mark_irreducible_loops twice.
8e10366f 25021 * tree-tailcall.c (tree_optimize_tail_calls_1): Mark loops for fixup.
0d5049b2 25022
499f32e8
DM		 250232013-02-07 David S. Miller <davem@davemloft.net>
25024
25025 * dwarf2out.c (based_loc_descr): Perform leaf register remapping
25026 on 'reg'.
25027 * var-tracking.c (vt_add_function_parameter): Test the presence of
25028 HAVE_window_save properly and do not remap argument registers when
25029 we have a leaf function.
25030
6edc3e32
UB		 250312013-02-07 Uros Bizjak <ubizjak@gmail.com>
25032
25033 PR bootstrap/56227
25034 * ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT
25035 instead of "ll".
25036 * config/i386/i386.c (ix86_print_operand): Ditto.
25037
5306401f
VM		 250382013-02-07 Vladimir Makarov <vmakarov@redhat.com>
25039
6edc3e32 25040 * lra-constraints.c (process_alt_operands): Fix recently added comment.
5306401f 25041
027ece11
VM		 250422013-02-07 Vladimir Makarov <vmakarov@redhat.com>
25043
25044 PR rtl-optimization/56225
25045 * lra-constraints.c (process_alt_operands): Check that reload hard
25046 reg can hold value for strict_low_part.
25047
f980dfdb
JJ		 250482013-02-07 Jakub Jelinek <jakub@redhat.com>
25049
25050 PR debug/56154
25051 * dwarf2out.c (dwarf2_debug_hooks): Set end_function hook to
25052 dwarf2out_end_function.
25053 (in_first_function_p, maybe_at_text_label_p,
25054 first_loclabel_num_not_at_text_label): New variables.
25055 (dwarf2out_var_location): In the first function find out
6edc3e32 25056 lowest loclabel_num N where .LVLN is known not to be equal to .Ltext0.
f980dfdb
JJ		 25057 (find_empty_loc_ranges_at_text_label, dwarf2out_end_function): New
25058 functions.
25059
73dd3123
EB		 250602013-02-07 Eric Botcazou <ebotcazou@adacore.com>
25061
25062 PR rtl-optimization/56178
25063 * cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a
25064 SUBREG of a register. Tidy up related block of code.
25065 * fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL
25066 note if the source is a register or a SUBREG of a register.
25067
e3936f47
JJ		 250682013-02-07 Jakub Jelinek <jakub@redhat.com>
25069
25070 PR target/56228
25071 * config/rs6000/rs6000.md (ptrm): New mode attr.
25072 (call_indirect_aix<ptrsize>, call_indirect_aix<ptrsize>_nor11,
25073 call_value_indirect_aix<pttrsize>,
25074 call_value_indirect_aix<pttrsize>_nor11): Use <ptrm> instead of
25075 m in constraints.
25076
d96d674b
MH		 250772013-02-07 Michael Haubenwallner <michael.haubenwallner@salomon.at>
25078
25079 * collect2.c (main): Set aix64_flag for -G and -bsvr4 too, disable
25080 if -bnortl. Convert to strcmp and strncmp.
25081
921f2dee
AM		 250822013-02-07 Alan Modra <amodra@gmail.com>
25083
25084 PR target/54009
25085 * config/rs6000/rs6000.c (mem_operand_gpr): Check that LO_SUM
25086 addresses won't wrap when offsetting.
25087 (rs6000_secondary_reload): Provide secondary reloads needed for
25088 wrapping LO_SUM addresses.
25089
d09c7dba
TS		 250902013-02-06 Thomas Schwinge <thomas@codesourcery.com>
25091
25092 * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define
25093 MACH, just __MACH__.
25094
a44bbd48
RB		 250952013-02-06 Richard Biener <rguenther@suse.de>
25096
25097 * tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP
25098 instead of calling fix_loop_structure.
25099
6d840d99
JJ		 251002013-02-06 Jakub Jelinek <jakub@redhat.com>
25101
25102 PR middle-end/56217
25103 * omp-low.c (use_pointer_for_field): Return false if
25104 lower_send_shared_vars doesn't generate any copy-out code.
25105
0f33baa9
TV		 251062013-02-06 Tom de Vries <tom@codesourcery.com>
25107
25108 PR rtl-optimization/56131
25109 * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of BLOCK_FOR_INSN
25110 to get the bb of a NOTE_INSN_BASIC_BLOCK. Handle the case that the bb
25111 of the label is NULL. Add comment.
25112
11f1e3ab
JJ		 251132013-02-05 Jakub Jelinek <jakub@redhat.com>
25114
31502f9f
JJ		 25115 * tree.h (struct tree_decl_with_vis): Remove thread_local field.
25116
a74db9bd
JJ		 25117 PR sanitizer/55374
25118 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
25119 (STATIC_LIBTSAN_LIBS): Likewise.
25120 * gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
25121 (LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
25122 is defined, don't add anything else beyond that.
25123 (SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
25124 (LINK_COMMAND_SPEC): Use them.
25125
11f1e3ab
JJ		 25126 PR tree-optimization/56205
25127 * tree-stdarg.c (check_all_va_list_escapes): Return true if
25128 there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
25129 and some va_list_escape_vars SSA_NAME appears in some PHI argument.
25130
14ac6aa2
RB		 251312013-02-05 Richard Biener <rguenther@suse.de>
25132
25133 PR tree-optimization/53342
25134 PR tree-optimization/53185
25135 * tree-vectorizer.h (vect_check_strided_load): Remove.
25136 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
25137 not disallow peeling for vectorized strided loads.
25138 (vect_check_strided_load): Make static and simplify.
25139 (vect_analyze_data_refs): Adjust.
25140 * tree-vect-stmts.c (vectorizable_load): Handle peeled loops
25141 correctly when vectorizing strided loads.
25142
6f22445a
RB		 251432013-02-05 Richard Biener <rguenther@suse.de>
25144
25145 * doc/install.texi: Refer to ISL, not PPL.
25146
39f9719e
JH		 251472013-02-05 Jan Hubicka <jh@suse.cz>
25148
ec4224ac
JH		 25149 PR tree-optimization/55789
25150 * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.
25151
251522013-02-05 Jan Hubicka <jh@suse.cz>
25153
25154 PR tree-optimization/55789
39f9719e
JH		 25155 * cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
25156 the dead call anyway.
25157
956d3b33
EB		 251582013-02-05 Eric Botcazou <ebotcazou@adacore.com>
25159
25160 PR sanitizer/55374
25161 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.
25162
251632013-02-04 Alexander Potapenko <glider@google.com>
25164 Jack Howarth <howarth@bromo.med.uc.edu>
ae526fe5
AP		 25165 Jakub Jelinek <jakub@redhat.com>
25166
25167 PR sanitizer/55617
25168 * config/darwin.c (sort_ctor_records): Stabilized qsort
25169 on constructor priority by using original position.
25170 (finalize_ctors): New routine to sort constructors by
25171 priority before use in assemble_integer.
25172 (machopic_asm_out_constructor): Use finalize_ctors if needed.
25173
7ac3af38
JJ		 251742013-02-04 Jakub Jelinek <jakub@redhat.com>
25175
25176 PR libstdc++/54314
25177 * config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
25178 about visibility on artificial decls.
25179 * config/sol2.c (solaris_assemble_visibility): Likewise.
25180
152689dc
KT		 251812013-02-04 Kai Tietz <ktietz@redhat.com>
25182
25183 PR target/56186
25184 * config/i386/i386.c (function_value_ms_64): Add additional valtype
25185 argument and improve checking of return-argument types for 16-byte
25186 modes.
25187 (ix86_function_value_1): Add additional valtype argument on call
25188 of function_value_64.
25189 (return_in_memory_ms_64): Sync 16-byte sized mode handling with
25190 handling infunction_value_64 function.
25191
2b5987b5
MGD		 251922013-02-04 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
25193
7ac3af38 25194 * reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.
2b5987b5 25195
14597080
RB		 251962013-02-04 Richard Biener <rguenther@suse.de>
25197
25198 PR tree-optimization/56188
25199 * tree-ssa-structalias.c (label_visit): Consider case with
25200 initially non-empty points-to set.
25201 (perform_var_substitution): Dump node mapping and clean up.
25202
ed73881e
RG		 252032013-02-04 Richard Guenther <rguenther@suse.de>
25204
25205 PR lto/56168
25206 * lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
25207 node prevail as last resort.
25208 (lto_symtab_merge_decls): Remove guard on LTRANS here.
6edc3e32 25209 (lto_symtab_prevailing_decl): Builtins are their own prevailing decl.
ed73881e 25210
139a0707
RB		 252112013-02-04 Richard Biener <rguenther@suse.de>
25212
25213 PR tree-optimization/56113
25214 * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
25215 Merge into ...
25216 (equiv_class_lookup_or_add): ... this.
25217 (label_visit): Adjust and fix error in previous patch.
25218 (perform_var_substitution): Adjust.
25219
50fe8924
OE		 252202013-02-03 Oleg Endo <olegendo@gcc.gnu.org>
25221
25222 * config/sh/divtab.c: Fix formatting and comments throughout the file.
25223 * config/sh/sh4-300.md: Likewise.
25224 * config/sh/sh4a.md: Likewise.
25225 * config/sh/constraints.md: Likewise.
25226 * config/sh/sh.md: Likewise.
25227 * config/sh/netbsd-elf.h: Likewise.
25228 * config/sh/predicates.md: Likewise.
25229 * config/sh/sh-protos.h: Likewise.
25230 * config/sh/ushmedia.h: Likewise.
25231 * config/sh/linux.h: Likewise.
25232 * config/sh/sh.c: Likewise.
25233 * config/sh/superh.h: Likewise.
25234 * config/sh/elf.h: Likewise.
25235 * config/sh/sh4.md: Likewise.
25236 * config/sh/sh.h: Likewise.
25237
1a04ac2b
JDA		 252382013-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
25239
25240 * config/pa/constraints.md: Adjust unused letters. Change "T"
25241 constraint to match_test floating_point_store_memory_operand().
25242 * config/pa/predicates.md (reg_plus_base_memory_operand): New.
25243 (base14_operand): New.
25244 (floating_point_store_memory_operand): New.
25245 (integer_store_memory_operand): Revise to use base14_operand and
25246 reg_plus_base_memory_operand.
25247 (move_dest_operand): Allow symbolic_memory_operands.
25248 (symbolic_memory_operand): Check for LO_SOM.
25249 (symbolic_operand): Change default case to break.
25250 * config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
25251 CONST_DOUBLE values to be reloaded by putting them into memory when
25252 the destination is a floating point register.
25253 (movdf): Remove code to handle CONST_DOUBLE.
