1 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
4 not mentioned in clauses use private clause if the iterator is
5 declared in #pragma omp for simd, and when adding lastprivate
6 instead, add it to the outer #pragma omp for too. Diagnose
7 if the variable is private in outer context. For simd collapse > 1
8 loops, replace all iterators with temporaries.
9 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
10 same even in collapse > 1 loops.
12 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
13 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
15 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
16 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
18 (gimplify_adjust_omp_clauses): Likewise.
19 * omp-low.c (lower_rec_simd_input_clauses,
20 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
21 safelen the same as safelen(1).
22 * tree-nested.c (convert_nonlocal_omp_clauses,
23 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
24 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
25 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
26 Fixup handling of GIMPLE_OMP_TARGET.
27 (convert_tramp_reference_stmt, convert_gimple_call): Handle
30 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
32 PR tree-optimization/61554
33 * tree-ssa-propagate.c: Include "bitmap.h".
34 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
35 properly update constructor/destructor.
36 (substitute_and_fold_dom_walker::before_dom_children):
37 Remove call to gimple_purge_dead_eh_edges, add bb->index to
38 need_eh_cleaup instead.
39 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
42 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
44 * varpool.c (dump_varpool_node): Dump used_by_single_function.
45 * tree-pass.h (make_pass_ipa_single_use): New pass.
46 * cgraph.h (used_by_single_function): New flag.
47 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
49 * passes.def (pass_ipa_single_use): Scedule.
50 * ipa.c (BOTTOM): New macro.
52 (propagate_single_user): New function.
53 (ipa_single_use): New function.
54 (pass_data_ipa_single_use): New pass.
55 (pass_ipa_single_use): New pass.
56 (pass_ipa_single_use::gate): New gate.
57 (make_pass_ipa_single_use): New function.
59 2014-06-23 Kai Tietz <ktietz@redhat.com>
62 * passes.def (peephole2): Move peephole2 pass before
64 * config/i386/i386.md (peehole2): Combine memories
67 2014-06-23 Richard Biener <rguenther@suse.de>
69 * tree-ssa-loop.c (gate_loop): New function.
70 (pass_tree_loop::gate): Call it.
71 (pass_data_tree_no_loop, pass_tree_no_loop,
72 make_pass_tree_no_loop): New.
73 * tree-vectorizer.c: Include tree-scalar-evolution.c
74 (pass_slp_vectorize::execute): Initialize loops and SCEV if
76 (pass_slp_vectorize::clone): New method.
77 * timevar.def (TV_TREE_NOLOOP): New.
78 * tree-pass.h (make_pass_tree_no_loop): Declare.
79 * passes.def (pass_tree_no_loop): New pass group with
82 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
85 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
86 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
88 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
90 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
93 2014-06-23 Alan Modra <amodra@gmail.com>
96 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
97 to zero on debug statements.
99 2014-06-19 Alan Lawrence <alan.lawrence@arm.com>
102 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
103 Ignore third operand if present by marking qualifier_internal.
105 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
107 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
109 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
110 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
111 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
112 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
113 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
114 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
115 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
116 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
117 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
118 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
119 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
120 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
121 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
122 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
123 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
124 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
125 logic in GCC vector extensions
127 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
128 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
129 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
130 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
131 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
132 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
133 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
134 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
135 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
136 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
138 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
140 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
143 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
144 (vget_low_s64): Use __GET_LOW macro.
145 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
146 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
147 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
148 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
149 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
151 (vcombine_s64): Use GCC vector extensions; remove cast.
152 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
153 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
154 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
155 Fix type signature; remove cast.
157 2014-06-19 Alan Lawrence <alan.lawrence@arm.com>
160 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
162 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
165 (BUILTIN_VD_RE): Remove.
166 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
167 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
168 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
170 (vreinterpretv1df*, vreinterpret*v1df): New.
171 (vreinterpretdf*, vreinterpret*df): Remove.
172 * config/aarch64/aarch64-simd.md (aarch64_create, aarch64_reinterpret*):
173 Generate V1DFmode pattern not DFmode.
174 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
176 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
177 (vcreate_f64): Remove cast, use v1df builtin.
178 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
179 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
180 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
181 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
182 vmov_n_f64, vst1_f64): Use gcc vector extensions.
183 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
184 add range check using __builtin_aarch64_im_lane_boundsi.
185 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
186 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
187 type signature, use gcc vector extensions.
188 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
189 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
190 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
191 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
192 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
193 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
194 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
195 vreinterpret_u64_f64): Use v1df builtin not df.
197 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
199 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
202 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
204 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini priority
207 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
209 * loop-invariant.c (pre_check_invariant_p): New function.
210 (find_invariant_insn): Call pre_check_invariant_p.
212 2014-06-22 Richard Henderson <rth@redhat.com>
215 * compare-elim.c (struct comparison): Add eh_note.
216 (find_comparison_dom_walker::before_dom_children): Don't eliminate
217 a redundant comparison in a different EH region. Purge EH edges if
220 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
222 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
224 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
225 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
226 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
227 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
228 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
229 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
230 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
231 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
232 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
233 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
234 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
235 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
236 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
237 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
238 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
239 *rotldi3_internal15be): Use the new attribute. Merge register and
240 integer alternatives.
242 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
244 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
245 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
246 split, *ashrdi3_internal3 and split): Delete, merge into...
247 (ashr<mode>3): New expander.
248 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
249 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
251 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
253 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
254 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
255 *rotldi3_internal3 and split): Delete, merge into...
256 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
257 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
258 Use "rotlw" extended mnemonic.
260 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
262 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
263 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
264 and split, *ashldi3_internal3 and split): Delete, merge into...
265 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
266 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
268 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
270 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
271 (lshrsi3, two anonymous define_insns and define_splits,
272 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
273 *lshrdi3_internal3 and split): Delete, merge into...
274 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
275 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
277 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
279 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
280 Remove "O" alternative.
282 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
284 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
285 (mips_move_from_gpr_cost): Likewise.
286 (mips_register_move_cost): Update accordingly.
287 (mips_secondary_reload_class): Remove name of in_p.
289 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
292 * config/i386/i386.md (x86_64_shrd, x86_shrd,
293 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
295 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
297 * config/nios2/nios2.c: Include "builtins.h".
299 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
301 * cgraph.h (tls_model_names): New variable.
302 * print-tree.c (print_node): Simplify.
303 * varpool.c (tls_model_names): New variable.
304 (dump_varpool_node): Output tls model.
306 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
308 * ipa-visibility.c (function_and_variable_visibility): Disable
309 temporarily local aliases for some targets.
311 2014-06-20 Marek Polacek <polacek@redhat.com>
313 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
314 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
315 into SANITIZE_UNDEFINED.
316 * doc/invoke.texi: Describe -fsanitize=bounds.
317 * gimplify.c (gimplify_call_expr): Add gimplification of internal
318 functions created in the FEs.
319 * internal-fn.c: Move "internal-fn.h" after "tree.h".
320 (expand_UBSAN_BOUNDS): New function.
321 * internal-fn.def (UBSAN_BOUNDS): New internal function.
322 * internal-fn.h: Don't define internal functions here.
323 * opts.c (common_handle_option): Add -fsanitize=bounds.
324 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
325 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
326 * tree-core.h: Define internal functions here.
327 (struct tree_base): Add ifn field.
328 * tree-pretty-print.c: Include "internal-fn.h".
329 (dump_generic_node): Handle functions without CALL_EXPR_FN.
330 * tree.c (get_callee_fndecl): Likewise.
331 (build_call_expr_internal_loc): New function.
332 * tree.def (CALL_EXPR): Update description.
333 * tree.h (CALL_EXPR_IFN): Define.
334 (build_call_expr_internal_loc): Declare.
335 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
337 (ubsan_type_descriptor): Change bool parameter to enum
338 ubsan_print_style. Adjust the code. Add handling of
340 (ubsan_expand_bounds_ifn): New function.
341 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
342 (ubsan_build_overflow_builtin): Likewise.
343 (instrument_bool_enum_load): Likewise.
344 (ubsan_instrument_float_cast): Likewise.
345 * ubsan.h (enum ubsan_print_style): New enum.
346 (ubsan_expand_bounds_ifn): Declare.
347 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
349 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
351 * config/rs6000/rs6000.md: Append `DONE' to preparation
352 statements of `bswap' pattern splitters.
354 2014-06-20 Tom de Vries <tom@codesourcery.com>
356 * target.def (call_fusage_contains_non_callee_clobbers): Update
358 * doc/tm.texi: Regenerate.
360 2014-06-20 Yury Gribov <y.gribov@samsung.com>
361 Max Ostapenko <m.ostapenko@partner.samsung.com>
364 * asan.c (instrument_strlen_call): Fixed instrumentation of
367 2014-06-20 Martin Jambor <mjambor@suse.cz>
370 * ipa-prop.c (impossible_devirt_target): New function.
371 (try_make_edge_direct_virtual_call): Use it, also instead of
374 2014-06-20 Yury Gribov <y.gribov@samsung.com>
375 Max Ostapenko <m.ostapenko@partner.samsung.com>
378 * asan.c (build_check_stmt): Add condition.
380 2014-06-20 Martin Jambor <mjambor@suse.cz>
383 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
386 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
388 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
390 (VCONQ): Make comment more helpful.
392 * config/aarch64/aarch64-simd.md
393 (aarch64_sqdmulh_lane<mode>):
394 Use VCOND for operands 2. Update lane checking and flipping logic.
395 (aarch64_sqrdmulh_lane<mode>): Likewise.
396 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
397 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
398 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
399 attribute of operand 3 to VCOND.
400 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
401 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
402 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
403 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
404 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
405 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
407 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
408 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
409 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
410 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
411 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
412 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
413 operand to VCOND. Update lane flipping and bounds checking logic.
414 (aarch64_sqdmlal2_lane<mode>): Likewise.
415 (aarch64_sqdmlsl_lane<mode>): Likewise.
416 (aarch64_sqdmull_lane<mode>): Likewise.
417 (aarch64_sqdmull2_lane<mode>): Likewise.
418 (aarch64_sqdmlal_laneq<mode>):
419 Replace VCON usage with VCONQ.
420 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
421 (aarch64_sqdmlal2_laneq<mode>): Emit
422 aarch64_sqdmlal2_laneq<mode>_internal insn.
423 Replace VCON with VCONQ.
424 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
425 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
426 (aarch64_sqdmull_laneq<mode>): Emit
427 aarch64_sqdmull_laneq<mode>_internal insn.
428 Replace VCON with VCONQ.
429 (aarch64_sqdmull2_laneq<mode>): Emit
430 aarch64_sqdmull2_laneq<mode>_internal insn.
431 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
432 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
433 of 3rd argument to int16x4_t.
434 (vqdmlalh_lane_s16): Likewise.
435 (vqdmlslh_lane_s16): Likewise.
436 (vqdmull_high_lane_s16): Likewise.
437 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
438 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
439 (vqdmlsl_lane_s16): Likewise.
440 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
441 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
442 (vqdmlals_lane_s32): Likewise.
443 (vqdmlsls_lane_s32): Likewise.
444 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
445 (vqdmulls_lane_s32): Likewise.
446 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
447 (vqdmlsl_lane_s32): Likewise.
448 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
449 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
450 (vqrdmulhh_lane_s16): Likewise.
451 (vqdmlsl_high_lane_s16): Likewise.
452 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
453 (vqdmlsl_high_lane_s32): Likewise.
454 (vqrdmulhs_lane_s32): Likewise.
456 2014-06-20 Tom de Vries <tom@codesourcery.com>
458 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
459 get_call_reg_set_usage.
461 2014-06-20 Tom de Vries <tom@codesourcery.com>
463 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
464 it contains all call_used_regs.
466 2014-06-20 Tom de Vries <tom@codesourcery.com>
468 * final.c (collect_fn_hard_reg_usage): Add and use variable
471 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
473 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
474 (set_init_priority, get_init_priority, set_fini_priority,
475 get_fini_priority): New methods.
476 * tree.c (init_priority_for_decl): Remove.
477 (init_ttree): Do not initialize init priority.
478 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
479 (decl_priority_info): Remove.
480 (decl_init_priority_insert): Rewrite.
481 (decl_fini_priority_insert): Rewrite.
482 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
483 tree_priority_map_marked_p): Remove.
484 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
485 * lto-streamer-out.c (hash_tree): Do not hash priorities.
486 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
487 not output priorities.
488 (pack_ts_function_decl_value_fields): Likewise.
489 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
490 not input priorities.
491 (unpack_ts_function_decl_value_fields): Likewise.
492 * symtab.c (symbol_priority_map): Declare.
493 (init_priority_hash): Declare.
494 (symtab_unregister_node): Unregister from priority hash, too.
495 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
497 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
498 (symbol_priority_info): New function.
499 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
501 * tree-core.h (tree_priority_map): Remove.
503 2014-06-20 Jakub Jelinek <jakub@redhat.com>
505 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
506 0xff to uint64_t before shifting it up.
508 2014-06-20 Julian Brown <julian@codesourcery.com>
509 Chung-Lin Tang <cltang@codesourcery.com>
511 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
512 TARGET_THUMB1_ONLY. Add comments.
514 2014-06-19 Tom de Vries <tom@codesourcery.com>
516 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
518 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
520 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
522 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
523 as "move", from depends_on.
525 2014-06-19 Terry Guo <terry.guo@arm.com>
527 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
530 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
532 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
534 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
536 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
539 * config/sh/sh.c (prepare_move_operands): Don't process TLS
540 addresses here if reload in progress or completed.
542 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
544 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
545 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
546 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
547 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
548 (mips_register_priority): New function that implements the target
549 hook TARGET_REGISTER_PRIORITY.
550 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
551 (mips_lra_p): Likewise for TARGET_LRA_P.
552 (TARGET_REGISTER_PRIORITY): Define macro.
553 (TARGET_SPILL_CLASS): Likewise.
554 (TARGET_LRA_P): Likewise.
555 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
557 (REG_CLASS_NAMES): Likewise.
558 (REG_CLASS_CONTENTS): Likewise.
559 (BASE_REG_CLASS): Use M16_SP_REGS.
560 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
561 New set attribute to enable alternatives depending on the register
563 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
564 (*lea64): Disable pattern for MIPS16.
565 * config/mips/mips.opt (mlra): New option.
567 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
569 * lra-constraints.c (base_to_reg): New function.
570 (process_address): Use new function.
572 2014-06-18 Tom de Vries <tom@codesourcery.com>
574 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
575 * config/aarch64/aarch64.c
576 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
577 (aarch64_emit_call_insn): New function.
578 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
580 * config/aarch64/aarch64.md (define_expand "call_internal")
581 (define_expand "call_value_internal", define_expand "sibcall_internal")
582 (define_expand "sibcall_value_internal"): New.
583 (define_expand "call", define_expand "call_value")
584 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
585 expand variant and aarch64_emit_call_insn.
587 2014-06-18 Radovan Obradovic <robradovic@mips.com>
588 Tom de Vries <tom@codesourcery.com>
590 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
591 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
593 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
594 clobbers to CALL_INSN_FUNCTION_USAGE.
595 (define_expand "sibcall_internal")
596 (define_expand "sibcall_value_internal"): New.
597 (define_expand "call", define_expand "call_value"): Add argument to
599 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
600 (define_expand "sibcall_value"): Use sibcall_value_internal and
603 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
605 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
607 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
609 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
612 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
614 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
615 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
616 annotations. Fix DWARF information.
618 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
620 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
621 __udivmoddi4, and fixups for negative operands.
623 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
625 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
627 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
629 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
632 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
634 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
637 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
639 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
640 describing register usage on function entry and exit.
642 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
644 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
645 (__aeabi_ldivmod): Fix whitespace.
647 2014-06-18 Andreas Schwab <schwab@suse.de>
649 * doc/md.texi (Standard Names): Use @itemx for grouped items.
650 Remove blank line after @item.
652 2014-06-18 Richard Henderson <rth@redhat.com>
655 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
657 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
659 * config/arm/arm.c (neon_vector_mem_operand): Allow register
660 POST_MODIFY for neon loads and stores.
661 (arm_print_operand): Output post-index register for neon loads and
664 2014-06-18 Richard Biener <rguenther@suse.de>
666 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
668 2014-06-18 Richard Biener <rguenther@suse.de>
670 * tree-pass.h (make_pass_dce_loop): Remove.
671 * passes.def: Replace pass_dce_loop with pass_dce.
672 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
673 changed free niter estimates and reset the scev cache.
674 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
675 make_pass_dce_loop): Remove.
676 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
677 (fini_copy_prop): Return whether something changed. Always
678 let substitute_and_fold perform DCE and free niter estimates
679 and reset the scev cache if so.
680 (execute_copy_prop): If sth changed schedule cleanup-cfg.
681 (pass_data_copy_prop): Do not unconditionally schedule
682 cleanup-cfg or update-ssa.
684 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
686 PR tree-optimization/61518
687 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
688 reduction var is used in reduction stmt or phi-function only.
690 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
692 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
694 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
696 PR tree-optimization/61517
697 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
698 whose rhs's first tree is the source expression instead of the
700 (find_bswap_or_nop): Likewise.
701 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
702 gimple stmt whose rhs's first tree is the source. In the memory source
703 case, move the stmt to be replaced close to one of the original load to
704 avoid the problem of a store between the load and the stmt's original
706 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
709 2014-06-18 Andreas Schwab <schwab@suse.de>
711 PR rtl-optimization/54555
712 * postreload.c (move2add_use_add2_insn): Substitute
713 STRICT_LOW_PART only if it is cheaper.
715 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
717 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
718 Do not use unspec as call operand. Use memory_operand instead of
719 memory_nox32_operand and add "m" operand constraint. Disable
720 pattern for TARGET_X32.
721 (*sibcall_pop_memory): Ditto.
722 (*sibcall_value_memory): Ditto.
723 (*sibcall_value_pop_memory): Ditto.
724 (sibcall peepholes): Merge SImode and DImode patterns using
725 W mode iterator. Use memory_operand instead of memory_nox32_operand.
726 Disable pattern for TARGET_X32. Check if eliminated register is
727 really dead after call insn. Generate call RTX without unspec operand.
728 (sibcall_value peepholes): Ditto.
729 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
730 instead of memory_nox32_operand. Check if eliminated register is
731 really dead after call insn. Generate call RTX without unspec operand.
732 (sibcall_value_pop peepholes): Ditto.
733 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
735 2014-06-18 Terry Guo <terry.guo@arm.com>
738 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
741 2014-06-18 Olivier Hainque <hainque@adacore.com>
743 * tree-core.h (tree_block): Add an "end_locus" field, allowing
744 memorization of the end of block source location.
745 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
746 * gimplify.c (gimplify_bind_expr): Propagate the block start and
747 end source location info we have on the block entry/exit code we
750 2014-06-18 Richard Biener <rguenther@suse.de>
752 * common.opt (fssa-phiopt): New option.
753 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
755 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
756 * doc/invoke.texi (-fssa-phiopt): Document.
758 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
760 * genattrtab.c (n_bypassed): New variable.
761 (process_bypasses): Initialise n_bypassed.
762 Count number of bypassed reservations.
763 (make_automaton_attrs): Allocate space for bypassed reservations
764 rather than number of bypasses.
766 2014-06-18 Richard Biener <rguenther@suse.de>
768 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
769 we propagated anything.
770 (substitute_and_fold_dom_walker::before_dom_children): Something
771 changed if we propagated into PHI arguments.
772 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
775 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
777 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
779 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
780 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
781 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
782 Introduces alternative way of loads group permutaions.
783 (vect_transform_grouped_load): Try alternative way of permutations.
785 2014-06-18 Jakub Jelinek <jakub@redhat.com>
787 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
788 changed in ORT_TARGET region, don't jump to do_outer.
789 (struct gimplify_adjust_omp_clauses_data): New type.
790 (gimplify_adjust_omp_clauses_1): Adjust for data being
791 a struct gimplify_adjust_omp_clauses_data pointer instead
792 of tree *. Pass pre_p as a new argument to
793 lang_hooks.decls.omp_finish_clause hook.
794 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
795 splay_tree_foreach to pass both list_p and pre_p.
796 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
797 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
798 gimplify_adjust_omp_clauses callers.
799 * langhooks.c (lhd_omp_finish_clause): New function.
800 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
801 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
802 * langhooks.h (struct lang_hooks_for_decls): Add a new
803 gimple_seq * argument to omp_finish_clause hook.
804 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
805 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
806 (scan_omp_parallel, lower_omp_for): When adding
807 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
808 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
809 * tree-nested.c (convert_nonlocal_omp_clauses,
810 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
811 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
813 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
815 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
816 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
818 2014-06-17 Xinliang David Li <davidxl@google.com>
820 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
821 * passes.c (pass_init_dump_file): Do not set initialize
822 flag to false unconditionally.
824 2014-06-17 Richard Biener <rguenther@suse.de>
826 * genopinit.c (main): Use vec<>::qsort method.
827 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
829 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
831 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
833 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
834 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
835 (mips_move_to_gpr_cost): Remove ST_REGS case.
836 (mips_move_from_gpr_cost): Likewise.
837 (mips_register_move_cost): Likewise.
838 (mips_secondary_reload_class): Likewise.
840 2014-06-17 Richard Biener <rguenther@suse.de>
842 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
843 (pass_all_optimizations): Move 3rd copy-prop pass from after
844 fre to before ifcombine/phiopt.
846 2014-06-17 Richard Biener <rguenther@suse.de>
848 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
849 and allow all blocks to be forwarders.
851 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
854 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
855 variable 'size'; calculate 'size' right in the front; use
856 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
857 pcum->aapcs_stack_words.
859 2014-06-17 Nick Clifton <nickc@redhat.com>
861 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
862 (umulhi3, mulsidi3, umulsidi3): Likewise.
864 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
867 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
868 check for section name.
870 2014-06-17 Richard Biener <rguenther@suse.de>
872 * tree-ssa-propagate.c: Include domwalk.h.
873 (substitute_and_fold): Outline main worker into a domwalker ...
874 (substitute_and_fold_dom_walker::before_dom_children): ... here.
875 Schedule stmts we can fully propagate for removal. Remove
877 (substitute_and_fold): Apply a dominator walk to perform
878 substitution. Process stmts scheduled for removal here.
880 2014-06-17 Richard Biener <rguenther@suse.de>
882 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
885 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
887 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
888 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
889 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
890 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
891 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
893 (get_fpscr) : Likewise.
895 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
897 PR rtl-optimization/61325
898 * lra-constraints.c (valid_address_p): Add forward declaration.
899 (simplify_operand_subreg): Check address validity before and after
900 alter_reg of memory subreg.
902 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
904 * config/i386/i386.c (decide_alg): Correctly handle
905 maximum size of stringop algorithm.
907 2014-06-16 Yury Gribov <y.gribov@samsung.com>
909 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
911 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
913 PR rtl-optimization/61522
914 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
916 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
919 * symtab.c (symtab_node::reset_section): New method.
920 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
922 * cgraph.h (reset_section): Declare.
923 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
924 do not consider comdat locals.
925 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
927 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
928 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
929 reset sections of symbols dragged out of the comdats.
930 (function_and_variable_visibility): Reset sections of
933 2014-06-16 Richard Biener <rguenther@suse.de>
935 PR tree-optimization/61482
936 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
937 [-INF(OVF), +INF(OVF)] range.
939 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
941 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
942 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
943 handling 32-bit multiplication.
945 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
948 * lra-lives.c (process_bb_lives): Skip creating copy during
949 insn scan when src/dest has constrained to same regno.
951 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
953 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
954 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
956 2014-06-16 Yury Gribov <y.gribov@samsung.com>
958 * asan.c (check_func): New function.
959 (maybe_create_ssa_name): Likewise.
960 (build_check_stmt_with_calls): Likewise.
961 (use_calls_p): Likewise.
962 (report_error_func): Change interface.
963 (build_check_stmt): Allow non-integer lengths; add support
965 (asan_instrument): Likewise.
966 (instrument_mem_region_access): Moved code to build_check_stmt.
967 (instrument_derefs): Likewise.
968 (instrument_strlen_call): Likewise.
969 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
970 * doc/invoke.texi: Describe new parameter.
971 * params.def: Define new parameter.
972 * params.h: Likewise.
973 * sanitizer.def: Describe new builtins.
975 2014-06-16 Richard Biener <rguenther@suse.de>
977 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
978 Make all defs available at the end.
979 (eliminate): If we remove a PHI node schedule cfg-cleanup.
981 2014-06-18 Jakub Jelinek <jakub@redhat.com>
984 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
986 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
989 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
990 initialization. Replace remaining use of uid.
992 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
994 * c-family/c-common.c (handle_tls_model_attribute): Use
996 * c-family/c-common.c (handle_tls_model_attribute): Use
998 * cgraph.h (struct varpool_node): Add tls_model.
999 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
1000 * tree.h (DECL_TLS_MODEL): Update.
1001 (DECL_THREAD_LOCAL_P): Check that variable is static.
1002 (decl_tls_model): Declare.
1003 (set_decl_tls_model): Declare.
1004 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
1005 set symbol prorperties.
1006 (get_emutls_init_templ_addr): Cleanup.
1007 (new_emutls_decl): Update.
1008 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
1009 (lto_input_varpool_node): Likewise.
1010 * lto-streamer-out.c (hash_tree): Likewise.
1011 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1012 not stream DECL_TLS_MODEL.
1013 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
1014 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
1016 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1018 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
1020 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1022 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
1023 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
1025 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
1026 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
1027 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
1028 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
1029 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
1030 (df_get_artificial_defs, df_get_artificial_uses)
1031 (df_single_def, df_single_use): Update accordingly.
1032 (df_refs_chain_dump): Take the first element in a linked list as
1033 parameter, rather than a pointer to an array of pointers.
1034 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
1035 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
1036 (df_chain_create_bb_process_use): Likewise.
1037 (df_md_bb_local_compute_process_def): Likewise.
1038 * fwprop.c (process_defs, process_uses): Likewise.
1039 (register_active_defs, update_uses): Likewise.
1040 (forward_propagate_asm): Update for new df_ref linking.
1041 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
1042 (df_null_ref_rec, df_null_mw_rec): Likewise.
1043 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
1045 (df_scan_free_bb_info): Remove check for null artificial_defs.
1046 (df_install_ref_incremental): Adjust for new df_ref linking.
1047 Use a single-element insertion rather than a full sort.
1048 (df_ref_chain_delete_du_chain): Take the first element
1049 in a linked list as parameter, rather than a pointer to an array of
1051 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
1052 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
1053 (df_insn_info_delete): Remove check for null defs and call to
1054 df_scan_free_mws_vec.
1055 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
1056 null rather than df_null_*_rec.
1057 (df_insn_rescan_debug_internal): Likewise, and update null
1058 checks in the same way. Remove check for null defs.
1059 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
1060 Move a single element rather doing a full sort.
1061 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
1063 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
1064 Initialize df_ref and df_mw_hardreg lists to null rather than
1066 (df_ref_compare): Take df_refs as parameter, transferring the
1068 (df_ref_ptr_compare): ...this new function.
1069 (df_sort_and_compress_refs): Update accordingly.
1070 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
1072 (df_mw_ptr_compare): ...this new function.
1073 (df_sort_and_compress_mws): Update accordingly.
1074 (df_install_refs, df_install_mws): Return a linked list rather than
1075 an array of pointers.
1076 (df_refs_add_to_chains): Assert that old lists are empty rather
1078 (df_insn_refs_verify): Don't handle null defs speciailly.
1079 * web.c (union_match_dups): Update for new df_ref linking.
1081 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1083 * df.h (df_ref_create, df_ref_remove): Delete.
1084 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
1085 (df_ref_remove): Likewise.
1087 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1089 * df.h (df_single_def, df_single_use): New functions.
1090 * ira.c (find_moveable_pseudos): Use them.
1092 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1094 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
1095 * df-problems.c (df_note_bb_compute): Use it.
1096 * regstat.c (regstat_bb_compute_ri): Likewise.
1098 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1100 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
1101 * cse.c (cse_extended_basic_block): Use them.
1102 * dce.c (mark_artificial_use): Likewise.
1103 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
1104 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1105 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
1106 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
1107 (df_simulate_initialize_backwards): Likewise.
1108 (df_simulate_finalize_backwards): Likewise.
1109 (df_simulate_initialize_forwards): Likewise.
1110 (df_md_simulate_artificial_defs_at_top): Likewise.
1111 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1112 * regrename.c (init_rename_info): Likewise.
1113 * regstat.c (regstat_bb_compute_ri): Likewise.
1114 (regstat_bb_compute_calls_crossed): Likewise.
1116 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1118 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
1119 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
1120 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
1121 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
1122 * combine.c (create_log_links): Likewise.
1123 * compare-elim.c (find_flags_uses_in_insn): Likewise.
1124 (try_eliminate_compare): Likewise.
1125 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
1126 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
1127 (remove_reg_equal_equiv_notes_for_defs): Likewise.
1128 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
1129 (word_dce_process_block, dce_process_block): Likewise.
1130 * ddg.c (def_has_ccmode_p): Likewise.
1131 * df-core.c (df_bb_regno_first_def_find): Likewise.
1132 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
1133 * df-problems.c (df_rd_simulate_one_insn): Likewise.
1134 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1135 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
1136 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
1137 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
1138 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
1139 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
1140 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
1141 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
1142 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1143 * fwprop.c (local_ref_killed_between_p): Likewise.
1144 (all_uses_available_at, free_load_extend): Likewise.
1145 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
1146 * hw-doloop.c (scan_loop): Likewise.
1147 * ifcvt.c (dead_or_predicable): Likewise.
1148 * init-regs.c (initialize_uninitialized_regs): Likewise.
1149 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
1150 (process_bb_node_lives): Likewise.
1151 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
1152 (find_moveable_pseudos): Likewise.
1153 * loop-invariant.c (check_dependencies, record_uses): Likewise.
1154 * recog.c (peep2_find_free_register): Likewise.
1155 * ree.c (get_defs): Likewise.
1156 * regstat.c (regstat_bb_compute_ri): Likewise.
1157 (regstat_bb_compute_calls_crossed): Likewise.
1158 * sched-deps.c (find_inc, find_mem): Likewise.
1159 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
1160 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
1161 * shrink-wrap.c (requires_stack_frame_p): Likewise.
1162 (prepare_shrink_wrap): Likewise.
1163 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
1164 * web.c (union_defs, pass_web::execute): Likewise.
1165 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
1166 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
1168 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
1170 * lra-assign.c (assign_by_spills): Add code to assign vector regs
1171 to inheritance pseudos.
1172 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
1174 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
1177 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
1178 (BU_MISC_2): Rename to ...
1179 (BU_LDBL128_2): ... this.
1180 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
1181 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
1182 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
1184 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
1185 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
1186 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
1187 (unpacktf_1): Likewise.
1188 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
1189 (__builtin_longdouble_dw1): Likewise.
1190 * doc/sourcebuild.texi (longdouble128): Document.
1192 2014-06-13 Jeff Law <law@redhat.com>
1194 PR rtl-optimization/61094
1195 PR rtl-optimization/61446
1196 * ree.c (combine_reaching_defs): Get the mode for the copy from
1197 the extension insn rather than the defining insn.
1199 2014-06-13 Dehao Chen <dehao@google.com>
1201 * dwarf2out.c (add_linkage_name): Emit more linkage name.
1203 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
1205 * doc/install.texi (--enable-linker-plugin-configure-flags)
1206 (--enable-linker-plugin-flags): Document new flags.
1208 2014-06-13 Martin Jambor <mjambor@suse.cz>
1211 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
1212 cache_token if returning early.
1214 2014-06-13 Nick Clifton <nickc@redhat.com>
1216 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
1217 requested alignment is active.
1218 (LABEL_ALIGN): Likewise.
1219 (LOOP_ALIGN): Likewise.
1221 2014-06-13 Richard Biener <rguenther@suse.de>
1223 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1224 Rewrite to propagate the VN result into all uses where
1225 possible and to remove stmts becoming dead because of that.
1226 (eliminate): Generalize stmt removal handling, remove in
1227 reverse dominator order to support proper debug stmt
1228 generation. Update stmts before removing stmts.
1229 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
1231 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1233 PR tree-optimization/61375
1234 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
1235 symbolic number cannot be represented in an uint64_t.
1236 (find_bswap_or_nop_1): Likewise.
1238 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1240 * symtab.c (symtab_node::reset_section): New method.
1241 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1243 * cgraph.h (reset_section): Declare.
1244 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1245 do not consider comdat locals.
1246 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1248 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1249 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1250 reset sections of symbols dragged out of the comdats.
1251 (function_and_variable_visibility): Reset sections of
1254 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1256 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
1257 to use symtab and decl_binds_to_current_def_p
1258 * tree-vectorizer.c (increase_alignment): Increase alignment
1259 of alias target, too.
1261 2014-06-12 Jakub Jelinek <jakub@redhat.com>
1264 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
1265 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
1266 if outer combined construct is distribute.
1267 (gimplify_omp_for): For OMP_DISTRIBUTE set
1268 gimplify_omp_ctxp->distribute.
1269 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
1270 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
1271 mapping into decl map.
1273 2014-06-12 Jason Merrill <jason@redhat.com>
1275 * common.opt (fabi-version): Change default to 0.
1277 2014-06-12 Jason Merrill <jason@redhat.com>
1279 * toplev.c (process_options): Reject -fabi-version=1.
1281 2014-06-12 Jeff Law <law@redhat.com>
1283 PR tree-optimization/61009
1284 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
1285 value when we stop processing a block due to problematic PHIs.
1287 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
1289 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
1290 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
1291 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
1292 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
1293 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
1294 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
1295 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
1296 are not in the spec.
1298 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
1301 * config/aarch64/aarch64-modes.def: Add V1DFmode.
1302 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
1305 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
1307 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
1309 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
1312 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
1313 loading from address spaces.
1315 2014-06-12 Martin Liska <mliska@suse.cz>
1318 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
1319 statement is reachable.
1321 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1323 * symtab.c (section_hash): New hash.
1324 (symtab_unregister_node): Clear section before freeing.
1325 (hash_section_hash_entry): New haser.
1326 (eq_sections): New function.
1327 (symtab_node::set_section_for_node): New method.
1328 (set_section_1): Update.
1329 (symtab_node::set_section): Take string instead of tree as parameter.
1330 (symtab_resolve_alias): Update.
1331 * cgraph.h (section_hash_entry_d): New structure.
1332 (section_hash_entry): New typedef.
1333 (cgraph_node): Change comdat_group_ to x_comdat_group,
1334 change section_ to x_section and turn into section_hash_entry;
1335 update accestors; put set_section_for_node offline.
1336 * tree.c (decl_section_name): Turn into string.
1337 (set_decl_section_name): Change parameter to be string.
1338 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
1339 * sdbout.c (sdbout_one_type): Update.
1340 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
1341 * varasm.c (IN_NAMED_SECTION, get_named_section,
1342 resolve_unique_section, hot_function_section, get_named_text_section,
1343 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
1344 make_decl_rtl, default_unique_section): Update.
1345 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
1346 (c6x_elf_unique_section): Update.
1347 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
1348 * config/pa/pa.c (pa_function_section): Update.
1349 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
1350 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
1351 * config/arc/arc.c (arc_in_small_data_p): Update.
1352 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
1353 * config/mcore/mcore.c (mcore_unique_section): Update.
1354 * config/mips/mips.c (mips16_build_function_stub): Update.
1355 (mips16_build_call_stub): Update.
1356 (mips_function_rodata_section): Update.
1357 (mips_in_small_data_p): Update.
1358 * config/score/score.c (score_in_small_data_p): Update.
1359 * config/rx/rx.c (rx_in_small_data): Update.
1360 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
1361 (rs6000_xcoff_asm_named_section): Update.
1362 (rs6000_xcoff_unique_section): Update.
1363 * config/frv/frv.c (frv_string_begins_with): Update.
1364 (frv_in_small_data_p): Update.
1365 * config/v850/v850.c (v850_encode_data_area): Update.
1366 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
1367 (bfin_handle_l1_data_attribute): Update.
1368 (bfin_handle_l2_attribute): Update.
1369 * config/mep/mep.c (mep_unique_section): Update.
1370 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
1372 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
1373 (h8300_handle_tiny_data_attribute): Update.
1374 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
1375 (m32r_in_small_data_p): Update.
1376 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
1377 * config/i386/i386.c (ix86_in_large_data_p): Update.
1378 * config/i386/winnt.c (i386_pe_unique_section): Update.
1379 * config/darwin.c (darwin_function_section): Update.
1380 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
1381 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1382 (new_emutls_decl): Update.
1383 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
1384 input_varpool_node): Update.
1385 (ead_string_cst): Turn to ...
1386 (read_string): ... this one.
1387 * dwarf2out.c (secname_for_decl): Update.
1388 * asan.c (asan_protect_global): Update.
1390 2014-06-11 DJ Delorie <dj@redhat.com>
1392 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
1394 * config/rx/rx.c (rx_option_override): Likewise.
1395 (rx_align_for_label): Likewise.
1397 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
1399 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
1401 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
1404 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1406 * common.md: New file.
1407 * doc/md.texi: Update description of generic, machine-independent
1409 * config/s390/constraints.md (e): Delete.
1410 * Makefile.in (md_file): Include common.md.
1411 * config/m32c/t-m32c (md_file): Likewise.
1412 * genpreds.c (general_mem): New array.
1413 (generic_constraint_letters): Remove constraints now defined by
1415 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1416 Allow the first character to be '<' or '>' as well.
1417 * genoutput.c (general_mem): New array.
1418 (indep_constraints): Remove constraints now defined by common.md.
1419 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
1420 Remove special handling of 'm'.
1421 * ira-costs.c (record_reg_classes): Remove special handling of
1422 constraints now defined by common.md.
1423 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1424 * ira-lives.c (single_reg_class): Likewise.
1425 (ira_implicitly_set_insn_hard_regs): Likewise.
1426 * lra-constraints.c (reg_class_from_constraints): Likewise.
1427 (process_alt_operands, process_address, curr_insn_transform): Likewise.
1428 * postreload.c (reload_cse_simplify_operands): Likewise.
1429 * reload.c (push_secondary_reload, scratch_reload_class)
1430 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1431 * reload1.c (maybe_fix_stack_asms): Likewise.
1432 * targhooks.c (default_secondary_reload): Likewise.
1433 * stmt.c (parse_output_constraint): Likewise.
1434 * recog.c (preprocess_constraints): Likewise.
1435 (constrain_operands, peep2_find_free_register): Likewise.
1436 (asm_operand_ok): Likewise, but add a comment saying why 'o'
1437 must be handled specially.
1439 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1441 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
1442 * genpreds.c (have_const_dbl_constraints): Delete.
1443 (add_constraint): Don't set it.
1444 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
1445 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
1446 constraints using the lookup_constraint logic.
1447 * ira-lives.c (single_reg_class): Likewise.
1448 * ira.c (ira_setup_alts): Likewise.
1449 * lra-constraints.c (process_alt_operands): Likewise.
1450 * recog.c (asm_operand_ok, constrain_operands): Likewise.
1451 * reload.c (find_reloads): Likewise.
1453 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1455 * genpreds.c (const_int_start, const_int_end): New variables.
1456 (choose_enum_order): Output CONST_INT constraints before memory
1458 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
1460 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
1461 * ira.c (ira_setup_alts): Likewise.
1462 * lra-constraints.c (process_alt_operands): Likewise.
1463 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1464 * reload.c (find_reloads): Likewise.
1466 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1468 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
1469 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
1470 * recog.c (preprocess_constraints): Update accordingly.
1472 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1474 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
1475 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
1476 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
1477 * genpreds.c (print_type_tree): New function.
1478 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
1479 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
1480 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
1481 Write out enum constraint_type and get_constraint_type.
1482 * lra-constraints.c (satisfies_memory_constraint_p): Take a
1483 constraint_num rather than a constraint string.
1484 (satisfies_address_constraint_p): Likewise.
1485 (reg_class_from_constraints): Avoid old constraint macros.
1486 (process_alt_operands, process_address_1): Likewise.
1487 (curr_insn_transform): Likewise.
1488 * ira-costs.c (record_reg_classes): Likewise.
1489 (record_operand_costs): Likewise.
1490 * ira-lives.c (single_reg_class): Likewise.
1491 (ira_implicitly_set_insn_hard_regs): Likewise.
1492 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
1493 * postreload.c (reload_cse_simplify_operands): Likewise.
1494 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
1495 (constrain_operands, peep2_find_free_register): Likewise.
1496 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
1497 (find_reloads, alternative_allows_const_pool_ref): Likewise.
1498 * reload1.c (maybe_fix_stack_asms): Likewise.
1499 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
1500 * targhooks.c (default_secondary_reload): Likewise.
1501 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
1502 to EXTRA_CONSTRAINT_STR.
1503 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
1505 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1507 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
1508 (write_constraint_satisfied_p_array): ...this new function.
1509 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
1511 (write_insn_preds_c): Update accordingly.
1513 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1515 * genpreds.c (write_lookup_constraint): Rename to...
1516 (write_lookup_constraint_1): ...this.
1517 (write_lookup_constraint_array): New function.
1518 (write_tm_preds_h): Define lookup_constraint as an inline function
1519 that uses write_lookup_constraint_array where possible.
1520 (write_insn_preds_c): Update for the changes above.
1522 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
1524 * doc/md.texi (regclass_for_constraint): Rename to...
1525 (reg_class_for_constraint): ...this.
1526 * genpreds.c (num_constraints, enum_order, register_start)
1527 (register_end, satisfied_start, memory_start, memory_end)
1528 (address_start, address_end): New variables.
1529 (add_constraint): Count the number of constraints.
1530 (choose_enum_order): New function.
1531 (write_enum_constraint_num): Iterate over enum_order.
1532 (write_regclass_for_constraint): Rename to...
1533 (write_reg_class_for_constraint_1): ...this and update output
1535 (write_constraint_satisfied_p): Rename to...
1536 (write_constraint_satisfied_p_1): ...this and update output
1537 accordingly. Do nothing if all extra constraints are register
1539 (write_insn_extra_memory_constraint): Delete.
1540 (write_insn_extra_address_constraint): Delete.
1541 (write_range_function): New function.
1542 (write_tm_preds_h): Define constraint_satisfied_p and
1543 reg_class_for_constraint as inline functions that do a range check
1544 before calling the out-of-line function. Use write_range_function
1545 to implement insn_extra_{register,memory,address}_constraint,
1546 the first of which is new.
1547 (write_insn_preds_c): Update after above changes to write_* functions.
1548 (main): Call choose_enum_order.
1550 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
1552 PR tree-optimization/61306
1553 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
1554 expression instead of its size.
1555 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
1556 false to prevent optimization when the result is unpredictable due to
1557 arithmetic right shift of signed type with highest byte is set.
1558 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
1559 (init_symbolic_number): Likewise.
1560 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
1561 when the result is unpredictable due to sign extension.
1563 2014-06-11 Terry Guo <terry.guo@arm.com>
1565 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
1566 (*thumb1_addsi3): Ditto.
1567 (*thumb_subdi3): Ditto.
1568 (thumb1_subsi3_insn): Ditto.
1569 (*thumb_mulsi3): Ditto.
1570 (*thumb_mulsi3_v6): Ditto.
1571 (*thumb1_andsi3_insn): Ditto.
1572 (thumb1_bicsi3): Ditto.
1573 (*thumb1_iorsi3_insn): Ditto.
1574 (*thumb1_xorsi3_insn): Ditto.
1575 (*thumb1_ashlsi3): Ditto.
1576 (*thumb1_ashrsi3): Ditto.
1577 (*thumb1_lshrsi3): Ditto.
1578 (*thumb1_rotrsi3): Ditto.
1579 (*thumb1_negdi2): Ditto.
1580 (*thumb1_negsi2): Ditto.
1581 (*thumb1_abssi2): Ditto.
1582 (*thumb1_neg_abssi2): Ditto.
1583 (*thumb1_one_cmplsi2): Ditto.
1584 (*thumb1_zero_extendhisi2): Ditto.
1585 (*thumb1_zero_extendqisi2): Ditto.
1586 (*thumb1_zero_extendqisi2_v6): Ditto.
1587 (thumb1_extendhisi2): Ditto.
1588 (thumb1_extendqisi2): Ditto.
1589 (*thumb1_movdi_insn): Ditto.
1590 (*thumb1_movsi_insn): Ditto.
1591 (*thumb1_movhi_insn): Ditto.
1592 (thumb_movhi_clobber): Ditto.
1593 (*thumb1_movqi_insn): Ditto.
1594 (*thumb1_movhf): Ditto.
1595 (*thumb1_movsf_insn): Ditto.
1596 (*thumb_movdf_insn): Ditto.
1599 (cbranchqi4): Ditto.
1600 (cbranchsi4_insn): Ditto.
1601 (cbranchsi4_scratch): Ditto.
1602 (*negated_cbranchsi4): Ditto.
1603 (*tbit_cbranch): Ditto.
1604 (*tlobits_cbranch): Ditto.
1605 (*tstsi3_cbranch): Ditto.
1606 (*cbranchne_decr1): Ditto.
1607 (*addsi3_cbranch): Ditto.
1608 (*addsi3_cbranch_scratch): Ditto.
1609 (*thumb_cmpdi_zero): Ditto.
1610 (cstoresi_eq0_thumb1): Ditto.
1611 (cstoresi_ne0_thumb1): Ditto.
1612 (*cstoresi_eq0_thumb1_insn): Ditto.
1613 (*cstoresi_ne0_thumb1_insn): Ditto.
1614 (cstoresi_nltu_thumb1): Ditto.
1615 (cstoresi_ltu_thumb1): Ditto.
1616 (thumb1_addsi3_addgeu): Ditto.
1617 (*thumb_jump): Ditto.
1618 (*call_reg_thumb1_v5): Ditto.
1619 (*call_reg_thumb1): Ditto.
1620 (*call_value_reg_thumb1_v5): Ditto.
1621 (*call_value_reg_thumb1): Ditto.
1622 (*call_insn): Ditto.
1623 (*call_value_insn): Ditto.
1624 (thumb1_casesi_internal_pic): Ditto.
1625 (thumb1_casesi_dispatch): Ditto.
1626 (*thumb1_indirect_jump): Ditto.
1627 (prologue_thumb1_interwork): Ditto.
1628 (*epilogue_insns): Ditto.
1629 (consttable_1): Ditto.
1630 (consttable_2): Ditto.
1632 (*thumb1_tablejump): Ditto.
1633 (thumb_eh_return): Ditto.
1634 (define_peephole2): Two of them are thumb1 only and got moved into
1636 (define_split): Six of them are thumb1 only and got moved into new
1638 * config/arm/thumb1.md: New file comprised of above thumb1 only
1641 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1643 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
1644 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
1646 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
1647 (aarch64_crc_builtin_datum): New struct.
1648 (aarch64_crc_builtin_data): New.
1649 (aarch64_init_crc32_builtins): New function.
1650 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
1651 (aarch64_crc32_expand_builtin): New.
1652 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
1653 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1654 __ARM_FEATURE_CRC32 when appropriate.
1655 (TARGET_CRC32): Define.
1656 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
1657 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
1658 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
1659 (aarch64_<crc_variant>): New pattern.
1660 * config/aarch64/arm_acle.h: New file.
1661 * config/aarch64/iterators.md (CRC): New int iterator.
1662 (crc_variant, crc_mode): New int attributes.
1663 * doc/aarch64-acle-intrinsics.texi: New file.
1664 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
1665 Include aarch64-acle-intrinsics.texi.
1667 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
1669 * tree-vect-data-refs.c (vect_grouped_store_supported): New
1670 check for stores group of length 3.
1671 (vect_permute_store_chain): New permutations for stores group of
1673 * tree-vect-stmts.c (vect_model_store_cost): Change cost
1674 of vec_perm_shuffle for the new permutations.
1676 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1678 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
1679 table rewriting temporarily on targets not supporting ONE_ONLY.
1681 2014-06-11 Richard Biener <rguenther@suse.de>
1685 2014-06-04 Richard Biener <rguenther@suse.de>
1687 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
1688 TREE_PUBLIC and DECL_EXTERNAL decls.
1690 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1692 * varasm.c (set_implicit_section): New function.
1693 (resolve_unique_section): Use it to set implicit section
1695 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
1696 (default_function_section): Likewise.
1697 (decl_binds_to_current_def_p): Constify argument.
1698 * varasm.h (decl_binds_to_current_def_p): Update prototype.
1699 * asan.c (asan_protect_global): Use
1700 symtab_get_node (decl)->implicit_section.
1701 * symtab.c (dump_symtab_base): Dump implicit sections.
1702 (verify_symtab_base): Verify sanity of sectoins and comdats.
1703 (symtab_resolve_alias): Alias share the section of its target.
1704 (set_section_1): New function.
1705 (symtab_node::set_section): Move here, recurse to aliases.
1706 (verify_symtab): Check for duplicated symtab lists.
1707 * tree-core.h (implicit_section_name_p): Remove.
1708 * tree-vect-data-refs.c: Include varasm.h.
1709 (vect_can_force_dr_alignment_p): Fix conditional on when
1710 decl bints to current definition; use
1711 symtab_get_node (decl)->implicit_section.
1712 * cgraph.c (cgraph_make_node_local_1): Fix section set.
1713 * cgraph.h (struct symtab_node): Add implicit_section.
1714 (set_section): Rename to ...
1715 (set_section_for_node): ... this one.
1716 (set_section): Declare.
1717 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
1718 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
1719 input_overwrite_node, input_varpool_node): Stream implicit_section.
1720 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
1721 removal; it will fail in LTO.
1723 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1725 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
1726 Change second alternative type to f_mcr.
1727 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
1728 and 12th alternatives' types to f_mcr and f_mrc.
1729 (*movdi_aarch64): Same for 12th and 13th alternatives.
1730 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
1731 (aarch64_movtilow_tilow): Change type to fmov.
1733 2014-06-10 Jiong Wang <jiong.wang@arm.com>
1735 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
1736 (aarch64_save_or_restore_callee_save_registers): Fix layout.
1738 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1740 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
1742 (aarch64_sqrdmulh_lane<mode>): Likewise.
1743 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1744 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1745 (aarch64_sqdmulh_laneq<mode>): New expander.
1746 (aarch64_sqrdmulh_laneq<mode>): Likewise.
1747 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
1748 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
1749 (aarch64_sqdmulh_lane<mode>): New expander.
1750 (aarch64_sqrdmulh_lane<mode>): Likewise.
1751 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1752 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1753 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
1754 (aarch64_sqdmlal_laneq<mode>): Likewise.
1755 (aarch64_sqdmlsl_lane<mode>): Likewise.
1756 (aarch64_sqdmlsl_laneq<mode>): Likewise.
1757 (aarch64_sqdmlal2_lane<mode>): Likewise.
1758 (aarch64_sqdmlal2_laneq<mode>): Likewise.
1759 (aarch64_sqdmlsl2_lane<mode>): Likewise.
1760 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1761 (aarch64_sqdmull_lane<mode>): Likewise.
1762 (aarch64_sqdmull_laneq<mode>): Likewise.
1763 (aarch64_sqdmull2_lane<mode>): Likewise.
1764 (aarch64_sqdmull2_laneq<mode>): Likewise.
1766 2014-06-10 Richard Biener <rguenther@suse.de>
1768 PR tree-optimization/61438
1769 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
1770 (eliminate_dom_walker::before_dom_children): Only try to inhibit
1771 insertion of IVs if running PRE.
1772 (eliminate): Adjust.
1773 (pass_pre::execute): Likewise.
1774 (pass_fre::execute): Likewise.
1776 2014-06-10 Richard Biener <rguenther@suse.de>
1779 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
1780 Do not use the main variant for the type comparison.
1781 (ncr_compar): Likewise.
1782 (nonoverlapping_component_refs_p): Likewise.
1784 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
1786 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
1787 REG_CFA_RESTORE mode.
1789 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
1791 * config/i386/i386.c (expand_vec_perm_pblendv): New.
1792 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
1793 expand_vec_perm_pblendv.
1795 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1797 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
1799 Simplify description of __crc32d and __crc32cd intrinsics.
1800 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
1803 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
1806 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
1807 * config.in: Regenerate.
1808 * configure: Likewise.
1810 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1812 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
1814 (intersect_static_var_sets): Remove.
1815 (propagate): Do not prune local statics.
1817 2014-06-10 Jakub Jelinek <jakub@redhat.com>
1820 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
1821 Set lastprivate_firstprivate even if omp_private_outer_ref
1822 langhook returns true.
1823 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
1824 langhook, call unshare_expr on new_var and call
1825 build_outer_var_ref to get the last argument.
1827 2014-06-10 Marek Polacek <polacek@redhat.com>
1830 * doc/extend.texi: Add cindex for transparent_union.
1832 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
1834 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
1835 init_symbolic_number ().
1837 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
1840 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
1841 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
1842 (verify_rtl_sharing): Likewise.
1844 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
1847 * tree.c (build_qualified_type): Use a canonical type for
1850 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1852 * config/arm/arm-modes.def: Remove XFmode.
1854 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
1857 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
1858 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
1859 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
1860 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
1861 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
1862 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
1863 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
1864 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
1865 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
1867 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
1869 * tree-core.h (tree_decl_with_vis): Remove section_name.
1871 2014-06-09 Kito Cheng <kito@0xlab.org>
1873 * ira.c (ira): Don't call init_caller_save if LRA enabled
1874 since LRA use its own infrastructure to handle that.
1876 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1878 * symtab.c (dump_symtab_base): Update dumping.
1879 (symtab_make_decl_local): Clear only DECL_COMDAT.
1880 * tree-vect-data-refs.c (Check that variable is static before
1881 tampering with sections.
1882 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
1883 (cgraph_create_virtual_clone): Likewise.
1884 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
1885 (decl_section_name, set_decl_section_name): New accessors.
1886 (find_decls_types_r): Do not walk section name
1887 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
1888 (decl_comdat_group, decl_comdat_group_id): Constify.
1889 (decl_section_name, set_decl_section_name): Update.
1890 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
1891 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
1892 (cgraph_make_node_local_1): Clear section and comdat group.
1893 * cgraph.h (set_comdat_group): Sanity check.
1894 (get_section, set_section): New.
1895 * ipa-comdats.c (ipa_comdats): Use get_section.
1896 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
1897 * lto-streamer-out.c: Do not follow section names.
1898 * c-family/c-common.c (handle_section_attribute): Update.
1899 * lto-cgraph.c (lto_output_node): Output section.
1900 (lto_output_varpool_node): Likewise.
1901 (read_comdat_group): Rename to ...
1902 (read_identifier): ... this one.
1903 (read_string_cst): New function.
1904 (input_node, input_varpool_node): Input section names.
1905 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1906 (new_emutls_decl): Update.
1907 (secname_for_decl): Check section names only of static vars.
1908 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
1909 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
1910 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
1911 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
1912 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
1913 * config/mcore/mcore.c (mcore_unique_section): Likewise.
1914 * config/mips/mips.c (mips16_build_function_stub): Likewise.
1915 * config/v850/v850.c (v850_insert_attributes): Likewise.
1916 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
1918 (h8300_handle_tiny_data_attribute): Likewise.
1919 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
1920 (bfin_handle_l2_attribute): Likewise.
1922 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1924 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
1925 remove static initializer.
1927 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1929 * varasm.c (use_blocks_for_decl_p): Check symbol table
1930 instead of alias attribute.
1931 (place_block_symbol): Recurse on aliases.
1933 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1935 * ipa-visibility.c: Include varasm.h
1936 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
1938 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1940 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
1943 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
1945 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
1946 from test_insn into GGC space escape via SET_SRC.
1948 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
1950 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
1951 call statement, if any.
1952 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
1953 statements, if any. Tidy up.
1955 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
1958 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
1959 iterators, VSX_D that handles 64-bit types, and VSX_LE that
1960 handles swapping the two 64-bit double words on little endian
1961 systems. Include V1TImode and optionally TImode in VSX_LE so that
1962 these types are properly swapped. Change all of the insns and
1963 splits that do the 64-bit swaps to use VSX_LE.
1964 (vsx_le_perm_load_<mode>): Likewise.
1965 (vsx_le_perm_store_<mode>): Likewise.
1966 (splitters for little endian memory operations): Likewise.
1967 (vsx_xxpermdi2_le_<mode>): Likewise.
1968 (vsx_lxvd2x2_le_<mode>): Likewise.
1969 (vsx_stxvd2x2_le_<mode>): Likewise.
1971 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
1974 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
1975 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
1976 and corresponding splitters. Zero extend general register
1977 or memory input operand to XMM temporary. Enable for
1978 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
1979 (floatunssi<mode>2): Update expander predicate.
1981 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
1983 PR rtl-optimization/61325
1984 * lra-constraints.c (process_address_1): Check scale equal to one
1985 to prevent transformation: base + scale * index => base + new_reg.
1987 2014-06-06 Richard Biener <rguenther@suse.de>
1989 PR tree-optimization/59299
1990 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
1992 (nearest_common_dominator_of_uses): Likewise.
1993 (statement_sink_location): Adjust. Support sinking loads.
1995 2014-06-06 Martin Jambor <mjambor@suse.cz>
1997 * ipa-prop.c (get_place_in_agg_contents_list): New function.
1998 (build_agg_jump_func_from_list): Likewise.
1999 (determine_known_aggregate_parts): Renamed to
2000 determine_locally_known_aggregate_parts. Moved some functionality
2001 to the two functions above, removed bound checks.
2003 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
2005 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
2006 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
2007 (aarch64_progress_pointer): Likewise.
2008 (aarch64_copy_one_part_and_move_pointers): Likewise.
2009 (aarch64_expand_movmen): Likewise.
2010 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
2011 * config/aarch64/aarch64.md (movmem<mode>): New.
2013 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
2015 * targhooks.c (default_add_stmt_cost): Call target specific
2016 hook instead of default one.
2018 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2020 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
2021 endianness instead of host endianness.
2022 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
2025 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2028 * function.c (instantiate_decls): Process the saved static chain.
2029 (expand_function_start): If not optimizing, save the static chain
2031 * tree-nested.c (convert_all_function_calls): Always create the static
2032 chain for nested functions if not optimizing.
2034 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2036 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
2038 2014-06-06 Richard Biener <rguenther@suse.de>
2040 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
2041 (construct_init_block): Likewise.
2042 (construct_exit_block): Likewise.
2043 (pass_expand::execute): Likewise.
2044 * graphite.c (graphite_transforms): Replace check for current_loops
2045 with a check for > 1 loops.
2046 (pass_graphite_transforms::execute): Adjust.
2047 * ipa-split.c (split_function): Remove check for current_loops.
2048 * omp-low.c (expand_parallel_call): Likewise.
2049 (expand_omp_for_init_counts): Likewise.
2050 (extract_omp_for_update_vars): Likewise.
2051 (expand_omp_for_generic): Likewise.
2052 (expand_omp_sections): Likewise.
2053 (expand_omp_target): Likewise.
2054 * tracer.c (tail_duplicate): Likewise.
2055 (pass_tracer::execute): Likewise.
2056 * trans-mem.c (expand_transaction): Likewise.
2057 * tree-complex.c (expand_complex_div_wide): Likewise.
2058 * tree-eh.c (lower_resx): Likewise.
2059 (cleanup_empty_eh_merge_phis): Likewise.
2060 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
2061 current_loops with a check for > 1 loops.
2062 (pass_predcom::execute): Adjust.
2063 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
2064 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
2065 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
2066 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
2067 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
2068 * tree-switch-conversion.c (process_switch): Likewise.
2069 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
2070 * tree-vrp.c (vrp_visit_phi_node): Likewise.
2071 (execute_vrp): Likewise.
2072 * ubsan.c (ubsan_expand_null_ifn): Likewise.
2074 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2076 * rtl.h (insn_location): Declare.
