1 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
3 PR tree-optimization/61576
4 * tree-if-conv.c (is_cond_scalar_reduction): Add check that
5 basic block containing reduction statement is predecessor
8 2014-07-08 Marek Polacek <polacek@redhat.com>
11 * fold-const.c (round_up_loc): Change the parameter type.
13 * fold-const.h (round_up_loc): Adjust declaration.
14 * stor-layout.c (finalize_record_size): Check for too large types.
16 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
18 * symtab.c: Include calls.h
19 (symtab_nonoverwritable_alias_1): Check sanity of the local
22 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
24 * config/rs6000/rs6000.c (output_vec_const_move): Handle
25 little-endian code generation.
26 * config/rs6000/spe.md (spe_evmergehi): Rename to...
27 (vec_perm00_v2si): ... this. Handle little-endian code
29 (spe_evmergehilo): Rename to...
30 (vec_perm01_v2si): ... this. Handle little-endian code
32 (spe_evmergelo): Rename to...
33 (vec_perm11_v2si): ... this. Handle little-endian code
35 (spe_evmergelohi): Rename to...
36 (vec_perm10_v2si): ... this. Handle little-endian code
38 (spe_evmergehi, spe_evmergehilo): New expanders.
39 (spe_evmergelo, spe_evmergelohi): Likewise.
40 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code
42 (*frob_tf_ti): Likewise.
43 (*frob_<mode>_di_2): Likewise.
44 (*frob_tf_di_8_2): Likewise.
45 (*frob_di_<mode>): Likewise.
46 (*frob_ti_tf): Likewise.
47 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
48 (*frob_ti_<mode>_8_2): Likewise.
49 (*frob_ti_tf_2): Likewise.
50 (mov_si<mode>_e500_subreg0): Rename to...
51 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
53 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
54 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
55 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
56 the big endianness only.
57 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
58 (*mov_si<mode>_e500_subreg0_2): Rename to...
59 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
60 big big endianness only.
61 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
62 (*mov_si<mode>_e500_subreg4): Rename to...
63 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
65 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
66 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
67 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
68 the big endianness only.
69 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
71 (*mov_si<mode>_e500_subreg4_2): Rename to...
72 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
74 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
75 (*mov_sitf_e500_subreg8): Rename to...
76 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
78 (*mov_sitf_e500_subreg8_le): New instruction pattern.
79 (*mov_sitf_e500_subreg8_2): Rename to...
80 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
82 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
83 (*mov_sitf_e500_subreg12): Rename to...
84 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
86 (*mov_sitf_e500_subreg12_le): New instruction pattern.
87 (*mov_sitf_e500_subreg12_2): Rename to...
88 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
90 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
92 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
94 * asan.c (instrument_strlen_call): Do not instrument first byte in strlen
95 if already instrumented.
97 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
99 * config/arm/arm.opt (mwords-little-endian): Delete.
100 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
101 of TARGET_LITTLE_WORDS.
102 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
103 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
105 * doc/invoke.texi: Remove references to -mwords-little-endian.
107 2014-07-07 Jakub Jelinek <jakub@redhat.com>
109 * expmed.c (struct init_expmed_rtl): Change all fields but
110 pow2 and cint from struct rtx_def to rtx.
111 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
112 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
115 2014-07-06 Marek Polacek <polacek@redhat.com>
118 * doc/invoke.texi: Document -Wsizeof-array-argument.
120 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
122 * wide-int.h (wide_int_storage): Change declaration from struct
125 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
127 * cgraph.c (cgraph_create_indirect_edge): Update call of
128 get_polymorphic_call_info.
129 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
130 (possible_polymorphic_call_targets): Add parameter call.
131 (decl_maybe_in_construction_p): New predicate.
132 (get_polymorphic_call_info): Add parameter call;
133 use decl_maybe_in_construction_p.
134 * gimple-fold.c (fold_gimple_assign): Update use of
135 possible_polymorphic_call_targets.
136 (gimple_fold_call): Likewise.
137 * ipa-prop.c: Inlcude calls.h
138 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
139 (param_type_may_change_p): New predicate.
140 (detect_type_change_from_memory_writes): Break out from ...
141 (detect_type_change): ... this one; use param_type_may_change_p.
142 (detect_type_change_ssa): Use param_type_may_change_p.
143 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
145 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
148 * config/arm/arm-protos.h (arm_legitimate_address_p,
149 arm_is_constant_pool_ref): Add prototypes.
150 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
151 (arm_is_constant_pool_ref) New function.
152 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
153 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
154 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
155 operand. Remove pool_range and neg_pool_range attributes.
156 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
157 pool_range and neg_pool_range attributes.
158 * config/arm/constraints.md (Uh): New constraint.
159 (Uq): Don't allow constant pool references.
161 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
163 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
164 (move_lo_quad_internal_be_<mode>): Likewise.
165 (move_lo_quad_<mode>): Convert to define_expand.
166 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
167 (aarch64_simd_move_hi_quad_be_<mode>): New.
168 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
169 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
170 (aarch64_combinez_be<mode>): New.
171 (aarch64_combine<mode>): Convert to define_expand.
172 (aarch64_combine_internal<mode>): New.
173 (aarch64_simd_combine<mode>): Remove bogus RTL description.
175 2014-07-04 Tom de Vries <tom@codesourcery.com>
177 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
178 combination of earlyclobber and read/write modifiers.
180 2014-07-04 Tom de Vries <tom@codesourcery.com>
182 * config/aarch64/aarch64-simd.md
183 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
185 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
188 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
190 2014-07-04 Jakub Jelinek <jakub@redhat.com>
193 * cgraphunit.c (expand_thunk): Call free_dominance_info.
195 PR tree-optimization/61684
196 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
197 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
199 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
200 Kito Cheng <kito@0xlab.org>
201 Monk Chiang <sh.chiang04@gmail.com>
203 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
204 (nds32_symbol_load_store_p): Move to ...
205 (nds32_fp_as_gp_check_available): Move to ...
206 * config/nds32/nds32-fp-as-gp.c: ... here.
207 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
210 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
211 Kito Cheng <kito@0xlab.org>
212 Monk Chiang <sh.chiang04@gmail.com>
214 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
215 (nds32_expand_store_multiple): Move to ...
216 (nds32_expand_movmemqi): Move to ...
217 * config/nds32/nds32-memory-manipulation.c: ... here.
219 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
220 Kito Cheng <kito@0xlab.org>
221 Monk Chiang <sh.chiang04@gmail.com>
223 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
224 (nds32_output_casesi_pc_relative): Move to ...
225 (nds32_output_casesi): Move to ...
226 (nds32_mem_format): Move to ...
227 (nds32_output_16bit_store): Move to ...
228 (nds32_output_16bit_load): Move to ...
229 (nds32_output_32bit_store): Move to ...
230 (nds32_output_32bit_load): Move to ...
231 (nds32_output_32bit_load_s): Move to ...
232 (nds32_output_stack_push): Move to ...
233 (nds32_output_stack_pop): Move to ...
234 * config/nds32/nds32-md-auxiliary.c: ... here.
236 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
237 Ling-Hua Tseng <uranus@tinlans.org>
239 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
240 the purpose of this file.
242 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
243 Kito Cheng <kito@0xlab.org>
244 Monk Chiang <sh.chiang04@gmail.com>
246 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
247 (nds32_address_cost): Move implementation to ...
248 * config/nds32/nds32-cost.c: ... here.
249 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
250 (nds32_address_cost_impl): Declare.
252 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
253 Kito Cheng <kito@0xlab.org>
254 Monk Chiang <sh.chiang04@gmail.com>
256 * config/nds32/nds32.c
257 (nds32_consecutive_registers_load_store_p): Move to ...
258 (nds32_valid_multiple_load_store): Move to ...
259 (nds32_valid_stack_push_pop): Move to ...
260 (nds32_can_use_bclr_p): Move to ...
261 (nds32_can_use_bset_p): Move to ...
262 (nds32_can_use_btgl_p): Move to ...
263 (nds32_can_use_bitci_p): Move to ...
264 * config/nds32/nds32-predicates.c: ... here.
266 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
267 Kito Cheng <kito@0xlab.org>
268 Monk Chiang <sh.chiang04@gmail.com>
270 * config/nds32/nds32.c
271 (nds32_expand_builtin_null_ftype_reg): Move to ...
272 (nds32_expand_builtin_reg_ftype_imm): Move to ...
273 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
274 (nds32_init_builtins): Move implementation to ...
275 (nds32_expand_builtin): Move implementation to ...
276 * config/nds32/nds32-intrinsic.c: ... here.
277 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
278 (nds32_expand_builtin_impl): Declare.
280 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
281 Kito Cheng <kito@0xlab.org>
282 Monk Chiang <sh.chiang04@gmail.com>
284 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
285 (nds32_emit_section_tail_template): Move to ...
286 (nds32_emit_isr_jmptbl_section): Move to ...
287 (nds32_emit_isr_vector_section): Move to ...
288 (nds32_emit_isr_reset_conten): Move to ...
289 (nds32_check_isr_attrs_conflict): Move to ...
290 (nds32_construct_isr_vectors_information): Move to ...
291 (nds32_asm_file_start): Move implementation to ...
292 (nds32_asm_file_end): Move implementation to ...
293 * config/nds32/nds32-isr.c: ... here.
294 * config/nds32/nds32-protos.h
295 (nds32_check_isr_attrs_conflict): Declare.
296 (nds32_construct_isr_vectors_information): Declare.
297 (nds32_asm_file_start_for_isr): Declare.
298 (nds32_asm_file_end_for_isr): Declare.
300 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
301 Kito Cheng <kito@0xlab.org>
302 Monk Chiang <sh.chiang04@gmail.com>
304 * config.gcc (nds32*): Add new modules to extra_objs.
305 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
306 (nds32be-*-*): Likewise.
307 * config/nds32/nds32-cost.c: New file.
308 * config/nds32/nds32-fp-as-gp.c: New file.
309 * config/nds32/nds32-intrinsic.c: New file.
310 * config/nds32/nds32-isr.c: New file.
311 * config/nds32/nds32-md-auxiliary.c: New file.
312 * config/nds32/nds32-memory-manipulation.c: New file.
313 * config/nds32/nds32-pipelines-auxiliary.c: New file.
314 * config/nds32/nds32-predicates.c: New file.
315 * config/nds32/t-nds32: New file.
317 2014-07-03 Jakub Jelinek <jakub@redhat.com>
319 PR tree-optimization/61682
320 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
321 using cases and when one of the operands is equal to 1.
323 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
325 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
326 ashr<mode>3): Correct mode of operands[2].
327 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
328 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
329 Correct mode of operands[2]. Fix split condition.
331 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
333 * arm.md (arch): Add armv6_or_vfpv3.
334 (arch_enabled): Add test for the above.
335 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
337 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
339 2014-07-03 Jakub Jelinek <jakub@redhat.com>
341 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
342 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
343 HWI 1 and negate the unsigned value.
344 * expmed.c (expand_sdiv_pow2): For modes wider than word always
345 use AND instead of shift.
346 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
348 2014-07-03 Marek Polacek <polacek@redhat.com>
350 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
351 (-fsanitize=float-divide-by-zero): Move to the table with
352 -fsanitize=undefined suboptions.
353 (-fsanitize=float-cast-overflow): Likewise.
355 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
357 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
358 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
361 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
363 * loop-invariant.c (struct invariant): Add a new member: eqno;
364 (find_identical_invariants): Update eqno;
365 (create_new_invariant): Init eqno;
366 (get_inv_cost): Compute comp_cost with eqno;
368 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
370 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
371 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
372 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
373 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
374 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
376 2014-07-02 Christian Bruel <christian.bruel@st.com>
380 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
381 (make_preds_opaque): Delete.
382 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
383 (commit_mode_sets): New function.
384 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
385 Process all modes at once.
386 * basic-block.h (pre_edge_lcm_avs): Declare.
387 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
388 Call clear_aux_for_edges. Fix comments.
389 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
390 (pre_edge_rev_lcm): Idem.
391 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
393 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
394 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
396 * config/i386/i386.c (x96_emit_mode_set): Idem.
397 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
398 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
399 (fpscr_toggle) Disallow from delay slot.
400 * target.def (emit_mode_set): Add prev_mode parameter.
401 * doc/tm.texi: Regenerate.
403 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
405 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
408 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
410 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
411 vtable_pointer_value_to_vtable): Constify.
412 (contains_polymorphic_type_p): Declare.
413 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
414 vtable_pointer_value_to_vtable): Constify.
415 (contains_polymorphic_type_p): New predicate.
416 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
418 (ipa_set_ancestor_jf): Likewise.
419 (detect_type_change): Return false in easy cases.
420 (compute_complex_assign_jump_func): Require type to contain
422 (compute_known_type_jump_func): Likewise.
424 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
426 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
428 (type_in_anonymous_namespace_p): Constify argument.
429 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
430 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
431 (main_odr_variant): New function.
432 (hash_type_name): Make static; update assert; do not ICE on
434 (types_same_for_odr): Bring here from tree.c; simplify and remove
435 old structural comparing code that doesn't work for templates.
436 (odr_hasher::equal): Update assert.
437 (add_type_duplicate): Return true when bases should be computed;
438 replace incomplete loader by complete; do not output duplicated
439 warnings; do not ICE on non-records; set odr_violated flag.
440 (get_odr_type): Be ready to replace incomplete type by complete
441 one; work on ODR variants instead of main variants; reorder item
442 in array so bases have still smaller indexes.
443 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
444 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
446 2014-07-01 Cary Coutant <ccoutant@google.com>
448 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
450 (resolve_addr_in_expr): When replacing the rtx in a location list
451 entry, get a new address table entry.
452 (dwarf2out_finish): Call index_location_lists even if there are no
453 addr_index_table entries yet.
455 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
457 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
458 change for not being obvious.
460 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
462 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
465 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
467 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
468 (vcagt_f64): Likewise.
469 (vcale_f64): Likewise.
470 (vcaled_f64): Likewise.
471 (vcales_f32): Likewise.
472 (vcalt_f64): Likewise.
473 (vcaltd_f64): Likewise.
474 (vcalts_f32): Likewise.
476 2014-07-01 Marek Polacek <polacek@redhat.com>
478 * doc/invoke.texi: Document -Wint-conversion.
480 2014-07-01 Marek Polacek <polacek@redhat.com>
483 * doc/invoke.texi: Document -Wincompatible-pointer-types.
485 2014-07-01 Martin Liska <mliska@suse.cz>
487 IPA REF alias refactoring
488 * cgraph.h (iterate_direct_aliases): New function.
489 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
490 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
491 FOR_EACH_ALIAS added.
492 (cgraph_for_node_and_aliases): Likewise.
493 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
494 * ipa-inline.c (reset_edge_caches): Likewise.
495 (update_caller_keys): Likewise.
496 * trans-mem.c (ipa_tm_execute): Likewise.
497 *varpool.c (varpool_analyze_node): Likewise.
498 (varpool_for_node_and_aliases): Likewise.
499 * ipa-ref.h (first_alias): New function.
500 (last_alias): Likewise.
501 (has_aliases_p): Likewise.
502 * ipa-ref.c (ipa_ref::remove_reference): Removal function
503 is sensitive to IPA_REF_ALIASes.
504 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
505 are put at the beginning of the list.
506 (symtab_node::iterate_direct_aliases): New function.
508 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
511 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
513 (write_ts_type_common_tree_pointers): Do not stream fields not set
514 for incomplete types; do not stream duplicated fields for variants;
515 sanity check that variant and type match.
516 (write_ts_type_non_common_tree_pointers): Likewise.
517 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
518 TYPE_SIZE whether type is complete.
519 (lto_input_ts_type_common_tree_pointers): Do same changes as in
520 write_ts_type_common_tree_pointers
521 (lto_input_ts_type_non_common_tree_pointers): Likewise.
523 2014-06-30 Joseph Myers <joseph@codesourcery.com>
525 * var-tracking.c (add_stores): Return instead of asserting if old
526 and new values for conditional store are the same.
528 2014-06-30 Richard Henderson <rth@redhat.com>
532 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
533 the cfg if there were any changes.
534 * passes.def: Revert move of peephole2 after reorder_blocks;
535 move duplicate_computed_gotos before peephole2.
537 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
539 * except.c (emit_note_eh_region_end): New helper function.
540 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
541 emit EH_REGION_END note.
542 * jump.c (cleanup_barriers): Do not split a call and its
543 corresponding CALL_ARG_LOCATION note.
545 2014-06-30 Jeff Law <law@redhat.com>
547 PR tree-optimization/61607
548 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
549 deeper into the SSA_NAME_VALUE chain.
551 2014-06-30 Marek Polacek <polacek@redhat.com>
553 * convert.c (convert_to_integer): Don't instrument conversions if the
554 function has no_sanitize_undefined attribute.
555 * ubsan.c: Don't run the ubsan pass if the function has
556 no_sanitize_undefined attribute.
558 2014-06-30 Jakub Jelinek <jakub@redhat.com>
560 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
561 -fsanitize=undefined suboptions.
563 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
565 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
566 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
567 against bigendian and adjust indices.
569 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
571 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
573 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
576 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
577 Add alternative; make early clobber. Adjust both split patterns
578 to use operand 0 as the working register.
580 2014-06-30 Jakub Jelinek <jakub@redhat.com>
582 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
583 as ira_object_id_map might be NULL, or 1.
585 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
587 * loop-invariant.c (get_inv_cost): Handle register class.
588 (gain_for_invariant): Check the register pressure of the inv
589 and its overlapped register class, other than all.
591 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
593 * doc/invoke.texi (Optimize Options): Fix descriptions of
594 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
596 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
598 * doc/extend.texi (Function Attributes): Update 'naked' attribute
601 2014-06-29 Tobias Grosser <tobias@grosser.es>
604 * graphite-isl-ast-to-gimple.c: Add missing guards.
606 2014-06-29 Roman Gareev <gareevroman@gmail.com>
608 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
609 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
610 * flag-types.h: Add new enum fgraphite_generator.
611 * graphite-isl-ast-to-gimple.c: New.
612 * graphite-isl-ast-to-gimple.h: New.
613 * graphite.c (graphite_transform_loops): Add choice of Graphite
614 code generator, which depends on flag_graphite_code_gen.
616 2014-06-29 Roman Gareev <gareevroman@gmail.com>
618 * graphite-dependences.c (subtract_commutative_associative_deps):
619 Add NULL checking of the following variables: must_raw_no_source,
620 may_raw_no_source, must_war_no_source, may_war_no_source,
621 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
622 must_war, may_war, must_waw, may_waw.
624 2014-06-29 Roman Gareev <gareevroman@gmail.com>
626 * graphite-clast-to-gimple.c: gloog is renamed to
627 graphite_regenerate_ast_cloog. gloog_error is renamed to
628 graphite_regenerate_error.
629 * graphite-clast-to-gimple.h: The definition of the struct
630 bb_pbb_def is moved to graphite-htab.h.
631 Add inclusion of the hash-table.h.
632 * graphite-htab.h: The declaration of the function gloog is moved
633 to graphite-clast-to-gimple.h and renamed to
634 graphite_regenerate_ast_cloog.
635 * graphite.c (graphite_transform_loops): gloog is renamed
636 to graphite_regenerate_ast_cloog.
638 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
640 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
642 (write_ts_type_common_tree_pointers): Do not stream fields not set
643 for incomplete types; do not stream duplicated fields for variants;
644 sanity check that variant and type match.
645 (write_ts_type_non_common_tree_pointers): Likewise.
646 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
647 TYPE_SIZE whether type is complete.
648 (lto_input_ts_type_common_tree_pointers): Do same changes as in
649 write_ts_type_common_tree_pointers
650 (lto_input_ts_type_non_common_tree_pointers): Likewise.
652 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
654 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
656 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
658 * tree-inline.c (remap_type_1): Do not duplicate fields
659 that are shared in between type and its main variant.
661 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
663 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
665 (ipa_set_ancestor_jf) Likewise.
666 (check_stmt_for_type_change): Check that we work on main variant.
667 (detect_type_change): Look into main variant.
668 (compute_known_type_jump_func): Check that main variant has BINFO.
670 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
672 * ipa-devirt.c (set_type_binfo): New function.
673 (add_type_duplicate): Use it.
674 (get_odr_type): Sanity check that binfos points to main variants.
675 (get_class_context): Be sure the context's outer_type is main variant.
676 (contains_type_p): Walk main variant.
677 (get_polymorphic_call_info_for_decl): Set outer_type to be
679 (get_polymorphic_call_info): Likewise.
680 (possible_polymorphic_call_targets): Sanity check that we operate
683 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
685 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
687 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
689 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
690 accidental change due to wide-int branch merge.
692 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
694 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
695 compressed debug support.
696 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
697 * configure: Regenerate.
698 * config.in: Regenerate.
699 * common.opt (compressed_debug_sections): New enum.
700 (gz, gz=): New options.
701 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
702 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
703 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
704 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
705 LINK_COMPRESS_DEBUG_SPEC.
706 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
707 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
708 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
709 (Debugging Options): Document -gz[=type].
711 2014-06-27 Martin Jambor <mjambor@suse.cz>
714 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
715 args_to_skip, use those from node instead. Copy args_to_skip and
716 combined_args_to_skip from node to the new thunk.
717 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
718 (cgraph_create_virtual_clone): Moved computation of
719 combined_args_to_skip...
720 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
722 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
724 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
725 redundant diagnostic machinary.
727 2014-06-27 Richard Biener <rguenther@suse.de>
729 * tree-ssa-math-opts.c (bswap_replace): Fix
730 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
732 2014-06-27 Martin Liska <mliska@suse.cz>
734 * gimple.h (gimple_location_safe): New function introduced.
735 * cgraphunit.c (walk_polymorphic_call_targets): Usage
736 of gimple_location_safe replaces gimple_location.
737 (gimple_fold_call): Likewise.
738 * ipa-devirt.c (ipa_devirt): Likewise.
739 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
740 * ipa.c (walk_polymorphic_call_targets): Likewise.
741 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
743 2014-06-27 Jakub Jelinek <jakub@redhat.com>
745 PR tree-optimization/57233
746 PR tree-optimization/61299
747 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
749 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
750 would be lowered to scalar shifts, check if corresponding
751 shifts and vector BIT_IOR_EXPR are supported and don't lower
752 or lower just to narrower vector type in that case.
753 * expmed.c (expand_shift_1): Fix up handling of vector
756 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
759 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
761 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
763 * doc/invoke.texi (-fsemantic-interposition): Document.
764 * common.opt (fsemantic-interposition): New flag.
765 * varasm.c (decl_replaceable_p): Use it.
767 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
770 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
771 extraction other than index 3.
773 2014-06-26 Teresa Johnson <tejohnson@google.com>
775 * doc/invoke.texi: Fix typo.
776 * dumpfile.c: Add support for documented -fdump-* options
777 optimized/missed/note/optall.
779 2014-06-26 Martin Jambor <mjambor@suse.cz>
781 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
782 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
783 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
784 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
785 * opts.c (default_options_optimization): Set
786 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
787 * doc/invoke.texi (allow-load-data-races)
788 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
789 (allow-store-data-races): Document the new default.
791 2014-06-26 Martin Jambor <mjambor@suse.cz>
793 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
794 renamed to ipa_impossible_devirt_target. Fix typo.
795 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
796 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
797 ipa_impossible_devirt_target.
799 2014-06-26 Richard Biener <rguenther@suse.de>
801 PR tree-optimization/61607
802 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
803 explaining why we restrict copies on loop depth.
804 * tree-ssa-dom.c (cprop_operand): Remove restriction on
806 (record_equivalences_from_phis): Instead add it here.
808 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
810 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
811 (LTO_WRAPPER_OBJS): New variable.
812 (lto-wrapper$(exeext)): Use it.
813 * collect2.c: Include "collect-utils.h".
814 (verbose, debug): Remove variables.
815 (at_file_supplied): No longer static.
816 (tool_name): New variable.
817 (do_wait, fork_execute, maybe_unlink): Don't declare.
818 (tool_cleanup): No longer static.
819 (notice): Remove function.
820 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
822 (collect_wait, do_wait, collect_execute): Remove functions.
823 (maybe_unlink): No longer static.
824 * collect2.h (verbose, debug): Don't declare.
825 (at_file_supplied): Declare.
826 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
828 (collect_execute): Replace with implementation from collect2, plus a
829 new arg use_atfile. All callers changed.
830 (collect_wait): Replace with implementation from collect2.
831 (maybe_unlink_file): Remove function.
832 (fork_execute): Replace with implementation from collect2, plus a
833 new arg use_atfile. All callers changed.
834 (do_wait): Add call to utils_cleanup to the error path.
835 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
836 (tool_cleanup): Adjust declarations.
837 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
838 * tlink.c: Include "collect-utils.h".
839 (tlink_execute): New arg use_atfile. All callers changed.
840 (tlink_init, tlink_execute): Remove declarations.
842 * collect-utils.c (save_temps): New variable.
843 (do_wait): Use it instead of debug. Use fatal_error.
844 * collect-utils.h (save_temps): Declare.
845 * collect2.c (verbose): Rename from vflag. All uses changed.
846 (tool_cleanup): New function, copied from collect_atexit.
847 (collect_atexit, handler): Just call it.
848 * collect2.h (verbose): Declaration renamed from vflag.
849 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
852 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
853 (lto-wrapper$(exeext)): Link with collect-utils.o.
854 * collect-utils.c: New file.
855 * collect-utils.h: New file.
856 * lto-wrapper.c: Include "collect-utils.h".
857 (args_name): Delete variable.
858 (tool_name): New variable.
859 (tool_cleanup): New function.
860 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
861 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
862 (fork_execute): Remove functions.
864 2014-06-26 Nick Clifton <nickc@redhat.com>
866 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
868 * doc/extend.texi (Function Attributes): Fix typo in description
869 of RX vector attribute.
871 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
873 * config.gcc (supported_defaults): Error when passing either
874 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
876 2014-06-26 Richard Biener <rguenther@suse.de>
878 * tree-ssa-dom.c (cprop_operand): Remove restriction on
879 propagating volatile pointers.
881 2014-06-26 Richard Biener <rguenther@suse.de>
883 PR tree-optimization/61607
884 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
885 loop if we redirected its latch edge.
886 (thread_block_1): Do not cancel loops prematurely.
888 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
890 * toplev.c (backend_init_target): Move init_emit_regs and
892 (backend_init) ... here; skip ira_init_once and backend_init_target.
893 (target_reinit) ... and here; clear
894 this_target_rtl->lang_dependent_initialized.
895 (lang_dependent_init_target): Clear
896 this_target_rtl->lang_dependent_initialized;
897 break out rtl initialization to ...
898 (initialize_rtl): ... here; call also backend_init_target
900 * toplev.h (initialize_rtl): New function.
901 * function.c: Include toplev.h
902 (init_function_start): Call initialize_rtl.
903 * rtl.h (target_rtl): Add target_specific_initialized,
904 lang_dependent_initialized.
906 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
907 Jakub Jelinek <jakub@redhat.com>
909 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
911 2014-06-25 Tom de Vries <tom@codesourcery.com>
913 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
915 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
917 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
918 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
919 Issue a strict overflow warning if appropriate.
921 2014-06-25 Martin Liska <mliska@suse.cz>
924 * Makefile.in: Removed header file (ipa-ref-inline.h).
925 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
927 (cgraph_speculative_call_info): Likewise.
928 (cgraph_for_node_thunks_and_aliases): Likewise.
929 (cgraph_for_node_and_aliases): Likewise.
930 (verify_cgraph_node): Likewise.
931 * cgraph.h: Batch of IPA REF functions become member functions of
932 symtab_node: add_reference, maybe_add_reference, clone_references,
933 clone_referring, clone_reference, find_reference,
934 remove_stmt_references, remove_all_references,
935 remove_all_referring, dump_references, dump_referring,
936 has_alias_p, iterate_reference, iterate_referring.
937 * cgraphbuild.c (record_reference): New IPA REF function used.
938 (record_type_list): Likewise.
939 (record_eh_tables): Likewise.
940 (mark_address): Likewise.
941 (mark_load): Likewise.
942 (mark_store): Likewise.
943 (pass_build_cgraph_edges): Likewise.
944 (rebuild_cgraph_edge): Likewise.
945 (cgraph_rebuild_references): Likewise.
946 (pass_remove_cgraph_callee_edges): Likewise.
947 * cgraphclones.c (cgraph_clone_node): Likewise.
948 (cgraph_create_virtual_clone): Likewise.
949 (cgraph_materialize_clone): Likewise.
950 (cgraph_materialize_all_clones): Likewise.
951 * cgraphunit.c (cgraph_reset_node): Likewise.
952 (cgraph_reset_node): Likewise.
953 (analyze_function): Likewise.
954 (assemble_thunks_and_aliases): Likewise.
955 (expand_function): Likewise.
956 * ipa-comdats.c (propagate_comdat_group): Likewise.
957 (enqueue_references): Likewise.
958 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
959 (create_specialized_node): Likewise.
960 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
961 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
962 * ipa-inline.c (reset_edge_caches): Likewise.
963 (update_caller_keys): Likewise.
965 * ipa-prop.c (remove_described_reference): Likewise.
966 (propagate_controlled_uses): Likewise.
967 (ipa_edge_duplication_hook): Likewise.
968 (ipa_modify_call_arguments): Likewise.
969 * ipa-pure-const.c (propagate_pure_const): Likewise.
970 * ipa-ref-inline.h: Header file removed, functions moved
971 to symtab_node class.
972 * ipa-ref.c (remove_reference): New class member function.
973 (cannot_lead_to_return): New class member function.
974 (referring_ref_list): Likewise.
975 (referred_ref_list): Likewise.
976 Rest of functions moved to symtab_node class.
977 * ipa-ref.h: New member functions remove_reference,
978 cannot_lead_to_return, referring_ref_list, referred_ref_list added
980 ipa_ref_list class has new member functions: first_reference,
981 first_referring, clear, nreferences.
982 * ipa-reference.c (analyze_function): New IPA REF function used.
983 (write_node_summary_p): Likewise.
984 (ipa_reference_write_optimization_summary): Likewise.
985 * ipa-split.c (split_function): Likewise.
986 * ipa-utils.c (ipa_reverse_postorder): Likewise.
987 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
988 (function_and_variable_visibility): Likewise.
989 * ipa.c (has_addr_references_p): Likewise.
990 (process_references): Argument type changed.
991 (symtab_remove_unreachable_nodes): New IPA REF function used.
992 (process_references): Likewise.
993 (set_writeonly_bit): Likewise.
994 * lto-cgraph.c: Implementation of new symtab_node member functions
995 that uses new IPA REF functions.
996 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
998 * lto-streamer-out.c (output_symbol_p): Likewise.
999 * lto-streamer.h (referenced_from_this_partition_p): Argument type
1001 * symtab.c: Implementation of new IPA REF API.
1002 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
1003 (ipa_tm_create_version): Likewise.
1004 (ipa_tm_execute): Likewise.
1005 * tree-emutls.c (gen_emutls_addr): Likewise.
1006 * tree-inline.c (copy_bb): Likewise.
1007 (delete_unreachable_blocks_update_callgraph): Likewise.
1008 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
1009 (varpool_for_node_and_aliases): Likewise.
1011 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
1013 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
1015 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
1018 * fold-const.c (fold_checksum_tree): Use a hash_table of const
1019 tree_node * instead of tree_node *.
1021 (print_fold_checksum): Likewise.
1022 (fold_check_failed): Likewise.
1023 (debug_fold_checksum): Likewise.
1024 (fold_build1_stat_loc): Likewise.
1025 (fold_build2_stat_loc): Likewise.
1026 (fold_build3_stat_loc): Likewise.
1027 (fold_build_call_array_loc): Likewise.
1029 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
1031 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
1032 implementation with call to...
1033 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
1035 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
1038 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
1040 PR tree-optimization/57742
1041 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
1042 after replacing the statement.
1044 2014-06-25 Nick Clifton <nickc@redhat.com>
1046 * config/v850/v850.c (GHS_default_section_names): Change to const
1048 (GHS_current_section_names): Likewise.
1049 (v850_insert_attributes): Do not build strings, just assign the
1050 names directly. Change the type of 'chosen_section' to const
1052 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
1053 directly to the array entry.
1054 * config/v850/v850.h (GHS_default_section_names): Change to const
1056 (GHS_current_section_names): Likewise.
1058 2014-06-25 Jakub Jelinek <jakub@redhat.com>
1060 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
1061 (LANG_HOOKS_DECLS): Add it.
1062 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
1064 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
1065 * langhooks.h (struct lang_hooks_for_decls): Add
1066 omp_clause_linear_ctor hook.
1067 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
1068 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
1069 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
1070 combined simd loop use omp_clause_linear_ctor hook.
1072 2014-06-24 Cong Hou <congh@google.com>
1074 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
1075 pattern recognition.
1076 (type_conversion_p): PROMOTION is true if it's a type promotion
1077 conversion, and false otherwise. Return true if the given expression
1078 is a type conversion one.
1079 * tree-vectorizer.h: Adjust the number of patterns.
1080 * tree.def: Add SAD_EXPR.
