re PR middle-end/61111 (Infinite recursion between fold_build2_stat_loc and fold_bina...
[gcc.git] / gcc / ChangeLog
1 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2
3 PR middle-end/61111
4 * fold-const.c (fold_binary_loc): Changed width of mask.
5
6 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
7
8 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
9 unsigned int initializers for regno_in, regno_out.
10
11 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
12
13 PR target/61055
14 * config/avr/avr.md (cc): Add new attribute set_vzn.
15 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
16 Set cc insn attribute to set_vzn instead of set_zn for alternatives
17 with INC, DEC or NEG.
18 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
19 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
21
22 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23
24 Revert:
25 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26
27 * wide-int.cc (UTItype): Define.
28 (UDWtype): Define for appropriate W_TYPE_SIZE.
29
30 2014-05-09 Richard Biener <rguenther@suse.de>
31
32 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
33 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
34 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
35 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
36 ssa_propagate): Adjust.
37
38 2014-05-08 Jeff Law <law@redhat.com>
39
40 PR tree-optimization/61009
41 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
42 tri-state rather than a boolean. When a block is too big to
43 thread through, inform caller via negative return value.
44 (thread_across_edge): If a block was too big for normal threading,
45 then it's too big for a joiner too, so remove temporary equivalences
46 and return immediately.
47
48 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
49 Matthias Klose <doko@ubuntu.com>
50
51 PR driver/61106
52 * optc-gen.awk: Fix option handling for -Wunused-parameter.
53
54 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
55
56 PR target/59952
57 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
58
59 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
60
61 PR target/61092
62 * config/alpha/alpha.c: Include gimple-iterator.h.
63 (alpha_gimple_fold_builtin): New function. Move
64 ALPHA_BUILTIN_UMULH folding from ...
65 (alpha_fold_builtin): ... here.
66 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
67
68 2014-05-08 Wei Mi <wmi@google.com>
69
70 PR target/58066
71 * config/i386/i386.c (ix86_compute_frame_layout): Update
72 preferred_stack_boundary for call, expanded from tls descriptor.
73 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
74 to depend on SP register.
75 (*tls_local_dynamic_base_32_gnu): Ditto.
76 (*tls_local_dynamic_32_once): Ditto.
77 (tls_global_dynamic_64_<mode>): Set
78 ix86_tls_descriptor_calls_expanded_in_cfun.
79 (tls_local_dynamic_base_64_<mode>): Ditto.
80 (tls_global_dynamic_32): Set
81 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
82 to depend on SP register.
83 (tls_local_dynamic_base_32): Ditto.
84
85 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
86
87 * config/arm/arm_neon.h: Update comment.
88 * config/arm/neon-docgen.ml: Delete.
89 * config/arm/neon-gen.ml: Delete.
90 * doc/arm-neon-intrinsics.texi: Update comment.
91
92 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
93
94 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
95 and v4sf versions.
96 (vand, vorr, veor, vorn, vbic): Remove.
97 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
98 iterator.
99 (neon_vsub_unspec): Likewise.
100 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
101
102 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
103
104 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
105 (vadd_s16): Likewise.
106 (vadd_s32): Likewise.
107 (vadd_f32): Likewise.
108 (vadd_u8): Likewise.
109 (vadd_u16): Likewise.
110 (vadd_u32): Likewise.
111 (vadd_s64): Likewise.
112 (vadd_u64): Likewise.
113 (vaddq_s8): Likewise.
114 (vaddq_s16): Likewise.
115 (vaddq_s32): Likewise.
116 (vaddq_s64): Likewise.
117 (vaddq_f32): Likewise.
118 (vaddq_u8): Likewise.
119 (vaddq_u16): Likewise.
120 (vaddq_u32): Likewise.
121 (vaddq_u64): Likewise.
122 (vmul_s8): Likewise.
123 (vmul_s16): Likewise.
124 (vmul_s32): Likewise.
125 (vmul_f32): Likewise.
126 (vmul_u8): Likewise.
127 (vmul_u16): Likewise.
128 (vmul_u32): Likewise.
129 (vmul_p8): Likewise.
130 (vmulq_s8): Likewise.
131 (vmulq_s16): Likewise.
132 (vmulq_s32): Likewise.
133 (vmulq_f32): Likewise.
134 (vmulq_u8): Likewise.
135 (vmulq_u16): Likewise.
136 (vmulq_u32): Likewise.
137 (vsub_s8): Likewise.
138 (vsub_s16): Likewise.
139 (vsub_s32): Likewise.
140 (vsub_f32): Likewise.
141 (vsub_u8): Likewise.
142 (vsub_u16): Likewise.
143 (vsub_u32): Likewise.
144 (vsub_s64): Likewise.
145 (vsub_u64): Likewise.
146 (vsubq_s8): Likewise.
147 (vsubq_s16): Likewise.
148 (vsubq_s32): Likewise.
149 (vsubq_s64): Likewise.
150 (vsubq_f32): Likewise.
151 (vsubq_u8): Likewise.
152 (vsubq_u16): Likewise.
153 (vsubq_u32): Likewise.
154 (vsubq_u64): Likewise.
155 (vand_s8): Likewise.
156 (vand_s16): Likewise.
157 (vand_s32): Likewise.
158 (vand_u8): Likewise.
159 (vand_u16): Likewise.
160 (vand_u32): Likewise.
161 (vand_s64): Likewise.
162 (vand_u64): Likewise.
163 (vandq_s8): Likewise.
164 (vandq_s16): Likewise.
165 (vandq_s32): Likewise.
166 (vandq_s64): Likewise.
167 (vandq_u8): Likewise.
168 (vandq_u16): Likewise.
169 (vandq_u32): Likewise.
170 (vandq_u64): Likewise.
171 (vorr_s8): Likewise.
172 (vorr_s16): Likewise.
173 (vorr_s32): Likewise.
174 (vorr_u8): Likewise.
175 (vorr_u16): Likewise.
176 (vorr_u32): Likewise.
177 (vorr_s64): Likewise.
178 (vorr_u64): Likewise.
179 (vorrq_s8): Likewise.
180 (vorrq_s16): Likewise.
181 (vorrq_s32): Likewise.
182 (vorrq_s64): Likewise.
183 (vorrq_u8): Likewise.
184 (vorrq_u16): Likewise.
185 (vorrq_u32): Likewise.
186 (vorrq_u64): Likewise.
187 (veor_s8): Likewise.
188 (veor_s16): Likewise.
189 (veor_s32): Likewise.
190 (veor_u8): Likewise.
191 (veor_u16): Likewise.
192 (veor_u32): Likewise.
193 (veor_s64): Likewise.
194 (veor_u64): Likewise.
195 (veorq_s8): Likewise.
196 (veorq_s16): Likewise.
197 (veorq_s32): Likewise.
198 (veorq_s64): Likewise.
199 (veorq_u8): Likewise.
200 (veorq_u16): Likewise.
201 (veorq_u32): Likewise.
202 (veorq_u64): Likewise.
203 (vbic_s8): Likewise.
204 (vbic_s16): Likewise.
205 (vbic_s32): Likewise.
206 (vbic_u8): Likewise.
207 (vbic_u16): Likewise.
208 (vbic_u32): Likewise.
209 (vbic_s64): Likewise.
210 (vbic_u64): Likewise.
211 (vbicq_s8): Likewise.
212 (vbicq_s16): Likewise.
213 (vbicq_s32): Likewise.
214 (vbicq_s64): Likewise.
215 (vbicq_u8): Likewise.
216 (vbicq_u16): Likewise.
217 (vbicq_u32): Likewise.
218 (vbicq_u64): Likewise.
219 (vorn_s8): Likewise.
220 (vorn_s16): Likewise.
221 (vorn_s32): Likewise.
222 (vorn_u8): Likewise.
223 (vorn_u16): Likewise.
224 (vorn_u32): Likewise.
225 (vorn_s64): Likewise.
226 (vorn_u64): Likewise.
227 (vornq_s8): Likewise.
228 (vornq_s16): Likewise.
229 (vornq_s32): Likewise.
230 (vornq_s64): Likewise.
231 (vornq_u8): Likewise.
232 (vornq_u16): Likewise.
233 (vornq_u32): Likewise.
234 (vornq_u64): Likewise.
235
236 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
237
238 * wide-int.cc (UTItype): Define.
239 (UDWtype): Define for appropriate W_TYPE_SIZE.
240
241 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
242
243 PR tree-optimization/59100
244 * tree-ssa-phiopt.c: Include tree-inline.h.
245 (neutral_element_p, absorbing_element_p): New functions.
246 (value_replacement): Handle conditional binary operations with a
247 neutral or absorbing element.
248
249 2014-05-08 Richard Biener <rguenther@suse.de>
250
251 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
252 folding the expression.
253 (valueize_expr): Remove.
254 (visit_reference_op_load): Do not valueize the result of
255 vn_get_expr_for.
256 (simplify_binary_expression): Likewise.
257 (simplify_unary_expression): Likewise.
258
259 2014-05-08 Richard Biener <rguenther@suse.de>
260
261 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
262 looking at TYPE_ARG_TYPES.
263
264 2014-05-08 Richard Biener <rguenther@suse.de>
265
266 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
267 pointer propagation special-case.
268
269 2014-05-08 Bin Cheng <bin.cheng@arm.com>
270
271 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
272 core part of address expressions.
273
274 2014-05-08 Alan Modra <amodra@gmail.com>
275
276 PR target/60737
277 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
278 loads and stores when -mno-strict-align at any alignment.
279 (expand_block_clear): Similarly. Also correct calculation of
280 instruction count.
281
282 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
283
284 PR middle-end/39246
285 * tree-complex.c (expand_complex_move): Keep line info when expanding
286 complex move.
287 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
288 of complex expression. Use new argument to display correct location
289 for values coming from phi statement.
290 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
291 (warn_uninitialized_phi): Pass location of phi argument to
292 warn_uninit.
293 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
294 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
295
296 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
297
298 * config/rs6000/predicates.md (indexed_address_mem): New.
299 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
300 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
301 fpstore_ux, fpstore_u.
302 (sign_extend, indexed, update): New.
303 (cell_micro): Adjust.
304 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
305 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
306 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
307 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
308 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
309 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
310 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
311 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
312 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
313 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
314 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
315 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
316 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
317 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
318 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
319
320 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
321 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
322 *vsx_extract_<mode>_store): Adjust.
323 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
324 is_cracked_insn, insn_must_be_first_in_group,
325 insn_must_be_last_in_group): Adjust.
326
327 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
328 Adjust.
329 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
330 ppc440-fpstore): Adjust.
331 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
332 ppc476-fpstore): Adjust.
333 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
334 ppc601-fpstore): Adjust.
335 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
336 Adjust.
337 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
338 Adjust.
339 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
340 ppc7450-fpstore): Adjust.
341 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
342 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
343 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
344 Adjust.
345 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
346 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
347 cell-fpstore, cell-fpstore-update): Adjust.
348 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
349 ppce300c3_store, ppce300c3_fpstore): Adjust.
350 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
351 e500mc_fpstore): Adjust.
352 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
353 e500mc64_store, e500mc64_fpstore): Adjust.
354 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
355 e5500_fpstore): Adjust.
356 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
357 e6500_fpstore): Adjust.
358 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
359 Adjust.
360 * config/rs6000/power4.md (power4-load, power4-load-ext,
361 power4-load-ext-update, power4-load-ext-update-indexed,
362 power4-load-update-indexed, power4-load-update, power4-fpload,
363 power4-fpload-update, power4-store, power4-store-update,
364 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
365 Adjust.
366 * config/rs6000/power5.md (power5-load, power5-load-ext,
367 power5-load-ext-update, power5-load-ext-update-indexed,
368 power5-load-update-indexed, power5-load-update, power5-fpload,
369 power5-fpload-update, power5-store, power5-store-update,
370 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
371 Adjust.
372 * config/rs6000/power6.md (power6-load, power6-load-ext,
373 power6-load-update, power6-load-update-indexed,
374 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
375 power6-fpload-update, power6-store, power6-store-update,
376 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
377 Adjust.
378 * config/rs6000/power7.md (power7-load, power7-load-ext,
379 power7-load-update, power7-load-update-indexed,
380 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
381 power7-fpload-update, power7-store, power7-store-update,
382 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
383 Adjust.
384 * config/rs6000/power8.md (power8-load, power8-load-update,
385 power8-load-ext, power8-load-ext-update, power8-fpload,
386 power8-fpload-update, power8-store, power8-store-update-indexed,
387 power8-fpstore, power8-fpstore-update): Adjust.
388 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
389 Adjust.
390 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
391 titan_lsu_store, titan_lsu_fpstore): Adjust.
392 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
393
394 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
395
396 PR target/60884
397 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
398 unrolled byte insns. Emit address increments after move insns.
399
400 2014-05-07 David Malcolm <dmalcolm@redhat.com>
401
402 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
403 const_gimple, rather than a gimple.
404 (gimple_call_builtin_p): Likewise, for the three variants.
405
406 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
407 (gimple_call_builtin_p): Likewise, for the three variants.
408
409 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
410
411 PR tree-optimization/61095
412 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
413
414 2014-05-07 Richard Biener <rguenther@suse.de>
415
416 PR tree-optimization/61034
417 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
418 (maybe_skip_until): Use translate to take into account
419 lattices when trying to do disambiguations.
420 (get_continuation_for_phi_1): Likewise.
421 (get_continuation_for_phi): Adjust for added translate arguments.
422 (walk_non_aliased_vuses): Likewise.
423 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
424 (walk_non_aliased_vuses): Likewise.
425 (call_may_clobber_ref_p_1): Declare.
426 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
427 calls. Stop early if we are only supposed to disambiguate.
428 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
429
430 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
431
432 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
433 Emit an error when the function has arguments.
434
435 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
436
437 * cfgloop.h (unswitch_loops): Remove.
438 * doc/passes.texi: Remove references to loop-unswitch.c
439 * timevar.def (TV_LOOP_UNSWITCH): Remove.
440
441 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
442
443 * tree-vect-data-refs.c (vect_grouped_load_supported): New
444 check for loads group of length 3.
445 (vect_permute_load_chain): New permutations for loads group of
446 length 3.
447 * tree-vect-stmts.c (vect_model_load_cost): Change cost
448 of vec_perm_shuffle for the new permutations.
449
450 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
451
452 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
453 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
454 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
455 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
456 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
457 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
458 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
459 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
460
461 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
462
463 * loop-unswitch.c: Delete.
464
465 2014-05-07 Richard Biener <rguenther@suse.de>
466
467 * config.gcc: Always set need_64bit_hwint to yes.
468
469 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
470
471 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
472 of using optimize_size.
473
474 2014-05-06 Mike Stump <mikestump@comcast.net>
475
476 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
477
478 2014-05-06 Joseph Myers <joseph@codesourcery.com>
479
480 * config/i386/sse.md (*mov<mode>_internal)
481 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
482 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
483 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
484 (*<code><mode>3, *andnot<mode>3<mask_name>)
485 (<mask_codefor><code><mode>3<mask_name>): Only consider
486 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
487
488 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
489
490 Revert:
491 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
492
493 * lra-constraints.c (valid_address_p): Move earlier in file.
494 Add a constraint argument to the address_info version.
495 (satisfies_memory_constraint_p): New function.
496 (satisfies_address_constraint_p): Likewise.
497 (process_alt_operands, curr_insn_transform): Use them.
498 (process_address): Pass the constraint to valid_address_p when
499 checking address operands.
500
501 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
502
503 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
504 to their respective blocks. Fix inadvertent use of "node".
505
506 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
507
508 * emit-rtl.c (init_derived_machine_modes): New functionm, split
509 out from...
510 (init_emit_once): ...here.
511 * rtl.h (init_derived_machine_modes): Declare.
512 * toplev.c (do_compile): Call it even if no_backend.
513
514 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
515 Mike Stump <mikestump@comcast.net>
516 Richard Sandiford <rdsandiford@googlemail.com>
517 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
518
519 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
520 (rtx_equal_for_memref_p): Update comment.
521 (adjust_offset_for_component_ref): Use wide-int interfaces.
522 * builtins.c (get_object_alignment_2): Likewise.
523 (c_readstr): Likewise.
524 (target_char_cast): Add comment.
525 (determine_block_size): Use wide-int interfaces.
526 (expand_builtin_signbit): Likewise.
527 (fold_builtin_int_roundingfn): Likewise.
528 (fold_builtin_bitop): Likewise.
529 (fold_builtin_bswap): Likewise.
530 (fold_builtin_logarithm): Use signop.
531 (fold_builtin_pow): Likewise.
532 (fold_builtin_memory_op): Use wide-int interfaces.
533 (fold_builtin_object_size): Likewise.
534 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
535 nb_iterations_estimate.
536 (record_niter_bound): Use wide-int interfaces.
537 (get_estimated_loop_iterations_int): Likewise.
538 (get_estimated_loop_iterations): Likewise.
539 (get_max_loop_iterations): Likewise.
540 * cfgloop.h: Include wide-int.h.
541 (struct nb_iter_bound): Change bound to widest_int.
542 (struct loop): Change nb_iterations_upper_bound and
543 nb_iterations_estimate to widest_int.
544 (record_niter_bound): Switch to use widest_int.
545 (get_estimated_loop_iterations): Likewise.
546 (get_max_loop_iterations): Likewise.
547 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
548 update for wide-int.
549 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
550 * combine.c (try_combine): Likewise.
551 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
552 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
553 interfaces.
554 (aarch64_float_const_representable_p): Likewise.
555 * config/arc/arc.c: Include wide-int.h.
556 (arc_can_use_doloop_p): Use wide-int interfaces.
557 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
558 (vfp3_const_double_index): Likewise.
559 * config/avr/avr.c (avr_out_round): Likewise.
560 (avr_fold_builtin): Likewise.
561 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
562 (bfin_can_use_doloop_p): Likewise.
563 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
564 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
565 * config/i386/i386.c: Include wide-int.h.
566 (ix86_data_alignment): Use wide-int interfaces.
567 (ix86_local_alignment): Likewise.
568 (ix86_emit_swsqrtsf): Update real_from_integer.
569 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
570 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
571 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
572 (zero_constant): Likewise.
573 (input_operand): Likewise.
574 (splat_input_operand): Likewise.
575 (non_logical_cint_operand): Change const_double to const_wide_int.
576 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
577 (easy_altivec_constant): Remove comment.
578 (paired_expand_vector_init): Use CONSTANT_P.
579 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
580 (rs6000_emit_move): Update checks.
581 (rs6000_aggregate_candidate): Use wide-int interfaces.
582 (rs6000_expand_ternop_builtin): Likewise.
583 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
584 (rs6000_assemble_integer): Likewise.
585 (rs6000_hash_constant): Likewise.
586 (output_toc): Likewise.
587 (rs6000_rtx_costs): Likewise.
588 (rs6000_emit_swrsqrt); Update call to real_from_integer.
589 * config/rs6000/rs6000-c.c: Include wide-int.h.
590 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
591 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
592 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
593 Handle CONST_WIDE_INT.
594 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
595 Use tree_fits_uhwi_p.
596 * config/sparc/sparc.c: Include wide-int.h.
597 (sparc_fold_builtin): Use wide-int interfaces.
598 * config/vax/vax.c: Include wide-int.h.
599 (vax_float_literal): Use real_from_integer.
600 * coretypes.h (struct hwivec_def): New.
601 (hwivec): New.
602 (const_hwivec): New.
603 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
604 (equiv_constant): Handle CONST_WIDE_INT.
605 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
606 (cselib_hash_rtx): Handle CONST_WIDE_INT.
607 * dbxout.c (stabstr_U): Use wide-int interfaces.
608 (dbxout_type): Update to use cst_fits_shwi_p.
609 * defaults.h (LOG2_BITS_PER_UNIT): Define.
610 (TARGET_SUPPORTS_WIDE_INT): Add default.
611 * dfp.c: Include wide-int.h.
612 (decimal_real_to_integer2): Use wide-int interfaces and rename to
613 decimal_real_to_integer.
614 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
615 decimal_real_to_integer.
616 * doc/generic.texi (Constant expressions): Update for wide_int.
617 * doc/rtl.texi (const_double): Likewise.
618 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
619 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
620 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
621 (REAL_VALUE_FROM_INT): Remove.
622 (TARGET_SUPPORTS_WIDE_INT): New.
623 * doc/tm.texi: Regenerate.
624 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
625 * double-int.h: Include wide-int.h.
626 (struct wi::int_traits): New.
627 * dwarf2out.c (get_full_len): New.
628 (dw_val_equal_p): Add case dw_val_class_wide_int.
629 (size_of_loc_descr): Likewise.
630 (output_loc_operands): Likewise.
631 (insert_double): Remove.
632 (insert_wide_int): New.
633 (add_AT_wide): New.
634 (print_die): Add case dw_val_class_wide_int.
635 (attr_checksum): Likewise.
636 (attr_checksum_ordered): Likewise.
637 (same_dw_val_p): Likewise.
638 (size_of_die): Likewise.
639 (value_format): Likewise.
640 (output_die): Likewise.
641 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
642 Use wide-int.
643 (clz_loc_descriptor): Use wide-int interfaces.
644 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
645 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
646 (round_up_to_align): Use wide-int interfaces.
647 (field_byte_offset): Likewise.
648 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
649 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
650 CONST_DOUBLE handling. Use wide-int interfaces.
651 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
652 (gen_enumeration_type_die): Use add_AT_wide.
653 (hash_loc_operands): Add case dw_val_class_wide_int.
654 (compare_loc_operands): Likewise.
655 * dwarf2out.h: Include wide-int.h.
656 (wide_int_ptr): New.
657 (enum dw_val_class): Add dw_val_class_wide_int.
658 (struct dw_val_struct): Add val_wide.
659 * emit-rtl.c (const_wide_int_htab): New.
660 (const_wide_int_htab_hash): New.
661 (const_wide_int_htab_eq): New.
662 (lookup_const_wide_int): New.
663 (const_double_htab_hash): Use wide-int interfaces.
664 (const_double_htab_eq): Likewise.
665 (rtx_to_double_int): Conditionally compile for wide-int.
666 (immed_double_int_const): Rename to immed_wide_int_const and
667 update for wide-int.
668 (immed_double_const): Conditionally compile for wide-int.
669 (init_emit_once): Use wide-int interfaces.
670 * explow.c (plus_constant): Likewise.
671 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
672 (lshift_value): Use wide-int interfaces.
673 (expand_mult): Likewise.
674 (choose_multiplier): Likewise.
675 (expand_smod_pow2): Likewise.
676 (make_tree): Likewise.
677 * expr.c (convert_modes): Consolidate handling of constants.
678 Use wide-int interfaces.
679 (emit_group_load_1): Add note.
680 (store_expr): Update comment.
681 (get_inner_reference): Use wide-int interfaces.
682 (expand_constructor): Update comment.
683 (expand_expr_real_2): Use wide-int interfaces.
684 (expand_expr_real_1): Likewise.
685 (reduce_to_bit_field_precision): Likewise.
686 (const_vector_from_tree): Likewise.
687 * final.c: Include wide-int-print.h.
688 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
689 * fixed-value.c: Include wide-int.h.
690 (fixed_from_string): Use wide-int interfaces.
691 (fixed_to_decimal): Likewise.
692 (fixed_convert_from_real): Likewise.
693 (real_convert_from_fixed): Likewise.
694 * fold-const.h (mem_ref_offset): Return an offset_int.
695 (div_if_zero_remainder): Remove code parameter.
696 * fold-const.c (div_if_zero_remainder): Remove code parameter.
697 Use wide-int interfaces.
698 (may_negate_without_overflow_p): Use wide-int interfaces.
699 (negate_expr_p): Likewise.
700 (fold_negate_expr): Likewise.
701 (int_const_binop_1): Likewise.
702 (const_binop): Likewise.
703 (fold_convert_const_int_from_int): Likewise.
704 (fold_convert_const_int_from_real): Likewise.
705 (fold_convert_const_int_from_fixed): Likewise.
706 (fold_convert_const_fixed_from_int): Likewise.
707 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
708 (sign_bit_p): Use wide-int interfaces.
709 (make_range_step): Likewise.
710 (build_range_check): Likewise. Pass an integer of the correct type
711 instead of using integer_one_node.
712 (range_predecessor): Pass an integer of the correct type instead
713 of using integer_one_node.
714 (range_successor): Likewise.
715 (merge_ranges): Likewise.
716 (unextend): Use wide-int interfaces.
717 (extract_muldiv_1): Likewise.
718 (fold_div_compare): Likewise.
719 (fold_single_bit_test): Likewise.
720 (fold_sign_changed_comparison): Likewise.
721 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
722 (fold_plusminus_mult_expr): Use wide-int interfaces.
723 (native_encode_int): Likewise.
724 (native_interpret_int): Likewise.
725 (fold_unary_loc): Likewise.
726 (pointer_may_wrap_p): Likewise.
727 (size_low_cst): Likewise.
728 (mask_with_tz): Likewise.
729 (fold_binary_loc): Likewise.
730 (fold_ternary_loc): Likewise.
731 (multiple_of_p): Likewise.
732 (tree_call_nonnegative_warnv_p): Update calls to
733 tree_int_cst_min_precision and real_from_integer.
734 (fold_negate_const): Use wide-int interfaces.
735 (fold_abs_const): Likewise.
736 (fold_relational_const): Use tree_int_cst_lt.
737 (round_up_loc): Use wide-int interfaces.
738 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
739 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
740 * gengtype.c: Remove include of double-int.h.
741 (do_typedef): Use wide-int interfaces.
742 (open_base_files): Add wide-int.h.
743 (main): Add offset_int and widest_int typedefs.
744 * gengtype-lex.l: Handle "^".
745 (CXX_KEYWORD): Add "static".
746 * gengtype-parse.c (require3): New.
747 (require_template_declaration): Handle constant template arguments
748 and nested templates.
749 * gengtype-state.c: Don't include "double-int.h".
750 * genpreds.c (write_one_predicate_function): Update comment.
751 (write_tm_constrs_h): Add check for hval and lval use in
752 CONST_WIDE_INT.
753 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
754 (add_to_sequence): Likewise.
755 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
756 and const_double_operand.
757 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
758 interfaces.
759 * gimple-fold.c (get_base_constructor): Likewise.
760 (fold_array_ctor_reference): Likewise.
761 (fold_nonarray_ctor_reference): Likewise.
762 (fold_const_aggregate_ref_1): Likewise.
763 (gimple_val_nonnegative_real_p): Likewise.
764 (gimple_fold_indirect_ref): Likewise.
765 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
766 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
767 (struct slsr_cand_d): Change index to be widest_int.
768 (struct incr_info_d): Change incr to be widest_int.
769 (alloc_cand_and_find_basis): Use wide-int interfaces.
770 (slsr_process_phi): Likewise.
771 (backtrace_base_for_ref): Likewise. Return a widest_int.
772 (restructure_reference): Take a widest_int instead of a double_int.
773 (slsr_process_ref): Use wide-int interfaces.
774 (create_mul_ssa_cand): Likewise.
775 (create_mul_imm_cand): Likewise.
776 (create_add_ssa_cand): Likewise.
777 (create_add_imm_cand): Take a widest_int instead of a double_int.
778 (slsr_process_add): Use wide-int interfaces.
779 (slsr_process_cast): Likewise.
780 (slsr_process_copy): Likewise.
781 (dump_candidate): Likewise.
782 (dump_incr_vec): Likewise.
783 (replace_ref): Likewise.
784 (cand_increment): Likewise. Return a widest_int.
785 (cand_abs_increment): Likewise.
786 (replace_mult_candidate): Take a widest_int instead of a double_int.
787 (replace_unconditional_candidate): Use wide-int interfaces.
788 (incr_vec_index): Take a widest_int instead of a double_int.
789 (create_add_on_incoming_edge): Likewise.
790 (create_phi_basis): Use wide-int interfaces.
791 (replace_conditional_candidate): Likewise.
792 (record_increment): Take a widest_int instead of a double_int.
793 (record_phi_increments): Use wide-int interfaces.
794 (phi_incr_cost): Take a widest_int instead of a double_int.
795 (lowest_cost_path): Likewise.
796 (total_savings): Likewise.
797 (analyze_increments): Use wide-int interfaces.
798 (ncd_with_phi): Take a widest_int instead of a double_int.
799 (ncd_of_cand_and_phis): Likewise.
800 (nearest_common_dominator_for_cands): Likewise.
801 (insert_initializers): Use wide-int interfaces.
802 (all_phi_incrs_profitable): Likewise.
803 (replace_one_candidate): Likewise.
804 (replace_profitable_candidates): Likewise.
805 * godump.c: Include wide-int-print.h.
806 (go_output_typedef): Use wide-int interfaces.
807 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
808 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
809 (build_loop_iteration_domains): Likewise.
810 * hooks.h: Include wide-int.h rather than double-int.h.
811 (hook_bool_dint_dint_uint_bool_true): Delete.
812 (hook_bool_wint_wint_uint_bool_true): Declare.
813 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
814 (hook_bool_wint_wint_uint_bool_true): New.
815 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
816 interfaces.
817 (ubsan_expand_si_overflow_mul_check): Likewise.
818 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
819 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
820 (get_ancestor_addr_info): Likewise.
821 (ipa_modify_call_arguments): Likewise.
822 * loop-doloop.c (doloop_modify): Likewise.
823 (doloop_optimize): Likewise.
824 * loop-iv.c (iv_number_of_iterations): Likewise.
825 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
826 (unroll_loop_constant_iterations): Likewise.
827 (decide_unroll_runtime_iterations): Likewise.
828 (unroll_loop_runtime_iterations): Likewise.
829 (decide_peel_simple): Likewise.
830 (decide_unroll_stupid): Likewise.
831 * lto-streamer-in.c (streamer_read_wi): Add.
832 (input_cfg): Use wide-int interfaces.
833 (lto_input_tree_1): Likewise.
834 * lto-streamer-out.c (streamer_write_wi): Add.
835 (hash_tree): Use wide-int interfaces.
836 (output_cfg): Likewise.
837 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
838 (GTFILES): Add wide-int.h and signop.h.
839 (TAGS): Look for .cc files too.
840 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
841 * optabs.c (expand_subword_shift): Likewise.
842 (expand_doubleword_shift): Likewise.
843 (expand_absneg_bit): Likewise.
844 (expand_copysign_absneg): Likewise.
845 (expand_copysign_bit): Likewise.
846 * postreload.c (reload_cse_simplify_set): Likewise.
847 * predict.c (predict_iv_comparison): Likewise.
848 * pretty-print.h: Include wide-int-print.h.
849 (pp_wide_int) New.
850 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
851 * print-tree.c: Include wide-int-print.h.
852 (print_node_brief): Use wide-int interfaces.
853 (print_node): Likewise.
854 * read-rtl.c (validate_const_wide_int): New.
855 (read_rtx_code): Add CONST_WIDE_INT case.
856 * real.c: Include wide-int.h.
857 (real_to_integer2): Delete.
858 (real_to_integer): New function, returning a wide_int.
859 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
860 (ten_to_ptwo): Update call to real_from_integer.
861 (real_digit): Likewise.
862 * real.h: Include signop.h, wide-int.h and insn-modes.h.
863 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
864 (REAL_VALUE_TO_INT): Delete.
865 (real_to_integer): Declare a wide-int form.
866 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
867 * recog.c (const_int_operand): Improve comment.
868 (const_scalar_int_operand): New.
869 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
870 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
871 (split_double): Likewise.
872 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
873 (rtx_size): Likewise.
874 (rtx_alloc_stat_v): New.
875 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
876 (cwi_output_hex): New.
877 (iterative_hash_rtx): Handle CONST_WIDE_INT.
878 (cwi_check_failed_bounds): New.
879 * rtl.def (CONST_WIDE_INT): New.
880 * rtl.h: Include <utility> and wide-int.h.
881 (struct hwivec_def): New.
882 (CWI_GET_NUM_ELEM): New.
883 (CWI_PUT_NUM_ELEM): New.
884 (struct rtx_def): Add num_elem and hwiv.
885 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
886 (CASE_CONST_UNIQUE): Likewise.
887 (CASE_CONST_ANY): Likewise.
888 (CONST_SCALAR_INT_P): Likewise.
889 (CONST_WIDE_INT_P): New.
890 (CWI_ELT): New.
891 (HWIVEC_CHECK): New.
892 (cwi_check_failed_bounds): New.
893 (CWI_ELT): New.
894 (HWIVEC_CHECK): New.
895 (CONST_WIDE_INT_VEC) New.
896 (CONST_WIDE_INT_NUNITS) New.
897 (CONST_WIDE_INT_ELT) New.
898 (rtx_mode_t): New type.
899 (wi::int_traits <rtx_mode_t>): New.
900 (wi::shwi): New.
901 (wi::min_value): New.
902 (wi::max_value): New.
903 (rtx_alloc_v) New.
904 (const_wide_int_alloc): New.
905 (immed_wide_int_const): New.
906 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
907 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
908 * signop.h: New file.
909 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
910 (simplify_const_unary_operation): Use wide-int interfaces.
911 (simplify_binary_operation_1): Likewise.
912 (simplify_const_binary_operation): Likewise.
913 (simplify_const_relational_operation): Likewise.
914 (simplify_immed_subreg): Likewise.
915 * stmt.c (expand_case): Likewise.
916 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
917 signop rather than a bool.
918 * stor-layout.c (layout_type): Use wide-int interfaces.
919 (initialize_sizetypes): Update calls to
920 set_min_and_max_values_for_integral_type.
921 (set_min_and_max_values_for_integral_type): Take a signop rather
922 than a bool. Use wide-int interfaces.
923 (fixup_signed_type): Update accordingly. Remove
924 HOST_BITS_PER_DOUBLE_INT limit.
925 (fixup_unsigned_type): Likewise.
926 * system.h (STATIC_CONSTANT_P): New.
927 (STATIC_ASSERT): New.
928 * target.def (can_use_doloop_p): Take widest_ints rather than
929 double_ints.
930 * target.h: Include wide-int.h rather than double-int.h.
931 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
932 than double_ints.
933 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
934 rather than INT_CST_LT_UNSIGNED.
935 (can_use_doloop_if_innermost): Take widest_ints rather than
936 double_ints.
937 * tree-affine.c: Include wide-int-print.h.
938 (double_int_ext_for_comb): Delete.
939 (wide_int_ext_for_comb): New.
940 (aff_combination_zero): Use wide-int interfaces.
941 (aff_combination_const): Take a widest_int instead of a double_int.
942 (aff_combination_elt): Use wide-int interfaces.
943 (aff_combination_scale): Take a widest_int instead of a double_int.
944 (aff_combination_add_elt): Likewise.
945 (aff_combination_add_cst): Likewise.
946 (aff_combination_add): Use wide-int interfaces.
947 (aff_combination_convert): Likewise.
948 (tree_to_aff_combination): Likewise.
949 (add_elt_to_tree): Take a widest_int instead of a double_int.
950 (aff_combination_to_tree): Use wide-int interfaces.
951 (aff_combination_remove_elt): Likewise.
952 (aff_combination_add_product): Take a widest_int instead of
953 a double_int.
954 (aff_combination_mult): Use wide-int interfaces.
955 (aff_combination_expand): Likewise.
956 (double_int_constant_multiple_p): Delete.
957 (wide_int_constant_multiple_p): New.
958 (aff_combination_constant_multiple_p): Take a widest_int pointer
959 instead of a double_int pointer.
960 (print_aff): Use wide-int interfaces.
961 (get_inner_reference_aff): Take a widest_int pointer
962 instead of a double_int pointer.
963 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
964 * tree-affine.h: Include wide-int.h.
965 (struct aff_comb_elt): Change type of coef to widest_int.
966 (struct affine_tree_combination): Change type of offset to widest_int.
967 (double_int_ext_for_comb): Delete.
968 (wide_int_ext_for_comb): New.
969 (aff_combination_const): Use widest_int instead of double_int.
970 (aff_combination_scale): Likewise.
971 (aff_combination_add_elt): Likewise.
972 (aff_combination_constant_multiple_p): Likewise.
973 (get_inner_reference_aff): Likewise.
974 (aff_comb_cannot_overlap_p): Likewise.
975 (aff_combination_zero_p): Use wide-int interfaces.
976 * tree.c: Include tree.h.
977 (init_ttree): Use make_int_cst.
978 (tree_code_size): Removed code for INTEGER_CST case.
979 (tree_size): Add INTEGER_CST case.
980 (make_node_stat): Update comment.
981 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
982 (build_int_cst_type): Use wide-int interfaces.
983 (double_int_to_tree): Likewise.
984 (double_int_fits_to_tree_p): Delete.
985 (force_fit_type_double): Delete.
986 (force_fit_type): New.
987 (int_cst_hash_hash): Use wide-int interfaces.
988 (int_cst_hash_eq): Likewise.
989 (build_int_cst_wide): Delete.
990 (wide_int_to_tree): New.
991 (cache_integer_cst): Use wide-int interfaces.
992 (build_low_bits_mask): Likewise.
993 (cst_and_fits_in_hwi): Likewise.
994 (real_value_from_int_cst): Likewise.
995 (make_int_cst_stat): New.
996 (integer_zerop): Use wide_int interfaces.
997 (integer_onep): Likewise.
998 (integer_all_onesp): Likewise.
999 (integer_pow2p): Likewise.
1000 (integer_nonzerop): Likewise.
1001 (tree_log2): Likewise.
1002 (tree_floor_log2): Likewise.
1003 (tree_ctz): Likewise.
1004 (int_size_in_bytes): Likewise.
1005 (mem_ref_offset): Return an offset_int rather than a double_int.
1006 (build_type_attribute_qual_variant): Use wide_int interfaces.
1007 (type_hash_eq): Likewise
1008 (tree_int_cst_equal): Likewise.
1009 (tree_int_cst_lt): Delete.
1010 (tree_int_cst_compare): Likewise.
1011 (tree_fits_shwi_p): Use wide_int interfaces.
1012 (tree_fits_uhwi_p): Likewise.
1013 (tree_int_cst_sign_bit): Likewise.
1014 (tree_int_cst_sgn): Likewise.
1015 (tree_int_cst_min_precision): Take a signop rather than a bool.
1016 (simple_cst_equal): Use wide_int interfaces.
1017 (compare_tree_int): Likewise.
1018 (iterative_hash_expr): Likewise.
1019 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
1020 INT_CST_LT.
1021 (get_type_static_bounds): Use wide_int interfaces.
1022 (tree_int_cst_elt_check_failed): New.
1023 (build_common_tree_nodes): Reordered to set prec before filling in
1024 value.
1025 (int_cst_value): Check cst_and_fits_in_hwi.
1026 (widest_int_cst_value): Use wide_int interfaces.
1027 (upper_bound_in_type): Likewise.
1028 (lower_bound_in_type): Likewise.
1029 (num_ending_zeros): Likewise.
1030 (drop_tree_overflow): Likewise.
1031 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
1032 (gen_conditions_for_pow_cst_base): Likewise.
1033 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
1034 (group_case_labels_stmt): Use wide-int interfaces.
1035 (verify_gimple_assign_binary): Likewise.
1036 (print_loop): Likewise.
1037 * tree-chrec.c (tree_fold_binomial): Likewise.
1038 * tree-core.h (struct tree_base): Add int_length.
1039 (struct tree_int_cst): Change rep of value.
1040 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
1041 (dr_may_alias_p): Likewise.
1042 (max_stmt_executions_tree): Likewise.
1043 * tree.def (INTEGER_CST): Update comment.
1044 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
1045 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
1046 * tree-dump.c: Include wide-int.h and wide-int-print.h.
1047 (dequeue_and_dump): Use wide-int interfaces.
1048 * tree.h: Include wide-int.h.
1049 (NULL_TREE): Moved to earlier loc in file.
1050 (TREE_INT_CST_ELT_CHECK): New.
1051 (tree_int_cst_elt_check_failed): New.
1052 (TYPE_SIGN): New.
1053 (TREE_INT_CST): Delete.
1054 (TREE_INT_CST_LOW): Use wide-int interfaces.
1055 (TREE_INT_CST_HIGH): Delete.
1056 (TREE_INT_CST_NUNITS): New.
1057 (TREE_INT_CST_EXT_NUNITS): Likewise.
1058 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
1059 (TREE_INT_CST_ELT): Likewise.
1060 (INT_CST_LT): Delete.
1061 (tree_int_cst_elt_check): New (two forms).
1062 (type_code_size): Update comment.
1063 (make_int_cst_stat, make_int_cst): New.
1064 (tree_to_double_int): Delete.
1065 (double_int_fits_to_tree_p): Delete.
1066 (force_fit_type_double): Delete.
1067 (build_int_cstu): Replace with out-of-line function.
1068 (build_int_cst_wide): Delete.
1069 (tree_int_cst_lt): Define inline.
1070 (tree_int_cst_le): New.
1071 (tree_int_cst_compare): Define inline.
1072 (tree_int_cst_min_precision): Take a signop rather than a bool.
1073 (wi::int_traits <const_tree>): New.
1074 (wi::int_traits <tree>): New.
1075 (wi::extended_tree): New.
1076 (wi::int_traits <wi::extended_tree>): New.
1077 (wi::to_widest): New.
1078 (wi::to_offset): New.
1079 (wi::fits_to_tree_p): New.
1080 (wi::min_value): New.
1081 (wi::max_value): New.
1082 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
1083 (copy_tree_body_r): Likewise.
1084 * tree-object-size.c (compute_object_offset): Likewise.
1085 (addr_object_size): Likewise.
1086 * tree-predcom.c: Include wide-int-print.h.
1087 (struct dref_d): Change type of offset to widest_int.
1088 (dump_dref): Call wide-int printer.
1089 (aff_combination_dr_offset): Use wide-int interfaces.
1090 (determine_offset): Take a widest_int pointer rather than a
1091 double_int pointer.
1092 (split_data_refs_to_components): Use wide-int interfaces.
1093 (suitable_component_p): Likewise.
1094 (order_drefs): Likewise.
1095 (add_ref_to_chain): Likewise.
1096 (valid_initializer_p): Likewise.
1097 (determine_roots_comp): Likewise.
1098 * tree-pretty-print.c: Include wide-int-print.h.
1099 (dump_generic_node): Use wide-int interfaces.
1100 * tree-sra.c (sra_ipa_modify_expr): Likewise.
1101 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
1102 (move_fixed_address_to_symbol): Likewise.
1103 (move_hint_to_base): Likewise.
1104 (move_pointer_to_base): Likewise.
1105 (move_variant_to_index): Likewise.
1106 (most_expensive_mult_to_index): Likewise.
1107 (addr_to_parts): Likewise.
1108 (copy_ref_info): Likewise.
1109 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
1110 (indirect_refs_may_alias_p): Likewise.
1111 (stmt_kills_ref_p_1): Likewise.
1112 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
1113 * tree-ssa-ccp.c: Update comment at top of file. Include
1114 wide-int-print.h.
1115 (struct prop_value_d): Change type of mask to widest_int.
1116 (extend_mask): New function.
1117 (dump_lattice_value): Use wide-int interfaces.
1118 (get_default_value): Likewise.
1119 (set_constant_value): Likewise.
1120 (set_value_varying): Likewise.
1121 (valid_lattice_transition): Likewise.
1122 (set_lattice_value): Likewise.
1123 (value_to_double_int): Delete.
1124 (value_to_wide_int): New.
1125 (get_value_from_alignment): Use wide-int interfaces.