2077 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
2078 with UNKNOWN_LOCATION.
2079 * emit-rtl.c (insn_location): New function.
2080 * final.c (notice_source_line): Check that the instruction has a
2081 location before retrieving it and use insn_location.
2082 * modulo-sched.c (loop_single_full_bb_p): Likewise.
2083 * print-rtl.c (print_rtx): Likewise.
2085 2014-06-06 Richard Biener <rguenther@suse.de>
2087 * passes.def: Move 2nd VRP pass before phi-only-cprop.
2089 2014-06-06 Christian Bruel <christian.bruel@st.com>
2091 PR tree-optimization/43934
2092 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
2095 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
2097 * ira-lives.c (single_reg_class): Add missing break. Explicitly
2098 return NO_REGS for extra address and memory constraints. Handle
2099 operands that match (or are equivalent to something that matches)
2100 extra constant constraints. Ignore other non-register operands.
2102 2014-06-06 Alan Modra <amodra@gmail.com>
2105 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
2106 * doc/tm.texi: Regenerate.
2107 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
2108 Use throughout in place of REG_PARM_STACK_SPACE.
2109 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
2110 "incoming" param. Pass to rs6000_function_parms_need_stack.
2111 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
2112 prototype_p when incoming. Use function decl when incoming
2113 to handle K&R style functions.
2114 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
2115 (INCOMING_REG_PARM_STACK_SPACE): Define.
2117 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2120 * cfgexpand.c (expand_debug_expr): Use address space of nested
2121 TREE_TYPE for ADDR_EXPR and MEM_REF.
2123 2014-06-05 Jeff Law <law@redhat.com>
2125 PR tree-optimization/61289
2126 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
2127 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
2128 looking for those which match LHS. All callers changed.
2129 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
2130 parameters and code which manipulated them. All callers changed.
2131 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
2132 and DST_MAP parameters. Simplify invalidation code by just calling
2133 invalidate_equivalences. All callers changed.
2134 (thread_across_edge): Simplify now that we don't need to maintain
2135 the map of equivalences to invalidate.
2137 2014-06-05 Kai Tietz <ktietz@redhat.com>
2138 Richard Henderson <rth@redhat.com>
2141 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
2142 checking for !TARGET_X32.
2143 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
2144 (sibcall_intern): New define_insn, plus required peepholes.
2145 (sibcall_pop_intern): Likewise.
2146 (sibcall_value_intern): Likewise.
2147 (sibcall_value_pop_intern): Likewise.
2149 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
2151 * tree-inline.c (tree_function_versioning): Check DF info existence
2152 before accessing it.
2154 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2156 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
2158 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
2159 aarch64_frame hard_fp_offset and frame_size.
2160 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
2161 frame_size; remove original_frame_size.
2162 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
2163 (aarch64_initial_elimination_offset): Remove frame_size and
2164 offset. Use aarch64_frame frame_size.
2166 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2167 Jiong Wang <jiong.wang@arm.com>
2168 Renlin <renlin.li@arm.com>
2170 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
2171 initialization of R30 offset. Update offset. Iterate core
2172 regisers upto X30. Remove X29, X30 specific code.
2174 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2175 Jiong Wang <jiong.wang@arm.com>
2177 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
2178 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
2179 (aarch64_register_saved_on_entry): Adjust test.
2181 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2183 * config/aarch64/aarch64.h (machine_function): Move
2184 saved_varargs_size from here...
2185 (aarch64_frame): ... to here.
2187 * config/aarch64/aarch64.c (aarch64_expand_prologue)
2188 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
2189 (aarch64_initial_elimination_offset)
2190 (aarch64_setup_incoming_varargs): Adjust location of
2193 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2195 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
2198 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
2199 Prachi Godbole <Prachi.Godbole@imgtec.com>
2201 * config/mips/mips-cpus.def: Add definition for p5600. Updated
2202 mips32r5 entry to use PROCESSOR_P5600.
2203 * config/mips/mips-tables.opt: Regenerate.
2204 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
2205 * config/mips/mips.c (mips_fmadd_bypass): New function.
2206 (mips_rtx_cost_data): Add costs for p5600.
2207 (mips_issue_rate): Add support for p5600.
2208 (mips_multipass_dfa_lookahead): Likewise.
2209 * config/mips/mips.h (TUNE_P5600): New define.
2210 (TUNE_MACC_CHAINS): Add TUNE_P5600.
2211 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
2212 * config/mips/mips.md: Include p5600.md.
2213 (processor): Add p5600.
2214 * config/mips/p5600.md: New file.
2216 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
2218 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
2219 * config/i386/predicates.md (palignr_operand): New.
2220 Indicates if permutation is suitable for palignr instruction.
2222 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
2224 PR tree-optimization/61319
2225 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
2226 stmt belongs to loop.
2228 2014-06-05 Richard Biener <rguenther@suse.de>
2230 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
2231 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
2232 (lookup_tmp_var): Adjust.
2233 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
2235 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2237 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
2239 2014-06-05 Marek Polacek <polacek@redhat.com>
2242 * doc/invoke.texi: Document -Wlogical-not-parentheses.
2244 2014-06-04 Tom de Vries <tom@codesourcery.com>
2246 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
2249 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
2251 PR tree-optimization/61385
2252 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
2254 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
2256 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
2257 changed to use fatal_error.
2258 (main): Ensure lto_wrapper_cleanup is run atexit.
2260 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2262 * lra-constraints.c (valid_address_p): Move earlier in file.
2263 (address_eliminator): New structure.
2264 (satisfies_memory_constraint_p): New function.
2265 (satisfies_address_constraint_p): Likewise.
2266 (process_alt_operands, process_address, curr_insn_transform): Use them.
2268 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2270 * lra-int.h (lra_static_insn_data): Make operand_alternative a
2272 (target_lra_int, default_target_lra_int, this_target_lra_int)
2273 (op_alt_data): Delete.
2274 * lra.h (lra_init): Delete.
2275 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
2276 (init_insn_code_data_once): Remove op_alt_data handling.
2277 (finish_insn_code_data_once): Likewise.
2278 (init_op_alt_data): Delete.
2279 (get_static_insn_data): Initialize operand_alternative to null.
2280 (free_insn_recog_data): Cast operand_alternative before freeing it.
2281 (setup_operand_alternative): Take the operand_alternative as
2282 parameter and assume it isn't already cached in the static
2284 (lra_set_insn_recog_data): Update accordingly.
2286 * ira.c (ira_init): Don't call lra_init.
2287 * target-globals.h (this_target_lra_int): Declare.
2288 (target_globals): Remove lra_int.
2289 (restore_target_globals): Update accordingly.
2290 * target-globals.c: Don't include lra-int.h.
2291 (default_target_globals, save_target_globals): Remove lra_int.
2293 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2295 * recog.h (operand_alternative): Convert reg_class, reject,
2296 matched and matches into bitfields.
2297 (preprocess_constraints): New overload.
2298 (preprocess_insn_constraints): New function.
2299 (preprocess_constraints): Take the insn as parameter.
2300 (recog_op_alt): Change into a pointer.
2301 (target_recog): Add x_op_alt.
2302 * recog.c (asm_op_alt): New variable.
2303 (recog_op_alt): Change into a pointer.
2304 (preprocess_constraints): New overload, replacing the old function
2305 definition with one that doesn't use global state.
2306 (preprocess_insn_constraints): New function.
2307 (preprocess_constraints): Use them. Take the insn as parameter.
2308 Use asm_op_alt for asms.
2309 (recog_init): Free existing x_op_alt entries.
2310 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
2312 (make_early_clobber_and_input_conflicts): Likewise.
2313 (process_bb_node_lives): Pass the insn to process_constraints.
2314 * reg-stack.c (check_asm_stack_operands): Likewise.
2315 (subst_asm_stack_regs): Likewise.
2316 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2317 * regrename.c (build_def_use): Likewise.
2318 * sched-deps.c (sched_analyze_insn): Likewise.
2319 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
2320 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
2321 (note_invalid_constants): Likewise.
2322 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2323 (ix86_legitimate_combined_insn): Make operand_alternative pointer
2326 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2328 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
2329 * ira-lives.c (check_and_make_def_conflict): Check for disabled
2331 (make_early_clobber_and_input_conflicts): Likewise.
2332 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2334 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2336 * recog.h (alternative_class): New function.
2337 (which_op_alt): Return a const recog_op_alt.
2338 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
2339 (subst_asm_stack_regs): Likewise.
2340 * config/arm/arm.c (note_invalid_constants): Likewise.
2341 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
2342 the operand_alternative; use alternative class instead.
2343 * sel-sched.c (get_reg_class): Likewise.
2344 * regrename.c (build_def_use): Likewise.
2345 (hide_operands, restore_operands, record_out_operands): Update type
2348 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2350 * recog.h (recog_op_alt): Convert to a flat array.
2351 (which_op_alt): New function.
2352 * recog.c (recog_op_alt): Convert to a flat array.
2353 (preprocess_constraints): Update accordingly, grouping all
2354 operands of the same alternative together, rather than the
2356 * ira-lives.c (check_and_make_def_conflict): Likewise.
2357 (make_early_clobber_and_input_conflicts): Likewise.
2358 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2359 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
2360 (subst_asm_stack_regs): Likewise.
2361 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2362 * regrename.c (hide_operands, record_out_operands): Likewise.
2363 (build_def_use): Likewise.
2364 * sel-sched.c (get_reg_class): Likewise.
2365 * config/arm/arm.c (note_invalid_constants): Likewise.
2367 2014-06-04 Jason Merrill <jason@redhat.com>
2371 * gimplify.c (gimplify_arg): Non-static.
2372 * gimplify.h: Declare it.
2374 2014-06-04 Richard Biener <rguenther@suse.de>
2376 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2377 TREE_PUBLIC and DECL_EXTERNAL decls.
2379 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
2381 * regcprop.c (copyprop_hardreg_forward_1): Account for
2382 HARD_REGNO_CALL_PART_CLOBBERED.
2384 2014-06-04 Richard Biener <rguenther@suse.de>
2386 * configure.ac: Check whether the underlying type of int64_t
2387 is long or long long.
2388 * configure: Regenerate.
2389 * config.in: Likewise.
2390 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
2391 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2393 2014-06-04 Richard Biener <rguenther@suse.de>
2395 PR tree-optimization/60098
2396 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
2398 (dse_optimize_stmt): Simplify, now that we found a kill
2401 2014-06-04 Richard Biener <rguenther@suse.de>
2403 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
2404 of accesses with non-invariant address.
2406 2014-06-04 Martin Liska <mliska@suse.cz>
2408 * cgraph.h (cgraph_make_wrapper): New function introduced.
2409 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
2410 * ipa-inline.h (inline_analyze_function): The function is global.
2411 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
2413 2014-06-04 Martin Liska <mliska@suse.cz>
2415 * tree.h (private_lookup_attribute_starting): New function.
2416 (lookup_attribute_starting): Likewise.
2417 * tree.c (private_lookup_attribute_starting): Likewise.
2419 2014-06-04 Martin Liska <mliska@suse.cz>
2421 * cgraph.h (expand_thunk): New argument added.
2422 (address_taken_from_non_vtable_p): New global function.
2423 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
2424 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
2425 * cgraphunit.c (analyze_function): Likewise.
2426 (assemble_thunks_and_aliases): Argument added to call.
2427 (expand_thunk): New argument forces to produce GIMPLE thunk.
2429 2014-06-04 Martin Liska <mliska@suse.cz>
2431 * coverage.h (coverage_compute_cfg_checksum): Argument added.
2432 * coverage.c (coverage_compute_cfg_checksum): Likewise.
2433 * profile.c (branch_prob): Likewise.
2435 2014-06-04 Martin Jambor <mjambor@suse.cz>
2438 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
2439 handler for switch on an ipa_ref_use enum.
2440 * ipa-reference.c (analyze_function): Likewise.
2442 2014-06-04 Kai Tietz <ktietz@redhat.com>
2444 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
2445 from old call-instruction.
2447 2014-06-04 Bin Cheng <bin.cheng@arm.com>
2449 * config/aarch64/aarch64.c (aarch64_classify_address)
2450 (aarch64_legitimize_reload_address): Support full addressing modes
2452 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
2453 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
2455 2014-06-03 Andrew Pinski <apinski@cavium.com>
2457 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
2460 2014-06-03 Andrew Pinski <apinski@cavium.com>
2462 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
2463 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
2465 2014-06-03 Kai Tietz <ktietz@redhat.com>
2467 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
2470 2014-06-03 Dehao Chen <dehao@google.com>
2472 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
2475 2014-06-03 Marek Polacek <polacek@redhat.com>
2478 * doc/invoke.texi: Document -Wswitch-bool.
2479 * function.c (stack_protect_epilogue): Cast controlling expression of
2481 * gengtype.c (walk_type): Generate switch expression with its
2482 controlling expression cast to int.
2484 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
2486 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
2488 * config/avr/avr-tables.opt: Regenerate.
2489 * config/avr/t-multilib: Regenerate.
2490 * doc/avr-mmcu.texi: Regenerate.
2492 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
2493 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2495 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
2496 (ata6617c, ata664251): Add new avr35 devices.
2497 (ata6612c): Add new avr4 device.
2498 (ata6613c, ata6614q): Add new avr5 devices.
2499 * config/avr/avr-tables.opt: Regenerate.
2500 * config/avr/t-multilib: Regenerate.
2501 * doc/avr-mmcu.texi: Regenerate.
2503 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2505 * gcc/config/aarch64/aarch64-builtins.c
2506 (aarch64_types_binop_ssu_qualifiers): New static data.
2507 (TYPES_BINOP_SSU): Define.
2508 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
2509 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
2510 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
2511 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
2512 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
2513 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
2514 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
2515 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
2516 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
2517 suffix to builtin function name, remove cast.
2518 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
2519 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
2520 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
2522 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2524 * gcc/config/aarch64/aarch64-builtins.c
2525 (aarch64_types_binop_uus_qualifiers,
2526 aarch64_types_shift_to_unsigned_qualifiers,
2527 aarch64_types_unsigned_shiftacc_qualifiers): Define.
2528 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
2529 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
2530 sqshlu_n, uqshl_n): Update qualifiers.
2531 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
2532 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
2533 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
2534 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
2535 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
2536 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
2537 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
2538 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
2539 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
2540 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
2541 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
2542 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
2543 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
2544 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
2545 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
2546 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
2547 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
2548 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
2549 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
2550 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
2551 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
2552 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
2553 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
2554 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
2555 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
2556 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
2557 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
2559 2014-06-03 Teresa Johnson <tejohnson@google.com>
2561 * tree-sra.c (modify_function): Record caller nodes after rebuild.
2563 2014-06-02 Jason Merrill <jason@redhat.com>
2566 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
2568 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2570 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
2573 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
2575 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
2577 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
2578 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
2579 * config/aarch64/iterators.md (REVERSE): New iterator.
2580 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
2581 (rev_op): New int_attribute.
2582 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
2583 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
2584 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
2585 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
2586 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
2587 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
2588 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
2589 Replace temporary __asm__ with __builtin_shuffle.
2591 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2593 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
2595 * config/mips/mips-tables.opt: Regenerate.
2596 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
2597 to use mips_isa_rev rather than ISA_MIPS32R2.
2598 * config/mips/mips.h (ISA_MIPS32R3): New define.
2599 (ISA_MIPS32R5): New define.
2600 (ISA_MIPS64R3): New define.
2601 (ISA_MIPS64R5): New define.
2602 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
2603 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
2604 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
2606 (MIPS_ISA_SYNCI_SPEC): Likewise.
2607 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
2608 (LINK_SPEC): Added mips32r3 and mips32r5.
2609 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
2610 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
2611 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
2612 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
2613 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
2614 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
2615 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
2617 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
2619 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
2621 * config/mips/mips.opt (mxpa): New option.
2622 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
2625 2014-06-03 Martin Jambor <mjambor@suse.cz>
2628 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
2631 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
2633 PR tree-optimization/61328
2634 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
2635 initialization from find_bswap_or_nop_1.
2636 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
2637 in source_expr2 before using the size value the function sets. Also
2638 make use of init_symbolic_number () in both the old place and
2639 find_bswap_or_nop_load () to avoid reading uninitialized memory when
2640 doing recursion in the GIMPLE_BINARY_RHS case.
2642 2014-06-03 Richard Biener <rguenther@suse.de>
2644 PR tree-optimization/61383
2645 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
2648 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
2650 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
2651 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
2652 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
2653 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
2655 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
2656 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
2657 * system.h: ...here and make it unconditional.
2658 * target.def (conditional_register_usage): Mention
2659 define_register_constraint instead of old-style constraint macros.
2660 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
2661 * doc/tm.texi: Regenerate.
2662 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
2663 protected by !USE_MD_CONSTRAINTS.
2664 * config/frv/frv.md: Remove quote from old version of documentation.
2665 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
2666 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
2667 CONST_DOUBLE_OK_FOR_LETTER.
2668 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
2670 2014-06-02 Andrew Pinski <apinski@cavium.com>
2672 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
2673 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
2674 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
2675 file whose name depends on -mabi= and -mbig-endian.
2676 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
2677 Handle LP64 better and handle ilp32 too.
2678 (MULTILIB_OPTIONS): Delete.
2679 (MULTILIB_DIRNAMES): Delete.
2681 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2683 * expr.h: Remove prototypes of functions defined in builtins.c.
2684 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
2685 Remove prototypes of functions defined in builtins.c.
2686 * builtins.h: Update prototype list to include all exported functions.
2687 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
2688 no_c99_libc_has_function): Move to targhooks.c
2689 (build_string_literal, build_call_expr_loc_array,
2690 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
2692 (expand_builtin_object_size, fold_builtin_object_size): Make static.
2693 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
2694 no_c99_libc_has_function): Relocate from builtins.c.
2695 * tree.c: Include builtins.h.
2696 (build_call_expr_loc_array, build_call_expr_loc_vec,
2697 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
2699 * fold-const.h (fold_fma): Move prototype to builtins.h.
2700 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
2701 * asan.c: Include builtins.h.
2702 * cfgexpand.c: Likewise.
2703 * convert.c: Likewise.
2704 * emit-rtl.c: Likewise.
2705 * except.c: Likewise.
2707 * fold-const.c: Likewise.
2708 * gimple-fold.c: Likewise.
2709 * gimple-ssa-strength-reduction.c: Likewise.
2710 * gimplify.c: Likewise.
2711 * ipa-inline.c: Likewise.
2712 * ipa-prop.c: Likewise.
2713 * lto-streamer-out.c: Likewise.
2715 * tree-inline.c: Likewise.
2716 * tree-object-size.c: Likewise.
2717 * tree-sra.c: Likewise.
2718 * tree-ssa-ccp.c: Likewise.
2719 * tree-ssa-forwprop.c: Likewise.
2720 * tree-ssa-loop-ivcanon.c: Likewise.
2721 * tree-ssa-loop-ivopts.c: Likewise.
2722 * tree-ssa-math-opts.c: Likewise.
2723 * tree-ssa-reassoc.c: Likewise.
2724 * tree-ssa-threadedge.c: Likewise.
2725 * tree-streamer-in.c: Likewise.
2726 * tree-vect-data-refs.c: Likewise.
2727 * tree-vect-patterns.c: Likewise.
2728 * tree-vect-stmts.c: Likewise.
2729 * config/aarch64/aarch64.c: Likewise.
2730 * config/alpha/alpha.c: Likewise.
2731 * config/arc/arc.c: Likewise.
2732 * config/arm/arm.c: Likewise.
2733 * config/avr/avr.c: Likewise.
2734 * config/bfin/bfin.c: Likewise.
2735 * config/c6x/c6x.c: Likewise.
2736 * config/cr16/cr16.c: Likewise.
2737 * config/cris/cris.c: Likewise.
2738 * config/epiphany/epiphany.c: Likewise.
2739 * config/fr30/fr30.c: Likewise.
2740 * config/frv/frv.c: Likewise.
2741 * config/h8300/h8300.c: Likewise.
2742 * config/i386/i386.c: Likewise.
2743 * config/i386/winnt.c: Likewise.
2744 * config/ia64/ia64.c: Likewise.
2745 * config/iq2000/iq2000.c: Likewise.
2746 * config/lm32/lm32.c: Likewise.
2747 * config/m32c/m32c.c: Likewise.
2748 * config/m32r/m32r.c: Likewise.
2749 * config/m68k/m68k.c: Likewise.
2750 * config/mcore/mcore.c: Likewise.
2751 * config/mep/mep.c: Likewise.
2752 * config/microblaze/microblaze.c: Likewise.
2753 * config/mips/mips.c: Likewise.
2754 * config/mmix/mmix.c: Likewise.
2755 * config/mn10300/mn10300.c: Likewise.
2756 * config/moxie/moxie.c: Likewise.
2757 * config/msp430/msp430.c: Likewise.
2758 * config/nds32/nds32.c: Likewise.
2759 * config/pa/pa.c: Likewise.
2760 * config/pdp11/pdp11.c: Likewise.
2761 * config/picochip/picochip.c: Likewise.
2762 * config/rl78/rl78.c: Likewise.
2763 * config/rs6000/rs6000.c: Likewise.
2764 * config/rx/rx.c: Likewise.
2765 * config/s390/s390.c: Likewise.
2766 * config/score/score.c: Likewise.
2767 * config/sh/sh.c: Likewise.
2768 * config/sparc/sparc.c: Likewise.
2769 * config/spu/spu.c: Likewise.
2770 * config/stormy16/stormy16.c: Likewise.
2771 * config/tilegx/tilegx.c: Likewise.
2772 * config/tilepro/tilepro.c: Likewise.
2773 * config/v850/v850.c: Likewise.
2774 * config/vax/vax.c: Likewise.
2775 * config/xtensa/xtensa.c: Likewise.
2777 2014-06-02 Jeff Law <law@redhat.com>
2779 PR rtl-optimization/61094
2780 * ree.c (combine_reaching_defs): Do not reextend an insn if it
2781 was marked as do_no_reextend. If a copy is needed to eliminate
2782 an extension, then mark it as do_not_reextend.
2784 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
2786 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
2788 2014-06-02 Richard Henderson <rth@redhat.com>
2791 * config/alpha/alpha.c (print_operand_address): Allow symbolic
2792 addresses inside asms. Use output_operand_lossage instead of
2795 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
2798 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
2799 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
2801 2014-06-02 Tom de Vries <tom@codesourcery.com>
2803 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
2804 case that x has VOIDmode.
2806 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
2808 * varasm.c (copy_constant): Delete function.
2809 (build_constant_desc): Don't call it.
2811 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2814 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
2815 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
2816 with immediate_operand.
2818 2014-06-02 Andreas Schwab <schwab@suse.de>
2820 * config/ia64/ia64.c
2821 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
2822 pending_data_specs first.
2824 2014-06-02 Richard Biener <rguenther@suse.de>
2826 PR tree-optimization/61378
2827 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
2830 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
2832 * config/i386/constraints.md (Bw): Rename from 'w'.
2833 (Bz): Rename from 'z'.
2834 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
2836 2014-06-01 Kai Tietz <ktietz@redhat.com>
2839 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
2840 * config/i386/i386.md (sibcall_insn_operand): Use Bs
2841 instead of m constraint.
2843 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
2845 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
2846 a separate alternative where the scratch operand 2 is marked as
2849 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
2851 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
2852 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
2853 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
2854 and __builtins_arm_get_fpscr.
2855 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
2856 __builtins_arm_get_fpscr.
2857 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
2858 __builtins_arm_ldfpscr.
2859 (arm_atomic_assign_expand_fenv): New function.
2860 * config/arm/vfp.md (set_fpscr): New pattern.
2861 (get_fpscr) : Likewise.
2862 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
2864 * doc/extend.texi (AARCH64 Built-in Functions) : Document
2865 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
2867 2014-05-30 Jakub Jelinek <jakub@redhat.com>
2869 * asan.c (report_error_func): Add SLOW_P argument, use
2870 BUILT_IN_ASAN_*_N if set.
2871 (build_check_stmt): Likewise.
2872 (instrument_derefs): If T has insufficient alignment,
2873 force same handling as for odd sizes.
2875 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
2876 BUILT_IN_ASAN_REPORT_STORE_N): New.
2877 * asan.c (struct asan_mem_ref): Change access_size type to
2879 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
2880 update_mem_ref_hash_table): Likewise.
2881 (asan_mem_ref_hasher::hash): Hash in a HWI.
2882 (report_error_func): Change size_in_bytes argument to HWI.
2883 Use *_N builtins if size_in_bytes is larger than 16 or not power of
2885 (build_shadow_mem_access): New function.
2886 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
2887 Handle size_in_bytes not power of two or larger than 16.
2888 (instrument_derefs): Don't give up if size_in_bytes is not
2889 power of two or is larger than 16.
2891 2014-05-30 Kai Tietz <ktietz@redhat.com>
2894 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
2895 for sibling-tail-calls.
2896 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
2898 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
2899 (sibcall_insn_operand): Add check for sibcall_memory_operand.
2901 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2903 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
2904 * config/avr/avr-tables.opt: Regenerate.
2905 * config/avr/t-multilib: Regenerate.
2906 * doc/avr-mmcu.texi: Regenerate.
2908 2014-05-30 Ian Lance Taylor <iant@google.com>
2910 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
2913 2014-05-30 Tom de Vries <tom@codesourcery.com>
2915 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
2918 2014-05-30 Tom de Vries <tom@codesourcery.com>
2920 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2921 * lra.c (initialize_lra_reg_info_element): Add init of
2922 actual_call_used_reg_set field.
2923 (lra): Call lra_create_live_ranges before lra_inheritance for
2925 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2927 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
2928 instead of call_used_reg_set for -fuse-caller-save.
2929 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2931 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2933 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
2935 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
2937 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
2939 * ira.c (ira_get_dup_out_num): Check for output operands at
2940 the start of the loop. Handle cases where an included alternative
2941 follows an excluded one.
2943 2014-05-29 Mike Stump <mikestump@comcast.net>
2946 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
2947 post ld passes when lto is used.
2949 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
2951 PR rtl-optimization/61325
2952 * lra-constraints.c (process_address): Rename to process_address_1.
2953 (process_address): New function.
2955 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
2957 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
2958 TYPES_BINOPV): New static data.
2959 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
2961 * config/aarch64/aarch64-simd.md (aarch64_ext,
2962 aarch64_im_lane_boundsi): New patterns.
2963 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
2965 (aarch64_evpc_ext): New function.
2967 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
2969 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
2970 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
2971 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
2972 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
2973 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
2975 2014-05-29 Tom de Vries <tom@codesourcery.com>
2977 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
2979 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
2980 Richard Sandiford <rdsandiford@googlemail.com>
2982 * arm/iterators.md (shiftable_ops): New code iterator.
2983 (t2_binop0, arith_shift_insn): New code attributes.
2984 * arm/predicates.md (shift_nomul_operator): New predicate.
2985 * arm/arm.md (insn_enabled): Delete.
2986 (enabled): Remove insn_enabled test.
2987 (*arith_shiftsi): Delete. Replace with ...
2988 (*<arith_shift_insn>_multsi): ... new pattern.
2989 (*<arith_shift_insn>_shiftsi): ... new pattern.
2990 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
2992 2014-05-29 Radovan Obradovic <robradovic@mips.com>
2993 Tom de Vries <tom@codesourcery.com>
2995 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
2996 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
2998 (mips_split_call): Use POST_CALL_TMP_REG.
2999 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
3001 2014-05-29 Tom de Vries <tom@codesourcery.com>
3003 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
3004 with #ifdef STACK_REGS.
3006 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
3008 * varasm.c (get_variable_section): Walk aliases.
3009 (place_block_symbol): Walk aliases.
3011 2014-05-28 Tom de Vries <tom@codesourcery.com>
3014 2014-05-28 Tom de Vries <tom@codesourcery.com>
3016 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3017 * lra.c (initialize_lra_reg_info_element): Add init of
3018 actual_call_used_reg_set field.
3019 (lra): Call lra_create_live_ranges before lra_inheritance for
3021 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3023 * lra-constraints.c (need_for_call_save_p): Use
3024 actual_call_used_reg_set instead of call_used_reg_set for
3026 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3028 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3030 * doc/md.texi: Document that the % constraint character must
3031 be at the beginning of the string.
3032 * genoutput.c (validate_insn_alternatives): Check that '=',
3033 '+' and '%' only appear at the beginning of a constraint.
3034 * ira.c (commutative_constraint_p): Delete.
3035 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
3036 at the start of the string.
3037 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
3039 * config/arm/neon.md (bicdi3_neon): Likewise.
3040 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
3041 (slt_si, sltu_si): Likewise.
3042 * config/vax/vax.md (sbcdi3): Likewise.
3043 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
3044 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
3045 (mul64): Move '%' to beginning of constraint.
3046 * config/arm/arm.md (*xordi3_insn): Likewise.
3047 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
3050 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3052 * doc/md.texi: Document the restrictions on the "enabled" attribute.
3054 2014-05-28 Jason Merrill <jason@redhat.com>
3057 * cgraph.h (symtab_node::get_comdat_group_id): New.
3058 * cgraphunit.c (analyze_functions): Call it.
3059 * symtab.c (dump_symtab_node): Likewise.
3060 * tree.c (decl_comdat_group_id): New.
3061 * tree.h: Declare it.
3062 * lto-streamer-out.c (write_symbol): Use it.
3063 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
3065 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3067 PR bootstrap/PR61146
3068 * wide-int.cc: Do not include longlong.h when compiling with clang.
3070 2014-05-28 Richard Biener <rguenther@suse.de>
3072 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
3073 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
3074 (vrp_visit_assignment_or_call): Print less vertical space.
3075 (vrp_visit_stmt): Likewise.
3076 (vrp_visit_phi_node): Likewise. For a PHI argument with
3077 VR_VARYING range consider recording it as copy.
3079 2014-05-28 Richard Biener <rguenther@suse.de>
3082 2014-05-28 Richard Biener <rguenther@suse.de>
3084 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3086 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
3088 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
3089 sufficiently aligned and an offset is used at the same time.
3090 (expand_expr_real_1): Likewise.
3092 2014-05-28 Richard Biener <rguenther@suse.de>
3095 * fold-const.c (fold_comparison): When folding
3096 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
3097 the sign of the remaining constant operand stays the same.
3099 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
3101 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
3102 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
3103 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
3105 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
3106 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
3107 (m32bit-doubles) Likewise.
3108 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
3109 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
3112 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3114 * configure.ac ($gcc_cv_ld_clearcap): New test.
3115 * configure: Regenerate.
3116 * config.in: Regenerate.
3117 * config/sol2.opt (mclear-hwcap): New option.
3118 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
3119 * config/sol2-clearcap.map: Moved here from
3120 testsuite/gcc.target/i386/clearcap.map.
3121 * config/sol2-clearcapv2.map: Move here from
3122 gcc.target/i386/clearcapv2.map.
3123 * config/t-sol2 (install): Depend on install-clearcap-map.
3124 (install-clearcap-map): New target.
3125 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
3128 2014-05-28 Richard Biener <rguenther@suse.de>
3130 * hwint.h (*_HALF_WIDE_INT*): Move to ...
3131 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
3132 ... here and remove the rest.
3133 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3135 2014-05-28 Richard Biener <rguenther@suse.de>
3137 PR tree-optimization/61335
3138 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
3139 new range fails, drop to varying.
3141 2014-05-28 Olivier Hainque <hainque@adacore.com>
3143 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
3144 (CPP_SPEC): Add entry for -mcpu=8548.
3145 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
3146 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
3148 2014-05-28 Tom de Vries <tom@codesourcery.com>
3150 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3151 * lra.c (initialize_lra_reg_info_element): Add init of
3152 actual_call_used_reg_set field.
3153 (lra): Call lra_create_live_ranges before lra_inheritance for
3155 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3157 * lra-constraints.c (need_for_call_save_p): Use
3158 actual_call_used_reg_set instead of call_used_reg_set for
3160 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3162 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3163 Tom de Vries <tom@codesourcery.com>
3165 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
3167 (@item -fuse-caller-save): New item.
3169 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3170 Tom de Vries <tom@codesourcery.com>
3172 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
3173 OPT_fuse_caller_save.
3175 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3176 Tom de Vries <tom@codesourcery.com>
3178 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
3179 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
3180 get_call_reg_set_usage.
3181 * resource.c (mark_set_resources, mark_target_live_regs): Use
3182 get_call_reg_set_usage.
3183 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
3185 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
3186 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
3187 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3188 * ira-build.c (ira_create_allocno): Init
3189 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3190 (create_cap_allocno, propagate_allocno_info)
3191 (propagate_some_info_from_allocno)
3192 (copy_info_to_removed_store_destinations): Handle
3193 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3194 * ira-costs.c (ira_tune_allocno_costs): Use
3195 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
3197 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3198 Tom de Vries <tom@codesourcery.com>
3200 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
3201 and function_used_regs_valid fields.
3202 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
3203 find_all_hard_reg_sets.
3204 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
3205 (get_call_reg_set_usage): New function.
3206 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
3207 * regs.h (get_call_reg_set_usage): Declare.
3209 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3212 * config/dbx.h (License): Add Runtime Library Exception.
3213 * config/newlib-stdint.h (License): Same.
3214 * config/rtems.h (License): Same
3215 * config/initfini-array.h (License): Same
3216 * config/v850/v850.h (License): Same.
3217 * config/v850/v850-opts.h (License): Same
3218 * config/v850/rtems.h (License): Same.
3220 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3223 * doc/extend.texi (Local Labels): Note that label differences are
3224 not supported for AVR.
3226 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3227 Olivier Hainque <hainque@adacore.com>
3229 * rtl.h (set_for_reg_notes): Declare.
3230 * emit-rtl.c (set_for_reg_notes): New function.
3231 (set_unique_reg_note): Use it.
3232 * optabs.c (add_equal_note): Likewise
3234 2014-05-27 Andrew Pinski <apinski@cavium.com>
3236 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
3237 Use <w> for the register in assembly template.
3238 (stack_protect_test): Use the mode of operands[0] for the result.
3239 (stack_protect_test_<mode>): Use <w> for the register
3240 in assembly template.
3242 2014-05-27 DJ Delorie <dj@redhat.com>
3244 * config/rx/rx.c (add_vector_labels): New.
3245 (rx_output_function_prologue): Call it.
3246 (rx_handle_func_attribute): Don't require empty arguments.
3247 (rx_handle_vector_attribute): New.
3248 (rx_attribute_table): Add "vector" attribute.
3249 * doc/extend.texi (interrupt, vector): Document new/changed
3250 RX-specific attributes.
3252 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
3254 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
3256 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
3257 predicate to detect a negative quotient.
3259 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
3261 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
3262 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
3263 Add X - Y CMP 0 to X CMP Y transformation.
3264 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
3266 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
3268 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
3271 2014-05-27 Steve Ellcey <sellcey@mips.com>
3273 * config/mips/mips.c: Add include of cgraph.h.
3275 2014-05-27 Richard Biener <rguenther@suse.de>
3277 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
3279 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3282 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
3283 * config/arm/arm-cores.def (License): Same.
3284 * config/arm/arm-opts.h (License): Same.
3285 * config/arm/aout.h (License): Same.
3286 * config/arm/bpabi.h (License): Same.
3287 * config/arm/elf.h (License): Same.
3288 * config/arm/linux-elf.h (License): Same.
3289 * config/arm/linux-gas.h (License): Same.
3290 * config/arm/netbsd-elf.h (License): Same.
3291 * config/arm/uclinux-eabi.h (License): Same.
3292 * config/arm/uclinux-elf.h (License): Same.
3293 * config/arm/vxworks.h (License): Same.
3295 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3297 * config/arm/neon.md (neon_bswap<mode>): New pattern.
3298 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
3299 (arm_init_neon_builtins): Handle NEON_BSWAP.
3300 Define required type nodes.
3301 (arm_expand_neon_builtin): Handle NEON_BSWAP.
3302 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
3303 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
3304 * config/arm/iterators.md (VDQHSD): New mode iterator.
3306 2014-05-27 Richard Biener <rguenther@suse.de>
3308 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
3309 Try using literal operands when comparing value-ranges failed.
3311 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3313 * ira.c (commutative_operand): Adjust for change to recog_data.
3314 [Missing from previous commit.]
3316 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3318 * system.h (TEST_BIT): New macro.
3319 * recog.h (alternative_mask): New type.
3320 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
3321 (recog_data_d): Replace alternative_enabled_p array with
3322 enabled_alternatives.
3323 (target_recog): New structure.
3324 (default_target_recog, this_target_recog): Declare.
3325 (get_enabled_alternatives, recog_init): Likewise.
3326 * recog.c (default_target_recog, this_target_recog): New variables.
3327 (get_enabled_alternatives): New function.
3328 (extract_insn): Use it.
3329 (recog_init): New function.
3330 (preprocess_constraints, constrain_operands): Adjust for change to
3332 * postreload.c (reload_cse_simplify_operands): Likewise.
3333 * reload.c (find_reloads): Likewise.
3334 * ira-costs.c (record_reg_classes): Likewise.
3335 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
3336 all alternatives after a disabled one would be skipped.
3337 (ira_implicitly_set_insn_hard_regs): Likewise.
3338 * ira.c (ira_setup_alts): Adjust for change to recog_data.
3339 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
3340 with enabled_alternatives.
3341 * lra.c (free_insn_recog_data): Update accordingly.
3342 (lra_update_insn_recog_data): Likewise.
3343 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
3344 * lra-constraints.c (process_alt_operands): Likewise. Handle
3345 only_alternative as part of the enabled mask.
3346 * target-globals.h (this_target_recog): Declare.
3347 (target_globals): Add a recog field.
3348 (restore_target_globals): Restore this_target_recog.
3349 * target-globals.c: Include recog.h.
3350 (default_target_globals): Initialize recog field.
3351 (save_target_globals): Likewise.
3352 * reginfo.c (reinit_regs): Call recog_init.
3353 * toplev.c (backend_init_target): Likewise.
3355 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
3357 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
3358 rather than any named insn's code.
3360 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3363 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
3364 * config/arm/arm-cores.def (License): Same.
3366 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
3368 * tree.h (decl_comdat_group): Declare.
3369 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
3370 * tree.c (decl_comdat_group): Here.
3372 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
3374 PR rtl-optimization/61222
3375 * combine.c (simplify_shift_const_1): When moving a PLUS outside
3376 the shift, truncate the PLUS operand to the result mode.
3378 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
3381 * config/i386/i386.c (ix86_rtx_costs)
3382 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
3385 2014-05-26 Martin Jambor <mjambor@suse.cz>
3387 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
3390 2014-05-26 Richard Biener <rguenther@suse.de>
3392 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
3393 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
3394 Provide specializations.
3395 (wi::int_traits <HOST_WIDE_INT>,
3396 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
3398 2014-05-26 Alan Modra <amodra@gmail.com>
3401 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
3402 params and return a bool. Remove dead code. Update comment.
3403 Assert we have a const_int source. Remove bogus code from
3404 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
3405 handling of constants > 2G and reg_equal note, from..
3406 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
3407 return value. Update comment. If we can, use a new pseudo
3408 for intermediate calculations.
3409 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
3411 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
3412 call to rs6000_emit_set_const in splitter.
3413 (movdi_internal64+2, +3): Likewise.
3415 2014-05-26 Richard Biener <rguenther@suse.de>
3417 * system.h: Define __STDC_FORMAT_MACROS before
3418 including inttypes.h.
3419 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
3420 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
3421 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
3422 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
3423 HOST_WIDEST_INT_C): Remove.
3424 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
3425 if C99 inttypes.h is not available.
3426 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
3427 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
3428 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
3429 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
3430 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
3431 (struct output_info): Likewise.
3432 (print_statistics): Adjust.
3433 (dump_bitmap_statistics): Likewise.
3434 * bt-load.c (migrate_btr_defs): Print with PRId64.
3435 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
3436 (MAX_SAFE_MULTIPLIER): Adjust.
3437 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
3438 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
3439 dump_cgraph_node): Likewise.
3440 * final.c (dump_basic_block_info): Likewise.
3441 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
3442 * gcov.c (format_gcov): Likewise.
3443 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
3445 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
3446 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
3447 (inline_small_functions, dump_overall_stats, dump_inline_stats):
3448 Use PRId64 for dumping.
3449 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
3450 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
3451 (add_allocno_hard_regs): Adjust.
3452 * loop-doloop.c (doloop_modify): Print using PRId64.
3453 * loop-iv.c (inverse): Compute in uint64_t.
3454 (determine_max_iter, iv_number_of_iterations): Likewise.
3455 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
3457 * lto-streamer-out.c (write_symbol): Use uint64_t.
3458 * mcf.c (CAP_INFINITY): Use int64_t maximum.
3459 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
3460 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
3461 * modulo-sched.c (const_iteration_count): Use int64_t.
3462 (sms_schedule): Dump using PRId64.
3463 * predict.c (dump_prediction): Likewise.
3464 * pretty-print.h (pp_widest_integer): Remove.
3465 * profile.c (get_working_sets, is_edge_inconsistent,
3466 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
3467 * tree-pretty-print.c (pp_double_int): Remove case handling
3468 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
3469 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
3471 (pass_optimize_bswap::execute): Remove restriction on hosts.
3472 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
3473 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
3474 * tree.c (widest_int_cst_value): Remove.
3475 * tree.h (widest_int_cst_value): Likewise.
3476 * value-prof.c (dump_histogram_value): Print using PRId64.
3477 * gengtype.c (main): Also inject int64_t.
3478 * ggc-page.c (struct max_alignment): Use int64_t.
3479 * alloc-pool.c (struct allocation_object_def): Likewise.
3480 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
3482 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
3483 * doc/tm.texi: Regenerated.
3484 * gengtype-lex.l (IWORD): Handle [u]int64_t.
3485 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
3486 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
3487 mmix_output_register_setting): Use [u]int64_t in prototypes.
3488 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
3489 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
3490 mmix_output_octa, mmix_output_shifted_value): Adjust.
3491 (mmix_intval): Adjust. Remove unreachable case.
3492 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
3494 2014-05-26 Richard Biener <rguenther@suse.de>
3496 * configure.ac: Drop __int64 type check. Insist that we
3497 found uint64_t and int64_t.
3498 * hwint.h (HOST_BITS_PER___INT64): Remove.
3499 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
3500 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
3501 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
3502 (HOST_WIDEST_FAST_INT): Remove __int64 case.
3503 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
3504 for dst_q_src_df_rms_cdt.
3505 * configure: Regenerate.
3506 * config.in: Likewise.
3508 2014-05-26 Michael Tautschnig <mt@debian.org>
3511 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
3512 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
3514 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3516 PR rtl-optimization/61278
3517 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
3519 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3521 PR rtl-optimization/61220
3522 Part of PR rtl-optimization/61225
3523 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
3524 insn; skip split_edge for a block with only one successor.
3526 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3528 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
3531 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3533 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
3534 (update_vtable_references): New function.
3535 (function_and_variable_visibility): Rewrite also vtable initializers.
3536 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
3538 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3540 * ggc.h (ggc_grow): New function.
3541 * ggc-none.c (ggc_grow): New function.
3542 * ggc-page.c (ggc_grow): Likewise.
3544 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3546 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
3547 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
3548 comdat_can_be_unshared_p, cgraph_externally_visible_p,
3549 varpool_externally_visible_p, can_replace_by_local_alias,
3550 update_visibility_by_resolution_info, function_and_variable_visibility,
3551 pass_data_ipa_function_and_variable_visibility,
3552 make_pass_ipa_function_and_variable_visibility,
3553 whole_program_function_and_variable_visibility,
3554 pass_data_ipa_whole_program_visibility,
3555 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
3556 * cgraph.h (cgraph_local_node_p): Declare.
3557 * ipa-visibility.c: New file.
3558 * Makefile.in (OBJS): Add ipa-visiblity.o
3560 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3562 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
3563 that var decl is available.
3565 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3567 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
3568 symtab_node pointer.
3569 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
3570 (find_decls_types_r): Do not walk COMDAT_GROUP.
3571 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
3572 * varasm.c (make_decl_one_only): Use set_comdat_group;
3573 create node if needed.
3574 * ipa-inline-transform.c (save_inline_function_body): Update
3575 way we decl->symtab mapping.
3576 * symtab.c (symtab_hash, hash_node, eq_node
3577 symtab_insert_node_to_hashtable): Remove.
3578 (symtab_register_node): Update.
3579 (symtab_unregister_node): Update.
3580 (symtab_get_node): Reimplement as inline function.
3581 (symtab_add_to_same_comdat_group): Update.
3582 (symtab_dissolve_same_comdat_group_list): Update.
3583 (dump_symtab_base): Update.
3584 (verify_symtab_base): Update.
3585 (symtab_make_decl_local): Update.
3586 (fixup_same_cpp_alias_visibility): Update.
3587 (symtab_nonoverwritable_alias): Update.
3588 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
3589 * ipa.c (update_visibility_by_resolution_info): UPdate.
3590 * bb-reorder.c: Include cgraph.h
3591 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
3593 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
3594 * cgraph.c (cgraph_get_create_node): Update.
3595 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
3597 (symtab_get_node): Make inline.
3598 (symtab_insert_node_to_hashtable): Remove.
3599 (symtab_can_be_discarded): Update.
3600 (decl_comdat_group): New function.
3601 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
3603 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
3605 (read_comdat_group): New function.
3606 (input_node, input_varpool_node): Use it.
3607 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
3609 * mips.c (mips_start_unique_function): Likewise.
3610 (ix86_code_end): Likewise.
3611 (rs6000_code_end): Likweise.
3612 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
3614 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3616 * gengtype-state.c (fatal_reading_state): Bring offline.
3617 * optabs.c (widening_optab_handler): Bring offline.
3618 * optabs.h (widening_optab_handler): Likewise.
3619 * final.c (get_attr_length_1): Likewise.
3621 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3623 * sched-int.h (sd_iterator_cond): Manually tail recurse.
3625 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3627 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
3628 (ppc440-compare): Include shift with dot.
3629 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
3630 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
3632 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
3634 (e6500_sfx2): Include it.
3635 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
3636 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
3637 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
3638 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
3639 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
3640 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
3641 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
3642 *lshiftrt_internal1le, *lshiftrt_internal1be,
3643 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
3644 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
3645 *rotldi3_internal10le, *rotldi3_internal10be,
3646 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
3647 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
3648 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
3649 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
3650 define_insns): Use type "shift" in the appropriate alternatives.
3652 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3654 * config/rs6000/rs6000.md (type): Add "logical". Delete
3656 (dot): Adjust comment.
3657 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
3658 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
3659 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
3660 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
3661 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
3662 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
3663 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
3664 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3666 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3667 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3668 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3669 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3670 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3671 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3672 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3673 * config/rs6000/8540.md (ppc8540_su): Adjust.
3674 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3675 cell-cmp-microcoded): Adjust.
3676 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3677 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3678 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3679 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3680 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3681 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3682 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3683 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3684 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3686 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3687 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
3688 Adjust. Adjust comment.
3689 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3690 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3692 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3694 * config/rs6000/rs6000.md (type): Add "add".
3695 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
3696 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
3697 define_insns): Use it.
3698 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
3700 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3701 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
3702 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3703 * config/rs6000/601.md (ppc601-integer): Adjust.
3704 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3705 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3706 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3707 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3708 * config/rs6000/8540.md (ppc8540_su): Adjust.
3709 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3710 cell-cmp-microcoded): Adjust.
3711 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
3712 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3713 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
3714 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
3715 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
3716 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3717 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
3718 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
3719 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
3721 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
3722 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
3723 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3724 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
3726 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3728 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
3729 "delayed_compare", "var_delayed_compare".
3730 (var_shift): New attribute.
3731 (cell_micro): Adjust.
3732 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
3733 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
3734 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
3735 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3736 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3737 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3738 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3739 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
3740 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
3741 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
3742 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
3743 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
3744 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
3745 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
3746 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
3747 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
3748 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
3749 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
3750 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
3751 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
3752 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
3753 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
3754 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
3755 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3756 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3758 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3759 * config/rs6000/440.md (ppc440-integer): Adjust.
3760 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3761 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
3762 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3763 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3764 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3765 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3766 * config/rs6000/8540.md (ppc8540_su): Adjust.
3767 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3768 cell-cmp-microcoded): Adjust.
3769 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
3770 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3771 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
3772 e500mc64_delayed): Adjust.
3773 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
3774 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
3775 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3776 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
3777 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
3778 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
3779 power6-delayed-compare, power6-var-delayed-compare): Adjust.
3780 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
3781 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
3783 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3784 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3786 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3788 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
3789 (bits): New mode_attr.
3790 (idiv_ldiv): Delete mode_attr.
3791 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
3792 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3793 rs6000_adjust_priority, is_nonpipeline_insn,
3794 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3796 * config/rs6000/40x.md (ppc403-idiv): Adjust.
3797 * config/rs6000/440.md (ppc440-idiv): Adjust.
3798 * config/rs6000/476.md (ppc476-idiv): Adjust.
3799 * config/rs6000/601.md (ppc601-idiv): Adjust.
3800 * config/rs6000/603.md (ppc603-idiv): Adjust.
3801 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
3802 ppc620-ldiv): Adjust.
3803 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
3804 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
3805 * config/rs6000/8540.md (ppc8540_divide): Adjust.
3806 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
3807 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
3808 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
3809 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
3810 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
3811 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
3812 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
3813 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
3814 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
3815 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
3816 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
3817 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
3818 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
3819 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
3820 * config/rs6000/titan.md (titan_fxu_div): Adjust.
3822 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3824 * config/rs6000/rs6000.md (type): Delete "insert_word",
3825 "insert_dword". Add "insert".
3826 (size): Update comment.
3827 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3828 insn_must_be_first_in_group): Adjust.
3829 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
3830 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
3831 *insvsi_internal6, insvdi_internal): Adjust.
3833 * config/rs6000/40x.md (ppc403-integer): Adjust.
3834 * config/rs6000/440.md (ppc440-integer): Adjust.
3835 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
3836 * config/rs6000/601.md (ppc601-integer): Adjust.
3837 * config/rs6000/603.md (ppc603-integer): Adjust.
3838 * config/rs6000/6xx.md (ppc604-integer): Adjust.
3839 * config/rs6000/7450.md (ppc7450-integer): Adjust.
3840 * config/rs6000/7xx.md (ppc750-integer): Adjust.
3841 * config/rs6000/8540.md (ppc8540_su): Adjust.
3842 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
3843 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
3844 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3845 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
3846 * config/rs6000/e5500.md (e5500_sfx): Adjust.
3847 * config/rs6000/e6500.md (e6500_sfx): Adjust.
3848 * config/rs6000/mpc.md (mpccore-integer): Adjust.
3849 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
3850 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
3851 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
3852 * config/rs6000/power7.md (power7-integer): Adjust.
3853 * config/rs6000/power8.md (power8-1cyc): Adjust.
3854 * config/rs6000/rs64.md (rs64a-integer): Adjust.
3855 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3857 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3859 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
3860 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
3861 (size): New attribute.
3862 (dot): New attribute.
3863 (cell_micro): Adjust.
3864 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
3865 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
3866 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
3867 umuldi3_highpart): Adjust.
3868 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3869 rs6000_adjust_priority, is_nonpipeline_insn,
3870 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3872 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
3873 ppc405-imul3): Adjust.
3874 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
3875 * config/rs6000/476.md (ppc476-imul): Adjust.
3876 * config/rs6000/601.md (ppc601-imul): Adjust.
3877 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
3878 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
3879 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
3880 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
3881 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
3883 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
3884 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
3885 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
3887 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
3888 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
3889 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
3890 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
3891 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
3892 * config/rs6000/mpc.md (mpccore-imul): Adjust.
3893 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
3894 power4-lmul, power4-imul, power4-imul3): Adjust.
3895 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
3896 power5-lmul, power5-imul, power5-imul3): Adjust.
3897 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
3898 power6-lmul, power6-imul, power6-imul3): Adjust.
3899 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
3900 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
3902 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
3903 rs64a-lmul): Adjust.
3904 * config/rs6000/titan.md (titan_imul): Adjust.
3906 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3908 * config/rs6000/rs6000.md (type): Add new value "halfmul".
3909 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
3910 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
3911 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
3912 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
3913 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
3914 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
3915 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
3916 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
3917 * config/rs6000/titan.md: Delete nonsensical comment.
3918 (titan_imul): Add type imul3.
3919 (titan_mulhw): Remove type imul3; add type halfmul.
3921 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3923 * config/rs6000/rs6000.md (type): Reorder, reformat.
3925 2014-05-23 Martin Jambor <mjambor@suse.cz>
3927 PR tree-optimization/53787
3928 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
3929 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
3930 analysis_done, update all uses.
3931 * ipa-prop.c: Include domwalk.h
3932 (param_analysis_info): Removed.
3933 (param_aa_status): New type.
3934 (ipa_bb_info): Likewise.
3935 (func_body_info): Likewise.
3936 (ipa_get_bb_info): New function.
3937 (aa_overwalked): Likewise.
3938 (find_dominating_aa_status): Likewise.
3939 (parm_bb_aa_status_for_bb): Likewise.
3940 (parm_preserved_before_stmt_p): Changed to use new param AA info.
3941 (load_from_unmodified_param): Accept func_body_info as a parameter
3942 instead of parms_ainfo.
3943 (parm_ref_data_preserved_p): Changed to use new param AA info.
3944 (parm_ref_data_pass_through_p): Likewise.
3945 (ipa_load_from_parm_agg_1): Likewise. Update callers.
3946 (compute_complex_assign_jump_func): Changed to use new param AA info.
3947 (compute_complex_ancestor_jump_func): Likewise.
3948 (ipa_compute_jump_functions_for_edge): Likewise.
3949 (ipa_compute_jump_functions): Removed.
3950 (ipa_compute_jump_functions_for_bb): New function.
3951 (ipa_analyze_indirect_call_uses): Likewise, moved variable
3953 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
3954 and info, moved variable declarations down.
3955 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
3957 (ipa_analyze_stmt_uses): Likewise.
3958 (ipa_analyze_params_uses): Removed.
3959 (ipa_analyze_params_uses_in_bb): New function.
3960 (ipa_analyze_controlled_uses): Likewise.
3961 (free_ipa_bb_info): Likewise.
3962 (analysis_dom_walker): New class.
3963 (ipa_analyze_node): Handle node-specific forbidden analysis,
3964 initialize and free func_body_info, use dominator walker.
3965 (ipcp_modif_dom_walker): New class.
3966 (ipcp_transform_function): Create and free func_body_info, use
3967 ipcp_modif_dom_walker, moved a lot of functionality there.
3969 2014-05-23 Marek Polacek <polacek@redhat.com>
3970 Jakub Jelinek <jakub@redhat.com>
3972 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
3973 * gcc.c (sanitize_spec_function): Likewise.
3974 * convert.c (convert_to_integer): Include "ubsan.h". Add
3975 floating-point to integer instrumentation.
3976 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
3977 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
3978 SANITIZE_NONDEFAULT.
3979 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
3980 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
3981 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
3982 * ubsan.c: Include "realmpfr.h" and "dfp.h".
3983 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
3984 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
3985 float/double/long double.
3986 (ubsan_instrument_float_cast): New function.
3987 * ubsan.h (ubsan_instrument_float_cast): Declare.
3989 2014-05-23 Jiong Wang <jiong.wang@arm.com>
3991 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
3993 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
3994 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
3995 Adjust for tailcalling through registers.
3996 * config/aarch64/aarch64.h (enum reg_class): New caller save
3998 (REG_CLASS_NAMES): Likewise.
3999 (REG_CLASS_CONTENTS): Likewise.
4000 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
4001 Allow tailcalling without decls.
4003 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4005 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4006 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
4008 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
4009 gsi, and variables v_* to v*.
4011 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
4013 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
4015 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4017 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
4018 * omp-low.c: Update accordingly.
4020 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
4021 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
4022 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
4023 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
4024 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
4025 GF_OMP_TARGET_KIND_UPDATE.
4027 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4028 Explicitly enumerate the expected region types.
4030 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
4033 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
4034 documentation; the old documentation didn't clearly state the
4035 constraints on the contents of the pointed-to storage.
4037 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4039 Fix bootstrap error on ia64
4040 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
4041 Return default value.
4043 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
4045 PR tree-optimization/54733
4046 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
4048 (find_bswap_or_nop_load): New.
4049 (find_bswap_1): Renamed to ...
4050 (find_bswap_or_nop_1): This. Also add support for memory source.
4051 (find_bswap): Renamed to ...
4052 (find_bswap_or_nop): This. Also add support for memory source and
4053 detection of bitwise operations equivalent to load in target
4055 (execute_optimize_bswap): Likewise. Also move its leading comment back
4056 in place and split statement transformation into ...
4057 (bswap_replace): This.
4059 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4061 PR rtl-optimization/61215
4062 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
4063 simplify_gen_subreg until final substitution.
4065 2014-05-23 Alan Modra <amodra@gmail.com>
4068 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
4069 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
4070 Use "Y" constraint rather than "m".
4072 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4074 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
4076 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
4077 New function declaration.
4078 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
4079 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
4080 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
4081 (aarch64_init_builtins) : Initialize builtins
4082 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4083 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4084 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
4085 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
4086 and __builtins_aarch64_set_fpsr.
4087 (aarch64_atomic_assign_expand_fenv): New function.
4088 * config/aarch64/aarch64.md (set_fpcr): New pattern.
4089 (get_fpcr) : Likewise.
4090 (set_fpsr) : Likewise.
4091 (get_fpsr) : Likewise.
4092 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
4093 and UNSPECV_SET_FPSR.
4094 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4095 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4096 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4098 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4100 PR rtl-optimization/60969
4101 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
4102 constraints. Set up mem cost for NO_REGS case.
4104 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4106 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
4108 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
4110 * config/darwin.c: Include "lto-section-names.h".
4111 (LTO_SEGMENT_NAME): Don't define.
4112 * config/i386/winnt.c: Include "lto-section-names.h".
4113 * lto-streamer.c: Include "lto-section-names.h".
4114 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
4115 * lto-wrapper.c: Include "lto-section-names.h".
4116 (LTO_SECTION_NAME_PREFIX): Don't define.
4117 * lto-section-names.h: New file.
4118 * cgraphunit.c: Include "lto-section-names.h".
4120 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
4122 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
4124 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
4127 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
4129 2014-05-22 Nick Clifton <nickc@redhat.com>
4131 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
4133 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
4135 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
4136 -> (T)A transformation to integer types.
4138 2014-05-22 Teresa Johnson <tejohnson@google.com>
4140 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
4141 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
4142 (gcov_rewrite): Use gcov_nonruntime_assert.
4144 (gcov_write_words): Ditto.
4145 (gcov_write_length): Ditto.
4146 (gcov_read_words): Use gcov_nonruntime_assert, and remove
4147 gcc_assert from IN_LIBGCOV code.
4148 (gcov_read_summary): Use gcov_error to flag profile corruption.
4149 (gcov_sync): Use gcov_nonruntime_assert.
4150 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
4151 (gcov_histo_index): Use gcov_nonruntime_assert.
4152 (static void gcov_histogram_merge): Ditto.
4153 (compute_working_sets): Ditto.
4154 * gcov-io.h (gcov_nonruntime_assert): Define.
4155 (gcov_error): Define for !IN_LIBGCOV
4157 2014-05-22 Richard Biener <rguenther@suse.de>
4159 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
4160 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
4161 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
4162 and deallocation site.
4163 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
4164 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
4165 passing through the incoming points-to set.
4166 (handle_lhs_call): Use flags argument instead of recomputing it.
4167 (find_func_aliases_for_call): Call handle_lhs_call with proper
4170 2014-05-22 Jakub Jelinek <jakub@redhat.com>
4172 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
4173 all padding bits in REAL_VALUE_TYPE are cleared.
