9614470a793860d4c1cd117477054822812b089b
[gcc.git] / gcc / ChangeLog
1 2014-05-12 Mike Stump <mikestump@comcast.net>
2
3 PR other/31778
4 * genattrtab.c (filename): Add.
5 (convert_set_attr_alternative): Improve error message.
6 (check_defs): Restore read_md_filename for error messages.
7 (gen_insn): Save filename.
8
9 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
10
11 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
12 -fno-local-ivars and -fivar-visibility.
13 * c-family/c.opt: Make -Wshadow also implicitly enable
14 -Wshadow-ivar.
15
16 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
17
18 * doc/tm.texi: Remove reference to deleted macro.
19 * doc/tm.texi.in: Likewise.
20
21 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
22
23 PR target/60991
24 * config/avr/avr.c (avr_out_store_psi): Use correct constant
25 to restore Y.
26
27 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
28
29 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
30 * config/arm/aout.h (License): Same.
31 * config/arm/bpabi.h (License): Same.
32 * config/arm/elf.h (License): Same.
33 * config/arm/linux-elf.h (License): Same.
34 * config/arm/linux-gas.h (License): Same.
35 * config/arm/netbsd-elf.h (License): Same.
36 * config/arm/uclinux-eabi.h (License): Same.
37 * config/arm/uclinux-elf.h (License): Same.
38 * config/arm/vxworks.h (License): Same.
39
40 2014-05-11 Jakub Jelinek <jakub@redhat.com>
41
42 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
43 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
44 number of operands to 3.
45 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
46 * tree-nested.c (convert_nonlocal_omp_clauses,
47 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
48 * gimplify.c (gimplify_scan_omp_clauses): Handle
49 OMP_CLAUSE_LINEAR_STMT.
50 * omp-low.c (lower_rec_input_clauses): Fix typo.
51 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
52 cast between Fortran boolean_type_node and C _Bool if
53 needed.
54
55 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
56
57 PR tree-optimization/61136
58 * wide-int.h (multiple_of_p): Define a version that doesn't return
59 the quotient.
60 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
61 integer_zerop/const_binop pair.
62 (multiple_of_p): Likewise, converting both operands to widest_int
63 precision.
64
65 2014-05-09 Teresa Johnson <tejohnson@google.com>
66
67 * cgraphunit.c (analyze_functions): Use correct dump file.
68
69 2014-05-09 Florian Weimer <fweimer@redhat.com>
70
71 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
72 expand_used_vars.
73 (stack_protect_return_slot_p): New function.
74 (expand_used_vars): Call stack_protect_decl_p and
75 stack_protect_return_slot_p for -fstack-protector-strong.
76
77 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
78
79 PR middle-end/61111
80 * fold-const.c (fold_binary_loc): Changed width of mask.
81
82 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
83
84 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
85 unsigned int initializers for regno_in, regno_out.
86
87 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
88
89 PR target/61055
90 * config/avr/avr.md (cc): Add new attribute set_vzn.
91 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
92 Set cc insn attribute to set_vzn instead of set_zn for alternatives
93 with INC, DEC or NEG.
94 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
95 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
96 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
97
98 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
99
100 Revert:
101 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
102
103 * wide-int.cc (UTItype): Define.
104 (UDWtype): Define for appropriate W_TYPE_SIZE.
105
106 2014-05-09 Richard Biener <rguenther@suse.de>
107
108 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
109 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
110 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
111 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
112 ssa_propagate): Adjust.
113
114 2014-05-08 Jeff Law <law@redhat.com>
115
116 PR tree-optimization/61009
117 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
118 tri-state rather than a boolean. When a block is too big to
119 thread through, inform caller via negative return value.
120 (thread_across_edge): If a block was too big for normal threading,
121 then it's too big for a joiner too, so remove temporary equivalences
122 and return immediately.
123
124 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
125 Matthias Klose <doko@ubuntu.com>
126
127 PR driver/61106
128 * optc-gen.awk: Fix option handling for -Wunused-parameter.
129
130 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
131
132 PR target/59952
133 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
134
135 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
136
137 PR target/61092
138 * config/alpha/alpha.c: Include gimple-iterator.h.
139 (alpha_gimple_fold_builtin): New function. Move
140 ALPHA_BUILTIN_UMULH folding from ...
141 (alpha_fold_builtin): ... here.
142 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
143
144 2014-05-08 Wei Mi <wmi@google.com>
145
146 PR target/58066
147 * config/i386/i386.c (ix86_compute_frame_layout): Update
148 preferred_stack_boundary for call, expanded from tls descriptor.
149 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
150 to depend on SP register.
151 (*tls_local_dynamic_base_32_gnu): Ditto.
152 (*tls_local_dynamic_32_once): Ditto.
153 (tls_global_dynamic_64_<mode>): Set
154 ix86_tls_descriptor_calls_expanded_in_cfun.
155 (tls_local_dynamic_base_64_<mode>): Ditto.
156 (tls_global_dynamic_32): Set
157 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
158 to depend on SP register.
159 (tls_local_dynamic_base_32): Ditto.
160
161 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
162
163 * config/arm/arm_neon.h: Update comment.
164 * config/arm/neon-docgen.ml: Delete.
165 * config/arm/neon-gen.ml: Delete.
166 * doc/arm-neon-intrinsics.texi: Update comment.
167
168 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
169
170 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
171 and v4sf versions.
172 (vand, vorr, veor, vorn, vbic): Remove.
173 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
174 iterator.
175 (neon_vsub_unspec): Likewise.
176 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
177
178 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
179
180 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
181 (vadd_s16): Likewise.
182 (vadd_s32): Likewise.
183 (vadd_f32): Likewise.
184 (vadd_u8): Likewise.
185 (vadd_u16): Likewise.
186 (vadd_u32): Likewise.
187 (vadd_s64): Likewise.
188 (vadd_u64): Likewise.
189 (vaddq_s8): Likewise.
190 (vaddq_s16): Likewise.
191 (vaddq_s32): Likewise.
192 (vaddq_s64): Likewise.
193 (vaddq_f32): Likewise.
194 (vaddq_u8): Likewise.
195 (vaddq_u16): Likewise.
196 (vaddq_u32): Likewise.
197 (vaddq_u64): Likewise.
198 (vmul_s8): Likewise.
199 (vmul_s16): Likewise.
200 (vmul_s32): Likewise.
201 (vmul_f32): Likewise.
202 (vmul_u8): Likewise.
203 (vmul_u16): Likewise.
204 (vmul_u32): Likewise.
205 (vmul_p8): Likewise.
206 (vmulq_s8): Likewise.
207 (vmulq_s16): Likewise.
208 (vmulq_s32): Likewise.
209 (vmulq_f32): Likewise.
210 (vmulq_u8): Likewise.
211 (vmulq_u16): Likewise.
212 (vmulq_u32): Likewise.
213 (vsub_s8): Likewise.
214 (vsub_s16): Likewise.
215 (vsub_s32): Likewise.
216 (vsub_f32): Likewise.
217 (vsub_u8): Likewise.
218 (vsub_u16): Likewise.
219 (vsub_u32): Likewise.
220 (vsub_s64): Likewise.
221 (vsub_u64): Likewise.
222 (vsubq_s8): Likewise.
223 (vsubq_s16): Likewise.
224 (vsubq_s32): Likewise.
225 (vsubq_s64): Likewise.
226 (vsubq_f32): Likewise.
227 (vsubq_u8): Likewise.
228 (vsubq_u16): Likewise.
229 (vsubq_u32): Likewise.
230 (vsubq_u64): Likewise.
231 (vand_s8): Likewise.
232 (vand_s16): Likewise.
233 (vand_s32): Likewise.
234 (vand_u8): Likewise.
235 (vand_u16): Likewise.
236 (vand_u32): Likewise.
237 (vand_s64): Likewise.
238 (vand_u64): Likewise.
239 (vandq_s8): Likewise.
240 (vandq_s16): Likewise.
241 (vandq_s32): Likewise.
242 (vandq_s64): Likewise.
243 (vandq_u8): Likewise.
244 (vandq_u16): Likewise.
245 (vandq_u32): Likewise.
246 (vandq_u64): Likewise.
247 (vorr_s8): Likewise.
248 (vorr_s16): Likewise.
249 (vorr_s32): Likewise.
250 (vorr_u8): Likewise.
251 (vorr_u16): Likewise.
252 (vorr_u32): Likewise.
253 (vorr_s64): Likewise.
254 (vorr_u64): Likewise.
255 (vorrq_s8): Likewise.
256 (vorrq_s16): Likewise.
257 (vorrq_s32): Likewise.
258 (vorrq_s64): Likewise.
259 (vorrq_u8): Likewise.
260 (vorrq_u16): Likewise.
261 (vorrq_u32): Likewise.
262 (vorrq_u64): Likewise.
263 (veor_s8): Likewise.
264 (veor_s16): Likewise.
265 (veor_s32): Likewise.
266 (veor_u8): Likewise.
267 (veor_u16): Likewise.
268 (veor_u32): Likewise.
269 (veor_s64): Likewise.
270 (veor_u64): Likewise.
271 (veorq_s8): Likewise.
272 (veorq_s16): Likewise.
273 (veorq_s32): Likewise.
274 (veorq_s64): Likewise.
275 (veorq_u8): Likewise.
276 (veorq_u16): Likewise.
277 (veorq_u32): Likewise.
278 (veorq_u64): Likewise.
279 (vbic_s8): Likewise.
280 (vbic_s16): Likewise.
281 (vbic_s32): Likewise.
282 (vbic_u8): Likewise.
283 (vbic_u16): Likewise.
284 (vbic_u32): Likewise.
285 (vbic_s64): Likewise.
286 (vbic_u64): Likewise.
287 (vbicq_s8): Likewise.
288 (vbicq_s16): Likewise.
289 (vbicq_s32): Likewise.
290 (vbicq_s64): Likewise.
291 (vbicq_u8): Likewise.
292 (vbicq_u16): Likewise.
293 (vbicq_u32): Likewise.
294 (vbicq_u64): Likewise.
295 (vorn_s8): Likewise.
296 (vorn_s16): Likewise.
297 (vorn_s32): Likewise.
298 (vorn_u8): Likewise.
299 (vorn_u16): Likewise.
300 (vorn_u32): Likewise.
301 (vorn_s64): Likewise.
302 (vorn_u64): Likewise.
303 (vornq_s8): Likewise.
304 (vornq_s16): Likewise.
305 (vornq_s32): Likewise.
306 (vornq_s64): Likewise.
307 (vornq_u8): Likewise.
308 (vornq_u16): Likewise.
309 (vornq_u32): Likewise.
310 (vornq_u64): Likewise.
311
312 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
313
314 * wide-int.cc (UTItype): Define.
315 (UDWtype): Define for appropriate W_TYPE_SIZE.
316
317 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
318
319 PR tree-optimization/59100
320 * tree-ssa-phiopt.c: Include tree-inline.h.
321 (neutral_element_p, absorbing_element_p): New functions.
322 (value_replacement): Handle conditional binary operations with a
323 neutral or absorbing element.
324
325 2014-05-08 Richard Biener <rguenther@suse.de>
326
327 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
328 folding the expression.
329 (valueize_expr): Remove.
330 (visit_reference_op_load): Do not valueize the result of
331 vn_get_expr_for.
332 (simplify_binary_expression): Likewise.
333 (simplify_unary_expression): Likewise.
334
335 2014-05-08 Richard Biener <rguenther@suse.de>
336
337 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
338 looking at TYPE_ARG_TYPES.
339
340 2014-05-08 Richard Biener <rguenther@suse.de>
341
342 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
343 pointer propagation special-case.
344
345 2014-05-08 Bin Cheng <bin.cheng@arm.com>
346
347 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
348 core part of address expressions.
349
350 2014-05-08 Alan Modra <amodra@gmail.com>
351
352 PR target/60737
353 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
354 loads and stores when -mno-strict-align at any alignment.
355 (expand_block_clear): Similarly. Also correct calculation of
356 instruction count.
357
358 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
359
360 PR middle-end/39246
361 * tree-complex.c (expand_complex_move): Keep line info when expanding
362 complex move.
363 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
364 of complex expression. Use new argument to display correct location
365 for values coming from phi statement.
366 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
367 (warn_uninitialized_phi): Pass location of phi argument to
368 warn_uninit.
369 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
370 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
371
372 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
373
374 * config/rs6000/predicates.md (indexed_address_mem): New.
375 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
376 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
377 fpstore_ux, fpstore_u.
378 (sign_extend, indexed, update): New.
379 (cell_micro): Adjust.
380 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
381 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
382 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
383 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
384 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
385 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
386 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
387 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
388 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
389 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
390 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
391 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
392 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
393 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
394 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
395
396 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
397 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
398 *vsx_extract_<mode>_store): Adjust.
399 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
400 is_cracked_insn, insn_must_be_first_in_group,
401 insn_must_be_last_in_group): Adjust.
402
403 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
404 Adjust.
405 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
406 ppc440-fpstore): Adjust.
407 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
408 ppc476-fpstore): Adjust.
409 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
410 ppc601-fpstore): Adjust.
411 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
412 Adjust.
413 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
414 Adjust.
415 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
416 ppc7450-fpstore): Adjust.
417 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
418 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
419 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
420 Adjust.
421 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
422 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
423 cell-fpstore, cell-fpstore-update): Adjust.
424 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
425 ppce300c3_store, ppce300c3_fpstore): Adjust.
426 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
427 e500mc_fpstore): Adjust.
428 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
429 e500mc64_store, e500mc64_fpstore): Adjust.
430 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
431 e5500_fpstore): Adjust.
432 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
433 e6500_fpstore): Adjust.
434 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
435 Adjust.
436 * config/rs6000/power4.md (power4-load, power4-load-ext,
437 power4-load-ext-update, power4-load-ext-update-indexed,
438 power4-load-update-indexed, power4-load-update, power4-fpload,
439 power4-fpload-update, power4-store, power4-store-update,
440 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
441 Adjust.
442 * config/rs6000/power5.md (power5-load, power5-load-ext,
443 power5-load-ext-update, power5-load-ext-update-indexed,
444 power5-load-update-indexed, power5-load-update, power5-fpload,
445 power5-fpload-update, power5-store, power5-store-update,
446 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
447 Adjust.
448 * config/rs6000/power6.md (power6-load, power6-load-ext,
449 power6-load-update, power6-load-update-indexed,
450 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
451 power6-fpload-update, power6-store, power6-store-update,
452 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
453 Adjust.
454 * config/rs6000/power7.md (power7-load, power7-load-ext,
455 power7-load-update, power7-load-update-indexed,
456 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
457 power7-fpload-update, power7-store, power7-store-update,
458 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
459 Adjust.
460 * config/rs6000/power8.md (power8-load, power8-load-update,
461 power8-load-ext, power8-load-ext-update, power8-fpload,
462 power8-fpload-update, power8-store, power8-store-update-indexed,
463 power8-fpstore, power8-fpstore-update): Adjust.
464 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
465 Adjust.
466 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
467 titan_lsu_store, titan_lsu_fpstore): Adjust.
468 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
469
470 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
471
472 PR target/60884
473 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
474 unrolled byte insns. Emit address increments after move insns.
475
476 2014-05-07 David Malcolm <dmalcolm@redhat.com>
477
478 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
479 const_gimple, rather than a gimple.
480 (gimple_call_builtin_p): Likewise, for the three variants.
481
482 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
483 (gimple_call_builtin_p): Likewise, for the three variants.
484
485 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
486
487 PR tree-optimization/61095
488 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
489
490 2014-05-07 Richard Biener <rguenther@suse.de>
491
492 PR tree-optimization/61034
493 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
494 (maybe_skip_until): Use translate to take into account
495 lattices when trying to do disambiguations.
496 (get_continuation_for_phi_1): Likewise.
497 (get_continuation_for_phi): Adjust for added translate arguments.
498 (walk_non_aliased_vuses): Likewise.
499 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
500 (walk_non_aliased_vuses): Likewise.
501 (call_may_clobber_ref_p_1): Declare.
502 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
503 calls. Stop early if we are only supposed to disambiguate.
504 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
505
506 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
507
508 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
509 Emit an error when the function has arguments.
510
511 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
512
513 * cfgloop.h (unswitch_loops): Remove.
514 * doc/passes.texi: Remove references to loop-unswitch.c
515 * timevar.def (TV_LOOP_UNSWITCH): Remove.
516
517 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
518
519 * tree-vect-data-refs.c (vect_grouped_load_supported): New
520 check for loads group of length 3.
521 (vect_permute_load_chain): New permutations for loads group of
522 length 3.
523 * tree-vect-stmts.c (vect_model_load_cost): Change cost
524 of vec_perm_shuffle for the new permutations.
525
526 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
527
528 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
529 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
530 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
531 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
532 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
533 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
534 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
535 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
536
537 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
538
539 * loop-unswitch.c: Delete.
540
541 2014-05-07 Richard Biener <rguenther@suse.de>
542
543 * config.gcc: Always set need_64bit_hwint to yes.
544
545 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
546
547 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
548 of using optimize_size.
549
550 2014-05-06 Mike Stump <mikestump@comcast.net>
551
552 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
553
554 2014-05-06 Joseph Myers <joseph@codesourcery.com>
555
556 * config/i386/sse.md (*mov<mode>_internal)
557 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
558 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
559 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
560 (*<code><mode>3, *andnot<mode>3<mask_name>)
561 (<mask_codefor><code><mode>3<mask_name>): Only consider
562 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
563
564 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
565
566 Revert:
567 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
568
569 * lra-constraints.c (valid_address_p): Move earlier in file.
570 Add a constraint argument to the address_info version.
571 (satisfies_memory_constraint_p): New function.
572 (satisfies_address_constraint_p): Likewise.
573 (process_alt_operands, curr_insn_transform): Use them.
574 (process_address): Pass the constraint to valid_address_p when
575 checking address operands.
576
577 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
578
579 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
580 to their respective blocks. Fix inadvertent use of "node".
581
582 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
583
584 * emit-rtl.c (init_derived_machine_modes): New functionm, split
585 out from...
586 (init_emit_once): ...here.
587 * rtl.h (init_derived_machine_modes): Declare.
588 * toplev.c (do_compile): Call it even if no_backend.
589
590 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
591 Mike Stump <mikestump@comcast.net>
592 Richard Sandiford <rdsandiford@googlemail.com>
593 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
594
595 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
596 (rtx_equal_for_memref_p): Update comment.
597 (adjust_offset_for_component_ref): Use wide-int interfaces.
598 * builtins.c (get_object_alignment_2): Likewise.
599 (c_readstr): Likewise.
600 (target_char_cast): Add comment.
601 (determine_block_size): Use wide-int interfaces.
602 (expand_builtin_signbit): Likewise.
603 (fold_builtin_int_roundingfn): Likewise.
604 (fold_builtin_bitop): Likewise.
605 (fold_builtin_bswap): Likewise.
606 (fold_builtin_logarithm): Use signop.
607 (fold_builtin_pow): Likewise.
608 (fold_builtin_memory_op): Use wide-int interfaces.
609 (fold_builtin_object_size): Likewise.
610 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
611 nb_iterations_estimate.
612 (record_niter_bound): Use wide-int interfaces.
613 (get_estimated_loop_iterations_int): Likewise.
614 (get_estimated_loop_iterations): Likewise.
615 (get_max_loop_iterations): Likewise.
616 * cfgloop.h: Include wide-int.h.
617 (struct nb_iter_bound): Change bound to widest_int.
618 (struct loop): Change nb_iterations_upper_bound and
619 nb_iterations_estimate to widest_int.
620 (record_niter_bound): Switch to use widest_int.
621 (get_estimated_loop_iterations): Likewise.
622 (get_max_loop_iterations): Likewise.
623 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
624 update for wide-int.
625 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
626 * combine.c (try_combine): Likewise.
627 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
628 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
629 interfaces.
630 (aarch64_float_const_representable_p): Likewise.
631 * config/arc/arc.c: Include wide-int.h.
632 (arc_can_use_doloop_p): Use wide-int interfaces.
633 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
634 (vfp3_const_double_index): Likewise.
635 * config/avr/avr.c (avr_out_round): Likewise.
636 (avr_fold_builtin): Likewise.
637 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
638 (bfin_can_use_doloop_p): Likewise.
639 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
640 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
641 * config/i386/i386.c: Include wide-int.h.
642 (ix86_data_alignment): Use wide-int interfaces.
643 (ix86_local_alignment): Likewise.
644 (ix86_emit_swsqrtsf): Update real_from_integer.
645 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
646 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
647 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
648 (zero_constant): Likewise.
649 (input_operand): Likewise.
650 (splat_input_operand): Likewise.
651 (non_logical_cint_operand): Change const_double to const_wide_int.
652 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
653 (easy_altivec_constant): Remove comment.
654 (paired_expand_vector_init): Use CONSTANT_P.
655 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
656 (rs6000_emit_move): Update checks.
657 (rs6000_aggregate_candidate): Use wide-int interfaces.
658 (rs6000_expand_ternop_builtin): Likewise.
659 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
660 (rs6000_assemble_integer): Likewise.
661 (rs6000_hash_constant): Likewise.
662 (output_toc): Likewise.
663 (rs6000_rtx_costs): Likewise.
664 (rs6000_emit_swrsqrt); Update call to real_from_integer.
665 * config/rs6000/rs6000-c.c: Include wide-int.h.
666 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
667 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
668 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
669 Handle CONST_WIDE_INT.
670 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
671 Use tree_fits_uhwi_p.
672 * config/sparc/sparc.c: Include wide-int.h.
673 (sparc_fold_builtin): Use wide-int interfaces.
674 * config/vax/vax.c: Include wide-int.h.
675 (vax_float_literal): Use real_from_integer.
676 * coretypes.h (struct hwivec_def): New.
677 (hwivec): New.
678 (const_hwivec): New.
679 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
680 (equiv_constant): Handle CONST_WIDE_INT.
681 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
682 (cselib_hash_rtx): Handle CONST_WIDE_INT.
683 * dbxout.c (stabstr_U): Use wide-int interfaces.
684 (dbxout_type): Update to use cst_fits_shwi_p.
685 * defaults.h (LOG2_BITS_PER_UNIT): Define.
686 (TARGET_SUPPORTS_WIDE_INT): Add default.
687 * dfp.c: Include wide-int.h.
688 (decimal_real_to_integer2): Use wide-int interfaces and rename to
689 decimal_real_to_integer.
690 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
691 decimal_real_to_integer.
692 * doc/generic.texi (Constant expressions): Update for wide_int.
693 * doc/rtl.texi (const_double): Likewise.
694 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
695 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
696 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
697 (REAL_VALUE_FROM_INT): Remove.
698 (TARGET_SUPPORTS_WIDE_INT): New.
699 * doc/tm.texi: Regenerate.
700 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
701 * double-int.h: Include wide-int.h.
702 (struct wi::int_traits): New.
703 * dwarf2out.c (get_full_len): New.
704 (dw_val_equal_p): Add case dw_val_class_wide_int.
705 (size_of_loc_descr): Likewise.
706 (output_loc_operands): Likewise.
707 (insert_double): Remove.
708 (insert_wide_int): New.
709 (add_AT_wide): New.
710 (print_die): Add case dw_val_class_wide_int.
711 (attr_checksum): Likewise.
712 (attr_checksum_ordered): Likewise.
713 (same_dw_val_p): Likewise.
714 (size_of_die): Likewise.
715 (value_format): Likewise.
716 (output_die): Likewise.
717 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
718 Use wide-int.
719 (clz_loc_descriptor): Use wide-int interfaces.
720 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
721 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
722 (round_up_to_align): Use wide-int interfaces.
723 (field_byte_offset): Likewise.
724 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
725 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
726 CONST_DOUBLE handling. Use wide-int interfaces.
727 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
728 (gen_enumeration_type_die): Use add_AT_wide.
729 (hash_loc_operands): Add case dw_val_class_wide_int.
730 (compare_loc_operands): Likewise.
731 * dwarf2out.h: Include wide-int.h.
732 (wide_int_ptr): New.
733 (enum dw_val_class): Add dw_val_class_wide_int.
734 (struct dw_val_struct): Add val_wide.
735 * emit-rtl.c (const_wide_int_htab): New.
736 (const_wide_int_htab_hash): New.
737 (const_wide_int_htab_eq): New.
738 (lookup_const_wide_int): New.
739 (const_double_htab_hash): Use wide-int interfaces.
740 (const_double_htab_eq): Likewise.
741 (rtx_to_double_int): Conditionally compile for wide-int.
742 (immed_double_int_const): Rename to immed_wide_int_const and
743 update for wide-int.
744 (immed_double_const): Conditionally compile for wide-int.
745 (init_emit_once): Use wide-int interfaces.
746 * explow.c (plus_constant): Likewise.
747 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
748 (lshift_value): Use wide-int interfaces.
749 (expand_mult): Likewise.
750 (choose_multiplier): Likewise.
751 (expand_smod_pow2): Likewise.
752 (make_tree): Likewise.
753 * expr.c (convert_modes): Consolidate handling of constants.
754 Use wide-int interfaces.
755 (emit_group_load_1): Add note.
756 (store_expr): Update comment.
757 (get_inner_reference): Use wide-int interfaces.
758 (expand_constructor): Update comment.
759 (expand_expr_real_2): Use wide-int interfaces.
760 (expand_expr_real_1): Likewise.
761 (reduce_to_bit_field_precision): Likewise.
762 (const_vector_from_tree): Likewise.
763 * final.c: Include wide-int-print.h.
764 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
765 * fixed-value.c: Include wide-int.h.
766 (fixed_from_string): Use wide-int interfaces.
767 (fixed_to_decimal): Likewise.
768 (fixed_convert_from_real): Likewise.
769 (real_convert_from_fixed): Likewise.
770 * fold-const.h (mem_ref_offset): Return an offset_int.
771 (div_if_zero_remainder): Remove code parameter.
772 * fold-const.c (div_if_zero_remainder): Remove code parameter.
773 Use wide-int interfaces.
774 (may_negate_without_overflow_p): Use wide-int interfaces.
775 (negate_expr_p): Likewise.
776 (fold_negate_expr): Likewise.
777 (int_const_binop_1): Likewise.
778 (const_binop): Likewise.
779 (fold_convert_const_int_from_int): Likewise.
780 (fold_convert_const_int_from_real): Likewise.
781 (fold_convert_const_int_from_fixed): Likewise.
782 (fold_convert_const_fixed_from_int): Likewise.
783 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
784 (sign_bit_p): Use wide-int interfaces.
785 (make_range_step): Likewise.
786 (build_range_check): Likewise. Pass an integer of the correct type
787 instead of using integer_one_node.
788 (range_predecessor): Pass an integer of the correct type instead
789 of using integer_one_node.
790 (range_successor): Likewise.
791 (merge_ranges): Likewise.
792 (unextend): Use wide-int interfaces.
793 (extract_muldiv_1): Likewise.
794 (fold_div_compare): Likewise.
795 (fold_single_bit_test): Likewise.
796 (fold_sign_changed_comparison): Likewise.
797 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
798 (fold_plusminus_mult_expr): Use wide-int interfaces.
799 (native_encode_int): Likewise.
800 (native_interpret_int): Likewise.
801 (fold_unary_loc): Likewise.
802 (pointer_may_wrap_p): Likewise.
803 (size_low_cst): Likewise.
804 (mask_with_tz): Likewise.
805 (fold_binary_loc): Likewise.
806 (fold_ternary_loc): Likewise.
807 (multiple_of_p): Likewise.
808 (tree_call_nonnegative_warnv_p): Update calls to
809 tree_int_cst_min_precision and real_from_integer.
810 (fold_negate_const): Use wide-int interfaces.
811 (fold_abs_const): Likewise.
812 (fold_relational_const): Use tree_int_cst_lt.
813 (round_up_loc): Use wide-int interfaces.
814 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
815 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
816 * gengtype.c: Remove include of double-int.h.
817 (do_typedef): Use wide-int interfaces.
818 (open_base_files): Add wide-int.h.
819 (main): Add offset_int and widest_int typedefs.
820 * gengtype-lex.l: Handle "^".
821 (CXX_KEYWORD): Add "static".
822 * gengtype-parse.c (require3): New.
823 (require_template_declaration): Handle constant template arguments
824 and nested templates.
825 * gengtype-state.c: Don't include "double-int.h".
826 * genpreds.c (write_one_predicate_function): Update comment.
827 (write_tm_constrs_h): Add check for hval and lval use in
828 CONST_WIDE_INT.
829 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
830 (add_to_sequence): Likewise.
831 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
832 and const_double_operand.
833 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
834 interfaces.
835 * gimple-fold.c (get_base_constructor): Likewise.
836 (fold_array_ctor_reference): Likewise.
837 (fold_nonarray_ctor_reference): Likewise.
838 (fold_const_aggregate_ref_1): Likewise.
839 (gimple_val_nonnegative_real_p): Likewise.
840 (gimple_fold_indirect_ref): Likewise.
841 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
842 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
843 (struct slsr_cand_d): Change index to be widest_int.
844 (struct incr_info_d): Change incr to be widest_int.
845 (alloc_cand_and_find_basis): Use wide-int interfaces.
846 (slsr_process_phi): Likewise.
847 (backtrace_base_for_ref): Likewise. Return a widest_int.
848 (restructure_reference): Take a widest_int instead of a double_int.
849 (slsr_process_ref): Use wide-int interfaces.
850 (create_mul_ssa_cand): Likewise.
851 (create_mul_imm_cand): Likewise.
852 (create_add_ssa_cand): Likewise.
853 (create_add_imm_cand): Take a widest_int instead of a double_int.
854 (slsr_process_add): Use wide-int interfaces.
855 (slsr_process_cast): Likewise.
856 (slsr_process_copy): Likewise.
857 (dump_candidate): Likewise.
858 (dump_incr_vec): Likewise.
859 (replace_ref): Likewise.
860 (cand_increment): Likewise. Return a widest_int.
861 (cand_abs_increment): Likewise.
862 (replace_mult_candidate): Take a widest_int instead of a double_int.
863 (replace_unconditional_candidate): Use wide-int interfaces.
864 (incr_vec_index): Take a widest_int instead of a double_int.
865 (create_add_on_incoming_edge): Likewise.
866 (create_phi_basis): Use wide-int interfaces.
867 (replace_conditional_candidate): Likewise.
868 (record_increment): Take a widest_int instead of a double_int.
869 (record_phi_increments): Use wide-int interfaces.
870 (phi_incr_cost): Take a widest_int instead of a double_int.
871 (lowest_cost_path): Likewise.
872 (total_savings): Likewise.
873 (analyze_increments): Use wide-int interfaces.
874 (ncd_with_phi): Take a widest_int instead of a double_int.
875 (ncd_of_cand_and_phis): Likewise.
876 (nearest_common_dominator_for_cands): Likewise.
877 (insert_initializers): Use wide-int interfaces.
878 (all_phi_incrs_profitable): Likewise.
879 (replace_one_candidate): Likewise.
880 (replace_profitable_candidates): Likewise.
881 * godump.c: Include wide-int-print.h.
882 (go_output_typedef): Use wide-int interfaces.
883 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
884 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
885 (build_loop_iteration_domains): Likewise.
886 * hooks.h: Include wide-int.h rather than double-int.h.
887 (hook_bool_dint_dint_uint_bool_true): Delete.
888 (hook_bool_wint_wint_uint_bool_true): Declare.
889 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
890 (hook_bool_wint_wint_uint_bool_true): New.
891 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
892 interfaces.
893 (ubsan_expand_si_overflow_mul_check): Likewise.
894 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
895 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
896 (get_ancestor_addr_info): Likewise.
897 (ipa_modify_call_arguments): Likewise.
898 * loop-doloop.c (doloop_modify): Likewise.
899 (doloop_optimize): Likewise.
900 * loop-iv.c (iv_number_of_iterations): Likewise.
901 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
902 (unroll_loop_constant_iterations): Likewise.
903 (decide_unroll_runtime_iterations): Likewise.
904 (unroll_loop_runtime_iterations): Likewise.
905 (decide_peel_simple): Likewise.
906 (decide_unroll_stupid): Likewise.
907 * lto-streamer-in.c (streamer_read_wi): Add.
908 (input_cfg): Use wide-int interfaces.
909 (lto_input_tree_1): Likewise.
910 * lto-streamer-out.c (streamer_write_wi): Add.
911 (hash_tree): Use wide-int interfaces.
912 (output_cfg): Likewise.
913 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
914 (GTFILES): Add wide-int.h and signop.h.
915 (TAGS): Look for .cc files too.
916 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
917 * optabs.c (expand_subword_shift): Likewise.
918 (expand_doubleword_shift): Likewise.
919 (expand_absneg_bit): Likewise.
920 (expand_copysign_absneg): Likewise.
921 (expand_copysign_bit): Likewise.
922 * postreload.c (reload_cse_simplify_set): Likewise.
923 * predict.c (predict_iv_comparison): Likewise.
924 * pretty-print.h: Include wide-int-print.h.
925 (pp_wide_int) New.
926 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
927 * print-tree.c: Include wide-int-print.h.
928 (print_node_brief): Use wide-int interfaces.
929 (print_node): Likewise.
930 * read-rtl.c (validate_const_wide_int): New.
931 (read_rtx_code): Add CONST_WIDE_INT case.
932 * real.c: Include wide-int.h.
933 (real_to_integer2): Delete.
934 (real_to_integer): New function, returning a wide_int.
935 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
936 (ten_to_ptwo): Update call to real_from_integer.
937 (real_digit): Likewise.
938 * real.h: Include signop.h, wide-int.h and insn-modes.h.
939 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
940 (REAL_VALUE_TO_INT): Delete.
941 (real_to_integer): Declare a wide-int form.
942 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
943 * recog.c (const_int_operand): Improve comment.
944 (const_scalar_int_operand): New.
945 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
946 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
947 (split_double): Likewise.
948 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
949 (rtx_size): Likewise.
950 (rtx_alloc_stat_v): New.
951 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
952 (cwi_output_hex): New.
953 (iterative_hash_rtx): Handle CONST_WIDE_INT.
954 (cwi_check_failed_bounds): New.
955 * rtl.def (CONST_WIDE_INT): New.
956 * rtl.h: Include <utility> and wide-int.h.
957 (struct hwivec_def): New.
958 (CWI_GET_NUM_ELEM): New.
959 (CWI_PUT_NUM_ELEM): New.
960 (struct rtx_def): Add num_elem and hwiv.
961 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
962 (CASE_CONST_UNIQUE): Likewise.
963 (CASE_CONST_ANY): Likewise.
964 (CONST_SCALAR_INT_P): Likewise.
965 (CONST_WIDE_INT_P): New.
966 (CWI_ELT): New.
967 (HWIVEC_CHECK): New.
968 (cwi_check_failed_bounds): New.
969 (CWI_ELT): New.
970 (HWIVEC_CHECK): New.
971 (CONST_WIDE_INT_VEC) New.
972 (CONST_WIDE_INT_NUNITS) New.
973 (CONST_WIDE_INT_ELT) New.
974 (rtx_mode_t): New type.
975 (wi::int_traits <rtx_mode_t>): New.
976 (wi::shwi): New.
977 (wi::min_value): New.
978 (wi::max_value): New.
979 (rtx_alloc_v) New.
980 (const_wide_int_alloc): New.
981 (immed_wide_int_const): New.
982 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
983 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
984 * signop.h: New file.
985 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
986 (simplify_const_unary_operation): Use wide-int interfaces.
987 (simplify_binary_operation_1): Likewise.
988 (simplify_const_binary_operation): Likewise.
989 (simplify_const_relational_operation): Likewise.
990 (simplify_immed_subreg): Likewise.
991 * stmt.c (expand_case): Likewise.
992 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
993 signop rather than a bool.
994 * stor-layout.c (layout_type): Use wide-int interfaces.
995 (initialize_sizetypes): Update calls to
996 set_min_and_max_values_for_integral_type.
997 (set_min_and_max_values_for_integral_type): Take a signop rather
998 than a bool. Use wide-int interfaces.
999 (fixup_signed_type): Update accordingly. Remove
1000 HOST_BITS_PER_DOUBLE_INT limit.
1001 (fixup_unsigned_type): Likewise.
1002 * system.h (STATIC_CONSTANT_P): New.
1003 (STATIC_ASSERT): New.
1004 * target.def (can_use_doloop_p): Take widest_ints rather than
1005 double_ints.
1006 * target.h: Include wide-int.h rather than double-int.h.
1007 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
1008 than double_ints.
1009 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
1010 rather than INT_CST_LT_UNSIGNED.
1011 (can_use_doloop_if_innermost): Take widest_ints rather than
1012 double_ints.
1013 * tree-affine.c: Include wide-int-print.h.
1014 (double_int_ext_for_comb): Delete.
1015 (wide_int_ext_for_comb): New.
1016 (aff_combination_zero): Use wide-int interfaces.
1017 (aff_combination_const): Take a widest_int instead of a double_int.
1018 (aff_combination_elt): Use wide-int interfaces.
1019 (aff_combination_scale): Take a widest_int instead of a double_int.
1020 (aff_combination_add_elt): Likewise.
1021 (aff_combination_add_cst): Likewise.
1022 (aff_combination_add): Use wide-int interfaces.
1023 (aff_combination_convert): Likewise.
1024 (tree_to_aff_combination): Likewise.
1025 (add_elt_to_tree): Take a widest_int instead of a double_int.
1026 (aff_combination_to_tree): Use wide-int interfaces.
1027 (aff_combination_remove_elt): Likewise.
1028 (aff_combination_add_product): Take a widest_int instead of
1029 a double_int.
1030 (aff_combination_mult): Use wide-int interfaces.
1031 (aff_combination_expand): Likewise.
1032 (double_int_constant_multiple_p): Delete.
1033 (wide_int_constant_multiple_p): New.
1034 (aff_combination_constant_multiple_p): Take a widest_int pointer
1035 instead of a double_int pointer.
1036 (print_aff): Use wide-int interfaces.
1037 (get_inner_reference_aff): Take a widest_int pointer
1038 instead of a double_int pointer.
1039 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
1040 * tree-affine.h: Include wide-int.h.
1041 (struct aff_comb_elt): Change type of coef to widest_int.
1042 (struct affine_tree_combination): Change type of offset to widest_int.
1043 (double_int_ext_for_comb): Delete.
1044 (wide_int_ext_for_comb): New.
1045 (aff_combination_const): Use widest_int instead of double_int.
1046 (aff_combination_scale): Likewise.
1047 (aff_combination_add_elt): Likewise.
1048 (aff_combination_constant_multiple_p): Likewise.
1049 (get_inner_reference_aff): Likewise.
1050 (aff_comb_cannot_overlap_p): Likewise.
1051 (aff_combination_zero_p): Use wide-int interfaces.
1052 * tree.c: Include tree.h.
1053 (init_ttree): Use make_int_cst.
1054 (tree_code_size): Removed code for INTEGER_CST case.
1055 (tree_size): Add INTEGER_CST case.
1056 (make_node_stat): Update comment.
1057 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
1058 (build_int_cst_type): Use wide-int interfaces.
1059 (double_int_to_tree): Likewise.
1060 (double_int_fits_to_tree_p): Delete.
1061 (force_fit_type_double): Delete.
1062 (force_fit_type): New.
1063 (int_cst_hash_hash): Use wide-int interfaces.
1064 (int_cst_hash_eq): Likewise.
1065 (build_int_cst_wide): Delete.
1066 (wide_int_to_tree): New.
1067 (cache_integer_cst): Use wide-int interfaces.
1068 (build_low_bits_mask): Likewise.
1069 (cst_and_fits_in_hwi): Likewise.
1070 (real_value_from_int_cst): Likewise.
1071 (make_int_cst_stat): New.
1072 (integer_zerop): Use wide_int interfaces.
1073 (integer_onep): Likewise.
1074 (integer_all_onesp): Likewise.
1075 (integer_pow2p): Likewise.
1076 (integer_nonzerop): Likewise.
1077 (tree_log2): Likewise.
1078 (tree_floor_log2): Likewise.
1079 (tree_ctz): Likewise.
1080 (int_size_in_bytes): Likewise.
1081 (mem_ref_offset): Return an offset_int rather than a double_int.
1082 (build_type_attribute_qual_variant): Use wide_int interfaces.
1083 (type_hash_eq): Likewise
1084 (tree_int_cst_equal): Likewise.
1085 (tree_int_cst_lt): Delete.
1086 (tree_int_cst_compare): Likewise.
1087 (tree_fits_shwi_p): Use wide_int interfaces.
1088 (tree_fits_uhwi_p): Likewise.
1089 (tree_int_cst_sign_bit): Likewise.
1090 (tree_int_cst_sgn): Likewise.
1091 (tree_int_cst_min_precision): Take a signop rather than a bool.
1092 (simple_cst_equal): Use wide_int interfaces.
1093 (compare_tree_int): Likewise.
1094 (iterative_hash_expr): Likewise.
1095 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
1096 INT_CST_LT.
1097 (get_type_static_bounds): Use wide_int interfaces.
1098 (tree_int_cst_elt_check_failed): New.
1099 (build_common_tree_nodes): Reordered to set prec before filling in
1100 value.
1101 (int_cst_value): Check cst_and_fits_in_hwi.
1102 (widest_int_cst_value): Use wide_int interfaces.
1103 (upper_bound_in_type): Likewise.
1104 (lower_bound_in_type): Likewise.
1105 (num_ending_zeros): Likewise.
1106 (drop_tree_overflow): Likewise.
1107 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
1108 (gen_conditions_for_pow_cst_base): Likewise.
1109 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
1110 (group_case_labels_stmt): Use wide-int interfaces.
1111 (verify_gimple_assign_binary): Likewise.
1112 (print_loop): Likewise.
1113 * tree-chrec.c (tree_fold_binomial): Likewise.
1114 * tree-core.h (struct tree_base): Add int_length.
1115 (struct tree_int_cst): Change rep of value.
1116 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
1117 (dr_may_alias_p): Likewise.
1118 (max_stmt_executions_tree): Likewise.
1119 * tree.def (INTEGER_CST): Update comment.
1120 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
1121 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
1122 * tree-dump.c: Include wide-int.h and wide-int-print.h.
1123 (dequeue_and_dump): Use wide-int interfaces.
1124 * tree.h: Include wide-int.h.
1125 (NULL_TREE): Moved to earlier loc in file.
1126 (TREE_INT_CST_ELT_CHECK): New.
1127 (tree_int_cst_elt_check_failed): New.
1128 (TYPE_SIGN): New.
1129 (TREE_INT_CST): Delete.
1130 (TREE_INT_CST_LOW): Use wide-int interfaces.
1131 (TREE_INT_CST_HIGH): Delete.
1132 (TREE_INT_CST_NUNITS): New.
1133 (TREE_INT_CST_EXT_NUNITS): Likewise.
1134 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
1135 (TREE_INT_CST_ELT): Likewise.
1136 (INT_CST_LT): Delete.
1137 (tree_int_cst_elt_check): New (two forms).
1138 (type_code_size): Update comment.
1139 (make_int_cst_stat, make_int_cst): New.
1140 (tree_to_double_int): Delete.
1141 (double_int_fits_to_tree_p): Delete.
1142 (force_fit_type_double): Delete.
1143 (build_int_cstu): Replace with out-of-line function.
1144 (build_int_cst_wide): Delete.
1145 (tree_int_cst_lt): Define inline.
1146 (tree_int_cst_le): New.
1147 (tree_int_cst_compare): Define inline.
1148 (tree_int_cst_min_precision): Take a signop rather than a bool.
1149 (wi::int_traits <const_tree>): New.
1150 (wi::int_traits <tree>): New.
1151 (wi::extended_tree): New.
1152 (wi::int_traits <wi::extended_tree>): New.
