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