4175 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4177 Cleanup and improve multipass_dfa_lookahead_guard
4178 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
4179 (core2i7_first_cycle_multipass_begin,)
4180 (core2i7_first_cycle_multipass_issue,)
4181 (core2i7_first_cycle_multipass_backtrack): Update signature.
4182 * config/ia64/ia64.c
4183 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
4184 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
4185 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
4187 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
4188 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
4190 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
4192 * doc/tm.texi: Regenerate.
4194 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
4195 * haifa-sched.c (ready_try): Make signed to allow negative values.
4196 (rebug_ready_list_1): Update.
4197 (choose_ready): Simplify.
4198 (sched_extend_ready_list): Update.
4200 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4202 Remove IA64 speculation tweaking flags
4203 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
4204 speculation tuning flags.
4205 (msched-prefer-non-data-spec-insns,)
4206 (msched-prefer-non-control-spec-insns): Obsolete options.
4207 * haifa-sched.c (choose_ready): Remove handling of
4208 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4209 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
4210 and PREFER_NON_DATA_SPEC.
4211 * sel-sched.c (process_spec_exprs): Remove handling of
4212 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4214 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4216 Improve scheduling debug output
4217 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
4218 (advance_one_cycle): Update.
4219 (schedule_insn, queue_to_ready): Add debug printouts.
4220 (debug_ready_list_1): New static function.
4221 (debug_ready_list): Update.
4222 (max_issue): Add debug printouts.
4223 (dump_insn_stream): New static function.
4224 (schedule_block): Use it. Also better indent printouts.
4226 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4228 Fix sched_insn debug counter
4229 * haifa-sched.c (schedule_insn): Update.
4230 (struct haifa_saved_data): Add nonscheduled_insns_begin.
4231 (save_backtrack_point, restore_backtrack_point): Update.
4232 (first_nonscheduled_insn): New static function.
4233 (queue_to_ready, choose_ready): Use it.
4234 (schedule_block): Init nonscheduled_insns_begin.
4235 (sched_emit_insn): Update.
4238 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
4240 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
4242 (aarch64_secondary_reload) : LikeWise.
4243 (aarch64_class_max_nregs) : Remove CORE_REGS.
4244 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
4245 (REG_CLASS_NAMES) : Likewise.
4246 (REG_CLASS_CONTENTS) : LikeWise.
4247 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
4249 2014-05-21 Guozhi Wei <carrot@google.com>
4252 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
4254 (vqdmulhq_n_s16): Likewise.
4256 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
4258 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
4260 2014-05-21 Marek Polacek <polacek@redhat.com>
4263 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
4265 2014-05-21 Martin Jambor <mjambor@suse.cz>
4267 * doc/invoke.texi (Optimize Options): Document parameters
4268 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
4269 ipa-cp-array-index-hint-bonus.
4271 2014-05-21 Mark Wielaard <mjw@redhat.com>
4274 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
4275 version >= 3 or not strict DWARF.
4276 * langhooks.h (struct lang_hooks_for_types): Add
4277 enum_underlying_base_type.
4278 * langhooks.c (lhd_enum_underlying_base_type): New function.
4279 * gcc/langhooks.h (struct lang_hooks_for_types): Add
4280 enum_underlying_base_type.
4281 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
4282 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
4283 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
4285 2014-05-21 Richard Biener <rguenther@suse.de>
4287 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
4289 2014-05-21 John Marino <gnugcc@marino.st>
4291 * config.gcc (*-*-dragonfly*): New target.
4292 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
4293 * configure: Regenerate.
4294 * config/dragonfly-stdint.h: New.
4295 * config/dragonfly.h: New.
4296 * config/dragonfly.opt: New.
4297 * config/i386/dragonfly.h: New.
4298 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
4300 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4302 * tree.def (VOID_CST): New.
4303 * tree-core.h (TI_VOID): New.
4304 * tree.h (void_node): New.
4305 * tree.c (tree_node_structure_for_code, tree_code_size)
4306 (iterative_hash_expr): Handle VOID_CST.
4307 (build_common_tree_nodes): Initialize void_node.
4309 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
4311 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
4313 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
4315 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
4318 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
4319 flag_reorder_blocks_and_partition.
4320 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
4322 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
4325 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
4327 (*addc_r_t): Add new insn_and_split.
4329 2014-05-21 Jakub Jelinek <jakub@redhat.com>
4332 * omp-low.c (handle_simd_reference): New function.
4333 (lower_rec_input_clauses): Use it. Defer adding reference
4334 initialization even for reduction without placeholder if in simd,
4335 handle it properly later on.
4337 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4339 PR tree-optimization/60899
4340 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
4341 assume all static symbols will have definition wile parsing and
4342 check the do have definition later in compilation; check that
4343 variable referring symbol will be output before concluding that
4344 reference is safe; be conservative for referring local statics;
4345 be more precise about when comdat is output in other partition.
4347 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4350 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
4352 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
4353 (ipa_inline): Loop inline_to_all_callers until no more aliases
4356 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4358 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
4359 set writeonly flag only for vars actually written to.
4361 2014-05-20 Dehao Chen <dehao@google.com>
4363 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
4364 and callee count to get clone count.
4365 * tree-inline.c (expand_call_inline): Use callee count instead of bb
4368 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
4370 PR rtl-optimization/61243
4371 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
4373 2014-05-20 Xinliang David Li <davidxl@google.com>
4375 * cgraphunit.c (walk_polymorphic_call_targets): Add
4376 dbgcnt and fopt-info support.
4377 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
4378 * ipa-devirt.c (ipa_devirt): Ditto.
4379 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
4380 * ipa.c (walk_polymorphic_call_targets): Ditto.
4381 * gimple-fold.c (fold_gimple_assign): Ditto.
4382 (gimple_fold_call): Ditto.
4383 * dbgcnt.def: New counter.
4385 2014-05-20 DJ Delorie <dj@redhat.com>
4387 * config/msp430/msp430.md (split): Don't allow subregs when
4388 splitting SImode adds.
4389 (andneghi): Fix subtraction logic.
4390 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
4392 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
4394 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
4396 * except.c (switch_to_exception_section, resolve_unique_section,
4397 get_named_text_section, default_function_rodata_section,
4398 align_variable, get_block_for_decl, default_section_type_flags):
4399 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
4400 * symtab.c (symtab_add_to_same_comdat_group,
4401 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
4402 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
4404 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
4405 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
4406 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
4407 (c6x_function_in_section_p): Likewise.
4408 * config/darwin.c (machopic_select_section): Likewise.
4409 * config/arm/arm.c (arm_function_in_section_p): Likewise.
4410 * config/mips/mips.c (mips_function_rodata_section): Likewise.
4411 * config/mep/mep.c (mep_select_section): LIkewise.
4412 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4414 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
4416 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
4417 EH region of calls to pure functions that can throw an exception.
4418 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
4419 (copy_reference_ops_from_call): Also copy the EH region of the call if
4420 it can throw an exception.
4422 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4424 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
4425 nested VEC_SELECTs that are inverses of each other.
4427 2014-05-20 Richard Biener <rguenther@suse.de>
4429 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
4430 (extract_and_process_scc_for_name): not here.
4431 (cond_dom_walker::before_dom_children): Only process
4432 stmts that end the BB in interesting ways.
4433 (run_scc_vn): Mark param uses as visited.
4435 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4437 * config/arm/arm.md (arith_shiftsi): Do not predicate for
4440 2014-05-20 Nick Clifton <nickc@redhat.com>
4442 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
4443 (msp430_gimplify_va_arg_expr): New function.
4444 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
4446 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
4447 operand 0 in order to prevent confusion about the number of
4450 2014-05-20 Richard Biener <rguenther@suse.de>
4452 PR tree-optimization/61221
4453 * tree-ssa-pre.c (el_to_update): Remove.
4454 (eliminate_dom_walker::before_dom_children): Handle released
4455 VDEFs by value-numbering them to the associated VUSE. Update
4456 stmt immediately for substituted call address.
4457 (eliminate): Remove delayed stmt updating code.
4458 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
4459 possibly late re-numbered vuses.
4460 (vn_reference_lookup_2): Adjust.
4461 (vn_reference_lookup_pieces): Likewise.
4462 (vn_reference_lookup): Likewise.
4464 2014-05-20 Richard Biener <rguenther@suse.de>
4466 * config.gcc: Remove need_64bit_hwint.
4467 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
4468 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
4470 * config.in: Regenerate.
4471 * configure: Likewise.
4473 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
4475 * doc/extend.texi: Create Label Attributes section,
4476 move all label attributes into it and reference it.
4478 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
4480 * arm.c (thumb1_reorg): When scanning backwards skip anything
4481 that's not a proper insn.
4483 2014-05-19 Richard Biener <rguenther@suse.de>
4485 PR tree-optimization/61221
4486 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4487 Do nothing for unreachable blocks.
4488 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
4489 Improve unreachability detection.
4491 2014-05-19 Richard Biener <rguenther@suse.de>
4493 PR tree-optimization/61209
4494 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
4496 2014-05-19 Nick Clifton <nickc@redhat.com>
4498 * except.c (init_eh): Fix computation of builtin setjmp buffer
4499 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
4501 2014-05-19 Richard Biener <rguenther@suse.de>
4503 PR tree-optimization/61184
4504 * tree-vrp.c (is_negative_overflow_infinity): Use
4505 TREE_OVERFLOW_P and do that check first.
4506 (is_positive_overflow_infinity): Likewise.
4507 (is_overflow_infinity): Likewise.
4508 (vrp_operand_equal_p): Properly treat operands with
4509 differing overflow as not equal.
4511 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
4513 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
4514 shift simplification where it was intended.
4516 2014-05-19 Christian Bruel <christian.bruel@st.com>
4519 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
4521 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
4524 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
4527 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4529 * reg-notes.def (CROSSING_JUMP): Likewise.
4530 * rtl.h (rtx_def): Update comment for jump flag.
4531 (CROSSING_JUMP_P): Define.
4532 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
4533 of a REG_CROSSING_JUMP note.
4534 * cfghooks.c (tidy_fallthru_edges): Likewise.
4535 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
4536 * emit-rtl.c (try_split): Likewise.
4537 * haifa-sched.c (sched_create_recovery_edges): Likewise.
4538 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
4539 * jump.c (redirect_jump_2): Likewise.
4540 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
4541 (relax_delay_slots): Likewise.
4542 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
4543 (bbit_di): Likewise.
4544 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
4545 * config/sh/sh.md (jump_compact): Likewise.
4546 * bb-reorder.c (rotate_loop): Likewise.
4547 (pass_duplicate_computed_gotos::execute): Likewise.
4548 (add_reg_crossing_jump_notes): Rename to...
4549 (update_crossing_jump_flags): ...this.
4550 (pass_partition_blocks::execute): Update accordingly.
4552 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
4554 * tree.h: Remove extraneous template <>.
4556 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4558 * ipa.c (symtab_remove_unreachable_nodes): Remove
4559 symbol from comdat group if its body was eliminated.
4560 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
4561 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
4562 (symtab_unregister_node): ... this one.
4563 (verify_symtab_base): More strict checking of comdats.
4564 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
4566 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4568 * tree-pass.h (make_pass_ipa_comdats): New pass.
4569 * timevar.def (TV_IPA_COMDATS): New timevar.
4570 * passes.def (pass_ipa_comdats): Add.
4571 * Makefile.in (OBJS): Add ipa-comdats.o
4572 * ipa-comdats.c: New file.
4574 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4576 * ipa.c (update_visibility_by_resolution_info): New function.
4577 (function_and_variable_visibility): Use it.
4579 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
4581 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
4583 (FOR_EACH_DEFINED_SYMBOL): New macro.
4584 (varpool_first_static_initializer, varpool_next_static_initializer,
4585 varpool_first_defined_variable, varpool_next_defined_variable):
4587 (symtab_in_same_comdat_p): Correctly deal with inline functions.
4589 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4591 * ggc-page.c (ggc_handle_finalizers): Add comment.
4593 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4595 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
4596 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
4597 (ggc_internal_cleared_alloc): Likewise.
4598 * ggc-page.c (finalizer): New class.
4599 (vec_finalizer): Likewise.
4600 (globals::finalizers): New member.
4601 (globals::vec_finalizers): Likewise.
4602 (ggc_internal_alloc): Record the finalizer if any for the block being
4604 (ggc_handle_finalizers): New function.
4605 (ggc_collect): Call ggc_handle_finalizers.
4606 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
4608 (ggc_internal_cleared_alloc): Likewise.
4609 (finalize): New function.
4610 (need_finalization_p): Likewise.
4611 (ggc_alloc): Install the type's destructor as the finalizer if it
4613 (ggc_cleared_alloc): Likewise.
4614 (ggc_vec_alloc): Likewise.
4615 (ggc_cleared_vec_alloc): Likewise.
4617 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4619 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
4621 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4623 * alias.c (record_alias_subset): Adjust.
4624 * bitmap.c (bitmap_element_allocate): Likewise.
4625 (bitmap_gc_alloc_stat): Likewise.
4626 * cfg.c (init_flow): Likewise.
4627 (alloc_block): Likewise.
4628 (unchecked_make_edge): Likewise.
4629 * cfgloop.c (alloc_loop): Likewise.
4630 (flow_loops_find): Likewise.
4631 (rescan_loop_exit): Likewise.
4632 * cfgrtl.c (init_rtl_bb_info): Likewise.
4633 * cgraph.c (insert_new_cgraph_node_version): Likewise.
4634 (cgraph_allocate_node): Likewise.
4635 (cgraph_create_edge_1): Likewise.
4636 (cgraph_allocate_init_indirect_info): Likewise.
4637 * cgraphclones.c (cgraph_clone_edge): Likewise.
4638 * cgraphunit.c (add_asm_node): Likewise.
4639 (init_lowered_empty_function): Likewise.
4640 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
4641 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
4642 (alpha_use_linkage): Likewise.
4643 * config/arc/arc.c (arc_init_machine_status): Likewise.
4644 * config/arm/arm.c (arm_init_machine_status): Likewise.
4645 * config/avr/avr.c (avr_init_machine_status): Likewise.
4646 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
4647 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
4648 * config/cris/cris.c (cris_init_machine_status): Likewise.
4649 * config/darwin.c (machopic_indirection_name): Likewise.
4650 (darwin_build_constant_cfstring): Likewise.
4651 (darwin_enter_string_into_cfstring_table): Likewise.
4652 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
4653 * config/frv/frv.c (frv_init_machine_status): Likewise.
4654 * config/i386/i386.c (get_dllimport_decl): Likewise.
4655 (ix86_init_machine_status): Likewise.
4656 (assign_386_stack_local): Likewise.
4657 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
4658 (i386_pe_maybe_record_exported_symbol): Likewise.
4659 (i386_pe_record_stub): Likewise.
4660 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
4661 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
4662 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
4663 (m32c_note_pragma_address): Likewise.
4664 * config/mep/mep.c (mep_init_machine_status): Likewise.
4665 (mep_note_pragma_flag): Likewise.
4666 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
4667 (mips16_local_alias): Likewise.
4668 (mips_init_machine_status): Likewise.
4669 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
4670 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
4671 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
4672 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
4673 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
4674 * config/pa/pa.c (pa_init_machine_status): Likewise.
4675 (pa_get_deferred_plabel): Likewise.
4676 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
4677 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
4678 (rs6000_init_machine_status): Likewise.
4679 (output_toc): Likewise.
4680 * config/s390/s390.c (s390_init_machine_status): Likewise.
4681 * config/score/score.c (score_output_external): Likewise.
4682 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
4683 * config/spu/spu.c (spu_init_machine_status): Likewise.
4684 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
4685 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
4686 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
4687 * coverage.c (coverage_end_function): Likewise.
4688 * dbxout.c (dbxout_init): Likewise.
4689 * doc/gty.texi: Don't mention variable_size attribute.
4690 * dwarf2cfi.c (new_cfi): Adjust.
4691 (new_cfi_row): Likewise.
4692 (copy_cfi_row): Likewise.
4693 (create_cie_data): Likewise.
4694 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
4695 (new_loc_descr): Likewise.
4696 (find_AT_string_in_table): Likewise.
4697 (add_addr_table_entry): Likewise.
4698 (new_die): Likewise.
4699 (add_var_loc_to_decl): Likewise.
4700 (clone_die): Likewise.
4701 (clone_as_declaration): Likewise.
4702 (break_out_comdat_types): Likewise.
4703 (new_loc_list): Likewise.
4704 (add_loc_descr_to_each): Likewise.
4705 (add_location_or_const_value_attribute): Likewise.
4706 (add_linkage_name): Likewise.
4707 (lookup_filename): Likewise.
4708 (dwarf2out_var_location): Likewise.
4709 (new_line_info_table): Likewise.
4710 (dwarf2out_init): Likewise.
4711 (mem_loc_descriptor): Likewise.
4712 (loc_descriptor): Likewise.
4713 (add_const_value_attribute): Likewise.
4714 (tree_add_const_value_attribute): Likewise.
4715 (comp_dir_string): Likewise.
4716 (dwarf2out_vms_debug_main_pointer): Likewise.
4717 (string_cst_pool_decl): Likewise.
4718 * emit-rtl.c (set_mem_attrs): Likewise.
4719 (get_reg_attrs): Likewise.
4720 (start_sequence): Likewise.
4721 (init_emit): Likewise.
4722 (init_emit_regs): Likewise.
4723 * except.c (init_eh_for_function): Likewise.
4724 (gen_eh_region): Likewise.
4725 (gen_eh_region_catch): Likewise.
4726 (gen_eh_landing_pad): Likewise.
4727 (add_call_site): Likewise.
4728 * function.c (add_frame_space): Likewise.
4729 (insert_temp_slot_address): Likewise.
4730 (assign_stack_temp_for_type): Likewise.
4731 (get_hard_reg_initial_val): Likewise.
4732 (allocate_struct_function): Likewise.
4733 (prepare_function_start): Likewise.
4734 (types_used_by_var_decl_insert): Likewise.
4735 * gengtype.c (variable_size_p): Remove function.
4736 (enum alloc_quantity): Remove enum.
4737 (write_typed_alloc_def): Remove function.
4738 (write_typed_struct_alloc_def): Likewise.
4739 (write_typed_typedef_alloc_def): Likewise.
4740 (write_typed_alloc_defns): Likewise.
4742 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
4743 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
4744 * ggc.h (ggc_alloc): new function.
4745 (ggc_cleared_alloc): Likewise.
4746 (ggc_vec_alloc): Template on type of vector element, and remove
4747 element size argument.
4748 (ggc_cleared_vec_alloc): Likewise.
4749 * gimple.c (gimple_build_omp_for): Adjust.
4750 (gimple_copy): Likewise.
4751 * ipa-cp.c (get_replacement_map): Likewise.
4752 (find_aggregate_values_for_callers_subset): Likewise.
4753 (known_aggs_to_agg_replacement_list): Likewise.
4754 * ipa-devirt.c (get_odr_type): Likewise.
4755 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
4756 (read_agg_replacement_chain): Likewise.
4757 * loop-iv.c (get_simple_loop_desc): Likewise.
4758 * lto-cgraph.c (input_node_opt_summary): Likewise.
4759 * lto-section-in.c (lto_new_in_decl_state): Likewise.
4760 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
4761 (input_eh_region): Likewise.
4762 (input_eh_lp): Likewise.
4763 (input_cfg): Likewise.
4764 * optabs.c (set_optab_libfunc): Likewise.
4765 (init_tree_optimization_optabs): Likewise.
4766 (set_conv_libfunc): Likewise.
4767 * passes.c (do_per_function_toporder): Likewise.
4768 * rtl.h: Don't use variable_size gty attribute.
4769 * sese.c (if_region_set_false_region): Adjust.
4770 * stringpool.c (gt_pch_save_stringpool): Likewise.
4771 * target-globals.c (save_target_globals): Likewise.
4772 * toplev.c (general_init): Likewise.
4773 * trans-mem.c (record_tm_replacement): Likewise.
4774 (split_bb_make_tm_edge): Likewise.
4775 * tree-cfg.c (move_sese_region_to_fn): Likewise.
4776 * tree-data-ref.h (lambda_vector_new): Likewise.
4777 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
4778 * tree-iterator.c (tsi_link_before): Likewise.
4779 (tsi_link_after): Likewise.
4780 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
4781 * tree-ssa-loop-niter.c (record_estimate): Likewise.
4782 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
4783 * tree-ssa-operands.h: Don't use variable_size gty attribute.
4784 * tree-ssa.c (init_tree_ssa): Adjust.
4785 * tree-ssanames.c (set_range_info): Likewise.
4786 (get_ptr_info): Likewise.
4787 (duplicate_ssa_name_ptr_info): Likewise.
4788 (duplicate_ssa_name_range_info): Likewise.
4789 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
4790 (unpack_ts_fixed_cst_value_fields): Likewise.
4791 * tree.c (build_fixed): Likewise.
4792 (build_real): Likewise.
4793 (build_string): Likewise.
4794 (decl_priority_info): Likewise.
4795 (decl_debug_expr_insert): Likewise.
4796 (decl_value_expr_insert): Likewise.
4797 (decl_debug_args_insert): Likewise.
4798 (type_hash_add): Likewise.
4799 (build_omp_clause): Likewise.
4800 * ubsan.c (decl_for_type_insert): Likewise.
4801 * varasm.c (get_unnamed_section): Likewise.
4802 (get_noswitch_section): Likewise.
4803 (get_section): Likewise.
4804 (get_block_for_section): Likewise.
4805 (create_block_symbol): Likewise.
4806 (build_constant_desc): Likewise.
4807 (create_constant_pool): Likewise.
4808 (force_const_mem): Likewise.
4809 (record_tm_clone_pair): Likewise.
4810 * varpool.c (varpool_create_empty_node): Likewise.
4812 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4814 * dwarf2out.c (tree_add_const_value_attribute): Call
4815 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
4816 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
4817 instead of ggc_internal_<x>alloc_stat.
4818 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
4819 (ggc_realloc): Likewise.
4820 * ggc-none.c (ggc_internal_alloc): Likewise.
4821 (ggc_internal_cleared_alloc): Likewise.
4822 * ggc-page.c: Likewise.
4823 * ggc.h (ggc_internal_alloc_stat): Likewise.
4824 (ggc_internal_alloc): Remove macro.
4825 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
4826 (ggc_internal_cleared_alloc): Remove macro.
4827 (GGC_RESIZEVEC): Adjust.
4828 (ggc_resizevar): Remove macro.
4829 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
4830 (ggc_internal_cleared_vec_alloc_stat): Likewise.
4831 (ggc_internal_vec_cleared_alloc): Remove macro.
4832 (ggc_alloc_atomic_stat): Drop _stat suffix.
4833 (ggc_alloc_atomic): Remove macro.
4834 (ggc_alloc_cleared_atomic): Remove macro.
4835 (ggc_alloc_string_stat): Drop _stat suffix.
4836 (ggc_alloc_string): Remove macro.
4837 (ggc_alloc_rtx_def_stat): Adjust.
4838 (ggc_alloc_tree_node_stat): Likewise.
4839 (ggc_alloc_cleared_tree_node_stat): Likewise.
4840 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
4841 (ggc_alloc_cleared_simd_clone_stat): Likewise.
4842 * gimple.c (gimple_build_omp_for): Likewise.
4843 (gimple_copy): Likewise.
4844 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
4845 * toplev.c (realloc_for_line_map): Adjust.
4846 * tree-data-ref.h (lambda_vector_new): Likewise.
4847 * tree-phinodes.c (allocate_phi_node): Likewise.
4848 * tree.c (grow_tree_vec_stat): Likewise.
4849 * vec.h (va_gc::reserve): Adjust.
4851 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
4853 * config/microblaze/microblaze.c (break_handler): New Declaration.
4854 (microblaze_break_function_p,microblaze_is_break_handler): New.
4855 (compute_frame_size): Use microblaze_break_function_p.
4856 Add the test of break_handler.
4857 (microblaze_function_prologue) : Add the test of variable
4858 break_handler. Check the fnname by BREAK_HANDLER_NAME.
4859 (microblaze_function_epilogue) : Add the test of break_handler.
4860 (microblaze_globalize_label) : Add the test of break_handler.
4861 Check the name by BREAK_HANDLER_NAME.
4863 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
4865 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
4866 microblaze_is_break_handler test.
4867 (call_internal1,call_value_intern): Use microblaze_break_function_p.
4868 Use SYMBOL_REF_DECL.
4870 * config/microblaze/microblaze-protos.h
4871 (microblaze_break_function_p,microblaze_is_break_handler):
4874 * doc/extend.texi (MicroBlaze break_handler Functions): Document
4875 new MicroBlaze break_handler functions.
4877 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4879 * doc/extend.texi (Size of an asm): Move node text according
4880 to its @menu entry position.
4882 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
4884 PR tree-optimization/61140
4885 PR tree-optimization/61150
4886 PR tree-optimization/61197
4887 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
4889 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4891 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
4893 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
4895 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
4896 __SIZEOF_INT128__ is defined.
4898 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4900 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
4901 (rs6000_delegitimize_address): Use it.
4903 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4905 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
4906 inplace argument. Store the new address in the original MEM when true.
4907 * emit-rtl.c (change_address_1): Likewise.
4908 (adjust_address_1, adjust_automodify_address_1, offset_address):
4910 * rtl.h (plus_constant): Add an inplace argument.
4911 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
4912 when true. Avoid generating (plus X (const_int 0)).
4913 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
4914 in-place. Pass true to plus_constant.
4915 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
4917 2014-05-16 Dehao Chen <dehao@google.com>
4919 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
4921 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4924 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
4926 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
4928 2014-05-16 Dehao Chen <dehao@google.com>
4930 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
4931 optimize_function_for_size_p.
4932 * regs.h (REG_FREQ_FROM_BB): Likewise.
4934 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4937 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
4938 negt_reg_operand cases.
4939 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
4941 * config/sh/predicates.md (cbranch_treg_value): Simplify.
4943 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4945 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
4948 2014-05-16 David Malcolm <dmalcolm@redhat.com>
4951 2014-04-29 David Malcolm <dmalcolm@redhat.com>
4953 * tree-cfg.c (dump_function_to_file): Dump the return type of
4954 functions, in a line to itself before the function body, mimicking
4955 the layout of a C function.
4957 2014-05-16 Dehao Chen <dehao@google.com>
4959 * cfghooks.c (make_forwarder_block): Use direct computation to
4960 get fall-through edge's count and frequency.
4962 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
4964 * config/arc/arc.c (arc_init): Fix typo in error message.
4965 * config/i386/i386.c (ix86_expand_builtin): Likewise.
4966 (split_stack_prologue_scratch_regno): Likewise.
4967 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
4968 word from error message.
4970 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4972 * ira-costs.c: Fix typo in comment.
4974 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
4976 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
4978 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
4980 * varpool.c (dump_varpool_node): Dump write-only flag.
4981 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
4983 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
4984 write-only variables.
4985 * ipa.c (process_references): New function.
4986 (set_readonly_bit): New function.
4987 (set_writeonly_bit): New function.
4988 (clear_addressable_bit): New function.
4989 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
4990 fix handling of aliases.
4991 * cgraph.h (struct varpool_node): Add writeonly flag.
4993 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
4995 PR rtl-optimization/60969
4996 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
4997 Calculate costs for this case.
4999 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
5001 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
5002 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
5004 2014-05-16 Richard Biener <rguenther@suse.de>
5006 PR tree-optimization/61194
5007 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
5008 bool patterns ending in a COND_EXPR.
5010 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5012 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
5014 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5016 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
5017 where we were unable to cost an RTX.
5019 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5021 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
5024 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5025 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5027 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
5029 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5030 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5032 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
5033 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
5035 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5036 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5038 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
5041 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5042 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5044 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5047 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5048 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5050 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
5051 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
5053 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5054 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5056 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5059 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5060 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5062 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
5063 ZERO_EXTEND and SIGN_EXTEND better.
5065 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5066 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5068 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
5071 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5072 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5074 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
5075 costs when costing loads and stores to memory.
5077 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5078 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
5080 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
5083 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5085 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
5087 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5088 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5090 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
5092 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
5094 (aarch64_rtx_mult_cost): New.
5095 (aarch64_rtx_costs): Use it, refactor as appropriate.
5097 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5098 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5100 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
5101 emit instructions, return number of instructions which would
5103 (aarch64_add_constant): Update call to aarch64_build_constant.
5104 (aarch64_output_mi_thunk): Likewise.
5105 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
5108 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5110 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
5111 (TARGET_RTX_COSTS): Call it.
5113 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5115 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
5116 (cortexa57_vector_cost): Likewise.
5117 (cortexa57_tunings): Use them.
5119 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5121 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
5122 (cpu_addrcost_table): Use it.
5123 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
5124 (aarch64_address_cost): Rewrite using aarch64_classify_address,
5127 2014-05-16 Richard Biener <rguenther@suse.de>
5129 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
5130 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
5131 (visit_phi): Ignore edges marked as not executable.
5132 (class cond_dom_walker): New.
5133 (cond_dom_walker::before_dom_children): Value-number
5134 control statements and mark successor edges as not
5135 executable if possible.
5136 (run_scc_vn): First walk all control statements in
5137 dominator order, marking edges as not executable.
5138 * tree-inline.c (copy_edges_for_bb): Be not confused
5139 about random edge flags.
5141 2014-05-16 Richard Biener <rguenther@suse.de>
5143 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
5145 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
5148 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
5149 (__TM_simple_begin): Use it.
5150 (__TM_begin): Likewise.
5152 2014-05-15 Martin Jambor <mjambor@suse.cz>
5155 * ipa-prop.c (update_indirect_edges_after_inlining): Check
5156 type_preserved flag when the indirect edge is polymorphic.
5158 2014-05-15 Martin Jambor <mjambor@suse.cz>
5160 PR tree-optimization/61090
5161 * tree-sra.c (sra_modify_expr): Pass the current gsi to
5162 build_ref_for_model.
5164 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5166 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
5167 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
5169 2014-05-15 Jakub Jelinek <jakub@redhat.com>
5171 PR tree-optimization/61158
5172 * fold-const.c (fold_binary_loc): If X is zero-extended and
5173 shiftc >= prec, make sure zerobits is all ones instead of
5174 invoking undefined behavior.
5176 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5178 * regcprop.h: New file.
5179 * regcprop.c (skip_debug_insn_p): New decl.
5180 (replace_oldest_value_reg): Check skip_debug_insn_p.
5181 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
5182 * shrink-wrap.c: Include regcprop.h.
5183 (prepare_shrink_wrap): Call
5184 copyprop_hardreg_forward_bb_without_debug_insn.
5186 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5188 * shrink-wrap.h: Update comment.
5189 * shrink-wrap.c: Update comment.
5190 (next_block_for_reg): Rename to live_edge_for_reg.
5191 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
5192 (move_insn_for_shrink_wrap): Split live_edge.
5193 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
5195 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5197 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
5199 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
5200 * config/sparc/sparc.md (fptype_ut699): New attribute.
5201 (in_branch_delay): Return false if -mfix-ut699 is specified and
5202 fptype_ut699 is set to single.
5203 (truncdfsf2): Add fptype_ut699 attribute.
5204 (fix_truncdfsi2): Likewise.
5205 (floatsisf2): Change fptype attribute.
5206 (fix_truncsfsi2): Likewise.
5207 (negtf2_notv9): Delete.
5208 (negtf2_v9): Likewise.
5209 (negtf2_hq): New instruction.
5210 (negtf2): New instruction and splitter.
5211 (negdf2_notv9): Rewrite.
5212 (abstf2_notv9): Delete.
5213 (abstf2_hq_v9): Likewise.
5214 (abstf2_v9): Likewise.
5215 (abstf2_hq): New instruction.
5216 (abstf2): New instruction and splitter.
5217 (absdf2_notv9): Rewrite.
5219 2014-05-14 Cary Coutant <ccoutant@google.com>
5222 * opts.c (common_handle_option): Don't special-case "-g".
5223 (set_debug_level): Default to at least level 2 with "-g".
5225 2014-05-14 DJ Delorie <dj@redhat.com>
5227 * config/msp430/msp430.c (msp430_builtin): Add
5228 MSP430_BUILTIN_DELAY_CYCLES.
5229 (msp430_init_builtins): Register void __delay_cycles(long long).
5230 (msp430_builtin_decl): Add it.
5231 (cg_magic_constant): New.
5232 (msp430_expand_delay_cycles): New.
5233 (msp430_expand_builtin): Call it.
5234 (msp430_print_operand_raw): Change integer printing from "int" to
5236 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
5237 (delay_cycles_start): New.
5238 (delay_cycles_end): New.
5239 (delay_cycles_32): New.
5240 (delay_cycles_32x): New.
5241 (delay_cycles_16): New.
5242 (delay_cycles_16x): New.
5243 (delay_cycles_2): New.
5244 (delay_cycles_1): New.
5245 * doc/extend.texi: Document __delay_cycles().
5247 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
5249 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
5250 length attribute computation.
5252 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
5255 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
5257 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
5260 * config/sparc/sparc.md: Fix types of low and high in DI constant
5261 splitter. Use gen_int_mode in some other splitters.
5263 2014-05-14 Martin Jambor <mjambor@suse.cz>
5266 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
5268 2014-05-14 James Norris <jnorris@codesourcery.com>
5270 * omp-low.c (expand_parallel_call): Remove shadow variable.
5271 (expand_omp_taskreg): Likewise.
5273 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
5275 * common/config/i386/i386-common.c
5276 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
5277 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
5278 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
5279 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
5280 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
5281 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
5282 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
5283 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
5284 xsavecintrin.h, xsavesintrin.h.
5285 (x86_64-*-*): Ditto.
5286 * config/i386/clflushoptintrin.h: New.
5287 * config/i386/xsavecintrin.h: Ditto.
5288 * config/i386/xsavesintrin.h: Ditto.
5289 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
5290 (bit_XSAVES): Ditto.
5291 (bit_XSAVES): Ditto.
5292 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
5293 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
5295 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
5296 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
5297 OPTION_MASK_ISA_XSAVES.
5298 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
5300 (PTA_CLFLUSHOPT) Define.
5301 (PTA_XSAVEC): Ditto.
5302 (PTA_XSAVES): Ditto.
5303 (ix86_option_override_internal): Handle new options.
5304 (ix86_valid_target_attribute_inner_p): Ditto.
5305 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
5306 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
5307 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
5308 (bdesc_special_args): Add __builtin_ia32_xsaves,
5309 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
5310 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
5311 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
5312 (ix86_expand_builtin): Handle new builtins.
5313 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
5314 (TARGET_CLFLUSHOPT_P): Ditto.
5315 (TARGET_XSAVEC): Ditto.
5316 (TARGET_XSAVEC_P): Ditto.
5317 (TARGET_XSAVES): Ditto.
5318 (TARGET_XSAVES_P): Ditto.
5319 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
5320 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
5321 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
5323 (ANY_XRSTOR64): Ditto.
5325 (xrstor): Change into <xrstor>.
5326 (xrstor_rex64): Change into <xrstor>_rex64.
5327 (xrstor64): Change into <xrstor>64
5329 * config/i386/i386.opt (mclflushopt): New.
5332 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
5334 * doc/invoke.texi: Document new options.
5336 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5338 PR rtl-optimization/60866
5339 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
5340 Default it to -1. Pass it down to init_simplejump_data.
5341 (init_simplejump_data): New parameter old_seqno. Pass it down
5342 to get_seqno_for_a_jump.
5343 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
5344 initializing new jump seqno as a last resort. Add comment.
5345 (sel_redirect_edge_and_branch): Save old seqno of the conditional
5346 jump and pass it down to sel_init_new_insn.
5347 (sel_redirect_edge_and_branch_force): Likewise.
5349 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
5351 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
5352 shifted values to avoid build warning.
5354 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5356 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
5357 * cfgrtl.c (rtl_merge_blocks): Fix comment.
5358 (cfg_layout_merge_blocks): Likewise.
5359 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
5361 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
5363 PR rtl-optimization/60901
5364 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
5365 bb predecessor belongs to the same scheduling region. Adjust comment.
5367 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
5369 * doc/sourcebuild.texi: (dfp_hw): Document.
5370 (p8vector_hw): Likewise.
5371 (powerpc_eabi_ok): Likewise.
5372 (powerpc_elfv2): Likewise.
5373 (powerpc_htm_ok): Likewise.
5374 (ppc_recip_hw): Likewise.
5377 2014-05-13 Cary Coutant <ccoutant@google.com>
5379 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
5381 2014-05-13 David Malcolm <dmalcolm@redhat.com>
5383 * gengtype-parse.c (require3): Eliminate in favor of...
5385 (require_template_declaration): Update to support optional single *
5388 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
5389 (create_user_defined_type): Handle a single level of explicit
5390 pointerness within template arguments.
5391 (struct write_types_data): Add field "kind".
5392 (filter_type_name): Handle "*" character.
5393 (write_user_func_for_structure_ptr): Require a write_types_data
5394 rather than just a prefix string, so that we can look up the kind
5395 of the wtd and use it as an index into wrote_user_func_for_ptr,
5396 ensuring that such functions are written at most once. Support
5397 subclasses by invoking the marking function of the ultimate base class.
5398 (write_user_func_for_structure_body): Require a write_types_data
5399 rather than just a prefix string, so that we can pass this to
5400 write_user_func_for_structure_ptr.
5401 (write_func_for_structure): Likewise.
5402 (ggc_wtd): Add initializer of new "kind" field.
5403 (pch_wtd): Likewise.
5405 * gengtype.h (enum write_types_kinds): New.
5406 (struct type): Add field wrote_user_func_for_ptr to the "s"
5409 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5411 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
5412 instead of const_binop.
5413 (fold_binary_loc): Likewise.
5415 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
5417 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
5418 calculation to match get_ref_base_and_extent.
5420 2014-05-13 Catherine Moore <clm@codesourcery.com>
5421 Sandra Loosemore <sandra@codesourcery.com>
5423 * configure.ac: Fix assembly for explicit JALR relocation check.
5424 * configure: Regenerate.
5426 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5428 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
5429 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
5430 Remove associated type declarations and initialisations.
5431 (arm_expand_neon_builtin): Likewise.
5432 (neon_emit_pair_result_insn): Delete.
5433 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
5434 * config/arm/neon.md (neon_vtrn<mode>): Delete.
5435 (neon_vzip<mode>): Likewise.
5436 (neon_vuzp<mode>): Likewise.
5438 2014-05-13 Richard Biener <rguenther@suse.de>
5441 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
5442 it needs revisiting whether the call still may be tail-called.
5444 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5446 * rtl.def (SYMBOL_REF): Remove middle "0" field.
5447 * rtl.h (block_symbol): Reduce number of fields to 2.
5448 (rtx_def): Add u2.symbol_ref_flags.
5449 (SYMBOL_REF_FLAGS): Use it.
5450 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
5451 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
5452 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
5453 Lower index of SYMBOL_REF_DATA.
5454 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
5455 Print SYMBOL_REF_FLAGS at the same time.
5456 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
5458 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5460 * rtl.def (VAR_LOCATION): Remove "i" field.
5461 * rtl.h (rtx_def): Add u2.var_location_status.
5462 (PAT_VAR_LOCATION_STATUS): Use it.
5463 (gen_rtx_VAR_LOCATION): Declare.
5464 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
5465 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
5466 * var-tracking.c (emit_note_insn_var_location): Remove casts.
5468 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5470 * rtl.def (scratch): Fix outdated comment and remove "0" field.
5471 * gengtype.c (adjust_field_rtx_def): Update accordingly.
5473 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5475 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
5476 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
5477 * rtl.h (rtx_def): Add insn_uid to u2 field.
5478 (RTX_FLAG_CHECK8): Delete in favor of...
5479 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
5480 (INSN_DELETED_P): Update accordingly.
5481 (INSN_UID): Use u2.insn_uid.
5482 (INSN_CHAIN_CODE_P): Define.
5483 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
5484 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
5485 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
5486 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
5487 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
5488 indices accordingly.
5489 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
5490 Update indices for insn-chain rtxes.
5491 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
5492 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
5493 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
5494 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
5495 * combine.c (try_combine): Likewise.
5496 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5498 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5500 * rtl.def (REG): Remove middle field.
5501 * rtl.h (rtx_def): Add orignal_regno to u2.
5502 (ORIGINAL_REGNO): Use it instead of field 1.
5503 (REG_ATTRS): Lower field index accordingly.
5504 * gengtype.c (adjust_field_rtx_def): Remove handling of
5505 ORIGINAL_REGNO. Move REG_ATTRS index down.
5506 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
5507 code that prints the REGNO.
5509 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5511 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
5514 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
5516 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
5518 2014-05-13 Bin Cheng <bin.cheng@arm.com>
5520 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
5521 (alloc_iv): Lower base expressions containing ADDR_EXPR.
5523 2014-05-13 Ian Bolton <ian.bolton@arm.com>
5525 * config/aarch64/aarch64-protos.h
5526 (aarch64_hard_regno_caller_save_mode): New prototype.
5527 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
5529 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
5531 2014-05-13 Christian Bruel <christian.bruel@st.com>
5533 * target.def (mode_switching): New hook vector.
5534 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
5535 (mode_exit, modepriority_to_mode): Likewise.
5536 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
5537 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5538 * target.h: Include tm.h and hard-reg-set.h.
5539 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
5540 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
5541 * doc/tm.texi Regenerate.
5542 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5543 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5544 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
5545 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
5546 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
5547 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5548 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
5549 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
5550 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
5551 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
5552 (ix86_emit_mode_set): Hookify.
5553 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
5555 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
5556 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
5557 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
5558 (epiphany_mode_priority_to_mode): Remove declaration.
5559 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
5560 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
5561 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
5563 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
5564 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
5565 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
5567 2014-05-13 Jakub Jelinek <jakub@redhat.com>
5570 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
5571 is const0_rtx, return immediately. Don't test count == 0 when
5574 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5576 * Makefile.in: add shrink-wrap.o.
5577 * config/i386/i386.c: include "shrink-wrap.h"
5578 * function.c: Likewise.
5579 (requires_stack_frame_p, next_block_for_reg,
5580 move_insn_for_shrink_wrap, prepare_shrink_wrap,
5581 dup_block_and_redirect): Move to shrink-wrap.c
5582 (thread_prologue_and_epilogue_insns): Extract three code segments
5583 as functions in shrink-wrap.c
5584 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
5586 * shrink-wrap.c: New file.
5587 * shrink-wrap.h: New file.
5589 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5591 * doc/extend.texi: Reflect current numbers of pragmas. Remove
5592 reference to Solaris.
5594 2014-05-12 Mike Stump <mikestump@comcast.net>
5597 * genattrtab.c (filename): Add.
5598 (convert_set_attr_alternative): Improve error message.
5599 (check_defs): Restore read_md_filename for error messages.
5600 (gen_insn): Save filename.
5602 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
5604 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
5605 -fno-local-ivars and -fivar-visibility.
5606 * c-family/c.opt: Make -Wshadow also implicitly enable
5609 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
5611 * doc/tm.texi: Remove reference to deleted macro.
5612 * doc/tm.texi.in: Likewise.
5614 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5617 * config/avr/avr.c (avr_out_store_psi): Use correct constant
5620 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5623 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
5624 * config/arm/aout.h (License): Same.
5625 * config/arm/bpabi.h (License): Same.
5626 * config/arm/elf.h (License): Same.
5627 * config/arm/linux-elf.h (License): Same.
5628 * config/arm/linux-gas.h (License): Same.
5629 * config/arm/netbsd-elf.h (License): Same.
5630 * config/arm/uclinux-eabi.h (License): Same.
5631 * config/arm/uclinux-elf.h (License): Same.
5632 * config/arm/vxworks.h (License): Same.
5634 2014-05-11 Jakub Jelinek <jakub@redhat.com>
5636 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
5637 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
5638 number of operands to 3.
5639 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
5640 * tree-nested.c (convert_nonlocal_omp_clauses,
5641 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
5642 * gimplify.c (gimplify_scan_omp_clauses): Handle
5643 OMP_CLAUSE_LINEAR_STMT.
5644 * omp-low.c (lower_rec_input_clauses): Fix typo.
5645 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
5646 cast between Fortran boolean_type_node and C _Bool if
5649 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
5651 PR tree-optimization/61136
5652 * wide-int.h (multiple_of_p): Define a version that doesn't return
5654 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
5655 integer_zerop/const_binop pair.
5656 (multiple_of_p): Likewise, converting both operands to widest_int
5659 2014-05-09 Teresa Johnson <tejohnson@google.com>
5661 * cgraphunit.c (analyze_functions): Use correct dump file.
5663 2014-05-09 Florian Weimer <fweimer@redhat.com>
5665 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
5667 (stack_protect_return_slot_p): New function.
5668 (expand_used_vars): Call stack_protect_decl_p and
5669 stack_protect_return_slot_p for -fstack-protector-strong.
5671 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
5672 Andrew Haley <aph@redhat.com>
5673 Richard Sandiford <rdsandiford@googlemail.com>
5675 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
5678 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
5681 * fold-const.c (fold_binary_loc): Changed width of mask.
5683 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5685 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
5686 unsigned int initializers for regno_in, regno_out.
5688 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
5691 * config/avr/avr.md (cc): Add new attribute set_vzn.
5692 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
5693 Set cc insn attribute to set_vzn instead of set_zn for alternatives
5694 with INC, DEC or NEG.
5695 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
5696 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
5697 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
5699 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5702 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5704 * wide-int.cc (UTItype): Define.
5705 (UDWtype): Define for appropriate W_TYPE_SIZE.
5707 2014-05-09 Richard Biener <rguenther@suse.de>
5709 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
5710 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
5711 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
5712 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
5713 ssa_propagate): Adjust.
5715 2014-05-08 Jeff Law <law@redhat.com>
5717 PR tree-optimization/61009
5718 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
5719 tri-state rather than a boolean. When a block is too big to
5720 thread through, inform caller via negative return value.
5721 (thread_across_edge): If a block was too big for normal threading,
5722 then it's too big for a joiner too, so remove temporary equivalences
5723 and return immediately.
5725 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
5726 Matthias Klose <doko@ubuntu.com>
5729 * optc-gen.awk: Fix option handling for -Wunused-parameter.
5731 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5734 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
5736 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5739 * config/alpha/alpha.c: Include gimple-iterator.h.
5740 (alpha_gimple_fold_builtin): New function. Move
5741 ALPHA_BUILTIN_UMULH folding from ...
5742 (alpha_fold_builtin): ... here.
5743 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
5745 2014-05-08 Wei Mi <wmi@google.com>
5748 * config/i386/i386.c (ix86_compute_frame_layout): Update
5749 preferred_stack_boundary for call, expanded from tls descriptor.
5750 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
5751 to depend on SP register.
5752 (*tls_local_dynamic_base_32_gnu): Ditto.
5753 (*tls_local_dynamic_32_once): Ditto.
5754 (tls_global_dynamic_64_<mode>): Set
5755 ix86_tls_descriptor_calls_expanded_in_cfun.
5756 (tls_local_dynamic_base_64_<mode>): Ditto.
5757 (tls_global_dynamic_32): Set
5758 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
5759 to depend on SP register.
5760 (tls_local_dynamic_base_32): Ditto.
5762 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5764 * config/arm/arm_neon.h: Update comment.
5765 * config/arm/neon-docgen.ml: Delete.
5766 * config/arm/neon-gen.ml: Delete.
5767 * doc/arm-neon-intrinsics.texi: Update comment.
5769 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5771 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
5773 (vand, vorr, veor, vorn, vbic): Remove.
5774 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
5776 (neon_vsub_unspec): Likewise.
5777 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
5779 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5781 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
5782 (vadd_s16): Likewise.
5783 (vadd_s32): Likewise.
5784 (vadd_f32): Likewise.
5785 (vadd_u8): Likewise.
5786 (vadd_u16): Likewise.
5787 (vadd_u32): Likewise.
5788 (vadd_s64): Likewise.
5789 (vadd_u64): Likewise.
5790 (vaddq_s8): Likewise.
5791 (vaddq_s16): Likewise.
5792 (vaddq_s32): Likewise.
5793 (vaddq_s64): Likewise.
5794 (vaddq_f32): Likewise.
5795 (vaddq_u8): Likewise.
5796 (vaddq_u16): Likewise.
5797 (vaddq_u32): Likewise.
5798 (vaddq_u64): Likewise.
5799 (vmul_s8): Likewise.
5800 (vmul_s16): Likewise.
5801 (vmul_s32): Likewise.
5802 (vmul_f32): Likewise.
5803 (vmul_u8): Likewise.
5804 (vmul_u16): Likewise.
5805 (vmul_u32): Likewise.
5806 (vmul_p8): Likewise.
5807 (vmulq_s8): Likewise.
5808 (vmulq_s16): Likewise.
5809 (vmulq_s32): Likewise.
5810 (vmulq_f32): Likewise.
5811 (vmulq_u8): Likewise.
5812 (vmulq_u16): Likewise.
5813 (vmulq_u32): Likewise.
5814 (vsub_s8): Likewise.
5815 (vsub_s16): Likewise.
5816 (vsub_s32): Likewise.
5817 (vsub_f32): Likewise.
5818 (vsub_u8): Likewise.
5819 (vsub_u16): Likewise.
5820 (vsub_u32): Likewise.
5821 (vsub_s64): Likewise.
5822 (vsub_u64): Likewise.
5823 (vsubq_s8): Likewise.
5824 (vsubq_s16): Likewise.
5825 (vsubq_s32): Likewise.
5826 (vsubq_s64): Likewise.
5827 (vsubq_f32): Likewise.
5828 (vsubq_u8): Likewise.
5829 (vsubq_u16): Likewise.
5830 (vsubq_u32): Likewise.
5831 (vsubq_u64): Likewise.
5832 (vand_s8): Likewise.
5833 (vand_s16): Likewise.
5834 (vand_s32): Likewise.
5835 (vand_u8): Likewise.
5836 (vand_u16): Likewise.
5837 (vand_u32): Likewise.
5838 (vand_s64): Likewise.
5839 (vand_u64): Likewise.
5840 (vandq_s8): Likewise.
5841 (vandq_s16): Likewise.
5842 (vandq_s32): Likewise.
5843 (vandq_s64): Likewise.
5844 (vandq_u8): Likewise.
5845 (vandq_u16): Likewise.
5846 (vandq_u32): Likewise.
5847 (vandq_u64): Likewise.
5848 (vorr_s8): Likewise.
5849 (vorr_s16): Likewise.
5850 (vorr_s32): Likewise.
5851 (vorr_u8): Likewise.
5852 (vorr_u16): Likewise.
5853 (vorr_u32): Likewise.
5854 (vorr_s64): Likewise.
5855 (vorr_u64): Likewise.
5856 (vorrq_s8): Likewise.
5857 (vorrq_s16): Likewise.
5858 (vorrq_s32): Likewise.
5859 (vorrq_s64): Likewise.
5860 (vorrq_u8): Likewise.
5861 (vorrq_u16): Likewise.
5862 (vorrq_u32): Likewise.
5863 (vorrq_u64): Likewise.
5864 (veor_s8): Likewise.
5865 (veor_s16): Likewise.
5866 (veor_s32): Likewise.
5867 (veor_u8): Likewise.
5868 (veor_u16): Likewise.
5869 (veor_u32): Likewise.
5870 (veor_s64): Likewise.
5871 (veor_u64): Likewise.
5872 (veorq_s8): Likewise.
5873 (veorq_s16): Likewise.
5874 (veorq_s32): Likewise.
5875 (veorq_s64): Likewise.
5876 (veorq_u8): Likewise.
5877 (veorq_u16): Likewise.
5878 (veorq_u32): Likewise.
5879 (veorq_u64): Likewise.
5880 (vbic_s8): Likewise.
5881 (vbic_s16): Likewise.
5882 (vbic_s32): Likewise.
5883 (vbic_u8): Likewise.
5884 (vbic_u16): Likewise.
5885 (vbic_u32): Likewise.
5886 (vbic_s64): Likewise.
5887 (vbic_u64): Likewise.
5888 (vbicq_s8): Likewise.
5889 (vbicq_s16): Likewise.
5890 (vbicq_s32): Likewise.
5891 (vbicq_s64): Likewise.
5892 (vbicq_u8): Likewise.
5893 (vbicq_u16): Likewise.
5894 (vbicq_u32): Likewise.
5895 (vbicq_u64): Likewise.
5896 (vorn_s8): Likewise.
5897 (vorn_s16): Likewise.
5898 (vorn_s32): Likewise.
5899 (vorn_u8): Likewise.
5900 (vorn_u16): Likewise.
5901 (vorn_u32): Likewise.
5902 (vorn_s64): Likewise.
5903 (vorn_u64): Likewise.
5904 (vornq_s8): Likewise.
5905 (vornq_s16): Likewise.
5906 (vornq_s32): Likewise.
5907 (vornq_s64): Likewise.
5908 (vornq_u8): Likewise.
5909 (vornq_u16): Likewise.
5910 (vornq_u32): Likewise.
5911 (vornq_u64): Likewise.
5913 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5915 * wide-int.cc (UTItype): Define.
5916 (UDWtype): Define for appropriate W_TYPE_SIZE.
5918 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
5920 PR tree-optimization/59100
5921 * tree-ssa-phiopt.c: Include tree-inline.h.
5922 (neutral_element_p, absorbing_element_p): New functions.
5923 (value_replacement): Handle conditional binary operations with a
5924 neutral or absorbing element.
5926 2014-05-08 Richard Biener <rguenther@suse.de>
5928 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
5929 folding the expression.
5930 (valueize_expr): Remove.
5931 (visit_reference_op_load): Do not valueize the result of
5933 (simplify_binary_expression): Likewise.
5934 (simplify_unary_expression): Likewise.
5936 2014-05-08 Richard Biener <rguenther@suse.de>
5938 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
5939 looking at TYPE_ARG_TYPES.
5941 2014-05-08 Richard Biener <rguenther@suse.de>
5943 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
5944 pointer propagation special-case.
5946 2014-05-08 Bin Cheng <bin.cheng@arm.com>
5948 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
5949 core part of address expressions.
5951 2014-05-08 Alan Modra <amodra@gmail.com>
5954 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
5955 loads and stores when -mno-strict-align at any alignment.
5956 (expand_block_clear): Similarly. Also correct calculation of
5959 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
5962 * tree-complex.c (expand_complex_move): Keep line info when expanding
5964 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
5965 of complex expression. Use new argument to display correct location
5966 for values coming from phi statement.
5967 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
5968 (warn_uninitialized_phi): Pass location of phi argument to
5970 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
5971 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
5973 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
5975 * config/rs6000/predicates.md (indexed_address_mem): New.
5976 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
5977 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
5978 fpstore_ux, fpstore_u.
5979 (sign_extend, indexed, update): New.
5980 (cell_micro): Adjust.
5981 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
5982 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
5983 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
5984 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
5985 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
5986 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
5987 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
5988 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
5989 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
5990 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
5991 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
5992 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
5993 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
5994 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
5995 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
5997 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
5998 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
5999 *vsx_extract_<mode>_store): Adjust.
6000 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
6001 is_cracked_insn, insn_must_be_first_in_group,
6002 insn_must_be_last_in_group): Adjust.
6004 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
6006 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
6007 ppc440-fpstore): Adjust.
6008 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
6009 ppc476-fpstore): Adjust.
6010 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
6011 ppc601-fpstore): Adjust.
6012 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
6014 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
6016 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
6017 ppc7450-fpstore): Adjust.
6018 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
6019 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
6020 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
6022 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
6023 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
6024 cell-fpstore, cell-fpstore-update): Adjust.
6025 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
6026 ppce300c3_store, ppce300c3_fpstore): Adjust.
6027 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
6028 e500mc_fpstore): Adjust.
6029 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
6030 e500mc64_store, e500mc64_fpstore): Adjust.
6031 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
6032 e5500_fpstore): Adjust.
6033 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
6034 e6500_fpstore): Adjust.
6035 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
6037 * config/rs6000/power4.md (power4-load, power4-load-ext,
6038 power4-load-ext-update, power4-load-ext-update-indexed,
6039 power4-load-update-indexed, power4-load-update, power4-fpload,
6040 power4-fpload-update, power4-store, power4-store-update,
6041 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
6043 * config/rs6000/power5.md (power5-load, power5-load-ext,
6044 power5-load-ext-update, power5-load-ext-update-indexed,
6045 power5-load-update-indexed, power5-load-update, power5-fpload,
6046 power5-fpload-update, power5-store, power5-store-update,
6047 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
6049 * config/rs6000/power6.md (power6-load, power6-load-ext,
6050 power6-load-update, power6-load-update-indexed,
6051 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
6052 power6-fpload-update, power6-store, power6-store-update,
6053 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
6055 * config/rs6000/power7.md (power7-load, power7-load-ext,
6056 power7-load-update, power7-load-update-indexed,
6057 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
6058 power7-fpload-update, power7-store, power7-store-update,
6059 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
6061 * config/rs6000/power8.md (power8-load, power8-load-update,
6062 power8-load-ext, power8-load-ext-update, power8-fpload,
6063 power8-fpload-update, power8-store, power8-store-update-indexed,
6064 power8-fpstore, power8-fpstore-update): Adjust.
6065 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
6067 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
6068 titan_lsu_store, titan_lsu_fpstore): Adjust.
6069 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
6071 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
6074 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
6075 unrolled byte insns. Emit address increments after move insns.
6077 2014-05-07 David Malcolm <dmalcolm@redhat.com>
6079 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
6080 const_gimple, rather than a gimple.
6081 (gimple_call_builtin_p): Likewise, for the three variants.
6083 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
6084 (gimple_call_builtin_p): Likewise, for the three variants.
6086 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6088 PR tree-optimization/61095
6089 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
6091 2014-05-07 Richard Biener <rguenther@suse.de>
6093 PR tree-optimization/61034
6094 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
6095 (maybe_skip_until): Use translate to take into account
6096 lattices when trying to do disambiguations.
6097 (get_continuation_for_phi_1): Likewise.
6098 (get_continuation_for_phi): Adjust for added translate arguments.
6099 (walk_non_aliased_vuses): Likewise.
6100 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
6101 (walk_non_aliased_vuses): Likewise.
6102 (call_may_clobber_ref_p_1): Declare.
6103 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
6104 calls. Stop early if we are only supposed to disambiguate.
6105 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
6107 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
6109 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
6110 Emit an error when the function has arguments.
6112 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6114 * cfgloop.h (unswitch_loops): Remove.
6115 * doc/passes.texi: Remove references to loop-unswitch.c
6116 * timevar.def (TV_LOOP_UNSWITCH): Remove.
6118 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
6120 * tree-vect-data-refs.c (vect_grouped_load_supported): New
6121 check for loads group of length 3.
6122 (vect_permute_load_chain): New permutations for loads group of
6124 * tree-vect-stmts.c (vect_model_load_cost): Change cost
6125 of vec_perm_shuffle for the new permutations.
6127 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
6129 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
6130 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
6131 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
6132 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
6133 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
6134 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
6135 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
6136 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
6138 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6140 * loop-unswitch.c: Delete.
6142 2014-05-07 Richard Biener <rguenther@suse.de>
6144 * config.gcc: Always set need_64bit_hwint to yes.
6146 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
6148 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
6149 of using optimize_size.
6151 2014-05-06 Mike Stump <mikestump@comcast.net>
6153 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
6155 2014-05-06 Joseph Myers <joseph@codesourcery.com>
6157 * config/i386/sse.md (*mov<mode>_internal)
6158 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
6159 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
6160 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
6161 (*<code><mode>3, *andnot<mode>3<mask_name>)
6162 (<mask_codefor><code><mode>3<mask_name>): Only consider
6163 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
6165 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6168 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6170 * lra-constraints.c (valid_address_p): Move earlier in file.
6171 Add a constraint argument to the address_info version.
6172 (satisfies_memory_constraint_p): New function.