1153 (wi::to_widest): New.
1154 (wi::to_offset): New.
1155 (wi::fits_to_tree_p): New.
1156 (wi::min_value): New.
1157 (wi::max_value): New.
1158 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
1159 (copy_tree_body_r): Likewise.
1160 * tree-object-size.c (compute_object_offset): Likewise.
1161 (addr_object_size): Likewise.
1162 * tree-predcom.c: Include wide-int-print.h.
1163 (struct dref_d): Change type of offset to widest_int.
1164 (dump_dref): Call wide-int printer.
1165 (aff_combination_dr_offset): Use wide-int interfaces.
1166 (determine_offset): Take a widest_int pointer rather than a
1167 double_int pointer.
1168 (split_data_refs_to_components): Use wide-int interfaces.
1169 (suitable_component_p): Likewise.
1170 (order_drefs): Likewise.
1171 (add_ref_to_chain): Likewise.
1172 (valid_initializer_p): Likewise.
1173 (determine_roots_comp): Likewise.
1174 * tree-pretty-print.c: Include wide-int-print.h.
1175 (dump_generic_node): Use wide-int interfaces.
1176 * tree-sra.c (sra_ipa_modify_expr): Likewise.
1177 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
1178 (move_fixed_address_to_symbol): Likewise.
1179 (move_hint_to_base): Likewise.
1180 (move_pointer_to_base): Likewise.
1181 (move_variant_to_index): Likewise.
1182 (most_expensive_mult_to_index): Likewise.
1183 (addr_to_parts): Likewise.
1184 (copy_ref_info): Likewise.
1185 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
1186 (indirect_refs_may_alias_p): Likewise.
1187 (stmt_kills_ref_p_1): Likewise.
1188 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
1189 * tree-ssa-ccp.c: Update comment at top of file. Include
1190 wide-int-print.h.
1191 (struct prop_value_d): Change type of mask to widest_int.
1192 (extend_mask): New function.
1193 (dump_lattice_value): Use wide-int interfaces.
1194 (get_default_value): Likewise.
1195 (set_constant_value): Likewise.
1196 (set_value_varying): Likewise.
1197 (valid_lattice_transition): Likewise.
1198 (set_lattice_value): Likewise.
1199 (value_to_double_int): Delete.
1200 (value_to_wide_int): New.
1201 (get_value_from_alignment): Use wide-int interfaces.
1202 (get_value_for_expr): Likewise.
1203 (do_dbg_cnt): Likewise.
1204 (ccp_finalize): Likewise.
1205 (ccp_lattice_meet): Likewise.
1206 (bit_value_unop_1): Use widest_ints rather than double_ints.
1207 (bit_value_binop_1): Likewise.
1208 (bit_value_unop): Use wide-int interfaces.
1209 (bit_value_binop): Likewise.
1210 (bit_value_assume_aligned): Likewise.
1211 (evaluate_stmt): Likewise.
1212 (ccp_fold_stmt): Likewise.
1213 (visit_cond_stmt): Likewise.
1214 (ccp_visit_stmt): Likewise.
1215 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
1216 (constant_pointer_difference): Likewise.
1217 (associate_pointerplus): Likewise.
1218 (combine_conversions): Likewise.
1219 * tree-ssa-loop.h: Include wide-int.h.
1220 (struct tree_niter_desc): Change type of max to widest_int.
1221 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
1222 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
1223 (remove_redundant_iv_tests): Likewise.
1224 (canonicalize_loop_induction_variables): Likewise.
1225 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
1226 (constant_multiple_of): Take a widest_int pointer instead of
1227 a double_int pointer.
1228 (get_computation_aff): Use wide-int interfaces.
1229 (ptr_difference_cost): Likewise.
1230 (difference_cost): Likewise.
1231 (get_loop_invariant_expr_id): Likewise.
1232 (get_computation_cost_at): Likewise.
1233 (iv_elimination_compare_lt): Likewise.
1234 (may_eliminate_iv): Likewise.
1235 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
1236 instead of double_int.
1237 (max_loop_iterations): Likewise.
1238 (max_stmt_executions): Likewise.
1239 (estimated_stmt_executions): Likewise.
1240 * tree-ssa-loop-niter.c: Include wide-int-print.h.
1241 (split_to_var_and_offset): Use wide-int interfaces.
1242 (determine_value_range): Likewise.
1243 (bound_difference_of_offsetted_base): Likewise.
1244 (bounds_add): Take a widest_int instead of a double_int.
1245 (number_of_iterations_ne_max): Use wide-int interfaces.
1246 (number_of_iterations_ne): Likewise.
1247 (number_of_iterations_lt_to_ne): Likewise.
1248 (assert_loop_rolls_lt): Likewise.
1249 (number_of_iterations_lt): Likewise.
1250 (number_of_iterations_le): Likewise.
1251 (number_of_iterations_cond): Likewise.
1252 (number_of_iterations_exit): Likewise.
1253 (finite_loop_p): Likewise.
1254 (derive_constant_upper_bound_assign): Likewise.
1255 (derive_constant_upper_bound): Return a widest_int.
1256 (derive_constant_upper_bound_ops): Likewise.
1257 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
1258 (record_estimate): Take a widest_int rather than a double_int.
1259 (record_nonwrapping_iv): Use wide-int interfaces.
1260 (double_int_cmp): Delete.
1261 (wide_int_cmp): New.
1262 (bound_index): Take a widest_int rather than a double_int.
1263 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
1264 (maybe_lower_iteration_bound): Likewise.
1265 (estimate_numbers_of_iterations_loop): Likewise.
1266 (estimated_loop_iterations): Take a widest_int pointer than than
1267 a double_int pointer.
1268 (estimated_loop_iterations_int): Use wide-int interfaces.
1269 (max_loop_iterations): Take a widest_int pointer than than
1270 a double_int pointer.
1271 (max_loop_iterations_int): Use wide-int interfaces.
1272 (max_stmt_executions): Take a widest_int pointer than than
1273 a double_int pointer.
1274 (estimated_stmt_executions): Likewise.
1275 (n_of_executions_at_most): Use wide-int interfaces.
1276 (scev_probably_wraps_p): Likewise.
1277 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
1278 to real_to_integer.
1279 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
1280 interfaces.
1281 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
1282 double_ints. Adjust for trailing_wide_ints <3> representation.
1283 (set_nonzero_bits): Likewise.
1284 (get_range_info): Return wide_ints rather than double_ints.
1285 Adjust for trailing_wide_ints <3> representation.
1286 (get_nonzero_bits): Likewise.
1287 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
1288 representation.
1289 * tree-ssanames.h (struct range_info_def): Replace min, max and
1290 nonzero_bits with a trailing_wide_ints <3>.
1291 (set_range_info): Use wide_int_refs rather than double_ints.
1292 (set_nonzero_bits): Likewise.
1293 (get_range_info): Return wide_ints rather than double_ints.
1294 (get_nonzero_bits): Likewise.
1295 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
1296 * tree-ssa-pre.c (phi_translate_1): Likewise.
1297 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
1298 (acceptable_pow_call): Likewise.
1299 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
1300 interfaces.
1301 (vn_reference_fold_indirect): Likewise.
1302 (vn_reference_maybe_forwprop_address): Likewise.
1303 (valueize_refs_1): Likewise.
1304 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
1305 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
1306 tree_int_cst_lt and tree_int_cst_le.
1307 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
1308 interfaces.
1309 (streamer_alloc_tree): Likewise.
1310 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
1311 (streamer_write_tree_header): Likewise.
1312 (streamer_write_integer_cst): Likewise.
1313 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
1314 (build_constructors): Likewise.
1315 (array_value_type): Likewise.
1316 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
1317 (vect_check_gather): Likewise.
1318 * tree-vect-generic.c (build_replicated_const): Likewise.
1319 (expand_vector_divmod): Likewise.
1320 * tree-vect-loop.c (vect_transform_loop): Likewise.
1321 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
1322 (vect_do_peeling_for_alignment): Likewise.
1323 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
1324 * tree-vrp.c: Include wide-int.h.
1325 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
1326 (extract_range_from_assert): Use wide-int interfaces.
1327 (vrp_int_const_binop): Likewise.
1328 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
1329 double_int pointers.
1330 (ranges_from_anti_range): Use wide-int interfaces.
1331 (quad_int_cmp): Delete.
1332 (quad_int_pair_sort): Likewise.
1333 (extract_range_from_binary_expr_1): Use wide-int interfaces.
1334 (extract_range_from_unary_expr_1): Likewise.
1335 (adjust_range_with_scev): Likewise.
1336 (masked_increment): Take and return wide_ints rather than double_ints.
1337 (register_edge_assert_for_2): Use wide-int interfaces.
1338 (check_array_ref): Likewise.
1339 (search_for_addr_array): Likewise.
1340 (maybe_set_nonzero_bits): Likewise.
1341 (union_ranges): Pass an integer of the correct type instead of
1342 using integer_one_node.
1343 (intersect_ranges): Likewise.
1344 (simplify_truth_ops_using_ranges): Likewise.
1345 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
1346 (range_fits_type_p): Likewise.
1347 (simplify_cond_using_ranges): Likewise. Take a signop rather than
1348 a bool.
1349 (simplify_conversion_using_ranges): Use wide-int interfaces.
1350 (simplify_float_conversion_using_ranges): Likewise.
1351 (vrp_finalize): Likewise.
1352 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
1353 (gimple_stringops_transform): Likewise.
1354 * varasm.c (decode_addr_const): Likewise.
1355 (const_hash_1): Likewise.
1356 (const_rtx_hash_1): Likewise
1357 (output_constant): Likewise.
1358 (array_size_for_constructor): Likewise.
1359 (output_constructor_regular_field): Likewise.
1360 (output_constructor_bitfield): Likewise.
1361 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
1362 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
1363 GENERATOR_FILEs.
1364 * gencheck.c: Define BITS_PER_UNIT.
1365 * wide-int.cc: New.
1366 * wide-int.h: New.
1367 * wide-int-print.cc: New.
1368 * wide-int-print.h: New.
1369
1370 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1371
1372 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
1373
1374 2014-05-06 Richard Biener <rguenther@suse.de>
1375
1376 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
1377 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
1378 (TODO_verify_all): Adjust.
1379 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
1380 TODO_verify_stmts and TODO_verify_rtl_sharing.
1381 * bb-reorder.c: Likewise.
1382 * cfgexpand.c: Likewise.
1383 * cprop.c: Likewise.
1384 * cse.c: Likewise.
1385 * function.c: Likewise.
1386 * fwprop.c: Likewise.
1387 * gcse.c: Likewise.
1388 * gimple-ssa-isolate-paths.c: Likewise.
1389 * gimple-ssa-strength-reduction.c: Likewise.
1390 * ipa-split.c: Likewise.
1391 * loop-init.c: Likewise.
1392 * loop-unroll.c: Likewise.
1393 * lower-subreg.c: Likewise.
1394 * modulo-sched.c: Likewise.
1395 * postreload-gcse.c: Likewise.
1396 * predict.c: Likewise.
1397 * recog.c: Likewise.
1398 * sched-rgn.c: Likewise.
1399 * store-motion.c: Likewise.
1400 * tracer.c: Likewise.
1401 * trans-mem.c: Likewise.
1402 * tree-call-cdce.c: Likewise.
1403 * tree-cfg.c: Likewise.
1404 * tree-cfgcleanup.c: Likewise.
1405 * tree-complex.c: Likewise.
1406 * tree-eh.c: Likewise.
1407 * tree-emutls.c: Likewise.
1408 * tree-if-conv.c: Likewise.
1409 * tree-into-ssa.c: Likewise.
1410 * tree-loop-distribution.c: Likewise.
1411 * tree-object-size.c: Likewise.
1412 * tree-parloops.c: Likewise.
1413 * tree-pass.h: Likewise.
1414 * tree-sra.c: Likewise.
1415 * tree-ssa-ccp.c: Likewise.
1416 * tree-ssa-copy.c: Likewise.
1417 * tree-ssa-copyrename.c: Likewise.
1418 * tree-ssa-dce.c: Likewise.
1419 * tree-ssa-dom.c: Likewise.
1420 * tree-ssa-dse.c: Likewise.
1421 * tree-ssa-forwprop.c: Likewise.
1422 * tree-ssa-ifcombine.c: Likewise.
1423 * tree-ssa-loop-ch.c: Likewise.
1424 * tree-ssa-loop-ivcanon.c: Likewise.
1425 * tree-ssa-loop.c: Likewise.
1426 * tree-ssa-math-opts.c: Likewise.
1427 * tree-ssa-phiopt.c: Likewise.
1428 * tree-ssa-phiprop.c: Likewise.
1429 * tree-ssa-pre.c: Likewise.
1430 * tree-ssa-reassoc.c: Likewise.
1431 * tree-ssa-sink.c: Likewise.
1432 * tree-ssa-strlen.c: Likewise.
1433 * tree-ssa-tail-merge.c: Likewise.
1434 * tree-ssa-uncprop.c: Likewise.
1435 * tree-switch-conversion.c: Likewise.
1436 * tree-tailcall.c: Likewise.
1437 * tree-vect-generic.c: Likewise.
1438 * tree-vectorizer.c: Likewise.
1439 * tree-vrp.c: Likewise.
1440 * tsan.c: Likewise.
1441 * var-tracking.c: Likewise.
1442 * bt-load.c: Likewise.
1443 * cfgcleanup.c: Likewise.
1444 * combine-stack-adj.c: Likewise.
1445 * combine.c: Likewise.
1446 * compare-elim.c: Likewise.
1447 * config/epiphany/resolve-sw-modes.c: Likewise.
1448 * config/i386/i386.c: Likewise.
1449 * config/mips/mips.c: Likewise.
1450 * config/s390/s390.c: Likewise.
1451 * config/sh/sh_treg_combine.cc: Likewise.
1452 * config/sparc/sparc.c: Likewise.
1453 * dce.c: Likewise.
1454 * dse.c: Likewise.
1455 * final.c: Likewise.
1456 * ifcvt.c: Likewise.
1457 * mode-switching.c: Likewise.
1458 * passes.c: Likewise.
1459 * postreload.c: Likewise.
1460 * ree.c: Likewise.
1461 * reg-stack.c: Likewise.
1462 * regcprop.c: Likewise.
1463 * regrename.c: Likewise.
1464 * web.c: Likewise.
1465
1466 2014-05-06 Richard Biener <rguenther@suse.de>
1467
1468 PR middle-end/61070
1469 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
1470 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
1471
1472 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
1473
1474 PR ipa/60965
1475 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
1476
1477 2014-05-05 Radovan Obradovic <robradovic@mips.com>
1478 Tom de Vries <tom@codesourcery.com>
1479
1480 * target.def (call_fusage_contains_non_callee_clobbers): New
1481 DEFHOOKPOD.
1482 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
1483 Hooks to @menu.
1484 (@node Miscellaneous Register Hooks): New node.
1485 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
1486 * doc/tm.texi: Regenerate.
1487
1488 2014-05-05 Marek Polacek <polacek@redhat.com>
1489
1490 PR driver/61065
1491 * opts.c (common_handle_option): Call error_at instead of warning_at.
1492
1493 2014-05-05 Richard Biener <rguenther@suse.de>
1494
1495 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
1496 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
1497 under the TODO_verify_il umbrella.
1498
1499 2014-05-05 Richard Biener <rguenther@suse.de>
1500
1501 * passes.c (execute_function_todo): Move TODO_verify_flow under
1502 the TODO_verify_ul umbrella.
1503
1504 2014-05-05 Richard Biener <rguenther@suse.de>
1505
1506 PR middle-end/61010
1507 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
1508 X & CST away from a CST that is the mask of a mode.
1509
1510 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1511
1512 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
1513 int argument to enum machine_mode.
1514 (picochip_class_max_nregs): Ditto.
1515 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
1516 (picochip_class_max_nregs): Ditto.
1517
1518 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1519
1520 * target.def: Add new target hook.
1521 * doc/tm.texi: Regenerate.
1522 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
1523 * targhooks.c (default_keep_leaf_when_profiled): New function.
1524
1525 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
1526 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
1527
1528 2014-05-05 Bin Cheng <bin.cheng@arm.com>
1529
1530 PR tree-optimization/60363
1531 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
1532 (copy_phi_args): New parameters. Call get_value_locus_in_path.
1533 (update_destination_phis): New parameter.
1534 (create_edge_and_update_destination_phis): Ditto.
1535 (ssa_fix_duplicate_block_edges): Pass new arguments.
1536 (thread_single_edge): Ditto.
1537
1538 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
1539
1540 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
1541 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
1542 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
1543 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
1544 Use RS6000_BTM_HARD_FLOAT.
1545 (BU_MISC_2): Likewise.
1546 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
1547 RS6000_BTM_HARD_FLOAT.
1548 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
1549 is explicitly used.
1550 (rs6000_invalid_builtin): Add hard floating builtin support.
1551 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
1552 hard float builtins.
1553 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
1554
1555 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
1556
1557 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
1558 Add missing function* argument.
1559
1560 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
1561
1562 * lra-constraints.c (valid_address_p): Move earlier in file.
1563 Add a constraint argument to the address_info version.
1564 (satisfies_memory_constraint_p): New function.
1565 (satisfies_address_constraint_p): Likewise.
1566 (process_alt_operands, curr_insn_transform): Use them.
1567 (process_address): Pass the constraint to valid_address_p when
1568 checking address operands.
1569
1570 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
1571
1572 * config/mips/mips.c (mips_isa_rev): New variable.
1573 (mips_set_architecture): Set it.
1574 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
1575 from mips_isa_rev.
1576 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
1577 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
1578 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
1579 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
1580 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
1581 conditions in terms of mips_isa_rev.
1582 (mips_isa_rev): Declare.
1583
1584 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
1585
1586 * config/sh/sh-mem.cc: Use tabs instead of spaces.
1587 (prob_unlikely, prob_likely): Make variables const.
1588
1589 2014-05-03 Denis Chertykov <chertykov@gmail.com>
1590
1591 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
1592
1593 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
1594
1595 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
1596
1597 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
1598
1599 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
1600 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
1601 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
1602 functions.
1603 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
1604 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
1605 sh_pass_in_reg_p.
1606 Replace usage of ROUND_REG with sh_round_reg.
1607 Use CEIL instead of ROUND_ADVANCE.
1608
1609 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
1610
1611 PR target/61026
1612 * config/sh/sh.c: Include stdlib headers before everything else.
1613
1614 2014-05-02 Jakub Jelinek <jakub@redhat.com>
1615
1616 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
1617 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
1618 (gimplify_adjust_omp_clauses): Simd region is never
1619 directly nested in combined parallel. Instead, for linear
1620 with copyin/copyout, if in combined for simd loop, make decl
1621 firstprivate/lastprivate on OMP_FOR.
1622 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
1623 expand_omp_for_static_chunk): When setting endvar, also set
1624 fd->loop.v to the same value.
1625
1626 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
1627
1628 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
1629
1630 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
1631
1632 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
1633 expression.
1634
1635 2014-05-02 Marek Polacek <polacek@redhat.com>
1636
1637 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
1638
1639 2014-05-02 Kito Cheng <kito@0xlab.org>
1640
1641 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
1642 to a C expression marco.
1643 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
1644 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
1645 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
1646 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
1647 HONOR_REG_ALLOC_ORDER.
1648 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
1649
1650 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1651
1652 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
1653
1654 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1655
1656 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
1657
1658 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
1659
1660 * tree-if-conv.c (is_cond_scalar_reduction): New function.
1661 (convert_scalar_cond_reduction): Likewise.
1662 (predicate_scalar_phi): Add recognition and transformation
1663 of simple conditioanl reduction to be vectorizable.
1664
1665 2014-05-01 Marek Polacek <polacek@redhat.com>
1666
1667 PR c/43245
1668 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
1669
1670 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
1671
1672 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
1673 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
1674 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
1675 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
1676 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
1677 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
1678 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
1679 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
1680
1681 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
1682
1683 * config/arc/arc.opt (mlra): Move comment above option name
1684 to avoid mis-parsing as language options.
1685
1686 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1687
1688 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
1689 * config/sol2.h: ... here.
1690 * config/sol2-10.h: Remove.
1691
1692 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
1693 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
1694 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
1695 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
1696 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
1697 * config/sol2.h: ... here.
1698 (SECTION_NAME_FORMAT): Don't redefine.
1699 (STARTFILE_ARCH32_SPEC): Rename to ...
1700 (STARTFILE_ARCH_SPEC): ... this.
1701 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
1702 * config/sparc/sol2.h: ... here.
1703 (SECTION_NAME_FORMAT): Don't undef.
1704 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
1705 (SUBTARGET_EXTRA_SPECS): Remove.
1706 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
1707
1708 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
1709 (MD_STARTFILE_PREFIX): Remove.
1710 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
1711 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
1712 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
1713 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
1714 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
1715 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
1716 * config/i386/sol2.h: ... here.
1717 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
1718 * config/i386/sol2-bi.h: Remove.
1719 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
1720 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
1721
1722 * config/i386/t-sol2-64: Rename to ...
1723 * config/i386/t-sol2: ... this.
1724 * config/sparc/t-sol2-64: Rename to ...
1725 * config/sparc/t-sol2: ... this.
1726
1727 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
1728 sol2_tm_file_head, sol2_tm_file_tail.
1729 Include ${cpu_type}/sol2.h before sol2.h.
1730 Remove sol2-10.h.
1731 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
1732 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
1733 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
1734 Reflect i386/t-sol2-64 renaming.
1735 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
1736 Reflect sparc/t-sol2-64 renaming.
1737
1738 2014-04-30 Richard Biener <rguenther@suse.de>
1739
1740 * passes.c (execute_function_todo): Move TODO_verify_stmts
1741 and TODO_verify_ssa under the TODO_verify_il umbrella.
1742 * tree-ssa.h (verify_ssa): Adjust prototype.
1743 * tree-ssa.c (verify_ssa): Add parameter to tell whether
1744 we should verify SSA operands.
1745 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
1746 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
1747 whether we should verify whether not throwing stmts have EH info.
1748 * graphite-scop-detection.c (create_sese_edges): Adjust.
1749 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
1750 * tree-eh.c (lower_try_finally_switch): Do not add the
1751 default case label twice.
1752
1753 2014-04-30 Marek Polacek <polacek@redhat.com>
1754
1755 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
1756 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
1757 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
1758 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
1759
1760 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
1761
1762 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
1763 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
1764 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
1765 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
1766 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
1767 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
1768 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
1769 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
1770
1771 2014-04-29 David Malcolm <dmalcolm@redhat.com>
1772
1773 * tree-cfg.c (dump_function_to_file): Dump the return type of
1774 functions, in a line to itself before the function body, mimicking
1775 the layout of a C function.
1776
1777 2014-04-29 Jakub Jelinek <jakub@redhat.com>
1778
1779 PR tree-optimization/60971
1780 * tree-tailcall.c (process_assignment): Reject conversions which
1781 reduce precision.
1782
1783 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
1784
1785 * calls.c (initialize_argument_information): Always treat
1786 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
1787 (expand_call): Likewise.
1788 (emit_library_call_calue_1): Likewise.
1789 * expr.c (PUSH_ARGS_REVERSED): Do not define.
1790 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
1791 code accordingly.
1792
1793 2014-04-29 Nick Clifton <nickc@redhat.com>
1794
1795 * config/msp430/msp430.md (umulsidi): Fix typo.
1796 (mulhisi3): Enable even inside interrupt handlers.
1797 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
1798 bigger return address pushed in large mode.
1799
1800 2014-04-29 Nick Clifton <nickc@redhat.com>
1801
1802 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
1803 (arc_init_reg_tables): Use a machine_mode enum to iterate over
1804 available modes.
1805 * config/m32r/m32r.c (init_reg_tables): Likewise.
1806 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
1807 enum to hold the modes.
1808
1809 2014-04-29 Richard Biener <rguenther@suse.de>
1810
1811 * dominance.c (free_dominance_info): Add overload with
1812 function parameter.
1813 (dom_info_state): Likewise.
1814 (dom_info_available_p): Likewise.
1815 * basic-block.h (free_dominance_info, dom_info_state,
1816 dom_info_available_p): Declare overloads.
1817 * passes.c (execute_function_todo): Verify that verifiers
1818 don't change dominator info state. Drop dominator info
1819 for IPA pass invocations.
1820 * cgraph.c (release_function_body): Restore asserts that
1821 dominator information is released.
1822
1823 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
1824
1825 * doc/invoke.texi: Fix typo.
1826 * tree-vrp.c: Fix typos.
1827 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
1828
1829 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1830
1831 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
1832
1833 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
1834
1835 * config/aarch64/aarch64-builtins.c
1836 (aarch64_types_storestruct_lane_qualifiers): New.
1837 (TYPES_STORESTRUCT_LANE): Likewise.
1838 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
1839 (st3_lane): Likewise.
1840 (st4_lane): Likewise.
1841 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
1842 (vec_store_lanesci_lane<mode>): Likewise.
1843 (vec_store_lanesxi_lane<mode>): Likewise.
1844 (aarch64_st2_lane<VQ:mode>): Likewise.
1845 (aarch64_st3_lane<VQ:mode>): Likewise.
1846 (aarch64_st4_lane<VQ:mode>): Likewise.
1847 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
1848 * config/aarch64/arm_neon.h
1849 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
1850 use new macro arguments.
1851 (__ST3_LANE_FUNC): Likewise.
1852 (__ST4_LANE_FUNC): Likewise.
1853 * config/aarch64/iterators.md (V_TWO_ELEM): New.
1854 (V_THREE_ELEM): Likewise.
1855 (V_FOUR_ELEM): Likewise.
1856
1857 2014-04-28 David Malcolm <dmalcolm@redhat.com>
1858
1859 * doc/gimple.texi: Replace the description of the now-defunct
1860 union gimple_statement_d with a diagram showing the
1861 gimple_statement_base class hierarchy and its relationships to
1862 the GSS_ and GIMPLE_ enums.
1863
1864 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
1865
1866 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
1867 * config/aarch64/aarch64.c
1868 (aarch64_cannot_change_mode_class): Weaken conditions.
1869 (aarch64_modes_tieable_p): New.
1870 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
1871
1872 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
1873
1874 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
1875 (loadsync_<mode>): Change mode.
1876 (load_quadpti, store_quadpti): New.
1877 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
1878 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
1879
1880 2014-04-28 Martin Jambor <mjambor@suse.cz>
1881
1882 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
1883 same alias type as the original statement.
1884 (subreplacement_assignment_data): New type.
1885 (handle_unscalarized_data_in_subtree): New type of parameter,
1886 generate new memory accesses with same alias type as the original
1887 statement.
1888 (load_assign_lhs_subreplacements): Likewise.
1889 (sra_modify_constructor_assign): Generate new memory accesses with
1890 same alias type as the original statement.
1891
1892 2014-04-28 Richard Biener <rguenther@suse.de>
1893
1894 * tree-pass.h (TODO_verify_il): Define.
1895 (TODO_verify_all): Complete properly.
1896 * passes.c (execute_function_todo): Move existing loop-closed
1897 SSA verification under TODO_verify_il.
1898 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
1899 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
1900 Fix tree sharing issue.
1901
1902 2014-04-28 Richard Biener <rguenther@suse.de>
1903
1904 PR middle-end/60092
1905 * builtins.def (DEF_C11_BUILTIN): Add.
1906 (BUILT_IN_ALIGNED_ALLOC): Likewise.
1907 * coretypes.h (enum function_class): Add function_c11_misc.
1908 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
1909 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
1910 (call_may_clobber_ref_p_1): Likewise.
1911 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
1912 (mark_all_reaching_defs_necessary_1): Likewise.
1913 (propagate_necessity): Likewise.
1914 (eliminate_unnecessary_stmts): Likewise.
1915 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
1916
1917 2014-04-28 Richard Biener <rguenther@suse.de>
1918
1919 * tree-vrp.c (vrp_var_may_overflow): Remove.
1920 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
1921 with overflow immediately bump to one before that value and
1922 let iteration figure out overflow status.
1923
1924 2014-04-28 Richard Biener <rguenther@suse.de>
1925
1926 * configure.ac: Do valgrind header checks unconditionally.
1927 Add --enable-valgrind-annotations.
1928 * system.h: Guard valgrind header inclusion with
1929 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
1930 * alloc-pool.c (pool_alloc, pool_free): Use
1931 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
1932 to guard possibly dead code.
1933 * config.in: Regenerated.
1934 * configure: Likewise.
1935
1936 2014-04-28 Jeff Law <law@redhat.com>
1937
1938 PR tree-optimization/60902
1939 * tree-ssa-threadedge.c
1940 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
1941 over real defs when invalidating outputs from statements that do not
1942 produce useful outputs for threading.
1943
1944 2014-04-28 Richard Biener <rguenther@suse.de>
1945
1946 PR tree-optimization/60979
1947 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
1948 SCOPs that end in a block with a successor with abnormal
1949 predecessors.
1950
1951 2014-04-28 Richard Biener <rguenther@suse.de>
1952
1953 * tree-pass.h (execute_pass_list): Adjust prototype.
1954 * passes.c (pass_manager::execute_early_local_passes): Adjust.
1955 (do_per_function): Change callback signature, push all actual
1956 work to the callbals.
1957 (do_per_function_toporder): Likewise.
1958 (execute_function_dump): Adjust.
1959 (execute_function_todo): Likewise.
1960 (clear_last_verified): Likewise.
1961 (verify_curr_properties): Likewise.
1962 (update_properties_after_pass): Likewise.
1963 (execute_pass_list_1): Split out from ...
1964 (execute_pass_list): ... here. Adjust.
1965 (execute_ipa_pass_list): Likewise.
1966 * cgraphunit.c (cgraph_add_new_function): Adjust.
1967 (analyze_function): Likewise.
1968 (expand_function): Likewise.
1969 * cgraph.c (release_function_body): Free dominance info
1970 here instead of asserting it was magically freed elsewhere.
1971
1972 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
1973
1974 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
1975 * configure: Regenerate.
1976 * config/sparc/sparc.opt (muser-mode): New option.
1977 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
1978 for LEON3.
1979 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
1980 * doc/invoke.texi (SPARC options): Document -muser-mode.
1981
1982 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
1983
1984 * cselib.c (find_slot_memmode): Delete.
1985 (cselib_hasher): Change compare_type to a struct.
1986 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
1987 constants.
1988 (preserve_constants_and_equivs): Adjust for new compare_type.
1989 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
1990 (wrap_constant): Delete.
1991 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
1992
1993 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
1994
1995 * doc/install.texi (Building with profile feedback): Remove
1996 outdated sentence.
1997
1998 2014-04-26 Tom de Vries <tom@codesourcery.com>
1999
2000 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
2001 array accesses.
2002
2003 2014-04-25 Cary Coutant <ccoutant@google.com>
2004
2005 PR debug/60929
2006 * dwarf2out.c (should_move_die_to_comdat): A type definition
2007 can contain a subprogram definition, but don't move it to a
2008 comdat unit.
2009 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
2010 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
2011 from original DIE.
2012 (clone_tree_hash): Rename to...
2013 (clone_tree_partial): ...this; change callers. Copy
2014 DW_TAG_subprogram DIEs as declarations.
2015 (copy_decls_walk): Don't copy children of a declaration into a
2016 type unit.
2017
2018 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
2019
2020 PR target/60969
2021 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
2022 alternative 12.
2023
2024 2014-04-25 Jiong Wang <jiong.wang@arm.com>
2025
2026 * config/arm/predicates.md (call_insn_operand): Add long_call check.
2027 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
2028 reg for long_call.
2029 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
2030 restriction.
2031
2032 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2033
2034 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
2035
2036 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2037
2038 PR tree-optimization/60930
2039 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
2040 creating a multiply candidate by folding two constant
2041 multiplicands when the result overflows.
2042
2043 2014-04-25 Jakub Jelinek <jakub@redhat.com>
2044
2045 PR tree-optimization/60960
2046 * tree-vect-generic.c (expand_vector_operation): Only call
2047 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
2048
2049 2014-04-25 Tom de Vries <tom@codesourcery.com>
2050
2051 * expr.c (clobber_reg_mode): New function.
2052 * expr.h (clobber_reg): New function.
2053
2054 2014-04-25 Tom de Vries <tom@codesourcery.com>
2055
2056 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
2057 clobbers.
2058
2059 2014-04-25 Radovan Obradovic <robradovic@mips.com>
2060 Tom de Vries <tom@codesourcery.com>
2061
2062 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
2063 handle.
2064 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
2065 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
2066 new argument to find_all_hard_reg_sets call.
2067
2068 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2069
2070 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
2071 Use HOST_WIDE_INT_C for mask literal.
2072 (aarch_rev16_shleft_mask_imm_p): Likewise.
2073
2074 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
2075
2076 PR target/60941
2077 * config/sparc/sparc.md (ashlsi3_extend): Delete.
2078
2079 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
2080
2081 PR preprocessor/56540
2082 * config/i386/i386-c.c (ix86_target_macros): Define
2083 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
2084
2085 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2086
2087 * configure.ac (tga_func): Remove.
2088 (LIB_TLS_SPEC): Remove.
2089 * configure: Regenerate.
2090 * config.in: Regenerate.
2091 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
2092
2093 2014-04-25 Richard Biener <rguenther@suse.de>
2094
2095 PR ipa/60912
2096 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
2097 call stmt use/clobber sets during stmt walk instead of
2098 walking the possibly incomplete set of caller edges.
2099
2100 2014-04-25 Richard Biener <rguenther@suse.de>
2101
2102 PR ipa/60911
2103 * passes.c (apply_ipa_transforms): Inline into only caller ...
2104 (execute_one_pass): ... here. Properly bring in function
2105 bodies for nodes we want to apply IPA transforms to.
2106
2107 2014-04-24 Cong Hou <congh@google.com>
2108
2109 PR tree-optimization/60896
2110 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
2111 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
2112 (vect_mark_pattern_stmts): Set the def type of all statements in
2113 PATTERN_DEF_SEQ as vect_internal_def.
2114
2115 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
2116
2117 * doc/extend.texi (PowerPC Built-in Functions): Document new
2118 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
2119 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
2120
2121 * config/rs6000/predicates.md (const_0_to_3_operand): New
2122 predicate to match 0..3 integer constants.
2123
2124 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
2125 to support adding miscellaneous builtin functions.
2126 (BU_DFP_MISC_2): Likewise.
2127 (BU_P7_MISC_1): Likewise.
2128 (BU_P7_MISC_2): Likewise.
2129 (BU_P8V_MISC_3): Likewise.
2130 (BU_MISC_1): Likewise.
2131 (BU_MISC_2): Likewise.
2132 (DIVWE): Add extended divide builtin functions.
2133 (DIVWEO): Likewise.
2134 (DIVWEU): Likewise.
2135 (DIVWEUO): Likewise.
2136 (DIVDE): Likewise.
2137 (DIVDEO): Likewise.
2138 (DIVDEU): Likewise.
2139 (DIVDEUO): Likewise.
2140 (DXEX): Add decimal floating-point builtin functions.
2141 (DXEXQ): Likewise.
2142 (DDEDPD): Likewise.
2143 (DDEDPDQ): Likewise.
2144 (DENBCD): Likewise.
2145 (DENBCDQ): Likewise.
2146 (DIEX): Likewise.
2147 (DIEXQ): Likewise.
2148 (DSCLI): Likewise.
2149 (DSCLIQ): Likewise.
2150 (DSCRI): Likewise.
2151 (DSCRIQ): Likewise.
2152 (CDTBCD): Add new BCD builtin functions.
2153 (CBCDTD): Likewise.
2154 (ADDG6S): Likewise.
2155 (BCDADD): Likewise.
2156 (BCDADD_LT): Likewise.
2157 (BCDADD_EQ): Likewise.
2158 (BCDADD_GT): Likewise.
2159 (BCDADD_OV): Likewise.
2160 (BCDSUB): Likewise.
2161 (BCDSUB_LT): Likewise.
2162 (BCDSUB_EQ): Likewise.
2163 (BCDSUB_GT): Likewise.
2164 (BCDSUB_OV): Likewise.
2165 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
2166 (UNPACK_TD): Likewise.
2167 (PACK_TF): Likewise.
2168 (UNPACK_TF): Likewise.
2169 (UNPACK_TF_0): Likewise.
2170 (UNPACK_TF_1): Likewise.
2171 (PACK_V1TI): Likewise.
2172 (UNPACK_V1TI): Likewise.
2173
2174 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
2175 support for decimal floating point builtin functions.
2176 (rs6000_expand_ternop_builtin): Add checks for the new builtin
2177 functions that take constant arguments.
2178 (rs6000_invalid_builtin): Add decimal floating point builtin support.
2179 (rs6000_init_builtins): Setup long double, _Decimal64, and
2180 _Decimal128 types for new builtin functions.
2181 (builtin_function_type): Set the unsigned flags appropriately for
2182 the new builtin functions.
2183 (rs6000_opt_masks): Add support for decimal floating point builtin
2184 functions.
2185
2186 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
2187 floating point builtin functions.
2188 (RS6000_BTM_COMMON): Likewise.
2189 (RS6000_BTI_long_double): Likewise.
2190 (RS6000_BTI_dfloat64): Likewise.
2191 (RS6000_BTI_dfloat128): Likewise.
2192 (long_double_type_internal_node): Likewise.
2193 (dfloat64_type_internal_node): Likewise.
2194 (dfloat128_type_internal_node): Likewise.
2195
2196 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
2197 2.07 bcd arithmetic instructions.
2198 (UNSPEC_BCDSUB): Likewise.
2199 (UNSPEC_BCD_OVERFLOW): Likewise.
2200 (UNSPEC_BCD_ADD_SUB): Likewise.
2201 (bcd_add_sub): Likewise.
2202 (BCD_TEST): Likewise.
2203 (bcd<bcd_add_sub>): Likewise.
2204 (bcd<bcd_add_sub>_test): Likewise.
2205 (bcd<bcd_add_sub>_test2): Likewise.
2206 (bcd<bcd_add_sub>_<code>): Likewise.
2207 (peephole2 for combined bcd ops): Likewise.
2208
2209 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
2210 decimal floating point builtin functions.
2211 (UNSPEC_DENBCD): Likewise.
2212 (UNSPEC_DXEX): Likewise.
2213 (UNSPEC_DIEX): Likewise.
2214 (UNSPEC_DSCLI): Likewise.
2215 (UNSPEC_DSCRI): Likewise.
2216 (D64_D128): Likewise.
2217 (dfp_suffix): Likewise.
2218 (dfp_ddedpd_<mode>): Likewise.
2219 (dfp_denbcd_<mode>): Likewise.
2220 (dfp_dxex_<mode>): Likewise.
2221 (dfp_diex_<mode>): Likewise.
2222 (dfp_dscli_<mode>): Likewise.
2223 (dfp_dscri_<mode>): Likewise.
2224
2225 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
2226 builtin functions.
2227 (UNSPEC_CDTBCD): Likewise.
2228 (UNSPEC_CBCDTD): Likewise.
2229 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
2230 (UNSPEC_DIVEO): Likewise.
2231 (UNSPEC_DIVEU): Likewise.
2232 (UNSPEC_DIVEUO): Likewise.
2233 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
2234 pack/unpack 128-bit types.
2235 (UNSPEC_PACK_128BIT): Likewise.
2236 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
2237 (udiv<mode>3): Use idiv_ldiv mode attribute.
2238 (div<mode>3): Likewise.
2239 (addg6s): Add new BCD builtin functions.
2240 (cdtbcd): Likewise.
2241 (cbcdtd): Likewise.
2242 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
2243 (div_extend): Likewise.
2244 (div<div_extend>_<mode>"): Likewise.
2245 (FP128_64): Add support for new builtin functions to pack/unpack
2246 128-bit types.
2247 (unpack<mode>): Likewise.
2248 (unpacktf_0): Likewise.
2249 (unpacktf_1): Likewise.
2250 (unpack<mode>_dm): Likewise.
2251 (unpack<mode>_nodm): Likewise.
2252 (pack<mode>): Likewise.
2253 (unpackv1ti): Likewise.
2254 (packv1ti): Likewise.
2255
2256 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
2257
2258 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
2259 is disabled.
2260
2261 2014-04-24 Jakub Jelinek <jakub@redhat.com>
2262
2263 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
2264 * gimplify.c (omp_is_private): Change last argument's type to int.
2265 Only diagnose lastprivate if the simd argument is 1, only diagnose
2266 linear if the simd argument is 2.
2267 (gimplify_omp_for): Adjust omp_is_private callers. When adding
2268 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
2269 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
2270 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
2271 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
2272 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
2273 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
2274 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
2275 * tree-nested.c (convert_nonlocal_omp_clauses,
2276 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
2277
2278 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
2279
2280 PR target/60822
2281 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
2282 operand 1.
2283
2284 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
2285
2286 * flag-types.h (enum ivar_visibility): Add.
2287
2288 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
2289
2290 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
2291 function * argument.
2292
2293 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
2294
2295 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
2296
2297 2014-04-24 Radovan Obradovic <robradovic@mips.com>
2298 Tom de Vries <tom@codesourcery.com>
2299
2300 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
2301 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
2302 reg-note.
2303 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
2304 * emit-rtl.c (try_split): Same.
2305
2306 2014-04-24 Radovan Obradovic <robradovic@mips.com>
2307 Tom de Vries <tom@codesourcery.com>
2308
2309 * common.opt (fuse-caller-save): New option.
2310
2311 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
2312
2313 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
2314 elements for big-endian.
2315
2316 2014-04-24 Richard Biener <rguenther@suse.de>
2317
2318 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
2319 during TER and instead use the sepops interface for expanding
2320 non-GIMPLE_SINGLE_RHS.
2321
2322 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2323
2324 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
2325 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
2326
2327 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2328
2329 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
2330 assembler 64-bit option.
2331 * configure: Regenerate.
2332
2333 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2334
2335 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
2336 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
2337 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
2338 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
2339 (TARGET_CRYPTO): Take TARGET_SIMD into account.
2340
2341 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2342
2343 * config/aarch64/aarch64-builtins.c
2344 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
2345 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
2346 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
2347 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
2348 builtins.
2349 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
2350 (Vrevsuff): New mode attribute.
2351
2352 2014-04-24 Terry Guo <terry.guo@arm.com>
2353
2354 * config/arm/arm.h (machine_function): Define variable
2355 after_arm_reorg here.
2356 * config/arm/arm.c (after_arm_reorg): Remove the definition.
2357 (arm_split_constant): Update the way to access variable
2358 after_arm_reorg.
2359 (arm_reorg): Ditto.
2360 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
2361
2362 2014-04-23 Tom de Vries <tom@codesourcery.com>
2363
2364 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
2365
2366 2014-04-23 David Malcolm <dmalcolm@redhat.com>
2367
2368 * is-a.h: Update comments to reflect the following changes to the
2369 "pointerness" of the API, making the template parameter match the
2370 return type, allowing use of is-a.h with typedefs of pointers.
2371 (is_a_helper::cast): Return a T rather then a pointer to a T, so
2372 that the return type matches the parameter to the is_a_helper.
2373 (as_a): Likewise.
2374 (dyn_cast): Likewise.
2375
2376 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
2377 pointer from the is-a.h API.
2378
2379 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
2380 (is_a_helper <cgraph_node *>::test): ...this, matching change to
2381 is-a.h API.
2382 (is_a_helper <varpool_node>::test): Likewise, convert to...
2383 (is_a_helper <varpool_node *>::test): ...this.
2384
2385 (varpool_first_variable): Update for removal of implicit pointer
2386 from the is-a.h API.
2387 (varpool_next_variable): Likewise.
2388 (varpool_first_static_initializer): Likewise.
2389 (varpool_next_static_initializer): Likewise.