1126 (get_value_for_expr): Likewise.
1127 (do_dbg_cnt): Likewise.
1128 (ccp_finalize): Likewise.
1129 (ccp_lattice_meet): Likewise.
1130 (bit_value_unop_1): Use widest_ints rather than double_ints.
1131 (bit_value_binop_1): Likewise.
1132 (bit_value_unop): Use wide-int interfaces.
1133 (bit_value_binop): Likewise.
1134 (bit_value_assume_aligned): Likewise.
1135 (evaluate_stmt): Likewise.
1136 (ccp_fold_stmt): Likewise.
1137 (visit_cond_stmt): Likewise.
1138 (ccp_visit_stmt): Likewise.
1139 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
1140 (constant_pointer_difference): Likewise.
1141 (associate_pointerplus): Likewise.
1142 (combine_conversions): Likewise.
1143 * tree-ssa-loop.h: Include wide-int.h.
1144 (struct tree_niter_desc): Change type of max to widest_int.
1145 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
1146 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
1147 (remove_redundant_iv_tests): Likewise.
1148 (canonicalize_loop_induction_variables): Likewise.
1149 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
1150 (constant_multiple_of): Take a widest_int pointer instead of
1151 a double_int pointer.
1152 (get_computation_aff): Use wide-int interfaces.
1153 (ptr_difference_cost): Likewise.
1154 (difference_cost): Likewise.
1155 (get_loop_invariant_expr_id): Likewise.
1156 (get_computation_cost_at): Likewise.
1157 (iv_elimination_compare_lt): Likewise.
1158 (may_eliminate_iv): Likewise.
1159 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
1160 instead of double_int.
1161 (max_loop_iterations): Likewise.
1162 (max_stmt_executions): Likewise.
1163 (estimated_stmt_executions): Likewise.
1164 * tree-ssa-loop-niter.c: Include wide-int-print.h.
1165 (split_to_var_and_offset): Use wide-int interfaces.
1166 (determine_value_range): Likewise.
1167 (bound_difference_of_offsetted_base): Likewise.
1168 (bounds_add): Take a widest_int instead of a double_int.
1169 (number_of_iterations_ne_max): Use wide-int interfaces.
1170 (number_of_iterations_ne): Likewise.
1171 (number_of_iterations_lt_to_ne): Likewise.
1172 (assert_loop_rolls_lt): Likewise.
1173 (number_of_iterations_lt): Likewise.
1174 (number_of_iterations_le): Likewise.
1175 (number_of_iterations_cond): Likewise.
1176 (number_of_iterations_exit): Likewise.
1177 (finite_loop_p): Likewise.
1178 (derive_constant_upper_bound_assign): Likewise.
1179 (derive_constant_upper_bound): Return a widest_int.
1180 (derive_constant_upper_bound_ops): Likewise.
1181 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
1182 (record_estimate): Take a widest_int rather than a double_int.
1183 (record_nonwrapping_iv): Use wide-int interfaces.
1184 (double_int_cmp): Delete.
1185 (wide_int_cmp): New.
1186 (bound_index): Take a widest_int rather than a double_int.
1187 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
1188 (maybe_lower_iteration_bound): Likewise.
1189 (estimate_numbers_of_iterations_loop): Likewise.
1190 (estimated_loop_iterations): Take a widest_int pointer than than
1191 a double_int pointer.
1192 (estimated_loop_iterations_int): Use wide-int interfaces.
1193 (max_loop_iterations): Take a widest_int pointer than than
1194 a double_int pointer.
1195 (max_loop_iterations_int): Use wide-int interfaces.
1196 (max_stmt_executions): Take a widest_int pointer than than
1197 a double_int pointer.
1198 (estimated_stmt_executions): Likewise.
1199 (n_of_executions_at_most): Use wide-int interfaces.
1200 (scev_probably_wraps_p): Likewise.
1201 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
1202 to real_to_integer.
1203 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
1204 interfaces.
1205 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
1206 double_ints. Adjust for trailing_wide_ints <3> representation.
1207 (set_nonzero_bits): Likewise.
1208 (get_range_info): Return wide_ints rather than double_ints.
1209 Adjust for trailing_wide_ints <3> representation.
1210 (get_nonzero_bits): Likewise.
1211 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
1212 representation.
1213 * tree-ssanames.h (struct range_info_def): Replace min, max and
1214 nonzero_bits with a trailing_wide_ints <3>.
1215 (set_range_info): Use wide_int_refs rather than double_ints.
1216 (set_nonzero_bits): Likewise.
1217 (get_range_info): Return wide_ints rather than double_ints.
1218 (get_nonzero_bits): Likewise.
1219 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
1220 * tree-ssa-pre.c (phi_translate_1): Likewise.
1221 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
1222 (acceptable_pow_call): Likewise.
1223 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
1224 interfaces.
1225 (vn_reference_fold_indirect): Likewise.
1226 (vn_reference_maybe_forwprop_address): Likewise.
1227 (valueize_refs_1): Likewise.
1228 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
1229 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
1230 tree_int_cst_lt and tree_int_cst_le.
1231 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
1232 interfaces.
1233 (streamer_alloc_tree): Likewise.
1234 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
1235 (streamer_write_tree_header): Likewise.
1236 (streamer_write_integer_cst): Likewise.
1237 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
1238 (build_constructors): Likewise.
1239 (array_value_type): Likewise.
1240 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
1241 (vect_check_gather): Likewise.
1242 * tree-vect-generic.c (build_replicated_const): Likewise.
1243 (expand_vector_divmod): Likewise.
1244 * tree-vect-loop.c (vect_transform_loop): Likewise.
1245 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
1246 (vect_do_peeling_for_alignment): Likewise.
1247 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
1248 * tree-vrp.c: Include wide-int.h.
1249 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
1250 (extract_range_from_assert): Use wide-int interfaces.
1251 (vrp_int_const_binop): Likewise.
1252 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
1253 double_int pointers.
1254 (ranges_from_anti_range): Use wide-int interfaces.
1255 (quad_int_cmp): Delete.
1256 (quad_int_pair_sort): Likewise.
1257 (extract_range_from_binary_expr_1): Use wide-int interfaces.
1258 (extract_range_from_unary_expr_1): Likewise.
1259 (adjust_range_with_scev): Likewise.
1260 (masked_increment): Take and return wide_ints rather than double_ints.
1261 (register_edge_assert_for_2): Use wide-int interfaces.
1262 (check_array_ref): Likewise.
1263 (search_for_addr_array): Likewise.
1264 (maybe_set_nonzero_bits): Likewise.
1265 (union_ranges): Pass an integer of the correct type instead of
1266 using integer_one_node.
1267 (intersect_ranges): Likewise.
1268 (simplify_truth_ops_using_ranges): Likewise.
1269 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
1270 (range_fits_type_p): Likewise.
1271 (simplify_cond_using_ranges): Likewise. Take a signop rather than
1272 a bool.
1273 (simplify_conversion_using_ranges): Use wide-int interfaces.
1274 (simplify_float_conversion_using_ranges): Likewise.
1275 (vrp_finalize): Likewise.
1276 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
1277 (gimple_stringops_transform): Likewise.
1278 * varasm.c (decode_addr_const): Likewise.
1279 (const_hash_1): Likewise.
1280 (const_rtx_hash_1): Likewise
1281 (output_constant): Likewise.
1282 (array_size_for_constructor): Likewise.
1283 (output_constructor_regular_field): Likewise.
1284 (output_constructor_bitfield): Likewise.
1285 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
1286 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
1287 GENERATOR_FILEs.
1288 * gencheck.c: Define BITS_PER_UNIT.
1289 * wide-int.cc: New.
1290 * wide-int.h: New.
1291 * wide-int-print.cc: New.
1292 * wide-int-print.h: New.
1293
1294 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1295
1296 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
1297
1298 2014-05-06 Richard Biener <rguenther@suse.de>
1299
1300 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
1301 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
1302 (TODO_verify_all): Adjust.
1303 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
1304 TODO_verify_stmts and TODO_verify_rtl_sharing.
1305 * bb-reorder.c: Likewise.
1306 * cfgexpand.c: Likewise.
1307 * cprop.c: Likewise.
1308 * cse.c: Likewise.
1309 * function.c: Likewise.
1310 * fwprop.c: Likewise.
1311 * gcse.c: Likewise.
1312 * gimple-ssa-isolate-paths.c: Likewise.
1313 * gimple-ssa-strength-reduction.c: Likewise.
1314 * ipa-split.c: Likewise.
1315 * loop-init.c: Likewise.
1316 * loop-unroll.c: Likewise.
1317 * lower-subreg.c: Likewise.
1318 * modulo-sched.c: Likewise.
1319 * postreload-gcse.c: Likewise.
1320 * predict.c: Likewise.
1321 * recog.c: Likewise.
1322 * sched-rgn.c: Likewise.
1323 * store-motion.c: Likewise.
1324 * tracer.c: Likewise.
1325 * trans-mem.c: Likewise.
1326 * tree-call-cdce.c: Likewise.
1327 * tree-cfg.c: Likewise.
1328 * tree-cfgcleanup.c: Likewise.
1329 * tree-complex.c: Likewise.
1330 * tree-eh.c: Likewise.
1331 * tree-emutls.c: Likewise.
1332 * tree-if-conv.c: Likewise.
1333 * tree-into-ssa.c: Likewise.
1334 * tree-loop-distribution.c: Likewise.
1335 * tree-object-size.c: Likewise.
1336 * tree-parloops.c: Likewise.
1337 * tree-pass.h: Likewise.
1338 * tree-sra.c: Likewise.
1339 * tree-ssa-ccp.c: Likewise.
1340 * tree-ssa-copy.c: Likewise.
1341 * tree-ssa-copyrename.c: Likewise.
1342 * tree-ssa-dce.c: Likewise.
1343 * tree-ssa-dom.c: Likewise.
1344 * tree-ssa-dse.c: Likewise.
1345 * tree-ssa-forwprop.c: Likewise.
1346 * tree-ssa-ifcombine.c: Likewise.
1347 * tree-ssa-loop-ch.c: Likewise.
1348 * tree-ssa-loop-ivcanon.c: Likewise.
1349 * tree-ssa-loop.c: Likewise.
1350 * tree-ssa-math-opts.c: Likewise.
1351 * tree-ssa-phiopt.c: Likewise.
1352 * tree-ssa-phiprop.c: Likewise.
1353 * tree-ssa-pre.c: Likewise.
1354 * tree-ssa-reassoc.c: Likewise.
1355 * tree-ssa-sink.c: Likewise.
1356 * tree-ssa-strlen.c: Likewise.
1357 * tree-ssa-tail-merge.c: Likewise.
1358 * tree-ssa-uncprop.c: Likewise.
1359 * tree-switch-conversion.c: Likewise.
1360 * tree-tailcall.c: Likewise.
1361 * tree-vect-generic.c: Likewise.
1362 * tree-vectorizer.c: Likewise.
1363 * tree-vrp.c: Likewise.
1364 * tsan.c: Likewise.
1365 * var-tracking.c: Likewise.
1366 * bt-load.c: Likewise.
1367 * cfgcleanup.c: Likewise.
1368 * combine-stack-adj.c: Likewise.
1369 * combine.c: Likewise.
1370 * compare-elim.c: Likewise.
1371 * config/epiphany/resolve-sw-modes.c: Likewise.
1372 * config/i386/i386.c: Likewise.
1373 * config/mips/mips.c: Likewise.
1374 * config/s390/s390.c: Likewise.
1375 * config/sh/sh_treg_combine.cc: Likewise.
1376 * config/sparc/sparc.c: Likewise.
1377 * dce.c: Likewise.
1378 * dse.c: Likewise.
1379 * final.c: Likewise.
1380 * ifcvt.c: Likewise.
1381 * mode-switching.c: Likewise.
1382 * passes.c: Likewise.
1383 * postreload.c: Likewise.
1384 * ree.c: Likewise.
1385 * reg-stack.c: Likewise.
1386 * regcprop.c: Likewise.
1387 * regrename.c: Likewise.
1388 * web.c: Likewise.
1389
1390 2014-05-06 Richard Biener <rguenther@suse.de>
1391
1392 PR middle-end/61070
1393 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
1394 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
1395
1396 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
1397
1398 PR ipa/60965
1399 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
1400
1401 2014-05-05 Radovan Obradovic <robradovic@mips.com>
1402 Tom de Vries <tom@codesourcery.com>
1403
1404 * target.def (call_fusage_contains_non_callee_clobbers): New
1405 DEFHOOKPOD.
1406 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
1407 Hooks to @menu.
1408 (@node Miscellaneous Register Hooks): New node.
1409 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
1410 * doc/tm.texi: Regenerate.
1411
1412 2014-05-05 Marek Polacek <polacek@redhat.com>
1413
1414 PR driver/61065
1415 * opts.c (common_handle_option): Call error_at instead of warning_at.
1416
1417 2014-05-05 Richard Biener <rguenther@suse.de>
1418
1419 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
1420 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
1421 under the TODO_verify_il umbrella.
1422
1423 2014-05-05 Richard Biener <rguenther@suse.de>
1424
1425 * passes.c (execute_function_todo): Move TODO_verify_flow under
1426 the TODO_verify_ul umbrella.
1427
1428 2014-05-05 Richard Biener <rguenther@suse.de>
1429
1430 PR middle-end/61010
1431 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
1432 X & CST away from a CST that is the mask of a mode.
1433
1434 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1435
1436 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
1437 int argument to enum machine_mode.
1438 (picochip_class_max_nregs): Ditto.
1439 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
1440 (picochip_class_max_nregs): Ditto.
1441
1442 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1443
1444 * target.def: Add new target hook.
1445 * doc/tm.texi: Regenerate.
1446 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
1447 * targhooks.c (default_keep_leaf_when_profiled): New function.
1448
1449 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
1450 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
1451
1452 2014-05-05 Bin Cheng <bin.cheng@arm.com>
1453
1454 PR tree-optimization/60363
1455 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
1456 (copy_phi_args): New parameters. Call get_value_locus_in_path.
1457 (update_destination_phis): New parameter.
1458 (create_edge_and_update_destination_phis): Ditto.
1459 (ssa_fix_duplicate_block_edges): Pass new arguments.
1460 (thread_single_edge): Ditto.
1461
1462 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
1463
1464 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
1465 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
1466 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
1467 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
1468 Use RS6000_BTM_HARD_FLOAT.
1469 (BU_MISC_2): Likewise.
1470 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
1471 RS6000_BTM_HARD_FLOAT.
1472 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
1473 is explicitly used.
1474 (rs6000_invalid_builtin): Add hard floating builtin support.
1475 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
1476 hard float builtins.
1477 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
1478
1479 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
1480
1481 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
1482 Add missing function* argument.
1483
1484 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
1485
1486 * lra-constraints.c (valid_address_p): Move earlier in file.
1487 Add a constraint argument to the address_info version.
1488 (satisfies_memory_constraint_p): New function.
1489 (satisfies_address_constraint_p): Likewise.
1490 (process_alt_operands, curr_insn_transform): Use them.
1491 (process_address): Pass the constraint to valid_address_p when
1492 checking address operands.
1493
1494 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
1495
1496 * config/mips/mips.c (mips_isa_rev): New variable.
1497 (mips_set_architecture): Set it.
1498 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
1499 from mips_isa_rev.
1500 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
1501 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
1502 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
1503 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
1504 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
1505 conditions in terms of mips_isa_rev.
1506 (mips_isa_rev): Declare.
1507
1508 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
1509
1510 * config/sh/sh-mem.cc: Use tabs instead of spaces.
1511 (prob_unlikely, prob_likely): Make variables const.
1512
1513 2014-05-03 Denis Chertykov <chertykov@gmail.com>
1514
1515 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
1516
1517 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
1518
1519 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
1520
1521 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
1522
1523 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
1524 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
1525 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
1526 functions.
1527 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
1528 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
1529 sh_pass_in_reg_p.
1530 Replace usage of ROUND_REG with sh_round_reg.
1531 Use CEIL instead of ROUND_ADVANCE.
1532
1533 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
1534
1535 PR target/61026
1536 * config/sh/sh.c: Include stdlib headers before everything else.
1537
1538 2014-05-02 Jakub Jelinek <jakub@redhat.com>
1539
1540 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
1541 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
1542 (gimplify_adjust_omp_clauses): Simd region is never
1543 directly nested in combined parallel. Instead, for linear
1544 with copyin/copyout, if in combined for simd loop, make decl
1545 firstprivate/lastprivate on OMP_FOR.
1546 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
1547 expand_omp_for_static_chunk): When setting endvar, also set
1548 fd->loop.v to the same value.
1549
1550 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
1551
1552 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
1553
1554 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
1555
1556 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
1557 expression.
1558
1559 2014-05-02 Marek Polacek <polacek@redhat.com>
1560
1561 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
1562
1563 2014-05-02 Kito Cheng <kito@0xlab.org>
1564
1565 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
1566 to a C expression marco.
1567 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
1568 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
1569 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
1570 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
1571 HONOR_REG_ALLOC_ORDER.
1572 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
1573
1574 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1575
1576 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
1577
1578 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1579
1580 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
1581
1582 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
1583
1584 * tree-if-conv.c (is_cond_scalar_reduction): New function.
1585 (convert_scalar_cond_reduction): Likewise.
1586 (predicate_scalar_phi): Add recognition and transformation
1587 of simple conditioanl reduction to be vectorizable.
1588
1589 2014-05-01 Marek Polacek <polacek@redhat.com>
1590
1591 PR c/43245
1592 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
1593
1594 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
1595
1596 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
1597 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
1598 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
1599 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
1600 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
1601 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
1602 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
1603 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
1604
1605 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
1606
1607 * config/arc/arc.opt (mlra): Move comment above option name
1608 to avoid mis-parsing as language options.
1609
1610 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1611
1612 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
1613 * config/sol2.h: ... here.
1614 * config/sol2-10.h: Remove.
1615
1616 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
1617 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
1618 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
1619 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
1620 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
1621 * config/sol2.h: ... here.
1622 (SECTION_NAME_FORMAT): Don't redefine.
1623 (STARTFILE_ARCH32_SPEC): Rename to ...
1624 (STARTFILE_ARCH_SPEC): ... this.
1625 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
1626 * config/sparc/sol2.h: ... here.
1627 (SECTION_NAME_FORMAT): Don't undef.
1628 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
1629 (SUBTARGET_EXTRA_SPECS): Remove.
1630 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
1631
1632 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
1633 (MD_STARTFILE_PREFIX): Remove.
1634 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
1635 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
1636 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
1637 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
1638 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
1639 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
1640 * config/i386/sol2.h: ... here.
1641 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
1642 * config/i386/sol2-bi.h: Remove.
1643 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
1644 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
1645
1646 * config/i386/t-sol2-64: Rename to ...
1647 * config/i386/t-sol2: ... this.
1648 * config/sparc/t-sol2-64: Rename to ...
1649 * config/sparc/t-sol2: ... this.
1650
1651 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
1652 sol2_tm_file_head, sol2_tm_file_tail.
1653 Include ${cpu_type}/sol2.h before sol2.h.
1654 Remove sol2-10.h.
1655 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
1656 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
1657 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
1658 Reflect i386/t-sol2-64 renaming.
1659 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
1660 Reflect sparc/t-sol2-64 renaming.
1661
1662 2014-04-30 Richard Biener <rguenther@suse.de>
1663
1664 * passes.c (execute_function_todo): Move TODO_verify_stmts
1665 and TODO_verify_ssa under the TODO_verify_il umbrella.
1666 * tree-ssa.h (verify_ssa): Adjust prototype.
1667 * tree-ssa.c (verify_ssa): Add parameter to tell whether
1668 we should verify SSA operands.
1669 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
1670 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
1671 whether we should verify whether not throwing stmts have EH info.
1672 * graphite-scop-detection.c (create_sese_edges): Adjust.
1673 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
1674 * tree-eh.c (lower_try_finally_switch): Do not add the
1675 default case label twice.
1676
1677 2014-04-30 Marek Polacek <polacek@redhat.com>
1678
1679 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
1680 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
1681 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
1682 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
1683
1684 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
1685
1686 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
1687 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
1688 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
1689 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
1690 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
1691 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
1692 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
1693 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
1694
1695 2014-04-29 David Malcolm <dmalcolm@redhat.com>
1696
1697 * tree-cfg.c (dump_function_to_file): Dump the return type of
1698 functions, in a line to itself before the function body, mimicking
1699 the layout of a C function.
1700
1701 2014-04-29 Jakub Jelinek <jakub@redhat.com>
1702
1703 PR tree-optimization/60971
1704 * tree-tailcall.c (process_assignment): Reject conversions which
1705 reduce precision.
1706
1707 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
1708
1709 * calls.c (initialize_argument_information): Always treat
1710 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
1711 (expand_call): Likewise.
1712 (emit_library_call_calue_1): Likewise.
1713 * expr.c (PUSH_ARGS_REVERSED): Do not define.
1714 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
1715 code accordingly.
1716
1717 2014-04-29 Nick Clifton <nickc@redhat.com>
1718
1719 * config/msp430/msp430.md (umulsidi): Fix typo.
1720 (mulhisi3): Enable even inside interrupt handlers.
1721 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
1722 bigger return address pushed in large mode.
1723
1724 2014-04-29 Nick Clifton <nickc@redhat.com>
1725
1726 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
1727 (arc_init_reg_tables): Use a machine_mode enum to iterate over
1728 available modes.
1729 * config/m32r/m32r.c (init_reg_tables): Likewise.
1730 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
1731 enum to hold the modes.
1732
1733 2014-04-29 Richard Biener <rguenther@suse.de>
1734
1735 * dominance.c (free_dominance_info): Add overload with
1736 function parameter.
1737 (dom_info_state): Likewise.
1738 (dom_info_available_p): Likewise.
1739 * basic-block.h (free_dominance_info, dom_info_state,
1740 dom_info_available_p): Declare overloads.
1741 * passes.c (execute_function_todo): Verify that verifiers
1742 don't change dominator info state. Drop dominator info
1743 for IPA pass invocations.
1744 * cgraph.c (release_function_body): Restore asserts that
1745 dominator information is released.
1746
1747 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
1748
1749 * doc/invoke.texi: Fix typo.
1750 * tree-vrp.c: Fix typos.
1751 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
1752
1753 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1754
1755 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
1756
1757 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
1758
1759 * config/aarch64/aarch64-builtins.c
1760 (aarch64_types_storestruct_lane_qualifiers): New.
1761 (TYPES_STORESTRUCT_LANE): Likewise.
1762 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
1763 (st3_lane): Likewise.
1764 (st4_lane): Likewise.
1765 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
1766 (vec_store_lanesci_lane<mode>): Likewise.
1767 (vec_store_lanesxi_lane<mode>): Likewise.
1768 (aarch64_st2_lane<VQ:mode>): Likewise.
1769 (aarch64_st3_lane<VQ:mode>): Likewise.
1770 (aarch64_st4_lane<VQ:mode>): Likewise.
1771 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
1772 * config/aarch64/arm_neon.h
1773 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
1774 use new macro arguments.
1775 (__ST3_LANE_FUNC): Likewise.
1776 (__ST4_LANE_FUNC): Likewise.
1777 * config/aarch64/iterators.md (V_TWO_ELEM): New.
1778 (V_THREE_ELEM): Likewise.
1779 (V_FOUR_ELEM): Likewise.
1780
1781 2014-04-28 David Malcolm <dmalcolm@redhat.com>
1782
1783 * doc/gimple.texi: Replace the description of the now-defunct
1784 union gimple_statement_d with a diagram showing the
1785 gimple_statement_base class hierarchy and its relationships to
1786 the GSS_ and GIMPLE_ enums.
1787
1788 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
1789
1790 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
1791 * config/aarch64/aarch64.c
1792 (aarch64_cannot_change_mode_class): Weaken conditions.
1793 (aarch64_modes_tieable_p): New.
1794 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
1795
1796 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
1797
1798 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
1799 (loadsync_<mode>): Change mode.
1800 (load_quadpti, store_quadpti): New.
1801 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
1802 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
1803
1804 2014-04-28 Martin Jambor <mjambor@suse.cz>
1805
1806 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
1807 same alias type as the original statement.
1808 (subreplacement_assignment_data): New type.
1809 (handle_unscalarized_data_in_subtree): New type of parameter,
1810 generate new memory accesses with same alias type as the original
1811 statement.
1812 (load_assign_lhs_subreplacements): Likewise.
1813 (sra_modify_constructor_assign): Generate new memory accesses with
1814 same alias type as the original statement.
1815
1816 2014-04-28 Richard Biener <rguenther@suse.de>
1817
1818 * tree-pass.h (TODO_verify_il): Define.
1819 (TODO_verify_all): Complete properly.
1820 * passes.c (execute_function_todo): Move existing loop-closed
1821 SSA verification under TODO_verify_il.
1822 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
1823 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
1824 Fix tree sharing issue.
1825
1826 2014-04-28 Richard Biener <rguenther@suse.de>
1827
1828 PR middle-end/60092
1829 * builtins.def (DEF_C11_BUILTIN): Add.
1830 (BUILT_IN_ALIGNED_ALLOC): Likewise.
1831 * coretypes.h (enum function_class): Add function_c11_misc.
1832 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
1833 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
1834 (call_may_clobber_ref_p_1): Likewise.
1835 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
1836 (mark_all_reaching_defs_necessary_1): Likewise.
1837 (propagate_necessity): Likewise.
1838 (eliminate_unnecessary_stmts): Likewise.
1839 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
1840
1841 2014-04-28 Richard Biener <rguenther@suse.de>
1842
1843 * tree-vrp.c (vrp_var_may_overflow): Remove.
1844 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
1845 with overflow immediately bump to one before that value and
1846 let iteration figure out overflow status.
1847
1848 2014-04-28 Richard Biener <rguenther@suse.de>
1849
1850 * configure.ac: Do valgrind header checks unconditionally.
1851 Add --enable-valgrind-annotations.
1852 * system.h: Guard valgrind header inclusion with
1853 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
1854 * alloc-pool.c (pool_alloc, pool_free): Use
1855 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
1856 to guard possibly dead code.
1857 * config.in: Regenerated.
1858 * configure: Likewise.
1859
1860 2014-04-28 Jeff Law <law@redhat.com>
1861
1862 PR tree-optimization/60902
1863 * tree-ssa-threadedge.c
1864 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
1865 over real defs when invalidating outputs from statements that do not
1866 produce useful outputs for threading.
1867
1868 2014-04-28 Richard Biener <rguenther@suse.de>
1869
1870 PR tree-optimization/60979
1871 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
1872 SCOPs that end in a block with a successor with abnormal
1873 predecessors.
1874
1875 2014-04-28 Richard Biener <rguenther@suse.de>
1876
1877 * tree-pass.h (execute_pass_list): Adjust prototype.
1878 * passes.c (pass_manager::execute_early_local_passes): Adjust.
1879 (do_per_function): Change callback signature, push all actual
1880 work to the callbals.
1881 (do_per_function_toporder): Likewise.
1882 (execute_function_dump): Adjust.
1883 (execute_function_todo): Likewise.
1884 (clear_last_verified): Likewise.
1885 (verify_curr_properties): Likewise.
1886 (update_properties_after_pass): Likewise.
1887 (execute_pass_list_1): Split out from ...
1888 (execute_pass_list): ... here. Adjust.
1889 (execute_ipa_pass_list): Likewise.
1890 * cgraphunit.c (cgraph_add_new_function): Adjust.
1891 (analyze_function): Likewise.
1892 (expand_function): Likewise.
1893 * cgraph.c (release_function_body): Free dominance info
1894 here instead of asserting it was magically freed elsewhere.
1895
1896 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
1897
1898 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
1899 * configure: Regenerate.
1900 * config/sparc/sparc.opt (muser-mode): New option.
1901 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
1902 for LEON3.
1903 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
1904 * doc/invoke.texi (SPARC options): Document -muser-mode.
1905
1906 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
1907
1908 * cselib.c (find_slot_memmode): Delete.
1909 (cselib_hasher): Change compare_type to a struct.
1910 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
1911 constants.
1912 (preserve_constants_and_equivs): Adjust for new compare_type.
1913 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
1914 (wrap_constant): Delete.
1915 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
1916
1917 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
1918
1919 * doc/install.texi (Building with profile feedback): Remove
1920 outdated sentence.
1921
1922 2014-04-26 Tom de Vries <tom@codesourcery.com>
1923
1924 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
1925 array accesses.
1926
1927 2014-04-25 Cary Coutant <ccoutant@google.com>
1928
1929 PR debug/60929
1930 * dwarf2out.c (should_move_die_to_comdat): A type definition
1931 can contain a subprogram definition, but don't move it to a
1932 comdat unit.
1933 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
1934 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
1935 from original DIE.
1936 (clone_tree_hash): Rename to...
1937 (clone_tree_partial): ...this; change callers. Copy
1938 DW_TAG_subprogram DIEs as declarations.
1939 (copy_decls_walk): Don't copy children of a declaration into a
1940 type unit.
1941
1942 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
1943
1944 PR target/60969
1945 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
1946 alternative 12.
1947
1948 2014-04-25 Jiong Wang <jiong.wang@arm.com>
1949
1950 * config/arm/predicates.md (call_insn_operand): Add long_call check.
1951 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
1952 reg for long_call.
1953 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
1954 restriction.
1955
1956 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1957
1958 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
1959
1960 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1961
1962 PR tree-optimization/60930
1963 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
1964 creating a multiply candidate by folding two constant
1965 multiplicands when the result overflows.
1966
1967 2014-04-25 Jakub Jelinek <jakub@redhat.com>
1968
1969 PR tree-optimization/60960
1970 * tree-vect-generic.c (expand_vector_operation): Only call
1971 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
1972
1973 2014-04-25 Tom de Vries <tom@codesourcery.com>
1974
1975 * expr.c (clobber_reg_mode): New function.
1976 * expr.h (clobber_reg): New function.
1977
1978 2014-04-25 Tom de Vries <tom@codesourcery.com>
1979
1980 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
1981 clobbers.
1982
1983 2014-04-25 Radovan Obradovic <robradovic@mips.com>
1984 Tom de Vries <tom@codesourcery.com>
1985
1986 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
1987 handle.
1988 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
1989 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
1990 new argument to find_all_hard_reg_sets call.
1991
1992 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1993
1994 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
1995 Use HOST_WIDE_INT_C for mask literal.
1996 (aarch_rev16_shleft_mask_imm_p): Likewise.
1997
1998 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
1999
2000 PR target/60941
2001 * config/sparc/sparc.md (ashlsi3_extend): Delete.
2002
2003 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
2004
2005 PR preprocessor/56540
2006 * config/i386/i386-c.c (ix86_target_macros): Define
2007 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
2008
2009 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2010
2011 * configure.ac (tga_func): Remove.
2012 (LIB_TLS_SPEC): Remove.
2013 * configure: Regenerate.
2014 * config.in: Regenerate.
2015 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
2016
2017 2014-04-25 Richard Biener <rguenther@suse.de>
2018
2019 PR ipa/60912
2020 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
2021 call stmt use/clobber sets during stmt walk instead of
2022 walking the possibly incomplete set of caller edges.
2023
2024 2014-04-25 Richard Biener <rguenther@suse.de>
2025
2026 PR ipa/60911
2027 * passes.c (apply_ipa_transforms): Inline into only caller ...
2028 (execute_one_pass): ... here. Properly bring in function
2029 bodies for nodes we want to apply IPA transforms to.
2030
2031 2014-04-24 Cong Hou <congh@google.com>
2032
2033 PR tree-optimization/60896
2034 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
2035 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
2036 (vect_mark_pattern_stmts): Set the def type of all statements in
2037 PATTERN_DEF_SEQ as vect_internal_def.
2038
2039 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
2040
2041 * doc/extend.texi (PowerPC Built-in Functions): Document new
2042 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
2043 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
2044
2045 * config/rs6000/predicates.md (const_0_to_3_operand): New
2046 predicate to match 0..3 integer constants.
2047
2048 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
2049 to support adding miscellaneous builtin functions.
2050 (BU_DFP_MISC_2): Likewise.
2051 (BU_P7_MISC_1): Likewise.
2052 (BU_P7_MISC_2): Likewise.
2053 (BU_P8V_MISC_3): Likewise.
2054 (BU_MISC_1): Likewise.
2055 (BU_MISC_2): Likewise.
2056 (DIVWE): Add extended divide builtin functions.
2057 (DIVWEO): Likewise.
2058 (DIVWEU): Likewise.
2059 (DIVWEUO): Likewise.
2060 (DIVDE): Likewise.
2061 (DIVDEO): Likewise.
2062 (DIVDEU): Likewise.
2063 (DIVDEUO): Likewise.
2064 (DXEX): Add decimal floating-point builtin functions.
2065 (DXEXQ): Likewise.
2066 (DDEDPD): Likewise.
2067 (DDEDPDQ): Likewise.
2068 (DENBCD): Likewise.
2069 (DENBCDQ): Likewise.
2070 (DIEX): Likewise.
2071 (DIEXQ): Likewise.
2072 (DSCLI): Likewise.
2073 (DSCLIQ): Likewise.
2074 (DSCRI): Likewise.
2075 (DSCRIQ): Likewise.
2076 (CDTBCD): Add new BCD builtin functions.
2077 (CBCDTD): Likewise.
2078 (ADDG6S): Likewise.
2079 (BCDADD): Likewise.
2080 (BCDADD_LT): Likewise.
2081 (BCDADD_EQ): Likewise.
2082 (BCDADD_GT): Likewise.
2083 (BCDADD_OV): Likewise.
2084 (BCDSUB): Likewise.
2085 (BCDSUB_LT): Likewise.
2086 (BCDSUB_EQ): Likewise.
2087 (BCDSUB_GT): Likewise.
2088 (BCDSUB_OV): Likewise.
2089 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
2090 (UNPACK_TD): Likewise.
2091 (PACK_TF): Likewise.
2092 (UNPACK_TF): Likewise.
2093 (UNPACK_TF_0): Likewise.
2094 (UNPACK_TF_1): Likewise.
2095 (PACK_V1TI): Likewise.
2096 (UNPACK_V1TI): Likewise.
2097
2098 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
2099 support for decimal floating point builtin functions.
2100 (rs6000_expand_ternop_builtin): Add checks for the new builtin
2101 functions that take constant arguments.
2102 (rs6000_invalid_builtin): Add decimal floating point builtin support.
2103 (rs6000_init_builtins): Setup long double, _Decimal64, and
2104 _Decimal128 types for new builtin functions.
2105 (builtin_function_type): Set the unsigned flags appropriately for
2106 the new builtin functions.
2107 (rs6000_opt_masks): Add support for decimal floating point builtin
2108 functions.
2109
2110 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
2111 floating point builtin functions.
2112 (RS6000_BTM_COMMON): Likewise.
2113 (RS6000_BTI_long_double): Likewise.
2114 (RS6000_BTI_dfloat64): Likewise.
2115 (RS6000_BTI_dfloat128): Likewise.
2116 (long_double_type_internal_node): Likewise.
2117 (dfloat64_type_internal_node): Likewise.
2118 (dfloat128_type_internal_node): Likewise.
2119
2120 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
2121 2.07 bcd arithmetic instructions.
2122 (UNSPEC_BCDSUB): Likewise.
2123 (UNSPEC_BCD_OVERFLOW): Likewise.
2124 (UNSPEC_BCD_ADD_SUB): Likewise.
2125 (bcd_add_sub): Likewise.
2126 (BCD_TEST): Likewise.
2127 (bcd<bcd_add_sub>): Likewise.
2128 (bcd<bcd_add_sub>_test): Likewise.
2129 (bcd<bcd_add_sub>_test2): Likewise.
2130 (bcd<bcd_add_sub>_<code>): Likewise.
2131 (peephole2 for combined bcd ops): Likewise.
2132
2133 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
2134 decimal floating point builtin functions.
2135 (UNSPEC_DENBCD): Likewise.
2136 (UNSPEC_DXEX): Likewise.
2137 (UNSPEC_DIEX): Likewise.
2138 (UNSPEC_DSCLI): Likewise.
2139 (UNSPEC_DSCRI): Likewise.
2140 (D64_D128): Likewise.
2141 (dfp_suffix): Likewise.
2142 (dfp_ddedpd_<mode>): Likewise.
2143 (dfp_denbcd_<mode>): Likewise.
2144 (dfp_dxex_<mode>): Likewise.
2145 (dfp_diex_<mode>): Likewise.
2146 (dfp_dscli_<mode>): Likewise.
2147 (dfp_dscri_<mode>): Likewise.
2148
2149 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
2150 builtin functions.
2151 (UNSPEC_CDTBCD): Likewise.
2152 (UNSPEC_CBCDTD): Likewise.
2153 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
2154 (UNSPEC_DIVEO): Likewise.
2155 (UNSPEC_DIVEU): Likewise.
2156 (UNSPEC_DIVEUO): Likewise.
2157 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
2158 pack/unpack 128-bit types.
2159 (UNSPEC_PACK_128BIT): Likewise.
2160 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
2161 (udiv<mode>3): Use idiv_ldiv mode attribute.
2162 (div<mode>3): Likewise.
2163 (addg6s): Add new BCD builtin functions.
2164 (cdtbcd): Likewise.
2165 (cbcdtd): Likewise.
2166 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
2167 (div_extend): Likewise.
2168 (div<div_extend>_<mode>"): Likewise.
2169 (FP128_64): Add support for new builtin functions to pack/unpack
2170 128-bit types.
2171 (unpack<mode>): Likewise.
2172 (unpacktf_0): Likewise.
2173 (unpacktf_1): Likewise.
2174 (unpack<mode>_dm): Likewise.
2175 (unpack<mode>_nodm): Likewise.
2176 (pack<mode>): Likewise.
2177 (unpackv1ti): Likewise.
2178 (packv1ti): Likewise.
2179
2180 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
2181
2182 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
2183 is disabled.
2184
2185 2014-04-24 Jakub Jelinek <jakub@redhat.com>
2186
2187 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
2188 * gimplify.c (omp_is_private): Change last argument's type to int.
2189 Only diagnose lastprivate if the simd argument is 1, only diagnose
2190 linear if the simd argument is 2.
2191 (gimplify_omp_for): Adjust omp_is_private callers. When adding
2192 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
2193 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
2194 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
2195 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
2196 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
2197 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
2198 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
2199 * tree-nested.c (convert_nonlocal_omp_clauses,
2200 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
2201
2202 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
2203
2204 PR target/60822
2205 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
2206 operand 1.
2207
2208 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
2209
2210 * flag-types.h (enum ivar_visibility): Add.
2211
2212 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
2213
2214 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
2215 function * argument.
2216
2217 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
2218
2219 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
2220
2221 2014-04-24 Radovan Obradovic <robradovic@mips.com>
2222 Tom de Vries <tom@codesourcery.com>
2223
2224 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
2225 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
2226 reg-note.
2227 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
2228 * emit-rtl.c (try_split): Same.
2229
2230 2014-04-24 Radovan Obradovic <robradovic@mips.com>
2231 Tom de Vries <tom@codesourcery.com>
2232
2233 * common.opt (fuse-caller-save): New option.
2234
2235 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
2236
2237 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
2238 elements for big-endian.
2239
2240 2014-04-24 Richard Biener <rguenther@suse.de>
2241
2242 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
2243 during TER and instead use the sepops interface for expanding
2244 non-GIMPLE_SINGLE_RHS.
2245
2246 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2247
2248 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
2249 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
2250
2251 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2252
2253 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
2254 assembler 64-bit option.
2255 * configure: Regenerate.
2256
2257 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2258
2259 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
2260 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
2261 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
2262 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
2263 (TARGET_CRYPTO): Take TARGET_SIMD into account.
2264
2265 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2266
2267 * config/aarch64/aarch64-builtins.c
2268 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
2269 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
2270 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
2271 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
2272 builtins.
2273 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
2274 (Vrevsuff): New mode attribute.
2275
2276 2014-04-24 Terry Guo <terry.guo@arm.com>
2277
2278 * config/arm/arm.h (machine_function): Define variable
2279 after_arm_reorg here.
2280 * config/arm/arm.c (after_arm_reorg): Remove the definition.
2281 (arm_split_constant): Update the way to access variable
2282 after_arm_reorg.
2283 (arm_reorg): Ditto.
2284 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
2285
2286 2014-04-23 Tom de Vries <tom@codesourcery.com>
2287
2288 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
2289
2290 2014-04-23 David Malcolm <dmalcolm@redhat.com>
2291
2292 * is-a.h: Update comments to reflect the following changes to the
2293 "pointerness" of the API, making the template parameter match the
2294 return type, allowing use of is-a.h with typedefs of pointers.
2295 (is_a_helper::cast): Return a T rather then a pointer to a T, so
2296 that the return type matches the parameter to the is_a_helper.
2297 (as_a): Likewise.
2298 (dyn_cast): Likewise.
2299
2300 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
2301 pointer from the is-a.h API.
2302
2303 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
2304 (is_a_helper <cgraph_node *>::test): ...this, matching change to
2305 is-a.h API.
2306 (is_a_helper <varpool_node>::test): Likewise, convert to...
2307 (is_a_helper <varpool_node *>::test): ...this.
2308
2309 (varpool_first_variable): Update for removal of implicit pointer
2310 from the is-a.h API.
2311 (varpool_next_variable): Likewise.
2312 (varpool_first_static_initializer): Likewise.
2313 (varpool_next_static_initializer): Likewise.
2314 (varpool_first_defined_variable): Likewise.
2315 (varpool_next_defined_variable): Likewise.
2316 (cgraph_first_defined_function): Likewise.
2317 (cgraph_next_defined_function): Likewise.
2318 (cgraph_first_function): Likewise.
2319 (cgraph_next_function): Likewise.
2320 (cgraph_first_function_with_gimple_body): Likewise.
2321 (cgraph_next_function_with_gimple_body): Likewise.
2322 (cgraph_alias_target): Likewise.
2323 (varpool_alias_target): Likewise.
2324 (cgraph_function_or_thunk_node): Likewise.
2325 (varpool_variable_node): Likewise.
2326 (symtab_real_symbol_p): Likewise.
2327 * cgraphunit.c (referred_to_p): Likewise.
2328 (analyze_functions): Likewise.
2329 (handle_alias_pairs): Likewise.
2330 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
2331 * gimple-ssa.h (gimple_vuse_op): Likewise.
2332 (gimple_vdef_op): Likewise.
2333 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
2334 * gimple.c (gimple_build_asm_1): Likewise.
2335 (gimple_build_try): Likewise.
2336 (gimple_build_resx): Likewise.
2337 (gimple_build_eh_dispatch): Likewise.
2338 (gimple_build_omp_for): Likewise.
2339 (gimple_omp_for_set_clauses): Likewise.
2340
2341 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
2342 (is_a_helper <gimple_statement_asm *>::test): ...this.
2343 (is_a_helper <gimple_statement_bind>::test): Convert to...
2344 (is_a_helper <gimple_statement_bind *>::test): ...this.
2345 (is_a_helper <gimple_statement_call>::test): Convert to...
2346 (is_a_helper <gimple_statement_call *>::test): ...this.
2347 (is_a_helper <gimple_statement_catch>::test): Convert to...
2348 (is_a_helper <gimple_statement_catch *>::test): ...this.
2349 (is_a_helper <gimple_statement_resx>::test): Convert to...
2350 (is_a_helper <gimple_statement_resx *>::test): ...this.