25254 (movsf): Likewise.
25255 (reload_indf_r1): New.
25256 (reload_insf_r1): New.
25257 Consistently use "Q" and "T" constraints with integer and floating
25258 point move instructions, respectively.
25259 (movdi): Remove FAIL.
25260 Change predicate for source operand unamed DImode move from
25261 general_operand to move_src_operand.
25262 (umulsidi3): Change predicate for destination operand to
25263 register_operand.
25264 Likewise for similar unamed patterns.
25265 * config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
25266 * config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
25267 (hppa_legitimize_address): Simplify mask calculation.
25268 (pa_emit_move_sequence): Revised handling of secondary reloads from
25269 REG+D addresses for floating point loads and stores. Directly handle
25270 loading CONST0_RTX (mode) to a floating point register.
25271 (pa_secondary_reload): Handle reloading DF and SFmode constant values
25272 to floating point registers. Don't restrict secondary reloads to
25273 floating point registers to integer modes. Revise some comments and
25274 cleanup some code.
25275 (TARGET_LEGITIMATE_ADDRESS_P): Define.
25276 (pa_legitimate_address_p): New.
25277 (pa_legitimize_reload_address): New.
25278 * config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
25279 (STRICT_REG_OK_FOR_BASE_P): New.
25280 (GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments.
25281 (LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.
25282
3bf65591
DE		 252832013-02-03 David Edelsohn <dje.gcc@gmail.com>
25284 Andrew Dixie <andrewd@gentrack.com>
25285
25286 * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
25287 flag set.
25288
c0a8a3e6
RS		 252892013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
25290
25291 * expmed.c (extract_bit_field_1): Pass the full width of the
25292 structure to get_best_reg_extraction_insn.
25293
99113dff
DE		 252942013-02-01 David Edelsohn <dje.gcc@gmail.com>
25295
25296 PR target/54601
25297 * configure.ac (use_cxa_atexit): Add AIX.
25298 * configure: Regenerate.
25299
25300 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.
25301
ddd84654
JJ		 253022013-02-01 Jakub Jelinek <jakub@redhat.com>
25303
25304 PR debug/54793
25305 * final.c (need_profile_function): New variable.
25306 (final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
25307 If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
25308 is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
25309 notes, targetm.asm_out.function_prologue doesn't emit anything,
25310 HAVE_prologue and profiler should be emitted before prologue,
25311 set need_profile_function instead of emitting it.
25312 (final_scan_insn): If need_profile_function, emit
25313 profile_function on the first NOTE_INSN_BASIC_BLOCK or
25314 NOTE_INSN_FUNCTION_BEG note.
25315
253162013-02-01 Richard Henderson <rth@redhat.com>
749af8ee
RH		 25317
25318 * config/rs6000/rs6000.md (smulditi3): New.
25319 (umulditi3): New.
25320
ff2a9d88
RH		 25321 * config/alpha/alpha.md (umulditi3): New.
25322
14d52b90
DE		 253232013-02-01 David Edelsohn <dje.gcc@gmail.com>
25324
25325 * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2.
25326 (ASM_OUTPUT_ALIGNED_LOCAL): New.
25327
8c7ca45c
RB		 253282013-02-01 Richard Biener <rguenther@suse.de>
25329
25330 PR tree-optimization/56113
25331 * tree-ssa-structalias.c (label_visit): Reduce work for
25332 single-predecessor nodes.
25333
9f419393
EB		 253342013-02-01 Eric Botcazou <ebotcazou@adacore.com>
25335
25336 * fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
25337 range isn't testing for zero.
25338
c5f4be84
SB		 253392013-01-31 Steven Bosscher <steven@gcc.gnu.org>
25340
25341 PR middle-end/56113
25342 * fwprop.c (fwprop_init): Set up loops without CFG modifications.
25343
dbdbd982
NC		 253442013-01-31 Hiroyuki Ono <hiroyuki.ono.jc@renesas.com>
25345 Nick Clifton <nickc@redhat.com>
25346
25347 * config/v850/constraints.md (Q): Define as a memory constraint.
25348 * config/v850/predicates.md (label_ref_operand): New predicate.
25349 (e3v5_shift_operand): New predicate.
25350 (ior_operator): New predicate.
25351 * config/v850/t-v850: Add e3v5 multilib.
25352 * config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
25353 (v850_gen_movdi): Prototype.
25354 * config/v850/v850.c: Add support for e3v5 architecture.
25355 Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
25356 TARGET_V850E_UP.
25357 (construct_save_jarl): Add e3v5 long JARL support.
25358 (v850_adjust_insn_length): New function. Adjust length of call
25359 insns when using e3v5 instructions.
25360 (v850_gen_movdi): New function: Generate instructions to move a
25361 DImode value.
25362 * config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
25363 (CPP_SPEC): Define __v850e3v5__ as appropriate.
25364 (TARGET_USE_FPU): Enable for e3v5.
25365 (CONST_OK_FOR_W): New macro.
25366 (ADJUST_INSN_LENGTH): Define.
25367 * config/v850/v850.md (UNSPEC_LOOP): Define.
25368 (attr cpu): Add v850e3v5.
25369 Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
25370 (movdi): New pattern.
25371 (movdi_internal): New pattern.
25372 (cbranchsf4): Conditionalize on TARGET_USE_FPU.
25373 (cbranchdf4): Conditionalize on TARGET_USE_FPU.
25374 (cstoresf4): Likewise.
25375 (cstoredf4): Likewise.
25376 (insv): New pattern.
25377 (rotlso3_a): New pattern.
25378 (rotlsi3_b): New pattern
25379 (rotlsi3_v850e3v5): New pattern.
25380 (doloop_begin): New pattern.
25381 (fix_loop_counter): New pattern.
25382 (doloop_end): New pattern.
25383 (branch_normal): Add e3v5 long branch support.
25384 (branch_invert): Likewise.
25385 (branch_z_normal): Likewise.
25386 (branch_z_invert): Likewise.
25387 (branch_nz_normal): Likewise.
25388 (branch_nz_invert): Likewise.
25389 (call_internal_short): Add e3v5 register-indirect JARL support.
25390 (call_internal_long): Likewise.
25391 (call_value_internal_short): Likewise.
25392 (call_value_internal_long): Likewise.
25393 * config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
25394 (mloop): New option.
25395 * config.gcc: Add support for configuring v840e3v5 target.
6edc3e32 25396 * doc/invoke.texi: Document new v850 specific command line options.
dbdbd982 25397
73861a41
PK		 253982013-01-31 Paul Koning <ni1d@arrl.net>
25399
25400 PR debug/55059
25401 PR debug/54508
25402 * dwarf2out.c (prune_unused_types_mark): Mark all of parent's
25403 children if parent is a class.
25404 (prune_unused_types_prune): Don't add DW_AT_declaration.
25405
e44978dc
RB		 254062013-01-31 Richard Biener <rguenther@suse.de>
25407
25408 PR tree-optimization/56157
25409 * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
25410 match up operand with SLP child.
25411
90b10dec
JM		 254122013-01-31 Jason Merrill <jason@redhat.com>
25413
04d2dadd 25414 PR debug/54410
90b10dec
JM		 25415 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
25416 parameters the first time.
25417 (gen_scheduled_generic_parms_dies): Check completeness here.
25418
6e616110
RB		 254192013-01-31 Richard Biener <rguenther@suse.de>
25420
25421 PR middle-end/53073
25422 * common.opt (faggressive-loop-optimizations): New flag,
25423 enabled by default.
25424 * doc/invoke.texi (faggressive-loop-optimizations): Document.
25425 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
25426 infer_loop_bounds_from_undefined by it.
25427
636f59cf
RB		 254282013-01-31 Richard Biener <rguenther@suse.de>
25429
25430 PR tree-optimization/56150
25431 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
25432 visit virtual operands.
25433 (find_uses_to_rename_bb): Likewise.
25434
254352013-01-31 Richard Biener <rguenther@suse.de>
fcfa87ac
RB		 25436
25437 PR tree-optimization/56150
25438 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
25439 mixed store non-store stmts.
25440
32887460
JJ		 254412013-01-30 Jakub Jelinek <jakub@redhat.com>
25442
e60e09a0
JJ		 25443 PR sanitizer/55374
25444 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
25445 LIBASAN_EARLY_SPEC is defined.
25446 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
25447 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
25448 before %o.
25449 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
25450
32887460
JJ		 25451 PR c++/55742
25452 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
25453 invalid args instead of ICEing on it.
25454 (ix86_valid_target_attribute_tree): Return error_mark_node if
25455 ix86_valid_target_attribute_inner_p failed.
25456 (ix86_valid_target_attribute_p): Return false only if
25457 ix86_valid_target_attribute_tree returned error_mark_node. Allow
25458 target("default") attribute.
25459 (sorted_attr_string): Change argument from const char * to tree,
25460 merge in all target attribute arguments rather than just one.
25461 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
25462 instead of free. Avoid using strcat.
25463 (ix86_mangle_function_version_assembler_name): Mangle
25464 target("default") as if no target attribute is present. Adjust
25465 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
25466 instead of xmalloc and XDELETEVEC instead of free.
25467 (ix86_function_versions): Don't return true if one of the decls
25468 doesn't have target attribute. If they don't and one of the decls
25469 is DECL_FUNCTION_VERSIONED, report an error. Adjust
25470 sorted_attr_string caller. Use XDELETEVEC instead of free.
25471 (ix86_supports_function_versions): Remove.
25472 (make_name): Fix up formatting.
25473 (make_dispatcher_decl): Remove resolver_name and its initialization.
25474 Avoid leaking memory.
25475 (is_function_default_version): Return true if there is
25476 target("default") attribute rather than no target attribute at all.
25477 (make_resolver_func): Avoid leaking memory.
25478 (ix86_generate_version_dispatcher_body): Likewise.
25479 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
25480 * target.def (supports_function_versions): Remove.
25481 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
25482 * doc/tm.texi: Regenerated.
25483
73cca0cc
VM		 254842013-01-30 Vladimir Makarov <vmakarov@redhat.com>
25485
25486 PR rtl-optimization/56144
25487 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
25488 for values with side effects.
25489
11452e7b
RB		 254902013-01-30 Richard Biener <rguenther@suse.de>
25491
25492 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
25493 (sparseset_pop): Likewise.
25494 * cfganal.c (compute_idf): Likewise. Increase work-stack size
25495 to be able to use quick_push in the worker loop.
25496
01cb1ef5
MP		 254972013-01-30 Marek Polacek <polacek@redhat.com>
25498
25499 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
25500
e892936e
RB		 255012013-01-30 Richard Biener <rguenther@suse.de>
25502
25503 PR lto/56147
6edc3e32 25504 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN check.
e892936e 25505
cc06c01d
GJL		 255062013-01-30 Georg-Johann Lay <avr@gjlay.de>
25507
25508 PR tree-optimization/56064
25509 * fixed-value.c (fixed_from_double_int): New function.