2390 (varpool_first_defined_variable): Likewise.
2391 (varpool_next_defined_variable): Likewise.
2392 (cgraph_first_defined_function): Likewise.
2393 (cgraph_next_defined_function): Likewise.
2394 (cgraph_first_function): Likewise.
2395 (cgraph_next_function): Likewise.
2396 (cgraph_first_function_with_gimple_body): Likewise.
2397 (cgraph_next_function_with_gimple_body): Likewise.
2398 (cgraph_alias_target): Likewise.
2399 (varpool_alias_target): Likewise.
2400 (cgraph_function_or_thunk_node): Likewise.
2401 (varpool_variable_node): Likewise.
2402 (symtab_real_symbol_p): Likewise.
2403 * cgraphunit.c (referred_to_p): Likewise.
2404 (analyze_functions): Likewise.
2405 (handle_alias_pairs): Likewise.
2406 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
2407 * gimple-ssa.h (gimple_vuse_op): Likewise.
2408 (gimple_vdef_op): Likewise.
2409 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
2410 * gimple.c (gimple_build_asm_1): Likewise.
2411 (gimple_build_try): Likewise.
2412 (gimple_build_resx): Likewise.
2413 (gimple_build_eh_dispatch): Likewise.
2414 (gimple_build_omp_for): Likewise.
2415 (gimple_omp_for_set_clauses): Likewise.
2416
2417 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
2418 (is_a_helper <gimple_statement_asm *>::test): ...this.
2419 (is_a_helper <gimple_statement_bind>::test): Convert to...
2420 (is_a_helper <gimple_statement_bind *>::test): ...this.
2421 (is_a_helper <gimple_statement_call>::test): Convert to...
2422 (is_a_helper <gimple_statement_call *>::test): ...this.
2423 (is_a_helper <gimple_statement_catch>::test): Convert to...
2424 (is_a_helper <gimple_statement_catch *>::test): ...this.
2425 (is_a_helper <gimple_statement_resx>::test): Convert to...
2426 (is_a_helper <gimple_statement_resx *>::test): ...this.
2427 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
2428 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
2429 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
2430 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
2431 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
2432 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
2433 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
2434 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
2435 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
2436 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
2437 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
2438 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
2439 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
2440 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
2441 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
2442 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
2443 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
2444 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
2445 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
2446 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
2447 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
2448 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
2449 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
2450 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
2451 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
2452 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
2453 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
2454 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
2455 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
2456 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
2457 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
2458 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
2459 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
2460 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
2461 (is_a_helper <gimple_statement_phi>::test): Convert to...
2462 (is_a_helper <gimple_statement_phi *>::test): ...this.
2463 (is_a_helper <gimple_statement_transaction>::test): Convert to...
2464 (is_a_helper <gimple_statement_transaction *>::test): ...this.
2465 (is_a_helper <gimple_statement_try>::test): Convert to...
2466 (is_a_helper <gimple_statement_try *>::test): ...this.
2467 (is_a_helper <gimple_statement_wce>::test): Convert to...
2468 (is_a_helper <gimple_statement_wce *>::test): ...this.
2469 (is_a_helper <const gimple_statement_asm>::test): Convert to...
2470 (is_a_helper <const gimple_statement_asm *>::test): ...this.
2471 (is_a_helper <const gimple_statement_bind>::test): Convert to...
2472 (is_a_helper <const gimple_statement_bind *>::test): ...this.
2473 (is_a_helper <const gimple_statement_call>::test): Convert to...
2474 (is_a_helper <const gimple_statement_call *>::test): ...this.
2475 (is_a_helper <const gimple_statement_catch>::test): Convert to...
2476 (is_a_helper <const gimple_statement_catch *>::test): ...this.
2477 (is_a_helper <const gimple_statement_resx>::test): Convert to...
2478 (is_a_helper <const gimple_statement_resx *>::test): ...this.
2479 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
2480 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
2481 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
2482 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
2483 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
2484 Convert to...
2485 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
2486 ...this.
2487 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
2488 Convert to...
2489 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
2490 ...this.
2491 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
2492 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
2493 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
2494 to...
2495 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
2496 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
2497 to...
2498 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
2499 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
2500 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
2501 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
2502 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
2503 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
2504 to...
2505 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
2506 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
2507 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
2508 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
2509 to...
2510 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
2511 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
2512 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
2513 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
2514 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
2515 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
2516 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
2517 (is_a_helper <const gimple_statement_phi>::test): Convert to...
2518 (is_a_helper <const gimple_statement_phi *>::test): ...this.
2519 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
2520 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
2521 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
2522 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
2523 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
2524 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
2525 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
2526 to...
2527 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
2528 ...this.
2529 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
2530 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
2531
2532 (gimple_use_ops): Update for removal of implicit pointer from the
2533 is-a.h API.
2534 (gimple_set_use_ops): Likewise.
2535 (gimple_vuse): Likewise.
2536 (gimple_vdef): Likewise.
2537 (gimple_vuse_ptr): Likewise.
2538 (gimple_vdef_ptr): Likewise.
2539 (gimple_set_vuse): Likewise.
2540 (gimple_set_vdef): Likewise.
2541 (gimple_omp_return_set_lhs): Likewise.
2542 (gimple_omp_return_lhs): Likewise.
2543 (gimple_omp_return_lhs_ptr): Likewise.
2544 (gimple_call_fntype): Likewise.
2545 (gimple_call_set_fntype): Likewise.
2546 (gimple_call_set_internal_fn): Likewise.
2547 (gimple_call_use_set): Likewise.
2548 (gimple_call_clobber_set): Likewise.
2549 (gimple_bind_vars): Likewise.
2550 (gimple_bind_set_vars): Likewise.
2551 (gimple_bind_body_ptr): Likewise.
2552 (gimple_bind_set_body): Likewise.
2553 (gimple_bind_add_stmt): Likewise.
2554 (gimple_bind_block): Likewise.
2555 (gimple_bind_set_block): Likewise.
2556 (gimple_asm_ninputs): Likewise.
2557 (gimple_asm_noutputs): Likewise.
2558 (gimple_asm_nclobbers): Likewise.
2559 (gimple_asm_nlabels): Likewise.
2560 (gimple_asm_input_op): Likewise.
2561 (gimple_asm_input_op_ptr): Likewise.
2562 (gimple_asm_output_op): Likewise.
2563 (gimple_asm_output_op_ptr): Likewise.
2564 (gimple_asm_set_output_op): Likewise.
2565 (gimple_asm_clobber_op): Likewise.
2566 (gimple_asm_set_clobber_op): Likewise.
2567 (gimple_asm_label_op): Likewise.
2568 (gimple_asm_set_label_op): Likewise.
2569 (gimple_asm_string): Likewise.
2570 (gimple_catch_types): Likewise.
2571 (gimple_catch_types_ptr): Likewise.
2572 (gimple_catch_handler_ptr): Likewise.
2573 (gimple_catch_set_types): Likewise.
2574 (gimple_catch_set_handler): Likewise.
2575 (gimple_eh_filter_types): Likewise.
2576 (gimple_eh_filter_types_ptr): Likewise.
2577 (gimple_eh_filter_failure_ptr): Likewise.
2578 (gimple_eh_filter_set_types): Likewise.
2579 (gimple_eh_filter_set_failure): Likewise.
2580 (gimple_eh_must_not_throw_fndecl): Likewise.
2581 (gimple_eh_must_not_throw_set_fndecl): Likewise.
2582 (gimple_eh_else_n_body_ptr): Likewise.
2583 (gimple_eh_else_e_body_ptr): Likewise.
2584 (gimple_eh_else_set_n_body): Likewise.
2585 (gimple_eh_else_set_e_body): Likewise.
2586 (gimple_try_eval_ptr): Likewise.
2587 (gimple_try_cleanup_ptr): Likewise.
2588 (gimple_try_set_eval): Likewise.
2589 (gimple_try_set_cleanup): Likewise.
2590 (gimple_wce_cleanup_ptr): Likewise.
2591 (gimple_wce_set_cleanup): Likewise.
2592 (gimple_phi_capacity): Likewise.
2593 (gimple_phi_num_args): Likewise.
2594 (gimple_phi_result): Likewise.
2595 (gimple_phi_result_ptr): Likewise.
2596 (gimple_phi_set_result): Likewise.
2597 (gimple_phi_arg): Likewise.
2598 (gimple_phi_set_arg): Likewise.
2599 (gimple_resx_region): Likewise.
2600 (gimple_resx_set_region): Likewise.
2601 (gimple_eh_dispatch_region): Likewise.
2602 (gimple_eh_dispatch_set_region): Likewise.
2603 (gimple_omp_critical_name): Likewise.
2604 (gimple_omp_critical_name_ptr): Likewise.
2605 (gimple_omp_critical_set_name): Likewise.
2606 (gimple_omp_for_clauses): Likewise.
2607 (gimple_omp_for_clauses_ptr): Likewise.
2608 (gimple_omp_for_set_clauses): Likewise.
2609 (gimple_omp_for_collapse): Likewise.
2610 (gimple_omp_for_index): Likewise.
2611 (gimple_omp_for_index_ptr): Likewise.
2612 (gimple_omp_for_set_index): Likewise.
2613 (gimple_omp_for_initial): Likewise.
2614 (gimple_omp_for_initial_ptr): Likewise.
2615 (gimple_omp_for_set_initial): Likewise.
2616 (gimple_omp_for_final): Likewise.
2617 (gimple_omp_for_final_ptr): Likewise.
2618 (gimple_omp_for_set_final): Likewise.
2619 (gimple_omp_for_incr): Likewise.
2620 (gimple_omp_for_incr_ptr): Likewise.
2621 (gimple_omp_for_set_incr): Likewise.
2622 (gimple_omp_for_pre_body_ptr): Likewise.
2623 (gimple_omp_for_set_pre_body): Likewise.
2624 (gimple_omp_parallel_clauses): Likewise.
2625 (gimple_omp_parallel_clauses_ptr): Likewise.
2626 (gimple_omp_parallel_set_clauses): Likewise.
2627 (gimple_omp_parallel_child_fn): Likewise.
2628 (gimple_omp_parallel_child_fn_ptr): Likewise.
2629 (gimple_omp_parallel_set_child_fn): Likewise.
2630 (gimple_omp_parallel_data_arg): Likewise.
2631 (gimple_omp_parallel_data_arg_ptr): Likewise.
2632 (gimple_omp_parallel_set_data_arg): Likewise.
2633 (gimple_omp_task_clauses): Likewise.
2634 (gimple_omp_task_clauses_ptr): Likewise.
2635 (gimple_omp_task_set_clauses): Likewise.
2636 (gimple_omp_task_child_fn): Likewise.
2637 (gimple_omp_task_child_fn_ptr): Likewise.
2638 (gimple_omp_task_set_child_fn): Likewise.
2639 (gimple_omp_task_data_arg): Likewise.
2640 (gimple_omp_task_data_arg_ptr): Likewise.
2641 (gimple_omp_task_set_data_arg): Likewise.
2642 (gimple_omp_taskreg_clauses): Likewise.
2643 (gimple_omp_taskreg_clauses_ptr): Likewise.
2644 (gimple_omp_taskreg_set_clauses): Likewise.
2645 (gimple_omp_taskreg_child_fn): Likewise.
2646 (gimple_omp_taskreg_child_fn_ptr): Likewise.
2647 (gimple_omp_taskreg_set_child_fn): Likewise.
2648 (gimple_omp_taskreg_data_arg): Likewise.
2649 (gimple_omp_taskreg_data_arg_ptr): Likewise.
2650 (gimple_omp_taskreg_set_data_arg): Likewise.
2651 (gimple_omp_task_copy_fn): Likewise.
2652 (gimple_omp_task_copy_fn_ptr): Likewise.
2653 (gimple_omp_task_set_copy_fn): Likewise.
2654 (gimple_omp_task_arg_size): Likewise.
2655 (gimple_omp_task_arg_size_ptr): Likewise.
2656 (gimple_omp_task_set_arg_size): Likewise.
2657 (gimple_omp_task_arg_align): Likewise.
2658 (gimple_omp_task_arg_align_ptr): Likewise.
2659 (gimple_omp_task_set_arg_align): Likewise.
2660 (gimple_omp_single_clauses): Likewise.
2661 (gimple_omp_single_clauses_ptr): Likewise.
2662 (gimple_omp_single_set_clauses): Likewise.
2663 (gimple_omp_target_clauses): Likewise.
2664 (gimple_omp_target_clauses_ptr): Likewise.
2665 (gimple_omp_target_set_clauses): Likewise.
2666 (gimple_omp_target_child_fn): Likewise.
2667 (gimple_omp_target_child_fn_ptr): Likewise.
2668 (gimple_omp_target_set_child_fn): Likewise.
2669 (gimple_omp_target_data_arg): Likewise.
2670 (gimple_omp_target_data_arg_ptr): Likewise.
2671 (gimple_omp_target_set_data_arg): Likewise.
2672 (gimple_omp_teams_clauses): Likewise.
2673 (gimple_omp_teams_clauses_ptr): Likewise.
2674 (gimple_omp_teams_set_clauses): Likewise.
2675 (gimple_omp_sections_clauses): Likewise.
2676 (gimple_omp_sections_clauses_ptr): Likewise.
2677 (gimple_omp_sections_set_clauses): Likewise.
2678 (gimple_omp_sections_control): Likewise.
2679 (gimple_omp_sections_control_ptr): Likewise.
2680 (gimple_omp_sections_set_control): Likewise.
2681 (gimple_omp_for_set_cond): Likewise.
2682 (gimple_omp_for_cond): Likewise.
2683 (gimple_omp_atomic_store_set_val): Likewise.
2684 (gimple_omp_atomic_store_val): Likewise.
2685 (gimple_omp_atomic_store_val_ptr): Likewise.
2686 (gimple_omp_atomic_load_set_lhs): Likewise.
2687 (gimple_omp_atomic_load_lhs): Likewise.
2688 (gimple_omp_atomic_load_lhs_ptr): Likewise.
2689 (gimple_omp_atomic_load_set_rhs): Likewise.
2690 (gimple_omp_atomic_load_rhs): Likewise.
2691 (gimple_omp_atomic_load_rhs_ptr): Likewise.
2692 (gimple_omp_continue_control_def): Likewise.
2693 (gimple_omp_continue_control_def_ptr): Likewise.
2694 (gimple_omp_continue_set_control_def): Likewise.
2695 (gimple_omp_continue_control_use): Likewise.
2696 (gimple_omp_continue_control_use_ptr): Likewise.
2697 (gimple_omp_continue_set_control_use): Likewise.
2698 (gimple_transaction_body_ptr): Likewise.
2699 (gimple_transaction_label): Likewise.
2700 (gimple_transaction_label_ptr): Likewise.
2701 (gimple_transaction_set_body): Likewise.
2702 (gimple_transaction_set_label): Likewise.
2703
2704 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
2705 * ipa-inline-analysis.c (inline_write_summary): Likewise.
2706 * ipa-ref.c (ipa_record_reference): Likewise.
2707 * ipa-reference.c (analyze_function): Likewise.
2708 (ipa_reference_write_optimization_summary): Likewise.
2709 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
2710 (address_taken_from_non_vtable_p): Likewise.
2711 (comdat_can_be_unshared_p_1): Likewise.
2712 * lto-cgraph.c (lto_output_ref): Likewise.
2713 (add_references): Likewise.
2714 (compute_ltrans_boundary): Likewise.
2715 (output_symtab): Likewise.
2716 (input_ref): Likewise.
2717 (input_cgraph_1): Likewise.
2718 (output_cgraph_opt_summary): Likewise.
2719 * lto-streamer-out.c (lto_output): Likewise.
2720 (output_symbol_p): Likewise.
2721 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
2722 (lsei_start_function_in_partition): Likewise.
2723 (lsei_next_variable_in_partition): Likewise.
2724 (lsei_start_variable_in_partition): Likewise.
2725 * symtab.c (insert_to_assembler_name_hash): Likewise.
2726 (unlink_from_assembler_name_hash): Likewise.
2727 (symtab_unregister_node): Likewise.
2728 (symtab_remove_node): Likewise.
2729 (dump_symtab_node): Likewise.
2730 (verify_symtab_base): Likewise.
2731 (verify_symtab_node): Likewise.
2732 (symtab_make_decl_local): Likewise.
2733 (symtab_alias_ultimate_target): Likewise.
2734 (symtab_resolve_alias): Likewise.
2735 (symtab_get_symbol_partitioning_class): Likewise.
2736 * tree-phinodes.c (allocate_phi_node): Likewise.
2737 (reserve_phi_args_for_new_edge): Likewise.
2738 (remove_phi_args): Likewise.
2739 * varpool.c (varpool_node_for_asm): Likewise.
2740 (varpool_remove_unreferenced_decls): Likewise.
2741
2742 2014-04-23 Jeff Law <law@redhat.com>
2743
2744 PR tree-optimization/60902
2745 * tree-ssa-threadedge.c
2746 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
2747 invalidate outputs from statements that do not produce useful
2748 outputs for threading.
2749
2750 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
2751
2752 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
2753 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
2754 machine descriptions for Stack Smashing Protector.
2755
2756 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
2757
2758 * aarch64.md (<optab>_rol<mode>3): New pattern.
2759 (<optab>_rolsi3_uxtw): Likewise.
2760 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
2761
2762 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
2763
2764 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
2765 (arm_cortex_a12_tune): Likewise.
2766
2767 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2768
2769 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
2770
2771 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2772
2773 * config/arm/arm.md (arm_rev16si2): New pattern.
2774 (arm_rev16si2_alt): Likewise.
2775 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
2776
2777 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2778
2779 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
2780 (rev16<mode>2_alt): Likewise.
2781 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
2782 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
2783 (aarch_rev16_shleft_mask_imm_p): Likewise.
2784 (aarch_rev16_p_1): Likewise.
2785 (aarch_rev16_p): Likewise.
2786 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
2787 (aarch_rev16_shright_mask_imm_p): Likewise.
2788 (aarch_rev16_shleft_mask_imm_p): Likewise.
2789
2790 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2791
2792 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
2793 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
2794 rev cost.
2795 (cortex_a53_extra_costs): Likewise.
2796 (cortex_a57_extra_costs): Likewise.
2797 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
2798 (cortexa7_extra_costs): Likewise.
2799 (cortexa8_extra_costs): Likewise.
2800 (cortexa12_extra_costs): Likewise.
2801 (cortexa15_extra_costs): Likewise.
2802 (v7m_extra_costs): Likewise.
2803 (arm_new_rtx_costs): Handle BSWAP.
2804
2805 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2806
2807 * config/arm/arm.c (cortexa8_extra_costs): New table.
2808 (arm_cortex_a8_tune): New tuning struct.
2809 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
2810
2811 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2812
2813 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
2814
2815 2014-04-23 Richard Biener <rguenther@suse.de>
2816
2817 * Makefile.in (OBJS): Remove loop-unswitch.o.
2818 * tree-pass.h (make_pass_rtl_unswitch): Remove.
2819 * passes.def (pass_rtl_unswitch): Likewise.
2820 * loop-init.c (gate_rtl_unswitch): Likewise.
2821 (rtl_unswitch): Likewise.
2822 (pass_data_rtl_unswitch): Likewise.
2823 (pass_rtl_unswitch): Likewise.
2824 (make_pass_rtl_unswitch): Likewise.
2825 * rtl.h (reversed_condition): Likewise.
2826 (compare_and_jump_seq): Likewise.
2827 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
2828 and make static.
2829 * loop-unroll.c (compare_and_jump_seq): Likewise.
2830
2831 2014-04-23 Richard Biener <rguenther@suse.de>
2832
2833 PR tree-optimization/60903
2834 * tree-ssa-loop-im.c (analyze_memory_references): Remove
2835 commented code block.
2836 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
2837 loop flags to newly created BBs and edges.
2838
2839 2014-04-23 Nick Clifton <nickc@redhat.com>
2840
2841 * config/msp430/msp430.c (msp430_handle_option): Move function
2842 to msp430-common.c
2843 (msp430_option_override): Simplify mcu and mcpu option handling.
2844 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
2845 support for -mhwmult command line option.
2846 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
2847 -mhwmult command line option.
2848 (msp430_hwmult_enabled): Delete.
2849 (msp43o_output_labelref): Add support for -mhwmult command line option.
2850 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
2851 (umulsidi3): Likewise.
2852 * config/msp430/msp430.opt (mmcu): Add Report attribute.
2853 (mcpu, mlarge, msmall): Likewise.
2854 (mhwmult): New option.
2855 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
2856 prototype.
2857 (msp430_is_f5_mcu): Remove prototype.
2858 (msp430_use_f5_series_hwmult): Add prototype.
2859 * config/msp430/msp430-opts.h: New file.
2860 * common/config/msp430: New directory.
2861 * common/config/msp430/msp430-common.c: New file.
2862 * config.gcc (msp430): Remove target_has_targetm_common.
2863 * doc/invoke.texi: Document -mhwmult command line option.
2864
2865 2014-04-23 Nick Clifton <nickc@redhat.com>
2866
2867 * config/i386/cygwin.h (ENDFILE_SPEC): Include
2868 default-manifest.o if it can be found in the search path.
2869 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
2870
2871 2014-04-23 Terry Guo <terry.guo@arm.com>
2872
2873 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
2874
2875 2014-04-23 Richard Biener <rguenther@suse.de>
2876
2877 PR middle-end/60895
2878 * tree-inline.c (declare_return_variable): Use mark_addressable.
2879
2880 2014-04-23 Richard Biener <rguenther@suse.de>
2881
2882 PR middle-end/60891
2883 * loop-init.c (loop_optimizer_init): Make sure to apply
2884 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
2885
2886 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2887
2888 PR sanitizer/60275
2889 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
2890 New options.
2891 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
2892 if flag_sanitize_undefined_trap_on_error.
2893 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
2894 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
2895 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
2896 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
2897 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
2898 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
2899 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
2900 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
2901 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
2902 * ubsan.c (ubsan_instrument_unreachable): Return
2903 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
2904 (ubsan_expand_null_ifn): Emit __builtin_trap ()
2905 if flag_sanitize_undefined_trap_on_error and
2906 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
2907 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
2908 instrument_bool_enum_load): Emit __builtin_trap () if
2909 flag_sanitize_undefined_trap_on_error and
2910 __builtin_handle_*_abort () if !flag_sanitize_recover.
2911 * doc/invoke.texi (-fsanitize-recover,
2912 -fsanitize-undefined-trap-on-error): Document.
2913
2914 2014-04-22 Christian Bruel <christian.bruel@st.com>
2915
2916 * config/sh/sh.md (mov<mode>): Replace movQIHI.
2917 Force immediates to SImode.
2918
2919 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
2920
2921 * config/nios2/nios2.md (UNSPEC_ROUND): New.
2922 (lroundsfsi2): New.
2923 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
2924 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
2925 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
2926 (nios2_fpu_insn): Add entry for round.
2927 (N2FPU_NO_ERRNO_P): Define.
2928 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
2929 flag_errno_math.
2930 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
2931
2932 2014-04-22 Richard Henderson <rth@redhat.com>
2933
2934 * config/aarch64/aarch64 (addti3, subti3): New expanders.
2935 (add<GPI>3_compare0): Remove leading * from name.
2936 (add<GPI>3_carryin): Likewise.
2937 (sub<GPI>3_compare0): Likewise.
2938 (sub<GPI>3_carryin): Likewise.
2939 (<su_optab>mulditi3): New expander.
2940 (multi3): New expander.
2941 (madd<GPI>): Remove leading * from name.
2942
2943 2014-04-22 Martin Jambor <mjambor@suse.cz>
2944
2945 * cgraphclones.c (cgraph_function_versioning): Copy
2946 ipa_transforms_to_apply instead of asserting it is empty.
2947
2948 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
2949
2950 PR target/60868
2951 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
2952 on count_exp to get mode.
2953
2954 2014-04-22 Andrew Pinski <apinski@cavium.com>
2955
2956 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
2957 Handle TLS for ILP32.
2958 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
2959 (tlsie_small_<mode>): this and handle PTR.
2960 (tlsie_small_sidi): New pattern.
2961 (tlsle_small): Change to an expand to handle ILP32.
2962 (tlsle_small_<mode>): New pattern.
2963 (tlsdesc_small): Rename to ...
2964 (tlsdesc_small_<mode>): this and handle PTR.
2965
2966 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2967
2968 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
2969
2970 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
2971
2972 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
2973 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
2974 (aarch64_types_signed_poly_qualifiers): Likewise.
2975 (aarch64_types_unsigned_signed_qualifiers): Likewise.
2976 (aarch64_types_poly_signed_qualifiers): Likewise.
2977 (TYPES_REINTERP_SS): Type macro added.
2978 (TYPES_REINTERP_SU): Likewise.
2979 (TYPES_REINTERP_SP): Likewise.
2980 (TYPES_REINTERP_US): Likewise.
2981 (TYPES_REINTERP_PS): Likewise.
2982 (aarch64_fold_builtin): New expression folding added.
2983 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
2984 Declarations removed.
2985 (REINTERP_SS): Declarations added.
2986 (REINTERP_US): Likewise.
2987 (REINTERP_PS): Likewise.
2988 (REINTERP_SU): Likewise.
2989 (REINTERP_SP): Likewise.
2990 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
2991 (vreinterpretq_p8_f64): Likewise.
2992 (vreinterpret_p16_f64): Likewise.
2993 (vreinterpretq_p16_f64): Likewise.
2994 (vreinterpret_f32_f64): Likewise.
2995 (vreinterpretq_f32_f64): Likewise.
2996 (vreinterpret_f64_f32): Likewise.
2997 (vreinterpret_f64_p8): Likewise.
2998 (vreinterpret_f64_p16): Likewise.
2999 (vreinterpret_f64_s8): Likewise.
3000 (vreinterpret_f64_s16): Likewise.
3001 (vreinterpret_f64_s32): Likewise.
3002 (vreinterpret_f64_s64): Likewise.
3003 (vreinterpret_f64_u8): Likewise.
3004 (vreinterpret_f64_u16): Likewise.
3005 (vreinterpret_f64_u32): Likewise.
3006 (vreinterpret_f64_u64): Likewise.
3007 (vreinterpretq_f64_f32): Likewise.
3008 (vreinterpretq_f64_p8): Likewise.
3009 (vreinterpretq_f64_p16): Likewise.
3010 (vreinterpretq_f64_s8): Likewise.
3011 (vreinterpretq_f64_s16): Likewise.
3012 (vreinterpretq_f64_s32): Likewise.
3013 (vreinterpretq_f64_s64): Likewise.
3014 (vreinterpretq_f64_u8): Likewise.
3015 (vreinterpretq_f64_u16): Likewise.
3016 (vreinterpretq_f64_u32): Likewise.
3017 (vreinterpretq_f64_u64): Likewise.
3018 (vreinterpret_s64_f64): Likewise.
3019 (vreinterpretq_s64_f64): Likewise.
3020 (vreinterpret_u64_f64): Likewise.
3021 (vreinterpretq_u64_f64): Likewise.
3022 (vreinterpret_s8_f64): Likewise.
3023 (vreinterpretq_s8_f64): Likewise.
3024 (vreinterpret_s16_f64): Likewise.
3025 (vreinterpretq_s16_f64): Likewise.
3026 (vreinterpret_s32_f64): Likewise.
3027 (vreinterpretq_s32_f64): Likewise.
3028 (vreinterpret_u8_f64): Likewise.
3029 (vreinterpretq_u8_f64): Likewise.
3030 (vreinterpret_u16_f64): Likewise.
3031 (vreinterpretq_u16_f64): Likewise.
3032 (vreinterpret_u32_f64): Likewise.
3033 (vreinterpretq_u32_f64): Likewise.
3034
3035 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
3036
3037 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
3038 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
3039 (vreinterpret_p8_s8): Likewise.
3040 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
3041 (vreinterpret_p8_s16): Likewise.
3042 (vreinterpret_p8_s32): Likewise.
3043 (vreinterpret_p8_s64): Likewise.
3044 (vreinterpret_p8_f32): Likewise.
3045 (vreinterpret_p8_u8): Likewise.
3046 (vreinterpret_p8_u16): Likewise.
3047 (vreinterpret_p8_u32): Likewise.
3048 (vreinterpret_p8_u64): Likewise.
3049 (vreinterpret_p8_p16): Likewise.
3050 (vreinterpretq_p8_s8): Likewise.
3051 (vreinterpretq_p8_s16): Likewise.
3052 (vreinterpretq_p8_s32): Likewise.
3053 (vreinterpretq_p8_s64): Likewise.
3054 (vreinterpretq_p8_f32): Likewise.
3055 (vreinterpretq_p8_u8): Likewise.
3056 (vreinterpretq_p8_u16): Likewise.
3057 (vreinterpretq_p8_u32): Likewise.
3058 (vreinterpretq_p8_u64): Likewise.
3059 (vreinterpretq_p8_p16): Likewise.
3060 (vreinterpret_p16_s8): Likewise.
3061 (vreinterpret_p16_s16): Likewise.
3062 (vreinterpret_p16_s32): Likewise.
3063 (vreinterpret_p16_s64): Likewise.
3064 (vreinterpret_p16_f32): Likewise.
3065 (vreinterpret_p16_u8): Likewise.
3066 (vreinterpret_p16_u16): Likewise.
3067 (vreinterpret_p16_u32): Likewise.
3068 (vreinterpret_p16_u64): Likewise.
3069 (vreinterpret_p16_p8): Likewise.
3070 (vreinterpretq_p16_s8): Likewise.
3071 (vreinterpretq_p16_s16): Likewise.
3072 (vreinterpretq_p16_s32): Likewise.
3073 (vreinterpretq_p16_s64): Likewise.
3074 (vreinterpretq_p16_f32): Likewise.
3075 (vreinterpretq_p16_u8): Likewise.
3076 (vreinterpretq_p16_u16): Likewise.
3077 (vreinterpretq_p16_u32): Likewise.
3078 (vreinterpretq_p16_u64): Likewise.
3079 (vreinterpretq_p16_p8): Likewise.
3080 (vreinterpret_f32_s8): Likewise.
3081 (vreinterpret_f32_s16): Likewise.
3082 (vreinterpret_f32_s32): Likewise.
3083 (vreinterpret_f32_s64): Likewise.
3084 (vreinterpret_f32_u8): Likewise.
3085 (vreinterpret_f32_u16): Likewise.
3086 (vreinterpret_f32_u32): Likewise.
3087 (vreinterpret_f32_u64): Likewise.
3088 (vreinterpret_f32_p8): Likewise.
3089 (vreinterpret_f32_p16): Likewise.
3090 (vreinterpretq_f32_s8): Likewise.
3091 (vreinterpretq_f32_s16): Likewise.
3092 (vreinterpretq_f32_s32): Likewise.
3093 (vreinterpretq_f32_s64): Likewise.
3094 (vreinterpretq_f32_u8): Likewise.
3095 (vreinterpretq_f32_u16): Likewise.
3096 (vreinterpretq_f32_u32): Likewise.
3097 (vreinterpretq_f32_u64): Likewise.
3098 (vreinterpretq_f32_p8): Likewise.
3099 (vreinterpretq_f32_p16): Likewise.
3100 (vreinterpret_s64_s8): Likewise.
3101 (vreinterpret_s64_s16): Likewise.
3102 (vreinterpret_s64_s32): Likewise.
3103 (vreinterpret_s64_f32): Likewise.
3104 (vreinterpret_s64_u8): Likewise.
3105 (vreinterpret_s64_u16): Likewise.
3106 (vreinterpret_s64_u32): Likewise.
3107 (vreinterpret_s64_u64): Likewise.
3108 (vreinterpret_s64_p8): Likewise.
3109 (vreinterpret_s64_p16): Likewise.
3110 (vreinterpretq_s64_s8): Likewise.
3111 (vreinterpretq_s64_s16): Likewise.
3112 (vreinterpretq_s64_s32): Likewise.
3113 (vreinterpretq_s64_f32): Likewise.
3114 (vreinterpretq_s64_u8): Likewise.
3115 (vreinterpretq_s64_u16): Likewise.
3116 (vreinterpretq_s64_u32): Likewise.
3117 (vreinterpretq_s64_u64): Likewise.
3118 (vreinterpretq_s64_p8): Likewise.
3119 (vreinterpretq_s64_p16): Likewise.
3120 (vreinterpret_u64_s8): Likewise.
3121 (vreinterpret_u64_s16): Likewise.
3122 (vreinterpret_u64_s32): Likewise.
3123 (vreinterpret_u64_s64): Likewise.
3124 (vreinterpret_u64_f32): Likewise.
3125 (vreinterpret_u64_u8): Likewise.
3126 (vreinterpret_u64_u16): Likewise.
3127 (vreinterpret_u64_u32): Likewise.
3128 (vreinterpret_u64_p8): Likewise.
3129 (vreinterpret_u64_p16): Likewise.
3130 (vreinterpretq_u64_s8): Likewise.
3131 (vreinterpretq_u64_s16): Likewise.
3132 (vreinterpretq_u64_s32): Likewise.
3133 (vreinterpretq_u64_s64): Likewise.
3134 (vreinterpretq_u64_f32): Likewise.
3135 (vreinterpretq_u64_u8): Likewise.
3136 (vreinterpretq_u64_u16): Likewise.
3137 (vreinterpretq_u64_u32): Likewise.
3138 (vreinterpretq_u64_p8): Likewise.
3139 (vreinterpretq_u64_p16): Likewise.
3140 (vreinterpret_s8_s16): Likewise.
3141 (vreinterpret_s8_s32): Likewise.
3142 (vreinterpret_s8_s64): Likewise.
3143 (vreinterpret_s8_f32): Likewise.
3144 (vreinterpret_s8_u8): Likewise.
3145 (vreinterpret_s8_u16): Likewise.
3146 (vreinterpret_s8_u32): Likewise.
3147 (vreinterpret_s8_u64): Likewise.
3148 (vreinterpret_s8_p8): Likewise.
3149 (vreinterpret_s8_p16): Likewise.
3150 (vreinterpretq_s8_s16): Likewise.
3151 (vreinterpretq_s8_s32): Likewise.
3152 (vreinterpretq_s8_s64): Likewise.
3153 (vreinterpretq_s8_f32): Likewise.
3154 (vreinterpretq_s8_u8): Likewise.
3155 (vreinterpretq_s8_u16): Likewise.
3156 (vreinterpretq_s8_u32): Likewise.
3157 (vreinterpretq_s8_u64): Likewise.
3158 (vreinterpretq_s8_p8): Likewise.
3159 (vreinterpretq_s8_p16): Likewise.
3160 (vreinterpret_s16_s8): Likewise.
3161 (vreinterpret_s16_s32): Likewise.
3162 (vreinterpret_s16_s64): Likewise.
3163 (vreinterpret_s16_f32): Likewise.
3164 (vreinterpret_s16_u8): Likewise.
3165 (vreinterpret_s16_u16): Likewise.
3166 (vreinterpret_s16_u32): Likewise.
3167 (vreinterpret_s16_u64): Likewise.
3168 (vreinterpret_s16_p8): Likewise.
3169 (vreinterpret_s16_p16): Likewise.
3170 (vreinterpretq_s16_s8): Likewise.
3171 (vreinterpretq_s16_s32): Likewise.
3172 (vreinterpretq_s16_s64): Likewise.
3173 (vreinterpretq_s16_f32): Likewise.
3174 (vreinterpretq_s16_u8): Likewise.
3175 (vreinterpretq_s16_u16): Likewise.
3176 (vreinterpretq_s16_u32): Likewise.
3177 (vreinterpretq_s16_u64): Likewise.
3178 (vreinterpretq_s16_p8): Likewise.
3179 (vreinterpretq_s16_p16): Likewise.
3180 (vreinterpret_s32_s8): Likewise.
3181 (vreinterpret_s32_s16): Likewise.
3182 (vreinterpret_s32_s64): Likewise.
3183 (vreinterpret_s32_f32): Likewise.
3184 (vreinterpret_s32_u8): Likewise.
3185 (vreinterpret_s32_u16): Likewise.
3186 (vreinterpret_s32_u32): Likewise.
3187 (vreinterpret_s32_u64): Likewise.
3188 (vreinterpret_s32_p8): Likewise.
3189 (vreinterpret_s32_p16): Likewise.
3190 (vreinterpretq_s32_s8): Likewise.
3191 (vreinterpretq_s32_s16): Likewise.
3192 (vreinterpretq_s32_s64): Likewise.
3193 (vreinterpretq_s32_f32): Likewise.
3194 (vreinterpretq_s32_u8): Likewise.
3195 (vreinterpretq_s32_u16): Likewise.
3196 (vreinterpretq_s32_u32): Likewise.
3197 (vreinterpretq_s32_u64): Likewise.
3198 (vreinterpretq_s32_p8): Likewise.
3199 (vreinterpretq_s32_p16): Likewise.
3200 (vreinterpret_u8_s8): Likewise.
3201 (vreinterpret_u8_s16): Likewise.
3202 (vreinterpret_u8_s32): Likewise.
3203 (vreinterpret_u8_s64): Likewise.
3204 (vreinterpret_u8_f32): Likewise.
3205 (vreinterpret_u8_u16): Likewise.
3206 (vreinterpret_u8_u32): Likewise.
3207 (vreinterpret_u8_u64): Likewise.
3208 (vreinterpret_u8_p8): Likewise.
3209 (vreinterpret_u8_p16): Likewise.
3210 (vreinterpretq_u8_s8): Likewise.
3211 (vreinterpretq_u8_s16): Likewise.
3212 (vreinterpretq_u8_s32): Likewise.
3213 (vreinterpretq_u8_s64): Likewise.
3214 (vreinterpretq_u8_f32): Likewise.
3215 (vreinterpretq_u8_u16): Likewise.
3216 (vreinterpretq_u8_u32): Likewise.
3217 (vreinterpretq_u8_u64): Likewise.
3218 (vreinterpretq_u8_p8): Likewise.
3219 (vreinterpretq_u8_p16): Likewise.
3220 (vreinterpret_u16_s8): Likewise.
3221 (vreinterpret_u16_s16): Likewise.
3222 (vreinterpret_u16_s32): Likewise.
3223 (vreinterpret_u16_s64): Likewise.
3224 (vreinterpret_u16_f32): Likewise.
3225 (vreinterpret_u16_u8): Likewise.
3226 (vreinterpret_u16_u32): Likewise.
3227 (vreinterpret_u16_u64): Likewise.
3228 (vreinterpret_u16_p8): Likewise.
3229 (vreinterpret_u16_p16): Likewise.
3230 (vreinterpretq_u16_s8): Likewise.
3231 (vreinterpretq_u16_s16): Likewise.
3232 (vreinterpretq_u16_s32): Likewise.
3233 (vreinterpretq_u16_s64): Likewise.
3234 (vreinterpretq_u16_f32): Likewise.
3235 (vreinterpretq_u16_u8): Likewise.
3236 (vreinterpretq_u16_u32): Likewise.
3237 (vreinterpretq_u16_u64): Likewise.
3238 (vreinterpretq_u16_p8): Likewise.
3239 (vreinterpretq_u16_p16): Likewise.
3240 (vreinterpret_u32_s8): Likewise.
3241 (vreinterpret_u32_s16): Likewise.
3242 (vreinterpret_u32_s32): Likewise.
3243 (vreinterpret_u32_s64): Likewise.
3244 (vreinterpret_u32_f32): Likewise.
3245 (vreinterpret_u32_u8): Likewise.
3246 (vreinterpret_u32_u16): Likewise.
3247 (vreinterpret_u32_u64): Likewise.
3248 (vreinterpret_u32_p8): Likewise.
3249 (vreinterpret_u32_p16): Likewise.
3250 (vreinterpretq_u32_s8): Likewise.
3251 (vreinterpretq_u32_s16): Likewise.
3252 (vreinterpretq_u32_s32): Likewise.
3253 (vreinterpretq_u32_s64): Likewise.
3254 (vreinterpretq_u32_f32): Likewise.
3255 (vreinterpretq_u32_u8): Likewise.
3256 (vreinterpretq_u32_u16): Likewise.
3257 (vreinterpretq_u32_u64): Likewise.
3258 (vreinterpretq_u32_p8): Likewise.
3259 (vreinterpretq_u32_p16): Likewise.
3260
3261 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
3262
3263 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
3264 Pattern extended.
3265 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
3266 (sqabs): Likewise.
3267 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
3268 (vqnegd_s64): Likewise.
3269 (vqabs_s64): Likewise.
3270 (vqabsd_s64): Likewise.
3271
3272 2014-04-22 Richard Henderson <rth@redhat.com>
3273
3274 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
3275 computation to the top of the loop.
3276
3277 2014-04-22 Renlin <renlin.li@arm.com>
3278 Jiong Wang <jiong.wang@arm.com>
3279
3280 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
3281 * config/aarch64/aarch64.c (aarch64_layout_frame)
3282 (aarch64_initial_elimination_offset): Likewise.
3283
3284 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
3285
3286 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
3287 Fix indentation.
3288
3289 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
3290
3291 * machmode.h (bitwise_mode_for_mode): Declare.
3292 * stor-layout.h (bitwise_type_for_mode): Likewise.
3293 * stor-layout.c (bitwise_mode_for_mode): New function.
3294 (bitwise_type_for_mode): Likewise.
3295 * builtins.c (fold_builtin_memory_op): Use it instead of
3296 int_mode_for_mode and build_nonstandard_integer_type.
3297
3298 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3299
3300 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
3301 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
3302 (*-*-solaris2*): Simplify.
3303 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
3304 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
3305 *-*-solaris2.9* handling.
3306
3307 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
3308 as bug.
3309 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
3310 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
3311 handling, simplify.
3312 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
3313 * configure: Regenerate.
3314
3315 * config/i386/sol2-9.h: Remove.
3316
3317 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
3318 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
3319 Remove Solaris 9 references.
3320
3321 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
3322
3323 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
3324 (floatuns<GPI:mode><GPF:mode>2): Remove.
3325 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
3326 and floatuns conversions.
3327 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
3328 and floatuns conversions.
3329 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
3330 (w1,w2): New mode attributes for inequal width conversions.
3331
3332 2014-04-22 Renlin Li <Renlin.Li@arm.com>
3333
3334 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
3335 the output asm format.
3336
3337 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
3338
3339 * config/aarch64/aarch64-simd.md
3340 (aarch64_cm<optab>di): Always split.
3341 (*aarch64_cm<optab>di): New.
3342 (aarch64_cmtstdi): Always split.
3343 (*aarch64_cmtstdi): New.
3344
3345 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3346
3347 PR tree-optimization/60823
3348 * omp-low.c (ipa_simd_modify_function_body): Go through
3349 all SSA_NAMEs and for those refering to vector arguments
3350 which are going to be replaced adjust SSA_NAME_VAR and,
3351 if it is a default definition, change it into a non-default
3352 definition assigned at the beginning of function from new_decl.
3353 (ipa_simd_modify_stmt_ops): Rewritten.
3354 * tree-dfa.c (set_ssa_default_def): When removing default def,
3355 check for NULL loc instead of NULL *loc.
3356
3357 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3358
3359 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
3360 restrictions on core registers for DImode values in Thumb2.
3361
3362 2014-04-22 Ian Bolton <ian.bolton@arm.com>
3363
3364 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
3365 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
3366
3367 2014-04-22 Ian Bolton <ian.bolton@arm.com>
3368
3369 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
3370 (*iordi_notzesidi_di): Likewise.
3371 (*iordi_notsesidi_di): Likewise.
3372
3373 2014-04-22 Ian Bolton <ian.bolton@arm.com>
3374
3375 * config/arm/arm-protos.h (tune_params): New struct members.
3376 * config/arm/arm.c: Initialise tune_params per processor.
3377 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
3378 for speed, based on new tune_params.