6173 (satisfies_address_constraint_p): Likewise.
6174 (process_alt_operands, curr_insn_transform): Use them.
6175 (process_address): Pass the constraint to valid_address_p when
6176 checking address operands.
6178 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
6180 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
6181 to their respective blocks. Fix inadvertent use of "node".
6183 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6185 * emit-rtl.c (init_derived_machine_modes): New functionm, split
6187 (init_emit_once): ...here.
6188 * rtl.h (init_derived_machine_modes): Declare.
6189 * toplev.c (do_compile): Call it even if no_backend.
6191 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
6192 Mike Stump <mikestump@comcast.net>
6193 Richard Sandiford <rdsandiford@googlemail.com>
6194 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6196 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
6197 (rtx_equal_for_memref_p): Update comment.
6198 (adjust_offset_for_component_ref): Use wide-int interfaces.
6199 * builtins.c (get_object_alignment_2): Likewise.
6200 (c_readstr): Likewise.
6201 (target_char_cast): Add comment.
6202 (determine_block_size): Use wide-int interfaces.
6203 (expand_builtin_signbit): Likewise.
6204 (fold_builtin_int_roundingfn): Likewise.
6205 (fold_builtin_bitop): Likewise.
6206 (fold_builtin_bswap): Likewise.
6207 (fold_builtin_logarithm): Use signop.
6208 (fold_builtin_pow): Likewise.
6209 (fold_builtin_memory_op): Use wide-int interfaces.
6210 (fold_builtin_object_size): Likewise.
6211 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
6212 nb_iterations_estimate.
6213 (record_niter_bound): Use wide-int interfaces.
6214 (get_estimated_loop_iterations_int): Likewise.
6215 (get_estimated_loop_iterations): Likewise.
6216 (get_max_loop_iterations): Likewise.
6217 * cfgloop.h: Include wide-int.h.
6218 (struct nb_iter_bound): Change bound to widest_int.
6219 (struct loop): Change nb_iterations_upper_bound and
6220 nb_iterations_estimate to widest_int.
6221 (record_niter_bound): Switch to use widest_int.
6222 (get_estimated_loop_iterations): Likewise.
6223 (get_max_loop_iterations): Likewise.
6224 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
6225 update for wide-int.
6226 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
6227 * combine.c (try_combine): Likewise.
6228 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
6229 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
6231 (aarch64_float_const_representable_p): Likewise.
6232 * config/arc/arc.c: Include wide-int.h.
6233 (arc_can_use_doloop_p): Use wide-int interfaces.
6234 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
6235 (vfp3_const_double_index): Likewise.
6236 * config/avr/avr.c (avr_out_round): Likewise.
6237 (avr_fold_builtin): Likewise.
6238 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
6239 (bfin_can_use_doloop_p): Likewise.
6240 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
6241 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
6242 * config/i386/i386.c: Include wide-int.h.
6243 (ix86_data_alignment): Use wide-int interfaces.
6244 (ix86_local_alignment): Likewise.
6245 (ix86_emit_swsqrtsf): Update real_from_integer.
6246 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
6247 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
6248 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
6249 (zero_constant): Likewise.
6250 (input_operand): Likewise.
6251 (splat_input_operand): Likewise.
6252 (non_logical_cint_operand): Change const_double to const_wide_int.
6253 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
6254 (easy_altivec_constant): Remove comment.
6255 (paired_expand_vector_init): Use CONSTANT_P.
6256 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
6257 (rs6000_emit_move): Update checks.
6258 (rs6000_aggregate_candidate): Use wide-int interfaces.
6259 (rs6000_expand_ternop_builtin): Likewise.
6260 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
6261 (rs6000_assemble_integer): Likewise.
6262 (rs6000_hash_constant): Likewise.
6263 (output_toc): Likewise.
6264 (rs6000_rtx_costs): Likewise.
6265 (rs6000_emit_swrsqrt); Update call to real_from_integer.
6266 * config/rs6000/rs6000-c.c: Include wide-int.h.
6267 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
6268 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
6269 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
6270 Handle CONST_WIDE_INT.
6271 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
6272 Use tree_fits_uhwi_p.
6273 * config/sparc/sparc.c: Include wide-int.h.
6274 (sparc_fold_builtin): Use wide-int interfaces.
6275 * config/vax/vax.c: Include wide-int.h.
6276 (vax_float_literal): Use real_from_integer.
6277 * coretypes.h (struct hwivec_def): New.
6279 (const_hwivec): New.
6280 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
6281 (equiv_constant): Handle CONST_WIDE_INT.
6282 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
6283 (cselib_hash_rtx): Handle CONST_WIDE_INT.
6284 * dbxout.c (stabstr_U): Use wide-int interfaces.
6285 (dbxout_type): Update to use cst_fits_shwi_p.
6286 * defaults.h (LOG2_BITS_PER_UNIT): Define.
6287 (TARGET_SUPPORTS_WIDE_INT): Add default.
6288 * dfp.c: Include wide-int.h.
6289 (decimal_real_to_integer2): Use wide-int interfaces and rename to
6290 decimal_real_to_integer.
6291 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
6292 decimal_real_to_integer.
6293 * doc/generic.texi (Constant expressions): Update for wide_int.
6294 * doc/rtl.texi (const_double): Likewise.
6295 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
6296 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
6297 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
6298 (REAL_VALUE_FROM_INT): Remove.
6299 (TARGET_SUPPORTS_WIDE_INT): New.
6300 * doc/tm.texi: Regenerate.
6301 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
6302 * double-int.h: Include wide-int.h.
6303 (struct wi::int_traits): New.
6304 * dwarf2out.c (get_full_len): New.
6305 (dw_val_equal_p): Add case dw_val_class_wide_int.
6306 (size_of_loc_descr): Likewise.
6307 (output_loc_operands): Likewise.
6308 (insert_double): Remove.
6309 (insert_wide_int): New.
6311 (print_die): Add case dw_val_class_wide_int.
6312 (attr_checksum): Likewise.
6313 (attr_checksum_ordered): Likewise.
6314 (same_dw_val_p): Likewise.
6315 (size_of_die): Likewise.
6316 (value_format): Likewise.
6317 (output_die): Likewise.
6318 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
6320 (clz_loc_descriptor): Use wide-int interfaces.
6321 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
6322 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
6323 (round_up_to_align): Use wide-int interfaces.
6324 (field_byte_offset): Likewise.
6325 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
6326 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
6327 CONST_DOUBLE handling. Use wide-int interfaces.
6328 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
6329 (gen_enumeration_type_die): Use add_AT_wide.
6330 (hash_loc_operands): Add case dw_val_class_wide_int.
6331 (compare_loc_operands): Likewise.
6332 * dwarf2out.h: Include wide-int.h.
6333 (wide_int_ptr): New.
6334 (enum dw_val_class): Add dw_val_class_wide_int.
6335 (struct dw_val_struct): Add val_wide.
6336 * emit-rtl.c (const_wide_int_htab): New.
6337 (const_wide_int_htab_hash): New.
6338 (const_wide_int_htab_eq): New.
6339 (lookup_const_wide_int): New.
6340 (const_double_htab_hash): Use wide-int interfaces.
6341 (const_double_htab_eq): Likewise.
6342 (rtx_to_double_int): Conditionally compile for wide-int.
6343 (immed_double_int_const): Rename to immed_wide_int_const and
6344 update for wide-int.
6345 (immed_double_const): Conditionally compile for wide-int.
6346 (init_emit_once): Use wide-int interfaces.
6347 * explow.c (plus_constant): Likewise.
6348 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
6349 (lshift_value): Use wide-int interfaces.
6350 (expand_mult): Likewise.
6351 (choose_multiplier): Likewise.
6352 (expand_smod_pow2): Likewise.
6353 (make_tree): Likewise.
6354 * expr.c (convert_modes): Consolidate handling of constants.
6355 Use wide-int interfaces.
6356 (emit_group_load_1): Add note.
6357 (store_expr): Update comment.
6358 (get_inner_reference): Use wide-int interfaces.
6359 (expand_constructor): Update comment.
6360 (expand_expr_real_2): Use wide-int interfaces.
6361 (expand_expr_real_1): Likewise.
6362 (reduce_to_bit_field_precision): Likewise.
6363 (const_vector_from_tree): Likewise.
6364 * final.c: Include wide-int-print.h.
6365 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
6366 * fixed-value.c: Include wide-int.h.
6367 (fixed_from_string): Use wide-int interfaces.
6368 (fixed_to_decimal): Likewise.
6369 (fixed_convert_from_real): Likewise.
6370 (real_convert_from_fixed): Likewise.
6371 * fold-const.h (mem_ref_offset): Return an offset_int.
6372 (div_if_zero_remainder): Remove code parameter.
6373 * fold-const.c (div_if_zero_remainder): Remove code parameter.
6374 Use wide-int interfaces.
6375 (may_negate_without_overflow_p): Use wide-int interfaces.
6376 (negate_expr_p): Likewise.
6377 (fold_negate_expr): Likewise.
6378 (int_const_binop_1): Likewise.
6379 (const_binop): Likewise.
6380 (fold_convert_const_int_from_int): Likewise.
6381 (fold_convert_const_int_from_real): Likewise.
6382 (fold_convert_const_int_from_fixed): Likewise.
6383 (fold_convert_const_fixed_from_int): Likewise.
6384 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
6385 (sign_bit_p): Use wide-int interfaces.
6386 (make_range_step): Likewise.
6387 (build_range_check): Likewise. Pass an integer of the correct type
6388 instead of using integer_one_node.
6389 (range_predecessor): Pass an integer of the correct type instead
6390 of using integer_one_node.
6391 (range_successor): Likewise.
6392 (merge_ranges): Likewise.
6393 (unextend): Use wide-int interfaces.
6394 (extract_muldiv_1): Likewise.
6395 (fold_div_compare): Likewise.
6396 (fold_single_bit_test): Likewise.
6397 (fold_sign_changed_comparison): Likewise.
6398 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
6399 (fold_plusminus_mult_expr): Use wide-int interfaces.
6400 (native_encode_int): Likewise.
6401 (native_interpret_int): Likewise.
6402 (fold_unary_loc): Likewise.
6403 (pointer_may_wrap_p): Likewise.
6404 (size_low_cst): Likewise.
6405 (mask_with_tz): Likewise.
6406 (fold_binary_loc): Likewise.
6407 (fold_ternary_loc): Likewise.
6408 (multiple_of_p): Likewise.
6409 (tree_call_nonnegative_warnv_p): Update calls to
6410 tree_int_cst_min_precision and real_from_integer.
6411 (fold_negate_const): Use wide-int interfaces.
6412 (fold_abs_const): Likewise.
6413 (fold_relational_const): Use tree_int_cst_lt.
6414 (round_up_loc): Use wide-int interfaces.
6415 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
6416 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
6417 * gengtype.c: Remove include of double-int.h.
6418 (do_typedef): Use wide-int interfaces.
6419 (open_base_files): Add wide-int.h.
6420 (main): Add offset_int and widest_int typedefs.
6421 * gengtype-lex.l: Handle "^".
6422 (CXX_KEYWORD): Add "static".
6423 * gengtype-parse.c (require3): New.
6424 (require_template_declaration): Handle constant template arguments
6425 and nested templates.
6426 * gengtype-state.c: Don't include "double-int.h".
6427 * genpreds.c (write_one_predicate_function): Update comment.
6428 (write_tm_constrs_h): Add check for hval and lval use in
6430 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
6431 (add_to_sequence): Likewise.
6432 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
6433 and const_double_operand.
6434 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
6436 * gimple-fold.c (get_base_constructor): Likewise.
6437 (fold_array_ctor_reference): Likewise.
6438 (fold_nonarray_ctor_reference): Likewise.
6439 (fold_const_aggregate_ref_1): Likewise.
6440 (gimple_val_nonnegative_real_p): Likewise.
6441 (gimple_fold_indirect_ref): Likewise.
6442 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
6443 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
6444 (struct slsr_cand_d): Change index to be widest_int.
6445 (struct incr_info_d): Change incr to be widest_int.
6446 (alloc_cand_and_find_basis): Use wide-int interfaces.
6447 (slsr_process_phi): Likewise.
6448 (backtrace_base_for_ref): Likewise. Return a widest_int.
6449 (restructure_reference): Take a widest_int instead of a double_int.
6450 (slsr_process_ref): Use wide-int interfaces.
6451 (create_mul_ssa_cand): Likewise.
6452 (create_mul_imm_cand): Likewise.
6453 (create_add_ssa_cand): Likewise.
6454 (create_add_imm_cand): Take a widest_int instead of a double_int.
6455 (slsr_process_add): Use wide-int interfaces.
6456 (slsr_process_cast): Likewise.
6457 (slsr_process_copy): Likewise.
6458 (dump_candidate): Likewise.
6459 (dump_incr_vec): Likewise.
6460 (replace_ref): Likewise.
6461 (cand_increment): Likewise. Return a widest_int.
6462 (cand_abs_increment): Likewise.
6463 (replace_mult_candidate): Take a widest_int instead of a double_int.
6464 (replace_unconditional_candidate): Use wide-int interfaces.
6465 (incr_vec_index): Take a widest_int instead of a double_int.
6466 (create_add_on_incoming_edge): Likewise.
6467 (create_phi_basis): Use wide-int interfaces.
6468 (replace_conditional_candidate): Likewise.
6469 (record_increment): Take a widest_int instead of a double_int.
6470 (record_phi_increments): Use wide-int interfaces.
6471 (phi_incr_cost): Take a widest_int instead of a double_int.
6472 (lowest_cost_path): Likewise.
6473 (total_savings): Likewise.
6474 (analyze_increments): Use wide-int interfaces.
6475 (ncd_with_phi): Take a widest_int instead of a double_int.
6476 (ncd_of_cand_and_phis): Likewise.
6477 (nearest_common_dominator_for_cands): Likewise.
6478 (insert_initializers): Use wide-int interfaces.
6479 (all_phi_incrs_profitable): Likewise.
6480 (replace_one_candidate): Likewise.
6481 (replace_profitable_candidates): Likewise.
6482 * godump.c: Include wide-int-print.h.
6483 (go_output_typedef): Use wide-int interfaces.
6484 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
6485 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
6486 (build_loop_iteration_domains): Likewise.
6487 * hooks.h: Include wide-int.h rather than double-int.h.
6488 (hook_bool_dint_dint_uint_bool_true): Delete.
6489 (hook_bool_wint_wint_uint_bool_true): Declare.
6490 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
6491 (hook_bool_wint_wint_uint_bool_true): New.
6492 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
6494 (ubsan_expand_si_overflow_mul_check): Likewise.
6495 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
6496 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
6497 (get_ancestor_addr_info): Likewise.
6498 (ipa_modify_call_arguments): Likewise.
6499 * loop-doloop.c (doloop_modify): Likewise.
6500 (doloop_optimize): Likewise.
6501 * loop-iv.c (iv_number_of_iterations): Likewise.
6502 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
6503 (unroll_loop_constant_iterations): Likewise.
6504 (decide_unroll_runtime_iterations): Likewise.
6505 (unroll_loop_runtime_iterations): Likewise.
6506 (decide_peel_simple): Likewise.
6507 (decide_unroll_stupid): Likewise.
6508 * lto-streamer-in.c (streamer_read_wi): Add.
6509 (input_cfg): Use wide-int interfaces.
6510 (lto_input_tree_1): Likewise.
6511 * lto-streamer-out.c (streamer_write_wi): Add.
6512 (hash_tree): Use wide-int interfaces.
6513 (output_cfg): Likewise.
6514 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
6515 (GTFILES): Add wide-int.h and signop.h.
6516 (TAGS): Look for .cc files too.
6517 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
6518 * optabs.c (expand_subword_shift): Likewise.
6519 (expand_doubleword_shift): Likewise.
6520 (expand_absneg_bit): Likewise.
6521 (expand_copysign_absneg): Likewise.
6522 (expand_copysign_bit): Likewise.
6523 * postreload.c (reload_cse_simplify_set): Likewise.
6524 * predict.c (predict_iv_comparison): Likewise.
6525 * pretty-print.h: Include wide-int-print.h.
6527 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
6528 * print-tree.c: Include wide-int-print.h.
6529 (print_node_brief): Use wide-int interfaces.
6530 (print_node): Likewise.
6531 * read-rtl.c (validate_const_wide_int): New.
6532 (read_rtx_code): Add CONST_WIDE_INT case.
6533 * real.c: Include wide-int.h.
6534 (real_to_integer2): Delete.
6535 (real_to_integer): New function, returning a wide_int.
6536 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6537 (ten_to_ptwo): Update call to real_from_integer.
6538 (real_digit): Likewise.
6539 * real.h: Include signop.h, wide-int.h and insn-modes.h.
6540 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
6541 (REAL_VALUE_TO_INT): Delete.
6542 (real_to_integer): Declare a wide-int form.
6543 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
6544 * recog.c (const_int_operand): Improve comment.
6545 (const_scalar_int_operand): New.
6546 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
6547 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
6548 (split_double): Likewise.
6549 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
6550 (rtx_size): Likewise.
6551 (rtx_alloc_stat_v): New.
6552 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
6553 (cwi_output_hex): New.
6554 (iterative_hash_rtx): Handle CONST_WIDE_INT.
6555 (cwi_check_failed_bounds): New.
6556 * rtl.def (CONST_WIDE_INT): New.
6557 * rtl.h: Include <utility> and wide-int.h.
6558 (struct hwivec_def): New.
6559 (CWI_GET_NUM_ELEM): New.
6560 (CWI_PUT_NUM_ELEM): New.
6561 (struct rtx_def): Add num_elem and hwiv.
6562 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
6563 (CASE_CONST_UNIQUE): Likewise.
6564 (CASE_CONST_ANY): Likewise.
6565 (CONST_SCALAR_INT_P): Likewise.
6566 (CONST_WIDE_INT_P): New.
6568 (HWIVEC_CHECK): New.
6569 (cwi_check_failed_bounds): New.
6571 (HWIVEC_CHECK): New.
6572 (CONST_WIDE_INT_VEC) New.
6573 (CONST_WIDE_INT_NUNITS) New.
6574 (CONST_WIDE_INT_ELT) New.
6575 (rtx_mode_t): New type.
6576 (wi::int_traits <rtx_mode_t>): New.
6578 (wi::min_value): New.
6579 (wi::max_value): New.
6581 (const_wide_int_alloc): New.
6582 (immed_wide_int_const): New.
6583 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
6584 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
6585 * signop.h: New file.
6586 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
6587 (simplify_const_unary_operation): Use wide-int interfaces.
6588 (simplify_binary_operation_1): Likewise.
6589 (simplify_const_binary_operation): Likewise.
6590 (simplify_const_relational_operation): Likewise.
6591 (simplify_immed_subreg): Likewise.
6592 * stmt.c (expand_case): Likewise.
6593 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
6594 signop rather than a bool.
6595 * stor-layout.c (layout_type): Use wide-int interfaces.
6596 (initialize_sizetypes): Update calls to
6597 set_min_and_max_values_for_integral_type.
6598 (set_min_and_max_values_for_integral_type): Take a signop rather
6599 than a bool. Use wide-int interfaces.
6600 (fixup_signed_type): Update accordingly. Remove
6601 HOST_BITS_PER_DOUBLE_INT limit.
6602 (fixup_unsigned_type): Likewise.
6603 * system.h (STATIC_CONSTANT_P): New.
6604 (STATIC_ASSERT): New.
6605 * target.def (can_use_doloop_p): Take widest_ints rather than
6607 * target.h: Include wide-int.h rather than double-int.h.
6608 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
6610 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
6611 rather than INT_CST_LT_UNSIGNED.
6612 (can_use_doloop_if_innermost): Take widest_ints rather than
6614 * tree-affine.c: Include wide-int-print.h.
6615 (double_int_ext_for_comb): Delete.
6616 (wide_int_ext_for_comb): New.
6617 (aff_combination_zero): Use wide-int interfaces.
6618 (aff_combination_const): Take a widest_int instead of a double_int.
6619 (aff_combination_elt): Use wide-int interfaces.
6620 (aff_combination_scale): Take a widest_int instead of a double_int.
6621 (aff_combination_add_elt): Likewise.
6622 (aff_combination_add_cst): Likewise.
6623 (aff_combination_add): Use wide-int interfaces.
6624 (aff_combination_convert): Likewise.
6625 (tree_to_aff_combination): Likewise.
6626 (add_elt_to_tree): Take a widest_int instead of a double_int.
6627 (aff_combination_to_tree): Use wide-int interfaces.
6628 (aff_combination_remove_elt): Likewise.
6629 (aff_combination_add_product): Take a widest_int instead of
6631 (aff_combination_mult): Use wide-int interfaces.
6632 (aff_combination_expand): Likewise.
6633 (double_int_constant_multiple_p): Delete.
6634 (wide_int_constant_multiple_p): New.
6635 (aff_combination_constant_multiple_p): Take a widest_int pointer
6636 instead of a double_int pointer.
6637 (print_aff): Use wide-int interfaces.
6638 (get_inner_reference_aff): Take a widest_int pointer
6639 instead of a double_int pointer.
6640 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
6641 * tree-affine.h: Include wide-int.h.
6642 (struct aff_comb_elt): Change type of coef to widest_int.
6643 (struct affine_tree_combination): Change type of offset to widest_int.
6644 (double_int_ext_for_comb): Delete.
6645 (wide_int_ext_for_comb): New.
6646 (aff_combination_const): Use widest_int instead of double_int.
6647 (aff_combination_scale): Likewise.
6648 (aff_combination_add_elt): Likewise.
6649 (aff_combination_constant_multiple_p): Likewise.
6650 (get_inner_reference_aff): Likewise.
6651 (aff_comb_cannot_overlap_p): Likewise.
6652 (aff_combination_zero_p): Use wide-int interfaces.
6653 * tree.c: Include tree.h.
6654 (init_ttree): Use make_int_cst.
6655 (tree_code_size): Removed code for INTEGER_CST case.
6656 (tree_size): Add INTEGER_CST case.
6657 (make_node_stat): Update comment.
6658 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
6659 (build_int_cst_type): Use wide-int interfaces.
6660 (double_int_to_tree): Likewise.
6661 (double_int_fits_to_tree_p): Delete.
6662 (force_fit_type_double): Delete.
6663 (force_fit_type): New.
6664 (int_cst_hash_hash): Use wide-int interfaces.
6665 (int_cst_hash_eq): Likewise.
6666 (build_int_cst_wide): Delete.
6667 (wide_int_to_tree): New.
6668 (cache_integer_cst): Use wide-int interfaces.
6669 (build_low_bits_mask): Likewise.
6670 (cst_and_fits_in_hwi): Likewise.
6671 (real_value_from_int_cst): Likewise.
6672 (make_int_cst_stat): New.
6673 (integer_zerop): Use wide_int interfaces.
6674 (integer_onep): Likewise.
6675 (integer_all_onesp): Likewise.
6676 (integer_pow2p): Likewise.
6677 (integer_nonzerop): Likewise.
6678 (tree_log2): Likewise.
6679 (tree_floor_log2): Likewise.
6680 (tree_ctz): Likewise.
6681 (int_size_in_bytes): Likewise.
6682 (mem_ref_offset): Return an offset_int rather than a double_int.
6683 (build_type_attribute_qual_variant): Use wide_int interfaces.
6684 (type_hash_eq): Likewise
6685 (tree_int_cst_equal): Likewise.
6686 (tree_int_cst_lt): Delete.
6687 (tree_int_cst_compare): Likewise.
6688 (tree_fits_shwi_p): Use wide_int interfaces.
6689 (tree_fits_uhwi_p): Likewise.
6690 (tree_int_cst_sign_bit): Likewise.
6691 (tree_int_cst_sgn): Likewise.
6692 (tree_int_cst_min_precision): Take a signop rather than a bool.
6693 (simple_cst_equal): Use wide_int interfaces.
6694 (compare_tree_int): Likewise.
6695 (iterative_hash_expr): Likewise.
6696 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
6698 (get_type_static_bounds): Use wide_int interfaces.
6699 (tree_int_cst_elt_check_failed): New.
6700 (build_common_tree_nodes): Reordered to set prec before filling in
6702 (int_cst_value): Check cst_and_fits_in_hwi.
6703 (widest_int_cst_value): Use wide_int interfaces.
6704 (upper_bound_in_type): Likewise.
6705 (lower_bound_in_type): Likewise.
6706 (num_ending_zeros): Likewise.
6707 (drop_tree_overflow): Likewise.
6708 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
6709 (gen_conditions_for_pow_cst_base): Likewise.
6710 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
6711 (group_case_labels_stmt): Use wide-int interfaces.
6712 (verify_gimple_assign_binary): Likewise.
6713 (print_loop): Likewise.
6714 * tree-chrec.c (tree_fold_binomial): Likewise.
6715 * tree-core.h (struct tree_base): Add int_length.
6716 (struct tree_int_cst): Change rep of value.
6717 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
6718 (dr_may_alias_p): Likewise.
6719 (max_stmt_executions_tree): Likewise.
6720 * tree.def (INTEGER_CST): Update comment.
6721 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
6722 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
6723 * tree-dump.c: Include wide-int.h and wide-int-print.h.
6724 (dequeue_and_dump): Use wide-int interfaces.
6725 * tree.h: Include wide-int.h.
6726 (NULL_TREE): Moved to earlier loc in file.
6727 (TREE_INT_CST_ELT_CHECK): New.
6728 (tree_int_cst_elt_check_failed): New.
6730 (TREE_INT_CST): Delete.
6731 (TREE_INT_CST_LOW): Use wide-int interfaces.
6732 (TREE_INT_CST_HIGH): Delete.
6733 (TREE_INT_CST_NUNITS): New.
6734 (TREE_INT_CST_EXT_NUNITS): Likewise.
6735 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
6736 (TREE_INT_CST_ELT): Likewise.
6737 (INT_CST_LT): Delete.
6738 (tree_int_cst_elt_check): New (two forms).
6739 (type_code_size): Update comment.
6740 (make_int_cst_stat, make_int_cst): New.
6741 (tree_to_double_int): Delete.
6742 (double_int_fits_to_tree_p): Delete.
6743 (force_fit_type_double): Delete.
6744 (build_int_cstu): Replace with out-of-line function.
6745 (build_int_cst_wide): Delete.
6746 (tree_int_cst_lt): Define inline.
6747 (tree_int_cst_le): New.
6748 (tree_int_cst_compare): Define inline.
6749 (tree_int_cst_min_precision): Take a signop rather than a bool.
6750 (wi::int_traits <const_tree>): New.
6751 (wi::int_traits <tree>): New.
6752 (wi::extended_tree): New.
6753 (wi::int_traits <wi::extended_tree>): New.
6754 (wi::to_widest): New.
6755 (wi::to_offset): New.
6756 (wi::fits_to_tree_p): New.
6757 (wi::min_value): New.
6758 (wi::max_value): New.
6759 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
6760 (copy_tree_body_r): Likewise.
6761 * tree-object-size.c (compute_object_offset): Likewise.
6762 (addr_object_size): Likewise.
6763 * tree-predcom.c: Include wide-int-print.h.
6764 (struct dref_d): Change type of offset to widest_int.
6765 (dump_dref): Call wide-int printer.
6766 (aff_combination_dr_offset): Use wide-int interfaces.
6767 (determine_offset): Take a widest_int pointer rather than a
6769 (split_data_refs_to_components): Use wide-int interfaces.
6770 (suitable_component_p): Likewise.
6771 (order_drefs): Likewise.
6772 (add_ref_to_chain): Likewise.
6773 (valid_initializer_p): Likewise.
6774 (determine_roots_comp): Likewise.
6775 * tree-pretty-print.c: Include wide-int-print.h.
6776 (dump_generic_node): Use wide-int interfaces.
6777 * tree-sra.c (sra_ipa_modify_expr): Likewise.
6778 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
6779 (move_fixed_address_to_symbol): Likewise.
6780 (move_hint_to_base): Likewise.
6781 (move_pointer_to_base): Likewise.
6782 (move_variant_to_index): Likewise.
6783 (most_expensive_mult_to_index): Likewise.
6784 (addr_to_parts): Likewise.
6785 (copy_ref_info): Likewise.
6786 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
6787 (indirect_refs_may_alias_p): Likewise.
6788 (stmt_kills_ref_p_1): Likewise.
6789 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
6790 * tree-ssa-ccp.c: Update comment at top of file. Include
6792 (struct prop_value_d): Change type of mask to widest_int.
6793 (extend_mask): New function.
6794 (dump_lattice_value): Use wide-int interfaces.
6795 (get_default_value): Likewise.
6796 (set_constant_value): Likewise.
6797 (set_value_varying): Likewise.
6798 (valid_lattice_transition): Likewise.
6799 (set_lattice_value): Likewise.
6800 (value_to_double_int): Delete.
6801 (value_to_wide_int): New.
6802 (get_value_from_alignment): Use wide-int interfaces.
6803 (get_value_for_expr): Likewise.
6804 (do_dbg_cnt): Likewise.
6805 (ccp_finalize): Likewise.
6806 (ccp_lattice_meet): Likewise.
6807 (bit_value_unop_1): Use widest_ints rather than double_ints.
6808 (bit_value_binop_1): Likewise.
6809 (bit_value_unop): Use wide-int interfaces.
6810 (bit_value_binop): Likewise.
6811 (bit_value_assume_aligned): Likewise.
6812 (evaluate_stmt): Likewise.
6813 (ccp_fold_stmt): Likewise.
6814 (visit_cond_stmt): Likewise.
6815 (ccp_visit_stmt): Likewise.
6816 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
6817 (constant_pointer_difference): Likewise.
6818 (associate_pointerplus): Likewise.
6819 (combine_conversions): Likewise.
6820 * tree-ssa-loop.h: Include wide-int.h.
6821 (struct tree_niter_desc): Change type of max to widest_int.
6822 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
6823 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
6824 (remove_redundant_iv_tests): Likewise.
6825 (canonicalize_loop_induction_variables): Likewise.
6826 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
6827 (constant_multiple_of): Take a widest_int pointer instead of
6828 a double_int pointer.
6829 (get_computation_aff): Use wide-int interfaces.
6830 (ptr_difference_cost): Likewise.
6831 (difference_cost): Likewise.
6832 (get_loop_invariant_expr_id): Likewise.
6833 (get_computation_cost_at): Likewise.
6834 (iv_elimination_compare_lt): Likewise.
6835 (may_eliminate_iv): Likewise.
6836 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
6837 instead of double_int.
6838 (max_loop_iterations): Likewise.
6839 (max_stmt_executions): Likewise.
6840 (estimated_stmt_executions): Likewise.
6841 * tree-ssa-loop-niter.c: Include wide-int-print.h.
6842 (split_to_var_and_offset): Use wide-int interfaces.
6843 (determine_value_range): Likewise.
6844 (bound_difference_of_offsetted_base): Likewise.
6845 (bounds_add): Take a widest_int instead of a double_int.
6846 (number_of_iterations_ne_max): Use wide-int interfaces.
6847 (number_of_iterations_ne): Likewise.
6848 (number_of_iterations_lt_to_ne): Likewise.
6849 (assert_loop_rolls_lt): Likewise.
6850 (number_of_iterations_lt): Likewise.
6851 (number_of_iterations_le): Likewise.
6852 (number_of_iterations_cond): Likewise.
6853 (number_of_iterations_exit): Likewise.
6854 (finite_loop_p): Likewise.
6855 (derive_constant_upper_bound_assign): Likewise.
6856 (derive_constant_upper_bound): Return a widest_int.
6857 (derive_constant_upper_bound_ops): Likewise.
6858 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
6859 (record_estimate): Take a widest_int rather than a double_int.
6860 (record_nonwrapping_iv): Use wide-int interfaces.
6861 (double_int_cmp): Delete.
6862 (wide_int_cmp): New.
6863 (bound_index): Take a widest_int rather than a double_int.
6864 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
6865 (maybe_lower_iteration_bound): Likewise.
6866 (estimate_numbers_of_iterations_loop): Likewise.
6867 (estimated_loop_iterations): Take a widest_int pointer than than
6868 a double_int pointer.
6869 (estimated_loop_iterations_int): Use wide-int interfaces.
6870 (max_loop_iterations): Take a widest_int pointer than than
6871 a double_int pointer.
6872 (max_loop_iterations_int): Use wide-int interfaces.
6873 (max_stmt_executions): Take a widest_int pointer than than
6874 a double_int pointer.
6875 (estimated_stmt_executions): Likewise.
6876 (n_of_executions_at_most): Use wide-int interfaces.
6877 (scev_probably_wraps_p): Likewise.
6878 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
6880 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
6882 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
6883 double_ints. Adjust for trailing_wide_ints <3> representation.
6884 (set_nonzero_bits): Likewise.
6885 (get_range_info): Return wide_ints rather than double_ints.
6886 Adjust for trailing_wide_ints <3> representation.
6887 (get_nonzero_bits): Likewise.
6888 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
6890 * tree-ssanames.h (struct range_info_def): Replace min, max and
6891 nonzero_bits with a trailing_wide_ints <3>.
6892 (set_range_info): Use wide_int_refs rather than double_ints.
6893 (set_nonzero_bits): Likewise.
6894 (get_range_info): Return wide_ints rather than double_ints.
6895 (get_nonzero_bits): Likewise.
6896 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
6897 * tree-ssa-pre.c (phi_translate_1): Likewise.
6898 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
6899 (acceptable_pow_call): Likewise.
6900 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
6902 (vn_reference_fold_indirect): Likewise.
6903 (vn_reference_maybe_forwprop_address): Likewise.
6904 (valueize_refs_1): Likewise.
6905 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
6906 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
6907 tree_int_cst_lt and tree_int_cst_le.
6908 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
6910 (streamer_alloc_tree): Likewise.
6911 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
6912 (streamer_write_tree_header): Likewise.
6913 (streamer_write_integer_cst): Likewise.
6914 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
6915 (build_constructors): Likewise.
6916 (array_value_type): Likewise.
6917 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
6918 (vect_check_gather): Likewise.
6919 * tree-vect-generic.c (build_replicated_const): Likewise.
6920 (expand_vector_divmod): Likewise.
6921 * tree-vect-loop.c (vect_transform_loop): Likewise.
6922 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
6923 (vect_do_peeling_for_alignment): Likewise.
6924 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
6925 * tree-vrp.c: Include wide-int.h.
6926 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
6927 (extract_range_from_assert): Use wide-int interfaces.
6928 (vrp_int_const_binop): Likewise.
6929 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
6930 double_int pointers.
6931 (ranges_from_anti_range): Use wide-int interfaces.
6932 (quad_int_cmp): Delete.
6933 (quad_int_pair_sort): Likewise.
6934 (extract_range_from_binary_expr_1): Use wide-int interfaces.
6935 (extract_range_from_unary_expr_1): Likewise.
6936 (adjust_range_with_scev): Likewise.
6937 (masked_increment): Take and return wide_ints rather than double_ints.
6938 (register_edge_assert_for_2): Use wide-int interfaces.
6939 (check_array_ref): Likewise.
6940 (search_for_addr_array): Likewise.
6941 (maybe_set_nonzero_bits): Likewise.
6942 (union_ranges): Pass an integer of the correct type instead of
6943 using integer_one_node.
6944 (intersect_ranges): Likewise.
6945 (simplify_truth_ops_using_ranges): Likewise.
6946 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
6947 (range_fits_type_p): Likewise.
6948 (simplify_cond_using_ranges): Likewise. Take a signop rather than
6950 (simplify_conversion_using_ranges): Use wide-int interfaces.
6951 (simplify_float_conversion_using_ranges): Likewise.
6952 (vrp_finalize): Likewise.
6953 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
6954 (gimple_stringops_transform): Likewise.
6955 * varasm.c (decode_addr_const): Likewise.
6956 (const_hash_1): Likewise.
6957 (const_rtx_hash_1): Likewise
6958 (output_constant): Likewise.
6959 (array_size_for_constructor): Likewise.
6960 (output_constructor_regular_field): Likewise.
6961 (output_constructor_bitfield): Likewise.
6962 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
6963 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
6965 * gencheck.c: Define BITS_PER_UNIT.
6968 * wide-int-print.cc: New.
6969 * wide-int-print.h: New.
6971 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6973 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
6975 2014-05-06 Richard Biener <rguenther@suse.de>
6977 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
6978 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
6979 (TODO_verify_all): Adjust.
6980 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
6981 TODO_verify_stmts and TODO_verify_rtl_sharing.
6982 * bb-reorder.c: Likewise.
6983 * cfgexpand.c: Likewise.
6984 * cprop.c: Likewise.
6986 * function.c: Likewise.
6987 * fwprop.c: Likewise.
6989 * gimple-ssa-isolate-paths.c: Likewise.
6990 * gimple-ssa-strength-reduction.c: Likewise.
6991 * ipa-split.c: Likewise.
6992 * loop-init.c: Likewise.
6993 * loop-unroll.c: Likewise.
6994 * lower-subreg.c: Likewise.
6995 * modulo-sched.c: Likewise.
6996 * postreload-gcse.c: Likewise.
6997 * predict.c: Likewise.
6998 * recog.c: Likewise.
6999 * sched-rgn.c: Likewise.
7000 * store-motion.c: Likewise.
7001 * tracer.c: Likewise.
7002 * trans-mem.c: Likewise.
7003 * tree-call-cdce.c: Likewise.
7004 * tree-cfg.c: Likewise.
7005 * tree-cfgcleanup.c: Likewise.
7006 * tree-complex.c: Likewise.
7007 * tree-eh.c: Likewise.
7008 * tree-emutls.c: Likewise.
7009 * tree-if-conv.c: Likewise.
7010 * tree-into-ssa.c: Likewise.
7011 * tree-loop-distribution.c: Likewise.
7012 * tree-object-size.c: Likewise.
7013 * tree-parloops.c: Likewise.
7014 * tree-pass.h: Likewise.
7015 * tree-sra.c: Likewise.
7016 * tree-ssa-ccp.c: Likewise.
7017 * tree-ssa-copy.c: Likewise.
7018 * tree-ssa-copyrename.c: Likewise.
7019 * tree-ssa-dce.c: Likewise.
7020 * tree-ssa-dom.c: Likewise.
7021 * tree-ssa-dse.c: Likewise.
7022 * tree-ssa-forwprop.c: Likewise.
7023 * tree-ssa-ifcombine.c: Likewise.
7024 * tree-ssa-loop-ch.c: Likewise.
7025 * tree-ssa-loop-ivcanon.c: Likewise.
7026 * tree-ssa-loop.c: Likewise.
7027 * tree-ssa-math-opts.c: Likewise.
7028 * tree-ssa-phiopt.c: Likewise.
7029 * tree-ssa-phiprop.c: Likewise.
7030 * tree-ssa-pre.c: Likewise.
7031 * tree-ssa-reassoc.c: Likewise.
7032 * tree-ssa-sink.c: Likewise.
7033 * tree-ssa-strlen.c: Likewise.
7034 * tree-ssa-tail-merge.c: Likewise.
7035 * tree-ssa-uncprop.c: Likewise.
7036 * tree-switch-conversion.c: Likewise.
7037 * tree-tailcall.c: Likewise.
7038 * tree-vect-generic.c: Likewise.
7039 * tree-vectorizer.c: Likewise.
7040 * tree-vrp.c: Likewise.
7042 * var-tracking.c: Likewise.
7043 * bt-load.c: Likewise.
7044 * cfgcleanup.c: Likewise.
7045 * combine-stack-adj.c: Likewise.
7046 * combine.c: Likewise.
7047 * compare-elim.c: Likewise.
7048 * config/epiphany/resolve-sw-modes.c: Likewise.
7049 * config/i386/i386.c: Likewise.
7050 * config/mips/mips.c: Likewise.
7051 * config/s390/s390.c: Likewise.
7052 * config/sh/sh_treg_combine.cc: Likewise.
7053 * config/sparc/sparc.c: Likewise.
7056 * final.c: Likewise.
7057 * ifcvt.c: Likewise.
7058 * mode-switching.c: Likewise.
7059 * passes.c: Likewise.
7060 * postreload.c: Likewise.
7062 * reg-stack.c: Likewise.
7063 * regcprop.c: Likewise.
7064 * regrename.c: Likewise.
7067 2014-05-06 Richard Biener <rguenther@suse.de>
7070 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
7071 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
7073 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
7076 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
7078 2014-05-05 Radovan Obradovic <robradovic@mips.com>
7079 Tom de Vries <tom@codesourcery.com>
7081 * target.def (call_fusage_contains_non_callee_clobbers): New
7083 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
7085 (@node Miscellaneous Register Hooks): New node.
7086 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
7087 * doc/tm.texi: Regenerate.
7089 2014-05-05 Marek Polacek <polacek@redhat.com>
7092 * opts.c (common_handle_option): Call error_at instead of warning_at.
7094 2014-05-05 Richard Biener <rguenther@suse.de>
7096 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
7097 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
7098 under the TODO_verify_il umbrella.
7100 2014-05-05 Richard Biener <rguenther@suse.de>
7102 * passes.c (execute_function_todo): Move TODO_verify_flow under
7103 the TODO_verify_ul umbrella.
7105 2014-05-05 Richard Biener <rguenther@suse.de>
7108 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
7109 X & CST away from a CST that is the mask of a mode.
7111 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7113 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
7114 int argument to enum machine_mode.
7115 (picochip_class_max_nregs): Ditto.
7116 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
7117 (picochip_class_max_nregs): Ditto.
7119 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7121 * target.def: Add new target hook.
7122 * doc/tm.texi: Regenerate.
7123 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
7124 * targhooks.c (default_keep_leaf_when_profiled): New function.
7126 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
7127 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
7129 2014-05-05 Bin Cheng <bin.cheng@arm.com>
7131 PR tree-optimization/60363
7132 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
7133 (copy_phi_args): New parameters. Call get_value_locus_in_path.
7134 (update_destination_phis): New parameter.
7135 (create_edge_and_update_destination_phis): Ditto.
7136 (ssa_fix_duplicate_block_edges): Pass new arguments.
7137 (thread_single_edge): Ditto.
7139 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
7141 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
7142 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
7143 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
7144 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
7145 Use RS6000_BTM_HARD_FLOAT.
7146 (BU_MISC_2): Likewise.
7147 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
7148 RS6000_BTM_HARD_FLOAT.
7149 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
7151 (rs6000_invalid_builtin): Add hard floating builtin support.
7152 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
7153 hard float builtins.
7154 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
7156 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7158 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
7159 Add missing function* argument.
7161 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7163 * lra-constraints.c (valid_address_p): Move earlier in file.
7164 Add a constraint argument to the address_info version.
7165 (satisfies_memory_constraint_p): New function.
7166 (satisfies_address_constraint_p): Likewise.
7167 (process_alt_operands, curr_insn_transform): Use them.
7168 (process_address): Pass the constraint to valid_address_p when
7169 checking address operands.
7171 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7173 * config/mips/mips.c (mips_isa_rev): New variable.
7174 (mips_set_architecture): Set it.
7175 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
7177 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
7178 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
7179 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
7180 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
7181 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
7182 conditions in terms of mips_isa_rev.
7183 (mips_isa_rev): Declare.
7185 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7187 * config/sh/sh-mem.cc: Use tabs instead of spaces.
7188 (prob_unlikely, prob_likely): Make variables const.
7190 2014-05-03 Denis Chertykov <chertykov@gmail.com>
7192 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
7194 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7196 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
7198 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7200 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
7201 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
7202 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
7204 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
7205 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
7207 Replace usage of ROUND_REG with sh_round_reg.
7208 Use CEIL instead of ROUND_ADVANCE.
7210 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7213 * config/sh/sh.c: Include stdlib headers before everything else.
7215 2014-05-02 Jakub Jelinek <jakub@redhat.com>
7217 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
7218 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
7219 (gimplify_adjust_omp_clauses): Simd region is never
7220 directly nested in combined parallel. Instead, for linear
7221 with copyin/copyout, if in combined for simd loop, make decl
7222 firstprivate/lastprivate on OMP_FOR.
7223 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
7224 expand_omp_for_static_chunk): When setting endvar, also set
7225 fd->loop.v to the same value.
7227 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7229 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
7231 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
7233 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
7236 2014-05-02 Marek Polacek <polacek@redhat.com>
7238 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
7240 2014-05-02 Kito Cheng <kito@0xlab.org>
7242 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
7243 to a C expression marco.
7244 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
7245 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
7246 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
7247 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
7248 HONOR_REG_ALLOC_ORDER.
7249 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
7251 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7253 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
7255 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7257 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
7259 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7261 * tree-if-conv.c (is_cond_scalar_reduction): New function.
7262 (convert_scalar_cond_reduction): Likewise.
7263 (predicate_scalar_phi): Add recognition and transformation
7264 of simple conditioanl reduction to be vectorizable.
7266 2014-05-01 Marek Polacek <polacek@redhat.com>
7269 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
7271 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
7273 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
7274 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
7275 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
7276 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
7277 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
7278 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
7279 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
7280 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
7282 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
7284 * config/arc/arc.opt (mlra): Move comment above option name
7285 to avoid mis-parsing as language options.
7287 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7289 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
7290 * config/sol2.h: ... here.
7291 * config/sol2-10.h: Remove.
7293 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
7294 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
7295 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
7296 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
7297 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
7298 * config/sol2.h: ... here.
7299 (SECTION_NAME_FORMAT): Don't redefine.
7300 (STARTFILE_ARCH32_SPEC): Rename to ...
7301 (STARTFILE_ARCH_SPEC): ... this.
7302 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
7303 * config/sparc/sol2.h: ... here.
7304 (SECTION_NAME_FORMAT): Don't undef.
7305 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
7306 (SUBTARGET_EXTRA_SPECS): Remove.
7307 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
7309 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
7310 (MD_STARTFILE_PREFIX): Remove.
7311 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
7312 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
7313 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
7314 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
7315 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
7316 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
7317 * config/i386/sol2.h: ... here.
7318 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
7319 * config/i386/sol2-bi.h: Remove.
7320 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
7321 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
7323 * config/i386/t-sol2-64: Rename to ...
7324 * config/i386/t-sol2: ... this.
7325 * config/sparc/t-sol2-64: Rename to ...
7326 * config/sparc/t-sol2: ... this.
7328 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
7329 sol2_tm_file_head, sol2_tm_file_tail.
7330 Include ${cpu_type}/sol2.h before sol2.h.
7332 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
7333 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
7334 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
7335 Reflect i386/t-sol2-64 renaming.
7336 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
7337 Reflect sparc/t-sol2-64 renaming.
7339 2014-04-30 Richard Biener <rguenther@suse.de>
7341 * passes.c (execute_function_todo): Move TODO_verify_stmts
7342 and TODO_verify_ssa under the TODO_verify_il umbrella.
7343 * tree-ssa.h (verify_ssa): Adjust prototype.
7344 * tree-ssa.c (verify_ssa): Add parameter to tell whether
7345 we should verify SSA operands.
7346 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
7347 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
7348 whether we should verify whether not throwing stmts have EH info.
7349 * graphite-scop-detection.c (create_sese_edges): Adjust.
7350 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
7351 * tree-eh.c (lower_try_finally_switch): Do not add the
7352 default case label twice.
7354 2014-04-30 Marek Polacek <polacek@redhat.com>
7356 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
7357 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
7358 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
7359 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
7361 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
7363 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
7364 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
7365 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
7366 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
7367 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
7368 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
7369 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
7370 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
7372 2014-04-29 David Malcolm <dmalcolm@redhat.com>
7374 * tree-cfg.c (dump_function_to_file): Dump the return type of
7375 functions, in a line to itself before the function body, mimicking
7376 the layout of a C function.
7378 2014-04-29 Jakub Jelinek <jakub@redhat.com>
7380 PR tree-optimization/60971
7381 * tree-tailcall.c (process_assignment): Reject conversions which
7384 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
7386 * calls.c (initialize_argument_information): Always treat
7387 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
7388 (expand_call): Likewise.
7389 (emit_library_call_calue_1): Likewise.
7390 * expr.c (PUSH_ARGS_REVERSED): Do not define.
7391 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
7394 2014-04-29 Nick Clifton <nickc@redhat.com>
7396 * config/msp430/msp430.md (umulsidi): Fix typo.
7397 (mulhisi3): Enable even inside interrupt handlers.
7398 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
7399 bigger return address pushed in large mode.
7401 2014-04-29 Nick Clifton <nickc@redhat.com>
7403 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
7404 (arc_init_reg_tables): Use a machine_mode enum to iterate over
7406 * config/m32r/m32r.c (init_reg_tables): Likewise.
7407 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
7408 enum to hold the modes.
7410 2014-04-29 Richard Biener <rguenther@suse.de>
7412 * dominance.c (free_dominance_info): Add overload with
7414 (dom_info_state): Likewise.
7415 (dom_info_available_p): Likewise.
7416 * basic-block.h (free_dominance_info, dom_info_state,
7417 dom_info_available_p): Declare overloads.
7418 * passes.c (execute_function_todo): Verify that verifiers
7419 don't change dominator info state. Drop dominator info
7420 for IPA pass invocations.
7421 * cgraph.c (release_function_body): Restore asserts that
7422 dominator information is released.
7424 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
7426 * doc/invoke.texi: Fix typo.
7427 * tree-vrp.c: Fix typos.
7428 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
7430 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7432 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
7434 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7436 * config/aarch64/aarch64-builtins.c
7437 (aarch64_types_storestruct_lane_qualifiers): New.
7438 (TYPES_STORESTRUCT_LANE): Likewise.
7439 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
7440 (st3_lane): Likewise.
7441 (st4_lane): Likewise.
7442 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
7443 (vec_store_lanesci_lane<mode>): Likewise.
7444 (vec_store_lanesxi_lane<mode>): Likewise.
7445 (aarch64_st2_lane<VQ:mode>): Likewise.
7446 (aarch64_st3_lane<VQ:mode>): Likewise.
7447 (aarch64_st4_lane<VQ:mode>): Likewise.
7448 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
7449 * config/aarch64/arm_neon.h
7450 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
7451 use new macro arguments.
7452 (__ST3_LANE_FUNC): Likewise.
7453 (__ST4_LANE_FUNC): Likewise.
7454 * config/aarch64/iterators.md (V_TWO_ELEM): New.
7455 (V_THREE_ELEM): Likewise.
7456 (V_FOUR_ELEM): Likewise.
7458 2014-04-28 David Malcolm <dmalcolm@redhat.com>
7460 * doc/gimple.texi: Replace the description of the now-defunct
7461 union gimple_statement_d with a diagram showing the
7462 gimple_statement_base class hierarchy and its relationships to
7463 the GSS_ and GIMPLE_ enums.
7465 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
7467 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
7468 * config/aarch64/aarch64.c
7469 (aarch64_cannot_change_mode_class): Weaken conditions.
7470 (aarch64_modes_tieable_p): New.
7471 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
7473 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
7475 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
7476 (loadsync_<mode>): Change mode.
7477 (load_quadpti, store_quadpti): New.
7478 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
7479 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
7481 2014-04-28 Martin Jambor <mjambor@suse.cz>
7483 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
7484 same alias type as the original statement.
7485 (subreplacement_assignment_data): New type.
7486 (handle_unscalarized_data_in_subtree): New type of parameter,
7487 generate new memory accesses with same alias type as the original
7489 (load_assign_lhs_subreplacements): Likewise.
7490 (sra_modify_constructor_assign): Generate new memory accesses with
7491 same alias type as the original statement.
7493 2014-04-28 Richard Biener <rguenther@suse.de>
7495 * tree-pass.h (TODO_verify_il): Define.
7496 (TODO_verify_all): Complete properly.
7497 * passes.c (execute_function_todo): Move existing loop-closed
7498 SSA verification under TODO_verify_il.
7499 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
7500 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
7501 Fix tree sharing issue.
7503 2014-04-28 Richard Biener <rguenther@suse.de>
7506 * builtins.def (DEF_C11_BUILTIN): Add.
7507 (BUILT_IN_ALIGNED_ALLOC): Likewise.
7508 * coretypes.h (enum function_class): Add function_c11_misc.
7509 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7510 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
7511 (call_may_clobber_ref_p_1): Likewise.
7512 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
7513 (mark_all_reaching_defs_necessary_1): Likewise.
7514 (propagate_necessity): Likewise.
7515 (eliminate_unnecessary_stmts): Likewise.
7516 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
7518 2014-04-28 Richard Biener <rguenther@suse.de>
7520 * tree-vrp.c (vrp_var_may_overflow): Remove.
7521 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
7522 with overflow immediately bump to one before that value and
7523 let iteration figure out overflow status.
7525 2014-04-28 Richard Biener <rguenther@suse.de>
7527 * configure.ac: Do valgrind header checks unconditionally.
7528 Add --enable-valgrind-annotations.
7529 * system.h: Guard valgrind header inclusion with
7530 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
7531 * alloc-pool.c (pool_alloc, pool_free): Use
7532 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
7533 to guard possibly dead code.
7534 * config.in: Regenerated.
7535 * configure: Likewise.
7537 2014-04-28 Jeff Law <law@redhat.com>
7539 PR tree-optimization/60902
7540 * tree-ssa-threadedge.c
7541 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
7542 over real defs when invalidating outputs from statements that do not
7543 produce useful outputs for threading.
7545 2014-04-28 Richard Biener <rguenther@suse.de>
7547 PR tree-optimization/60979
7548 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
7549 SCOPs that end in a block with a successor with abnormal
7552 2014-04-28 Richard Biener <rguenther@suse.de>
7554 * tree-pass.h (execute_pass_list): Adjust prototype.
7555 * passes.c (pass_manager::execute_early_local_passes): Adjust.
7556 (do_per_function): Change callback signature, push all actual
7557 work to the callbals.
7558 (do_per_function_toporder): Likewise.
7559 (execute_function_dump): Adjust.
7560 (execute_function_todo): Likewise.
7561 (clear_last_verified): Likewise.
7562 (verify_curr_properties): Likewise.
7563 (update_properties_after_pass): Likewise.
7564 (execute_pass_list_1): Split out from ...
7565 (execute_pass_list): ... here. Adjust.
7566 (execute_ipa_pass_list): Likewise.
7567 * cgraphunit.c (cgraph_add_new_function): Adjust.
7568 (analyze_function): Likewise.
7569 (expand_function): Likewise.
7570 * cgraph.c (release_function_body): Free dominance info
7571 here instead of asserting it was magically freed elsewhere.
7573 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
7575 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
7576 * configure: Regenerate.
7577 * config/sparc/sparc.opt (muser-mode): New option.
7578 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
7580 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
7581 * doc/invoke.texi (SPARC options): Document -muser-mode.
7583 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
7585 * cselib.c (find_slot_memmode): Delete.
7586 (cselib_hasher): Change compare_type to a struct.
7587 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
7589 (preserve_constants_and_equivs): Adjust for new compare_type.
7590 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
7591 (wrap_constant): Delete.
7592 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
7594 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
7596 * doc/install.texi (Building with profile feedback): Remove
7599 2014-04-26 Tom de Vries <tom@codesourcery.com>
7601 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
7604 2014-04-25 Cary Coutant <ccoutant@google.com>
7607 * dwarf2out.c (should_move_die_to_comdat): A type definition
7608 can contain a subprogram definition, but don't move it to a
7610 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
7611 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
7613 (clone_tree_hash): Rename to...
7614 (clone_tree_partial): ...this; change callers. Copy
7615 DW_TAG_subprogram DIEs as declarations.
7616 (copy_decls_walk): Don't copy children of a declaration into a
7619 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
7622 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
7625 2014-04-25 Jiong Wang <jiong.wang@arm.com>
7627 * config/arm/predicates.md (call_insn_operand): Add long_call check.
7628 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
7630 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
7633 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7635 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
7637 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7639 PR tree-optimization/60930
7640 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
7641 creating a multiply candidate by folding two constant
7642 multiplicands when the result overflows.
7644 2014-04-25 Jakub Jelinek <jakub@redhat.com>
7646 PR tree-optimization/60960
7647 * tree-vect-generic.c (expand_vector_operation): Only call
7648 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
7650 2014-04-25 Tom de Vries <tom@codesourcery.com>
7652 * expr.c (clobber_reg_mode): New function.
7653 * expr.h (clobber_reg): New function.
7655 2014-04-25 Tom de Vries <tom@codesourcery.com>
7657 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
7660 2014-04-25 Radovan Obradovic <robradovic@mips.com>
7661 Tom de Vries <tom@codesourcery.com>
7663 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
7665 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
7666 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
7667 new argument to find_all_hard_reg_sets call.
7669 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7671 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
7672 Use HOST_WIDE_INT_C for mask literal.
7673 (aarch_rev16_shleft_mask_imm_p): Likewise.
7675 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
7678 * config/sparc/sparc.md (ashlsi3_extend): Delete.
7680 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
7682 PR preprocessor/56540
7683 * config/i386/i386-c.c (ix86_target_macros): Define
7684 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
7686 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7688 * configure.ac (tga_func): Remove.
7689 (LIB_TLS_SPEC): Remove.
7690 * configure: Regenerate.
7691 * config.in: Regenerate.
7692 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
7694 2014-04-25 Richard Biener <rguenther@suse.de>
7697 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
7698 call stmt use/clobber sets during stmt walk instead of
7699 walking the possibly incomplete set of caller edges.
7701 2014-04-25 Richard Biener <rguenther@suse.de>
7704 * passes.c (apply_ipa_transforms): Inline into only caller ...
7705 (execute_one_pass): ... here. Properly bring in function
7706 bodies for nodes we want to apply IPA transforms to.
7708 2014-04-24 Cong Hou <congh@google.com>
7710 PR tree-optimization/60896
7711 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
7712 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
7713 (vect_mark_pattern_stmts): Set the def type of all statements in
7714 PATTERN_DEF_SEQ as vect_internal_def.
7716 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
7718 * doc/extend.texi (PowerPC Built-in Functions): Document new
7719 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
7720 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
7722 * config/rs6000/predicates.md (const_0_to_3_operand): New
7723 predicate to match 0..3 integer constants.
7725 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
7726 to support adding miscellaneous builtin functions.
7727 (BU_DFP_MISC_2): Likewise.
7728 (BU_P7_MISC_1): Likewise.
7729 (BU_P7_MISC_2): Likewise.
7730 (BU_P8V_MISC_3): Likewise.
7731 (BU_MISC_1): Likewise.
7732 (BU_MISC_2): Likewise.
7733 (DIVWE): Add extended divide builtin functions.
7736 (DIVWEUO): Likewise.
7740 (DIVDEUO): Likewise.
7741 (DXEX): Add decimal floating-point builtin functions.
7744 (DDEDPDQ): Likewise.
7746 (DENBCDQ): Likewise.
7753 (CDTBCD): Add new BCD builtin functions.
7757 (BCDADD_LT): Likewise.
7758 (BCDADD_EQ): Likewise.
7759 (BCDADD_GT): Likewise.
7760 (BCDADD_OV): Likewise.
7762 (BCDSUB_LT): Likewise.
7763 (BCDSUB_EQ): Likewise.
7764 (BCDSUB_GT): Likewise.
7765 (BCDSUB_OV): Likewise.
7766 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
7767 (UNPACK_TD): Likewise.
7768 (PACK_TF): Likewise.
7769 (UNPACK_TF): Likewise.
7770 (UNPACK_TF_0): Likewise.
7771 (UNPACK_TF_1): Likewise.
7772 (PACK_V1TI): Likewise.
7773 (UNPACK_V1TI): Likewise.
7775 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
7776 support for decimal floating point builtin functions.
7777 (rs6000_expand_ternop_builtin): Add checks for the new builtin
7778 functions that take constant arguments.
7779 (rs6000_invalid_builtin): Add decimal floating point builtin support.
7780 (rs6000_init_builtins): Setup long double, _Decimal64, and
7781 _Decimal128 types for new builtin functions.
7782 (builtin_function_type): Set the unsigned flags appropriately for
7783 the new builtin functions.