1081 * optabs.def: Add sad_optab.
1082 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
1083 * expr.c (expand_expr_real_2): Likewise.
1084 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
1085 * gimple.c (get_gimple_rhs_num_ops): Likewise.
1086 * optabs.c (optab_for_tree_code): Likewise.
1087 * tree-cfg.c (estimate_operator_cost): Likewise.
1088 * tree-ssa-operands.c (get_expr_operands): Likewise.
1089 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
1090 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
1091 * doc/generic.texi: Add document for SAD_EXPR.
1092 * doc/md.texi: Add document for ssad and usad.
1094 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1096 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
1097 qualification in cast.
1099 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
1101 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
1102 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
1103 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
1104 (tree_function_decl): ... here.
1105 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
1106 streaming of vindex to ...
1107 (write_ts_function_decl_tree_pointers): ... here.
1108 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
1109 Do not stream DECL_VINDEX.
1110 (lto_input_ts_function_decl_tree_pointers): Stream it here.
1112 2014-06-24 Catherine Moore <clm@codesourcery.com>
1113 Sandra Loosemore <sandra@codesourcery.com>
1115 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
1116 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
1117 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
1119 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
1121 * doc/invoke.texi (Warning Options): Remove duplicated
1122 -Wmaybe-uninitialized.
1124 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
1126 PR tree-optimization/57742
1127 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
1128 (handle_builtin_malloc, handle_builtin_memset): New functions.
1129 (strlen_optimize_stmt): Call them.
1130 * passes.def: Move strlen after loop+dom but before vrp.
1132 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1135 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
1136 model family 6 CPU with has_longmode never use a CPU without
1139 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
1142 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
1145 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1147 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
1148 * dominance.c (iterate_fix_dominators): Use hash_map instead of
1150 * hash-map.h: New file.
1151 * ipa-comdats.c: Use hash_map instead of pointer_map.
1153 * lto-section-out.c: Adjust.
1154 * lto-streamer.h: Replace pointer_map with hash_map.
1155 * symtab.c (verify_symtab): Likewise.
1156 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
1157 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
1158 * tree-streamer.h: Likewise.
1159 * tree-streamer.c: Adjust.
1160 * pointer-set.h: Remove pointer_map.
1162 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1164 * hash-table.h: Add a template arg to choose between storing values
1165 and storing pointers to values, and then provide partial
1166 specializations for both.
1167 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
1168 should store, not the type values should point to.
1169 * tree-into-ssa.c (var_info_hasher): Likewise.
1170 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
1171 * tree-complex.c: Adjust.
1172 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
1173 table instead of int_tree_map *.
1174 * tree-parloops.c: Adjust.
1175 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
1176 type is being stored.
1177 * tree-vectorizer.c: Adjust.
1179 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1181 * hash-table.h: Remove a layer of indirection from hash_table so that
1182 it contains the hash table's data instead of a pointer to the data.
1183 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
1184 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
1185 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
1186 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
1187 fold-const.c, gcse.c, ggc-common.c,
1188 gimple-ssa-strength-reduction.c, gimplify.c,
1189 graphite-clast-to-gimple.c, graphite-dependences.c,
1190 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
1191 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
1192 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
1193 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
1194 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
1195 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
1196 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
1197 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
1198 tree-ssa-live.c, tree-ssa-loop-im.c,
1199 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
1200 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
1201 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
1202 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
1203 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
1204 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
1205 vtable-verify.c, vtable-verify.h: Adjust.
1207 2014-06-24 Richard Biener <rguenther@suse.de>
1209 PR tree-optimization/61572
1210 * tree-ssa-sink.c (statement_sink_location): Do not sink
1211 loads from hard registers.
1213 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1215 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
1216 not mentioned in clauses use private clause if the iterator is
1217 declared in #pragma omp for simd, and when adding lastprivate
1218 instead, add it to the outer #pragma omp for too. Diagnose
1219 if the variable is private in outer context. For simd collapse > 1
1220 loops, replace all iterators with temporaries.
1221 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
1222 same even in collapse > 1 loops.
1224 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
1225 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
1227 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
1228 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
1230 (gimplify_adjust_omp_clauses): Likewise.
1231 * omp-low.c (lower_rec_simd_input_clauses,
1232 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
1233 safelen the same as safelen(1).
1234 * tree-nested.c (convert_nonlocal_omp_clauses,
1235 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
1236 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
1237 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
1238 Fixup handling of GIMPLE_OMP_TARGET.
1239 (convert_tramp_reference_stmt, convert_gimple_call): Handle
1242 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
1244 PR tree-optimization/61554
1245 * tree-ssa-propagate.c: Include "bitmap.h".
1246 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
1247 properly update constructor/destructor.
1248 (substitute_and_fold_dom_walker::before_dom_children):
1249 Remove call to gimple_purge_dead_eh_edges, add bb->index to
1250 need_eh_cleaup instead.
1251 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
1254 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
1256 * varpool.c (dump_varpool_node): Dump used_by_single_function.
1257 * tree-pass.h (make_pass_ipa_single_use): New pass.
1258 * cgraph.h (used_by_single_function): New flag.
1259 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
1261 * passes.def (pass_ipa_single_use): Scedule.
1262 * ipa.c (BOTTOM): New macro.
1263 (meet): New function
1264 (propagate_single_user): New function.
1265 (ipa_single_use): New function.
1266 (pass_data_ipa_single_use): New pass.
1267 (pass_ipa_single_use): New pass.
1268 (pass_ipa_single_use::gate): New gate.
1269 (make_pass_ipa_single_use): New function.
1271 2014-06-23 Kai Tietz <ktietz@redhat.com>
1274 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
1275 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
1277 2014-06-23 Richard Biener <rguenther@suse.de>
1279 * tree-ssa-loop.c (gate_loop): New function.
1280 (pass_tree_loop::gate): Call it.
1281 (pass_data_tree_no_loop, pass_tree_no_loop,
1282 make_pass_tree_no_loop): New.
1283 * tree-vectorizer.c: Include tree-scalar-evolution.c
1284 (pass_slp_vectorize::execute): Initialize loops and SCEV if
1286 (pass_slp_vectorize::clone): New method.
1287 * timevar.def (TV_TREE_NOLOOP): New.
1288 * tree-pass.h (make_pass_tree_no_loop): Declare.
1289 * passes.def (pass_tree_no_loop): New pass group with
1292 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
1295 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
1296 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
1298 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
1300 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
1303 2014-06-23 Alan Modra <amodra@gmail.com>
1306 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
1307 to zero on debug statements.
1309 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
1312 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
1313 Ignore third operand if present by marking qualifier_internal.
1315 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
1317 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
1319 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
1320 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
1321 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
1322 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
1323 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
1324 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
1325 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
1326 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
1327 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
1328 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
1329 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
1330 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
1331 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
1332 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
1333 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
1334 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
1335 logic in GCC vector extensions
1337 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
1338 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
1339 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
1340 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
1341 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
1342 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
1343 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
1344 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
1345 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
1346 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
1348 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
1350 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
1353 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
1354 (vget_low_s64): Use __GET_LOW macro.
1355 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
1356 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
1357 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
1358 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
1359 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
1361 (vcombine_s64): Use GCC vector extensions; remove cast.
1362 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
1363 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
1364 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
1365 Fix type signature; remove cast.
1367 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
1370 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
1372 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
1375 (BUILTIN_VD_RE): Remove.
1376 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
1377 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
1378 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
1380 (vreinterpretv1df*, vreinterpret*v1df): New.
1381 (vreinterpretdf*, vreinterpret*df): Remove.
1382 * config/aarch64/aarch64-simd.md (aarch64_create,
1383 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
1384 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
1386 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
1387 (vcreate_f64): Remove cast, use v1df builtin.
1388 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
1389 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
1390 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
1391 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
1392 vmov_n_f64, vst1_f64): Use gcc vector extensions.
1393 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
1394 add range check using __builtin_aarch64_im_lane_boundsi.
1395 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
1396 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
1397 type signature, use gcc vector extensions.
1398 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
1399 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
1400 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
1401 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
1402 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
1403 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
1404 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
1405 vreinterpret_u64_f64): Use v1df builtin not df.
1407 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
1409 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
1412 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
1414 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
1417 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1419 * loop-invariant.c (pre_check_invariant_p): New function.
1420 (find_invariant_insn): Call pre_check_invariant_p.
1422 2014-06-22 Richard Henderson <rth@redhat.com>
1425 * compare-elim.c (struct comparison): Add eh_note.
1426 (find_comparison_dom_walker::before_dom_children): Don't eliminate
1427 a redundant comparison in a different EH region. Purge EH edges if
1430 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1432 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
1433 (var_shift): Use it.
1434 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
1435 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
1436 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
1437 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
1438 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
1439 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
1440 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
1441 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
1442 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
1443 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
1444 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
1445 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
1446 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
1447 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
1448 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
1449 *rotldi3_internal15be): Use the new attribute. Merge register and
1450 integer alternatives.
1452 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1454 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
1455 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
1456 split, *ashrdi3_internal3 and split): Delete, merge into...
1457 (ashr<mode>3): New expander.
1458 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
1459 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
1461 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1463 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
1464 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
1465 *rotldi3_internal3 and split): Delete, merge into...
1466 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
1467 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
1468 Use "rotlw" extended mnemonic.
1470 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1472 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
1473 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
1474 and split, *ashldi3_internal3 and split): Delete, merge into...
1475 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
1476 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
1478 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1480 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
1481 (lshrsi3, two anonymous define_insns and define_splits,
1482 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
1483 *lshrdi3_internal3 and split): Delete, merge into...
1484 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
1485 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
1487 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1489 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
1490 Remove "O" alternative.
1492 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
1494 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
1495 (mips_move_from_gpr_cost): Likewise.
1496 (mips_register_move_cost): Update accordingly.
1497 (mips_secondary_reload_class): Remove name of in_p.
1499 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
1502 * config/i386/i386.md (x86_64_shrd, x86_shrd,
1503 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
1505 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1507 * config/nios2/nios2.c: Include "builtins.h".
1509 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1511 * cgraph.h (tls_model_names): New variable.
1512 * print-tree.c (print_node): Simplify.
1513 * varpool.c (tls_model_names): New variable.
1514 (dump_varpool_node): Output tls model.
1516 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1518 * ipa-visibility.c (function_and_variable_visibility): Disable
1519 temporarily local aliases for some targets.
1521 2014-06-20 Marek Polacek <polacek@redhat.com>
1523 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
1524 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
1525 into SANITIZE_UNDEFINED.
1526 * doc/invoke.texi: Describe -fsanitize=bounds.
1527 * gimplify.c (gimplify_call_expr): Add gimplification of internal
1528 functions created in the FEs.
1529 * internal-fn.c: Move "internal-fn.h" after "tree.h".
1530 (expand_UBSAN_BOUNDS): New function.
1531 * internal-fn.def (UBSAN_BOUNDS): New internal function.
1532 * internal-fn.h: Don't define internal functions here.
1533 * opts.c (common_handle_option): Add -fsanitize=bounds.
1534 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
1535 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
1536 * tree-core.h: Define internal functions here.
1537 (struct tree_base): Add ifn field.
1538 * tree-pretty-print.c: Include "internal-fn.h".
1539 (dump_generic_node): Handle functions without CALL_EXPR_FN.
1540 * tree.c (get_callee_fndecl): Likewise.
1541 (build_call_expr_internal_loc): New function.
1542 * tree.def (CALL_EXPR): Update description.
1543 * tree.h (CALL_EXPR_IFN): Define.
1544 (build_call_expr_internal_loc): Declare.
1545 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
1547 (ubsan_type_descriptor): Change bool parameter to enum
1548 ubsan_print_style. Adjust the code. Add handling of
1550 (ubsan_expand_bounds_ifn): New function.
1551 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
1552 (ubsan_build_overflow_builtin): Likewise.
1553 (instrument_bool_enum_load): Likewise.
1554 (ubsan_instrument_float_cast): Likewise.
1555 * ubsan.h (enum ubsan_print_style): New enum.
1556 (ubsan_expand_bounds_ifn): Declare.
1557 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
1559 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
1561 * config/rs6000/rs6000.md: Append `DONE' to preparation
1562 statements of `bswap' pattern splitters.
1564 2014-06-20 Tom de Vries <tom@codesourcery.com>
1566 * target.def (call_fusage_contains_non_callee_clobbers): Update
1568 * doc/tm.texi: Regenerate.
1570 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1571 Max Ostapenko <m.ostapenko@partner.samsung.com>
1574 * asan.c (instrument_strlen_call): Fixed instrumentation of
1577 2014-06-20 Martin Jambor <mjambor@suse.cz>
1580 * ipa-prop.c (impossible_devirt_target): New function.
1581 (try_make_edge_direct_virtual_call): Use it, also instead of
1584 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1585 Max Ostapenko <m.ostapenko@partner.samsung.com>
1588 * asan.c (build_check_stmt): Add condition.
1590 2014-06-20 Martin Jambor <mjambor@suse.cz>
1593 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
1596 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1598 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
1600 (VCONQ): Make comment more helpful.
1602 * config/aarch64/aarch64-simd.md
1603 (aarch64_sqdmulh_lane<mode>):
1604 Use VCOND for operands 2. Update lane checking and flipping logic.
1605 (aarch64_sqrdmulh_lane<mode>): Likewise.
1606 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
1607 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
1608 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
1609 attribute of operand 3 to VCOND.
1610 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
1611 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
1612 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
1613 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
1614 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
1615 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
1617 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
1618 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
1619 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
1620 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
1621 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
1622 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
1623 operand to VCOND. Update lane flipping and bounds checking logic.
1624 (aarch64_sqdmlal2_lane<mode>): Likewise.
1625 (aarch64_sqdmlsl_lane<mode>): Likewise.
1626 (aarch64_sqdmull_lane<mode>): Likewise.
1627 (aarch64_sqdmull2_lane<mode>): Likewise.
1628 (aarch64_sqdmlal_laneq<mode>):
1629 Replace VCON usage with VCONQ.
1630 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
1631 (aarch64_sqdmlal2_laneq<mode>): Emit
1632 aarch64_sqdmlal2_laneq<mode>_internal insn.
1633 Replace VCON with VCONQ.
1634 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
1635 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1636 (aarch64_sqdmull_laneq<mode>): Emit
1637 aarch64_sqdmull_laneq<mode>_internal insn.
1638 Replace VCON with VCONQ.
1639 (aarch64_sqdmull2_laneq<mode>): Emit
1640 aarch64_sqdmull2_laneq<mode>_internal insn.
1641 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
1642 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
1643 of 3rd argument to int16x4_t.
1644 (vqdmlalh_lane_s16): Likewise.
1645 (vqdmlslh_lane_s16): Likewise.
1646 (vqdmull_high_lane_s16): Likewise.
1647 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
1648 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
1649 (vqdmlsl_lane_s16): Likewise.
1650 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
1651 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
1652 (vqdmlals_lane_s32): Likewise.
1653 (vqdmlsls_lane_s32): Likewise.
1654 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
1655 (vqdmulls_lane_s32): Likewise.
1656 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
1657 (vqdmlsl_lane_s32): Likewise.
1658 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
1659 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
1660 (vqrdmulhh_lane_s16): Likewise.
1661 (vqdmlsl_high_lane_s16): Likewise.
1662 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
1663 (vqdmlsl_high_lane_s32): Likewise.
1664 (vqrdmulhs_lane_s32): Likewise.
1666 2014-06-20 Tom de Vries <tom@codesourcery.com>
1668 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
1669 get_call_reg_set_usage.
1671 2014-06-20 Tom de Vries <tom@codesourcery.com>
1673 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
1674 it contains all call_used_regs.
1676 2014-06-20 Tom de Vries <tom@codesourcery.com>
1678 * final.c (collect_fn_hard_reg_usage): Add and use variable
1681 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1683 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
1684 (set_init_priority, get_init_priority, set_fini_priority,
1685 get_fini_priority): New methods.
1686 * tree.c (init_priority_for_decl): Remove.
1687 (init_ttree): Do not initialize init priority.
1688 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
1689 (decl_priority_info): Remove.
1690 (decl_init_priority_insert): Rewrite.
1691 (decl_fini_priority_insert): Rewrite.
1692 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
1693 tree_priority_map_marked_p): Remove.
1694 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
1695 * lto-streamer-out.c (hash_tree): Do not hash priorities.
1696 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
1697 not output priorities.
1698 (pack_ts_function_decl_value_fields): Likewise.
1699 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1700 not input priorities.
1701 (unpack_ts_function_decl_value_fields): Likewise.
1702 * symtab.c (symbol_priority_map): Declare.
1703 (init_priority_hash): Declare.
1704 (symtab_unregister_node): Unregister from priority hash, too.
1705 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
1707 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
1708 (symbol_priority_info): New function.
1709 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
1711 * tree-core.h (tree_priority_map): Remove.
1713 2014-06-20 Jakub Jelinek <jakub@redhat.com>
1715 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
1716 0xff to uint64_t before shifting it up.
1718 2014-06-20 Julian Brown <julian@codesourcery.com>
1719 Chung-Lin Tang <cltang@codesourcery.com>
1721 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
1722 TARGET_THUMB1_ONLY. Add comments.
1724 2014-06-19 Tom de Vries <tom@codesourcery.com>
1726 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
1727 return type to void.
1728 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
1730 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1732 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
1733 as "move", from depends_on.
1735 2014-06-19 Terry Guo <terry.guo@arm.com>
1737 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
1740 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
1742 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
1744 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
1746 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
1749 * config/sh/sh.c (prepare_move_operands): Don't process TLS
1750 addresses here if reload in progress or completed.
1752 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1754 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
1755 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
1756 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
1757 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
1758 (mips_register_priority): New function that implements the target
1759 hook TARGET_REGISTER_PRIORITY.
1760 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
1761 (mips_lra_p): Likewise for TARGET_LRA_P.
1762 (TARGET_REGISTER_PRIORITY): Define macro.
1763 (TARGET_SPILL_CLASS): Likewise.
1764 (TARGET_LRA_P): Likewise.
1765 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
1767 (REG_CLASS_NAMES): Likewise.
1768 (REG_CLASS_CONTENTS): Likewise.
1769 (BASE_REG_CLASS): Use M16_SP_REGS.
1770 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
1771 New set attribute to enable alternatives depending on the register
1773 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
1774 (*lea64): Disable pattern for MIPS16.
1775 * config/mips/mips.opt (mlra): New option.
1777 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1779 * lra-constraints.c (base_to_reg): New function.
1780 (process_address): Use new function.
1782 2014-06-18 Tom de Vries <tom@codesourcery.com>
1784 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
1785 * config/aarch64/aarch64.c
1786 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
1787 (aarch64_emit_call_insn): New function.
1788 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
1790 * config/aarch64/aarch64.md (define_expand "call_internal")
1791 (define_expand "call_value_internal", define_expand "sibcall_internal")
1792 (define_expand "sibcall_value_internal"): New.
1793 (define_expand "call", define_expand "call_value")
1794 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
1795 expand variant and aarch64_emit_call_insn.
1797 2014-06-18 Radovan Obradovic <robradovic@mips.com>
1798 Tom de Vries <tom@codesourcery.com>
1800 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
1801 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
1803 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
1804 clobbers to CALL_INSN_FUNCTION_USAGE.
1805 (define_expand "sibcall_internal")
1806 (define_expand "sibcall_value_internal"): New.
1807 (define_expand "call", define_expand "call_value"): Add argument to
1809 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
1810 (define_expand "sibcall_value"): Use sibcall_value_internal and
1813 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1815 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
1817 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1819 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
1822 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1824 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
1825 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
1826 annotations. Fix DWARF information.
1828 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1830 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
1831 __udivmoddi4, and fixups for negative operands.
1833 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1835 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
1837 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1839 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
1842 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1844 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
1847 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1849 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
1850 describing register usage on function entry and exit.
1852 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1854 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
1855 (__aeabi_ldivmod): Fix whitespace.
1857 2014-06-18 Andreas Schwab <schwab@suse.de>
1859 * doc/md.texi (Standard Names): Use @itemx for grouped items.
1860 Remove blank line after @item.
1862 2014-06-18 Richard Henderson <rth@redhat.com>
1865 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
1867 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1869 * config/arm/arm.c (neon_vector_mem_operand): Allow register
1870 POST_MODIFY for neon loads and stores.
1871 (arm_print_operand): Output post-index register for neon loads and
1874 2014-06-18 Richard Biener <rguenther@suse.de>
1876 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
1878 2014-06-18 Richard Biener <rguenther@suse.de>
1880 * tree-pass.h (make_pass_dce_loop): Remove.
1881 * passes.def: Replace pass_dce_loop with pass_dce.
1882 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
1883 changed free niter estimates and reset the scev cache.
1884 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
1885 make_pass_dce_loop): Remove.
1886 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
1887 (fini_copy_prop): Return whether something changed. Always
1888 let substitute_and_fold perform DCE and free niter estimates
1889 and reset the scev cache if so.
1890 (execute_copy_prop): If sth changed schedule cleanup-cfg.
1891 (pass_data_copy_prop): Do not unconditionally schedule
1892 cleanup-cfg or update-ssa.
1894 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
1896 PR tree-optimization/61518
1897 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1898 reduction var is used in reduction stmt or phi-function only.
1900 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1902 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
1904 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
1906 PR tree-optimization/61517
1907 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
1908 whose rhs's first tree is the source expression instead of the
1910 (find_bswap_or_nop): Likewise.
1911 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
1912 gimple stmt whose rhs's first tree is the source. In the memory source
1913 case, move the stmt to be replaced close to one of the original load to
1914 avoid the problem of a store between the load and the stmt's original
1916 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
1919 2014-06-18 Andreas Schwab <schwab@suse.de>
1921 PR rtl-optimization/54555
1922 * postreload.c (move2add_use_add2_insn): Substitute
1923 STRICT_LOW_PART only if it is cheaper.
1925 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
1927 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
1928 Do not use unspec as call operand. Use memory_operand instead of
1929 memory_nox32_operand and add "m" operand constraint. Disable
1930 pattern for TARGET_X32.
1931 (*sibcall_pop_memory): Ditto.
1932 (*sibcall_value_memory): Ditto.
1933 (*sibcall_value_pop_memory): Ditto.
1934 (sibcall peepholes): Merge SImode and DImode patterns using
1935 W mode iterator. Use memory_operand instead of memory_nox32_operand.
1936 Disable pattern for TARGET_X32. Check if eliminated register is
1937 really dead after call insn. Generate call RTX without unspec operand.
1938 (sibcall_value peepholes): Ditto.
1939 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
1940 instead of memory_nox32_operand. Check if eliminated register is
1941 really dead after call insn. Generate call RTX without unspec operand.
1942 (sibcall_value_pop peepholes): Ditto.
1943 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
1945 2014-06-18 Terry Guo <terry.guo@arm.com>
1948 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
1951 2014-06-18 Olivier Hainque <hainque@adacore.com>
1953 * tree-core.h (tree_block): Add an "end_locus" field, allowing
1954 memorization of the end of block source location.
1955 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
1956 * gimplify.c (gimplify_bind_expr): Propagate the block start and
1957 end source location info we have on the block entry/exit code we
1960 2014-06-18 Richard Biener <rguenther@suse.de>
1962 * common.opt (fssa-phiopt): New option.
1963 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
1965 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
1966 * doc/invoke.texi (-fssa-phiopt): Document.
1968 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1970 * genattrtab.c (n_bypassed): New variable.
1971 (process_bypasses): Initialise n_bypassed.
1972 Count number of bypassed reservations.
1973 (make_automaton_attrs): Allocate space for bypassed reservations
1974 rather than number of bypasses.
1976 2014-06-18 Richard Biener <rguenther@suse.de>
1978 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
1979 we propagated anything.
1980 (substitute_and_fold_dom_walker::before_dom_children): Something
1981 changed if we propagated into PHI arguments.
1982 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
1985 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
1987 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
1989 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
1990 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
1991 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
1992 Introduces alternative way of loads group permutaions.
1993 (vect_transform_grouped_load): Try alternative way of permutations.
1995 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1997 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
1998 changed in ORT_TARGET region, don't jump to do_outer.
1999 (struct gimplify_adjust_omp_clauses_data): New type.
2000 (gimplify_adjust_omp_clauses_1): Adjust for data being
2001 a struct gimplify_adjust_omp_clauses_data pointer instead
2002 of tree *. Pass pre_p as a new argument to
2003 lang_hooks.decls.omp_finish_clause hook.
2004 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
2005 splay_tree_foreach to pass both list_p and pre_p.
2006 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
2007 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
2008 gimplify_adjust_omp_clauses callers.
2009 * langhooks.c (lhd_omp_finish_clause): New function.
2010 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
2011 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
2012 * langhooks.h (struct lang_hooks_for_decls): Add a new
2013 gimple_seq * argument to omp_finish_clause hook.
2014 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
2015 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
2016 (scan_omp_parallel, lower_omp_for): When adding
2017 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
2018 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
2019 * tree-nested.c (convert_nonlocal_omp_clauses,
2020 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
2021 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
2023 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
2025 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
2026 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
2028 2014-06-17 Xinliang David Li <davidxl@google.com>
2030 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
2031 * passes.c (pass_init_dump_file): Do not set initialize
2032 flag to false unconditionally.
2034 2014-06-17 Richard Biener <rguenther@suse.de>
2036 * genopinit.c (main): Use vec<>::qsort method.
2037 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
2039 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
2041 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
2043 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
2044 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
2045 (mips_move_to_gpr_cost): Remove ST_REGS case.
2046 (mips_move_from_gpr_cost): Likewise.
2047 (mips_register_move_cost): Likewise.
2048 (mips_secondary_reload_class): Likewise.
2050 2014-06-17 Richard Biener <rguenther@suse.de>
2052 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
2053 (pass_all_optimizations): Move 3rd copy-prop pass from after
2054 fre to before ifcombine/phiopt.
2056 2014-06-17 Richard Biener <rguenther@suse.de>
2058 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
2059 and allow all blocks to be forwarders.
2061 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
2064 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
2065 variable 'size'; calculate 'size' right in the front; use
2066 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
2067 pcum->aapcs_stack_words.
2069 2014-06-17 Nick Clifton <nickc@redhat.com>
2071 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
2072 (umulhi3, mulsidi3, umulsidi3): Likewise.
2074 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
2077 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
2078 check for section name.
2080 2014-06-17 Richard Biener <rguenther@suse.de>
2082 * tree-ssa-propagate.c: Include domwalk.h.
2083 (substitute_and_fold): Outline main worker into a domwalker ...
2084 (substitute_and_fold_dom_walker::before_dom_children): ... here.
2085 Schedule stmts we can fully propagate for removal. Remove
2087 (substitute_and_fold): Apply a dominator walk to perform
2088 substitution. Process stmts scheduled for removal here.
2090 2014-06-17 Richard Biener <rguenther@suse.de>
2092 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
2095 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
2097 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
2098 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
2099 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
2100 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
2101 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
2103 (get_fpscr) : Likewise.
2105 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
2107 PR rtl-optimization/61325
2108 * lra-constraints.c (valid_address_p): Add forward declaration.
2109 (simplify_operand_subreg): Check address validity before and after
2110 alter_reg of memory subreg.
2112 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
2114 * config/i386/i386.c (decide_alg): Correctly handle
2115 maximum size of stringop algorithm.
2117 2014-06-16 Yury Gribov <y.gribov@samsung.com>
2119 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
2121 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
2123 PR rtl-optimization/61522
2124 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
2126 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
2129 * symtab.c (symtab_node::reset_section): New method.
2130 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
2132 * cgraph.h (reset_section): Declare.
2133 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
2134 do not consider comdat locals.
2135 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
2137 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
2138 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
2139 reset sections of symbols dragged out of the comdats.
2140 (function_and_variable_visibility): Reset sections of
2143 2014-06-16 Richard Biener <rguenther@suse.de>
2145 PR tree-optimization/61482
2146 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
2147 [-INF(OVF), +INF(OVF)] range.
2149 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2151 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
2152 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
2153 handling 32-bit multiplication.
2155 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
2158 * lra-lives.c (process_bb_lives): Skip creating copy during
2159 insn scan when src/dest has constrained to same regno.
2161 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2163 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
2164 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
2166 2014-06-16 Yury Gribov <y.gribov@samsung.com>
2168 * asan.c (check_func): New function.
2169 (maybe_create_ssa_name): Likewise.
2170 (build_check_stmt_with_calls): Likewise.
2171 (use_calls_p): Likewise.
2172 (report_error_func): Change interface.
2173 (build_check_stmt): Allow non-integer lengths; add support
2175 (asan_instrument): Likewise.
2176 (instrument_mem_region_access): Moved code to build_check_stmt.
2177 (instrument_derefs): Likewise.
2178 (instrument_strlen_call): Likewise.
2179 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
2180 * doc/invoke.texi: Describe new parameter.
2181 * params.def: Define new parameter.
2182 * params.h: Likewise.
2183 * sanitizer.def: Describe new builtins.
2185 2014-06-16 Richard Biener <rguenther@suse.de>
2187 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2188 Make all defs available at the end.
2189 (eliminate): If we remove a PHI node schedule cfg-cleanup.
2191 2014-06-18 Jakub Jelinek <jakub@redhat.com>
2194 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
2196 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
2199 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
2200 initialization. Replace remaining use of uid.
2202 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2204 * c-family/c-common.c (handle_tls_model_attribute): Use
2206 * c-family/c-common.c (handle_tls_model_attribute): Use
2208 * cgraph.h (struct varpool_node): Add tls_model.
2209 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
2210 * tree.h (DECL_TLS_MODEL): Update.
2211 (DECL_THREAD_LOCAL_P): Check that variable is static.
2212 (decl_tls_model): Declare.
2213 (set_decl_tls_model): Declare.
2214 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
2215 set symbol prorperties.
2216 (get_emutls_init_templ_addr): Cleanup.
2217 (new_emutls_decl): Update.
2218 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
2219 (lto_input_varpool_node): Likewise.
2220 * lto-streamer-out.c (hash_tree): Likewise.
2221 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
2222 not stream DECL_TLS_MODEL.
2223 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
2224 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
2226 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2228 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
2230 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2232 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
2233 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
2235 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
2236 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
2237 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
2238 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
2239 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
2240 (df_get_artificial_defs, df_get_artificial_uses)
2241 (df_single_def, df_single_use): Update accordingly.
2242 (df_refs_chain_dump): Take the first element in a linked list as
2243 parameter, rather than a pointer to an array of pointers.
2244 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
2245 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
2246 (df_chain_create_bb_process_use): Likewise.
2247 (df_md_bb_local_compute_process_def): Likewise.
2248 * fwprop.c (process_defs, process_uses): Likewise.
2249 (register_active_defs, update_uses): Likewise.
2250 (forward_propagate_asm): Update for new df_ref linking.
2251 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
2252 (df_null_ref_rec, df_null_mw_rec): Likewise.
2253 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
2255 (df_scan_free_bb_info): Remove check for null artificial_defs.
2256 (df_install_ref_incremental): Adjust for new df_ref linking.
2257 Use a single-element insertion rather than a full sort.
2258 (df_ref_chain_delete_du_chain): Take the first element
2259 in a linked list as parameter, rather than a pointer to an array of
2261 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
2262 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
2263 (df_insn_info_delete): Remove check for null defs and call to
2264 df_scan_free_mws_vec.
2265 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
2266 null rather than df_null_*_rec.
2267 (df_insn_rescan_debug_internal): Likewise, and update null
2268 checks in the same way. Remove check for null defs.
2269 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
2270 Move a single element rather doing a full sort.
2271 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
2273 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
2274 Initialize df_ref and df_mw_hardreg lists to null rather than
2276 (df_ref_compare): Take df_refs as parameter, transferring the
2278 (df_ref_ptr_compare): ...this new function.
2279 (df_sort_and_compress_refs): Update accordingly.
2280 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
2282 (df_mw_ptr_compare): ...this new function.
2283 (df_sort_and_compress_mws): Update accordingly.
2284 (df_install_refs, df_install_mws): Return a linked list rather than
2285 an array of pointers.
2286 (df_refs_add_to_chains): Assert that old lists are empty rather
2288 (df_insn_refs_verify): Don't handle null defs speciailly.
2289 * web.c (union_match_dups): Update for new df_ref linking.
2291 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2293 * df.h (df_ref_create, df_ref_remove): Delete.
2294 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
2295 (df_ref_remove): Likewise.
2297 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2299 * df.h (df_single_def, df_single_use): New functions.
2300 * ira.c (find_moveable_pseudos): Use them.
2302 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2304 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
2305 * df-problems.c (df_note_bb_compute): Use it.
2306 * regstat.c (regstat_bb_compute_ri): Likewise.
2308 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2310 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
2311 * cse.c (cse_extended_basic_block): Use them.
2312 * dce.c (mark_artificial_use): Likewise.
2313 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
2314 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
2315 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
2316 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
2317 (df_simulate_initialize_backwards): Likewise.
2318 (df_simulate_finalize_backwards): Likewise.
2319 (df_simulate_initialize_forwards): Likewise.
2320 (df_md_simulate_artificial_defs_at_top): Likewise.