25510 * fixed-value.h (fixed_from_double_int): New prototype.
25511 (const_fixed_from_double_int): New static inline function.
25512 * fold-const.c (native_interpret_fixed): New static function.
25513 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
25514 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
25515 (native_encode_fixed): New static function.
25516 (native_encode_expr) <FIXED_CST>: Use it.
25517 (native_interpret_int): Move double_int worker code to...
25518 * double-int.c (double_int::from_buffer): ...this new static method.
25519 * double-int.h (double_int::from_buffer): Prototype it.
25520
d394a308
RB		 255212013-01-30 Richard Biener <rguenther@suse.de>
25522
25523 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
25524 New pointer-map and obstack.
25525 (init_alias_vars): Allocate pointer-map and obstack.
25526 (delete_points_to_sets): Free them.
25527 (find_what_var_points_to): Cache result.
25528 (find_what_p_points_to): Adjust for changed interface of
25529 find_what_var_points_to.
25530 (compute_points_to_sets): Likewise.
25531 (ipa_pta_execute): Likewise.
25532
20804d96
RO		 255332013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25534
25535 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
25536 * configure: Regenerate.
25537 * config.in: Regenerate.
25538 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
25539 #nobits/#progbits if supported.
25540
a7ad88a2
OE		 255412013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
25542
25543 PR target/56121
25544 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
25545 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
25546 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
25547
7af79f92
GY		 255482013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
25549
91bfca59
OE		 25550 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
25551 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
7af79f92 25552
753bcf7b
GY		 255532013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
25554
91bfca59
OE		 25555 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
25556 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
753bcf7b 25557
8cbc2ea8
GY		 255582013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
25559
91bfca59
OE		 25560 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
25561 declaration.
25562 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
25563 * config/arm/cortex-a7.md: New bypasses using
25564 arm_mac_accumulator_is_result.
8cbc2ea8 25565
697a3325
GY		 255662013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
25567
91bfca59 25568 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
697a3325 25569 (cortex_a7_neon_mla): Likewise.
91bfca59
OE		 25570 (cortex_a7_fpfmad): New reservation.
25571 (cortex_a7_fpmacs): Use ffmas and update required units.
25572 (cortex_a7_fpmuld): Update required units and latency.
25573 (cortex_a7_fpmacd): Likewise.
25574 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
25575 (cortex_a7_neon). Likewise.
25576 (bypass) Update participating units.
697a3325 25577
29637783
GY		 255782013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
25579
91bfca59
OE		 25580 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
25581 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
25582 from fmac to ffma.
25583 * config/arm/vfp11.md (vfp_farith): Use ffmas.
25584 (vfp_fmul): Use ffmad.
25585 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
25586 (cortex_r4_fmacd): Use ffmad.
25587 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
25588 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
25589 (cortex_a9_fmacd): Use ffmad.
25590 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
25591 (cortex_a8_vfp_macd): Use ffmad.
25592 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
25593 (cortex_a5_fpmacd): Use ffmad.
25594 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
25595 (cortex_a15_vfp_macd): Use ffmad.
25596 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
29637783 25597
2ee8a2d5
JM		 255982013-01-29 Jason Merrill <jason@redhat.com>
25599
25600 PR libstdc++/54314
25601 * varasm.c (default_assemble_visibility): Don't warn about
25602 visibility on artificial decls.
25603
78d087bc
RB		 256042013-01-29 Richard Biener <rguenther@suse.de>
25605
25606 PR tree-optimization/56113
25607 * tree-ssa-structalias.c (equiv_class_lookup): Also return
25608 the bitmap leader.
25609 (label_visit): Free duplicate bitmaps and record the leader instead.
25610 (perform_var_substitution): Adjust.
25611
83ba4d6f
RB		 256122013-01-29 Richard Biener <rguenther@suse.de>
25613
25614 PR tree-optimization/55270
25615 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
25616 the CFG, schedule loops for fixup.
25617
66dfe13f
NC		 256182013-01-29 Nick Clifton <nickc@redhat.com>
25619
25620 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
25621 SP_REG.
25622
5a579c3b
LE		 256232013-01-28 Leif Ekblad <leif@rdos.net>
25624
25625 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
25626 * config/i386/i386.h (TARGET_RDOS): New macro.
25627 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
25628 * config/i386/i386.c (ix86_option_override_internal): For 64bit
25629 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
25630 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
25631 DEFAULT_LARGE_SECTION_THRESHOLD.
25632 * config/i386/i386.md (R14_REG, R15_REG): New constants.
25633 * config/i386/rdos.h: New file.
25634 * config/i386/rdos64.h: New file.
25635
51e44392
BS		 256362013-01-28 Bernd Schmidt <bernds@codesourcery.com>
25637
25638 PR other/54814
25639 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
25640 TEST_HARD_REG_BIT.
25641
db1fb332
JJ		 256422013-01-28 Jakub Jelinek <jakub@redhat.com>
25643
25644 PR rtl-optimization/56117
25645 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
25646 call cselib_lookup_from_insn on the MEM before calling
25647 add_insn_mem_dependence.
25648
16917761
RB		 256492013-01-28 Richard Biener <rguenther@suse.de>
25650
25651 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
25652 to a stmt that didn't have one.
25653 (copy_phis_for_bb): Likewise for PHI arguments.
25654 (copy_debug_stmt): Likewise for debug stmts.
25655
b9fc0497
RB		 256562013-01-28 Richard Biener <rguenther@suse.de>
25657
25658 PR tree-optimization/56034
6edc3e32 25659 * tree-loop-distribution.c (enum partition_kind): Add PKIND_REDUCTION.
b9fc0497
RB		 25660 (partition_builtin_p): Adjust.
25661 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
25662 it is the last partition.
25663 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
25664 up the vertex for the definition.
25665 (classify_partition): Classify whether a partition is a
25666 PKIND_REDUCTION, thus has uses outside of the loop.
25667 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
25668 Merge all PKIND_REDUCTION partitions into the last partition.
25669 (tree_loop_distribution): Seed partitions from reductions as well.
25670
aa710d25
JJ		 256712013-01-28 Jakub Jelinek <jakub@redhat.com>
25672
0bfbca58
JJ		 25673 PR tree-optimization/56125
25674 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
25675 pow(x,c) into sqrt(x) * powi(x, n/2) or
25676 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
25677 optimizing for size.
25678 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
25679 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
25680 integer.
25681
aa710d25
JJ		 25682 PR tree-optimization/56094
25683 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
25684 to UNKNOWN_LOCATION while gimplifying expr.
25685
77dc5297
UB		 256862013-01-27 Uros Bizjak <ubizjak@gmail.com>
25687
25688 PR target/56114
25689 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
25690 operand 0 in movabs insn template for -masm=intel asm alternative.
25691 (*movabs<mode>_2): Ditto for operand 1.
25692
0bfbca58 256932013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90
DH		 25694
25695 PR target/54663
25696 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
25697 of microblaze-c.o
25698
0bfbca58 256992013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 25700
25701 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
25702 tm_file.
25703
0bfbca58 257042013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
706b2314
N		 25705
25706 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
25707 Undef to avoid warning.
25708
478f60f9
MH		 257092013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
25710
25711 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
25712 * configure: Regenerate.
25713
d7fa6ee2
JJ		 257142013-01-25 Jakub Jelinek <jakub@redhat.com>
25715
25716 PR tree-optimization/56098
25717 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
25718 for stmts with volatile ops.
25719 (cond_store_replacement): Don't optimize if assign has volatile ops.
25720 (cond_if_else_store_replacement_1): Don't optimize if either
25721 then_assign or else_assign have volatile ops.
25722 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
25723 volatile ops.
25724
f8fe87bd
GJL		 257252013-01-25 Georg-Johann Lay <avr@gjlay.de>
25726
25727 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
25728
28398d0d
GJL		 257292013-01-25 Georg-Johann Lay <avr@gjlay.de>
25730
25731 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
25732 missing ':' in asm example.
25733
b7d7d917
TB		 257342013-01-25 Tejas Belagod <tejas.belagod@arm.com>
25735
25736 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
25737 entries into lane and laneq entries.
77dc5297
UB		 25738 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
25739 Remove AdvSIMD scalar modes.
b7d7d917
TB		 25740 (aarch64_sq<r>dmulh_laneq<mode>): New.
25741 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
25742 modes.
25743 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
25744 builtin implementations to relfect changes in RTL in aarch64-simd.md.
25745 * config/aarch64/iterators.md (VCOND): New.
25746 (VCONQ): New.
25747
556f9906
GJL		 257482013-01-25 Georg-Johann Lay <avr@gjlay.de>
25749
25750 PR target/54222
25751 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
25752 Add NULL LIBNAME argument to existing definitions.
25753 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
25754 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
25755 * config/avr/avr.c (DEF_BUILTIN): Same.
25756 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
25757 (avr_expand_builtin): Expand to a vanilla call if a libgcc
25758 implementation is available (DECL_ASSEMBLER_NAME is set).
25759 (avr_fold_absfx): New static function.
25760 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
25761 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
25762 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
25763 AVR_BUILTIN_ABSLLK.
25764 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
25765 (abshk, absk, abslk, absllk): Provide as static inline functions.
25766
1f546bbb
MP		 257672013-01-25 Marek Polacek <polacek@redhat.com>
25768
25769 PR tree-optimization/56035
25770 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
25771
7e184bd7
UB		 257722012-01-24 Uros Bizjak <ubizjak@gmail.com>
25773
25774 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
25775 (*movtf_internal_rex64): Add (!o,C) alternative
25776 (*movxf_internal_rex64): Ditto.
25777 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
25778
f5ba49ac
SM		 257792013-01-24 Shenghou Ma <minux.ma@gmail.com>
25780
25781 * doc/invoke.texi: fix typo.
25782 * doc/objc.texi: fix typo.
25783
a6343728
RS		 257842013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
25785
25786 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
25787 for the first two alternatives.
25788
cd030c07
DN		 257892013-01-24 Diego Novillo <dnovillo@google.com>
25790
77dc5297 25791 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
cd030c07
DN		 25792 (ggc-zone.o): Remove.
25793 * configure.ac: Remove option --with-gc.
25794 * configure: Re-generate.
25795 * doc/install.texi: Remove documentation for --with-gc.
25796 * gengtype.c (write_enum_defn): Remove. Update all users.
25797 (write_Types_process_field): Remove generation of gt_e_* argument.
25798 (output_type_enum): Remove. Update all users.