2351 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
2352 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
2353 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
2354 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
2355 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
2356 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
2357 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
2358 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
2359 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
2360 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
2361 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
2362 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
2363 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
2364 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
2365 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
2366 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
2367 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
2368 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
2369 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
2370 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
2371 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
2372 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
2373 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
2374 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
2375 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
2376 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
2377 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
2378 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
2379 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
2380 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
2381 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
2382 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
2383 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
2384 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
2385 (is_a_helper <gimple_statement_phi>::test): Convert to...
2386 (is_a_helper <gimple_statement_phi *>::test): ...this.
2387 (is_a_helper <gimple_statement_transaction>::test): Convert to...
2388 (is_a_helper <gimple_statement_transaction *>::test): ...this.
2389 (is_a_helper <gimple_statement_try>::test): Convert to...
2390 (is_a_helper <gimple_statement_try *>::test): ...this.
2391 (is_a_helper <gimple_statement_wce>::test): Convert to...
2392 (is_a_helper <gimple_statement_wce *>::test): ...this.
2393 (is_a_helper <const gimple_statement_asm>::test): Convert to...
2394 (is_a_helper <const gimple_statement_asm *>::test): ...this.
2395 (is_a_helper <const gimple_statement_bind>::test): Convert to...
2396 (is_a_helper <const gimple_statement_bind *>::test): ...this.
2397 (is_a_helper <const gimple_statement_call>::test): Convert to...
2398 (is_a_helper <const gimple_statement_call *>::test): ...this.
2399 (is_a_helper <const gimple_statement_catch>::test): Convert to...
2400 (is_a_helper <const gimple_statement_catch *>::test): ...this.
2401 (is_a_helper <const gimple_statement_resx>::test): Convert to...
2402 (is_a_helper <const gimple_statement_resx *>::test): ...this.
2403 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
2404 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
2405 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
2406 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
2407 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
2408 Convert to...
2409 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
2410 ...this.
2411 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
2412 Convert to...
2413 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
2414 ...this.
2415 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
2416 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
2417 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
2418 to...
2419 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
2420 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
2421 to...
2422 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
2423 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
2424 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
2425 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
2426 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
2427 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
2428 to...
2429 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
2430 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
2431 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
2432 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
2433 to...
2434 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
2435 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
2436 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
2437 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
2438 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
2439 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
2440 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
2441 (is_a_helper <const gimple_statement_phi>::test): Convert to...
2442 (is_a_helper <const gimple_statement_phi *>::test): ...this.
2443 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
2444 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
2445 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
2446 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
2447 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
2448 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
2449 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
2450 to...
2451 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
2452 ...this.
2453 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
2454 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
2455
2456 (gimple_use_ops): Update for removal of implicit pointer from the
2457 is-a.h API.
2458 (gimple_set_use_ops): Likewise.
2459 (gimple_vuse): Likewise.
2460 (gimple_vdef): Likewise.
2461 (gimple_vuse_ptr): Likewise.
2462 (gimple_vdef_ptr): Likewise.
2463 (gimple_set_vuse): Likewise.
2464 (gimple_set_vdef): Likewise.
2465 (gimple_omp_return_set_lhs): Likewise.
2466 (gimple_omp_return_lhs): Likewise.
2467 (gimple_omp_return_lhs_ptr): Likewise.
2468 (gimple_call_fntype): Likewise.
2469 (gimple_call_set_fntype): Likewise.
2470 (gimple_call_set_internal_fn): Likewise.
2471 (gimple_call_use_set): Likewise.
2472 (gimple_call_clobber_set): Likewise.
2473 (gimple_bind_vars): Likewise.
2474 (gimple_bind_set_vars): Likewise.
2475 (gimple_bind_body_ptr): Likewise.
2476 (gimple_bind_set_body): Likewise.
2477 (gimple_bind_add_stmt): Likewise.
2478 (gimple_bind_block): Likewise.
2479 (gimple_bind_set_block): Likewise.
2480 (gimple_asm_ninputs): Likewise.
2481 (gimple_asm_noutputs): Likewise.
2482 (gimple_asm_nclobbers): Likewise.
2483 (gimple_asm_nlabels): Likewise.
2484 (gimple_asm_input_op): Likewise.
2485 (gimple_asm_input_op_ptr): Likewise.
2486 (gimple_asm_output_op): Likewise.
2487 (gimple_asm_output_op_ptr): Likewise.
2488 (gimple_asm_set_output_op): Likewise.
2489 (gimple_asm_clobber_op): Likewise.
2490 (gimple_asm_set_clobber_op): Likewise.
2491 (gimple_asm_label_op): Likewise.
2492 (gimple_asm_set_label_op): Likewise.
2493 (gimple_asm_string): Likewise.
2494 (gimple_catch_types): Likewise.
2495 (gimple_catch_types_ptr): Likewise.
2496 (gimple_catch_handler_ptr): Likewise.
2497 (gimple_catch_set_types): Likewise.
2498 (gimple_catch_set_handler): Likewise.
2499 (gimple_eh_filter_types): Likewise.
2500 (gimple_eh_filter_types_ptr): Likewise.
2501 (gimple_eh_filter_failure_ptr): Likewise.
2502 (gimple_eh_filter_set_types): Likewise.
2503 (gimple_eh_filter_set_failure): Likewise.
2504 (gimple_eh_must_not_throw_fndecl): Likewise.
2505 (gimple_eh_must_not_throw_set_fndecl): Likewise.
2506 (gimple_eh_else_n_body_ptr): Likewise.
2507 (gimple_eh_else_e_body_ptr): Likewise.
2508 (gimple_eh_else_set_n_body): Likewise.
2509 (gimple_eh_else_set_e_body): Likewise.
2510 (gimple_try_eval_ptr): Likewise.
2511 (gimple_try_cleanup_ptr): Likewise.
2512 (gimple_try_set_eval): Likewise.
2513 (gimple_try_set_cleanup): Likewise.
2514 (gimple_wce_cleanup_ptr): Likewise.
2515 (gimple_wce_set_cleanup): Likewise.
2516 (gimple_phi_capacity): Likewise.
2517 (gimple_phi_num_args): Likewise.
2518 (gimple_phi_result): Likewise.
2519 (gimple_phi_result_ptr): Likewise.
2520 (gimple_phi_set_result): Likewise.
2521 (gimple_phi_arg): Likewise.
2522 (gimple_phi_set_arg): Likewise.
2523 (gimple_resx_region): Likewise.
2524 (gimple_resx_set_region): Likewise.
2525 (gimple_eh_dispatch_region): Likewise.
2526 (gimple_eh_dispatch_set_region): Likewise.
2527 (gimple_omp_critical_name): Likewise.
2528 (gimple_omp_critical_name_ptr): Likewise.
2529 (gimple_omp_critical_set_name): Likewise.
2530 (gimple_omp_for_clauses): Likewise.
2531 (gimple_omp_for_clauses_ptr): Likewise.
2532 (gimple_omp_for_set_clauses): Likewise.
2533 (gimple_omp_for_collapse): Likewise.
2534 (gimple_omp_for_index): Likewise.
2535 (gimple_omp_for_index_ptr): Likewise.
2536 (gimple_omp_for_set_index): Likewise.
2537 (gimple_omp_for_initial): Likewise.
2538 (gimple_omp_for_initial_ptr): Likewise.
2539 (gimple_omp_for_set_initial): Likewise.
2540 (gimple_omp_for_final): Likewise.
2541 (gimple_omp_for_final_ptr): Likewise.
2542 (gimple_omp_for_set_final): Likewise.
2543 (gimple_omp_for_incr): Likewise.
2544 (gimple_omp_for_incr_ptr): Likewise.
2545 (gimple_omp_for_set_incr): Likewise.
2546 (gimple_omp_for_pre_body_ptr): Likewise.
2547 (gimple_omp_for_set_pre_body): Likewise.
2548 (gimple_omp_parallel_clauses): Likewise.
2549 (gimple_omp_parallel_clauses_ptr): Likewise.
2550 (gimple_omp_parallel_set_clauses): Likewise.
2551 (gimple_omp_parallel_child_fn): Likewise.
2552 (gimple_omp_parallel_child_fn_ptr): Likewise.
2553 (gimple_omp_parallel_set_child_fn): Likewise.
2554 (gimple_omp_parallel_data_arg): Likewise.
2555 (gimple_omp_parallel_data_arg_ptr): Likewise.
2556 (gimple_omp_parallel_set_data_arg): Likewise.
2557 (gimple_omp_task_clauses): Likewise.
2558 (gimple_omp_task_clauses_ptr): Likewise.
2559 (gimple_omp_task_set_clauses): Likewise.
2560 (gimple_omp_task_child_fn): Likewise.
2561 (gimple_omp_task_child_fn_ptr): Likewise.
2562 (gimple_omp_task_set_child_fn): Likewise.
2563 (gimple_omp_task_data_arg): Likewise.
2564 (gimple_omp_task_data_arg_ptr): Likewise.
2565 (gimple_omp_task_set_data_arg): Likewise.
2566 (gimple_omp_taskreg_clauses): Likewise.
2567 (gimple_omp_taskreg_clauses_ptr): Likewise.
2568 (gimple_omp_taskreg_set_clauses): Likewise.
2569 (gimple_omp_taskreg_child_fn): Likewise.
2570 (gimple_omp_taskreg_child_fn_ptr): Likewise.
2571 (gimple_omp_taskreg_set_child_fn): Likewise.
2572 (gimple_omp_taskreg_data_arg): Likewise.
2573 (gimple_omp_taskreg_data_arg_ptr): Likewise.
2574 (gimple_omp_taskreg_set_data_arg): Likewise.
2575 (gimple_omp_task_copy_fn): Likewise.
2576 (gimple_omp_task_copy_fn_ptr): Likewise.
2577 (gimple_omp_task_set_copy_fn): Likewise.
2578 (gimple_omp_task_arg_size): Likewise.
2579 (gimple_omp_task_arg_size_ptr): Likewise.
2580 (gimple_omp_task_set_arg_size): Likewise.
2581 (gimple_omp_task_arg_align): Likewise.
2582 (gimple_omp_task_arg_align_ptr): Likewise.
2583 (gimple_omp_task_set_arg_align): Likewise.
2584 (gimple_omp_single_clauses): Likewise.
2585 (gimple_omp_single_clauses_ptr): Likewise.
2586 (gimple_omp_single_set_clauses): Likewise.
2587 (gimple_omp_target_clauses): Likewise.
2588 (gimple_omp_target_clauses_ptr): Likewise.
2589 (gimple_omp_target_set_clauses): Likewise.
2590 (gimple_omp_target_child_fn): Likewise.
2591 (gimple_omp_target_child_fn_ptr): Likewise.
2592 (gimple_omp_target_set_child_fn): Likewise.
2593 (gimple_omp_target_data_arg): Likewise.
2594 (gimple_omp_target_data_arg_ptr): Likewise.
2595 (gimple_omp_target_set_data_arg): Likewise.
2596 (gimple_omp_teams_clauses): Likewise.
2597 (gimple_omp_teams_clauses_ptr): Likewise.
2598 (gimple_omp_teams_set_clauses): Likewise.
2599 (gimple_omp_sections_clauses): Likewise.
2600 (gimple_omp_sections_clauses_ptr): Likewise.
2601 (gimple_omp_sections_set_clauses): Likewise.
2602 (gimple_omp_sections_control): Likewise.
2603 (gimple_omp_sections_control_ptr): Likewise.
2604 (gimple_omp_sections_set_control): Likewise.
2605 (gimple_omp_for_set_cond): Likewise.
2606 (gimple_omp_for_cond): Likewise.
2607 (gimple_omp_atomic_store_set_val): Likewise.
2608 (gimple_omp_atomic_store_val): Likewise.
2609 (gimple_omp_atomic_store_val_ptr): Likewise.
2610 (gimple_omp_atomic_load_set_lhs): Likewise.
2611 (gimple_omp_atomic_load_lhs): Likewise.
2612 (gimple_omp_atomic_load_lhs_ptr): Likewise.
2613 (gimple_omp_atomic_load_set_rhs): Likewise.
2614 (gimple_omp_atomic_load_rhs): Likewise.
2615 (gimple_omp_atomic_load_rhs_ptr): Likewise.
2616 (gimple_omp_continue_control_def): Likewise.
2617 (gimple_omp_continue_control_def_ptr): Likewise.
2618 (gimple_omp_continue_set_control_def): Likewise.
2619 (gimple_omp_continue_control_use): Likewise.
2620 (gimple_omp_continue_control_use_ptr): Likewise.
2621 (gimple_omp_continue_set_control_use): Likewise.
2622 (gimple_transaction_body_ptr): Likewise.
2623 (gimple_transaction_label): Likewise.
2624 (gimple_transaction_label_ptr): Likewise.
2625 (gimple_transaction_set_body): Likewise.
2626 (gimple_transaction_set_label): Likewise.
2627
2628 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
2629 * ipa-inline-analysis.c (inline_write_summary): Likewise.
2630 * ipa-ref.c (ipa_record_reference): Likewise.
2631 * ipa-reference.c (analyze_function): Likewise.
2632 (ipa_reference_write_optimization_summary): Likewise.
2633 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
2634 (address_taken_from_non_vtable_p): Likewise.
2635 (comdat_can_be_unshared_p_1): Likewise.
2636 * lto-cgraph.c (lto_output_ref): Likewise.
2637 (add_references): Likewise.
2638 (compute_ltrans_boundary): Likewise.
2639 (output_symtab): Likewise.
2640 (input_ref): Likewise.
2641 (input_cgraph_1): Likewise.
2642 (output_cgraph_opt_summary): Likewise.
2643 * lto-streamer-out.c (lto_output): Likewise.
2644 (output_symbol_p): Likewise.
2645 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
2646 (lsei_start_function_in_partition): Likewise.
2647 (lsei_next_variable_in_partition): Likewise.
2648 (lsei_start_variable_in_partition): Likewise.
2649 * symtab.c (insert_to_assembler_name_hash): Likewise.
2650 (unlink_from_assembler_name_hash): Likewise.
2651 (symtab_unregister_node): Likewise.
2652 (symtab_remove_node): Likewise.
2653 (dump_symtab_node): Likewise.
2654 (verify_symtab_base): Likewise.
2655 (verify_symtab_node): Likewise.
2656 (symtab_make_decl_local): Likewise.
2657 (symtab_alias_ultimate_target): Likewise.
2658 (symtab_resolve_alias): Likewise.
2659 (symtab_get_symbol_partitioning_class): Likewise.
2660 * tree-phinodes.c (allocate_phi_node): Likewise.
2661 (reserve_phi_args_for_new_edge): Likewise.
2662 (remove_phi_args): Likewise.
2663 * varpool.c (varpool_node_for_asm): Likewise.
2664 (varpool_remove_unreferenced_decls): Likewise.
2665
2666 2014-04-23 Jeff Law <law@redhat.com>
2667
2668 PR tree-optimization/60902
2669 * tree-ssa-threadedge.c
2670 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
2671 invalidate outputs from statements that do not produce useful
2672 outputs for threading.
2673
2674 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
2675
2676 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
2677 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
2678 machine descriptions for Stack Smashing Protector.
2679
2680 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
2681
2682 * aarch64.md (<optab>_rol<mode>3): New pattern.
2683 (<optab>_rolsi3_uxtw): Likewise.
2684 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
2685
2686 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
2687
2688 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
2689 (arm_cortex_a12_tune): Likewise.
2690
2691 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2692
2693 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
2694
2695 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2696
2697 * config/arm/arm.md (arm_rev16si2): New pattern.
2698 (arm_rev16si2_alt): Likewise.
2699 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
2700
2701 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2702
2703 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
2704 (rev16<mode>2_alt): Likewise.
2705 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
2706 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
2707 (aarch_rev16_shleft_mask_imm_p): Likewise.
2708 (aarch_rev16_p_1): Likewise.
2709 (aarch_rev16_p): Likewise.
2710 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
2711 (aarch_rev16_shright_mask_imm_p): Likewise.
2712 (aarch_rev16_shleft_mask_imm_p): Likewise.
2713
2714 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2715
2716 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
2717 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
2718 rev cost.
2719 (cortex_a53_extra_costs): Likewise.
2720 (cortex_a57_extra_costs): Likewise.
2721 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
2722 (cortexa7_extra_costs): Likewise.
2723 (cortexa8_extra_costs): Likewise.
2724 (cortexa12_extra_costs): Likewise.
2725 (cortexa15_extra_costs): Likewise.
2726 (v7m_extra_costs): Likewise.
2727 (arm_new_rtx_costs): Handle BSWAP.
2728
2729 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2730
2731 * config/arm/arm.c (cortexa8_extra_costs): New table.
2732 (arm_cortex_a8_tune): New tuning struct.
2733 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
2734
2735 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2736
2737 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
2738
2739 2014-04-23 Richard Biener <rguenther@suse.de>
2740
2741 * Makefile.in (OBJS): Remove loop-unswitch.o.
2742 * tree-pass.h (make_pass_rtl_unswitch): Remove.
2743 * passes.def (pass_rtl_unswitch): Likewise.
2744 * loop-init.c (gate_rtl_unswitch): Likewise.
2745 (rtl_unswitch): Likewise.
2746 (pass_data_rtl_unswitch): Likewise.
2747 (pass_rtl_unswitch): Likewise.
2748 (make_pass_rtl_unswitch): Likewise.
2749 * rtl.h (reversed_condition): Likewise.
2750 (compare_and_jump_seq): Likewise.
2751 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
2752 and make static.
2753 * loop-unroll.c (compare_and_jump_seq): Likewise.
2754
2755 2014-04-23 Richard Biener <rguenther@suse.de>
2756
2757 PR tree-optimization/60903
2758 * tree-ssa-loop-im.c (analyze_memory_references): Remove
2759 commented code block.
2760 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
2761 loop flags to newly created BBs and edges.
2762
2763 2014-04-23 Nick Clifton <nickc@redhat.com>
2764
2765 * config/msp430/msp430.c (msp430_handle_option): Move function
2766 to msp430-common.c
2767 (msp430_option_override): Simplify mcu and mcpu option handling.
2768 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
2769 support for -mhwmult command line option.
2770 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
2771 -mhwmult command line option.
2772 (msp430_hwmult_enabled): Delete.
2773 (msp43o_output_labelref): Add support for -mhwmult command line option.
2774 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
2775 (umulsidi3): Likewise.
2776 * config/msp430/msp430.opt (mmcu): Add Report attribute.
2777 (mcpu, mlarge, msmall): Likewise.
2778 (mhwmult): New option.
2779 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
2780 prototype.
2781 (msp430_is_f5_mcu): Remove prototype.
2782 (msp430_use_f5_series_hwmult): Add prototype.
2783 * config/msp430/msp430-opts.h: New file.
2784 * common/config/msp430: New directory.
2785 * common/config/msp430/msp430-common.c: New file.
2786 * config.gcc (msp430): Remove target_has_targetm_common.
2787 * doc/invoke.texi: Document -mhwmult command line option.
2788
2789 2014-04-23 Nick Clifton <nickc@redhat.com>
2790
2791 * config/i386/cygwin.h (ENDFILE_SPEC): Include
2792 default-manifest.o if it can be found in the search path.
2793 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
2794
2795 2014-04-23 Terry Guo <terry.guo@arm.com>
2796
2797 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
2798
2799 2014-04-23 Richard Biener <rguenther@suse.de>
2800
2801 PR middle-end/60895
2802 * tree-inline.c (declare_return_variable): Use mark_addressable.
2803
2804 2014-04-23 Richard Biener <rguenther@suse.de>
2805
2806 PR middle-end/60891
2807 * loop-init.c (loop_optimizer_init): Make sure to apply
2808 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
2809
2810 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2811
2812 PR sanitizer/60275
2813 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
2814 New options.
2815 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
2816 if flag_sanitize_undefined_trap_on_error.
2817 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
2818 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
2819 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
2820 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
2821 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
2822 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
2823 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
2824 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
2825 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
2826 * ubsan.c (ubsan_instrument_unreachable): Return
2827 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
2828 (ubsan_expand_null_ifn): Emit __builtin_trap ()
2829 if flag_sanitize_undefined_trap_on_error and
2830 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
2831 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
2832 instrument_bool_enum_load): Emit __builtin_trap () if
2833 flag_sanitize_undefined_trap_on_error and
2834 __builtin_handle_*_abort () if !flag_sanitize_recover.
2835 * doc/invoke.texi (-fsanitize-recover,
2836 -fsanitize-undefined-trap-on-error): Document.
2837
2838 2014-04-22 Christian Bruel <christian.bruel@st.com>
2839
2840 * config/sh/sh.md (mov<mode>): Replace movQIHI.
2841 Force immediates to SImode.
2842
2843 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
2844
2845 * config/nios2/nios2.md (UNSPEC_ROUND): New.
2846 (lroundsfsi2): New.
2847 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
2848 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
2849 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
2850 (nios2_fpu_insn): Add entry for round.
2851 (N2FPU_NO_ERRNO_P): Define.
2852 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
2853 flag_errno_math.
2854 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
2855
2856 2014-04-22 Richard Henderson <rth@redhat.com>
2857
2858 * config/aarch64/aarch64 (addti3, subti3): New expanders.
2859 (add<GPI>3_compare0): Remove leading * from name.
2860 (add<GPI>3_carryin): Likewise.
2861 (sub<GPI>3_compare0): Likewise.
2862 (sub<GPI>3_carryin): Likewise.
2863 (<su_optab>mulditi3): New expander.
2864 (multi3): New expander.
2865 (madd<GPI>): Remove leading * from name.
2866
2867 2014-04-22 Martin Jambor <mjambor@suse.cz>
2868
2869 * cgraphclones.c (cgraph_function_versioning): Copy
2870 ipa_transforms_to_apply instead of asserting it is empty.
2871
2872 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
2873
2874 PR target/60868
2875 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
2876 on count_exp to get mode.
2877
2878 2014-04-22 Andrew Pinski <apinski@cavium.com>
2879
2880 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
2881 Handle TLS for ILP32.
2882 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
2883 (tlsie_small_<mode>): this and handle PTR.
2884 (tlsie_small_sidi): New pattern.
2885 (tlsle_small): Change to an expand to handle ILP32.
2886 (tlsle_small_<mode>): New pattern.
2887 (tlsdesc_small): Rename to ...
2888 (tlsdesc_small_<mode>): this and handle PTR.
2889
2890 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2891
2892 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
2893
2894 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
2895
2896 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
2897 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
2898 (aarch64_types_signed_poly_qualifiers): Likewise.
2899 (aarch64_types_unsigned_signed_qualifiers): Likewise.
2900 (aarch64_types_poly_signed_qualifiers): Likewise.
2901 (TYPES_REINTERP_SS): Type macro added.
2902 (TYPES_REINTERP_SU): Likewise.
2903 (TYPES_REINTERP_SP): Likewise.
2904 (TYPES_REINTERP_US): Likewise.
2905 (TYPES_REINTERP_PS): Likewise.
2906 (aarch64_fold_builtin): New expression folding added.
2907 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
2908 Declarations removed.
2909 (REINTERP_SS): Declarations added.
2910 (REINTERP_US): Likewise.
2911 (REINTERP_PS): Likewise.
2912 (REINTERP_SU): Likewise.
2913 (REINTERP_SP): Likewise.
2914 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
2915 (vreinterpretq_p8_f64): Likewise.
2916 (vreinterpret_p16_f64): Likewise.
2917 (vreinterpretq_p16_f64): Likewise.
2918 (vreinterpret_f32_f64): Likewise.
2919 (vreinterpretq_f32_f64): Likewise.
2920 (vreinterpret_f64_f32): Likewise.
2921 (vreinterpret_f64_p8): Likewise.
2922 (vreinterpret_f64_p16): Likewise.
2923 (vreinterpret_f64_s8): Likewise.
2924 (vreinterpret_f64_s16): Likewise.
2925 (vreinterpret_f64_s32): Likewise.
2926 (vreinterpret_f64_s64): Likewise.
2927 (vreinterpret_f64_u8): Likewise.
2928 (vreinterpret_f64_u16): Likewise.
2929 (vreinterpret_f64_u32): Likewise.
2930 (vreinterpret_f64_u64): Likewise.
2931 (vreinterpretq_f64_f32): Likewise.
2932 (vreinterpretq_f64_p8): Likewise.
2933 (vreinterpretq_f64_p16): Likewise.
2934 (vreinterpretq_f64_s8): Likewise.
2935 (vreinterpretq_f64_s16): Likewise.
2936 (vreinterpretq_f64_s32): Likewise.
2937 (vreinterpretq_f64_s64): Likewise.
2938 (vreinterpretq_f64_u8): Likewise.
2939 (vreinterpretq_f64_u16): Likewise.
2940 (vreinterpretq_f64_u32): Likewise.
2941 (vreinterpretq_f64_u64): Likewise.
2942 (vreinterpret_s64_f64): Likewise.
2943 (vreinterpretq_s64_f64): Likewise.
2944 (vreinterpret_u64_f64): Likewise.
2945 (vreinterpretq_u64_f64): Likewise.
2946 (vreinterpret_s8_f64): Likewise.
2947 (vreinterpretq_s8_f64): Likewise.
2948 (vreinterpret_s16_f64): Likewise.
2949 (vreinterpretq_s16_f64): Likewise.
2950 (vreinterpret_s32_f64): Likewise.
2951 (vreinterpretq_s32_f64): Likewise.
2952 (vreinterpret_u8_f64): Likewise.
2953 (vreinterpretq_u8_f64): Likewise.
2954 (vreinterpret_u16_f64): Likewise.
2955 (vreinterpretq_u16_f64): Likewise.
2956 (vreinterpret_u32_f64): Likewise.
2957 (vreinterpretq_u32_f64): Likewise.
2958
2959 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
2960
2961 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
2962 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
2963 (vreinterpret_p8_s8): Likewise.
2964 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
2965 (vreinterpret_p8_s16): Likewise.
2966 (vreinterpret_p8_s32): Likewise.
2967 (vreinterpret_p8_s64): Likewise.
2968 (vreinterpret_p8_f32): Likewise.
2969 (vreinterpret_p8_u8): Likewise.
2970 (vreinterpret_p8_u16): Likewise.
2971 (vreinterpret_p8_u32): Likewise.
2972 (vreinterpret_p8_u64): Likewise.
2973 (vreinterpret_p8_p16): Likewise.
2974 (vreinterpretq_p8_s8): Likewise.
2975 (vreinterpretq_p8_s16): Likewise.
2976 (vreinterpretq_p8_s32): Likewise.
2977 (vreinterpretq_p8_s64): Likewise.
2978 (vreinterpretq_p8_f32): Likewise.
2979 (vreinterpretq_p8_u8): Likewise.
2980 (vreinterpretq_p8_u16): Likewise.
2981 (vreinterpretq_p8_u32): Likewise.
2982 (vreinterpretq_p8_u64): Likewise.
2983 (vreinterpretq_p8_p16): Likewise.
2984 (vreinterpret_p16_s8): Likewise.
2985 (vreinterpret_p16_s16): Likewise.
2986 (vreinterpret_p16_s32): Likewise.
2987 (vreinterpret_p16_s64): Likewise.
2988 (vreinterpret_p16_f32): Likewise.
2989 (vreinterpret_p16_u8): Likewise.
2990 (vreinterpret_p16_u16): Likewise.
2991 (vreinterpret_p16_u32): Likewise.
2992 (vreinterpret_p16_u64): Likewise.
2993 (vreinterpret_p16_p8): Likewise.
2994 (vreinterpretq_p16_s8): Likewise.
2995 (vreinterpretq_p16_s16): Likewise.
2996 (vreinterpretq_p16_s32): Likewise.
2997 (vreinterpretq_p16_s64): Likewise.
2998 (vreinterpretq_p16_f32): Likewise.
2999 (vreinterpretq_p16_u8): Likewise.
3000 (vreinterpretq_p16_u16): Likewise.
3001 (vreinterpretq_p16_u32): Likewise.
3002 (vreinterpretq_p16_u64): Likewise.
3003 (vreinterpretq_p16_p8): Likewise.
3004 (vreinterpret_f32_s8): Likewise.
3005 (vreinterpret_f32_s16): Likewise.
3006 (vreinterpret_f32_s32): Likewise.
3007 (vreinterpret_f32_s64): Likewise.
3008 (vreinterpret_f32_u8): Likewise.
3009 (vreinterpret_f32_u16): Likewise.
3010 (vreinterpret_f32_u32): Likewise.
3011 (vreinterpret_f32_u64): Likewise.
3012 (vreinterpret_f32_p8): Likewise.
3013 (vreinterpret_f32_p16): Likewise.
3014 (vreinterpretq_f32_s8): Likewise.
3015 (vreinterpretq_f32_s16): Likewise.
3016 (vreinterpretq_f32_s32): Likewise.
3017 (vreinterpretq_f32_s64): Likewise.
3018 (vreinterpretq_f32_u8): Likewise.
3019 (vreinterpretq_f32_u16): Likewise.
3020 (vreinterpretq_f32_u32): Likewise.
3021 (vreinterpretq_f32_u64): Likewise.
3022 (vreinterpretq_f32_p8): Likewise.
3023 (vreinterpretq_f32_p16): Likewise.
3024 (vreinterpret_s64_s8): Likewise.
3025 (vreinterpret_s64_s16): Likewise.
3026 (vreinterpret_s64_s32): Likewise.
3027 (vreinterpret_s64_f32): Likewise.
3028 (vreinterpret_s64_u8): Likewise.
3029 (vreinterpret_s64_u16): Likewise.
3030 (vreinterpret_s64_u32): Likewise.
3031 (vreinterpret_s64_u64): Likewise.
3032 (vreinterpret_s64_p8): Likewise.
3033 (vreinterpret_s64_p16): Likewise.
3034 (vreinterpretq_s64_s8): Likewise.
3035 (vreinterpretq_s64_s16): Likewise.
3036 (vreinterpretq_s64_s32): Likewise.
3037 (vreinterpretq_s64_f32): Likewise.
3038 (vreinterpretq_s64_u8): Likewise.
3039 (vreinterpretq_s64_u16): Likewise.
3040 (vreinterpretq_s64_u32): Likewise.
3041 (vreinterpretq_s64_u64): Likewise.
3042 (vreinterpretq_s64_p8): Likewise.
3043 (vreinterpretq_s64_p16): Likewise.
3044 (vreinterpret_u64_s8): Likewise.
3045 (vreinterpret_u64_s16): Likewise.
3046 (vreinterpret_u64_s32): Likewise.
3047 (vreinterpret_u64_s64): Likewise.
3048 (vreinterpret_u64_f32): Likewise.
3049 (vreinterpret_u64_u8): Likewise.
3050 (vreinterpret_u64_u16): Likewise.
3051 (vreinterpret_u64_u32): Likewise.
3052 (vreinterpret_u64_p8): Likewise.
3053 (vreinterpret_u64_p16): Likewise.
3054 (vreinterpretq_u64_s8): Likewise.
3055 (vreinterpretq_u64_s16): Likewise.
3056 (vreinterpretq_u64_s32): Likewise.
3057 (vreinterpretq_u64_s64): Likewise.
3058 (vreinterpretq_u64_f32): Likewise.
3059 (vreinterpretq_u64_u8): Likewise.
3060 (vreinterpretq_u64_u16): Likewise.
3061 (vreinterpretq_u64_u32): Likewise.
3062 (vreinterpretq_u64_p8): Likewise.
3063 (vreinterpretq_u64_p16): Likewise.
3064 (vreinterpret_s8_s16): Likewise.
3065 (vreinterpret_s8_s32): Likewise.
3066 (vreinterpret_s8_s64): Likewise.
3067 (vreinterpret_s8_f32): Likewise.
3068 (vreinterpret_s8_u8): Likewise.
3069 (vreinterpret_s8_u16): Likewise.
3070 (vreinterpret_s8_u32): Likewise.
3071 (vreinterpret_s8_u64): Likewise.
3072 (vreinterpret_s8_p8): Likewise.
3073 (vreinterpret_s8_p16): Likewise.
3074 (vreinterpretq_s8_s16): Likewise.
3075 (vreinterpretq_s8_s32): Likewise.
3076 (vreinterpretq_s8_s64): Likewise.
3077 (vreinterpretq_s8_f32): Likewise.
3078 (vreinterpretq_s8_u8): Likewise.
3079 (vreinterpretq_s8_u16): Likewise.
3080 (vreinterpretq_s8_u32): Likewise.
3081 (vreinterpretq_s8_u64): Likewise.
3082 (vreinterpretq_s8_p8): Likewise.
3083 (vreinterpretq_s8_p16): Likewise.
3084 (vreinterpret_s16_s8): Likewise.
3085 (vreinterpret_s16_s32): Likewise.
3086 (vreinterpret_s16_s64): Likewise.
3087 (vreinterpret_s16_f32): Likewise.
3088 (vreinterpret_s16_u8): Likewise.
3089 (vreinterpret_s16_u16): Likewise.
3090 (vreinterpret_s16_u32): Likewise.
3091 (vreinterpret_s16_u64): Likewise.
3092 (vreinterpret_s16_p8): Likewise.
3093 (vreinterpret_s16_p16): Likewise.
3094 (vreinterpretq_s16_s8): Likewise.
3095 (vreinterpretq_s16_s32): Likewise.
3096 (vreinterpretq_s16_s64): Likewise.
3097 (vreinterpretq_s16_f32): Likewise.
3098 (vreinterpretq_s16_u8): Likewise.
3099 (vreinterpretq_s16_u16): Likewise.
3100 (vreinterpretq_s16_u32): Likewise.
3101 (vreinterpretq_s16_u64): Likewise.
3102 (vreinterpretq_s16_p8): Likewise.
3103 (vreinterpretq_s16_p16): Likewise.
3104 (vreinterpret_s32_s8): Likewise.
3105 (vreinterpret_s32_s16): Likewise.
3106 (vreinterpret_s32_s64): Likewise.
3107 (vreinterpret_s32_f32): Likewise.
3108 (vreinterpret_s32_u8): Likewise.
3109 (vreinterpret_s32_u16): Likewise.
3110 (vreinterpret_s32_u32): Likewise.
3111 (vreinterpret_s32_u64): Likewise.
3112 (vreinterpret_s32_p8): Likewise.
3113 (vreinterpret_s32_p16): Likewise.
3114 (vreinterpretq_s32_s8): Likewise.
3115 (vreinterpretq_s32_s16): Likewise.
3116 (vreinterpretq_s32_s64): Likewise.
3117 (vreinterpretq_s32_f32): Likewise.
3118 (vreinterpretq_s32_u8): Likewise.
3119 (vreinterpretq_s32_u16): Likewise.
3120 (vreinterpretq_s32_u32): Likewise.
3121 (vreinterpretq_s32_u64): Likewise.
3122 (vreinterpretq_s32_p8): Likewise.
3123 (vreinterpretq_s32_p16): Likewise.
3124 (vreinterpret_u8_s8): Likewise.
3125 (vreinterpret_u8_s16): Likewise.
3126 (vreinterpret_u8_s32): Likewise.
3127 (vreinterpret_u8_s64): Likewise.
3128 (vreinterpret_u8_f32): Likewise.
3129 (vreinterpret_u8_u16): Likewise.
3130 (vreinterpret_u8_u32): Likewise.
3131 (vreinterpret_u8_u64): Likewise.
3132 (vreinterpret_u8_p8): Likewise.
3133 (vreinterpret_u8_p16): Likewise.
3134 (vreinterpretq_u8_s8): Likewise.
3135 (vreinterpretq_u8_s16): Likewise.
3136 (vreinterpretq_u8_s32): Likewise.
3137 (vreinterpretq_u8_s64): Likewise.
3138 (vreinterpretq_u8_f32): Likewise.
3139 (vreinterpretq_u8_u16): Likewise.
3140 (vreinterpretq_u8_u32): Likewise.
3141 (vreinterpretq_u8_u64): Likewise.
3142 (vreinterpretq_u8_p8): Likewise.
3143 (vreinterpretq_u8_p16): Likewise.
3144 (vreinterpret_u16_s8): Likewise.
3145 (vreinterpret_u16_s16): Likewise.
3146 (vreinterpret_u16_s32): Likewise.
3147 (vreinterpret_u16_s64): Likewise.
3148 (vreinterpret_u16_f32): Likewise.
3149 (vreinterpret_u16_u8): Likewise.
3150 (vreinterpret_u16_u32): Likewise.
3151 (vreinterpret_u16_u64): Likewise.
3152 (vreinterpret_u16_p8): Likewise.
3153 (vreinterpret_u16_p16): Likewise.
3154 (vreinterpretq_u16_s8): Likewise.
3155 (vreinterpretq_u16_s16): Likewise.
3156 (vreinterpretq_u16_s32): Likewise.
3157 (vreinterpretq_u16_s64): Likewise.
3158 (vreinterpretq_u16_f32): Likewise.
3159 (vreinterpretq_u16_u8): Likewise.
3160 (vreinterpretq_u16_u32): Likewise.
3161 (vreinterpretq_u16_u64): Likewise.
3162 (vreinterpretq_u16_p8): Likewise.
3163 (vreinterpretq_u16_p16): Likewise.
3164 (vreinterpret_u32_s8): Likewise.
3165 (vreinterpret_u32_s16): Likewise.
3166 (vreinterpret_u32_s32): Likewise.
3167 (vreinterpret_u32_s64): Likewise.
3168 (vreinterpret_u32_f32): Likewise.
3169 (vreinterpret_u32_u8): Likewise.
3170 (vreinterpret_u32_u16): Likewise.
3171 (vreinterpret_u32_u64): Likewise.
3172 (vreinterpret_u32_p8): Likewise.
3173 (vreinterpret_u32_p16): Likewise.
3174 (vreinterpretq_u32_s8): Likewise.
3175 (vreinterpretq_u32_s16): Likewise.
3176 (vreinterpretq_u32_s32): Likewise.
3177 (vreinterpretq_u32_s64): Likewise.
3178 (vreinterpretq_u32_f32): Likewise.
3179 (vreinterpretq_u32_u8): Likewise.
3180 (vreinterpretq_u32_u16): Likewise.
3181 (vreinterpretq_u32_u64): Likewise.
3182 (vreinterpretq_u32_p8): Likewise.
3183 (vreinterpretq_u32_p16): Likewise.
3184
3185 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
3186
3187 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
3188 Pattern extended.
3189 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
3190 (sqabs): Likewise.
3191 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
3192 (vqnegd_s64): Likewise.
3193 (vqabs_s64): Likewise.
3194 (vqabsd_s64): Likewise.
3195
3196 2014-04-22 Richard Henderson <rth@redhat.com>
3197
3198 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
3199 computation to the top of the loop.
3200
3201 2014-04-22 Renlin <renlin.li@arm.com>
3202 Jiong Wang <jiong.wang@arm.com>
3203
3204 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
3205 * config/aarch64/aarch64.c (aarch64_layout_frame)
3206 (aarch64_initial_elimination_offset): Likewise.
3207
3208 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
3209
3210 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
3211 Fix indentation.
3212
3213 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
3214
3215 * machmode.h (bitwise_mode_for_mode): Declare.
3216 * stor-layout.h (bitwise_type_for_mode): Likewise.
3217 * stor-layout.c (bitwise_mode_for_mode): New function.
3218 (bitwise_type_for_mode): Likewise.
3219 * builtins.c (fold_builtin_memory_op): Use it instead of
3220 int_mode_for_mode and build_nonstandard_integer_type.
3221
3222 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3223
3224 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
3225 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
3226 (*-*-solaris2*): Simplify.
3227 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
3228 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
3229 *-*-solaris2.9* handling.
3230
3231 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
3232 as bug.
3233 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
3234 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
3235 handling, simplify.
3236 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
3237 * configure: Regenerate.
3238
3239 * config/i386/sol2-9.h: Remove.
3240
3241 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
3242 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
3243 Remove Solaris 9 references.
3244
3245 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
3246
3247 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
3248 (floatuns<GPI:mode><GPF:mode>2): Remove.
3249 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
3250 and floatuns conversions.
3251 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
3252 and floatuns conversions.
3253 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
3254 (w1,w2): New mode attributes for inequal width conversions.
3255
3256 2014-04-22 Renlin Li <Renlin.Li@arm.com>
3257
3258 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
3259 the output asm format.
3260
3261 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
3262
3263 * config/aarch64/aarch64-simd.md
3264 (aarch64_cm<optab>di): Always split.
3265 (*aarch64_cm<optab>di): New.
3266 (aarch64_cmtstdi): Always split.
3267 (*aarch64_cmtstdi): New.
3268
3269 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3270
3271 PR tree-optimization/60823
3272 * omp-low.c (ipa_simd_modify_function_body): Go through
3273 all SSA_NAMEs and for those refering to vector arguments
3274 which are going to be replaced adjust SSA_NAME_VAR and,
3275 if it is a default definition, change it into a non-default
3276 definition assigned at the beginning of function from new_decl.
3277 (ipa_simd_modify_stmt_ops): Rewritten.
3278 * tree-dfa.c (set_ssa_default_def): When removing default def,
3279 check for NULL loc instead of NULL *loc.
3280
3281 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3282
3283 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
3284 restrictions on core registers for DImode values in Thumb2.
3285
3286 2014-04-22 Ian Bolton <ian.bolton@arm.com>
3287
3288 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
3289 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
3290
3291 2014-04-22 Ian Bolton <ian.bolton@arm.com>
3292
3293 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
3294 (*iordi_notzesidi_di): Likewise.
3295 (*iordi_notsesidi_di): Likewise.
3296
3297 2014-04-22 Ian Bolton <ian.bolton@arm.com>
3298
3299 * config/arm/arm-protos.h (tune_params): New struct members.
3300 * config/arm/arm.c: Initialise tune_params per processor.
3301 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
3302 for speed, based on new tune_params.
3303
3304 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
3305
3306 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
3307 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
3308 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
3309 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
3310 * config/aarch64/arm_neon.h (vrnd_f64): Added.
3311 (vrnda_f64): Likewise.
3312 (vrndi_f64): Likewise.
3313 (vrndm_f64): Likewise.
3314 (vrndn_f64): Likewise.
3315 (vrndp_f64): Likewise.
3316 (vrndx_f64): Likewise.
3317
3318 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3319
3320 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
3321 GET_MODE_SIZE argument is enum machine_mode.
3322
3323 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3324
3325 PR target/60910
3326 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
3327 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
3328
3329 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
3330
3331 PR middle-end/60281
3332 * asan.c (asan_emit_stack_protection): Force the base to align to
3333 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
3334 appropriate bits if STRICT_ALIGNMENT.
3335 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
3336 when asan is on.
3337 (expand_used_vars): Leave a space in the stack frame for alignment
3338 if STRICT_ALIGNMENT.
3339
3340 2014-04-21 David Malcolm <dmalcolm@redhat.com>
3341
3342 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
3343 than a gimple.
3344 (gimple_store_p): Likewise.
3345 (gimple_assign_load_p): Likewise.
3346 (gimple_assign_cast_p): Likewise.
3347 (gimple_clobber_p): Likewise.
3348
3349 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
3350 rather than a gimple.
3351 (gimple_assign_cast_p): Likewise.
3352
3353 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3354
3355 PR target/60735
3356 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
3357 If mode is DDmode and TARGET_E500_DOUBLE allow move.
3358
3359 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
3360 more debug information for E500 if -mdebug=reg.