2321 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
2322 * regrename.c (init_rename_info): Likewise.
2323 * regstat.c (regstat_bb_compute_ri): Likewise.
2324 (regstat_bb_compute_calls_crossed): Likewise.
2326 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2328 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
2329 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
2330 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
2331 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
2332 * combine.c (create_log_links): Likewise.
2333 * compare-elim.c (find_flags_uses_in_insn): Likewise.
2334 (try_eliminate_compare): Likewise.
2335 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
2336 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
2337 (remove_reg_equal_equiv_notes_for_defs): Likewise.
2338 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
2339 (word_dce_process_block, dce_process_block): Likewise.
2340 * ddg.c (def_has_ccmode_p): Likewise.
2341 * df-core.c (df_bb_regno_first_def_find): Likewise.
2342 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
2343 * df-problems.c (df_rd_simulate_one_insn): Likewise.
2344 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
2345 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
2346 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
2347 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
2348 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
2349 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
2350 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
2351 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
2352 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
2353 * fwprop.c (local_ref_killed_between_p): Likewise.
2354 (all_uses_available_at, free_load_extend): Likewise.
2355 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
2356 * hw-doloop.c (scan_loop): Likewise.
2357 * ifcvt.c (dead_or_predicable): Likewise.
2358 * init-regs.c (initialize_uninitialized_regs): Likewise.
2359 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
2360 (process_bb_node_lives): Likewise.
2361 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
2362 (find_moveable_pseudos): Likewise.
2363 * loop-invariant.c (check_dependencies, record_uses): Likewise.
2364 * recog.c (peep2_find_free_register): Likewise.
2365 * ree.c (get_defs): Likewise.
2366 * regstat.c (regstat_bb_compute_ri): Likewise.
2367 (regstat_bb_compute_calls_crossed): Likewise.
2368 * sched-deps.c (find_inc, find_mem): Likewise.
2369 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
2370 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
2371 * shrink-wrap.c (requires_stack_frame_p): Likewise.
2372 (prepare_shrink_wrap): Likewise.
2373 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
2374 * web.c (union_defs, pass_web::execute): Likewise.
2375 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
2376 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
2378 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
2380 * lra-assign.c (assign_by_spills): Add code to assign vector regs
2381 to inheritance pseudos.
2382 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
2384 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
2387 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
2388 (BU_MISC_2): Rename to ...
2389 (BU_LDBL128_2): ... this.
2390 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
2391 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
2392 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
2394 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
2395 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
2396 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
2397 (unpacktf_1): Likewise.
2398 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
2399 (__builtin_longdouble_dw1): Likewise.
2400 * doc/sourcebuild.texi (longdouble128): Document.
2402 2014-06-13 Jeff Law <law@redhat.com>
2404 PR rtl-optimization/61094
2405 PR rtl-optimization/61446
2406 * ree.c (combine_reaching_defs): Get the mode for the copy from
2407 the extension insn rather than the defining insn.
2409 2014-06-13 Dehao Chen <dehao@google.com>
2411 * dwarf2out.c (add_linkage_name): Emit more linkage name.
2413 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
2415 * doc/install.texi (--enable-linker-plugin-configure-flags)
2416 (--enable-linker-plugin-flags): Document new flags.
2418 2014-06-13 Martin Jambor <mjambor@suse.cz>
2421 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
2422 cache_token if returning early.
2424 2014-06-13 Nick Clifton <nickc@redhat.com>
2426 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
2427 requested alignment is active.
2428 (LABEL_ALIGN): Likewise.
2429 (LOOP_ALIGN): Likewise.
2431 2014-06-13 Richard Biener <rguenther@suse.de>
2433 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2434 Rewrite to propagate the VN result into all uses where
2435 possible and to remove stmts becoming dead because of that.
2436 (eliminate): Generalize stmt removal handling, remove in
2437 reverse dominator order to support proper debug stmt
2438 generation. Update stmts before removing stmts.
2439 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
2441 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2443 PR tree-optimization/61375
2444 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
2445 symbolic number cannot be represented in an uint64_t.
2446 (find_bswap_or_nop_1): Likewise.
2448 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
2450 * symtab.c (symtab_node::reset_section): New method.
2451 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
2453 * cgraph.h (reset_section): Declare.
2454 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
2455 do not consider comdat locals.
2456 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
2458 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
2459 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
2460 reset sections of symbols dragged out of the comdats.
2461 (function_and_variable_visibility): Reset sections of
2464 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
2466 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
2467 to use symtab and decl_binds_to_current_def_p
2468 * tree-vectorizer.c (increase_alignment): Increase alignment
2469 of alias target, too.
2471 2014-06-12 Jakub Jelinek <jakub@redhat.com>
2474 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
2475 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
2476 if outer combined construct is distribute.
2477 (gimplify_omp_for): For OMP_DISTRIBUTE set
2478 gimplify_omp_ctxp->distribute.
2479 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
2480 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
2481 mapping into decl map.
2483 2014-06-12 Jason Merrill <jason@redhat.com>
2485 * common.opt (fabi-version): Change default to 0.
2487 2014-06-12 Jason Merrill <jason@redhat.com>
2489 * toplev.c (process_options): Reject -fabi-version=1.
2491 2014-06-12 Jeff Law <law@redhat.com>
2493 PR tree-optimization/61009
2494 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
2495 value when we stop processing a block due to problematic PHIs.
2497 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
2499 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
2500 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
2501 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
2502 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
2503 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
2504 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
2505 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
2506 are not in the spec.
2508 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
2511 * config/aarch64/aarch64-modes.def: Add V1DFmode.
2512 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
2515 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
2517 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
2519 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
2522 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
2523 loading from address spaces.
2525 2014-06-12 Martin Liska <mliska@suse.cz>
2528 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
2529 statement is reachable.
2531 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2533 * symtab.c (section_hash): New hash.
2534 (symtab_unregister_node): Clear section before freeing.
2535 (hash_section_hash_entry): New haser.
2536 (eq_sections): New function.
2537 (symtab_node::set_section_for_node): New method.
2538 (set_section_1): Update.
2539 (symtab_node::set_section): Take string instead of tree as parameter.
2540 (symtab_resolve_alias): Update.
2541 * cgraph.h (section_hash_entry_d): New structure.
2542 (section_hash_entry): New typedef.
2543 (cgraph_node): Change comdat_group_ to x_comdat_group,
2544 change section_ to x_section and turn into section_hash_entry;
2545 update accestors; put set_section_for_node offline.
2546 * tree.c (decl_section_name): Turn into string.
2547 (set_decl_section_name): Change parameter to be string.
2548 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
2549 * sdbout.c (sdbout_one_type): Update.
2550 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
2551 * varasm.c (IN_NAMED_SECTION, get_named_section,
2552 resolve_unique_section, hot_function_section, get_named_text_section,
2553 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
2554 make_decl_rtl, default_unique_section): Update.
2555 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
2556 (c6x_elf_unique_section): Update.
2557 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
2558 * config/pa/pa.c (pa_function_section): Update.
2559 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
2560 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
2561 * config/arc/arc.c (arc_in_small_data_p): Update.
2562 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
2563 * config/mcore/mcore.c (mcore_unique_section): Update.
2564 * config/mips/mips.c (mips16_build_function_stub): Update.
2565 (mips16_build_call_stub): Update.
2566 (mips_function_rodata_section): Update.
2567 (mips_in_small_data_p): Update.
2568 * config/score/score.c (score_in_small_data_p): Update.
2569 * config/rx/rx.c (rx_in_small_data): Update.
2570 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
2571 (rs6000_xcoff_asm_named_section): Update.
2572 (rs6000_xcoff_unique_section): Update.
2573 * config/frv/frv.c (frv_string_begins_with): Update.
2574 (frv_in_small_data_p): Update.
2575 * config/v850/v850.c (v850_encode_data_area): Update.
2576 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
2577 (bfin_handle_l1_data_attribute): Update.
2578 (bfin_handle_l2_attribute): Update.
2579 * config/mep/mep.c (mep_unique_section): Update.
2580 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
2582 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
2583 (h8300_handle_tiny_data_attribute): Update.
2584 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
2585 (m32r_in_small_data_p): Update.
2586 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
2587 * config/i386/i386.c (ix86_in_large_data_p): Update.
2588 * config/i386/winnt.c (i386_pe_unique_section): Update.
2589 * config/darwin.c (darwin_function_section): Update.
2590 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
2591 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2592 (new_emutls_decl): Update.
2593 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
2594 input_varpool_node): Update.
2595 (ead_string_cst): Turn to ...
2596 (read_string): ... this one.
2597 * dwarf2out.c (secname_for_decl): Update.
2598 * asan.c (asan_protect_global): Update.
2600 2014-06-11 DJ Delorie <dj@redhat.com>
2602 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
2604 * config/rx/rx.c (rx_option_override): Likewise.
2605 (rx_align_for_label): Likewise.
2607 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
2609 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
2611 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
2614 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2616 * common.md: New file.
2617 * doc/md.texi: Update description of generic, machine-independent
2619 * config/s390/constraints.md (e): Delete.
2620 * Makefile.in (md_file): Include common.md.
2621 * config/m32c/t-m32c (md_file): Likewise.
2622 * genpreds.c (general_mem): New array.
2623 (generic_constraint_letters): Remove constraints now defined by
2625 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2626 Allow the first character to be '<' or '>' as well.
2627 * genoutput.c (general_mem): New array.
2628 (indep_constraints): Remove constraints now defined by common.md.
2629 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2630 Remove special handling of 'm'.
2631 * ira-costs.c (record_reg_classes): Remove special handling of
2632 constraints now defined by common.md.
2633 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2634 * ira-lives.c (single_reg_class): Likewise.
2635 (ira_implicitly_set_insn_hard_regs): Likewise.
2636 * lra-constraints.c (reg_class_from_constraints): Likewise.
2637 (process_alt_operands, process_address, curr_insn_transform): Likewise.
2638 * postreload.c (reload_cse_simplify_operands): Likewise.
2639 * reload.c (push_secondary_reload, scratch_reload_class)
2640 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2641 * reload1.c (maybe_fix_stack_asms): Likewise.
2642 * targhooks.c (default_secondary_reload): Likewise.
2643 * stmt.c (parse_output_constraint): Likewise.
2644 * recog.c (preprocess_constraints): Likewise.
2645 (constrain_operands, peep2_find_free_register): Likewise.
2646 (asm_operand_ok): Likewise, but add a comment saying why 'o'
2647 must be handled specially.
2649 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2651 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
2652 * genpreds.c (have_const_dbl_constraints): Delete.
2653 (add_constraint): Don't set it.
2654 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
2655 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
2656 constraints using the lookup_constraint logic.
2657 * ira-lives.c (single_reg_class): Likewise.
2658 * ira.c (ira_setup_alts): Likewise.
2659 * lra-constraints.c (process_alt_operands): Likewise.
2660 * recog.c (asm_operand_ok, constrain_operands): Likewise.
2661 * reload.c (find_reloads): Likewise.
2663 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2665 * genpreds.c (const_int_start, const_int_end): New variables.
2666 (choose_enum_order): Output CONST_INT constraints before memory
2668 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
2670 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
2671 * ira.c (ira_setup_alts): Likewise.
2672 * lra-constraints.c (process_alt_operands): Likewise.
2673 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2674 * reload.c (find_reloads): Likewise.
2676 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2678 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
2679 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
2680 * recog.c (preprocess_constraints): Update accordingly.
2682 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2684 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
2685 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
2686 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
2687 * genpreds.c (print_type_tree): New function.
2688 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
2689 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
2690 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
2691 Write out enum constraint_type and get_constraint_type.
2692 * lra-constraints.c (satisfies_memory_constraint_p): Take a
2693 constraint_num rather than a constraint string.
2694 (satisfies_address_constraint_p): Likewise.
2695 (reg_class_from_constraints): Avoid old constraint macros.
2696 (process_alt_operands, process_address_1): Likewise.
2697 (curr_insn_transform): Likewise.
2698 * ira-costs.c (record_reg_classes): Likewise.
2699 (record_operand_costs): Likewise.
2700 * ira-lives.c (single_reg_class): Likewise.
2701 (ira_implicitly_set_insn_hard_regs): Likewise.
2702 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2703 * postreload.c (reload_cse_simplify_operands): Likewise.
2704 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2705 (constrain_operands, peep2_find_free_register): Likewise.
2706 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
2707 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2708 * reload1.c (maybe_fix_stack_asms): Likewise.
2709 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
2710 * targhooks.c (default_secondary_reload): Likewise.
2711 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
2712 to EXTRA_CONSTRAINT_STR.
2713 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
2715 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2717 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
2718 (write_constraint_satisfied_p_array): ...this new function.
2719 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
2721 (write_insn_preds_c): Update accordingly.
2723 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2725 * genpreds.c (write_lookup_constraint): Rename to...
2726 (write_lookup_constraint_1): ...this.
2727 (write_lookup_constraint_array): New function.
2728 (write_tm_preds_h): Define lookup_constraint as an inline function
2729 that uses write_lookup_constraint_array where possible.
2730 (write_insn_preds_c): Update for the changes above.
2732 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2734 * doc/md.texi (regclass_for_constraint): Rename to...
2735 (reg_class_for_constraint): ...this.
2736 * genpreds.c (num_constraints, enum_order, register_start)
2737 (register_end, satisfied_start, memory_start, memory_end)
2738 (address_start, address_end): New variables.
2739 (add_constraint): Count the number of constraints.
2740 (choose_enum_order): New function.
2741 (write_enum_constraint_num): Iterate over enum_order.
2742 (write_regclass_for_constraint): Rename to...
2743 (write_reg_class_for_constraint_1): ...this and update output
2745 (write_constraint_satisfied_p): Rename to...
2746 (write_constraint_satisfied_p_1): ...this and update output
2747 accordingly. Do nothing if all extra constraints are register
2749 (write_insn_extra_memory_constraint): Delete.
2750 (write_insn_extra_address_constraint): Delete.
2751 (write_range_function): New function.
2752 (write_tm_preds_h): Define constraint_satisfied_p and
2753 reg_class_for_constraint as inline functions that do a range check
2754 before calling the out-of-line function. Use write_range_function
2755 to implement insn_extra_{register,memory,address}_constraint,
2756 the first of which is new.
2757 (write_insn_preds_c): Update after above changes to write_* functions.
2758 (main): Call choose_enum_order.
2760 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
2762 PR tree-optimization/61306
2763 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
2764 expression instead of its size.
2765 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
2766 false to prevent optimization when the result is unpredictable due to
2767 arithmetic right shift of signed type with highest byte is set.
2768 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
2769 (init_symbolic_number): Likewise.
2770 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
2771 when the result is unpredictable due to sign extension.
2773 2014-06-11 Terry Guo <terry.guo@arm.com>
2775 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
2776 (*thumb1_addsi3): Ditto.
2777 (*thumb_subdi3): Ditto.
2778 (thumb1_subsi3_insn): Ditto.
2779 (*thumb_mulsi3): Ditto.
2780 (*thumb_mulsi3_v6): Ditto.
2781 (*thumb1_andsi3_insn): Ditto.
2782 (thumb1_bicsi3): Ditto.
2783 (*thumb1_iorsi3_insn): Ditto.
2784 (*thumb1_xorsi3_insn): Ditto.
2785 (*thumb1_ashlsi3): Ditto.
2786 (*thumb1_ashrsi3): Ditto.
2787 (*thumb1_lshrsi3): Ditto.
2788 (*thumb1_rotrsi3): Ditto.
2789 (*thumb1_negdi2): Ditto.
2790 (*thumb1_negsi2): Ditto.
2791 (*thumb1_abssi2): Ditto.
2792 (*thumb1_neg_abssi2): Ditto.
2793 (*thumb1_one_cmplsi2): Ditto.
2794 (*thumb1_zero_extendhisi2): Ditto.
2795 (*thumb1_zero_extendqisi2): Ditto.
2796 (*thumb1_zero_extendqisi2_v6): Ditto.
2797 (thumb1_extendhisi2): Ditto.
2798 (thumb1_extendqisi2): Ditto.
2799 (*thumb1_movdi_insn): Ditto.
2800 (*thumb1_movsi_insn): Ditto.
2801 (*thumb1_movhi_insn): Ditto.
2802 (thumb_movhi_clobber): Ditto.
2803 (*thumb1_movqi_insn): Ditto.
2804 (*thumb1_movhf): Ditto.
2805 (*thumb1_movsf_insn): Ditto.
2806 (*thumb_movdf_insn): Ditto.
2809 (cbranchqi4): Ditto.
2810 (cbranchsi4_insn): Ditto.
2811 (cbranchsi4_scratch): Ditto.
2812 (*negated_cbranchsi4): Ditto.
2813 (*tbit_cbranch): Ditto.
2814 (*tlobits_cbranch): Ditto.
2815 (*tstsi3_cbranch): Ditto.
2816 (*cbranchne_decr1): Ditto.
2817 (*addsi3_cbranch): Ditto.
2818 (*addsi3_cbranch_scratch): Ditto.
2819 (*thumb_cmpdi_zero): Ditto.
2820 (cstoresi_eq0_thumb1): Ditto.
2821 (cstoresi_ne0_thumb1): Ditto.
2822 (*cstoresi_eq0_thumb1_insn): Ditto.
2823 (*cstoresi_ne0_thumb1_insn): Ditto.
2824 (cstoresi_nltu_thumb1): Ditto.
2825 (cstoresi_ltu_thumb1): Ditto.
2826 (thumb1_addsi3_addgeu): Ditto.
2827 (*thumb_jump): Ditto.
2828 (*call_reg_thumb1_v5): Ditto.
2829 (*call_reg_thumb1): Ditto.
2830 (*call_value_reg_thumb1_v5): Ditto.
2831 (*call_value_reg_thumb1): Ditto.
2832 (*call_insn): Ditto.
2833 (*call_value_insn): Ditto.
2834 (thumb1_casesi_internal_pic): Ditto.
2835 (thumb1_casesi_dispatch): Ditto.
2836 (*thumb1_indirect_jump): Ditto.
2837 (prologue_thumb1_interwork): Ditto.
2838 (*epilogue_insns): Ditto.
2839 (consttable_1): Ditto.
2840 (consttable_2): Ditto.
2842 (*thumb1_tablejump): Ditto.
2843 (thumb_eh_return): Ditto.
2844 (define_peephole2): Two of them are thumb1 only and got moved into
2846 (define_split): Six of them are thumb1 only and got moved into new
2848 * config/arm/thumb1.md: New file comprised of above thumb1 only
2851 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2853 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
2854 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
2856 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
2857 (aarch64_crc_builtin_datum): New struct.
2858 (aarch64_crc_builtin_data): New.
2859 (aarch64_init_crc32_builtins): New function.
2860 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
2861 (aarch64_crc32_expand_builtin): New.
2862 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
2863 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2864 __ARM_FEATURE_CRC32 when appropriate.
2865 (TARGET_CRC32): Define.
2866 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
2867 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
2868 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
2869 (aarch64_<crc_variant>): New pattern.
2870 * config/aarch64/arm_acle.h: New file.
2871 * config/aarch64/iterators.md (CRC): New int iterator.
2872 (crc_variant, crc_mode): New int attributes.
2873 * doc/aarch64-acle-intrinsics.texi: New file.
2874 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
2875 Include aarch64-acle-intrinsics.texi.
2877 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
2879 * tree-vect-data-refs.c (vect_grouped_store_supported): New
2880 check for stores group of length 3.
2881 (vect_permute_store_chain): New permutations for stores group of
2883 * tree-vect-stmts.c (vect_model_store_cost): Change cost
2884 of vec_perm_shuffle for the new permutations.
2886 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2888 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
2889 table rewriting temporarily on targets not supporting ONE_ONLY.
2891 2014-06-11 Richard Biener <rguenther@suse.de>
2895 2014-06-04 Richard Biener <rguenther@suse.de>
2897 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2898 TREE_PUBLIC and DECL_EXTERNAL decls.
2900 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2902 * varasm.c (set_implicit_section): New function.
2903 (resolve_unique_section): Use it to set implicit section
2905 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
2906 (default_function_section): Likewise.
2907 (decl_binds_to_current_def_p): Constify argument.
2908 * varasm.h (decl_binds_to_current_def_p): Update prototype.
2909 * asan.c (asan_protect_global): Use
2910 symtab_get_node (decl)->implicit_section.
2911 * symtab.c (dump_symtab_base): Dump implicit sections.
2912 (verify_symtab_base): Verify sanity of sectoins and comdats.
2913 (symtab_resolve_alias): Alias share the section of its target.
2914 (set_section_1): New function.
2915 (symtab_node::set_section): Move here, recurse to aliases.
2916 (verify_symtab): Check for duplicated symtab lists.
2917 * tree-core.h (implicit_section_name_p): Remove.
2918 * tree-vect-data-refs.c: Include varasm.h.
2919 (vect_can_force_dr_alignment_p): Fix conditional on when
2920 decl bints to current definition; use
2921 symtab_get_node (decl)->implicit_section.
2922 * cgraph.c (cgraph_make_node_local_1): Fix section set.
2923 * cgraph.h (struct symtab_node): Add implicit_section.
2924 (set_section): Rename to ...
2925 (set_section_for_node): ... this one.
2926 (set_section): Declare.
2927 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
2928 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
2929 input_overwrite_node, input_varpool_node): Stream implicit_section.
2930 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
2931 removal; it will fail in LTO.
2933 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2935 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
2936 Change second alternative type to f_mcr.
2937 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
2938 and 12th alternatives' types to f_mcr and f_mrc.
2939 (*movdi_aarch64): Same for 12th and 13th alternatives.
2940 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
2941 (aarch64_movtilow_tilow): Change type to fmov.
2943 2014-06-10 Jiong Wang <jiong.wang@arm.com>
2945 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
2946 (aarch64_save_or_restore_callee_save_registers): Fix layout.
2948 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2950 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
2952 (aarch64_sqrdmulh_lane<mode>): Likewise.
2953 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2954 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2955 (aarch64_sqdmulh_laneq<mode>): New expander.
2956 (aarch64_sqrdmulh_laneq<mode>): Likewise.
2957 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
2958 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
2959 (aarch64_sqdmulh_lane<mode>): New expander.
2960 (aarch64_sqrdmulh_lane<mode>): Likewise.
2961 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2962 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2963 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
2964 (aarch64_sqdmlal_laneq<mode>): Likewise.
2965 (aarch64_sqdmlsl_lane<mode>): Likewise.
2966 (aarch64_sqdmlsl_laneq<mode>): Likewise.
2967 (aarch64_sqdmlal2_lane<mode>): Likewise.
2968 (aarch64_sqdmlal2_laneq<mode>): Likewise.
2969 (aarch64_sqdmlsl2_lane<mode>): Likewise.
2970 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
2971 (aarch64_sqdmull_lane<mode>): Likewise.
2972 (aarch64_sqdmull_laneq<mode>): Likewise.
2973 (aarch64_sqdmull2_lane<mode>): Likewise.
2974 (aarch64_sqdmull2_laneq<mode>): Likewise.
2976 2014-06-10 Richard Biener <rguenther@suse.de>
2978 PR tree-optimization/61438
2979 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
2980 (eliminate_dom_walker::before_dom_children): Only try to inhibit
2981 insertion of IVs if running PRE.
2982 (eliminate): Adjust.
2983 (pass_pre::execute): Likewise.
2984 (pass_fre::execute): Likewise.
2986 2014-06-10 Richard Biener <rguenther@suse.de>
2989 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
2990 Do not use the main variant for the type comparison.
2991 (ncr_compar): Likewise.
2992 (nonoverlapping_component_refs_p): Likewise.
2994 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
2996 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
2997 REG_CFA_RESTORE mode.
2999 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
3001 * config/i386/i386.c (expand_vec_perm_pblendv): New.
3002 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
3003 expand_vec_perm_pblendv.
3005 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3007 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
3009 Simplify description of __crc32d and __crc32cd intrinsics.
3010 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
3013 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
3016 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
3017 * config.in: Regenerate.
3018 * configure: Likewise.
3020 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
3022 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
3024 (intersect_static_var_sets): Remove.
3025 (propagate): Do not prune local statics.
3027 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3030 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
3031 Set lastprivate_firstprivate even if omp_private_outer_ref
3032 langhook returns true.
3033 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
3034 langhook, call unshare_expr on new_var and call
3035 build_outer_var_ref to get the last argument.
3037 2014-06-10 Marek Polacek <polacek@redhat.com>
3040 * doc/extend.texi: Add cindex for transparent_union.
3042 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
3044 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
3045 init_symbolic_number ().
3047 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
3050 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
3051 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
3052 (verify_rtl_sharing): Likewise.
3054 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
3057 * tree.c (build_qualified_type): Use a canonical type for
3060 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3062 * config/arm/arm-modes.def: Remove XFmode.
3064 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
3067 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
3068 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
3069 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
3070 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
3071 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
3072 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
3073 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
3074 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
3075 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
3077 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
3079 * tree-core.h (tree_decl_with_vis): Remove section_name.
3081 2014-06-09 Kito Cheng <kito@0xlab.org>
3083 * ira.c (ira): Don't call init_caller_save if LRA enabled
3084 since LRA use its own infrastructure to handle that.
3086 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3088 * symtab.c (dump_symtab_base): Update dumping.
3089 (symtab_make_decl_local): Clear only DECL_COMDAT.
3090 * tree-vect-data-refs.c (Check that variable is static before
3091 tampering with sections.
3092 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
3093 (cgraph_create_virtual_clone): Likewise.
3094 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
3095 (decl_section_name, set_decl_section_name): New accessors.
3096 (find_decls_types_r): Do not walk section name
3097 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
3098 (decl_comdat_group, decl_comdat_group_id): Constify.
3099 (decl_section_name, set_decl_section_name): Update.
3100 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
3101 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
3102 (cgraph_make_node_local_1): Clear section and comdat group.
3103 * cgraph.h (set_comdat_group): Sanity check.
3104 (get_section, set_section): New.
3105 * ipa-comdats.c (ipa_comdats): Use get_section.
3106 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
3107 * lto-streamer-out.c: Do not follow section names.
3108 * c-family/c-common.c (handle_section_attribute): Update.
3109 * lto-cgraph.c (lto_output_node): Output section.
3110 (lto_output_varpool_node): Likewise.
3111 (read_comdat_group): Rename to ...
3112 (read_identifier): ... this one.
3113 (read_string_cst): New function.
3114 (input_node, input_varpool_node): Input section names.
3115 * tree-emutls.c (get_emutls_init_templ_addr): Update.
3116 (new_emutls_decl): Update.
3117 (secname_for_decl): Check section names only of static vars.
3118 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
3119 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
3120 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
3121 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
3122 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
3123 * config/mcore/mcore.c (mcore_unique_section): Likewise.
3124 * config/mips/mips.c (mips16_build_function_stub): Likewise.
3125 * config/v850/v850.c (v850_insert_attributes): Likewise.
3126 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
3128 (h8300_handle_tiny_data_attribute): Likewise.
3129 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
3130 (bfin_handle_l2_attribute): Likewise.
3132 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3134 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
3135 remove static initializer.
3137 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3139 * varasm.c (use_blocks_for_decl_p): Check symbol table
3140 instead of alias attribute.
3141 (place_block_symbol): Recurse on aliases.
3143 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3145 * ipa-visibility.c: Include varasm.h
3146 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
3148 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3150 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
3153 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
3155 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
3156 from test_insn into GGC space escape via SET_SRC.
3158 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
3160 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
3161 call statement, if any.
3162 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
3163 statements, if any. Tidy up.
3165 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
3168 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
3169 iterators, VSX_D that handles 64-bit types, and VSX_LE that
3170 handles swapping the two 64-bit double words on little endian
3171 systems. Include V1TImode and optionally TImode in VSX_LE so that
3172 these types are properly swapped. Change all of the insns and
3173 splits that do the 64-bit swaps to use VSX_LE.
3174 (vsx_le_perm_load_<mode>): Likewise.
3175 (vsx_le_perm_store_<mode>): Likewise.
3176 (splitters for little endian memory operations): Likewise.
3177 (vsx_xxpermdi2_le_<mode>): Likewise.
3178 (vsx_lxvd2x2_le_<mode>): Likewise.
3179 (vsx_stxvd2x2_le_<mode>): Likewise.
3181 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
3184 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
3185 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
3186 and corresponding splitters. Zero extend general register
3187 or memory input operand to XMM temporary. Enable for
3188 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
3189 (floatunssi<mode>2): Update expander predicate.
3191 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
3193 PR rtl-optimization/61325
3194 * lra-constraints.c (process_address_1): Check scale equal to one
3195 to prevent transformation: base + scale * index => base + new_reg.
3197 2014-06-06 Richard Biener <rguenther@suse.de>
3199 PR tree-optimization/59299
3200 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
3202 (nearest_common_dominator_of_uses): Likewise.
3203 (statement_sink_location): Adjust. Support sinking loads.
3205 2014-06-06 Martin Jambor <mjambor@suse.cz>
3207 * ipa-prop.c (get_place_in_agg_contents_list): New function.
3208 (build_agg_jump_func_from_list): Likewise.
3209 (determine_known_aggregate_parts): Renamed to
3210 determine_locally_known_aggregate_parts. Moved some functionality
3211 to the two functions above, removed bound checks.
3213 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
3215 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
3216 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
3217 (aarch64_progress_pointer): Likewise.
3218 (aarch64_copy_one_part_and_move_pointers): Likewise.
3219 (aarch64_expand_movmen): Likewise.
3220 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
3221 * config/aarch64/aarch64.md (movmem<mode>): New.
3223 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
3225 * targhooks.c (default_add_stmt_cost): Call target specific
3226 hook instead of default one.
3228 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3230 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
3231 endianness instead of host endianness.
3232 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
3235 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3238 * function.c (instantiate_decls): Process the saved static chain.
3239 (expand_function_start): If not optimizing, save the static chain
3241 * tree-nested.c (convert_all_function_calls): Always create the static
3242 chain for nested functions if not optimizing.
3244 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3246 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
3248 2014-06-06 Richard Biener <rguenther@suse.de>
3250 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
3251 (construct_init_block): Likewise.
3252 (construct_exit_block): Likewise.
3253 (pass_expand::execute): Likewise.
3254 * graphite.c (graphite_transforms): Replace check for current_loops
3255 with a check for > 1 loops.
3256 (pass_graphite_transforms::execute): Adjust.
3257 * ipa-split.c (split_function): Remove check for current_loops.
3258 * omp-low.c (expand_parallel_call): Likewise.
3259 (expand_omp_for_init_counts): Likewise.
3260 (extract_omp_for_update_vars): Likewise.
3261 (expand_omp_for_generic): Likewise.
3262 (expand_omp_sections): Likewise.
3263 (expand_omp_target): Likewise.
3264 * tracer.c (tail_duplicate): Likewise.
3265 (pass_tracer::execute): Likewise.
3266 * trans-mem.c (expand_transaction): Likewise.
3267 * tree-complex.c (expand_complex_div_wide): Likewise.
3268 * tree-eh.c (lower_resx): Likewise.
3269 (cleanup_empty_eh_merge_phis): Likewise.
3270 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
3271 current_loops with a check for > 1 loops.
3272 (pass_predcom::execute): Adjust.
3273 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
3274 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
3275 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
3276 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
3277 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
3278 * tree-switch-conversion.c (process_switch): Likewise.
3279 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
3280 * tree-vrp.c (vrp_visit_phi_node): Likewise.
3281 (execute_vrp): Likewise.
3282 * ubsan.c (ubsan_expand_null_ifn): Likewise.
3284 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3286 * rtl.h (insn_location): Declare.
3287 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
3288 with UNKNOWN_LOCATION.
3289 * emit-rtl.c (insn_location): New function.
3290 * final.c (notice_source_line): Check that the instruction has a
3291 location before retrieving it and use insn_location.
3292 * modulo-sched.c (loop_single_full_bb_p): Likewise.
3293 * print-rtl.c (print_rtx): Likewise.
3295 2014-06-06 Richard Biener <rguenther@suse.de>
3297 * passes.def: Move 2nd VRP pass before phi-only-cprop.
3299 2014-06-06 Christian Bruel <christian.bruel@st.com>
3301 PR tree-optimization/43934
3302 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
3305 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
3307 * ira-lives.c (single_reg_class): Add missing break. Explicitly
3308 return NO_REGS for extra address and memory constraints. Handle
3309 operands that match (or are equivalent to something that matches)
3310 extra constant constraints. Ignore other non-register operands.
3312 2014-06-06 Alan Modra <amodra@gmail.com>
3315 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
3316 * doc/tm.texi: Regenerate.
3317 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
3318 Use throughout in place of REG_PARM_STACK_SPACE.
3319 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
3320 "incoming" param. Pass to rs6000_function_parms_need_stack.
3321 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
3322 prototype_p when incoming. Use function decl when incoming
3323 to handle K&R style functions.
3324 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
3325 (INCOMING_REG_PARM_STACK_SPACE): Define.