25799 (write_enum_defn): Remove. Update all users.
25800 (enum alloc_zone): Remove. Update all users.
77dc5297 25801 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
cd030c07
DN		 25802 * ggc-common.c (ggc_splay_alloc): Remove first argument.
25803 Update all callers.
25804 (struct ptr_data): Remove field TYPE. Update all users.
77dc5297 25805 (gt_pch_note_object): Remove argument TYPE. Update all users.
cd030c07
DN		 25806 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
25807 Update all users.
aaf1e810 25808 * ggc-none.c (ggc_alloc_typed_stat): Remove.
cd030c07
DN		 25809 (struct alloc_zone): Remove.
25810 (ggc_internal_alloc_zone_stat): Remove.
25811 (ggc_internal_cleared_alloc_zone_stat): Remove.
25812 * ggc-page.c (ggc_alloc_typed_stat): Remove.
77dc5297
UB		 25813 (ggc_pch_count_object): Remove last argument. Update all users.
25814 (ggc_pch_alloc_object): Remove last argument. Update all users.
cd030c07
DN		 25815 (struct alloc_zone): Remove.
25816 * ggc-zone.c: Remove.
77dc5297 25817 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
cd030c07
DN		 25818 (struct alloc_zone): Remove.
25819 (ggc_alloc_typed_stat): Remove.
25820 (ggc_alloc_typed): Remove.
25821 (ggc_splay_alloc): Remove first argument.
25822 (rtl_zone): Remove. Update all users.
25823 (tree_zone): Remove. Update all users.
25824 (tree_id_zone): Remove. Update all users.
25825 (ggc_internal_zone_alloc_stat): Remove. Update all users.
77dc5297 25826 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
cd030c07 25827 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
77dc5297 25828 * tree-ssanames.c: Remove references to zone allocator in comments.
cd030c07 25829
a861ffa4
GJL		 258302013-01-24 Georg-Johann Lay <avr@gjlay.de>
25831
25832 * config/avr/avr.c (avr_out_fract): Make register numbers that
25833 might be outside of source operand signed.
25834
593c0ddd
UB		 258352013-01-24 Uros Bizjak <ubizjak@gmail.com>
25836
25837 * config/i386/constraints.md (Yf): New constraint.
25838 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
25839 of f constraint to conditionaly disable x87 register preferences.
25840 (*movdf_internal): Ditto.
25841 (*movsf_internal): Ditto.
25842
e86c0101
SB		 258432013-01-24 Steven Bosscher <steven@gcc.gnu.org>
25844
25845 PR inline-asm/55934
25846 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
25847 that have operands with impossible constraints.
25848 Add a FIXME for a speed-up opportunity.
25849 * lra-constraints.c (process_alt_operands): Verify that a class
25850 selected from constraints on asms is valid for the operand mode.
25851 (curr_insn_transform): Remove incorrect comment.
25852
f6fee35f
DE		 258532013-01-23 David Edelsohn <dje.gcc@gmail.com>
25854
25855 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
25856 TOC operand is a valid symbol ref in the constant pool.
25857
258582013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
c7729184 25859
aaf1e810 25860 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
c7729184 25861
dc62d7d1
GJL		 258622013-01-23 Georg-Johann Lay <avr@gjlay.de>
25863
25864 PR target/54222
25865 * config/avr/stdfix.h: New file.
25866 * t-avr (stdfix-gcc.h): New rule to build it.
25867 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
25868
2660d12d
KS		 258692013-01-23 Kostya Serebryany <kcc@google.com>
25870
77dc5297
UB		 25871 * config/darwin.h: remove dependency on
25872 CoreFoundation (asan on Mac OS).
2660d12d 25873
a70418fc
JJ		 258742013-01-23 Jakub Jelinek <jakub@redhat.com>
25875
25876 PR target/49069
25877 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
25878 instead of cmpdi_operand for first comparison operand.
25879 Don't assert that comparison operands aren't both constants.
25880
47876a2a
JW		 258812013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
25882
25883 * doc/install.texi (Downloading the Source): Update references to
25884 downloading separate components.
25885
258862013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
4ebd56a5
JW		 25887
25888 * doc/extend.texi (__int128): Improve grammar.
25889
47876a2a 258902013-01-22 Uros Bizjak <ubizjak@gmail.com>
32fc5b8a
UB		 25891
25892 PR target/56028
25893 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
25894 alternative to (o,r).
25895 (*movdi_internal_rex64): Remove (!o,n) alternative.
25896 (DImode immediate->memory splitter): Remove.
25897 (DImode immediate->memory peephole2): Remove.
25898 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
25899 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
25900 alternative to (!o,*r).
25901 (*movtf_internal_sse): New pattern.
25902 (*movxf_internal_rex64): New pattern.
25903 (*movxf_internal): Disable for TARGET_64BIT.
25904 (*movdf_internal_rex64): Remove (!o,F) alternative.
25905
3a984f10
JJ		 259062013-01-22 Jakub Jelinek <jakub@redhat.com>
25907
502498d5
JJ		 25908 PR middle-end/56074
25909 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
25910 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
25911 * tree-vect-loop-manip.c (find_loop_location): Also ignore
25912 stmt locations where LOCATION_LOCUS of the stmt location is
25913 UNKNOWN_LOCATION or BUILTINS_LOCATION.
25914
3a984f10
JJ		 25915 PR target/55686
25916 * config/i386/i386.md (UNSPEC_STOS): New.
25917 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
25918 *strsetqi_1): Add UNSPEC_STOS.
25919
fa817f7f
PC		 259202013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
25921
25922 PR c++/56067
25923 * doc/invoke.texi: Remove left over -Wsynth example.
25924
8f498c1b
JJ		 259252013-01-21 Jakub Jelinek <jakub@redhat.com>
25926
25927 PR tree-optimization/56051
25928 * fold-const.c (fold_binary_loc): Don't fold
25929 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
25930 a narrowing conversion, or widening conversion from signed
25931 to unsigned.
25932
47876a2a 259332013-01-21 Uros Bizjak <ubizjak@gmail.com>
35d59da7
UB		 25934
25935 PR rtl-optimization/56023
25936 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
25937 dependent on debug instruction.
25938
5b9db1bc
MJ		 259392013-01-21 Martin Jambor <mjambor@suse.cz>
25940
25941 PR middle-end/56022
25942 * function.c (allocate_struct_function): Call
25943 invoke_set_current_function_hook earlier.
25944
e8bb7d68
JJ		 259452013-01-21 Jakub Jelinek <jakub@redhat.com>
25946
25947 * reload1.c (init_reload): Only initialize reload_obstack
25948 during the first call.
25949
616a4e32
MP		 259502013-01-21 Marek Polacek <polacek@redhat.com>
25951
25952 * cfgloop.c (verify_loop_structure): Fix up grammar.
25953
4401981b
YHH		 259542013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
25955
25956 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
25957 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
25958
8e87740b
RR		 259592013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25960
25961 PR target/56058
25962 * config/arm/marvell-pj4.md: Update copyright year.
25963 Fix up use of alu to alu_reg and simple_alu_imm.
25964
47876a2a 259652013-01-21 Uros Bizjak <ubizjak@gmail.com>
1f6bc337
UB		 25966
25967 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
25968
89d56d79
VM		 259692013-01-20 Vladimir Makarov <vmakarov@redhat.com>
25970
25971 PR target/55433
25972 * lra-constraints.c (curr_insn_transform): Don't reuse original
1f6bc337 25973 insn for secondary memory move when memory mode should be different.
89d56d79 25974
fe603553
JDA		 259752013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
25976
25977 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
25978 atomic_storedi_1): New patterns.
25979
01284895
VK		 259802013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
25981
25982 btver2 pipeline descriptions.
25983 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
25984 descriptions.
25985 * config/i386/i386.md (btver2_decode): New type attributes.
1f6bc337 25986 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
01284895
VK		 25987 type attributes.
25988 * config/i386/btver2.md: New file describing btver2 pipelines.
25989
5630e3e1
JL		 259902013-01-19 Andrew Pinski <apinski@cavium.com>
25991
25992 PR tree-optimization/52631
25993 * tree-ssa-sccvn (visit_use): Before looking up the original
25994 statement, try looking up the simplified expression.
25995
650ae806
AG		 259962013-01-19 Anthony Green <green@moxielogic.com>
25997
25998 * config/moxie/moxie.c (moxie_expand_prologue): Set
25999 current_function_static_stack_size.
26000
e300ec2d
JJ		 260012013-01-18 Jakub Jelinek <jakub@redhat.com>
26002
26003 PR tree-optimization/56029
26004 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
26005 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
26006
a3d7af04
SS		 260072013-01-18 Sharad Singhai <singhai@google.com>
26008
26009 PR tree-optimization/55995
26010 * dumpfile.c (dump_loc): Print location only if available.
26011 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
26012
66aa7879
VM		 260132013-01-18 Vladimir Makarov <vmakarov@redhat.com>
26014
26015 PR target/55433
26016 * lra-constraints.c (curr_insn_transform): Reuse original insn for
26017 secondary memory move.
26018 (inherit_reload_reg): Use rclass instead of cl for
26019 check_secondary_memory_needed_p.
26020
3f0fee7b
JJ		 260212013-01-18 Jakub Jelinek <jakub@redhat.com>
26022
26023 PR middle-end/56015
26024 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
1f6bc337 26025 the case where writing real complex part of target modifies op1.
3f0fee7b 26026
70c67693
JG		 260272013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
26028
26029 * config/aarch64/aarch64-simd.md
26030 (aarch64_vcond_internal<mode>): Handle unordered cases.
26031 * config/aarch64/iterators.md (v_cmp_result): New.
26032
df8de9b3
YHH		 260332013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
26034 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26035
26036 * config/arm/marvell-pj4.md: New file.
26037 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
26038 * config/arm/arm.md (generic_sched): Add marvell_pj4.
26039 (generic_vfp): Likewise.
26040 * config/arm/arm-cores.def: Add marvell-pj4.
26041 * config/arm/arm-tune.md: Regenerate.
26042 * config/arm/arm-tables.opt: Regenerate.
26043 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
26044 * doc/invoke.texi: Document marvell-pj4.
26045
be30c356
TB		 260462013-01-18 Tejas Belagod <tejas.belagod@arm.com>
26047
26048 * config/aarch64/arm_neon.h: Map scalar types to standard types.
26049
0bfbca58 260502013-01-18 Alexandre Oliva <aoliva@redhat.com>
af6236c1
AO		 26051
26052 PR debug/54114
26053 PR debug/54402
26054 PR debug/49888
26055 * var-tracking.c (negative_power_of_two_p): New.