3361
3362 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
3363
3364 PR target/60909
3365 * config/i386/i386.c (ix86_expand_builtin)
3366 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
3367 register for target RTX.
3368 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
3369
3370 2014-04-18 Cong Hou <congh@google.com>
3371
3372 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
3373 the widen-mult pattern by handling two operands with different sizes,
3374 and operands whose size is smaller than half of the result type.
3375
3376 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
3377
3378 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
3379 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
3380 (do_estimate_edge_time): Compute it.
3381 * ipa-inline.c (want_inline_small_function_p): Bypass
3382 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
3383
3384 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
3385
3386 * ipa-inline.c (spec_rem): New static variable.
3387 (dump_overall_stats): New function.
3388 (dump_inline_stats): New function.
3389
3390 2014-04-18 Richard Henderson <rth@redhat.com>
3391
3392 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
3393 to GET_MODE_SIZE, not a reg_class_t.
3394
3395 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3396
3397 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
3398 (vsx_xxmrglw_<mode>): Likewise.
3399
3400 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
3401
3402 PR target/60876
3403 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
3404 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
3405 (rs6000_init_hard_regno_mode_ok): Likewise.
3406
3407 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
3408
3409 * ipa-inline.c (inline_small_functions): Account only non-cold
3410 functions.
3411 * doc/invoke.texi (inline-unit-growth): Update documentation.
3412
3413 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
3414
3415 * config/rs6000/rs6000.md (addti3, subti3): New.
3416
3417 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
3418
3419 PR target/60863
3420 * config/i386/i386.c (ix86_expand_clear): Remove outdated
3421 comment. Check optimize_insn_for_size_p instead of
3422 optimize_insn_for_speed_p.
3423
3424 2014-04-17 Martin Jambor <mjambor@suse.cz>
3425
3426 * gimple-iterator.c (gsi_start_edge): New function.
3427 * gimple-iterator.h (gsi_start_edge): Declare.
3428 * tree-sra.c (single_non_eh_succ): New function.
3429 (disqualify_ops_if_throwing_stmt): Renamed to
3430 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
3431 having one non-EH successor BB.
3432 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
3433 generate loads into replacements.
3434 (sra_modify_assign): Likewise and and also use the simple path for
3435 such statements.
3436 (sra_modify_function_body): Commit statements on edges.
3437
3438 2014-04-17 Richard Biener <rguenther@suse.de>
3439
3440 PR middle-end/60849
3441 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
3442 comparison results and add clarifying comment.
3443
3444 2014-04-17 Jakub Jelinek <jakub@redhat.com>
3445
3446 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
3447 (blank_mode): Initialize it.
3448 (emit_mode_size_inline, emit_mode_nunits_inline,
3449 emit_mode_inner_inline): New functions.
3450 (emit_insn_modes_h): Call them and surround their output with
3451 #if GCC_VERSION >= 4001 ... #endif.
3452 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
3453 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
3454 mode_* arrays if the argument is __builtin_constant_p.
3455 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
3456 is enum machine_mode.
3457
3458 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
3459
3460 * passes.c (opt_pass::execute): Adjust.
3461 (pass_manager::execute_pass_mode_switching): Likewise.
3462 (early_local_passes::execute): Likewise.
3463 (execute_one_pass): Pass cfun to the pass's execute method.
3464 * tree-pass.h (opt_pass::execute): Add function * argument.
3465 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
3466 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
3467 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
3468 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
3469 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
3470 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
3471 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
3472 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
3473 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
3474 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
3475 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
3476 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
3477 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
3478 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
3479 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
3480 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
3481 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
3482 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
3483 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
3484 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
3485 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
3486 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
3487 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
3488 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
3489 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
3490 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
3491 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
3492 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
3493 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
3494 Adjust.
3495
3496 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
3497
3498 * passes.c (opt_pass::gate): Take function * argument.
3499 (gate_all_early_local_passes): Merge into
3500 (early_local_passes::gate): this.
3501 (gate_all_early_optimizations): Merge into
3502 (all_early_optimizations::gate): this.
3503 (gate_all_optimizations): Mege into
3504 (all_optimizations::gate): this.
3505 (gate_all_optimizations_g): Merge into
3506 (all_optimizations_g::gate): this.
3507 (gate_rest_of_compilation): Mege into
3508 (rest_of_compilation::gate): this.
3509 (gate_postreload): Merge into
3510 (postreload::gate): this.
3511 (dump_one_pass): Pass cfun to the pass's gate method.
3512 (execute_ipa_summary_passes): Likewise.
3513 (execute_one_pass): Likewise.
3514 (ipa_write_summaries_2): Likewise.
3515 (ipa_write_optimization_summaries_1): Likewise.
3516 (ipa_read_summaries_1): Likewise.
3517 (ipa_read_optimization_summaries_1): Likewise.
3518 (execute_ipa_stmt_fixups): Likewise.
3519 * tree-pass.h (opt_pass::gate): Add function * argument.
3520 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
3521 combine-stack-adj.c, combine.c, compare-elim.c,
3522 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
3523 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
3524 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
3525 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
3526 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
3527 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
3528 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
3529 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
3530 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
3531 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
3532 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
3533 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
3534 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
3535 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
3536 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
3537 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
3538 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
3539 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
3540 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
3541 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
3542 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
3543 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
3544 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
3545 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
3546 var-tracking.c, vtable-verify.c, web.c: Adjust.
3547
3548 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
3549
3550 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
3551 * configure: Regenerate.
3552
3553 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
3554
3555 * passes.c (dump_one_pass): don't check pass->has_gate.
3556 (execute_ipa_summary_passes): Likewise.
3557 (execute_one_pass): Likewise.
3558 (ipa_write_summaries_2): Likewise.
3559 (ipa_write_optimization_summaries_1): Likewise.
3560 (ipa_read_optimization_summaries_1): Likewise.
3561 (execute_ipa_stmt_fixups): Likewise.
3562 * tree-pass.h (pass_data::has_gate): Remove.
3563 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
3564 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
3565 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
3566 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
3567 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
3568 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
3569 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
3570 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
3571 gimple-low.c, gimple-ssa-isolate-paths.c,
3572 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
3573 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
3574 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
3575 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
3576 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
3577 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
3578 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
3579 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
3580 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
3581 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
3582 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
3583 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
3584 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
3585 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
3586 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
3587 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
3588 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
3589 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
3590 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
3591 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
3592 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
3593 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
3594 Adjust.
3595
3596 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
3597
3598 * pass_manager.h (pass_manager::register_dump_files_1): Remove
3599 declaration.
3600 * passes.c (pass_manager::register_dump_files_1): Merge into
3601 (pass_manager::register_dump_files): this, and remove its handling of
3602 properties since the pass always has the properties anyway.
3603 (pass_manager::pass_manager): Adjust.
3604
3605 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
3606
3607 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
3608 * passes.c (pass_manager::register_dump_files_1): Remove dead code
3609 dealing with properties.
3610 (pass_manager::register_dump_files): Adjust.
3611
3612 2014-03-20 Mark Wielaard <mjw@redhat.com>
3613
3614 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
3615 then represent the bound as normal constant value.
3616
3617 2014-04-17 Jakub Jelinek <jakub@redhat.com>
3618
3619 PR target/60847
3620 Forward port from 4.8 branch
3621 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
3622
3623 * config/i386/bmiintrin.h (_blsi_u32): New.
3624 (_blsi_u64): Ditto.
3625 (_blsr_u32): Ditto.
3626 (_blsr_u64): Ditto.
3627 (_blsmsk_u32): Ditto.
3628 (_blsmsk_u64): Ditto.
3629 (_tzcnt_u32): Ditto.
3630 (_tzcnt_u64): Ditto.
3631
3632 2014-04-17 Kito Cheng <kito@0xlab.org>
3633
3634 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
3635
3636 2014-04-17 Richard Biener <rguenther@suse.de>
3637
3638 PR middle-end/60849
3639 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
3640 boolean results for comparisons.
3641
3642 2014-04-17 Richard Biener <rguenther@suse.de>
3643
3644 PR tree-optimization/60836
3645 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
3646 initial PHI args to be gimple values.
3647
3648 2014-04-17 Richard Biener <rguenther@suse.de>
3649
3650 PR tree-optimization/60841
3651 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
3652 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
3653 of stmts to SLP build.
3654 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
3655 (vect_analyze_slp): Likewise.
3656 (vect_analyze_slp_instance): Likewise.
3657 (vect_build_slp_tree): Limit overall SLP tree growth.
3658 * tree-vectorizer.h (vect_analyze_data_refs,
3659 vect_analyze_slp): Adjust prototypes.
3660
3661 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
3662
3663 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
3664 Silvermont.
3665
3666 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
3667
3668 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
3669 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
3670 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
3671 for TARGET_SLOW_PSHUFB
3672
3673 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
3674
3675 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
3676 * config/i386/i386.c (intel_cost): Ditto.
3677
3678 2014-04-17 Joey Ye <joey.ye@arm.com>
3679
3680 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
3681
3682 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
3683
3684 * opts.c (common_handle_option): Disable -fipa-reference coorectly
3685 with -fuse-profile.
3686
3687 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
3688
3689 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
3690 (type_all_derivations_known_p): New predicate.
3691 (type_all_ctors_visible_p): New predicate.
3692 (type_possibly_instantiated_p): New predicate.
3693 (get_odr_type): Compute all_derivations_known.
3694 (dump_odr_type): Dump the flag.
3695 (maybe_record_type): Cleanup.
3696 (record_target_from_binfo): Add bases_to_consider array;
3697 record bases for types w/o instances and skip CXX destructor.
3698 (possible_polymorphic_call_targets_1): Add bases_to_consider
3699 and consider_construction parameters; check if type may have instance.
3700 (get_polymorphic_call_info): Set maybe_in_construction to true
3701 when we know nothing.
3702 (record_targets_from_bases): Skip CXX destructors; they are
3703 never called for types in construction.
3704 (possible_polymorphic_call_targets): Do not record target when
3705 type may not have instance.
3706
3707 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
3708
3709 PR ipa/60854
3710 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
3711 external aliases alive, too.
3712
3713 2014-04-16 Andrew Pinski <apinski@cavium.com>
3714
3715 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
3716 definition.
3717
3718 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
3719
3720 * final.c (compute_alignments): Do not apply loop alignment to a block
3721 falling through to the exit.
3722
3723 2014-04-16 Catherine Moore <clm@codesourcery.com>
3724
3725 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
3726 Adjust constraints for microMIPS store patterns.
3727
3728 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3729
3730 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
3731
3732 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
3733
3734 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
3735 (append_use): Run at -O0.
3736 (append_vdef): Likewise.
3737 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
3738 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
3739
3740 2014-04-16 Jakub Jelinek <jakub@redhat.com>
3741
3742 PR tree-optimization/60844
3743 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
3744 (propagate_op_to_single_use, remove_visited_stmt_chain,
3745 linearize_expr, repropagate_negates, reassociate_bb): Use it
3746 instead of gsi_remove.
3747
3748 2014-04-16 Martin Jambor <mjambor@suse.cz>
3749
3750 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
3751 ipa_transforms_to_apply.
3752 (cgraph_function_versioning): Assert that old_node has empty
3753 ipa_transforms_to_apply.
3754 * trans-mem.c (ipa_tm_create_version): Likewise.
3755 * tree-inline.c (tree_function_versioning): Do not duplicate
3756 ipa_transforms_to_apply.
3757
3758 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3759
3760 PR target/60817
3761 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
3762 x86_64-*-* cases.
3763 Pass necessary as flags on 64-bit Solaris/x86.
3764 Use lowercase relocs for x86_64-*-*.
3765 * configure: Regenerate.
3766
3767 2014-04-15 Jan Hubicka <jh@suse.cz>
3768
3769 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
3770 (maybe_record_node, likely_target_p): Use it.
3771
3772 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3773
3774 PR target/60839
3775 Revert following patch
3776
3777 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
3778
3779 PR target/60735
3780 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
3781 software floating point or no floating point registers, do not
3782 allow any type in the FPRs. Eliminate a test for SPE SIMD types
3783 in GPRs that occurs after we tested for GPRs that would never be
3784 true.
3785
3786 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
3787 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
3788 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
3789 specifically allow DDmode, since that does not use the SPE SIMD
3790 instructions.
3791
3792 2014-03-21 Mark Wielaard <mjw@redhat.com>
3793
3794 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
3795 as unsigned or int depending on type and value used.
3796
3797 2014-04-15 Richard Biener <rguenther@suse.de>
3798
3799 PR rtl-optimization/56965
3800 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
3801 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
3802 ... here.
3803 * alias.c (true_dependence_1): Do not call
3804 nonoverlapping_component_refs_p.
3805 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
3806 nonoverlapping_component_refs_p.
3807 (indirect_refs_may_alias_p): Likewise.
3808
3809 2014-04-15 Teresa Johnson <tejohnson@google.com>
3810
3811 * cfg.c (dump_bb_info): Fix flags check.
3812 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
3813
3814 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3815
3816 PR rtl-optimization/60663
3817 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
3818 avoid 0 cost.
3819
3820 2014-04-15 Richard Biener <rguenther@suse.de>
3821
3822 * lto-streamer.h (LTO_major_version): Bump to 4.
3823
3824 2014-04-15 Richard Biener <rguenther@suse.de>
3825
3826 * common.opt (lto_partition_model): New enum.
3827 (flto-partition=): Merge separate options with a single with argument,
3828 add -flto-partition=one support.
3829 * flag-types.h (enum lto_partition_model): Declare.
3830 * opts.c (finish_options): Remove duplicate -flto-partition=
3831 option check.
3832 * lto-wrapper.c (run_gcc): Adjust.
3833
3834 2014-04-15 Richard Biener <rguenther@suse.de>
3835
3836 * alias.c (ncr_compar): New function.
3837 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
3838
3839 2014-04-15 Richard Biener <rguenther@suse.de>
3840
3841 * alias.c (record_component_aliases): Do not walk BINFOs.
3842
3843 2014-04-15 Richard Biener <rguenther@suse.de>
3844
3845 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
3846 Add struct function argument and adjust.
3847 (find_func_aliases_for_call): Likewise.
3848 (find_func_aliases): Likewise.
3849 (find_func_clobbers): Likewise.
3850 (intra_create_variable_infos): Likewise.
3851 (compute_points_to_sets): Likewise.
3852 (ipa_pta_execute): Adjust. Do not push/pop cfun.
3853
3854 2014-04-15 Richard Biener <rguenther@suse.de>
3855
3856 * tree.c (iterative_hash_expr): Use enum tree_code_class
3857 to store TREE_CODE_CLASS.
3858 (tree_block): Likewise.
3859 (tree_set_block): Likewise.
3860 * tree.h (fold_build_pointer_plus_loc): Use
3861 convert_to_ptrofftype_loc.
3862
3863 2014-04-15 Jakub Jelinek <jakub@redhat.com>
3864
3865 PR plugins/59335
3866 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
3867 added in 4.9.
3868
3869 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
3870
3871 * cfgloop.h (struct loop): Move force_vectorize down.
3872 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
3873 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
3874 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
3875 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
3876 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
3877 * tree-core.h (enum annot_expr_kind): Add new kind values.
3878 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
3879 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
3880 kinds.
3881 * tree.def (ANNOTATE_EXPR): Tweak comment.
3882
3883 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
3884
3885 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
3886 cxa_pure_virtual).
3887
3888 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
3889
3890 * tree.h (TYPE_IDENTIFIER): Declare.
3891 * tree.c (subrange_type_for_debug_p): Use it.
3892 * godump.c (go_format_type): Likewise.
3893 * dwarf2out.c (is_cxx_auto, modified_type_die,
3894 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
3895 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
3896
3897 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
3898
3899 PR lto/60820
3900 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
3901
3902 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
3903
3904 * config/i386/i386.c (examine_argument): Return bool. Return true if
3905 parameter should be passed in memory.
3906 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
3907 (construct_container): Update calls to examine_argument.
3908 (function_arg_advance_64): Ditto.
3909 (return_in_memory_32): Merge with ix86_return_in_memory.
3910 (return_in_memory_64): Ditto.
3911 (return_in_memory_ms_64): Ditto.
3912
3913 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
3914
3915 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
3916 * coverage.c (coverage_compute_profile_id): Handle externally visible
3917 symbols.
3918
3919 2014-04-14 Martin Jambor <mjambor@suse.cz>
3920
3921 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
3922 DECL_DISREGARD_INLINE_LIMITS functions.
3923
3924 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
3925
3926 PR target/60827
3927 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
3928
3929 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
3930
3931 PR target/60827
3932 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
3933 optimize_insn_for_speed_p instead of
3934 optimize_function_for_speed_p.
3935
3936 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
3937
3938 * doc/invoke.texi (free): Document AArch64.
3939
3940 2014-04-14 Richard Biener <rguenther@suse.de>
3941
3942 PR tree-optimization/60042
3943 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
3944 (insert_into_preds_of_block): Do not prevent PHI insertion
3945 for REFERENCE exprs here ...
3946 (eliminate_dom_walker::before_dom_children): ... but prevent
3947 their use here under similar conditions when applied to the
3948 IL after PRE optimizations.
3949
3950 2014-04-14 Richard Biener <rguenther@suse.de>
3951
3952 * passes.def: Move early points-to after early SRA.
3953
3954 2014-04-14 Richard Biener <rguenther@suse.de>
3955
3956 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
3957 check for which sign-changes we allow when forwarding
3958 a converted value into a switch.
3959
3960 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
3961
3962 * stor-layout.c (place_field): Finalize non-constant offset for the
3963 field, if any.
3964
3965 2014-04-14 Richard Biener <rguenther@suse.de>
3966
3967 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
3968 as argument.
3969 (expand_switch_using_bit_tests_p): Likewise.
3970 (process_switch): Compute and pass on speed_p based on the
3971 switch stmt.
3972 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
3973 optimize_bb_for_speed_p.
3974
3975 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
3976
3977 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
3978 * function.h (struct function): Rename has_force_vect_loops into
3979 has_force_vectorize_loops.
3980 * lto-streamer-in.c (input_cfg): Adjust for renaming.
3981 (input_struct_function_base): Likewise.
3982 * lto-streamer-out.c (output_cfg): Likewise.
3983 (output_struct_function_base): Likewise.
3984 * omp-low.c (expand_omp_simd): Likewise.
3985 * tree-cfg.c (move_sese_region_to_fn): Likewise.
3986 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
3987 (version_loop_for_if_conversion): Likewise.
3988 (tree_if_conversion): Likewise.
3989 (main_tree_if_conversion): Likewise.
3990 (gate_tree_if_conversion): Likewise.
3991 * tree-inline.c (copy_loops): Likewise.
3992 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
3993 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
3994 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
3995 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
3996 * tree-vectorizer.c (vectorize_loops): Likewise.
3997 * tree-vectorizer.h (unlimited_cost_model): Likewise.
3998
3999 2014-04-14 Richard Biener <rguenther@suse.de>
4000
4001 PR lto/60720
4002 * lto-streamer-out.c (wrap_refs): New function.
4003 (lto_output): Wrap symbol references in global initializes in
4004 type-preserving MEM_REFs.
4005
4006 2014-04-14 Christian Bruel <christian.bruel@st.com>
4007
4008 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
4009
4010 2014-04-14 Christian Bruel <christian.bruel@st.com>
4011
4012 * config/sh/sh.md (setmemqi): New expand pattern.
4013 * config/sh/sh.h (CLEAR_RATIO): Define.
4014 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
4015 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
4016
4017 2014-04-14 Richard Biener <rguenther@suse.de>
4018
4019 PR middle-end/55022
4020 * fold-const.c (negate_expr_p): Don't negate directional rounding
4021 division.
4022 (fold_negate_expr): Likewise.
4023
4024 2014-04-14 Richard Biener <rguenther@suse.de>
4025
4026 PR tree-optimization/59817
4027 PR tree-optimization/60453
4028 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
4029 recursion to catch all CHRECs in the scalar evolution and restrict
4030 the predicate for the remains appropriately.
4031
4032 2014-04-12 Catherine Moore <clm@codesourcery.com>
4033
4034 * config/mips/constraints.md: Add new register constraint "kb".
4035 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
4036 (*movhi_internal): Likewise.
4037 (*movqi_internal): Likewise.
4038 * config/mips/mips.h (M16_STORE_REGS): New register class.
4039 (REG_CLASS_NAMES): Add M16_STORE_REGS.
4040 (REG_CLASS_CONTENTS): Likewise.
4041 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
4042
4043 2014-04-11 Tobias Burnus <burnus@net-b.de>
4044
4045 PR c/60194
4046 * doc/invoke.texi (-Wformat-signedness): Document it.
4047 (Wformat=2): Mention that this enables -Wformat-signedness.
4048
4049 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
4050
4051 * common/config/epiphany/epiphany-common.c
4052 (epiphany_option_optimization_table): Enable section anchors by
4053 default at -O1 or higher.
4054 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
4055 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
4056 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
4057 carries no extra cost.
4058 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
4059 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
4060 * config/epiphany/predicates.md (memclob_operand): New predicate.
4061 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
4062 Use memclob_operand predicate and X constraint for operand 3.
4063
4064 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
4065
4066 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
4067 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
4068 its operands.
4069
4070 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
4071
4072 PR rtl-optimization/60651
4073 * mode-switching.c (optimize_mode_switching): Make sure to emit
4074 sets of a lower numbered entity before sets of a higher numbered
4075 entity to a mode of the same or lower priority.
4076 When creating a seginfo for a basic block that starts with a code
4077 label, move the insertion point past the code label.
4078 (new_seginfo): Document and enforce requirement that
4079 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
4080 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
4081 * doc/tm.texi: Regenerate.
4082
4083 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
4084
4085 PR target/60811
4086 * config/arc/arc.c (arc_save_restore): Fix assert typo.
4087
4088 2013-04-11 Jakub Jelinek <jakub@redhat.com>
4089
4090 * BASE-VER: Set to 4.10.0.
4091
4092 2014-04-11 Tobias Burnus <burnus@net-b.de>
4093
4094 PR other/59055
4095 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
4096 * doc/gcc.texi (Service): Update description in the @menu
4097 * doc/invoke.texi (Option Summary): Remove misplaced and
4098 duplicated @menu.
4099
4100 2014-04-11 Steve Ellcey <sellcey@mips.com>
4101 Jakub Jelinek <jakub@redhat.com>
4102
4103 PR middle-end/60556
4104 * expr.c (convert_move): Use emit_store_flag_force instead of
4105 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
4106 argument to it.
4107
4108 2014-04-11 Richard Biener <rguenther@suse.de>
4109
4110 PR middle-end/60797
4111 * varasm.c (assemble_alias): Avoid endless error reporting
4112 recursion by setting TREE_ASM_WRITTEN.
4113
4114 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4115
4116 * config/s390/s390.md: Add a splitter for NOT rtx.
4117
4118 2014-04-11 Jakub Jelinek <jakub@redhat.com>
4119
4120 PR rtl-optimization/60663
4121 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
4122
4123 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
4124 Jakub Jelinek <jakub@redhat.com>
4125
4126 PR lto/60567
4127 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
4128 flag from decl_node to node.
4129
4130 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4131
4132 PR debug/60655
4133 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
4134 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
4135 ameliorating the cases where it can be.
4136
4137 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
4138
4139 Revert
4140 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
4141
4142 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
4143 (loadsync_<mode>): Change mode.
4144 (load_quadpti, store_quadpti): New.
4145 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
4146 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
4147 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
4148
4149 2014-04-09 Cong Hou <congh@google.com>
4150
4151 PR testsuite/60773
4152 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
4153 documentation.
4154
4155 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4156
4157 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
4158 instead of vnor to exploit possible fusion opportunity in the
4159 future.
4160 (altivec_expand_vec_perm_const_le): Likewise.
4161
4162 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
4163
4164 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
4165 (loadsync_<mode>): Change mode.
4166 (load_quadpti, store_quadpti): New.
4167 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
4168 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
4169
4170 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
4171
4172 PR target/60763
4173 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
4174 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
4175 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
4176
4177 2014-04-08 Richard Biener <rguenther@suse.de>
4178
4179 PR middle-end/60706
4180 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
4181 a 64bit widest int print double-int similar to on HWI64 hosts.
4182
4183 2014-04-08 Richard Biener <rguenther@suse.de>
4184
4185 PR tree-optimization/60785
4186 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
4187 default defs properly.
4188
4189 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
4190
4191 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
4192 (Weffc++): Likewise.
4193
4194 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
4195
4196 * ipa-devirt.c (maybe_record_node): When node is not recorded,
4197 set completep to false rather than true.
4198
4199 2014-04-07 Douglas B Rupp <rupp@adacore.com>
4200
4201 PR target/60504
4202 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
4203 ARM_TARGET2_DWARF_FORMAT.
4204
4205 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
4206
4207 PR target/60609
4208 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
4209 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
4210 ADDR_DIFF_VEC.
4211
4212 2014-04-07 Richard Biener <rguenther@suse.de>
4213
4214 PR tree-optimization/60766
4215 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
4216 (may_eliminate_iv): Convert cand_value_at result to desired type.
4217
4218 2014-04-07 Jason Merrill <jason@redhat.com>
4219
4220 PR c++/60731
4221 * common.opt (-fno-gnu-unique): Add.
4222 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
4223
4224 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4225
4226 * haifa-sched.c: Fix outdated function reference and minor
4227 grammar errors in introductory comment.
4228
4229 2014-04-07 Richard Biener <rguenther@suse.de>
4230
4231 PR middle-end/60750
4232 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
4233 for noreturn calls.
4234 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
4235
4236 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
4237
4238 PR debug/55794
4239 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
4240 size accounting for thunks.
4241 (pa_asm_output_mi_thunk): Use final_start_function() and
4242 final_end_function() to output function start and end directives.
4243
4244 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4245
4246 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
4247 device specific ISA/ feature information. Remove short_sp and
4248 errata_skip ds. Add avr_device_specific_features enum to have device
4249 specific info.
4250 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
4251 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
4252 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
4253 updated device specific info.
4254 * config/avr/avr-mcus.def: Merge device specific details to
4255 dev_attribute field.
4256 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
4257 errata_skip.
4258 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
4259 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
4260 assembler if RMW isa supported by current device.
4261 * config/avr/genmultilib.awk: Update as device info structure changed.
4262 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
4263
4264 2014-04-04 Cong Hou <congh@google.com>
4265
4266 PR tree-optimization/60656
4267 * tree-vect-stmts.c (supportable_widening_operation):
4268 Fix a bug that elements in a vector with vect_used_by_reduction
4269 property are incorrectly reordered when the operation on it is not
4270 consistant with the one in reduction operation.
4271
4272 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
4273
4274 PR rtl-optimization/60155
4275 * gcse.c (record_set_data): New function.
4276 (single_set_gcse): New function.
4277 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
4278 (hoist_code): Likewise.
4279 (get_pressure_class_and_nregs): Likewise.
4280
4281 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
4282
4283 * explow.c (probe_stack_range): Emit a final optimization blockage.
4284
4285 2014-04-04 Anthony Green <green@moxielogic.com>
4286
4287 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
4288 typos.
4289
4290 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
4291
4292 PR ipa/59626
4293 * lto-cgraph.c (input_overwrite_node): Check that partitioning
4294 flags are set only during streaming.
4295 * ipa.c (process_references, walk_polymorphic_call_targets,
4296 symtab_remove_unreachable_nodes): Drop bodies of always inline
4297 after early inlining.
4298 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
4299
4300 2014-04-04 Jakub Jelinek <jakub@redhat.com>
4301 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4302
4303 PR debug/60655
4304 * dwarf2out.c (const_ok_for_output_1): Reject expressions
4305 containing a NOT.
4306
4307 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4308
4309 PR bootstrap/60743
4310 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
4311 duration.
4312 (cortex_a53_fdivd): Likewise.
4313
4314 2014-04-04 Martin Jambor <mjambor@suse.cz>
4315
4316 PR ipa/60640
4317 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
4318 Adjust all callers.
4319 * cgraph.c (clone_of_p): Also return true if thunks match.
4320 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
4321 cgraph_function_or_thunk_node and an obsolete comment.
4322 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
4323 file.
4324 (build_function_decl_skip_args): Likewise.
4325 (set_new_clone_decl_and_node_flags): New function.
4326 (duplicate_thunk_for_node): Likewise.
4327 (redirect_edge_duplicating_thunks): Likewise.
4328 (cgraph_clone_node): New parameter args_to_skip, pass it to
4329 redirect_edge_duplicating_thunks which is called instead of
4330 cgraph_redirect_edge_callee.
4331 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
4332 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
4333
4334 2014-04-04 Jeff Law <law@redhat.com>
4335
4336 PR target/60657
4337 * config/arm/predicates.md (const_int_I_operand): New predicate.
4338 (const_int_M_operand): Similarly.
4339 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
4340 const_int_operand.
4341 (insv_t2, extv_reg, extzv_t2): Likewise.
4342 (load_multiple_with_writeback): Similarly for const_int_I_operand.
4343 (pop_multiple_with_writeback_and_return): Likewise.
4344 (vfp_pop_multiple_with_writeback): Likewise
4345
4346 2014-04-04 Richard Biener <rguenther@suse.de>
4347
4348 PR ipa/60746
4349 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
4350 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
4351 non-GIMPLE_LABELs.
4352 * gimplify.h (gimple_add_tmp_var_fn): Declare.
4353 * gimplify.c (gimple_add_tmp_var_fn): New function.
4354 * gimple-expr.h (create_tmp_reg_fn): Declare.
4355 * gimple-expr.c (create_tmp_reg_fn): New function.
4356 * gimple-low.c (record_vars_into): Don't change cfun.
4357 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
4358 code generation without cfun.
4359
4360 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
4361
4362 PR bootstrap/60719
4363 * Makefile.in (install-driver): Fix shell scripting.
4364
4365 2014-04-03 Cong Hou <congh@google.com>
4366
4367 PR tree-optimization/60505
4368 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
4369 threshold of number of iterations below which no vectorization
4370 will be done.
4371 * tree-vect-loop.c (new_loop_vec_info):
4372 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
4373 * tree-vect-loop.c (vect_analyze_loop_operations):
4374 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
4375 * tree-vect-loop.c (vect_transform_loop):
4376 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
4377 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
4378 of iterations of the loop and see if we should build the epilogue.
4379
4380 2014-04-03 Richard Biener <rguenther@suse.de>
4381
4382 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
4383 (streamer_tree_cache_create): Adjust.
4384 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
4385 to allow optional nodes array.
4386 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
4387 (streamer_tree_cache_append): Likewise.
4388 (streamer_tree_cache_create): Create nodes array optionally
4389 as specified by parameter.
4390 * lto-streamer-out.c (create_output_block): Avoid maintaining
4391 the node array in the writer cache.
4392 (DFS_write_tree): Remove assertion.
4393 (produce_asm_for_decls): Free the out decl state hash table early.
4394 * lto-streamer-in.c (lto_data_in_create): Adjust for
4395 streamer_tree_cache_create prototype change.
4396
4397 2014-04-03 Richard Biener <rguenther@suse.de>
4398
4399 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
4400 set TREE_CHAIN to NULL_TREE.
4401
4402 2014-04-03 Richard Biener <rguenther@suse.de>
4403
4404 PR tree-optimization/60740
4405 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
4406 over all GIMPLE_COND operands.
4407
4408 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4409
4410 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
4411 (Weffc++): Remove Scott's numbering, merge lists and reference
4412 Wnon-virtual-dtor.
4413
4414 2014-04-03 Nick Clifton <nickc@redhat.com>
4415
4416 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
4417 properly.
4418
4419 2014-04-03 Martin Jambor <mjambor@suse.cz>
4420
4421 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
4422 mention gcc_unreachable before failing.
4423 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
4424 removed symbols.
4425
4426 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
4427
4428 PR ipa/60659
4429 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
4430 inconsistent code and instead mark the context inconsistent.
4431 (possible_polymorphic_call_targets): For inconsistent contexts
4432 return empty complete list.
4433
4434 2014-04-02 Anthony Green <green@moxielogic.com>
4435
4436 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
4437 (extendqisi2, extendhisi2): Define.
4438 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
4439 (WCHAR_TYPE): Change to unsigned int.
4440
4441 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4442
4443 PR tree-optimization/60733
4444 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
4445 insertion point for PHI candidates to be the end of the feeding
4446 block for the PHI argument.
4447
4448 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
4449
4450 PR rtl-optimization/60650
4451 * lra-constraints.c (process_alt_operands): Decrease reject for
4452 earlyclobber matching.
4453
4454 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4455
4456 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
4457
4458 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4459
4460 * config/spu/spu.c (pad_bb): Do not crash when the last
4461 insn is CODE_FOR_blockage.
4462
4463 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4464
4465 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
4466 lies outside the target mode.
4467
4468 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
4469
4470 PR target/60735
4471 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
4472 software floating point or no floating point registers, do not
4473 allow any type in the FPRs. Eliminate a test for SPE SIMD types
4474 in GPRs that occurs after we tested for GPRs that would never be
4475 true.
4476
4477 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
4478 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
4479 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
4480 specifically allow DDmode, since that does not use the SPE SIMD
4481 instructions.
4482
4483 2014-04-02 Richard Biener <rguenther@suse.de>
4484
4485 PR middle-end/60729
4486 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
4487 MODE_INTs. Properly use negv_optab.
4488 (expand_abs): Likewise.
4489
4490 2014-04-02 Richard Biener <rguenther@suse.de>
4491
4492 PR bootstrap/60719
4493 * Makefile.in (install-driver): Guard extra installs with special
4494 names properly.
4495
4496 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
4497
4498 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
4499 Document vec_vgbbd.
4500
4501 2014-04-01 Richard Henderson <rth@redhat.com>
4502
4503 PR target/60704
4504 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
4505 alternative enabled before register allocation.
4506
4507 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
4508
4509 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
4510 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
4511 typo.
4512 (nios2_large_got_address): Remove unneeded 'sym' parameter.
4513 (nios2_got_address): Update nios2_large_got_address call site.
4514 (nios2_delegitimize_address): New function.
4515 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
4516 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
4517 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
4518
4519 2014-04-01 Martin Husemann <martin@duskware.de>
4520
4521 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
4522 for -mabi=32.
4523
4524 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
4525
4526 PR rtl-optimization/60604
4527 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
4528 check from register_operand.
4529 (register_operand): Redefine in terms of general_operand.
4530 (nonmemory_operand): Use register_operand for the non-constant cases.
4531
4532 2014-04-01 Richard Biener <rguenther@suse.de>
4533
4534 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
4535
4536 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
4537
4538 * doc/invoke.texi (mapp-regs): Clarify.
4539
4540 2014-03-31 Ulrich Drepper <drepper@gmail.com>
4541
4542 * config/i386/avx512fintrin.h (__v32hi): Define type.
4543 (__v64qi): Likewise.
4544 (_mm512_set1_epi8): Define.
4545 (_mm512_set1_epi16): Define.
4546 (_mm512_set4_epi32): Define.
4547 (_mm512_set4_epi64): Define.
4548 (_mm512_set4_pd): Define.
4549 (_mm512_set4_ps): Define.
4550 (_mm512_setr4_epi64): Define.
4551 (_mm512_setr4_epi32): Define.
4552 (_mm512_setr4_pd): Define.
4553 (_mm512_setr4_ps): Define.
4554 (_mm512_setzero_epi32): Define.
4555
4556 2014-03-31 Martin Jambor <mjambor@suse.cz>
4557
4558 PR middle-end/60647
4559 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
4560 callsite_arguments_match_p. Updated all callers. Also check types of
4561 corresponding formal parameters and actual arguments.
4562 (not_all_callers_have_enough_arguments_p) Renamed to
4563 some_callers_have_mismatched_arguments_p.
4564
4565 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
4566
4567 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
4568
4569 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
4570
4571 PR target/60034
4572 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
4573 section anchor.
4574
4575 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
4576
4577 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
4578 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
4579 Split out
4580 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
4581 Use FMAMODE_NOVF512 mode iterator.
4582 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
4583 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
4584 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
4585 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
4586 Split out
4587 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
4588 Use VF_128_256 mode iterator.
4589 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
4590 Ditto.
4591
4592 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
4593
4594 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
4595 static chain if needed.
4596
4597 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
4598
4599 PR target/60697
4600 * lra-constraints.c (index_part_to_reg): New.
4601 (process_address): Use it.
4602
4603 2014-03-27 Jeff Law <law@redhat.com>
4604 Jakub Jelinek <jakub@redhat.com>
4605
4606 PR target/60648
4607 * expr.c (do_tablejump): Use simplify_gen_binary rather than
4608 gen_rtx_{PLUS,MULT} to build up the address expression.
4609
4610 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
4611 creating non-canonical RTL.
4612
4613 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
4614
4615 PR ipa/60243
4616 * ipa-inline.c (want_inline_small_function_p): Short circuit large
4617 functions; reorganize to make cheap checks first.
4618 (inline_small_functions): Do not estimate growth when dumping;
4619 it is expensive.
4620 * ipa-inline.h (inline_summary): Add min_size.
4621 (growth_likely_positive): New function.
4622 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
4623 (set_cond_stmt_execution_predicate): Cleanup.
4624 (estimate_edge_size_and_time): Compute min_size.
4625 (estimate_calls_size_and_time): Likewise.
4626 (estimate_node_size_and_time): Likewise.
4627 (inline_update_overall_summary): Update min_size.
4628 (do_estimate_edge_time): Likewise.
4629 (do_estimate_edge_size): Update.
4630 (do_estimate_edge_hints): Update.
4631 (growth_likely_positive): New function.
4632
4633 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4634
4635 PR target/60693
4636 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
4637 also if addr has VOIDmode.
4638
4639 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4640
4641 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
4642 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
4643 Declare extern.
4644 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
4645 instructions as well as AdvancedSIMD loads.
4646
4647 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4648
4649 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
4650 Use crypto_aese type.
4651 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
4652 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
4653 crypto_aese, crypto_aesmc. Move to types.md.
4654 * config/arm/types.md (crypto_aes): Split into crypto_aese,
4655 crypto_aesmc.
4656 * config/arm/iterators.md (crypto_type): Likewise.
4657
4658 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
4659
4660 * cgraph.c: Include expr.h and tree-dfa.h.
4661 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
4662 remove LHS.
4663
4664 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
4665
4666 PR target/60675
4667 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
4668 regs from checking multi-reg pseudos.
4669
4670 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4671
4672 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
4673
4674 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4675
4676 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
4677 if it would clobber the stack pointer, even temporarily.
4678
4679 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
4680
4681 * mode-switching.c: Make small adjustments to the top comment.
4682
4683 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
4684
4685 * config/rs6000/constraints.md (wD constraint): New constraint to
4686 match the constant integer to get the top DImode/DFmode out of a
4687 vector in a VSX register.
4688
4689 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
4690 match the constant integer to get the top DImode/DFmode out of a
4691 vector in a VSX register.
4692
4693 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
4694 for ISA 2.07.
4695
4696 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
4697 vbpermq builtins.
4698
4699 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
4700 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
4701
4702 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
4703 Optimize vec_extract of 64-bit values, where the value being
4704 extracted is in the top word, where we can use scalar
4705 instructions. Add direct move and store support. Combine the big
4706 endian/little endian vector select load support into a single insn.
4707 (vsx_extract_<mode>_internal1): Likewise.
4708 (vsx_extract_<mode>_internal2): Likewise.
4709 (vsx_extract_<mode>_load): Likewise.
4710 (vsx_extract_<mode>_store): Likewise.
4711 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
4712 combined into vsx_extract_<mode>_load.
4713 (vsx_extract_<mode>_one_le): Likewise.
4714
4715 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
4716 define the top 64-bit vector element.
4717
4718 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
4719 constraint.
4720
4721 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
4722 Document vec_vbpermq builtin.
4723
4724 PR target/60672
4725 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
4726 enable use of xxsldwi and xxpermdi builtin functions.
4727 (vec_xxpermdi): Likewise.
4728
4729 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
4730 Document use of vec_xxsldwi and vec_xxpermdi builtins.
4731
4732 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
4733
4734 PR rtl-optimization/60650
4735 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
4736 first_p. Use it.
4737 (find_spills_for): New.
4738 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
4739 Spill all pseudos on the second iteration.
4740
4741 2014-03-27 Marek Polacek <polacek@redhat.com>
4742
4743 PR c/50347
4744 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
4745 types.
4746
4747 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4748
4749 * config/s390/s390.c (s390_can_use_return_insn): Check for
4750 call-saved FPRs on 31 bit.
4751
4752 2014-03-27 Jakub Jelinek <jakub@redhat.com>
4753
4754 PR middle-end/60682
4755 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
4756 if they need regimplification, just drop them instead of
4757 calling gimple_regimplify_operands on them.
4758
4759 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
4760
4761 PR target/60580
4762 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
4763 (aarch64_frame_pointer_required): Adjust logic.
4764 (aarch64_can_eliminate): Adjust logic.
4765 (aarch64_override_options_after_change): Adjust logic.
4766
4767 2014-03-27 Dehao Chen <dehao@google.com>
4768
4769 * ipa-inline.c (early_inliner): Update node's inline info.
4770
4771 2014-03-26 Dehao Chen <dehao@google.com>
4772
4773 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
4774 compiler inserted conditional jumps for NAN float check.
4775
4776 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4777
4778 * ubsan.h (ubsan_create_data): Change second argument's type
4779 to const location_t *.
4780 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
4781 _("<unknown>").
4782 (ubsan_create_data): Change second argument to const location_t *PLOC.
4783 Create Loc field whenever PLOC is non-NULL.
4784 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
4785 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
4786 callers.
4787
4788 PR other/59545
4789 * real.c (real_to_integer2): Change type of low to UHWI.
4790
4791 2014-03-26 Tobias Burnus <burnus@net-b.de>
4792
4793 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
4794 (CILK_SELF_SPECS): New define.
4795 (driver_self_specs): Use it.
4796
4797 2014-03-26 Richard Biener <rguenther@suse.de>
4798
4799 * tree-pretty-print.c (percent_K_format): Implement special
4800 case for LTO and its stripped down BLOCK tree.
4801
4802 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4803
4804 PR sanitizer/60636
4805 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
4806
4807 * tree-vrp.c (simplify_internal_call_using_ranges): If only
4808 one range is range_int_cst_p, but not both, at least optimize
4809 addition/subtraction of 0 and multiplication by 0 or 1.
4810 * gimple-fold.c (gimple_fold_call): Fold
4811 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
4812 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
4813 INTEGER_CSTs, try to fold at least x * 0 and y - y.
4814
4815 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
4816
4817 PR rtl-optimization/60452
4818 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
4819 <case REG>: Return 1 for invalid offsets from the frame pointer.
4820
4821 2014-03-26 Marek Polacek <polacek@redhat.com>
4822
4823 PR c/37428
4824 * doc/extend.texi (C Extensions): Mention variable-length arrays in
4825 a structure/union.
4826
4827 2014-03-26 Marek Polacek <polacek@redhat.com>
4828
4829 PR c/39525
4830 * doc/extend.texi (Designated Inits): Describe what happens to omitted
4831 field members.
4832
4833 2014-03-26 Marek Polacek <polacek@redhat.com>
4834
4835 PR other/59545
4836 * ira-color.c (update_conflict_hard_regno_costs): Perform the
4837 multiplication in unsigned type.