3327 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3330 * cfgexpand.c (expand_debug_expr): Use address space of nested
3331 TREE_TYPE for ADDR_EXPR and MEM_REF.
3333 2014-06-05 Jeff Law <law@redhat.com>
3335 PR tree-optimization/61289
3336 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
3337 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
3338 looking for those which match LHS. All callers changed.
3339 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
3340 parameters and code which manipulated them. All callers changed.
3341 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
3342 and DST_MAP parameters. Simplify invalidation code by just calling
3343 invalidate_equivalences. All callers changed.
3344 (thread_across_edge): Simplify now that we don't need to maintain
3345 the map of equivalences to invalidate.
3347 2014-06-05 Kai Tietz <ktietz@redhat.com>
3348 Richard Henderson <rth@redhat.com>
3351 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
3352 checking for !TARGET_X32.
3353 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
3354 (sibcall_intern): New define_insn, plus required peepholes.
3355 (sibcall_pop_intern): Likewise.
3356 (sibcall_value_intern): Likewise.
3357 (sibcall_value_pop_intern): Likewise.
3359 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
3361 * tree-inline.c (tree_function_versioning): Check DF info existence
3362 before accessing it.
3364 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3366 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
3368 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
3369 aarch64_frame hard_fp_offset and frame_size.
3370 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
3371 frame_size; remove original_frame_size.
3372 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
3373 (aarch64_initial_elimination_offset): Remove frame_size and
3374 offset. Use aarch64_frame frame_size.
3376 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3377 Jiong Wang <jiong.wang@arm.com>
3378 Renlin <renlin.li@arm.com>
3380 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
3381 initialization of R30 offset. Update offset. Iterate core
3382 regisers upto X30. Remove X29, X30 specific code.
3384 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3385 Jiong Wang <jiong.wang@arm.com>
3387 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
3388 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
3389 (aarch64_register_saved_on_entry): Adjust test.
3391 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3393 * config/aarch64/aarch64.h (machine_function): Move
3394 saved_varargs_size from here...
3395 (aarch64_frame): ... to here.
3397 * config/aarch64/aarch64.c (aarch64_expand_prologue)
3398 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
3399 (aarch64_initial_elimination_offset)
3400 (aarch64_setup_incoming_varargs): Adjust location of
3403 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3405 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
3408 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
3409 Prachi Godbole <Prachi.Godbole@imgtec.com>
3411 * config/mips/mips-cpus.def: Add definition for p5600. Updated
3412 mips32r5 entry to use PROCESSOR_P5600.
3413 * config/mips/mips-tables.opt: Regenerate.
3414 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
3415 * config/mips/mips.c (mips_fmadd_bypass): New function.
3416 (mips_rtx_cost_data): Add costs for p5600.
3417 (mips_issue_rate): Add support for p5600.
3418 (mips_multipass_dfa_lookahead): Likewise.
3419 * config/mips/mips.h (TUNE_P5600): New define.
3420 (TUNE_MACC_CHAINS): Add TUNE_P5600.
3421 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
3422 * config/mips/mips.md: Include p5600.md.
3423 (processor): Add p5600.
3424 * config/mips/p5600.md: New file.
3426 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
3428 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
3429 * config/i386/predicates.md (palignr_operand): New.
3430 Indicates if permutation is suitable for palignr instruction.
3432 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
3434 PR tree-optimization/61319
3435 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
3436 stmt belongs to loop.
3438 2014-06-05 Richard Biener <rguenther@suse.de>
3440 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
3441 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
3442 (lookup_tmp_var): Adjust.
3443 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
3445 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3447 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
3449 2014-06-05 Marek Polacek <polacek@redhat.com>
3452 * doc/invoke.texi: Document -Wlogical-not-parentheses.
3454 2014-06-04 Tom de Vries <tom@codesourcery.com>
3456 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
3459 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
3461 PR tree-optimization/61385
3462 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
3464 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
3466 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
3467 changed to use fatal_error.
3468 (main): Ensure lto_wrapper_cleanup is run atexit.
3470 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3472 * lra-constraints.c (valid_address_p): Move earlier in file.
3473 (address_eliminator): New structure.
3474 (satisfies_memory_constraint_p): New function.
3475 (satisfies_address_constraint_p): Likewise.
3476 (process_alt_operands, process_address, curr_insn_transform): Use them.
3478 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3480 * lra-int.h (lra_static_insn_data): Make operand_alternative a
3482 (target_lra_int, default_target_lra_int, this_target_lra_int)
3483 (op_alt_data): Delete.
3484 * lra.h (lra_init): Delete.
3485 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
3486 (init_insn_code_data_once): Remove op_alt_data handling.
3487 (finish_insn_code_data_once): Likewise.
3488 (init_op_alt_data): Delete.
3489 (get_static_insn_data): Initialize operand_alternative to null.
3490 (free_insn_recog_data): Cast operand_alternative before freeing it.
3491 (setup_operand_alternative): Take the operand_alternative as
3492 parameter and assume it isn't already cached in the static
3494 (lra_set_insn_recog_data): Update accordingly.
3496 * ira.c (ira_init): Don't call lra_init.
3497 * target-globals.h (this_target_lra_int): Declare.
3498 (target_globals): Remove lra_int.
3499 (restore_target_globals): Update accordingly.
3500 * target-globals.c: Don't include lra-int.h.
3501 (default_target_globals, save_target_globals): Remove lra_int.
3503 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3505 * recog.h (operand_alternative): Convert reg_class, reject,
3506 matched and matches into bitfields.
3507 (preprocess_constraints): New overload.
3508 (preprocess_insn_constraints): New function.
3509 (preprocess_constraints): Take the insn as parameter.
3510 (recog_op_alt): Change into a pointer.
3511 (target_recog): Add x_op_alt.
3512 * recog.c (asm_op_alt): New variable.
3513 (recog_op_alt): Change into a pointer.
3514 (preprocess_constraints): New overload, replacing the old function
3515 definition with one that doesn't use global state.
3516 (preprocess_insn_constraints): New function.
3517 (preprocess_constraints): Use them. Take the insn as parameter.
3518 Use asm_op_alt for asms.
3519 (recog_init): Free existing x_op_alt entries.
3520 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
3522 (make_early_clobber_and_input_conflicts): Likewise.
3523 (process_bb_node_lives): Pass the insn to process_constraints.
3524 * reg-stack.c (check_asm_stack_operands): Likewise.
3525 (subst_asm_stack_regs): Likewise.
3526 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3527 * regrename.c (build_def_use): Likewise.
3528 * sched-deps.c (sched_analyze_insn): Likewise.
3529 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
3530 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
3531 (note_invalid_constants): Likewise.
3532 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3533 (ix86_legitimate_combined_insn): Make operand_alternative pointer
3536 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3538 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
3539 * ira-lives.c (check_and_make_def_conflict): Check for disabled
3541 (make_early_clobber_and_input_conflicts): Likewise.
3542 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3544 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3546 * recog.h (alternative_class): New function.
3547 (which_op_alt): Return a const recog_op_alt.
3548 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
3549 (subst_asm_stack_regs): Likewise.
3550 * config/arm/arm.c (note_invalid_constants): Likewise.
3551 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
3552 the operand_alternative; use alternative class instead.
3553 * sel-sched.c (get_reg_class): Likewise.
3554 * regrename.c (build_def_use): Likewise.
3555 (hide_operands, restore_operands, record_out_operands): Update type
3558 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3560 * recog.h (recog_op_alt): Convert to a flat array.
3561 (which_op_alt): New function.
3562 * recog.c (recog_op_alt): Convert to a flat array.
3563 (preprocess_constraints): Update accordingly, grouping all
3564 operands of the same alternative together, rather than the
3566 * ira-lives.c (check_and_make_def_conflict): Likewise.
3567 (make_early_clobber_and_input_conflicts): Likewise.
3568 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3569 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
3570 (subst_asm_stack_regs): Likewise.
3571 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3572 * regrename.c (hide_operands, record_out_operands): Likewise.
3573 (build_def_use): Likewise.
3574 * sel-sched.c (get_reg_class): Likewise.
3575 * config/arm/arm.c (note_invalid_constants): Likewise.
3577 2014-06-04 Jason Merrill <jason@redhat.com>
3581 * gimplify.c (gimplify_arg): Non-static.
3582 * gimplify.h: Declare it.
3584 2014-06-04 Richard Biener <rguenther@suse.de>
3586 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
3587 TREE_PUBLIC and DECL_EXTERNAL decls.
3589 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
3591 * regcprop.c (copyprop_hardreg_forward_1): Account for
3592 HARD_REGNO_CALL_PART_CLOBBERED.
3594 2014-06-04 Richard Biener <rguenther@suse.de>
3596 * configure.ac: Check whether the underlying type of int64_t
3597 is long or long long.
3598 * configure: Regenerate.
3599 * config.in: Likewise.
3600 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
3601 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3603 2014-06-04 Richard Biener <rguenther@suse.de>
3605 PR tree-optimization/60098
3606 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
3608 (dse_optimize_stmt): Simplify, now that we found a kill
3611 2014-06-04 Richard Biener <rguenther@suse.de>
3613 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
3614 of accesses with non-invariant address.
3616 2014-06-04 Martin Liska <mliska@suse.cz>
3618 * cgraph.h (cgraph_make_wrapper): New function introduced.
3619 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
3620 * ipa-inline.h (inline_analyze_function): The function is global.
3621 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
3623 2014-06-04 Martin Liska <mliska@suse.cz>
3625 * tree.h (private_lookup_attribute_starting): New function.
3626 (lookup_attribute_starting): Likewise.
3627 * tree.c (private_lookup_attribute_starting): Likewise.
3629 2014-06-04 Martin Liska <mliska@suse.cz>
3631 * cgraph.h (expand_thunk): New argument added.
3632 (address_taken_from_non_vtable_p): New global function.
3633 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
3634 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
3635 * cgraphunit.c (analyze_function): Likewise.
3636 (assemble_thunks_and_aliases): Argument added to call.
3637 (expand_thunk): New argument forces to produce GIMPLE thunk.
3639 2014-06-04 Martin Liska <mliska@suse.cz>
3641 * coverage.h (coverage_compute_cfg_checksum): Argument added.
3642 * coverage.c (coverage_compute_cfg_checksum): Likewise.
3643 * profile.c (branch_prob): Likewise.
3645 2014-06-04 Martin Jambor <mjambor@suse.cz>
3648 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
3649 handler for switch on an ipa_ref_use enum.
3650 * ipa-reference.c (analyze_function): Likewise.
3652 2014-06-04 Kai Tietz <ktietz@redhat.com>
3654 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
3655 from old call-instruction.
3657 2014-06-04 Bin Cheng <bin.cheng@arm.com>
3659 * config/aarch64/aarch64.c (aarch64_classify_address)
3660 (aarch64_legitimize_reload_address): Support full addressing modes
3662 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
3663 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
3665 2014-06-03 Andrew Pinski <apinski@cavium.com>
3667 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
3670 2014-06-03 Andrew Pinski <apinski@cavium.com>
3672 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
3673 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
3675 2014-06-03 Kai Tietz <ktietz@redhat.com>
3677 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
3680 2014-06-03 Dehao Chen <dehao@google.com>
3682 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
3685 2014-06-03 Marek Polacek <polacek@redhat.com>
3688 * doc/invoke.texi: Document -Wswitch-bool.
3689 * function.c (stack_protect_epilogue): Cast controlling expression of
3691 * gengtype.c (walk_type): Generate switch expression with its
3692 controlling expression cast to int.
3694 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
3696 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
3698 * config/avr/avr-tables.opt: Regenerate.
3699 * config/avr/t-multilib: Regenerate.
3700 * doc/avr-mmcu.texi: Regenerate.
3702 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
3703 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3705 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
3706 (ata6617c, ata664251): Add new avr35 devices.
3707 (ata6612c): Add new avr4 device.
3708 (ata6613c, ata6614q): Add new avr5 devices.
3709 * config/avr/avr-tables.opt: Regenerate.
3710 * config/avr/t-multilib: Regenerate.
3711 * doc/avr-mmcu.texi: Regenerate.
3713 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3715 * gcc/config/aarch64/aarch64-builtins.c
3716 (aarch64_types_binop_ssu_qualifiers): New static data.
3717 (TYPES_BINOP_SSU): Define.
3718 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
3719 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
3720 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
3721 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
3722 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
3723 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
3724 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
3725 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
3726 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
3727 suffix to builtin function name, remove cast.
3728 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
3729 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
3730 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
3732 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3734 * gcc/config/aarch64/aarch64-builtins.c
3735 (aarch64_types_binop_uus_qualifiers,
3736 aarch64_types_shift_to_unsigned_qualifiers,
3737 aarch64_types_unsigned_shiftacc_qualifiers): Define.
3738 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
3739 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
3740 sqshlu_n, uqshl_n): Update qualifiers.
3741 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
3742 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
3743 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
3744 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
3745 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
3746 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
3747 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
3748 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
3749 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
3750 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
3751 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
3752 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
3753 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
3754 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
3755 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
3756 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
3757 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
3758 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
3759 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
3760 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
3761 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
3762 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
3763 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
3764 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
3765 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
3766 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
3767 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
3769 2014-06-03 Teresa Johnson <tejohnson@google.com>
3771 * tree-sra.c (modify_function): Record caller nodes after rebuild.
3773 2014-06-02 Jason Merrill <jason@redhat.com>
3776 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
3778 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3780 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
3783 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3785 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
3787 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
3788 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
3789 * config/aarch64/iterators.md (REVERSE): New iterator.
3790 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
3791 (rev_op): New int_attribute.
3792 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
3793 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
3794 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
3795 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
3796 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
3797 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
3798 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
3799 Replace temporary __asm__ with __builtin_shuffle.
3801 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3803 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
3805 * config/mips/mips-tables.opt: Regenerate.
3806 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
3807 to use mips_isa_rev rather than ISA_MIPS32R2.
3808 * config/mips/mips.h (ISA_MIPS32R3): New define.
3809 (ISA_MIPS32R5): New define.
3810 (ISA_MIPS64R3): New define.
3811 (ISA_MIPS64R5): New define.
3812 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
3813 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
3814 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
3816 (MIPS_ISA_SYNCI_SPEC): Likewise.
3817 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
3818 (LINK_SPEC): Added mips32r3 and mips32r5.
3819 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
3820 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
3821 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
3822 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
3823 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
3824 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
3825 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
3827 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3829 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
3831 * config/mips/mips.opt (mxpa): New option.
3832 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
3835 2014-06-03 Martin Jambor <mjambor@suse.cz>
3838 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
3841 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
3843 PR tree-optimization/61328
3844 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
3845 initialization from find_bswap_or_nop_1.
3846 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
3847 in source_expr2 before using the size value the function sets. Also
3848 make use of init_symbolic_number () in both the old place and
3849 find_bswap_or_nop_load () to avoid reading uninitialized memory when
3850 doing recursion in the GIMPLE_BINARY_RHS case.
3852 2014-06-03 Richard Biener <rguenther@suse.de>
3854 PR tree-optimization/61383
3855 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
3858 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
3860 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
3861 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
3862 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
3863 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
3865 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
3866 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
3867 * system.h: ...here and make it unconditional.
3868 * target.def (conditional_register_usage): Mention
3869 define_register_constraint instead of old-style constraint macros.
3870 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
3871 * doc/tm.texi: Regenerate.
3872 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
3873 protected by !USE_MD_CONSTRAINTS.
3874 * config/frv/frv.md: Remove quote from old version of documentation.
3875 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
3876 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
3877 CONST_DOUBLE_OK_FOR_LETTER.
3878 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
3880 2014-06-02 Andrew Pinski <apinski@cavium.com>
3882 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
3883 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
3884 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
3885 file whose name depends on -mabi= and -mbig-endian.
3886 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
3887 Handle LP64 better and handle ilp32 too.
3888 (MULTILIB_OPTIONS): Delete.
3889 (MULTILIB_DIRNAMES): Delete.
3891 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
3893 * expr.h: Remove prototypes of functions defined in builtins.c.
3894 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
3895 Remove prototypes of functions defined in builtins.c.
3896 * builtins.h: Update prototype list to include all exported functions.
3897 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
3898 no_c99_libc_has_function): Move to targhooks.c
3899 (build_string_literal, build_call_expr_loc_array,
3900 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
3902 (expand_builtin_object_size, fold_builtin_object_size): Make static.
3903 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
3904 no_c99_libc_has_function): Relocate from builtins.c.
3905 * tree.c: Include builtins.h.
3906 (build_call_expr_loc_array, build_call_expr_loc_vec,
3907 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
3909 * fold-const.h (fold_fma): Move prototype to builtins.h.
3910 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
3911 * asan.c: Include builtins.h.
3912 * cfgexpand.c: Likewise.
3913 * convert.c: Likewise.
3914 * emit-rtl.c: Likewise.
3915 * except.c: Likewise.
3917 * fold-const.c: Likewise.
3918 * gimple-fold.c: Likewise.
3919 * gimple-ssa-strength-reduction.c: Likewise.
3920 * gimplify.c: Likewise.
3921 * ipa-inline.c: Likewise.
3922 * ipa-prop.c: Likewise.
3923 * lto-streamer-out.c: Likewise.
3925 * tree-inline.c: Likewise.
3926 * tree-object-size.c: Likewise.
3927 * tree-sra.c: Likewise.
3928 * tree-ssa-ccp.c: Likewise.
3929 * tree-ssa-forwprop.c: Likewise.
3930 * tree-ssa-loop-ivcanon.c: Likewise.
3931 * tree-ssa-loop-ivopts.c: Likewise.
3932 * tree-ssa-math-opts.c: Likewise.
3933 * tree-ssa-reassoc.c: Likewise.
3934 * tree-ssa-threadedge.c: Likewise.
3935 * tree-streamer-in.c: Likewise.
3936 * tree-vect-data-refs.c: Likewise.
3937 * tree-vect-patterns.c: Likewise.
3938 * tree-vect-stmts.c: Likewise.
3939 * config/aarch64/aarch64.c: Likewise.
3940 * config/alpha/alpha.c: Likewise.
3941 * config/arc/arc.c: Likewise.
3942 * config/arm/arm.c: Likewise.
3943 * config/avr/avr.c: Likewise.
3944 * config/bfin/bfin.c: Likewise.
3945 * config/c6x/c6x.c: Likewise.
3946 * config/cr16/cr16.c: Likewise.
3947 * config/cris/cris.c: Likewise.
3948 * config/epiphany/epiphany.c: Likewise.
3949 * config/fr30/fr30.c: Likewise.
3950 * config/frv/frv.c: Likewise.
3951 * config/h8300/h8300.c: Likewise.
3952 * config/i386/i386.c: Likewise.
3953 * config/i386/winnt.c: Likewise.
3954 * config/ia64/ia64.c: Likewise.
3955 * config/iq2000/iq2000.c: Likewise.
3956 * config/lm32/lm32.c: Likewise.
3957 * config/m32c/m32c.c: Likewise.
3958 * config/m32r/m32r.c: Likewise.
3959 * config/m68k/m68k.c: Likewise.
3960 * config/mcore/mcore.c: Likewise.
3961 * config/mep/mep.c: Likewise.
3962 * config/microblaze/microblaze.c: Likewise.
3963 * config/mips/mips.c: Likewise.
3964 * config/mmix/mmix.c: Likewise.
3965 * config/mn10300/mn10300.c: Likewise.
3966 * config/moxie/moxie.c: Likewise.
3967 * config/msp430/msp430.c: Likewise.
3968 * config/nds32/nds32.c: Likewise.
3969 * config/pa/pa.c: Likewise.
3970 * config/pdp11/pdp11.c: Likewise.
3971 * config/picochip/picochip.c: Likewise.
3972 * config/rl78/rl78.c: Likewise.
3973 * config/rs6000/rs6000.c: Likewise.
3974 * config/rx/rx.c: Likewise.
3975 * config/s390/s390.c: Likewise.
3976 * config/score/score.c: Likewise.
3977 * config/sh/sh.c: Likewise.
3978 * config/sparc/sparc.c: Likewise.
3979 * config/spu/spu.c: Likewise.
3980 * config/stormy16/stormy16.c: Likewise.
3981 * config/tilegx/tilegx.c: Likewise.
3982 * config/tilepro/tilepro.c: Likewise.
3983 * config/v850/v850.c: Likewise.
3984 * config/vax/vax.c: Likewise.
3985 * config/xtensa/xtensa.c: Likewise.
3987 2014-06-02 Jeff Law <law@redhat.com>
3989 PR rtl-optimization/61094
3990 * ree.c (combine_reaching_defs): Do not reextend an insn if it
3991 was marked as do_no_reextend. If a copy is needed to eliminate
3992 an extension, then mark it as do_not_reextend.
3994 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
3996 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
3998 2014-06-02 Richard Henderson <rth@redhat.com>
4001 * config/alpha/alpha.c (print_operand_address): Allow symbolic
4002 addresses inside asms. Use output_operand_lossage instead of
4005 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
4008 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
4009 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
4011 2014-06-02 Tom de Vries <tom@codesourcery.com>
4013 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
4014 case that x has VOIDmode.
4016 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
4018 * varasm.c (copy_constant): Delete function.
4019 (build_constant_desc): Don't call it.
4021 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4024 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
4025 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
4026 with immediate_operand.
4028 2014-06-02 Andreas Schwab <schwab@suse.de>
4030 * config/ia64/ia64.c
4031 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
4032 pending_data_specs first.
4034 2014-06-02 Richard Biener <rguenther@suse.de>
4036 PR tree-optimization/61378
4037 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
4040 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
4042 * config/i386/constraints.md (Bw): Rename from 'w'.
4043 (Bz): Rename from 'z'.
4044 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
4046 2014-06-01 Kai Tietz <ktietz@redhat.com>
4049 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
4050 * config/i386/i386.md (sibcall_insn_operand): Use Bs
4051 instead of m constraint.
4053 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
4055 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
4056 a separate alternative where the scratch operand 2 is marked as
4059 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
4061 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
4062 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
4063 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
4064 and __builtins_arm_get_fpscr.
4065 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4066 __builtins_arm_get_fpscr.
4067 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
4068 __builtins_arm_ldfpscr.
4069 (arm_atomic_assign_expand_fenv): New function.
4070 * config/arm/vfp.md (set_fpscr): New pattern.
4071 (get_fpscr) : Likewise.
4072 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
4074 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4075 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
4077 2014-05-30 Jakub Jelinek <jakub@redhat.com>
4079 * asan.c (report_error_func): Add SLOW_P argument, use
4080 BUILT_IN_ASAN_*_N if set.
4081 (build_check_stmt): Likewise.
4082 (instrument_derefs): If T has insufficient alignment,
4083 force same handling as for odd sizes.
4085 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
4086 BUILT_IN_ASAN_REPORT_STORE_N): New.
4087 * asan.c (struct asan_mem_ref): Change access_size type to
4089 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
4090 update_mem_ref_hash_table): Likewise.
4091 (asan_mem_ref_hasher::hash): Hash in a HWI.
4092 (report_error_func): Change size_in_bytes argument to HWI.
4093 Use *_N builtins if size_in_bytes is larger than 16 or not power of
4095 (build_shadow_mem_access): New function.
4096 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
4097 Handle size_in_bytes not power of two or larger than 16.
4098 (instrument_derefs): Don't give up if size_in_bytes is not
4099 power of two or is larger than 16.
4101 2014-05-30 Kai Tietz <ktietz@redhat.com>
4104 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
4105 for sibling-tail-calls.
4106 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
4108 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
4109 (sibcall_insn_operand): Add check for sibcall_memory_operand.
4111 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4113 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
4114 * config/avr/avr-tables.opt: Regenerate.
4115 * config/avr/t-multilib: Regenerate.
4116 * doc/avr-mmcu.texi: Regenerate.
4118 2014-05-30 Ian Lance Taylor <iant@google.com>
4120 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
4123 2014-05-30 Tom de Vries <tom@codesourcery.com>
4125 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
4128 2014-05-30 Tom de Vries <tom@codesourcery.com>
4130 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4131 * lra.c (initialize_lra_reg_info_element): Add init of
4132 actual_call_used_reg_set field.
4133 (lra): Call lra_create_live_ranges before lra_inheritance for
4135 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4137 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
4138 instead of call_used_reg_set for -fuse-caller-save.
4139 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4141 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4143 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
4145 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
4147 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
4149 * ira.c (ira_get_dup_out_num): Check for output operands at
4150 the start of the loop. Handle cases where an included alternative
4151 follows an excluded one.
4153 2014-05-29 Mike Stump <mikestump@comcast.net>
4156 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
4157 post ld passes when lto is used.
4159 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
4161 PR rtl-optimization/61325
4162 * lra-constraints.c (process_address): Rename to process_address_1.
4163 (process_address): New function.
4165 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
4167 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
4168 TYPES_BINOPV): New static data.
4169 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
4171 * config/aarch64/aarch64-simd.md (aarch64_ext,
4172 aarch64_im_lane_boundsi): New patterns.
4173 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
4175 (aarch64_evpc_ext): New function.
4177 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
4179 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
4180 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
4181 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
4182 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
4183 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
4185 2014-05-29 Tom de Vries <tom@codesourcery.com>
4187 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
4189 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
4190 Richard Sandiford <rdsandiford@googlemail.com>
4192 * arm/iterators.md (shiftable_ops): New code iterator.
4193 (t2_binop0, arith_shift_insn): New code attributes.
4194 * arm/predicates.md (shift_nomul_operator): New predicate.
4195 * arm/arm.md (insn_enabled): Delete.
4196 (enabled): Remove insn_enabled test.
4197 (*arith_shiftsi): Delete. Replace with ...
4198 (*<arith_shift_insn>_multsi): ... new pattern.
4199 (*<arith_shift_insn>_shiftsi): ... new pattern.
4200 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
4202 2014-05-29 Radovan Obradovic <robradovic@mips.com>
4203 Tom de Vries <tom@codesourcery.com>
4205 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
4206 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
4208 (mips_split_call): Use POST_CALL_TMP_REG.
4209 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
4211 2014-05-29 Tom de Vries <tom@codesourcery.com>
4213 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
4214 with #ifdef STACK_REGS.
4216 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
4218 * varasm.c (get_variable_section): Walk aliases.
4219 (place_block_symbol): Walk aliases.
4221 2014-05-28 Tom de Vries <tom@codesourcery.com>
4224 2014-05-28 Tom de Vries <tom@codesourcery.com>
4226 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4227 * lra.c (initialize_lra_reg_info_element): Add init of
4228 actual_call_used_reg_set field.
4229 (lra): Call lra_create_live_ranges before lra_inheritance for
4231 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4233 * lra-constraints.c (need_for_call_save_p): Use
4234 actual_call_used_reg_set instead of call_used_reg_set for
4236 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4238 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4240 * doc/md.texi: Document that the % constraint character must
4241 be at the beginning of the string.
4242 * genoutput.c (validate_insn_alternatives): Check that '=',
4243 '+' and '%' only appear at the beginning of a constraint.
4244 * ira.c (commutative_constraint_p): Delete.
4245 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
4246 at the start of the string.
4247 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
4249 * config/arm/neon.md (bicdi3_neon): Likewise.
4250 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
4251 (slt_si, sltu_si): Likewise.
4252 * config/vax/vax.md (sbcdi3): Likewise.
4253 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
4254 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
4255 (mul64): Move '%' to beginning of constraint.
4256 * config/arm/arm.md (*xordi3_insn): Likewise.
4257 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
4260 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4262 * doc/md.texi: Document the restrictions on the "enabled" attribute.
4264 2014-05-28 Jason Merrill <jason@redhat.com>
4267 * cgraph.h (symtab_node::get_comdat_group_id): New.
4268 * cgraphunit.c (analyze_functions): Call it.
4269 * symtab.c (dump_symtab_node): Likewise.
4270 * tree.c (decl_comdat_group_id): New.
4271 * tree.h: Declare it.
4272 * lto-streamer-out.c (write_symbol): Use it.
4273 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
4275 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4277 PR bootstrap/PR61146
4278 * wide-int.cc: Do not include longlong.h when compiling with clang.
4280 2014-05-28 Richard Biener <rguenther@suse.de>
4282 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
4283 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
4284 (vrp_visit_assignment_or_call): Print less vertical space.
4285 (vrp_visit_stmt): Likewise.
4286 (vrp_visit_phi_node): Likewise. For a PHI argument with
4287 VR_VARYING range consider recording it as copy.
4289 2014-05-28 Richard Biener <rguenther@suse.de>
4292 2014-05-28 Richard Biener <rguenther@suse.de>
4294 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4296 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
4298 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
4299 sufficiently aligned and an offset is used at the same time.
4300 (expand_expr_real_1): Likewise.
4302 2014-05-28 Richard Biener <rguenther@suse.de>
4305 * fold-const.c (fold_comparison): When folding
4306 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
4307 the sign of the remaining constant operand stays the same.
4309 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
4311 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
4312 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
4313 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
4315 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
4316 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
4317 (m32bit-doubles) Likewise.
4318 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
4319 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
4322 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4324 * configure.ac ($gcc_cv_ld_clearcap): New test.
4325 * configure: Regenerate.
4326 * config.in: Regenerate.
4327 * config/sol2.opt (mclear-hwcap): New option.
4328 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
4329 * config/sol2-clearcap.map: Moved here from
4330 testsuite/gcc.target/i386/clearcap.map.
4331 * config/sol2-clearcapv2.map: Move here from
4332 gcc.target/i386/clearcapv2.map.
4333 * config/t-sol2 (install): Depend on install-clearcap-map.
4334 (install-clearcap-map): New target.
4335 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
4338 2014-05-28 Richard Biener <rguenther@suse.de>
4340 * hwint.h (*_HALF_WIDE_INT*): Move to ...
4341 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
4342 ... here and remove the rest.
4343 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4345 2014-05-28 Richard Biener <rguenther@suse.de>
4347 PR tree-optimization/61335
4348 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
4349 new range fails, drop to varying.
4351 2014-05-28 Olivier Hainque <hainque@adacore.com>
4353 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
4354 (CPP_SPEC): Add entry for -mcpu=8548.
4355 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
4356 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
4358 2014-05-28 Tom de Vries <tom@codesourcery.com>
4360 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4361 * lra.c (initialize_lra_reg_info_element): Add init of
4362 actual_call_used_reg_set field.
4363 (lra): Call lra_create_live_ranges before lra_inheritance for
4365 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4367 * lra-constraints.c (need_for_call_save_p): Use
4368 actual_call_used_reg_set instead of call_used_reg_set for
4370 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4372 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4373 Tom de Vries <tom@codesourcery.com>
4375 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
4377 (@item -fuse-caller-save): New item.
4379 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4380 Tom de Vries <tom@codesourcery.com>
4382 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
4383 OPT_fuse_caller_save.
4385 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4386 Tom de Vries <tom@codesourcery.com>
4388 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
4389 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
4390 get_call_reg_set_usage.
4391 * resource.c (mark_set_resources, mark_target_live_regs): Use
4392 get_call_reg_set_usage.
4393 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
4395 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
4396 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
4397 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4398 * ira-build.c (ira_create_allocno): Init
4399 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4400 (create_cap_allocno, propagate_allocno_info)
4401 (propagate_some_info_from_allocno)
4402 (copy_info_to_removed_store_destinations): Handle
4403 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4404 * ira-costs.c (ira_tune_allocno_costs): Use
4405 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
4407 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4408 Tom de Vries <tom@codesourcery.com>
4410 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
4411 and function_used_regs_valid fields.
4412 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
4413 find_all_hard_reg_sets.
4414 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
4415 (get_call_reg_set_usage): New function.
4416 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
4417 * regs.h (get_call_reg_set_usage): Declare.
4419 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
4422 * config/dbx.h (License): Add Runtime Library Exception.
4423 * config/newlib-stdint.h (License): Same.
4424 * config/rtems.h (License): Same
4425 * config/initfini-array.h (License): Same
4426 * config/v850/v850.h (License): Same.
4427 * config/v850/v850-opts.h (License): Same
4428 * config/v850/rtems.h (License): Same.
4430 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
4433 * doc/extend.texi (Local Labels): Note that label differences are
4434 not supported for AVR.
4436 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4437 Olivier Hainque <hainque@adacore.com>
4439 * rtl.h (set_for_reg_notes): Declare.
4440 * emit-rtl.c (set_for_reg_notes): New function.
4441 (set_unique_reg_note): Use it.
4442 * optabs.c (add_equal_note): Likewise
4444 2014-05-27 Andrew Pinski <apinski@cavium.com>
4446 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
4447 Use <w> for the register in assembly template.
4448 (stack_protect_test): Use the mode of operands[0] for the result.
4449 (stack_protect_test_<mode>): Use <w> for the register
4450 in assembly template.
4452 2014-05-27 DJ Delorie <dj@redhat.com>
4454 * config/rx/rx.c (add_vector_labels): New.
4455 (rx_output_function_prologue): Call it.
4456 (rx_handle_func_attribute): Don't require empty arguments.
4457 (rx_handle_vector_attribute): New.
4458 (rx_attribute_table): Add "vector" attribute.
4459 * doc/extend.texi (interrupt, vector): Document new/changed
4460 RX-specific attributes.
4462 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
4464 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
4466 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
4467 predicate to detect a negative quotient.