7784 (rs6000_opt_masks): Add support for decimal floating point builtin
7787 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
7788 floating point builtin functions.
7789 (RS6000_BTM_COMMON): Likewise.
7790 (RS6000_BTI_long_double): Likewise.
7791 (RS6000_BTI_dfloat64): Likewise.
7792 (RS6000_BTI_dfloat128): Likewise.
7793 (long_double_type_internal_node): Likewise.
7794 (dfloat64_type_internal_node): Likewise.
7795 (dfloat128_type_internal_node): Likewise.
7797 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
7798 2.07 bcd arithmetic instructions.
7799 (UNSPEC_BCDSUB): Likewise.
7800 (UNSPEC_BCD_OVERFLOW): Likewise.
7801 (UNSPEC_BCD_ADD_SUB): Likewise.
7802 (bcd_add_sub): Likewise.
7803 (BCD_TEST): Likewise.
7804 (bcd<bcd_add_sub>): Likewise.
7805 (bcd<bcd_add_sub>_test): Likewise.
7806 (bcd<bcd_add_sub>_test2): Likewise.
7807 (bcd<bcd_add_sub>_<code>): Likewise.
7808 (peephole2 for combined bcd ops): Likewise.
7810 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
7811 decimal floating point builtin functions.
7812 (UNSPEC_DENBCD): Likewise.
7813 (UNSPEC_DXEX): Likewise.
7814 (UNSPEC_DIEX): Likewise.
7815 (UNSPEC_DSCLI): Likewise.
7816 (UNSPEC_DSCRI): Likewise.
7817 (D64_D128): Likewise.
7818 (dfp_suffix): Likewise.
7819 (dfp_ddedpd_<mode>): Likewise.
7820 (dfp_denbcd_<mode>): Likewise.
7821 (dfp_dxex_<mode>): Likewise.
7822 (dfp_diex_<mode>): Likewise.
7823 (dfp_dscli_<mode>): Likewise.
7824 (dfp_dscri_<mode>): Likewise.
7826 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
7828 (UNSPEC_CDTBCD): Likewise.
7829 (UNSPEC_CBCDTD): Likewise.
7830 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
7831 (UNSPEC_DIVEO): Likewise.
7832 (UNSPEC_DIVEU): Likewise.
7833 (UNSPEC_DIVEUO): Likewise.
7834 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
7835 pack/unpack 128-bit types.
7836 (UNSPEC_PACK_128BIT): Likewise.
7837 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
7838 (udiv<mode>3): Use idiv_ldiv mode attribute.
7839 (div<mode>3): Likewise.
7840 (addg6s): Add new BCD builtin functions.
7843 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
7844 (div_extend): Likewise.
7845 (div<div_extend>_<mode>"): Likewise.
7846 (FP128_64): Add support for new builtin functions to pack/unpack
7848 (unpack<mode>): Likewise.
7849 (unpacktf_0): Likewise.
7850 (unpacktf_1): Likewise.
7851 (unpack<mode>_dm): Likewise.
7852 (unpack<mode>_nodm): Likewise.
7853 (pack<mode>): Likewise.
7854 (unpackv1ti): Likewise.
7855 (packv1ti): Likewise.
7857 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
7859 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
7862 2014-04-24 Jakub Jelinek <jakub@redhat.com>
7864 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
7865 * gimplify.c (omp_is_private): Change last argument's type to int.
7866 Only diagnose lastprivate if the simd argument is 1, only diagnose
7867 linear if the simd argument is 2.
7868 (gimplify_omp_for): Adjust omp_is_private callers. When adding
7869 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
7870 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
7871 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
7872 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
7873 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7874 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
7875 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7876 * tree-nested.c (convert_nonlocal_omp_clauses,
7877 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
7879 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
7882 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
7885 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
7887 * flag-types.h (enum ivar_visibility): Add.
7889 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
7891 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
7892 function * argument.
7894 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
7896 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
7898 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7899 Tom de Vries <tom@codesourcery.com>
7901 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
7902 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
7904 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
7905 * emit-rtl.c (try_split): Same.
7907 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7908 Tom de Vries <tom@codesourcery.com>
7910 * common.opt (fuse-caller-save): New option.
7912 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
7914 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
7915 elements for big-endian.
7917 2014-04-24 Richard Biener <rguenther@suse.de>
7919 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
7920 during TER and instead use the sepops interface for expanding
7921 non-GIMPLE_SINGLE_RHS.
7923 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7925 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
7926 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
7928 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7930 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
7931 assembler 64-bit option.
7932 * configure: Regenerate.
7934 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7936 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
7937 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
7938 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
7939 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
7940 (TARGET_CRYPTO): Take TARGET_SIMD into account.
7942 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7944 * config/aarch64/aarch64-builtins.c
7945 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
7946 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
7947 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
7948 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
7950 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
7951 (Vrevsuff): New mode attribute.
7953 2014-04-24 Terry Guo <terry.guo@arm.com>
7955 * config/arm/arm.h (machine_function): Define variable
7956 after_arm_reorg here.
7957 * config/arm/arm.c (after_arm_reorg): Remove the definition.
7958 (arm_split_constant): Update the way to access variable
7961 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
7963 2014-04-23 Tom de Vries <tom@codesourcery.com>
7965 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
7967 2014-04-23 David Malcolm <dmalcolm@redhat.com>
7969 * is-a.h: Update comments to reflect the following changes to the
7970 "pointerness" of the API, making the template parameter match the
7971 return type, allowing use of is-a.h with typedefs of pointers.
7972 (is_a_helper::cast): Return a T rather then a pointer to a T, so
7973 that the return type matches the parameter to the is_a_helper.
7975 (dyn_cast): Likewise.
7977 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
7978 pointer from the is-a.h API.
7980 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
7981 (is_a_helper <cgraph_node *>::test): ...this, matching change to
7983 (is_a_helper <varpool_node>::test): Likewise, convert to...
7984 (is_a_helper <varpool_node *>::test): ...this.
7986 (varpool_first_variable): Update for removal of implicit pointer
7987 from the is-a.h API.
7988 (varpool_next_variable): Likewise.
7989 (varpool_first_static_initializer): Likewise.
7990 (varpool_next_static_initializer): Likewise.
7991 (varpool_first_defined_variable): Likewise.
7992 (varpool_next_defined_variable): Likewise.
7993 (cgraph_first_defined_function): Likewise.
7994 (cgraph_next_defined_function): Likewise.
7995 (cgraph_first_function): Likewise.
7996 (cgraph_next_function): Likewise.
7997 (cgraph_first_function_with_gimple_body): Likewise.
7998 (cgraph_next_function_with_gimple_body): Likewise.
7999 (cgraph_alias_target): Likewise.
8000 (varpool_alias_target): Likewise.
8001 (cgraph_function_or_thunk_node): Likewise.
8002 (varpool_variable_node): Likewise.
8003 (symtab_real_symbol_p): Likewise.
8004 * cgraphunit.c (referred_to_p): Likewise.
8005 (analyze_functions): Likewise.
8006 (handle_alias_pairs): Likewise.
8007 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
8008 * gimple-ssa.h (gimple_vuse_op): Likewise.
8009 (gimple_vdef_op): Likewise.
8010 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
8011 * gimple.c (gimple_build_asm_1): Likewise.
8012 (gimple_build_try): Likewise.
8013 (gimple_build_resx): Likewise.
8014 (gimple_build_eh_dispatch): Likewise.
8015 (gimple_build_omp_for): Likewise.
8016 (gimple_omp_for_set_clauses): Likewise.
8018 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
8019 (is_a_helper <gimple_statement_asm *>::test): ...this.
8020 (is_a_helper <gimple_statement_bind>::test): Convert to...
8021 (is_a_helper <gimple_statement_bind *>::test): ...this.
8022 (is_a_helper <gimple_statement_call>::test): Convert to...
8023 (is_a_helper <gimple_statement_call *>::test): ...this.
8024 (is_a_helper <gimple_statement_catch>::test): Convert to...
8025 (is_a_helper <gimple_statement_catch *>::test): ...this.
8026 (is_a_helper <gimple_statement_resx>::test): Convert to...
8027 (is_a_helper <gimple_statement_resx *>::test): ...this.
8028 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
8029 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
8030 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
8031 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
8032 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
8033 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
8034 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
8035 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
8036 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
8037 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
8038 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
8039 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
8040 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
8041 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
8042 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
8043 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
8044 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
8045 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
8046 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
8047 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
8048 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
8049 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
8050 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
8051 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
8052 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
8053 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
8054 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
8055 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
8056 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
8057 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
8058 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
8059 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
8060 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
8061 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
8062 (is_a_helper <gimple_statement_phi>::test): Convert to...
8063 (is_a_helper <gimple_statement_phi *>::test): ...this.
8064 (is_a_helper <gimple_statement_transaction>::test): Convert to...
8065 (is_a_helper <gimple_statement_transaction *>::test): ...this.
8066 (is_a_helper <gimple_statement_try>::test): Convert to...
8067 (is_a_helper <gimple_statement_try *>::test): ...this.
8068 (is_a_helper <gimple_statement_wce>::test): Convert to...
8069 (is_a_helper <gimple_statement_wce *>::test): ...this.
8070 (is_a_helper <const gimple_statement_asm>::test): Convert to...
8071 (is_a_helper <const gimple_statement_asm *>::test): ...this.
8072 (is_a_helper <const gimple_statement_bind>::test): Convert to...
8073 (is_a_helper <const gimple_statement_bind *>::test): ...this.
8074 (is_a_helper <const gimple_statement_call>::test): Convert to...
8075 (is_a_helper <const gimple_statement_call *>::test): ...this.
8076 (is_a_helper <const gimple_statement_catch>::test): Convert to...
8077 (is_a_helper <const gimple_statement_catch *>::test): ...this.
8078 (is_a_helper <const gimple_statement_resx>::test): Convert to...
8079 (is_a_helper <const gimple_statement_resx *>::test): ...this.
8080 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
8081 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
8082 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
8083 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
8084 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
8086 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
8088 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
8090 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
8092 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
8093 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
8094 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
8096 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
8097 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
8099 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
8100 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
8101 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
8102 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
8103 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
8104 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
8106 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
8107 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
8108 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
8109 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
8111 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
8112 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
8113 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
8114 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
8115 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
8116 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
8117 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
8118 (is_a_helper <const gimple_statement_phi>::test): Convert to...
8119 (is_a_helper <const gimple_statement_phi *>::test): ...this.
8120 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
8121 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
8122 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
8123 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
8124 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
8125 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
8126 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
8128 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
8130 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
8131 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
8133 (gimple_use_ops): Update for removal of implicit pointer from the
8135 (gimple_set_use_ops): Likewise.
8136 (gimple_vuse): Likewise.
8137 (gimple_vdef): Likewise.
8138 (gimple_vuse_ptr): Likewise.
8139 (gimple_vdef_ptr): Likewise.
8140 (gimple_set_vuse): Likewise.
8141 (gimple_set_vdef): Likewise.
8142 (gimple_omp_return_set_lhs): Likewise.
8143 (gimple_omp_return_lhs): Likewise.
8144 (gimple_omp_return_lhs_ptr): Likewise.
8145 (gimple_call_fntype): Likewise.
8146 (gimple_call_set_fntype): Likewise.
8147 (gimple_call_set_internal_fn): Likewise.
8148 (gimple_call_use_set): Likewise.
8149 (gimple_call_clobber_set): Likewise.
8150 (gimple_bind_vars): Likewise.
8151 (gimple_bind_set_vars): Likewise.
8152 (gimple_bind_body_ptr): Likewise.
8153 (gimple_bind_set_body): Likewise.
8154 (gimple_bind_add_stmt): Likewise.
8155 (gimple_bind_block): Likewise.
8156 (gimple_bind_set_block): Likewise.
8157 (gimple_asm_ninputs): Likewise.
8158 (gimple_asm_noutputs): Likewise.
8159 (gimple_asm_nclobbers): Likewise.
8160 (gimple_asm_nlabels): Likewise.
8161 (gimple_asm_input_op): Likewise.
8162 (gimple_asm_input_op_ptr): Likewise.
8163 (gimple_asm_output_op): Likewise.
8164 (gimple_asm_output_op_ptr): Likewise.
8165 (gimple_asm_set_output_op): Likewise.
8166 (gimple_asm_clobber_op): Likewise.
8167 (gimple_asm_set_clobber_op): Likewise.
8168 (gimple_asm_label_op): Likewise.
8169 (gimple_asm_set_label_op): Likewise.
8170 (gimple_asm_string): Likewise.
8171 (gimple_catch_types): Likewise.
8172 (gimple_catch_types_ptr): Likewise.
8173 (gimple_catch_handler_ptr): Likewise.
8174 (gimple_catch_set_types): Likewise.
8175 (gimple_catch_set_handler): Likewise.
8176 (gimple_eh_filter_types): Likewise.
8177 (gimple_eh_filter_types_ptr): Likewise.
8178 (gimple_eh_filter_failure_ptr): Likewise.
8179 (gimple_eh_filter_set_types): Likewise.
8180 (gimple_eh_filter_set_failure): Likewise.
8181 (gimple_eh_must_not_throw_fndecl): Likewise.
8182 (gimple_eh_must_not_throw_set_fndecl): Likewise.
8183 (gimple_eh_else_n_body_ptr): Likewise.
8184 (gimple_eh_else_e_body_ptr): Likewise.
8185 (gimple_eh_else_set_n_body): Likewise.
8186 (gimple_eh_else_set_e_body): Likewise.
8187 (gimple_try_eval_ptr): Likewise.
8188 (gimple_try_cleanup_ptr): Likewise.
8189 (gimple_try_set_eval): Likewise.
8190 (gimple_try_set_cleanup): Likewise.
8191 (gimple_wce_cleanup_ptr): Likewise.
8192 (gimple_wce_set_cleanup): Likewise.
8193 (gimple_phi_capacity): Likewise.
8194 (gimple_phi_num_args): Likewise.
8195 (gimple_phi_result): Likewise.
8196 (gimple_phi_result_ptr): Likewise.
8197 (gimple_phi_set_result): Likewise.
8198 (gimple_phi_arg): Likewise.
8199 (gimple_phi_set_arg): Likewise.
8200 (gimple_resx_region): Likewise.
8201 (gimple_resx_set_region): Likewise.
8202 (gimple_eh_dispatch_region): Likewise.
8203 (gimple_eh_dispatch_set_region): Likewise.
8204 (gimple_omp_critical_name): Likewise.
8205 (gimple_omp_critical_name_ptr): Likewise.
8206 (gimple_omp_critical_set_name): Likewise.
8207 (gimple_omp_for_clauses): Likewise.
8208 (gimple_omp_for_clauses_ptr): Likewise.
8209 (gimple_omp_for_set_clauses): Likewise.
8210 (gimple_omp_for_collapse): Likewise.
8211 (gimple_omp_for_index): Likewise.
8212 (gimple_omp_for_index_ptr): Likewise.
8213 (gimple_omp_for_set_index): Likewise.
8214 (gimple_omp_for_initial): Likewise.
8215 (gimple_omp_for_initial_ptr): Likewise.
8216 (gimple_omp_for_set_initial): Likewise.
8217 (gimple_omp_for_final): Likewise.
8218 (gimple_omp_for_final_ptr): Likewise.
8219 (gimple_omp_for_set_final): Likewise.
8220 (gimple_omp_for_incr): Likewise.
8221 (gimple_omp_for_incr_ptr): Likewise.
8222 (gimple_omp_for_set_incr): Likewise.
8223 (gimple_omp_for_pre_body_ptr): Likewise.
8224 (gimple_omp_for_set_pre_body): Likewise.
8225 (gimple_omp_parallel_clauses): Likewise.
8226 (gimple_omp_parallel_clauses_ptr): Likewise.
8227 (gimple_omp_parallel_set_clauses): Likewise.
8228 (gimple_omp_parallel_child_fn): Likewise.
8229 (gimple_omp_parallel_child_fn_ptr): Likewise.
8230 (gimple_omp_parallel_set_child_fn): Likewise.
8231 (gimple_omp_parallel_data_arg): Likewise.
8232 (gimple_omp_parallel_data_arg_ptr): Likewise.
8233 (gimple_omp_parallel_set_data_arg): Likewise.
8234 (gimple_omp_task_clauses): Likewise.
8235 (gimple_omp_task_clauses_ptr): Likewise.
8236 (gimple_omp_task_set_clauses): Likewise.
8237 (gimple_omp_task_child_fn): Likewise.
8238 (gimple_omp_task_child_fn_ptr): Likewise.
8239 (gimple_omp_task_set_child_fn): Likewise.
8240 (gimple_omp_task_data_arg): Likewise.
8241 (gimple_omp_task_data_arg_ptr): Likewise.
8242 (gimple_omp_task_set_data_arg): Likewise.
8243 (gimple_omp_taskreg_clauses): Likewise.
8244 (gimple_omp_taskreg_clauses_ptr): Likewise.
8245 (gimple_omp_taskreg_set_clauses): Likewise.
8246 (gimple_omp_taskreg_child_fn): Likewise.
8247 (gimple_omp_taskreg_child_fn_ptr): Likewise.
8248 (gimple_omp_taskreg_set_child_fn): Likewise.
8249 (gimple_omp_taskreg_data_arg): Likewise.
8250 (gimple_omp_taskreg_data_arg_ptr): Likewise.
8251 (gimple_omp_taskreg_set_data_arg): Likewise.
8252 (gimple_omp_task_copy_fn): Likewise.
8253 (gimple_omp_task_copy_fn_ptr): Likewise.
8254 (gimple_omp_task_set_copy_fn): Likewise.
8255 (gimple_omp_task_arg_size): Likewise.
8256 (gimple_omp_task_arg_size_ptr): Likewise.
8257 (gimple_omp_task_set_arg_size): Likewise.
8258 (gimple_omp_task_arg_align): Likewise.
8259 (gimple_omp_task_arg_align_ptr): Likewise.
8260 (gimple_omp_task_set_arg_align): Likewise.
8261 (gimple_omp_single_clauses): Likewise.
8262 (gimple_omp_single_clauses_ptr): Likewise.
8263 (gimple_omp_single_set_clauses): Likewise.
8264 (gimple_omp_target_clauses): Likewise.
8265 (gimple_omp_target_clauses_ptr): Likewise.
8266 (gimple_omp_target_set_clauses): Likewise.
8267 (gimple_omp_target_child_fn): Likewise.
8268 (gimple_omp_target_child_fn_ptr): Likewise.
8269 (gimple_omp_target_set_child_fn): Likewise.
8270 (gimple_omp_target_data_arg): Likewise.
8271 (gimple_omp_target_data_arg_ptr): Likewise.
8272 (gimple_omp_target_set_data_arg): Likewise.
8273 (gimple_omp_teams_clauses): Likewise.
8274 (gimple_omp_teams_clauses_ptr): Likewise.
8275 (gimple_omp_teams_set_clauses): Likewise.
8276 (gimple_omp_sections_clauses): Likewise.
8277 (gimple_omp_sections_clauses_ptr): Likewise.
8278 (gimple_omp_sections_set_clauses): Likewise.
8279 (gimple_omp_sections_control): Likewise.
8280 (gimple_omp_sections_control_ptr): Likewise.
8281 (gimple_omp_sections_set_control): Likewise.
8282 (gimple_omp_for_set_cond): Likewise.
8283 (gimple_omp_for_cond): Likewise.
8284 (gimple_omp_atomic_store_set_val): Likewise.
8285 (gimple_omp_atomic_store_val): Likewise.
8286 (gimple_omp_atomic_store_val_ptr): Likewise.
8287 (gimple_omp_atomic_load_set_lhs): Likewise.
8288 (gimple_omp_atomic_load_lhs): Likewise.
8289 (gimple_omp_atomic_load_lhs_ptr): Likewise.
8290 (gimple_omp_atomic_load_set_rhs): Likewise.
8291 (gimple_omp_atomic_load_rhs): Likewise.
8292 (gimple_omp_atomic_load_rhs_ptr): Likewise.
8293 (gimple_omp_continue_control_def): Likewise.
8294 (gimple_omp_continue_control_def_ptr): Likewise.
8295 (gimple_omp_continue_set_control_def): Likewise.
8296 (gimple_omp_continue_control_use): Likewise.
8297 (gimple_omp_continue_control_use_ptr): Likewise.
8298 (gimple_omp_continue_set_control_use): Likewise.
8299 (gimple_transaction_body_ptr): Likewise.
8300 (gimple_transaction_label): Likewise.
8301 (gimple_transaction_label_ptr): Likewise.
8302 (gimple_transaction_set_body): Likewise.
8303 (gimple_transaction_set_label): Likewise.
8305 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
8306 * ipa-inline-analysis.c (inline_write_summary): Likewise.
8307 * ipa-ref.c (ipa_record_reference): Likewise.
8308 * ipa-reference.c (analyze_function): Likewise.
8309 (ipa_reference_write_optimization_summary): Likewise.
8310 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
8311 (address_taken_from_non_vtable_p): Likewise.
8312 (comdat_can_be_unshared_p_1): Likewise.
8313 * lto-cgraph.c (lto_output_ref): Likewise.
8314 (add_references): Likewise.
8315 (compute_ltrans_boundary): Likewise.
8316 (output_symtab): Likewise.
8317 (input_ref): Likewise.
8318 (input_cgraph_1): Likewise.
8319 (output_cgraph_opt_summary): Likewise.
8320 * lto-streamer-out.c (lto_output): Likewise.
8321 (output_symbol_p): Likewise.
8322 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
8323 (lsei_start_function_in_partition): Likewise.
8324 (lsei_next_variable_in_partition): Likewise.
8325 (lsei_start_variable_in_partition): Likewise.
8326 * symtab.c (insert_to_assembler_name_hash): Likewise.
8327 (unlink_from_assembler_name_hash): Likewise.
8328 (symtab_unregister_node): Likewise.
8329 (symtab_remove_node): Likewise.
8330 (dump_symtab_node): Likewise.
8331 (verify_symtab_base): Likewise.
8332 (verify_symtab_node): Likewise.
8333 (symtab_make_decl_local): Likewise.
8334 (symtab_alias_ultimate_target): Likewise.
8335 (symtab_resolve_alias): Likewise.
8336 (symtab_get_symbol_partitioning_class): Likewise.
8337 * tree-phinodes.c (allocate_phi_node): Likewise.
8338 (reserve_phi_args_for_new_edge): Likewise.
8339 (remove_phi_args): Likewise.
8340 * varpool.c (varpool_node_for_asm): Likewise.
8341 (varpool_remove_unreferenced_decls): Likewise.
8343 2014-04-23 Jeff Law <law@redhat.com>
8345 PR tree-optimization/60902
8346 * tree-ssa-threadedge.c
8347 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
8348 invalidate outputs from statements that do not produce useful
8349 outputs for threading.
8351 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
8353 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
8354 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
8355 machine descriptions for Stack Smashing Protector.
8357 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
8359 * aarch64.md (<optab>_rol<mode>3): New pattern.
8360 (<optab>_rolsi3_uxtw): Likewise.
8361 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
8363 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
8365 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
8366 (arm_cortex_a12_tune): Likewise.
8368 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8370 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
8372 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8374 * config/arm/arm.md (arm_rev16si2): New pattern.
8375 (arm_rev16si2_alt): Likewise.
8376 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
8378 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8380 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
8381 (rev16<mode>2_alt): Likewise.
8382 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
8383 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
8384 (aarch_rev16_shleft_mask_imm_p): Likewise.
8385 (aarch_rev16_p_1): Likewise.
8386 (aarch_rev16_p): Likewise.
8387 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
8388 (aarch_rev16_shright_mask_imm_p): Likewise.
8389 (aarch_rev16_shleft_mask_imm_p): Likewise.
8391 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8393 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
8394 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
8396 (cortex_a53_extra_costs): Likewise.
8397 (cortex_a57_extra_costs): Likewise.
8398 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
8399 (cortexa7_extra_costs): Likewise.
8400 (cortexa8_extra_costs): Likewise.
8401 (cortexa12_extra_costs): Likewise.
8402 (cortexa15_extra_costs): Likewise.
8403 (v7m_extra_costs): Likewise.
8404 (arm_new_rtx_costs): Handle BSWAP.
8406 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8408 * config/arm/arm.c (cortexa8_extra_costs): New table.
8409 (arm_cortex_a8_tune): New tuning struct.
8410 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
8412 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8414 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
8416 2014-04-23 Richard Biener <rguenther@suse.de>
8418 * Makefile.in (OBJS): Remove loop-unswitch.o.
8419 * tree-pass.h (make_pass_rtl_unswitch): Remove.
8420 * passes.def (pass_rtl_unswitch): Likewise.
8421 * loop-init.c (gate_rtl_unswitch): Likewise.
8422 (rtl_unswitch): Likewise.
8423 (pass_data_rtl_unswitch): Likewise.
8424 (pass_rtl_unswitch): Likewise.
8425 (make_pass_rtl_unswitch): Likewise.
8426 * rtl.h (reversed_condition): Likewise.
8427 (compare_and_jump_seq): Likewise.
8428 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
8430 * loop-unroll.c (compare_and_jump_seq): Likewise.
8432 2014-04-23 Richard Biener <rguenther@suse.de>
8434 PR tree-optimization/60903
8435 * tree-ssa-loop-im.c (analyze_memory_references): Remove
8436 commented code block.
8437 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
8438 loop flags to newly created BBs and edges.
8440 2014-04-23 Nick Clifton <nickc@redhat.com>
8442 * config/msp430/msp430.c (msp430_handle_option): Move function
8444 (msp430_option_override): Simplify mcu and mcpu option handling.
8445 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
8446 support for -mhwmult command line option.
8447 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
8448 -mhwmult command line option.
8449 (msp430_hwmult_enabled): Delete.
8450 (msp43o_output_labelref): Add support for -mhwmult command line option.
8451 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
8452 (umulsidi3): Likewise.
8453 * config/msp430/msp430.opt (mmcu): Add Report attribute.
8454 (mcpu, mlarge, msmall): Likewise.
8455 (mhwmult): New option.
8456 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
8458 (msp430_is_f5_mcu): Remove prototype.
8459 (msp430_use_f5_series_hwmult): Add prototype.
8460 * config/msp430/msp430-opts.h: New file.
8461 * common/config/msp430: New directory.
8462 * common/config/msp430/msp430-common.c: New file.
8463 * config.gcc (msp430): Remove target_has_targetm_common.
8464 * doc/invoke.texi: Document -mhwmult command line option.
8466 2014-04-23 Nick Clifton <nickc@redhat.com>
8468 * config/i386/cygwin.h (ENDFILE_SPEC): Include
8469 default-manifest.o if it can be found in the search path.
8470 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
8472 2014-04-23 Terry Guo <terry.guo@arm.com>
8474 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
8476 2014-04-23 Richard Biener <rguenther@suse.de>
8479 * tree-inline.c (declare_return_variable): Use mark_addressable.
8481 2014-04-23 Richard Biener <rguenther@suse.de>
8484 * loop-init.c (loop_optimizer_init): Make sure to apply
8485 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
8487 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8490 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
8492 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
8493 if flag_sanitize_undefined_trap_on_error.
8494 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
8495 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
8496 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
8497 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
8498 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
8499 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
8500 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
8501 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
8502 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
8503 * ubsan.c (ubsan_instrument_unreachable): Return
8504 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
8505 (ubsan_expand_null_ifn): Emit __builtin_trap ()
8506 if flag_sanitize_undefined_trap_on_error and
8507 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
8508 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8509 instrument_bool_enum_load): Emit __builtin_trap () if
8510 flag_sanitize_undefined_trap_on_error and
8511 __builtin_handle_*_abort () if !flag_sanitize_recover.
8512 * doc/invoke.texi (-fsanitize-recover,
8513 -fsanitize-undefined-trap-on-error): Document.
8515 2014-04-22 Christian Bruel <christian.bruel@st.com>
8517 * config/sh/sh.md (mov<mode>): Replace movQIHI.
8518 Force immediates to SImode.
8520 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
8522 * config/nios2/nios2.md (UNSPEC_ROUND): New.
8524 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
8525 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
8526 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
8527 (nios2_fpu_insn): Add entry for round.
8528 (N2FPU_NO_ERRNO_P): Define.
8529 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
8531 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
8533 2014-04-22 Richard Henderson <rth@redhat.com>
8535 * config/aarch64/aarch64 (addti3, subti3): New expanders.
8536 (add<GPI>3_compare0): Remove leading * from name.
8537 (add<GPI>3_carryin): Likewise.
8538 (sub<GPI>3_compare0): Likewise.
8539 (sub<GPI>3_carryin): Likewise.
8540 (<su_optab>mulditi3): New expander.
8541 (multi3): New expander.
8542 (madd<GPI>): Remove leading * from name.
8544 2014-04-22 Martin Jambor <mjambor@suse.cz>
8546 * cgraphclones.c (cgraph_function_versioning): Copy
8547 ipa_transforms_to_apply instead of asserting it is empty.
8549 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
8552 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
8553 on count_exp to get mode.
8555 2014-04-22 Andrew Pinski <apinski@cavium.com>
8557 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
8558 Handle TLS for ILP32.
8559 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
8560 (tlsie_small_<mode>): this and handle PTR.
8561 (tlsie_small_sidi): New pattern.
8562 (tlsle_small): Change to an expand to handle ILP32.
8563 (tlsle_small_<mode>): New pattern.
8564 (tlsdesc_small): Rename to ...
8565 (tlsdesc_small_<mode>): this and handle PTR.
8567 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8569 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
8571 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8573 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8574 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
8575 (aarch64_types_signed_poly_qualifiers): Likewise.
8576 (aarch64_types_unsigned_signed_qualifiers): Likewise.
8577 (aarch64_types_poly_signed_qualifiers): Likewise.
8578 (TYPES_REINTERP_SS): Type macro added.
8579 (TYPES_REINTERP_SU): Likewise.
8580 (TYPES_REINTERP_SP): Likewise.
8581 (TYPES_REINTERP_US): Likewise.
8582 (TYPES_REINTERP_PS): Likewise.
8583 (aarch64_fold_builtin): New expression folding added.
8584 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
8585 Declarations removed.
8586 (REINTERP_SS): Declarations added.
8587 (REINTERP_US): Likewise.
8588 (REINTERP_PS): Likewise.
8589 (REINTERP_SU): Likewise.
8590 (REINTERP_SP): Likewise.
8591 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
8592 (vreinterpretq_p8_f64): Likewise.
8593 (vreinterpret_p16_f64): Likewise.
8594 (vreinterpretq_p16_f64): Likewise.
8595 (vreinterpret_f32_f64): Likewise.
8596 (vreinterpretq_f32_f64): Likewise.
8597 (vreinterpret_f64_f32): Likewise.
8598 (vreinterpret_f64_p8): Likewise.
8599 (vreinterpret_f64_p16): Likewise.
8600 (vreinterpret_f64_s8): Likewise.
8601 (vreinterpret_f64_s16): Likewise.
8602 (vreinterpret_f64_s32): Likewise.
8603 (vreinterpret_f64_s64): Likewise.
8604 (vreinterpret_f64_u8): Likewise.
8605 (vreinterpret_f64_u16): Likewise.
8606 (vreinterpret_f64_u32): Likewise.
8607 (vreinterpret_f64_u64): Likewise.
8608 (vreinterpretq_f64_f32): Likewise.
8609 (vreinterpretq_f64_p8): Likewise.
8610 (vreinterpretq_f64_p16): Likewise.
8611 (vreinterpretq_f64_s8): Likewise.
8612 (vreinterpretq_f64_s16): Likewise.
8613 (vreinterpretq_f64_s32): Likewise.
8614 (vreinterpretq_f64_s64): Likewise.
8615 (vreinterpretq_f64_u8): Likewise.
8616 (vreinterpretq_f64_u16): Likewise.
8617 (vreinterpretq_f64_u32): Likewise.
8618 (vreinterpretq_f64_u64): Likewise.
8619 (vreinterpret_s64_f64): Likewise.
8620 (vreinterpretq_s64_f64): Likewise.
8621 (vreinterpret_u64_f64): Likewise.
8622 (vreinterpretq_u64_f64): Likewise.
8623 (vreinterpret_s8_f64): Likewise.
8624 (vreinterpretq_s8_f64): Likewise.
8625 (vreinterpret_s16_f64): Likewise.
8626 (vreinterpretq_s16_f64): Likewise.
8627 (vreinterpret_s32_f64): Likewise.
8628 (vreinterpretq_s32_f64): Likewise.
8629 (vreinterpret_u8_f64): Likewise.
8630 (vreinterpretq_u8_f64): Likewise.
8631 (vreinterpret_u16_f64): Likewise.
8632 (vreinterpretq_u16_f64): Likewise.
8633 (vreinterpret_u32_f64): Likewise.
8634 (vreinterpretq_u32_f64): Likewise.
8636 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8638 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
8639 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
8640 (vreinterpret_p8_s8): Likewise.
8641 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
8642 (vreinterpret_p8_s16): Likewise.
8643 (vreinterpret_p8_s32): Likewise.
8644 (vreinterpret_p8_s64): Likewise.
8645 (vreinterpret_p8_f32): Likewise.
8646 (vreinterpret_p8_u8): Likewise.
8647 (vreinterpret_p8_u16): Likewise.
8648 (vreinterpret_p8_u32): Likewise.
8649 (vreinterpret_p8_u64): Likewise.
8650 (vreinterpret_p8_p16): Likewise.
8651 (vreinterpretq_p8_s8): Likewise.
8652 (vreinterpretq_p8_s16): Likewise.
8653 (vreinterpretq_p8_s32): Likewise.
8654 (vreinterpretq_p8_s64): Likewise.
8655 (vreinterpretq_p8_f32): Likewise.
8656 (vreinterpretq_p8_u8): Likewise.
8657 (vreinterpretq_p8_u16): Likewise.
8658 (vreinterpretq_p8_u32): Likewise.
8659 (vreinterpretq_p8_u64): Likewise.
8660 (vreinterpretq_p8_p16): Likewise.
8661 (vreinterpret_p16_s8): Likewise.
8662 (vreinterpret_p16_s16): Likewise.
8663 (vreinterpret_p16_s32): Likewise.
8664 (vreinterpret_p16_s64): Likewise.
8665 (vreinterpret_p16_f32): Likewise.
8666 (vreinterpret_p16_u8): Likewise.
8667 (vreinterpret_p16_u16): Likewise.
8668 (vreinterpret_p16_u32): Likewise.
8669 (vreinterpret_p16_u64): Likewise.
8670 (vreinterpret_p16_p8): Likewise.
8671 (vreinterpretq_p16_s8): Likewise.
8672 (vreinterpretq_p16_s16): Likewise.
8673 (vreinterpretq_p16_s32): Likewise.
8674 (vreinterpretq_p16_s64): Likewise.
8675 (vreinterpretq_p16_f32): Likewise.
8676 (vreinterpretq_p16_u8): Likewise.
8677 (vreinterpretq_p16_u16): Likewise.
8678 (vreinterpretq_p16_u32): Likewise.
8679 (vreinterpretq_p16_u64): Likewise.
8680 (vreinterpretq_p16_p8): Likewise.
8681 (vreinterpret_f32_s8): Likewise.
8682 (vreinterpret_f32_s16): Likewise.
8683 (vreinterpret_f32_s32): Likewise.
8684 (vreinterpret_f32_s64): Likewise.
8685 (vreinterpret_f32_u8): Likewise.
8686 (vreinterpret_f32_u16): Likewise.
8687 (vreinterpret_f32_u32): Likewise.
8688 (vreinterpret_f32_u64): Likewise.
8689 (vreinterpret_f32_p8): Likewise.
8690 (vreinterpret_f32_p16): Likewise.
8691 (vreinterpretq_f32_s8): Likewise.
8692 (vreinterpretq_f32_s16): Likewise.
8693 (vreinterpretq_f32_s32): Likewise.
8694 (vreinterpretq_f32_s64): Likewise.
8695 (vreinterpretq_f32_u8): Likewise.
8696 (vreinterpretq_f32_u16): Likewise.
8697 (vreinterpretq_f32_u32): Likewise.
8698 (vreinterpretq_f32_u64): Likewise.
8699 (vreinterpretq_f32_p8): Likewise.
8700 (vreinterpretq_f32_p16): Likewise.
8701 (vreinterpret_s64_s8): Likewise.
8702 (vreinterpret_s64_s16): Likewise.
8703 (vreinterpret_s64_s32): Likewise.
8704 (vreinterpret_s64_f32): Likewise.
8705 (vreinterpret_s64_u8): Likewise.
8706 (vreinterpret_s64_u16): Likewise.
8707 (vreinterpret_s64_u32): Likewise.
8708 (vreinterpret_s64_u64): Likewise.
8709 (vreinterpret_s64_p8): Likewise.
8710 (vreinterpret_s64_p16): Likewise.
8711 (vreinterpretq_s64_s8): Likewise.
8712 (vreinterpretq_s64_s16): Likewise.
8713 (vreinterpretq_s64_s32): Likewise.
8714 (vreinterpretq_s64_f32): Likewise.
8715 (vreinterpretq_s64_u8): Likewise.
8716 (vreinterpretq_s64_u16): Likewise.
8717 (vreinterpretq_s64_u32): Likewise.
8718 (vreinterpretq_s64_u64): Likewise.
8719 (vreinterpretq_s64_p8): Likewise.
8720 (vreinterpretq_s64_p16): Likewise.
8721 (vreinterpret_u64_s8): Likewise.
8722 (vreinterpret_u64_s16): Likewise.
8723 (vreinterpret_u64_s32): Likewise.
8724 (vreinterpret_u64_s64): Likewise.
8725 (vreinterpret_u64_f32): Likewise.
8726 (vreinterpret_u64_u8): Likewise.
8727 (vreinterpret_u64_u16): Likewise.
8728 (vreinterpret_u64_u32): Likewise.
8729 (vreinterpret_u64_p8): Likewise.
8730 (vreinterpret_u64_p16): Likewise.
8731 (vreinterpretq_u64_s8): Likewise.
8732 (vreinterpretq_u64_s16): Likewise.
8733 (vreinterpretq_u64_s32): Likewise.
8734 (vreinterpretq_u64_s64): Likewise.
8735 (vreinterpretq_u64_f32): Likewise.
8736 (vreinterpretq_u64_u8): Likewise.
8737 (vreinterpretq_u64_u16): Likewise.
8738 (vreinterpretq_u64_u32): Likewise.
8739 (vreinterpretq_u64_p8): Likewise.
8740 (vreinterpretq_u64_p16): Likewise.
8741 (vreinterpret_s8_s16): Likewise.
8742 (vreinterpret_s8_s32): Likewise.
8743 (vreinterpret_s8_s64): Likewise.
8744 (vreinterpret_s8_f32): Likewise.
8745 (vreinterpret_s8_u8): Likewise.
8746 (vreinterpret_s8_u16): Likewise.
8747 (vreinterpret_s8_u32): Likewise.
8748 (vreinterpret_s8_u64): Likewise.
8749 (vreinterpret_s8_p8): Likewise.
8750 (vreinterpret_s8_p16): Likewise.
8751 (vreinterpretq_s8_s16): Likewise.
8752 (vreinterpretq_s8_s32): Likewise.
8753 (vreinterpretq_s8_s64): Likewise.
8754 (vreinterpretq_s8_f32): Likewise.
8755 (vreinterpretq_s8_u8): Likewise.
8756 (vreinterpretq_s8_u16): Likewise.
8757 (vreinterpretq_s8_u32): Likewise.
8758 (vreinterpretq_s8_u64): Likewise.
8759 (vreinterpretq_s8_p8): Likewise.
8760 (vreinterpretq_s8_p16): Likewise.
8761 (vreinterpret_s16_s8): Likewise.
8762 (vreinterpret_s16_s32): Likewise.
8763 (vreinterpret_s16_s64): Likewise.
8764 (vreinterpret_s16_f32): Likewise.
8765 (vreinterpret_s16_u8): Likewise.
8766 (vreinterpret_s16_u16): Likewise.
8767 (vreinterpret_s16_u32): Likewise.
8768 (vreinterpret_s16_u64): Likewise.
8769 (vreinterpret_s16_p8): Likewise.
8770 (vreinterpret_s16_p16): Likewise.
8771 (vreinterpretq_s16_s8): Likewise.
8772 (vreinterpretq_s16_s32): Likewise.
8773 (vreinterpretq_s16_s64): Likewise.
8774 (vreinterpretq_s16_f32): Likewise.
8775 (vreinterpretq_s16_u8): Likewise.
8776 (vreinterpretq_s16_u16): Likewise.
8777 (vreinterpretq_s16_u32): Likewise.
8778 (vreinterpretq_s16_u64): Likewise.
8779 (vreinterpretq_s16_p8): Likewise.
8780 (vreinterpretq_s16_p16): Likewise.
8781 (vreinterpret_s32_s8): Likewise.
8782 (vreinterpret_s32_s16): Likewise.
8783 (vreinterpret_s32_s64): Likewise.
8784 (vreinterpret_s32_f32): Likewise.
8785 (vreinterpret_s32_u8): Likewise.
8786 (vreinterpret_s32_u16): Likewise.
8787 (vreinterpret_s32_u32): Likewise.
8788 (vreinterpret_s32_u64): Likewise.
8789 (vreinterpret_s32_p8): Likewise.
8790 (vreinterpret_s32_p16): Likewise.
8791 (vreinterpretq_s32_s8): Likewise.
8792 (vreinterpretq_s32_s16): Likewise.
8793 (vreinterpretq_s32_s64): Likewise.
8794 (vreinterpretq_s32_f32): Likewise.
8795 (vreinterpretq_s32_u8): Likewise.
8796 (vreinterpretq_s32_u16): Likewise.
8797 (vreinterpretq_s32_u32): Likewise.
8798 (vreinterpretq_s32_u64): Likewise.
8799 (vreinterpretq_s32_p8): Likewise.
8800 (vreinterpretq_s32_p16): Likewise.
8801 (vreinterpret_u8_s8): Likewise.
8802 (vreinterpret_u8_s16): Likewise.
8803 (vreinterpret_u8_s32): Likewise.
8804 (vreinterpret_u8_s64): Likewise.
8805 (vreinterpret_u8_f32): Likewise.
8806 (vreinterpret_u8_u16): Likewise.
8807 (vreinterpret_u8_u32): Likewise.
8808 (vreinterpret_u8_u64): Likewise.
8809 (vreinterpret_u8_p8): Likewise.
8810 (vreinterpret_u8_p16): Likewise.
8811 (vreinterpretq_u8_s8): Likewise.
8812 (vreinterpretq_u8_s16): Likewise.
8813 (vreinterpretq_u8_s32): Likewise.
8814 (vreinterpretq_u8_s64): Likewise.
8815 (vreinterpretq_u8_f32): Likewise.
8816 (vreinterpretq_u8_u16): Likewise.
8817 (vreinterpretq_u8_u32): Likewise.
8818 (vreinterpretq_u8_u64): Likewise.
8819 (vreinterpretq_u8_p8): Likewise.
8820 (vreinterpretq_u8_p16): Likewise.
8821 (vreinterpret_u16_s8): Likewise.
8822 (vreinterpret_u16_s16): Likewise.
8823 (vreinterpret_u16_s32): Likewise.
8824 (vreinterpret_u16_s64): Likewise.
8825 (vreinterpret_u16_f32): Likewise.
8826 (vreinterpret_u16_u8): Likewise.
8827 (vreinterpret_u16_u32): Likewise.
8828 (vreinterpret_u16_u64): Likewise.
8829 (vreinterpret_u16_p8): Likewise.
8830 (vreinterpret_u16_p16): Likewise.
8831 (vreinterpretq_u16_s8): Likewise.
8832 (vreinterpretq_u16_s16): Likewise.
8833 (vreinterpretq_u16_s32): Likewise.
8834 (vreinterpretq_u16_s64): Likewise.
8835 (vreinterpretq_u16_f32): Likewise.
8836 (vreinterpretq_u16_u8): Likewise.
8837 (vreinterpretq_u16_u32): Likewise.
8838 (vreinterpretq_u16_u64): Likewise.
8839 (vreinterpretq_u16_p8): Likewise.
8840 (vreinterpretq_u16_p16): Likewise.
8841 (vreinterpret_u32_s8): Likewise.
8842 (vreinterpret_u32_s16): Likewise.
8843 (vreinterpret_u32_s32): Likewise.
8844 (vreinterpret_u32_s64): Likewise.
8845 (vreinterpret_u32_f32): Likewise.
8846 (vreinterpret_u32_u8): Likewise.
8847 (vreinterpret_u32_u16): Likewise.
8848 (vreinterpret_u32_u64): Likewise.
8849 (vreinterpret_u32_p8): Likewise.
8850 (vreinterpret_u32_p16): Likewise.
8851 (vreinterpretq_u32_s8): Likewise.
8852 (vreinterpretq_u32_s16): Likewise.
8853 (vreinterpretq_u32_s32): Likewise.
8854 (vreinterpretq_u32_s64): Likewise.
8855 (vreinterpretq_u32_f32): Likewise.
8856 (vreinterpretq_u32_u8): Likewise.
8857 (vreinterpretq_u32_u16): Likewise.
8858 (vreinterpretq_u32_u64): Likewise.
8859 (vreinterpretq_u32_p8): Likewise.
8860 (vreinterpretq_u32_p16): Likewise.
8862 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8864 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
8866 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
8868 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
8869 (vqnegd_s64): Likewise.
8870 (vqabs_s64): Likewise.
8871 (vqabsd_s64): Likewise.
8873 2014-04-22 Richard Henderson <rth@redhat.com>
8875 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
8876 computation to the top of the loop.
8878 2014-04-22 Renlin <renlin.li@arm.com>
8879 Jiong Wang <jiong.wang@arm.com>
8881 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
8882 * config/aarch64/aarch64.c (aarch64_layout_frame)
8883 (aarch64_initial_elimination_offset): Likewise.
8885 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
8887 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
8890 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
8892 * machmode.h (bitwise_mode_for_mode): Declare.
8893 * stor-layout.h (bitwise_type_for_mode): Likewise.
8894 * stor-layout.c (bitwise_mode_for_mode): New function.
8895 (bitwise_type_for_mode): Likewise.
8896 * builtins.c (fold_builtin_memory_op): Use it instead of
8897 int_mode_for_mode and build_nonstandard_integer_type.
8899 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8901 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
8902 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
8903 (*-*-solaris2*): Simplify.
8904 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
8905 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
8906 *-*-solaris2.9* handling.
8908 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
8910 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
8911 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
8913 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
8914 * configure: Regenerate.
8916 * config/i386/sol2-9.h: Remove.
8918 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
8919 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
8920 Remove Solaris 9 references.
8922 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
8924 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
8925 (floatuns<GPI:mode><GPF:mode>2): Remove.
8926 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
8927 and floatuns conversions.
8928 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
8929 and floatuns conversions.
8930 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
8931 (w1,w2): New mode attributes for inequal width conversions.
8933 2014-04-22 Renlin Li <Renlin.Li@arm.com>
8935 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
8936 the output asm format.
8938 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
8940 * config/aarch64/aarch64-simd.md
8941 (aarch64_cm<optab>di): Always split.
8942 (*aarch64_cm<optab>di): New.
8943 (aarch64_cmtstdi): Always split.
8944 (*aarch64_cmtstdi): New.
8946 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8948 PR tree-optimization/60823
8949 * omp-low.c (ipa_simd_modify_function_body): Go through
8950 all SSA_NAMEs and for those refering to vector arguments
8951 which are going to be replaced adjust SSA_NAME_VAR and,
8952 if it is a default definition, change it into a non-default
8953 definition assigned at the beginning of function from new_decl.
8954 (ipa_simd_modify_stmt_ops): Rewritten.
8955 * tree-dfa.c (set_ssa_default_def): When removing default def,
8956 check for NULL loc instead of NULL *loc.
8958 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8960 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
8961 restrictions on core registers for DImode values in Thumb2.
8963 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8965 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
8966 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
8968 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8970 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
8971 (*iordi_notzesidi_di): Likewise.
8972 (*iordi_notsesidi_di): Likewise.
8974 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8976 * config/arm/arm-protos.h (tune_params): New struct members.
8977 * config/arm/arm.c: Initialise tune_params per processor.
8978 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
8979 for speed, based on new tune_params.
8981 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8983 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
8984 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
8985 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
8986 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
8987 * config/aarch64/arm_neon.h (vrnd_f64): Added.
8988 (vrnda_f64): Likewise.
8989 (vrndi_f64): Likewise.
8990 (vrndm_f64): Likewise.
8991 (vrndn_f64): Likewise.
8992 (vrndp_f64): Likewise.
8993 (vrndx_f64): Likewise.
8995 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8997 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
8998 GET_MODE_SIZE argument is enum machine_mode.
9000 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9003 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
9004 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
9006 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
9009 * asan.c (asan_emit_stack_protection): Force the base to align to
9010 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
9011 appropriate bits if STRICT_ALIGNMENT.
9012 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
9014 (expand_used_vars): Leave a space in the stack frame for alignment
9015 if STRICT_ALIGNMENT.
9017 2014-04-21 David Malcolm <dmalcolm@redhat.com>
9019 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
9021 (gimple_store_p): Likewise.
9022 (gimple_assign_load_p): Likewise.
9023 (gimple_assign_cast_p): Likewise.
9024 (gimple_clobber_p): Likewise.
9026 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
9027 rather than a gimple.
9028 (gimple_assign_cast_p): Likewise.
9030 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9033 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
9034 If mode is DDmode and TARGET_E500_DOUBLE allow move.
9036 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
9037 more debug information for E500 if -mdebug=reg.
9039 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
9042 * config/i386/i386.c (ix86_expand_builtin)
9043 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
9044 register for target RTX.
9045 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
9047 2014-04-18 Cong Hou <congh@google.com>
9049 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
9050 the widen-mult pattern by handling two operands with different sizes,
9051 and operands whose size is smaller than half of the result type.
9053 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9055 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
9056 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
9057 (do_estimate_edge_time): Compute it.
9058 * ipa-inline.c (want_inline_small_function_p): Bypass
9059 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
9061 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9063 * ipa-inline.c (spec_rem): New static variable.
9064 (dump_overall_stats): New function.
9065 (dump_inline_stats): New function.
9067 2014-04-18 Richard Henderson <rth@redhat.com>
9069 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
9070 to GET_MODE_SIZE, not a reg_class_t.
9072 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9074 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
9075 (vsx_xxmrglw_<mode>): Likewise.
9077 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9080 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
9081 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
9082 (rs6000_init_hard_regno_mode_ok): Likewise.
9084 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
9086 * ipa-inline.c (inline_small_functions): Account only non-cold
9088 * doc/invoke.texi (inline-unit-growth): Update documentation.
9090 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
9092 * config/rs6000/rs6000.md (addti3, subti3): New.
9094 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
9097 * config/i386/i386.c (ix86_expand_clear): Remove outdated
9098 comment. Check optimize_insn_for_size_p instead of
9099 optimize_insn_for_speed_p.
9101 2014-04-17 Martin Jambor <mjambor@suse.cz>
9103 * gimple-iterator.c (gsi_start_edge): New function.
9104 * gimple-iterator.h (gsi_start_edge): Declare.
9105 * tree-sra.c (single_non_eh_succ): New function.
9106 (disqualify_ops_if_throwing_stmt): Renamed to
9107 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
9108 having one non-EH successor BB.
9109 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
9110 generate loads into replacements.
9111 (sra_modify_assign): Likewise and and also use the simple path for
9113 (sra_modify_function_body): Commit statements on edges.
9115 2014-04-17 Richard Biener <rguenther@suse.de>
9118 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
9119 comparison results and add clarifying comment.
9121 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9123 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
9124 (blank_mode): Initialize it.
9125 (emit_mode_size_inline, emit_mode_nunits_inline,
9126 emit_mode_inner_inline): New functions.
9127 (emit_insn_modes_h): Call them and surround their output with
9128 #if GCC_VERSION >= 4001 ... #endif.
9129 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
9130 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
9131 mode_* arrays if the argument is __builtin_constant_p.
9132 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
9133 is enum machine_mode.
9135 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9137 * passes.c (opt_pass::execute): Adjust.
9138 (pass_manager::execute_pass_mode_switching): Likewise.
9139 (early_local_passes::execute): Likewise.
9140 (execute_one_pass): Pass cfun to the pass's execute method.
9141 * tree-pass.h (opt_pass::execute): Add function * argument.
9142 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9143 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9144 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9145 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9146 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9147 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
9148 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
9149 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9150 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9151 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
9152 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
9153 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
9154 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
9155 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
9156 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9157 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9158 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9159 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
9160 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
9161 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9162 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9163 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9164 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9165 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9166 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9167 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9168 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9169 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9170 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9173 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9175 * passes.c (opt_pass::gate): Take function * argument.
9176 (gate_all_early_local_passes): Merge into
9177 (early_local_passes::gate): this.
9178 (gate_all_early_optimizations): Merge into
9179 (all_early_optimizations::gate): this.
9180 (gate_all_optimizations): Mege into
9181 (all_optimizations::gate): this.
9182 (gate_all_optimizations_g): Merge into
9183 (all_optimizations_g::gate): this.
9184 (gate_rest_of_compilation): Mege into
9185 (rest_of_compilation::gate): this.
9186 (gate_postreload): Merge into
9187 (postreload::gate): this.
9188 (dump_one_pass): Pass cfun to the pass's gate method.
9189 (execute_ipa_summary_passes): Likewise.
9190 (execute_one_pass): Likewise.
9191 (ipa_write_summaries_2): Likewise.
9192 (ipa_write_optimization_summaries_1): Likewise.
9193 (ipa_read_summaries_1): Likewise.
9194 (ipa_read_optimization_summaries_1): Likewise.
9195 (execute_ipa_stmt_fixups): Likewise.
9196 * tree-pass.h (opt_pass::gate): Add function * argument.
9197 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
9198 combine-stack-adj.c, combine.c, compare-elim.c,
9199 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9200 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
9201 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
9202 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
9203 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9204 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9205 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9206 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
9207 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
9208 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
9209 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9210 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9211 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
9212 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9213 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9214 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9215 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9216 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9217 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9218 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9219 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9220 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9221 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
9222 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
9223 var-tracking.c, vtable-verify.c, web.c: Adjust.
9225 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9227 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
9228 * configure: Regenerate.
9230 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9232 * passes.c (dump_one_pass): don't check pass->has_gate.
9233 (execute_ipa_summary_passes): Likewise.
9234 (execute_one_pass): Likewise.
9235 (ipa_write_summaries_2): Likewise.
9236 (ipa_write_optimization_summaries_1): Likewise.
9237 (ipa_read_optimization_summaries_1): Likewise.
9238 (execute_ipa_stmt_fixups): Likewise.
9239 * tree-pass.h (pass_data::has_gate): Remove.
9240 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9241 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9242 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9243 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9244 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9245 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
9246 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
9247 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
9248 gimple-low.c, gimple-ssa-isolate-paths.c,
9249 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
9250 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
9251 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9252 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
9253 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
9254 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
9255 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
9256 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
9257 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
9258 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9259 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9260 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9261 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9262 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9263 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9264 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9265 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9266 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9267 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9268 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9269 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9270 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9273 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9275 * pass_manager.h (pass_manager::register_dump_files_1): Remove
9277 * passes.c (pass_manager::register_dump_files_1): Merge into
9278 (pass_manager::register_dump_files): this, and remove its handling of
9279 properties since the pass always has the properties anyway.
9280 (pass_manager::pass_manager): Adjust.
9282 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9284 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
9285 * passes.c (pass_manager::register_dump_files_1): Remove dead code
9286 dealing with properties.
9287 (pass_manager::register_dump_files): Adjust.
9289 2014-03-20 Mark Wielaard <mjw@redhat.com>
9291 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
9292 then represent the bound as normal constant value.
9294 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9297 Forward port from 4.8 branch
9298 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
9300 * config/i386/bmiintrin.h (_blsi_u32): New.
9304 (_blsmsk_u32): Ditto.
9305 (_blsmsk_u64): Ditto.
9306 (_tzcnt_u32): Ditto.
9307 (_tzcnt_u64): Ditto.
9309 2014-04-17 Kito Cheng <kito@0xlab.org>
9311 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
9313 2014-04-17 Richard Biener <rguenther@suse.de>
9316 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
9317 boolean results for comparisons.
9319 2014-04-17 Richard Biener <rguenther@suse.de>
9321 PR tree-optimization/60836
9322 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
9323 initial PHI args to be gimple values.
9325 2014-04-17 Richard Biener <rguenther@suse.de>
9327 PR tree-optimization/60841
9328 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
9329 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
9330 of stmts to SLP build.
9331 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
9332 (vect_analyze_slp): Likewise.
9333 (vect_analyze_slp_instance): Likewise.
9334 (vect_build_slp_tree): Limit overall SLP tree growth.
9335 * tree-vectorizer.h (vect_analyze_data_refs,
9336 vect_analyze_slp): Adjust prototypes.
9338 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9340 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
9343 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9345 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
9346 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
9347 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
9348 for TARGET_SLOW_PSHUFB
9350 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
9352 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
9353 * config/i386/i386.c (intel_cost): Ditto.
9355 2014-04-17 Joey Ye <joey.ye@arm.com>
9357 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
9359 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9361 * opts.c (common_handle_option): Disable -fipa-reference coorectly
9364 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9366 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
9367 (type_all_derivations_known_p): New predicate.
9368 (type_all_ctors_visible_p): New predicate.
9369 (type_possibly_instantiated_p): New predicate.
9370 (get_odr_type): Compute all_derivations_known.
9371 (dump_odr_type): Dump the flag.
9372 (maybe_record_type): Cleanup.
9373 (record_target_from_binfo): Add bases_to_consider array;
9374 record bases for types w/o instances and skip CXX destructor.
9375 (possible_polymorphic_call_targets_1): Add bases_to_consider
9376 and consider_construction parameters; check if type may have instance.
9377 (get_polymorphic_call_info): Set maybe_in_construction to true
9378 when we know nothing.
9379 (record_targets_from_bases): Skip CXX destructors; they are
9380 never called for types in construction.
9381 (possible_polymorphic_call_targets): Do not record target when
9382 type may not have instance.
9384 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
9387 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
9388 external aliases alive, too.
9390 2014-04-16 Andrew Pinski <apinski@cavium.com>
9392 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
9395 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9397 * final.c (compute_alignments): Do not apply loop alignment to a block
9398 falling through to the exit.
9400 2014-04-16 Catherine Moore <clm@codesourcery.com>
9402 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
9403 Adjust constraints for microMIPS store patterns.
9405 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9407 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
9409 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
9411 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
9412 (append_use): Run at -O0.
9413 (append_vdef): Likewise.
9414 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
9415 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
9417 2014-04-16 Jakub Jelinek <jakub@redhat.com>
9419 PR tree-optimization/60844
9420 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
9421 (propagate_op_to_single_use, remove_visited_stmt_chain,
9422 linearize_expr, repropagate_negates, reassociate_bb): Use it
9423 instead of gsi_remove.
9425 2014-04-16 Martin Jambor <mjambor@suse.cz>
9427 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
9428 ipa_transforms_to_apply.
9429 (cgraph_function_versioning): Assert that old_node has empty
9430 ipa_transforms_to_apply.
9431 * trans-mem.c (ipa_tm_create_version): Likewise.
9432 * tree-inline.c (tree_function_versioning): Do not duplicate
9433 ipa_transforms_to_apply.
9435 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9438 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
9440 Pass necessary as flags on 64-bit Solaris/x86.
9441 Use lowercase relocs for x86_64-*-*.
9442 * configure: Regenerate.
9444 2014-04-15 Jan Hubicka <jh@suse.cz>
9446 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
9447 (maybe_record_node, likely_target_p): Use it.