4838
4839 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
4840
4841 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
4842
4843 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
4844
4845 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
4846
4847 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
4848
4849 PR ipa/60315
4850 * cif-code.def (UNREACHABLE) New code.
4851 * ipa-inline.c (inline_small_functions): Skip edges to
4852 __builtlin_unreachable.
4853 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
4854 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
4855 predicate to __bulitin_unreachable.
4856 (set_cond_stmt_execution_predicate): Fix issue when
4857 invert_tree_comparison returns ERROR_MARK.
4858 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
4859 propagate to inline clones.
4860 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
4861 to unreachable.
4862 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
4863 * cgraphclones.c (cgraph_clone_node): If call destination is already
4864 ureachable, do not redirect it back.
4865 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
4866 unreachable.
4867
4868 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
4869
4870 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
4871 Do not modify inline clones.
4872
4873 2014-03-25 Jakub Jelinek <jakub@redhat.com>
4874
4875 * config/i386/i386.md (general_sext_operand): New mode attr.
4876 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
4877 don't generate (sign_extend (const_int)).
4878 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
4879 operands[2]. Use We constraint instead of <i> and
4880 <general_sext_operand> predicate instead of <general_operand>.
4881 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
4882 * config/i386/constraints.md (We): New constraint.
4883 * config/i386/predicates.md (x86_64_sext_operand,
4884 sext_operand): New predicates.
4885
4886 2014-03-25 Martin Jambor <mjambor@suse.cz>
4887
4888 PR ipa/60600
4889 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
4890 inconsistent devirtualizations to __builtin_unreachable.
4891
4892 2014-03-25 Marek Polacek <polacek@redhat.com>
4893
4894 PR c/35449
4895 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
4896
4897 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
4898
4899 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
4900 order of elements for big-endian.
4901
4902 2014-03-25 Richard Biener <rguenther@suse.de>
4903
4904 PR middle-end/60635
4905 * gimplify-me.c (gimple_regimplify_operands): Update the
4906 re-gimplifed stmt.
4907
4908 2014-03-25 Martin Jambor <mjambor@suse.cz>
4909
4910 PR ipa/59176
4911 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
4912 (lto_output_varpool_node): Likewise.
4913 (input_overwrite_node): Likewise.
4914 (input_varpool_node): Likewise.
4915
4916 2014-03-25 Richard Biener <rguenther@suse.de>
4917
4918 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
4919 (run_gcc): Likewise.
4920
4921 2014-03-25 Jakub Jelinek <jakub@redhat.com>
4922
4923 * combine.c (simplify_compare_const): Add MODE argument.
4924 Handle mode_width 0 as very large mode_width.
4925 (try_combine, simplify_comparison): Adjust callers.
4926
4927 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
4928 type to avoid signed integer overflow.
4929 * explow.c (plus_constant): Likewise.
4930
4931 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
4932
4933 * doc/generic.texi: Correct typos.
4934
4935 2014-03-24 Tobias Burnus <burnus@net-b.de>
4936
4937 * doc/invoke.texi (-flto): Expand section about
4938 using static libraries with LTO.
4939
4940 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4941
4942 PR rtl-optimization/60501
4943 * optabs.def (addptr3_optab): New optab.
4944 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
4945 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
4946 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
4947
4948 * lra.c (emit_add3_insn): Use the addptr pattern if available.
4949
4950 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
4951
4952 2014-03-24 Ulrich Drepper <drepper@gmail.com>
4953
4954 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
4955 _mm512_set1_pd.
4956
4957 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
4958 (_mm256_undefined_ps): Define.
4959 (_mm256_undefined_pd): Define.
4960 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
4961 (_mm_undefined_pd): Define.
4962 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
4963 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
4964 (_mm512_undefined_ps): Define.
4965 (_mm512_undefined_pd): Define.
4966 Use _mm*_undefined_*.
4967 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
4968
4969 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
4970
4971 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
4972 (lshr_simd): DI mode added.
4973 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
4974 (aarch64_ushr_simddi): Likewise.
4975 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
4976 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
4977 (vshrd_n_u64): Likewise.
4978
4979 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4980
4981 * Makefile.in (s-macro_list): Depend on cc1.
4982
4983 2014-03-23 Teresa Johnson <tejohnson@google.com>
4984
4985 * ipa-utils.c (ipa_print_order): Use specified dump file.
4986
4987 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
4988
4989 PR rtl-optimization/60601
4990 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
4991
4992 * gcc.c (eval_spec_function): Initialize save_growing_value.
4993
4994 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4995
4996 PR sanitizer/60613
4997 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
4998 code == MINUS_EXPR, never swap op0 with op1.
4999
5000 * toplev.c (init_local_tick): Avoid signed integer multiplication
5001 overflow.
5002 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
5003 shift by first operand's bitsize.
5004
5005 2014-03-21 Jakub Jelinek <jakub@redhat.com>
5006
5007 PR target/60610
5008 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
5009 redefine to 1 or 0.
5010 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
5011 TARGET_ISA_64BIT_P(x).
5012
5013 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5014
5015 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
5016 pattern for vector nor instead of subtract from splat(-1).
5017 (altivec_expand_vec_perm_const_le): Likewise.
5018
5019 2014-03-21 Richard Henderson <rth@twiddle.net>
5020
5021 PR target/60598
5022 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
5023 related insns after epilogue_completed.
5024
5025 2014-03-21 Martin Jambor <mjambor@suse.cz>
5026
5027 PR ipa/59176
5028 * cgraph.h (symtab_node): New flag body_removed.
5029 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
5030 when removing bodies.
5031 * symtab.c (dump_symtab_base): Dump body_removed flag.
5032 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
5033 had their bodies removed.
5034
5035 2014-03-21 Martin Jambor <mjambor@suse.cz>
5036
5037 PR ipa/60419
5038 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
5039 in the border.
5040
5041 2014-03-21 Richard Biener <rguenther@suse.de>
5042
5043 PR tree-optimization/60577
5044 * tree-core.h (struct tree_base): Document nothrow_flag use
5045 in VAR_DECL_NONALIASED.
5046 * tree.h (VAR_DECL_NONALIASED): New.
5047 (may_be_aliased): Adjust.
5048 * coverage.c (build_var): Set VAR_DECL_NONALIASED.
5049
5050 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
5051
5052 * expr.c (expand_expr_real_1): Remove outdated comment.
5053
5054 2014-03-20 Jakub Jelinek <jakub@redhat.com>
5055
5056 PR middle-end/60597
5057 * ira.c (adjust_cleared_regs): Call copy_rtx on
5058 *reg_equiv[REGNO (loc)].src_p before passing it to
5059 simplify_replace_fn_rtx.
5060
5061 PR target/60568
5062 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
5063 into CONST, put pic register as first operand of PLUS. Use
5064 gen_const_mem for both 32-bit and 64-bit PIC got loads.
5065
5066 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5067
5068 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
5069
5070 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
5071
5072 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
5073 around for store forwarding issue in the FPU on the UT699.
5074 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
5075 loads and operations if -mfix-ut699 is specified.
5076 (divtf3_hq): Tweak attribute.
5077 (sqrttf2_hq): Likewise.
5078
5079 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
5080
5081 * calls.c (store_one_arg): Remove incorrect const qualification on the
5082 type of the temporary.
5083 * cfgexpand.c (expand_return): Likewise.
5084 * expr.c (expand_constructor): Likewise.
5085 (expand_expr_real_1): Likewise.
5086
5087 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5088
5089 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
5090 of parts.
5091
5092 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
5093
5094 PR target/60039
5095 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
5096
5097 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
5098
5099 * config/arm/aarch-common-protos.h
5100 (alu_cost_table): Fix spelling of "extend".
5101 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
5102
5103 2014-03-19 Richard Biener <rguenther@suse.de>
5104
5105 PR middle-end/60553
5106 * tree-core.h (tree_type_common): Re-order pointer members
5107 to reduce recursion depth during GC walks.
5108
5109 2014-03-19 Marek Polacek <polacek@redhat.com>
5110
5111 PR sanitizer/60569
5112 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
5113 before accessing it.
5114
5115 2014-03-19 Richard Biener <rguenther@suse.de>
5116
5117 PR lto/59543
5118 * lto-streamer-in.c (input_function): In WPA stage do not drop
5119 debug stmts.
5120
5121 2014-03-19 Jakub Jelinek <jakub@redhat.com>
5122
5123 PR tree-optimization/60559
5124 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
5125 with build_zero_cst assignment.
5126
5127 2014-03-18 Kai Tietz <ktietz@redhat.com>
5128
5129 PR rtl-optimization/56356
5130 * sdbout.c (sdbout_parms): Verify that parms'
5131 incoming argument is valid.
5132 (sdbout_reg_parms): Likewise.
5133
5134 2014-03-18 Richard Henderson <rth@redhat.com>
5135
5136 PR target/60562
5137 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
5138 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
5139 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
5140
5141 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
5142
5143 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
5144 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
5145 Italicize plugin event names in description. Explain that
5146 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
5147 Remind that no GCC functions should be called after PLUGIN_FINISH.
5148 Explain what pragmas with expansion are.
5149
5150 2014-03-18 Martin Liska <mliska@suse.cz>
5151
5152 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
5153 gimple call statement is update.
5154 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
5155 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
5156
5157 2014-03-18 Jakub Jelinek <jakub@redhat.com>
5158
5159 PR sanitizer/60557
5160 * ubsan.c (ubsan_instrument_unreachable): Call
5161 initialize_sanitizer_builtins.
5162 (ubsan_pass): Likewise.
5163
5164 PR sanitizer/60535
5165 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
5166 varpool_finalize_decl instead of rest_of_decl_compilation.
5167
5168 2014-03-18 Richard Biener <rguenther@suse.de>
5169
5170 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
5171 by using bitmap_and_compl instead of bitmap_and_compl_into.
5172 (df_rd_transfer_function): Likewise.
5173
5174 2014-03-18 Richard Biener <rguenther@suse.de>
5175
5176 * doc/lto.texi (fresolution): Fix typo.
5177
5178 2014-03-18 Richard Biener <rguenther@suse.de>
5179
5180 * doc/invoke.texi (flto): Update for changes in 4.9.
5181
5182 2014-03-18 Richard Biener <rguenther@suse.de>
5183
5184 * doc/loop.texi: Remove section on the removed lambda framework.
5185 Update loop docs with recent changes in preserving loop structure.
5186
5187 2014-03-18 Richard Biener <rguenther@suse.de>
5188
5189 * doc/lto.texi (-fresolution): Document.
5190
5191 2014-03-18 Richard Biener <rguenther@suse.de>
5192
5193 * doc/contrib.texi: Adjust my name.
5194
5195 2014-03-18 Jakub Jelinek <jakub@redhat.com>
5196
5197 PR ipa/58721
5198 * internal-fn.c: Include diagnostic-core.h.
5199 (expand_BUILTIN_EXPECT): New function.
5200 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
5201 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
5202 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
5203 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
5204 IFN_BUILTIN_EXPECT.
5205 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
5206 Revert 3 argument __builtin_expect code.
5207 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
5208 * gimple-fold.c (gimple_fold_call): Likewise.
5209 * tree.h (fold_builtin_expect): New prototype.
5210 * builtins.c (build_builtin_expect_predicate): Add predictor
5211 argument, if non-NULL, create 3 argument __builtin_expect.
5212 (fold_builtin_expect): No longer static. Add ARG2 argument,
5213 pass it through to build_builtin_expect_predicate.
5214 (fold_builtin_2): Adjust caller.
5215 (fold_builtin_3): Handle BUILT_IN_EXPECT.
5216 * internal-fn.def (BUILTIN_EXPECT): New.
5217
5218 2014-03-18 Tobias Burnus <burnus@net-b.de>
5219
5220 PR ipa/58721
5221 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
5222 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
5223 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
5224
5225 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
5226
5227 PR ipa/58721
5228 * predict.c (combine_predictions_for_bb): Fix up formatting.
5229 (expr_expected_value_1, expr_expected_value): Add predictor argument,
5230 fill what it points to if non-NULL.
5231 (tree_predict_by_opcode): Adjust caller, use the predictor.
5232 * predict.def (PRED_COMPARE_AND_SWAP): Add.
5233
5234 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
5235
5236 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
5237 proper constant for the store mode.
5238
5239 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
5240
5241 * symtab.c (change_decl_assembler_name): Fix transparent alias
5242 chain construction.
5243
5244 2014-03-16 Renlin Li <Renlin.Li@arm.com>
5245
5246 * config/aarch64/aarch64.c: Correct the comments about the
5247 aarch64 stack layout.
5248
5249 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
5250
5251 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
5252 check for GF_OMP_FOR_KIND_FOR.
5253
5254 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
5255
5256 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
5257 ymm and zmm register names.
5258
5259 2014-03-17 Jakub Jelinek <jakub@redhat.com>
5260
5261 PR target/60516
5262 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
5263 note creation for the 2010-08-31 changes.
5264
5265 2014-03-17 Marek Polacek <polacek@redhat.com>
5266
5267 PR middle-end/60534
5268 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
5269 as -fno-tree-loop-vectorize.
5270 (expand_omp_simd): Likewise.
5271
5272 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
5273
5274 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
5275 (eligible_for_call_delay): New prototype.
5276 * config/sparc/sparc.c (tls_call_delay): Rename into...
5277 (eligible_for_call_delay): ...this. Return false if the instruction
5278 cannot be put in the delay slot of a branch.
5279 (eligible_for_restore_insn): Simplify.
5280 (eligible_for_return_delay): Return false if the instruction cannot be
5281 put in the delay slot of a branch and simplify.
5282 (eligible_for_sibcall_delay): Return false if the instruction cannot be
5283 put in the delay slot of a branch.
5284 * config/sparc/sparc.md (fix_ut699): New attribute.
5285 (tls_call_delay): Delete.
5286 (in_call_delay): Reimplement.
5287 (eligible_for_sibcall_delay): Rename into...
5288 (in_sibcall_delay): ...this.
5289 (eligible_for_return_delay): Rename into...
5290 (in_return_delay): ...this.
5291 (in_branch_delay): Reimplement.
5292 (in_uncond_branch_delay): Delete.
5293 (in_annul_branch_delay): Delete.
5294
5295 2014-03-14 Richard Henderson <rth@redhat.com>
5296
5297 PR target/60525
5298 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
5299 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
5300 (*floathi<X87MODEF>2_i387_with_temp): Remove.
5301 (floathi splitters): Remove.
5302 (float<SWI48x>xf2): New pattern.
5303 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
5304 code that tried to handle DImode for 32-bit, but which was excluded
5305 by the pattern's condition. Drop allocation of stack temporary.
5306 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
5307 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
5308 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
5309 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
5310 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
5311 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
5312 (*float<SWI48><MODEF>2_sse_interunit): Remove.
5313 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
5314 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
5315 (*float<SWI48x><X87MODEF>2_i387): Remove.
5316 (all float _with_temp splitters): Remove.
5317 (*float<SWI48x><MODEF>2_i387): New pattern.
5318 (*float<SWI48><MODEF>2_sse): New pattern.
5319 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
5320 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
5321
5322 2014-03-14 Jakub Jelinek <jakub@redhat.com>
5323 Marek Polacek <polacek@redhat.com>
5324
5325 PR middle-end/60484
5326 * common.opt (dump_base_name_prefixed): New Variable.
5327 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
5328 if x_dump_base_name_prefixed is already set, set it at the end.
5329
5330 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
5331
5332 PR rtl-optimization/60508
5333 * lra-constraints.c (get_reload_reg): Add new parameter
5334 in_subreg_p.
5335 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
5336 Pass the new parameter values.
5337
5338 2014-03-14 Richard Biener <rguenther@suse.de>
5339
5340 * common.opt: Revert unintented changes from r205065.
5341 * opts.c: Likewise.
5342
5343 2014-03-14 Richard Biener <rguenther@suse.de>
5344
5345 PR middle-end/60518
5346 * cfghooks.c (split_block): Properly adjust all loops the
5347 block was a latch of.
5348
5349 2014-03-14 Martin Jambor <mjambor@suse.cz>
5350
5351 PR lto/60461
5352 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
5353 and simplify it.
5354
5355 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
5356
5357 PR target/59396
5358 * config/avr/avr.c (avr_set_current_function): Pass function name
5359 through default_strip_name_encoding before sanity checking instead
5360 of skipping the first char of the assembler name.
5361
5362 2014-03-13 Richard Henderson <rth@redhat.com>
5363
5364 PR debug/60438
5365 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
5366 (ix86_force_to_memory, ix86_free_from_memory): Remove.
5367 * config/i386/i386-protos.h: Likewise.
5368 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
5369 in the expander instead of a splitter.
5370 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
5371 any possibility of requiring a memory.
5372 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
5373 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
5374 (fp branch splitters): Update for ix86_split_fp_branch.
5375 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
5376 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
5377 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
5378 (*fop_<MODEF>_2_i387): Remove f/r alternative.
5379 (*fop_<MODEF>_3_i387): Likewise.
5380 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
5381 (splitters for the fop_* register patterns): Remove.
5382 (fscalexf4_i387): Rename from *fscalexf4_i387.
5383 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
5384
5385 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5386
5387 PR tree-optimization/59779
5388 * tree-dfa.c (get_ref_base_and_extent): Use double_int
5389 type for bitsize and maxsize instead of HOST_WIDE_INT.
5390
5391 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
5392
5393 PR rtl-optimization/57320
5394 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
5395 the CFG after thread_prologue_and_epilogue_insns.
5396
5397 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
5398
5399 PR rtl-optimization/57189
5400 * lra-constraints.c (process_alt_operands): Disfavor spilling
5401 vector pseudos.
5402
5403 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
5404
5405 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
5406
5407 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5408
5409 PR tree-optimization/59025
5410 PR middle-end/60418
5411 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
5412 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
5413
5414 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
5415
5416 PR target/60486
5417 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
5418 calls of avr_out_plus_1.
5419
5420 2014-03-13 Bin Cheng <bin.cheng@arm.com>
5421
5422 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
5423 BB's single pred and update the father loop's latch info later.
5424
5425 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
5426
5427 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
5428 (VEC_M): Likewise.
5429 (VEC_N): Likewise.
5430 (VEC_R): Likewise.
5431 (VEC_base): Likewise.
5432 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
5433 registers, we need to swap double words in little endian mode.
5434
5435 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
5436 to be a container mode for 128-bit integer operations added in ISA
5437 2.07. Unlike TImode and PTImode, the preferred register set is
5438 the Altivec/VMX registers for the 128-bit operations.
5439
5440 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
5441 declarations.
5442 (rs6000_split_128bit_ok_p): Likewise.
5443
5444 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
5445 macros for creating ISA 2.07 normal and overloaded builtin
5446 functions with 3 arguments.
5447 (BU_P8V_OVERLOAD_3): Likewise.
5448 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
5449 for use as overloaded functions.
5450 (VPERM_1TI_UNS): Likewise.
5451 (VSEL_1TI): Likewise.
5452 (VSEL_1TI_UNS): Likewise.
5453 (ST_INTERNAL_1ti): Likewise.
5454 (LD_INTERNAL_1ti): Likewise.
5455 (XXSEL_1TI): Likewise.
5456 (XXSEL_1TI_UNS): Likewise.
5457 (VPERM_1TI): Likewise.
5458 (VPERM_1TI_UNS): Likewise.
5459 (XXPERMDI_1TI): Likewise.
5460 (SET_1TI): Likewise.
5461 (LXVD2X_V1TI): Likewise.
5462 (STXVD2X_V1TI): Likewise.
5463 (VEC_INIT_V1TI): Likewise.
5464 (VEC_SET_V1TI): Likewise.
5465 (VEC_EXT_V1TI): Likewise.
5466 (EQV_V1TI): Likewise.
5467 (NAND_V1TI): Likewise.
5468 (ORC_V1TI): Likewise.
5469 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
5470 added in ISA 2.07. Add both normal 'altivec' builtins, and the
5471 overloaded builtin.
5472 (VADDUQM): Likewise.
5473 (VSUBCUQ): Likewise.
5474 (VADDEUQM): Likewise.
5475 (VADDECUQ): Likewise.
5476 (VSUBEUQM): Likewise.
5477 (VSUBECUQ): Likewise.
5478
5479 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
5480 __int128_t and __uint128_t types.
5481 (__uint128_type): Likewise.
5482 (altivec_categorize_keyword): Add support for vector __int128_t,
5483 vector __uint128_t, vector __int128, and vector unsigned __int128
5484 as a container type for TImode operations that need to be done in
5485 VSX/Altivec registers.
5486 (rs6000_macro_to_expand): Likewise.
5487 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
5488 to support 128-bit integer instructions vaddcuq, vadduqm,
5489 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
5490 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
5491
5492 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
5493 for V1TImode, and set up preferences to use VSX/Altivec registers.
5494 Setup VSX reload handlers.
5495 (rs6000_debug_reg_global): Likewise.
5496 (rs6000_init_hard_regno_mode_ok): Likewise.
5497 (rs6000_preferred_simd_mode): Likewise.
5498 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
5499 (easy_altivec_constant): Likewise.
5500 (output_vec_const_move): Likewise.
5501 (rs6000_expand_vector_set): Convert V1TImode set and extract to
5502 simple move.
5503 (rs6000_expand_vector_extract): Likewise.
5504 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
5505 addressing.
5506 (rs6000_const_vec): Add support for V1TImode.
5507 (rs6000_emit_le_vsx_load): Swap double words when loading or
5508 storing TImode/V1TImode.
5509 (rs6000_emit_le_vsx_store): Likewise.
5510 (rs6000_emit_le_vsx_move): Likewise.
5511 (rs6000_emit_move): Add support for V1TImode.
5512 (altivec_expand_ld_builtin): Likewise.
5513 (altivec_expand_st_builtin): Likewise.
5514 (altivec_expand_vec_init_builtin): Likewise.
5515 (altivec_expand_builtin): Likewise.
5516 (rs6000_init_builtins): Add support for V1TImode type. Add
5517 support for ISA 2.07 128-bit integer builtins. Define type names
5518 for the VSX/Altivec vector types.
5519 (altivec_init_builtins): Add support for overloaded vector
5520 functions with V1TImode type.
5521 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
5522 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
5523 external function.
5524 (rs6000_split_128bit_ok_p): Likewise.
5525 (rs6000_handle_altivec_attribute): Create V1TImode from vector
5526 __int128_t and vector __uint128_t.
5527
5528 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
5529 and mode attributes.
5530 (VSX_M): Likewise.
5531 (VSX_M2): Likewise.
5532 (VSm): Likewise.
5533 (VSs): Likewise.
5534 (VSr): Likewise.
5535 (VSv): Likewise.
5536 (VS_scalar): Likewise.
5537 (VS_double): Likewise.
5538 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
5539
5540 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
5541 we support the ISA 2.07 128-bit integer arithmetic instructions.
5542 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
5543 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
5544 and TImode types for use with the builtin functions.
5545 (V1TI_type_node): Likewise.
5546 (unsigned_V1TI_type_node): Likewise.
5547 (intTI_type_internal_node): Likewise.
5548 (uintTI_type_internal_node): Likewise.
5549
5550 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
5551 128-bit builtin functions.
5552 (UNSPEC_VADDEUQM): Likewise.
5553 (UNSPEC_VADDECUQ): Likewise.
5554 (UNSPEC_VSUBCUQ): Likewise.
5555 (UNSPEC_VSUBEUQM): Likewise.
5556 (UNSPEC_VSUBECUQ): Likewise.
5557 (VM): Add V1TImode to vector mode iterators.
5558 (VM2): Likewise.
5559 (VI_unit): Likewise.
5560 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
5561 (altivec_vaddcuq): Likewise.
5562 (altivec_vsubuqm): Likewise.
5563 (altivec_vsubcuq): Likewise.
5564 (altivec_vaddeuqm): Likewise.
5565 (altivec_vaddecuq): Likewise.
5566 (altivec_vsubeuqm): Likewise.
5567 (altivec_vsubecuq): Likewise.
5568
5569 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
5570 mode iterators.
5571 (BOOL_128): Likewise.
5572 (BOOL_REGS_OUTPUT): Likewise.
5573 (BOOL_REGS_OP1): Likewise.
5574 (BOOL_REGS_OP2): Likewise.
5575 (BOOL_REGS_UNARY): Likewise.
5576 (BOOL_REGS_AND_CR0): Likewise.
5577
5578 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
5579 128-bit integer builtin support.
5580 (vec_vadduqm): Likewise.
5581 (vec_vaddecuq): Likewise.
5582 (vec_vaddeuqm): Likewise.
5583 (vec_vsubecuq): Likewise.
5584 (vec_vsubeuqm): Likewise.
5585 (vec_vsubcuq): Likewise.
5586 (vec_vsubuqm): Likewise.
5587
5588 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
5589 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
5590 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
5591 128-bit integer add/subtract to ISA 2.07.
5592
5593 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
5594
5595 * config/arc/arc.c (arc_predicate_delay_insns):
5596 Fix third argument passed to conditionalize_nonjump.
5597
5598 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
5599
5600 * config/aarch64/aarch64-builtins.c
5601 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
5602 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
5603 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
5604 instead of __builtin_lfloor.
5605 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
5606
5607 2014-03-12 Jakub Jelinek <jakub@redhat.com>
5608
5609 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
5610 (tree_ssa_ifcombine_bb_1): New function.
5611 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
5612 is an empty forwarder block to then_bb or vice versa and then_bb
5613 and else_bb are effectively swapped.
5614
5615 2014-03-12 Christian Bruel <christian.bruel@st.com>
5616
5617 PR target/60264
5618 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
5619 REG_CFA_DEF_CFA note.
5620 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
5621 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
5622
5623 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
5624
5625 PR tree-optimization/60454
5626 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
5627
5628 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5629
5630 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
5631 Do not define target_cpu_default2 to generic.
5632 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
5633 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
5634 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
5635
5636 2014-03-12 Jakub Jelinek <jakub@redhat.com>
5637 Marc Glisse <marc.glisse@inria.fr>
5638
5639 PR tree-optimization/60502
5640 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
5641 instead of build_low_bits_mask.
5642
5643 2014-03-12 Jakub Jelinek <jakub@redhat.com>
5644
5645 PR middle-end/60482
5646 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
5647 if there are multiple uses, but op doesn't live on E edge.
5648 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
5649 clobber stmts before __builtin_unreachable.
5650
5651 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
5652
5653 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
5654 hard_frame_pointer_rtx.
5655 * cse.c (cse_insn): Remove volatile check.
5656 * cselib.c (cselib_process_insn): Likewise.
5657 * dse.c (scan_insn): Likewise.
5658
5659 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
5660
5661 * config/arc/arc.c (conditionalize_nonjump): New function,
5662 broken out of ...
5663 (arc_ifcvt): ... this.
5664 (arc_predicate_delay_insns): Use it.
5665
5666 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
5667
5668 * config/arc/predicates.md (extend_operand): During/after reload,
5669 allow const_int_operand.
5670 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
5671 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
5672 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
5673 to "i".
5674 (umulsi3_highpart_i): Likewise.
5675
5676 2014-03-11 Richard Biener <rguenther@suse.de>
5677
5678 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
5679 Add asserts to guard possible wrong-code bugs.
5680
5681 2014-03-11 Richard Biener <rguenther@suse.de>
5682
5683 PR tree-optimization/60429
5684 PR tree-optimization/60485
5685 * tree-ssa-structalias.c (set_union_with_increment): Properly
5686 take into account all fields that overlap the shifted vars.
5687 (do_sd_constraint): Likewise.
5688 (do_ds_constraint): Likewise.
5689 (get_constraint_for_ptr_offset): Likewise.
5690
5691 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
5692
5693 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
5694 (nios2_compute_frame_layout):
5695 Add calculation of cfun->machine->fp_save_offset.
5696 (nios2_expand_prologue): Correct setting of frame pointer register
5697 in prologue.
5698 (nios2_expand_epilogue): Update recovery of stack pointer from
5699 frame pointer accordingly.
5700 (nios2_initial_elimination_offset): Update calculation of offset
5701 for eliminating to HARD_FRAME_POINTER_REGNUM.
5702
5703 2014-03-10 Jakub Jelinek <jakub@redhat.com>
5704
5705 PR ipa/60457
5706 * ipa.c (symtab_remove_unreachable_nodes): Don't call
5707 cgraph_get_create_node on VAR_DECLs.
5708
5709 2014-03-10 Richard Biener <rguenther@suse.de>
5710
5711 PR middle-end/60474
5712 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
5713
5714 2014-03-08 Douglas B Rupp <rupp@gnat.com>
5715
5716 * config/vms/vms.opt (vms_float_format): New variable.
5717
5718 2014-03-08 Tobias Burnus <burnus@net-b.de>
5719
5720 * doc/invoke.texi (-fcilkplus): Update implementation status.
5721
5722 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5723 Richard Biener <rguenther@suse.de>
5724
5725 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
5726 consistently accross all TUs.
5727 (run_gcc): Enable -fshort-double automatically at link at link-time
5728 and disallow override.
5729
5730 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
5731
5732 PR target/58271
5733 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
5734 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
5735 if they can't be used.
5736
5737 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5738
5739 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
5740 for Solaris 11/x86 ld.
5741 * configure: Regenerate.
5742
5743 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5744
5745 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
5746 (LIB_TLS_SPEC): Save as ld_tls_libs.
5747 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
5748 (HAVE_AS_IX86_TLSLDM): New test.
5749 * configure, config.in: Regenerate.
5750 * config/i386/i386.c (legitimize_tls_address): Fall back to
5751 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
5752 cannot support TLS_MODEL_LOCAL_DYNAMIC.
5753 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
5754 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
5755
5756 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
5757
5758 * common.opt (fira-loop-pressure): Mark as optimization.
5759
5760 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
5761
5762 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
5763 an OpenMP mappable type.
5764
5765 2014-03-06 Matthias Klose <doko@ubuntu.com>
5766
5767 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
5768 MULTILIB_OSDIRNAMES is not defined.
5769
5770 2014-03-06 Jakub Jelinek <jakub@redhat.com>
5771 Meador Inge <meadori@codesourcery.com>
5772
5773 PR target/58595
5774 * config/arm/arm.c (arm_tls_symbol_p): Remove.
5775 (arm_legitimize_address): Call legitimize_tls_address for any
5776 arm_tls_referenced_p expression, handle constant addend. Call it
5777 before testing for !TARGET_ARM.
5778 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
5779
5780 2014-03-06 Richard Biener <rguenther@suse.de>
5781
5782 PR middle-end/60445
5783 PR lto/60424
5784 PR lto/60427
5785 Revert
5786 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
5787
5788 * tree-streamer.c (record_common_node): Assert we don't record
5789 nodes with type double.
5790 (preload_common_node): Skip type double, complex double and double
5791 pointer since it is now frontend dependent due to fshort-double option.
5792
5793 2014-03-06 Richard Biener <rguenther@suse.de>
5794
5795 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
5796 or -fno-lto is specified and the linker has full plugin support.
5797 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
5798 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
5799 * lto-wrapper.c (merge_and_complain): Merge compile-time
5800 optimization levels.
5801 (run_gcc): And pass it through to the link options.
5802
5803 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
5804
5805 PR debug/60381
5806 Revert:
5807 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
5808 PR debug/59992
5809 * cselib.c (remove_useless_values): Skip to avoid quadratic
5810 behavior if the condition moved from...
5811 (cselib_process_insn): ... here holds.
5812
5813 2014-03-05 Jakub Jelinek <jakub@redhat.com>
5814
5815 PR plugins/59335
5816 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
5817 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
5818
5819 PR plugins/59335
5820 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
5821 (TM_H): Add x86-tune.def.
5822
5823 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5824
5825 * config/aarch64/aarch64.c (generic_tunings):
5826 Use cortexa57_extra_costs.
5827
5828 2014-03-05 Jakub Jelinek <jakub@redhat.com>
5829
5830 PR lto/60404
5831 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
5832 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
5833 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
5834 cost for in_lto_p.
5835
5836 2014-03-04 Heiher <r@hev.cc>
5837
5838 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
5839 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
5840
5841 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
5842
5843 * config/i386/predicates.md (const2356_operand): Change to ...
5844 (const2367_operand): ... this.
5845 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
5846 const2367_operand.
5847 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
5848 (*avx512pf_scatterpf<mode>sf): Ditto.
5849 (avx512pf_scatterpf<mode>df): Ditto.
5850 (*avx512pf_scatterpf<mode>df_mask): Ditto.
5851 (*avx512pf_scatterpf<mode>df): Ditto.
5852 * config/i386/i386.c (ix86_expand_builtin): Update
5853 incorrect hint operand error message.
5854
5855 2014-03-04 Richard Biener <rguenther@suse.de>
5856
5857 * lto-section-in.c (lto_get_section_data): Fix const cast.
5858
5859 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
5860
5861 * tree-streamer.c (record_common_node): Assert we don't record
5862 nodes with type double.
5863 (preload_common_node): Skip type double, complex double and double
5864 pointer since it is now frontend dependent due to fshort-double option.
5865
5866 2014-03-04 Richard Biener <rguenther@suse.de>
5867
5868 PR lto/60405
5869 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
5870 (lto_input_toplevel_asms): Likewise.
5871 * lto-section-in.c (lto_get_section_data): Instead do it here
5872 for every section.
5873
5874 2014-03-04 Richard Biener <rguenther@suse.de>
5875
5876 PR tree-optimization/60382
5877 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
5878 dead PHIs a reduction.
5879
5880 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
5881
5882 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
5883 hint value.
5884 (_mm_prefetch): Move out of GCC target("sse") pragma.
5885 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
5886 GCC target("prfchw") pragma.
5887 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
5888 for locality <= 2.
5889 * config/i386/i386.c (ix86_option_override_internal): Enable
5890 -mprfchw with -mprefetchwt1.
5891
5892 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
5893
5894 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
5895 Mark as varying.
5896
5897 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
5898
5899 * opts.h (CL_PCH_IGNORE): Define.
5900 * targhooks.c (option_affects_pch_p):
5901 Return false for options that have CL_PCH_IGNORE set.
5902 * opt-functions.awk: Process PchIgnore.
5903 * doc/options.texi: Document PchIgnore.
5904
5905 * config/arc/arc.opt (misize): Add PchIgnore property.
5906
5907 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5908
5909 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
5910 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
5911 constraint on constants to permit them being loaded into
5912 GENERAL_REGS or BASE_REGS.
5913
5914 2014-03-03 Nick Clifton <nickc@redhat.com>
5915
5916 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
5917 anti-cacnonical alternatives.
5918 (negandhi3_real): New pattern.
5919 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
5920
5921 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5922
5923 * config/avr/avr-mcus.def: Remove atxmega16x1.
5924 * config/avr/avr-tables.opt: Regenerate.
5925 * config/avr/t-multilib: Regenerate.
5926 * doc/avr-mmcu.texi: Regenerate.
5927
5928 2014-03-03 Tobias Grosser <tobias@grosser.es>
5929 Mircea Namolaru <mircea.namolaru@inria.fr>
5930
5931 PR tree-optimization/58028
5932 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
5933 scalar dimensions.
5934
5935 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5936
5937 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
5938 not handled by recognizers.
5939
5940 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5941
5942 PR middle-end/60175
5943 * function.c (expand_function_end): Don't emit
5944 clobber_return_register sequence if clobber_after is a BARRIER.
5945 * cfgexpand.c (construct_exit_block): Append instructions before
5946 return_label to prev_bb.
5947
5948 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5949
5950 * config/rs6000/constraints.md: Document reserved use of "wc".
5951
5952 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
5953
5954 PR ipa/60150
5955 * ipa.c (function_and_variable_visibility): When dissolving comdat
5956 group, also set all symbols to local.
5957
5958 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
5959
5960 PR ipa/60306
5961
5962 Revert:
5963 2013-12-14 Jan Hubicka <jh@suse.cz>
5964 PR middle-end/58477
5965 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
5966
5967 2014-03-02 Jon Beniston <jon@beniston.com>
5968
5969 PR bootstrap/48230
5970 PR bootstrap/50927
5971 PR bootstrap/52466
5972 PR target/46898
5973 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
5974 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
5975 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
5976 (simple_return, *simple_return): New patterns
5977 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
5978 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
5979
5980 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
5981
5982 * dwarf2out.c (gen_subprogram_die): Tidy.
5983
5984 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
5985
5986 PR target/60071
5987 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
5988 (*mov_t_msb_neg_negc): ... this new insn.
5989
5990 2014-02-28 Jason Merrill <jason@redhat.com>
5991
5992 PR c++/58678
5993 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
5994 function.
5995
5996 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
5997
5998 PR c++/60314
5999 * dwarf2out.c (decltype_auto_die): New static.
6000 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
6001 (gen_type_die_with_usage): Handle 'decltype(auto)'.
6002 (is_cxx_auto): Likewise.
6003
6004 2014-02-28 Ian Bolton <ian.bolton@arm.com>
6005
6006 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
6007 we are not using general regs only.
6008
6009 2014-02-28 Richard Biener <rguenther@suse.de>
6010
6011 PR target/60280
6012 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
6013 previous fix and only allow to remove trivial pre-headers
6014 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
6015 (remove_forwarder_block): Properly update the latch of a loop.
6016
6017 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
6018
6019 PR debug/59992
6020 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
6021 (cselib_preserved_hash_table): New.
6022 (preserve_constants_and_equivs): Move preserved vals to it.
6023 (cselib_find_slot): Look it up first.
6024 (cselib_init): Initialize it.
6025 (cselib_finish): Release it.
6026 (dump_cselib_table): Dump it.
6027
6028 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
6029
6030 PR debug/59992
6031 * cselib.c (remove_useless_values): Skip to avoid quadratic
6032 behavior if the condition moved from...
6033 (cselib_process_insn): ... here holds.
6034
6035 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
6036
6037 PR debug/57232
6038 * var-tracking.c (vt_initialize): Apply the same condition to
6039 preserve the CFA base value.
6040
6041 2014-02-28 Joey Ye <joey.ye@arm.com>
6042
6043 PR target/PR60169
6044 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
6045 if reload in progress or completed.
6046
6047 2014-02-28 Tobias Burnus <burnus@net-b.de>
6048
6049 PR middle-end/60147
6050 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
6051 NAMELIST_DECL.
6052
6053 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
6054
6055 * doc/tm.texi.in (Condition Code Status): Update documention for
6056 relative locations of cc0-setter and cc0-user.
6057
6058 2014-02-27 Jeff Law <law@redhat.com>
6059
6060 PR rtl-optimization/52714
6061 * combine.c (try_combine): When splitting an unrecognized PARALLEL
6062 into two independent simple sets, if I3 is a jump, ensure the
6063 pattern we place into I3 is a (set (pc) ...).
6064
6065 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
6066 Jeff Law <law@redhat.com>
6067
6068 PR rtl-optimization/49847
6069 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
6070 are in different blocks.
6071 * doc/tm.texi (Condition Code Status): Update documention for
6072 relative locations of cc0-setter and cc0-user.
6073
6074 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
6075
6076 PR target/59222
6077 * lra.c (lra_emit_add): Check SUBREG too.
6078
6079 2014-02-27 Andreas Schwab <schwab@suse.de>
6080
6081 * config/m68k/m68k.c (m68k_option_override): Disable
6082 -flive-range-shrinkage for classic m68k.
6083 (m68k_override_options_after_change): Likewise.
6084
6085 2014-02-27 Marek Polacek <polacek@redhat.com>
6086
6087 PR middle-end/59223
6088 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
6089 -Wmaybe-uninitialized.
6090
6091 2014-02-27 Alan Modra <amodra@gmail.com>
6092
6093 PR target/57936
6094 * reload1.c (emit_input_reload_insns): When reload_override_in,
6095 set old to rl->in_reg when rl->in_reg is a subreg.
6096
6097 2014-02-26 Richard Biener <rguenther@suse.de>
6098
6099 PR bootstrap/60343
6100 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
6101
6102 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
6103
6104 * common/config/i386/predicates.md (const1256_operand): Remove.
6105 (const2356_operand): New.
6106 (const_1_to_2_operand): Remove.
6107 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
6108 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
6109 (*avx512pf_gatherpf<mode>sf): Ditto.
6110 (avx512pf_gatherpf<mode>df): Ditto.
6111 (*avx512pf_gatherpf<mode>df_mask): Ditto.
6112 (*avx512pf_gatherpf<mode>df): Ditto.
6113 (avx512pf_scatterpf<mode>sf): Ditto.
6114 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
6115 (*avx512pf_scatterpf<mode>sf): Ditto.
6116 (avx512pf_scatterpf<mode>df): Ditto.
6117 (*avx512pf_scatterpf<mode>df_mask): Ditto.
6118 (*avx512pf_scatterpf<mode>df): Ditto.
6119 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
6120
6121 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
6122
6123 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
6124 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
6125 (_mm512_mask_testn_epi64_mask): Move to ...
6126 * config/i386/avx512cdintrin.h: Here.
6127 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
6128 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
6129 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
6130 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
6131 TARGET_AVX512F from TARGET_AVX512CD.
6132
6133 2014-02-26 Richard Biener <rguenther@suse.de>
6134
6135 PR ipa/60327
6136 * ipa.c (walk_polymorphic_call_targets): Properly guard
6137 call to inline_update_overall_summary.
6138
6139 2014-02-26 Bin Cheng <bin.cheng@arm.com>
6140
6141 PR target/60280
6142 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
6143 and latches only if requested. Fix latch if it is removed.
6144 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
6145 LOOPS_HAVE_PREHEADERS.
6146
6147 2014-02-25 Andrew Pinski <apinski@cavium.com>
6148
6149 * builtins.c (expand_builtin_thread_pointer): Create a new target
6150 when the target is NULL.
6151
6152 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
6153
6154 PR rtl-optimization/60317
6155 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
6156 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
6157 * lra-assigns.c: Include params.h.
6158 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
6159 other reload pseudos considerations.
6160
6161 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6162
6163 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
6164 to use canonical form for nor<mode>3.
6165
6166 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6167
6168 PR target/55426
6169 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
6170 conversions.
6171
6172 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
6173
6174 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
6175 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
6176 (ix86_handle_option): Handle OPT_mprefetchwt1.
6177 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
6178 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
6179 PREFETCHWT1 CPUID.
6180 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6181 OPTION_MASK_ISA_PREFETCHWT1.
6182 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
6183 (PTA_PREFETCHWT1): New.
6184 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
6185 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
6186 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
6187 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
6188 (*prefetch_avx512pf_<mode>_: Change into ...
6189 (*prefetch_prefetchwt1_<mode>: This.
6190 * config/i386/i386.opt (mprefetchwt1): New.
6191 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
6192 (_mm_prefetch): Handle intent to write.
6193 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
6194
6195 2014-02-25 Richard Biener <rguenther@suse.de>
6196
6197 PR middle-end/60291
6198 * emit-rtl.c (mem_attrs_htab): Remove.
6199 (mem_attrs_htab_hash): Likewise.
6200 (mem_attrs_htab_eq): Likewise.
6201 (set_mem_attrs): Always allocate new mem-attrs when something changed.
6202 (init_emit_once): Do not allocate mem_attrs_htab.
6203
6204 2014-02-25 Richard Biener <rguenther@suse.de>
6205
6206 PR lto/60319
6207 * lto-opts.c (lto_write_options): Output non-explicit conservative
6208 -fwrapv, -fno-trapv and -fno-strict-overflow.
6209 * lto-wrapper.c (merge_and_complain): Handle merging those options.
6210 (run_gcc): And pass them through.