4469 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
4471 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
4472 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
4473 Add X - Y CMP 0 to X CMP Y transformation.
4474 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
4476 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
4478 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
4481 2014-05-27 Steve Ellcey <sellcey@mips.com>
4483 * config/mips/mips.c: Add include of cgraph.h.
4485 2014-05-27 Richard Biener <rguenther@suse.de>
4487 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
4489 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4492 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
4493 * config/arm/arm-cores.def (License): Same.
4494 * config/arm/arm-opts.h (License): Same.
4495 * config/arm/aout.h (License): Same.
4496 * config/arm/bpabi.h (License): Same.
4497 * config/arm/elf.h (License): Same.
4498 * config/arm/linux-elf.h (License): Same.
4499 * config/arm/linux-gas.h (License): Same.
4500 * config/arm/netbsd-elf.h (License): Same.
4501 * config/arm/uclinux-eabi.h (License): Same.
4502 * config/arm/uclinux-elf.h (License): Same.
4503 * config/arm/vxworks.h (License): Same.
4505 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4507 * config/arm/neon.md (neon_bswap<mode>): New pattern.
4508 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
4509 (arm_init_neon_builtins): Handle NEON_BSWAP.
4510 Define required type nodes.
4511 (arm_expand_neon_builtin): Handle NEON_BSWAP.
4512 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
4513 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
4514 * config/arm/iterators.md (VDQHSD): New mode iterator.
4516 2014-05-27 Richard Biener <rguenther@suse.de>
4518 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
4519 Try using literal operands when comparing value-ranges failed.
4521 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4523 * ira.c (commutative_operand): Adjust for change to recog_data.
4524 [Missing from previous commit.]
4526 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4528 * system.h (TEST_BIT): New macro.
4529 * recog.h (alternative_mask): New type.
4530 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
4531 (recog_data_d): Replace alternative_enabled_p array with
4532 enabled_alternatives.
4533 (target_recog): New structure.
4534 (default_target_recog, this_target_recog): Declare.
4535 (get_enabled_alternatives, recog_init): Likewise.
4536 * recog.c (default_target_recog, this_target_recog): New variables.
4537 (get_enabled_alternatives): New function.
4538 (extract_insn): Use it.
4539 (recog_init): New function.
4540 (preprocess_constraints, constrain_operands): Adjust for change to
4542 * postreload.c (reload_cse_simplify_operands): Likewise.
4543 * reload.c (find_reloads): Likewise.
4544 * ira-costs.c (record_reg_classes): Likewise.
4545 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
4546 all alternatives after a disabled one would be skipped.
4547 (ira_implicitly_set_insn_hard_regs): Likewise.
4548 * ira.c (ira_setup_alts): Adjust for change to recog_data.
4549 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
4550 with enabled_alternatives.
4551 * lra.c (free_insn_recog_data): Update accordingly.
4552 (lra_update_insn_recog_data): Likewise.
4553 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
4554 * lra-constraints.c (process_alt_operands): Likewise. Handle
4555 only_alternative as part of the enabled mask.
4556 * target-globals.h (this_target_recog): Declare.
4557 (target_globals): Add a recog field.
4558 (restore_target_globals): Restore this_target_recog.
4559 * target-globals.c: Include recog.h.
4560 (default_target_globals): Initialize recog field.
4561 (save_target_globals): Likewise.
4562 * reginfo.c (reinit_regs): Call recog_init.
4563 * toplev.c (backend_init_target): Likewise.
4565 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4567 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
4568 rather than any named insn's code.
4570 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4573 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
4574 * config/arm/arm-cores.def (License): Same.
4576 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
4578 * tree.h (decl_comdat_group): Declare.
4579 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
4580 * tree.c (decl_comdat_group): Here.
4582 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
4584 PR rtl-optimization/61222
4585 * combine.c (simplify_shift_const_1): When moving a PLUS outside
4586 the shift, truncate the PLUS operand to the result mode.
4588 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
4591 * config/i386/i386.c (ix86_rtx_costs)
4592 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
4595 2014-05-26 Martin Jambor <mjambor@suse.cz>
4597 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
4600 2014-05-26 Richard Biener <rguenther@suse.de>
4602 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
4603 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
4604 Provide specializations.
4605 (wi::int_traits <HOST_WIDE_INT>,
4606 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
4608 2014-05-26 Alan Modra <amodra@gmail.com>
4611 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
4612 params and return a bool. Remove dead code. Update comment.
4613 Assert we have a const_int source. Remove bogus code from
4614 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
4615 handling of constants > 2G and reg_equal note, from..
4616 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
4617 return value. Update comment. If we can, use a new pseudo
4618 for intermediate calculations.
4619 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
4621 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
4622 call to rs6000_emit_set_const in splitter.
4623 (movdi_internal64+2, +3): Likewise.
4625 2014-05-26 Richard Biener <rguenther@suse.de>
4627 * system.h: Define __STDC_FORMAT_MACROS before
4628 including inttypes.h.
4629 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
4630 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
4631 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
4632 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
4633 HOST_WIDEST_INT_C): Remove.
4634 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
4635 if C99 inttypes.h is not available.
4636 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
4637 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
4638 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
4639 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
4640 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
4641 (struct output_info): Likewise.
4642 (print_statistics): Adjust.
4643 (dump_bitmap_statistics): Likewise.
4644 * bt-load.c (migrate_btr_defs): Print with PRId64.
4645 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
4646 (MAX_SAFE_MULTIPLIER): Adjust.
4647 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
4648 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
4649 dump_cgraph_node): Likewise.
4650 * final.c (dump_basic_block_info): Likewise.
4651 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
4652 * gcov.c (format_gcov): Likewise.
4653 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
4655 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
4656 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
4657 (inline_small_functions, dump_overall_stats, dump_inline_stats):
4658 Use PRId64 for dumping.
4659 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
4660 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
4661 (add_allocno_hard_regs): Adjust.
4662 * loop-doloop.c (doloop_modify): Print using PRId64.
4663 * loop-iv.c (inverse): Compute in uint64_t.
4664 (determine_max_iter, iv_number_of_iterations): Likewise.
4665 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
4667 * lto-streamer-out.c (write_symbol): Use uint64_t.
4668 * mcf.c (CAP_INFINITY): Use int64_t maximum.
4669 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
4670 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
4671 * modulo-sched.c (const_iteration_count): Use int64_t.
4672 (sms_schedule): Dump using PRId64.
4673 * predict.c (dump_prediction): Likewise.
4674 * pretty-print.h (pp_widest_integer): Remove.
4675 * profile.c (get_working_sets, is_edge_inconsistent,
4676 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
4677 * tree-pretty-print.c (pp_double_int): Remove case handling
4678 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
4679 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
4681 (pass_optimize_bswap::execute): Remove restriction on hosts.
4682 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
4683 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
4684 * tree.c (widest_int_cst_value): Remove.
4685 * tree.h (widest_int_cst_value): Likewise.
4686 * value-prof.c (dump_histogram_value): Print using PRId64.
4687 * gengtype.c (main): Also inject int64_t.
4688 * ggc-page.c (struct max_alignment): Use int64_t.
4689 * alloc-pool.c (struct allocation_object_def): Likewise.
4690 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
4692 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
4693 * doc/tm.texi: Regenerated.
4694 * gengtype-lex.l (IWORD): Handle [u]int64_t.
4695 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
4696 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
4697 mmix_output_register_setting): Use [u]int64_t in prototypes.
4698 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
4699 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
4700 mmix_output_octa, mmix_output_shifted_value): Adjust.
4701 (mmix_intval): Adjust. Remove unreachable case.
4702 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
4704 2014-05-26 Richard Biener <rguenther@suse.de>
4706 * configure.ac: Drop __int64 type check. Insist that we
4707 found uint64_t and int64_t.
4708 * hwint.h (HOST_BITS_PER___INT64): Remove.
4709 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
4710 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
4711 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
4712 (HOST_WIDEST_FAST_INT): Remove __int64 case.
4713 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
4714 for dst_q_src_df_rms_cdt.
4715 * configure: Regenerate.
4716 * config.in: Likewise.
4718 2014-05-26 Michael Tautschnig <mt@debian.org>
4721 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
4722 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
4724 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4726 PR rtl-optimization/61278
4727 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
4729 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4731 PR rtl-optimization/61220
4732 Part of PR rtl-optimization/61225
4733 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
4734 insn; skip split_edge for a block with only one successor.
4736 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4738 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
4741 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4743 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
4744 (update_vtable_references): New function.
4745 (function_and_variable_visibility): Rewrite also vtable initializers.
4746 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
4748 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4750 * ggc.h (ggc_grow): New function.
4751 * ggc-none.c (ggc_grow): New function.
4752 * ggc-page.c (ggc_grow): Likewise.
4754 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4756 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
4757 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
4758 comdat_can_be_unshared_p, cgraph_externally_visible_p,
4759 varpool_externally_visible_p, can_replace_by_local_alias,
4760 update_visibility_by_resolution_info, function_and_variable_visibility,
4761 pass_data_ipa_function_and_variable_visibility,
4762 make_pass_ipa_function_and_variable_visibility,
4763 whole_program_function_and_variable_visibility,
4764 pass_data_ipa_whole_program_visibility,
4765 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
4766 * cgraph.h (cgraph_local_node_p): Declare.
4767 * ipa-visibility.c: New file.
4768 * Makefile.in (OBJS): Add ipa-visiblity.o
4770 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4772 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
4773 that var decl is available.
4775 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4777 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
4778 symtab_node pointer.
4779 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
4780 (find_decls_types_r): Do not walk COMDAT_GROUP.
4781 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
4782 * varasm.c (make_decl_one_only): Use set_comdat_group;
4783 create node if needed.
4784 * ipa-inline-transform.c (save_inline_function_body): Update
4785 way we decl->symtab mapping.
4786 * symtab.c (symtab_hash, hash_node, eq_node
4787 symtab_insert_node_to_hashtable): Remove.
4788 (symtab_register_node): Update.
4789 (symtab_unregister_node): Update.
4790 (symtab_get_node): Reimplement as inline function.
4791 (symtab_add_to_same_comdat_group): Update.
4792 (symtab_dissolve_same_comdat_group_list): Update.
4793 (dump_symtab_base): Update.
4794 (verify_symtab_base): Update.
4795 (symtab_make_decl_local): Update.
4796 (fixup_same_cpp_alias_visibility): Update.
4797 (symtab_nonoverwritable_alias): Update.
4798 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
4799 * ipa.c (update_visibility_by_resolution_info): UPdate.
4800 * bb-reorder.c: Include cgraph.h
4801 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
4803 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
4804 * cgraph.c (cgraph_get_create_node): Update.
4805 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
4807 (symtab_get_node): Make inline.
4808 (symtab_insert_node_to_hashtable): Remove.
4809 (symtab_can_be_discarded): Update.
4810 (decl_comdat_group): New function.
4811 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
4813 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
4815 (read_comdat_group): New function.
4816 (input_node, input_varpool_node): Use it.
4817 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
4819 * mips.c (mips_start_unique_function): Likewise.
4820 (ix86_code_end): Likewise.
4821 (rs6000_code_end): Likweise.
4822 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
4824 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4826 * gengtype-state.c (fatal_reading_state): Bring offline.
4827 * optabs.c (widening_optab_handler): Bring offline.
4828 * optabs.h (widening_optab_handler): Likewise.
4829 * final.c (get_attr_length_1): Likewise.
4831 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4833 * sched-int.h (sd_iterator_cond): Manually tail recurse.
4835 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4837 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
4838 (ppc440-compare): Include shift with dot.
4839 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
4840 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
4842 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
4844 (e6500_sfx2): Include it.
4845 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
4846 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
4847 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
4848 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
4849 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
4850 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
4851 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
4852 *lshiftrt_internal1le, *lshiftrt_internal1be,
4853 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
4854 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
4855 *rotldi3_internal10le, *rotldi3_internal10be,
4856 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
4857 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
4858 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
4859 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
4860 define_insns): Use type "shift" in the appropriate alternatives.
4862 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4864 * config/rs6000/rs6000.md (type): Add "logical". Delete
4866 (dot): Adjust comment.
4867 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
4868 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
4869 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
4870 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
4871 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
4872 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
4873 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
4874 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4876 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4877 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4878 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4879 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4880 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4881 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4882 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4883 * config/rs6000/8540.md (ppc8540_su): Adjust.
4884 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4885 cell-cmp-microcoded): Adjust.
4886 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4887 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4888 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4889 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4890 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4891 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4892 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4893 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4894 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4896 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4897 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
4898 Adjust. Adjust comment.
4899 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4900 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4902 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4904 * config/rs6000/rs6000.md (type): Add "add".
4905 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
4906 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
4907 define_insns): Use it.
4908 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4910 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4911 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4912 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4913 * config/rs6000/601.md (ppc601-integer): Adjust.
4914 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4915 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4916 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4917 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4918 * config/rs6000/8540.md (ppc8540_su): Adjust.
4919 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4920 cell-cmp-microcoded): Adjust.
4921 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4922 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4923 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4924 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4925 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4926 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4927 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4928 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4929 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4931 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4932 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
4933 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4934 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4936 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4938 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
4939 "delayed_compare", "var_delayed_compare".
4940 (var_shift): New attribute.
4941 (cell_micro): Adjust.
4942 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
4943 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
4944 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
4945 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
4946 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
4947 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
4948 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
4949 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
4950 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
4951 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
4952 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
4953 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
4954 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
4955 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
4956 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
4957 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
4958 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
4959 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
4960 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
4961 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
4962 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
4963 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
4964 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
4965 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4966 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4968 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4969 * config/rs6000/440.md (ppc440-integer): Adjust.
4970 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4971 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
4972 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4973 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4974 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4975 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4976 * config/rs6000/8540.md (ppc8540_su): Adjust.
4977 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4978 cell-cmp-microcoded): Adjust.
4979 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
4980 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4981 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
4982 e500mc64_delayed): Adjust.
4983 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
4984 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
4985 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4986 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
4987 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
4988 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
4989 power6-delayed-compare, power6-var-delayed-compare): Adjust.
4990 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
4991 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
4993 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4994 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4996 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4998 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
4999 (bits): New mode_attr.
5000 (idiv_ldiv): Delete mode_attr.
5001 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
5002 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5003 rs6000_adjust_priority, is_nonpipeline_insn,
5004 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5006 * config/rs6000/40x.md (ppc403-idiv): Adjust.
5007 * config/rs6000/440.md (ppc440-idiv): Adjust.
5008 * config/rs6000/476.md (ppc476-idiv): Adjust.
5009 * config/rs6000/601.md (ppc601-idiv): Adjust.
5010 * config/rs6000/603.md (ppc603-idiv): Adjust.
5011 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
5012 ppc620-ldiv): Adjust.
5013 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
5014 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
5015 * config/rs6000/8540.md (ppc8540_divide): Adjust.
5016 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
5017 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
5018 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
5019 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
5020 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
5021 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
5022 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
5023 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
5024 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
5025 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
5026 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
5027 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
5028 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
5029 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
5030 * config/rs6000/titan.md (titan_fxu_div): Adjust.
5032 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5034 * config/rs6000/rs6000.md (type): Delete "insert_word",
5035 "insert_dword". Add "insert".
5036 (size): Update comment.
5037 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5038 insn_must_be_first_in_group): Adjust.
5039 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
5040 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
5041 *insvsi_internal6, insvdi_internal): Adjust.
5043 * config/rs6000/40x.md (ppc403-integer): Adjust.
5044 * config/rs6000/440.md (ppc440-integer): Adjust.
5045 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
5046 * config/rs6000/601.md (ppc601-integer): Adjust.
5047 * config/rs6000/603.md (ppc603-integer): Adjust.
5048 * config/rs6000/6xx.md (ppc604-integer): Adjust.
5049 * config/rs6000/7450.md (ppc7450-integer): Adjust.
5050 * config/rs6000/7xx.md (ppc750-integer): Adjust.
5051 * config/rs6000/8540.md (ppc8540_su): Adjust.
5052 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
5053 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
5054 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5055 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
5056 * config/rs6000/e5500.md (e5500_sfx): Adjust.
5057 * config/rs6000/e6500.md (e6500_sfx): Adjust.
5058 * config/rs6000/mpc.md (mpccore-integer): Adjust.
5059 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
5060 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
5061 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
5062 * config/rs6000/power7.md (power7-integer): Adjust.
5063 * config/rs6000/power8.md (power8-1cyc): Adjust.
5064 * config/rs6000/rs64.md (rs64a-integer): Adjust.
5065 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
5067 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5069 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
5070 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
5071 (size): New attribute.
5072 (dot): New attribute.
5073 (cell_micro): Adjust.
5074 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
5075 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
5076 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
5077 umuldi3_highpart): Adjust.
5078 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5079 rs6000_adjust_priority, is_nonpipeline_insn,
5080 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5082 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
5083 ppc405-imul3): Adjust.
5084 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
5085 * config/rs6000/476.md (ppc476-imul): Adjust.
5086 * config/rs6000/601.md (ppc601-imul): Adjust.
5087 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
5088 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
5089 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
5090 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
5091 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
5093 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
5094 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
5095 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
5097 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
5098 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
5099 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
5100 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
5101 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
5102 * config/rs6000/mpc.md (mpccore-imul): Adjust.
5103 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
5104 power4-lmul, power4-imul, power4-imul3): Adjust.
5105 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
5106 power5-lmul, power5-imul, power5-imul3): Adjust.
5107 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
5108 power6-lmul, power6-imul, power6-imul3): Adjust.
5109 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
5110 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
5112 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
5113 rs64a-lmul): Adjust.
5114 * config/rs6000/titan.md (titan_imul): Adjust.
5116 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5118 * config/rs6000/rs6000.md (type): Add new value "halfmul".
5119 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
5120 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
5121 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
5122 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
5123 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
5124 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
5125 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
5126 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
5127 * config/rs6000/titan.md: Delete nonsensical comment.
5128 (titan_imul): Add type imul3.
5129 (titan_mulhw): Remove type imul3; add type halfmul.
5131 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5133 * config/rs6000/rs6000.md (type): Reorder, reformat.
5135 2014-05-23 Martin Jambor <mjambor@suse.cz>
5137 PR tree-optimization/53787
5138 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
5139 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
5140 analysis_done, update all uses.
5141 * ipa-prop.c: Include domwalk.h
5142 (param_analysis_info): Removed.
5143 (param_aa_status): New type.
5144 (ipa_bb_info): Likewise.
5145 (func_body_info): Likewise.
5146 (ipa_get_bb_info): New function.
5147 (aa_overwalked): Likewise.
5148 (find_dominating_aa_status): Likewise.
5149 (parm_bb_aa_status_for_bb): Likewise.
5150 (parm_preserved_before_stmt_p): Changed to use new param AA info.
5151 (load_from_unmodified_param): Accept func_body_info as a parameter
5152 instead of parms_ainfo.
5153 (parm_ref_data_preserved_p): Changed to use new param AA info.
5154 (parm_ref_data_pass_through_p): Likewise.
5155 (ipa_load_from_parm_agg_1): Likewise. Update callers.
5156 (compute_complex_assign_jump_func): Changed to use new param AA info.
5157 (compute_complex_ancestor_jump_func): Likewise.
5158 (ipa_compute_jump_functions_for_edge): Likewise.
5159 (ipa_compute_jump_functions): Removed.
5160 (ipa_compute_jump_functions_for_bb): New function.
5161 (ipa_analyze_indirect_call_uses): Likewise, moved variable
5163 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
5164 and info, moved variable declarations down.
5165 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
5167 (ipa_analyze_stmt_uses): Likewise.
5168 (ipa_analyze_params_uses): Removed.
5169 (ipa_analyze_params_uses_in_bb): New function.
5170 (ipa_analyze_controlled_uses): Likewise.
5171 (free_ipa_bb_info): Likewise.
5172 (analysis_dom_walker): New class.
5173 (ipa_analyze_node): Handle node-specific forbidden analysis,
5174 initialize and free func_body_info, use dominator walker.
5175 (ipcp_modif_dom_walker): New class.
5176 (ipcp_transform_function): Create and free func_body_info, use
5177 ipcp_modif_dom_walker, moved a lot of functionality there.
5179 2014-05-23 Marek Polacek <polacek@redhat.com>
5180 Jakub Jelinek <jakub@redhat.com>
5182 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
5183 * gcc.c (sanitize_spec_function): Likewise.
5184 * convert.c (convert_to_integer): Include "ubsan.h". Add
5185 floating-point to integer instrumentation.
5186 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
5187 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
5188 SANITIZE_NONDEFAULT.
5189 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
5190 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
5191 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
5192 * ubsan.c: Include "realmpfr.h" and "dfp.h".
5193 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
5194 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
5195 float/double/long double.
5196 (ubsan_instrument_float_cast): New function.
5197 * ubsan.h (ubsan_instrument_float_cast): Declare.
5199 2014-05-23 Jiong Wang <jiong.wang@arm.com>
5201 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
5203 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
5204 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
5205 Adjust for tailcalling through registers.
5206 * config/aarch64/aarch64.h (enum reg_class): New caller save
5208 (REG_CLASS_NAMES): Likewise.
5209 (REG_CLASS_CONTENTS): Likewise.
5210 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
5211 Allow tailcalling without decls.
5213 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
5215 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
5216 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
5218 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
5219 gsi, and variables v_* to v*.
5221 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
5223 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
5225 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
5227 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
5228 * omp-low.c: Update accordingly.
5230 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
5231 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
5232 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
5233 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
5234 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
5235 GF_OMP_TARGET_KIND_UPDATE.
5237 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
5238 Explicitly enumerate the expected region types.
5240 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
5243 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
5244 documentation; the old documentation didn't clearly state the
5245 constraints on the contents of the pointed-to storage.
5247 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5249 Fix bootstrap error on ia64
5250 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
5251 Return default value.
5253 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
5255 PR tree-optimization/54733
5256 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
5258 (find_bswap_or_nop_load): New.
5259 (find_bswap_1): Renamed to ...
5260 (find_bswap_or_nop_1): This. Also add support for memory source.
5261 (find_bswap): Renamed to ...
5262 (find_bswap_or_nop): This. Also add support for memory source and
5263 detection of bitwise operations equivalent to load in target
5265 (execute_optimize_bswap): Likewise. Also move its leading comment back
5266 in place and split statement transformation into ...
5267 (bswap_replace): This.
5269 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
5271 PR rtl-optimization/61215
5272 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
5273 simplify_gen_subreg until final substitution.
5275 2014-05-23 Alan Modra <amodra@gmail.com>
5278 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
5279 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
5280 Use "Y" constraint rather than "m".
5282 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
5284 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
5286 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
5287 New function declaration.
5288 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
5289 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
5290 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
5291 (aarch64_init_builtins) : Initialize builtins
5292 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
5293 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
5294 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
5295 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
5296 and __builtins_aarch64_set_fpsr.
5297 (aarch64_atomic_assign_expand_fenv): New function.
5298 * config/aarch64/aarch64.md (set_fpcr): New pattern.
5299 (get_fpcr) : Likewise.
5300 (set_fpsr) : Likewise.
5301 (get_fpsr) : Likewise.
5302 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
5303 and UNSPECV_SET_FPSR.
5304 * doc/extend.texi (AARCH64 Built-in Functions) : Document
5305 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
5306 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
5308 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
5310 PR rtl-optimization/60969
5311 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
5312 constraints. Set up mem cost for NO_REGS case.
5314 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5316 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
5318 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
5320 * config/darwin.c: Include "lto-section-names.h".
5321 (LTO_SEGMENT_NAME): Don't define.
5322 * config/i386/winnt.c: Include "lto-section-names.h".
5323 * lto-streamer.c: Include "lto-section-names.h".
5324 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
5325 * lto-wrapper.c: Include "lto-section-names.h".
5326 (LTO_SECTION_NAME_PREFIX): Don't define.
5327 * lto-section-names.h: New file.
5328 * cgraphunit.c: Include "lto-section-names.h".
5330 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
5332 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
5334 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
5337 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
5339 2014-05-22 Nick Clifton <nickc@redhat.com>
5341 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
5343 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
5345 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
5346 -> (T)A transformation to integer types.
5348 2014-05-22 Teresa Johnson <tejohnson@google.com>
5350 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
5351 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
5352 (gcov_rewrite): Use gcov_nonruntime_assert.
5354 (gcov_write_words): Ditto.
5355 (gcov_write_length): Ditto.
5356 (gcov_read_words): Use gcov_nonruntime_assert, and remove
5357 gcc_assert from IN_LIBGCOV code.
5358 (gcov_read_summary): Use gcov_error to flag profile corruption.
5359 (gcov_sync): Use gcov_nonruntime_assert.
5360 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
5361 (gcov_histo_index): Use gcov_nonruntime_assert.
5362 (static void gcov_histogram_merge): Ditto.
5363 (compute_working_sets): Ditto.
5364 * gcov-io.h (gcov_nonruntime_assert): Define.
5365 (gcov_error): Define for !IN_LIBGCOV
5367 2014-05-22 Richard Biener <rguenther@suse.de>
5369 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
5370 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
5371 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
5372 and deallocation site.
5373 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
5374 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
5375 passing through the incoming points-to set.
5376 (handle_lhs_call): Use flags argument instead of recomputing it.
5377 (find_func_aliases_for_call): Call handle_lhs_call with proper
5380 2014-05-22 Jakub Jelinek <jakub@redhat.com>
5382 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
5383 all padding bits in REAL_VALUE_TYPE are cleared.
5385 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5387 Cleanup and improve multipass_dfa_lookahead_guard
5388 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
5389 (core2i7_first_cycle_multipass_begin,)
5390 (core2i7_first_cycle_multipass_issue,)
5391 (core2i7_first_cycle_multipass_backtrack): Update signature.
5392 * config/ia64/ia64.c
5393 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
5394 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
5395 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
5397 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
5398 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
5400 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
5402 * doc/tm.texi: Regenerate.
5404 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
5405 * haifa-sched.c (ready_try): Make signed to allow negative values.
5406 (rebug_ready_list_1): Update.
5407 (choose_ready): Simplify.
5408 (sched_extend_ready_list): Update.
5410 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5412 Remove IA64 speculation tweaking flags
5413 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
5414 speculation tuning flags.
5415 (msched-prefer-non-data-spec-insns,)
5416 (msched-prefer-non-control-spec-insns): Obsolete options.
5417 * haifa-sched.c (choose_ready): Remove handling of
5418 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
5419 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
5420 and PREFER_NON_DATA_SPEC.
5421 * sel-sched.c (process_spec_exprs): Remove handling of
5422 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
5424 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5426 Improve scheduling debug output
5427 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
5428 (advance_one_cycle): Update.
5429 (schedule_insn, queue_to_ready): Add debug printouts.
5430 (debug_ready_list_1): New static function.
5431 (debug_ready_list): Update.
5432 (max_issue): Add debug printouts.
5433 (dump_insn_stream): New static function.
5434 (schedule_block): Use it. Also better indent printouts.
5436 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5438 Fix sched_insn debug counter
5439 * haifa-sched.c (schedule_insn): Update.
5440 (struct haifa_saved_data): Add nonscheduled_insns_begin.
5441 (save_backtrack_point, restore_backtrack_point): Update.
5442 (first_nonscheduled_insn): New static function.
5443 (queue_to_ready, choose_ready): Use it.
5444 (schedule_block): Init nonscheduled_insns_begin.
5445 (sched_emit_insn): Update.
5448 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
5450 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
5452 (aarch64_secondary_reload) : LikeWise.
5453 (aarch64_class_max_nregs) : Remove CORE_REGS.
5454 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
5455 (REG_CLASS_NAMES) : Likewise.
5456 (REG_CLASS_CONTENTS) : LikeWise.
5457 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
5459 2014-05-21 Guozhi Wei <carrot@google.com>
5462 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
5464 (vqdmulhq_n_s16): Likewise.
5466 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
5468 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
5470 2014-05-21 Marek Polacek <polacek@redhat.com>
5473 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
5475 2014-05-21 Martin Jambor <mjambor@suse.cz>
5477 * doc/invoke.texi (Optimize Options): Document parameters
5478 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
5479 ipa-cp-array-index-hint-bonus.
5481 2014-05-21 Mark Wielaard <mjw@redhat.com>
5484 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
5485 version >= 3 or not strict DWARF.
5486 * langhooks.h (struct lang_hooks_for_types): Add
5487 enum_underlying_base_type.
5488 * langhooks.c (lhd_enum_underlying_base_type): New function.
5489 * gcc/langhooks.h (struct lang_hooks_for_types): Add
5490 enum_underlying_base_type.
5491 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
5492 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
5493 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
5495 2014-05-21 Richard Biener <rguenther@suse.de>
5497 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
5499 2014-05-21 John Marino <gnugcc@marino.st>
5501 * config.gcc (*-*-dragonfly*): New target.
5502 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
5503 * configure: Regenerate.
5504 * config/dragonfly-stdint.h: New.
5505 * config/dragonfly.h: New.
5506 * config/dragonfly.opt: New.
5507 * config/i386/dragonfly.h: New.
5508 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
5510 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5512 * tree.def (VOID_CST): New.
5513 * tree-core.h (TI_VOID): New.
5514 * tree.h (void_node): New.
5515 * tree.c (tree_node_structure_for_code, tree_code_size)
5516 (iterative_hash_expr): Handle VOID_CST.
5517 (build_common_tree_nodes): Initialize void_node.
5519 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
5521 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
5523 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
5525 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
5528 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
5529 flag_reorder_blocks_and_partition.
5530 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
5532 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
5535 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
5537 (*addc_r_t): Add new insn_and_split.
5539 2014-05-21 Jakub Jelinek <jakub@redhat.com>
5542 * omp-low.c (handle_simd_reference): New function.
5543 (lower_rec_input_clauses): Use it. Defer adding reference
5544 initialization even for reduction without placeholder if in simd,
5545 handle it properly later on.
5547 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5549 PR tree-optimization/60899
5550 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
5551 assume all static symbols will have definition wile parsing and
5552 check the do have definition later in compilation; check that
5553 variable referring symbol will be output before concluding that
5554 reference is safe; be conservative for referring local statics;
5555 be more precise about when comdat is output in other partition.
5557 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5560 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
5562 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
5563 (ipa_inline): Loop inline_to_all_callers until no more aliases
5566 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5568 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
5569 set writeonly flag only for vars actually written to.
5571 2014-05-20 Dehao Chen <dehao@google.com>
5573 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
5574 and callee count to get clone count.
5575 * tree-inline.c (expand_call_inline): Use callee count instead of bb
5578 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
5580 PR rtl-optimization/61243
5581 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
5583 2014-05-20 Xinliang David Li <davidxl@google.com>
5585 * cgraphunit.c (walk_polymorphic_call_targets): Add
5586 dbgcnt and fopt-info support.
5587 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
5588 * ipa-devirt.c (ipa_devirt): Ditto.
5589 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
5590 * ipa.c (walk_polymorphic_call_targets): Ditto.
5591 * gimple-fold.c (fold_gimple_assign): Ditto.
5592 (gimple_fold_call): Ditto.
5593 * dbgcnt.def: New counter.
5595 2014-05-20 DJ Delorie <dj@redhat.com>
5597 * config/msp430/msp430.md (split): Don't allow subregs when
5598 splitting SImode adds.
5599 (andneghi): Fix subtraction logic.
5600 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
5602 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5604 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
5606 * except.c (switch_to_exception_section, resolve_unique_section,
5607 get_named_text_section, default_function_rodata_section,
5608 align_variable, get_block_for_decl, default_section_type_flags):
5609 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
5610 * symtab.c (symtab_add_to_same_comdat_group,
5611 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
5612 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
5614 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
5615 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
5616 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5617 (c6x_function_in_section_p): Likewise.
5618 * config/darwin.c (machopic_select_section): Likewise.
5619 * config/arm/arm.c (arm_function_in_section_p): Likewise.
5620 * config/mips/mips.c (mips_function_rodata_section): Likewise.
5621 * config/mep/mep.c (mep_select_section): LIkewise.
5622 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5624 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
5626 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
5627 EH region of calls to pure functions that can throw an exception.
5628 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
5629 (copy_reference_ops_from_call): Also copy the EH region of the call if
5630 it can throw an exception.
5632 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5634 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
5635 nested VEC_SELECTs that are inverses of each other.
5637 2014-05-20 Richard Biener <rguenther@suse.de>
5639 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
5640 (extract_and_process_scc_for_name): not here.
5641 (cond_dom_walker::before_dom_children): Only process
5642 stmts that end the BB in interesting ways.
5643 (run_scc_vn): Mark param uses as visited.
5645 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5647 * config/arm/arm.md (arith_shiftsi): Do not predicate for
5650 2014-05-20 Nick Clifton <nickc@redhat.com>
5652 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
5653 (msp430_gimplify_va_arg_expr): New function.
5654 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
5656 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
5657 operand 0 in order to prevent confusion about the number of
5660 2014-05-20 Richard Biener <rguenther@suse.de>
5662 PR tree-optimization/61221
5663 * tree-ssa-pre.c (el_to_update): Remove.
5664 (eliminate_dom_walker::before_dom_children): Handle released
5665 VDEFs by value-numbering them to the associated VUSE. Update
5666 stmt immediately for substituted call address.