26056 (global_get_addr_cache, local_get_addr_cache): New.
26057 (get_addr_from_global_cache, get_addr_from_local_cache): New.
26058 (vt_canonicalize_addr): Rewrite using the above. Adjust the
26059 heading comment.
26060 (vt_stack_offset_p): Remove.
26061 (vt_canon_true_dep): Always canonicalize loc's address.
26062 (clobber_overlapping_mems): Make sure we have a MEM.
26063 (local_get_addr_clear_given_value): New.
26064 (val_reset): Clear local cached entries.
26065 (compute_bb_dataflow): Create and release the local cache.
26066 Disable duplicate MEMs clobbering.
26067 (emit_notes_in_bb): Clobber MEMs likewise.
26068 (vt_emit_notes): Create and release the local cache.
26069 (vt_initialize, vt_finalize): Create and release the global
26070 cache, respectively.
1f6bc337 26071 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
af6236c1 26072
0bfbca58 260732013-01-18 Alexandre Oliva <aoliva@redhat.com>
7ff37ffa
AO		 26074
26075 PR libmudflap/53359
26076 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
26077 not found in the symtab.
26078
0bfbca58 260792013-01-18 Alexandre Oliva <aoliva@redhat.com>
3aa03517 26080
c350ba53 26081 PR debug/56006
3aa03517
AO		 26082 PR rtl-optimization/55547
26083 PR rtl-optimization/53827
26084 PR debug/53671
26085 PR debug/49888
26086 * alias.c (offset_overlap_p): New, factored out of...
26087 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
26088 the conservative special case for symbolic constants. Don't
26089 adjust zero sizes on alignment.
26090
c664546f
JL		 260912013-01-18 Bernd Schmidt <bernds@codesourcery.com>
26092
26093 PR rtl-optimization/52573
26094 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
26095 REG_UNUSED for the same register.
26096
1bd3f750
MP		 260972013-01-17 Richard Biener <rguenther@suse.de>
26098 Marek Polacek <polacek@redhat.com>
26099
26100 PR rtl-optimization/55833
26101 * loop-unswitch.c (unswitch_loops): Move loop verification...
26102 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
26103 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
26104 Set it to true when we're removing a loop from hierarchy tree in
26105 an irreducible region.
26106 (fix_bb_placements): Adjust caller.
26107 (fix_loop_placements): Likewise.
26108
e52a8b71
GJL		 261092013-01-17 Georg-Johann Lay <avr@gjlay.de>
26110
26111 * config/avr/builtins.def (DEF_BUILTIN): Factor out
26112 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
26113 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
26114 Remove ID. Adjust comments.
26115 * config/avr/avr-c.c (avr_builtin_name): Remove.
26116 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
26117 * config/avr/avr.c (avr_tolower): New static function.
26118 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
26119 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
26120 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
26121 default expansion.
26122
8386a7ea
JH		 261232013-01-17 Jan Hubicka <jh@suse.cz>
26124
610fb637 26125 PR tree-optimization/55273
8386a7ea
JH		 26126 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
26127
47876a2a 261282013-01-17 Uros Bizjak <ubizjak@gmail.com>
8abaebcd
UB		 26129
26130 PR target/55981
26131 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
26132 store through atomic_store<mode>_1.
26133 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
26134
8222c37e
MJ		 261352013-01-17 Martin Jambor <mjambor@suse.cz>
26136
26137 PR tree-optimizations/55264
26138 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
26139 for virtual methods.
26140 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
26141 virtual methods before inlining is over.
26142 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
26143 virtual functions.
26144 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
26145 non-virtual.
26146
79f01c76
VM		 261472013-01-16 Vladimir Makarov <vmakarov@redhat.com>
26148
26149 PR rtl-optimization/56005
26150 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
26151 pending reads for prefetch.
26152
d0b6bb1b
IB		 261532013-01-16 Ian Bolton <ian.bolton@arm.com>
26154
aaf1e810 26155 * config/aarch64/aarch64.md
d0b6bb1b
IB		 26156 (*cstoresi_neg_uxtw): New pattern.
26157 (*cmovsi_insn_uxtw): New pattern.
26158 (*<optab>si3_uxtw): New pattern.
26159 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
26160 (*<optab>si3_insn_uxtw): New pattern.
26161 (*bswapsi2_uxtw): New pattern.
26162
cb9cf03b
RB		 261632013-01-16 Richard Biener <rguenther@suse.de>
26164
26165 * tree-inline.c (tree_function_versioning): Remove set but
26166 never used variable.
26167
2cfc56b9
RB		 261682013-01-16 Richard Biener <rguenther@suse.de>
26169
26170 PR tree-optimization/55964
26171 * tree-flow.h (rename_variables_in_loop): Remove.
26172 (rename_variables_in_bb): Likewise.
26173 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
26174 (copy_loop_before): Adjust and delete update-ssa status.
26175 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
8abaebcd 26176 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
2cfc56b9
RB		 26177 (rename_variables_in_loop): Remove.
26178 (slpeel_update_phis_for_duplicate_loop): Likewise.
26179 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
26180 use available cfg machinery instead of duplicating it.
26181 Update PHI nodes and perform poor-mans SSA update here.
26182 (slpeel_tree_peel_loop_to_edge): Adjust.
26183
c25a0c60
RB		 261842013-01-16 Richard Biener <rguenther@suse.de>
26185
26186 PR tree-optimization/54767
26187 PR tree-optimization/53465
26188 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
26189 (vrp_visit_phi_node): For PHI arguments coming via backedges
26190 drop all symbolical range information.
26191 (execute_vrp): Compute backedges.
26192
04b535af
RB		 261932013-01-16 Richard Biener <rguenther@suse.de>
26194
26195 * doc/install.texi: Update CLooG and ISL requirements to
26196 0.18.0 and 0.11.1.
26197
8b0a1e0b
CB		 261982013-01-16 Christian Bruel <christian.bruel@st.com>
26199
26200 PR target/55301
26201 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
26202 (broken_move): Handle UNSPECV_SP_SWITCH_B.
26203 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
26204
262052013-01-16 DJ Delorie <dj@redhat.com>
26206
26207 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
26208 (UNSPECV_SP_SWITCH_E): New.
26209 (sp_switch_1): Change to an unspec.
26210 (sp_switch_2): Change to an unspec. Don't use post-inc when we
26211 replace $r15.
26212
262132013-01-16 Uros Bizjak <ubizjak@gmail.com>
88e784e6
UB		 26214
26215 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
26216 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
26217 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
26218 (expand_mem_thread_fence): Ditto.
26219 (expand_mem_signal_fence): Ditto.
26220 (expand_atomic_load): Ditto.
26221 (expand_atomic_store): Ditto.
26222
0bfbca58 262232013-01-16 Alexandre Oliva <aoliva@redhat.com>
5147bf6a
AO		 26224
26225 PR rtl-optimization/55547
26226 PR rtl-optimization/53827
26227 PR debug/53671
26228 PR debug/49888
26229 * alias.c (memrefs_conflict_p): Set sizes to negative after
26230 AND adjustments.
26231
305e3ac1
JJ		 262322013-01-15 Jakub Jelinek <jakub@redhat.com>
26233
26234 PR target/55940
26235 * function.c (thread_prologue_and_epilogue_insns): Always
26236 add crtl->drap_reg to set_up_by_prologue.set, even if
26237 stack_realign_drap is false.
26238
f78ac4f2
JBG		 262392013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26240
26241 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
26242 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
26243 *call): Fix indention.
26244
a78a8cc4
TV		 262452013-01-15 Tom de Vries <tom@codesourcery.com>
26246
26247 PR target/55876
26248 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
26249 Update comment.
26250
0e80383f
VM		 262512013-01-15 Vladimir Makarov <vmakarov@redhat.com>
26252
305e3ac1 26253 PR rtl-optimization/55153
0e80383f
VM		 26254 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
26255
207b5956
MJ		 262562013-01-15 Martin Jambor <mjambor@suse.cz>
26257
26258 PR tree-optimization/55920
26259 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
26260 accesses as grp_to_be_debug_replaced.
26261
a7818b54
JJ		 262622013-01-15 Jakub Jelinek <jakub@redhat.com>
26263
26264 PR tree-optimization/55920
26265 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
26266 there is non-useless type conversion needed from debug rhs to lhs,
26267 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
26268
b0fe107e
JM		 262692013-01-15 Joseph Myers <joseph@codesourcery.com>
26270 Mikael Pettersson <mikpe@it.uu.se>
26271
26272 PR target/43961
26273 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
26274 Thumb.
26275 (ASM_OUTPUT_CASE_LABEL): Remove.
26276 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
26277 * final.c (shorten_branches): Update alignment of labels before
26278 jump tables if CASE_VECTOR_SHORTEN_MODE.
26279
34ab62ee
RB		 262802013-01-15 Richard Biener <rguenther@suse.de>
26281
26282 PR bootstrap/55961
26283 * system.h: Do not include gmp.h for building host tools.
26284
783a3a05
RB		 262852013-01-15 Richard Biener <rguenther@suse.de>
26286
26287 PR middle-end/55882
26288 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
26289 account for bitpos when computing alignment.
26290
3a579e09
VY		 262912013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
26292
26293 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
26294 (ix86_target_macros_internal): Likewise.
26295
26296 * config/i386/i386.c (m_CORE2I7): Removed.
26297 (m_CORE_HASWELL): New macro.
26298 (m_CORE_ALL): Likewise.
26299 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
26300 (initial_ix86_arch_features): Likewise.
26301 (processor_target_table): Initializations for Core avx2.
26302 (cpu_names): New names "core-avx2".
26303 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
26304 PROCESSOR_CORE_HASWELL.
26305 (ix86_issue_rate): New case.
26306 (ia32_multipass_dfa_lookahead): Likewise.
26307 (ix86_sched_init_global): Likewise.
26308
26309 * config/i386/i386.h (TARGET_HASWELL): New macro.
26310 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
26311 (processor_type): New PROCESSOR_HASWELL.
26312
955f5a07
JJ		 263132013-01-15 Jakub Jelinek <jakub@redhat.com>
26314
ff784829
JJ		 26315 PR tree-optimization/55955
26316 * tree-vect-loop.c (vectorizable_reduction): Give up early on
26317 *SHIFT_EXPR and *ROTATE_EXPR codes.
26318
955f5a07
JJ		 26319 PR tree-optimization/48766
26320 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
26321 -ftrapv disable -fwrapv.
26322
aeb8b4e9
GJL		 263232013-01-14 Georg-Johann Lay <avr@gjlay.de>
26324
26325 PR target/55974
26326 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
26327 etc. to 1 and not to __flash.