6211
6212 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
6213
6214 * sel-sched.c (calculate_new_fences): New parameter ptime.
6215 Calculate it as a maximum over all fence cycles.
6216 (sel_sched_region_2): Adjust the call to calculate_new_fences.
6217 Print the final schedule timing when sched_verbose.
6218
6219 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
6220
6221 PR rtl-optimization/60292
6222 * sel-sched.c (fill_vec_av_set): Do not reset target availability
6223 bit fot the fence instruction.
6224
6225 2014-02-24 Alangi Derick <alangiderick@gmail.com>
6226
6227 * calls.h: Fix typo in comment.
6228
6229 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
6230
6231 * config/pa/pa.c (pa_output_move_double): Don't valididate when
6232 adjusting offsetable addresses.
6233
6234 2014-02-24 Guozhi Wei <carrot@google.com>
6235
6236 * sparseset.h (sparseset_pop): Fix the wrong index.
6237
6238 2014-02-24 Walter Lee <walt@tilera.com>
6239
6240 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
6241 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
6242 triplet.
6243 * common/config/tilegx/tilegx-common.c
6244 (TARGET_DEFAULT_TARGET_FLAGS): Define.
6245 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
6246 (LINK_SPEC): Ditto.
6247 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
6248 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
6249 (tilegx_gimplify_va_arg_expr): Handle big endian.
6250 (tilegx_expand_unaligned_load): Ditto.
6251 (tilegx_expand_unaligned_store): Ditto.
6252 (TARGET_RETURN_IN_MSB): New.
6253 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
6254 (TARGET_ENDIAN_DEFAULT): New.
6255 (TARGET_BIG_ENDIAN): Handle big endian.
6256 (BYTES_BIG_ENDIAN): Ditto.
6257 (WORDS_BIG_ENDIAN): Ditto.
6258 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
6259 (ENDIAN_SPEC): New.
6260 (EXTRA_SPECS): New.
6261 * config/tilegx/tilegx.md (extv): Handle big endian.
6262 (extzv): Ditto.
6263 (insn_st<n>): Ditto.
6264 (insn_st<n>_add<bitsuffix>): Ditto.
6265 (insn_stnt<n>): Ditto.
6266 (insn_stnt<n>_add<bitsuffix>):Ditto.
6267 (vec_interleave_highv8qi): Handle big endian.
6268 (vec_interleave_highv8qi_be): New.
6269 (vec_interleave_highv8qi_le): New.
6270 (insn_v1int_h): Handle big endian.
6271 (vec_interleave_lowv8qi): Handle big endian.
6272 (vec_interleave_lowv8qi_be): New.
6273 (vec_interleave_lowv8qi_le): New.
6274 (insn_v1int_l): Handle big endian.
6275 (vec_interleave_highv4hi): Handle big endian.
6276 (vec_interleave_highv4hi_be): New.
6277 (vec_interleave_highv4hi_le): New.
6278 (insn_v2int_h): Handle big endian.
6279 (vec_interleave_lowv4hi): Handle big endian.
6280 (vec_interleave_lowv4hi_be): New.
6281 (vec_interleave_lowv4hi_le): New.
6282 (insn_v2int_l): Handle big endian.
6283 (vec_interleave_highv2si): Handle big endian.
6284 (vec_interleave_highv2si_be): New.
6285 (vec_interleave_highv2si_le): New.
6286 (insn_v4int_h): Handle big endian.
6287 (vec_interleave_lowv2si): Handle big endian.
6288 (vec_interleave_lowv2si_be): New.
6289 (vec_interleave_lowv2si_le): New.
6290 (insn_v4int_l): Handle big endian.
6291 * config/tilegx/tilegx.opt (mbig-endian): New option.
6292 (mlittle-endian): New option.
6293 * doc/install.texi: Document tilegxbe-linux.
6294 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
6295
6296 2014-02-24 Martin Jambor <mjambor@suse.cz>
6297
6298 PR ipa/60266
6299 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
6300 there are no parameter descriptors.
6301
6302 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
6303
6304 PR rtl-optimization/60268
6305 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
6306 initialization to ...
6307 (sched_rgn_init): ... here.
6308 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
6309
6310 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
6311
6312 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
6313 names.
6314
6315 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
6316
6317 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
6318 definition.
6319
6320 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
6321
6322 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
6323 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
6324
6325 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
6326
6327 * config/microblaze/predicates.md: Add cmp_op predicate.
6328 * config/microblaze/microblaze.md: Add branch_compare instruction
6329 which uses cmp_op predicate and emits cmp insn before branch.
6330 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
6331 to microblaze_expand_conditional_branch and consolidate logic.
6332 (microblaze_expand_conditional_branch): emit branch_compare
6333 insn instead of handling cmp op separate from branch insn.
6334
6335 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6336
6337 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
6338 to permit subregs.
6339
6340 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6341
6342 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
6343 define_insn with define_expand and new define_insn
6344 *altivec_lve<VI_char>x_internal.
6345 (altivec_stve<VI_char>x): Replace define_insn with define_expand
6346 and new define_insn *altivec_stve<VI_char>x_internal.
6347 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
6348 prototype.
6349 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
6350 lve*x built-ins.
6351 (altivec_expand_stvex_be): New function.
6352
6353 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
6354
6355 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
6356 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
6357 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
6358 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
6359
6360 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
6361
6362 PR target/60298
6363 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
6364 instead of emit_move_insn.
6365
6366 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6367
6368 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
6369 vspltw with vsldoi.
6370 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
6371 gen_altivec_vsumsws.
6372
6373 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6374
6375 * config/rs6000/altivec.md (altivec_lvxl): Rename as
6376 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
6377 (altivec_lvxl_<mode>): New define_expand incorporating
6378 -maltivec=be semantics where needed.
6379 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
6380 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
6381 semantics where needed.
6382 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
6383 (altivec_stvx_<mode>): New define_expand incorporating
6384 -maltivec=be semantics where needed.
6385 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
6386 VM2 iterator instead of V4SI.
6387 (altivec_stvxl_<mode>): New define_expand incorporating
6388 -maltivec=be semantics where needed.
6389 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
6390 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
6391 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
6392 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
6393 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
6394 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
6395 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
6396 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
6397 ALTIVEC_BUILTIN_STVXL.
6398 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
6399 (altivec_expand_stvx_be): Likewise.
6400 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
6401 (altivec_expand_lvx_be): Likewise.
6402 (altivec_expand_stvx_be): Likewise.
6403 (altivec_expand_builtin): Add cases for
6404 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
6405 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
6406 (altivec_init_builtins): Add definitions for
6407 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
6408 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
6409
6410 2014-02-21 Catherine Moore <clm@codesourcery.com>
6411
6412 * doc/invoke.texi (mvirt, mno-virt): Document.
6413 * config/mips/mips.opt (mvirt): New option.
6414 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
6415
6416 2014-02-21 Richard Biener <rguenther@suse.de>
6417
6418 PR tree-optimization/60276
6419 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
6420 (STMT_VINFO_MIN_NEG_DIST): New macro.
6421 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
6422 STMT_VINFO_MIN_NEG_DIST.
6423 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
6424 made for negative dependence distances still hold.
6425
6426 2014-02-21 Richard Biener <rguenther@suse.de>
6427
6428 PR middle-end/60291
6429 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
6430 DECL_INITIAL for globals not in the current function context.
6431
6432 2014-02-21 Jakub Jelinek <jakub@redhat.com>
6433
6434 PR tree-optimization/56490
6435 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
6436 * tree-ssa-uninit.c: Include params.h.
6437 (compute_control_dep_chain): Add num_calls argument, return false
6438 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
6439 num_calls to recursive call.
6440 (find_predicates): Change dep_chain into normal array,
6441 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
6442 variable and adjust compute_control_dep_chain caller.
6443 (find_def_preds): Likewise.
6444
6445 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
6446
6447 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
6448 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
6449
6450 2014-02-21 Nick Clifton <nickc@redhat.com>
6451
6452 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
6453 (pushhi1): Likewise.
6454 (popqi1): Add mode to pre_dec.
6455 (pophi1): Likewise.
6456
6457 2014-02-21 Jakub Jelinek <jakub@redhat.com>
6458
6459 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
6460 mode for mask of V8SFmode permutation.
6461
6462 2014-02-20 Richard Henderson <rth@redhat.com>
6463
6464 PR c++/60272
6465 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
6466 a new pseudo for OLDVAL.
6467
6468 2014-02-20 Jakub Jelinek <jakub@redhat.com>
6469
6470 PR target/57896
6471 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
6472 gen_reg_rtx if d->testing_p.
6473 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
6474 if d->testing_p and we will certainly return true.
6475 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
6476 if d->testing_p.
6477
6478 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
6479
6480 * emit-rtl.c (gen_reg_rtx): Assert that
6481 crtl->emit.regno_pointer_align_length is non-zero.
6482
6483 2014-02-20 Richard Henderson <rth@redhat.com>
6484
6485 PR c++/60272
6486 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
6487 on failure the store back into EXPECT.
6488
6489 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
6490 Sandra Loosemore <sandra@codesourcery.com>
6491
6492 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
6493 * config/nios2/nios2.c (nios2_function_profiler): Add
6494 -fPIC (flag_pic == 2) support.
6495 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
6496 (nios2_large_offset_p): New function.
6497 (nios2_unspec_reloc_p): Move up position, update to use
6498 nios2_large_offset_p.
6499 (nios2_unspec_address): Remove function.
6500 (nios2_unspec_offset): New function.
6501 (nios2_large_got_address): New function.
6502 (nios2_got_address): Add large offset support.
6503 (nios2_legitimize_tls_address): Update usage of removed and new
6504 functions.
6505 (nios2_symbol_binds_local_p): New function.
6506 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
6507 (nios2_legitimize_address): Update to use nios2_large_offset_p.
6508 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
6509 (nios2_print_operand): Merge H/L processing, add hiadj/lo
6510 processing for (const (unspec ...)).
6511 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
6512
6513 2014-02-20 Richard Biener <rguenther@suse.de>
6514
6515 * tree-cfg.c (replace_uses_by): Mark altered BBs before
6516 doing the substitution.
6517 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
6518
6519 2014-02-20 Martin Jambor <mjambor@suse.cz>
6520
6521 PR ipa/55260
6522 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
6523 info when checking whether lattices are bottom.
6524
6525 2014-02-20 Richard Biener <rguenther@suse.de>
6526
6527 PR middle-end/60221
6528 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
6529 regions at -O0.
6530
6531 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
6532
6533 PR ipa/58555
6534 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
6535 parameter specifying the scaling.
6536 (inline_call): Update.
6537 (want_inline_recursively): Guard division by zero.
6538 (recursive_inlining): Update.
6539 * ipa-inline.h (clone_inlined_nodes): Update.
6540
6541 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
6542
6543 PR target/60204
6544 * config/i386/i386.c (classify_argument): Pass structures of size
6545 64 bytes or less in register.
6546
6547 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
6548 Kirill Yukhin <kirill.yukhin@intel.com>
6549
6550 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
6551 (_mm_rcp28_round_ss): Ditto.
6552 (_mm_rsqrt28_round_sd): Ditto.
6553 (_mm_rsqrt28_round_ss): Ditto.
6554 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
6555 (_mm_rcp14_round_ss): Ditto.
6556 (_mm_rsqrt14_round_sd): Ditto.
6557 (_mm_rsqrt14_round_ss): Ditto.
6558 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
6559 the first input operand, get rid of match_dup.
6560 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
6561 attribute to sse.
6562 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
6563 Ditto.
6564 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
6565 operand as the first input operand, set type attribute.
6566 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
6567 Set type attribute.
6568 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
6569 operand as the first input operand, set type attribute.
6570
6571 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6572
6573 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
6574 bit of zero.
6575
6576 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
6577
6578 PR target/60207
6579 * config/i386/i386.c (construct_container): Remove TFmode check
6580 for X86_64_INTEGER_CLASS.
6581
6582 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
6583
6584 PR target/59794
6585 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
6586 only when -Wpsabi is enabled.
6587
6588 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
6589
6590 PR target/59799
6591 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
6592 passing arrays in registers are the same as for structs, so remove the
6593 special case for them.
6594
6595 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
6596
6597 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
6598 destination type, extract only the valid bits if the source type is not
6599 integral and has a different mode.
6600
6601 2014-02-19 Richard Biener <rguenther@suse.de>
6602
6603 PR ipa/60243
6604 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
6605 for all calls.
6606
6607 2014-02-19 Richard Biener <rguenther@suse.de>
6608
6609 PR ipa/60243
6610 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
6611 (ipa_modify_call_arguments): Emit an argument load explicitely and
6612 preserve virtual SSA form there and for the replacement call.
6613 Do not update SSA form nor free dominance info.
6614
6615 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
6616
6617 * ipa.c (function_and_variable_visibility): Also clear WEAK
6618 flag when disolving COMDAT_GROUP.
6619
6620 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
6621
6622 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
6623 * ipa-prop.c (ipa_set_jf_known_type): Return early when
6624 not devirtualizing.
6625 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
6626 do more sanity checks.
6627 (detect_type_change): Return true when giving up early.
6628 (compute_complex_assign_jump_func): Fix type parameter of
6629 ipa_set_ancestor_jf.
6630 (compute_complex_ancestor_jump_func): Likewise.
6631 (update_jump_functions_after_inlining): Fix updating of
6632 ancestor function.
6633 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
6634
6635 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
6636
6637 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
6638 inline clones when edge disappears.
6639
6640 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
6641
6642 PR target/60203
6643 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
6644 Split 64-bit moves into 2 patterns. Do not allow the use of
6645 direct move for TDmode in little endian, since the decimal value
6646 has little endian bytes within a word, but the 64-bit pieces are
6647 ordered in a big endian fashion, and normal subreg's of TDmode are
6648 not allowed.
6649 (mov<mode>_64bit_dm): Likewise.
6650 (movtd_64bit_nodm): Likewise.
6651
6652 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
6653
6654 PR tree-optimization/60174
6655 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
6656 statement of an SSA_NAME that occurs in an abnormal PHI node.
6657
6658 2014-02-18 Jakub Jelinek <jakub@redhat.com>
6659
6660 PR sanitizer/60142
6661 * final.c (SEEN_BB): Remove.
6662 (SEEN_NOTE, SEEN_EMITTED): Renumber.
6663 (final_scan_insn): Don't force_source_line on second
6664 NOTE_INSN_BASIC_BLOCK.
6665
6666 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
6667
6668 PR target/60205
6669 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
6670 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
6671 (type_natural_mode): Warn ABI change when %zmm register is not
6672 available for AVX512F vector value passing.
6673
6674 2014-02-18 Kai Tietz <ktietz@redhat.com>
6675
6676 PR target/60193
6677 * config/i386/i386.c (ix86_expand_prologue): Use value in
6678 rax register as displacement when restoring %r10 or %rax.
6679 Fix wrong offset when restoring both registers.
6680
6681 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
6682
6683 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
6684 assertion with conditional return.
6685
6686 2014-02-18 Jakub Jelinek <jakub@redhat.com>
6687 Uros Bizjak <ubizjak@gmail.com>
6688
6689 PR driver/60233
6690 * config/i386/driver-i386.c (host_detect_local_cpu): If
6691 YMM state is not saved by the OS, also clear has_f16c. Move
6692 CPUID 0x80000001 handling before YMM state saving checking.
6693
6694 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
6695
6696 PR rtl-optimization/58960
6697 * haifa-sched.c (alloc_global_sched_pressure_data): New,
6698 factored out from ...
6699 (sched_init): ... here.
6700 (free_global_sched_pressure_data): New, factored out from ...
6701 (sched_finish): ... here.
6702 * sched-int.h (free_global_sched_pressure_data): Declare.
6703 * sched-rgn.c (nr_regions_initial): New static global.
6704 (haifa_find_rgns): Initialize it.
6705 (schedule_region): Disable sched-pressure for the newly
6706 generated regions.
6707
6708 2014-02-17 Richard Biener <rguenther@suse.de>
6709
6710 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
6711 release SSA defs of pattern stmts.
6712
6713 2014-02-17 Richard Biener <rguenther@suse.de>
6714
6715 * tree-inline.c (expand_call_inline): Release the virtual
6716 operand defined by the call we are about to inline.
6717
6718 2014-02-17 Richard Biener <rguenther@suse.de>
6719
6720 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
6721
6722 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
6723 Ilya Tocar <ilya.tocar@intel.com>
6724
6725 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
6726 arguments order in builtin.
6727 (_mm512_permutexvar_epi64): Ditto.
6728 (_mm512_mask_permutexvar_epi64): Ditto
6729 (_mm512_maskz_permutexvar_epi32): Ditto
6730 (_mm512_permutexvar_epi32): Ditto
6731 (_mm512_mask_permutexvar_epi32): Ditto
6732
6733 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6734
6735 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
6736 (p8_vmrgow): Likewise.
6737
6738 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6739
6740 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
6741 endian targets.
6742
6743 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
6744
6745 PR target/60203
6746 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
6747 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
6748 into 64-bit and 32-bit moves. On 64-bit moves, add support for
6749 using direct move instructions on ISA 2.07. Also adjust
6750 instruction length for 64-bit.
6751 (mov<mode>_64bit, TFmode/TDmode): Likewise.
6752 (mov<mode>_32bit, TFmode/TDmode): Likewise.
6753
6754 2014-02-15 Alan Modra <amodra@gmail.com>
6755
6756 PR target/58675
6757 PR target/57935
6758 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
6759 find_replacement on parts of insn rtl that might be reloaded.
6760
6761 2014-02-15 Richard Biener <rguenther@suse.de>
6762
6763 PR tree-optimization/60183
6764 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
6765 (tree_ssa_phiprop): Calculate and free post-dominators.
6766
6767 2014-02-14 Jeff Law <law@redhat.com>
6768
6769 PR rtl-optimization/60131
6770 * ree.c (get_extended_src_reg): New function.
6771 (combine_reaching_defs): Use it rather than assuming location of REG.
6772 (find_and_remove_re): Verify first operand of extension is
6773 a REG before adding the insns to the copy list.
6774
6775 2014-02-14 Roland McGrath <mcgrathr@google.com>
6776
6777 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
6778 * configure: Regenerated.
6779 * config.in: Regenerated.
6780 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
6781 instead of ASM_SHORT.
6782
6783 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
6784 Richard Earnshaw <rearnsha@arm.com>
6785
6786 PR rtl-optimization/59535
6787 * lra-constraints.c (process_alt_operands): Encourage alternative
6788 when unassigned pseudo class is superset of the alternative class.
6789 (inherit_reload_reg): Don't inherit when optimizing for code size.
6790 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
6791 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
6792 modes not less than 4 for Thumb1.
6793
6794 2014-02-14 Kyle McMartin <kyle@redhat.com>
6795
6796 PR pch/60010
6797 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
6798
6799 2014-02-14 Richard Biener <rguenther@suse.de>
6800
6801 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
6802 (get_frame_arg): Drop the assert with langhook types_compatible_p.
6803 Do not strip INDIRECT_REFs.
6804
6805 2014-02-14 Richard Biener <rguenther@suse.de>
6806
6807 PR lto/60179
6808 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
6809 DECL_FUNCTION_SPECIFIC_TARGET.
6810 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
6811 * tree-streamer-out.c (pack_ts_target_option): Remove.
6812 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
6813 (write_ts_function_decl_tree_pointers): Do not stream
6814 DECL_FUNCTION_SPECIFIC_TARGET.
6815 * tree-streamer-in.c (unpack_ts_target_option): Remove.
6816 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
6817 (lto_input_ts_function_decl_tree_pointers): Do not stream
6818 DECL_FUNCTION_SPECIFIC_TARGET.
6819
6820 2014-02-14 Jakub Jelinek <jakub@redhat.com>
6821
6822 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
6823 (get_initial_def_for_induction, vectorizable_induction): Ignore
6824 debug stmts when looking for exit_phi.
6825 (vectorizable_live_operation): Fix up condition.
6826
6827 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
6828
6829 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
6830 nreverse() because it changes the content of original tree list.
6831
6832 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
6833
6834 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
6835 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
6836
6837 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
6838
6839 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
6840 GNU coding standards.
6841
6842 2014-02-13 Jakub Jelinek <jakub@redhat.com>
6843
6844 PR debug/60152
6845 * dwarf2out.c (gen_subprogram_die): Don't call
6846 add_calling_convention_attribute if subr_die is old_die.
6847
6848 2014-02-13 Sharad Singhai <singhai@google.com>
6849
6850 * doc/optinfo.texi: Fix order of nodes.
6851
6852 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
6853
6854 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
6855 operands[2], not operands[3].
6856
6857 2014-02-13 Richard Biener <rguenther@suse.de>
6858
6859 PR bootstrap/59878
6860 * doc/install.texi (ISL): Update recommended version to 0.12.2,
6861 mention the possibility of an in-tree build.
6862 (CLooG): Update recommended version to 0.18.1, mention the
6863 possibility of an in-tree build and clarify that the ISL
6864 bundled with CLooG does not work.
6865
6866 2014-02-13 Jakub Jelinek <jakub@redhat.com>
6867
6868 PR target/43546
6869 * expr.c (compress_float_constant): If x is a hard register,
6870 extend into a pseudo and then move to x.
6871
6872 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
6873
6874 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
6875 caused by bad second argument to warning_at() with -mhotpatch and
6876 nested functions (e.g. with gfortran).
6877
6878 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
6879
6880 * opts.c (option_name): Remove "enabled by default" rider.
6881
6882 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
6883
6884 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
6885
6886 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
6887 Uros Bizjak <ubizjak@gmail.com>
6888
6889 PR target/60151
6890 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
6891 * configure: Regenerated.
6892
6893 2014-02-12 Richard Biener <rguenther@suse.de>
6894
6895 * vec.c (vec_prefix::calculate_allocation): Move as
6896 inline variant to vec.h.
6897 (vec_prefix::calculate_allocation_1): New out-of-line version.
6898 * vec.h (vec_prefix::calculate_allocation_1): Declare.
6899 (vec_prefix::m_has_auto_buf): Rename to ...
6900 (vec_prefix::m_using_auto_storage): ... this.
6901 (vec_prefix::calculate_allocation): Inline the easy cases
6902 and dispatch to calculate_allocation_1 which doesn't need the
6903 prefix address.
6904 (va_heap::reserve): Use gcc_checking_assert.
6905 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
6906 m_using_auto_storage.
6907 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
6908 member and adjust.
6909 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
6910 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
6911 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
6912
6913 2014-02-12 Richard Biener <rguenther@suse.de>
6914
6915 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
6916 when we found a dependence.
6917
6918 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
6919
6920 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
6921 common code...
6922 (maybe_fold_stmt): ... into this new function.
6923 * omp-low.c (lower_omp): Update comment.
6924
6925 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
6926 last use.
6927
6928 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
6929 dereference.
6930
6931 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
6932
6933 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
6934 identifiers in comments.
6935 (cortexa53_extra_costs): Likewise.
6936 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
6937 (cortexa7_extra_costs): Likewise.
6938 (cortexa12_extra_costs): Likewise.
6939 (cortexa15_extra_costs): Likewise.
6940 (v7m_extra_costs): Likewise.
6941
6942 2014-02-12 Richard Biener <rguenther@suse.de>
6943
6944 PR middle-end/60092
6945 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
6946 of posix_memalign being successful.
6947 (lower_stmt): Restrict lowering of posix_memalign to when
6948 -ftree-bit-ccp is enabled.
6949
6950 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6951
6952 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
6953 arg_loc.
6954 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
6955
6956 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
6957
6958 PR rtl-optimization/60116
6959 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
6960 other_insn once the combination has been validated.
6961
6962 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
6963
6964 PR lto/59468
6965 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
6966 and wrapper.
6967 * ipa-devirt.c: Include demangle.h
6968 (odr_violation_reported): New static variable.
6969 (add_type_duplicate): Update odr_violations.
6970 (maybe_record_node): Add completep parameter; update it.
6971 (record_target_from_binfo): Add COMPLETEP parameter;
6972 update it as needed.
6973 (possible_polymorphic_call_targets_1): Likewise.
6974 (struct polymorphic_call_target_d): Add nonconstruction_targets;
6975 rename FINAL to COMPLETE.
6976 (record_targets_from_bases): Sanity check we found the binfo;
6977 fix COMPLETEP updating.
6978 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
6979 parameter, fix computing of COMPLETEP.
6980 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
6981 at LTO time do demangling.
6982 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
6983 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
6984 parameter.
6985 (gimple_get_virt_method_for_binfo): Likewise.
6986 * gimple-fold.h (gimple_get_virt_method_for_binfo,
6987 gimple_get_virt_method_for_vtable): Update prototypes.
6988
6989 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
6990
6991 PR target/49008
6992 * genautomata.c (add_presence_absence): Fix typo with
6993 {final_}presence_list.
6994
6995 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6996
6997 PR target/60137
6998 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
6999 for VSX/Altivec vectors that land in GPR registers.
7000
7001 2014-02-11 Richard Henderson <rth@redhat.com>
7002 Jakub Jelinek <jakub@redhat.com>
7003
7004 PR debug/59776
7005 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
7006 around drhs if type conversion to lacc->type is not useless.
7007
7008 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7009
7010 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
7011 tuning struct.
7012 (cortex-a57.cortex-a53): Likewise.
7013 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
7014
7015 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7016
7017 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
7018 arm_restrict_it.
7019
7020 2014-02-11 Renlin Li <Renlin.Li@arm.com>
7021
7022 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
7023 add_options_for_arm_vfp3.
7024
7025 2014-02-11 Jeff Law <law@redhat.com>
7026
7027 PR middle-end/54041
7028 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
7029 object with an undesirable mode.
7030
7031 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7032
7033 PR libgomp/60107
7034 * config/i386/sol2-9.h: New file.
7035 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
7036 *-*-solaris2.9*): Use it.
7037
7038 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
7039
7040 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
7041 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
7042
7043 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
7044
7045 * config/microblaze/microblaze.c: Extend mcpu version format
7046
7047 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
7048
7049 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
7050
7051 2014-02-10 Richard Henderson <rth@redhat.com>
7052
7053 PR target/59927
7054 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
7055 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
7056 ms-abi vs -mno-accumulate-outgoing-args.
7057 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
7058 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
7059 respect to ms-abi.
7060
7061 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
7062
7063 PR middle-end/60080
7064 * cfgexpand.c (expand_asm_operands): Attach source location to
7065 ASM_INPUT rtx objects.
7066 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
7067
7068 2014-02-10 Nick Clifton <nickc@redhat.com>
7069
7070 * config/mn10300/mn10300.c (popcount): New function.
7071 (mn10300_expand_prologue): Include saved registers in stack usage
7072 count.
7073
7074 2014-02-10 Jeff Law <law@redhat.com>
7075
7076 PR middle-end/52306
7077 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
7078 when changing the SET_DEST of a prior insn to avoid an input reload.
7079
7080 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7081
7082 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
7083 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
7084 -mcall-openbsd, or -mcall-linux.
7085 (CC1_ENDIAN_BIG_SPEC): Remove.
7086 (CC1_ENDIAN_LITTLE_SPEC): Remove.
7087 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
7088 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
7089 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
7090 and %cc1_endian_default.
7091 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
7092
7093 2014-02-10 Richard Biener <rguenther@suse.de>
7094
7095 PR tree-optimization/60115
7096 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
7097 MEM_REF handling. Properly verify that the accesses are not
7098 out of the objects bound.
7099
7100 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7101
7102 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
7103 coretex to cortex.
7104
7105 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
7106
7107 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
7108 proper constants and fix formatting.
7109 (possible_polymorphic_call_targets): Fix formatting.
7110
7111 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
7112 Ilya Tocar <ilya.tocar@intel.com>
7113
7114 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
7115 (_mm512_loadu_epi32): Renamed into...
7116 (_mm512_loadu_si512): This.
7117 (_mm512_storeu_epi32): Renamed into...
7118 (_mm512_storeu_si512): This.
7119 (_mm512_maskz_ceil_ps): Removed.
7120 (_mm512_maskz_ceil_pd): Ditto.
7121 (_mm512_maskz_floor_ps): Ditto.
7122 (_mm512_maskz_floor_pd): Ditto.
7123 (_mm512_floor_round_ps): Ditto.
7124 (_mm512_floor_round_pd): Ditto.
7125 (_mm512_ceil_round_ps): Ditto.
7126 (_mm512_ceil_round_pd): Ditto.
7127 (_mm512_mask_floor_round_ps): Ditto.
7128 (_mm512_mask_floor_round_pd): Ditto.
7129 (_mm512_mask_ceil_round_ps): Ditto.
7130 (_mm512_mask_ceil_round_pd): Ditto.
7131 (_mm512_maskz_floor_round_ps): Ditto.
7132 (_mm512_maskz_floor_round_pd): Ditto.
7133 (_mm512_maskz_ceil_round_ps): Ditto.
7134 (_mm512_maskz_ceil_round_pd): Ditto.
7135 (_mm512_expand_pd): Ditto.
7136 (_mm512_expand_ps): Ditto.
7137 * config/i386/i386.c (ix86_builtins): Remove
7138 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
7139 (bdesc_args): Ditto.
7140 * config/i386/predicates.md (const1256_operand): New.
7141 (const_1_to_2_operand): Ditto.
7142 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
7143 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
7144 (*avx512pf_gatherpf<mode>sf): Ditto.
7145 (avx512pf_gatherpf<mode>df): Ditto.
7146 (*avx512pf_gatherpf<mode>df_mask): Ditto.
7147 (*avx512pf_gatherpf<mode>df): Ditto.
7148 (avx512pf_scatterpf<mode>sf): Ditto.
7149 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
7150 (*avx512pf_scatterpf<mode>sf): Ditto.
7151 (avx512pf_scatterpf<mode>df): Ditto.
7152 (*avx512pf_scatterpf<mode>df_mask): Ditto.
7153 (*avx512pf_scatterpf<mode>df): Ditto.
7154 (avx512f_expand<mode>): Removed.
7155 (<shift_insn><mode>3<mask_name>): Change predicate type.
7156
7157 2014-02-08 Jakub Jelinek <jakub@redhat.com>
7158
7159 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
7160 not at the end of datarefs vector use ordered_remove to avoid
7161 reordering datarefs vector.
7162
7163 PR c/59984
7164 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
7165 mark local addressable non-static vars as GOVD_PRIVATE
7166 instead of GOVD_LOCAL.
7167 * omp-low.c (lower_omp_for): Move gimple_bind_vars
7168 and BLOCK_VARS of gimple_bind_block to new_stmt rather
7169 than copying them.
7170
7171 PR middle-end/60092
7172 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
7173 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
7174 assume_aligned or alloc_align attributes.
7175 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
7176 arguments. Handle also assume_aligned and alloc_align attributes.
7177 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
7178 calls to functions with assume_aligned or alloc_align attributes.
7179 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
7180
7181 2014-02-08 Terry Guo <terry.guo@arm.com>
7182
7183 * doc/invoke.texi: Document ARM -march=armv7e-m.
7184
7185 2014-02-08 Jakub Jelinek <jakub@redhat.com>
7186
7187 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
7188 flag on __cilkrts_rethrow builtin.
7189
7190 PR ipa/60026
7191 * ipa-cp.c (determine_versionability): Fail at -O0
7192 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
7193 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
7194
7195 Revert:
7196 2014-02-04 Jakub Jelinek <jakub@redhat.com>
7197
7198 PR ipa/60026
7199 * tree-inline.c (copy_forbidden): Fail for
7200 __attribute__((optimize (0))) functions.
7201
7202 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
7203
7204 * varpool.c: Include pointer-set.h.
7205 (varpool_remove_unreferenced_decls): Variables in other partitions
7206 will not be output; be however careful to not lose information
7207 about partitioning.
7208
7209 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
7210
7211 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
7212 lookup in the vtable constructor.
7213
7214 2014-02-07 Jeff Law <law@redhat.com>
7215
7216 PR target/40977
7217 * config/m68k/m68k.md (ashldi_extsi): Turn into a
7218 define_insn_and_split.
7219
7220 * ipa-inline.c (inline_small_functions): Fix typos.
7221
7222 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7223
7224 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
7225 (s390_can_use_return_insn): Declare.
7226 * config/s390/s390.h (EPILOGUE_USES): Define.
7227 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
7228 instructions.
7229 (s390_chunkify_start): Handle return JUMP_LABELs.
7230 (s390_early_mach): Emit a main_pool instruction on the entry edge.
7231 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
7232 (s390_can_use_return_insn): New functions.
7233 (s390_fix_long_loop_prediction): Handle conditional returns.
7234 (TARGET_SET_UP_BY_PROLOGUE): Define.
7235 * config/s390/s390.md (ANY_RETURN): New code iterator.
7236 (*creturn, *csimple_return, return, simple_return): New patterns.
7237
7238 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7239
7240 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
7241 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
7242 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
7243 REG_CFA_RESTORE list when deciding not to restore a register.
7244
7245 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7246
7247 * config/s390/s390.c: Include tree-pass.h and context.h.
7248 (s390_early_mach): New function, split out from...
7249 (s390_emit_prologue): ...here.
7250 (pass_data_s390_early_mach): New pass structure.
7251 (pass_s390_early_mach): New class.
7252 (s390_option_override): Create and register early_mach pass.
7253 Move to end of file.
7254
7255 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7256
7257 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
7258 to match for the exit block.
7259
7260 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7261
7262 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
7263 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
7264 Reject misaligned operands.
7265
7266 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7267
7268 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
7269
7270 2014-02-07 Richard Biener <rguenther@suse.de>
7271
7272 PR middle-end/60092
7273 * gimple-low.c (lower_builtin_posix_memalign): New function.
7274 (lower_stmt): Call it to lower posix_memalign in a way
7275 to make alignment info accessible.
7276
7277 2014-02-07 Jakub Jelinek <jakub@redhat.com>
7278
7279 PR c++/60082
7280 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
7281 __builtin_setjmp_receiver.
7282
7283 2014-02-07 Richard Biener <rguenther@suse.de>
7284
7285 PR middle-end/60092
7286 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
7287 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
7288 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
7289 Handle BUILT_IN_POSIX_MEMALIGN.
7290 (find_func_clobbers): Likewise.
7291 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
7292 (call_may_clobber_ref_p_1): Likewise.
7293
7294 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
7295
7296 PR ipa/59918
7297 * ipa-devirt.c (record_target_from_binfo): Remove overactive
7298 sanity check.
7299
7300 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
7301
7302 PR ipa/59469
7303 * lto-cgraph.c (lto_output_node): Use
7304 symtab_get_symbol_partitioning_class.
7305 (lto_output_varpool_node): likewise.
7306 (symtab_get_symbol_partitioning_class): Move here from
7307 lto/lto-partition.c
7308 * cgraph.h (symbol_partitioning_class): Likewise.
7309 (symtab_get_symbol_partitioning_class): Declare.
7310
7311 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
7312
7313 * ggc.h (ggc_internal_cleared_alloc): New macro.
7314 * vec.h (vec_safe_copy): Handle memory stats.
7315 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
7316 * target-globals.c (save_target_globals): Likewise.
7317
7318 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
7319
7320 PR target/60077
7321 * expr.c (emit_move_resolve_push): Export; be bit more selective
7322 on when to clear alias set.
7323 * expr.h (emit_move_resolve_push): Declare.
7324 * function.h (struct function): Add tail_call_marked.
7325 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
7326 * config/i386/i386-protos.h (ix86_expand_push): Remove.
7327 * config/i386/i386.md (TImode move expander): De not call
7328 ix86_expand_push.
7329 (FP push expanders): Preserve memory attributes.
7330 * config/i386/sse.md (push<mode>1): Remove.
7331 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
7332 (ix86_expand_push): Remove.
7333 * config/i386/mmx.md (push<mode>1): Remove.
7334
7335 2014-02-06 Jakub Jelinek <jakub@redhat.com>
7336
7337 PR rtl-optimization/60030
7338 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
7339 lopart with paradoxical subreg before shifting it up by hprec.
7340
7341 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7342
7343 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
7344 Remove extra newline at end of file.
7345 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
7346 (arm_issue_rate): Handle cortexa57.
7347 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
7348 (cortex-a57.cortex-a53): Likewise.
7349
7350 2014-02-06 Jakub Jelinek <jakub@redhat.com>
7351
7352 PR target/59575
7353 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
7354 don't record in REG_FRAME_RELATED_EXPR registers not set in that
7355 bitmask.
7356 (arm_expand_prologue): Adjust all callers.
7357 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
7358 info, registers also at the lowest numbered registers side. Use
7359 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
7360 XEXP.
7361
7362 PR debug/59992
7363 * var-tracking.c (adjust_mems): Before adding a SET to
7364 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
7365
7366 2014-02-06 Alan Modra <amodra@gmail.com>
7367
7368 PR target/60032
7369 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
7370 change SDmode to DDmode when lra_in_progress.
7371
7372 2014-02-06 Jakub Jelinek <jakub@redhat.com>
7373
7374 PR middle-end/59150
7375 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
7376 free_data_ref on the dr first, and before goto again also set dr
7377 to the next dr. For simd_lane_access, free old datarefs[i] before
7378 overwriting it. For get_vectype_for_scalar_type failure, don't
7379 free_data_ref if simd_lane_access.
7380
7381 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
7382
7383 PR target/60062
7384 * tree.h (opts_for_fn): New inline function.
7385 (opt_for_fn): Define.
7386 * config/i386/i386.c (ix86_function_regparm): Use
7387 opt_for_fn (decl, optimize) instead of optimize.
7388
7389 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
7390
7391 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
7392 for SYMBOL_REF in large memory model.
7393
7394 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7395
7396 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
7397 and crypto support.
7398 (cortex-a57): Likewise.
7399 (cortex-a57.cortex-a53): Likewise.
7400
7401 2014-02-06 Yury Gribov <y.gribov@samsung.com>
7402 Kugan Vivekanandarajah <kuganv@linaro.org>
7403
7404 * config/arm/arm.c (arm_vector_alignment_reachable): Check
7405 unaligned_access.
7406 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
7407
7408 2014-02-06 Richard Biener <rguenther@suse.de>
7409
7410 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
7411 set_loop_copy and initialize_original_copy_tables.
7412
7413 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
7414
7415 * config/aarch64/aarch64-simd.md
7416 (aarch64_ashr_simddi): Change QI to SI.
7417
7418 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
7419 Jakub Jelinek <jakub@redhat.com>
7420
7421 PR middle-end/60013
7422 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
7423 of the dataflow.
7424
7425 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7426
7427 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
7428 CODE_FOR_altivec_vpku[hw]um to
7429 CODE_FOR_altivec_vpku[hw]um_direct.
7430 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
7431 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
7432 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
7433 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
7434
7435 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7436
7437 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
7438 generation for -maltivec=be.
7439 (altivec_vsumsws): Simplify redundant test.
7440
7441 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7442
7443 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
7444 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
7445 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
7446 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
7447 gen_altivec_vpkuwum.
7448 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
7449 BYTES_BIG_ENDIAN.
7450 (altivec_vpks<VI_char>ss): Likewise.
7451 (altivec_vpks<VI_char>us): Likewise.
7452 (altivec_vpku<VI_char>us): Likewise.
7453 (altivec_vpku<VI_char>um): Likewise.
7454 (altivec_vpku<VI_char>um_direct): New (copy of
7455 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
7456 internal use).
7457 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
7458 target is little endian and -maltivec=be is not specified.
7459 (*altivec_vupkhs<VU_char>_direct): New (copy of
7460 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
7461 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
7462 target is little endian and -maltivec=be is not specified.
7463 (*altivec_vupkls<VU_char>_direct): New (copy of
7464 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
7465 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
7466 little endian and -maltivec=be is not specified.
7467 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
7468 little endian and -maltivec=be is not specified.
7469
7470 2014-02-05 Richard Henderson <rth@redhat.com>
7471
7472 PR debug/52727
7473 * combine-stack-adj.c: Revert r206943.
7474 * sched-int.h (struct deps_desc): Add last_args_size.
7475 * sched-deps.c (init_deps): Initialize it.
7476 (sched_analyze_insn): Add OUTPUT dependencies between insns that
7477 contain REG_ARGS_SIZE notes.
7478
7479 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
7480
7481 * lto-cgraph.c (asm_nodes_output): Make global.
7482 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
7483 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
7484 (driver_handle_option): Handle OPT_fwpa.
7485
7486 2014-02-05 Jakub Jelinek <jakub@redhat.com>
7487
7488 PR ipa/59947
7489 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
7490 a comment typo and formatting issue. If odr_hash hasn't been
7491 created, return vNULL and set *completep to false.
7492
7493 PR middle-end/57499
7494 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
7495 bb with no successors.
7496
7497 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
7498
7499 PR target/59718
7500 * doc/invoke.texi (-march): Clarify documentation for ARM.
7501 (-mtune): Likewise.
7502 (-mcpu): Likewise.
7503
7504 2014-02-05 Richard Biener <rguenther@suse.de>
7505
7506 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
7507 when not vectorizing because of too many alias checks.
7508 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
7509 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
7510
7511 2014-02-05 Nick Clifton <nickc@redhat.com>
7512
7513 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
7514 accept extended registers in any mode when compiling for the MN10300.
7515
7516 2014-02-05 Yury Gribov <y.gribov@samsung.com>
7517
7518 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
7519 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
7520 sanitization attributes.
7521 (can_inline_edge_p): Likewise.
7522 (sanitize_attrs_match_for_inline_p): New function.
7523
7524 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
7525
7526 * ipa-prop.c (detect_type_change): Shor circuit testing of
7527 type changes on THIS pointer.
7528
7529 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
7530
7531 PR target/59777
7532 * config/pa/pa.c (legitimize_tls_address): Return original address
7533 if not passed a SYMBOL_REF rtx.
7534 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
7535 addresses.
7536 (pa_emit_move_sequence): Simplify TLS source operands.
7537 (pa_legitimate_constant_p): Reject all TLS constants.
7538 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
7539 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
7540
7541 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
7542
7543 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
7544 groups when we know they are controlled by LTO.
7545 * varasm.c (default_binds_local_p_1): If object is in other partition,
7546 it will be resolved locally.
7547
7548 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
7549
7550 * config/host-linux.c (linux_gt_pch_use_address): Don't
7551 use SSIZE_MAX because it is not always defined.
7552
7553 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
7554
7555 PR bootstrap/59913
7556 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
7557 threshold for pseudo splitting.
7558 (update_ebb_live_info): Process call argument hard registers and
7559 hard registers from insn definition too.
7560 (max_small_class_regs_num): New constant.
7561 (inherit_in_ebb): Update live hard regs through EBBs. Update
7562 reloads_num only for small register classes. Don't split for
7563 outputs of jumps.
7564
7565 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
7566
7567 PR ipa/60058
7568 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
7569 is non-null.
7570
7571 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
7572
7573 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
7574 visibility is safe.
7575
7576 2014-02-04 Marek Polacek <polacek@redhat.com>
7577
7578 * gdbinit.in (pel): Define.
7579
7580 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
7581
7582 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
7583 behavior.
7584
7585 2014-02-04 Richard Biener <rguenther@suse.de>
7586
7587 PR lto/59723
7588 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
7589 in function context local.
7590 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
7591 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
7592 similar to LTO_imported_decl_ref.