5667 (eliminate): Remove delayed stmt updating code.
5668 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
5669 possibly late re-numbered vuses.
5670 (vn_reference_lookup_2): Adjust.
5671 (vn_reference_lookup_pieces): Likewise.
5672 (vn_reference_lookup): Likewise.
5674 2014-05-20 Richard Biener <rguenther@suse.de>
5676 * config.gcc: Remove need_64bit_hwint.
5677 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
5678 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
5680 * config.in: Regenerate.
5681 * configure: Likewise.
5683 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
5685 * doc/extend.texi: Create Label Attributes section,
5686 move all label attributes into it and reference it.
5688 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
5690 * arm.c (thumb1_reorg): When scanning backwards skip anything
5691 that's not a proper insn.
5693 2014-05-19 Richard Biener <rguenther@suse.de>
5695 PR tree-optimization/61221
5696 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5697 Do nothing for unreachable blocks.
5698 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
5699 Improve unreachability detection.
5701 2014-05-19 Richard Biener <rguenther@suse.de>
5703 PR tree-optimization/61209
5704 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
5706 2014-05-19 Nick Clifton <nickc@redhat.com>
5708 * except.c (init_eh): Fix computation of builtin setjmp buffer
5709 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
5711 2014-05-19 Richard Biener <rguenther@suse.de>
5713 PR tree-optimization/61184
5714 * tree-vrp.c (is_negative_overflow_infinity): Use
5715 TREE_OVERFLOW_P and do that check first.
5716 (is_positive_overflow_infinity): Likewise.
5717 (is_overflow_infinity): Likewise.
5718 (vrp_operand_equal_p): Properly treat operands with
5719 differing overflow as not equal.
5721 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
5723 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
5724 shift simplification where it was intended.
5726 2014-05-19 Christian Bruel <christian.bruel@st.com>
5729 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
5731 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
5734 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
5737 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5739 * reg-notes.def (CROSSING_JUMP): Likewise.
5740 * rtl.h (rtx_def): Update comment for jump flag.
5741 (CROSSING_JUMP_P): Define.
5742 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
5743 of a REG_CROSSING_JUMP note.
5744 * cfghooks.c (tidy_fallthru_edges): Likewise.
5745 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
5746 * emit-rtl.c (try_split): Likewise.
5747 * haifa-sched.c (sched_create_recovery_edges): Likewise.
5748 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
5749 * jump.c (redirect_jump_2): Likewise.
5750 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
5751 (relax_delay_slots): Likewise.
5752 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
5753 (bbit_di): Likewise.
5754 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
5755 * config/sh/sh.md (jump_compact): Likewise.
5756 * bb-reorder.c (rotate_loop): Likewise.
5757 (pass_duplicate_computed_gotos::execute): Likewise.
5758 (add_reg_crossing_jump_notes): Rename to...
5759 (update_crossing_jump_flags): ...this.
5760 (pass_partition_blocks::execute): Update accordingly.
5762 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5764 * tree.h: Remove extraneous template <>.
5766 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5768 * ipa.c (symtab_remove_unreachable_nodes): Remove
5769 symbol from comdat group if its body was eliminated.
5770 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
5771 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
5772 (symtab_unregister_node): ... this one.
5773 (verify_symtab_base): More strict checking of comdats.
5774 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
5776 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5778 * tree-pass.h (make_pass_ipa_comdats): New pass.
5779 * timevar.def (TV_IPA_COMDATS): New timevar.
5780 * passes.def (pass_ipa_comdats): Add.
5781 * Makefile.in (OBJS): Add ipa-comdats.o
5782 * ipa-comdats.c: New file.
5784 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5786 * ipa.c (update_visibility_by_resolution_info): New function.
5787 (function_and_variable_visibility): Use it.
5789 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5791 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
5793 (FOR_EACH_DEFINED_SYMBOL): New macro.
5794 (varpool_first_static_initializer, varpool_next_static_initializer,
5795 varpool_first_defined_variable, varpool_next_defined_variable):
5797 (symtab_in_same_comdat_p): Correctly deal with inline functions.
5799 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5801 * ggc-page.c (ggc_handle_finalizers): Add comment.
5803 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5805 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
5806 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
5807 (ggc_internal_cleared_alloc): Likewise.
5808 * ggc-page.c (finalizer): New class.
5809 (vec_finalizer): Likewise.
5810 (globals::finalizers): New member.
5811 (globals::vec_finalizers): Likewise.
5812 (ggc_internal_alloc): Record the finalizer if any for the block being
5814 (ggc_handle_finalizers): New function.
5815 (ggc_collect): Call ggc_handle_finalizers.
5816 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
5818 (ggc_internal_cleared_alloc): Likewise.
5819 (finalize): New function.
5820 (need_finalization_p): Likewise.
5821 (ggc_alloc): Install the type's destructor as the finalizer if it
5823 (ggc_cleared_alloc): Likewise.
5824 (ggc_vec_alloc): Likewise.
5825 (ggc_cleared_vec_alloc): Likewise.
5827 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5829 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
5831 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5833 * alias.c (record_alias_subset): Adjust.
5834 * bitmap.c (bitmap_element_allocate): Likewise.
5835 (bitmap_gc_alloc_stat): Likewise.
5836 * cfg.c (init_flow): Likewise.
5837 (alloc_block): Likewise.
5838 (unchecked_make_edge): Likewise.
5839 * cfgloop.c (alloc_loop): Likewise.
5840 (flow_loops_find): Likewise.
5841 (rescan_loop_exit): Likewise.
5842 * cfgrtl.c (init_rtl_bb_info): Likewise.
5843 * cgraph.c (insert_new_cgraph_node_version): Likewise.
5844 (cgraph_allocate_node): Likewise.
5845 (cgraph_create_edge_1): Likewise.
5846 (cgraph_allocate_init_indirect_info): Likewise.
5847 * cgraphclones.c (cgraph_clone_edge): Likewise.
5848 * cgraphunit.c (add_asm_node): Likewise.
5849 (init_lowered_empty_function): Likewise.
5850 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
5851 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
5852 (alpha_use_linkage): Likewise.
5853 * config/arc/arc.c (arc_init_machine_status): Likewise.
5854 * config/arm/arm.c (arm_init_machine_status): Likewise.
5855 * config/avr/avr.c (avr_init_machine_status): Likewise.
5856 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
5857 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
5858 * config/cris/cris.c (cris_init_machine_status): Likewise.
5859 * config/darwin.c (machopic_indirection_name): Likewise.
5860 (darwin_build_constant_cfstring): Likewise.
5861 (darwin_enter_string_into_cfstring_table): Likewise.
5862 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
5863 * config/frv/frv.c (frv_init_machine_status): Likewise.
5864 * config/i386/i386.c (get_dllimport_decl): Likewise.
5865 (ix86_init_machine_status): Likewise.
5866 (assign_386_stack_local): Likewise.
5867 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
5868 (i386_pe_maybe_record_exported_symbol): Likewise.
5869 (i386_pe_record_stub): Likewise.
5870 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
5871 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
5872 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
5873 (m32c_note_pragma_address): Likewise.
5874 * config/mep/mep.c (mep_init_machine_status): Likewise.
5875 (mep_note_pragma_flag): Likewise.
5876 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
5877 (mips16_local_alias): Likewise.
5878 (mips_init_machine_status): Likewise.
5879 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
5880 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
5881 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
5882 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
5883 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
5884 * config/pa/pa.c (pa_init_machine_status): Likewise.
5885 (pa_get_deferred_plabel): Likewise.
5886 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
5887 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
5888 (rs6000_init_machine_status): Likewise.
5889 (output_toc): Likewise.
5890 * config/s390/s390.c (s390_init_machine_status): Likewise.
5891 * config/score/score.c (score_output_external): Likewise.
5892 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
5893 * config/spu/spu.c (spu_init_machine_status): Likewise.
5894 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
5895 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
5896 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
5897 * coverage.c (coverage_end_function): Likewise.
5898 * dbxout.c (dbxout_init): Likewise.
5899 * doc/gty.texi: Don't mention variable_size attribute.
5900 * dwarf2cfi.c (new_cfi): Adjust.
5901 (new_cfi_row): Likewise.
5902 (copy_cfi_row): Likewise.
5903 (create_cie_data): Likewise.
5904 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
5905 (new_loc_descr): Likewise.
5906 (find_AT_string_in_table): Likewise.
5907 (add_addr_table_entry): Likewise.
5908 (new_die): Likewise.
5909 (add_var_loc_to_decl): Likewise.
5910 (clone_die): Likewise.
5911 (clone_as_declaration): Likewise.
5912 (break_out_comdat_types): Likewise.
5913 (new_loc_list): Likewise.
5914 (add_loc_descr_to_each): Likewise.
5915 (add_location_or_const_value_attribute): Likewise.
5916 (add_linkage_name): Likewise.
5917 (lookup_filename): Likewise.
5918 (dwarf2out_var_location): Likewise.
5919 (new_line_info_table): Likewise.
5920 (dwarf2out_init): Likewise.
5921 (mem_loc_descriptor): Likewise.
5922 (loc_descriptor): Likewise.
5923 (add_const_value_attribute): Likewise.
5924 (tree_add_const_value_attribute): Likewise.
5925 (comp_dir_string): Likewise.
5926 (dwarf2out_vms_debug_main_pointer): Likewise.
5927 (string_cst_pool_decl): Likewise.
5928 * emit-rtl.c (set_mem_attrs): Likewise.
5929 (get_reg_attrs): Likewise.
5930 (start_sequence): Likewise.
5931 (init_emit): Likewise.
5932 (init_emit_regs): Likewise.
5933 * except.c (init_eh_for_function): Likewise.
5934 (gen_eh_region): Likewise.
5935 (gen_eh_region_catch): Likewise.
5936 (gen_eh_landing_pad): Likewise.
5937 (add_call_site): Likewise.
5938 * function.c (add_frame_space): Likewise.
5939 (insert_temp_slot_address): Likewise.
5940 (assign_stack_temp_for_type): Likewise.
5941 (get_hard_reg_initial_val): Likewise.
5942 (allocate_struct_function): Likewise.
5943 (prepare_function_start): Likewise.
5944 (types_used_by_var_decl_insert): Likewise.
5945 * gengtype.c (variable_size_p): Remove function.
5946 (enum alloc_quantity): Remove enum.
5947 (write_typed_alloc_def): Remove function.
5948 (write_typed_struct_alloc_def): Likewise.
5949 (write_typed_typedef_alloc_def): Likewise.
5950 (write_typed_alloc_defns): Likewise.
5952 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
5953 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
5954 * ggc.h (ggc_alloc): new function.
5955 (ggc_cleared_alloc): Likewise.
5956 (ggc_vec_alloc): Template on type of vector element, and remove
5957 element size argument.
5958 (ggc_cleared_vec_alloc): Likewise.
5959 * gimple.c (gimple_build_omp_for): Adjust.
5960 (gimple_copy): Likewise.
5961 * ipa-cp.c (get_replacement_map): Likewise.
5962 (find_aggregate_values_for_callers_subset): Likewise.
5963 (known_aggs_to_agg_replacement_list): Likewise.
5964 * ipa-devirt.c (get_odr_type): Likewise.
5965 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
5966 (read_agg_replacement_chain): Likewise.
5967 * loop-iv.c (get_simple_loop_desc): Likewise.
5968 * lto-cgraph.c (input_node_opt_summary): Likewise.
5969 * lto-section-in.c (lto_new_in_decl_state): Likewise.
5970 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
5971 (input_eh_region): Likewise.
5972 (input_eh_lp): Likewise.
5973 (input_cfg): Likewise.
5974 * optabs.c (set_optab_libfunc): Likewise.
5975 (init_tree_optimization_optabs): Likewise.
5976 (set_conv_libfunc): Likewise.
5977 * passes.c (do_per_function_toporder): Likewise.
5978 * rtl.h: Don't use variable_size gty attribute.
5979 * sese.c (if_region_set_false_region): Adjust.
5980 * stringpool.c (gt_pch_save_stringpool): Likewise.
5981 * target-globals.c (save_target_globals): Likewise.
5982 * toplev.c (general_init): Likewise.
5983 * trans-mem.c (record_tm_replacement): Likewise.
5984 (split_bb_make_tm_edge): Likewise.
5985 * tree-cfg.c (move_sese_region_to_fn): Likewise.
5986 * tree-data-ref.h (lambda_vector_new): Likewise.
5987 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
5988 * tree-iterator.c (tsi_link_before): Likewise.
5989 (tsi_link_after): Likewise.
5990 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
5991 * tree-ssa-loop-niter.c (record_estimate): Likewise.
5992 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
5993 * tree-ssa-operands.h: Don't use variable_size gty attribute.
5994 * tree-ssa.c (init_tree_ssa): Adjust.
5995 * tree-ssanames.c (set_range_info): Likewise.
5996 (get_ptr_info): Likewise.
5997 (duplicate_ssa_name_ptr_info): Likewise.
5998 (duplicate_ssa_name_range_info): Likewise.
5999 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
6000 (unpack_ts_fixed_cst_value_fields): Likewise.
6001 * tree.c (build_fixed): Likewise.
6002 (build_real): Likewise.
6003 (build_string): Likewise.
6004 (decl_priority_info): Likewise.
6005 (decl_debug_expr_insert): Likewise.
6006 (decl_value_expr_insert): Likewise.
6007 (decl_debug_args_insert): Likewise.
6008 (type_hash_add): Likewise.
6009 (build_omp_clause): Likewise.
6010 * ubsan.c (decl_for_type_insert): Likewise.
6011 * varasm.c (get_unnamed_section): Likewise.
6012 (get_noswitch_section): Likewise.
6013 (get_section): Likewise.
6014 (get_block_for_section): Likewise.
6015 (create_block_symbol): Likewise.
6016 (build_constant_desc): Likewise.
6017 (create_constant_pool): Likewise.
6018 (force_const_mem): Likewise.
6019 (record_tm_clone_pair): Likewise.
6020 * varpool.c (varpool_create_empty_node): Likewise.
6022 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6024 * dwarf2out.c (tree_add_const_value_attribute): Call
6025 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
6026 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
6027 instead of ggc_internal_<x>alloc_stat.
6028 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
6029 (ggc_realloc): Likewise.
6030 * ggc-none.c (ggc_internal_alloc): Likewise.
6031 (ggc_internal_cleared_alloc): Likewise.
6032 * ggc-page.c: Likewise.
6033 * ggc.h (ggc_internal_alloc_stat): Likewise.
6034 (ggc_internal_alloc): Remove macro.
6035 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
6036 (ggc_internal_cleared_alloc): Remove macro.
6037 (GGC_RESIZEVEC): Adjust.
6038 (ggc_resizevar): Remove macro.
6039 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
6040 (ggc_internal_cleared_vec_alloc_stat): Likewise.
6041 (ggc_internal_vec_cleared_alloc): Remove macro.
6042 (ggc_alloc_atomic_stat): Drop _stat suffix.
6043 (ggc_alloc_atomic): Remove macro.
6044 (ggc_alloc_cleared_atomic): Remove macro.
6045 (ggc_alloc_string_stat): Drop _stat suffix.
6046 (ggc_alloc_string): Remove macro.
6047 (ggc_alloc_rtx_def_stat): Adjust.
6048 (ggc_alloc_tree_node_stat): Likewise.
6049 (ggc_alloc_cleared_tree_node_stat): Likewise.
6050 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
6051 (ggc_alloc_cleared_simd_clone_stat): Likewise.
6052 * gimple.c (gimple_build_omp_for): Likewise.
6053 (gimple_copy): Likewise.
6054 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
6055 * toplev.c (realloc_for_line_map): Adjust.
6056 * tree-data-ref.h (lambda_vector_new): Likewise.
6057 * tree-phinodes.c (allocate_phi_node): Likewise.
6058 * tree.c (grow_tree_vec_stat): Likewise.
6059 * vec.h (va_gc::reserve): Adjust.
6061 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
6063 * config/microblaze/microblaze.c (break_handler): New Declaration.
6064 (microblaze_break_function_p,microblaze_is_break_handler): New.
6065 (compute_frame_size): Use microblaze_break_function_p.
6066 Add the test of break_handler.
6067 (microblaze_function_prologue) : Add the test of variable
6068 break_handler. Check the fnname by BREAK_HANDLER_NAME.
6069 (microblaze_function_epilogue) : Add the test of break_handler.
6070 (microblaze_globalize_label) : Add the test of break_handler.
6071 Check the name by BREAK_HANDLER_NAME.
6073 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
6075 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
6076 microblaze_is_break_handler test.
6077 (call_internal1,call_value_intern): Use microblaze_break_function_p.
6078 Use SYMBOL_REF_DECL.
6080 * config/microblaze/microblaze-protos.h
6081 (microblaze_break_function_p,microblaze_is_break_handler):
6084 * doc/extend.texi (MicroBlaze break_handler Functions): Document
6085 new MicroBlaze break_handler functions.
6087 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
6089 * doc/extend.texi (Size of an asm): Move node text according
6090 to its @menu entry position.
6092 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
6094 PR tree-optimization/61140
6095 PR tree-optimization/61150
6096 PR tree-optimization/61197
6097 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
6099 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
6101 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
6103 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
6105 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
6106 __SIZEOF_INT128__ is defined.
6108 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
6110 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
6111 (rs6000_delegitimize_address): Use it.
6113 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
6115 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
6116 inplace argument. Store the new address in the original MEM when true.
6117 * emit-rtl.c (change_address_1): Likewise.
6118 (adjust_address_1, adjust_automodify_address_1, offset_address):
6120 * rtl.h (plus_constant): Add an inplace argument.
6121 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
6122 when true. Avoid generating (plus X (const_int 0)).
6123 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
6124 in-place. Pass true to plus_constant.
6125 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
6127 2014-05-16 Dehao Chen <dehao@google.com>
6129 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
6131 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6134 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
6136 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
6138 2014-05-16 Dehao Chen <dehao@google.com>
6140 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
6141 optimize_function_for_size_p.
6142 * regs.h (REG_FREQ_FROM_BB): Likewise.
6144 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6147 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
6148 negt_reg_operand cases.
6149 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
6151 * config/sh/predicates.md (cbranch_treg_value): Simplify.
6153 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6155 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
6158 2014-05-16 David Malcolm <dmalcolm@redhat.com>
6161 2014-04-29 David Malcolm <dmalcolm@redhat.com>
6163 * tree-cfg.c (dump_function_to_file): Dump the return type of
6164 functions, in a line to itself before the function body, mimicking
6165 the layout of a C function.
6167 2014-05-16 Dehao Chen <dehao@google.com>
6169 * cfghooks.c (make_forwarder_block): Use direct computation to
6170 get fall-through edge's count and frequency.
6172 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
6174 * config/arc/arc.c (arc_init): Fix typo in error message.
6175 * config/i386/i386.c (ix86_expand_builtin): Likewise.
6176 (split_stack_prologue_scratch_regno): Likewise.
6177 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
6178 word from error message.
6180 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
6182 * ira-costs.c: Fix typo in comment.
6184 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
6186 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
6188 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
6190 * varpool.c (dump_varpool_node): Dump write-only flag.
6191 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
6193 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
6194 write-only variables.
6195 * ipa.c (process_references): New function.
6196 (set_readonly_bit): New function.
6197 (set_writeonly_bit): New function.
6198 (clear_addressable_bit): New function.
6199 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
6200 fix handling of aliases.
6201 * cgraph.h (struct varpool_node): Add writeonly flag.
6203 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
6205 PR rtl-optimization/60969
6206 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
6207 Calculate costs for this case.
6209 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
6211 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
6212 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
6214 2014-05-16 Richard Biener <rguenther@suse.de>
6216 PR tree-optimization/61194
6217 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
6218 bool patterns ending in a COND_EXPR.
6220 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6222 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
6224 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6226 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
6227 where we were unable to cost an RTX.
6229 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6231 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
6234 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6235 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6237 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
6239 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6240 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6242 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
6243 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
6245 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6246 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6248 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
6251 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6252 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6254 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
6257 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6258 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6260 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
6261 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
6263 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6264 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6266 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
6269 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6270 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6272 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
6273 ZERO_EXTEND and SIGN_EXTEND better.
6275 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6276 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6278 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
6281 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6282 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6284 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
6285 costs when costing loads and stores to memory.
6287 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6288 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
6290 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
6293 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6295 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
6297 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6298 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6300 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
6302 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
6304 (aarch64_rtx_mult_cost): New.
6305 (aarch64_rtx_costs): Use it, refactor as appropriate.
6307 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6308 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6310 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
6311 emit instructions, return number of instructions which would
6313 (aarch64_add_constant): Update call to aarch64_build_constant.
6314 (aarch64_output_mi_thunk): Likewise.
6315 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
6318 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6320 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
6321 (TARGET_RTX_COSTS): Call it.
6323 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6325 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
6326 (cortexa57_vector_cost): Likewise.
6327 (cortexa57_tunings): Use them.
6329 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6331 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
6332 (cpu_addrcost_table): Use it.
6333 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
6334 (aarch64_address_cost): Rewrite using aarch64_classify_address,
6337 2014-05-16 Richard Biener <rguenther@suse.de>
6339 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
6340 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
6341 (visit_phi): Ignore edges marked as not executable.
6342 (class cond_dom_walker): New.
6343 (cond_dom_walker::before_dom_children): Value-number
6344 control statements and mark successor edges as not
6345 executable if possible.
6346 (run_scc_vn): First walk all control statements in
6347 dominator order, marking edges as not executable.
6348 * tree-inline.c (copy_edges_for_bb): Be not confused
6349 about random edge flags.
6351 2014-05-16 Richard Biener <rguenther@suse.de>
6353 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
6355 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
6358 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
6359 (__TM_simple_begin): Use it.
6360 (__TM_begin): Likewise.
6362 2014-05-15 Martin Jambor <mjambor@suse.cz>
6365 * ipa-prop.c (update_indirect_edges_after_inlining): Check
6366 type_preserved flag when the indirect edge is polymorphic.
6368 2014-05-15 Martin Jambor <mjambor@suse.cz>
6370 PR tree-optimization/61090
6371 * tree-sra.c (sra_modify_expr): Pass the current gsi to
6372 build_ref_for_model.
6374 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6376 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
6377 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
6379 2014-05-15 Jakub Jelinek <jakub@redhat.com>
6381 PR tree-optimization/61158
6382 * fold-const.c (fold_binary_loc): If X is zero-extended and
6383 shiftc >= prec, make sure zerobits is all ones instead of
6384 invoking undefined behavior.
6386 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6388 * regcprop.h: New file.
6389 * regcprop.c (skip_debug_insn_p): New decl.
6390 (replace_oldest_value_reg): Check skip_debug_insn_p.
6391 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
6392 * shrink-wrap.c: Include regcprop.h.
6393 (prepare_shrink_wrap): Call
6394 copyprop_hardreg_forward_bb_without_debug_insn.
6396 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6398 * shrink-wrap.h: Update comment.
6399 * shrink-wrap.c: Update comment.
6400 (next_block_for_reg): Rename to live_edge_for_reg.
6401 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
6402 (move_insn_for_shrink_wrap): Split live_edge.
6403 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
6405 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6407 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
6409 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
6410 * config/sparc/sparc.md (fptype_ut699): New attribute.
6411 (in_branch_delay): Return false if -mfix-ut699 is specified and
6412 fptype_ut699 is set to single.
6413 (truncdfsf2): Add fptype_ut699 attribute.
6414 (fix_truncdfsi2): Likewise.
6415 (floatsisf2): Change fptype attribute.
6416 (fix_truncsfsi2): Likewise.
6417 (negtf2_notv9): Delete.
6418 (negtf2_v9): Likewise.
6419 (negtf2_hq): New instruction.
6420 (negtf2): New instruction and splitter.
6421 (negdf2_notv9): Rewrite.
6422 (abstf2_notv9): Delete.
6423 (abstf2_hq_v9): Likewise.
6424 (abstf2_v9): Likewise.
6425 (abstf2_hq): New instruction.
6426 (abstf2): New instruction and splitter.
6427 (absdf2_notv9): Rewrite.
6429 2014-05-14 Cary Coutant <ccoutant@google.com>
6432 * opts.c (common_handle_option): Don't special-case "-g".
6433 (set_debug_level): Default to at least level 2 with "-g".
6435 2014-05-14 DJ Delorie <dj@redhat.com>
6437 * config/msp430/msp430.c (msp430_builtin): Add
6438 MSP430_BUILTIN_DELAY_CYCLES.
6439 (msp430_init_builtins): Register void __delay_cycles(long long).
6440 (msp430_builtin_decl): Add it.
6441 (cg_magic_constant): New.
6442 (msp430_expand_delay_cycles): New.
6443 (msp430_expand_builtin): Call it.
6444 (msp430_print_operand_raw): Change integer printing from "int" to
6446 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
6447 (delay_cycles_start): New.
6448 (delay_cycles_end): New.
6449 (delay_cycles_32): New.
6450 (delay_cycles_32x): New.
6451 (delay_cycles_16): New.
6452 (delay_cycles_16x): New.
6453 (delay_cycles_2): New.
6454 (delay_cycles_1): New.
6455 * doc/extend.texi: Document __delay_cycles().
6457 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
6459 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
6460 length attribute computation.
6462 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
6465 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
6467 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
6470 * config/sparc/sparc.md: Fix types of low and high in DI constant
6471 splitter. Use gen_int_mode in some other splitters.
6473 2014-05-14 Martin Jambor <mjambor@suse.cz>
6476 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
6478 2014-05-14 James Norris <jnorris@codesourcery.com>
6480 * omp-low.c (expand_parallel_call): Remove shadow variable.
6481 (expand_omp_taskreg): Likewise.
6483 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
6485 * common/config/i386/i386-common.c
6486 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
6487 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
6488 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
6489 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
6490 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
6491 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
6492 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
6493 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
6494 xsavecintrin.h, xsavesintrin.h.
6495 (x86_64-*-*): Ditto.
6496 * config/i386/clflushoptintrin.h: New.
6497 * config/i386/xsavecintrin.h: Ditto.
6498 * config/i386/xsavesintrin.h: Ditto.
6499 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
6500 (bit_XSAVES): Ditto.
6501 (bit_XSAVES): Ditto.
6502 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
6503 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
6505 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6506 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
6507 OPTION_MASK_ISA_XSAVES.
6508 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
6510 (PTA_CLFLUSHOPT) Define.
6511 (PTA_XSAVEC): Ditto.
6512 (PTA_XSAVES): Ditto.
6513 (ix86_option_override_internal): Handle new options.
6514 (ix86_valid_target_attribute_inner_p): Ditto.
6515 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
6516 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
6517 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
6518 (bdesc_special_args): Add __builtin_ia32_xsaves,
6519 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
6520 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
6521 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
6522 (ix86_expand_builtin): Handle new builtins.
6523 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
6524 (TARGET_CLFLUSHOPT_P): Ditto.
6525 (TARGET_XSAVEC): Ditto.
6526 (TARGET_XSAVEC_P): Ditto.
6527 (TARGET_XSAVES): Ditto.
6528 (TARGET_XSAVES_P): Ditto.
6529 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
6530 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
6531 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
6533 (ANY_XRSTOR64): Ditto.
6535 (xrstor): Change into <xrstor>.
6536 (xrstor_rex64): Change into <xrstor>_rex64.
6537 (xrstor64): Change into <xrstor>64
6539 * config/i386/i386.opt (mclflushopt): New.
6542 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
6544 * doc/invoke.texi: Document new options.
6546 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6548 PR rtl-optimization/60866
6549 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
6550 Default it to -1. Pass it down to init_simplejump_data.
6551 (init_simplejump_data): New parameter old_seqno. Pass it down
6552 to get_seqno_for_a_jump.
6553 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
6554 initializing new jump seqno as a last resort. Add comment.
6555 (sel_redirect_edge_and_branch): Save old seqno of the conditional
6556 jump and pass it down to sel_init_new_insn.
6557 (sel_redirect_edge_and_branch_force): Likewise.
6559 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
6561 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
6562 shifted values to avoid build warning.
6564 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6566 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
6567 * cfgrtl.c (rtl_merge_blocks): Fix comment.
6568 (cfg_layout_merge_blocks): Likewise.
6569 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
6571 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6573 PR rtl-optimization/60901
6574 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
6575 bb predecessor belongs to the same scheduling region. Adjust comment.
6577 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
6579 * doc/sourcebuild.texi: (dfp_hw): Document.
6580 (p8vector_hw): Likewise.
6581 (powerpc_eabi_ok): Likewise.
6582 (powerpc_elfv2): Likewise.
6583 (powerpc_htm_ok): Likewise.
6584 (ppc_recip_hw): Likewise.
6587 2014-05-13 Cary Coutant <ccoutant@google.com>
6589 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
6591 2014-05-13 David Malcolm <dmalcolm@redhat.com>
6593 * gengtype-parse.c (require3): Eliminate in favor of...
6595 (require_template_declaration): Update to support optional single *
6598 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
6599 (create_user_defined_type): Handle a single level of explicit
6600 pointerness within template arguments.
6601 (struct write_types_data): Add field "kind".
6602 (filter_type_name): Handle "*" character.
6603 (write_user_func_for_structure_ptr): Require a write_types_data
6604 rather than just a prefix string, so that we can look up the kind
6605 of the wtd and use it as an index into wrote_user_func_for_ptr,
6606 ensuring that such functions are written at most once. Support
6607 subclasses by invoking the marking function of the ultimate base class.
6608 (write_user_func_for_structure_body): Require a write_types_data
6609 rather than just a prefix string, so that we can pass this to
6610 write_user_func_for_structure_ptr.
6611 (write_func_for_structure): Likewise.
6612 (ggc_wtd): Add initializer of new "kind" field.
6613 (pch_wtd): Likewise.
6615 * gengtype.h (enum write_types_kinds): New.
6616 (struct type): Add field wrote_user_func_for_ptr to the "s"
6619 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6621 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
6622 instead of const_binop.
6623 (fold_binary_loc): Likewise.
6625 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6627 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
6628 calculation to match get_ref_base_and_extent.
6630 2014-05-13 Catherine Moore <clm@codesourcery.com>
6631 Sandra Loosemore <sandra@codesourcery.com>
6633 * configure.ac: Fix assembly for explicit JALR relocation check.
6634 * configure: Regenerate.
6636 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6638 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
6639 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
6640 Remove associated type declarations and initialisations.
6641 (arm_expand_neon_builtin): Likewise.
6642 (neon_emit_pair_result_insn): Delete.
6643 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
6644 * config/arm/neon.md (neon_vtrn<mode>): Delete.
6645 (neon_vzip<mode>): Likewise.
6646 (neon_vuzp<mode>): Likewise.
6648 2014-05-13 Richard Biener <rguenther@suse.de>
6651 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
6652 it needs revisiting whether the call still may be tail-called.
6654 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6656 * rtl.def (SYMBOL_REF): Remove middle "0" field.
6657 * rtl.h (block_symbol): Reduce number of fields to 2.
6658 (rtx_def): Add u2.symbol_ref_flags.
6659 (SYMBOL_REF_FLAGS): Use it.
6660 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
6661 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
6662 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
6663 Lower index of SYMBOL_REF_DATA.
6664 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
6665 Print SYMBOL_REF_FLAGS at the same time.
6666 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
6668 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6670 * rtl.def (VAR_LOCATION): Remove "i" field.
6671 * rtl.h (rtx_def): Add u2.var_location_status.
6672 (PAT_VAR_LOCATION_STATUS): Use it.
6673 (gen_rtx_VAR_LOCATION): Declare.
6674 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
6675 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
6676 * var-tracking.c (emit_note_insn_var_location): Remove casts.
6678 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6680 * rtl.def (scratch): Fix outdated comment and remove "0" field.
6681 * gengtype.c (adjust_field_rtx_def): Update accordingly.
6683 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6685 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
6686 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
6687 * rtl.h (rtx_def): Add insn_uid to u2 field.
6688 (RTX_FLAG_CHECK8): Delete in favor of...
6689 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
6690 (INSN_DELETED_P): Update accordingly.
6691 (INSN_UID): Use u2.insn_uid.
6692 (INSN_CHAIN_CODE_P): Define.
6693 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
6694 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
6695 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
6696 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
6697 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
6698 indices accordingly.
6699 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
6700 Update indices for insn-chain rtxes.
6701 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
6702 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
6703 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
6704 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
6705 * combine.c (try_combine): Likewise.
6706 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6708 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6710 * rtl.def (REG): Remove middle field.
6711 * rtl.h (rtx_def): Add orignal_regno to u2.
6712 (ORIGINAL_REGNO): Use it instead of field 1.
6713 (REG_ATTRS): Lower field index accordingly.
6714 * gengtype.c (adjust_field_rtx_def): Remove handling of
6715 ORIGINAL_REGNO. Move REG_ATTRS index down.
6716 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
6717 code that prints the REGNO.
6719 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6721 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
6724 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6726 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
6728 2014-05-13 Bin Cheng <bin.cheng@arm.com>
6730 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
6731 (alloc_iv): Lower base expressions containing ADDR_EXPR.