26328 Use LL suffix for __INT24_MAX__ with -mint8.
26329 Use ULL suffix for __UINT24_MAX__ with -mint8.
26330
1c494c6a
GJL		 263312013-01-14 Georg-Johann Lay <avr@gjlay.de>
26332
26333 * config/avr/avr-arch.h
26334 (struct base_arch_s): Use typedef avr_arch_t instead.
26335 (struct arch_info_s): Use typedef avr_arch_info_t instead.
26336 (struct mcu_type_s): Use typedef avr_mcu_t instead.
26337 * config/avr/avr.c: Same.
26338 * config/avr/avr-devices.c: Same.
26339 * config/avr/driver-avr.c: Same.
26340 * config/avr/gen-avr-mmcu-texi.c: Same.
26341 * config/avr/avr-mcus.def: Adjust comment.
26342
a50344cb
TB		 263432013-01-14 Tejas Belagod <tejas.belagod@arm.com>
26344
88e784e6
UB		 26345 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
26346 * config/aarch64/iterators.md (VALLDI): New.
a50344cb 26347
47876a2a 263482013-01-14 Uros Bizjak <ubizjak@gmail.com>
e6f0e052
UB		 26349 Andi Kleen <ak@linux.intel.com>
26350
26351 PR target/55948
26352 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
26353 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
26354 memmodel flag.
26355
00892272
GJL		 263562013-01-14 Georg-Johann Lay <avr@gjlay.de>
26357
26358 * config/avr/avr-stdint.h: Remove trailing blanks.
26359 * config/avr/avr-log.h: Same.
26360 * config/avr/avr-arch.h: Same.
26361 * config/avr/avr-devices.c: Same.
26362 * config/avr/avr-dimode.md: Same.
26363 * config/avr/predicates.md: Same.
26364 * config/avr/avr-c.c: Same. And fix typo.
e6f0e052 26365
00892272
GJL		 26366 * config/avr/avr-protos.h: Same. And:
26367 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
26368 (init_cumulative_args): Rename to avr_init_cumulative_args.
26369 (expand_prologue): Rename to avr_expand_prologue.
26370 (expand_epilogue): Rename to avr_expand_epilogue.
26371 (adjust_insn_length): Rename to avr_adjust_insn_length.
26372 (notice_update_cc): Rename to avr_notice_update_cc.
26373 (final_prescan_insn): Rename to avr_final_prescan_insn.
26374 * config/avr/avr.c: Same.
26375 * config/avr/avr.h: Same.
26376 * config/avr/avr.md: Remove trailing blanks.
26377 (prologue): Use avr_expand_prologue.
26378 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
26379
7bb01996
RB		 263802013-01-14 Richard Biener <rguenther@suse.de>
26381
26382 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
26383 verify_location, collect_subblocks): New functions.
26384 (verify_gimple_in_cfg): Verify that locations only reference
26385 BLOCKs in the functions BLOCK tree.
26386
2724573f
RB		 263872013-01-14 Richard Biener <rguenther@suse.de>
26388
26389 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
26390 PHI argument.
26391 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
26392 unshare reference.
26393 (insert_out_of_ssa_copy_on_edge): Likewise.
26394 (rewrite_close_phi_out_of_ssa): Likewise.
26395 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
26396 debug expressions.
26397 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
26398 propagated constants.
26399 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
26400 can not be shared.
26401
9a0bbab6
GJL		 264022013-01-14 Georg-Johann Lay <avr@gjlay.de>
26403
26404 * config/avr/avr-modes.def: Add GPL copyright notice.
26405
45805f17
UB		 264062013-01-13 Uros Bizjak <ubizjak@gmail.com>
26407
26408 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
26409 MEMMODEL_MASK to determine memory model.
26410 (atomic_store<mode>): Ditto from operands[2].
26411 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
26412
9d60be38
JJ		 264132013-01-13 Jakub Jelinek <jakub@redhat.com>
26414
26415 PR fortran/55935
45805f17 26416 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
9d60be38
JJ		 26417 (fold_gimple_assign): Don't call unshare_expr here.
26418 (fold_ctor_reference): Call unshare_expr.
26419
e7f49d92
TG		 264202013-01-13 Terry Guo <terry.guo@arm.com>
26421
aaf1e810
EB		 26422 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
26423 * doc/fragments.texi: Document MULTILIB_REUSE.
26424 * gcc.c (multilib_reuse): New internal spec.
e7f49d92 26425 (set_multilib_dir): Also search multilib from multilib_reuse.
aaf1e810 26426 * genmultilib (tmpmultilib3): Refactor code.
e7f49d92
TG		 26427 (tmpmultilib4): Ditto.
26428 (multilib_reuse): New multilib argument.
26429
fbd03a27
RS		 264302013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
26431
26432 * Makefile.in: Update copyright.
26433
b3681f13
TV		 264342013-01-12 Tom de Vries <tom@codesourcery.com>
26435
26436 PR middle-end/55890
26437 * calls.c (expand_call): Check if arg_nr is valid.
26438
3f287e4b
MM		 264392013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
26440
26441 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
26442 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
5bc35113
MM		 26443 documentation. Add missing '__' in front of
26444 __builtin_ia32_packssdw256.
3f287e4b 26445
1abcd5eb
AK		 264462013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26447
26448 PR target/55719
26449 * config/s390/s390.c (s390_preferred_reload_class): Do not return
26450 NO_REGS for larl operands.
26451 (s390_reload_larl_operand): Use s390_load_address instead of
26452 emit_move_insn.
26453
980d0812
RB		 264542013-01-11 Richard Biener <rguenther@suse.de>
26455
26456 * tree-cfg.c (verify_node_sharing_1): Split out from ...
26457 (verify_node_sharing): ... here.
26458 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
26459
7cb9fd07
EB		 264602013-01-11 Eric Botcazou <ebotcazou@adacore.com>
26461
26462 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
26463 Substitute TREECHECKING.
26464 * configure: Regenerate.
26465 * Makefile.in (TREECHECKING): New.
26466
47876a2a 264672013-01-11 Richard Guenther <rguenther@suse.de>
c7ab2530
RG		 26468
26469 PR tree-optimization/44061
26470 * tree-vrp.c (extract_range_basic): Compute zero as
26471 value-range for __builtin_constant_p of function parameters.
26472
d1e082c2
RS		 264732013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
26474
45805f17 26475 Update copyright years.
d1e082c2 26476
f85021b0
VM		 264772013-01-10 Vladimir Makarov <vmakarov@redhat.com>
26478
9d60be38 26479 PR rtl-optimization/55672
0160442c
VM		 26480 * lra-eliminations.c (mark_not_eliminable): Permit addition with
26481 const to be eliminable.
f85021b0 26482
7a8b1ec4
DE		 264832013-01-10 David Edelsohn <dje.gcc@gmail.com>
26484
26485 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
26486 * configure: Regenerate.
26487
ad2e5b71
RB		 264882013-01-10 Richard Biener <rguenther@suse.de>
26489
ddf9322d 26490 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
ad2e5b71 26491
ffc5b2bb
RB		 264922013-01-10 Richard Biener <rguenther@suse.de>
26493
26494 PR bootstrap/55792
26495 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
26496 locations for virtual PHI arguments.
26497 (rewrite_update_phi_arguments): Likewise.
26498
e1f674e4
JS		 264992013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
26500
26501 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
26502 on to assembler.
26503
a57fc743
JJ		 265042013-01-10 Jakub Jelinek <jakub@redhat.com>
26505
26506 PR tree-optimization/55921
26507 * tree-complex.c (expand_complex_asm): New function.
26508 (expand_complex_operations_1): Call it for GIMPLE_ASM.
26509
0ff4390d
AK		 265102013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26511
26512 PR target/55718
26513 * config/s390/s390.c (s390_symref_operand_p)
26514 (s390_loadrelative_operand_p): Merge the two functions.
26515 (s390_check_qrst_address, print_operand_address): Add parameters
26516 to s390_loadrelative_operand_p invokation.
26517 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
26518 (s390_reload_larl_operand, s390_secondary_reload): Use
26519 s390_loadrelative_operand_p instead of s390_symref_operand_p.
26520 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
26521
6f557e0e
MS		 265222013-01-09 Mike Stump <mikestump@comcast.net>
26523
26524 * dse.c (record_store): Remove unnecessary assert.
26525
7770c9e9
JH		 265262013-01-09 Jan Hubicka <jh@suse.cz>
26527
26528 PR tree-optimization/55569
26529 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
26530 * cfgloop.h (scale_loop_profile): Likewise.
26531
a19b1432
JH		 265322013-01-09 Jan Hubicka <jh@suse.cz>
26533
26534 PR lto/45375
ddf9322d
UB		 26535 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
26536 functions.
a19b1432
JH		 26537 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
26538
9a002da8
RS		 265392013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
26540
26541 PR middle-end/55114
26542 * expr.h (maybe_emit_group_store): Declare.
26543 * expr.c (maybe_emit_group_store): New function.
26544 * builtins.c (expand_builtin_int_roundingfn): Call it.
26545 (expand_builtin_int_roundingfn_2): Likewise.
26546
511dcace
VM		 265472013-01-09 Vladimir Makarov <vmakarov@redhat.com>
26548
e1f2b729 26549 PR rtl-optimization/55829
511dcace
VM		 26550 * lra-constraints.c (match_reload): Add code for absent output.
26551 (curr_insn_transform): Add code for reloads of matched inputs
26552 without output.
26553
7b0fe4f4
UB		 265542013-01-09 Uros Bizjak <ubizjak@gmail.com>
26555
26556 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
26557 attribute of movddup insn to DF.
26558 (*vec_interleave_lowv2df): Ditto.
26559 (vec_dupv2df): Ditto.
26560
870ca331
JH		 265612013-01-09 Jan Hubicka <jh@suse.cz>
26562
26563 PR tree-optimiation/55875
26564 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
26565 EVERY_ITERATION parameter.
7b0fe4f4 26566 (number_of_iterations_exit): Check if exit is executed every iteration.
870ca331
JH		 26567 (idx_infer_loop_bounds): Similarly here.
26568 (n_of_executions_at_most): Simplify
26569 to only test for cases where statement is dominated by the
7b0fe4f4 26570 particular bound; handle correctly the "postdominance" test.
870ca331
JH		 26571 (scev_probably_wraps_p): Use max loop iterations info
26572 as a global bound first.
26573
6f575fe4 265742013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
3cd232b5
NDD		 26575 Nick Clifton <nickc@redhat.com>
26576
26577 * config/v850/v850.md (cbranchsf4): New pattern.
26578 (cstoresf4): New pattern.
26579 (cbranchdf4): New pattern.
26580 (cstoredf4): New pattern.
26581 (movsicc): Disallow floating point comparisons.