9449 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9452 Revert following patch
9454 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9457 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9458 software floating point or no floating point registers, do not
9459 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9460 in GPRs that occurs after we tested for GPRs that would never be
9463 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9464 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9465 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9466 specifically allow DDmode, since that does not use the SPE SIMD
9469 2014-03-21 Mark Wielaard <mjw@redhat.com>
9471 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
9472 as unsigned or int depending on type and value used.
9474 2014-04-15 Richard Biener <rguenther@suse.de>
9476 PR rtl-optimization/56965
9477 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
9478 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
9480 * alias.c (true_dependence_1): Do not call
9481 nonoverlapping_component_refs_p.
9482 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
9483 nonoverlapping_component_refs_p.
9484 (indirect_refs_may_alias_p): Likewise.
9486 2014-04-15 Teresa Johnson <tejohnson@google.com>
9488 * cfg.c (dump_bb_info): Fix flags check.
9489 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
9491 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9493 PR rtl-optimization/60663
9494 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
9497 2014-04-15 Richard Biener <rguenther@suse.de>
9499 * lto-streamer.h (LTO_major_version): Bump to 4.
9501 2014-04-15 Richard Biener <rguenther@suse.de>
9503 * common.opt (lto_partition_model): New enum.
9504 (flto-partition=): Merge separate options with a single with argument,
9505 add -flto-partition=one support.
9506 * flag-types.h (enum lto_partition_model): Declare.
9507 * opts.c (finish_options): Remove duplicate -flto-partition=
9509 * lto-wrapper.c (run_gcc): Adjust.
9511 2014-04-15 Richard Biener <rguenther@suse.de>
9513 * alias.c (ncr_compar): New function.
9514 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
9516 2014-04-15 Richard Biener <rguenther@suse.de>
9518 * alias.c (record_component_aliases): Do not walk BINFOs.
9520 2014-04-15 Richard Biener <rguenther@suse.de>
9522 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
9523 Add struct function argument and adjust.
9524 (find_func_aliases_for_call): Likewise.
9525 (find_func_aliases): Likewise.
9526 (find_func_clobbers): Likewise.
9527 (intra_create_variable_infos): Likewise.
9528 (compute_points_to_sets): Likewise.
9529 (ipa_pta_execute): Adjust. Do not push/pop cfun.
9531 2014-04-15 Richard Biener <rguenther@suse.de>
9533 * tree.c (iterative_hash_expr): Use enum tree_code_class
9534 to store TREE_CODE_CLASS.
9535 (tree_block): Likewise.
9536 (tree_set_block): Likewise.
9537 * tree.h (fold_build_pointer_plus_loc): Use
9538 convert_to_ptrofftype_loc.
9540 2014-04-15 Jakub Jelinek <jakub@redhat.com>
9543 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
9546 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9548 * cfgloop.h (struct loop): Move force_vectorize down.
9549 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
9550 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
9551 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
9552 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
9553 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
9554 * tree-core.h (enum annot_expr_kind): Add new kind values.
9555 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
9556 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
9558 * tree.def (ANNOTATE_EXPR): Tweak comment.
9560 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9562 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
9565 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
9567 * tree.h (TYPE_IDENTIFIER): Declare.
9568 * tree.c (subrange_type_for_debug_p): Use it.
9569 * godump.c (go_format_type): Likewise.
9570 * dwarf2out.c (is_cxx_auto, modified_type_die,
9571 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
9572 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
9574 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9577 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
9579 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
9581 * config/i386/i386.c (examine_argument): Return bool. Return true if
9582 parameter should be passed in memory.
9583 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
9584 (construct_container): Update calls to examine_argument.
9585 (function_arg_advance_64): Ditto.
9586 (return_in_memory_32): Merge with ix86_return_in_memory.
9587 (return_in_memory_64): Ditto.
9588 (return_in_memory_ms_64): Ditto.
9590 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
9592 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
9593 * coverage.c (coverage_compute_profile_id): Handle externally visible
9596 2014-04-14 Martin Jambor <mjambor@suse.cz>
9598 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
9599 DECL_DISREGARD_INLINE_LIMITS functions.
9601 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9604 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
9606 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
9609 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
9610 optimize_insn_for_speed_p instead of
9611 optimize_function_for_speed_p.
9613 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
9615 * doc/invoke.texi (free): Document AArch64.
9617 2014-04-14 Richard Biener <rguenther@suse.de>
9619 PR tree-optimization/60042
9620 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
9621 (insert_into_preds_of_block): Do not prevent PHI insertion
9622 for REFERENCE exprs here ...
9623 (eliminate_dom_walker::before_dom_children): ... but prevent
9624 their use here under similar conditions when applied to the
9625 IL after PRE optimizations.
9627 2014-04-14 Richard Biener <rguenther@suse.de>
9629 * passes.def: Move early points-to after early SRA.
9631 2014-04-14 Richard Biener <rguenther@suse.de>
9633 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
9634 check for which sign-changes we allow when forwarding
9635 a converted value into a switch.
9637 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9639 * stor-layout.c (place_field): Finalize non-constant offset for the
9642 2014-04-14 Richard Biener <rguenther@suse.de>
9644 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
9646 (expand_switch_using_bit_tests_p): Likewise.
9647 (process_switch): Compute and pass on speed_p based on the
9649 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
9650 optimize_bb_for_speed_p.
9652 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9654 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
9655 * function.h (struct function): Rename has_force_vect_loops into
9656 has_force_vectorize_loops.
9657 * lto-streamer-in.c (input_cfg): Adjust for renaming.
9658 (input_struct_function_base): Likewise.
9659 * lto-streamer-out.c (output_cfg): Likewise.
9660 (output_struct_function_base): Likewise.
9661 * omp-low.c (expand_omp_simd): Likewise.
9662 * tree-cfg.c (move_sese_region_to_fn): Likewise.
9663 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
9664 (version_loop_for_if_conversion): Likewise.
9665 (tree_if_conversion): Likewise.
9666 (main_tree_if_conversion): Likewise.
9667 (gate_tree_if_conversion): Likewise.
9668 * tree-inline.c (copy_loops): Likewise.
9669 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
9670 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
9671 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
9672 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
9673 * tree-vectorizer.c (vectorize_loops): Likewise.
9674 * tree-vectorizer.h (unlimited_cost_model): Likewise.
9676 2014-04-14 Richard Biener <rguenther@suse.de>
9679 * lto-streamer-out.c (wrap_refs): New function.
9680 (lto_output): Wrap symbol references in global initializes in
9681 type-preserving MEM_REFs.
9683 2014-04-14 Christian Bruel <christian.bruel@st.com>
9685 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
9687 2014-04-14 Christian Bruel <christian.bruel@st.com>
9689 * config/sh/sh.md (setmemqi): New expand pattern.
9690 * config/sh/sh.h (CLEAR_RATIO): Define.
9691 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
9692 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
9694 2014-04-14 Richard Biener <rguenther@suse.de>
9697 * fold-const.c (negate_expr_p): Don't negate directional rounding
9699 (fold_negate_expr): Likewise.
9701 2014-04-14 Richard Biener <rguenther@suse.de>
9703 PR tree-optimization/59817
9704 PR tree-optimization/60453
9705 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
9706 recursion to catch all CHRECs in the scalar evolution and restrict
9707 the predicate for the remains appropriately.
9709 2014-04-12 Catherine Moore <clm@codesourcery.com>
9711 * config/mips/constraints.md: Add new register constraint "kb".
9712 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
9713 (*movhi_internal): Likewise.
9714 (*movqi_internal): Likewise.
9715 * config/mips/mips.h (M16_STORE_REGS): New register class.
9716 (REG_CLASS_NAMES): Add M16_STORE_REGS.
9717 (REG_CLASS_CONTENTS): Likewise.
9718 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
9720 2014-04-11 Tobias Burnus <burnus@net-b.de>
9723 * doc/invoke.texi (-Wformat-signedness): Document it.
9724 (Wformat=2): Mention that this enables -Wformat-signedness.
9726 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9728 * common/config/epiphany/epiphany-common.c
9729 (epiphany_option_optimization_table): Enable section anchors by
9730 default at -O1 or higher.
9731 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
9732 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
9733 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
9734 carries no extra cost.
9735 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
9736 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
9737 * config/epiphany/predicates.md (memclob_operand): New predicate.
9738 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
9739 Use memclob_operand predicate and X constraint for operand 3.
9741 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9743 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
9744 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
9747 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9749 PR rtl-optimization/60651
9750 * mode-switching.c (optimize_mode_switching): Make sure to emit
9751 sets of a lower numbered entity before sets of a higher numbered
9752 entity to a mode of the same or lower priority.
9753 When creating a seginfo for a basic block that starts with a code
9754 label, move the insertion point past the code label.
9755 (new_seginfo): Document and enforce requirement that
9756 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
9757 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
9758 * doc/tm.texi: Regenerate.
9760 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
9763 * config/arc/arc.c (arc_save_restore): Fix assert typo.
9765 2013-04-11 Jakub Jelinek <jakub@redhat.com>
9767 * BASE-VER: Set to 4.10.0.
9769 2014-04-11 Tobias Burnus <burnus@net-b.de>
9772 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
9773 * doc/gcc.texi (Service): Update description in the @menu
9774 * doc/invoke.texi (Option Summary): Remove misplaced and
9777 2014-04-11 Steve Ellcey <sellcey@mips.com>
9778 Jakub Jelinek <jakub@redhat.com>
9781 * expr.c (convert_move): Use emit_store_flag_force instead of
9782 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
9785 2014-04-11 Richard Biener <rguenther@suse.de>
9788 * varasm.c (assemble_alias): Avoid endless error reporting
9789 recursion by setting TREE_ASM_WRITTEN.
9791 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9793 * config/s390/s390.md: Add a splitter for NOT rtx.
9795 2014-04-11 Jakub Jelinek <jakub@redhat.com>
9797 PR rtl-optimization/60663
9798 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
9800 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
9801 Jakub Jelinek <jakub@redhat.com>
9804 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
9805 flag from decl_node to node.
9807 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9810 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
9811 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
9812 ameliorating the cases where it can be.
9814 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
9817 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9819 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9820 (loadsync_<mode>): Change mode.
9821 (load_quadpti, store_quadpti): New.
9822 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9823 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9824 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
9826 2014-04-09 Cong Hou <congh@google.com>
9829 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
9832 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9834 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
9835 instead of vnor to exploit possible fusion opportunity in the
9837 (altivec_expand_vec_perm_const_le): Likewise.
9839 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9841 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9842 (loadsync_<mode>): Change mode.
9843 (load_quadpti, store_quadpti): New.
9844 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9845 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9847 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
9850 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
9851 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
9852 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
9854 2014-04-08 Richard Biener <rguenther@suse.de>
9857 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
9858 a 64bit widest int print double-int similar to on HWI64 hosts.
9860 2014-04-08 Richard Biener <rguenther@suse.de>
9862 PR tree-optimization/60785
9863 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
9864 default defs properly.
9866 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
9868 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
9869 (Weffc++): Likewise.
9871 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
9873 * ipa-devirt.c (maybe_record_node): When node is not recorded,
9874 set completep to false rather than true.
9876 2014-04-07 Douglas B Rupp <rupp@adacore.com>
9879 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
9880 ARM_TARGET2_DWARF_FORMAT.
9882 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
9885 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
9886 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
9889 2014-04-07 Richard Biener <rguenther@suse.de>
9891 PR tree-optimization/60766
9892 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
9893 (may_eliminate_iv): Convert cand_value_at result to desired type.
9895 2014-04-07 Jason Merrill <jason@redhat.com>
9898 * common.opt (-fno-gnu-unique): Add.
9899 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
9901 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9903 * haifa-sched.c: Fix outdated function reference and minor
9904 grammar errors in introductory comment.
9906 2014-04-07 Richard Biener <rguenther@suse.de>
9909 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
9911 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
9913 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
9916 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
9917 size accounting for thunks.
9918 (pa_asm_output_mi_thunk): Use final_start_function() and
9919 final_end_function() to output function start and end directives.
9921 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9923 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
9924 device specific ISA/ feature information. Remove short_sp and
9925 errata_skip ds. Add avr_device_specific_features enum to have device
9927 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
9928 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
9929 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
9930 updated device specific info.
9931 * config/avr/avr-mcus.def: Merge device specific details to
9932 dev_attribute field.
9933 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
9935 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
9936 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
9937 assembler if RMW isa supported by current device.
9938 * config/avr/genmultilib.awk: Update as device info structure changed.
9939 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
9941 2014-04-04 Cong Hou <congh@google.com>
9943 PR tree-optimization/60656
9944 * tree-vect-stmts.c (supportable_widening_operation):
9945 Fix a bug that elements in a vector with vect_used_by_reduction
9946 property are incorrectly reordered when the operation on it is not
9947 consistant with the one in reduction operation.
9949 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
9951 PR rtl-optimization/60155
9952 * gcse.c (record_set_data): New function.
9953 (single_set_gcse): New function.
9954 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
9955 (hoist_code): Likewise.
9956 (get_pressure_class_and_nregs): Likewise.
9958 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
9960 * explow.c (probe_stack_range): Emit a final optimization blockage.
9962 2014-04-04 Anthony Green <green@moxielogic.com>
9964 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
9967 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
9970 * lto-cgraph.c (input_overwrite_node): Check that partitioning
9971 flags are set only during streaming.
9972 * ipa.c (process_references, walk_polymorphic_call_targets,
9973 symtab_remove_unreachable_nodes): Drop bodies of always inline
9974 after early inlining.
9975 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
9977 2014-04-04 Jakub Jelinek <jakub@redhat.com>
9978 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9981 * dwarf2out.c (const_ok_for_output_1): Reject expressions
9984 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9987 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
9989 (cortex_a53_fdivd): Likewise.
9991 2014-04-04 Martin Jambor <mjambor@suse.cz>
9994 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
9996 * cgraph.c (clone_of_p): Also return true if thunks match.
9997 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
9998 cgraph_function_or_thunk_node and an obsolete comment.
9999 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
10001 (build_function_decl_skip_args): Likewise.
10002 (set_new_clone_decl_and_node_flags): New function.
10003 (duplicate_thunk_for_node): Likewise.
10004 (redirect_edge_duplicating_thunks): Likewise.
10005 (cgraph_clone_node): New parameter args_to_skip, pass it to
10006 redirect_edge_duplicating_thunks which is called instead of
10007 cgraph_redirect_edge_callee.
10008 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
10009 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
10011 2014-04-04 Jeff Law <law@redhat.com>
10014 * config/arm/predicates.md (const_int_I_operand): New predicate.
10015 (const_int_M_operand): Similarly.
10016 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
10018 (insv_t2, extv_reg, extzv_t2): Likewise.
10019 (load_multiple_with_writeback): Similarly for const_int_I_operand.
10020 (pop_multiple_with_writeback_and_return): Likewise.
10021 (vfp_pop_multiple_with_writeback): Likewise
10023 2014-04-04 Richard Biener <rguenther@suse.de>
10026 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
10027 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
10029 * gimplify.h (gimple_add_tmp_var_fn): Declare.
10030 * gimplify.c (gimple_add_tmp_var_fn): New function.
10031 * gimple-expr.h (create_tmp_reg_fn): Declare.
10032 * gimple-expr.c (create_tmp_reg_fn): New function.
10033 * gimple-low.c (record_vars_into): Don't change cfun.
10034 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
10035 code generation without cfun.
10037 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
10040 * Makefile.in (install-driver): Fix shell scripting.
10042 2014-04-03 Cong Hou <congh@google.com>
10044 PR tree-optimization/60505
10045 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
10046 threshold of number of iterations below which no vectorization
10048 * tree-vect-loop.c (new_loop_vec_info):
10049 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
10050 * tree-vect-loop.c (vect_analyze_loop_operations):
10051 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
10052 * tree-vect-loop.c (vect_transform_loop):
10053 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
10054 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
10055 of iterations of the loop and see if we should build the epilogue.
10057 2014-04-03 Richard Biener <rguenther@suse.de>
10059 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
10060 (streamer_tree_cache_create): Adjust.
10061 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
10062 to allow optional nodes array.
10063 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
10064 (streamer_tree_cache_append): Likewise.
10065 (streamer_tree_cache_create): Create nodes array optionally
10066 as specified by parameter.
10067 * lto-streamer-out.c (create_output_block): Avoid maintaining
10068 the node array in the writer cache.
10069 (DFS_write_tree): Remove assertion.
10070 (produce_asm_for_decls): Free the out decl state hash table early.
10071 * lto-streamer-in.c (lto_data_in_create): Adjust for
10072 streamer_tree_cache_create prototype change.
10074 2014-04-03 Richard Biener <rguenther@suse.de>
10076 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
10077 set TREE_CHAIN to NULL_TREE.
10079 2014-04-03 Richard Biener <rguenther@suse.de>
10081 PR tree-optimization/60740
10082 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
10083 over all GIMPLE_COND operands.
10085 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
10087 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
10088 (Weffc++): Remove Scott's numbering, merge lists and reference
10091 2014-04-03 Nick Clifton <nickc@redhat.com>
10093 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
10096 2014-04-03 Martin Jambor <mjambor@suse.cz>
10098 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
10099 mention gcc_unreachable before failing.
10100 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
10103 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
10106 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
10107 inconsistent code and instead mark the context inconsistent.
10108 (possible_polymorphic_call_targets): For inconsistent contexts
10109 return empty complete list.
10111 2014-04-02 Anthony Green <green@moxielogic.com>
10113 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
10114 (extendqisi2, extendhisi2): Define.
10115 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
10116 (WCHAR_TYPE): Change to unsigned int.
10118 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10120 PR tree-optimization/60733
10121 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
10122 insertion point for PHI candidates to be the end of the feeding
10123 block for the PHI argument.
10125 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
10127 PR rtl-optimization/60650
10128 * lra-constraints.c (process_alt_operands): Decrease reject for
10129 earlyclobber matching.
10131 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10133 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
10135 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10137 * config/spu/spu.c (pad_bb): Do not crash when the last
10138 insn is CODE_FOR_blockage.
10140 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10142 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
10143 lies outside the target mode.
10145 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10148 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10149 software floating point or no floating point registers, do not
10150 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10151 in GPRs that occurs after we tested for GPRs that would never be
10154 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10155 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10156 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10157 specifically allow DDmode, since that does not use the SPE SIMD
10160 2014-04-02 Richard Biener <rguenther@suse.de>
10162 PR middle-end/60729
10163 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
10164 MODE_INTs. Properly use negv_optab.
10165 (expand_abs): Likewise.
10167 2014-04-02 Richard Biener <rguenther@suse.de>
10170 * Makefile.in (install-driver): Guard extra installs with special
10173 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
10175 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10176 Document vec_vgbbd.
10178 2014-04-01 Richard Henderson <rth@redhat.com>
10181 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
10182 alternative enabled before register allocation.
10184 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
10186 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
10187 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
10189 (nios2_large_got_address): Remove unneeded 'sym' parameter.
10190 (nios2_got_address): Update nios2_large_got_address call site.
10191 (nios2_delegitimize_address): New function.
10192 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
10193 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
10194 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
10196 2014-04-01 Martin Husemann <martin@duskware.de>
10198 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
10201 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
10203 PR rtl-optimization/60604
10204 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
10205 check from register_operand.
10206 (register_operand): Redefine in terms of general_operand.
10207 (nonmemory_operand): Use register_operand for the non-constant cases.
10209 2014-04-01 Richard Biener <rguenther@suse.de>
10211 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
10213 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
10215 * doc/invoke.texi (mapp-regs): Clarify.
10217 2014-03-31 Ulrich Drepper <drepper@gmail.com>
10219 * config/i386/avx512fintrin.h (__v32hi): Define type.
10220 (__v64qi): Likewise.
10221 (_mm512_set1_epi8): Define.
10222 (_mm512_set1_epi16): Define.
10223 (_mm512_set4_epi32): Define.
10224 (_mm512_set4_epi64): Define.
10225 (_mm512_set4_pd): Define.
10226 (_mm512_set4_ps): Define.
10227 (_mm512_setr4_epi64): Define.
10228 (_mm512_setr4_epi32): Define.
10229 (_mm512_setr4_pd): Define.
10230 (_mm512_setr4_ps): Define.
10231 (_mm512_setzero_epi32): Define.
10233 2014-03-31 Martin Jambor <mjambor@suse.cz>
10235 PR middle-end/60647
10236 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
10237 callsite_arguments_match_p. Updated all callers. Also check types of
10238 corresponding formal parameters and actual arguments.
10239 (not_all_callers_have_enough_arguments_p) Renamed to
10240 some_callers_have_mismatched_arguments_p.
10242 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
10244 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
10246 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
10249 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
10252 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
10254 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
10255 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
10257 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
10258 Use FMAMODE_NOVF512 mode iterator.
10259 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
10260 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
10261 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
10262 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
10264 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
10265 Use VF_128_256 mode iterator.
10266 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
10269 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10271 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
10272 static chain if needed.
10274 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10277 * lra-constraints.c (index_part_to_reg): New.
10278 (process_address): Use it.
10280 2014-03-27 Jeff Law <law@redhat.com>
10281 Jakub Jelinek <jakub@redhat.com>
10284 * expr.c (do_tablejump): Use simplify_gen_binary rather than
10285 gen_rtx_{PLUS,MULT} to build up the address expression.
10287 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
10288 creating non-canonical RTL.
10290 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10293 * ipa-inline.c (want_inline_small_function_p): Short circuit large
10294 functions; reorganize to make cheap checks first.
10295 (inline_small_functions): Do not estimate growth when dumping;
10297 * ipa-inline.h (inline_summary): Add min_size.
10298 (growth_likely_positive): New function.
10299 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
10300 (set_cond_stmt_execution_predicate): Cleanup.
10301 (estimate_edge_size_and_time): Compute min_size.
10302 (estimate_calls_size_and_time): Likewise.
10303 (estimate_node_size_and_time): Likewise.
10304 (inline_update_overall_summary): Update min_size.
10305 (do_estimate_edge_time): Likewise.
10306 (do_estimate_edge_size): Update.
10307 (do_estimate_edge_hints): Update.
10308 (growth_likely_positive): New function.
10310 2014-03-28 Jakub Jelinek <jakub@redhat.com>
10313 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
10314 also if addr has VOIDmode.
10316 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10318 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
10319 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
10321 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
10322 instructions as well as AdvancedSIMD loads.
10324 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10326 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
10327 Use crypto_aese type.
10328 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
10329 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
10330 crypto_aese, crypto_aesmc. Move to types.md.
10331 * config/arm/types.md (crypto_aes): Split into crypto_aese,
10333 * config/arm/iterators.md (crypto_type): Likewise.
10335 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10337 * cgraph.c: Include expr.h and tree-dfa.h.
10338 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
10341 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10344 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
10345 regs from checking multi-reg pseudos.
10347 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10349 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
10351 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10353 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
10354 if it would clobber the stack pointer, even temporarily.
10356 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
10358 * mode-switching.c: Make small adjustments to the top comment.
10360 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
10362 * config/rs6000/constraints.md (wD constraint): New constraint to
10363 match the constant integer to get the top DImode/DFmode out of a
10364 vector in a VSX register.
10366 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
10367 match the constant integer to get the top DImode/DFmode out of a
10368 vector in a VSX register.
10370 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
10373 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10376 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
10377 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
10379 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
10380 Optimize vec_extract of 64-bit values, where the value being
10381 extracted is in the top word, where we can use scalar
10382 instructions. Add direct move and store support. Combine the big
10383 endian/little endian vector select load support into a single insn.
10384 (vsx_extract_<mode>_internal1): Likewise.
10385 (vsx_extract_<mode>_internal2): Likewise.
10386 (vsx_extract_<mode>_load): Likewise.
10387 (vsx_extract_<mode>_store): Likewise.
10388 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
10389 combined into vsx_extract_<mode>_load.
10390 (vsx_extract_<mode>_one_le): Likewise.
10392 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
10393 define the top 64-bit vector element.
10395 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
10398 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10399 Document vec_vbpermq builtin.
10402 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
10403 enable use of xxsldwi and xxpermdi builtin functions.
10404 (vec_xxpermdi): Likewise.
10406 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10407 Document use of vec_xxsldwi and vec_xxpermdi builtins.
10409 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
10411 PR rtl-optimization/60650
10412 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
10414 (find_spills_for): New.
10415 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
10416 Spill all pseudos on the second iteration.
10418 2014-03-27 Marek Polacek <polacek@redhat.com>
10421 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
10424 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10426 * config/s390/s390.c (s390_can_use_return_insn): Check for
10427 call-saved FPRs on 31 bit.
10429 2014-03-27 Jakub Jelinek <jakub@redhat.com>
10431 PR middle-end/60682
10432 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
10433 if they need regimplification, just drop them instead of
10434 calling gimple_regimplify_operands on them.
10436 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
10439 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
10440 (aarch64_frame_pointer_required): Adjust logic.
10441 (aarch64_can_eliminate): Adjust logic.
10442 (aarch64_override_options_after_change): Adjust logic.
10444 2014-03-27 Dehao Chen <dehao@google.com>
10446 * ipa-inline.c (early_inliner): Update node's inline info.
10448 2014-03-26 Dehao Chen <dehao@google.com>
10450 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
10451 compiler inserted conditional jumps for NAN float check.
10453 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10455 * ubsan.h (ubsan_create_data): Change second argument's type
10456 to const location_t *.
10457 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
10459 (ubsan_create_data): Change second argument to const location_t *PLOC.
10460 Create Loc field whenever PLOC is non-NULL.
10461 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
10462 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
10466 * real.c (real_to_integer2): Change type of low to UHWI.
10468 2014-03-26 Tobias Burnus <burnus@net-b.de>
10470 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
10471 (CILK_SELF_SPECS): New define.
10472 (driver_self_specs): Use it.
10474 2014-03-26 Richard Biener <rguenther@suse.de>
10476 * tree-pretty-print.c (percent_K_format): Implement special
10477 case for LTO and its stripped down BLOCK tree.
10479 2014-03-26 Jakub Jelinek <jakub@redhat.com>
10482 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
10484 * tree-vrp.c (simplify_internal_call_using_ranges): If only
10485 one range is range_int_cst_p, but not both, at least optimize
10486 addition/subtraction of 0 and multiplication by 0 or 1.
10487 * gimple-fold.c (gimple_fold_call): Fold
10488 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
10489 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
10490 INTEGER_CSTs, try to fold at least x * 0 and y - y.
10492 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
10494 PR rtl-optimization/60452
10495 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
10496 <case REG>: Return 1 for invalid offsets from the frame pointer.
10498 2014-03-26 Marek Polacek <polacek@redhat.com>
10501 * doc/extend.texi (C Extensions): Mention variable-length arrays in
10504 2014-03-26 Marek Polacek <polacek@redhat.com>
10507 * doc/extend.texi (Designated Inits): Describe what happens to omitted
10510 2014-03-26 Marek Polacek <polacek@redhat.com>
10513 * ira-color.c (update_conflict_hard_regno_costs): Perform the
10514 multiplication in unsigned type.
10516 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10518 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
10520 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
10522 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
10524 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10527 * cif-code.def (UNREACHABLE) New code.
10528 * ipa-inline.c (inline_small_functions): Skip edges to
10529 __builtlin_unreachable.
10530 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
10531 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
10532 predicate to __bulitin_unreachable.
10533 (set_cond_stmt_execution_predicate): Fix issue when
10534 invert_tree_comparison returns ERROR_MARK.
10535 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
10536 propagate to inline clones.
10537 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
10539 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
10540 * cgraphclones.c (cgraph_clone_node): If call destination is already
10541 ureachable, do not redirect it back.
10542 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
10545 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
10547 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
10548 Do not modify inline clones.
10550 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10552 * config/i386/i386.md (general_sext_operand): New mode attr.
10553 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
10554 don't generate (sign_extend (const_int)).
10555 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
10556 operands[2]. Use We constraint instead of <i> and
10557 <general_sext_operand> predicate instead of <general_operand>.
10558 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
10559 * config/i386/constraints.md (We): New constraint.
10560 * config/i386/predicates.md (x86_64_sext_operand,
10561 sext_operand): New predicates.
10563 2014-03-25 Martin Jambor <mjambor@suse.cz>
10566 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
10567 inconsistent devirtualizations to __builtin_unreachable.
10569 2014-03-25 Marek Polacek <polacek@redhat.com>
10572 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
10574 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
10576 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
10577 order of elements for big-endian.
10579 2014-03-25 Richard Biener <rguenther@suse.de>
10581 PR middle-end/60635
10582 * gimplify-me.c (gimple_regimplify_operands): Update the
10585 2014-03-25 Martin Jambor <mjambor@suse.cz>
10588 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
10589 (lto_output_varpool_node): Likewise.
10590 (input_overwrite_node): Likewise.
10591 (input_varpool_node): Likewise.
10593 2014-03-25 Richard Biener <rguenther@suse.de>
10595 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
10596 (run_gcc): Likewise.
10598 2014-03-25 Jakub Jelinek <jakub@redhat.com>
10600 * combine.c (simplify_compare_const): Add MODE argument.
10601 Handle mode_width 0 as very large mode_width.
10602 (try_combine, simplify_comparison): Adjust callers.
10604 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
10605 type to avoid signed integer overflow.
10606 * explow.c (plus_constant): Likewise.
10608 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
10610 * doc/generic.texi: Correct typos.
10612 2014-03-24 Tobias Burnus <burnus@net-b.de>
10614 * doc/invoke.texi (-flto): Expand section about
10615 using static libraries with LTO.
10617 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10619 PR rtl-optimization/60501
10620 * optabs.def (addptr3_optab): New optab.
10621 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
10622 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
10623 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
10625 * lra.c (emit_add3_insn): Use the addptr pattern if available.
10627 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
10629 2014-03-24 Ulrich Drepper <drepper@gmail.com>
10631 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
10634 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
10635 (_mm256_undefined_ps): Define.
10636 (_mm256_undefined_pd): Define.
10637 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
10638 (_mm_undefined_pd): Define.
10639 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
10640 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
10641 (_mm512_undefined_ps): Define.
10642 (_mm512_undefined_pd): Define.
10643 Use _mm*_undefined_*.
10644 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
10646 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
10648 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
10649 (lshr_simd): DI mode added.
10650 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
10651 (aarch64_ushr_simddi): Likewise.
10652 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
10653 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
10654 (vshrd_n_u64): Likewise.
10656 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10658 * Makefile.in (s-macro_list): Depend on cc1.
10660 2014-03-23 Teresa Johnson <tejohnson@google.com>
10662 * ipa-utils.c (ipa_print_order): Use specified dump file.
10664 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
10666 PR rtl-optimization/60601
10667 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
10669 * gcc.c (eval_spec_function): Initialize save_growing_value.
10671 2014-03-22 Jakub Jelinek <jakub@redhat.com>
10674 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
10675 code == MINUS_EXPR, never swap op0 with op1.
10677 * toplev.c (init_local_tick): Avoid signed integer multiplication
10679 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
10680 shift by first operand's bitsize.
10682 2014-03-21 Jakub Jelinek <jakub@redhat.com>
10685 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
10686 redefine to 1 or 0.
10687 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
10688 TARGET_ISA_64BIT_P(x).
10690 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10692 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
10693 pattern for vector nor instead of subtract from splat(-1).
10694 (altivec_expand_vec_perm_const_le): Likewise.
10696 2014-03-21 Richard Henderson <rth@twiddle.net>
10699 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
10700 related insns after epilogue_completed.
10702 2014-03-21 Martin Jambor <mjambor@suse.cz>
10705 * cgraph.h (symtab_node): New flag body_removed.
10706 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
10707 when removing bodies.
10708 * symtab.c (dump_symtab_base): Dump body_removed flag.
10709 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
10710 had their bodies removed.
10712 2014-03-21 Martin Jambor <mjambor@suse.cz>
10715 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
10718 2014-03-21 Richard Biener <rguenther@suse.de>
10720 PR tree-optimization/60577
10721 * tree-core.h (struct tree_base): Document nothrow_flag use
10722 in DECL_NONALIASED.
10723 * tree.h (DECL_NONALIASED): New.
10724 (may_be_aliased): Adjust.
10725 * coverage.c (build_var): Set DECL_NONALIASED.
10727 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10729 * expr.c (expand_expr_real_1): Remove outdated comment.
10731 2014-03-20 Jakub Jelinek <jakub@redhat.com>
10733 PR middle-end/60597
10734 * ira.c (adjust_cleared_regs): Call copy_rtx on
10735 *reg_equiv[REGNO (loc)].src_p before passing it to
10736 simplify_replace_fn_rtx.
10739 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
10740 into CONST, put pic register as first operand of PLUS. Use
10741 gen_const_mem for both 32-bit and 64-bit PIC got loads.
10743 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10745 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
10747 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10749 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
10750 around for store forwarding issue in the FPU on the UT699.
10751 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
10752 loads and operations if -mfix-ut699 is specified.
10753 (divtf3_hq): Tweak attribute.
10754 (sqrttf2_hq): Likewise.
10756 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10758 * calls.c (store_one_arg): Remove incorrect const qualification on the
10759 type of the temporary.
10760 * cfgexpand.c (expand_return): Likewise.
10761 * expr.c (expand_constructor): Likewise.
10762 (expand_expr_real_1): Likewise.
10764 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10766 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
10769 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
10772 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
10774 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
10776 * config/arm/aarch-common-protos.h
10777 (alu_cost_table): Fix spelling of "extend".
10778 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
10780 2014-03-19 Richard Biener <rguenther@suse.de>
10782 PR middle-end/60553
10783 * tree-core.h (tree_type_common): Re-order pointer members
10784 to reduce recursion depth during GC walks.
10786 2014-03-19 Marek Polacek <polacek@redhat.com>
10789 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
10790 before accessing it.
10792 2014-03-19 Richard Biener <rguenther@suse.de>
10795 * lto-streamer-in.c (input_function): In WPA stage do not drop
10798 2014-03-19 Jakub Jelinek <jakub@redhat.com>
10800 PR tree-optimization/60559
10801 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
10802 with build_zero_cst assignment.
10804 2014-03-18 Kai Tietz <ktietz@redhat.com>
10806 PR rtl-optimization/56356
10807 * sdbout.c (sdbout_parms): Verify that parms'
10808 incoming argument is valid.
10809 (sdbout_reg_parms): Likewise.
10811 2014-03-18 Richard Henderson <rth@redhat.com>
10814 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
10815 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
10816 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
10818 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
10820 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
10821 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
10822 Italicize plugin event names in description. Explain that
10823 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
10824 Remind that no GCC functions should be called after PLUGIN_FINISH.
10825 Explain what pragmas with expansion are.
10827 2014-03-18 Martin Liska <mliska@suse.cz>
10829 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
10830 gimple call statement is update.
10831 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
10832 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
10834 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10837 * ubsan.c (ubsan_instrument_unreachable): Call
10838 initialize_sanitizer_builtins.
10839 (ubsan_pass): Likewise.
10842 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
10843 varpool_finalize_decl instead of rest_of_decl_compilation.
10845 2014-03-18 Richard Biener <rguenther@suse.de>
10847 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
10848 by using bitmap_and_compl instead of bitmap_and_compl_into.
10849 (df_rd_transfer_function): Likewise.
10851 2014-03-18 Richard Biener <rguenther@suse.de>
10853 * doc/lto.texi (fresolution): Fix typo.
10855 2014-03-18 Richard Biener <rguenther@suse.de>
10857 * doc/invoke.texi (flto): Update for changes in 4.9.
10859 2014-03-18 Richard Biener <rguenther@suse.de>
10861 * doc/loop.texi: Remove section on the removed lambda framework.
10862 Update loop docs with recent changes in preserving loop structure.
10864 2014-03-18 Richard Biener <rguenther@suse.de>
10866 * doc/lto.texi (-fresolution): Document.
10868 2014-03-18 Richard Biener <rguenther@suse.de>
10870 * doc/contrib.texi: Adjust my name.
10872 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10875 * internal-fn.c: Include diagnostic-core.h.
10876 (expand_BUILTIN_EXPECT): New function.
10877 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
10878 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
10879 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
10880 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
10881 IFN_BUILTIN_EXPECT.
10882 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
10883 Revert 3 argument __builtin_expect code.
10884 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
10885 * gimple-fold.c (gimple_fold_call): Likewise.
10886 * tree.h (fold_builtin_expect): New prototype.
10887 * builtins.c (build_builtin_expect_predicate): Add predictor
10888 argument, if non-NULL, create 3 argument __builtin_expect.
10889 (fold_builtin_expect): No longer static. Add ARG2 argument,
10890 pass it through to build_builtin_expect_predicate.
10891 (fold_builtin_2): Adjust caller.
10892 (fold_builtin_3): Handle BUILT_IN_EXPECT.
10893 * internal-fn.def (BUILTIN_EXPECT): New.
10895 2014-03-18 Tobias Burnus <burnus@net-b.de>
10898 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
10899 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
10900 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
10902 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
10905 * predict.c (combine_predictions_for_bb): Fix up formatting.
10906 (expr_expected_value_1, expr_expected_value): Add predictor argument,
10907 fill what it points to if non-NULL.
10908 (tree_predict_by_opcode): Adjust caller, use the predictor.
10909 * predict.def (PRED_COMPARE_AND_SWAP): Add.
10911 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
10913 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
10914 proper constant for the store mode.
10916 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
10918 * symtab.c (change_decl_assembler_name): Fix transparent alias
10919 chain construction.
10921 2014-03-16 Renlin Li <Renlin.Li@arm.com>
10923 * config/aarch64/aarch64.c: Correct the comments about the
10924 aarch64 stack layout.
10926 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
10928 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
10929 check for GF_OMP_FOR_KIND_FOR.
10931 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
10933 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
10934 ymm and zmm register names.
10936 2014-03-17 Jakub Jelinek <jakub@redhat.com>
10939 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
10940 note creation for the 2010-08-31 changes.
10942 2014-03-17 Marek Polacek <polacek@redhat.com>
10944 PR middle-end/60534
10945 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
10946 as -fno-tree-loop-vectorize.
10947 (expand_omp_simd): Likewise.
10949 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
10951 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
10952 (eligible_for_call_delay): New prototype.
10953 * config/sparc/sparc.c (tls_call_delay): Rename into...
10954 (eligible_for_call_delay): ...this. Return false if the instruction
10955 cannot be put in the delay slot of a branch.
10956 (eligible_for_restore_insn): Simplify.
10957 (eligible_for_return_delay): Return false if the instruction cannot be
10958 put in the delay slot of a branch and simplify.
10959 (eligible_for_sibcall_delay): Return false if the instruction cannot be
10960 put in the delay slot of a branch.
10961 * config/sparc/sparc.md (fix_ut699): New attribute.
10962 (tls_call_delay): Delete.
10963 (in_call_delay): Reimplement.
10964 (eligible_for_sibcall_delay): Rename into...
10965 (in_sibcall_delay): ...this.
10966 (eligible_for_return_delay): Rename into...
10967 (in_return_delay): ...this.
10968 (in_branch_delay): Reimplement.
10969 (in_uncond_branch_delay): Delete.
10970 (in_annul_branch_delay): Delete.
10972 2014-03-14 Richard Henderson <rth@redhat.com>
10975 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
10976 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
10977 (*floathi<X87MODEF>2_i387_with_temp): Remove.
10978 (floathi splitters): Remove.
10979 (float<SWI48x>xf2): New pattern.
10980 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
10981 code that tried to handle DImode for 32-bit, but which was excluded
10982 by the pattern's condition. Drop allocation of stack temporary.
10983 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
10984 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
10985 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
10986 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
10987 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
10988 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
10989 (*float<SWI48><MODEF>2_sse_interunit): Remove.
10990 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
10991 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
10992 (*float<SWI48x><X87MODEF>2_i387): Remove.
10993 (all float _with_temp splitters): Remove.
10994 (*float<SWI48x><MODEF>2_i387): New pattern.
10995 (*float<SWI48><MODEF>2_sse): New pattern.
10996 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
10997 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
10999 2014-03-14 Jakub Jelinek <jakub@redhat.com>
11000 Marek Polacek <polacek@redhat.com>
11002 PR middle-end/60484
11003 * common.opt (dump_base_name_prefixed): New Variable.
11004 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
11005 if x_dump_base_name_prefixed is already set, set it at the end.
11007 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
11009 PR rtl-optimization/60508
11010 * lra-constraints.c (get_reload_reg): Add new parameter
11012 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
11013 Pass the new parameter values.
11015 2014-03-14 Richard Biener <rguenther@suse.de>
11017 * common.opt: Revert unintented changes from r205065.
11018 * opts.c: Likewise.
11020 2014-03-14 Richard Biener <rguenther@suse.de>
11022 PR middle-end/60518
11023 * cfghooks.c (split_block): Properly adjust all loops the
11024 block was a latch of.
11026 2014-03-14 Martin Jambor <mjambor@suse.cz>
11029 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
11032 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
11035 * config/avr/avr.c (avr_set_current_function): Pass function name
11036 through default_strip_name_encoding before sanity checking instead
11037 of skipping the first char of the assembler name.
11039 2014-03-13 Richard Henderson <rth@redhat.com>
11042 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
11043 (ix86_force_to_memory, ix86_free_from_memory): Remove.
11044 * config/i386/i386-protos.h: Likewise.
11045 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
11046 in the expander instead of a splitter.
11047 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
11048 any possibility of requiring a memory.
11049 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
11050 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
11051 (fp branch splitters): Update for ix86_split_fp_branch.
11052 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
11053 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
11054 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
11055 (*fop_<MODEF>_2_i387): Remove f/r alternative.
11056 (*fop_<MODEF>_3_i387): Likewise.
11057 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
11058 (splitters for the fop_* register patterns): Remove.
11059 (fscalexf4_i387): Rename from *fscalexf4_i387.
11060 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
11062 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11064 PR tree-optimization/59779
11065 * tree-dfa.c (get_ref_base_and_extent): Use double_int
11066 type for bitsize and maxsize instead of HOST_WIDE_INT.
11068 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
11070 PR rtl-optimization/57320
11071 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
11072 the CFG after thread_prologue_and_epilogue_insns.
11074 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
11076 PR rtl-optimization/57189
11077 * lra-constraints.c (process_alt_operands): Disfavor spilling
11080 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
11082 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
11084 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11086 PR tree-optimization/59025
11087 PR middle-end/60418
11088 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
11089 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
11091 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
11094 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
11095 calls of avr_out_plus_1.
11097 2014-03-13 Bin Cheng <bin.cheng@arm.com>
11099 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
11100 BB's single pred and update the father loop's latch info later.
11102 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
11104 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
11108 (VEC_base): Likewise.
11109 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
11110 registers, we need to swap double words in little endian mode.
11112 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
11113 to be a container mode for 128-bit integer operations added in ISA
11114 2.07. Unlike TImode and PTImode, the preferred register set is
11115 the Altivec/VMX registers for the 128-bit operations.
11117 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
11119 (rs6000_split_128bit_ok_p): Likewise.
11121 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
11122 macros for creating ISA 2.07 normal and overloaded builtin
11123 functions with 3 arguments.
11124 (BU_P8V_OVERLOAD_3): Likewise.
11125 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
11126 for use as overloaded functions.
11127 (VPERM_1TI_UNS): Likewise.
11128 (VSEL_1TI): Likewise.
11129 (VSEL_1TI_UNS): Likewise.
11130 (ST_INTERNAL_1ti): Likewise.
11131 (LD_INTERNAL_1ti): Likewise.
11132 (XXSEL_1TI): Likewise.
11133 (XXSEL_1TI_UNS): Likewise.
11134 (VPERM_1TI): Likewise.
11135 (VPERM_1TI_UNS): Likewise.
11136 (XXPERMDI_1TI): Likewise.
11137 (SET_1TI): Likewise.
11138 (LXVD2X_V1TI): Likewise.
11139 (STXVD2X_V1TI): Likewise.
11140 (VEC_INIT_V1TI): Likewise.
11141 (VEC_SET_V1TI): Likewise.
11142 (VEC_EXT_V1TI): Likewise.
11143 (EQV_V1TI): Likewise.
11144 (NAND_V1TI): Likewise.
11145 (ORC_V1TI): Likewise.
11146 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
11147 added in ISA 2.07. Add both normal 'altivec' builtins, and the
11148 overloaded builtin.
11149 (VADDUQM): Likewise.
11150 (VSUBCUQ): Likewise.
11151 (VADDEUQM): Likewise.
11152 (VADDECUQ): Likewise.
11153 (VSUBEUQM): Likewise.
11154 (VSUBECUQ): Likewise.
11156 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
11157 __int128_t and __uint128_t types.
11158 (__uint128_type): Likewise.
11159 (altivec_categorize_keyword): Add support for vector __int128_t,
11160 vector __uint128_t, vector __int128, and vector unsigned __int128
11161 as a container type for TImode operations that need to be done in
11162 VSX/Altivec registers.
11163 (rs6000_macro_to_expand): Likewise.
11164 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
11165 to support 128-bit integer instructions vaddcuq, vadduqm,
11166 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
11167 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
11169 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
11170 for V1TImode, and set up preferences to use VSX/Altivec registers.
11171 Setup VSX reload handlers.
11172 (rs6000_debug_reg_global): Likewise.
11173 (rs6000_init_hard_regno_mode_ok): Likewise.
11174 (rs6000_preferred_simd_mode): Likewise.
11175 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
11176 (easy_altivec_constant): Likewise.
11177 (output_vec_const_move): Likewise.
11178 (rs6000_expand_vector_set): Convert V1TImode set and extract to
11180 (rs6000_expand_vector_extract): Likewise.
11181 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
11183 (rs6000_const_vec): Add support for V1TImode.
11184 (rs6000_emit_le_vsx_load): Swap double words when loading or
11185 storing TImode/V1TImode.
11186 (rs6000_emit_le_vsx_store): Likewise.
11187 (rs6000_emit_le_vsx_move): Likewise.
11188 (rs6000_emit_move): Add support for V1TImode.
11189 (altivec_expand_ld_builtin): Likewise.
11190 (altivec_expand_st_builtin): Likewise.
11191 (altivec_expand_vec_init_builtin): Likewise.
11192 (altivec_expand_builtin): Likewise.
11193 (rs6000_init_builtins): Add support for V1TImode type. Add
11194 support for ISA 2.07 128-bit integer builtins. Define type names
11195 for the VSX/Altivec vector types.
11196 (altivec_init_builtins): Add support for overloaded vector
11197 functions with V1TImode type.
11198 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
11199 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
11201 (rs6000_split_128bit_ok_p): Likewise.
11202 (rs6000_handle_altivec_attribute): Create V1TImode from vector
11203 __int128_t and vector __uint128_t.
11205 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
11206 and mode attributes.
11208 (VSX_M2): Likewise.
11213 (VS_scalar): Likewise.
11214 (VS_double): Likewise.
11215 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
11217 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
11218 we support the ISA 2.07 128-bit integer arithmetic instructions.
11219 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
11220 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
11221 and TImode types for use with the builtin functions.
11222 (V1TI_type_node): Likewise.
11223 (unsigned_V1TI_type_node): Likewise.
11224 (intTI_type_internal_node): Likewise.
11225 (uintTI_type_internal_node): Likewise.
11227 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
11228 128-bit builtin functions.
11229 (UNSPEC_VADDEUQM): Likewise.
11230 (UNSPEC_VADDECUQ): Likewise.
11231 (UNSPEC_VSUBCUQ): Likewise.
11232 (UNSPEC_VSUBEUQM): Likewise.
11233 (UNSPEC_VSUBECUQ): Likewise.
11234 (VM): Add V1TImode to vector mode iterators.
11236 (VI_unit): Likewise.
11237 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
11238 (altivec_vaddcuq): Likewise.
11239 (altivec_vsubuqm): Likewise.
11240 (altivec_vsubcuq): Likewise.
11241 (altivec_vaddeuqm): Likewise.
11242 (altivec_vaddecuq): Likewise.
11243 (altivec_vsubeuqm): Likewise.
11244 (altivec_vsubecuq): Likewise.
11246 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
11248 (BOOL_128): Likewise.
11249 (BOOL_REGS_OUTPUT): Likewise.
11250 (BOOL_REGS_OP1): Likewise.
11251 (BOOL_REGS_OP2): Likewise.
11252 (BOOL_REGS_UNARY): Likewise.
11253 (BOOL_REGS_AND_CR0): Likewise.
11255 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
11256 128-bit integer builtin support.
11257 (vec_vadduqm): Likewise.
11258 (vec_vaddecuq): Likewise.
11259 (vec_vaddeuqm): Likewise.
11260 (vec_vsubecuq): Likewise.
11261 (vec_vsubeuqm): Likewise.
11262 (vec_vsubcuq): Likewise.
11263 (vec_vsubuqm): Likewise.
11265 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11266 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
11267 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
11268 128-bit integer add/subtract to ISA 2.07.
11270 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
11272 * config/arc/arc.c (arc_predicate_delay_insns):
11273 Fix third argument passed to conditionalize_nonjump.
11275 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
11277 * config/aarch64/aarch64-builtins.c
11278 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
11279 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
11280 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
11281 instead of __builtin_lfloor.
11282 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
11284 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11286 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
11287 (tree_ssa_ifcombine_bb_1): New function.
11288 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
11289 is an empty forwarder block to then_bb or vice versa and then_bb
11290 and else_bb are effectively swapped.
11292 2014-03-12 Christian Bruel <christian.bruel@st.com>
11295 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
11296 REG_CFA_DEF_CFA note.
11297 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
11298 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
11300 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11302 PR tree-optimization/60454
11303 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
11305 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11307 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
11308 Do not define target_cpu_default2 to generic.
11309 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
11310 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
11311 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
11313 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11314 Marc Glisse <marc.glisse@inria.fr>
11316 PR tree-optimization/60502
11317 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
11318 instead of build_low_bits_mask.
11320 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11322 PR middle-end/60482
11323 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
11324 if there are multiple uses, but op doesn't live on E edge.
11325 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
11326 clobber stmts before __builtin_unreachable.
11328 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
11330 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
11331 hard_frame_pointer_rtx.
11332 * cse.c (cse_insn): Remove volatile check.
11333 * cselib.c (cselib_process_insn): Likewise.
11334 * dse.c (scan_insn): Likewise.
11336 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11338 * config/arc/arc.c (conditionalize_nonjump): New function,
11340 (arc_ifcvt): ... this.
11341 (arc_predicate_delay_insns): Use it.
11343 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
11345 * config/arc/predicates.md (extend_operand): During/after reload,
11346 allow const_int_operand.
11347 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
11348 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
11349 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
11351 (umulsi3_highpart_i): Likewise.
11353 2014-03-11 Richard Biener <rguenther@suse.de>
11355 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
11356 Add asserts to guard possible wrong-code bugs.
11358 2014-03-11 Richard Biener <rguenther@suse.de>
11360 PR tree-optimization/60429
11361 PR tree-optimization/60485
11362 * tree-ssa-structalias.c (set_union_with_increment): Properly
11363 take into account all fields that overlap the shifted vars.
11364 (do_sd_constraint): Likewise.
11365 (do_ds_constraint): Likewise.
11366 (get_constraint_for_ptr_offset): Likewise.
11368 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
11370 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
11371 (nios2_compute_frame_layout):
11372 Add calculation of cfun->machine->fp_save_offset.
11373 (nios2_expand_prologue): Correct setting of frame pointer register
11375 (nios2_expand_epilogue): Update recovery of stack pointer from
11376 frame pointer accordingly.
11377 (nios2_initial_elimination_offset): Update calculation of offset
11378 for eliminating to HARD_FRAME_POINTER_REGNUM.
11380 2014-03-10 Jakub Jelinek <jakub@redhat.com>
11383 * ipa.c (symtab_remove_unreachable_nodes): Don't call
11384 cgraph_get_create_node on VAR_DECLs.
11386 2014-03-10 Richard Biener <rguenther@suse.de>
11388 PR middle-end/60474
11389 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
11391 2014-03-08 Douglas B Rupp <rupp@gnat.com>
11393 * config/vms/vms.opt (vms_float_format): New variable.
11395 2014-03-08 Tobias Burnus <burnus@net-b.de>
11397 * doc/invoke.texi (-fcilkplus): Update implementation status.
11399 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
11400 Richard Biener <rguenther@suse.de>
11402 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
11403 consistently accross all TUs.
11404 (run_gcc): Enable -fshort-double automatically at link at link-time
11405 and disallow override.
11407 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
11410 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
11411 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
11412 if they can't be used.
11414 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11416 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
11417 for Solaris 11/x86 ld.
11418 * configure: Regenerate.
11420 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11422 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
11423 (LIB_TLS_SPEC): Save as ld_tls_libs.
11424 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
11425 (HAVE_AS_IX86_TLSLDM): New test.
11426 * configure, config.in: Regenerate.
11427 * config/i386/i386.c (legitimize_tls_address): Fall back to
11428 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
11429 cannot support TLS_MODEL_LOCAL_DYNAMIC.
11430 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
11431 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
11433 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
11435 * common.opt (fira-loop-pressure): Mark as optimization.
11437 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
11439 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
11440 an OpenMP mappable type.
11442 2014-03-06 Matthias Klose <doko@ubuntu.com>
11444 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
11445 MULTILIB_OSDIRNAMES is not defined.
11447 2014-03-06 Jakub Jelinek <jakub@redhat.com>
11448 Meador Inge <meadori@codesourcery.com>
11451 * config/arm/arm.c (arm_tls_symbol_p): Remove.
11452 (arm_legitimize_address): Call legitimize_tls_address for any
11453 arm_tls_referenced_p expression, handle constant addend. Call it
11454 before testing for !TARGET_ARM.
11455 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
11457 2014-03-06 Richard Biener <rguenther@suse.de>
11459 PR middle-end/60445
11463 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11465 * tree-streamer.c (record_common_node): Assert we don't record
11466 nodes with type double.
11467 (preload_common_node): Skip type double, complex double and double
11468 pointer since it is now frontend dependent due to fshort-double option.
11470 2014-03-06 Richard Biener <rguenther@suse.de>
11472 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
11473 or -fno-lto is specified and the linker has full plugin support.
11474 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
11475 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
11476 * lto-wrapper.c (merge_and_complain): Merge compile-time
11477 optimization levels.
11478 (run_gcc): And pass it through to the link options.
11480 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
11484 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11486 * cselib.c (remove_useless_values): Skip to avoid quadratic
11487 behavior if the condition moved from...
11488 (cselib_process_insn): ... here holds.
11490 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11493 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
11494 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
11497 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
11498 (TM_H): Add x86-tune.def.
11500 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11502 * config/aarch64/aarch64.c (generic_tunings):
11503 Use cortexa57_extra_costs.
11505 2014-03-05 Jakub Jelinek <jakub@redhat.com>
11508 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
11509 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
11510 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
11513 2014-03-04 Heiher <r@hev.cc>
11515 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
11516 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
11518 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
11520 * config/i386/predicates.md (const2356_operand): Change to ...
11521 (const2367_operand): ... this.
11522 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
11524 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11525 (*avx512pf_scatterpf<mode>sf): Ditto.
11526 (avx512pf_scatterpf<mode>df): Ditto.
11527 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11528 (*avx512pf_scatterpf<mode>df): Ditto.
11529 * config/i386/i386.c (ix86_expand_builtin): Update
11530 incorrect hint operand error message.
11532 2014-03-04 Richard Biener <rguenther@suse.de>
11534 * lto-section-in.c (lto_get_section_data): Fix const cast.
11536 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
11538 * tree-streamer.c (record_common_node): Assert we don't record
11539 nodes with type double.
11540 (preload_common_node): Skip type double, complex double and double
11541 pointer since it is now frontend dependent due to fshort-double option.
11543 2014-03-04 Richard Biener <rguenther@suse.de>
11546 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
11547 (lto_input_toplevel_asms): Likewise.
11548 * lto-section-in.c (lto_get_section_data): Instead do it here
11551 2014-03-04 Richard Biener <rguenther@suse.de>
11553 PR tree-optimization/60382
11554 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
11555 dead PHIs a reduction.
11557 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
11559 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
11561 (_mm_prefetch): Move out of GCC target("sse") pragma.
11562 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
11563 GCC target("prfchw") pragma.
11564 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
11566 * config/i386/i386.c (ix86_option_override_internal): Enable
11567 -mprfchw with -mprefetchwt1.
11569 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11571 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
11574 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
11576 * opts.h (CL_PCH_IGNORE): Define.
11577 * targhooks.c (option_affects_pch_p):
11578 Return false for options that have CL_PCH_IGNORE set.
11579 * opt-functions.awk: Process PchIgnore.
11580 * doc/options.texi: Document PchIgnore.
11582 * config/arc/arc.opt (misize): Add PchIgnore property.
11584 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11586 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
11587 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
11588 constraint on constants to permit them being loaded into
11589 GENERAL_REGS or BASE_REGS.
11591 2014-03-03 Nick Clifton <nickc@redhat.com>
11593 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
11594 anti-cacnonical alternatives.
11595 (negandhi3_real): New pattern.
11596 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
11598 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11600 * config/avr/avr-mcus.def: Remove atxmega16x1.
11601 * config/avr/avr-tables.opt: Regenerate.
11602 * config/avr/t-multilib: Regenerate.
11603 * doc/avr-mmcu.texi: Regenerate.
11605 2014-03-03 Tobias Grosser <tobias@grosser.es>
11606 Mircea Namolaru <mircea.namolaru@inria.fr>
11608 PR tree-optimization/58028
11609 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
11612 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11614 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
11615 not handled by recognizers.
11617 2014-03-03 Jakub Jelinek <jakub@redhat.com>
11619 PR middle-end/60175
11620 * function.c (expand_function_end): Don't emit
11621 clobber_return_register sequence if clobber_after is a BARRIER.
11622 * cfgexpand.c (construct_exit_block): Append instructions before
11623 return_label to prev_bb.
11625 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11627 * config/rs6000/constraints.md: Document reserved use of "wc".
11629 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11632 * ipa.c (function_and_variable_visibility): When dissolving comdat
11633 group, also set all symbols to local.
11635 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
11640 2013-12-14 Jan Hubicka <jh@suse.cz>
11641 PR middle-end/58477
11642 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
11644 2014-03-02 Jon Beniston <jon@beniston.com>
11650 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
11651 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
11652 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
11653 (simple_return, *simple_return): New patterns
11654 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
11655 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
11657 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
11659 * dwarf2out.c (gen_subprogram_die): Tidy.
11661 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
11664 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
11665 (*mov_t_msb_neg_negc): ... this new insn.
11667 2014-02-28 Jason Merrill <jason@redhat.com>
11670 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
11673 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
11676 * dwarf2out.c (decltype_auto_die): New static.
11677 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
11678 (gen_type_die_with_usage): Handle 'decltype(auto)'.
11679 (is_cxx_auto): Likewise.
11681 2014-02-28 Ian Bolton <ian.bolton@arm.com>
11683 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
11684 we are not using general regs only.
11686 2014-02-28 Richard Biener <rguenther@suse.de>
11689 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
11690 previous fix and only allow to remove trivial pre-headers
11691 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
11692 (remove_forwarder_block): Properly update the latch of a loop.
11694 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11697 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
11698 (cselib_preserved_hash_table): New.
11699 (preserve_constants_and_equivs): Move preserved vals to it.
11700 (cselib_find_slot): Look it up first.
11701 (cselib_init): Initialize it.
11702 (cselib_finish): Release it.
11703 (dump_cselib_table): Dump it.
11705 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11708 * cselib.c (remove_useless_values): Skip to avoid quadratic
11709 behavior if the condition moved from...
11710 (cselib_process_insn): ... here holds.
11712 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
11715 * var-tracking.c (vt_initialize): Apply the same condition to
11716 preserve the CFA base value.
11718 2014-02-28 Joey Ye <joey.ye@arm.com>
11721 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
11722 if reload in progress or completed.