6733 2014-05-13 Ian Bolton <ian.bolton@arm.com>
6735 * config/aarch64/aarch64-protos.h
6736 (aarch64_hard_regno_caller_save_mode): New prototype.
6737 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
6739 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
6741 2014-05-13 Christian Bruel <christian.bruel@st.com>
6743 * target.def (mode_switching): New hook vector.
6744 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
6745 (mode_exit, modepriority_to_mode): Likewise.
6746 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
6747 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6748 * target.h: Include tm.h and hard-reg-set.h.
6749 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
6750 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
6751 * doc/tm.texi Regenerate.
6752 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6753 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6754 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
6755 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
6756 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6757 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6758 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
6759 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
6760 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
6761 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
6762 (ix86_emit_mode_set): Hookify.
6763 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
6765 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6766 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
6767 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
6768 (epiphany_mode_priority_to_mode): Remove declaration.
6769 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
6770 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
6771 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
6773 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
6774 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
6775 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
6777 2014-05-13 Jakub Jelinek <jakub@redhat.com>
6780 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
6781 is const0_rtx, return immediately. Don't test count == 0 when
6784 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6786 * Makefile.in: add shrink-wrap.o.
6787 * config/i386/i386.c: include "shrink-wrap.h"
6788 * function.c: Likewise.
6789 (requires_stack_frame_p, next_block_for_reg,
6790 move_insn_for_shrink_wrap, prepare_shrink_wrap,
6791 dup_block_and_redirect): Move to shrink-wrap.c
6792 (thread_prologue_and_epilogue_insns): Extract three code segments
6793 as functions in shrink-wrap.c
6794 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
6796 * shrink-wrap.c: New file.
6797 * shrink-wrap.h: New file.
6799 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6801 * doc/extend.texi: Reflect current numbers of pragmas. Remove
6802 reference to Solaris.
6804 2014-05-12 Mike Stump <mikestump@comcast.net>
6807 * genattrtab.c (filename): Add.
6808 (convert_set_attr_alternative): Improve error message.
6809 (check_defs): Restore read_md_filename for error messages.
6810 (gen_insn): Save filename.
6812 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
6814 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
6815 -fno-local-ivars and -fivar-visibility.
6816 * c-family/c.opt: Make -Wshadow also implicitly enable
6819 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6821 * doc/tm.texi: Remove reference to deleted macro.
6822 * doc/tm.texi.in: Likewise.
6824 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6827 * config/avr/avr.c (avr_out_store_psi): Use correct constant
6830 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
6833 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
6834 * config/arm/aout.h (License): Same.
6835 * config/arm/bpabi.h (License): Same.
6836 * config/arm/elf.h (License): Same.
6837 * config/arm/linux-elf.h (License): Same.
6838 * config/arm/linux-gas.h (License): Same.
6839 * config/arm/netbsd-elf.h (License): Same.
6840 * config/arm/uclinux-eabi.h (License): Same.
6841 * config/arm/uclinux-elf.h (License): Same.
6842 * config/arm/vxworks.h (License): Same.
6844 2014-05-11 Jakub Jelinek <jakub@redhat.com>
6846 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
6847 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
6848 number of operands to 3.
6849 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
6850 * tree-nested.c (convert_nonlocal_omp_clauses,
6851 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
6852 * gimplify.c (gimplify_scan_omp_clauses): Handle
6853 OMP_CLAUSE_LINEAR_STMT.
6854 * omp-low.c (lower_rec_input_clauses): Fix typo.
6855 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
6856 cast between Fortran boolean_type_node and C _Bool if
6859 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
6861 PR tree-optimization/61136
6862 * wide-int.h (multiple_of_p): Define a version that doesn't return
6864 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
6865 integer_zerop/const_binop pair.
6866 (multiple_of_p): Likewise, converting both operands to widest_int
6869 2014-05-09 Teresa Johnson <tejohnson@google.com>
6871 * cgraphunit.c (analyze_functions): Use correct dump file.
6873 2014-05-09 Florian Weimer <fweimer@redhat.com>
6875 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
6877 (stack_protect_return_slot_p): New function.
6878 (expand_used_vars): Call stack_protect_decl_p and
6879 stack_protect_return_slot_p for -fstack-protector-strong.
6881 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
6882 Andrew Haley <aph@redhat.com>
6883 Richard Sandiford <rdsandiford@googlemail.com>
6885 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
6888 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
6891 * fold-const.c (fold_binary_loc): Changed width of mask.
6893 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6895 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
6896 unsigned int initializers for regno_in, regno_out.
6898 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6901 * config/avr/avr.md (cc): Add new attribute set_vzn.
6902 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
6903 Set cc insn attribute to set_vzn instead of set_zn for alternatives
6904 with INC, DEC or NEG.
6905 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
6906 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
6907 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
6909 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6912 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6914 * wide-int.cc (UTItype): Define.
6915 (UDWtype): Define for appropriate W_TYPE_SIZE.
6917 2014-05-09 Richard Biener <rguenther@suse.de>
6919 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
6920 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
6921 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
6922 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
6923 ssa_propagate): Adjust.
6925 2014-05-08 Jeff Law <law@redhat.com>
6927 PR tree-optimization/61009
6928 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
6929 tri-state rather than a boolean. When a block is too big to
6930 thread through, inform caller via negative return value.
6931 (thread_across_edge): If a block was too big for normal threading,
6932 then it's too big for a joiner too, so remove temporary equivalences
6933 and return immediately.
6935 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6936 Matthias Klose <doko@ubuntu.com>
6939 * optc-gen.awk: Fix option handling for -Wunused-parameter.
6941 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6944 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
6946 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6949 * config/alpha/alpha.c: Include gimple-iterator.h.
6950 (alpha_gimple_fold_builtin): New function. Move
6951 ALPHA_BUILTIN_UMULH folding from ...
6952 (alpha_fold_builtin): ... here.
6953 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
6955 2014-05-08 Wei Mi <wmi@google.com>
6958 * config/i386/i386.c (ix86_compute_frame_layout): Update
6959 preferred_stack_boundary for call, expanded from tls descriptor.
6960 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
6961 to depend on SP register.
6962 (*tls_local_dynamic_base_32_gnu): Ditto.
6963 (*tls_local_dynamic_32_once): Ditto.
6964 (tls_global_dynamic_64_<mode>): Set
6965 ix86_tls_descriptor_calls_expanded_in_cfun.
6966 (tls_local_dynamic_base_64_<mode>): Ditto.
6967 (tls_global_dynamic_32): Set
6968 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
6969 to depend on SP register.
6970 (tls_local_dynamic_base_32): Ditto.
6972 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6974 * config/arm/arm_neon.h: Update comment.
6975 * config/arm/neon-docgen.ml: Delete.
6976 * config/arm/neon-gen.ml: Delete.
6977 * doc/arm-neon-intrinsics.texi: Update comment.
6979 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6981 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
6983 (vand, vorr, veor, vorn, vbic): Remove.
6984 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
6986 (neon_vsub_unspec): Likewise.
6987 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
6989 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6991 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
6992 (vadd_s16): Likewise.
6993 (vadd_s32): Likewise.
6994 (vadd_f32): Likewise.
6995 (vadd_u8): Likewise.
6996 (vadd_u16): Likewise.
6997 (vadd_u32): Likewise.
6998 (vadd_s64): Likewise.
6999 (vadd_u64): Likewise.
7000 (vaddq_s8): Likewise.
7001 (vaddq_s16): Likewise.
7002 (vaddq_s32): Likewise.
7003 (vaddq_s64): Likewise.
7004 (vaddq_f32): Likewise.
7005 (vaddq_u8): Likewise.
7006 (vaddq_u16): Likewise.
7007 (vaddq_u32): Likewise.
7008 (vaddq_u64): Likewise.
7009 (vmul_s8): Likewise.
7010 (vmul_s16): Likewise.
7011 (vmul_s32): Likewise.
7012 (vmul_f32): Likewise.
7013 (vmul_u8): Likewise.
7014 (vmul_u16): Likewise.
7015 (vmul_u32): Likewise.
7016 (vmul_p8): Likewise.
7017 (vmulq_s8): Likewise.
7018 (vmulq_s16): Likewise.
7019 (vmulq_s32): Likewise.
7020 (vmulq_f32): Likewise.
7021 (vmulq_u8): Likewise.
7022 (vmulq_u16): Likewise.
7023 (vmulq_u32): Likewise.
7024 (vsub_s8): Likewise.
7025 (vsub_s16): Likewise.
7026 (vsub_s32): Likewise.
7027 (vsub_f32): Likewise.
7028 (vsub_u8): Likewise.
7029 (vsub_u16): Likewise.
7030 (vsub_u32): Likewise.
7031 (vsub_s64): Likewise.
7032 (vsub_u64): Likewise.
7033 (vsubq_s8): Likewise.
7034 (vsubq_s16): Likewise.
7035 (vsubq_s32): Likewise.
7036 (vsubq_s64): Likewise.
7037 (vsubq_f32): Likewise.
7038 (vsubq_u8): Likewise.
7039 (vsubq_u16): Likewise.
7040 (vsubq_u32): Likewise.
7041 (vsubq_u64): Likewise.
7042 (vand_s8): Likewise.
7043 (vand_s16): Likewise.
7044 (vand_s32): Likewise.
7045 (vand_u8): Likewise.
7046 (vand_u16): Likewise.
7047 (vand_u32): Likewise.
7048 (vand_s64): Likewise.
7049 (vand_u64): Likewise.
7050 (vandq_s8): Likewise.
7051 (vandq_s16): Likewise.
7052 (vandq_s32): Likewise.
7053 (vandq_s64): Likewise.
7054 (vandq_u8): Likewise.
7055 (vandq_u16): Likewise.
7056 (vandq_u32): Likewise.
7057 (vandq_u64): Likewise.
7058 (vorr_s8): Likewise.
7059 (vorr_s16): Likewise.
7060 (vorr_s32): Likewise.
7061 (vorr_u8): Likewise.
7062 (vorr_u16): Likewise.
7063 (vorr_u32): Likewise.
7064 (vorr_s64): Likewise.
7065 (vorr_u64): Likewise.
7066 (vorrq_s8): Likewise.
7067 (vorrq_s16): Likewise.
7068 (vorrq_s32): Likewise.
7069 (vorrq_s64): Likewise.
7070 (vorrq_u8): Likewise.
7071 (vorrq_u16): Likewise.
7072 (vorrq_u32): Likewise.
7073 (vorrq_u64): Likewise.
7074 (veor_s8): Likewise.
7075 (veor_s16): Likewise.
7076 (veor_s32): Likewise.
7077 (veor_u8): Likewise.
7078 (veor_u16): Likewise.
7079 (veor_u32): Likewise.
7080 (veor_s64): Likewise.
7081 (veor_u64): Likewise.
7082 (veorq_s8): Likewise.
7083 (veorq_s16): Likewise.
7084 (veorq_s32): Likewise.
7085 (veorq_s64): Likewise.
7086 (veorq_u8): Likewise.
7087 (veorq_u16): Likewise.
7088 (veorq_u32): Likewise.
7089 (veorq_u64): Likewise.
7090 (vbic_s8): Likewise.
7091 (vbic_s16): Likewise.
7092 (vbic_s32): Likewise.
7093 (vbic_u8): Likewise.
7094 (vbic_u16): Likewise.
7095 (vbic_u32): Likewise.
7096 (vbic_s64): Likewise.
7097 (vbic_u64): Likewise.
7098 (vbicq_s8): Likewise.
7099 (vbicq_s16): Likewise.
7100 (vbicq_s32): Likewise.
7101 (vbicq_s64): Likewise.
7102 (vbicq_u8): Likewise.
7103 (vbicq_u16): Likewise.
7104 (vbicq_u32): Likewise.
7105 (vbicq_u64): Likewise.
7106 (vorn_s8): Likewise.
7107 (vorn_s16): Likewise.
7108 (vorn_s32): Likewise.
7109 (vorn_u8): Likewise.
7110 (vorn_u16): Likewise.
7111 (vorn_u32): Likewise.
7112 (vorn_s64): Likewise.
7113 (vorn_u64): Likewise.
7114 (vornq_s8): Likewise.
7115 (vornq_s16): Likewise.
7116 (vornq_s32): Likewise.
7117 (vornq_s64): Likewise.
7118 (vornq_u8): Likewise.
7119 (vornq_u16): Likewise.
7120 (vornq_u32): Likewise.
7121 (vornq_u64): Likewise.
7123 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7125 * wide-int.cc (UTItype): Define.
7126 (UDWtype): Define for appropriate W_TYPE_SIZE.
7128 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
7130 PR tree-optimization/59100
7131 * tree-ssa-phiopt.c: Include tree-inline.h.
7132 (neutral_element_p, absorbing_element_p): New functions.
7133 (value_replacement): Handle conditional binary operations with a
7134 neutral or absorbing element.
7136 2014-05-08 Richard Biener <rguenther@suse.de>
7138 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
7139 folding the expression.
7140 (valueize_expr): Remove.
7141 (visit_reference_op_load): Do not valueize the result of
7143 (simplify_binary_expression): Likewise.
7144 (simplify_unary_expression): Likewise.
7146 2014-05-08 Richard Biener <rguenther@suse.de>
7148 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
7149 looking at TYPE_ARG_TYPES.
7151 2014-05-08 Richard Biener <rguenther@suse.de>
7153 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
7154 pointer propagation special-case.
7156 2014-05-08 Bin Cheng <bin.cheng@arm.com>
7158 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
7159 core part of address expressions.
7161 2014-05-08 Alan Modra <amodra@gmail.com>
7164 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
7165 loads and stores when -mno-strict-align at any alignment.
7166 (expand_block_clear): Similarly. Also correct calculation of
7169 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
7172 * tree-complex.c (expand_complex_move): Keep line info when expanding
7174 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
7175 of complex expression. Use new argument to display correct location
7176 for values coming from phi statement.
7177 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
7178 (warn_uninitialized_phi): Pass location of phi argument to
7180 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
7181 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
7183 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
7185 * config/rs6000/predicates.md (indexed_address_mem): New.
7186 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
7187 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
7188 fpstore_ux, fpstore_u.
7189 (sign_extend, indexed, update): New.
7190 (cell_micro): Adjust.
7191 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
7192 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
7193 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
7194 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
7195 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
7196 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
7197 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
7198 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
7199 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
7200 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
7201 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
7202 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
7203 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
7204 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
7205 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
7207 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
7208 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
7209 *vsx_extract_<mode>_store): Adjust.
7210 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
7211 is_cracked_insn, insn_must_be_first_in_group,
7212 insn_must_be_last_in_group): Adjust.
7214 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
7216 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
7217 ppc440-fpstore): Adjust.
7218 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
7219 ppc476-fpstore): Adjust.
7220 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
7221 ppc601-fpstore): Adjust.
7222 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
7224 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
7226 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
7227 ppc7450-fpstore): Adjust.
7228 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
7229 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
7230 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
7232 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
7233 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
7234 cell-fpstore, cell-fpstore-update): Adjust.
7235 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
7236 ppce300c3_store, ppce300c3_fpstore): Adjust.
7237 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
7238 e500mc_fpstore): Adjust.
7239 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
7240 e500mc64_store, e500mc64_fpstore): Adjust.
7241 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
7242 e5500_fpstore): Adjust.
7243 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
7244 e6500_fpstore): Adjust.
7245 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
7247 * config/rs6000/power4.md (power4-load, power4-load-ext,
7248 power4-load-ext-update, power4-load-ext-update-indexed,
7249 power4-load-update-indexed, power4-load-update, power4-fpload,
7250 power4-fpload-update, power4-store, power4-store-update,
7251 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
7253 * config/rs6000/power5.md (power5-load, power5-load-ext,
7254 power5-load-ext-update, power5-load-ext-update-indexed,
7255 power5-load-update-indexed, power5-load-update, power5-fpload,
7256 power5-fpload-update, power5-store, power5-store-update,
7257 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
7259 * config/rs6000/power6.md (power6-load, power6-load-ext,
7260 power6-load-update, power6-load-update-indexed,
7261 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
7262 power6-fpload-update, power6-store, power6-store-update,
7263 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
7265 * config/rs6000/power7.md (power7-load, power7-load-ext,
7266 power7-load-update, power7-load-update-indexed,
7267 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
7268 power7-fpload-update, power7-store, power7-store-update,
7269 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
7271 * config/rs6000/power8.md (power8-load, power8-load-update,
7272 power8-load-ext, power8-load-ext-update, power8-fpload,
7273 power8-fpload-update, power8-store, power8-store-update-indexed,
7274 power8-fpstore, power8-fpstore-update): Adjust.
7275 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
7277 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
7278 titan_lsu_store, titan_lsu_fpstore): Adjust.
7279 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
7281 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
7284 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
7285 unrolled byte insns. Emit address increments after move insns.
7287 2014-05-07 David Malcolm <dmalcolm@redhat.com>
7289 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
7290 const_gimple, rather than a gimple.
7291 (gimple_call_builtin_p): Likewise, for the three variants.
7293 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
7294 (gimple_call_builtin_p): Likewise, for the three variants.
7296 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7298 PR tree-optimization/61095
7299 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
7301 2014-05-07 Richard Biener <rguenther@suse.de>
7303 PR tree-optimization/61034
7304 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
7305 (maybe_skip_until): Use translate to take into account
7306 lattices when trying to do disambiguations.
7307 (get_continuation_for_phi_1): Likewise.
7308 (get_continuation_for_phi): Adjust for added translate arguments.
7309 (walk_non_aliased_vuses): Likewise.
7310 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
7311 (walk_non_aliased_vuses): Likewise.
7312 (call_may_clobber_ref_p_1): Declare.
7313 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
7314 calls. Stop early if we are only supposed to disambiguate.
7315 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
7317 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
7319 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
7320 Emit an error when the function has arguments.
7322 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
7324 * cfgloop.h (unswitch_loops): Remove.
7325 * doc/passes.texi: Remove references to loop-unswitch.c
7326 * timevar.def (TV_LOOP_UNSWITCH): Remove.
7328 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
7330 * tree-vect-data-refs.c (vect_grouped_load_supported): New
7331 check for loads group of length 3.
7332 (vect_permute_load_chain): New permutations for loads group of
7334 * tree-vect-stmts.c (vect_model_load_cost): Change cost
7335 of vec_perm_shuffle for the new permutations.
7337 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
7339 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
7340 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
7341 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
7342 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
7343 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
7344 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
7345 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
7346 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
7348 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
7350 * loop-unswitch.c: Delete.
7352 2014-05-07 Richard Biener <rguenther@suse.de>
7354 * config.gcc: Always set need_64bit_hwint to yes.
7356 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
7358 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
7359 of using optimize_size.
7361 2014-05-06 Mike Stump <mikestump@comcast.net>
7363 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
7365 2014-05-06 Joseph Myers <joseph@codesourcery.com>
7367 * config/i386/sse.md (*mov<mode>_internal)
7368 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
7369 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
7370 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
7371 (*<code><mode>3, *andnot<mode>3<mask_name>)
7372 (<mask_codefor><code><mode>3<mask_name>): Only consider
7373 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
7375 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
7378 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7380 * lra-constraints.c (valid_address_p): Move earlier in file.
7381 Add a constraint argument to the address_info version.
7382 (satisfies_memory_constraint_p): New function.
7383 (satisfies_address_constraint_p): Likewise.
7384 (process_alt_operands, curr_insn_transform): Use them.
7385 (process_address): Pass the constraint to valid_address_p when
7386 checking address operands.
7388 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
7390 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
7391 to their respective blocks. Fix inadvertent use of "node".
7393 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
7395 * emit-rtl.c (init_derived_machine_modes): New functionm, split
7397 (init_emit_once): ...here.
7398 * rtl.h (init_derived_machine_modes): Declare.
7399 * toplev.c (do_compile): Call it even if no_backend.
7401 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
7402 Mike Stump <mikestump@comcast.net>
7403 Richard Sandiford <rdsandiford@googlemail.com>
7404 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7406 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
7407 (rtx_equal_for_memref_p): Update comment.
7408 (adjust_offset_for_component_ref): Use wide-int interfaces.
7409 * builtins.c (get_object_alignment_2): Likewise.
7410 (c_readstr): Likewise.
7411 (target_char_cast): Add comment.
7412 (determine_block_size): Use wide-int interfaces.
7413 (expand_builtin_signbit): Likewise.
7414 (fold_builtin_int_roundingfn): Likewise.
7415 (fold_builtin_bitop): Likewise.
7416 (fold_builtin_bswap): Likewise.
7417 (fold_builtin_logarithm): Use signop.
7418 (fold_builtin_pow): Likewise.
7419 (fold_builtin_memory_op): Use wide-int interfaces.
7420 (fold_builtin_object_size): Likewise.
7421 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
7422 nb_iterations_estimate.
7423 (record_niter_bound): Use wide-int interfaces.
7424 (get_estimated_loop_iterations_int): Likewise.
7425 (get_estimated_loop_iterations): Likewise.
7426 (get_max_loop_iterations): Likewise.
7427 * cfgloop.h: Include wide-int.h.
7428 (struct nb_iter_bound): Change bound to widest_int.
7429 (struct loop): Change nb_iterations_upper_bound and
7430 nb_iterations_estimate to widest_int.
7431 (record_niter_bound): Switch to use widest_int.
7432 (get_estimated_loop_iterations): Likewise.
7433 (get_max_loop_iterations): Likewise.
7434 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
7435 update for wide-int.
7436 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
7437 * combine.c (try_combine): Likewise.
7438 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
7439 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
7441 (aarch64_float_const_representable_p): Likewise.
7442 * config/arc/arc.c: Include wide-int.h.
7443 (arc_can_use_doloop_p): Use wide-int interfaces.
7444 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
7445 (vfp3_const_double_index): Likewise.
7446 * config/avr/avr.c (avr_out_round): Likewise.
7447 (avr_fold_builtin): Likewise.
7448 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
7449 (bfin_can_use_doloop_p): Likewise.
7450 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
7451 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
7452 * config/i386/i386.c: Include wide-int.h.
7453 (ix86_data_alignment): Use wide-int interfaces.
7454 (ix86_local_alignment): Likewise.
7455 (ix86_emit_swsqrtsf): Update real_from_integer.
7456 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
7457 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
7458 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
7459 (zero_constant): Likewise.
7460 (input_operand): Likewise.
7461 (splat_input_operand): Likewise.
7462 (non_logical_cint_operand): Change const_double to const_wide_int.
7463 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
7464 (easy_altivec_constant): Remove comment.
7465 (paired_expand_vector_init): Use CONSTANT_P.
7466 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
7467 (rs6000_emit_move): Update checks.
7468 (rs6000_aggregate_candidate): Use wide-int interfaces.
7469 (rs6000_expand_ternop_builtin): Likewise.
7470 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
7471 (rs6000_assemble_integer): Likewise.
7472 (rs6000_hash_constant): Likewise.
7473 (output_toc): Likewise.
7474 (rs6000_rtx_costs): Likewise.
7475 (rs6000_emit_swrsqrt); Update call to real_from_integer.
7476 * config/rs6000/rs6000-c.c: Include wide-int.h.
7477 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
7478 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
7479 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
7480 Handle CONST_WIDE_INT.
7481 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
7482 Use tree_fits_uhwi_p.
7483 * config/sparc/sparc.c: Include wide-int.h.
7484 (sparc_fold_builtin): Use wide-int interfaces.
7485 * config/vax/vax.c: Include wide-int.h.
7486 (vax_float_literal): Use real_from_integer.
7487 * coretypes.h (struct hwivec_def): New.
7489 (const_hwivec): New.
7490 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
7491 (equiv_constant): Handle CONST_WIDE_INT.
7492 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
7493 (cselib_hash_rtx): Handle CONST_WIDE_INT.
7494 * dbxout.c (stabstr_U): Use wide-int interfaces.
7495 (dbxout_type): Update to use cst_fits_shwi_p.
7496 * defaults.h (LOG2_BITS_PER_UNIT): Define.
7497 (TARGET_SUPPORTS_WIDE_INT): Add default.
7498 * dfp.c: Include wide-int.h.
7499 (decimal_real_to_integer2): Use wide-int interfaces and rename to
7500 decimal_real_to_integer.
7501 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
7502 decimal_real_to_integer.
7503 * doc/generic.texi (Constant expressions): Update for wide_int.
7504 * doc/rtl.texi (const_double): Likewise.
7505 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
7506 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
7507 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
7508 (REAL_VALUE_FROM_INT): Remove.
7509 (TARGET_SUPPORTS_WIDE_INT): New.
7510 * doc/tm.texi: Regenerate.
7511 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
7512 * double-int.h: Include wide-int.h.
7513 (struct wi::int_traits): New.
7514 * dwarf2out.c (get_full_len): New.
7515 (dw_val_equal_p): Add case dw_val_class_wide_int.
7516 (size_of_loc_descr): Likewise.
7517 (output_loc_operands): Likewise.
7518 (insert_double): Remove.
7519 (insert_wide_int): New.
7521 (print_die): Add case dw_val_class_wide_int.
7522 (attr_checksum): Likewise.
7523 (attr_checksum_ordered): Likewise.
7524 (same_dw_val_p): Likewise.
7525 (size_of_die): Likewise.
7526 (value_format): Likewise.
7527 (output_die): Likewise.
7528 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
7530 (clz_loc_descriptor): Use wide-int interfaces.
7531 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
7532 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
7533 (round_up_to_align): Use wide-int interfaces.
7534 (field_byte_offset): Likewise.
7535 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
7536 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
7537 CONST_DOUBLE handling. Use wide-int interfaces.
7538 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
7539 (gen_enumeration_type_die): Use add_AT_wide.
7540 (hash_loc_operands): Add case dw_val_class_wide_int.
7541 (compare_loc_operands): Likewise.
7542 * dwarf2out.h: Include wide-int.h.
7543 (wide_int_ptr): New.
7544 (enum dw_val_class): Add dw_val_class_wide_int.
7545 (struct dw_val_struct): Add val_wide.
7546 * emit-rtl.c (const_wide_int_htab): New.
7547 (const_wide_int_htab_hash): New.
7548 (const_wide_int_htab_eq): New.
7549 (lookup_const_wide_int): New.
7550 (const_double_htab_hash): Use wide-int interfaces.
7551 (const_double_htab_eq): Likewise.
7552 (rtx_to_double_int): Conditionally compile for wide-int.
7553 (immed_double_int_const): Rename to immed_wide_int_const and
7554 update for wide-int.
7555 (immed_double_const): Conditionally compile for wide-int.
7556 (init_emit_once): Use wide-int interfaces.
7557 * explow.c (plus_constant): Likewise.
7558 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
7559 (lshift_value): Use wide-int interfaces.
7560 (expand_mult): Likewise.
7561 (choose_multiplier): Likewise.
7562 (expand_smod_pow2): Likewise.
7563 (make_tree): Likewise.
7564 * expr.c (convert_modes): Consolidate handling of constants.
7565 Use wide-int interfaces.
7566 (emit_group_load_1): Add note.
7567 (store_expr): Update comment.
7568 (get_inner_reference): Use wide-int interfaces.
7569 (expand_constructor): Update comment.
7570 (expand_expr_real_2): Use wide-int interfaces.
7571 (expand_expr_real_1): Likewise.
7572 (reduce_to_bit_field_precision): Likewise.
7573 (const_vector_from_tree): Likewise.
7574 * final.c: Include wide-int-print.h.
7575 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
7576 * fixed-value.c: Include wide-int.h.
7577 (fixed_from_string): Use wide-int interfaces.
7578 (fixed_to_decimal): Likewise.
7579 (fixed_convert_from_real): Likewise.
7580 (real_convert_from_fixed): Likewise.
7581 * fold-const.h (mem_ref_offset): Return an offset_int.
7582 (div_if_zero_remainder): Remove code parameter.
7583 * fold-const.c (div_if_zero_remainder): Remove code parameter.
7584 Use wide-int interfaces.
7585 (may_negate_without_overflow_p): Use wide-int interfaces.
7586 (negate_expr_p): Likewise.
7587 (fold_negate_expr): Likewise.
7588 (int_const_binop_1): Likewise.
7589 (const_binop): Likewise.
7590 (fold_convert_const_int_from_int): Likewise.
7591 (fold_convert_const_int_from_real): Likewise.
7592 (fold_convert_const_int_from_fixed): Likewise.
7593 (fold_convert_const_fixed_from_int): Likewise.
7594 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
7595 (sign_bit_p): Use wide-int interfaces.
7596 (make_range_step): Likewise.
7597 (build_range_check): Likewise. Pass an integer of the correct type
7598 instead of using integer_one_node.
7599 (range_predecessor): Pass an integer of the correct type instead
7600 of using integer_one_node.
7601 (range_successor): Likewise.
7602 (merge_ranges): Likewise.
7603 (unextend): Use wide-int interfaces.
7604 (extract_muldiv_1): Likewise.
7605 (fold_div_compare): Likewise.
7606 (fold_single_bit_test): Likewise.
7607 (fold_sign_changed_comparison): Likewise.
7608 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
7609 (fold_plusminus_mult_expr): Use wide-int interfaces.
7610 (native_encode_int): Likewise.
7611 (native_interpret_int): Likewise.
7612 (fold_unary_loc): Likewise.
7613 (pointer_may_wrap_p): Likewise.
7614 (size_low_cst): Likewise.
7615 (mask_with_tz): Likewise.
7616 (fold_binary_loc): Likewise.
7617 (fold_ternary_loc): Likewise.
7618 (multiple_of_p): Likewise.
7619 (tree_call_nonnegative_warnv_p): Update calls to
7620 tree_int_cst_min_precision and real_from_integer.
7621 (fold_negate_const): Use wide-int interfaces.
7622 (fold_abs_const): Likewise.
7623 (fold_relational_const): Use tree_int_cst_lt.
7624 (round_up_loc): Use wide-int interfaces.
7625 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
7626 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
7627 * gengtype.c: Remove include of double-int.h.
7628 (do_typedef): Use wide-int interfaces.
7629 (open_base_files): Add wide-int.h.
7630 (main): Add offset_int and widest_int typedefs.
7631 * gengtype-lex.l: Handle "^".
7632 (CXX_KEYWORD): Add "static".
7633 * gengtype-parse.c (require3): New.
7634 (require_template_declaration): Handle constant template arguments
7635 and nested templates.
7636 * gengtype-state.c: Don't include "double-int.h".
7637 * genpreds.c (write_one_predicate_function): Update comment.
7638 (write_tm_constrs_h): Add check for hval and lval use in
7640 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
7641 (add_to_sequence): Likewise.
7642 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
7643 and const_double_operand.
7644 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
7646 * gimple-fold.c (get_base_constructor): Likewise.
7647 (fold_array_ctor_reference): Likewise.
7648 (fold_nonarray_ctor_reference): Likewise.
7649 (fold_const_aggregate_ref_1): Likewise.
7650 (gimple_val_nonnegative_real_p): Likewise.
7651 (gimple_fold_indirect_ref): Likewise.
7652 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
7653 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
7654 (struct slsr_cand_d): Change index to be widest_int.
7655 (struct incr_info_d): Change incr to be widest_int.
7656 (alloc_cand_and_find_basis): Use wide-int interfaces.
7657 (slsr_process_phi): Likewise.
7658 (backtrace_base_for_ref): Likewise. Return a widest_int.
7659 (restructure_reference): Take a widest_int instead of a double_int.
7660 (slsr_process_ref): Use wide-int interfaces.
7661 (create_mul_ssa_cand): Likewise.
7662 (create_mul_imm_cand): Likewise.
7663 (create_add_ssa_cand): Likewise.
7664 (create_add_imm_cand): Take a widest_int instead of a double_int.
7665 (slsr_process_add): Use wide-int interfaces.
7666 (slsr_process_cast): Likewise.
7667 (slsr_process_copy): Likewise.
7668 (dump_candidate): Likewise.
7669 (dump_incr_vec): Likewise.
7670 (replace_ref): Likewise.
7671 (cand_increment): Likewise. Return a widest_int.
7672 (cand_abs_increment): Likewise.
7673 (replace_mult_candidate): Take a widest_int instead of a double_int.
7674 (replace_unconditional_candidate): Use wide-int interfaces.
7675 (incr_vec_index): Take a widest_int instead of a double_int.
7676 (create_add_on_incoming_edge): Likewise.
7677 (create_phi_basis): Use wide-int interfaces.
7678 (replace_conditional_candidate): Likewise.
7679 (record_increment): Take a widest_int instead of a double_int.
7680 (record_phi_increments): Use wide-int interfaces.
7681 (phi_incr_cost): Take a widest_int instead of a double_int.
7682 (lowest_cost_path): Likewise.
7683 (total_savings): Likewise.
7684 (analyze_increments): Use wide-int interfaces.
7685 (ncd_with_phi): Take a widest_int instead of a double_int.
7686 (ncd_of_cand_and_phis): Likewise.
7687 (nearest_common_dominator_for_cands): Likewise.
7688 (insert_initializers): Use wide-int interfaces.
7689 (all_phi_incrs_profitable): Likewise.
7690 (replace_one_candidate): Likewise.