3379
3380 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
3381
3382 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
3383 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
3384 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
3385 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
3386 * config/aarch64/arm_neon.h (vrnd_f64): Added.
3387 (vrnda_f64): Likewise.
3388 (vrndi_f64): Likewise.
3389 (vrndm_f64): Likewise.
3390 (vrndn_f64): Likewise.
3391 (vrndp_f64): Likewise.
3392 (vrndx_f64): Likewise.
3393
3394 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3395
3396 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
3397 GET_MODE_SIZE argument is enum machine_mode.
3398
3399 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3400
3401 PR target/60910
3402 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
3403 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
3404
3405 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
3406
3407 PR middle-end/60281
3408 * asan.c (asan_emit_stack_protection): Force the base to align to
3409 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
3410 appropriate bits if STRICT_ALIGNMENT.
3411 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
3412 when asan is on.
3413 (expand_used_vars): Leave a space in the stack frame for alignment
3414 if STRICT_ALIGNMENT.
3415
3416 2014-04-21 David Malcolm <dmalcolm@redhat.com>
3417
3418 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
3419 than a gimple.
3420 (gimple_store_p): Likewise.
3421 (gimple_assign_load_p): Likewise.
3422 (gimple_assign_cast_p): Likewise.
3423 (gimple_clobber_p): Likewise.
3424
3425 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
3426 rather than a gimple.
3427 (gimple_assign_cast_p): Likewise.
3428
3429 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3430
3431 PR target/60735
3432 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
3433 If mode is DDmode and TARGET_E500_DOUBLE allow move.
3434
3435 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
3436 more debug information for E500 if -mdebug=reg.
3437
3438 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
3439
3440 PR target/60909
3441 * config/i386/i386.c (ix86_expand_builtin)
3442 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
3443 register for target RTX.
3444 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
3445
3446 2014-04-18 Cong Hou <congh@google.com>
3447
3448 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
3449 the widen-mult pattern by handling two operands with different sizes,
3450 and operands whose size is smaller than half of the result type.
3451
3452 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
3453
3454 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
3455 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
3456 (do_estimate_edge_time): Compute it.
3457 * ipa-inline.c (want_inline_small_function_p): Bypass
3458 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
3459
3460 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
3461
3462 * ipa-inline.c (spec_rem): New static variable.
3463 (dump_overall_stats): New function.
3464 (dump_inline_stats): New function.
3465
3466 2014-04-18 Richard Henderson <rth@redhat.com>
3467
3468 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
3469 to GET_MODE_SIZE, not a reg_class_t.
3470
3471 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3472
3473 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
3474 (vsx_xxmrglw_<mode>): Likewise.
3475
3476 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
3477
3478 PR target/60876
3479 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
3480 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
3481 (rs6000_init_hard_regno_mode_ok): Likewise.
3482
3483 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
3484
3485 * ipa-inline.c (inline_small_functions): Account only non-cold
3486 functions.
3487 * doc/invoke.texi (inline-unit-growth): Update documentation.
3488
3489 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
3490
3491 * config/rs6000/rs6000.md (addti3, subti3): New.
3492
3493 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
3494
3495 PR target/60863
3496 * config/i386/i386.c (ix86_expand_clear): Remove outdated
3497 comment. Check optimize_insn_for_size_p instead of
3498 optimize_insn_for_speed_p.
3499
3500 2014-04-17 Martin Jambor <mjambor@suse.cz>
3501
3502 * gimple-iterator.c (gsi_start_edge): New function.
3503 * gimple-iterator.h (gsi_start_edge): Declare.
3504 * tree-sra.c (single_non_eh_succ): New function.
3505 (disqualify_ops_if_throwing_stmt): Renamed to
3506 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
3507 having one non-EH successor BB.
3508 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
3509 generate loads into replacements.
3510 (sra_modify_assign): Likewise and and also use the simple path for
3511 such statements.
3512 (sra_modify_function_body): Commit statements on edges.
3513
3514 2014-04-17 Richard Biener <rguenther@suse.de>
3515
3516 PR middle-end/60849
3517 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
3518 comparison results and add clarifying comment.
3519
3520 2014-04-17 Jakub Jelinek <jakub@redhat.com>
3521
3522 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
3523 (blank_mode): Initialize it.
3524 (emit_mode_size_inline, emit_mode_nunits_inline,
3525 emit_mode_inner_inline): New functions.
3526 (emit_insn_modes_h): Call them and surround their output with
3527 #if GCC_VERSION >= 4001 ... #endif.
3528 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
3529 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
3530 mode_* arrays if the argument is __builtin_constant_p.
3531 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
3532 is enum machine_mode.
3533
3534 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
3535
3536 * passes.c (opt_pass::execute): Adjust.
3537 (pass_manager::execute_pass_mode_switching): Likewise.
3538 (early_local_passes::execute): Likewise.
3539 (execute_one_pass): Pass cfun to the pass's execute method.
3540 * tree-pass.h (opt_pass::execute): Add function * argument.
3541 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
3542 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
3543 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
3544 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
3545 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
3546 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
3547 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
3548 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
3549 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
3550 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
3551 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
3552 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
3553 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
3554 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
3555 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
3556 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
3557 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
3558 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
3559 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
3560 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
3561 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
3562 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
3563 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
3564 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
3565 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
3566 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
3567 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
3568 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
3569 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
3570 Adjust.
3571
3572 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
3573
3574 * passes.c (opt_pass::gate): Take function * argument.
3575 (gate_all_early_local_passes): Merge into
3576 (early_local_passes::gate): this.
3577 (gate_all_early_optimizations): Merge into
3578 (all_early_optimizations::gate): this.
3579 (gate_all_optimizations): Mege into
3580 (all_optimizations::gate): this.
3581 (gate_all_optimizations_g): Merge into
3582 (all_optimizations_g::gate): this.
3583 (gate_rest_of_compilation): Mege into
3584 (rest_of_compilation::gate): this.
3585 (gate_postreload): Merge into
3586 (postreload::gate): this.
3587 (dump_one_pass): Pass cfun to the pass's gate method.
3588 (execute_ipa_summary_passes): Likewise.
3589 (execute_one_pass): Likewise.
3590 (ipa_write_summaries_2): Likewise.
3591 (ipa_write_optimization_summaries_1): Likewise.
3592 (ipa_read_summaries_1): Likewise.
3593 (ipa_read_optimization_summaries_1): Likewise.
3594 (execute_ipa_stmt_fixups): Likewise.
3595 * tree-pass.h (opt_pass::gate): Add function * argument.
3596 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
3597 combine-stack-adj.c, combine.c, compare-elim.c,
3598 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
3599 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
3600 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
3601 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
3602 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
3603 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
3604 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
3605 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
3606 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
3607 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
3608 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
3609 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
3610 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
3611 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
3612 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
3613 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
3614 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
3615 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
3616 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
3617 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
3618 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
3619 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
3620 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
3621 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
3622 var-tracking.c, vtable-verify.c, web.c: Adjust.
3623
3624 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
3625
3626 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
3627 * configure: Regenerate.
3628
3629 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
3630
3631 * passes.c (dump_one_pass): don't check pass->has_gate.
3632 (execute_ipa_summary_passes): Likewise.
3633 (execute_one_pass): Likewise.
3634 (ipa_write_summaries_2): Likewise.
3635 (ipa_write_optimization_summaries_1): Likewise.
3636 (ipa_read_optimization_summaries_1): Likewise.
3637 (execute_ipa_stmt_fixups): Likewise.
3638 * tree-pass.h (pass_data::has_gate): Remove.
3639 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
3640 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
3641 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
3642 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
3643 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
3644 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
3645 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
3646 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
3647 gimple-low.c, gimple-ssa-isolate-paths.c,
3648 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
3649 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
3650 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
3651 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
3652 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
3653 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
3654 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
3655 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
3656 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
3657 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
3658 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
3659 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
3660 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
3661 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
3662 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
3663 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
3664 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
3665 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
3666 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
3667 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
3668 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
3669 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
3670 Adjust.
3671
3672 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
3673
3674 * pass_manager.h (pass_manager::register_dump_files_1): Remove
3675 declaration.
3676 * passes.c (pass_manager::register_dump_files_1): Merge into
3677 (pass_manager::register_dump_files): this, and remove its handling of
3678 properties since the pass always has the properties anyway.
3679 (pass_manager::pass_manager): Adjust.
3680
3681 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
3682
3683 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
3684 * passes.c (pass_manager::register_dump_files_1): Remove dead code
3685 dealing with properties.
3686 (pass_manager::register_dump_files): Adjust.
3687
3688 2014-03-20 Mark Wielaard <mjw@redhat.com>
3689
3690 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
3691 then represent the bound as normal constant value.
3692
3693 2014-04-17 Jakub Jelinek <jakub@redhat.com>
3694
3695 PR target/60847
3696 Forward port from 4.8 branch
3697 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
3698
3699 * config/i386/bmiintrin.h (_blsi_u32): New.
3700 (_blsi_u64): Ditto.
3701 (_blsr_u32): Ditto.
3702 (_blsr_u64): Ditto.
3703 (_blsmsk_u32): Ditto.
3704 (_blsmsk_u64): Ditto.
3705 (_tzcnt_u32): Ditto.
3706 (_tzcnt_u64): Ditto.
3707
3708 2014-04-17 Kito Cheng <kito@0xlab.org>
3709
3710 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
3711
3712 2014-04-17 Richard Biener <rguenther@suse.de>
3713
3714 PR middle-end/60849
3715 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
3716 boolean results for comparisons.
3717
3718 2014-04-17 Richard Biener <rguenther@suse.de>
3719
3720 PR tree-optimization/60836
3721 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
3722 initial PHI args to be gimple values.
3723
3724 2014-04-17 Richard Biener <rguenther@suse.de>
3725
3726 PR tree-optimization/60841
3727 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
3728 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
3729 of stmts to SLP build.
3730 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
3731 (vect_analyze_slp): Likewise.
3732 (vect_analyze_slp_instance): Likewise.
3733 (vect_build_slp_tree): Limit overall SLP tree growth.
3734 * tree-vectorizer.h (vect_analyze_data_refs,
3735 vect_analyze_slp): Adjust prototypes.
3736
3737 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
3738
3739 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
3740 Silvermont.
3741
3742 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
3743
3744 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
3745 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
3746 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
3747 for TARGET_SLOW_PSHUFB
3748
3749 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
3750
3751 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
3752 * config/i386/i386.c (intel_cost): Ditto.
3753
3754 2014-04-17 Joey Ye <joey.ye@arm.com>
3755
3756 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
3757
3758 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
3759
3760 * opts.c (common_handle_option): Disable -fipa-reference coorectly
3761 with -fuse-profile.
3762
3763 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
3764
3765 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
3766 (type_all_derivations_known_p): New predicate.
3767 (type_all_ctors_visible_p): New predicate.
3768 (type_possibly_instantiated_p): New predicate.
3769 (get_odr_type): Compute all_derivations_known.
3770 (dump_odr_type): Dump the flag.
3771 (maybe_record_type): Cleanup.
3772 (record_target_from_binfo): Add bases_to_consider array;
3773 record bases for types w/o instances and skip CXX destructor.
3774 (possible_polymorphic_call_targets_1): Add bases_to_consider
3775 and consider_construction parameters; check if type may have instance.
3776 (get_polymorphic_call_info): Set maybe_in_construction to true
3777 when we know nothing.
3778 (record_targets_from_bases): Skip CXX destructors; they are
3779 never called for types in construction.
3780 (possible_polymorphic_call_targets): Do not record target when
3781 type may not have instance.
3782
3783 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
3784
3785 PR ipa/60854
3786 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
3787 external aliases alive, too.
3788
3789 2014-04-16 Andrew Pinski <apinski@cavium.com>
3790
3791 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
3792 definition.
3793
3794 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
3795
3796 * final.c (compute_alignments): Do not apply loop alignment to a block
3797 falling through to the exit.
3798
3799 2014-04-16 Catherine Moore <clm@codesourcery.com>
3800
3801 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
3802 Adjust constraints for microMIPS store patterns.
3803
3804 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3805
3806 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
3807
3808 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
3809
3810 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
3811 (append_use): Run at -O0.
3812 (append_vdef): Likewise.
3813 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
3814 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
3815
3816 2014-04-16 Jakub Jelinek <jakub@redhat.com>
3817
3818 PR tree-optimization/60844
3819 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
3820 (propagate_op_to_single_use, remove_visited_stmt_chain,
3821 linearize_expr, repropagate_negates, reassociate_bb): Use it
3822 instead of gsi_remove.
3823
3824 2014-04-16 Martin Jambor <mjambor@suse.cz>
3825
3826 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
3827 ipa_transforms_to_apply.
3828 (cgraph_function_versioning): Assert that old_node has empty
3829 ipa_transforms_to_apply.
3830 * trans-mem.c (ipa_tm_create_version): Likewise.
3831 * tree-inline.c (tree_function_versioning): Do not duplicate
3832 ipa_transforms_to_apply.
3833
3834 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3835
3836 PR target/60817
3837 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
3838 x86_64-*-* cases.
3839 Pass necessary as flags on 64-bit Solaris/x86.
3840 Use lowercase relocs for x86_64-*-*.
3841 * configure: Regenerate.
3842
3843 2014-04-15 Jan Hubicka <jh@suse.cz>
3844
3845 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
3846 (maybe_record_node, likely_target_p): Use it.
3847
3848 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3849
3850 PR target/60839
3851 Revert following patch
3852
3853 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
3854
3855 PR target/60735
3856 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
3857 software floating point or no floating point registers, do not
3858 allow any type in the FPRs. Eliminate a test for SPE SIMD types
3859 in GPRs that occurs after we tested for GPRs that would never be
3860 true.
3861
3862 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
3863 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
3864 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
3865 specifically allow DDmode, since that does not use the SPE SIMD
3866 instructions.
3867
3868 2014-03-21 Mark Wielaard <mjw@redhat.com>
3869
3870 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
3871 as unsigned or int depending on type and value used.
3872
3873 2014-04-15 Richard Biener <rguenther@suse.de>
3874
3875 PR rtl-optimization/56965
3876 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
3877 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
3878 ... here.
3879 * alias.c (true_dependence_1): Do not call
3880 nonoverlapping_component_refs_p.
3881 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
3882 nonoverlapping_component_refs_p.
3883 (indirect_refs_may_alias_p): Likewise.
3884
3885 2014-04-15 Teresa Johnson <tejohnson@google.com>
3886
3887 * cfg.c (dump_bb_info): Fix flags check.
3888 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
3889
3890 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3891
3892 PR rtl-optimization/60663
3893 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
3894 avoid 0 cost.
3895
3896 2014-04-15 Richard Biener <rguenther@suse.de>
3897
3898 * lto-streamer.h (LTO_major_version): Bump to 4.
3899
3900 2014-04-15 Richard Biener <rguenther@suse.de>
3901
3902 * common.opt (lto_partition_model): New enum.
3903 (flto-partition=): Merge separate options with a single with argument,
3904 add -flto-partition=one support.
3905 * flag-types.h (enum lto_partition_model): Declare.
3906 * opts.c (finish_options): Remove duplicate -flto-partition=
3907 option check.
3908 * lto-wrapper.c (run_gcc): Adjust.
3909
3910 2014-04-15 Richard Biener <rguenther@suse.de>
3911
3912 * alias.c (ncr_compar): New function.
3913 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
3914
3915 2014-04-15 Richard Biener <rguenther@suse.de>
3916
3917 * alias.c (record_component_aliases): Do not walk BINFOs.
3918
3919 2014-04-15 Richard Biener <rguenther@suse.de>
3920
3921 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
3922 Add struct function argument and adjust.
3923 (find_func_aliases_for_call): Likewise.
3924 (find_func_aliases): Likewise.
3925 (find_func_clobbers): Likewise.
3926 (intra_create_variable_infos): Likewise.
3927 (compute_points_to_sets): Likewise.
3928 (ipa_pta_execute): Adjust. Do not push/pop cfun.
3929
3930 2014-04-15 Richard Biener <rguenther@suse.de>
3931
3932 * tree.c (iterative_hash_expr): Use enum tree_code_class
3933 to store TREE_CODE_CLASS.
3934 (tree_block): Likewise.
3935 (tree_set_block): Likewise.
3936 * tree.h (fold_build_pointer_plus_loc): Use
3937 convert_to_ptrofftype_loc.
3938
3939 2014-04-15 Jakub Jelinek <jakub@redhat.com>
3940
3941 PR plugins/59335
3942 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
3943 added in 4.9.
3944
3945 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
3946
3947 * cfgloop.h (struct loop): Move force_vectorize down.
3948 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
3949 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
3950 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
3951 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
3952 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
3953 * tree-core.h (enum annot_expr_kind): Add new kind values.
3954 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
3955 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
3956 kinds.
3957 * tree.def (ANNOTATE_EXPR): Tweak comment.
3958
3959 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
3960
3961 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
3962 cxa_pure_virtual).
3963
3964 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
3965
3966 * tree.h (TYPE_IDENTIFIER): Declare.
3967 * tree.c (subrange_type_for_debug_p): Use it.
3968 * godump.c (go_format_type): Likewise.
3969 * dwarf2out.c (is_cxx_auto, modified_type_die,
3970 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
3971 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
3972
3973 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
3974
3975 PR lto/60820
3976 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
3977
3978 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
3979
3980 * config/i386/i386.c (examine_argument): Return bool. Return true if
3981 parameter should be passed in memory.
3982 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
3983 (construct_container): Update calls to examine_argument.
3984 (function_arg_advance_64): Ditto.
3985 (return_in_memory_32): Merge with ix86_return_in_memory.
3986 (return_in_memory_64): Ditto.
3987 (return_in_memory_ms_64): Ditto.
3988
3989 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
3990
3991 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
3992 * coverage.c (coverage_compute_profile_id): Handle externally visible
3993 symbols.
3994
3995 2014-04-14 Martin Jambor <mjambor@suse.cz>
3996
3997 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
3998 DECL_DISREGARD_INLINE_LIMITS functions.
3999
4000 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
4001
4002 PR target/60827
4003 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
4004
4005 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
4006
4007 PR target/60827
4008 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
4009 optimize_insn_for_speed_p instead of
4010 optimize_function_for_speed_p.
4011
4012 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
4013
4014 * doc/invoke.texi (free): Document AArch64.
4015
4016 2014-04-14 Richard Biener <rguenther@suse.de>
4017
4018 PR tree-optimization/60042
4019 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
4020 (insert_into_preds_of_block): Do not prevent PHI insertion
4021 for REFERENCE exprs here ...
4022 (eliminate_dom_walker::before_dom_children): ... but prevent
4023 their use here under similar conditions when applied to the
4024 IL after PRE optimizations.
4025
4026 2014-04-14 Richard Biener <rguenther@suse.de>
4027
4028 * passes.def: Move early points-to after early SRA.
4029
4030 2014-04-14 Richard Biener <rguenther@suse.de>
4031
4032 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
4033 check for which sign-changes we allow when forwarding
4034 a converted value into a switch.
4035
4036 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
4037
4038 * stor-layout.c (place_field): Finalize non-constant offset for the
4039 field, if any.
4040
4041 2014-04-14 Richard Biener <rguenther@suse.de>
4042
4043 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
4044 as argument.
4045 (expand_switch_using_bit_tests_p): Likewise.
4046 (process_switch): Compute and pass on speed_p based on the
4047 switch stmt.
4048 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
4049 optimize_bb_for_speed_p.
4050
4051 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
4052
4053 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
4054 * function.h (struct function): Rename has_force_vect_loops into
4055 has_force_vectorize_loops.
4056 * lto-streamer-in.c (input_cfg): Adjust for renaming.
4057 (input_struct_function_base): Likewise.
4058 * lto-streamer-out.c (output_cfg): Likewise.
4059 (output_struct_function_base): Likewise.
4060 * omp-low.c (expand_omp_simd): Likewise.
4061 * tree-cfg.c (move_sese_region_to_fn): Likewise.
4062 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
4063 (version_loop_for_if_conversion): Likewise.
4064 (tree_if_conversion): Likewise.
4065 (main_tree_if_conversion): Likewise.
4066 (gate_tree_if_conversion): Likewise.
4067 * tree-inline.c (copy_loops): Likewise.
4068 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
4069 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
4070 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
4071 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
4072 * tree-vectorizer.c (vectorize_loops): Likewise.
4073 * tree-vectorizer.h (unlimited_cost_model): Likewise.
4074
4075 2014-04-14 Richard Biener <rguenther@suse.de>
4076
4077 PR lto/60720
4078 * lto-streamer-out.c (wrap_refs): New function.
4079 (lto_output): Wrap symbol references in global initializes in
4080 type-preserving MEM_REFs.
4081
4082 2014-04-14 Christian Bruel <christian.bruel@st.com>
4083
4084 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
4085
4086 2014-04-14 Christian Bruel <christian.bruel@st.com>
4087
4088 * config/sh/sh.md (setmemqi): New expand pattern.
4089 * config/sh/sh.h (CLEAR_RATIO): Define.
4090 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
4091 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
4092
4093 2014-04-14 Richard Biener <rguenther@suse.de>
4094
4095 PR middle-end/55022
4096 * fold-const.c (negate_expr_p): Don't negate directional rounding
4097 division.
4098 (fold_negate_expr): Likewise.
4099
4100 2014-04-14 Richard Biener <rguenther@suse.de>
4101
4102 PR tree-optimization/59817
4103 PR tree-optimization/60453
4104 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
4105 recursion to catch all CHRECs in the scalar evolution and restrict
4106 the predicate for the remains appropriately.
4107
4108 2014-04-12 Catherine Moore <clm@codesourcery.com>
4109
4110 * config/mips/constraints.md: Add new register constraint "kb".
4111 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
4112 (*movhi_internal): Likewise.
4113 (*movqi_internal): Likewise.
4114 * config/mips/mips.h (M16_STORE_REGS): New register class.
4115 (REG_CLASS_NAMES): Add M16_STORE_REGS.
4116 (REG_CLASS_CONTENTS): Likewise.
4117 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
4118
4119 2014-04-11 Tobias Burnus <burnus@net-b.de>
4120
4121 PR c/60194
4122 * doc/invoke.texi (-Wformat-signedness): Document it.
4123 (Wformat=2): Mention that this enables -Wformat-signedness.
4124
4125 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
4126
4127 * common/config/epiphany/epiphany-common.c
4128 (epiphany_option_optimization_table): Enable section anchors by
4129 default at -O1 or higher.
4130 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
4131 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
4132 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
4133 carries no extra cost.
4134 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
4135 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
4136 * config/epiphany/predicates.md (memclob_operand): New predicate.
4137 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
4138 Use memclob_operand predicate and X constraint for operand 3.
4139
4140 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
4141
4142 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
4143 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
4144 its operands.
4145
4146 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
4147
4148 PR rtl-optimization/60651
4149 * mode-switching.c (optimize_mode_switching): Make sure to emit
4150 sets of a lower numbered entity before sets of a higher numbered
4151 entity to a mode of the same or lower priority.
4152 When creating a seginfo for a basic block that starts with a code
4153 label, move the insertion point past the code label.
4154 (new_seginfo): Document and enforce requirement that
4155 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
4156 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
4157 * doc/tm.texi: Regenerate.
4158
4159 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
4160
4161 PR target/60811
4162 * config/arc/arc.c (arc_save_restore): Fix assert typo.
4163
4164 2013-04-11 Jakub Jelinek <jakub@redhat.com>
4165
4166 * BASE-VER: Set to 4.10.0.
4167
4168 2014-04-11 Tobias Burnus <burnus@net-b.de>
4169
4170 PR other/59055
4171 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
4172 * doc/gcc.texi (Service): Update description in the @menu
4173 * doc/invoke.texi (Option Summary): Remove misplaced and
4174 duplicated @menu.
4175
4176 2014-04-11 Steve Ellcey <sellcey@mips.com>
4177 Jakub Jelinek <jakub@redhat.com>
4178
4179 PR middle-end/60556
4180 * expr.c (convert_move): Use emit_store_flag_force instead of
4181 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
4182 argument to it.
4183
4184 2014-04-11 Richard Biener <rguenther@suse.de>
4185
4186 PR middle-end/60797
4187 * varasm.c (assemble_alias): Avoid endless error reporting
4188 recursion by setting TREE_ASM_WRITTEN.
4189
4190 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4191
4192 * config/s390/s390.md: Add a splitter for NOT rtx.
4193
4194 2014-04-11 Jakub Jelinek <jakub@redhat.com>
4195
4196 PR rtl-optimization/60663
4197 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
4198
4199 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
4200 Jakub Jelinek <jakub@redhat.com>
4201
4202 PR lto/60567
4203 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
4204 flag from decl_node to node.
4205
4206 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4207
4208 PR debug/60655
4209 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
4210 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
4211 ameliorating the cases where it can be.
4212
4213 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
4214
4215 Revert
4216 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
4217
4218 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
4219 (loadsync_<mode>): Change mode.
4220 (load_quadpti, store_quadpti): New.
4221 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
4222 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
4223 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
4224
4225 2014-04-09 Cong Hou <congh@google.com>
4226
4227 PR testsuite/60773
4228 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
4229 documentation.
4230
4231 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4232
4233 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
4234 instead of vnor to exploit possible fusion opportunity in the
4235 future.
4236 (altivec_expand_vec_perm_const_le): Likewise.
4237
4238 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
4239
4240 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
4241 (loadsync_<mode>): Change mode.
4242 (load_quadpti, store_quadpti): New.
4243 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
4244 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
4245
4246 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
4247
4248 PR target/60763
4249 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
4250 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
4251 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
4252
4253 2014-04-08 Richard Biener <rguenther@suse.de>
4254
4255 PR middle-end/60706
4256 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
4257 a 64bit widest int print double-int similar to on HWI64 hosts.
4258
4259 2014-04-08 Richard Biener <rguenther@suse.de>
4260
4261 PR tree-optimization/60785
4262 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
4263 default defs properly.
4264
4265 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
4266
4267 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
4268 (Weffc++): Likewise.
4269
4270 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
4271
4272 * ipa-devirt.c (maybe_record_node): When node is not recorded,
4273 set completep to false rather than true.
4274
4275 2014-04-07 Douglas B Rupp <rupp@adacore.com>
4276
4277 PR target/60504
4278 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
4279 ARM_TARGET2_DWARF_FORMAT.
4280
4281 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
4282
4283 PR target/60609
4284 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
4285 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
4286 ADDR_DIFF_VEC.
4287
4288 2014-04-07 Richard Biener <rguenther@suse.de>
4289
4290 PR tree-optimization/60766
4291 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
4292 (may_eliminate_iv): Convert cand_value_at result to desired type.
4293
4294 2014-04-07 Jason Merrill <jason@redhat.com>
4295
4296 PR c++/60731
4297 * common.opt (-fno-gnu-unique): Add.
4298 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
4299
4300 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4301
4302 * haifa-sched.c: Fix outdated function reference and minor
4303 grammar errors in introductory comment.
4304
4305 2014-04-07 Richard Biener <rguenther@suse.de>
4306
4307 PR middle-end/60750
4308 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
4309 for noreturn calls.
4310 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
4311
4312 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
4313
4314 PR debug/55794
4315 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
4316 size accounting for thunks.
4317 (pa_asm_output_mi_thunk): Use final_start_function() and
4318 final_end_function() to output function start and end directives.
4319
4320 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4321
4322 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
4323 device specific ISA/ feature information. Remove short_sp and
4324 errata_skip ds. Add avr_device_specific_features enum to have device
4325 specific info.
4326 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
4327 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
4328 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
4329 updated device specific info.
4330 * config/avr/avr-mcus.def: Merge device specific details to
4331 dev_attribute field.
4332 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
4333 errata_skip.
4334 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
4335 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
4336 assembler if RMW isa supported by current device.
4337 * config/avr/genmultilib.awk: Update as device info structure changed.
4338 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
4339
4340 2014-04-04 Cong Hou <congh@google.com>
4341
4342 PR tree-optimization/60656
4343 * tree-vect-stmts.c (supportable_widening_operation):
4344 Fix a bug that elements in a vector with vect_used_by_reduction
4345 property are incorrectly reordered when the operation on it is not
4346 consistant with the one in reduction operation.
4347
4348 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
4349
4350 PR rtl-optimization/60155
4351 * gcse.c (record_set_data): New function.
4352 (single_set_gcse): New function.
4353 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
4354 (hoist_code): Likewise.
4355 (get_pressure_class_and_nregs): Likewise.
4356
4357 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
4358
4359 * explow.c (probe_stack_range): Emit a final optimization blockage.
4360
4361 2014-04-04 Anthony Green <green@moxielogic.com>
4362
4363 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
4364 typos.
4365
4366 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
4367
4368 PR ipa/59626
4369 * lto-cgraph.c (input_overwrite_node): Check that partitioning
4370 flags are set only during streaming.
4371 * ipa.c (process_references, walk_polymorphic_call_targets,
4372 symtab_remove_unreachable_nodes): Drop bodies of always inline
4373 after early inlining.
4374 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
4375
4376 2014-04-04 Jakub Jelinek <jakub@redhat.com>
4377 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4378
4379 PR debug/60655
4380 * dwarf2out.c (const_ok_for_output_1): Reject expressions
4381 containing a NOT.
4382
4383 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4384
4385 PR bootstrap/60743
4386 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
4387 duration.
4388 (cortex_a53_fdivd): Likewise.
4389
4390 2014-04-04 Martin Jambor <mjambor@suse.cz>
4391
4392 PR ipa/60640
4393 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
4394 Adjust all callers.
4395 * cgraph.c (clone_of_p): Also return true if thunks match.
4396 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
4397 cgraph_function_or_thunk_node and an obsolete comment.
4398 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
4399 file.
4400 (build_function_decl_skip_args): Likewise.
4401 (set_new_clone_decl_and_node_flags): New function.
4402 (duplicate_thunk_for_node): Likewise.
4403 (redirect_edge_duplicating_thunks): Likewise.
4404 (cgraph_clone_node): New parameter args_to_skip, pass it to
4405 redirect_edge_duplicating_thunks which is called instead of
4406 cgraph_redirect_edge_callee.
4407 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
4408 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
4409
4410 2014-04-04 Jeff Law <law@redhat.com>
4411
4412 PR target/60657
4413 * config/arm/predicates.md (const_int_I_operand): New predicate.
4414 (const_int_M_operand): Similarly.
4415 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
4416 const_int_operand.
4417 (insv_t2, extv_reg, extzv_t2): Likewise.
4418 (load_multiple_with_writeback): Similarly for const_int_I_operand.
4419 (pop_multiple_with_writeback_and_return): Likewise.
4420 (vfp_pop_multiple_with_writeback): Likewise
4421
4422 2014-04-04 Richard Biener <rguenther@suse.de>
4423
4424 PR ipa/60746
4425 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
4426 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
4427 non-GIMPLE_LABELs.
4428 * gimplify.h (gimple_add_tmp_var_fn): Declare.
4429 * gimplify.c (gimple_add_tmp_var_fn): New function.
4430 * gimple-expr.h (create_tmp_reg_fn): Declare.
4431 * gimple-expr.c (create_tmp_reg_fn): New function.
4432 * gimple-low.c (record_vars_into): Don't change cfun.
4433 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
4434 code generation without cfun.
4435
4436 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
4437
4438 PR bootstrap/60719
4439 * Makefile.in (install-driver): Fix shell scripting.
4440
4441 2014-04-03 Cong Hou <congh@google.com>
4442
4443 PR tree-optimization/60505
4444 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
4445 threshold of number of iterations below which no vectorization
4446 will be done.
4447 * tree-vect-loop.c (new_loop_vec_info):
4448 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
4449 * tree-vect-loop.c (vect_analyze_loop_operations):
4450 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
4451 * tree-vect-loop.c (vect_transform_loop):
4452 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
4453 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
4454 of iterations of the loop and see if we should build the epilogue.
4455
4456 2014-04-03 Richard Biener <rguenther@suse.de>
4457
4458 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
4459 (streamer_tree_cache_create): Adjust.
4460 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
4461 to allow optional nodes array.
4462 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
4463 (streamer_tree_cache_append): Likewise.
4464 (streamer_tree_cache_create): Create nodes array optionally
4465 as specified by parameter.
4466 * lto-streamer-out.c (create_output_block): Avoid maintaining
4467 the node array in the writer cache.
4468 (DFS_write_tree): Remove assertion.
4469 (produce_asm_for_decls): Free the out decl state hash table early.
4470 * lto-streamer-in.c (lto_data_in_create): Adjust for
4471 streamer_tree_cache_create prototype change.
4472
4473 2014-04-03 Richard Biener <rguenther@suse.de>
4474
4475 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
4476 set TREE_CHAIN to NULL_TREE.
4477
4478 2014-04-03 Richard Biener <rguenther@suse.de>
4479
4480 PR tree-optimization/60740
4481 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
4482 over all GIMPLE_COND operands.
4483
4484 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4485
4486 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
4487 (Weffc++): Remove Scott's numbering, merge lists and reference
4488 Wnon-virtual-dtor.
4489
4490 2014-04-03 Nick Clifton <nickc@redhat.com>
4491
4492 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
4493 properly.
4494
4495 2014-04-03 Martin Jambor <mjambor@suse.cz>
4496
4497 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
4498 mention gcc_unreachable before failing.
4499 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
4500 removed symbols.
4501
4502 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
4503
4504 PR ipa/60659
4505 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
4506 inconsistent code and instead mark the context inconsistent.
4507 (possible_polymorphic_call_targets): For inconsistent contexts
4508 return empty complete list.
4509
4510 2014-04-02 Anthony Green <green@moxielogic.com>
4511
4512 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
4513 (extendqisi2, extendhisi2): Define.
4514 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
4515 (WCHAR_TYPE): Change to unsigned int.
4516
4517 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4518
4519 PR tree-optimization/60733
4520 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
4521 insertion point for PHI candidates to be the end of the feeding
4522 block for the PHI argument.
4523
4524 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
4525
4526 PR rtl-optimization/60650
4527 * lra-constraints.c (process_alt_operands): Decrease reject for
4528 earlyclobber matching.
4529
4530 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4531
4532 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
4533
4534 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4535
4536 * config/spu/spu.c (pad_bb): Do not crash when the last
4537 insn is CODE_FOR_blockage.
4538
4539 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4540
4541 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
4542 lies outside the target mode.
4543
4544 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
4545
4546 PR target/60735
4547 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
4548 software floating point or no floating point registers, do not
4549 allow any type in the FPRs. Eliminate a test for SPE SIMD types
4550 in GPRs that occurs after we tested for GPRs that would never be
4551 true.
4552
4553 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
4554 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
4555 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
4556 specifically allow DDmode, since that does not use the SPE SIMD
4557 instructions.
4558
4559 2014-04-02 Richard Biener <rguenther@suse.de>
4560
4561 PR middle-end/60729
4562 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
4563 MODE_INTs. Properly use negv_optab.
4564 (expand_abs): Likewise.
4565
4566 2014-04-02 Richard Biener <rguenther@suse.de>
4567
4568 PR bootstrap/60719
4569 * Makefile.in (install-driver): Guard extra installs with special
4570 names properly.
4571
4572 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
4573
4574 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
4575 Document vec_vgbbd.
4576
4577 2014-04-01 Richard Henderson <rth@redhat.com>
4578
4579 PR target/60704
4580 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
4581 alternative enabled before register allocation.
4582
4583 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
4584
4585 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
4586 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
4587 typo.
4588 (nios2_large_got_address): Remove unneeded 'sym' parameter.
4589 (nios2_got_address): Update nios2_large_got_address call site.
4590 (nios2_delegitimize_address): New function.
4591 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
4592 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
4593 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
4594
4595 2014-04-01 Martin Husemann <martin@duskware.de>
4596
4597 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
4598 for -mabi=32.
4599
4600 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
4601
4602 PR rtl-optimization/60604
4603 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
4604 check from register_operand.
4605 (register_operand): Redefine in terms of general_operand.
4606 (nonmemory_operand): Use register_operand for the non-constant cases.
4607
4608 2014-04-01 Richard Biener <rguenther@suse.de>
4609
4610 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
4611
4612 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
4613
4614 * doc/invoke.texi (mapp-regs): Clarify.
4615
4616 2014-03-31 Ulrich Drepper <drepper@gmail.com>
4617
4618 * config/i386/avx512fintrin.h (__v32hi): Define type.
4619 (__v64qi): Likewise.
4620 (_mm512_set1_epi8): Define.
4621 (_mm512_set1_epi16): Define.
4622 (_mm512_set4_epi32): Define.
4623 (_mm512_set4_epi64): Define.
4624 (_mm512_set4_pd): Define.
4625 (_mm512_set4_ps): Define.
4626 (_mm512_setr4_epi64): Define.
4627 (_mm512_setr4_epi32): Define.
4628 (_mm512_setr4_pd): Define.
4629 (_mm512_setr4_ps): Define.
4630 (_mm512_setzero_epi32): Define.
4631
4632 2014-03-31 Martin Jambor <mjambor@suse.cz>
4633
4634 PR middle-end/60647
4635 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
4636 callsite_arguments_match_p. Updated all callers. Also check types of
4637 corresponding formal parameters and actual arguments.
4638 (not_all_callers_have_enough_arguments_p) Renamed to
4639 some_callers_have_mismatched_arguments_p.
4640
4641 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
4642
4643 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
4644
4645 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
4646
4647 PR target/60034
4648 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
4649 section anchor.
4650
4651 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
4652
4653 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
4654 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
4655 Split out
4656 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
4657 Use FMAMODE_NOVF512 mode iterator.
4658 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
4659 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
4660 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
4661 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
4662 Split out
4663 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
4664 Use VF_128_256 mode iterator.
4665 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
4666 Ditto.
4667
4668 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
4669
4670 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
4671 static chain if needed.
4672
4673 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
4674
4675 PR target/60697
4676 * lra-constraints.c (index_part_to_reg): New.
4677 (process_address): Use it.
4678
4679 2014-03-27 Jeff Law <law@redhat.com>
4680 Jakub Jelinek <jakub@redhat.com>
4681
4682 PR target/60648
4683 * expr.c (do_tablejump): Use simplify_gen_binary rather than
4684 gen_rtx_{PLUS,MULT} to build up the address expression.
4685
4686 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
4687 creating non-canonical RTL.
4688
4689 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
4690
4691 PR ipa/60243
4692 * ipa-inline.c (want_inline_small_function_p): Short circuit large
4693 functions; reorganize to make cheap checks first.
4694 (inline_small_functions): Do not estimate growth when dumping;
4695 it is expensive.
4696 * ipa-inline.h (inline_summary): Add min_size.
4697 (growth_likely_positive): New function.
4698 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
4699 (set_cond_stmt_execution_predicate): Cleanup.
4700 (estimate_edge_size_and_time): Compute min_size.
4701 (estimate_calls_size_and_time): Likewise.
4702 (estimate_node_size_and_time): Likewise.
4703 (inline_update_overall_summary): Update min_size.
4704 (do_estimate_edge_time): Likewise.
4705 (do_estimate_edge_size): Update.
4706 (do_estimate_edge_hints): Update.
4707 (growth_likely_positive): New function.
4708
4709 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4710
4711 PR target/60693
4712 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
4713 also if addr has VOIDmode.
4714
4715 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4716
4717 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
4718 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
4719 Declare extern.
4720 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
4721 instructions as well as AdvancedSIMD loads.
4722
4723 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4724
4725 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
4726 Use crypto_aese type.
4727 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
4728 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
4729 crypto_aese, crypto_aesmc. Move to types.md.
4730 * config/arm/types.md (crypto_aes): Split into crypto_aese,
4731 crypto_aesmc.
4732 * config/arm/iterators.md (crypto_type): Likewise.
4733
4734 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
4735
4736 * cgraph.c: Include expr.h and tree-dfa.h.
4737 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
4738 remove LHS.
4739
4740 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
4741
4742 PR target/60675
4743 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
4744 regs from checking multi-reg pseudos.
4745
4746 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4747
4748 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
4749
4750 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4751
4752 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
4753 if it would clobber the stack pointer, even temporarily.
4754
4755 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
4756
4757 * mode-switching.c: Make small adjustments to the top comment.
4758
4759 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
4760
4761 * config/rs6000/constraints.md (wD constraint): New constraint to
4762 match the constant integer to get the top DImode/DFmode out of a
4763 vector in a VSX register.
4764
4765 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
4766 match the constant integer to get the top DImode/DFmode out of a
4767 vector in a VSX register.
4768
4769 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
4770 for ISA 2.07.
4771
4772 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
4773 vbpermq builtins.
4774
4775 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
4776 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
4777
4778 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
4779 Optimize vec_extract of 64-bit values, where the value being
4780 extracted is in the top word, where we can use scalar
4781 instructions. Add direct move and store support. Combine the big
4782 endian/little endian vector select load support into a single insn.
4783 (vsx_extract_<mode>_internal1): Likewise.
4784 (vsx_extract_<mode>_internal2): Likewise.
4785 (vsx_extract_<mode>_load): Likewise.
4786 (vsx_extract_<mode>_store): Likewise.
4787 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
4788 combined into vsx_extract_<mode>_load.
4789 (vsx_extract_<mode>_one_le): Likewise.
4790
4791 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
4792 define the top 64-bit vector element.
4793
4794 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
4795 constraint.
4796
4797 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
4798 Document vec_vbpermq builtin.
4799
4800 PR target/60672
4801 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
4802 enable use of xxsldwi and xxpermdi builtin functions.
4803 (vec_xxpermdi): Likewise.
4804
4805 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
4806 Document use of vec_xxsldwi and vec_xxpermdi builtins.
4807
4808 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
4809
4810 PR rtl-optimization/60650
4811 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
4812 first_p. Use it.
4813 (find_spills_for): New.
4814 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
4815 Spill all pseudos on the second iteration.
4816
4817 2014-03-27 Marek Polacek <polacek@redhat.com>
4818
4819 PR c/50347
4820 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
4821 types.
4822
4823 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4824
4825 * config/s390/s390.c (s390_can_use_return_insn): Check for
4826 call-saved FPRs on 31 bit.
4827
4828 2014-03-27 Jakub Jelinek <jakub@redhat.com>
4829
4830 PR middle-end/60682
4831 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
4832 if they need regimplification, just drop them instead of
4833 calling gimple_regimplify_operands on them.
4834
4835 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
4836
4837 PR target/60580
4838 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
4839 (aarch64_frame_pointer_required): Adjust logic.
4840 (aarch64_can_eliminate): Adjust logic.
4841 (aarch64_override_options_after_change): Adjust logic.
4842
4843 2014-03-27 Dehao Chen <dehao@google.com>
4844
4845 * ipa-inline.c (early_inliner): Update node's inline info.
4846
4847 2014-03-26 Dehao Chen <dehao@google.com>
4848
4849 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
4850 compiler inserted conditional jumps for NAN float check.
4851
4852 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4853
4854 * ubsan.h (ubsan_create_data): Change second argument's type
4855 to const location_t *.
4856 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
4857 _("<unknown>").
4858 (ubsan_create_data): Change second argument to const location_t *PLOC.
4859 Create Loc field whenever PLOC is non-NULL.
4860 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
4861 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
4862 callers.
4863
4864 PR other/59545
4865 * real.c (real_to_integer2): Change type of low to UHWI.
4866
4867 2014-03-26 Tobias Burnus <burnus@net-b.de>
4868
4869 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
4870 (CILK_SELF_SPECS): New define.
4871 (driver_self_specs): Use it.
4872
4873 2014-03-26 Richard Biener <rguenther@suse.de>
4874
4875 * tree-pretty-print.c (percent_K_format): Implement special
4876 case for LTO and its stripped down BLOCK tree.