11724 2014-02-28 Tobias Burnus <burnus@net-b.de>
11726 PR middle-end/60147
11727 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
11730 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
11732 * doc/tm.texi.in (Condition Code Status): Update documention for
11733 relative locations of cc0-setter and cc0-user.
11735 2014-02-27 Jeff Law <law@redhat.com>
11737 PR rtl-optimization/52714
11738 * combine.c (try_combine): When splitting an unrecognized PARALLEL
11739 into two independent simple sets, if I3 is a jump, ensure the
11740 pattern we place into I3 is a (set (pc) ...).
11742 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
11743 Jeff Law <law@redhat.com>
11745 PR rtl-optimization/49847
11746 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
11747 are in different blocks.
11748 * doc/tm.texi (Condition Code Status): Update documention for
11749 relative locations of cc0-setter and cc0-user.
11751 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
11754 * lra.c (lra_emit_add): Check SUBREG too.
11756 2014-02-27 Andreas Schwab <schwab@suse.de>
11758 * config/m68k/m68k.c (m68k_option_override): Disable
11759 -flive-range-shrinkage for classic m68k.
11760 (m68k_override_options_after_change): Likewise.
11762 2014-02-27 Marek Polacek <polacek@redhat.com>
11764 PR middle-end/59223
11765 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
11766 -Wmaybe-uninitialized.
11768 2014-02-27 Alan Modra <amodra@gmail.com>
11771 * reload1.c (emit_input_reload_insns): When reload_override_in,
11772 set old to rl->in_reg when rl->in_reg is a subreg.
11774 2014-02-26 Richard Biener <rguenther@suse.de>
11777 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
11779 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11781 * common/config/i386/predicates.md (const1256_operand): Remove.
11782 (const2356_operand): New.
11783 (const_1_to_2_operand): Remove.
11784 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
11785 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
11786 (*avx512pf_gatherpf<mode>sf): Ditto.
11787 (avx512pf_gatherpf<mode>df): Ditto.
11788 (*avx512pf_gatherpf<mode>df_mask): Ditto.
11789 (*avx512pf_gatherpf<mode>df): Ditto.
11790 (avx512pf_scatterpf<mode>sf): Ditto.
11791 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11792 (*avx512pf_scatterpf<mode>sf): Ditto.
11793 (avx512pf_scatterpf<mode>df): Ditto.
11794 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11795 (*avx512pf_scatterpf<mode>df): Ditto.
11796 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
11798 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
11800 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
11801 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
11802 (_mm512_mask_testn_epi64_mask): Move to ...
11803 * config/i386/avx512cdintrin.h: Here.
11804 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
11805 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
11806 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
11807 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
11808 TARGET_AVX512F from TARGET_AVX512CD.
11810 2014-02-26 Richard Biener <rguenther@suse.de>
11813 * ipa.c (walk_polymorphic_call_targets): Properly guard
11814 call to inline_update_overall_summary.
11816 2014-02-26 Bin Cheng <bin.cheng@arm.com>
11819 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
11820 and latches only if requested. Fix latch if it is removed.
11821 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
11822 LOOPS_HAVE_PREHEADERS.
11824 2014-02-25 Andrew Pinski <apinski@cavium.com>
11826 * builtins.c (expand_builtin_thread_pointer): Create a new target
11827 when the target is NULL.
11829 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
11831 PR rtl-optimization/60317
11832 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11833 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11834 * lra-assigns.c: Include params.h.
11835 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
11836 other reload pseudos considerations.
11838 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11840 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
11841 to use canonical form for nor<mode>3.
11843 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11846 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
11849 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11851 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
11852 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
11853 (ix86_handle_option): Handle OPT_mprefetchwt1.
11854 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
11855 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
11857 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11858 OPTION_MASK_ISA_PREFETCHWT1.
11859 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
11860 (PTA_PREFETCHWT1): New.
11861 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
11862 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
11863 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
11864 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
11865 (*prefetch_avx512pf_<mode>_: Change into ...
11866 (*prefetch_prefetchwt1_<mode>: This.
11867 * config/i386/i386.opt (mprefetchwt1): New.
11868 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
11869 (_mm_prefetch): Handle intent to write.
11870 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
11872 2014-02-25 Richard Biener <rguenther@suse.de>
11874 PR middle-end/60291
11875 * emit-rtl.c (mem_attrs_htab): Remove.
11876 (mem_attrs_htab_hash): Likewise.
11877 (mem_attrs_htab_eq): Likewise.
11878 (set_mem_attrs): Always allocate new mem-attrs when something changed.
11879 (init_emit_once): Do not allocate mem_attrs_htab.
11881 2014-02-25 Richard Biener <rguenther@suse.de>
11884 * lto-opts.c (lto_write_options): Output non-explicit conservative
11885 -fwrapv, -fno-trapv and -fno-strict-overflow.
11886 * lto-wrapper.c (merge_and_complain): Handle merging those options.
11887 (run_gcc): And pass them through.
11889 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11891 * sel-sched.c (calculate_new_fences): New parameter ptime.
11892 Calculate it as a maximum over all fence cycles.
11893 (sel_sched_region_2): Adjust the call to calculate_new_fences.
11894 Print the final schedule timing when sched_verbose.
11896 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11898 PR rtl-optimization/60292
11899 * sel-sched.c (fill_vec_av_set): Do not reset target availability
11900 bit fot the fence instruction.
11902 2014-02-24 Alangi Derick <alangiderick@gmail.com>
11904 * calls.h: Fix typo in comment.
11906 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
11908 * config/pa/pa.c (pa_output_move_double): Don't valididate when
11909 adjusting offsetable addresses.
11911 2014-02-24 Guozhi Wei <carrot@google.com>
11913 * sparseset.h (sparseset_pop): Fix the wrong index.
11915 2014-02-24 Walter Lee <walt@tilera.com>
11917 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
11918 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
11920 * common/config/tilegx/tilegx-common.c
11921 (TARGET_DEFAULT_TARGET_FLAGS): Define.
11922 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
11923 (LINK_SPEC): Ditto.
11924 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
11925 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
11926 (tilegx_gimplify_va_arg_expr): Handle big endian.
11927 (tilegx_expand_unaligned_load): Ditto.
11928 (tilegx_expand_unaligned_store): Ditto.
11929 (TARGET_RETURN_IN_MSB): New.
11930 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
11931 (TARGET_ENDIAN_DEFAULT): New.
11932 (TARGET_BIG_ENDIAN): Handle big endian.
11933 (BYTES_BIG_ENDIAN): Ditto.
11934 (WORDS_BIG_ENDIAN): Ditto.
11935 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
11936 (ENDIAN_SPEC): New.
11937 (EXTRA_SPECS): New.
11938 * config/tilegx/tilegx.md (extv): Handle big endian.
11940 (insn_st<n>): Ditto.
11941 (insn_st<n>_add<bitsuffix>): Ditto.
11942 (insn_stnt<n>): Ditto.
11943 (insn_stnt<n>_add<bitsuffix>):Ditto.
11944 (vec_interleave_highv8qi): Handle big endian.
11945 (vec_interleave_highv8qi_be): New.
11946 (vec_interleave_highv8qi_le): New.
11947 (insn_v1int_h): Handle big endian.
11948 (vec_interleave_lowv8qi): Handle big endian.
11949 (vec_interleave_lowv8qi_be): New.
11950 (vec_interleave_lowv8qi_le): New.
11951 (insn_v1int_l): Handle big endian.
11952 (vec_interleave_highv4hi): Handle big endian.
11953 (vec_interleave_highv4hi_be): New.
11954 (vec_interleave_highv4hi_le): New.
11955 (insn_v2int_h): Handle big endian.
11956 (vec_interleave_lowv4hi): Handle big endian.
11957 (vec_interleave_lowv4hi_be): New.
11958 (vec_interleave_lowv4hi_le): New.
11959 (insn_v2int_l): Handle big endian.
11960 (vec_interleave_highv2si): Handle big endian.
11961 (vec_interleave_highv2si_be): New.
11962 (vec_interleave_highv2si_le): New.
11963 (insn_v4int_h): Handle big endian.
11964 (vec_interleave_lowv2si): Handle big endian.
11965 (vec_interleave_lowv2si_be): New.
11966 (vec_interleave_lowv2si_le): New.
11967 (insn_v4int_l): Handle big endian.
11968 * config/tilegx/tilegx.opt (mbig-endian): New option.
11969 (mlittle-endian): New option.
11970 * doc/install.texi: Document tilegxbe-linux.
11971 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
11973 2014-02-24 Martin Jambor <mjambor@suse.cz>
11976 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
11977 there are no parameter descriptors.
11979 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
11981 PR rtl-optimization/60268
11982 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
11983 initialization to ...
11984 (sched_rgn_init): ... here.
11985 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
11987 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11989 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
11992 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
11994 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
11997 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11999 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
12000 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
12002 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12004 * config/microblaze/predicates.md: Add cmp_op predicate.
12005 * config/microblaze/microblaze.md: Add branch_compare instruction
12006 which uses cmp_op predicate and emits cmp insn before branch.
12007 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
12008 to microblaze_expand_conditional_branch and consolidate logic.
12009 (microblaze_expand_conditional_branch): emit branch_compare
12010 insn instead of handling cmp op separate from branch insn.
12012 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12014 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
12017 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12019 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
12020 define_insn with define_expand and new define_insn
12021 *altivec_lve<VI_char>x_internal.
12022 (altivec_stve<VI_char>x): Replace define_insn with define_expand
12023 and new define_insn *altivec_stve<VI_char>x_internal.
12024 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
12026 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
12028 (altivec_expand_stvex_be): New function.
12030 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
12032 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
12033 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
12034 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
12035 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
12037 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
12040 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
12041 instead of emit_move_insn.
12043 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12045 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
12046 vspltw with vsldoi.
12047 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
12048 gen_altivec_vsumsws.
12050 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12052 * config/rs6000/altivec.md (altivec_lvxl): Rename as
12053 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
12054 (altivec_lvxl_<mode>): New define_expand incorporating
12055 -maltivec=be semantics where needed.
12056 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
12057 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
12058 semantics where needed.
12059 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
12060 (altivec_stvx_<mode>): New define_expand incorporating
12061 -maltivec=be semantics where needed.
12062 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
12063 VM2 iterator instead of V4SI.
12064 (altivec_stvxl_<mode>): New define_expand incorporating
12065 -maltivec=be semantics where needed.
12066 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
12067 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
12068 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
12069 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
12070 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
12071 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
12072 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
12073 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
12074 ALTIVEC_BUILTIN_STVXL.
12075 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
12076 (altivec_expand_stvx_be): Likewise.
12077 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
12078 (altivec_expand_lvx_be): Likewise.
12079 (altivec_expand_stvx_be): Likewise.
12080 (altivec_expand_builtin): Add cases for
12081 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
12082 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
12083 (altivec_init_builtins): Add definitions for
12084 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
12085 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
12087 2014-02-21 Catherine Moore <clm@codesourcery.com>
12089 * doc/invoke.texi (mvirt, mno-virt): Document.
12090 * config/mips/mips.opt (mvirt): New option.
12091 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
12093 2014-02-21 Richard Biener <rguenther@suse.de>
12095 PR tree-optimization/60276
12096 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
12097 (STMT_VINFO_MIN_NEG_DIST): New macro.
12098 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
12099 STMT_VINFO_MIN_NEG_DIST.
12100 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
12101 made for negative dependence distances still hold.
12103 2014-02-21 Richard Biener <rguenther@suse.de>
12105 PR middle-end/60291
12106 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
12107 DECL_INITIAL for globals not in the current function context.
12109 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12111 PR tree-optimization/56490
12112 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
12113 * tree-ssa-uninit.c: Include params.h.
12114 (compute_control_dep_chain): Add num_calls argument, return false
12115 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
12116 num_calls to recursive call.
12117 (find_predicates): Change dep_chain into normal array,
12118 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
12119 variable and adjust compute_control_dep_chain caller.
12120 (find_def_preds): Likewise.
12122 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
12124 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
12125 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
12127 2014-02-21 Nick Clifton <nickc@redhat.com>
12129 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
12130 (pushhi1): Likewise.
12131 (popqi1): Add mode to pre_dec.
12132 (pophi1): Likewise.
12134 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12136 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
12137 mode for mask of V8SFmode permutation.
12139 2014-02-20 Richard Henderson <rth@redhat.com>
12142 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
12143 a new pseudo for OLDVAL.
12145 2014-02-20 Jakub Jelinek <jakub@redhat.com>
12148 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
12149 gen_reg_rtx if d->testing_p.
12150 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
12151 if d->testing_p and we will certainly return true.
12152 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
12155 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
12157 * emit-rtl.c (gen_reg_rtx): Assert that
12158 crtl->emit.regno_pointer_align_length is non-zero.
12160 2014-02-20 Richard Henderson <rth@redhat.com>
12163 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
12164 on failure the store back into EXPECT.
12166 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
12167 Sandra Loosemore <sandra@codesourcery.com>
12169 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
12170 * config/nios2/nios2.c (nios2_function_profiler): Add
12171 -fPIC (flag_pic == 2) support.
12172 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
12173 (nios2_large_offset_p): New function.
12174 (nios2_unspec_reloc_p): Move up position, update to use
12175 nios2_large_offset_p.
12176 (nios2_unspec_address): Remove function.
12177 (nios2_unspec_offset): New function.
12178 (nios2_large_got_address): New function.
12179 (nios2_got_address): Add large offset support.
12180 (nios2_legitimize_tls_address): Update usage of removed and new
12182 (nios2_symbol_binds_local_p): New function.
12183 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
12184 (nios2_legitimize_address): Update to use nios2_large_offset_p.
12185 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
12186 (nios2_print_operand): Merge H/L processing, add hiadj/lo
12187 processing for (const (unspec ...)).
12188 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
12190 2014-02-20 Richard Biener <rguenther@suse.de>
12192 * tree-cfg.c (replace_uses_by): Mark altered BBs before
12193 doing the substitution.
12194 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
12196 2014-02-20 Martin Jambor <mjambor@suse.cz>
12199 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
12200 info when checking whether lattices are bottom.
12202 2014-02-20 Richard Biener <rguenther@suse.de>
12204 PR middle-end/60221
12205 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
12208 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
12211 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
12212 parameter specifying the scaling.
12213 (inline_call): Update.
12214 (want_inline_recursively): Guard division by zero.
12215 (recursive_inlining): Update.
12216 * ipa-inline.h (clone_inlined_nodes): Update.
12218 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12221 * config/i386/i386.c (classify_argument): Pass structures of size
12222 64 bytes or less in register.
12224 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12225 Kirill Yukhin <kirill.yukhin@intel.com>
12227 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
12228 (_mm_rcp28_round_ss): Ditto.
12229 (_mm_rsqrt28_round_sd): Ditto.
12230 (_mm_rsqrt28_round_ss): Ditto.
12231 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
12232 (_mm_rcp14_round_ss): Ditto.
12233 (_mm_rsqrt14_round_sd): Ditto.
12234 (_mm_rsqrt14_round_ss): Ditto.
12235 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
12236 the first input operand, get rid of match_dup.
12237 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
12239 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
12241 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
12242 operand as the first input operand, set type attribute.
12243 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
12244 Set type attribute.
12245 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
12246 operand as the first input operand, set type attribute.
12248 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12250 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
12253 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
12256 * config/i386/i386.c (construct_container): Remove TFmode check
12257 for X86_64_INTEGER_CLASS.
12259 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
12262 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
12263 only when -Wpsabi is enabled.
12265 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
12268 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
12269 passing arrays in registers are the same as for structs, so remove the
12270 special case for them.
12272 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
12274 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
12275 destination type, extract only the valid bits if the source type is not
12276 integral and has a different mode.
12278 2014-02-19 Richard Biener <rguenther@suse.de>
12281 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
12284 2014-02-19 Richard Biener <rguenther@suse.de>
12287 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
12288 (ipa_modify_call_arguments): Emit an argument load explicitely and
12289 preserve virtual SSA form there and for the replacement call.
12290 Do not update SSA form nor free dominance info.
12292 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12294 * ipa.c (function_and_variable_visibility): Also clear WEAK
12295 flag when disolving COMDAT_GROUP.
12297 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12299 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
12300 * ipa-prop.c (ipa_set_jf_known_type): Return early when
12301 not devirtualizing.
12302 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
12303 do more sanity checks.
12304 (detect_type_change): Return true when giving up early.
12305 (compute_complex_assign_jump_func): Fix type parameter of
12306 ipa_set_ancestor_jf.
12307 (compute_complex_ancestor_jump_func): Likewise.
12308 (update_jump_functions_after_inlining): Fix updating of
12310 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
12312 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12314 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
12315 inline clones when edge disappears.
12317 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
12320 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
12321 Split 64-bit moves into 2 patterns. Do not allow the use of
12322 direct move for TDmode in little endian, since the decimal value
12323 has little endian bytes within a word, but the 64-bit pieces are
12324 ordered in a big endian fashion, and normal subreg's of TDmode are
12326 (mov<mode>_64bit_dm): Likewise.
12327 (movtd_64bit_nodm): Likewise.
12329 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12331 PR tree-optimization/60174
12332 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
12333 statement of an SSA_NAME that occurs in an abnormal PHI node.
12335 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12338 * final.c (SEEN_BB): Remove.
12339 (SEEN_NOTE, SEEN_EMITTED): Renumber.
12340 (final_scan_insn): Don't force_source_line on second
12341 NOTE_INSN_BASIC_BLOCK.
12343 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
12346 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
12347 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
12348 (type_natural_mode): Warn ABI change when %zmm register is not
12349 available for AVX512F vector value passing.
12351 2014-02-18 Kai Tietz <ktietz@redhat.com>
12354 * config/i386/i386.c (ix86_expand_prologue): Use value in
12355 rax register as displacement when restoring %r10 or %rax.
12356 Fix wrong offset when restoring both registers.
12358 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
12360 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
12361 assertion with conditional return.
12363 2014-02-18 Jakub Jelinek <jakub@redhat.com>
12364 Uros Bizjak <ubizjak@gmail.com>
12367 * config/i386/driver-i386.c (host_detect_local_cpu): If
12368 YMM state is not saved by the OS, also clear has_f16c. Move
12369 CPUID 0x80000001 handling before YMM state saving checking.
12371 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
12373 PR rtl-optimization/58960
12374 * haifa-sched.c (alloc_global_sched_pressure_data): New,
12375 factored out from ...
12376 (sched_init): ... here.
12377 (free_global_sched_pressure_data): New, factored out from ...
12378 (sched_finish): ... here.
12379 * sched-int.h (free_global_sched_pressure_data): Declare.
12380 * sched-rgn.c (nr_regions_initial): New static global.
12381 (haifa_find_rgns): Initialize it.
12382 (schedule_region): Disable sched-pressure for the newly
12385 2014-02-17 Richard Biener <rguenther@suse.de>
12387 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
12388 release SSA defs of pattern stmts.
12390 2014-02-17 Richard Biener <rguenther@suse.de>
12392 * tree-inline.c (expand_call_inline): Release the virtual
12393 operand defined by the call we are about to inline.
12395 2014-02-17 Richard Biener <rguenther@suse.de>
12397 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
12399 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
12400 Ilya Tocar <ilya.tocar@intel.com>
12402 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
12403 arguments order in builtin.
12404 (_mm512_permutexvar_epi64): Ditto.
12405 (_mm512_mask_permutexvar_epi64): Ditto
12406 (_mm512_maskz_permutexvar_epi32): Ditto
12407 (_mm512_permutexvar_epi32): Ditto
12408 (_mm512_mask_permutexvar_epi32): Ditto
12410 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12412 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
12413 (p8_vmrgow): Likewise.
12415 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12417 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
12420 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
12423 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
12424 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
12425 into 64-bit and 32-bit moves. On 64-bit moves, add support for
12426 using direct move instructions on ISA 2.07. Also adjust
12427 instruction length for 64-bit.
12428 (mov<mode>_64bit, TFmode/TDmode): Likewise.
12429 (mov<mode>_32bit, TFmode/TDmode): Likewise.
12431 2014-02-15 Alan Modra <amodra@gmail.com>
12435 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
12436 find_replacement on parts of insn rtl that might be reloaded.
12438 2014-02-15 Richard Biener <rguenther@suse.de>
12440 PR tree-optimization/60183
12441 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
12442 (tree_ssa_phiprop): Calculate and free post-dominators.
12444 2014-02-14 Jeff Law <law@redhat.com>
12446 PR rtl-optimization/60131
12447 * ree.c (get_extended_src_reg): New function.
12448 (combine_reaching_defs): Use it rather than assuming location of REG.
12449 (find_and_remove_re): Verify first operand of extension is
12450 a REG before adding the insns to the copy list.
12452 2014-02-14 Roland McGrath <mcgrathr@google.com>
12454 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
12455 * configure: Regenerated.
12456 * config.in: Regenerated.
12457 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
12458 instead of ASM_SHORT.
12460 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
12461 Richard Earnshaw <rearnsha@arm.com>
12463 PR rtl-optimization/59535
12464 * lra-constraints.c (process_alt_operands): Encourage alternative
12465 when unassigned pseudo class is superset of the alternative class.
12466 (inherit_reload_reg): Don't inherit when optimizing for code size.
12467 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
12468 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
12469 modes not less than 4 for Thumb1.
12471 2014-02-14 Kyle McMartin <kyle@redhat.com>
12474 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
12476 2014-02-14 Richard Biener <rguenther@suse.de>
12478 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
12479 (get_frame_arg): Drop the assert with langhook types_compatible_p.
12480 Do not strip INDIRECT_REFs.
12482 2014-02-14 Richard Biener <rguenther@suse.de>
12485 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
12486 DECL_FUNCTION_SPECIFIC_TARGET.
12487 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
12488 * tree-streamer-out.c (pack_ts_target_option): Remove.
12489 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
12490 (write_ts_function_decl_tree_pointers): Do not stream
12491 DECL_FUNCTION_SPECIFIC_TARGET.
12492 * tree-streamer-in.c (unpack_ts_target_option): Remove.
12493 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
12494 (lto_input_ts_function_decl_tree_pointers): Do not stream
12495 DECL_FUNCTION_SPECIFIC_TARGET.
12497 2014-02-14 Jakub Jelinek <jakub@redhat.com>
12499 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
12500 (get_initial_def_for_induction, vectorizable_induction): Ignore
12501 debug stmts when looking for exit_phi.
12502 (vectorizable_live_operation): Fix up condition.
12504 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12506 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
12507 nreverse() because it changes the content of original tree list.
12509 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12511 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
12512 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
12514 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
12516 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
12517 GNU coding standards.
12519 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12522 * dwarf2out.c (gen_subprogram_die): Don't call
12523 add_calling_convention_attribute if subr_die is old_die.
12525 2014-02-13 Sharad Singhai <singhai@google.com>
12527 * doc/optinfo.texi: Fix order of nodes.
12529 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
12531 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
12532 operands[2], not operands[3].
12534 2014-02-13 Richard Biener <rguenther@suse.de>
12537 * doc/install.texi (ISL): Update recommended version to 0.12.2,
12538 mention the possibility of an in-tree build.
12539 (CLooG): Update recommended version to 0.18.1, mention the
12540 possibility of an in-tree build and clarify that the ISL
12541 bundled with CLooG does not work.
12543 2014-02-13 Jakub Jelinek <jakub@redhat.com>
12546 * expr.c (compress_float_constant): If x is a hard register,
12547 extend into a pseudo and then move to x.
12549 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
12551 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
12552 caused by bad second argument to warning_at() with -mhotpatch and
12553 nested functions (e.g. with gfortran).
12555 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
12557 * opts.c (option_name): Remove "enabled by default" rider.
12559 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
12561 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
12563 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
12564 Uros Bizjak <ubizjak@gmail.com>
12567 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
12568 * configure: Regenerated.
12570 2014-02-12 Richard Biener <rguenther@suse.de>
12572 * vec.c (vec_prefix::calculate_allocation): Move as
12573 inline variant to vec.h.
12574 (vec_prefix::calculate_allocation_1): New out-of-line version.
12575 * vec.h (vec_prefix::calculate_allocation_1): Declare.
12576 (vec_prefix::m_has_auto_buf): Rename to ...
12577 (vec_prefix::m_using_auto_storage): ... this.
12578 (vec_prefix::calculate_allocation): Inline the easy cases
12579 and dispatch to calculate_allocation_1 which doesn't need the
12581 (va_heap::reserve): Use gcc_checking_assert.
12582 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
12583 m_using_auto_storage.
12584 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
12586 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
12587 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
12588 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
12590 2014-02-12 Richard Biener <rguenther@suse.de>
12592 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
12593 when we found a dependence.
12595 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
12597 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
12599 (maybe_fold_stmt): ... into this new function.
12600 * omp-low.c (lower_omp): Update comment.
12602 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
12605 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
12608 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
12610 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
12611 identifiers in comments.
12612 (cortexa53_extra_costs): Likewise.
12613 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
12614 (cortexa7_extra_costs): Likewise.
12615 (cortexa12_extra_costs): Likewise.
12616 (cortexa15_extra_costs): Likewise.
12617 (v7m_extra_costs): Likewise.
12619 2014-02-12 Richard Biener <rguenther@suse.de>
12621 PR middle-end/60092
12622 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
12623 of posix_memalign being successful.
12624 (lower_stmt): Restrict lowering of posix_memalign to when
12625 -ftree-bit-ccp is enabled.
12627 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12629 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
12631 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
12633 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
12635 PR rtl-optimization/60116
12636 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
12637 other_insn once the combination has been validated.
12639 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
12642 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
12644 * ipa-devirt.c: Include demangle.h
12645 (odr_violation_reported): New static variable.
12646 (add_type_duplicate): Update odr_violations.
12647 (maybe_record_node): Add completep parameter; update it.
12648 (record_target_from_binfo): Add COMPLETEP parameter;
12649 update it as needed.
12650 (possible_polymorphic_call_targets_1): Likewise.
12651 (struct polymorphic_call_target_d): Add nonconstruction_targets;
12652 rename FINAL to COMPLETE.
12653 (record_targets_from_bases): Sanity check we found the binfo;
12654 fix COMPLETEP updating.
12655 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
12656 parameter, fix computing of COMPLETEP.
12657 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
12658 at LTO time do demangling.
12659 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
12660 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
12662 (gimple_get_virt_method_for_binfo): Likewise.
12663 * gimple-fold.h (gimple_get_virt_method_for_binfo,
12664 gimple_get_virt_method_for_vtable): Update prototypes.
12666 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
12669 * genautomata.c (add_presence_absence): Fix typo with
12670 {final_}presence_list.
12672 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
12675 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
12676 for VSX/Altivec vectors that land in GPR registers.
12678 2014-02-11 Richard Henderson <rth@redhat.com>
12679 Jakub Jelinek <jakub@redhat.com>
12682 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
12683 around drhs if type conversion to lacc->type is not useless.
12685 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12687 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
12689 (cortex-a57.cortex-a53): Likewise.
12690 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
12692 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12694 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
12697 2014-02-11 Renlin Li <Renlin.Li@arm.com>
12699 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
12700 add_options_for_arm_vfp3.
12702 2014-02-11 Jeff Law <law@redhat.com>
12704 PR middle-end/54041
12705 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
12706 object with an undesirable mode.
12708 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12711 * config/i386/sol2-9.h: New file.
12712 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
12713 *-*-solaris2.9*): Use it.
12715 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12717 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
12718 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
12720 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
12722 * config/microblaze/microblaze.c: Extend mcpu version format
12724 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
12726 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
12728 2014-02-10 Richard Henderson <rth@redhat.com>
12731 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
12732 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
12733 ms-abi vs -mno-accumulate-outgoing-args.
12734 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
12735 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
12738 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
12740 PR middle-end/60080
12741 * cfgexpand.c (expand_asm_operands): Attach source location to
12742 ASM_INPUT rtx objects.
12743 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
12745 2014-02-10 Nick Clifton <nickc@redhat.com>
12747 * config/mn10300/mn10300.c (popcount): New function.
12748 (mn10300_expand_prologue): Include saved registers in stack usage
12751 2014-02-10 Jeff Law <law@redhat.com>
12753 PR middle-end/52306
12754 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
12755 when changing the SET_DEST of a prior insn to avoid an input reload.
12757 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12759 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
12760 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
12761 -mcall-openbsd, or -mcall-linux.
12762 (CC1_ENDIAN_BIG_SPEC): Remove.
12763 (CC1_ENDIAN_LITTLE_SPEC): Remove.
12764 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12765 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
12766 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
12767 and %cc1_endian_default.
12768 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12770 2014-02-10 Richard Biener <rguenther@suse.de>
12772 PR tree-optimization/60115
12773 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
12774 MEM_REF handling. Properly verify that the accesses are not
12775 out of the objects bound.
12777 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12779 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
12782 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
12784 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
12785 proper constants and fix formatting.
12786 (possible_polymorphic_call_targets): Fix formatting.
12788 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
12789 Ilya Tocar <ilya.tocar@intel.com>
12791 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
12792 (_mm512_loadu_epi32): Renamed into...
12793 (_mm512_loadu_si512): This.
12794 (_mm512_storeu_epi32): Renamed into...
12795 (_mm512_storeu_si512): This.
12796 (_mm512_maskz_ceil_ps): Removed.
12797 (_mm512_maskz_ceil_pd): Ditto.
12798 (_mm512_maskz_floor_ps): Ditto.
12799 (_mm512_maskz_floor_pd): Ditto.
12800 (_mm512_floor_round_ps): Ditto.
12801 (_mm512_floor_round_pd): Ditto.
12802 (_mm512_ceil_round_ps): Ditto.
12803 (_mm512_ceil_round_pd): Ditto.
12804 (_mm512_mask_floor_round_ps): Ditto.
12805 (_mm512_mask_floor_round_pd): Ditto.
12806 (_mm512_mask_ceil_round_ps): Ditto.
12807 (_mm512_mask_ceil_round_pd): Ditto.
12808 (_mm512_maskz_floor_round_ps): Ditto.
12809 (_mm512_maskz_floor_round_pd): Ditto.
12810 (_mm512_maskz_ceil_round_ps): Ditto.
12811 (_mm512_maskz_ceil_round_pd): Ditto.
12812 (_mm512_expand_pd): Ditto.
12813 (_mm512_expand_ps): Ditto.
12814 * config/i386/i386.c (ix86_builtins): Remove
12815 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
12816 (bdesc_args): Ditto.
12817 * config/i386/predicates.md (const1256_operand): New.
12818 (const_1_to_2_operand): Ditto.
12819 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12820 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12821 (*avx512pf_gatherpf<mode>sf): Ditto.
12822 (avx512pf_gatherpf<mode>df): Ditto.
12823 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12824 (*avx512pf_gatherpf<mode>df): Ditto.
12825 (avx512pf_scatterpf<mode>sf): Ditto.
12826 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12827 (*avx512pf_scatterpf<mode>sf): Ditto.
12828 (avx512pf_scatterpf<mode>df): Ditto.
12829 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12830 (*avx512pf_scatterpf<mode>df): Ditto.
12831 (avx512f_expand<mode>): Removed.
12832 (<shift_insn><mode>3<mask_name>): Change predicate type.
12834 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12836 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
12837 not at the end of datarefs vector use ordered_remove to avoid
12838 reordering datarefs vector.
12841 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
12842 mark local addressable non-static vars as GOVD_PRIVATE
12843 instead of GOVD_LOCAL.
12844 * omp-low.c (lower_omp_for): Move gimple_bind_vars
12845 and BLOCK_VARS of gimple_bind_block to new_stmt rather
12848 PR middle-end/60092
12849 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
12850 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
12851 assume_aligned or alloc_align attributes.
12852 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
12853 arguments. Handle also assume_aligned and alloc_align attributes.
12854 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
12855 calls to functions with assume_aligned or alloc_align attributes.
12856 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
12858 2014-02-08 Terry Guo <terry.guo@arm.com>
12860 * doc/invoke.texi: Document ARM -march=armv7e-m.
12862 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12864 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
12865 flag on __cilkrts_rethrow builtin.
12868 * ipa-cp.c (determine_versionability): Fail at -O0
12869 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
12870 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
12873 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12876 * tree-inline.c (copy_forbidden): Fail for
12877 __attribute__((optimize (0))) functions.
12879 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12881 * varpool.c: Include pointer-set.h.
12882 (varpool_remove_unreferenced_decls): Variables in other partitions
12883 will not be output; be however careful to not lose information
12884 about partitioning.
12886 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12888 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
12889 lookup in the vtable constructor.
12891 2014-02-07 Jeff Law <law@redhat.com>
12894 * config/m68k/m68k.md (ashldi_extsi): Turn into a
12895 define_insn_and_split.
12897 * ipa-inline.c (inline_small_functions): Fix typos.
12899 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12901 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
12902 (s390_can_use_return_insn): Declare.
12903 * config/s390/s390.h (EPILOGUE_USES): Define.
12904 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
12906 (s390_chunkify_start): Handle return JUMP_LABELs.
12907 (s390_early_mach): Emit a main_pool instruction on the entry edge.
12908 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
12909 (s390_can_use_return_insn): New functions.
12910 (s390_fix_long_loop_prediction): Handle conditional returns.
12911 (TARGET_SET_UP_BY_PROLOGUE): Define.
12912 * config/s390/s390.md (ANY_RETURN): New code iterator.
12913 (*creturn, *csimple_return, return, simple_return): New patterns.
12915 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12917 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
12918 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
12919 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
12920 REG_CFA_RESTORE list when deciding not to restore a register.
12922 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12924 * config/s390/s390.c: Include tree-pass.h and context.h.
12925 (s390_early_mach): New function, split out from...
12926 (s390_emit_prologue): ...here.
12927 (pass_data_s390_early_mach): New pass structure.
12928 (pass_s390_early_mach): New class.
12929 (s390_option_override): Create and register early_mach pass.
12930 Move to end of file.
12932 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12934 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
12935 to match for the exit block.
12937 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12939 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
12940 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
12941 Reject misaligned operands.
12943 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12945 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
12947 2014-02-07 Richard Biener <rguenther@suse.de>
12949 PR middle-end/60092
12950 * gimple-low.c (lower_builtin_posix_memalign): New function.
12951 (lower_stmt): Call it to lower posix_memalign in a way
12952 to make alignment info accessible.
12954 2014-02-07 Jakub Jelinek <jakub@redhat.com>
12957 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
12958 __builtin_setjmp_receiver.
12960 2014-02-07 Richard Biener <rguenther@suse.de>
12962 PR middle-end/60092
12963 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
12964 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
12965 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12966 Handle BUILT_IN_POSIX_MEMALIGN.
12967 (find_func_clobbers): Likewise.
12968 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
12969 (call_may_clobber_ref_p_1): Likewise.
12971 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12974 * ipa-devirt.c (record_target_from_binfo): Remove overactive
12977 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12980 * lto-cgraph.c (lto_output_node): Use
12981 symtab_get_symbol_partitioning_class.
12982 (lto_output_varpool_node): likewise.
12983 (symtab_get_symbol_partitioning_class): Move here from
12984 lto/lto-partition.c
12985 * cgraph.h (symbol_partitioning_class): Likewise.
12986 (symtab_get_symbol_partitioning_class): Declare.
12988 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12990 * ggc.h (ggc_internal_cleared_alloc): New macro.
12991 * vec.h (vec_safe_copy): Handle memory stats.
12992 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
12993 * target-globals.c (save_target_globals): Likewise.
12995 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12998 * expr.c (emit_move_resolve_push): Export; be bit more selective
12999 on when to clear alias set.
13000 * expr.h (emit_move_resolve_push): Declare.
13001 * function.h (struct function): Add tail_call_marked.
13002 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
13003 * config/i386/i386-protos.h (ix86_expand_push): Remove.
13004 * config/i386/i386.md (TImode move expander): De not call
13006 (FP push expanders): Preserve memory attributes.
13007 * config/i386/sse.md (push<mode>1): Remove.
13008 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
13009 (ix86_expand_push): Remove.
13010 * config/i386/mmx.md (push<mode>1): Remove.
13012 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13014 PR rtl-optimization/60030
13015 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
13016 lopart with paradoxical subreg before shifting it up by hprec.
13018 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13020 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
13021 Remove extra newline at end of file.
13022 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
13023 (arm_issue_rate): Handle cortexa57.
13024 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
13025 (cortex-a57.cortex-a53): Likewise.
13027 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13030 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
13031 don't record in REG_FRAME_RELATED_EXPR registers not set in that
13033 (arm_expand_prologue): Adjust all callers.
13034 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
13035 info, registers also at the lowest numbered registers side. Use
13036 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
13040 * var-tracking.c (adjust_mems): Before adding a SET to
13041 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
13043 2014-02-06 Alan Modra <amodra@gmail.com>
13046 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
13047 change SDmode to DDmode when lra_in_progress.
13049 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13051 PR middle-end/59150
13052 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
13053 free_data_ref on the dr first, and before goto again also set dr
13054 to the next dr. For simd_lane_access, free old datarefs[i] before
13055 overwriting it. For get_vectype_for_scalar_type failure, don't
13056 free_data_ref if simd_lane_access.
13058 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
13061 * tree.h (opts_for_fn): New inline function.
13062 (opt_for_fn): Define.
13063 * config/i386/i386.c (ix86_function_regparm): Use
13064 opt_for_fn (decl, optimize) instead of optimize.
13066 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
13068 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
13069 for SYMBOL_REF in large memory model.
13071 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13073 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
13074 and crypto support.
13075 (cortex-a57): Likewise.
13076 (cortex-a57.cortex-a53): Likewise.
13078 2014-02-06 Yury Gribov <y.gribov@samsung.com>
13079 Kugan Vivekanandarajah <kuganv@linaro.org>
13081 * config/arm/arm.c (arm_vector_alignment_reachable): Check
13083 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
13085 2014-02-06 Richard Biener <rguenther@suse.de>
13087 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
13088 set_loop_copy and initialize_original_copy_tables.
13090 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
13092 * config/aarch64/aarch64-simd.md
13093 (aarch64_ashr_simddi): Change QI to SI.
13095 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13096 Jakub Jelinek <jakub@redhat.com>
13098 PR middle-end/60013
13099 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
13102 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13104 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
13105 CODE_FOR_altivec_vpku[hw]um to
13106 CODE_FOR_altivec_vpku[hw]um_direct.
13107 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
13108 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
13109 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
13110 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
13112 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13114 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
13115 generation for -maltivec=be.
13116 (altivec_vsumsws): Simplify redundant test.
13118 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13120 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
13121 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
13122 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
13123 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
13124 gen_altivec_vpkuwum.
13125 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
13127 (altivec_vpks<VI_char>ss): Likewise.
13128 (altivec_vpks<VI_char>us): Likewise.
13129 (altivec_vpku<VI_char>us): Likewise.
13130 (altivec_vpku<VI_char>um): Likewise.
13131 (altivec_vpku<VI_char>um_direct): New (copy of
13132 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
13134 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
13135 target is little endian and -maltivec=be is not specified.
13136 (*altivec_vupkhs<VU_char>_direct): New (copy of
13137 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
13138 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
13139 target is little endian and -maltivec=be is not specified.
13140 (*altivec_vupkls<VU_char>_direct): New (copy of
13141 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
13142 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
13143 little endian and -maltivec=be is not specified.
13144 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
13145 little endian and -maltivec=be is not specified.
13147 2014-02-05 Richard Henderson <rth@redhat.com>
13150 * combine-stack-adj.c: Revert r206943.
13151 * sched-int.h (struct deps_desc): Add last_args_size.
13152 * sched-deps.c (init_deps): Initialize it.
13153 (sched_analyze_insn): Add OUTPUT dependencies between insns that
13154 contain REG_ARGS_SIZE notes.
13156 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13158 * lto-cgraph.c (asm_nodes_output): Make global.
13159 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
13160 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
13161 (driver_handle_option): Handle OPT_fwpa.
13163 2014-02-05 Jakub Jelinek <jakub@redhat.com>
13166 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
13167 a comment typo and formatting issue. If odr_hash hasn't been
13168 created, return vNULL and set *completep to false.
13170 PR middle-end/57499
13171 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
13172 bb with no successors.
13174 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
13177 * doc/invoke.texi (-march): Clarify documentation for ARM.
13178 (-mtune): Likewise.
13181 2014-02-05 Richard Biener <rguenther@suse.de>
13183 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
13184 when not vectorizing because of too many alias checks.
13185 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
13186 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
13188 2014-02-05 Nick Clifton <nickc@redhat.com>
13190 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
13191 accept extended registers in any mode when compiling for the MN10300.
13193 2014-02-05 Yury Gribov <y.gribov@samsung.com>
13195 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
13196 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
13197 sanitization attributes.
13198 (can_inline_edge_p): Likewise.
13199 (sanitize_attrs_match_for_inline_p): New function.
13201 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13203 * ipa-prop.c (detect_type_change): Shor circuit testing of
13204 type changes on THIS pointer.
13206 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
13209 * config/pa/pa.c (legitimize_tls_address): Return original address
13210 if not passed a SYMBOL_REF rtx.
13211 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
13213 (pa_emit_move_sequence): Simplify TLS source operands.
13214 (pa_legitimate_constant_p): Reject all TLS constants.
13215 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
13216 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
13218 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13220 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
13221 groups when we know they are controlled by LTO.
13222 * varasm.c (default_binds_local_p_1): If object is in other partition,
13223 it will be resolved locally.
13225 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13227 * config/host-linux.c (linux_gt_pch_use_address): Don't
13228 use SSIZE_MAX because it is not always defined.
13230 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
13233 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
13234 threshold for pseudo splitting.
13235 (update_ebb_live_info): Process call argument hard registers and
13236 hard registers from insn definition too.
13237 (max_small_class_regs_num): New constant.
13238 (inherit_in_ebb): Update live hard regs through EBBs. Update
13239 reloads_num only for small register classes. Don't split for
13242 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
13245 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
13248 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13250 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
13251 visibility is safe.
13253 2014-02-04 Marek Polacek <polacek@redhat.com>
13255 * gdbinit.in (pel): Define.
13257 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13259 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
13262 2014-02-04 Richard Biener <rguenther@suse.de>
13265 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
13266 in function context local.
13267 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
13268 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
13269 similar to LTO_imported_decl_ref.
13271 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13273 PR tree-optimization/60002
13274 * cgraphclones.c (build_function_decl_skip_args): Clear
13275 DECL_LANG_SPECIFIC.
13277 PR tree-optimization/60023
13278 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
13279 false to gsi_replace.
13280 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
13281 has been in some EH region and vec_stmt could throw, add
13282 vec_stmt into the same EH region.
13283 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
13284 has no lhs, ignore it.
13285 * internal-fn.c (expand_MASK_LOAD): Likewise.
13288 * tree-inline.c (copy_forbidden): Fail for
13289 __attribute__((optimize (0))) functions.
13292 * omp-low.c (simd_clone_struct_copy): If from->inbranch
13293 is set, copy one less argument.
13294 (expand_simd_clones): Don't subtract clone_info->inbranch
13295 from simd_clone_struct_alloc argument.
13297 PR rtl-optimization/57915
13298 * recog.c (simplify_while_replacing): If all unary/binary/relational
13299 operation arguments are constant, attempt to simplify those.
13301 PR middle-end/59261
13302 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
13303 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
13305 2014-02-04 Richard Biener <rguenther@suse.de>
13307 PR tree-optimization/60012
13308 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
13309 TBAA disambiguation to all DDRs.
13311 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13314 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
13315 (LINK_SPEC): Use it for -shared, -shared-libgcc.
13317 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13320 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
13322 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13324 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
13325 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
13327 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13330 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
13331 to figure out targets of polymorphic calls with known decl.
13332 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13333 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
13334 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
13335 (get_polymorphic_call_info): ... here.
13336 (get_polymorphic_call_info_from_invariant): New function.
13338 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13340 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
13341 lookup via vtable pointer; check for type consistency
13342 and turn inconsitent facts into UNREACHABLE.
13343 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13344 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
13345 type inconsistent querries; return UNREACHABLE instead.
13347 2014-02-03 Richard Henderson <rth@twiddle.net>
13350 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
13351 already processed this node.
13352 (normalize_one_pred_1): Pass along mark_set.
13353 (normalize_one_pred): Create and destroy a pointer_set_t.
13354 (normalize_one_pred_chain): Likewise.
13356 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
13358 PR gcov-profile/58602
13359 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
13361 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
13364 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
13365 -fno-devirtualize; try to devirtualize by the knowledge of
13366 virtual table pointer given by aggregate propagation.
13367 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
13368 (ipa_print_node_jump_functions): Dump also offset that
13369 is relevant for polymorphic calls.
13370 (determine_known_aggregate_parts): Add arg_type parameter; use it
13371 instead of determining the type from pointer type.
13372 (ipa_compute_jump_functions_for_edge): Update call of
13373 determine_known_aggregate_parts.
13374 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
13375 (gimple_get_virt_method_for_binfo): ... here; simplify using
13376 vtable_pointer_value_to_vtable.
13377 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
13378 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
13379 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
13380 (vtable_pointer_value_to_vtable): Break out from ...; handle also
13382 (vtable_pointer_value_to_binfo): ... here.
13383 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
13385 2014-02-03 Teresa Johnson <tejohnson@google.com>
13387 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
13388 redef of outer loop index variable.
13390 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
13394 * doc/extend.texi (Function Attributes): Typo.
13396 2014-02-03 Cong Hou <congh@google.com>
13398 PR tree-optimization/60000
13399 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
13400 if the vectorized statement is a store. A store statement can only
13401 appear at the end of pattern statements.
13403 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13405 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
13406 (ix86_option_override_internal): Default long double to 64-bit for
13407 32-bit Bionic and to 128-bit for 64-bit Bionic.
13409 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
13410 TARGET_LONG_DOUBLE_128 is true.
13411 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
13413 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
13414 (mlong-double-64): Negate -mlong-double-128.
13415 (mlong-double-128): New option.
13417 * config/i386/i386-c.c (ix86_target_macros): Define
13418 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
13420 * doc/invoke.texi: Document -mlong-double-128.
13422 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
13424 PR rtl-optimization/60024
13425 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
13427 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
13429 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
13431 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13433 PR rtl-optimization/57662
13434 * sel-sched.c (code_motion_path_driver): Do not mark already not
13435 existing blocks in the visiting bitmap.
13437 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
13439 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
13440 on the insn being emitted.
13442 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
13443 Will Deacon <will.deacon@arm.com>
13445 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
13447 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13449 * config/arm/arm-tables.opt: Regenerate.
13451 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13453 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
13454 for vector types other than V16QImode.
13455 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
13456 define_expand, and call altivec_expand_vec_perm_le when producing
13457 code with little endian element order.
13458 (*altivec_vperm_<mode>_internal): New insn having previous
13459 behavior of altivec_vperm_<mode>.
13460 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
13461 altivec_expand_vec_perm_le when producing code with little endian
13463 (*altivec_vperm_<mode>_uns_internal): New insn having previous
13464 behavior of altivec_vperm_<mode>_uns.
13466 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13468 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
13469 (altivec_vsumsws): Add handling for -maltivec=be with a little
13471 (altivec_vsumsws_direct): New.
13472 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
13473 gen_altivec_vsumsws.
13475 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13477 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
13478 vtable_pointer_value_to_binfo): New functions.
13479 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
13480 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
13482 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
13484 * config/nios2/nios2.md (load_got_register): Initialize GOT
13485 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
13486 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
13488 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
13490 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
13491 preserverd by passthrough, do not propagate the type.
13493 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13495 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
13496 (mips_atomic_assign_expand_fenv): New function.
13497 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
13499 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13501 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
13502 (__builtin_mips_set_fcsr): Likewise.
13503 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
13504 MIPS_USI_FTYPE_VOID.
13505 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
13506 (mips16_expand_set_fcsr): Likewise.
13507 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
13508 (mips16_set_fcsr_stub): Likewise.
13509 (mips16_get_fcsr_one_only_stub): New class.
13510 (mips16_set_fcsr_one_only_stub): Likewise.
13511 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
13512 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
13513 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
13514 (hard_float): New availability predicate.
13515 (mips_builtins): Add get_fcsr and set_fcsr.
13516 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
13517 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
13518 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
13519 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
13520 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
13523 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
13525 * config/mips/mips.c (mips_one_only_stub): New class.
13526 (mips_need_mips16_rdhwr_p): Replace with...
13527 (mips16_rdhwr_stub): ...this new variable.
13528 (mips16_stub_call_address): New function.
13529 (mips16_rdhwr_one_only_stub): New class.
13530 (mips_expand_thread_pointer): Use mips16_stub_call_address.
13531 (mips_output_mips16_rdhwr): Delete.
13532 (mips_finish_stub): New function.
13533 (mips_code_end): Use it to handle rdhwr stubs.
13535 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
13538 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
13539 when calculating size of integer atomic types.
13541 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
13543 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
13545 2014-02-01 Jakub Jelinek <jakub@redhat.com>
13547 PR tree-optimization/60003
13548 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
13549 * profile.c (branch_prob): Use gimple_call_builtin_p
13550 to check for BUILT_IN_SETJMP_RECEIVER.
13551 * tree-inline.c (copy_bb): Call notice_special_calls.
13553 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
13556 * lra-constraints.c (process_alt_operands): Update reload_sum only
13559 2014-01-31 Richard Henderson <rth@redhat.com>
13561 PR middle-end/60004
13562 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
13563 until after else_eh is processed.
13565 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13567 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
13568 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
13569 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
13570 in smmintrin.h, remove them.
13571 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
13572 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
13573 * config/i386/i386.md (ROUND_SAE): Fix value.
13574 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
13575 (const48_operand): New.
13576 * config/i386/subst.md (round), (round_expand): Use
13577 const_4_or_8_to_11_operand.
13578 (round_saeonly), (round_saeonly_expand): Use const48_operand.
13580 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
13582 * config/i386/constraints.md (Yk): Swap meaning with k.
13583 * config/i386/i386.md (movhi_internal): Change Yk to k.
13584 (movqi_internal): Ditto.
13585 (*k<logic><mode>): Ditto.
13588 (kandn<mode>): Ditto.
13589 (*<code>hi_1): Ditto.
13590 (*<code>qi_1): Ditto.
13591 (kxnor<mode>): Ditto.
13592 (kortestzhi): Ditto.
13593 (kortestchi): Ditto.
13595 (*one_cmplhi2_1): Ditto.
13596 (*one_cmplqi2_1): Ditto.
13597 * config/i386/sse.md (): Change k to Yk.
13598 (avx512f_load<mode>_mask): Ditto.
13599 (avx512f_blendm<mode>): Ditto.
13600 (avx512f_store<mode>_mask): Ditto.
13601 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
13602 (avx512f_storedqu<mode>_mask): Ditto.
13603 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
13605 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
13606 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
13607 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
13608 (avx512f_maskcmp<mode>3): Ditto.
13609 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
13610 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
13611 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
13612 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
13613 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
13614 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
13615 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
13616 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
13617 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
13618 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
13619 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
13620 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
13621 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
13622 (vec_extract_lo_<mode>_maskm): Ditto.
13623 (vec_extract_hi_<mode>_maskm): Ditto.
13624 (avx512f_vternlog<mode>_mask): Ditto.
13625 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
13626 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
13627 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
13628 (avx512f_<code>v8div16qi2_mask): Ditto.
13629 (avx512f_<code>v8div16qi2_mask_store): Ditto.
13630 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
13631 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
13632 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
13633 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
13634 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13635 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13636 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13637 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13638 (avx512cd_maskb_vec_dupv8di): Ditto.
13639 (avx512cd_maskw_vec_dupv16si): Ditto.
13640 (avx512f_vpermi2var<mode>3_maskz): Ditto.
13641 (avx512f_vpermi2var<mode>3_mask): Ditto.
13642 (avx512f_vpermi2var<mode>3_mask): Ditto.
13643 (avx512f_vpermt2var<mode>3_maskz): Ditto.
13644 (*avx512f_gathersi<mode>): Ditto.
13645 (*avx512f_gathersi<mode>_2): Ditto.
13646 (*avx512f_gatherdi<mode>): Ditto.
13647 (*avx512f_gatherdi<mode>_2): Ditto.
13648 (*avx512f_scattersi<mode>): Ditto.
13649 (*avx512f_scatterdi<mode>): Ditto.
13650 (avx512f_compress<mode>_mask): Ditto.
13651 (avx512f_compressstore<mode>_mask): Ditto.
13652 (avx512f_expand<mode>_mask): Ditto.
13653 * config/i386/subst.md (mask): Change k to Yk.
13654 (mask_scalar_merge): Ditto.
13657 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
13659 * doc/extend.texi (Vector Extensions): Document ?: in C++.
13661 2014-01-31 Richard Biener <rguenther@suse.de>
13663 PR middle-end/59990
13664 * builtins.c (fold_builtin_memory_op): Make sure to not
13665 use a floating-point mode or a boolean or enumeral type for
13666 the copy operation.
13668 2014-01-30 DJ Delorie <dj@redhat.com>
13670 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
13671 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
13672 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
13673 whenever main() has an epilogue.
13675 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13677 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
13678 unused variable "field".
13679 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
13680 (vsx_mergeh_<mode>): Likewise.
13681 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
13682 (altivec_vmrghh): Likewise.
13683 (altivec_vmrghw): Likewise.
13684 (altivec_vmrglb): Likewise.
13685 (altivec_vmrglh): Likewise.
13686 (altivec_vmrglw): Likewise.
13687 (altivec_vspltb): Add missing uses.
13688 (altivec_vsplth): Likewise.
13689 (altivec_vspltw): Likewise.
13690 (altivec_vspltsf): Likewise.
13692 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13695 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
13696 frame related instructions.
13698 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
13700 PR rtl-optimization/59959
13701 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
13702 any reload of register whose subreg is invalid.
13704 2014-01-30 Jakub Jelinek <jakub@redhat.com>
13706 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
13707 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
13708 Add missing return type - void.
13710 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13712 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
13713 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
13714 remove element index adjustment for endian (now handled in vsx.md
13716 (altivec_expand_vec_perm_const): Use
13717 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
13718 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
13719 (vsx_xxspltw_<mode>): Adjust element index for little endian.
13720 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
13721 define_expand and a new define_insn *altivec_vspltb_internal;
13722 adjust for -maltivec=be on a little endian target.
13723 (altivec_vspltb_direct): New.
13724 (altivec_vsplth): Divide into a define_expand and a new
13725 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
13726 little endian target.
13727 (altivec_vsplth_direct): New.
13728 (altivec_vspltw): Divide into a define_expand and a new
13729 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
13730 little endian target.
13731 (altivec_vspltw_direct): New.
13732 (altivec_vspltsf): Divide into a define_expand and a new
13733 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
13734 a little endian target.
13736 2014-01-30 Richard Biener <rguenther@suse.de>
13738 PR tree-optimization/59993
13739 * tree-ssa-forwprop.c (associate_pointerplus): Check we
13740 can propagate form the earlier stmt and avoid the transform
13741 when the intermediate result is needed.
13743 2014-01-30 Alangi Derick <alangiderick@gmail.com>
13745 * README.Portability: Fix typo.
13747 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
13749 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
13750 comparison_operator with ordered_comparison_operator.
13752 2014-01-30 Nick Clifton <nickc@redhat.com>
13754 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
13755 Rename to mn10300_store_multiple_regs.
13756 * config/mn10300/mn10300.c: Likewise.
13757 * config/mn10300/mn10300.md (store_movm): Fix typo: call
13758 store_multiple_regs.
13759 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
13760 Call mn10300_store_multiple_regs.
13762 2014-01-30 Nick Clifton <nickc@redhat.com>
13763 DJ Delorie <dj@redhat.com>
13765 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
13766 %fp 2 to keep registers after it properly word-aligned.
13767 (rl78_alloc_physical_registers_umul): Handle the case where both
13768 input operands are the same.
13770 2014-01-30 Richard Biener <rguenther@suse.de>
13772 PR tree-optimization/59903
13773 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
13776 2014-01-30 Jason Merrill <jason@redhat.com>
13779 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
13782 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
13784 2014-01-30 Richard Biener <rguenther@suse.de>
13786 PR tree-optimization/59951
13787 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
13789 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
13792 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
13793 SFmode to DFmode case.
13795 2014-01-29 DJ Delorie <dj@redhat.com>
13797 * config/msp430/msp430.opt (-minrt): New.
13798 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
13800 (ENDFILE_SPEC): Likewise.
13802 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
13804 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
13805 (estimate_function_body_sizes): Use it.
13807 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
13810 * dwarf2out.c (is_cxx_auto): New.
13811 (is_base_type): Use it.
13812 (gen_type_die_with_usage): Likewise.
13814 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13816 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
13817 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
13818 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
13819 -maltivec=be with LE targets.
13820 (vsx_mergeh_<mode>): Likewise.
13821 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
13822 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
13823 (altivec_vmrghb): Replace with define_expand and new
13824 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
13825 (altivec_vmrghb_direct): New define_insn.
13826 (altivec_vmrghh): Replace with define_expand and new
13827 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
13828 (altivec_vmrghh_direct): New define_insn.
13829 (altivec_vmrghw): Replace with define_expand and new
13830 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
13831 (altivec_vmrghw_direct): New define_insn.
13832 (*altivec_vmrghsf): Adjust for endianness.
13833 (altivec_vmrglb): Replace with define_expand and new
13834 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
13835 (altivec_vmrglb_direct): New define_insn.
13836 (altivec_vmrglh): Replace with define_expand and new
13837 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
13838 (altivec_vmrglh_direct): New define_insn.
13839 (altivec_vmrglw): Replace with define_expand and new
13840 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
13841 (altivec_vmrglw_direct): New define_insn.
13842 (*altivec_vmrglsf): Adjust for endianness.
13843 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13844 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13845 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13846 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13847 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13848 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13849 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13850 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13852 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
13854 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
13855 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
13858 2014-01-29 Richard Biener <rguenther@suse.de>
13860 PR tree-optimization/58742
13861 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
13862 associate_pointerplus_align.
13863 (associate_pointerplus_diff): New function.
13864 (associate_pointerplus): Likewise. Call associate_pointerplus_align
13865 and associate_pointerplus_diff.
13867 2014-01-29 Richard Biener <rguenther@suse.de>
13869 * lto-streamer.h (LTO_major_version): Bump to 3.
13870 (LTO_minor_version): Reset to 0.
13872 2014-01-29 Renlin Li <Renlin.Li@arm.com>
13874 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
13875 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
13876 (arm_file_start): Generate correct asm header for armv7ve.
13877 * config/arm/bpabi.h: Add multilib support for armv7ve.
13878 * config/arm/driver-arm.c: Change the architectures of cortex-a7
13879 and cortex-a15 to armv7ve.
13880 * config/arm/t-aprofile: Add multilib support for armv7ve.
13881 * doc/invoke.texi: Document -march=armv7ve.
13883 2014-01-29 Richard Biener <rguenther@suse.de>
13885 PR tree-optimization/58742
13886 * tree-ssa-forwprop.c (associate_plusminus): Return true
13887 if we changed sth, defer EH cleanup to ...
13888 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
13889 (simplify_mult): New function.
13891 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13893 PR middle-end/59917
13894 PR tree-optimization/59920
13895 * tree.c (build_common_builtin_nodes): Remove
13896 __builtin_setjmp_dispatcher initialization.
13897 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
13898 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
13899 instead of gsi_after_labels + manually skipping debug stmts.
13900 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
13901 ignore bbs with IFN_ABNORMAL_DISPATCHER.
13902 * tree-inline.c (copy_edges_for_bb): Remove
13903 can_make_abnormal_goto argument, instead add abnormal_goto_dest
13904 argument. Ignore computed_goto_p stmts. Don't call
13905 make_abnormal_goto_edges. If a call might need abnormal edges
13906 for non-local gotos, see if it already has an edge to
13907 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
13908 with true argument, don't do anything then, otherwise add
13909 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
13910 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
13912 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
13913 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
13914 (lower_stmt): Don't set data->calls_builtin_setjmp.