7593
7594 2014-02-04 Jakub Jelinek <jakub@redhat.com>
7595
7596 PR tree-optimization/60002
7597 * cgraphclones.c (build_function_decl_skip_args): Clear
7598 DECL_LANG_SPECIFIC.
7599
7600 PR tree-optimization/60023
7601 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
7602 false to gsi_replace.
7603 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
7604 has been in some EH region and vec_stmt could throw, add
7605 vec_stmt into the same EH region.
7606 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
7607 has no lhs, ignore it.
7608 * internal-fn.c (expand_MASK_LOAD): Likewise.
7609
7610 PR ipa/60026
7611 * tree-inline.c (copy_forbidden): Fail for
7612 __attribute__((optimize (0))) functions.
7613
7614 PR other/58712
7615 * omp-low.c (simd_clone_struct_copy): If from->inbranch
7616 is set, copy one less argument.
7617 (expand_simd_clones): Don't subtract clone_info->inbranch
7618 from simd_clone_struct_alloc argument.
7619
7620 PR rtl-optimization/57915
7621 * recog.c (simplify_while_replacing): If all unary/binary/relational
7622 operation arguments are constant, attempt to simplify those.
7623
7624 PR middle-end/59261
7625 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
7626 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
7627
7628 2014-02-04 Richard Biener <rguenther@suse.de>
7629
7630 PR tree-optimization/60012
7631 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
7632 TBAA disambiguation to all DDRs.
7633
7634 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7635
7636 PR target/59788
7637 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
7638 (LINK_SPEC): Use it for -shared, -shared-libgcc.
7639
7640 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
7641
7642 PR ipa/59882
7643 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
7644
7645 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
7646
7647 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
7648 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
7649
7650 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
7651
7652 PR ipa/59831
7653 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
7654 to figure out targets of polymorphic calls with known decl.
7655 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
7656 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
7657 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
7658 (get_polymorphic_call_info): ... here.
7659 (get_polymorphic_call_info_from_invariant): New function.
7660
7661 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
7662
7663 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
7664 lookup via vtable pointer; check for type consistency
7665 and turn inconsitent facts into UNREACHABLE.
7666 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
7667 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
7668 type inconsistent querries; return UNREACHABLE instead.
7669
7670 2014-02-03 Richard Henderson <rth@twiddle.net>
7671
7672 PR tree-opt/59924
7673 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
7674 already processed this node.
7675 (normalize_one_pred_1): Pass along mark_set.
7676 (normalize_one_pred): Create and destroy a pointer_set_t.
7677 (normalize_one_pred_chain): Likewise.
7678
7679 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
7680
7681 PR gcov-profile/58602
7682 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
7683
7684 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
7685
7686 PR ipa/59831
7687 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
7688 -fno-devirtualize; try to devirtualize by the knowledge of
7689 virtual table pointer given by aggregate propagation.
7690 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
7691 (ipa_print_node_jump_functions): Dump also offset that
7692 is relevant for polymorphic calls.
7693 (determine_known_aggregate_parts): Add arg_type parameter; use it
7694 instead of determining the type from pointer type.
7695 (ipa_compute_jump_functions_for_edge): Update call of
7696 determine_known_aggregate_parts.
7697 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
7698 (gimple_get_virt_method_for_binfo): ... here; simplify using
7699 vtable_pointer_value_to_vtable.
7700 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
7701 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
7702 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
7703 (vtable_pointer_value_to_vtable): Break out from ...; handle also
7704 POINTER_PLUS_EXPR.
7705 (vtable_pointer_value_to_binfo): ... here.
7706 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
7707
7708 2014-02-03 Teresa Johnson <tejohnson@google.com>
7709
7710 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
7711 redef of outer loop index variable.
7712
7713 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
7714
7715 PR c++/53017
7716 PR c++/59211
7717 * doc/extend.texi (Function Attributes): Typo.
7718
7719 2014-02-03 Cong Hou <congh@google.com>
7720
7721 PR tree-optimization/60000
7722 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
7723 if the vectorized statement is a store. A store statement can only
7724 appear at the end of pattern statements.
7725
7726 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
7727
7728 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
7729 (ix86_option_override_internal): Default long double to 64-bit for
7730 32-bit Bionic and to 128-bit for 64-bit Bionic.
7731
7732 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
7733 TARGET_LONG_DOUBLE_128 is true.
7734 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
7735
7736 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
7737 (mlong-double-64): Negate -mlong-double-128.
7738 (mlong-double-128): New option.
7739
7740 * config/i386/i386-c.c (ix86_target_macros): Define
7741 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
7742
7743 * doc/invoke.texi: Document -mlong-double-128.
7744
7745 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
7746
7747 PR rtl-optimization/60024
7748 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
7749
7750 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
7751
7752 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
7753
7754 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
7755
7756 PR rtl-optimization/57662
7757 * sel-sched.c (code_motion_path_driver): Do not mark already not
7758 existing blocks in the visiting bitmap.
7759
7760 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
7761
7762 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
7763 on the insn being emitted.
7764
7765 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
7766 Will Deacon <will.deacon@arm.com>
7767
7768 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
7769
7770 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7771
7772 * config/arm/arm-tables.opt: Regenerate.
7773
7774 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7775
7776 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
7777 for vector types other than V16QImode.
7778 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
7779 define_expand, and call altivec_expand_vec_perm_le when producing
7780 code with little endian element order.
7781 (*altivec_vperm_<mode>_internal): New insn having previous
7782 behavior of altivec_vperm_<mode>.
7783 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
7784 altivec_expand_vec_perm_le when producing code with little endian
7785 element order.
7786 (*altivec_vperm_<mode>_uns_internal): New insn having previous
7787 behavior of altivec_vperm_<mode>_uns.
7788
7789 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7790
7791 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
7792 (altivec_vsumsws): Add handling for -maltivec=be with a little
7793 endian target.
7794 (altivec_vsumsws_direct): New.
7795 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
7796 gen_altivec_vsumsws.
7797
7798 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
7799
7800 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
7801 vtable_pointer_value_to_binfo): New functions.
7802 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
7803 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
7804
7805 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
7806
7807 * config/nios2/nios2.md (load_got_register): Initialize GOT
7808 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
7809 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
7810
7811 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
7812
7813 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
7814 preserverd by passthrough, do not propagate the type.
7815
7816 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
7817
7818 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
7819 (mips_atomic_assign_expand_fenv): New function.
7820 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
7821
7822 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
7823
7824 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
7825 (__builtin_mips_set_fcsr): Likewise.
7826 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
7827 MIPS_USI_FTYPE_VOID.
7828 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
7829 (mips16_expand_set_fcsr): Likewise.
7830 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
7831 (mips16_set_fcsr_stub): Likewise.
7832 (mips16_get_fcsr_one_only_stub): New class.
7833 (mips16_set_fcsr_one_only_stub): Likewise.
7834 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
7835 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
7836 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
7837 (hard_float): New availability predicate.
7838 (mips_builtins): Add get_fcsr and set_fcsr.
7839 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
7840 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
7841 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
7842 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
7843 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
7844 patterns.
7845
7846 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
7847
7848 * config/mips/mips.c (mips_one_only_stub): New class.
7849 (mips_need_mips16_rdhwr_p): Replace with...
7850 (mips16_rdhwr_stub): ...this new variable.
7851 (mips16_stub_call_address): New function.
7852 (mips16_rdhwr_one_only_stub): New class.
7853 (mips_expand_thread_pointer): Use mips16_stub_call_address.
7854 (mips_output_mips16_rdhwr): Delete.
7855 (mips_finish_stub): New function.
7856 (mips_code_end): Use it to handle rdhwr stubs.
7857
7858 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
7859
7860 PR target/60017
7861 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
7862 when calculating size of integer atomic types.
7863
7864 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
7865
7866 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
7867
7868 2014-02-01 Jakub Jelinek <jakub@redhat.com>
7869
7870 PR tree-optimization/60003
7871 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
7872 * profile.c (branch_prob): Use gimple_call_builtin_p
7873 to check for BUILT_IN_SETJMP_RECEIVER.
7874 * tree-inline.c (copy_bb): Call notice_special_calls.
7875
7876 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
7877
7878 PR bootstrap/59985
7879 * lra-constraints.c (process_alt_operands): Update reload_sum only
7880 on the first pass.
7881
7882 2014-01-31 Richard Henderson <rth@redhat.com>
7883
7884 PR middle-end/60004
7885 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
7886 until after else_eh is processed.
7887
7888 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
7889
7890 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
7891 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
7892 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
7893 in smmintrin.h, remove them.
7894 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
7895 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
7896 * config/i386/i386.md (ROUND_SAE): Fix value.
7897 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
7898 (const48_operand): New.
7899 * config/i386/subst.md (round), (round_expand): Use
7900 const_4_or_8_to_11_operand.
7901 (round_saeonly), (round_saeonly_expand): Use const48_operand.
7902
7903 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
7904
7905 * config/i386/constraints.md (Yk): Swap meaning with k.
7906 * config/i386/i386.md (movhi_internal): Change Yk to k.
7907 (movqi_internal): Ditto.
7908 (*k<logic><mode>): Ditto.
7909 (*andhi_1): Ditto.
7910 (*andqi_1): Ditto.
7911 (kandn<mode>): Ditto.
7912 (*<code>hi_1): Ditto.
7913 (*<code>qi_1): Ditto.
7914 (kxnor<mode>): Ditto.
7915 (kortestzhi): Ditto.
7916 (kortestchi): Ditto.
7917 (kunpckhi): Ditto.
7918 (*one_cmplhi2_1): Ditto.
7919 (*one_cmplqi2_1): Ditto.
7920 * config/i386/sse.md (): Change k to Yk.
7921 (avx512f_load<mode>_mask): Ditto.
7922 (avx512f_blendm<mode>): Ditto.
7923 (avx512f_store<mode>_mask): Ditto.
7924 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
7925 (avx512f_storedqu<mode>_mask): Ditto.
7926 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
7927 Ditto.
7928 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
7929 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
7930 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
7931 (avx512f_maskcmp<mode>3): Ditto.
7932 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
7933 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
7934 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
7935 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
7936 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
7937 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
7938 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
7939 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
7940 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
7941 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
7942 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
7943 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
7944 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
7945 (vec_extract_lo_<mode>_maskm): Ditto.
7946 (vec_extract_hi_<mode>_maskm): Ditto.
7947 (avx512f_vternlog<mode>_mask): Ditto.
7948 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
7949 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
7950 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
7951 (avx512f_<code>v8div16qi2_mask): Ditto.
7952 (avx512f_<code>v8div16qi2_mask_store): Ditto.
7953 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
7954 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
7955 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
7956 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
7957 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
7958 (*avx512pf_gatherpf<mode>df_mask): Ditto.
7959 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
7960 (*avx512pf_scatterpf<mode>df_mask): Ditto.
7961 (avx512cd_maskb_vec_dupv8di): Ditto.
7962 (avx512cd_maskw_vec_dupv16si): Ditto.
7963 (avx512f_vpermi2var<mode>3_maskz): Ditto.
7964 (avx512f_vpermi2var<mode>3_mask): Ditto.
7965 (avx512f_vpermi2var<mode>3_mask): Ditto.
7966 (avx512f_vpermt2var<mode>3_maskz): Ditto.
7967 (*avx512f_gathersi<mode>): Ditto.
7968 (*avx512f_gathersi<mode>_2): Ditto.
7969 (*avx512f_gatherdi<mode>): Ditto.
7970 (*avx512f_gatherdi<mode>_2): Ditto.
7971 (*avx512f_scattersi<mode>): Ditto.
7972 (*avx512f_scatterdi<mode>): Ditto.
7973 (avx512f_compress<mode>_mask): Ditto.
7974 (avx512f_compressstore<mode>_mask): Ditto.
7975 (avx512f_expand<mode>_mask): Ditto.
7976 * config/i386/subst.md (mask): Change k to Yk.
7977 (mask_scalar_merge): Ditto.
7978 (sd): Ditto.
7979
7980 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
7981
7982 * doc/extend.texi (Vector Extensions): Document ?: in C++.
7983
7984 2014-01-31 Richard Biener <rguenther@suse.de>
7985
7986 PR middle-end/59990
7987 * builtins.c (fold_builtin_memory_op): Make sure to not
7988 use a floating-point mode or a boolean or enumeral type for
7989 the copy operation.
7990
7991 2014-01-30 DJ Delorie <dj@redhat.com>
7992
7993 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
7994 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
7995 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
7996 whenever main() has an epilogue.
7997
7998 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7999
8000 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
8001 unused variable "field".
8002 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
8003 (vsx_mergeh_<mode>): Likewise.
8004 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
8005 (altivec_vmrghh): Likewise.
8006 (altivec_vmrghw): Likewise.
8007 (altivec_vmrglb): Likewise.
8008 (altivec_vmrglh): Likewise.
8009 (altivec_vmrglw): Likewise.
8010 (altivec_vspltb): Add missing uses.
8011 (altivec_vsplth): Likewise.
8012 (altivec_vspltw): Likewise.
8013 (altivec_vspltsf): Likewise.
8014
8015 2014-01-30 Jakub Jelinek <jakub@redhat.com>
8016
8017 PR target/59923
8018 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
8019 frame related instructions.
8020
8021 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
8022
8023 PR rtl-optimization/59959
8024 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
8025 any reload of register whose subreg is invalid.
8026
8027 2014-01-30 Jakub Jelinek <jakub@redhat.com>
8028
8029 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
8030 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
8031 Add missing return type - void.
8032
8033 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8034
8035 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
8036 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
8037 remove element index adjustment for endian (now handled in vsx.md
8038 and altivec.md).
8039 (altivec_expand_vec_perm_const): Use
8040 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
8041 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
8042 (vsx_xxspltw_<mode>): Adjust element index for little endian.
8043 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
8044 define_expand and a new define_insn *altivec_vspltb_internal;
8045 adjust for -maltivec=be on a little endian target.
8046 (altivec_vspltb_direct): New.
8047 (altivec_vsplth): Divide into a define_expand and a new
8048 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
8049 little endian target.
8050 (altivec_vsplth_direct): New.
8051 (altivec_vspltw): Divide into a define_expand and a new
8052 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
8053 little endian target.
8054 (altivec_vspltw_direct): New.
8055 (altivec_vspltsf): Divide into a define_expand and a new
8056 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
8057 a little endian target.
8058
8059 2014-01-30 Richard Biener <rguenther@suse.de>
8060
8061 PR tree-optimization/59993
8062 * tree-ssa-forwprop.c (associate_pointerplus): Check we
8063 can propagate form the earlier stmt and avoid the transform
8064 when the intermediate result is needed.
8065
8066 2014-01-30 Alangi Derick <alangiderick@gmail.com>
8067
8068 * README.Portability: Fix typo.
8069
8070 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
8071
8072 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
8073 comparison_operator with ordered_comparison_operator.
8074
8075 2014-01-30 Nick Clifton <nickc@redhat.com>
8076
8077 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
8078 Rename to mn10300_store_multiple_regs.
8079 * config/mn10300/mn10300.c: Likewise.
8080 * config/mn10300/mn10300.md (store_movm): Fix typo: call
8081 store_multiple_regs.
8082 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
8083 Call mn10300_store_multiple_regs.
8084
8085 2014-01-30 Nick Clifton <nickc@redhat.com>
8086 DJ Delorie <dj@redhat.com>
8087
8088 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
8089 %fp 2 to keep registers after it properly word-aligned.
8090 (rl78_alloc_physical_registers_umul): Handle the case where both
8091 input operands are the same.
8092
8093 2014-01-30 Richard Biener <rguenther@suse.de>
8094
8095 PR tree-optimization/59903
8096 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
8097 check properly.
8098
8099 2014-01-30 Jason Merrill <jason@redhat.com>
8100
8101 PR c++/59633
8102 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
8103
8104 PR c++/59645
8105 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
8106
8107 2014-01-30 Richard Biener <rguenther@suse.de>
8108
8109 PR tree-optimization/59951
8110 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
8111
8112 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
8113
8114 PR target/59784
8115 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
8116 SFmode to DFmode case.
8117
8118 2014-01-29 DJ Delorie <dj@redhat.com>
8119
8120 * config/msp430/msp430.opt (-minrt): New.
8121 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
8122 if -minrt given.
8123 (ENDFILE_SPEC): Likewise.
8124
8125 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
8126
8127 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
8128 (estimate_function_body_sizes): Use it.
8129
8130 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
8131
8132 PR c++/58561
8133 * dwarf2out.c (is_cxx_auto): New.
8134 (is_base_type): Use it.
8135 (gen_type_die_with_usage): Likewise.
8136
8137 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8138
8139 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
8140 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
8141 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
8142 -maltivec=be with LE targets.
8143 (vsx_mergeh_<mode>): Likewise.
8144 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
8145 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
8146 (altivec_vmrghb): Replace with define_expand and new
8147 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
8148 (altivec_vmrghb_direct): New define_insn.
8149 (altivec_vmrghh): Replace with define_expand and new
8150 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
8151 (altivec_vmrghh_direct): New define_insn.
8152 (altivec_vmrghw): Replace with define_expand and new
8153 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
8154 (altivec_vmrghw_direct): New define_insn.
8155 (*altivec_vmrghsf): Adjust for endianness.
8156 (altivec_vmrglb): Replace with define_expand and new
8157 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
8158 (altivec_vmrglb_direct): New define_insn.
8159 (altivec_vmrglh): Replace with define_expand and new
8160 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
8161 (altivec_vmrglh_direct): New define_insn.
8162 (altivec_vmrglw): Replace with define_expand and new
8163 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
8164 (altivec_vmrglw_direct): New define_insn.
8165 (*altivec_vmrglsf): Adjust for endianness.
8166 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
8167 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
8168 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
8169 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
8170 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
8171 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
8172 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
8173 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
8174
8175 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
8176
8177 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
8178 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
8179 whitespace.
8180
8181 2014-01-29 Richard Biener <rguenther@suse.de>
8182
8183 PR tree-optimization/58742
8184 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
8185 associate_pointerplus_align.
8186 (associate_pointerplus_diff): New function.
8187 (associate_pointerplus): Likewise. Call associate_pointerplus_align
8188 and associate_pointerplus_diff.
8189
8190 2014-01-29 Richard Biener <rguenther@suse.de>
8191
8192 * lto-streamer.h (LTO_major_version): Bump to 3.
8193 (LTO_minor_version): Reset to 0.
8194
8195 2014-01-29 Renlin Li <Renlin.Li@arm.com>
8196
8197 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
8198 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
8199 (arm_file_start): Generate correct asm header for armv7ve.
8200 * config/arm/bpabi.h: Add multilib support for armv7ve.
8201 * config/arm/driver-arm.c: Change the architectures of cortex-a7
8202 and cortex-a15 to armv7ve.
8203 * config/arm/t-aprofile: Add multilib support for armv7ve.
8204 * doc/invoke.texi: Document -march=armv7ve.
8205
8206 2014-01-29 Richard Biener <rguenther@suse.de>
8207
8208 PR tree-optimization/58742
8209 * tree-ssa-forwprop.c (associate_plusminus): Return true
8210 if we changed sth, defer EH cleanup to ...
8211 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
8212 (simplify_mult): New function.
8213
8214 2014-01-29 Jakub Jelinek <jakub@redhat.com>
8215
8216 PR middle-end/59917
8217 PR tree-optimization/59920
8218 * tree.c (build_common_builtin_nodes): Remove
8219 __builtin_setjmp_dispatcher initialization.
8220 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
8221 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
8222 instead of gsi_after_labels + manually skipping debug stmts.
8223 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
8224 ignore bbs with IFN_ABNORMAL_DISPATCHER.
8225 * tree-inline.c (copy_edges_for_bb): Remove
8226 can_make_abnormal_goto argument, instead add abnormal_goto_dest
8227 argument. Ignore computed_goto_p stmts. Don't call
8228 make_abnormal_goto_edges. If a call might need abnormal edges
8229 for non-local gotos, see if it already has an edge to
8230 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
8231 with true argument, don't do anything then, otherwise add
8232 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
8233 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
8234 caller.
8235 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
8236 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
8237 (lower_stmt): Don't set data->calls_builtin_setjmp.
8238 (lower_builtin_setjmp): Adjust comment.
8239 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
8240 * tree-cfg.c (found_computed_goto): Remove.
8241 (factor_computed_gotos): Remove.
8242 (make_goto_expr_edges): Return bool, true for computed gotos.
8243 Don't call make_abnormal_goto_edges.
8244 (build_gimple_cfg): Don't set found_computed_goto, don't call
8245 factor_computed_gotos.
8246 (computed_goto_p): No longer static.
8247 (make_blocks): Don't set found_computed_goto.
8248 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
8249 (make_edges): If make_goto_expr_edges returns true, push bb
8250 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
8251 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
8252 vector. Record mapping between bbs and OpenMP regions if there
8253 are any, adjust make_gimple_omp_edges caller. Call
8254 handle_abnormal_edges.
8255 (make_abnormal_goto_edges): Remove.
8256 * tree-cfg.h (make_abnormal_goto_edges): Remove.
8257 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
8258 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
8259 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
8260 * internal-fn.def (ABNORMAL_DISPATCHER): New.
8261 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
8262 filling *region also set *region_idx to (*region)->entry->index.
8263
8264 PR other/58712
8265 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
8266 For REGs set ORIGINAL_REGNO.
8267
8268 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
8269
8270 * doc/md.texi: Mention that a target shouldn't implement
8271 vec_widen_(s|u)mul_even/odd pair if it is less efficient
8272 than hi/lo pair.
8273
8274 2014-01-29 Jakub Jelinek <jakub@redhat.com>
8275
8276 PR tree-optimization/59594
8277 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
8278 a copy of the datarefs vector rather than the vector itself.
8279
8280 2014-01-28 Jason Merrill <jason@redhat.com>
8281
8282 PR c++/53756
8283 * dwarf2out.c (auto_die): New static.
8284 (gen_type_die_with_usage): Handle C++1y 'auto'.
8285 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
8286 on definition.
8287
8288 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
8289
8290 PR target/59672
8291 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
8292 (SPEC_X32): Likewise.
8293 (SPEC_64): Likewise.
8294 * config/i386/i386.c (ix86_option_override_internal): Turn off
8295 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
8296 for TARGET_16BIT.
8297 (x86_file_start): Output .code16gcc for TARGET_16BIT.
8298 * config/i386/i386.h (TARGET_16BIT): New macro.
8299 (TARGET_16BIT_P): Likewise.
8300 * config/i386/i386.opt: Add m16.
8301 * doc/invoke.texi: Document -m16.
8302
8303 2014-01-28 Jakub Jelinek <jakub@redhat.com>
8304
8305 PR preprocessor/59935
8306 * input.c (location_get_source_line): Bail out on when line number
8307 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
8308
8309 2014-01-28 Richard Biener <rguenther@suse.de>
8310
8311 PR tree-optimization/58742
8312 * tree-ssa-forwprop.c (associate_plusminus): Handle
8313 pointer subtraction of the form (T)(P + A) - (T)P.
8314
8315 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8316
8317 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
8318 at const_int_cost.
8319
8320 2014-01-28 Richard Biener <rguenther@suse.de>
8321
8322 Revert
8323 2014-01-28 Richard Biener <rguenther@suse.de>
8324
8325 PR rtl-optimization/45364
8326 PR rtl-optimization/59890
8327 * var-tracking.c (local_get_addr_clear_given_value): Handle
8328 already cleared slot.
8329 (val_reset): Handle not allocated local_get_addr_cache.
8330 (vt_find_locations): Use post-order on the inverted CFG.
8331
8332 2014-01-28 Richard Biener <rguenther@suse.de>
8333
8334 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
8335
8336 2014-01-28 Richard Biener <rguenther@suse.de>
8337
8338 PR rtl-optimization/45364
8339 PR rtl-optimization/59890
8340 * var-tracking.c (local_get_addr_clear_given_value): Handle
8341 already cleared slot.
8342 (val_reset): Handle not allocated local_get_addr_cache.
8343 (vt_find_locations): Use post-order on the inverted CFG.
8344
8345 2014-01-28 Alan Modra <amodra@gmail.com>
8346
8347 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
8348 * configure.ac <recursive call for build != host>: Define
8349 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
8350 and LD_FOR_BUILD too.
8351 * configure: Regenerate.
8352
8353 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
8354
8355 * config/i386/i386.c (get_builtin_code_for_version): Separate
8356 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
8357 Broadwell from Haswell.
8358
8359 2014-01-27 Steve Ellcey <sellcey@mips.com>
8360
8361 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
8362 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
8363 * config/mips/mips.c (mips_option_override): Change setting
8364 of TARGET_DSP.
8365 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
8366 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
8367 Change from Mask to Var.
8368
8369 2014-01-27 Jeff Law <law@redhat.com>
8370
8371 * ipa-inline.c (inline_small_functions): Fix typo.
8372
8373 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
8374
8375 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
8376 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
8377 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
8378 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
8379 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
8380 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
8381 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
8382 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
8383 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
8384 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
8385 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
8386 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
8387 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
8388 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
8389 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
8390 (_mm512_storeu_epi64): Ditto.
8391 (_mm512_cmpge_epi32_mask): Ditto.
8392 (_mm512_cmpge_epu32_mask): Ditto.
8393 (_mm512_cmpge_epi64_mask): Ditto.
8394 (_mm512_cmpge_epu64_mask): Ditto.
8395 (_mm512_cmple_epi32_mask): Ditto.
8396 (_mm512_cmple_epu32_mask): Ditto.
8397 (_mm512_cmple_epi64_mask): Ditto.
8398 (_mm512_cmple_epu64_mask): Ditto.
8399 (_mm512_cmplt_epi32_mask): Ditto.
8400 (_mm512_cmplt_epu32_mask): Ditto.
8401 (_mm512_cmplt_epi64_mask): Ditto.
8402 (_mm512_cmplt_epu64_mask): Ditto.
8403 (_mm512_cmpneq_epi32_mask): Ditto.
8404 (_mm512_cmpneq_epu32_mask): Ditto.
8405 (_mm512_cmpneq_epi64_mask): Ditto.
8406 (_mm512_cmpneq_epu64_mask): Ditto.
8407 (_mm512_expand_pd): Ditto.
8408 (_mm512_expand_ps): Ditto.
8409 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
8410 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
8411 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
8412 * config/i386/i386.c (ix86_builtins): Add
8413 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
8414 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
8415 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
8416 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
8417 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
8418 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
8419 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
8420 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
8421 IX86_BUILTIN_PMOVUSQW512_MEM.
8422 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
8423 __builtin_ia32_pmovsqd512mem_mask,
8424 __builtin_ia32_pmovqd512mem_mask,
8425 __builtin_ia32_pmovusqw512mem_mask,
8426 __builtin_ia32_pmovsqw512mem_mask,
8427 __builtin_ia32_pmovqw512mem_mask,
8428 __builtin_ia32_pmovusdw512mem_mask,
8429 __builtin_ia32_pmovsdw512mem_mask,
8430 __builtin_ia32_pmovdw512mem_mask,
8431 __builtin_ia32_pmovqb512mem_mask,
8432 __builtin_ia32_pmovusqb512mem_mask,
8433 __builtin_ia32_pmovsqb512mem_mask,
8434 __builtin_ia32_pmovusdb512mem_mask,
8435 __builtin_ia32_pmovsdb512mem_mask,
8436 __builtin_ia32_pmovdb512mem_mask.
8437 (bdesc_args): Add __builtin_ia32_expanddf512,
8438 __builtin_ia32_expandsf512.
8439 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
8440 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
8441 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
8442 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
8443 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
8444 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
8445 (avx512f_<code>v8div16qi2_mask_store): This.
8446 (avx512f_expand<mode>): New.
8447
8448 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
8449
8450 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
8451 New.
8452 (_mm512_mask_prefetch_i64gather_pd): Ditto.
8453 (_mm512_prefetch_i32scatter_pd): Ditto.
8454 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
8455 (_mm512_prefetch_i64scatter_pd): Ditto.
8456 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
8457 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
8458 (_mm512_mask_prefetch_i64gather_ps): Ditto.
8459 (_mm512_prefetch_i32scatter_ps): Ditto.
8460 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
8461 (_mm512_prefetch_i64scatter_ps): Ditto.
8462 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
8463 * config/i386/i386-builtin-types.def: Define
8464 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
8465 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
8466 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
8467 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
8468 IX86_BUILTIN_SCATTERPFQPD.
8469 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
8470 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
8471 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
8472 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
8473 __builtin_ia32_scatterpfqps.
8474 (ix86_expand_builtin): Expand new built-ins.
8475 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
8476 fix memory access data type.
8477 (*avx512pf_gatherpf<mode>_mask): Ditto.
8478 (*avx512pf_gatherpf<mode>): Ditto.
8479 (avx512pf_scatterpf<mode>): Ditto.
8480 (*avx512pf_scatterpf<mode>_mask): Ditto.
8481 (*avx512pf_scatterpf<mode>): Ditto.
8482 (GATHER_SCATTER_SF_MEM_MODE): New.
8483 (avx512pf_gatherpf<mode>df): Ditto.
8484 (*avx512pf_gatherpf<mode>df_mask): Ditto.
8485 (*avx512pf_scatterpf<mode>df): Ditto.
8486
8487 2014-01-27 Jakub Jelinek <jakub@redhat.com>
8488
8489 PR bootstrap/59934
8490 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
8491 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
8492 reached.
8493
8494 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
8495
8496 * common/config/arm/arm-common.c
8497 (arm_rewrite_mcpu): Handle multiple names.
8498 * config/arm/arm.h
8499 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
8500
8501 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
8502
8503 * gimple-builder.h (create_gimple_tmp): Delete.
8504
8505 2014-01-27 Christian Bruel <christian.bruel@st.com>
8506
8507 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
8508 words comparisons.
8509
8510 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
8511
8512 * config/pa/pa.md (call): Generate indirect long calls to non-local
8513 functions when outputing 32-bit code.
8514 (call_value): Likewise except for special call to buggy powf function.
8515
8516 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
8517 portable runtime and PIC indirect calls.
8518 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
8519 and PIC call sequences. Use ldo instead of blr to set return register
8520 in PIC call sequence.
8521
8522 2014-01-25 Walter Lee <walt@tilera.com>
8523
8524 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
8525 avoid clobbering a live register.
8526
8527 2014-01-25 Walter Lee <walt@tilera.com>
8528
8529 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
8530 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
8531 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
8532 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
8533
8534 2014-01-25 Walter Lee <walt@tilera.com>
8535
8536 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
8537 arguments on even registers.
8538 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
8539 STACK_BOUNDARY.
8540 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
8541 (BIGGEST_ALIGNMENT): Ditto.
8542 (BIGGEST_FIELD_ALIGNMENT): Ditto.
8543
8544 2014-01-25 Walter Lee <walt@tilera.com>
8545
8546 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
8547 insns before bundling.
8548 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
8549
8550 2014-01-25 Walter Lee <walt@tilera.com>
8551
8552 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
8553 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
8554 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
8555
8556 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
8557
8558 * config/mips/constraints.md (kl): Delete.
8559 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
8560 define expands, using...
8561 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
8562 instructions for MIPS16.
8563 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
8564 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
8565
8566 2014-01-25 Walter Lee <walt@tilera.com>
8567
8568 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
8569 (clzdi2): Ditto.
8570 (ffsdi2): Ditto.
8571
8572 2014-01-25 Walter Lee <walt@tilera.com>
8573
8574 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
8575 (TARGET_EXPAND_TO_RTL_HOOK): Define.
8576
8577 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
8578
8579 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
8580 Handle XOR.
8581
8582 2014-01-25 Jakub Jelinek <jakub@redhat.com>
8583
8584 * print-rtl.c (in_call_function_usage): New var.
8585 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
8586 EXPR_LIST mode as mode and not as reg note name.
8587
8588 PR middle-end/59561
8589 * cfgloopmanip.c (copy_loop_info): If
8590 loop->warned_aggressive_loop_optimizations, make sure
8591 the flag is set in target loop too.
8592
8593 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
8594
8595 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
8596 flag_cilkplus.
8597 * builtins.def: Likewise.
8598 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
8599 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
8600 * ira.c (ira_setup_eliminable_regset): Likewise.
8601 * omp-low.c (gate_expand_omp): Likewise.
8602 (execute_lower_omp): Likewise.
8603 (diagnose_sb_0): Likewise.
8604 (gate_diagnose_omp_blocks): Likewise.
8605 (simd_clone_clauses_extract): Likewise.
8606 (gate): Likewise.
8607
8608 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8609
8610 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
8611 correction for little endian...
8612 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
8613 here.
8614
8615 2014-01-24 Jeff Law <law@redhat.com>
8616
8617 PR tree-optimization/59919
8618 * tree-vrp.c (find_assert_locations_1): Do not register asserts
8619 for non-returning calls.
8620
8621 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
8622
8623 * common/config/aarch64/aarch64-common.c
8624 (aarch64_rewrite_mcpu): Handle multiple names.
8625 * config/aarch64/aarch64.h
8626 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
8627
8628 2014-01-24 Dodji Seketeli <dodji@redhat.com>
8629
8630 * input.c (add_file_to_cache_tab): Handle the case where fopen
8631 returns NULL.
8632
8633 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
8634
8635 PR target/59929
8636 * config/i386/i386.md (pushsf splitter): Get stack adjustment
8637 from push operand if code of push isn't PRE_DEC.
8638
8639 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
8640
8641 PR target/59909
8642 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
8643 -mquad-memory-atomic. Update -mquad-memory documentation to say
8644 it is only used for non-atomic loads/stores.
8645
8646 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
8647 -mquad-memory or -mquad-memory-atomic switches.
8648
8649 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
8650 -mquad-memory-atomic to ISA 2.07 support.
8651
8652 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
8653 to separate support of normal quad word memory operations (ldq, stq)
8654 from the atomic quad word memory operations.
8655
8656 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
8657 support to separate non-atomic quad word operations from atomic
8658 quad word operations. Disable non-atomic quad word operations in
8659 little endian mode so that we don't have to swap words after the
8660 load and before the store.
8661 (quad_load_store_p): Add comment about atomic quad word support.
8662 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
8663 options printed with -mdebug=reg.
8664
8665 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
8666 -mquad-memory-atomic as the test for whether we have quad word
8667 atomic instructions.
8668 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
8669 or -mp8-vector are used, allow byte/half-word atomic operations.
8670
8671 * config/rs6000/sync.md (load_lockedti): Insure that the address
8672 is a proper indexed or indirect address for the lqarx instruction.
8673 On little endian systems, swap the hi/lo registers after the lqarx
8674 instruction.
8675 (load_lockedpti): Use indexed_or_indirect_operand predicate to
8676 insure the address is valid for the lqarx instruction.
8677 (store_conditionalti): Insure that the address is a proper indexed
8678 or indirect address for the stqcrx. instruction. On little endian
8679 systems, swap the hi/lo registers before doing the stqcrx.
8680 instruction.
8681 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
8682 insure the address is valid for the stqcrx. instruction.
8683
8684 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
8685 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
8686 type of quad memory support is available.
8687
8688 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
8689
8690 PR regression/59915
8691 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
8692 there is a danger of looping.
8693
8694 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
8695
8696 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
8697 force flag_ira_loop_pressure if set via command line.
8698
8699 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
8700
8701 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
8702 (ashr_simd): New builtin handling DI mode.
8703 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
8704 (aarch64_sshr_simddi): New match pattern.
8705 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
8706 (vshrd_n_s64): Likewise.
8707 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
8708
8709 2014-01-23 Nick Clifton <nickc@redhat.com>
8710
8711 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
8712 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
8713 favour of mcu specific scripts.
8714 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
8715 430x multilibs.
8716
8717 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
8718 Alex Velenko <Alex.Velenko@arm.com>
8719
8720 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
8721 (vaddv_s16): Likewise.
8722 (vaddv_s32): Likewise.
8723 (vaddv_u8): Likewise.
8724 (vaddv_u16): Likewise.
8725 (vaddv_u32): Likewise.
8726 (vaddvq_s8): Likewise.
8727 (vaddvq_s16): Likewise.
8728 (vaddvq_s32): Likewise.
8729 (vaddvq_s64): Likewise.
8730 (vaddvq_u8): Likewise.
8731 (vaddvq_u16): Likewise.
8732 (vaddvq_u32): Likewise.
8733 (vaddvq_u64): Likewise.
8734 (vaddv_f32): Likewise.
8735 (vaddvq_f32): Likewise.
8736 (vaddvq_f64): Likewise.
8737 (vmaxv_f32): Likewise.
8738 (vmaxv_s8): Likewise.
8739 (vmaxv_s16): Likewise.
8740 (vmaxv_s32): Likewise.
8741 (vmaxv_u8): Likewise.
8742 (vmaxv_u16): Likewise.
8743 (vmaxv_u32): Likewise.
8744 (vmaxvq_f32): Likewise.
8745 (vmaxvq_f64): Likewise.
8746 (vmaxvq_s8): Likewise.
8747 (vmaxvq_s16): Likewise.
8748 (vmaxvq_s32): Likewise.
8749 (vmaxvq_u8): Likewise.
8750 (vmaxvq_u16): Likewise.
8751 (vmaxvq_u32): Likewise.
8752 (vmaxnmv_f32): Likewise.
8753 (vmaxnmvq_f32): Likewise.
8754 (vmaxnmvq_f64): Likewise.
8755 (vminv_f32): Likewise.
8756 (vminv_s8): Likewise.
8757 (vminv_s16): Likewise.
8758 (vminv_s32): Likewise.
8759 (vminv_u8): Likewise.
8760 (vminv_u16): Likewise.
8761 (vminv_u32): Likewise.
8762 (vminvq_f32): Likewise.
8763 (vminvq_f64): Likewise.
8764 (vminvq_s8): Likewise.
8765 (vminvq_s16): Likewise.
8766 (vminvq_s32): Likewise.
8767 (vminvq_u8): Likewise.
8768 (vminvq_u16): Likewise.
8769 (vminvq_u32): Likewise.
8770 (vminnmv_f32): Likewise.
8771 (vminnmvq_f32): Likewise.
8772 (vminnmvq_f64): Likewise.
8773
8774 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
8775
8776 * config/aarch64/aarch64-simd.md
8777 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
8778 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
8779 (*aarch64_mul3_elt<mode>): Likewise.
8780 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
8781 (*aarch64_mul3_elt_to_64v2df): Likewise.
8782 (*aarch64_mla_elt<mode>): Likewise.
8783 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
8784 (*aarch64_mls_elt<mode>): Likewise.
8785 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
8786 (*aarch64_fma4_elt<mode>): Likewise.
8787 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
8788 (*aarch64_fma4_elt_to_64v2df): Likewise.
8789 (*aarch64_fnma4_elt<mode>): Likewise.
8790 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
8791 (*aarch64_fnma4_elt_to_64v2df): Likewise.
8792 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
8793 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
8794 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
8795 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
8796 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
8797 (aarch64_sqdmull_lane<mode>_internal): Likewise.
8798 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
8799
8800 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
8801
8802 * config/aarch64/aarch64-simd.md
8803 (aarch64_be_checked_get_lane<mode>): New define_expand.
8804 * config/aarch64/aarch64-simd-builtins.def
8805 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
8806 New builtin definition.
8807 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
8808 Use new safe be builtin.
8809
8810 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
8811
8812 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
8813 New define_insn.
8814 (aarch64_be_st1<mode>): Likewise.
8815 (aarch_ld1<VALL:mode>): Define_expand modified.
8816 (aarch_st1<VALL:mode>): Likewise.
8817 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
8818 (UNSPEC_ST1): Likewise.
8819
8820 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
8821
8822 * config/microblaze/microblaze.md: Add trap insn and attribute
8823
8824 2014-01-23 Dodji Seketeli <dodji@redhat.com>
8825
8826 PR preprocessor/58580
8827 * input.h (location_get_source_line): Take an additional line_size
8828 parameter.
8829 (void diagnostics_file_cache_fini): Declare new function.
8830 * input.c (struct fcache): New type.
8831 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
8832 New static constants.
8833 (diagnostic_file_cache_init, total_lines_num)
8834 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
8835 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
8836 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
8837 (get_next_line, read_next_line, goto_next_line, read_line_num):
8838 New static function definitions.
8839 (diagnostic_file_cache_fini): New function.
8840 (location_get_source_line): Take an additional output line_len
8841 parameter. Re-write using lookup_or_add_file_to_cache_tab and
8842 read_line_num.
8843 * diagnostic.c (diagnostic_finish): Call
8844 diagnostic_file_cache_fini.
8845 (adjust_line): Take an additional input parameter for the length
8846 of the line, rather than calculating it with strlen.
8847 (diagnostic_show_locus): Adjust the use of
8848 location_get_source_line and adjust_line with respect to their new
8849 signature. While displaying a line now, do not stop at the first
8850 null byte. Rather, display the zero byte as a space and keep
8851 going until we reach the size of the line.
8852 * Makefile.in: Add vec.o to OBJS-libcommon
8853
8854 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
8855 Ilya Tocar <ilya.tocar@intel.com>
8856
8857 * config/i386/avx512fintrin.h (_mm512_kmov): New.
8858 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
8859 (__builtin_ia32_kmov16): Ditto.
8860 * config/i386/i386.md (UNSPEC_KMOV): New.
8861 (kmovw): Ditto.
8862
8863 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
8864
8865 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
8866 (_mm512_storeu_si512): Ditto.
8867
8868 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
8869
8870 PR target/52125
8871 * rtl.h (get_referenced_operands): Declare.
8872 * recog.c (get_referenced_operands): New function.
8873 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
8874 operands have been referenced when recording LO_SUM references.
8875
8876 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
8877
8878 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
8879
8880 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
8881
8882 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
8883 Enable for generic and recent AMD targets.
8884
8885 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
8886
8887 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
8888 ARG_SIZE note when adjustment was eliminated.
8889
8890 2014-01-22 Jeff Law <law@redhat.com>
8891
8892 PR tree-optimization/59597
8893 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
8894 in file. Accept new argument REGISTERING and use it to modify
8895 dump output appropriately.
8896 (register_jump_thread): Corresponding changes.
8897 (mark_threaded_blocks): Reinstate code to cancel unprofitable
8898 thread paths involving joiner blocks. Add code to dump cancelled
8899 jump threading paths.
8900
8901 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
8902
8903 PR rtl-optimization/59477
8904 * lra-constraints.c (inherit_in_ebb): Process call for living hard
8905 regs. Update reloads_num and potential_reload_hard_regs for all insns.
8906
8907 2014-01-22 Tom Tromey <tromey@redhat.com>
8908
8909 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
8910 PARAMS.
8911 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
8912
8913 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
8914
8915 PR rtl-optimization/59896
8916 * lra-constraints.c (process_alt_operands): Check unused note for
8917 matched operands of insn with no output reloads.
8918
8919 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
8920
8921 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
8922 (mips_move_from_gpr_cost): Likewise.
8923
8924 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
8925
8926 PR rtl-optimization/59858
8927 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
8928 ira_class_hard_regs_num.
8929 (process_alt_operands): Increase reject for dying matched operand.
8930
8931 2014-01-21 Jakub Jelinek <jakub@redhat.com>
8932
8933 PR target/59003
8934 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
8935 smaller than size, perform several stores or loads and stores
8936 at dst + count - size to store or copy all of size bytes, rather
8937 than just last modesize bytes.
8938
8939 2014-01-20 DJ Delorie <dj@redhat.com>
8940
8941 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
8942 that CLOBBERs are REGs before propogating their values.