4877
4878 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4879
4880 PR sanitizer/60636
4881 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
4882
4883 * tree-vrp.c (simplify_internal_call_using_ranges): If only
4884 one range is range_int_cst_p, but not both, at least optimize
4885 addition/subtraction of 0 and multiplication by 0 or 1.
4886 * gimple-fold.c (gimple_fold_call): Fold
4887 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
4888 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
4889 INTEGER_CSTs, try to fold at least x * 0 and y - y.
4890
4891 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
4892
4893 PR rtl-optimization/60452
4894 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
4895 <case REG>: Return 1 for invalid offsets from the frame pointer.
4896
4897 2014-03-26 Marek Polacek <polacek@redhat.com>
4898
4899 PR c/37428
4900 * doc/extend.texi (C Extensions): Mention variable-length arrays in
4901 a structure/union.
4902
4903 2014-03-26 Marek Polacek <polacek@redhat.com>
4904
4905 PR c/39525
4906 * doc/extend.texi (Designated Inits): Describe what happens to omitted
4907 field members.
4908
4909 2014-03-26 Marek Polacek <polacek@redhat.com>
4910
4911 PR other/59545
4912 * ira-color.c (update_conflict_hard_regno_costs): Perform the
4913 multiplication in unsigned type.
4914
4915 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
4916
4917 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
4918
4919 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
4920
4921 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
4922
4923 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
4924
4925 PR ipa/60315
4926 * cif-code.def (UNREACHABLE) New code.
4927 * ipa-inline.c (inline_small_functions): Skip edges to
4928 __builtlin_unreachable.
4929 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
4930 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
4931 predicate to __bulitin_unreachable.
4932 (set_cond_stmt_execution_predicate): Fix issue when
4933 invert_tree_comparison returns ERROR_MARK.
4934 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
4935 propagate to inline clones.
4936 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
4937 to unreachable.
4938 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
4939 * cgraphclones.c (cgraph_clone_node): If call destination is already
4940 ureachable, do not redirect it back.
4941 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
4942 unreachable.
4943
4944 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
4945
4946 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
4947 Do not modify inline clones.
4948
4949 2014-03-25 Jakub Jelinek <jakub@redhat.com>
4950
4951 * config/i386/i386.md (general_sext_operand): New mode attr.
4952 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
4953 don't generate (sign_extend (const_int)).
4954 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
4955 operands[2]. Use We constraint instead of <i> and
4956 <general_sext_operand> predicate instead of <general_operand>.
4957 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
4958 * config/i386/constraints.md (We): New constraint.
4959 * config/i386/predicates.md (x86_64_sext_operand,
4960 sext_operand): New predicates.
4961
4962 2014-03-25 Martin Jambor <mjambor@suse.cz>
4963
4964 PR ipa/60600
4965 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
4966 inconsistent devirtualizations to __builtin_unreachable.
4967
4968 2014-03-25 Marek Polacek <polacek@redhat.com>
4969
4970 PR c/35449
4971 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
4972
4973 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
4974
4975 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
4976 order of elements for big-endian.
4977
4978 2014-03-25 Richard Biener <rguenther@suse.de>
4979
4980 PR middle-end/60635
4981 * gimplify-me.c (gimple_regimplify_operands): Update the
4982 re-gimplifed stmt.
4983
4984 2014-03-25 Martin Jambor <mjambor@suse.cz>
4985
4986 PR ipa/59176
4987 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
4988 (lto_output_varpool_node): Likewise.
4989 (input_overwrite_node): Likewise.
4990 (input_varpool_node): Likewise.
4991
4992 2014-03-25 Richard Biener <rguenther@suse.de>
4993
4994 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
4995 (run_gcc): Likewise.
4996
4997 2014-03-25 Jakub Jelinek <jakub@redhat.com>
4998
4999 * combine.c (simplify_compare_const): Add MODE argument.
5000 Handle mode_width 0 as very large mode_width.
5001 (try_combine, simplify_comparison): Adjust callers.
5002
5003 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
5004 type to avoid signed integer overflow.
5005 * explow.c (plus_constant): Likewise.
5006
5007 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
5008
5009 * doc/generic.texi: Correct typos.
5010
5011 2014-03-24 Tobias Burnus <burnus@net-b.de>
5012
5013 * doc/invoke.texi (-flto): Expand section about
5014 using static libraries with LTO.
5015
5016 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5017
5018 PR rtl-optimization/60501
5019 * optabs.def (addptr3_optab): New optab.
5020 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
5021 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
5022 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
5023
5024 * lra.c (emit_add3_insn): Use the addptr pattern if available.
5025
5026 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
5027
5028 2014-03-24 Ulrich Drepper <drepper@gmail.com>
5029
5030 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
5031 _mm512_set1_pd.
5032
5033 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
5034 (_mm256_undefined_ps): Define.
5035 (_mm256_undefined_pd): Define.
5036 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
5037 (_mm_undefined_pd): Define.
5038 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
5039 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
5040 (_mm512_undefined_ps): Define.
5041 (_mm512_undefined_pd): Define.
5042 Use _mm*_undefined_*.
5043 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
5044
5045 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
5046
5047 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
5048 (lshr_simd): DI mode added.
5049 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
5050 (aarch64_ushr_simddi): Likewise.
5051 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
5052 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
5053 (vshrd_n_u64): Likewise.
5054
5055 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5056
5057 * Makefile.in (s-macro_list): Depend on cc1.
5058
5059 2014-03-23 Teresa Johnson <tejohnson@google.com>
5060
5061 * ipa-utils.c (ipa_print_order): Use specified dump file.
5062
5063 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
5064
5065 PR rtl-optimization/60601
5066 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
5067
5068 * gcc.c (eval_spec_function): Initialize save_growing_value.
5069
5070 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5071
5072 PR sanitizer/60613
5073 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
5074 code == MINUS_EXPR, never swap op0 with op1.
5075
5076 * toplev.c (init_local_tick): Avoid signed integer multiplication
5077 overflow.
5078 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
5079 shift by first operand's bitsize.
5080
5081 2014-03-21 Jakub Jelinek <jakub@redhat.com>
5082
5083 PR target/60610
5084 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
5085 redefine to 1 or 0.
5086 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
5087 TARGET_ISA_64BIT_P(x).
5088
5089 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5090
5091 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
5092 pattern for vector nor instead of subtract from splat(-1).
5093 (altivec_expand_vec_perm_const_le): Likewise.
5094
5095 2014-03-21 Richard Henderson <rth@twiddle.net>
5096
5097 PR target/60598
5098 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
5099 related insns after epilogue_completed.
5100
5101 2014-03-21 Martin Jambor <mjambor@suse.cz>
5102
5103 PR ipa/59176
5104 * cgraph.h (symtab_node): New flag body_removed.
5105 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
5106 when removing bodies.
5107 * symtab.c (dump_symtab_base): Dump body_removed flag.
5108 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
5109 had their bodies removed.
5110
5111 2014-03-21 Martin Jambor <mjambor@suse.cz>
5112
5113 PR ipa/60419
5114 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
5115 in the border.
5116
5117 2014-03-21 Richard Biener <rguenther@suse.de>
5118
5119 PR tree-optimization/60577
5120 * tree-core.h (struct tree_base): Document nothrow_flag use
5121 in VAR_DECL_NONALIASED.
5122 * tree.h (VAR_DECL_NONALIASED): New.
5123 (may_be_aliased): Adjust.
5124 * coverage.c (build_var): Set VAR_DECL_NONALIASED.
5125
5126 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
5127
5128 * expr.c (expand_expr_real_1): Remove outdated comment.
5129
5130 2014-03-20 Jakub Jelinek <jakub@redhat.com>
5131
5132 PR middle-end/60597
5133 * ira.c (adjust_cleared_regs): Call copy_rtx on
5134 *reg_equiv[REGNO (loc)].src_p before passing it to
5135 simplify_replace_fn_rtx.
5136
5137 PR target/60568
5138 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
5139 into CONST, put pic register as first operand of PLUS. Use
5140 gen_const_mem for both 32-bit and 64-bit PIC got loads.
5141
5142 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5143
5144 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
5145
5146 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
5147
5148 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
5149 around for store forwarding issue in the FPU on the UT699.
5150 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
5151 loads and operations if -mfix-ut699 is specified.
5152 (divtf3_hq): Tweak attribute.
5153 (sqrttf2_hq): Likewise.
5154
5155 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
5156
5157 * calls.c (store_one_arg): Remove incorrect const qualification on the
5158 type of the temporary.
5159 * cfgexpand.c (expand_return): Likewise.
5160 * expr.c (expand_constructor): Likewise.
5161 (expand_expr_real_1): Likewise.
5162
5163 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5164
5165 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
5166 of parts.
5167
5168 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
5169
5170 PR target/60039
5171 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
5172
5173 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
5174
5175 * config/arm/aarch-common-protos.h
5176 (alu_cost_table): Fix spelling of "extend".
5177 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
5178
5179 2014-03-19 Richard Biener <rguenther@suse.de>
5180
5181 PR middle-end/60553
5182 * tree-core.h (tree_type_common): Re-order pointer members
5183 to reduce recursion depth during GC walks.
5184
5185 2014-03-19 Marek Polacek <polacek@redhat.com>
5186
5187 PR sanitizer/60569
5188 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
5189 before accessing it.
5190
5191 2014-03-19 Richard Biener <rguenther@suse.de>
5192
5193 PR lto/59543
5194 * lto-streamer-in.c (input_function): In WPA stage do not drop
5195 debug stmts.
5196
5197 2014-03-19 Jakub Jelinek <jakub@redhat.com>
5198
5199 PR tree-optimization/60559
5200 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
5201 with build_zero_cst assignment.
5202
5203 2014-03-18 Kai Tietz <ktietz@redhat.com>
5204
5205 PR rtl-optimization/56356
5206 * sdbout.c (sdbout_parms): Verify that parms'
5207 incoming argument is valid.
5208 (sdbout_reg_parms): Likewise.
5209
5210 2014-03-18 Richard Henderson <rth@redhat.com>
5211
5212 PR target/60562
5213 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
5214 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
5215 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
5216
5217 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
5218
5219 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
5220 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
5221 Italicize plugin event names in description. Explain that
5222 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
5223 Remind that no GCC functions should be called after PLUGIN_FINISH.
5224 Explain what pragmas with expansion are.
5225
5226 2014-03-18 Martin Liska <mliska@suse.cz>
5227
5228 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
5229 gimple call statement is update.
5230 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
5231 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
5232
5233 2014-03-18 Jakub Jelinek <jakub@redhat.com>
5234
5235 PR sanitizer/60557
5236 * ubsan.c (ubsan_instrument_unreachable): Call
5237 initialize_sanitizer_builtins.
5238 (ubsan_pass): Likewise.
5239
5240 PR sanitizer/60535
5241 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
5242 varpool_finalize_decl instead of rest_of_decl_compilation.
5243
5244 2014-03-18 Richard Biener <rguenther@suse.de>
5245
5246 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
5247 by using bitmap_and_compl instead of bitmap_and_compl_into.
5248 (df_rd_transfer_function): Likewise.
5249
5250 2014-03-18 Richard Biener <rguenther@suse.de>
5251
5252 * doc/lto.texi (fresolution): Fix typo.
5253
5254 2014-03-18 Richard Biener <rguenther@suse.de>
5255
5256 * doc/invoke.texi (flto): Update for changes in 4.9.
5257
5258 2014-03-18 Richard Biener <rguenther@suse.de>
5259
5260 * doc/loop.texi: Remove section on the removed lambda framework.
5261 Update loop docs with recent changes in preserving loop structure.
5262
5263 2014-03-18 Richard Biener <rguenther@suse.de>
5264
5265 * doc/lto.texi (-fresolution): Document.
5266
5267 2014-03-18 Richard Biener <rguenther@suse.de>
5268
5269 * doc/contrib.texi: Adjust my name.
5270
5271 2014-03-18 Jakub Jelinek <jakub@redhat.com>
5272
5273 PR ipa/58721
5274 * internal-fn.c: Include diagnostic-core.h.
5275 (expand_BUILTIN_EXPECT): New function.
5276 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
5277 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
5278 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
5279 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
5280 IFN_BUILTIN_EXPECT.
5281 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
5282 Revert 3 argument __builtin_expect code.
5283 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
5284 * gimple-fold.c (gimple_fold_call): Likewise.
5285 * tree.h (fold_builtin_expect): New prototype.
5286 * builtins.c (build_builtin_expect_predicate): Add predictor
5287 argument, if non-NULL, create 3 argument __builtin_expect.
5288 (fold_builtin_expect): No longer static. Add ARG2 argument,
5289 pass it through to build_builtin_expect_predicate.
5290 (fold_builtin_2): Adjust caller.
5291 (fold_builtin_3): Handle BUILT_IN_EXPECT.
5292 * internal-fn.def (BUILTIN_EXPECT): New.
5293
5294 2014-03-18 Tobias Burnus <burnus@net-b.de>
5295
5296 PR ipa/58721
5297 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
5298 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
5299 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
5300
5301 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
5302
5303 PR ipa/58721
5304 * predict.c (combine_predictions_for_bb): Fix up formatting.
5305 (expr_expected_value_1, expr_expected_value): Add predictor argument,
5306 fill what it points to if non-NULL.
5307 (tree_predict_by_opcode): Adjust caller, use the predictor.
5308 * predict.def (PRED_COMPARE_AND_SWAP): Add.
5309
5310 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
5311
5312 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
5313 proper constant for the store mode.
5314
5315 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
5316
5317 * symtab.c (change_decl_assembler_name): Fix transparent alias
5318 chain construction.
5319
5320 2014-03-16 Renlin Li <Renlin.Li@arm.com>
5321
5322 * config/aarch64/aarch64.c: Correct the comments about the
5323 aarch64 stack layout.
5324
5325 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
5326
5327 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
5328 check for GF_OMP_FOR_KIND_FOR.
5329
5330 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
5331
5332 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
5333 ymm and zmm register names.
5334
5335 2014-03-17 Jakub Jelinek <jakub@redhat.com>
5336
5337 PR target/60516
5338 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
5339 note creation for the 2010-08-31 changes.
5340
5341 2014-03-17 Marek Polacek <polacek@redhat.com>
5342
5343 PR middle-end/60534
5344 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
5345 as -fno-tree-loop-vectorize.
5346 (expand_omp_simd): Likewise.
5347
5348 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
5349
5350 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
5351 (eligible_for_call_delay): New prototype.
5352 * config/sparc/sparc.c (tls_call_delay): Rename into...
5353 (eligible_for_call_delay): ...this. Return false if the instruction
5354 cannot be put in the delay slot of a branch.
5355 (eligible_for_restore_insn): Simplify.
5356 (eligible_for_return_delay): Return false if the instruction cannot be
5357 put in the delay slot of a branch and simplify.
5358 (eligible_for_sibcall_delay): Return false if the instruction cannot be
5359 put in the delay slot of a branch.
5360 * config/sparc/sparc.md (fix_ut699): New attribute.
5361 (tls_call_delay): Delete.
5362 (in_call_delay): Reimplement.
5363 (eligible_for_sibcall_delay): Rename into...
5364 (in_sibcall_delay): ...this.
5365 (eligible_for_return_delay): Rename into...
5366 (in_return_delay): ...this.
5367 (in_branch_delay): Reimplement.
5368 (in_uncond_branch_delay): Delete.
5369 (in_annul_branch_delay): Delete.
5370
5371 2014-03-14 Richard Henderson <rth@redhat.com>
5372
5373 PR target/60525
5374 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
5375 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
5376 (*floathi<X87MODEF>2_i387_with_temp): Remove.
5377 (floathi splitters): Remove.
5378 (float<SWI48x>xf2): New pattern.
5379 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
5380 code that tried to handle DImode for 32-bit, but which was excluded
5381 by the pattern's condition. Drop allocation of stack temporary.
5382 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
5383 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
5384 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
5385 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
5386 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
5387 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
5388 (*float<SWI48><MODEF>2_sse_interunit): Remove.
5389 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
5390 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
5391 (*float<SWI48x><X87MODEF>2_i387): Remove.
5392 (all float _with_temp splitters): Remove.
5393 (*float<SWI48x><MODEF>2_i387): New pattern.
5394 (*float<SWI48><MODEF>2_sse): New pattern.
5395 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
5396 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
5397
5398 2014-03-14 Jakub Jelinek <jakub@redhat.com>
5399 Marek Polacek <polacek@redhat.com>
5400
5401 PR middle-end/60484
5402 * common.opt (dump_base_name_prefixed): New Variable.
5403 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
5404 if x_dump_base_name_prefixed is already set, set it at the end.
5405
5406 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
5407
5408 PR rtl-optimization/60508
5409 * lra-constraints.c (get_reload_reg): Add new parameter
5410 in_subreg_p.
5411 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
5412 Pass the new parameter values.
5413
5414 2014-03-14 Richard Biener <rguenther@suse.de>
5415
5416 * common.opt: Revert unintented changes from r205065.
5417 * opts.c: Likewise.
5418
5419 2014-03-14 Richard Biener <rguenther@suse.de>
5420
5421 PR middle-end/60518
5422 * cfghooks.c (split_block): Properly adjust all loops the
5423 block was a latch of.
5424
5425 2014-03-14 Martin Jambor <mjambor@suse.cz>
5426
5427 PR lto/60461
5428 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
5429 and simplify it.
5430
5431 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
5432
5433 PR target/59396
5434 * config/avr/avr.c (avr_set_current_function): Pass function name
5435 through default_strip_name_encoding before sanity checking instead
5436 of skipping the first char of the assembler name.
5437
5438 2014-03-13 Richard Henderson <rth@redhat.com>
5439
5440 PR debug/60438
5441 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
5442 (ix86_force_to_memory, ix86_free_from_memory): Remove.
5443 * config/i386/i386-protos.h: Likewise.
5444 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
5445 in the expander instead of a splitter.
5446 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
5447 any possibility of requiring a memory.
5448 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
5449 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
5450 (fp branch splitters): Update for ix86_split_fp_branch.
5451 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
5452 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
5453 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
5454 (*fop_<MODEF>_2_i387): Remove f/r alternative.
5455 (*fop_<MODEF>_3_i387): Likewise.
5456 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
5457 (splitters for the fop_* register patterns): Remove.
5458 (fscalexf4_i387): Rename from *fscalexf4_i387.
5459 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
5460
5461 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5462
5463 PR tree-optimization/59779
5464 * tree-dfa.c (get_ref_base_and_extent): Use double_int
5465 type for bitsize and maxsize instead of HOST_WIDE_INT.
5466
5467 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
5468
5469 PR rtl-optimization/57320
5470 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
5471 the CFG after thread_prologue_and_epilogue_insns.
5472
5473 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
5474
5475 PR rtl-optimization/57189
5476 * lra-constraints.c (process_alt_operands): Disfavor spilling
5477 vector pseudos.
5478
5479 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
5480
5481 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
5482
5483 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5484
5485 PR tree-optimization/59025
5486 PR middle-end/60418
5487 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
5488 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
5489
5490 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
5491
5492 PR target/60486
5493 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
5494 calls of avr_out_plus_1.
5495
5496 2014-03-13 Bin Cheng <bin.cheng@arm.com>
5497
5498 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
5499 BB's single pred and update the father loop's latch info later.
5500
5501 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
5502
5503 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
5504 (VEC_M): Likewise.
5505 (VEC_N): Likewise.
5506 (VEC_R): Likewise.
5507 (VEC_base): Likewise.
5508 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
5509 registers, we need to swap double words in little endian mode.
5510
5511 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
5512 to be a container mode for 128-bit integer operations added in ISA
5513 2.07. Unlike TImode and PTImode, the preferred register set is
5514 the Altivec/VMX registers for the 128-bit operations.
5515
5516 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
5517 declarations.
5518 (rs6000_split_128bit_ok_p): Likewise.
5519
5520 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
5521 macros for creating ISA 2.07 normal and overloaded builtin
5522 functions with 3 arguments.
5523 (BU_P8V_OVERLOAD_3): Likewise.
5524 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
5525 for use as overloaded functions.
5526 (VPERM_1TI_UNS): Likewise.
5527 (VSEL_1TI): Likewise.
5528 (VSEL_1TI_UNS): Likewise.
5529 (ST_INTERNAL_1ti): Likewise.
5530 (LD_INTERNAL_1ti): Likewise.
5531 (XXSEL_1TI): Likewise.
5532 (XXSEL_1TI_UNS): Likewise.
5533 (VPERM_1TI): Likewise.
5534 (VPERM_1TI_UNS): Likewise.
5535 (XXPERMDI_1TI): Likewise.
5536 (SET_1TI): Likewise.
5537 (LXVD2X_V1TI): Likewise.
5538 (STXVD2X_V1TI): Likewise.
5539 (VEC_INIT_V1TI): Likewise.
5540 (VEC_SET_V1TI): Likewise.
5541 (VEC_EXT_V1TI): Likewise.
5542 (EQV_V1TI): Likewise.
5543 (NAND_V1TI): Likewise.
5544 (ORC_V1TI): Likewise.
5545 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
5546 added in ISA 2.07. Add both normal 'altivec' builtins, and the
5547 overloaded builtin.
5548 (VADDUQM): Likewise.
5549 (VSUBCUQ): Likewise.
5550 (VADDEUQM): Likewise.
5551 (VADDECUQ): Likewise.
5552 (VSUBEUQM): Likewise.
5553 (VSUBECUQ): Likewise.
5554
5555 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
5556 __int128_t and __uint128_t types.
5557 (__uint128_type): Likewise.
5558 (altivec_categorize_keyword): Add support for vector __int128_t,
5559 vector __uint128_t, vector __int128, and vector unsigned __int128
5560 as a container type for TImode operations that need to be done in
5561 VSX/Altivec registers.
5562 (rs6000_macro_to_expand): Likewise.
5563 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
5564 to support 128-bit integer instructions vaddcuq, vadduqm,
5565 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
5566 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
5567
5568 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
5569 for V1TImode, and set up preferences to use VSX/Altivec registers.
5570 Setup VSX reload handlers.
5571 (rs6000_debug_reg_global): Likewise.
5572 (rs6000_init_hard_regno_mode_ok): Likewise.
5573 (rs6000_preferred_simd_mode): Likewise.
5574 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
5575 (easy_altivec_constant): Likewise.
5576 (output_vec_const_move): Likewise.
5577 (rs6000_expand_vector_set): Convert V1TImode set and extract to
5578 simple move.
5579 (rs6000_expand_vector_extract): Likewise.
5580 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
5581 addressing.
5582 (rs6000_const_vec): Add support for V1TImode.
5583 (rs6000_emit_le_vsx_load): Swap double words when loading or
5584 storing TImode/V1TImode.
5585 (rs6000_emit_le_vsx_store): Likewise.
5586 (rs6000_emit_le_vsx_move): Likewise.
5587 (rs6000_emit_move): Add support for V1TImode.
5588 (altivec_expand_ld_builtin): Likewise.
5589 (altivec_expand_st_builtin): Likewise.
5590 (altivec_expand_vec_init_builtin): Likewise.
5591 (altivec_expand_builtin): Likewise.
5592 (rs6000_init_builtins): Add support for V1TImode type. Add
5593 support for ISA 2.07 128-bit integer builtins. Define type names
5594 for the VSX/Altivec vector types.
5595 (altivec_init_builtins): Add support for overloaded vector
5596 functions with V1TImode type.
5597 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
5598 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
5599 external function.
5600 (rs6000_split_128bit_ok_p): Likewise.
5601 (rs6000_handle_altivec_attribute): Create V1TImode from vector
5602 __int128_t and vector __uint128_t.
5603
5604 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
5605 and mode attributes.
5606 (VSX_M): Likewise.
5607 (VSX_M2): Likewise.
5608 (VSm): Likewise.
5609 (VSs): Likewise.
5610 (VSr): Likewise.
5611 (VSv): Likewise.
5612 (VS_scalar): Likewise.
5613 (VS_double): Likewise.
5614 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
5615
5616 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
5617 we support the ISA 2.07 128-bit integer arithmetic instructions.
5618 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
5619 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
5620 and TImode types for use with the builtin functions.
5621 (V1TI_type_node): Likewise.
5622 (unsigned_V1TI_type_node): Likewise.
5623 (intTI_type_internal_node): Likewise.
5624 (uintTI_type_internal_node): Likewise.
5625
5626 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
5627 128-bit builtin functions.
5628 (UNSPEC_VADDEUQM): Likewise.
5629 (UNSPEC_VADDECUQ): Likewise.
5630 (UNSPEC_VSUBCUQ): Likewise.
5631 (UNSPEC_VSUBEUQM): Likewise.
5632 (UNSPEC_VSUBECUQ): Likewise.
5633 (VM): Add V1TImode to vector mode iterators.
5634 (VM2): Likewise.
5635 (VI_unit): Likewise.
5636 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
5637 (altivec_vaddcuq): Likewise.
5638 (altivec_vsubuqm): Likewise.
5639 (altivec_vsubcuq): Likewise.
5640 (altivec_vaddeuqm): Likewise.
5641 (altivec_vaddecuq): Likewise.
5642 (altivec_vsubeuqm): Likewise.
5643 (altivec_vsubecuq): Likewise.
5644
5645 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
5646 mode iterators.
5647 (BOOL_128): Likewise.
5648 (BOOL_REGS_OUTPUT): Likewise.
5649 (BOOL_REGS_OP1): Likewise.
5650 (BOOL_REGS_OP2): Likewise.
5651 (BOOL_REGS_UNARY): Likewise.
5652 (BOOL_REGS_AND_CR0): Likewise.
5653
5654 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
5655 128-bit integer builtin support.
5656 (vec_vadduqm): Likewise.
5657 (vec_vaddecuq): Likewise.
5658 (vec_vaddeuqm): Likewise.
5659 (vec_vsubecuq): Likewise.
5660 (vec_vsubeuqm): Likewise.
5661 (vec_vsubcuq): Likewise.
5662 (vec_vsubuqm): Likewise.
5663
5664 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
5665 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
5666 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
5667 128-bit integer add/subtract to ISA 2.07.
5668
5669 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
5670
5671 * config/arc/arc.c (arc_predicate_delay_insns):
5672 Fix third argument passed to conditionalize_nonjump.
5673
5674 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
5675
5676 * config/aarch64/aarch64-builtins.c
5677 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
5678 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
5679 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
5680 instead of __builtin_lfloor.
5681 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
5682
5683 2014-03-12 Jakub Jelinek <jakub@redhat.com>
5684
5685 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
5686 (tree_ssa_ifcombine_bb_1): New function.
5687 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
5688 is an empty forwarder block to then_bb or vice versa and then_bb
5689 and else_bb are effectively swapped.
5690
5691 2014-03-12 Christian Bruel <christian.bruel@st.com>
5692
5693 PR target/60264
5694 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
5695 REG_CFA_DEF_CFA note.
5696 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
5697 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
5698
5699 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
5700
5701 PR tree-optimization/60454
5702 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
5703
5704 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5705
5706 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
5707 Do not define target_cpu_default2 to generic.
5708 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
5709 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
5710 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
5711
5712 2014-03-12 Jakub Jelinek <jakub@redhat.com>
5713 Marc Glisse <marc.glisse@inria.fr>
5714
5715 PR tree-optimization/60502
5716 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
5717 instead of build_low_bits_mask.
5718
5719 2014-03-12 Jakub Jelinek <jakub@redhat.com>
5720
5721 PR middle-end/60482
5722 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
5723 if there are multiple uses, but op doesn't live on E edge.
5724 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
5725 clobber stmts before __builtin_unreachable.
5726
5727 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
5728
5729 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
5730 hard_frame_pointer_rtx.
5731 * cse.c (cse_insn): Remove volatile check.
5732 * cselib.c (cselib_process_insn): Likewise.
5733 * dse.c (scan_insn): Likewise.
5734
5735 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
5736
5737 * config/arc/arc.c (conditionalize_nonjump): New function,
5738 broken out of ...
5739 (arc_ifcvt): ... this.
5740 (arc_predicate_delay_insns): Use it.
5741
5742 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
5743
5744 * config/arc/predicates.md (extend_operand): During/after reload,
5745 allow const_int_operand.
5746 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
5747 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
5748 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
5749 to "i".
5750 (umulsi3_highpart_i): Likewise.
5751
5752 2014-03-11 Richard Biener <rguenther@suse.de>
5753
5754 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
5755 Add asserts to guard possible wrong-code bugs.
5756
5757 2014-03-11 Richard Biener <rguenther@suse.de>
5758
5759 PR tree-optimization/60429
5760 PR tree-optimization/60485
5761 * tree-ssa-structalias.c (set_union_with_increment): Properly
5762 take into account all fields that overlap the shifted vars.
5763 (do_sd_constraint): Likewise.
5764 (do_ds_constraint): Likewise.
5765 (get_constraint_for_ptr_offset): Likewise.
5766
5767 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
5768
5769 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
5770 (nios2_compute_frame_layout):
5771 Add calculation of cfun->machine->fp_save_offset.
5772 (nios2_expand_prologue): Correct setting of frame pointer register
5773 in prologue.
5774 (nios2_expand_epilogue): Update recovery of stack pointer from
5775 frame pointer accordingly.
5776 (nios2_initial_elimination_offset): Update calculation of offset
5777 for eliminating to HARD_FRAME_POINTER_REGNUM.
5778
5779 2014-03-10 Jakub Jelinek <jakub@redhat.com>
5780
5781 PR ipa/60457
5782 * ipa.c (symtab_remove_unreachable_nodes): Don't call
5783 cgraph_get_create_node on VAR_DECLs.
5784
5785 2014-03-10 Richard Biener <rguenther@suse.de>
5786
5787 PR middle-end/60474
5788 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
5789
5790 2014-03-08 Douglas B Rupp <rupp@gnat.com>
5791
5792 * config/vms/vms.opt (vms_float_format): New variable.
5793
5794 2014-03-08 Tobias Burnus <burnus@net-b.de>
5795
5796 * doc/invoke.texi (-fcilkplus): Update implementation status.
5797
5798 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5799 Richard Biener <rguenther@suse.de>
5800
5801 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
5802 consistently accross all TUs.
5803 (run_gcc): Enable -fshort-double automatically at link at link-time
5804 and disallow override.
5805
5806 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
5807
5808 PR target/58271
5809 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
5810 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
5811 if they can't be used.
5812
5813 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5814
5815 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
5816 for Solaris 11/x86 ld.
5817 * configure: Regenerate.
5818
5819 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5820
5821 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
5822 (LIB_TLS_SPEC): Save as ld_tls_libs.
5823 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
5824 (HAVE_AS_IX86_TLSLDM): New test.
5825 * configure, config.in: Regenerate.
5826 * config/i386/i386.c (legitimize_tls_address): Fall back to
5827 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
5828 cannot support TLS_MODEL_LOCAL_DYNAMIC.
5829 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
5830 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
5831
5832 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
5833
5834 * common.opt (fira-loop-pressure): Mark as optimization.
5835
5836 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
5837
5838 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
5839 an OpenMP mappable type.
5840
5841 2014-03-06 Matthias Klose <doko@ubuntu.com>
5842
5843 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
5844 MULTILIB_OSDIRNAMES is not defined.
5845
5846 2014-03-06 Jakub Jelinek <jakub@redhat.com>
5847 Meador Inge <meadori@codesourcery.com>
5848
5849 PR target/58595
5850 * config/arm/arm.c (arm_tls_symbol_p): Remove.
5851 (arm_legitimize_address): Call legitimize_tls_address for any
5852 arm_tls_referenced_p expression, handle constant addend. Call it
5853 before testing for !TARGET_ARM.
5854 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
5855
5856 2014-03-06 Richard Biener <rguenther@suse.de>
5857
5858 PR middle-end/60445
5859 PR lto/60424
5860 PR lto/60427
5861 Revert
5862 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
5863
5864 * tree-streamer.c (record_common_node): Assert we don't record
5865 nodes with type double.
5866 (preload_common_node): Skip type double, complex double and double
5867 pointer since it is now frontend dependent due to fshort-double option.
5868
5869 2014-03-06 Richard Biener <rguenther@suse.de>
5870
5871 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
5872 or -fno-lto is specified and the linker has full plugin support.
5873 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
5874 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
5875 * lto-wrapper.c (merge_and_complain): Merge compile-time
5876 optimization levels.
5877 (run_gcc): And pass it through to the link options.
5878
5879 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
5880
5881 PR debug/60381
5882 Revert:
5883 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
5884 PR debug/59992
5885 * cselib.c (remove_useless_values): Skip to avoid quadratic
5886 behavior if the condition moved from...
5887 (cselib_process_insn): ... here holds.
5888
5889 2014-03-05 Jakub Jelinek <jakub@redhat.com>
5890
5891 PR plugins/59335
5892 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
5893 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
5894
5895 PR plugins/59335
5896 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
5897 (TM_H): Add x86-tune.def.
5898
5899 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5900
5901 * config/aarch64/aarch64.c (generic_tunings):
5902 Use cortexa57_extra_costs.
5903
5904 2014-03-05 Jakub Jelinek <jakub@redhat.com>
5905
5906 PR lto/60404
5907 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
5908 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
5909 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
5910 cost for in_lto_p.
5911
5912 2014-03-04 Heiher <r@hev.cc>
5913
5914 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
5915 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
5916
5917 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
5918
5919 * config/i386/predicates.md (const2356_operand): Change to ...
5920 (const2367_operand): ... this.
5921 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
5922 const2367_operand.
5923 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
5924 (*avx512pf_scatterpf<mode>sf): Ditto.
5925 (avx512pf_scatterpf<mode>df): Ditto.
5926 (*avx512pf_scatterpf<mode>df_mask): Ditto.
5927 (*avx512pf_scatterpf<mode>df): Ditto.
5928 * config/i386/i386.c (ix86_expand_builtin): Update
5929 incorrect hint operand error message.
5930
5931 2014-03-04 Richard Biener <rguenther@suse.de>
5932
5933 * lto-section-in.c (lto_get_section_data): Fix const cast.
5934
5935 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
5936
5937 * tree-streamer.c (record_common_node): Assert we don't record
5938 nodes with type double.
5939 (preload_common_node): Skip type double, complex double and double
5940 pointer since it is now frontend dependent due to fshort-double option.
5941
5942 2014-03-04 Richard Biener <rguenther@suse.de>
5943
5944 PR lto/60405
5945 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
5946 (lto_input_toplevel_asms): Likewise.
5947 * lto-section-in.c (lto_get_section_data): Instead do it here
5948 for every section.
5949
5950 2014-03-04 Richard Biener <rguenther@suse.de>
5951
5952 PR tree-optimization/60382
5953 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
5954 dead PHIs a reduction.
5955
5956 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
5957
5958 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
5959 hint value.
5960 (_mm_prefetch): Move out of GCC target("sse") pragma.
5961 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
5962 GCC target("prfchw") pragma.
5963 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
5964 for locality <= 2.
5965 * config/i386/i386.c (ix86_option_override_internal): Enable
5966 -mprfchw with -mprefetchwt1.
5967
5968 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
5969
5970 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
5971 Mark as varying.
5972
5973 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
5974
5975 * opts.h (CL_PCH_IGNORE): Define.
5976 * targhooks.c (option_affects_pch_p):
5977 Return false for options that have CL_PCH_IGNORE set.
5978 * opt-functions.awk: Process PchIgnore.
5979 * doc/options.texi: Document PchIgnore.
5980
5981 * config/arc/arc.opt (misize): Add PchIgnore property.
5982
5983 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5984
5985 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
5986 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
5987 constraint on constants to permit them being loaded into
5988 GENERAL_REGS or BASE_REGS.
5989
5990 2014-03-03 Nick Clifton <nickc@redhat.com>
5991
5992 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
5993 anti-cacnonical alternatives.
5994 (negandhi3_real): New pattern.
5995 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
5996
5997 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5998
5999 * config/avr/avr-mcus.def: Remove atxmega16x1.
6000 * config/avr/avr-tables.opt: Regenerate.
6001 * config/avr/t-multilib: Regenerate.
6002 * doc/avr-mmcu.texi: Regenerate.
6003
6004 2014-03-03 Tobias Grosser <tobias@grosser.es>
6005 Mircea Namolaru <mircea.namolaru@inria.fr>
6006
6007 PR tree-optimization/58028
6008 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
6009 scalar dimensions.
6010
6011 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6012
6013 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
6014 not handled by recognizers.
6015
6016 2014-03-03 Jakub Jelinek <jakub@redhat.com>
6017
6018 PR middle-end/60175
6019 * function.c (expand_function_end): Don't emit
6020 clobber_return_register sequence if clobber_after is a BARRIER.
6021 * cfgexpand.c (construct_exit_block): Append instructions before
6022 return_label to prev_bb.
6023
6024 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6025
6026 * config/rs6000/constraints.md: Document reserved use of "wc".
6027
6028 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
6029
6030 PR ipa/60150
6031 * ipa.c (function_and_variable_visibility): When dissolving comdat
6032 group, also set all symbols to local.
6033
6034 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
6035
6036 PR ipa/60306
6037
6038 Revert:
6039 2013-12-14 Jan Hubicka <jh@suse.cz>
6040 PR middle-end/58477
6041 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
6042
6043 2014-03-02 Jon Beniston <jon@beniston.com>
6044
6045 PR bootstrap/48230
6046 PR bootstrap/50927
6047 PR bootstrap/52466
6048 PR target/46898
6049 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
6050 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
6051 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
6052 (simple_return, *simple_return): New patterns
6053 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
6054 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
6055
6056 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
6057
6058 * dwarf2out.c (gen_subprogram_die): Tidy.
6059
6060 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
6061
6062 PR target/60071
6063 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
6064 (*mov_t_msb_neg_negc): ... this new insn.
6065
6066 2014-02-28 Jason Merrill <jason@redhat.com>
6067
6068 PR c++/58678
6069 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
6070 function.
6071
6072 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
6073
6074 PR c++/60314
6075 * dwarf2out.c (decltype_auto_die): New static.
6076 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
6077 (gen_type_die_with_usage): Handle 'decltype(auto)'.
6078 (is_cxx_auto): Likewise.
6079
6080 2014-02-28 Ian Bolton <ian.bolton@arm.com>
6081
6082 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
6083 we are not using general regs only.
6084
6085 2014-02-28 Richard Biener <rguenther@suse.de>
6086
6087 PR target/60280
6088 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
6089 previous fix and only allow to remove trivial pre-headers
6090 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
6091 (remove_forwarder_block): Properly update the latch of a loop.
6092
6093 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
6094
6095 PR debug/59992
6096 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
6097 (cselib_preserved_hash_table): New.
6098 (preserve_constants_and_equivs): Move preserved vals to it.
6099 (cselib_find_slot): Look it up first.
6100 (cselib_init): Initialize it.
6101 (cselib_finish): Release it.
6102 (dump_cselib_table): Dump it.
6103
6104 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
6105
6106 PR debug/59992
6107 * cselib.c (remove_useless_values): Skip to avoid quadratic
6108 behavior if the condition moved from...
6109 (cselib_process_insn): ... here holds.
6110
6111 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
6112
6113 PR debug/57232
6114 * var-tracking.c (vt_initialize): Apply the same condition to
6115 preserve the CFA base value.
6116
6117 2014-02-28 Joey Ye <joey.ye@arm.com>
6118
6119 PR target/PR60169
6120 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
6121 if reload in progress or completed.
6122
6123 2014-02-28 Tobias Burnus <burnus@net-b.de>
6124
6125 PR middle-end/60147
6126 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
6127 NAMELIST_DECL.
6128
6129 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
6130
6131 * doc/tm.texi.in (Condition Code Status): Update documention for
6132 relative locations of cc0-setter and cc0-user.
6133
6134 2014-02-27 Jeff Law <law@redhat.com>
6135
6136 PR rtl-optimization/52714
6137 * combine.c (try_combine): When splitting an unrecognized PARALLEL
6138 into two independent simple sets, if I3 is a jump, ensure the
6139 pattern we place into I3 is a (set (pc) ...).
6140
6141 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
6142 Jeff Law <law@redhat.com>
6143
6144 PR rtl-optimization/49847
6145 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
6146 are in different blocks.
6147 * doc/tm.texi (Condition Code Status): Update documention for
6148 relative locations of cc0-setter and cc0-user.
6149
6150 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
6151
6152 PR target/59222
6153 * lra.c (lra_emit_add): Check SUBREG too.
6154
6155 2014-02-27 Andreas Schwab <schwab@suse.de>
6156
6157 * config/m68k/m68k.c (m68k_option_override): Disable
6158 -flive-range-shrinkage for classic m68k.
6159 (m68k_override_options_after_change): Likewise.
6160
6161 2014-02-27 Marek Polacek <polacek@redhat.com>
6162
6163 PR middle-end/59223
6164 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
6165 -Wmaybe-uninitialized.
6166
6167 2014-02-27 Alan Modra <amodra@gmail.com>
6168
6169 PR target/57936
6170 * reload1.c (emit_input_reload_insns): When reload_override_in,
6171 set old to rl->in_reg when rl->in_reg is a subreg.
6172
6173 2014-02-26 Richard Biener <rguenther@suse.de>
6174
6175 PR bootstrap/60343
6176 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
6177
6178 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
6179
6180 * common/config/i386/predicates.md (const1256_operand): Remove.
6181 (const2356_operand): New.
6182 (const_1_to_2_operand): Remove.
6183 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
6184 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
6185 (*avx512pf_gatherpf<mode>sf): Ditto.
6186 (avx512pf_gatherpf<mode>df): Ditto.
6187 (*avx512pf_gatherpf<mode>df_mask): Ditto.
6188 (*avx512pf_gatherpf<mode>df): Ditto.
6189 (avx512pf_scatterpf<mode>sf): Ditto.
6190 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
6191 (*avx512pf_scatterpf<mode>sf): Ditto.
6192 (avx512pf_scatterpf<mode>df): Ditto.
6193 (*avx512pf_scatterpf<mode>df_mask): Ditto.
6194 (*avx512pf_scatterpf<mode>df): Ditto.
6195 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
6196
6197 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
6198
6199 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
6200 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
6201 (_mm512_mask_testn_epi64_mask): Move to ...
6202 * config/i386/avx512cdintrin.h: Here.
6203 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
6204 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
6205 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
6206 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
6207 TARGET_AVX512F from TARGET_AVX512CD.
6208
6209 2014-02-26 Richard Biener <rguenther@suse.de>
6210
6211 PR ipa/60327
6212 * ipa.c (walk_polymorphic_call_targets): Properly guard
6213 call to inline_update_overall_summary.
6214
6215 2014-02-26 Bin Cheng <bin.cheng@arm.com>
6216
6217 PR target/60280
6218 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
6219 and latches only if requested. Fix latch if it is removed.
6220 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
6221 LOOPS_HAVE_PREHEADERS.
6222
6223 2014-02-25 Andrew Pinski <apinski@cavium.com>
6224
6225 * builtins.c (expand_builtin_thread_pointer): Create a new target
6226 when the target is NULL.
6227
6228 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
6229
6230 PR rtl-optimization/60317
6231 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
6232 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
6233 * lra-assigns.c: Include params.h.
6234 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
6235 other reload pseudos considerations.
6236
6237 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6238
6239 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
6240 to use canonical form for nor<mode>3.
6241
6242 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6243
6244 PR target/55426
6245 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
6246 conversions.
6247
6248 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
6249
6250 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
6251 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
6252 (ix86_handle_option): Handle OPT_mprefetchwt1.
6253 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
6254 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
6255 PREFETCHWT1 CPUID.
6256 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6257 OPTION_MASK_ISA_PREFETCHWT1.
6258 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
6259 (PTA_PREFETCHWT1): New.
6260 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
6261 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
6262 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
6263 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
6264 (*prefetch_avx512pf_<mode>_: Change into ...