13915 (lower_builtin_setjmp): Adjust comment.
13916 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
13917 * tree-cfg.c (found_computed_goto): Remove.
13918 (factor_computed_gotos): Remove.
13919 (make_goto_expr_edges): Return bool, true for computed gotos.
13920 Don't call make_abnormal_goto_edges.
13921 (build_gimple_cfg): Don't set found_computed_goto, don't call
13922 factor_computed_gotos.
13923 (computed_goto_p): No longer static.
13924 (make_blocks): Don't set found_computed_goto.
13925 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
13926 (make_edges): If make_goto_expr_edges returns true, push bb
13927 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
13928 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
13929 vector. Record mapping between bbs and OpenMP regions if there
13930 are any, adjust make_gimple_omp_edges caller. Call
13931 handle_abnormal_edges.
13932 (make_abnormal_goto_edges): Remove.
13933 * tree-cfg.h (make_abnormal_goto_edges): Remove.
13934 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
13935 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
13936 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
13937 * internal-fn.def (ABNORMAL_DISPATCHER): New.
13938 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
13939 filling *region also set *region_idx to (*region)->entry->index.
13942 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
13943 For REGs set ORIGINAL_REGNO.
13945 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
13947 * doc/md.texi: Mention that a target shouldn't implement
13948 vec_widen_(s|u)mul_even/odd pair if it is less efficient
13951 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13953 PR tree-optimization/59594
13954 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
13955 a copy of the datarefs vector rather than the vector itself.
13957 2014-01-28 Jason Merrill <jason@redhat.com>
13960 * dwarf2out.c (auto_die): New static.
13961 (gen_type_die_with_usage): Handle C++1y 'auto'.
13962 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
13965 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
13968 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
13969 (SPEC_X32): Likewise.
13970 (SPEC_64): Likewise.
13971 * config/i386/i386.c (ix86_option_override_internal): Turn off
13972 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
13974 (x86_file_start): Output .code16gcc for TARGET_16BIT.
13975 * config/i386/i386.h (TARGET_16BIT): New macro.
13976 (TARGET_16BIT_P): Likewise.
13977 * config/i386/i386.opt: Add m16.
13978 * doc/invoke.texi: Document -m16.
13980 2014-01-28 Jakub Jelinek <jakub@redhat.com>
13982 PR preprocessor/59935
13983 * input.c (location_get_source_line): Bail out on when line number
13984 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
13986 2014-01-28 Richard Biener <rguenther@suse.de>
13988 PR tree-optimization/58742
13989 * tree-ssa-forwprop.c (associate_plusminus): Handle
13990 pointer subtraction of the form (T)(P + A) - (T)P.
13992 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13994 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
13997 2014-01-28 Richard Biener <rguenther@suse.de>
14000 2014-01-28 Richard Biener <rguenther@suse.de>
14002 PR rtl-optimization/45364
14003 PR rtl-optimization/59890
14004 * var-tracking.c (local_get_addr_clear_given_value): Handle
14005 already cleared slot.
14006 (val_reset): Handle not allocated local_get_addr_cache.
14007 (vt_find_locations): Use post-order on the inverted CFG.
14009 2014-01-28 Richard Biener <rguenther@suse.de>
14011 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
14013 2014-01-28 Richard Biener <rguenther@suse.de>
14015 PR rtl-optimization/45364
14016 PR rtl-optimization/59890
14017 * var-tracking.c (local_get_addr_clear_given_value): Handle
14018 already cleared slot.
14019 (val_reset): Handle not allocated local_get_addr_cache.
14020 (vt_find_locations): Use post-order on the inverted CFG.
14022 2014-01-28 Alan Modra <amodra@gmail.com>
14024 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
14025 * configure.ac <recursive call for build != host>: Define
14026 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
14027 and LD_FOR_BUILD too.
14028 * configure: Regenerate.
14030 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
14032 * config/i386/i386.c (get_builtin_code_for_version): Separate
14033 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
14034 Broadwell from Haswell.
14036 2014-01-27 Steve Ellcey <sellcey@mips.com>
14038 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
14039 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
14040 * config/mips/mips.c (mips_option_override): Change setting
14042 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
14043 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
14044 Change from Mask to Var.
14046 2014-01-27 Jeff Law <law@redhat.com>
14048 * ipa-inline.c (inline_small_functions): Fix typo.
14050 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
14052 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
14053 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
14054 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
14055 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
14056 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
14057 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
14058 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
14059 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
14060 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
14061 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
14062 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
14063 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
14064 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
14065 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
14066 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
14067 (_mm512_storeu_epi64): Ditto.
14068 (_mm512_cmpge_epi32_mask): Ditto.
14069 (_mm512_cmpge_epu32_mask): Ditto.
14070 (_mm512_cmpge_epi64_mask): Ditto.
14071 (_mm512_cmpge_epu64_mask): Ditto.
14072 (_mm512_cmple_epi32_mask): Ditto.
14073 (_mm512_cmple_epu32_mask): Ditto.
14074 (_mm512_cmple_epi64_mask): Ditto.
14075 (_mm512_cmple_epu64_mask): Ditto.
14076 (_mm512_cmplt_epi32_mask): Ditto.
14077 (_mm512_cmplt_epu32_mask): Ditto.
14078 (_mm512_cmplt_epi64_mask): Ditto.
14079 (_mm512_cmplt_epu64_mask): Ditto.
14080 (_mm512_cmpneq_epi32_mask): Ditto.
14081 (_mm512_cmpneq_epu32_mask): Ditto.
14082 (_mm512_cmpneq_epi64_mask): Ditto.
14083 (_mm512_cmpneq_epu64_mask): Ditto.
14084 (_mm512_expand_pd): Ditto.
14085 (_mm512_expand_ps): Ditto.
14086 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
14087 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
14088 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
14089 * config/i386/i386.c (ix86_builtins): Add
14090 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
14091 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
14092 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
14093 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
14094 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
14095 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
14096 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
14097 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
14098 IX86_BUILTIN_PMOVUSQW512_MEM.
14099 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
14100 __builtin_ia32_pmovsqd512mem_mask,
14101 __builtin_ia32_pmovqd512mem_mask,
14102 __builtin_ia32_pmovusqw512mem_mask,
14103 __builtin_ia32_pmovsqw512mem_mask,
14104 __builtin_ia32_pmovqw512mem_mask,
14105 __builtin_ia32_pmovusdw512mem_mask,
14106 __builtin_ia32_pmovsdw512mem_mask,
14107 __builtin_ia32_pmovdw512mem_mask,
14108 __builtin_ia32_pmovqb512mem_mask,
14109 __builtin_ia32_pmovusqb512mem_mask,
14110 __builtin_ia32_pmovsqb512mem_mask,
14111 __builtin_ia32_pmovusdb512mem_mask,
14112 __builtin_ia32_pmovsdb512mem_mask,
14113 __builtin_ia32_pmovdb512mem_mask.
14114 (bdesc_args): Add __builtin_ia32_expanddf512,
14115 __builtin_ia32_expandsf512.
14116 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
14117 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
14118 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
14119 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
14120 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
14121 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
14122 (avx512f_<code>v8div16qi2_mask_store): This.
14123 (avx512f_expand<mode>): New.
14125 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
14127 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
14129 (_mm512_mask_prefetch_i64gather_pd): Ditto.
14130 (_mm512_prefetch_i32scatter_pd): Ditto.
14131 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
14132 (_mm512_prefetch_i64scatter_pd): Ditto.
14133 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
14134 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
14135 (_mm512_mask_prefetch_i64gather_ps): Ditto.
14136 (_mm512_prefetch_i32scatter_ps): Ditto.
14137 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
14138 (_mm512_prefetch_i64scatter_ps): Ditto.
14139 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
14140 * config/i386/i386-builtin-types.def: Define
14141 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
14142 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
14143 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
14144 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
14145 IX86_BUILTIN_SCATTERPFQPD.
14146 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
14147 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
14148 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
14149 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
14150 __builtin_ia32_scatterpfqps.
14151 (ix86_expand_builtin): Expand new built-ins.
14152 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
14153 fix memory access data type.
14154 (*avx512pf_gatherpf<mode>_mask): Ditto.
14155 (*avx512pf_gatherpf<mode>): Ditto.
14156 (avx512pf_scatterpf<mode>): Ditto.
14157 (*avx512pf_scatterpf<mode>_mask): Ditto.
14158 (*avx512pf_scatterpf<mode>): Ditto.
14159 (GATHER_SCATTER_SF_MEM_MODE): New.
14160 (avx512pf_gatherpf<mode>df): Ditto.
14161 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14162 (*avx512pf_scatterpf<mode>df): Ditto.
14164 2014-01-27 Jakub Jelinek <jakub@redhat.com>
14167 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
14168 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
14171 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14173 * common/config/arm/arm-common.c
14174 (arm_rewrite_mcpu): Handle multiple names.
14176 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14178 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14180 * gimple-builder.h (create_gimple_tmp): Delete.
14182 2014-01-27 Christian Bruel <christian.bruel@st.com>
14184 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
14187 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
14189 * config/pa/pa.md (call): Generate indirect long calls to non-local
14190 functions when outputing 32-bit code.
14191 (call_value): Likewise except for special call to buggy powf function.
14193 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
14194 portable runtime and PIC indirect calls.
14195 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
14196 and PIC call sequences. Use ldo instead of blr to set return register
14197 in PIC call sequence.
14199 2014-01-25 Walter Lee <walt@tilera.com>
14201 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
14202 avoid clobbering a live register.
14204 2014-01-25 Walter Lee <walt@tilera.com>
14206 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
14207 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
14208 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
14209 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
14211 2014-01-25 Walter Lee <walt@tilera.com>
14213 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
14214 arguments on even registers.
14215 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
14217 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
14218 (BIGGEST_ALIGNMENT): Ditto.
14219 (BIGGEST_FIELD_ALIGNMENT): Ditto.
14221 2014-01-25 Walter Lee <walt@tilera.com>
14223 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
14224 insns before bundling.
14225 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
14227 2014-01-25 Walter Lee <walt@tilera.com>
14229 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
14230 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
14231 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
14233 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14235 * config/mips/constraints.md (kl): Delete.
14236 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
14237 define expands, using...
14238 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
14239 instructions for MIPS16.
14240 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
14241 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
14243 2014-01-25 Walter Lee <walt@tilera.com>
14245 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
14249 2014-01-25 Walter Lee <walt@tilera.com>
14251 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
14252 (TARGET_EXPAND_TO_RTL_HOOK): Define.
14254 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14256 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
14259 2014-01-25 Jakub Jelinek <jakub@redhat.com>
14261 * print-rtl.c (in_call_function_usage): New var.
14262 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
14263 EXPR_LIST mode as mode and not as reg note name.
14265 PR middle-end/59561
14266 * cfgloopmanip.c (copy_loop_info): If
14267 loop->warned_aggressive_loop_optimizations, make sure
14268 the flag is set in target loop too.
14270 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
14272 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
14274 * builtins.def: Likewise.
14275 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
14276 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
14277 * ira.c (ira_setup_eliminable_regset): Likewise.
14278 * omp-low.c (gate_expand_omp): Likewise.
14279 (execute_lower_omp): Likewise.
14280 (diagnose_sb_0): Likewise.
14281 (gate_diagnose_omp_blocks): Likewise.
14282 (simd_clone_clauses_extract): Likewise.
14285 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14287 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
14288 correction for little endian...
14289 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
14292 2014-01-24 Jeff Law <law@redhat.com>
14294 PR tree-optimization/59919
14295 * tree-vrp.c (find_assert_locations_1): Do not register asserts
14296 for non-returning calls.
14298 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
14300 * common/config/aarch64/aarch64-common.c
14301 (aarch64_rewrite_mcpu): Handle multiple names.
14302 * config/aarch64/aarch64.h
14303 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14305 2014-01-24 Dodji Seketeli <dodji@redhat.com>
14307 * input.c (add_file_to_cache_tab): Handle the case where fopen
14310 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
14313 * config/i386/i386.md (pushsf splitter): Get stack adjustment
14314 from push operand if code of push isn't PRE_DEC.
14316 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
14319 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
14320 -mquad-memory-atomic. Update -mquad-memory documentation to say
14321 it is only used for non-atomic loads/stores.
14323 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
14324 -mquad-memory or -mquad-memory-atomic switches.
14326 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
14327 -mquad-memory-atomic to ISA 2.07 support.
14329 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
14330 to separate support of normal quad word memory operations (ldq, stq)
14331 from the atomic quad word memory operations.
14333 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
14334 support to separate non-atomic quad word operations from atomic
14335 quad word operations. Disable non-atomic quad word operations in
14336 little endian mode so that we don't have to swap words after the
14337 load and before the store.
14338 (quad_load_store_p): Add comment about atomic quad word support.
14339 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
14340 options printed with -mdebug=reg.
14342 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
14343 -mquad-memory-atomic as the test for whether we have quad word
14344 atomic instructions.
14345 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
14346 or -mp8-vector are used, allow byte/half-word atomic operations.
14348 * config/rs6000/sync.md (load_lockedti): Insure that the address
14349 is a proper indexed or indirect address for the lqarx instruction.
14350 On little endian systems, swap the hi/lo registers after the lqarx
14352 (load_lockedpti): Use indexed_or_indirect_operand predicate to
14353 insure the address is valid for the lqarx instruction.
14354 (store_conditionalti): Insure that the address is a proper indexed
14355 or indirect address for the stqcrx. instruction. On little endian
14356 systems, swap the hi/lo registers before doing the stqcrx.
14358 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
14359 insure the address is valid for the stqcrx. instruction.
14361 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
14362 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
14363 type of quad memory support is available.
14365 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
14367 PR regression/59915
14368 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
14369 there is a danger of looping.
14371 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
14373 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
14374 force flag_ira_loop_pressure if set via command line.
14376 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14378 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
14379 (ashr_simd): New builtin handling DI mode.
14380 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
14381 (aarch64_sshr_simddi): New match pattern.
14382 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
14383 (vshrd_n_s64): Likewise.
14384 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
14386 2014-01-23 Nick Clifton <nickc@redhat.com>
14388 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
14389 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
14390 favour of mcu specific scripts.
14391 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
14394 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14395 Alex Velenko <Alex.Velenko@arm.com>
14397 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
14398 (vaddv_s16): Likewise.
14399 (vaddv_s32): Likewise.
14400 (vaddv_u8): Likewise.
14401 (vaddv_u16): Likewise.
14402 (vaddv_u32): Likewise.
14403 (vaddvq_s8): Likewise.
14404 (vaddvq_s16): Likewise.
14405 (vaddvq_s32): Likewise.
14406 (vaddvq_s64): Likewise.
14407 (vaddvq_u8): Likewise.
14408 (vaddvq_u16): Likewise.
14409 (vaddvq_u32): Likewise.
14410 (vaddvq_u64): Likewise.
14411 (vaddv_f32): Likewise.
14412 (vaddvq_f32): Likewise.
14413 (vaddvq_f64): Likewise.
14414 (vmaxv_f32): Likewise.
14415 (vmaxv_s8): Likewise.
14416 (vmaxv_s16): Likewise.
14417 (vmaxv_s32): Likewise.
14418 (vmaxv_u8): Likewise.
14419 (vmaxv_u16): Likewise.
14420 (vmaxv_u32): Likewise.
14421 (vmaxvq_f32): Likewise.
14422 (vmaxvq_f64): Likewise.
14423 (vmaxvq_s8): Likewise.
14424 (vmaxvq_s16): Likewise.
14425 (vmaxvq_s32): Likewise.
14426 (vmaxvq_u8): Likewise.
14427 (vmaxvq_u16): Likewise.
14428 (vmaxvq_u32): Likewise.
14429 (vmaxnmv_f32): Likewise.
14430 (vmaxnmvq_f32): Likewise.
14431 (vmaxnmvq_f64): Likewise.
14432 (vminv_f32): Likewise.
14433 (vminv_s8): Likewise.
14434 (vminv_s16): Likewise.
14435 (vminv_s32): Likewise.
14436 (vminv_u8): Likewise.
14437 (vminv_u16): Likewise.
14438 (vminv_u32): Likewise.
14439 (vminvq_f32): Likewise.
14440 (vminvq_f64): Likewise.
14441 (vminvq_s8): Likewise.
14442 (vminvq_s16): Likewise.
14443 (vminvq_s32): Likewise.
14444 (vminvq_u8): Likewise.
14445 (vminvq_u16): Likewise.
14446 (vminvq_u32): Likewise.
14447 (vminnmv_f32): Likewise.
14448 (vminnmvq_f32): Likewise.
14449 (vminnmvq_f64): Likewise.
14451 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
14453 * config/aarch64/aarch64-simd.md
14454 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
14455 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
14456 (*aarch64_mul3_elt<mode>): Likewise.
14457 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
14458 (*aarch64_mul3_elt_to_64v2df): Likewise.
14459 (*aarch64_mla_elt<mode>): Likewise.
14460 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
14461 (*aarch64_mls_elt<mode>): Likewise.
14462 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
14463 (*aarch64_fma4_elt<mode>): Likewise.
14464 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
14465 (*aarch64_fma4_elt_to_64v2df): Likewise.
14466 (*aarch64_fnma4_elt<mode>): Likewise.
14467 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
14468 (*aarch64_fnma4_elt_to_64v2df): Likewise.
14469 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
14470 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
14471 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14472 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
14473 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14474 (aarch64_sqdmull_lane<mode>_internal): Likewise.
14475 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14477 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
14479 * config/aarch64/aarch64-simd.md
14480 (aarch64_be_checked_get_lane<mode>): New define_expand.
14481 * config/aarch64/aarch64-simd-builtins.def
14482 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
14483 New builtin definition.
14484 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
14485 Use new safe be builtin.
14487 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
14489 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
14491 (aarch64_be_st1<mode>): Likewise.
14492 (aarch_ld1<VALL:mode>): Define_expand modified.
14493 (aarch_st1<VALL:mode>): Likewise.
14494 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
14495 (UNSPEC_ST1): Likewise.
14497 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
14499 * config/microblaze/microblaze.md: Add trap insn and attribute
14501 2014-01-23 Dodji Seketeli <dodji@redhat.com>
14503 PR preprocessor/58580
14504 * input.h (location_get_source_line): Take an additional line_size
14506 (void diagnostics_file_cache_fini): Declare new function.
14507 * input.c (struct fcache): New type.
14508 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
14509 New static constants.
14510 (diagnostic_file_cache_init, total_lines_num)
14511 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
14512 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
14513 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
14514 (get_next_line, read_next_line, goto_next_line, read_line_num):
14515 New static function definitions.
14516 (diagnostic_file_cache_fini): New function.
14517 (location_get_source_line): Take an additional output line_len
14518 parameter. Re-write using lookup_or_add_file_to_cache_tab and
14520 * diagnostic.c (diagnostic_finish): Call
14521 diagnostic_file_cache_fini.
14522 (adjust_line): Take an additional input parameter for the length
14523 of the line, rather than calculating it with strlen.
14524 (diagnostic_show_locus): Adjust the use of
14525 location_get_source_line and adjust_line with respect to their new
14526 signature. While displaying a line now, do not stop at the first
14527 null byte. Rather, display the zero byte as a space and keep
14528 going until we reach the size of the line.
14529 * Makefile.in: Add vec.o to OBJS-libcommon
14531 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14532 Ilya Tocar <ilya.tocar@intel.com>
14534 * config/i386/avx512fintrin.h (_mm512_kmov): New.
14535 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
14536 (__builtin_ia32_kmov16): Ditto.
14537 * config/i386/i386.md (UNSPEC_KMOV): New.
14540 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
14542 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
14543 (_mm512_storeu_si512): Ditto.
14545 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
14548 * rtl.h (get_referenced_operands): Declare.
14549 * recog.c (get_referenced_operands): New function.
14550 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
14551 operands have been referenced when recording LO_SUM references.
14553 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
14555 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
14557 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14559 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
14560 Enable for generic and recent AMD targets.
14562 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
14564 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
14565 ARG_SIZE note when adjustment was eliminated.
14567 2014-01-22 Jeff Law <law@redhat.com>
14569 PR tree-optimization/59597
14570 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
14571 in file. Accept new argument REGISTERING and use it to modify
14572 dump output appropriately.
14573 (register_jump_thread): Corresponding changes.
14574 (mark_threaded_blocks): Reinstate code to cancel unprofitable
14575 thread paths involving joiner blocks. Add code to dump cancelled
14576 jump threading paths.
14578 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
14580 PR rtl-optimization/59477
14581 * lra-constraints.c (inherit_in_ebb): Process call for living hard
14582 regs. Update reloads_num and potential_reload_hard_regs for all insns.
14584 2014-01-22 Tom Tromey <tromey@redhat.com>
14586 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
14588 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
14590 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14592 PR rtl-optimization/59896
14593 * lra-constraints.c (process_alt_operands): Check unused note for
14594 matched operands of insn with no output reloads.
14596 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
14598 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
14599 (mips_move_from_gpr_cost): Likewise.
14601 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
14603 PR rtl-optimization/59858
14604 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
14605 ira_class_hard_regs_num.
14606 (process_alt_operands): Increase reject for dying matched operand.
14608 2014-01-21 Jakub Jelinek <jakub@redhat.com>
14611 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
14612 smaller than size, perform several stores or loads and stores
14613 at dst + count - size to store or copy all of size bytes, rather
14614 than just last modesize bytes.
14616 2014-01-20 DJ Delorie <dj@redhat.com>
14618 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
14619 that CLOBBERs are REGs before propogating their values.
14621 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
14623 PR middle-end/59789
14624 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
14625 (cgraph_inline_failed_type): New function.
14626 * cgraph.h (DEFCIFCODE): Add type.
14627 (cgraph_inline_failed_type_t): New enum.
14628 (cgraph_inline_failed_type): New prototype.
14629 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
14630 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
14631 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
14632 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
14633 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
14634 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
14635 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
14636 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
14637 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
14638 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
14639 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
14640 OPTIMIZATION_MISMATCH.
14641 * tree-inline.c (expand_call_inline): Emit errors during
14642 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
14644 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14647 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
14648 mode attribute in insn output.
14650 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14652 * output.h (output_constant): Delete.
14653 * varasm.c (output_constant): Make private.
14655 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
14657 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
14659 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14661 PR middle-end/59860
14662 * tree.h (fold_builtin_strcat): New prototype.
14663 * builtins.c (fold_builtin_strcat): No longer static. Add len
14664 argument, if non-NULL, don't call c_strlen. Optimize
14665 directly into __builtin_memcpy instead of __builtin_strcpy.
14666 (fold_builtin_2): Adjust fold_builtin_strcat caller.
14667 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
14669 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
14671 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14672 for SImode_address_operand operands, having only a REG argument.
14674 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
14676 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
14677 loader name using mbig-endian.
14678 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
14680 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14682 * doc/invoke.texi (-march): Clarify documentation for AArch64.
14683 (-mtune): Likewise.
14686 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
14688 * config/aarch64/aarch64-protos.h
14689 (aarch64_cannot_change_mode_class_ptr): Declare.
14690 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
14691 aarch64_cannot_change_mode_class_ptr): New.
14692 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
14693 backend hook aarch64_cannot_change_mode_class.
14695 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
14697 * common/config/aarch64/aarch64-common.c
14698 (aarch64_handle_option): Don't handle any option order logic here.
14699 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
14700 selected_cpu, warn on architecture version mismatch.
14701 (aarch64_override_options): Fix parsing order for option strings.
14703 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14704 Iain Sandoe <iain@codesourcery.com>
14707 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
14708 warning. Amend comment to reflect current functionality.
14710 2014-01-20 Richard Biener <rguenther@suse.de>
14712 PR middle-end/59860
14713 * builtins.c (fold_builtin_strcat): Remove case better handled
14714 by tree-ssa-strlen.c.
14716 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
14718 * config/aarch64/aarch64.opt
14719 (mcpu, march, mtune): Make case-insensitive.
14721 2014-01-20 Jakub Jelinek <jakub@redhat.com>
14724 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
14725 if operands[1] is a REG or ZERO_EXTEND of a REG.
14727 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
14729 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
14731 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
14733 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
14734 long non-pic millicode calls.
14736 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14738 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
14740 2014-01-19 Kito Cheng <kito@0xlab.org>
14742 * builtins.c (expand_movstr): Check movstr expand done or fail.
14744 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14745 H.J. Lu <hongjiu.lu@intel.com>
14748 * config/i386/i386.md (*lea<mode>): Zero-extend return register
14749 to DImode for zero-extended addresses.
14751 2014-01-19 Jakub Jelinek <jakub@redhat.com>
14753 PR rtl-optimization/57763
14754 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
14755 on the new indirect jump_insn and increment LABEL_NUSES (label).
14757 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
14761 * config.gcc (x86_archs): New variable.
14762 (x86_64_archs): Likewise.
14763 (x86_cpus): Likewise.
14764 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
14765 --with-arch/--with-cpu= options.
14766 Support --with-arch=/--with-cpu={nehalem,westmere,
14767 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
14769 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14771 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
14772 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
14774 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14776 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
14778 2014-01-18 Jakub Jelinek <jakub@redhat.com>
14781 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
14782 clear cpp_get_options (parse_in)->warn_unused_macros for
14783 ix86_target_macros_internal with cpp_define.
14785 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
14787 * jump.c (delete_related_insns): Keep (use (insn))s.
14788 * reorg.c (redundant_insn): Check for barriers too.
14790 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14792 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
14794 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
14796 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
14797 call to $$dyncall when TARGET_LONG_CALLS is true.
14799 2014-01-17 Jeff Law <law@redhat.com>
14801 * ree.c (combine_set_extension): Temporarily disable test for
14802 changing number of hard registers.
14804 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14806 PR middle-end/58125
14807 * ipa-inline-analysis.c (inline_free_summary):
14808 Do not free summary of aliases.
14810 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14812 PR middle-end/59706
14813 * gimplify.c (gimplify_expr): Use create_tmp_var
14814 instead of create_tmp_var_raw. If cond doesn't have
14815 integral type, don't add the IFN_ANNOTATE builtin at all.
14817 2014-01-17 Martin Jambor <mjambor@suse.cz>
14820 * ipa-cp.c (prev_edge_clone): New variable.
14821 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
14822 Also resize prev_edge_clone vector.
14823 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
14824 (ipcp_edge_removal_hook): New function.
14825 (ipcp_driver): Register ipcp_edge_removal_hook.
14827 2014-01-17 Andrew Pinski <apinski@cavium.com>
14828 Steve Ellcey <sellcey@mips.com>
14831 * config/mips/mips.c (mips_print_operand): Check operand mode instead
14834 2014-01-17 Jeff Law <law@redhat.com>
14836 PR middle-end/57904
14837 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
14838 so that pass_ccp runs first.
14840 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14842 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
14843 (ix86_adjust_cost): Use !TARGET_XXX.
14844 (do_reorder_for_imul): Likewise.
14845 (swap_top_of_ready_list): Likewise.
14846 (ix86_sched_reorder): Likewise.
14848 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14850 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14851 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
14852 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
14853 (intel_memset): New. Duplicate slm_memset.
14854 (intel_cost): New. Duplicate slm_cost.
14855 (m_INTEL): New macro.
14856 (processor_target_table): Add "intel".
14857 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
14858 with PROCESSOR_INTEL for "intel".
14859 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
14860 PROCESSOR_SILVERMONT.
14861 (ix86_issue_rate): Likewise.
14862 (ix86_adjust_cost): Likewise.
14863 (ia32_multipass_dfa_lookahead): Likewise.
14864 (swap_top_of_ready_list): Likewise.
14865 (ix86_sched_reorder): Likewise.
14866 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
14867 instead of TARGET_OPT_AGU.
14868 * config/i386/i386.h (TARGET_INTEL): New.
14869 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
14870 (processor_type): Add PROCESSOR_INTEL.
14871 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
14872 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
14874 2014-01-17 Marek Polacek <polacek@redhat.com>
14877 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
14880 2014-01-17 Richard Biener <rguenther@suse.de>
14882 PR tree-optimization/46590
14883 * opts.c (default_options_table): Add entries for
14884 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
14885 all enabled at -O1 but not for -Og.
14886 * common.opt (fbranch-count-reg): Remove Init(1).
14887 (fmove-loop-invariants): Likewise.
14888 (ftree-pta): Likewise.
14890 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14892 * config/i386/i386.c (ix86_data_alignment): For compatibility with
14893 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
14894 decls to at least the GCC 4.8 used alignments.
14897 * tree-nested.c (convert_nonlocal_reference_stmt,
14898 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
14899 of GIMPLE_BIND stmts, adjust associated decls.
14901 2014-01-17 Richard Biener <rguenther@suse.de>
14903 PR tree-optimization/46590
14904 * vec.h (vec<>::bseach): New member function implementing
14905 binary search according to C89 bsearch.
14906 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
14907 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
14908 bitmap pointer again. Make accesses_in_loop a flat array.
14909 (mem_ref_obstack): New global.
14910 (outermost_indep_loop): Adjust for mem_ref->stored changes.
14911 (mark_ref_stored): Likewise.
14912 (ref_indep_loop_p_2): Likewise.
14913 (set_ref_stored_in_loop): New helper function.
14914 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
14915 (memref_free): Adjust.
14916 (record_mem_ref_loc): Simplify.
14917 (gather_mem_refs_stmt): Adjust.
14918 (sort_locs_in_loop_postorder_cmp): New function.
14919 (analyze_memory_references): Sort accesses_in_loop after
14920 loop postorder number.
14921 (find_ref_loc_in_loop_cmp): New function.
14922 (for_all_locs_in_loop): Find relevant cluster of locs in
14923 accesses_in_loop and iterate without recursion.
14924 (execute_sm): Avoid uninit warning.
14925 (struct ref_always_accessed): Simplify.
14926 (ref_always_accessed::operator ()): Likewise.
14927 (ref_always_accessed_p): Likewise.
14928 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
14929 loop postorder numbers here.
14930 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
14933 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14936 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
14937 on decls for which assemble_alias has been called.
14939 2014-01-17 Nick Clifton <nickc@redhat.com>
14941 * config/msp430/msp430.opt: (mcpu): New option.
14942 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
14943 (msp430_option_override): Parse target_cpu. If the MCU name
14944 matches a generic string, clear target_mcu.
14945 (msp430_attr): Allow numeric interrupt values up to 63.
14946 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
14947 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
14949 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
14951 * config/msp430/msp430.md (popm): Use %J rather than %I.
14952 (addsi3): Use msp430_nonimmediate_operand for operand 2.
14953 (addhi_cy_i): Use immediate_operand for operand 2.
14954 * doc/invoke.texi: Document -mcpu option.
14956 2014-01-17 Richard Biener <rguenther@suse.de>
14958 PR rtl-optimization/38518
14959 * df.h (df_analyze_loop): Declare.
14960 * df-core.c: Include cfgloop.h.
14961 (df_analyze_1): Split out main part of df_analyze.
14962 (df_analyze): Adjust.
14963 (loop_inverted_post_order_compute): New function.
14964 (loop_post_order_compute): Likewise.
14965 (df_analyze_loop): New function avoiding whole-function
14966 postorder computes.
14967 * loop-invariant.c (find_defs): Use df_analyze_loop.
14968 (find_invariants): Adjust.
14969 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
14971 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
14973 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
14974 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
14976 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
14978 * ipa-ref.c (ipa_remove_stmt_references): Fix references
14979 traversal when removing references.
14981 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
14984 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
14986 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
14988 PR middle-end/56791
14989 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
14990 pushing a reload for an autoinc when we had previously reloaded an
14991 inner part of the address.
14993 2014-01-16 Jakub Jelinek <jakub@redhat.com>
14995 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
14997 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
14998 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
14999 when not giving up or versioning for alias only because of
15001 (vect_analyze_data_ref_dependences): Set to true.
15002 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
15004 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
15005 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
15008 PR middle-end/58344
15009 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
15012 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
15013 operand 0 predicate for gathers, use a new pseudo as subtarget.
15015 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15017 PR middle-end/59609
15018 * lra-constraints.c (process_alt_operands): Add printing debug info.
15019 Check absence of input/output reloads for matched operands too.
15021 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15023 PR rtl-optimization/59835
15024 * ira.c (ira_init_register_move_cost): Increase cost for
15027 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
15029 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
15031 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
15034 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
15035 non-register objects. Use gen_(high/low)part more consistently.
15038 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
15041 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
15042 endian support, remove tests for WORDS_BIG_ENDIAN.
15043 (p8_mfvsrd_3_<mode>): Likewise.
15044 (reload_gpr_from_vsx<mode>): Likewise.
15045 (reload_gpr_from_vsxsf): Likewise.
15046 (p8_mfvsrd_4_disf): Likewise.
15048 2014-01-16 Richard Biener <rguenther@suse.de>
15050 PR rtl-optimization/46590
15051 * lcm.c (compute_antinout_edge): Use postorder iteration.
15052 (compute_laterin): Use inverted postorder iteration.
15054 2014-01-16 Nick Clifton <nickc@redhat.com>
15056 PR middle-end/28865
15057 * varasm.c (output_constant): Return the number of bytes actually
15059 (output_constructor_array_range): Update the field size with the
15060 number of bytes emitted by output_constant.
15061 (output_constructor_regular_field): Likewise. Also do not
15062 complain if the total number of bytes emitted is now greater
15063 than the expected fieldpos.
15064 * output.h (output_constant): Update prototype and descriptive comment.
15066 2014-01-16 Marek Polacek <polacek@redhat.com>
15068 PR middle-end/59827
15069 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
15070 it is error_mark_node.
15072 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
15074 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
15075 VALID_AVX256_REG_OR_OI_MODE.
15077 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
15079 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
15080 current procedure should be profiled.
15082 2014-01-15 Andrew Pinski <apinski@cavium.com>
15084 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
15085 of moving from/to the STACK_REG register class.
15087 2014-01-15 Richard Henderson <rth@redhat.com>
15090 * reginfo.c (global_regs_decl): Globalize.
15091 * rtl.h (global_regs_decl): Declare.
15092 * ira.c (do_reload): Diagnose frame_pointer_needed and it
15093 reserved via global_regs.
15095 2014-01-15 Teresa Johnson <tejohnson@google.com>
15097 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
15099 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
15101 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
15102 and vmulosh rather than call gen_vec_widen_smult_*.
15103 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
15104 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
15105 (vec_widen_smult_even_v16qi): Likewise.
15106 (vec_widen_umult_even_v8hi): Likewise.
15107 (vec_widen_smult_even_v8hi): Likewise.
15108 (vec_widen_umult_odd_v16qi): Likewise.
15109 (vec_widen_smult_odd_v16qi): Likewise.
15110 (vec_widen_umult_odd_v8hi): Likewise.
15111 (vec_widen_smult_odd_v8hi): Likewise.
15112 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
15113 vmuloub rather than call gen_vec_widen_umult_*.
15114 (vec_widen_umult_lo_v16qi): Likewise.
15115 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
15116 vmulosb rather than call gen_vec_widen_smult_*.
15117 (vec_widen_smult_lo_v16qi): Likewise.
15118 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
15119 rather than call gen_vec_widen_umult_*.
15120 (vec_widen_umult_lo_v8hi): Likewise.
15121 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
15122 rather than call gen_vec_widen_smult_*.
15123 (vec_widen_smult_lo_v8hi): Likewise.
15125 2014-01-15 Jeff Law <law@redhat.com>
15127 PR tree-optimization/59747
15128 * ree.c (find_and_remove_re): Properly handle case where a second
15129 eliminated extension requires widening a copy created for elimination
15130 of a prior extension.
15131 (combine_set_extension): Ensure that the number of hard regs needed
15132 for a destination register does not change when we widen it.
15134 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
15136 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
15137 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
15138 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
15139 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
15140 (avr-*-rtems*): Likewise.
15141 (bfin*-rtems*): Likewise.
15142 (moxie-*-rtems*): Likewise.
15143 (h8300-*-rtems*): Likewise.
15144 (i[34567]86-*-rtems*): Likewise.
15145 (lm32-*-rtems*): Likewise.
15146 (m32r-*-rtems*): Likewise.
15147 (m68k-*-rtems*): Likewise.
15148 (microblaze*-*-rtems*): Likewise.
15149 (mips*-*-rtems*): Likewise.
15150 (powerpc-*-rtems*): Likewise.
15151 (sh-*-rtems*): Likewise.
15152 (sparc-*-rtems*): Likewise.
15153 (sparc64-*-rtems*): Likewise.
15154 (v850-*-rtems*): Likewise.
15155 (m32c-*-rtems*): Likewise.
15157 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
15159 PR rtl-optimization/59511
15160 * ira.c (ira_init_register_move_cost): Use memory costs for some
15161 cases of register move cost calculations.
15162 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
15163 instead of BB frequency.
15164 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
15165 * lra-assigns.c (find_hard_regno_for): Ditto.
15167 2014-01-15 Richard Biener <rguenther@suse.de>
15169 PR tree-optimization/59822
15170 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
15171 (vectorizable_load): Use it to hoist defs of uses of invariant
15172 loads out of the loop.
15174 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
15175 Kugan Vivekanandarajah <kuganv@linaro.org>
15178 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
15181 2014-01-15 Richard Biener <rguenther@suse.de>
15183 PR rtl-optimization/59802
15184 * lcm.c (compute_available): Use inverted postorder to seed
15185 the initial worklist.
15187 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15190 * config/s390/s390.c (s390_preferred_reload_class): Don't return
15191 ADDR_REGS for invalid symrefs in non-PIC code.
15193 2014-01-15 Jakub Jelinek <jakub@redhat.com>
15196 * builtins.c (determine_block_size): Initialize *probable_max_size
15197 even if len_rtx is CONST_INT.
15199 2014-01-14 Andrew Pinski <apinski@cavium.com>
15201 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
15202 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
15203 (cortexa53_tunings): Likewise.
15204 (aarch64_sched_issue_rate): New function.
15205 (TARGET_SCHED_ISSUE_RATE): Define.
15207 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15209 * ira-costs.c (find_costs_and_classes): Add missed
15210 ira_init_register_move_cost_if_necessary.
15212 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15215 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
15217 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
15220 * config/i386/i386.c (type_natural_mode): Add a bool parameter
15221 to indicate if type is used for function return value. Warn ABI
15222 change if the vector mode isn't available for function return value.
15223 (ix86_function_arg_advance): Pass false to type_natural_mode.
15224 (ix86_function_arg): Likewise.
15225 (ix86_gimplify_va_arg): Likewise.
15226 (function_arg_32): Don't warn ABI change.
15227 (ix86_function_value): Pass true to type_natural_mode.
15228 (ix86_return_in_memory): Likewise.
15229 (ix86_struct_value_rtx): Removed.
15230 (TARGET_STRUCT_VALUE_RTX): Likewise.
15232 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15234 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
15235 converting a conditional jump into a conditional return.
15237 2014-01-14 Richard Biener <rguenther@suse.de>
15239 PR tree-optimization/58921
15240 PR tree-optimization/59006
15241 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
15242 hoisting invariant stmts.
15243 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
15244 invariant loads on the preheader edge if possible.
15246 2014-01-14 Joey Ye <joey.ye@arm.com>
15248 * doc/plugin.texi (Building GCC plugins): Update to C++.
15250 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
15252 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
15253 (_mm_rcp28_round_ss): Ditto.
15254 (_mm_rsqrt28_round_sd): Ditto.
15255 (_mm_rsqrt28_round_ss): Ditto.
15256 (_mm_rcp28_sd): Ditto.
15257 (_mm_rcp28_ss): Ditto.
15258 (_mm_rsqrt28_sd): Ditto.
15259 (_mm_rsqrt28_ss): Ditto.
15260 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
15261 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
15262 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
15263 (IX86_BUILTIN_RCP28SD): Ditto.
15264 (IX86_BUILTIN_RCP28SS): Ditto.
15265 (IX86_BUILTIN_RSQRT28SD): Ditto.
15266 (IX86_BUILTIN_RSQRT28SS): Ditto.
15267 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
15268 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
15269 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
15270 (ix86_expand_special_args_builtin): Expand new FTYPE.
15271 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
15272 (srcp14<mode>): Make insn unary.
15273 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
15274 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
15275 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
15276 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
15277 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
15278 Fix rounding: make it SAE only.
15279 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15281 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15283 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
15284 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
15285 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
15286 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
15287 (round_saeonly_mask_scalar_operand4): Ditto.
15288 (round_saeonly_mask_scalar_op3): Ditto.
15289 (round_saeonly_mask_scalar_op4): Ditto.
15291 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15293 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
15294 Implement -maltivec=be for vec_insert and vec_extract.
15296 2014-01-10 DJ Delorie <dj@redhat.com>
15298 * config/msp430/msp430.md (call_internal): Don't allow memory
15299 references with SP as the base register.
15300 (call_value_internal): Likewise.
15301 * config/msp430/constraints.md (Yc): New. For memory references
15302 that don't use SP as a base register.
15304 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
15305 "an integer without a # prefix"
15306 * config/msp430/msp430.md (epilogue_helper): Use it.
15308 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15311 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
15312 AVX512F gather builtins.
15313 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
15314 on gather decls with INTEGER_TYPE masktype.
15315 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
15316 directly into the builtin rather than hoisting it before loop.
15318 PR tree-optimization/59387
15319 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
15320 (scev_const_prop): If folded_casts and type has undefined overflow,
15321 use force_gimple_operand instead of force_gimple_operand_gsi and
15322 for each added stmt if it is assign with
15323 arith_code_with_undefined_signed_overflow, call
15324 rewrite_to_defined_overflow.
15325 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
15326 gimple-fold.h instead.
15327 (arith_code_with_undefined_signed_overflow,
15328 rewrite_to_defined_overflow): Moved to ...
15329 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
15330 rewrite_to_defined_overflow): ... here. No longer static.
15331 Include gimplify-me.h.
15332 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
15333 rewrite_to_defined_overflow): New prototypes.
15335 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15337 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
15339 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
15341 * builtins.c (get_object_alignment_2): Minor tweak.
15342 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
15344 2014-01-13 Christian Bruel <christian.bruel@st.com>
15346 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
15347 optimized non constant lengths.
15349 2014-01-13 Jakub Jelinek <jakub@redhat.com>
15352 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
15353 load as __atomic_load_N if possible.
15355 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15357 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
15359 (rs6000_expand_builtin): Adjust call.
15361 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
15364 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
15365 * config/rs6000/rs6000.c: Include target-globals.h.
15366 (rs6000_set_current_function): Instead of doing target_reinit
15367 unconditionally, use save_target_globals_default_opts and
15368 restore_target_globals.
15370 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
15372 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
15373 (rs6000_expand_builtin): Handle mffs and mtfsf.
15374 (rs6000_init_builtins): Define mffs and mtfsf.
15375 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
15376 (rs6000_mffs): New pattern.
15377 (rs6000_mtfsf): New pattern.
15379 2014-01-11 Bin Cheng <bin.cheng@arm.com>
15381 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
15382 Start narrowing with START. Apply candidate-use pair
15383 and check overall cost in narrowing.
15384 (iv_ca_prune): Pass new argument.
15386 2014-01-10 Jeff Law <law@redhat.com>
15388 PR middle-end/59743
15389 * ree.c (combine_reaching_defs): Ensure the defining statement
15390 occurs before the extension when optimizing extensions with
15391 different source and destination hard registers.
15393 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15396 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
15397 vtables into the type inheritance graph.
15399 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15401 PR rtl-optimization/59754
15402 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
15403 modes in the REGNO != REGNO case.
15405 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15407 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
15409 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15411 PR tree-optimization/59745
15412 * tree-predcom.c (tree_predictive_commoning_loop): Call
15413 free_affine_expand_cache if giving up because components is NULL.
15415 * target-globals.c (save_target_globals): Allocate < 4KB structs using
15416 GC in payload of target_globals struct instead of allocating them on
15417 the heap and the larger structs separately using GC.
15418 * target-globals.h (struct target_globals): Make regs, hard_regs,
15419 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
15420 of GTY((skip)) and change type to void *.
15421 (reset_target_globals): Cast loads from those fields to corresponding
15424 2014-01-10 Steve Ellcey <sellcey@mips.com>
15427 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
15428 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
15429 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
15431 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
15434 * aarch64-modes.def (CC_Zmode): New flags mode.
15435 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
15436 represents an equality.
15437 (aarch64_get_condition_code): Handle CC_Zmode.
15438 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
15440 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15442 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
15443 extraction in good case.
15445 2014-01-10 Richard Biener <rguenther@suse.de>
15447 PR tree-optimization/59374
15448 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
15449 checking after SLP discovery. Mark stmts not participating
15450 in any SLP instance properly.
15452 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15454 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
15455 when handling a SET rtx.
15457 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15459 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
15460 (cortex-a57): Likewise.
15461 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
15463 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15465 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
15466 non-iwmmxt builtins.
15468 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
15472 * ipa-devirt.c record_target_from_binfo): Take as argument
15473 stack of binfos and lookup matching one for virtual inheritance.
15474 (possible_polymorphic_call_targets_1): Update.
15476 2014-01-10 Huacai Chen <chenhc@lemote.com>
15478 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
15479 kernel strings for Loongson-2E/2F/3A.
15481 2014-01-10 Jakub Jelinek <jakub@redhat.com>
15483 PR middle-end/59670
15484 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
15485 is_gimple_call before calling gimple_call_internal_p.
15487 2014-01-09 Steve Ellcey <sellcey@mips.com>
15489 * Makefile.in (TREE_FLOW_H): Remove.
15490 (TREE_SSA_H): Add file names from tree-flow.h.
15491 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
15492 * tree.h: Remove tree-flow.h reference.
15493 * hash-table.h: Remove tree-flow.h reference.
15494 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
15495 reference with tree-ssa-loop.h.
15497 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15499 * doc/invoke.texi: Add -maltivec={be,le} options, and document
15500 default element-order behavior for -maltivec.
15501 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
15502 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
15503 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
15504 when targeting big endian, at least for now.
15505 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
15507 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15509 PR middle-end/47735
15510 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
15511 var satisfies use_register_for_decl, just take into account type
15512 alignment, rather than decl alignment.
15514 PR tree-optimization/59622
15515 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
15516 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
15517 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
15518 Don't devirtualize for inplace at all. For targets.length () == 1,
15519 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
15521 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15523 * config/i386/i386.md (cpu): Remove the unused btver1.
15525 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
15527 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
15529 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15532 * tree-core.h (struct target_globals): New forward declaration.
15533 (struct tree_target_option): Add globals field.
15534 * tree.h (TREE_TARGET_GLOBALS): Define.
15535 (prepare_target_option_nodes_for_pch): New prototype.
15536 * target-globals.h (struct target_globals): Define even if
15537 !SWITCHABLE_TARGET.
15538 * tree.c (prepare_target_option_node_for_pch,
15539 prepare_target_option_nodes_for_pch): New functions.
15540 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
15541 * config/i386/i386.c: Include target-globals.h.
15542 (ix86_set_current_function): Instead of doing target_reinit
15543 unconditionally, use save_target_globals_default_opts and
15544 restore_target_globals.
15546 2014-01-09 Richard Biener <rguenther@suse.de>
15548 PR tree-optimization/59715
15549 * tree-cfg.h (split_critical_edges): Declare.
15550 * tree-cfg.c (split_critical_edges): Export.
15551 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
15553 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
15555 * cfgexpand.c (expand_stack_vars): Optionally disable
15556 asan stack protection.
15557 (expand_used_vars): Likewise.
15558 (partition_stack_vars): Likewise.
15559 * asan.c (asan_emit_stack_protection): Optionally disable
15560 after return stack usage.
15561 (instrument_derefs): Optionally disable memory access instrumentation.
15562 (instrument_builtin_call): Likewise.
15563 (instrument_strlen_call): Likewise.
15564 (asan_protect_global): Optionally disable global variables protection.
15565 * doc/invoke.texi: Added doc for new options.
15566 * params.def: Added new options.
15567 * params.h: Likewise.
15569 2014-01-09 Jakub Jelinek <jakub@redhat.com>
15571 PR rtl-optimization/59724
15572 * ifcvt.c (cond_exec_process_if_block): Don't call
15573 flow_find_head_matching_sequence with 0 longest_match.
15574 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
15575 non-active insns if !stop_after.
15576 (try_head_merge_bb): Revert 2014-01-07 changes.
15578 2014-01-08 Jeff Law <law@redhat.com>
15580 * ree.c (get_sub_rtx): New function, extracted from...
15581 (merge_def_and_ext): Here.
15582 (combine_reaching_defs): Use get_sub_rtx.
15584 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
15586 * cgraph.h (varpool_variable_node): Do not choke on null node.
15588 2014-01-08 Catherine Moore <clm@codesourcery.com>
15590 * config/mips/mips.md (simple_return): Attempt to use JRC
15592 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
15594 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15596 PR rtl-optimization/59137
15597 * reorg.c (steal_delay_list_from_target): Call update_block for
15599 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
15601 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15603 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
15604 two duplicate entries.
15606 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
15609 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
15611 * config/mips/mips.c (mips_truncated_op_cost): New function.
15612 (mips_rtx_costs): Adjust test for BADDU.
15613 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
15615 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
15617 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
15618 (*baddu_si): ...this new pattern.
15620 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15623 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
15625 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
15627 PR middle-end/57748
15628 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
15630 (expand_expr, expand_normal): Adjust.
15631 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
15632 inner_reference_p. Use inner_reference_p to expand inner references.
15633 (store_expr): Adjust.
15634 * cfgexpand.c (expand_call_stmt): Adjust.
15636 2014-01-08 Rong Xu <xur@google.com>
15638 * gcov-io.c (gcov_var): Move from gcov-io.h.
15639 (gcov_position): Ditto.
15640 (gcov_is_error): Ditto.
15641 (gcov_rewrite): Ditto.
15642 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
15643 only part to libgcc/libgcov.h.
15645 2014-01-08 Marek Polacek <polacek@redhat.com>
15647 PR middle-end/59669
15648 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
15650 2014-01-08 Marek Polacek <polacek@redhat.com>
15653 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
15655 2014-01-08 Jakub Jelinek <jakub@redhat.com>
15657 PR rtl-optimization/59649
15658 * stor-layout.c (get_mode_bounds): For BImode return
15659 0 and STORE_FLAG_VALUE.
15661 2014-01-08 Richard Biener <rguenther@suse.de>
15663 PR middle-end/59630
15664 * gimple.h (is_gimple_builtin_call): Remove.
15665 (gimple_builtin_call_types_compatible_p): New.
15666 (gimple_call_builtin_p): New overload.
15667 * gimple.c (is_gimple_builtin_call): Remove.
15668 (validate_call): Rename to ...
15669 (gimple_builtin_call_types_compatible_p): ... this and export. Also
15670 check return types.
15671 (validate_type): New static function.
15672 (gimple_call_builtin_p): New overload and adjust.
15673 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
15674 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
15675 (gimple_fold_stmt_to_constant_1): Likewise.
15676 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
15678 2014-01-08 Richard Biener <rguenther@suse.de>
15680 PR middle-end/59471
15681 * gimplify.c (gimplify_expr): Gimplify register-register type
15682 VIEW_CONVERT_EXPRs to separate stmts.
15684 2014-01-07 Jeff Law <law@redhat.com>
15686 PR middle-end/53623
15687 * ree.c (combine_set_extension): Handle case where source
15688 and destination registers in an extension insn are different.
15689 (combine_reaching_defs): Allow source and destination registers
15690 in extension to be different under limited circumstances.
15691 (add_removable_extension): Remove restriction that the
15692 source and destination registers in the extension are the same.
15693 (find_and_remove_re): Emit a copy from the extension's
15694 destination to its source after the defining insn if
15695 the source and destination registers are different.
15697 PR middle-end/59285
15698 * ifcvt.c (merge_if_block): If we are merging a block with more than
15699 one successor with a block with no successors, remove any BARRIER
15700 after the second block.
15702 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
15704 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
15706 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
15709 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
15710 for 14-bit register offsets when INT14_OK_STRICT is false.
15712 2014-01-07 Roland Stigge <stigge@antcom.de>
15713 Michael Meissner <meissner@linux.vnet.ibm.com>
15716 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
15717 Only check TFmode for SPE constants. Don't check TImode or TDmode.
15719 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
15721 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
15724 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
15726 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
15727 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
15728 rtx is const0_rtx or not.
15730 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
15733 * target-globals.c (save_target_globals): Remove this_fn_optab
15735 * toplev.c: Include optabs.h.
15736 (target_reinit): Temporarily restore the global options if another
15737 set of options are in force.
15739 2014-01-07 Jakub Jelinek <jakub@redhat.com>
15741 PR rtl-optimization/58668
15742 * cfgcleanup.c (flow_find_cross_jump): Don't count
15743 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
15744 to determine what is counted.
15745 (flow_find_head_matching_sequence): Use active_insn_p to determine
15747 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
15749 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
15750 determine what is counted.
15752 PR tree-optimization/59643
15753 * tree-predcom.c (split_data_refs_to_components): If one dr is
15754 read and one write, determine_offset fails and the write isn't
15755 in the bad component, just put the read into the bad component.
15757 2014-01-07 Mike Stump <mikestump@comcast.net>
15758 Jakub Jelinek <jakub@redhat.com>
15761 * tree-core.h (struct tree_optimization_option): Change optabs
15762 type from unsigned char * to void *.
15763 * optabs.c (init_tree_optimization_optabs): Adjust
15764 TREE_OPTIMIZATION_OPTABS initialization.
15766 2014-01-06 Jakub Jelinek <jakub@redhat.com>
15769 * config/i386/i386.h (struct machine_function): Add
15770 no_drap_save_restore field.
15771 * config/i386/i386.c (ix86_save_reg): Use
15772 !cfun->machine->no_drap_save_restore instead of
15773 crtl->stack_realign_needed.
15774 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
15775 this function clears frame_pointer_needed. Set
15776 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
15777 and DRAP reg is needed.
15779 2014-01-06 Marek Polacek <polacek@redhat.com>
15782 * doc/implement-c.texi: Mention that other integer types are
15783 permitted as bit-field types in strictly conforming mode.
15785 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
15787 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
15788 is newly allocated.
15790 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
15792 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
15794 2014-01-06 Martin Jambor <mjambor@suse.cz>
15797 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
15799 * ipa-prop.c (ipa_print_node_params): Fix indentation.
15801 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
15805 * var-tracking.c (add_stores): Preserve the value of the source even if
15806 we don't record the store.
15808 2014-01-06 Terry Guo <terry.guo@arm.com>
15810 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
15812 2014-01-05 Iain Sandoe <iain@codesourcery.com>
15815 * config/darwin.c (darwin_function_section): Adjust return values to
15816 correspond to optimisation changes made in r206070.
15818 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
15820 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
15821 from prefetch_block tune setting.
15822 (nocona_cost): Correct size of prefetch block to 64.
15824 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
15826 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
15827 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
15828 used to save the static chain register in the computation of the offset
15829 from which the FP registers need to be restored.
15831 2014-01-04 Jakub Jelinek <jakub@redhat.com>
15833 PR tree-optimization/59519
15834 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
15835 ICE if get_current_def (current_new_name) is already non-NULL, as long
15836 as it is a phi result of some other phi in *new_exit_bb that has
15839 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
15840 or vmovdqu* for misaligned_operand.
15841 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
15842 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
15843 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
15844 aligned_mem for AVX512F masked aligned load and store builtins and for
15845 non-temporal moves.
15847 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
15849 PR tree-optimization/59651
15850 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
15851 Address range for negative step should be added by TYPE_SIZE_UNIT.
15853 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
15855 * config/m68k/m68k.c (handle_move_double): Handle pushes with
15856 overlapping registers also for registers other than the stack pointer.
15858 2014-01-03 Marek Polacek <polacek@redhat.com>
15861 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
15864 2014-01-03 Jakub Jelinek <jakub@redhat.com>
15867 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
15870 * config/i386/i386.md (MODE_SIZE): New mode attribute.
15871 (push splitter): Use <P:MODE_SIZE> instead of
15872 GET_MODE_SIZE (<P:MODE>mode).
15873 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
15874 (mov -1, reg peephole2): Likewise.
15875 * config/i386/sse.md (*mov<mode>_internal,
15876 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
15877 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
15878 *<code><mode>3, *andnot<mode>3<mask_name>,
15879 <mask_codefor><code><mode>3<mask_name>): Likewise.
15880 * config/i386/subst.md (mask_mode512bit_condition,
15881 sd_mask_mode512bit_condition): Likewise.
15883 2014-01-02 Xinliang David Li <davidxl@google.com>
15885 PR tree-optimization/59303
15886 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
15887 (dump_predicates): Better output format.
15888 (pred_equal_p): New function.
15889 (is_neq_relop_p): Ditto.
15890 (is_neq_zero_form_p): Ditto.
15891 (pred_expr_equal_p): Ditto.
15892 (pred_neg_p): Ditto.
15893 (simplify_pred): Ditto.
15894 (simplify_preds_2): Ditto.
15895 (simplify_preds_3): Ditto.
15896 (simplify_preds_4): Ditto.
15897 (simplify_preds): Ditto.
15898 (push_pred): Ditto.
15899 (push_to_worklist): Ditto.
15900 (get_pred_info_from_cmp): Ditto.
15901 (is_degenerated_phi): Ditto.
15902 (normalize_one_pred_1): Ditto.
15903 (normalize_one_pred): Ditto.
15904 (normalize_one_pred_chain): Ditto.
15905 (normalize_preds): Ditto.
15906 (normalize_cond_1): Remove function.
15907 (normalize_cond): Ditto.
15908 (is_gcond_subset_of): Ditto.
15909 (is_subset_of_any): Ditto.
15910 (is_or_set_subset_of): Ditto.
15911 (is_and_set_subset_of): Ditto.
15912 (is_norm_cond_subset_of): Ditto.
15913 (pred_chain_length_cmp): Ditto.
15914 (convert_control_dep_chain_into_preds): Type change.
15915 (find_predicates): Ditto.
15916 (find_def_preds): Ditto.
15917 (destroy_predicates_vecs): Ditto.
15918 (find_matching_predicates_in_rest_chains): Ditto.
15919 (use_pred_not_overlap_with_undef_path_pred): Ditto.
15920 (is_pred_expr_subset): Ditto.
15921 (is_pred_chain_subset_of): Ditto.
15922 (is_included_in): Ditto.
15923 (is_superset_of): Ditto.
15925 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15927 Update copyright years.
15929 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15931 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
15932 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
15933 config/arc/arc.md, config/arc/arc.opt,
15934 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
15935 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
15936 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
15937 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
15938 config/linux-protos.h, config/linux.c, config/winnt-c.c,
15939 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
15940 vtable-verify.c, vtable-verify.h: Use the standard form for the
15943 2014-01-02 Tobias Burnus <burnus@net-b.de>
15945 * gcc.c (process_command): Update copyright notice dates.
15946 * gcov-dump.c: Ditto.
15948 * doc/cpp.texi: Bump @copying's copyright year.
15949 * doc/cppinternals.texi: Ditto.
15950 * doc/gcc.texi: Ditto.
15951 * doc/gccint.texi: Ditto.
15952 * doc/gcov.texi: Ditto.
15953 * doc/install.texi: Ditto.
15954 * doc/invoke.texi: Ditto.
15956 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15958 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
15960 2014-01-01 Jakub Jelinek <jakub@redhat.com>
15962 * config/i386/sse.md (*mov<mode>_internal): Guard
15963 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
15965 PR rtl-optimization/59647
15966 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
15967 new_rtx into UNSIGNED_FLOAT rtxes.
15969 Copyright (C) 2014 Free Software Foundation, Inc.
15971 Copying and distribution of this file, with or without modification,
15972 are permitted in any medium without royalty provided the copyright
15973 notice and this notice are preserved.