26582 (cmpsf_le_insn): Fix order of operators.
26583 (cmpsf_lt_insn): Likewise.
26584 (cmpsf_eq_insn): Likewise.
26585 (cmpdf_le_insn): Likewise.
26586 (cmpdf_lt_insn): Likewise.
26587 (cmpdf_eq_insn): Likewise.
26588 (cmpsf_ge_insn): Use LE comparison.
26589 (cmpdf_ge_insn): Likewise.
26590 (cmpsf_gt_insn): Use LT comparison.
26591 (cmpdf_gt_insn): Likewise.
26592 (cmpsf_ne_insn): Delete pattern.
26593 (cmpdf_ne_insn): Delete pattern.
26594 * config/v850/v850.c (v850_gen_float_compare): Use
26595 gen_cmpdf_eq_insn for NE comparison.
26596 (v850_float_z_comparison_operator)
26597 (v850_float_nz_comparison_operator): Move from here ...
26598 * config/v850/predicates.md: ... to here. Move GT and GE
26599 comparisons into v850_float_z_comparison_operator.
26600 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
26601 Delete prototype.
26602 (v850_float_nz_comparison_operator): Likewise.
26603
f0d54148
JDA		 266042013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
26605
26606 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
26607 with calls to gen_insvsi/gen_insvdi.
26608
8f01beca
VK		 266092013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
26610
26611 * config/i386/i386.c (initial_ix86_tune_features): Set up
26612 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
26613
2aa579ad
JJ		 266142013-01-09 Steven Bosscher <steven@gcc.gnu.org>
26615 Jakub Jelinek <jakub@redhat.com>
26616
26617 PR tree-optimization/48189
26618 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
26619 If nitercst is 0, don't predict the exit edge.
26620
6edc3e32 266212013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
01a3a324
N		 26622
26623 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
26624 in asm_fprintf with reg_names.
26625 (aarch64_print_operand_address): Likewise.
26626 (aarch64_return_addr): Likewise.
26627 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
26628
f6f94d94
JDA		 266292013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
26630
26631 * config/pa/pa.h (VAL_U6_BITS_P): Define.
26632 (INT_U6_BITS): Likewise.
26633 * config/pa/predicates.md (uint6_operand): New predicate.
26634 (shift5_operand, shift6_operand): Likewise.
26635 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
26636 arith32_operand.
26637 (lshrdi3): Use shift6_operand.
26638 (shrpsi4, shrpdi4): New insn patterns.
26639 (extzv): Delete expander.
26640 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
26641 predicates in unamed zero extract patterns. Tighten common constraint.
26642 (extv): Delete expander.
26643 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
26644 predicates in unamed sign extract patterns. Tighten common constraint.
26645 (insv): Delete expander.
26646 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
26647 predicates in unamed insert patterns. Tighten common constraint.
26648 Change uint32_operand predicate to uint6_operand predicate in unamed
26649 DImode pattern to insert constant values of type 1...1xxxx.
26650
36b72910
JH		 266512013-01-04 Jan Hubicka <jh@suse.cz>
26652
26653 PR tree-optimization/55823
7b0fe4f4
UB		 26654 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
26655 issue.
36b72910 26656
47876a2a 266572013-01-08 Jakub Jelinek <jakub@redhat.com>
c6d851b9
JJ		 26658 Uros Bizjak <ubizjak@gmail.com>
26659
26660 PR rtl-optimization/55845
26661 * df-problems.c (can_move_insns_across): Stop scanning at
26662 volatile_insn_p source instruction or give up if
26663 across_from .. across_to range contains any volatile_insn_p
26664 instructions.
26665
4369c11e
TB		 266662013-01-08 Tejas Belagod <tejas.belagod@arm.com>
26667
7b0fe4f4
UB		 26668 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
26669 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
26670 Declare.
4369c11e 26671 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
7b0fe4f4 26672 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
4369c11e 26673
aeb7e7c1
JJ		 266742013-01-08 Jakub Jelinek <jakub@redhat.com>
26675
26676 PR fortran/55341
26677 * asan.c (asan_clear_shadow): New function.
26678 (asan_emit_stack_protection): Use it.
26679
a02ad1aa
TB		 266802013-01-08 Tejas Belagod <tejas.belagod@arm.com>
26681
26682 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
26683 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
26684 with tab instead of space.
26685
f90d87f5
NC		 266862013-01-08 Nick Clifton <nickc@redhat.com>
26687
26688 * config/rl78/rl78.c (rl78_expand_prologue): Always select
26689 register bank 0 at the start of an interrupt handler.
83ffd964
NC		 26690 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
26691 MDBH registers.
f90d87f5 26692
385eb93d
JG		 266932013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
26694
26695 * config/aarch64/aarch64-simd.md
26696 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
26697 (aarch64_simd_bsl): Likewise.
26698 (aarch64_vcond_internal<mode>): Likewise.
26699 (vcond<mode><mode>): Likewise.
26700 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
26701 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
26702
4dcd1054
JG		 267032013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
26704
26705 * config/aarch64/aarch64-builtins.c
26706 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
26707
4267a4a6
MJ		 267082013-01-08 Martin Jambor <mjambor@suse.cz>
26709
26710 PR debug/55579
26711 * tree-sra.c (analyze_access_subtree): Return true also after
26712 potentially creating a debug-only replacement.
26713
5f4e6de3
JJ		 267142013-01-08 Jakub Jelinek <jakub@redhat.com>
26715
3138f224
JJ		 26716 PR middle-end/55890
26717 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
26718
5f4e6de3
JJ		 26719 PR tree-optimization/54120
26720 * tree-vrp.c (range_fits_type_p): Don't allow
26721 src_precision < precision from signed vr to unsigned_p
26722 if vr->min or vr->max is negative.
26723 (simplify_float_conversion_using_ranges): Test can_float_p
26724 against CODE_FOR_nothing.
26725
f3ef18ff
JJ		 267262013-01-08 Jakub Jelinek <jakub@redhat.com>
26727 Richard Biener <rguenther@suse.de>
26728
26729 PR middle-end/55851
26730 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
26731 types instead of just INTEGER_TYPE types.
26732
25c210f9
MK		 267332013-01-07 Mark Kettenis <kettenis@openbsd.org>
26734
26735 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
26736 TF_SIZE): Define.
f90d87f5 26737
81826a7b
SE		 267382013-01-07 Steve Ellcey <sellcey@mips.com>
26739
26740 PR target/42661
26741 * config/mips/mips.opt: Change mad to mmad to match documentation.
26742
35678514
GJL		 267432013-01-07 Georg-Johann Lay <avr@gjlay.de>
26744
26745 PR target/55897
26746 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
26747 .progmemx.data now.
26748
e5669488
GJL		 267492013-01-07 Georg-Johann Lay <avr@gjlay.de>
26750
26751 PR target/55897
26752 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
26753 (avr_addrspace_t): Add .section_name field.
26754 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
26755 array size.
26756 (avr_addrspace): Same. Initialize .section_name. Remove last
26757 NULL entry. Put __memx into .progmemx.data.
26758 (progmem_section_prefix): Remove.
26759 (avr_asm_init_sections): No need to initialize progmem_section.
26760 (avr_asm_named_section): Use avr_addrspace[].section_name to get
26761 section name prefix.
26762 (avr_asm_select_section): Ditto. And use get_unnamed_section to
26763 retrieve the progmem section.
26764 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
26765 boundary to run over avr_addrspace[].
26766 (avr_register_target_pragmas): Ditto.
26767
656e6f37
JJ		 267682013-01-06 Jakub Jelinek <jakub@redhat.com>
26769
26770 * varasm.c (output_constant_def_contents): For asan_protect_global
26771 protected strings, adjust DECL_ALIGN if needed, before testing for
26772 anchored symbols.
26773 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
26774 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
26775 normal decls.
26776 (output_object_block): For asan protected decls, emit asan padding
26777 after their contents.
26778 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
26779 (asan_finish_file): Test it here instead.
26780
6edc3e32
UB		 267812013-01-07 Nick Clifton <nickc@redhat.com>
26782 Matthias Klose <doko@debian.org>
26783 Doug Kwan <dougkwan@google.com>
26784 H.J. Lu <hongjiu.lu@intel.com>
b352afba
NC		 26785
26786 PR driver/55470
26787 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
26788
26789 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
26790
26791 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
26792
7b0fe4f4 26793 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
b352afba
NC		 26794
26795 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
26796
2a095093
GJL		 267972013-01-07 Georg-Johann Lay <avr@gjlay.de>
26798
f3b503f4 26799 PR target/54461
2a095093
GJL		 26800 * doc/install.texi (Cross-Compiler-Specific Options): Document
26801 --with-avrlibc.
26802
383f9b34
TB		 268032013-01-07 Tejas Belagod <tejas.belagod@arm.com>
26804
26805 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
26806 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
26807 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
26808 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
26809 vqmovun_high_s64): Fix source operand number and update copyright.
26810
3626621a
RB		 268112013-01-07 Richard Biener <rguenther@suse.de>
26812
26813 PR middle-end/55890
26814 * gimple.h (gimple_call_builtin_p): New overload.
26815 * gimple.c (validate_call): New function.
26816 (gimple_call_builtin_p): Likewise.
26817 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26818 Use gimple_call_builtin_p.
26819 (find_func_clobbers): Likewise.
26820 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
26821 (strlen_optimize_stmt): Likewise.
26822
8b2ea410
JG		 268232013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
26824
26825 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
26826 (vld1q_dup_*): Likewise.
26827 (vld1_*): Likewise.
26828 (vld1q_*): Likewise.
26829 (vld1_lane_*): Likewise.
26830 (vld1q_lane_*): Likewise.
26831
9713d329
RB		 268322013-01-07 Richard Biener <rguenther@suse.de>
26833
26834 * lto-streamer.h (LTO_minor_version): Bump to 2.
26835
3520f7cc
JG		 268362013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
26837
26838 * config/aarch64/aarch64-protos.h
26839 (aarch64_const_double_zero_rtx_p): Rename to...
26840 (aarch64_float_const_zero_rtx_p): ...this.
26841 (aarch64_float_const_representable_p): New.
26842 (aarch64_output_simd_mov_immediate): Likewise.
26843 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
26844 move immediate case.
26845 * config/aarch64/aarch64.c
26846 (aarch64_const_double_zero_rtx_p): Rename to...
26847 (aarch64_float_const_zero_rtx_p): ...this.
26848 (aarch64_print_operand): Allow printing of new constants.
26849 (aarch64_valid_floating_const): New.
26850 (aarch64_legitimate_constant_p): Check for valid floating-point
26851 constants.
26852 (aarch64_simd_valid_immediate): Likewise.