6265 (*prefetch_prefetchwt1_<mode>: This.
6266 * config/i386/i386.opt (mprefetchwt1): New.
6267 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
6268 (_mm_prefetch): Handle intent to write.
6269 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
6270
6271 2014-02-25 Richard Biener <rguenther@suse.de>
6272
6273 PR middle-end/60291
6274 * emit-rtl.c (mem_attrs_htab): Remove.
6275 (mem_attrs_htab_hash): Likewise.
6276 (mem_attrs_htab_eq): Likewise.
6277 (set_mem_attrs): Always allocate new mem-attrs when something changed.
6278 (init_emit_once): Do not allocate mem_attrs_htab.
6279
6280 2014-02-25 Richard Biener <rguenther@suse.de>
6281
6282 PR lto/60319
6283 * lto-opts.c (lto_write_options): Output non-explicit conservative
6284 -fwrapv, -fno-trapv and -fno-strict-overflow.
6285 * lto-wrapper.c (merge_and_complain): Handle merging those options.
6286 (run_gcc): And pass them through.
6287
6288 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
6289
6290 * sel-sched.c (calculate_new_fences): New parameter ptime.
6291 Calculate it as a maximum over all fence cycles.
6292 (sel_sched_region_2): Adjust the call to calculate_new_fences.
6293 Print the final schedule timing when sched_verbose.
6294
6295 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
6296
6297 PR rtl-optimization/60292
6298 * sel-sched.c (fill_vec_av_set): Do not reset target availability
6299 bit fot the fence instruction.
6300
6301 2014-02-24 Alangi Derick <alangiderick@gmail.com>
6302
6303 * calls.h: Fix typo in comment.
6304
6305 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
6306
6307 * config/pa/pa.c (pa_output_move_double): Don't valididate when
6308 adjusting offsetable addresses.
6309
6310 2014-02-24 Guozhi Wei <carrot@google.com>
6311
6312 * sparseset.h (sparseset_pop): Fix the wrong index.
6313
6314 2014-02-24 Walter Lee <walt@tilera.com>
6315
6316 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
6317 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
6318 triplet.
6319 * common/config/tilegx/tilegx-common.c
6320 (TARGET_DEFAULT_TARGET_FLAGS): Define.
6321 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
6322 (LINK_SPEC): Ditto.
6323 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
6324 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
6325 (tilegx_gimplify_va_arg_expr): Handle big endian.
6326 (tilegx_expand_unaligned_load): Ditto.
6327 (tilegx_expand_unaligned_store): Ditto.
6328 (TARGET_RETURN_IN_MSB): New.
6329 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
6330 (TARGET_ENDIAN_DEFAULT): New.
6331 (TARGET_BIG_ENDIAN): Handle big endian.
6332 (BYTES_BIG_ENDIAN): Ditto.
6333 (WORDS_BIG_ENDIAN): Ditto.
6334 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
6335 (ENDIAN_SPEC): New.
6336 (EXTRA_SPECS): New.
6337 * config/tilegx/tilegx.md (extv): Handle big endian.
6338 (extzv): Ditto.
6339 (insn_st<n>): Ditto.
6340 (insn_st<n>_add<bitsuffix>): Ditto.
6341 (insn_stnt<n>): Ditto.
6342 (insn_stnt<n>_add<bitsuffix>):Ditto.
6343 (vec_interleave_highv8qi): Handle big endian.
6344 (vec_interleave_highv8qi_be): New.
6345 (vec_interleave_highv8qi_le): New.
6346 (insn_v1int_h): Handle big endian.
6347 (vec_interleave_lowv8qi): Handle big endian.
6348 (vec_interleave_lowv8qi_be): New.
6349 (vec_interleave_lowv8qi_le): New.
6350 (insn_v1int_l): Handle big endian.
6351 (vec_interleave_highv4hi): Handle big endian.
6352 (vec_interleave_highv4hi_be): New.
6353 (vec_interleave_highv4hi_le): New.
6354 (insn_v2int_h): Handle big endian.
6355 (vec_interleave_lowv4hi): Handle big endian.
6356 (vec_interleave_lowv4hi_be): New.
6357 (vec_interleave_lowv4hi_le): New.
6358 (insn_v2int_l): Handle big endian.
6359 (vec_interleave_highv2si): Handle big endian.
6360 (vec_interleave_highv2si_be): New.
6361 (vec_interleave_highv2si_le): New.
6362 (insn_v4int_h): Handle big endian.
6363 (vec_interleave_lowv2si): Handle big endian.
6364 (vec_interleave_lowv2si_be): New.
6365 (vec_interleave_lowv2si_le): New.
6366 (insn_v4int_l): Handle big endian.
6367 * config/tilegx/tilegx.opt (mbig-endian): New option.
6368 (mlittle-endian): New option.
6369 * doc/install.texi: Document tilegxbe-linux.
6370 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
6371
6372 2014-02-24 Martin Jambor <mjambor@suse.cz>
6373
6374 PR ipa/60266
6375 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
6376 there are no parameter descriptors.
6377
6378 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
6379
6380 PR rtl-optimization/60268
6381 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
6382 initialization to ...
6383 (sched_rgn_init): ... here.
6384 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
6385
6386 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
6387
6388 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
6389 names.
6390
6391 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
6392
6393 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
6394 definition.
6395
6396 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
6397
6398 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
6399 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
6400
6401 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
6402
6403 * config/microblaze/predicates.md: Add cmp_op predicate.
6404 * config/microblaze/microblaze.md: Add branch_compare instruction
6405 which uses cmp_op predicate and emits cmp insn before branch.
6406 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
6407 to microblaze_expand_conditional_branch and consolidate logic.
6408 (microblaze_expand_conditional_branch): emit branch_compare
6409 insn instead of handling cmp op separate from branch insn.
6410
6411 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6412
6413 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
6414 to permit subregs.
6415
6416 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6417
6418 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
6419 define_insn with define_expand and new define_insn
6420 *altivec_lve<VI_char>x_internal.
6421 (altivec_stve<VI_char>x): Replace define_insn with define_expand
6422 and new define_insn *altivec_stve<VI_char>x_internal.
6423 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
6424 prototype.
6425 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
6426 lve*x built-ins.
6427 (altivec_expand_stvex_be): New function.
6428
6429 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
6430
6431 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
6432 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
6433 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
6434 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
6435
6436 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
6437
6438 PR target/60298
6439 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
6440 instead of emit_move_insn.
6441
6442 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6443
6444 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
6445 vspltw with vsldoi.
6446 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
6447 gen_altivec_vsumsws.
6448
6449 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6450
6451 * config/rs6000/altivec.md (altivec_lvxl): Rename as
6452 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
6453 (altivec_lvxl_<mode>): New define_expand incorporating
6454 -maltivec=be semantics where needed.
6455 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
6456 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
6457 semantics where needed.
6458 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
6459 (altivec_stvx_<mode>): New define_expand incorporating
6460 -maltivec=be semantics where needed.
6461 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
6462 VM2 iterator instead of V4SI.
6463 (altivec_stvxl_<mode>): New define_expand incorporating
6464 -maltivec=be semantics where needed.
6465 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
6466 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
6467 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
6468 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
6469 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
6470 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
6471 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
6472 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
6473 ALTIVEC_BUILTIN_STVXL.
6474 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
6475 (altivec_expand_stvx_be): Likewise.
6476 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
6477 (altivec_expand_lvx_be): Likewise.
6478 (altivec_expand_stvx_be): Likewise.
6479 (altivec_expand_builtin): Add cases for
6480 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
6481 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
6482 (altivec_init_builtins): Add definitions for
6483 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
6484 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
6485
6486 2014-02-21 Catherine Moore <clm@codesourcery.com>
6487
6488 * doc/invoke.texi (mvirt, mno-virt): Document.
6489 * config/mips/mips.opt (mvirt): New option.
6490 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
6491
6492 2014-02-21 Richard Biener <rguenther@suse.de>
6493
6494 PR tree-optimization/60276
6495 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
6496 (STMT_VINFO_MIN_NEG_DIST): New macro.
6497 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
6498 STMT_VINFO_MIN_NEG_DIST.
6499 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
6500 made for negative dependence distances still hold.
6501
6502 2014-02-21 Richard Biener <rguenther@suse.de>
6503
6504 PR middle-end/60291
6505 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
6506 DECL_INITIAL for globals not in the current function context.
6507
6508 2014-02-21 Jakub Jelinek <jakub@redhat.com>
6509
6510 PR tree-optimization/56490
6511 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
6512 * tree-ssa-uninit.c: Include params.h.
6513 (compute_control_dep_chain): Add num_calls argument, return false
6514 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
6515 num_calls to recursive call.
6516 (find_predicates): Change dep_chain into normal array,
6517 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
6518 variable and adjust compute_control_dep_chain caller.
6519 (find_def_preds): Likewise.
6520
6521 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
6522
6523 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
6524 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
6525
6526 2014-02-21 Nick Clifton <nickc@redhat.com>
6527
6528 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
6529 (pushhi1): Likewise.
6530 (popqi1): Add mode to pre_dec.
6531 (pophi1): Likewise.
6532
6533 2014-02-21 Jakub Jelinek <jakub@redhat.com>
6534
6535 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
6536 mode for mask of V8SFmode permutation.
6537
6538 2014-02-20 Richard Henderson <rth@redhat.com>
6539
6540 PR c++/60272
6541 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
6542 a new pseudo for OLDVAL.
6543
6544 2014-02-20 Jakub Jelinek <jakub@redhat.com>
6545
6546 PR target/57896
6547 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
6548 gen_reg_rtx if d->testing_p.
6549 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
6550 if d->testing_p and we will certainly return true.
6551 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
6552 if d->testing_p.
6553
6554 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
6555
6556 * emit-rtl.c (gen_reg_rtx): Assert that
6557 crtl->emit.regno_pointer_align_length is non-zero.
6558
6559 2014-02-20 Richard Henderson <rth@redhat.com>
6560
6561 PR c++/60272
6562 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
6563 on failure the store back into EXPECT.
6564
6565 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
6566 Sandra Loosemore <sandra@codesourcery.com>
6567
6568 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
6569 * config/nios2/nios2.c (nios2_function_profiler): Add
6570 -fPIC (flag_pic == 2) support.
6571 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
6572 (nios2_large_offset_p): New function.
6573 (nios2_unspec_reloc_p): Move up position, update to use
6574 nios2_large_offset_p.
6575 (nios2_unspec_address): Remove function.
6576 (nios2_unspec_offset): New function.
6577 (nios2_large_got_address): New function.
6578 (nios2_got_address): Add large offset support.
6579 (nios2_legitimize_tls_address): Update usage of removed and new
6580 functions.
6581 (nios2_symbol_binds_local_p): New function.
6582 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
6583 (nios2_legitimize_address): Update to use nios2_large_offset_p.
6584 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
6585 (nios2_print_operand): Merge H/L processing, add hiadj/lo
6586 processing for (const (unspec ...)).
6587 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
6588
6589 2014-02-20 Richard Biener <rguenther@suse.de>
6590
6591 * tree-cfg.c (replace_uses_by): Mark altered BBs before
6592 doing the substitution.
6593 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
6594
6595 2014-02-20 Martin Jambor <mjambor@suse.cz>
6596
6597 PR ipa/55260
6598 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
6599 info when checking whether lattices are bottom.
6600
6601 2014-02-20 Richard Biener <rguenther@suse.de>
6602
6603 PR middle-end/60221
6604 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
6605 regions at -O0.
6606
6607 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
6608
6609 PR ipa/58555
6610 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
6611 parameter specifying the scaling.
6612 (inline_call): Update.
6613 (want_inline_recursively): Guard division by zero.
6614 (recursive_inlining): Update.
6615 * ipa-inline.h (clone_inlined_nodes): Update.
6616
6617 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
6618
6619 PR target/60204
6620 * config/i386/i386.c (classify_argument): Pass structures of size
6621 64 bytes or less in register.
6622
6623 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
6624 Kirill Yukhin <kirill.yukhin@intel.com>
6625
6626 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
6627 (_mm_rcp28_round_ss): Ditto.
6628 (_mm_rsqrt28_round_sd): Ditto.
6629 (_mm_rsqrt28_round_ss): Ditto.
6630 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
6631 (_mm_rcp14_round_ss): Ditto.
6632 (_mm_rsqrt14_round_sd): Ditto.
6633 (_mm_rsqrt14_round_ss): Ditto.
6634 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
6635 the first input operand, get rid of match_dup.
6636 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
6637 attribute to sse.
6638 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
6639 Ditto.
6640 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
6641 operand as the first input operand, set type attribute.
6642 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
6643 Set type attribute.
6644 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
6645 operand as the first input operand, set type attribute.
6646
6647 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6648
6649 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
6650 bit of zero.
6651
6652 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
6653
6654 PR target/60207
6655 * config/i386/i386.c (construct_container): Remove TFmode check
6656 for X86_64_INTEGER_CLASS.
6657
6658 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
6659
6660 PR target/59794
6661 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
6662 only when -Wpsabi is enabled.
6663
6664 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
6665
6666 PR target/59799
6667 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
6668 passing arrays in registers are the same as for structs, so remove the
6669 special case for them.
6670
6671 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
6672
6673 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
6674 destination type, extract only the valid bits if the source type is not
6675 integral and has a different mode.
6676
6677 2014-02-19 Richard Biener <rguenther@suse.de>
6678
6679 PR ipa/60243
6680 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
6681 for all calls.
6682
6683 2014-02-19 Richard Biener <rguenther@suse.de>
6684
6685 PR ipa/60243
6686 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
6687 (ipa_modify_call_arguments): Emit an argument load explicitely and
6688 preserve virtual SSA form there and for the replacement call.
6689 Do not update SSA form nor free dominance info.
6690
6691 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
6692
6693 * ipa.c (function_and_variable_visibility): Also clear WEAK
6694 flag when disolving COMDAT_GROUP.
6695
6696 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
6697
6698 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
6699 * ipa-prop.c (ipa_set_jf_known_type): Return early when
6700 not devirtualizing.
6701 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
6702 do more sanity checks.
6703 (detect_type_change): Return true when giving up early.
6704 (compute_complex_assign_jump_func): Fix type parameter of
6705 ipa_set_ancestor_jf.
6706 (compute_complex_ancestor_jump_func): Likewise.
6707 (update_jump_functions_after_inlining): Fix updating of
6708 ancestor function.
6709 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
6710
6711 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
6712
6713 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
6714 inline clones when edge disappears.
6715
6716 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
6717
6718 PR target/60203
6719 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
6720 Split 64-bit moves into 2 patterns. Do not allow the use of
6721 direct move for TDmode in little endian, since the decimal value
6722 has little endian bytes within a word, but the 64-bit pieces are
6723 ordered in a big endian fashion, and normal subreg's of TDmode are
6724 not allowed.
6725 (mov<mode>_64bit_dm): Likewise.
6726 (movtd_64bit_nodm): Likewise.
6727
6728 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
6729
6730 PR tree-optimization/60174
6731 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
6732 statement of an SSA_NAME that occurs in an abnormal PHI node.
6733
6734 2014-02-18 Jakub Jelinek <jakub@redhat.com>
6735
6736 PR sanitizer/60142
6737 * final.c (SEEN_BB): Remove.
6738 (SEEN_NOTE, SEEN_EMITTED): Renumber.
6739 (final_scan_insn): Don't force_source_line on second
6740 NOTE_INSN_BASIC_BLOCK.
6741
6742 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
6743
6744 PR target/60205
6745 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
6746 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
6747 (type_natural_mode): Warn ABI change when %zmm register is not
6748 available for AVX512F vector value passing.
6749
6750 2014-02-18 Kai Tietz <ktietz@redhat.com>
6751
6752 PR target/60193
6753 * config/i386/i386.c (ix86_expand_prologue): Use value in
6754 rax register as displacement when restoring %r10 or %rax.
6755 Fix wrong offset when restoring both registers.
6756
6757 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
6758
6759 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
6760 assertion with conditional return.
6761
6762 2014-02-18 Jakub Jelinek <jakub@redhat.com>
6763 Uros Bizjak <ubizjak@gmail.com>
6764
6765 PR driver/60233
6766 * config/i386/driver-i386.c (host_detect_local_cpu): If
6767 YMM state is not saved by the OS, also clear has_f16c. Move
6768 CPUID 0x80000001 handling before YMM state saving checking.
6769
6770 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
6771
6772 PR rtl-optimization/58960
6773 * haifa-sched.c (alloc_global_sched_pressure_data): New,
6774 factored out from ...
6775 (sched_init): ... here.
6776 (free_global_sched_pressure_data): New, factored out from ...
6777 (sched_finish): ... here.
6778 * sched-int.h (free_global_sched_pressure_data): Declare.
6779 * sched-rgn.c (nr_regions_initial): New static global.
6780 (haifa_find_rgns): Initialize it.
6781 (schedule_region): Disable sched-pressure for the newly
6782 generated regions.
6783
6784 2014-02-17 Richard Biener <rguenther@suse.de>
6785
6786 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
6787 release SSA defs of pattern stmts.
6788
6789 2014-02-17 Richard Biener <rguenther@suse.de>
6790
6791 * tree-inline.c (expand_call_inline): Release the virtual
6792 operand defined by the call we are about to inline.
6793
6794 2014-02-17 Richard Biener <rguenther@suse.de>
6795
6796 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
6797
6798 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
6799 Ilya Tocar <ilya.tocar@intel.com>
6800
6801 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
6802 arguments order in builtin.
6803 (_mm512_permutexvar_epi64): Ditto.
6804 (_mm512_mask_permutexvar_epi64): Ditto
6805 (_mm512_maskz_permutexvar_epi32): Ditto
6806 (_mm512_permutexvar_epi32): Ditto
6807 (_mm512_mask_permutexvar_epi32): Ditto
6808
6809 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6810
6811 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
6812 (p8_vmrgow): Likewise.
6813
6814 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6815
6816 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
6817 endian targets.
6818
6819 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
6820
6821 PR target/60203
6822 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
6823 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
6824 into 64-bit and 32-bit moves. On 64-bit moves, add support for
6825 using direct move instructions on ISA 2.07. Also adjust
6826 instruction length for 64-bit.
6827 (mov<mode>_64bit, TFmode/TDmode): Likewise.
6828 (mov<mode>_32bit, TFmode/TDmode): Likewise.
6829
6830 2014-02-15 Alan Modra <amodra@gmail.com>
6831
6832 PR target/58675
6833 PR target/57935
6834 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
6835 find_replacement on parts of insn rtl that might be reloaded.
6836
6837 2014-02-15 Richard Biener <rguenther@suse.de>
6838
6839 PR tree-optimization/60183
6840 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
6841 (tree_ssa_phiprop): Calculate and free post-dominators.
6842
6843 2014-02-14 Jeff Law <law@redhat.com>
6844
6845 PR rtl-optimization/60131
6846 * ree.c (get_extended_src_reg): New function.
6847 (combine_reaching_defs): Use it rather than assuming location of REG.
6848 (find_and_remove_re): Verify first operand of extension is
6849 a REG before adding the insns to the copy list.
6850
6851 2014-02-14 Roland McGrath <mcgrathr@google.com>
6852
6853 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
6854 * configure: Regenerated.
6855 * config.in: Regenerated.
6856 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
6857 instead of ASM_SHORT.
6858
6859 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
6860 Richard Earnshaw <rearnsha@arm.com>
6861
6862 PR rtl-optimization/59535
6863 * lra-constraints.c (process_alt_operands): Encourage alternative
6864 when unassigned pseudo class is superset of the alternative class.
6865 (inherit_reload_reg): Don't inherit when optimizing for code size.
6866 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
6867 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
6868 modes not less than 4 for Thumb1.
6869
6870 2014-02-14 Kyle McMartin <kyle@redhat.com>
6871
6872 PR pch/60010
6873 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
6874
6875 2014-02-14 Richard Biener <rguenther@suse.de>
6876
6877 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
6878 (get_frame_arg): Drop the assert with langhook types_compatible_p.
6879 Do not strip INDIRECT_REFs.
6880
6881 2014-02-14 Richard Biener <rguenther@suse.de>
6882
6883 PR lto/60179
6884 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
6885 DECL_FUNCTION_SPECIFIC_TARGET.
6886 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
6887 * tree-streamer-out.c (pack_ts_target_option): Remove.
6888 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
6889 (write_ts_function_decl_tree_pointers): Do not stream
6890 DECL_FUNCTION_SPECIFIC_TARGET.
6891 * tree-streamer-in.c (unpack_ts_target_option): Remove.
6892 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
6893 (lto_input_ts_function_decl_tree_pointers): Do not stream
6894 DECL_FUNCTION_SPECIFIC_TARGET.
6895
6896 2014-02-14 Jakub Jelinek <jakub@redhat.com>
6897
6898 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
6899 (get_initial_def_for_induction, vectorizable_induction): Ignore
6900 debug stmts when looking for exit_phi.
6901 (vectorizable_live_operation): Fix up condition.
6902
6903 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
6904
6905 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
6906 nreverse() because it changes the content of original tree list.
6907
6908 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
6909
6910 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
6911 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
6912
6913 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
6914
6915 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
6916 GNU coding standards.
6917
6918 2014-02-13 Jakub Jelinek <jakub@redhat.com>
6919
6920 PR debug/60152
6921 * dwarf2out.c (gen_subprogram_die): Don't call
6922 add_calling_convention_attribute if subr_die is old_die.
6923
6924 2014-02-13 Sharad Singhai <singhai@google.com>
6925
6926 * doc/optinfo.texi: Fix order of nodes.
6927
6928 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
6929
6930 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
6931 operands[2], not operands[3].
6932
6933 2014-02-13 Richard Biener <rguenther@suse.de>
6934
6935 PR bootstrap/59878
6936 * doc/install.texi (ISL): Update recommended version to 0.12.2,
6937 mention the possibility of an in-tree build.
6938 (CLooG): Update recommended version to 0.18.1, mention the
6939 possibility of an in-tree build and clarify that the ISL
6940 bundled with CLooG does not work.
6941
6942 2014-02-13 Jakub Jelinek <jakub@redhat.com>
6943
6944 PR target/43546
6945 * expr.c (compress_float_constant): If x is a hard register,
6946 extend into a pseudo and then move to x.
6947
6948 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
6949
6950 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
6951 caused by bad second argument to warning_at() with -mhotpatch and
6952 nested functions (e.g. with gfortran).
6953
6954 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
6955
6956 * opts.c (option_name): Remove "enabled by default" rider.
6957
6958 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
6959
6960 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
6961
6962 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
6963 Uros Bizjak <ubizjak@gmail.com>
6964
6965 PR target/60151
6966 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
6967 * configure: Regenerated.
6968
6969 2014-02-12 Richard Biener <rguenther@suse.de>
6970
6971 * vec.c (vec_prefix::calculate_allocation): Move as
6972 inline variant to vec.h.
6973 (vec_prefix::calculate_allocation_1): New out-of-line version.
6974 * vec.h (vec_prefix::calculate_allocation_1): Declare.
6975 (vec_prefix::m_has_auto_buf): Rename to ...
6976 (vec_prefix::m_using_auto_storage): ... this.
6977 (vec_prefix::calculate_allocation): Inline the easy cases
6978 and dispatch to calculate_allocation_1 which doesn't need the
6979 prefix address.
6980 (va_heap::reserve): Use gcc_checking_assert.
6981 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
6982 m_using_auto_storage.
6983 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
6984 member and adjust.
6985 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
6986 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
6987 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
6988
6989 2014-02-12 Richard Biener <rguenther@suse.de>
6990
6991 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
6992 when we found a dependence.
6993
6994 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
6995
6996 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
6997 common code...
6998 (maybe_fold_stmt): ... into this new function.
6999 * omp-low.c (lower_omp): Update comment.
7000
7001 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
7002 last use.
7003
7004 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
7005 dereference.
7006
7007 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
7008
7009 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
7010 identifiers in comments.
7011 (cortexa53_extra_costs): Likewise.
7012 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
7013 (cortexa7_extra_costs): Likewise.
7014 (cortexa12_extra_costs): Likewise.
7015 (cortexa15_extra_costs): Likewise.
7016 (v7m_extra_costs): Likewise.
7017
7018 2014-02-12 Richard Biener <rguenther@suse.de>
7019
7020 PR middle-end/60092
7021 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
7022 of posix_memalign being successful.
7023 (lower_stmt): Restrict lowering of posix_memalign to when
7024 -ftree-bit-ccp is enabled.
7025
7026 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
7027
7028 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
7029 arg_loc.
7030 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
7031
7032 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
7033
7034 PR rtl-optimization/60116
7035 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
7036 other_insn once the combination has been validated.
7037
7038 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
7039
7040 PR lto/59468
7041 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
7042 and wrapper.
7043 * ipa-devirt.c: Include demangle.h
7044 (odr_violation_reported): New static variable.
7045 (add_type_duplicate): Update odr_violations.
7046 (maybe_record_node): Add completep parameter; update it.
7047 (record_target_from_binfo): Add COMPLETEP parameter;
7048 update it as needed.
7049 (possible_polymorphic_call_targets_1): Likewise.
7050 (struct polymorphic_call_target_d): Add nonconstruction_targets;
7051 rename FINAL to COMPLETE.
7052 (record_targets_from_bases): Sanity check we found the binfo;
7053 fix COMPLETEP updating.
7054 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
7055 parameter, fix computing of COMPLETEP.
7056 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
7057 at LTO time do demangling.
7058 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
7059 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
7060 parameter.
7061 (gimple_get_virt_method_for_binfo): Likewise.
7062 * gimple-fold.h (gimple_get_virt_method_for_binfo,
7063 gimple_get_virt_method_for_vtable): Update prototypes.
7064
7065 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
7066
7067 PR target/49008
7068 * genautomata.c (add_presence_absence): Fix typo with
7069 {final_}presence_list.
7070
7071 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7072
7073 PR target/60137
7074 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
7075 for VSX/Altivec vectors that land in GPR registers.
7076
7077 2014-02-11 Richard Henderson <rth@redhat.com>
7078 Jakub Jelinek <jakub@redhat.com>
7079
7080 PR debug/59776
7081 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
7082 around drhs if type conversion to lacc->type is not useless.
7083
7084 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7085
7086 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
7087 tuning struct.
7088 (cortex-a57.cortex-a53): Likewise.
7089 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
7090
7091 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7092
7093 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
7094 arm_restrict_it.
7095
7096 2014-02-11 Renlin Li <Renlin.Li@arm.com>
7097
7098 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
7099 add_options_for_arm_vfp3.
7100
7101 2014-02-11 Jeff Law <law@redhat.com>
7102
7103 PR middle-end/54041
7104 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
7105 object with an undesirable mode.
7106
7107 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7108
7109 PR libgomp/60107
7110 * config/i386/sol2-9.h: New file.
7111 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
7112 *-*-solaris2.9*): Use it.
7113
7114 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
7115
7116 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
7117 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
7118
7119 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
7120
7121 * config/microblaze/microblaze.c: Extend mcpu version format
7122
7123 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
7124
7125 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
7126
7127 2014-02-10 Richard Henderson <rth@redhat.com>
7128
7129 PR target/59927
7130 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
7131 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
7132 ms-abi vs -mno-accumulate-outgoing-args.
7133 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
7134 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
7135 respect to ms-abi.
7136
7137 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
7138
7139 PR middle-end/60080
7140 * cfgexpand.c (expand_asm_operands): Attach source location to
7141 ASM_INPUT rtx objects.
7142 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
7143
7144 2014-02-10 Nick Clifton <nickc@redhat.com>
7145
7146 * config/mn10300/mn10300.c (popcount): New function.
7147 (mn10300_expand_prologue): Include saved registers in stack usage
7148 count.
7149
7150 2014-02-10 Jeff Law <law@redhat.com>
7151
7152 PR middle-end/52306
7153 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
7154 when changing the SET_DEST of a prior insn to avoid an input reload.
7155
7156 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7157
7158 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
7159 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
7160 -mcall-openbsd, or -mcall-linux.
7161 (CC1_ENDIAN_BIG_SPEC): Remove.
7162 (CC1_ENDIAN_LITTLE_SPEC): Remove.
7163 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
7164 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
7165 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
7166 and %cc1_endian_default.
7167 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
7168
7169 2014-02-10 Richard Biener <rguenther@suse.de>
7170
7171 PR tree-optimization/60115
7172 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
7173 MEM_REF handling. Properly verify that the accesses are not
7174 out of the objects bound.
7175
7176 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7177
7178 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
7179 coretex to cortex.
7180
7181 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
7182
7183 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
7184 proper constants and fix formatting.
7185 (possible_polymorphic_call_targets): Fix formatting.
7186
7187 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
7188 Ilya Tocar <ilya.tocar@intel.com>
7189
7190 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
7191 (_mm512_loadu_epi32): Renamed into...
7192 (_mm512_loadu_si512): This.
7193 (_mm512_storeu_epi32): Renamed into...
7194 (_mm512_storeu_si512): This.
7195 (_mm512_maskz_ceil_ps): Removed.
7196 (_mm512_maskz_ceil_pd): Ditto.
7197 (_mm512_maskz_floor_ps): Ditto.
7198 (_mm512_maskz_floor_pd): Ditto.
7199 (_mm512_floor_round_ps): Ditto.
7200 (_mm512_floor_round_pd): Ditto.
7201 (_mm512_ceil_round_ps): Ditto.
7202 (_mm512_ceil_round_pd): Ditto.
7203 (_mm512_mask_floor_round_ps): Ditto.
7204 (_mm512_mask_floor_round_pd): Ditto.
7205 (_mm512_mask_ceil_round_ps): Ditto.
7206 (_mm512_mask_ceil_round_pd): Ditto.
7207 (_mm512_maskz_floor_round_ps): Ditto.
7208 (_mm512_maskz_floor_round_pd): Ditto.
7209 (_mm512_maskz_ceil_round_ps): Ditto.
7210 (_mm512_maskz_ceil_round_pd): Ditto.
7211 (_mm512_expand_pd): Ditto.
7212 (_mm512_expand_ps): Ditto.
7213 * config/i386/i386.c (ix86_builtins): Remove
7214 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
7215 (bdesc_args): Ditto.
7216 * config/i386/predicates.md (const1256_operand): New.
7217 (const_1_to_2_operand): Ditto.
7218 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
7219 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
7220 (*avx512pf_gatherpf<mode>sf): Ditto.
7221 (avx512pf_gatherpf<mode>df): Ditto.
7222 (*avx512pf_gatherpf<mode>df_mask): Ditto.
7223 (*avx512pf_gatherpf<mode>df): Ditto.
7224 (avx512pf_scatterpf<mode>sf): Ditto.
7225 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
7226 (*avx512pf_scatterpf<mode>sf): Ditto.
7227 (avx512pf_scatterpf<mode>df): Ditto.
7228 (*avx512pf_scatterpf<mode>df_mask): Ditto.
7229 (*avx512pf_scatterpf<mode>df): Ditto.
7230 (avx512f_expand<mode>): Removed.
7231 (<shift_insn><mode>3<mask_name>): Change predicate type.
7232
7233 2014-02-08 Jakub Jelinek <jakub@redhat.com>
7234
7235 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
7236 not at the end of datarefs vector use ordered_remove to avoid
7237 reordering datarefs vector.
7238
7239 PR c/59984
7240 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
7241 mark local addressable non-static vars as GOVD_PRIVATE
7242 instead of GOVD_LOCAL.
7243 * omp-low.c (lower_omp_for): Move gimple_bind_vars
7244 and BLOCK_VARS of gimple_bind_block to new_stmt rather
7245 than copying them.
7246
7247 PR middle-end/60092
7248 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
7249 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
7250 assume_aligned or alloc_align attributes.
7251 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
7252 arguments. Handle also assume_aligned and alloc_align attributes.
7253 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
7254 calls to functions with assume_aligned or alloc_align attributes.
7255 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
7256
7257 2014-02-08 Terry Guo <terry.guo@arm.com>
7258
7259 * doc/invoke.texi: Document ARM -march=armv7e-m.
7260
7261 2014-02-08 Jakub Jelinek <jakub@redhat.com>
7262
7263 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
7264 flag on __cilkrts_rethrow builtin.
7265
7266 PR ipa/60026
7267 * ipa-cp.c (determine_versionability): Fail at -O0
7268 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
7269 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
7270
7271 Revert:
7272 2014-02-04 Jakub Jelinek <jakub@redhat.com>
7273
7274 PR ipa/60026
7275 * tree-inline.c (copy_forbidden): Fail for
7276 __attribute__((optimize (0))) functions.
7277
7278 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
7279
7280 * varpool.c: Include pointer-set.h.
7281 (varpool_remove_unreferenced_decls): Variables in other partitions
7282 will not be output; be however careful to not lose information
7283 about partitioning.
7284
7285 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
7286
7287 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
7288 lookup in the vtable constructor.
7289
7290 2014-02-07 Jeff Law <law@redhat.com>
7291
7292 PR target/40977
7293 * config/m68k/m68k.md (ashldi_extsi): Turn into a
7294 define_insn_and_split.
7295
7296 * ipa-inline.c (inline_small_functions): Fix typos.
7297
7298 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7299
7300 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
7301 (s390_can_use_return_insn): Declare.
7302 * config/s390/s390.h (EPILOGUE_USES): Define.
7303 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
7304 instructions.
7305 (s390_chunkify_start): Handle return JUMP_LABELs.
7306 (s390_early_mach): Emit a main_pool instruction on the entry edge.
7307 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
7308 (s390_can_use_return_insn): New functions.
7309 (s390_fix_long_loop_prediction): Handle conditional returns.
7310 (TARGET_SET_UP_BY_PROLOGUE): Define.
7311 * config/s390/s390.md (ANY_RETURN): New code iterator.
7312 (*creturn, *csimple_return, return, simple_return): New patterns.
7313
7314 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7315
7316 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
7317 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
7318 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
7319 REG_CFA_RESTORE list when deciding not to restore a register.
7320
7321 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7322
7323 * config/s390/s390.c: Include tree-pass.h and context.h.
7324 (s390_early_mach): New function, split out from...
7325 (s390_emit_prologue): ...here.
7326 (pass_data_s390_early_mach): New pass structure.
7327 (pass_s390_early_mach): New class.
7328 (s390_option_override): Create and register early_mach pass.
7329 Move to end of file.
7330
7331 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7332
7333 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
7334 to match for the exit block.
7335
7336 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7337
7338 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
7339 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
7340 Reject misaligned operands.
7341
7342 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7343
7344 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
7345
7346 2014-02-07 Richard Biener <rguenther@suse.de>
7347
7348 PR middle-end/60092
7349 * gimple-low.c (lower_builtin_posix_memalign): New function.
7350 (lower_stmt): Call it to lower posix_memalign in a way
7351 to make alignment info accessible.
7352
7353 2014-02-07 Jakub Jelinek <jakub@redhat.com>
7354
7355 PR c++/60082
7356 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
7357 __builtin_setjmp_receiver.
7358
7359 2014-02-07 Richard Biener <rguenther@suse.de>
7360
7361 PR middle-end/60092
7362 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
7363 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
7364 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
7365 Handle BUILT_IN_POSIX_MEMALIGN.
7366 (find_func_clobbers): Likewise.
7367 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
7368 (call_may_clobber_ref_p_1): Likewise.
7369
7370 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
7371
7372 PR ipa/59918
7373 * ipa-devirt.c (record_target_from_binfo): Remove overactive
7374 sanity check.
7375
7376 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
7377
7378 PR ipa/59469
7379 * lto-cgraph.c (lto_output_node): Use
7380 symtab_get_symbol_partitioning_class.
7381 (lto_output_varpool_node): likewise.
7382 (symtab_get_symbol_partitioning_class): Move here from
7383 lto/lto-partition.c
7384 * cgraph.h (symbol_partitioning_class): Likewise.
7385 (symtab_get_symbol_partitioning_class): Declare.
7386
7387 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
7388
7389 * ggc.h (ggc_internal_cleared_alloc): New macro.
7390 * vec.h (vec_safe_copy): Handle memory stats.
7391 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
7392 * target-globals.c (save_target_globals): Likewise.
7393
7394 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
7395
7396 PR target/60077
7397 * expr.c (emit_move_resolve_push): Export; be bit more selective
7398 on when to clear alias set.
7399 * expr.h (emit_move_resolve_push): Declare.
7400 * function.h (struct function): Add tail_call_marked.
7401 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
7402 * config/i386/i386-protos.h (ix86_expand_push): Remove.
7403 * config/i386/i386.md (TImode move expander): De not call
7404 ix86_expand_push.
7405 (FP push expanders): Preserve memory attributes.
7406 * config/i386/sse.md (push<mode>1): Remove.
7407 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
7408 (ix86_expand_push): Remove.
7409 * config/i386/mmx.md (push<mode>1): Remove.
7410
7411 2014-02-06 Jakub Jelinek <jakub@redhat.com>
7412
7413 PR rtl-optimization/60030
7414 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
7415 lopart with paradoxical subreg before shifting it up by hprec.
7416
7417 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7418
7419 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
7420 Remove extra newline at end of file.
7421 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
7422 (arm_issue_rate): Handle cortexa57.
7423 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
7424 (cortex-a57.cortex-a53): Likewise.
7425
7426 2014-02-06 Jakub Jelinek <jakub@redhat.com>
7427
7428 PR target/59575
7429 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
7430 don't record in REG_FRAME_RELATED_EXPR registers not set in that
7431 bitmask.
7432 (arm_expand_prologue): Adjust all callers.
7433 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
7434 info, registers also at the lowest numbered registers side. Use
7435 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
7436 XEXP.
7437
7438 PR debug/59992
7439 * var-tracking.c (adjust_mems): Before adding a SET to
7440 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
7441
7442 2014-02-06 Alan Modra <amodra@gmail.com>
7443
7444 PR target/60032
7445 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
7446 change SDmode to DDmode when lra_in_progress.
7447
7448 2014-02-06 Jakub Jelinek <jakub@redhat.com>
7449
7450 PR middle-end/59150
7451 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
7452 free_data_ref on the dr first, and before goto again also set dr
7453 to the next dr. For simd_lane_access, free old datarefs[i] before
7454 overwriting it. For get_vectype_for_scalar_type failure, don't
7455 free_data_ref if simd_lane_access.
7456
7457 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
7458
7459 PR target/60062
7460 * tree.h (opts_for_fn): New inline function.
7461 (opt_for_fn): Define.
7462 * config/i386/i386.c (ix86_function_regparm): Use
7463 opt_for_fn (decl, optimize) instead of optimize.
7464
7465 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
7466
7467 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
7468 for SYMBOL_REF in large memory model.
7469
7470 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7471
7472 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
7473 and crypto support.
7474 (cortex-a57): Likewise.
7475 (cortex-a57.cortex-a53): Likewise.
7476
7477 2014-02-06 Yury Gribov <y.gribov@samsung.com>
7478 Kugan Vivekanandarajah <kuganv@linaro.org>
7479
7480 * config/arm/arm.c (arm_vector_alignment_reachable): Check
7481 unaligned_access.
7482 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
7483
7484 2014-02-06 Richard Biener <rguenther@suse.de>
7485
7486 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
7487 set_loop_copy and initialize_original_copy_tables.
7488
7489 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
7490
7491 * config/aarch64/aarch64-simd.md
7492 (aarch64_ashr_simddi): Change QI to SI.
7493
7494 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
7495 Jakub Jelinek <jakub@redhat.com>
7496
7497 PR middle-end/60013
7498 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
7499 of the dataflow.
7500
7501 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7502
7503 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
7504 CODE_FOR_altivec_vpku[hw]um to
7505 CODE_FOR_altivec_vpku[hw]um_direct.
7506 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
7507 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
7508 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
7509 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
7510
7511 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7512
7513 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
7514 generation for -maltivec=be.
7515 (altivec_vsumsws): Simplify redundant test.
7516
7517 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7518
7519 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
7520 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
7521 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
7522 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
7523 gen_altivec_vpkuwum.
7524 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
7525 BYTES_BIG_ENDIAN.
7526 (altivec_vpks<VI_char>ss): Likewise.
7527 (altivec_vpks<VI_char>us): Likewise.
7528 (altivec_vpku<VI_char>us): Likewise.
7529 (altivec_vpku<VI_char>um): Likewise.
7530 (altivec_vpku<VI_char>um_direct): New (copy of
7531 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
7532 internal use).
7533 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
7534 target is little endian and -maltivec=be is not specified.
7535 (*altivec_vupkhs<VU_char>_direct): New (copy of
7536 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
7537 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
7538 target is little endian and -maltivec=be is not specified.
7539 (*altivec_vupkls<VU_char>_direct): New (copy of
7540 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
7541 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
7542 little endian and -maltivec=be is not specified.
7543 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
7544 little endian and -maltivec=be is not specified.
7545
7546 2014-02-05 Richard Henderson <rth@redhat.com>
7547
7548 PR debug/52727
7549 * combine-stack-adj.c: Revert r206943.
7550 * sched-int.h (struct deps_desc): Add last_args_size.
7551 * sched-deps.c (init_deps): Initialize it.
7552 (sched_analyze_insn): Add OUTPUT dependencies between insns that
7553 contain REG_ARGS_SIZE notes.
7554
7555 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
7556
7557 * lto-cgraph.c (asm_nodes_output): Make global.
7558 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
7559 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
7560 (driver_handle_option): Handle OPT_fwpa.
7561
7562 2014-02-05 Jakub Jelinek <jakub@redhat.com>
7563
7564 PR ipa/59947
7565 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
7566 a comment typo and formatting issue. If odr_hash hasn't been
7567 created, return vNULL and set *completep to false.
7568
7569 PR middle-end/57499
7570 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
7571 bb with no successors.
7572
7573 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
7574
7575 PR target/59718
7576 * doc/invoke.texi (-march): Clarify documentation for ARM.
7577 (-mtune): Likewise.
7578 (-mcpu): Likewise.
7579
7580 2014-02-05 Richard Biener <rguenther@suse.de>
7581
7582 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
7583 when not vectorizing because of too many alias checks.
7584 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
7585 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
7586
7587 2014-02-05 Nick Clifton <nickc@redhat.com>
7588
7589 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
7590 accept extended registers in any mode when compiling for the MN10300.
7591
7592 2014-02-05 Yury Gribov <y.gribov@samsung.com>
7593
7594 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
7595 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
7596 sanitization attributes.
7597 (can_inline_edge_p): Likewise.
7598 (sanitize_attrs_match_for_inline_p): New function.
7599
7600 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
7601
7602 * ipa-prop.c (detect_type_change): Shor circuit testing of
7603 type changes on THIS pointer.
7604
7605 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
7606
7607 PR target/59777
7608 * config/pa/pa.c (legitimize_tls_address): Return original address
7609 if not passed a SYMBOL_REF rtx.
7610 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
7611 addresses.
7612 (pa_emit_move_sequence): Simplify TLS source operands.
7613 (pa_legitimate_constant_p): Reject all TLS constants.
7614 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
7615 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
7616
7617 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
7618
7619 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
7620 groups when we know they are controlled by LTO.
7621 * varasm.c (default_binds_local_p_1): If object is in other partition,
7622 it will be resolved locally.
7623
7624 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
7625
7626 * config/host-linux.c (linux_gt_pch_use_address): Don't
7627 use SSIZE_MAX because it is not always defined.
7628
7629 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
7630
7631 PR bootstrap/59913
7632 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
7633 threshold for pseudo splitting.
7634 (update_ebb_live_info): Process call argument hard registers and
7635 hard registers from insn definition too.
7636 (max_small_class_regs_num): New constant.
7637 (inherit_in_ebb): Update live hard regs through EBBs. Update
7638 reloads_num only for small register classes. Don't split for
7639 outputs of jumps.
