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