26853 (aarch64_vect_float_const_representable_p): New.
26854 (aarch64_float_const_representable_p): Likewise.
26855 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
26856 (aarch64_output_simd_mov_immediate): New.
26857 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
26858 (*movdf_aarch64): Likewise.
26859 * config/aarch64/constraints.md (Ufc): New.
26860 (Y): call aarch64_float_const_zero_rtx.
26861 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
26862
e167c04d
RB		 268632013-01-07 Richard Biener <rguenther@suse.de>
26864
26865 PR tree-optimization/55888
26866 PR tree-optimization/55862
26867 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
26868 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
26869 not if it is contained therein.
26870
0139aaab
GJL		 268712013-01-07 Georg-Johann Lay <avr@gjlay.de>
26872
26873 * config/avr/t-avr: Typo.
26874
4a176b23
GJL		 268752013-01-07 Georg-Johann Lay <avr@gjlay.de>
26876
26877 PR55243
26878 * config/avr/t-avr: Don't automatically rebuild
26879 $(srcdir)/config/avr/t-multilib
26880 $(srcdir)/config/avr/avr-tables.opt
26881 $(srcdir)/doc/avr-mmcu.texi
26882 (avr-mcus): New phony target to build them on request.
26883 (s-avr-mlib, s-avr-mmcu-texi): Remove.
26884 * avr/avr-mcus.def: Adjust comments.
26885
c7afdc98
UB		 268862013-01-07 Uros Bizjak <ubizjak@gmail.com>
26887
26888 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
26889
1ab05c31
RS		 268902013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
26891
26892 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
26893
488e3acc
RS		 268942013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
26895
26896 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
26897
a89599d2
DE		 268982013-01-05 David Edelsohn <dje.gcc@gmail.com>
26899
26900 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
26901 to generate profiling.
26902 * config/rs6000/aix64.h (LIB_SPEC): Same.
26903
70f09188
AP		 269042013-01-04 Andrew Pinski <apinski@cavium.com>
26905
26906 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
26907 New function.
26908 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
26909
918d445f
UB		 269102013-01-04 Uros Bizjak <ubizjak@gmail.com>
26911
26912 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
26913 unconditionally.
26914 (ix86_expand_move): Ditto.
26915 (ix86_zero_extend_to_Pmode): Ditto.
26916 (ix86_expand_call): Ditto.
26917 (ix86_expand_special_args_builtin): Ditto.
26918 (ix86_expand_builtin): Ditto.
26919
361618ec
RB		 269202013-01-04 Richard Biener <rguenther@suse.de>
26921
26922 PR tree-optimization/55862
26923 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
26924 translating them through PHI nodes.
26925
87eab554
MJ		 269262013-01-04 Martin Jambor <mjambor@suse.cz>
26927
26928 PR tree-optimization/55755
26929 * tree-sra.c (sra_modify_assign): Do not check that an access has no
26930 children when trying to avoid producing a VIEW_CONVERT_EXPR.
26931
33879b9f
MP		 269322013-01-04 Marek Polacek <polacek@redhat.com>
26933
26934 PR middle-end/55859
26935 * opts.c (default_options_optimization): Clarify error message.
26936
3068819a
RB		 269372013-01-04 Richard Biener <rguenther@suse.de>
26938
26939 PR middle-end/55863
26940 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
26941 reassociation.
26942
0e4ae794
JDA		 269432013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
26944
26945 PR target/53789
26946 * config/pa/pa.md (movsi): Revert previous change.
e58d2e48
JDA		 26947 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
26948 references.
0e4ae794 26949
65c88cef
RH		 269502013-01-03 Richard Henderson <rth@redhat.com>
26951
26952 * config/i386/i386.c (ix86_expand_move): Always assign to op1
26953 after eliminating TLS symbols.
26954
8ac16127
MG		 269552013-01-03 Marc Glisse <marc.glisse@inria.fr>
26956
26957 PR bootstrap/50167
26958 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
26959 * graphite-poly.c (debug_gmp_value): Likewise.
26960
bb664f09
UB		 269612013-01-03 Uros Bizjak <ubizjak@gmail.com>
26962
26963 PR target/55712
26964 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
26965 selected code model, define __code_mode_small__, __code_model_medium__,
26966 __code_model_large__, __code_model_32__ or __code_model_kernel__.
26967 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
26968 xchg temporary register with %k. Declare temporary register as
26969 early clobbered.
26970 [__x86_64__]: For medium and large code models, preserve %rbx register.
26971
bcf1ef00
RB		 269722013-01-03 Richard Biener <rguenther@suse.de>
26973
0506634a 26974 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
bcf1ef00
RB		 26975 (dump_subscript): Adjust.
26976 (finalize_ddr_dependent): Do not dump redundant info.
26977 (analyze_siv_subscript): Adjust.
26978 (subscript_dependence_tester): Likewise.
26979 (compute_affine_dependence): Likewise.
26980
59fd17e3
RB		 269812013-01-03 Richard Biener <rguenther@suse.de>
26982
26983 Revert
26984 2013-01-03 Richard Biener <rguenther@suse.de>
26985
26986 PR tree-optimization/55857
26987 * tree-vect-stmts.c (vectorizable_load): Do not setup
26988 re-alignment for invariant loads.
26989
26990 2013-01-02 Richard Biener <rguenther@suse.de>
26991
26992 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
0506634a 26993 invariant load do not generate a vector load from the scalar location.
59fd17e3 26994
595c2679
RB		 269952013-01-03 Richard Biener <rguenther@suse.de>
26996
26997 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
26998 for not vectorizing.
26999 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
27000 not build INDIRECT_REFs, call get_name once only.
27001 (vect_create_data_ref_ptr): Likewise. Dump base object kind
27002 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
27003
90bb7d7a
RB		 270042013-01-03 Richard Biener <rguenther@suse.de>
27005
27006 PR tree-optimization/55857
27007 * tree-vect-stmts.c (vectorizable_load): Do not setup
27008 re-alignment for invariant loads.
27009
f09b77ca
RB		 270102013-01-03 Richard Biener <rguenther@suse.de>
27011
27012 PR lto/55848
27013 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
27014 prefer a built-in decl.
27015
3461a16e
JJ		 270162013-01-03 Jakub Jelinek <jakub@redhat.com>
27017
df8e2b4f
JJ		 27018 * gcc.c (process_command): Update copyright notice dates.
27019 * gcov.c (print_version): Likewise.
27020 * gcov-dump.c (print_version): Likewise.
27021
3461a16e
JJ		 27022 PR rtl-optimization/55838
27023 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
27024 iv0.step, iv1.step and step.
27025
8b5546d6
JJ		 270262013-01-03 Jakub Jelinek <jakub@redhat.com>
27027 Marc Glisse <marc.glisse@inria.fr>
27028
27029 PR tree-optimization/55832
27030 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
27031 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
27032 integer_{one,zero}_node.
27033
8ab1d2e9
JJ		 270342013-01-03 Jakub Jelinek <jakub@redhat.com>
27035
27036 PR debug/54402
27037 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
27038 * var-tracking.c (reverse_op): Don't add reverse ops to
27039 VALUEs that have already
0506634a 27040 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
8ab1d2e9 27041
5b9ad1d4
GP		 270422013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
27043
27044 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
27045
e25a6711
TJ		 270462013-01-02 Teresa Johnson <tejohnson@google.com>
27047
27048 * dumpfile.c (dump_loc): Print filename with location.
27049 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
27050 new location_t parameter to emit complete unroll message with
27051 new dump framework.
27052 (canonicalize_loop_induction_variables): Compute loops location
27053 and pass to try_unroll_loop_completely.
27054 * loop-unroll.c (report_unroll_peel): New function.
27055 (peel_loops_completely): Use new dump format with location
27056 for main dumpfile message, and invoke report_unroll_peel on success.
27057 (decide_unrolling_and_peeling): Ditto.
27058 (decide_peel_once_rolling): Remove old dumpfile message subsumed
27059 by report_unroll_peel.
27060 (decide_peel_completely): Ditto.
27061 (decide_unroll_constant_iterations): Ditto.
27062 (decide_unroll_runtime_iterations): Ditto.
27063 (decide_peel_simple): Ditto.
27064 (decide_unroll_stupid): Ditto.
27065 * cfgloop.c (get_loop_location): New function.
27066 * cfgloop.h (get_loop_location): Declare.
27067
77878621
ST		 270682013-01-02 Sriraman Tallam <tmsriram@google.com>
27069
27070 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
27071 NULL.
27072
9e65d03e
JDA		 270732013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
27074
27075 PR middle-end/55198
27076 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
27077 BLKmode objects when EXPAND_MEMORY is specified.
27078
6a7da30f
ST		 270792013-01-02 Sriraman Tallam <tmsriram@google.com>
27080
27081 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
27082 in loop predicate.
27083 (fold_builtin_cpu): Do not share cpu model decls across statements.
27084
e78167f2
JM		 270852013-01-02 Jason Merrill <jason@redhat.com>
27086
27087 PR c++/55804
27088 * tree.c (build_array_type_1): Revert earlier change.
27089
8c075fb4
YZ		 270902013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
27091
27092 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
27093 "cortex-a57".
27094 * config/aarch64/aarch64-tune.md: Re-generate.
27095
0682ed3e
RB		 270962013-01-02 Richard Biener <rguenther@suse.de>
27097
27098 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
0506634a 27099 invariant load do not generate a vector load from the scalar location.
0682ed3e 27100
b8f6a302
RB		 271012013-01-02 Richard Biener <rguenther@suse.de>
27102
27103 PR bootstrap/55784
27104 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
27105 * configure: Regenerate.
27106
04b80dbb
RS		 271072013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
27108
27109 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
27110 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
27111 (expand_builtin_int_roundingfn_2): Keep the original target around
27112 for the fallback case.
27113
635b0b0c
RS		 271142013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
27115
27116 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
27117 to be clear for sign changes.
27118
42d57399
JH		 271192013-01-01 Jan Hubicka <jh@suse.cz>
27120
27121 * ipa-inline-analysis.c: Fix formatting.
27122
5bb6669d
JJ		 271232013-01-01 Jakub Jelinek <jakub@redhat.com>
27124
27125 PR tree-optimization/55831
27126 * tree-vect-loop.c (get_initial_def_for_induction): Use
27127 gsi_after_labels instead of gsi_start_bb.
ad41bd84 27128\f
86a2db33 27129Copyright (C) 2013 Free Software Foundation, Inc.
ad41bd84
JM		 27130
27131Copying and distribution of this file, with or without modification,
27132are permitted in any medium without royalty provided the copyright
27133notice and this notice are preserved.
Mirror of https://gcc.gnu.org/git/gcc.git