7640
7641 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
7642
7643 PR ipa/60058
7644 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
7645 is non-null.
7646
7647 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
7648
7649 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
7650 visibility is safe.
7651
7652 2014-02-04 Marek Polacek <polacek@redhat.com>
7653
7654 * gdbinit.in (pel): Define.
7655
7656 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
7657
7658 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
7659 behavior.
7660
7661 2014-02-04 Richard Biener <rguenther@suse.de>
7662
7663 PR lto/59723
7664 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
7665 in function context local.
7666 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
7667 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
7668 similar to LTO_imported_decl_ref.
7669
7670 2014-02-04 Jakub Jelinek <jakub@redhat.com>
7671
7672 PR tree-optimization/60002
7673 * cgraphclones.c (build_function_decl_skip_args): Clear
7674 DECL_LANG_SPECIFIC.
7675
7676 PR tree-optimization/60023
7677 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
7678 false to gsi_replace.
7679 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
7680 has been in some EH region and vec_stmt could throw, add
7681 vec_stmt into the same EH region.
7682 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
7683 has no lhs, ignore it.
7684 * internal-fn.c (expand_MASK_LOAD): Likewise.
7685
7686 PR ipa/60026
7687 * tree-inline.c (copy_forbidden): Fail for
7688 __attribute__((optimize (0))) functions.
7689
7690 PR other/58712
7691 * omp-low.c (simd_clone_struct_copy): If from->inbranch
7692 is set, copy one less argument.
7693 (expand_simd_clones): Don't subtract clone_info->inbranch
7694 from simd_clone_struct_alloc argument.
7695
7696 PR rtl-optimization/57915
7697 * recog.c (simplify_while_replacing): If all unary/binary/relational
7698 operation arguments are constant, attempt to simplify those.
7699
7700 PR middle-end/59261
7701 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
7702 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
7703
7704 2014-02-04 Richard Biener <rguenther@suse.de>
7705
7706 PR tree-optimization/60012
7707 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
7708 TBAA disambiguation to all DDRs.
7709
7710 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7711
7712 PR target/59788
7713 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
7714 (LINK_SPEC): Use it for -shared, -shared-libgcc.
7715
7716 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
7717
7718 PR ipa/59882
7719 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
7720
7721 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
7722
7723 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
7724 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
7725
7726 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
7727
7728 PR ipa/59831
7729 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
7730 to figure out targets of polymorphic calls with known decl.
7731 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
7732 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
7733 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
7734 (get_polymorphic_call_info): ... here.
7735 (get_polymorphic_call_info_from_invariant): New function.
7736
7737 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
7738
7739 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
7740 lookup via vtable pointer; check for type consistency
7741 and turn inconsitent facts into UNREACHABLE.
7742 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
7743 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
7744 type inconsistent querries; return UNREACHABLE instead.
7745
7746 2014-02-03 Richard Henderson <rth@twiddle.net>
7747
7748 PR tree-opt/59924
7749 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
7750 already processed this node.
7751 (normalize_one_pred_1): Pass along mark_set.
7752 (normalize_one_pred): Create and destroy a pointer_set_t.
7753 (normalize_one_pred_chain): Likewise.
7754
7755 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
7756
7757 PR gcov-profile/58602
7758 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
7759
7760 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
7761
7762 PR ipa/59831
7763 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
7764 -fno-devirtualize; try to devirtualize by the knowledge of
7765 virtual table pointer given by aggregate propagation.
7766 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
7767 (ipa_print_node_jump_functions): Dump also offset that
7768 is relevant for polymorphic calls.
7769 (determine_known_aggregate_parts): Add arg_type parameter; use it
7770 instead of determining the type from pointer type.
7771 (ipa_compute_jump_functions_for_edge): Update call of
7772 determine_known_aggregate_parts.
7773 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
7774 (gimple_get_virt_method_for_binfo): ... here; simplify using
7775 vtable_pointer_value_to_vtable.
7776 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
7777 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
7778 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
7779 (vtable_pointer_value_to_vtable): Break out from ...; handle also
7780 POINTER_PLUS_EXPR.
7781 (vtable_pointer_value_to_binfo): ... here.
7782 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
7783
7784 2014-02-03 Teresa Johnson <tejohnson@google.com>
7785
7786 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
7787 redef of outer loop index variable.
7788
7789 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
7790
7791 PR c++/53017
7792 PR c++/59211
7793 * doc/extend.texi (Function Attributes): Typo.
7794
7795 2014-02-03 Cong Hou <congh@google.com>
7796
7797 PR tree-optimization/60000
7798 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
7799 if the vectorized statement is a store. A store statement can only
7800 appear at the end of pattern statements.
7801
7802 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
7803
7804 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
7805 (ix86_option_override_internal): Default long double to 64-bit for
7806 32-bit Bionic and to 128-bit for 64-bit Bionic.
7807
7808 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
7809 TARGET_LONG_DOUBLE_128 is true.
7810 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
7811
7812 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
7813 (mlong-double-64): Negate -mlong-double-128.
7814 (mlong-double-128): New option.
7815
7816 * config/i386/i386-c.c (ix86_target_macros): Define
7817 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
7818
7819 * doc/invoke.texi: Document -mlong-double-128.
7820
7821 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
7822
7823 PR rtl-optimization/60024
7824 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
7825
7826 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
7827
7828 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
7829
7830 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
7831
7832 PR rtl-optimization/57662
7833 * sel-sched.c (code_motion_path_driver): Do not mark already not
7834 existing blocks in the visiting bitmap.
7835
7836 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
7837
7838 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
7839 on the insn being emitted.
7840
7841 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
7842 Will Deacon <will.deacon@arm.com>
7843
7844 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
7845
7846 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7847
7848 * config/arm/arm-tables.opt: Regenerate.
7849
7850 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7851
7852 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
7853 for vector types other than V16QImode.
7854 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
7855 define_expand, and call altivec_expand_vec_perm_le when producing
7856 code with little endian element order.
7857 (*altivec_vperm_<mode>_internal): New insn having previous
7858 behavior of altivec_vperm_<mode>.
7859 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
7860 altivec_expand_vec_perm_le when producing code with little endian
7861 element order.
7862 (*altivec_vperm_<mode>_uns_internal): New insn having previous
7863 behavior of altivec_vperm_<mode>_uns.
7864
7865 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7866
7867 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
7868 (altivec_vsumsws): Add handling for -maltivec=be with a little
7869 endian target.
7870 (altivec_vsumsws_direct): New.
7871 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
7872 gen_altivec_vsumsws.
7873
7874 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
7875
7876 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
7877 vtable_pointer_value_to_binfo): New functions.
7878 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
7879 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
7880
7881 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
7882
7883 * config/nios2/nios2.md (load_got_register): Initialize GOT
7884 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
7885 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
7886
7887 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
7888
7889 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
7890 preserverd by passthrough, do not propagate the type.
7891
7892 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
7893
7894 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
7895 (mips_atomic_assign_expand_fenv): New function.
7896 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
7897
7898 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
7899
7900 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
7901 (__builtin_mips_set_fcsr): Likewise.
7902 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
7903 MIPS_USI_FTYPE_VOID.
7904 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
7905 (mips16_expand_set_fcsr): Likewise.
7906 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
7907 (mips16_set_fcsr_stub): Likewise.
7908 (mips16_get_fcsr_one_only_stub): New class.
7909 (mips16_set_fcsr_one_only_stub): Likewise.
7910 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
7911 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
7912 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
7913 (hard_float): New availability predicate.
7914 (mips_builtins): Add get_fcsr and set_fcsr.
7915 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
7916 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
7917 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
7918 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
7919 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
7920 patterns.
7921
7922 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
7923
7924 * config/mips/mips.c (mips_one_only_stub): New class.
7925 (mips_need_mips16_rdhwr_p): Replace with...
7926 (mips16_rdhwr_stub): ...this new variable.
7927 (mips16_stub_call_address): New function.
7928 (mips16_rdhwr_one_only_stub): New class.
7929 (mips_expand_thread_pointer): Use mips16_stub_call_address.
7930 (mips_output_mips16_rdhwr): Delete.
7931 (mips_finish_stub): New function.
7932 (mips_code_end): Use it to handle rdhwr stubs.
7933
7934 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
7935
7936 PR target/60017
7937 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
7938 when calculating size of integer atomic types.
7939
7940 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
7941
7942 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
7943
7944 2014-02-01 Jakub Jelinek <jakub@redhat.com>
7945
7946 PR tree-optimization/60003
7947 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
7948 * profile.c (branch_prob): Use gimple_call_builtin_p
7949 to check for BUILT_IN_SETJMP_RECEIVER.
7950 * tree-inline.c (copy_bb): Call notice_special_calls.
7951
7952 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
7953
7954 PR bootstrap/59985
7955 * lra-constraints.c (process_alt_operands): Update reload_sum only
7956 on the first pass.
7957
7958 2014-01-31 Richard Henderson <rth@redhat.com>
7959
7960 PR middle-end/60004
7961 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
7962 until after else_eh is processed.
7963
7964 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
7965
7966 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
7967 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
7968 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
7969 in smmintrin.h, remove them.
7970 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
7971 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
7972 * config/i386/i386.md (ROUND_SAE): Fix value.
7973 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
7974 (const48_operand): New.
7975 * config/i386/subst.md (round), (round_expand): Use
7976 const_4_or_8_to_11_operand.
7977 (round_saeonly), (round_saeonly_expand): Use const48_operand.
7978
7979 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
7980
7981 * config/i386/constraints.md (Yk): Swap meaning with k.
7982 * config/i386/i386.md (movhi_internal): Change Yk to k.
7983 (movqi_internal): Ditto.
7984 (*k<logic><mode>): Ditto.
7985 (*andhi_1): Ditto.
7986 (*andqi_1): Ditto.
7987 (kandn<mode>): Ditto.
7988 (*<code>hi_1): Ditto.
7989 (*<code>qi_1): Ditto.
7990 (kxnor<mode>): Ditto.
7991 (kortestzhi): Ditto.
7992 (kortestchi): Ditto.
7993 (kunpckhi): Ditto.
7994 (*one_cmplhi2_1): Ditto.
7995 (*one_cmplqi2_1): Ditto.
7996 * config/i386/sse.md (): Change k to Yk.
7997 (avx512f_load<mode>_mask): Ditto.
7998 (avx512f_blendm<mode>): Ditto.
7999 (avx512f_store<mode>_mask): Ditto.
8000 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
8001 (avx512f_storedqu<mode>_mask): Ditto.
8002 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
8003 Ditto.
8004 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
8005 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
8006 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
8007 (avx512f_maskcmp<mode>3): Ditto.
8008 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
8009 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
8010 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
8011 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
8012 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
8013 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
8014 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
8015 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
8016 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
8017 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
8018 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
8019 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
8020 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
8021 (vec_extract_lo_<mode>_maskm): Ditto.
8022 (vec_extract_hi_<mode>_maskm): Ditto.
8023 (avx512f_vternlog<mode>_mask): Ditto.
8024 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
8025 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
8026 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
8027 (avx512f_<code>v8div16qi2_mask): Ditto.
8028 (avx512f_<code>v8div16qi2_mask_store): Ditto.
8029 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
8030 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
8031 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
8032 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
8033 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
8034 (*avx512pf_gatherpf<mode>df_mask): Ditto.
8035 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
8036 (*avx512pf_scatterpf<mode>df_mask): Ditto.
8037 (avx512cd_maskb_vec_dupv8di): Ditto.
8038 (avx512cd_maskw_vec_dupv16si): Ditto.
8039 (avx512f_vpermi2var<mode>3_maskz): Ditto.
8040 (avx512f_vpermi2var<mode>3_mask): Ditto.
8041 (avx512f_vpermi2var<mode>3_mask): Ditto.
8042 (avx512f_vpermt2var<mode>3_maskz): Ditto.
8043 (*avx512f_gathersi<mode>): Ditto.
8044 (*avx512f_gathersi<mode>_2): Ditto.
8045 (*avx512f_gatherdi<mode>): Ditto.
8046 (*avx512f_gatherdi<mode>_2): Ditto.
8047 (*avx512f_scattersi<mode>): Ditto.
8048 (*avx512f_scatterdi<mode>): Ditto.
8049 (avx512f_compress<mode>_mask): Ditto.
8050 (avx512f_compressstore<mode>_mask): Ditto.
8051 (avx512f_expand<mode>_mask): Ditto.
8052 * config/i386/subst.md (mask): Change k to Yk.
8053 (mask_scalar_merge): Ditto.
8054 (sd): Ditto.
8055
8056 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
8057
8058 * doc/extend.texi (Vector Extensions): Document ?: in C++.
8059
8060 2014-01-31 Richard Biener <rguenther@suse.de>
8061
8062 PR middle-end/59990
8063 * builtins.c (fold_builtin_memory_op): Make sure to not
8064 use a floating-point mode or a boolean or enumeral type for
8065 the copy operation.
8066
8067 2014-01-30 DJ Delorie <dj@redhat.com>
8068
8069 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
8070 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
8071 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
8072 whenever main() has an epilogue.
8073
8074 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8075
8076 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
8077 unused variable "field".
8078 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
8079 (vsx_mergeh_<mode>): Likewise.
8080 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
8081 (altivec_vmrghh): Likewise.
8082 (altivec_vmrghw): Likewise.
8083 (altivec_vmrglb): Likewise.
8084 (altivec_vmrglh): Likewise.
8085 (altivec_vmrglw): Likewise.
8086 (altivec_vspltb): Add missing uses.
8087 (altivec_vsplth): Likewise.
8088 (altivec_vspltw): Likewise.
8089 (altivec_vspltsf): Likewise.
8090
8091 2014-01-30 Jakub Jelinek <jakub@redhat.com>
8092
8093 PR target/59923
8094 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
8095 frame related instructions.
8096
8097 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
8098
8099 PR rtl-optimization/59959
8100 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
8101 any reload of register whose subreg is invalid.
8102
8103 2014-01-30 Jakub Jelinek <jakub@redhat.com>
8104
8105 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
8106 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
8107 Add missing return type - void.
8108
8109 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8110
8111 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
8112 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
8113 remove element index adjustment for endian (now handled in vsx.md
8114 and altivec.md).
8115 (altivec_expand_vec_perm_const): Use
8116 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
8117 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
8118 (vsx_xxspltw_<mode>): Adjust element index for little endian.
8119 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
8120 define_expand and a new define_insn *altivec_vspltb_internal;
8121 adjust for -maltivec=be on a little endian target.
8122 (altivec_vspltb_direct): New.
8123 (altivec_vsplth): Divide into a define_expand and a new
8124 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
8125 little endian target.
8126 (altivec_vsplth_direct): New.
8127 (altivec_vspltw): Divide into a define_expand and a new
8128 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
8129 little endian target.
8130 (altivec_vspltw_direct): New.
8131 (altivec_vspltsf): Divide into a define_expand and a new
8132 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
8133 a little endian target.
8134
8135 2014-01-30 Richard Biener <rguenther@suse.de>
8136
8137 PR tree-optimization/59993
8138 * tree-ssa-forwprop.c (associate_pointerplus): Check we
8139 can propagate form the earlier stmt and avoid the transform
8140 when the intermediate result is needed.
8141
8142 2014-01-30 Alangi Derick <alangiderick@gmail.com>
8143
8144 * README.Portability: Fix typo.
8145
8146 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
8147
8148 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
8149 comparison_operator with ordered_comparison_operator.
8150
8151 2014-01-30 Nick Clifton <nickc@redhat.com>
8152
8153 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
8154 Rename to mn10300_store_multiple_regs.
8155 * config/mn10300/mn10300.c: Likewise.
8156 * config/mn10300/mn10300.md (store_movm): Fix typo: call
8157 store_multiple_regs.
8158 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
8159 Call mn10300_store_multiple_regs.
8160
8161 2014-01-30 Nick Clifton <nickc@redhat.com>
8162 DJ Delorie <dj@redhat.com>
8163
8164 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
8165 %fp 2 to keep registers after it properly word-aligned.
8166 (rl78_alloc_physical_registers_umul): Handle the case where both
8167 input operands are the same.
8168
8169 2014-01-30 Richard Biener <rguenther@suse.de>
8170
8171 PR tree-optimization/59903
8172 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
8173 check properly.
8174
8175 2014-01-30 Jason Merrill <jason@redhat.com>
8176
8177 PR c++/59633
8178 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
8179
8180 PR c++/59645
8181 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
8182
8183 2014-01-30 Richard Biener <rguenther@suse.de>
8184
8185 PR tree-optimization/59951
8186 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
8187
8188 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
8189
8190 PR target/59784
8191 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
8192 SFmode to DFmode case.
8193
8194 2014-01-29 DJ Delorie <dj@redhat.com>
8195
8196 * config/msp430/msp430.opt (-minrt): New.
8197 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
8198 if -minrt given.
8199 (ENDFILE_SPEC): Likewise.
8200
8201 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
8202
8203 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
8204 (estimate_function_body_sizes): Use it.
8205
8206 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
8207
8208 PR c++/58561
8209 * dwarf2out.c (is_cxx_auto): New.
8210 (is_base_type): Use it.
8211 (gen_type_die_with_usage): Likewise.
8212
8213 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8214
8215 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
8216 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
8217 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
8218 -maltivec=be with LE targets.
8219 (vsx_mergeh_<mode>): Likewise.
8220 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
8221 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
8222 (altivec_vmrghb): Replace with define_expand and new
8223 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
8224 (altivec_vmrghb_direct): New define_insn.
8225 (altivec_vmrghh): Replace with define_expand and new
8226 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
8227 (altivec_vmrghh_direct): New define_insn.
8228 (altivec_vmrghw): Replace with define_expand and new
8229 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
8230 (altivec_vmrghw_direct): New define_insn.
8231 (*altivec_vmrghsf): Adjust for endianness.
8232 (altivec_vmrglb): Replace with define_expand and new
8233 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
8234 (altivec_vmrglb_direct): New define_insn.
8235 (altivec_vmrglh): Replace with define_expand and new
8236 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
8237 (altivec_vmrglh_direct): New define_insn.
8238 (altivec_vmrglw): Replace with define_expand and new
8239 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
8240 (altivec_vmrglw_direct): New define_insn.
8241 (*altivec_vmrglsf): Adjust for endianness.
8242 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
8243 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
8244 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
8245 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
8246 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
8247 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
8248 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
8249 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
8250
8251 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
8252
8253 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
8254 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
8255 whitespace.
8256
8257 2014-01-29 Richard Biener <rguenther@suse.de>
8258
8259 PR tree-optimization/58742
8260 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
8261 associate_pointerplus_align.
8262 (associate_pointerplus_diff): New function.
8263 (associate_pointerplus): Likewise. Call associate_pointerplus_align
8264 and associate_pointerplus_diff.
8265
8266 2014-01-29 Richard Biener <rguenther@suse.de>
8267
8268 * lto-streamer.h (LTO_major_version): Bump to 3.
8269 (LTO_minor_version): Reset to 0.
8270
8271 2014-01-29 Renlin Li <Renlin.Li@arm.com>
8272
8273 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
8274 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
8275 (arm_file_start): Generate correct asm header for armv7ve.
8276 * config/arm/bpabi.h: Add multilib support for armv7ve.
8277 * config/arm/driver-arm.c: Change the architectures of cortex-a7
8278 and cortex-a15 to armv7ve.
8279 * config/arm/t-aprofile: Add multilib support for armv7ve.
8280 * doc/invoke.texi: Document -march=armv7ve.
8281
8282 2014-01-29 Richard Biener <rguenther@suse.de>
8283
8284 PR tree-optimization/58742
8285 * tree-ssa-forwprop.c (associate_plusminus): Return true
8286 if we changed sth, defer EH cleanup to ...
8287 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
8288 (simplify_mult): New function.
8289
8290 2014-01-29 Jakub Jelinek <jakub@redhat.com>
8291
8292 PR middle-end/59917
8293 PR tree-optimization/59920
8294 * tree.c (build_common_builtin_nodes): Remove
8295 __builtin_setjmp_dispatcher initialization.
8296 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
8297 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
8298 instead of gsi_after_labels + manually skipping debug stmts.
8299 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
8300 ignore bbs with IFN_ABNORMAL_DISPATCHER.
8301 * tree-inline.c (copy_edges_for_bb): Remove
8302 can_make_abnormal_goto argument, instead add abnormal_goto_dest
8303 argument. Ignore computed_goto_p stmts. Don't call
8304 make_abnormal_goto_edges. If a call might need abnormal edges
8305 for non-local gotos, see if it already has an edge to
8306 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
8307 with true argument, don't do anything then, otherwise add
8308 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
8309 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
8310 caller.
8311 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
8312 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
8313 (lower_stmt): Don't set data->calls_builtin_setjmp.
8314 (lower_builtin_setjmp): Adjust comment.
8315 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
8316 * tree-cfg.c (found_computed_goto): Remove.
8317 (factor_computed_gotos): Remove.
8318 (make_goto_expr_edges): Return bool, true for computed gotos.
8319 Don't call make_abnormal_goto_edges.
8320 (build_gimple_cfg): Don't set found_computed_goto, don't call
8321 factor_computed_gotos.
8322 (computed_goto_p): No longer static.
8323 (make_blocks): Don't set found_computed_goto.
8324 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
8325 (make_edges): If make_goto_expr_edges returns true, push bb
8326 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
8327 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
8328 vector. Record mapping between bbs and OpenMP regions if there
8329 are any, adjust make_gimple_omp_edges caller. Call
8330 handle_abnormal_edges.
8331 (make_abnormal_goto_edges): Remove.
8332 * tree-cfg.h (make_abnormal_goto_edges): Remove.
8333 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
8334 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
8335 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
8336 * internal-fn.def (ABNORMAL_DISPATCHER): New.
8337 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
8338 filling *region also set *region_idx to (*region)->entry->index.
8339
8340 PR other/58712
8341 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
8342 For REGs set ORIGINAL_REGNO.
8343
8344 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
8345
8346 * doc/md.texi: Mention that a target shouldn't implement
8347 vec_widen_(s|u)mul_even/odd pair if it is less efficient
8348 than hi/lo pair.
8349
8350 2014-01-29 Jakub Jelinek <jakub@redhat.com>
8351
8352 PR tree-optimization/59594
8353 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
8354 a copy of the datarefs vector rather than the vector itself.
8355
8356 2014-01-28 Jason Merrill <jason@redhat.com>
8357
8358 PR c++/53756
8359 * dwarf2out.c (auto_die): New static.
8360 (gen_type_die_with_usage): Handle C++1y 'auto'.
8361 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
8362 on definition.
8363
8364 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
8365
8366 PR target/59672
8367 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
8368 (SPEC_X32): Likewise.
8369 (SPEC_64): Likewise.
8370 * config/i386/i386.c (ix86_option_override_internal): Turn off
8371 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
8372 for TARGET_16BIT.
8373 (x86_file_start): Output .code16gcc for TARGET_16BIT.
8374 * config/i386/i386.h (TARGET_16BIT): New macro.
8375 (TARGET_16BIT_P): Likewise.
8376 * config/i386/i386.opt: Add m16.
8377 * doc/invoke.texi: Document -m16.
8378
8379 2014-01-28 Jakub Jelinek <jakub@redhat.com>
8380
8381 PR preprocessor/59935
8382 * input.c (location_get_source_line): Bail out on when line number
8383 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
8384
8385 2014-01-28 Richard Biener <rguenther@suse.de>
8386
8387 PR tree-optimization/58742
8388 * tree-ssa-forwprop.c (associate_plusminus): Handle
8389 pointer subtraction of the form (T)(P + A) - (T)P.
8390
8391 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8392
8393 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
8394 at const_int_cost.
8395
8396 2014-01-28 Richard Biener <rguenther@suse.de>
8397
8398 Revert
8399 2014-01-28 Richard Biener <rguenther@suse.de>
8400
8401 PR rtl-optimization/45364
8402 PR rtl-optimization/59890
8403 * var-tracking.c (local_get_addr_clear_given_value): Handle
8404 already cleared slot.
8405 (val_reset): Handle not allocated local_get_addr_cache.
8406 (vt_find_locations): Use post-order on the inverted CFG.
8407
8408 2014-01-28 Richard Biener <rguenther@suse.de>
8409
8410 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
8411
8412 2014-01-28 Richard Biener <rguenther@suse.de>
8413
8414 PR rtl-optimization/45364
8415 PR rtl-optimization/59890
8416 * var-tracking.c (local_get_addr_clear_given_value): Handle
8417 already cleared slot.
8418 (val_reset): Handle not allocated local_get_addr_cache.
8419 (vt_find_locations): Use post-order on the inverted CFG.
8420
8421 2014-01-28 Alan Modra <amodra@gmail.com>
8422
8423 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
8424 * configure.ac <recursive call for build != host>: Define
8425 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
8426 and LD_FOR_BUILD too.
8427 * configure: Regenerate.
8428
8429 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
8430
8431 * config/i386/i386.c (get_builtin_code_for_version): Separate
8432 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
8433 Broadwell from Haswell.
8434
8435 2014-01-27 Steve Ellcey <sellcey@mips.com>
8436
8437 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
8438 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
8439 * config/mips/mips.c (mips_option_override): Change setting
8440 of TARGET_DSP.
8441 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
8442 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
8443 Change from Mask to Var.
8444
8445 2014-01-27 Jeff Law <law@redhat.com>
8446
8447 * ipa-inline.c (inline_small_functions): Fix typo.
8448
8449 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
8450
8451 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
8452 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
8453 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
8454 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
8455 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
8456 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
8457 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
8458 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
8459 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
8460 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
8461 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
8462 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
8463 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
8464 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
8465 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
8466 (_mm512_storeu_epi64): Ditto.
8467 (_mm512_cmpge_epi32_mask): Ditto.
8468 (_mm512_cmpge_epu32_mask): Ditto.
8469 (_mm512_cmpge_epi64_mask): Ditto.
8470 (_mm512_cmpge_epu64_mask): Ditto.
8471 (_mm512_cmple_epi32_mask): Ditto.
8472 (_mm512_cmple_epu32_mask): Ditto.
8473 (_mm512_cmple_epi64_mask): Ditto.
8474 (_mm512_cmple_epu64_mask): Ditto.
8475 (_mm512_cmplt_epi32_mask): Ditto.
8476 (_mm512_cmplt_epu32_mask): Ditto.
8477 (_mm512_cmplt_epi64_mask): Ditto.
8478 (_mm512_cmplt_epu64_mask): Ditto.
8479 (_mm512_cmpneq_epi32_mask): Ditto.
8480 (_mm512_cmpneq_epu32_mask): Ditto.
8481 (_mm512_cmpneq_epi64_mask): Ditto.
8482 (_mm512_cmpneq_epu64_mask): Ditto.
8483 (_mm512_expand_pd): Ditto.
8484 (_mm512_expand_ps): Ditto.
8485 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
8486 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
8487 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
8488 * config/i386/i386.c (ix86_builtins): Add
8489 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
8490 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
8491 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
8492 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
8493 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
8494 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
8495 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
8496 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
8497 IX86_BUILTIN_PMOVUSQW512_MEM.
8498 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
8499 __builtin_ia32_pmovsqd512mem_mask,
8500 __builtin_ia32_pmovqd512mem_mask,
8501 __builtin_ia32_pmovusqw512mem_mask,
8502 __builtin_ia32_pmovsqw512mem_mask,
8503 __builtin_ia32_pmovqw512mem_mask,
8504 __builtin_ia32_pmovusdw512mem_mask,
8505 __builtin_ia32_pmovsdw512mem_mask,
8506 __builtin_ia32_pmovdw512mem_mask,
8507 __builtin_ia32_pmovqb512mem_mask,
8508 __builtin_ia32_pmovusqb512mem_mask,
8509 __builtin_ia32_pmovsqb512mem_mask,
8510 __builtin_ia32_pmovusdb512mem_mask,
8511 __builtin_ia32_pmovsdb512mem_mask,
8512 __builtin_ia32_pmovdb512mem_mask.
8513 (bdesc_args): Add __builtin_ia32_expanddf512,
8514 __builtin_ia32_expandsf512.
8515 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
8516 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
8517 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
8518 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
8519 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
8520 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
8521 (avx512f_<code>v8div16qi2_mask_store): This.
8522 (avx512f_expand<mode>): New.
8523
8524 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
8525
8526 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
8527 New.
8528 (_mm512_mask_prefetch_i64gather_pd): Ditto.
8529 (_mm512_prefetch_i32scatter_pd): Ditto.
8530 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
8531 (_mm512_prefetch_i64scatter_pd): Ditto.
8532 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
8533 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
8534 (_mm512_mask_prefetch_i64gather_ps): Ditto.
8535 (_mm512_prefetch_i32scatter_ps): Ditto.
8536 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
8537 (_mm512_prefetch_i64scatter_ps): Ditto.
8538 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
8539 * config/i386/i386-builtin-types.def: Define
8540 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
8541 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
8542 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
8543 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
8544 IX86_BUILTIN_SCATTERPFQPD.
8545 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
8546 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
8547 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
8548 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
8549 __builtin_ia32_scatterpfqps.
8550 (ix86_expand_builtin): Expand new built-ins.
8551 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
8552 fix memory access data type.
8553 (*avx512pf_gatherpf<mode>_mask): Ditto.
8554 (*avx512pf_gatherpf<mode>): Ditto.
8555 (avx512pf_scatterpf<mode>): Ditto.
8556 (*avx512pf_scatterpf<mode>_mask): Ditto.
8557 (*avx512pf_scatterpf<mode>): Ditto.
8558 (GATHER_SCATTER_SF_MEM_MODE): New.
8559 (avx512pf_gatherpf<mode>df): Ditto.
8560 (*avx512pf_gatherpf<mode>df_mask): Ditto.
8561 (*avx512pf_scatterpf<mode>df): Ditto.
8562
8563 2014-01-27 Jakub Jelinek <jakub@redhat.com>
8564
8565 PR bootstrap/59934
8566 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
8567 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
8568 reached.
8569
8570 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
8571
8572 * common/config/arm/arm-common.c
8573 (arm_rewrite_mcpu): Handle multiple names.
8574 * config/arm/arm.h
8575 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
8576
8577 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
8578
8579 * gimple-builder.h (create_gimple_tmp): Delete.
8580
8581 2014-01-27 Christian Bruel <christian.bruel@st.com>
8582
8583 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
8584 words comparisons.
8585
8586 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
8587
8588 * config/pa/pa.md (call): Generate indirect long calls to non-local
8589 functions when outputing 32-bit code.
8590 (call_value): Likewise except for special call to buggy powf function.
8591
8592 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
8593 portable runtime and PIC indirect calls.
8594 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
8595 and PIC call sequences. Use ldo instead of blr to set return register
8596 in PIC call sequence.
8597
8598 2014-01-25 Walter Lee <walt@tilera.com>
8599
8600 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
8601 avoid clobbering a live register.
8602
8603 2014-01-25 Walter Lee <walt@tilera.com>
8604
8605 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
8606 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
8607 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
8608 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
8609
8610 2014-01-25 Walter Lee <walt@tilera.com>
8611
8612 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
8613 arguments on even registers.
8614 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
8615 STACK_BOUNDARY.
8616 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
8617 (BIGGEST_ALIGNMENT): Ditto.
8618 (BIGGEST_FIELD_ALIGNMENT): Ditto.
8619
8620 2014-01-25 Walter Lee <walt@tilera.com>
8621
8622 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
8623 insns before bundling.
8624 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
8625
8626 2014-01-25 Walter Lee <walt@tilera.com>
8627
8628 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
8629 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
8630 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
8631
8632 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
8633
8634 * config/mips/constraints.md (kl): Delete.
8635 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
8636 define expands, using...
8637 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
8638 instructions for MIPS16.
8639 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
8640 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
8641
8642 2014-01-25 Walter Lee <walt@tilera.com>
8643
8644 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
8645 (clzdi2): Ditto.
8646 (ffsdi2): Ditto.
8647
8648 2014-01-25 Walter Lee <walt@tilera.com>
8649
8650 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
8651 (TARGET_EXPAND_TO_RTL_HOOK): Define.
8652
8653 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
8654
8655 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
8656 Handle XOR.
8657
8658 2014-01-25 Jakub Jelinek <jakub@redhat.com>
8659
8660 * print-rtl.c (in_call_function_usage): New var.
8661 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
8662 EXPR_LIST mode as mode and not as reg note name.
8663
8664 PR middle-end/59561
8665 * cfgloopmanip.c (copy_loop_info): If
8666 loop->warned_aggressive_loop_optimizations, make sure
8667 the flag is set in target loop too.
8668
8669 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
8670
8671 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
8672 flag_cilkplus.
8673 * builtins.def: Likewise.
8674 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
8675 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
8676 * ira.c (ira_setup_eliminable_regset): Likewise.
8677 * omp-low.c (gate_expand_omp): Likewise.
8678 (execute_lower_omp): Likewise.
8679 (diagnose_sb_0): Likewise.
8680 (gate_diagnose_omp_blocks): Likewise.
8681 (simd_clone_clauses_extract): Likewise.
8682 (gate): Likewise.
8683
8684 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8685
8686 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
8687 correction for little endian...
8688 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
8689 here.
8690
8691 2014-01-24 Jeff Law <law@redhat.com>
8692
8693 PR tree-optimization/59919
8694 * tree-vrp.c (find_assert_locations_1): Do not register asserts
8695 for non-returning calls.
8696
8697 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
8698
8699 * common/config/aarch64/aarch64-common.c
8700 (aarch64_rewrite_mcpu): Handle multiple names.
8701 * config/aarch64/aarch64.h
8702 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
8703
8704 2014-01-24 Dodji Seketeli <dodji@redhat.com>
8705
8706 * input.c (add_file_to_cache_tab): Handle the case where fopen
8707 returns NULL.
8708
8709 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
8710
8711 PR target/59929
8712 * config/i386/i386.md (pushsf splitter): Get stack adjustment
8713 from push operand if code of push isn't PRE_DEC.
8714
8715 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
8716
8717 PR target/59909
8718 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
8719 -mquad-memory-atomic. Update -mquad-memory documentation to say
8720 it is only used for non-atomic loads/stores.
8721
8722 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
8723 -mquad-memory or -mquad-memory-atomic switches.
8724
8725 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
8726 -mquad-memory-atomic to ISA 2.07 support.
8727
8728 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
8729 to separate support of normal quad word memory operations (ldq, stq)
8730 from the atomic quad word memory operations.
8731
8732 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
8733 support to separate non-atomic quad word operations from atomic
8734 quad word operations. Disable non-atomic quad word operations in
8735 little endian mode so that we don't have to swap words after the
8736 load and before the store.
8737 (quad_load_store_p): Add comment about atomic quad word support.
8738 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
8739 options printed with -mdebug=reg.
8740
8741 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
8742 -mquad-memory-atomic as the test for whether we have quad word
8743 atomic instructions.
8744 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
8745 or -mp8-vector are used, allow byte/half-word atomic operations.
8746
8747 * config/rs6000/sync.md (load_lockedti): Insure that the address
8748 is a proper indexed or indirect address for the lqarx instruction.
8749 On little endian systems, swap the hi/lo registers after the lqarx
8750 instruction.
8751 (load_lockedpti): Use indexed_or_indirect_operand predicate to
8752 insure the address is valid for the lqarx instruction.
8753 (store_conditionalti): Insure that the address is a proper indexed
8754 or indirect address for the stqcrx. instruction. On little endian
8755 systems, swap the hi/lo registers before doing the stqcrx.
8756 instruction.
8757 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
8758 insure the address is valid for the stqcrx. instruction.
8759
8760 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
8761 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
8762 type of quad memory support is available.
8763
8764 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
8765
8766 PR regression/59915
8767 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
8768 there is a danger of looping.
8769
8770 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
8771
8772 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
8773 force flag_ira_loop_pressure if set via command line.
8774
8775 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
8776
8777 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
8778 (ashr_simd): New builtin handling DI mode.
8779 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
8780 (aarch64_sshr_simddi): New match pattern.
8781 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
8782 (vshrd_n_s64): Likewise.
8783 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
8784
8785 2014-01-23 Nick Clifton <nickc@redhat.com>
8786
8787 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
8788 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
8789 favour of mcu specific scripts.
8790 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
8791 430x multilibs.
8792
8793 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
8794 Alex Velenko <Alex.Velenko@arm.com>
8795
8796 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
8797 (vaddv_s16): Likewise.
8798 (vaddv_s32): Likewise.
8799 (vaddv_u8): Likewise.
8800 (vaddv_u16): Likewise.
8801 (vaddv_u32): Likewise.
8802 (vaddvq_s8): Likewise.
8803 (vaddvq_s16): Likewise.
8804 (vaddvq_s32): Likewise.
8805 (vaddvq_s64): Likewise.
8806 (vaddvq_u8): Likewise.
8807 (vaddvq_u16): Likewise.
8808 (vaddvq_u32): Likewise.
8809 (vaddvq_u64): Likewise.
8810 (vaddv_f32): Likewise.
8811 (vaddvq_f32): Likewise.
8812 (vaddvq_f64): Likewise.
8813 (vmaxv_f32): Likewise.
8814 (vmaxv_s8): Likewise.
8815 (vmaxv_s16): Likewise.
8816 (vmaxv_s32): Likewise.
8817 (vmaxv_u8): Likewise.
8818 (vmaxv_u16): Likewise.
8819 (vmaxv_u32): Likewise.
8820 (vmaxvq_f32): Likewise.
8821 (vmaxvq_f64): Likewise.
8822 (vmaxvq_s8): Likewise.
8823 (vmaxvq_s16): Likewise.
8824 (vmaxvq_s32): Likewise.
8825 (vmaxvq_u8): Likewise.
8826 (vmaxvq_u16): Likewise.
8827 (vmaxvq_u32): Likewise.
8828 (vmaxnmv_f32): Likewise.
8829 (vmaxnmvq_f32): Likewise.
8830 (vmaxnmvq_f64): Likewise.
8831 (vminv_f32): Likewise.
8832 (vminv_s8): Likewise.
8833 (vminv_s16): Likewise.
8834 (vminv_s32): Likewise.
8835 (vminv_u8): Likewise.
8836 (vminv_u16): Likewise.
8837 (vminv_u32): Likewise.
8838 (vminvq_f32): Likewise.
8839 (vminvq_f64): Likewise.
8840 (vminvq_s8): Likewise.
8841 (vminvq_s16): Likewise.
8842 (vminvq_s32): Likewise.
8843 (vminvq_u8): Likewise.
8844 (vminvq_u16): Likewise.
8845 (vminvq_u32): Likewise.
8846 (vminnmv_f32): Likewise.
8847 (vminnmvq_f32): Likewise.
8848 (vminnmvq_f64): Likewise.
8849
8850 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
8851
8852 * config/aarch64/aarch64-simd.md
8853 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
8854 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
8855 (*aarch64_mul3_elt<mode>): Likewise.
8856 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
8857 (*aarch64_mul3_elt_to_64v2df): Likewise.
8858 (*aarch64_mla_elt<mode>): Likewise.
8859 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
8860 (*aarch64_mls_elt<mode>): Likewise.
8861 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
8862 (*aarch64_fma4_elt<mode>): Likewise.
8863 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
8864 (*aarch64_fma4_elt_to_64v2df): Likewise.
8865 (*aarch64_fnma4_elt<mode>): Likewise.
8866 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
8867 (*aarch64_fnma4_elt_to_64v2df): Likewise.
8868 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
8869 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
8870 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
8871 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
8872 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
8873 (aarch64_sqdmull_lane<mode>_internal): Likewise.
8874 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
8875
8876 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
8877
8878 * config/aarch64/aarch64-simd.md
8879 (aarch64_be_checked_get_lane<mode>): New define_expand.
8880 * config/aarch64/aarch64-simd-builtins.def
8881 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
8882 New builtin definition.
8883 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
8884 Use new safe be builtin.
8885
8886 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
8887
8888 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
8889 New define_insn.
8890 (aarch64_be_st1<mode>): Likewise.
8891 (aarch_ld1<VALL:mode>): Define_expand modified.
8892 (aarch_st1<VALL:mode>): Likewise.
8893 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
8894 (UNSPEC_ST1): Likewise.
8895
8896 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
8897
8898 * config/microblaze/microblaze.md: Add trap insn and attribute
8899
8900 2014-01-23 Dodji Seketeli <dodji@redhat.com>
8901
8902 PR preprocessor/58580
8903 * input.h (location_get_source_line): Take an additional line_size
8904 parameter.
8905 (void diagnostics_file_cache_fini): Declare new function.
8906 * input.c (struct fcache): New type.
8907 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
8908 New static constants.
8909 (diagnostic_file_cache_init, total_lines_num)
8910 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
8911 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
8912 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
8913 (get_next_line, read_next_line, goto_next_line, read_line_num):
8914 New static function definitions.
8915 (diagnostic_file_cache_fini): New function.
8916 (location_get_source_line): Take an additional output line_len
8917 parameter. Re-write using lookup_or_add_file_to_cache_tab and
8918 read_line_num.
8919 * diagnostic.c (diagnostic_finish): Call
8920 diagnostic_file_cache_fini.
8921 (adjust_line): Take an additional input parameter for the length
8922 of the line, rather than calculating it with strlen.
8923 (diagnostic_show_locus): Adjust the use of
8924 location_get_source_line and adjust_line with respect to their new
8925 signature. While displaying a line now, do not stop at the first
8926 null byte. Rather, display the zero byte as a space and keep
8927 going until we reach the size of the line.
8928 * Makefile.in: Add vec.o to OBJS-libcommon
8929
8930 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
8931 Ilya Tocar <ilya.tocar@intel.com>
8932
8933 * config/i386/avx512fintrin.h (_mm512_kmov): New.
8934 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
8935 (__builtin_ia32_kmov16): Ditto.
8936 * config/i386/i386.md (UNSPEC_KMOV): New.
8937 (kmovw): Ditto.
8938
8939 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
8940
8941 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
8942 (_mm512_storeu_si512): Ditto.
8943
8944 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
8945
8946 PR target/52125
8947 * rtl.h (get_referenced_operands): Declare.
8948 * recog.c (get_referenced_operands): New function.
8949 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
8950 operands have been referenced when recording LO_SUM references.
8951
8952 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
8953
8954 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
8955
8956 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
8957
8958 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
8959 Enable for generic and recent AMD targets.
8960
8961 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
8962
8963 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
8964 ARG_SIZE note when adjustment was eliminated.
8965
8966 2014-01-22 Jeff Law <law@redhat.com>
8967
8968 PR tree-optimization/59597
8969 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
8970 in file. Accept new argument REGISTERING and use it to modify
8971 dump output appropriately.
8972 (register_jump_thread): Corresponding changes.
8973 (mark_threaded_blocks): Reinstate code to cancel unprofitable
8974 thread paths involving joiner blocks. Add code to dump cancelled
8975 jump threading paths.
8976
8977 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
8978
8979 PR rtl-optimization/59477
8980 * lra-constraints.c (inherit_in_ebb): Process call for living hard
8981 regs. Update reloads_num and potential_reload_hard_regs for all insns.
8982
8983 2014-01-22 Tom Tromey <tromey@redhat.com>
8984
8985 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
8986 PARAMS.
8987 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
8988
8989 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
8990
8991 PR rtl-optimization/59896
8992 * lra-constraints.c (process_alt_operands): Check unused note for
8993 matched operands of insn with no output reloads.
8994
8995 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
8996
8997 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
8998 (mips_move_from_gpr_cost): Likewise.
8999
9000 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
9001
9002 PR rtl-optimization/59858
9003 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
9004 ira_class_hard_regs_num.
9005 (process_alt_operands): Increase reject for dying matched operand.
9006
9007 2014-01-21 Jakub Jelinek <jakub@redhat.com>
9008
9009 PR target/59003
9010 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
9011 smaller than size, perform several stores or loads and stores
9012 at dst + count - size to store or copy all of size bytes, rather
9013 than just last modesize bytes.