8943
8944 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
8945
8946 PR middle-end/59789
8947 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
8948 (cgraph_inline_failed_type): New function.
8949 * cgraph.h (DEFCIFCODE): Add type.
8950 (cgraph_inline_failed_type_t): New enum.
8951 (cgraph_inline_failed_type): New prototype.
8952 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
8953 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
8954 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
8955 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
8956 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
8957 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
8958 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
8959 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
8960 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
8961 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
8962 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
8963 OPTIMIZATION_MISMATCH.
8964 * tree-inline.c (expand_call_inline): Emit errors during
8965 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
8966
8967 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
8968
8969 PR target/59685
8970 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
8971 mode attribute in insn output.
8972
8973 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
8974
8975 * output.h (output_constant): Delete.
8976 * varasm.c (output_constant): Make private.
8977
8978 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
8979
8980 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
8981
8982 2014-01-20 Jakub Jelinek <jakub@redhat.com>
8983
8984 PR middle-end/59860
8985 * tree.h (fold_builtin_strcat): New prototype.
8986 * builtins.c (fold_builtin_strcat): No longer static. Add len
8987 argument, if non-NULL, don't call c_strlen. Optimize
8988 directly into __builtin_memcpy instead of __builtin_strcpy.
8989 (fold_builtin_2): Adjust fold_builtin_strcat caller.
8990 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
8991
8992 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
8993
8994 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
8995 for SImode_address_operand operands, having only a REG argument.
8996
8997 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
8998
8999 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
9000 loader name using mbig-endian.
9001 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
9002
9003 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
9004
9005 * doc/invoke.texi (-march): Clarify documentation for AArch64.
9006 (-mtune): Likewise.
9007 (-mcpu): Likewise.
9008
9009 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
9010
9011 * config/aarch64/aarch64-protos.h
9012 (aarch64_cannot_change_mode_class_ptr): Declare.
9013 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
9014 aarch64_cannot_change_mode_class_ptr): New.
9015 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
9016 backend hook aarch64_cannot_change_mode_class.
9017
9018 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
9019
9020 * common/config/aarch64/aarch64-common.c
9021 (aarch64_handle_option): Don't handle any option order logic here.
9022 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
9023 selected_cpu, warn on architecture version mismatch.
9024 (aarch64_override_options): Fix parsing order for option strings.
9025
9026 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9027 Iain Sandoe <iain@codesourcery.com>
9028
9029 PR bootstrap/59496
9030 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
9031 warning. Amend comment to reflect current functionality.
9032
9033 2014-01-20 Richard Biener <rguenther@suse.de>
9034
9035 PR middle-end/59860
9036 * builtins.c (fold_builtin_strcat): Remove case better handled
9037 by tree-ssa-strlen.c.
9038
9039 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
9040
9041 * config/aarch64/aarch64.opt
9042 (mcpu, march, mtune): Make case-insensitive.
9043
9044 2014-01-20 Jakub Jelinek <jakub@redhat.com>
9045
9046 PR target/59880
9047 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
9048 if operands[1] is a REG or ZERO_EXTEND of a REG.
9049
9050 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
9051
9052 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
9053
9054 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
9055
9056 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
9057 long non-pic millicode calls.
9058
9059 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9060
9061 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
9062
9063 2014-01-19 Kito Cheng <kito@0xlab.org>
9064
9065 * builtins.c (expand_movstr): Check movstr expand done or fail.
9066
9067 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
9068 H.J. Lu <hongjiu.lu@intel.com>
9069
9070 PR target/59379
9071 * config/i386/i386.md (*lea<mode>): Zero-extend return register
9072 to DImode for zero-extended addresses.
9073
9074 2014-01-19 Jakub Jelinek <jakub@redhat.com>
9075
9076 PR rtl-optimization/57763
9077 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
9078 on the new indirect jump_insn and increment LABEL_NUSES (label).
9079
9080 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
9081
9082 PR bootstrap/59580
9083 PR bootstrap/59583
9084 * config.gcc (x86_archs): New variable.
9085 (x86_64_archs): Likewise.
9086 (x86_cpus): Likewise.
9087 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
9088 --with-arch/--with-cpu= options.
9089 Support --with-arch=/--with-cpu={nehalem,westmere,
9090 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
9091
9092 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
9093
9094 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
9095 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
9096
9097 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
9098
9099 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
9100
9101 2014-01-18 Jakub Jelinek <jakub@redhat.com>
9102
9103 PR target/58944
9104 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
9105 clear cpp_get_options (parse_in)->warn_unused_macros for
9106 ix86_target_macros_internal with cpp_define.
9107
9108 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
9109
9110 * jump.c (delete_related_insns): Keep (use (insn))s.
9111 * reorg.c (redundant_insn): Check for barriers too.
9112
9113 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
9114
9115 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
9116
9117 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
9118
9119 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
9120 call to $$dyncall when TARGET_LONG_CALLS is true.
9121
9122 2014-01-17 Jeff Law <law@redhat.com>
9123
9124 * ree.c (combine_set_extension): Temporarily disable test for
9125 changing number of hard registers.
9126
9127 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
9128
9129 PR middle-end/58125
9130 * ipa-inline-analysis.c (inline_free_summary):
9131 Do not free summary of aliases.
9132
9133 2014-01-17 Jakub Jelinek <jakub@redhat.com>
9134
9135 PR middle-end/59706
9136 * gimplify.c (gimplify_expr): Use create_tmp_var
9137 instead of create_tmp_var_raw. If cond doesn't have
9138 integral type, don't add the IFN_ANNOTATE builtin at all.
9139
9140 2014-01-17 Martin Jambor <mjambor@suse.cz>
9141
9142 PR ipa/59736
9143 * ipa-cp.c (prev_edge_clone): New variable.
9144 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
9145 Also resize prev_edge_clone vector.
9146 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
9147 (ipcp_edge_removal_hook): New function.
9148 (ipcp_driver): Register ipcp_edge_removal_hook.
9149
9150 2014-01-17 Andrew Pinski <apinski@cavium.com>
9151 Steve Ellcey <sellcey@mips.com>
9152
9153 PR target/59462
9154 * config/mips/mips.c (mips_print_operand): Check operand mode instead
9155 of operator mode.
9156
9157 2014-01-17 Jeff Law <law@redhat.com>
9158
9159 PR middle-end/57904
9160 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
9161 so that pass_ccp runs first.
9162
9163 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
9164
9165 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
9166 (ix86_adjust_cost): Use !TARGET_XXX.
9167 (do_reorder_for_imul): Likewise.
9168 (swap_top_of_ready_list): Likewise.
9169 (ix86_sched_reorder): Likewise.
9170
9171 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
9172
9173 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9174 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
9175 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
9176 (intel_memset): New. Duplicate slm_memset.
9177 (intel_cost): New. Duplicate slm_cost.
9178 (m_INTEL): New macro.
9179 (processor_target_table): Add "intel".
9180 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
9181 with PROCESSOR_INTEL for "intel".
9182 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
9183 PROCESSOR_SILVERMONT.
9184 (ix86_issue_rate): Likewise.
9185 (ix86_adjust_cost): Likewise.
9186 (ia32_multipass_dfa_lookahead): Likewise.
9187 (swap_top_of_ready_list): Likewise.
9188 (ix86_sched_reorder): Likewise.
9189 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
9190 instead of TARGET_OPT_AGU.
9191 * config/i386/i386.h (TARGET_INTEL): New.
9192 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
9193 (processor_type): Add PROCESSOR_INTEL.
9194 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
9195 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
9196
9197 2014-01-17 Marek Polacek <polacek@redhat.com>
9198
9199 PR c/58346
9200 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
9201 size is zero.
9202
9203 2014-01-17 Richard Biener <rguenther@suse.de>
9204
9205 PR tree-optimization/46590
9206 * opts.c (default_options_table): Add entries for
9207 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
9208 all enabled at -O1 but not for -Og.
9209 * common.opt (fbranch-count-reg): Remove Init(1).
9210 (fmove-loop-invariants): Likewise.
9211 (ftree-pta): Likewise.
9212
9213 2014-01-17 Jakub Jelinek <jakub@redhat.com>
9214
9215 * config/i386/i386.c (ix86_data_alignment): For compatibility with
9216 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
9217 decls to at least the GCC 4.8 used alignments.
9218
9219 PR fortran/59440
9220 * tree-nested.c (convert_nonlocal_reference_stmt,
9221 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
9222 of GIMPLE_BIND stmts, adjust associated decls.
9223
9224 2014-01-17 Richard Biener <rguenther@suse.de>
9225
9226 PR tree-optimization/46590
9227 * vec.h (vec<>::bseach): New member function implementing
9228 binary search according to C89 bsearch.
9229 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
9230 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
9231 bitmap pointer again. Make accesses_in_loop a flat array.
9232 (mem_ref_obstack): New global.
9233 (outermost_indep_loop): Adjust for mem_ref->stored changes.
9234 (mark_ref_stored): Likewise.
9235 (ref_indep_loop_p_2): Likewise.
9236 (set_ref_stored_in_loop): New helper function.
9237 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
9238 (memref_free): Adjust.
9239 (record_mem_ref_loc): Simplify.
9240 (gather_mem_refs_stmt): Adjust.
9241 (sort_locs_in_loop_postorder_cmp): New function.
9242 (analyze_memory_references): Sort accesses_in_loop after
9243 loop postorder number.
9244 (find_ref_loc_in_loop_cmp): New function.
9245 (for_all_locs_in_loop): Find relevant cluster of locs in
9246 accesses_in_loop and iterate without recursion.
9247 (execute_sm): Avoid uninit warning.
9248 (struct ref_always_accessed): Simplify.
9249 (ref_always_accessed::operator ()): Likewise.
9250 (ref_always_accessed_p): Likewise.
9251 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
9252 loop postorder numbers here.
9253 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
9254 numbers.
9255
9256 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
9257
9258 PR c++/57945
9259 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
9260 on decls for which assemble_alias has been called.
9261
9262 2014-01-17 Nick Clifton <nickc@redhat.com>
9263
9264 * config/msp430/msp430.opt: (mcpu): New option.
9265 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
9266 (msp430_option_override): Parse target_cpu. If the MCU name
9267 matches a generic string, clear target_mcu.
9268 (msp430_attr): Allow numeric interrupt values up to 63.
9269 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
9270 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
9271 option.
9272 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
9273 Add mcpu matches.
9274 * config/msp430/msp430.md (popm): Use %J rather than %I.
9275 (addsi3): Use msp430_nonimmediate_operand for operand 2.
9276 (addhi_cy_i): Use immediate_operand for operand 2.
9277 * doc/invoke.texi: Document -mcpu option.
9278
9279 2014-01-17 Richard Biener <rguenther@suse.de>
9280
9281 PR rtl-optimization/38518
9282 * df.h (df_analyze_loop): Declare.
9283 * df-core.c: Include cfgloop.h.
9284 (df_analyze_1): Split out main part of df_analyze.
9285 (df_analyze): Adjust.
9286 (loop_inverted_post_order_compute): New function.
9287 (loop_post_order_compute): Likewise.
9288 (df_analyze_loop): New function avoiding whole-function
9289 postorder computes.
9290 * loop-invariant.c (find_defs): Use df_analyze_loop.
9291 (find_invariants): Adjust.
9292 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
9293
9294 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
9295
9296 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
9297 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
9298
9299 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
9300
9301 * ipa-ref.c (ipa_remove_stmt_references): Fix references
9302 traversal when removing references.
9303
9304 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
9305
9306 PR ipa/59775
9307 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
9308
9309 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
9310
9311 PR middle-end/56791
9312 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
9313 pushing a reload for an autoinc when we had previously reloaded an
9314 inner part of the address.
9315
9316 2014-01-16 Jakub Jelinek <jakub@redhat.com>
9317
9318 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
9319 field.
9320 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
9321 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
9322 when not giving up or versioning for alias only because of
9323 loop->safelen.
9324 (vect_analyze_data_ref_dependences): Set to true.
9325 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
9326 is a GIMPLE_PHI.
9327 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
9328 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
9329 to the condition.
9330
9331 PR middle-end/58344
9332 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
9333
9334 PR target/59839
9335 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
9336 operand 0 predicate for gathers, use a new pseudo as subtarget.
9337
9338 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
9339
9340 PR middle-end/59609
9341 * lra-constraints.c (process_alt_operands): Add printing debug info.
9342 Check absence of input/output reloads for matched operands too.
9343
9344 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
9345
9346 PR rtl-optimization/59835
9347 * ira.c (ira_init_register_move_cost): Increase cost for
9348 impossible modes.
9349
9350 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
9351
9352 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
9353
9354 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
9355
9356 PR target/59780
9357 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
9358 non-register objects. Use gen_(high/low)part more consistently.
9359 Fix assertions.
9360
9361 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
9362
9363 PR target/59844
9364 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
9365 endian support, remove tests for WORDS_BIG_ENDIAN.
9366 (p8_mfvsrd_3_<mode>): Likewise.
9367 (reload_gpr_from_vsx<mode>): Likewise.
9368 (reload_gpr_from_vsxsf): Likewise.
9369 (p8_mfvsrd_4_disf): Likewise.
9370
9371 2014-01-16 Richard Biener <rguenther@suse.de>
9372
9373 PR rtl-optimization/46590
9374 * lcm.c (compute_antinout_edge): Use postorder iteration.
9375 (compute_laterin): Use inverted postorder iteration.
9376
9377 2014-01-16 Nick Clifton <nickc@redhat.com>
9378
9379 PR middle-end/28865
9380 * varasm.c (output_constant): Return the number of bytes actually
9381 emitted.
9382 (output_constructor_array_range): Update the field size with the
9383 number of bytes emitted by output_constant.
9384 (output_constructor_regular_field): Likewise. Also do not
9385 complain if the total number of bytes emitted is now greater
9386 than the expected fieldpos.
9387 * output.h (output_constant): Update prototype and descriptive comment.
9388
9389 2014-01-16 Marek Polacek <polacek@redhat.com>
9390
9391 PR middle-end/59827
9392 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
9393 it is error_mark_node.
9394
9395 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
9396
9397 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
9398 VALID_AVX256_REG_OR_OI_MODE.
9399
9400 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
9401
9402 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
9403 current procedure should be profiled.
9404
9405 2014-01-15 Andrew Pinski <apinski@cavium.com>
9406
9407 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
9408 of moving from/to the STACK_REG register class.
9409
9410 2014-01-15 Richard Henderson <rth@redhat.com>
9411
9412 PR debug/54694
9413 * reginfo.c (global_regs_decl): Globalize.
9414 * rtl.h (global_regs_decl): Declare.
9415 * ira.c (do_reload): Diagnose frame_pointer_needed and it
9416 reserved via global_regs.
9417
9418 2014-01-15 Teresa Johnson <tejohnson@google.com>
9419
9420 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
9421
9422 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
9423
9424 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
9425 and vmulosh rather than call gen_vec_widen_smult_*.
9426 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
9427 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
9428 (vec_widen_smult_even_v16qi): Likewise.
9429 (vec_widen_umult_even_v8hi): Likewise.
9430 (vec_widen_smult_even_v8hi): Likewise.
9431 (vec_widen_umult_odd_v16qi): Likewise.
9432 (vec_widen_smult_odd_v16qi): Likewise.
9433 (vec_widen_umult_odd_v8hi): Likewise.
9434 (vec_widen_smult_odd_v8hi): Likewise.
9435 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
9436 vmuloub rather than call gen_vec_widen_umult_*.
9437 (vec_widen_umult_lo_v16qi): Likewise.
9438 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
9439 vmulosb rather than call gen_vec_widen_smult_*.
9440 (vec_widen_smult_lo_v16qi): Likewise.
9441 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
9442 rather than call gen_vec_widen_umult_*.
9443 (vec_widen_umult_lo_v8hi): Likewise.
9444 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
9445 rather than call gen_vec_widen_smult_*.
9446 (vec_widen_smult_lo_v8hi): Likewise.
9447
9448 2014-01-15 Jeff Law <law@redhat.com>
9449
9450 PR tree-optimization/59747
9451 * ree.c (find_and_remove_re): Properly handle case where a second
9452 eliminated extension requires widening a copy created for elimination
9453 of a prior extension.
9454 (combine_set_extension): Ensure that the number of hard regs needed
9455 for a destination register does not change when we widen it.
9456
9457 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
9458
9459 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
9460 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
9461 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
9462 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
9463 (avr-*-rtems*): Likewise.
9464 (bfin*-rtems*): Likewise.
9465 (moxie-*-rtems*): Likewise.
9466 (h8300-*-rtems*): Likewise.
9467 (i[34567]86-*-rtems*): Likewise.
9468 (lm32-*-rtems*): Likewise.
9469 (m32r-*-rtems*): Likewise.
9470 (m68k-*-rtems*): Likewise.
9471 (microblaze*-*-rtems*): Likewise.
9472 (mips*-*-rtems*): Likewise.
9473 (powerpc-*-rtems*): Likewise.
9474 (sh-*-rtems*): Likewise.
9475 (sparc-*-rtems*): Likewise.
9476 (sparc64-*-rtems*): Likewise.
9477 (v850-*-rtems*): Likewise.
9478 (m32c-*-rtems*): Likewise.
9479
9480 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
9481
9482 PR rtl-optimization/59511
9483 * ira.c (ira_init_register_move_cost): Use memory costs for some
9484 cases of register move cost calculations.
9485 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
9486 instead of BB frequency.
9487 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
9488 * lra-assigns.c (find_hard_regno_for): Ditto.
9489
9490 2014-01-15 Richard Biener <rguenther@suse.de>
9491
9492 PR tree-optimization/59822
9493 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
9494 (vectorizable_load): Use it to hoist defs of uses of invariant
9495 loads out of the loop.
9496
9497 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
9498 Kugan Vivekanandarajah <kuganv@linaro.org>
9499
9500 PR target/59695
9501 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
9502 truncation.
9503
9504 2014-01-15 Richard Biener <rguenther@suse.de>
9505
9506 PR rtl-optimization/59802
9507 * lcm.c (compute_available): Use inverted postorder to seed
9508 the initial worklist.
9509
9510 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9511
9512 PR target/59803
9513 * config/s390/s390.c (s390_preferred_reload_class): Don't return
9514 ADDR_REGS for invalid symrefs in non-PIC code.
9515
9516 2014-01-15 Jakub Jelinek <jakub@redhat.com>
9517
9518 PR other/58712
9519 * builtins.c (determine_block_size): Initialize *probable_max_size
9520 even if len_rtx is CONST_INT.
9521
9522 2014-01-14 Andrew Pinski <apinski@cavium.com>
9523
9524 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
9525 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
9526 (cortexa53_tunings): Likewise.
9527 (aarch64_sched_issue_rate): New function.
9528 (TARGET_SCHED_ISSUE_RATE): Define.
9529
9530 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
9531
9532 * ira-costs.c (find_costs_and_classes): Add missed
9533 ira_init_register_move_cost_if_necessary.
9534
9535 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
9536
9537 PR target/59787
9538 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
9539
9540 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
9541
9542 PR target/59794
9543 * config/i386/i386.c (type_natural_mode): Add a bool parameter
9544 to indicate if type is used for function return value. Warn ABI
9545 change if the vector mode isn't available for function return value.
9546 (ix86_function_arg_advance): Pass false to type_natural_mode.
9547 (ix86_function_arg): Likewise.
9548 (ix86_gimplify_va_arg): Likewise.
9549 (function_arg_32): Don't warn ABI change.
9550 (ix86_function_value): Pass true to type_natural_mode.
9551 (ix86_return_in_memory): Likewise.
9552 (ix86_struct_value_rtx): Removed.
9553 (TARGET_STRUCT_VALUE_RTX): Likewise.
9554
9555 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9556
9557 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
9558 converting a conditional jump into a conditional return.
9559
9560 2014-01-14 Richard Biener <rguenther@suse.de>
9561
9562 PR tree-optimization/58921
9563 PR tree-optimization/59006
9564 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
9565 hoisting invariant stmts.
9566 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
9567 invariant loads on the preheader edge if possible.
9568
9569 2014-01-14 Joey Ye <joey.ye@arm.com>
9570
9571 * doc/plugin.texi (Building GCC plugins): Update to C++.
9572
9573 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
9574
9575 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
9576 (_mm_rcp28_round_ss): Ditto.
9577 (_mm_rsqrt28_round_sd): Ditto.
9578 (_mm_rsqrt28_round_ss): Ditto.
9579 (_mm_rcp28_sd): Ditto.
9580 (_mm_rcp28_ss): Ditto.
9581 (_mm_rsqrt28_sd): Ditto.
9582 (_mm_rsqrt28_ss): Ditto.
9583 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
9584 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
9585 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
9586 (IX86_BUILTIN_RCP28SD): Ditto.
9587 (IX86_BUILTIN_RCP28SS): Ditto.
9588 (IX86_BUILTIN_RSQRT28SD): Ditto.
9589 (IX86_BUILTIN_RSQRT28SS): Ditto.
9590 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
9591 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
9592 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
9593 (ix86_expand_special_args_builtin): Expand new FTYPE.
9594 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
9595 (srcp14<mode>): Make insn unary.
9596 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
9597 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
9598 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
9599 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
9600 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
9601 Fix rounding: make it SAE only.
9602 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
9603 Ditto.
9604 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
9605 Ditto.
9606 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
9607 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
9608 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
9609 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
9610 (round_saeonly_mask_scalar_operand4): Ditto.
9611 (round_saeonly_mask_scalar_op3): Ditto.
9612 (round_saeonly_mask_scalar_op4): Ditto.
9613
9614 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9615
9616 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
9617 Implement -maltivec=be for vec_insert and vec_extract.
9618
9619 2014-01-10 DJ Delorie <dj@redhat.com>
9620
9621 * config/msp430/msp430.md (call_internal): Don't allow memory
9622 references with SP as the base register.
9623 (call_value_internal): Likewise.
9624 * config/msp430/constraints.md (Yc): New. For memory references
9625 that don't use SP as a base register.
9626
9627 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
9628 "an integer without a # prefix"
9629 * config/msp430/msp430.md (epilogue_helper): Use it.
9630
9631 2014-01-13 Jakub Jelinek <jakub@redhat.com>
9632
9633 PR target/59617
9634 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
9635 AVX512F gather builtins.
9636 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
9637 on gather decls with INTEGER_TYPE masktype.
9638 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
9639 directly into the builtin rather than hoisting it before loop.
9640
9641 PR tree-optimization/59387
9642 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
9643 (scev_const_prop): If folded_casts and type has undefined overflow,
9644 use force_gimple_operand instead of force_gimple_operand_gsi and
9645 for each added stmt if it is assign with
9646 arith_code_with_undefined_signed_overflow, call
9647 rewrite_to_defined_overflow.
9648 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
9649 gimple-fold.h instead.
9650 (arith_code_with_undefined_signed_overflow,
9651 rewrite_to_defined_overflow): Moved to ...
9652 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
9653 rewrite_to_defined_overflow): ... here. No longer static.
9654 Include gimplify-me.h.
9655 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
9656 rewrite_to_defined_overflow): New prototypes.
9657
9658 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9659
9660 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
9661
9662 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
9663
9664 * builtins.c (get_object_alignment_2): Minor tweak.
9665 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
9666
9667 2014-01-13 Christian Bruel <christian.bruel@st.com>
9668
9669 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
9670 optimized non constant lengths.
9671
9672 2014-01-13 Jakub Jelinek <jakub@redhat.com>
9673
9674 PR libgomp/59194
9675 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
9676 load as __atomic_load_N if possible.
9677
9678 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
9679
9680 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
9681 target parameter.
9682 (rs6000_expand_builtin): Adjust call.
9683
9684 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
9685
9686 PR target/58115
9687 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
9688 * config/rs6000/rs6000.c: Include target-globals.h.
9689 (rs6000_set_current_function): Instead of doing target_reinit
9690 unconditionally, use save_target_globals_default_opts and
9691 restore_target_globals.
9692
9693 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
9694 FPSCR.
9695 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
9696 (rs6000_expand_builtin): Handle mffs and mtfsf.
9697 (rs6000_init_builtins): Define mffs and mtfsf.
9698 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
9699 (rs6000_mffs): New pattern.
9700 (rs6000_mtfsf): New pattern.
9701
9702 2014-01-11 Bin Cheng <bin.cheng@arm.com>
9703
9704 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
9705 Start narrowing with START. Apply candidate-use pair
9706 and check overall cost in narrowing.
9707 (iv_ca_prune): Pass new argument.
9708
9709 2014-01-10 Jeff Law <law@redhat.com>
9710
9711 PR middle-end/59743
9712 * ree.c (combine_reaching_defs): Ensure the defining statement
9713 occurs before the extension when optimizing extensions with
9714 different source and destination hard registers.
9715
9716 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
9717
9718 PR ipa/58585
9719 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
9720 vtables into the type inheritance graph.
9721
9722 2014-01-10 Jakub Jelinek <jakub@redhat.com>
9723
9724 PR rtl-optimization/59754
9725 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
9726 modes in the REGNO != REGNO case.
9727
9728 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9729
9730 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
9731
9732 2014-01-10 Jakub Jelinek <jakub@redhat.com>
9733
9734 PR tree-optimization/59745
9735 * tree-predcom.c (tree_predictive_commoning_loop): Call
9736 free_affine_expand_cache if giving up because components is NULL.
9737
9738 * target-globals.c (save_target_globals): Allocate < 4KB structs using
9739 GC in payload of target_globals struct instead of allocating them on
9740 the heap and the larger structs separately using GC.
9741 * target-globals.h (struct target_globals): Make regs, hard_regs,
9742 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
9743 of GTY((skip)) and change type to void *.
9744 (reset_target_globals): Cast loads from those fields to corresponding
9745 types.
9746
9747 2014-01-10 Steve Ellcey <sellcey@mips.com>
9748
9749 PR plugins/59335
9750 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
9751 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
9752 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
9753
9754 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
9755
9756 PR target/59744
9757 * aarch64-modes.def (CC_Zmode): New flags mode.
9758 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
9759 represents an equality.
9760 (aarch64_get_condition_code): Handle CC_Zmode.
9761 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
9762
9763 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9764
9765 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
9766 extraction in good case.
9767
9768 2014-01-10 Richard Biener <rguenther@suse.de>
9769
9770 PR tree-optimization/59374
9771 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
9772 checking after SLP discovery. Mark stmts not participating
9773 in any SLP instance properly.
9774
9775 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9776
9777 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
9778 when handling a SET rtx.
9779
9780 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9781
9782 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
9783 (cortex-a57): Likewise.
9784 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
9785
9786 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9787
9788 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
9789 non-iwmmxt builtins.
9790
9791 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
9792
9793 PR ipa/58252
9794 PR ipa/59226
9795 * ipa-devirt.c record_target_from_binfo): Take as argument
9796 stack of binfos and lookup matching one for virtual inheritance.
9797 (possible_polymorphic_call_targets_1): Update.
9798
9799 2014-01-10 Huacai Chen <chenhc@lemote.com>
9800
9801 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
9802 kernel strings for Loongson-2E/2F/3A.
9803
9804 2014-01-10 Jakub Jelinek <jakub@redhat.com>
9805
9806 PR middle-end/59670
9807 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
9808 is_gimple_call before calling gimple_call_internal_p.
9809
9810 2014-01-09 Steve Ellcey <sellcey@mips.com>
9811
9812 * Makefile.in (TREE_FLOW_H): Remove.
9813 (TREE_SSA_H): Add file names from tree-flow.h.
9814 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
9815 * tree.h: Remove tree-flow.h reference.
9816 * hash-table.h: Remove tree-flow.h reference.
9817 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
9818 reference with tree-ssa-loop.h.
9819
9820 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9821
9822 * doc/invoke.texi: Add -maltivec={be,le} options, and document
9823 default element-order behavior for -maltivec.
9824 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
9825 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
9826 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
9827 when targeting big endian, at least for now.
9828 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
9829
9830 2014-01-09 Jakub Jelinek <jakub@redhat.com>
9831
9832 PR middle-end/47735
9833 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
9834 var satisfies use_register_for_decl, just take into account type
9835 alignment, rather than decl alignment.
9836
9837 PR tree-optimization/59622
9838 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
9839 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
9840 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
9841 Don't devirtualize for inplace at all. For targets.length () == 1,
9842 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
9843
9844 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
9845
9846 * config/i386/i386.md (cpu): Remove the unused btver1.
9847
9848 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
9849
9850 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
9851
9852 2014-01-09 Jakub Jelinek <jakub@redhat.com>
9853
9854 PR target/58115
9855 * tree-core.h (struct target_globals): New forward declaration.
9856 (struct tree_target_option): Add globals field.
9857 * tree.h (TREE_TARGET_GLOBALS): Define.
9858 (prepare_target_option_nodes_for_pch): New prototype.
9859 * target-globals.h (struct target_globals): Define even if
9860 !SWITCHABLE_TARGET.
9861 * tree.c (prepare_target_option_node_for_pch,
9862 prepare_target_option_nodes_for_pch): New functions.
9863 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
9864 * config/i386/i386.c: Include target-globals.h.
9865 (ix86_set_current_function): Instead of doing target_reinit
9866 unconditionally, use save_target_globals_default_opts and
9867 restore_target_globals.
9868
9869 2014-01-09 Richard Biener <rguenther@suse.de>
9870
9871 PR tree-optimization/59715
9872 * tree-cfg.h (split_critical_edges): Declare.
9873 * tree-cfg.c (split_critical_edges): Export.
9874 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
9875
9876 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
9877
9878 * cfgexpand.c (expand_stack_vars): Optionally disable
9879 asan stack protection.
9880 (expand_used_vars): Likewise.
9881 (partition_stack_vars): Likewise.
9882 * asan.c (asan_emit_stack_protection): Optionally disable
9883 after return stack usage.
9884 (instrument_derefs): Optionally disable memory access instrumentation.
9885 (instrument_builtin_call): Likewise.
9886 (instrument_strlen_call): Likewise.
9887 (asan_protect_global): Optionally disable global variables protection.
9888 * doc/invoke.texi: Added doc for new options.
9889 * params.def: Added new options.
9890 * params.h: Likewise.
9891
9892 2014-01-09 Jakub Jelinek <jakub@redhat.com>
9893
9894 PR rtl-optimization/59724
9895 * ifcvt.c (cond_exec_process_if_block): Don't call
9896 flow_find_head_matching_sequence with 0 longest_match.
9897 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
9898 non-active insns if !stop_after.
9899 (try_head_merge_bb): Revert 2014-01-07 changes.
9900
9901 2014-01-08 Jeff Law <law@redhat.com>
9902
9903 * ree.c (get_sub_rtx): New function, extracted from...
9904 (merge_def_and_ext): Here.
9905 (combine_reaching_defs): Use get_sub_rtx.
9906
9907 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
9908
9909 * cgraph.h (varpool_variable_node): Do not choke on null node.
9910
9911 2014-01-08 Catherine Moore <clm@codesourcery.com>
9912
9913 * config/mips/mips.md (simple_return): Attempt to use JRC
9914 for microMIPS.
9915 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
9916
9917 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
9918
9919 PR rtl-optimization/59137
9920 * reorg.c (steal_delay_list_from_target): Call update_block for
9921 elided insns.
9922 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
9923
9924 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9925
9926 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
9927 two duplicate entries.
9928
9929 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
9930
9931 Revert:
9932 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
9933
9934 * config/mips/mips.c (mips_truncated_op_cost): New function.
9935 (mips_rtx_costs): Adjust test for BADDU.
9936 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
9937
9938 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
9939
9940 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
9941 (*baddu_si): ...this new pattern.
9942
9943 2014-01-08 Jakub Jelinek <jakub@redhat.com>
9944
9945 PR ipa/59722
9946 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
9947
9948 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
9949
9950 PR middle-end/57748
9951 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
9952 inner_reference_p.
9953 (expand_expr, expand_normal): Adjust.
9954 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
9955 inner_reference_p. Use inner_reference_p to expand inner references.
9956 (store_expr): Adjust.
9957 * cfgexpand.c (expand_call_stmt): Adjust.
9958
9959 2014-01-08 Rong Xu <xur@google.com>
9960
9961 * gcov-io.c (gcov_var): Move from gcov-io.h.
9962 (gcov_position): Ditto.
9963 (gcov_is_error): Ditto.
9964 (gcov_rewrite): Ditto.
9965 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
9966 only part to libgcc/libgcov.h.
9967
9968 2014-01-08 Marek Polacek <polacek@redhat.com>
9969
9970 PR middle-end/59669
9971 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
9972
9973 2014-01-08 Marek Polacek <polacek@redhat.com>
9974
9975 PR sanitizer/59667
9976 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
9977
9978 2014-01-08 Jakub Jelinek <jakub@redhat.com>
9979
9980 PR rtl-optimization/59649
9981 * stor-layout.c (get_mode_bounds): For BImode return
9982 0 and STORE_FLAG_VALUE.
9983
9984 2014-01-08 Richard Biener <rguenther@suse.de>
9985
9986 PR middle-end/59630
9987 * gimple.h (is_gimple_builtin_call): Remove.
9988 (gimple_builtin_call_types_compatible_p): New.
9989 (gimple_call_builtin_p): New overload.
9990 * gimple.c (is_gimple_builtin_call): Remove.
9991 (validate_call): Rename to ...
9992 (gimple_builtin_call_types_compatible_p): ... this and export. Also
9993 check return types.
9994 (validate_type): New static function.
9995 (gimple_call_builtin_p): New overload and adjust.
9996 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
9997 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
9998 (gimple_fold_stmt_to_constant_1): Likewise.
9999 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
10000
10001 2014-01-08 Richard Biener <rguenther@suse.de>
10002
10003 PR middle-end/59471
10004 * gimplify.c (gimplify_expr): Gimplify register-register type
10005 VIEW_CONVERT_EXPRs to separate stmts.
10006
10007 2014-01-07 Jeff Law <law@redhat.com>
10008
10009 PR middle-end/53623
10010 * ree.c (combine_set_extension): Handle case where source
10011 and destination registers in an extension insn are different.
10012 (combine_reaching_defs): Allow source and destination registers
10013 in extension to be different under limited circumstances.
10014 (add_removable_extension): Remove restriction that the
10015 source and destination registers in the extension are the same.
10016 (find_and_remove_re): Emit a copy from the extension's
10017 destination to its source after the defining insn if
10018 the source and destination registers are different.
10019
10020 PR middle-end/59285
10021 * ifcvt.c (merge_if_block): If we are merging a block with more than
10022 one successor with a block with no successors, remove any BARRIER
10023 after the second block.
10024
10025 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
10026
10027 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
10028
10029 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
10030
10031 PR target/59652
10032 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
10033 for 14-bit register offsets when INT14_OK_STRICT is false.
10034
10035 2014-01-07 Roland Stigge <stigge@antcom.de>
10036 Michael Meissner <meissner@linux.vnet.ibm.com>
10037
10038 PR 57386/target
10039 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
10040 Only check TFmode for SPE constants. Don't check TImode or TDmode.
10041
10042 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
10043
10044 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
10045 -mcpu.
10046
10047 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
10048
10049 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
10050 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
10051 rtx is const0_rtx or not.
10052
10053 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
10054
10055 PR target/58115
10056 * target-globals.c (save_target_globals): Remove this_fn_optab
10057 handling.
10058 * toplev.c: Include optabs.h.
10059 (target_reinit): Temporarily restore the global options if another
10060 set of options are in force.
10061
10062 2014-01-07 Jakub Jelinek <jakub@redhat.com>
10063
10064 PR rtl-optimization/58668
10065 * cfgcleanup.c (flow_find_cross_jump): Don't count
10066 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
10067 to determine what is counted.
10068 (flow_find_head_matching_sequence): Use active_insn_p to determine
10069 what is counted.
10070 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
10071 counting change.
10072 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
10073 determine what is counted.
10074
10075 PR tree-optimization/59643
10076 * tree-predcom.c (split_data_refs_to_components): If one dr is
10077 read and one write, determine_offset fails and the write isn't
10078 in the bad component, just put the read into the bad component.
10079
10080 2014-01-07 Mike Stump <mikestump@comcast.net>
10081 Jakub Jelinek <jakub@redhat.com>
10082
10083 PR pch/59436
10084 * tree-core.h (struct tree_optimization_option): Change optabs
10085 type from unsigned char * to void *.
10086 * optabs.c (init_tree_optimization_optabs): Adjust
10087 TREE_OPTIMIZATION_OPTABS initialization.
10088
10089 2014-01-06 Jakub Jelinek <jakub@redhat.com>
10090
10091 PR target/59644
10092 * config/i386/i386.h (struct machine_function): Add
10093 no_drap_save_restore field.
10094 * config/i386/i386.c (ix86_save_reg): Use
10095 !cfun->machine->no_drap_save_restore instead of
10096 crtl->stack_realign_needed.
10097 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
10098 this function clears frame_pointer_needed. Set
10099 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
10100 and DRAP reg is needed.
10101
10102 2014-01-06 Marek Polacek <polacek@redhat.com>
10103
10104 PR c/57773
10105 * doc/implement-c.texi: Mention that other integer types are
10106 permitted as bit-field types in strictly conforming mode.
10107
10108 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
10109
10110 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
10111 is newly allocated.
10112
10113 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
10114
10115 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
10116
10117 2014-01-06 Martin Jambor <mjambor@suse.cz>
10118
10119 PR ipa/59008
10120 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
10121 to int.
10122 * ipa-prop.c (ipa_print_node_params): Fix indentation.
10123
10124 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
10125
10126 PR debug/59350
10127 PR debug/59510
10128 * var-tracking.c (add_stores): Preserve the value of the source even if
10129 we don't record the store.
10130
10131 2014-01-06 Terry Guo <terry.guo@arm.com>
10132
10133 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
10134
10135 2014-01-05 Iain Sandoe <iain@codesourcery.com>
10136
10137 PR bootstrap/59541
10138 * config/darwin.c (darwin_function_section): Adjust return values to
10139 correspond to optimisation changes made in r206070.
10140
10141 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
10142
10143 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
10144 from prefetch_block tune setting.
10145 (nocona_cost): Correct size of prefetch block to 64.
10146
10147 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
10148
10149 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
10150 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
10151 used to save the static chain register in the computation of the offset
10152 from which the FP registers need to be restored.
10153
10154 2014-01-04 Jakub Jelinek <jakub@redhat.com>
10155
10156 PR tree-optimization/59519
10157 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
10158 ICE if get_current_def (current_new_name) is already non-NULL, as long
10159 as it is a phi result of some other phi in *new_exit_bb that has
10160 the same argument.
10161
10162 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
10163 or vmovdqu* for misaligned_operand.
10164 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
10165 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
10166 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
10167 aligned_mem for AVX512F masked aligned load and store builtins and for
10168 non-temporal moves.
10169
10170 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
10171
10172 PR tree-optimization/59651
10173 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
10174 Address range for negative step should be added by TYPE_SIZE_UNIT.
10175
10176 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
10177
10178 * config/m68k/m68k.c (handle_move_double): Handle pushes with
10179 overlapping registers also for registers other than the stack pointer.
10180
10181 2014-01-03 Marek Polacek <polacek@redhat.com>
10182
10183 PR other/59661
10184 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
10185 __builtin_FILE.
10186
10187 2014-01-03 Jakub Jelinek <jakub@redhat.com>
10188
10189 PR target/59625
10190 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
10191 asm goto as jump.
10192
10193 * config/i386/i386.md (MODE_SIZE): New mode attribute.
10194 (push splitter): Use <P:MODE_SIZE> instead of
10195 GET_MODE_SIZE (<P:MODE>mode).
10196 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
10197 (mov -1, reg peephole2): Likewise.
10198 * config/i386/sse.md (*mov<mode>_internal,
10199 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
10200 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
10201 *<code><mode>3, *andnot<mode>3<mask_name>,
10202 <mask_codefor><code><mode>3<mask_name>): Likewise.
10203 * config/i386/subst.md (mask_mode512bit_condition,
10204 sd_mask_mode512bit_condition): Likewise.
10205
10206 2014-01-02 Xinliang David Li <davidxl@google.com>
10207
10208 PR tree-optimization/59303
10209 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
10210 (dump_predicates): Better output format.
10211 (pred_equal_p): New function.
10212 (is_neq_relop_p): Ditto.
10213 (is_neq_zero_form_p): Ditto.
10214 (pred_expr_equal_p): Ditto.
10215 (pred_neg_p): Ditto.
10216 (simplify_pred): Ditto.
10217 (simplify_preds_2): Ditto.
10218 (simplify_preds_3): Ditto.
10219 (simplify_preds_4): Ditto.
10220 (simplify_preds): Ditto.
10221 (push_pred): Ditto.
10222 (push_to_worklist): Ditto.
10223 (get_pred_info_from_cmp): Ditto.
10224 (is_degenerated_phi): Ditto.
10225 (normalize_one_pred_1): Ditto.
10226 (normalize_one_pred): Ditto.
10227 (normalize_one_pred_chain): Ditto.
10228 (normalize_preds): Ditto.
10229 (normalize_cond_1): Remove function.
10230 (normalize_cond): Ditto.
10231 (is_gcond_subset_of): Ditto.
10232 (is_subset_of_any): Ditto.
10233 (is_or_set_subset_of): Ditto.
10234 (is_and_set_subset_of): Ditto.
10235 (is_norm_cond_subset_of): Ditto.
10236 (pred_chain_length_cmp): Ditto.
10237 (convert_control_dep_chain_into_preds): Type change.
10238 (find_predicates): Ditto.
10239 (find_def_preds): Ditto.
10240 (destroy_predicates_vecs): Ditto.
10241 (find_matching_predicates_in_rest_chains): Ditto.
10242 (use_pred_not_overlap_with_undef_path_pred): Ditto.
10243 (is_pred_expr_subset): Ditto.
10244 (is_pred_chain_subset_of): Ditto.
10245 (is_included_in): Ditto.
10246 (is_superset_of): Ditto.
10247
10248 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
10249
10250 Update copyright years.
10251
10252 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
10253
10254 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
10255 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
10256 config/arc/arc.md, config/arc/arc.opt,
10257 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
10258 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
10259 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
10260 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
10261 config/linux-protos.h, config/linux.c, config/winnt-c.c,
10262 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
10263 vtable-verify.c, vtable-verify.h: Use the standard form for the
10264 copyright notice.
10265
10266 2014-01-02 Tobias Burnus <burnus@net-b.de>
10267
10268 * gcc.c (process_command): Update copyright notice dates.
10269 * gcov-dump.c: Ditto.
10270 * gcov.c: Ditto.
10271 * doc/cpp.texi: Bump @copying's copyright year.
10272 * doc/cppinternals.texi: Ditto.
10273 * doc/gcc.texi: Ditto.
10274 * doc/gccint.texi: Ditto.
10275 * doc/gcov.texi: Ditto.
10276 * doc/install.texi: Ditto.
10277 * doc/invoke.texi: Ditto.
10278
10279 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10280
10281 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
10282
10283 2014-01-01 Jakub Jelinek <jakub@redhat.com>
10284
10285 * config/i386/sse.md (*mov<mode>_internal): Guard
10286 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
10287
10288 PR rtl-optimization/59647
10289 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
10290 new_rtx into UNSIGNED_FLOAT rtxes.
10291 \f
10292 Copyright (C) 2014 Free Software Foundation, Inc.
10293
10294 Copying and distribution of this file, with or without modification,
10295 are permitted in any medium without royalty provided the copyright
10296 notice and this notice are preserved.