9014
9015 2014-01-20 DJ Delorie <dj@redhat.com>
9016
9017 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
9018 that CLOBBERs are REGs before propogating their values.
9019
9020 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
9021
9022 PR middle-end/59789
9023 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
9024 (cgraph_inline_failed_type): New function.
9025 * cgraph.h (DEFCIFCODE): Add type.
9026 (cgraph_inline_failed_type_t): New enum.
9027 (cgraph_inline_failed_type): New prototype.
9028 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
9029 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
9030 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
9031 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
9032 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
9033 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
9034 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
9035 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
9036 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
9037 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
9038 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
9039 OPTIMIZATION_MISMATCH.
9040 * tree-inline.c (expand_call_inline): Emit errors during
9041 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
9042
9043 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
9044
9045 PR target/59685
9046 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
9047 mode attribute in insn output.
9048
9049 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
9050
9051 * output.h (output_constant): Delete.
9052 * varasm.c (output_constant): Make private.
9053
9054 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
9055
9056 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
9057
9058 2014-01-20 Jakub Jelinek <jakub@redhat.com>
9059
9060 PR middle-end/59860
9061 * tree.h (fold_builtin_strcat): New prototype.
9062 * builtins.c (fold_builtin_strcat): No longer static. Add len
9063 argument, if non-NULL, don't call c_strlen. Optimize
9064 directly into __builtin_memcpy instead of __builtin_strcpy.
9065 (fold_builtin_2): Adjust fold_builtin_strcat caller.
9066 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
9067
9068 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
9069
9070 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
9071 for SImode_address_operand operands, having only a REG argument.
9072
9073 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
9074
9075 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
9076 loader name using mbig-endian.
9077 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
9078
9079 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
9080
9081 * doc/invoke.texi (-march): Clarify documentation for AArch64.
9082 (-mtune): Likewise.
9083 (-mcpu): Likewise.
9084
9085 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
9086
9087 * config/aarch64/aarch64-protos.h
9088 (aarch64_cannot_change_mode_class_ptr): Declare.
9089 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
9090 aarch64_cannot_change_mode_class_ptr): New.
9091 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
9092 backend hook aarch64_cannot_change_mode_class.
9093
9094 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
9095
9096 * common/config/aarch64/aarch64-common.c
9097 (aarch64_handle_option): Don't handle any option order logic here.
9098 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
9099 selected_cpu, warn on architecture version mismatch.
9100 (aarch64_override_options): Fix parsing order for option strings.
9101
9102 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9103 Iain Sandoe <iain@codesourcery.com>
9104
9105 PR bootstrap/59496
9106 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
9107 warning. Amend comment to reflect current functionality.
9108
9109 2014-01-20 Richard Biener <rguenther@suse.de>
9110
9111 PR middle-end/59860
9112 * builtins.c (fold_builtin_strcat): Remove case better handled
9113 by tree-ssa-strlen.c.
9114
9115 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
9116
9117 * config/aarch64/aarch64.opt
9118 (mcpu, march, mtune): Make case-insensitive.
9119
9120 2014-01-20 Jakub Jelinek <jakub@redhat.com>
9121
9122 PR target/59880
9123 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
9124 if operands[1] is a REG or ZERO_EXTEND of a REG.
9125
9126 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
9127
9128 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
9129
9130 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
9131
9132 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
9133 long non-pic millicode calls.
9134
9135 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9136
9137 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
9138
9139 2014-01-19 Kito Cheng <kito@0xlab.org>
9140
9141 * builtins.c (expand_movstr): Check movstr expand done or fail.
9142
9143 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
9144 H.J. Lu <hongjiu.lu@intel.com>
9145
9146 PR target/59379
9147 * config/i386/i386.md (*lea<mode>): Zero-extend return register
9148 to DImode for zero-extended addresses.
9149
9150 2014-01-19 Jakub Jelinek <jakub@redhat.com>
9151
9152 PR rtl-optimization/57763
9153 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
9154 on the new indirect jump_insn and increment LABEL_NUSES (label).
9155
9156 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
9157
9158 PR bootstrap/59580
9159 PR bootstrap/59583
9160 * config.gcc (x86_archs): New variable.
9161 (x86_64_archs): Likewise.
9162 (x86_cpus): Likewise.
9163 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
9164 --with-arch/--with-cpu= options.
9165 Support --with-arch=/--with-cpu={nehalem,westmere,
9166 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
9167
9168 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
9169
9170 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
9171 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
9172
9173 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
9174
9175 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
9176
9177 2014-01-18 Jakub Jelinek <jakub@redhat.com>
9178
9179 PR target/58944
9180 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
9181 clear cpp_get_options (parse_in)->warn_unused_macros for
9182 ix86_target_macros_internal with cpp_define.
9183
9184 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
9185
9186 * jump.c (delete_related_insns): Keep (use (insn))s.
9187 * reorg.c (redundant_insn): Check for barriers too.
9188
9189 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
9190
9191 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
9192
9193 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
9194
9195 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
9196 call to $$dyncall when TARGET_LONG_CALLS is true.
9197
9198 2014-01-17 Jeff Law <law@redhat.com>
9199
9200 * ree.c (combine_set_extension): Temporarily disable test for
9201 changing number of hard registers.
9202
9203 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
9204
9205 PR middle-end/58125
9206 * ipa-inline-analysis.c (inline_free_summary):
9207 Do not free summary of aliases.
9208
9209 2014-01-17 Jakub Jelinek <jakub@redhat.com>
9210
9211 PR middle-end/59706
9212 * gimplify.c (gimplify_expr): Use create_tmp_var
9213 instead of create_tmp_var_raw. If cond doesn't have
9214 integral type, don't add the IFN_ANNOTATE builtin at all.
9215
9216 2014-01-17 Martin Jambor <mjambor@suse.cz>
9217
9218 PR ipa/59736
9219 * ipa-cp.c (prev_edge_clone): New variable.
9220 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
9221 Also resize prev_edge_clone vector.
9222 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
9223 (ipcp_edge_removal_hook): New function.
9224 (ipcp_driver): Register ipcp_edge_removal_hook.
9225
9226 2014-01-17 Andrew Pinski <apinski@cavium.com>
9227 Steve Ellcey <sellcey@mips.com>
9228
9229 PR target/59462
9230 * config/mips/mips.c (mips_print_operand): Check operand mode instead
9231 of operator mode.
9232
9233 2014-01-17 Jeff Law <law@redhat.com>
9234
9235 PR middle-end/57904
9236 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
9237 so that pass_ccp runs first.
9238
9239 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
9240
9241 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
9242 (ix86_adjust_cost): Use !TARGET_XXX.
9243 (do_reorder_for_imul): Likewise.
9244 (swap_top_of_ready_list): Likewise.
9245 (ix86_sched_reorder): Likewise.
9246
9247 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
9248
9249 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9250 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
9251 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
9252 (intel_memset): New. Duplicate slm_memset.
9253 (intel_cost): New. Duplicate slm_cost.
9254 (m_INTEL): New macro.
9255 (processor_target_table): Add "intel".
9256 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
9257 with PROCESSOR_INTEL for "intel".
9258 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
9259 PROCESSOR_SILVERMONT.
9260 (ix86_issue_rate): Likewise.
9261 (ix86_adjust_cost): Likewise.
9262 (ia32_multipass_dfa_lookahead): Likewise.
9263 (swap_top_of_ready_list): Likewise.
9264 (ix86_sched_reorder): Likewise.
9265 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
9266 instead of TARGET_OPT_AGU.
9267 * config/i386/i386.h (TARGET_INTEL): New.
9268 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
9269 (processor_type): Add PROCESSOR_INTEL.
9270 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
9271 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
9272
9273 2014-01-17 Marek Polacek <polacek@redhat.com>
9274
9275 PR c/58346
9276 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
9277 size is zero.
9278
9279 2014-01-17 Richard Biener <rguenther@suse.de>
9280
9281 PR tree-optimization/46590
9282 * opts.c (default_options_table): Add entries for
9283 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
9284 all enabled at -O1 but not for -Og.
9285 * common.opt (fbranch-count-reg): Remove Init(1).
9286 (fmove-loop-invariants): Likewise.
9287 (ftree-pta): Likewise.
9288
9289 2014-01-17 Jakub Jelinek <jakub@redhat.com>
9290
9291 * config/i386/i386.c (ix86_data_alignment): For compatibility with
9292 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
9293 decls to at least the GCC 4.8 used alignments.
9294
9295 PR fortran/59440
9296 * tree-nested.c (convert_nonlocal_reference_stmt,
9297 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
9298 of GIMPLE_BIND stmts, adjust associated decls.
9299
9300 2014-01-17 Richard Biener <rguenther@suse.de>
9301
9302 PR tree-optimization/46590
9303 * vec.h (vec<>::bseach): New member function implementing
9304 binary search according to C89 bsearch.
9305 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
9306 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
9307 bitmap pointer again. Make accesses_in_loop a flat array.
9308 (mem_ref_obstack): New global.
9309 (outermost_indep_loop): Adjust for mem_ref->stored changes.
9310 (mark_ref_stored): Likewise.
9311 (ref_indep_loop_p_2): Likewise.
9312 (set_ref_stored_in_loop): New helper function.
9313 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
9314 (memref_free): Adjust.
9315 (record_mem_ref_loc): Simplify.
9316 (gather_mem_refs_stmt): Adjust.
9317 (sort_locs_in_loop_postorder_cmp): New function.
9318 (analyze_memory_references): Sort accesses_in_loop after
9319 loop postorder number.
9320 (find_ref_loc_in_loop_cmp): New function.
9321 (for_all_locs_in_loop): Find relevant cluster of locs in
9322 accesses_in_loop and iterate without recursion.
9323 (execute_sm): Avoid uninit warning.
9324 (struct ref_always_accessed): Simplify.
9325 (ref_always_accessed::operator ()): Likewise.
9326 (ref_always_accessed_p): Likewise.
9327 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
9328 loop postorder numbers here.
9329 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
9330 numbers.
9331
9332 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
9333
9334 PR c++/57945
9335 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
9336 on decls for which assemble_alias has been called.
9337
9338 2014-01-17 Nick Clifton <nickc@redhat.com>
9339
9340 * config/msp430/msp430.opt: (mcpu): New option.
9341 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
9342 (msp430_option_override): Parse target_cpu. If the MCU name
9343 matches a generic string, clear target_mcu.
9344 (msp430_attr): Allow numeric interrupt values up to 63.
9345 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
9346 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
9347 option.
9348 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
9349 Add mcpu matches.
9350 * config/msp430/msp430.md (popm): Use %J rather than %I.
9351 (addsi3): Use msp430_nonimmediate_operand for operand 2.
9352 (addhi_cy_i): Use immediate_operand for operand 2.
9353 * doc/invoke.texi: Document -mcpu option.
9354
9355 2014-01-17 Richard Biener <rguenther@suse.de>
9356
9357 PR rtl-optimization/38518
9358 * df.h (df_analyze_loop): Declare.
9359 * df-core.c: Include cfgloop.h.
9360 (df_analyze_1): Split out main part of df_analyze.
9361 (df_analyze): Adjust.
9362 (loop_inverted_post_order_compute): New function.
9363 (loop_post_order_compute): Likewise.
9364 (df_analyze_loop): New function avoiding whole-function
9365 postorder computes.
9366 * loop-invariant.c (find_defs): Use df_analyze_loop.
9367 (find_invariants): Adjust.
9368 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
9369
9370 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
9371
9372 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
9373 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
9374
9375 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
9376
9377 * ipa-ref.c (ipa_remove_stmt_references): Fix references
9378 traversal when removing references.
9379
9380 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
9381
9382 PR ipa/59775
9383 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
9384
9385 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
9386
9387 PR middle-end/56791
9388 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
9389 pushing a reload for an autoinc when we had previously reloaded an
9390 inner part of the address.
9391
9392 2014-01-16 Jakub Jelinek <jakub@redhat.com>
9393
9394 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
9395 field.
9396 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
9397 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
9398 when not giving up or versioning for alias only because of
9399 loop->safelen.
9400 (vect_analyze_data_ref_dependences): Set to true.
9401 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
9402 is a GIMPLE_PHI.
9403 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
9404 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
9405 to the condition.
9406
9407 PR middle-end/58344
9408 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
9409
9410 PR target/59839
9411 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
9412 operand 0 predicate for gathers, use a new pseudo as subtarget.
9413
9414 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
9415
9416 PR middle-end/59609
9417 * lra-constraints.c (process_alt_operands): Add printing debug info.
9418 Check absence of input/output reloads for matched operands too.
9419
9420 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
9421
9422 PR rtl-optimization/59835
9423 * ira.c (ira_init_register_move_cost): Increase cost for
9424 impossible modes.
9425
9426 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
9427
9428 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
9429
9430 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
9431
9432 PR target/59780
9433 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
9434 non-register objects. Use gen_(high/low)part more consistently.
9435 Fix assertions.
9436
9437 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
9438
9439 PR target/59844
9440 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
9441 endian support, remove tests for WORDS_BIG_ENDIAN.
9442 (p8_mfvsrd_3_<mode>): Likewise.
9443 (reload_gpr_from_vsx<mode>): Likewise.
9444 (reload_gpr_from_vsxsf): Likewise.
9445 (p8_mfvsrd_4_disf): Likewise.
9446
9447 2014-01-16 Richard Biener <rguenther@suse.de>
9448
9449 PR rtl-optimization/46590
9450 * lcm.c (compute_antinout_edge): Use postorder iteration.
9451 (compute_laterin): Use inverted postorder iteration.
9452
9453 2014-01-16 Nick Clifton <nickc@redhat.com>
9454
9455 PR middle-end/28865
9456 * varasm.c (output_constant): Return the number of bytes actually
9457 emitted.
9458 (output_constructor_array_range): Update the field size with the
9459 number of bytes emitted by output_constant.
9460 (output_constructor_regular_field): Likewise. Also do not
9461 complain if the total number of bytes emitted is now greater
9462 than the expected fieldpos.
9463 * output.h (output_constant): Update prototype and descriptive comment.
9464
9465 2014-01-16 Marek Polacek <polacek@redhat.com>
9466
9467 PR middle-end/59827
9468 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
9469 it is error_mark_node.
9470
9471 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
9472
9473 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
9474 VALID_AVX256_REG_OR_OI_MODE.
9475
9476 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
9477
9478 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
9479 current procedure should be profiled.
9480
9481 2014-01-15 Andrew Pinski <apinski@cavium.com>
9482
9483 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
9484 of moving from/to the STACK_REG register class.
9485
9486 2014-01-15 Richard Henderson <rth@redhat.com>
9487
9488 PR debug/54694
9489 * reginfo.c (global_regs_decl): Globalize.
9490 * rtl.h (global_regs_decl): Declare.
9491 * ira.c (do_reload): Diagnose frame_pointer_needed and it
9492 reserved via global_regs.
9493
9494 2014-01-15 Teresa Johnson <tejohnson@google.com>
9495
9496 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
9497
9498 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
9499
9500 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
9501 and vmulosh rather than call gen_vec_widen_smult_*.
9502 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
9503 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
9504 (vec_widen_smult_even_v16qi): Likewise.
9505 (vec_widen_umult_even_v8hi): Likewise.
9506 (vec_widen_smult_even_v8hi): Likewise.
9507 (vec_widen_umult_odd_v16qi): Likewise.
9508 (vec_widen_smult_odd_v16qi): Likewise.
9509 (vec_widen_umult_odd_v8hi): Likewise.
9510 (vec_widen_smult_odd_v8hi): Likewise.
9511 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
9512 vmuloub rather than call gen_vec_widen_umult_*.
9513 (vec_widen_umult_lo_v16qi): Likewise.
9514 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
9515 vmulosb rather than call gen_vec_widen_smult_*.
9516 (vec_widen_smult_lo_v16qi): Likewise.
9517 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
9518 rather than call gen_vec_widen_umult_*.
9519 (vec_widen_umult_lo_v8hi): Likewise.
9520 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
9521 rather than call gen_vec_widen_smult_*.
9522 (vec_widen_smult_lo_v8hi): Likewise.
9523
9524 2014-01-15 Jeff Law <law@redhat.com>
9525
9526 PR tree-optimization/59747
9527 * ree.c (find_and_remove_re): Properly handle case where a second
9528 eliminated extension requires widening a copy created for elimination
9529 of a prior extension.
9530 (combine_set_extension): Ensure that the number of hard regs needed
9531 for a destination register does not change when we widen it.
9532
9533 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
9534
9535 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
9536 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
9537 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
9538 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
9539 (avr-*-rtems*): Likewise.
9540 (bfin*-rtems*): Likewise.
9541 (moxie-*-rtems*): Likewise.
9542 (h8300-*-rtems*): Likewise.
9543 (i[34567]86-*-rtems*): Likewise.
9544 (lm32-*-rtems*): Likewise.
9545 (m32r-*-rtems*): Likewise.
9546 (m68k-*-rtems*): Likewise.
9547 (microblaze*-*-rtems*): Likewise.
9548 (mips*-*-rtems*): Likewise.
9549 (powerpc-*-rtems*): Likewise.
9550 (sh-*-rtems*): Likewise.
9551 (sparc-*-rtems*): Likewise.
9552 (sparc64-*-rtems*): Likewise.
9553 (v850-*-rtems*): Likewise.
9554 (m32c-*-rtems*): Likewise.
9555
9556 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
9557
9558 PR rtl-optimization/59511
9559 * ira.c (ira_init_register_move_cost): Use memory costs for some
9560 cases of register move cost calculations.
9561 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
9562 instead of BB frequency.
9563 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
9564 * lra-assigns.c (find_hard_regno_for): Ditto.
9565
9566 2014-01-15 Richard Biener <rguenther@suse.de>
9567
9568 PR tree-optimization/59822
9569 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
9570 (vectorizable_load): Use it to hoist defs of uses of invariant
9571 loads out of the loop.
9572
9573 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
9574 Kugan Vivekanandarajah <kuganv@linaro.org>
9575
9576 PR target/59695
9577 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
9578 truncation.
9579
9580 2014-01-15 Richard Biener <rguenther@suse.de>
9581
9582 PR rtl-optimization/59802
9583 * lcm.c (compute_available): Use inverted postorder to seed
9584 the initial worklist.
9585
9586 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9587
9588 PR target/59803
9589 * config/s390/s390.c (s390_preferred_reload_class): Don't return
9590 ADDR_REGS for invalid symrefs in non-PIC code.
9591
9592 2014-01-15 Jakub Jelinek <jakub@redhat.com>
9593
9594 PR other/58712
9595 * builtins.c (determine_block_size): Initialize *probable_max_size
9596 even if len_rtx is CONST_INT.
9597
9598 2014-01-14 Andrew Pinski <apinski@cavium.com>
9599
9600 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
9601 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
9602 (cortexa53_tunings): Likewise.
9603 (aarch64_sched_issue_rate): New function.
9604 (TARGET_SCHED_ISSUE_RATE): Define.
9605
9606 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
9607
9608 * ira-costs.c (find_costs_and_classes): Add missed
9609 ira_init_register_move_cost_if_necessary.
9610
9611 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
9612
9613 PR target/59787
9614 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
9615
9616 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
9617
9618 PR target/59794
9619 * config/i386/i386.c (type_natural_mode): Add a bool parameter
9620 to indicate if type is used for function return value. Warn ABI
9621 change if the vector mode isn't available for function return value.
9622 (ix86_function_arg_advance): Pass false to type_natural_mode.
9623 (ix86_function_arg): Likewise.
9624 (ix86_gimplify_va_arg): Likewise.
9625 (function_arg_32): Don't warn ABI change.
9626 (ix86_function_value): Pass true to type_natural_mode.
9627 (ix86_return_in_memory): Likewise.
9628 (ix86_struct_value_rtx): Removed.
9629 (TARGET_STRUCT_VALUE_RTX): Likewise.
9630
9631 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9632
9633 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
9634 converting a conditional jump into a conditional return.
9635
9636 2014-01-14 Richard Biener <rguenther@suse.de>
9637
9638 PR tree-optimization/58921
9639 PR tree-optimization/59006
9640 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
9641 hoisting invariant stmts.
9642 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
9643 invariant loads on the preheader edge if possible.
9644
9645 2014-01-14 Joey Ye <joey.ye@arm.com>
9646
9647 * doc/plugin.texi (Building GCC plugins): Update to C++.
9648
9649 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
9650
9651 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
9652 (_mm_rcp28_round_ss): Ditto.
9653 (_mm_rsqrt28_round_sd): Ditto.
9654 (_mm_rsqrt28_round_ss): Ditto.
9655 (_mm_rcp28_sd): Ditto.
9656 (_mm_rcp28_ss): Ditto.
9657 (_mm_rsqrt28_sd): Ditto.
9658 (_mm_rsqrt28_ss): Ditto.
9659 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
9660 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
9661 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
9662 (IX86_BUILTIN_RCP28SD): Ditto.
9663 (IX86_BUILTIN_RCP28SS): Ditto.
9664 (IX86_BUILTIN_RSQRT28SD): Ditto.
9665 (IX86_BUILTIN_RSQRT28SS): Ditto.
9666 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
9667 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
9668 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
9669 (ix86_expand_special_args_builtin): Expand new FTYPE.
9670 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
9671 (srcp14<mode>): Make insn unary.
9672 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
9673 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
9674 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
9675 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
9676 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
9677 Fix rounding: make it SAE only.
9678 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
9679 Ditto.
9680 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
9681 Ditto.
9682 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
9683 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
9684 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
9685 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
9686 (round_saeonly_mask_scalar_operand4): Ditto.
9687 (round_saeonly_mask_scalar_op3): Ditto.
9688 (round_saeonly_mask_scalar_op4): Ditto.
9689
9690 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9691
9692 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
9693 Implement -maltivec=be for vec_insert and vec_extract.
9694
9695 2014-01-10 DJ Delorie <dj@redhat.com>
9696
9697 * config/msp430/msp430.md (call_internal): Don't allow memory
9698 references with SP as the base register.
9699 (call_value_internal): Likewise.
9700 * config/msp430/constraints.md (Yc): New. For memory references
9701 that don't use SP as a base register.
9702
9703 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
9704 "an integer without a # prefix"
9705 * config/msp430/msp430.md (epilogue_helper): Use it.
9706
9707 2014-01-13 Jakub Jelinek <jakub@redhat.com>
9708
9709 PR target/59617
9710 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
9711 AVX512F gather builtins.
9712 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
9713 on gather decls with INTEGER_TYPE masktype.
9714 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
9715 directly into the builtin rather than hoisting it before loop.
9716
9717 PR tree-optimization/59387
9718 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
9719 (scev_const_prop): If folded_casts and type has undefined overflow,
9720 use force_gimple_operand instead of force_gimple_operand_gsi and
9721 for each added stmt if it is assign with
9722 arith_code_with_undefined_signed_overflow, call
9723 rewrite_to_defined_overflow.
9724 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
9725 gimple-fold.h instead.
9726 (arith_code_with_undefined_signed_overflow,
9727 rewrite_to_defined_overflow): Moved to ...
9728 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
9729 rewrite_to_defined_overflow): ... here. No longer static.
9730 Include gimplify-me.h.
9731 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
9732 rewrite_to_defined_overflow): New prototypes.
9733
9734 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9735
9736 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
9737
9738 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
9739
9740 * builtins.c (get_object_alignment_2): Minor tweak.
9741 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
9742
9743 2014-01-13 Christian Bruel <christian.bruel@st.com>
9744
9745 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
9746 optimized non constant lengths.
9747
9748 2014-01-13 Jakub Jelinek <jakub@redhat.com>
9749
9750 PR libgomp/59194
9751 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
9752 load as __atomic_load_N if possible.
9753
9754 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
9755
9756 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
9757 target parameter.
9758 (rs6000_expand_builtin): Adjust call.
9759
9760 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
9761
9762 PR target/58115
9763 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
9764 * config/rs6000/rs6000.c: Include target-globals.h.
9765 (rs6000_set_current_function): Instead of doing target_reinit
9766 unconditionally, use save_target_globals_default_opts and
9767 restore_target_globals.
9768
9769 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
9770 FPSCR.
9771 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
9772 (rs6000_expand_builtin): Handle mffs and mtfsf.
9773 (rs6000_init_builtins): Define mffs and mtfsf.
9774 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
9775 (rs6000_mffs): New pattern.
9776 (rs6000_mtfsf): New pattern.
9777
9778 2014-01-11 Bin Cheng <bin.cheng@arm.com>
9779
9780 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
9781 Start narrowing with START. Apply candidate-use pair
9782 and check overall cost in narrowing.
9783 (iv_ca_prune): Pass new argument.
9784
9785 2014-01-10 Jeff Law <law@redhat.com>
9786
9787 PR middle-end/59743
9788 * ree.c (combine_reaching_defs): Ensure the defining statement
9789 occurs before the extension when optimizing extensions with
9790 different source and destination hard registers.
9791
9792 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
9793
9794 PR ipa/58585
9795 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
9796 vtables into the type inheritance graph.
9797
9798 2014-01-10 Jakub Jelinek <jakub@redhat.com>
9799
9800 PR rtl-optimization/59754
9801 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
9802 modes in the REGNO != REGNO case.
9803
9804 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9805
9806 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
9807
9808 2014-01-10 Jakub Jelinek <jakub@redhat.com>
9809
9810 PR tree-optimization/59745
9811 * tree-predcom.c (tree_predictive_commoning_loop): Call
9812 free_affine_expand_cache if giving up because components is NULL.
9813
9814 * target-globals.c (save_target_globals): Allocate < 4KB structs using
9815 GC in payload of target_globals struct instead of allocating them on
9816 the heap and the larger structs separately using GC.
9817 * target-globals.h (struct target_globals): Make regs, hard_regs,
9818 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
9819 of GTY((skip)) and change type to void *.
9820 (reset_target_globals): Cast loads from those fields to corresponding
9821 types.
9822
9823 2014-01-10 Steve Ellcey <sellcey@mips.com>
9824
9825 PR plugins/59335
9826 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
9827 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
9828 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
9829
9830 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
9831
9832 PR target/59744
9833 * aarch64-modes.def (CC_Zmode): New flags mode.
9834 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
9835 represents an equality.
9836 (aarch64_get_condition_code): Handle CC_Zmode.
9837 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
9838
9839 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9840
9841 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
9842 extraction in good case.
9843
9844 2014-01-10 Richard Biener <rguenther@suse.de>
9845
9846 PR tree-optimization/59374
9847 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
9848 checking after SLP discovery. Mark stmts not participating
9849 in any SLP instance properly.
9850
9851 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9852
9853 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
9854 when handling a SET rtx.
9855
9856 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9857
9858 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
9859 (cortex-a57): Likewise.
9860 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
9861
9862 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9863
9864 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
9865 non-iwmmxt builtins.
9866
9867 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
9868
9869 PR ipa/58252
9870 PR ipa/59226
9871 * ipa-devirt.c record_target_from_binfo): Take as argument
9872 stack of binfos and lookup matching one for virtual inheritance.
9873 (possible_polymorphic_call_targets_1): Update.
9874
9875 2014-01-10 Huacai Chen <chenhc@lemote.com>
9876
9877 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
9878 kernel strings for Loongson-2E/2F/3A.
9879
9880 2014-01-10 Jakub Jelinek <jakub@redhat.com>
9881
9882 PR middle-end/59670
9883 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
9884 is_gimple_call before calling gimple_call_internal_p.
9885
9886 2014-01-09 Steve Ellcey <sellcey@mips.com>
9887
9888 * Makefile.in (TREE_FLOW_H): Remove.
9889 (TREE_SSA_H): Add file names from tree-flow.h.
9890 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
9891 * tree.h: Remove tree-flow.h reference.
9892 * hash-table.h: Remove tree-flow.h reference.
9893 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
9894 reference with tree-ssa-loop.h.
9895
9896 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9897
9898 * doc/invoke.texi: Add -maltivec={be,le} options, and document
9899 default element-order behavior for -maltivec.
9900 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
9901 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
9902 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
9903 when targeting big endian, at least for now.
9904 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
9905
9906 2014-01-09 Jakub Jelinek <jakub@redhat.com>
9907
9908 PR middle-end/47735
9909 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
9910 var satisfies use_register_for_decl, just take into account type
9911 alignment, rather than decl alignment.
9912
9913 PR tree-optimization/59622
9914 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
9915 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
9916 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
9917 Don't devirtualize for inplace at all. For targets.length () == 1,
9918 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
9919
9920 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
9921
9922 * config/i386/i386.md (cpu): Remove the unused btver1.
9923
9924 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
9925
9926 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
9927
9928 2014-01-09 Jakub Jelinek <jakub@redhat.com>
9929
9930 PR target/58115
9931 * tree-core.h (struct target_globals): New forward declaration.
9932 (struct tree_target_option): Add globals field.
9933 * tree.h (TREE_TARGET_GLOBALS): Define.
9934 (prepare_target_option_nodes_for_pch): New prototype.
9935 * target-globals.h (struct target_globals): Define even if
9936 !SWITCHABLE_TARGET.
9937 * tree.c (prepare_target_option_node_for_pch,
9938 prepare_target_option_nodes_for_pch): New functions.
9939 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
9940 * config/i386/i386.c: Include target-globals.h.
9941 (ix86_set_current_function): Instead of doing target_reinit
9942 unconditionally, use save_target_globals_default_opts and
9943 restore_target_globals.
9944
9945 2014-01-09 Richard Biener <rguenther@suse.de>
9946
9947 PR tree-optimization/59715
9948 * tree-cfg.h (split_critical_edges): Declare.
9949 * tree-cfg.c (split_critical_edges): Export.
9950 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
9951
9952 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
9953
9954 * cfgexpand.c (expand_stack_vars): Optionally disable
9955 asan stack protection.
9956 (expand_used_vars): Likewise.
9957 (partition_stack_vars): Likewise.
9958 * asan.c (asan_emit_stack_protection): Optionally disable
9959 after return stack usage.
9960 (instrument_derefs): Optionally disable memory access instrumentation.
9961 (instrument_builtin_call): Likewise.
9962 (instrument_strlen_call): Likewise.
9963 (asan_protect_global): Optionally disable global variables protection.
9964 * doc/invoke.texi: Added doc for new options.
9965 * params.def: Added new options.
9966 * params.h: Likewise.
9967
9968 2014-01-09 Jakub Jelinek <jakub@redhat.com>
9969
9970 PR rtl-optimization/59724
9971 * ifcvt.c (cond_exec_process_if_block): Don't call
9972 flow_find_head_matching_sequence with 0 longest_match.
9973 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
9974 non-active insns if !stop_after.
9975 (try_head_merge_bb): Revert 2014-01-07 changes.
9976
9977 2014-01-08 Jeff Law <law@redhat.com>
9978
9979 * ree.c (get_sub_rtx): New function, extracted from...
9980 (merge_def_and_ext): Here.
9981 (combine_reaching_defs): Use get_sub_rtx.
9982
9983 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
9984
9985 * cgraph.h (varpool_variable_node): Do not choke on null node.
9986
9987 2014-01-08 Catherine Moore <clm@codesourcery.com>
9988
9989 * config/mips/mips.md (simple_return): Attempt to use JRC
9990 for microMIPS.
9991 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
9992
9993 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
9994
9995 PR rtl-optimization/59137
9996 * reorg.c (steal_delay_list_from_target): Call update_block for
9997 elided insns.
9998 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
9999
10000 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10001
10002 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
10003 two duplicate entries.
10004
10005 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
10006
10007 Revert:
10008 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
10009
10010 * config/mips/mips.c (mips_truncated_op_cost): New function.
10011 (mips_rtx_costs): Adjust test for BADDU.
10012 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
10013
10014 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
10015
10016 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
10017 (*baddu_si): ...this new pattern.
10018
10019 2014-01-08 Jakub Jelinek <jakub@redhat.com>
10020
10021 PR ipa/59722
10022 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
10023
10024 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
10025
10026 PR middle-end/57748
10027 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
10028 inner_reference_p.
10029 (expand_expr, expand_normal): Adjust.
10030 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
10031 inner_reference_p. Use inner_reference_p to expand inner references.
10032 (store_expr): Adjust.
10033 * cfgexpand.c (expand_call_stmt): Adjust.
10034
10035 2014-01-08 Rong Xu <xur@google.com>
10036
10037 * gcov-io.c (gcov_var): Move from gcov-io.h.
10038 (gcov_position): Ditto.
10039 (gcov_is_error): Ditto.
10040 (gcov_rewrite): Ditto.
10041 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
10042 only part to libgcc/libgcov.h.
10043
10044 2014-01-08 Marek Polacek <polacek@redhat.com>
10045
10046 PR middle-end/59669
10047 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
10048
10049 2014-01-08 Marek Polacek <polacek@redhat.com>
10050
10051 PR sanitizer/59667
10052 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
10053
10054 2014-01-08 Jakub Jelinek <jakub@redhat.com>
10055
10056 PR rtl-optimization/59649
10057 * stor-layout.c (get_mode_bounds): For BImode return
10058 0 and STORE_FLAG_VALUE.
10059
10060 2014-01-08 Richard Biener <rguenther@suse.de>
10061
10062 PR middle-end/59630
10063 * gimple.h (is_gimple_builtin_call): Remove.
10064 (gimple_builtin_call_types_compatible_p): New.
10065 (gimple_call_builtin_p): New overload.
10066 * gimple.c (is_gimple_builtin_call): Remove.
10067 (validate_call): Rename to ...
10068 (gimple_builtin_call_types_compatible_p): ... this and export. Also
10069 check return types.
10070 (validate_type): New static function.
10071 (gimple_call_builtin_p): New overload and adjust.
10072 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
10073 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
10074 (gimple_fold_stmt_to_constant_1): Likewise.
10075 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
10076
10077 2014-01-08 Richard Biener <rguenther@suse.de>
10078
10079 PR middle-end/59471
10080 * gimplify.c (gimplify_expr): Gimplify register-register type
10081 VIEW_CONVERT_EXPRs to separate stmts.
10082
10083 2014-01-07 Jeff Law <law@redhat.com>
10084
10085 PR middle-end/53623
10086 * ree.c (combine_set_extension): Handle case where source
10087 and destination registers in an extension insn are different.
10088 (combine_reaching_defs): Allow source and destination registers
10089 in extension to be different under limited circumstances.
10090 (add_removable_extension): Remove restriction that the
10091 source and destination registers in the extension are the same.
10092 (find_and_remove_re): Emit a copy from the extension's
10093 destination to its source after the defining insn if
10094 the source and destination registers are different.
10095
10096 PR middle-end/59285
10097 * ifcvt.c (merge_if_block): If we are merging a block with more than
10098 one successor with a block with no successors, remove any BARRIER
10099 after the second block.
10100
10101 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
10102
10103 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
10104
10105 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
10106
10107 PR target/59652
10108 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
10109 for 14-bit register offsets when INT14_OK_STRICT is false.
10110
10111 2014-01-07 Roland Stigge <stigge@antcom.de>
10112 Michael Meissner <meissner@linux.vnet.ibm.com>
10113
10114 PR 57386/target
10115 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
10116 Only check TFmode for SPE constants. Don't check TImode or TDmode.
10117
10118 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
10119
10120 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
10121 -mcpu.
10122
10123 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
10124
10125 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
10126 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
10127 rtx is const0_rtx or not.
10128
10129 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
10130
10131 PR target/58115
10132 * target-globals.c (save_target_globals): Remove this_fn_optab
10133 handling.
10134 * toplev.c: Include optabs.h.
10135 (target_reinit): Temporarily restore the global options if another
10136 set of options are in force.
10137
10138 2014-01-07 Jakub Jelinek <jakub@redhat.com>
10139
10140 PR rtl-optimization/58668
10141 * cfgcleanup.c (flow_find_cross_jump): Don't count
10142 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
10143 to determine what is counted.
10144 (flow_find_head_matching_sequence): Use active_insn_p to determine
10145 what is counted.
10146 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
10147 counting change.
10148 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
10149 determine what is counted.
10150
10151 PR tree-optimization/59643
10152 * tree-predcom.c (split_data_refs_to_components): If one dr is
10153 read and one write, determine_offset fails and the write isn't
10154 in the bad component, just put the read into the bad component.
10155
10156 2014-01-07 Mike Stump <mikestump@comcast.net>
10157 Jakub Jelinek <jakub@redhat.com>
10158
10159 PR pch/59436
10160 * tree-core.h (struct tree_optimization_option): Change optabs
10161 type from unsigned char * to void *.
10162 * optabs.c (init_tree_optimization_optabs): Adjust
10163 TREE_OPTIMIZATION_OPTABS initialization.
10164
10165 2014-01-06 Jakub Jelinek <jakub@redhat.com>
10166
10167 PR target/59644
10168 * config/i386/i386.h (struct machine_function): Add
10169 no_drap_save_restore field.
10170 * config/i386/i386.c (ix86_save_reg): Use
10171 !cfun->machine->no_drap_save_restore instead of
10172 crtl->stack_realign_needed.
10173 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
10174 this function clears frame_pointer_needed. Set
10175 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
10176 and DRAP reg is needed.
10177
10178 2014-01-06 Marek Polacek <polacek@redhat.com>
10179
10180 PR c/57773
10181 * doc/implement-c.texi: Mention that other integer types are
10182 permitted as bit-field types in strictly conforming mode.
10183
10184 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
10185
10186 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
10187 is newly allocated.
10188
10189 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
10190
10191 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
10192
10193 2014-01-06 Martin Jambor <mjambor@suse.cz>
10194
10195 PR ipa/59008
10196 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
10197 to int.
10198 * ipa-prop.c (ipa_print_node_params): Fix indentation.
10199
10200 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
10201
10202 PR debug/59350
10203 PR debug/59510
10204 * var-tracking.c (add_stores): Preserve the value of the source even if
10205 we don't record the store.
10206
10207 2014-01-06 Terry Guo <terry.guo@arm.com>
10208
10209 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
10210
10211 2014-01-05 Iain Sandoe <iain@codesourcery.com>
10212
10213 PR bootstrap/59541
10214 * config/darwin.c (darwin_function_section): Adjust return values to
10215 correspond to optimisation changes made in r206070.
10216
10217 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
10218
10219 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
10220 from prefetch_block tune setting.
10221 (nocona_cost): Correct size of prefetch block to 64.
10222
10223 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
10224
10225 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
10226 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
10227 used to save the static chain register in the computation of the offset
10228 from which the FP registers need to be restored.
10229
10230 2014-01-04 Jakub Jelinek <jakub@redhat.com>
10231
10232 PR tree-optimization/59519
10233 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
10234 ICE if get_current_def (current_new_name) is already non-NULL, as long
10235 as it is a phi result of some other phi in *new_exit_bb that has
10236 the same argument.
10237
10238 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
10239 or vmovdqu* for misaligned_operand.
10240 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
10241 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
10242 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
10243 aligned_mem for AVX512F masked aligned load and store builtins and for
10244 non-temporal moves.
10245
10246 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
10247
10248 PR tree-optimization/59651
10249 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
10250 Address range for negative step should be added by TYPE_SIZE_UNIT.
10251
10252 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
10253
10254 * config/m68k/m68k.c (handle_move_double): Handle pushes with
10255 overlapping registers also for registers other than the stack pointer.
10256
10257 2014-01-03 Marek Polacek <polacek@redhat.com>
10258
10259 PR other/59661
10260 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
10261 __builtin_FILE.
10262
10263 2014-01-03 Jakub Jelinek <jakub@redhat.com>
10264
10265 PR target/59625
10266 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
10267 asm goto as jump.
10268
10269 * config/i386/i386.md (MODE_SIZE): New mode attribute.
10270 (push splitter): Use <P:MODE_SIZE> instead of
10271 GET_MODE_SIZE (<P:MODE>mode).
10272 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
10273 (mov -1, reg peephole2): Likewise.
10274 * config/i386/sse.md (*mov<mode>_internal,
10275 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
10276 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
10277 *<code><mode>3, *andnot<mode>3<mask_name>,
10278 <mask_codefor><code><mode>3<mask_name>): Likewise.
10279 * config/i386/subst.md (mask_mode512bit_condition,
10280 sd_mask_mode512bit_condition): Likewise.
10281
10282 2014-01-02 Xinliang David Li <davidxl@google.com>
10283
10284 PR tree-optimization/59303
10285 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
10286 (dump_predicates): Better output format.
10287 (pred_equal_p): New function.
10288 (is_neq_relop_p): Ditto.
10289 (is_neq_zero_form_p): Ditto.
10290 (pred_expr_equal_p): Ditto.
10291 (pred_neg_p): Ditto.
10292 (simplify_pred): Ditto.
10293 (simplify_preds_2): Ditto.
10294 (simplify_preds_3): Ditto.
10295 (simplify_preds_4): Ditto.
10296 (simplify_preds): Ditto.
10297 (push_pred): Ditto.
10298 (push_to_worklist): Ditto.
10299 (get_pred_info_from_cmp): Ditto.
10300 (is_degenerated_phi): Ditto.
10301 (normalize_one_pred_1): Ditto.
10302 (normalize_one_pred): Ditto.
10303 (normalize_one_pred_chain): Ditto.
10304 (normalize_preds): Ditto.
10305 (normalize_cond_1): Remove function.
10306 (normalize_cond): Ditto.
10307 (is_gcond_subset_of): Ditto.
10308 (is_subset_of_any): Ditto.
10309 (is_or_set_subset_of): Ditto.
10310 (is_and_set_subset_of): Ditto.
10311 (is_norm_cond_subset_of): Ditto.
10312 (pred_chain_length_cmp): Ditto.
10313 (convert_control_dep_chain_into_preds): Type change.
10314 (find_predicates): Ditto.
10315 (find_def_preds): Ditto.
10316 (destroy_predicates_vecs): Ditto.
10317 (find_matching_predicates_in_rest_chains): Ditto.
10318 (use_pred_not_overlap_with_undef_path_pred): Ditto.
10319 (is_pred_expr_subset): Ditto.
10320 (is_pred_chain_subset_of): Ditto.
10321 (is_included_in): Ditto.
10322 (is_superset_of): Ditto.
10323
10324 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
10325
10326 Update copyright years.
10327
10328 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
10329
10330 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
10331 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
10332 config/arc/arc.md, config/arc/arc.opt,
10333 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
10334 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
10335 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
10336 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
10337 config/linux-protos.h, config/linux.c, config/winnt-c.c,
10338 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
10339 vtable-verify.c, vtable-verify.h: Use the standard form for the
10340 copyright notice.
10341
10342 2014-01-02 Tobias Burnus <burnus@net-b.de>
10343
10344 * gcc.c (process_command): Update copyright notice dates.
10345 * gcov-dump.c: Ditto.
10346 * gcov.c: Ditto.
10347 * doc/cpp.texi: Bump @copying's copyright year.
10348 * doc/cppinternals.texi: Ditto.
10349 * doc/gcc.texi: Ditto.
10350 * doc/gccint.texi: Ditto.
10351 * doc/gcov.texi: Ditto.
10352 * doc/install.texi: Ditto.
10353 * doc/invoke.texi: Ditto.
10354
10355 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10356
10357 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
10358
10359 2014-01-01 Jakub Jelinek <jakub@redhat.com>
10360
10361 * config/i386/sse.md (*mov<mode>_internal): Guard
10362 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
10363
10364 PR rtl-optimization/59647
10365 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
10366 new_rtx into UNSIGNED_FLOAT rtxes.
10367 \f
10368 Copyright (C) 2014 Free Software Foundation, Inc.
10369
10370 Copying and distribution of this file, with or without modification,
10371 are permitted in any medium without royalty provided the copyright
10372 notice and this notice are preserved.