7691 (replace_profitable_candidates): Likewise.
7692 * godump.c: Include wide-int-print.h.
7693 (go_output_typedef): Use wide-int interfaces.
7694 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
7695 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
7696 (build_loop_iteration_domains): Likewise.
7697 * hooks.h: Include wide-int.h rather than double-int.h.
7698 (hook_bool_dint_dint_uint_bool_true): Delete.
7699 (hook_bool_wint_wint_uint_bool_true): Declare.
7700 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
7701 (hook_bool_wint_wint_uint_bool_true): New.
7702 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
7704 (ubsan_expand_si_overflow_mul_check): Likewise.
7705 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
7706 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
7707 (get_ancestor_addr_info): Likewise.
7708 (ipa_modify_call_arguments): Likewise.
7709 * loop-doloop.c (doloop_modify): Likewise.
7710 (doloop_optimize): Likewise.
7711 * loop-iv.c (iv_number_of_iterations): Likewise.
7712 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
7713 (unroll_loop_constant_iterations): Likewise.
7714 (decide_unroll_runtime_iterations): Likewise.
7715 (unroll_loop_runtime_iterations): Likewise.
7716 (decide_peel_simple): Likewise.
7717 (decide_unroll_stupid): Likewise.
7718 * lto-streamer-in.c (streamer_read_wi): Add.
7719 (input_cfg): Use wide-int interfaces.
7720 (lto_input_tree_1): Likewise.
7721 * lto-streamer-out.c (streamer_write_wi): Add.
7722 (hash_tree): Use wide-int interfaces.
7723 (output_cfg): Likewise.
7724 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
7725 (GTFILES): Add wide-int.h and signop.h.
7726 (TAGS): Look for .cc files too.
7727 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
7728 * optabs.c (expand_subword_shift): Likewise.
7729 (expand_doubleword_shift): Likewise.
7730 (expand_absneg_bit): Likewise.
7731 (expand_copysign_absneg): Likewise.
7732 (expand_copysign_bit): Likewise.
7733 * postreload.c (reload_cse_simplify_set): Likewise.
7734 * predict.c (predict_iv_comparison): Likewise.
7735 * pretty-print.h: Include wide-int-print.h.
7737 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
7738 * print-tree.c: Include wide-int-print.h.
7739 (print_node_brief): Use wide-int interfaces.
7740 (print_node): Likewise.
7741 * read-rtl.c (validate_const_wide_int): New.
7742 (read_rtx_code): Add CONST_WIDE_INT case.
7743 * real.c: Include wide-int.h.
7744 (real_to_integer2): Delete.
7745 (real_to_integer): New function, returning a wide_int.
7746 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7747 (ten_to_ptwo): Update call to real_from_integer.
7748 (real_digit): Likewise.
7749 * real.h: Include signop.h, wide-int.h and insn-modes.h.
7750 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
7751 (REAL_VALUE_TO_INT): Delete.
7752 (real_to_integer): Declare a wide-int form.
7753 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7754 * recog.c (const_int_operand): Improve comment.
7755 (const_scalar_int_operand): New.
7756 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
7757 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
7758 (split_double): Likewise.
7759 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
7760 (rtx_size): Likewise.
7761 (rtx_alloc_stat_v): New.
7762 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
7763 (cwi_output_hex): New.
7764 (iterative_hash_rtx): Handle CONST_WIDE_INT.
7765 (cwi_check_failed_bounds): New.
7766 * rtl.def (CONST_WIDE_INT): New.
7767 * rtl.h: Include <utility> and wide-int.h.
7768 (struct hwivec_def): New.
7769 (CWI_GET_NUM_ELEM): New.
7770 (CWI_PUT_NUM_ELEM): New.
7771 (struct rtx_def): Add num_elem and hwiv.
7772 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
7773 (CASE_CONST_UNIQUE): Likewise.
7774 (CASE_CONST_ANY): Likewise.
7775 (CONST_SCALAR_INT_P): Likewise.
7776 (CONST_WIDE_INT_P): New.
7778 (HWIVEC_CHECK): New.
7779 (cwi_check_failed_bounds): New.
7781 (HWIVEC_CHECK): New.
7782 (CONST_WIDE_INT_VEC) New.
7783 (CONST_WIDE_INT_NUNITS) New.
7784 (CONST_WIDE_INT_ELT) New.
7785 (rtx_mode_t): New type.
7786 (wi::int_traits <rtx_mode_t>): New.
7788 (wi::min_value): New.
7789 (wi::max_value): New.
7791 (const_wide_int_alloc): New.
7792 (immed_wide_int_const): New.
7793 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
7794 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
7795 * signop.h: New file.
7796 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
7797 (simplify_const_unary_operation): Use wide-int interfaces.
7798 (simplify_binary_operation_1): Likewise.
7799 (simplify_const_binary_operation): Likewise.
7800 (simplify_const_relational_operation): Likewise.
7801 (simplify_immed_subreg): Likewise.
7802 * stmt.c (expand_case): Likewise.
7803 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
7804 signop rather than a bool.
7805 * stor-layout.c (layout_type): Use wide-int interfaces.
7806 (initialize_sizetypes): Update calls to
7807 set_min_and_max_values_for_integral_type.
7808 (set_min_and_max_values_for_integral_type): Take a signop rather
7809 than a bool. Use wide-int interfaces.
7810 (fixup_signed_type): Update accordingly. Remove
7811 HOST_BITS_PER_DOUBLE_INT limit.
7812 (fixup_unsigned_type): Likewise.
7813 * system.h (STATIC_CONSTANT_P): New.
7814 (STATIC_ASSERT): New.
7815 * target.def (can_use_doloop_p): Take widest_ints rather than
7817 * target.h: Include wide-int.h rather than double-int.h.
7818 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
7820 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
7821 rather than INT_CST_LT_UNSIGNED.
7822 (can_use_doloop_if_innermost): Take widest_ints rather than
7824 * tree-affine.c: Include wide-int-print.h.
7825 (double_int_ext_for_comb): Delete.
7826 (wide_int_ext_for_comb): New.
7827 (aff_combination_zero): Use wide-int interfaces.
7828 (aff_combination_const): Take a widest_int instead of a double_int.
7829 (aff_combination_elt): Use wide-int interfaces.
7830 (aff_combination_scale): Take a widest_int instead of a double_int.
7831 (aff_combination_add_elt): Likewise.
7832 (aff_combination_add_cst): Likewise.
7833 (aff_combination_add): Use wide-int interfaces.
7834 (aff_combination_convert): Likewise.
7835 (tree_to_aff_combination): Likewise.
7836 (add_elt_to_tree): Take a widest_int instead of a double_int.
7837 (aff_combination_to_tree): Use wide-int interfaces.
7838 (aff_combination_remove_elt): Likewise.
7839 (aff_combination_add_product): Take a widest_int instead of
7841 (aff_combination_mult): Use wide-int interfaces.
7842 (aff_combination_expand): Likewise.
7843 (double_int_constant_multiple_p): Delete.
7844 (wide_int_constant_multiple_p): New.
7845 (aff_combination_constant_multiple_p): Take a widest_int pointer
7846 instead of a double_int pointer.
7847 (print_aff): Use wide-int interfaces.
7848 (get_inner_reference_aff): Take a widest_int pointer
7849 instead of a double_int pointer.
7850 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
7851 * tree-affine.h: Include wide-int.h.
7852 (struct aff_comb_elt): Change type of coef to widest_int.
7853 (struct affine_tree_combination): Change type of offset to widest_int.
7854 (double_int_ext_for_comb): Delete.
7855 (wide_int_ext_for_comb): New.
7856 (aff_combination_const): Use widest_int instead of double_int.
7857 (aff_combination_scale): Likewise.
7858 (aff_combination_add_elt): Likewise.
7859 (aff_combination_constant_multiple_p): Likewise.
7860 (get_inner_reference_aff): Likewise.
7861 (aff_comb_cannot_overlap_p): Likewise.
7862 (aff_combination_zero_p): Use wide-int interfaces.
7863 * tree.c: Include tree.h.
7864 (init_ttree): Use make_int_cst.
7865 (tree_code_size): Removed code for INTEGER_CST case.
7866 (tree_size): Add INTEGER_CST case.
7867 (make_node_stat): Update comment.
7868 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
7869 (build_int_cst_type): Use wide-int interfaces.
7870 (double_int_to_tree): Likewise.
7871 (double_int_fits_to_tree_p): Delete.
7872 (force_fit_type_double): Delete.
7873 (force_fit_type): New.
7874 (int_cst_hash_hash): Use wide-int interfaces.
7875 (int_cst_hash_eq): Likewise.
7876 (build_int_cst_wide): Delete.
7877 (wide_int_to_tree): New.
7878 (cache_integer_cst): Use wide-int interfaces.
7879 (build_low_bits_mask): Likewise.
7880 (cst_and_fits_in_hwi): Likewise.
7881 (real_value_from_int_cst): Likewise.
7882 (make_int_cst_stat): New.
7883 (integer_zerop): Use wide_int interfaces.
7884 (integer_onep): Likewise.
7885 (integer_all_onesp): Likewise.
7886 (integer_pow2p): Likewise.
7887 (integer_nonzerop): Likewise.
7888 (tree_log2): Likewise.
7889 (tree_floor_log2): Likewise.
7890 (tree_ctz): Likewise.
7891 (int_size_in_bytes): Likewise.
7892 (mem_ref_offset): Return an offset_int rather than a double_int.
7893 (build_type_attribute_qual_variant): Use wide_int interfaces.
7894 (type_hash_eq): Likewise
7895 (tree_int_cst_equal): Likewise.
7896 (tree_int_cst_lt): Delete.
7897 (tree_int_cst_compare): Likewise.
7898 (tree_fits_shwi_p): Use wide_int interfaces.
7899 (tree_fits_uhwi_p): Likewise.
7900 (tree_int_cst_sign_bit): Likewise.
7901 (tree_int_cst_sgn): Likewise.
7902 (tree_int_cst_min_precision): Take a signop rather than a bool.
7903 (simple_cst_equal): Use wide_int interfaces.
7904 (compare_tree_int): Likewise.
7905 (iterative_hash_expr): Likewise.
7906 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
7908 (get_type_static_bounds): Use wide_int interfaces.
7909 (tree_int_cst_elt_check_failed): New.
7910 (build_common_tree_nodes): Reordered to set prec before filling in
7912 (int_cst_value): Check cst_and_fits_in_hwi.
7913 (widest_int_cst_value): Use wide_int interfaces.
7914 (upper_bound_in_type): Likewise.
7915 (lower_bound_in_type): Likewise.
7916 (num_ending_zeros): Likewise.
7917 (drop_tree_overflow): Likewise.
7918 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
7919 (gen_conditions_for_pow_cst_base): Likewise.
7920 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
7921 (group_case_labels_stmt): Use wide-int interfaces.
7922 (verify_gimple_assign_binary): Likewise.
7923 (print_loop): Likewise.
7924 * tree-chrec.c (tree_fold_binomial): Likewise.
7925 * tree-core.h (struct tree_base): Add int_length.
7926 (struct tree_int_cst): Change rep of value.
7927 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
7928 (dr_may_alias_p): Likewise.
7929 (max_stmt_executions_tree): Likewise.
7930 * tree.def (INTEGER_CST): Update comment.
7931 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
7932 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
7933 * tree-dump.c: Include wide-int.h and wide-int-print.h.
7934 (dequeue_and_dump): Use wide-int interfaces.
7935 * tree.h: Include wide-int.h.
7936 (NULL_TREE): Moved to earlier loc in file.
7937 (TREE_INT_CST_ELT_CHECK): New.
7938 (tree_int_cst_elt_check_failed): New.
7940 (TREE_INT_CST): Delete.
7941 (TREE_INT_CST_LOW): Use wide-int interfaces.
7942 (TREE_INT_CST_HIGH): Delete.
7943 (TREE_INT_CST_NUNITS): New.
7944 (TREE_INT_CST_EXT_NUNITS): Likewise.
7945 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
7946 (TREE_INT_CST_ELT): Likewise.
7947 (INT_CST_LT): Delete.
7948 (tree_int_cst_elt_check): New (two forms).
7949 (type_code_size): Update comment.
7950 (make_int_cst_stat, make_int_cst): New.
7951 (tree_to_double_int): Delete.
7952 (double_int_fits_to_tree_p): Delete.
7953 (force_fit_type_double): Delete.
7954 (build_int_cstu): Replace with out-of-line function.
7955 (build_int_cst_wide): Delete.
7956 (tree_int_cst_lt): Define inline.
7957 (tree_int_cst_le): New.
7958 (tree_int_cst_compare): Define inline.
7959 (tree_int_cst_min_precision): Take a signop rather than a bool.
7960 (wi::int_traits <const_tree>): New.
7961 (wi::int_traits <tree>): New.
7962 (wi::extended_tree): New.
7963 (wi::int_traits <wi::extended_tree>): New.
7964 (wi::to_widest): New.
7965 (wi::to_offset): New.
7966 (wi::fits_to_tree_p): New.
7967 (wi::min_value): New.
7968 (wi::max_value): New.
7969 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
7970 (copy_tree_body_r): Likewise.
7971 * tree-object-size.c (compute_object_offset): Likewise.
7972 (addr_object_size): Likewise.
7973 * tree-predcom.c: Include wide-int-print.h.
7974 (struct dref_d): Change type of offset to widest_int.
7975 (dump_dref): Call wide-int printer.
7976 (aff_combination_dr_offset): Use wide-int interfaces.
7977 (determine_offset): Take a widest_int pointer rather than a
7979 (split_data_refs_to_components): Use wide-int interfaces.
7980 (suitable_component_p): Likewise.
7981 (order_drefs): Likewise.
7982 (add_ref_to_chain): Likewise.
7983 (valid_initializer_p): Likewise.
7984 (determine_roots_comp): Likewise.
7985 * tree-pretty-print.c: Include wide-int-print.h.
7986 (dump_generic_node): Use wide-int interfaces.
7987 * tree-sra.c (sra_ipa_modify_expr): Likewise.
7988 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
7989 (move_fixed_address_to_symbol): Likewise.
7990 (move_hint_to_base): Likewise.
7991 (move_pointer_to_base): Likewise.
7992 (move_variant_to_index): Likewise.
7993 (most_expensive_mult_to_index): Likewise.
7994 (addr_to_parts): Likewise.
7995 (copy_ref_info): Likewise.
7996 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
7997 (indirect_refs_may_alias_p): Likewise.
7998 (stmt_kills_ref_p_1): Likewise.
7999 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
8000 * tree-ssa-ccp.c: Update comment at top of file. Include
8002 (struct prop_value_d): Change type of mask to widest_int.
8003 (extend_mask): New function.
8004 (dump_lattice_value): Use wide-int interfaces.
8005 (get_default_value): Likewise.
8006 (set_constant_value): Likewise.
8007 (set_value_varying): Likewise.
8008 (valid_lattice_transition): Likewise.
8009 (set_lattice_value): Likewise.
8010 (value_to_double_int): Delete.
8011 (value_to_wide_int): New.
8012 (get_value_from_alignment): Use wide-int interfaces.
8013 (get_value_for_expr): Likewise.
8014 (do_dbg_cnt): Likewise.
8015 (ccp_finalize): Likewise.
8016 (ccp_lattice_meet): Likewise.
8017 (bit_value_unop_1): Use widest_ints rather than double_ints.
8018 (bit_value_binop_1): Likewise.
8019 (bit_value_unop): Use wide-int interfaces.
8020 (bit_value_binop): Likewise.
8021 (bit_value_assume_aligned): Likewise.
8022 (evaluate_stmt): Likewise.
8023 (ccp_fold_stmt): Likewise.
8024 (visit_cond_stmt): Likewise.
8025 (ccp_visit_stmt): Likewise.
8026 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
8027 (constant_pointer_difference): Likewise.
8028 (associate_pointerplus): Likewise.
8029 (combine_conversions): Likewise.
8030 * tree-ssa-loop.h: Include wide-int.h.
8031 (struct tree_niter_desc): Change type of max to widest_int.
8032 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
8033 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
8034 (remove_redundant_iv_tests): Likewise.
8035 (canonicalize_loop_induction_variables): Likewise.
8036 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
8037 (constant_multiple_of): Take a widest_int pointer instead of
8038 a double_int pointer.
8039 (get_computation_aff): Use wide-int interfaces.
8040 (ptr_difference_cost): Likewise.
8041 (difference_cost): Likewise.
8042 (get_loop_invariant_expr_id): Likewise.
8043 (get_computation_cost_at): Likewise.
8044 (iv_elimination_compare_lt): Likewise.
8045 (may_eliminate_iv): Likewise.
8046 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
8047 instead of double_int.
8048 (max_loop_iterations): Likewise.
8049 (max_stmt_executions): Likewise.
8050 (estimated_stmt_executions): Likewise.
8051 * tree-ssa-loop-niter.c: Include wide-int-print.h.
8052 (split_to_var_and_offset): Use wide-int interfaces.
8053 (determine_value_range): Likewise.
8054 (bound_difference_of_offsetted_base): Likewise.
8055 (bounds_add): Take a widest_int instead of a double_int.
8056 (number_of_iterations_ne_max): Use wide-int interfaces.
8057 (number_of_iterations_ne): Likewise.
8058 (number_of_iterations_lt_to_ne): Likewise.
8059 (assert_loop_rolls_lt): Likewise.
8060 (number_of_iterations_lt): Likewise.
8061 (number_of_iterations_le): Likewise.
8062 (number_of_iterations_cond): Likewise.
8063 (number_of_iterations_exit): Likewise.
8064 (finite_loop_p): Likewise.
8065 (derive_constant_upper_bound_assign): Likewise.
8066 (derive_constant_upper_bound): Return a widest_int.
8067 (derive_constant_upper_bound_ops): Likewise.
8068 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
8069 (record_estimate): Take a widest_int rather than a double_int.
8070 (record_nonwrapping_iv): Use wide-int interfaces.
8071 (double_int_cmp): Delete.
8072 (wide_int_cmp): New.
8073 (bound_index): Take a widest_int rather than a double_int.
8074 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
8075 (maybe_lower_iteration_bound): Likewise.
8076 (estimate_numbers_of_iterations_loop): Likewise.
8077 (estimated_loop_iterations): Take a widest_int pointer than than
8078 a double_int pointer.
8079 (estimated_loop_iterations_int): Use wide-int interfaces.
8080 (max_loop_iterations): Take a widest_int pointer than than
8081 a double_int pointer.
8082 (max_loop_iterations_int): Use wide-int interfaces.
8083 (max_stmt_executions): Take a widest_int pointer than than
8084 a double_int pointer.
8085 (estimated_stmt_executions): Likewise.
8086 (n_of_executions_at_most): Use wide-int interfaces.
8087 (scev_probably_wraps_p): Likewise.
8088 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
8090 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
8092 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
8093 double_ints. Adjust for trailing_wide_ints <3> representation.
8094 (set_nonzero_bits): Likewise.
8095 (get_range_info): Return wide_ints rather than double_ints.
8096 Adjust for trailing_wide_ints <3> representation.
8097 (get_nonzero_bits): Likewise.
8098 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
8100 * tree-ssanames.h (struct range_info_def): Replace min, max and
8101 nonzero_bits with a trailing_wide_ints <3>.
8102 (set_range_info): Use wide_int_refs rather than double_ints.
8103 (set_nonzero_bits): Likewise.
8104 (get_range_info): Return wide_ints rather than double_ints.
8105 (get_nonzero_bits): Likewise.
8106 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
8107 * tree-ssa-pre.c (phi_translate_1): Likewise.
8108 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
8109 (acceptable_pow_call): Likewise.
8110 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
8112 (vn_reference_fold_indirect): Likewise.
8113 (vn_reference_maybe_forwprop_address): Likewise.
8114 (valueize_refs_1): Likewise.
8115 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
8116 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
8117 tree_int_cst_lt and tree_int_cst_le.
8118 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
8120 (streamer_alloc_tree): Likewise.
8121 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
8122 (streamer_write_tree_header): Likewise.
8123 (streamer_write_integer_cst): Likewise.
8124 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
8125 (build_constructors): Likewise.
8126 (array_value_type): Likewise.
8127 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
8128 (vect_check_gather): Likewise.
8129 * tree-vect-generic.c (build_replicated_const): Likewise.
8130 (expand_vector_divmod): Likewise.
8131 * tree-vect-loop.c (vect_transform_loop): Likewise.
8132 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
8133 (vect_do_peeling_for_alignment): Likewise.
8134 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
8135 * tree-vrp.c: Include wide-int.h.
8136 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
8137 (extract_range_from_assert): Use wide-int interfaces.
8138 (vrp_int_const_binop): Likewise.
8139 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
8140 double_int pointers.
8141 (ranges_from_anti_range): Use wide-int interfaces.
8142 (quad_int_cmp): Delete.
8143 (quad_int_pair_sort): Likewise.
8144 (extract_range_from_binary_expr_1): Use wide-int interfaces.
8145 (extract_range_from_unary_expr_1): Likewise.
8146 (adjust_range_with_scev): Likewise.
8147 (masked_increment): Take and return wide_ints rather than double_ints.
8148 (register_edge_assert_for_2): Use wide-int interfaces.
8149 (check_array_ref): Likewise.
8150 (search_for_addr_array): Likewise.
8151 (maybe_set_nonzero_bits): Likewise.
8152 (union_ranges): Pass an integer of the correct type instead of
8153 using integer_one_node.
8154 (intersect_ranges): Likewise.
8155 (simplify_truth_ops_using_ranges): Likewise.
8156 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
8157 (range_fits_type_p): Likewise.
8158 (simplify_cond_using_ranges): Likewise. Take a signop rather than
8160 (simplify_conversion_using_ranges): Use wide-int interfaces.
8161 (simplify_float_conversion_using_ranges): Likewise.
8162 (vrp_finalize): Likewise.
8163 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
8164 (gimple_stringops_transform): Likewise.
8165 * varasm.c (decode_addr_const): Likewise.
8166 (const_hash_1): Likewise.
8167 (const_rtx_hash_1): Likewise
8168 (output_constant): Likewise.
8169 (array_size_for_constructor): Likewise.
8170 (output_constructor_regular_field): Likewise.
8171 (output_constructor_bitfield): Likewise.
8172 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
8173 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
8175 * gencheck.c: Define BITS_PER_UNIT.
8178 * wide-int-print.cc: New.
8179 * wide-int-print.h: New.
8181 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8183 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
8185 2014-05-06 Richard Biener <rguenther@suse.de>
8187 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
8188 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
8189 (TODO_verify_all): Adjust.
8190 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
8191 TODO_verify_stmts and TODO_verify_rtl_sharing.
8192 * bb-reorder.c: Likewise.
8193 * cfgexpand.c: Likewise.
8194 * cprop.c: Likewise.
8196 * function.c: Likewise.
8197 * fwprop.c: Likewise.
8199 * gimple-ssa-isolate-paths.c: Likewise.
8200 * gimple-ssa-strength-reduction.c: Likewise.
8201 * ipa-split.c: Likewise.
8202 * loop-init.c: Likewise.
8203 * loop-unroll.c: Likewise.
8204 * lower-subreg.c: Likewise.
8205 * modulo-sched.c: Likewise.
8206 * postreload-gcse.c: Likewise.
8207 * predict.c: Likewise.
8208 * recog.c: Likewise.
8209 * sched-rgn.c: Likewise.
8210 * store-motion.c: Likewise.
8211 * tracer.c: Likewise.
8212 * trans-mem.c: Likewise.
8213 * tree-call-cdce.c: Likewise.
8214 * tree-cfg.c: Likewise.
8215 * tree-cfgcleanup.c: Likewise.
8216 * tree-complex.c: Likewise.
8217 * tree-eh.c: Likewise.
8218 * tree-emutls.c: Likewise.
8219 * tree-if-conv.c: Likewise.
8220 * tree-into-ssa.c: Likewise.
8221 * tree-loop-distribution.c: Likewise.
8222 * tree-object-size.c: Likewise.
8223 * tree-parloops.c: Likewise.
8224 * tree-pass.h: Likewise.
8225 * tree-sra.c: Likewise.
8226 * tree-ssa-ccp.c: Likewise.
8227 * tree-ssa-copy.c: Likewise.
8228 * tree-ssa-copyrename.c: Likewise.
8229 * tree-ssa-dce.c: Likewise.
8230 * tree-ssa-dom.c: Likewise.
8231 * tree-ssa-dse.c: Likewise.
8232 * tree-ssa-forwprop.c: Likewise.
8233 * tree-ssa-ifcombine.c: Likewise.
8234 * tree-ssa-loop-ch.c: Likewise.
8235 * tree-ssa-loop-ivcanon.c: Likewise.
8236 * tree-ssa-loop.c: Likewise.
8237 * tree-ssa-math-opts.c: Likewise.
8238 * tree-ssa-phiopt.c: Likewise.
8239 * tree-ssa-phiprop.c: Likewise.
8240 * tree-ssa-pre.c: Likewise.
8241 * tree-ssa-reassoc.c: Likewise.
8242 * tree-ssa-sink.c: Likewise.
8243 * tree-ssa-strlen.c: Likewise.
8244 * tree-ssa-tail-merge.c: Likewise.
8245 * tree-ssa-uncprop.c: Likewise.
8246 * tree-switch-conversion.c: Likewise.
8247 * tree-tailcall.c: Likewise.
8248 * tree-vect-generic.c: Likewise.
8249 * tree-vectorizer.c: Likewise.
8250 * tree-vrp.c: Likewise.
8252 * var-tracking.c: Likewise.
8253 * bt-load.c: Likewise.
8254 * cfgcleanup.c: Likewise.
8255 * combine-stack-adj.c: Likewise.
8256 * combine.c: Likewise.
8257 * compare-elim.c: Likewise.
8258 * config/epiphany/resolve-sw-modes.c: Likewise.
8259 * config/i386/i386.c: Likewise.
8260 * config/mips/mips.c: Likewise.
8261 * config/s390/s390.c: Likewise.
8262 * config/sh/sh_treg_combine.cc: Likewise.
8263 * config/sparc/sparc.c: Likewise.
8266 * final.c: Likewise.
8267 * ifcvt.c: Likewise.
8268 * mode-switching.c: Likewise.
8269 * passes.c: Likewise.
8270 * postreload.c: Likewise.
8272 * reg-stack.c: Likewise.
8273 * regcprop.c: Likewise.
8274 * regrename.c: Likewise.
8277 2014-05-06 Richard Biener <rguenther@suse.de>
8280 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
8281 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
8283 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
8286 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
8288 2014-05-05 Radovan Obradovic <robradovic@mips.com>
8289 Tom de Vries <tom@codesourcery.com>
8291 * target.def (call_fusage_contains_non_callee_clobbers): New
8293 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
8295 (@node Miscellaneous Register Hooks): New node.
8296 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
8297 * doc/tm.texi: Regenerate.
8299 2014-05-05 Marek Polacek <polacek@redhat.com>
8302 * opts.c (common_handle_option): Call error_at instead of warning_at.
8304 2014-05-05 Richard Biener <rguenther@suse.de>
8306 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
8307 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
8308 under the TODO_verify_il umbrella.
8310 2014-05-05 Richard Biener <rguenther@suse.de>
8312 * passes.c (execute_function_todo): Move TODO_verify_flow under
8313 the TODO_verify_ul umbrella.
8315 2014-05-05 Richard Biener <rguenther@suse.de>
8318 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
8319 X & CST away from a CST that is the mask of a mode.
8321 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8323 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
8324 int argument to enum machine_mode.
8325 (picochip_class_max_nregs): Ditto.
8326 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
8327 (picochip_class_max_nregs): Ditto.
8329 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8331 * target.def: Add new target hook.
8332 * doc/tm.texi: Regenerate.
8333 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
8334 * targhooks.c (default_keep_leaf_when_profiled): New function.
8336 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
8337 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
8339 2014-05-05 Bin Cheng <bin.cheng@arm.com>
8341 PR tree-optimization/60363
8342 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
8343 (copy_phi_args): New parameters. Call get_value_locus_in_path.
8344 (update_destination_phis): New parameter.
8345 (create_edge_and_update_destination_phis): Ditto.
8346 (ssa_fix_duplicate_block_edges): Pass new arguments.
8347 (thread_single_edge): Ditto.
8349 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
8351 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
8352 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
8353 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
8354 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
8355 Use RS6000_BTM_HARD_FLOAT.
8356 (BU_MISC_2): Likewise.
8357 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
8358 RS6000_BTM_HARD_FLOAT.
8359 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
8361 (rs6000_invalid_builtin): Add hard floating builtin support.
8362 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
8363 hard float builtins.
8364 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
8366 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8368 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
8369 Add missing function* argument.
8371 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8373 * lra-constraints.c (valid_address_p): Move earlier in file.
8374 Add a constraint argument to the address_info version.
8375 (satisfies_memory_constraint_p): New function.
8376 (satisfies_address_constraint_p): Likewise.
8377 (process_alt_operands, curr_insn_transform): Use them.
8378 (process_address): Pass the constraint to valid_address_p when
8379 checking address operands.
8381 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8383 * config/mips/mips.c (mips_isa_rev): New variable.
8384 (mips_set_architecture): Set it.
8385 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
8387 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
8388 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
8389 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
8390 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
8391 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
8392 conditions in terms of mips_isa_rev.
8393 (mips_isa_rev): Declare.
8395 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8397 * config/sh/sh-mem.cc: Use tabs instead of spaces.
8398 (prob_unlikely, prob_likely): Make variables const.
8400 2014-05-03 Denis Chertykov <chertykov@gmail.com>
8402 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
8404 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8406 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
8408 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8410 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
8411 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
8412 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
8414 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
8415 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
8417 Replace usage of ROUND_REG with sh_round_reg.
8418 Use CEIL instead of ROUND_ADVANCE.
8420 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8423 * config/sh/sh.c: Include stdlib headers before everything else.
8425 2014-05-02 Jakub Jelinek <jakub@redhat.com>
8427 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
8428 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
8429 (gimplify_adjust_omp_clauses): Simd region is never
8430 directly nested in combined parallel. Instead, for linear
8431 with copyin/copyout, if in combined for simd loop, make decl
8432 firstprivate/lastprivate on OMP_FOR.
8433 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
8434 expand_omp_for_static_chunk): When setting endvar, also set
8435 fd->loop.v to the same value.
8437 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8439 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
8441 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
8443 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
8446 2014-05-02 Marek Polacek <polacek@redhat.com>
8448 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
8450 2014-05-02 Kito Cheng <kito@0xlab.org>
8452 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
8453 to a C expression marco.
8454 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
8455 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
8456 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
8457 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
8458 HONOR_REG_ALLOC_ORDER.
8459 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
8461 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8463 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
8465 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8467 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
8469 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8471 * tree-if-conv.c (is_cond_scalar_reduction): New function.
8472 (convert_scalar_cond_reduction): Likewise.
8473 (predicate_scalar_phi): Add recognition and transformation
8474 of simple conditioanl reduction to be vectorizable.
8476 2014-05-01 Marek Polacek <polacek@redhat.com>
8479 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
8481 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
8483 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
8484 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
8485 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
8486 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
8487 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
8488 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
8489 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
8490 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
8492 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
8494 * config/arc/arc.opt (mlra): Move comment above option name
8495 to avoid mis-parsing as language options.
8497 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8499 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
8500 * config/sol2.h: ... here.
8501 * config/sol2-10.h: Remove.
8503 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
8504 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
8505 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
8506 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
8507 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
8508 * config/sol2.h: ... here.
8509 (SECTION_NAME_FORMAT): Don't redefine.
8510 (STARTFILE_ARCH32_SPEC): Rename to ...
8511 (STARTFILE_ARCH_SPEC): ... this.
8512 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
8513 * config/sparc/sol2.h: ... here.
8514 (SECTION_NAME_FORMAT): Don't undef.
8515 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
8516 (SUBTARGET_EXTRA_SPECS): Remove.
8517 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
8519 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
8520 (MD_STARTFILE_PREFIX): Remove.
8521 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
8522 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
8523 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
8524 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
8525 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
8526 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
8527 * config/i386/sol2.h: ... here.
8528 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
8529 * config/i386/sol2-bi.h: Remove.
8530 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
8531 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
8533 * config/i386/t-sol2-64: Rename to ...
8534 * config/i386/t-sol2: ... this.
8535 * config/sparc/t-sol2-64: Rename to ...
8536 * config/sparc/t-sol2: ... this.
8538 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
8539 sol2_tm_file_head, sol2_tm_file_tail.
8540 Include ${cpu_type}/sol2.h before sol2.h.
8542 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
8543 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
8544 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
8545 Reflect i386/t-sol2-64 renaming.
8546 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
8547 Reflect sparc/t-sol2-64 renaming.
8549 2014-04-30 Richard Biener <rguenther@suse.de>
8551 * passes.c (execute_function_todo): Move TODO_verify_stmts
8552 and TODO_verify_ssa under the TODO_verify_il umbrella.
8553 * tree-ssa.h (verify_ssa): Adjust prototype.
8554 * tree-ssa.c (verify_ssa): Add parameter to tell whether
8555 we should verify SSA operands.
8556 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
8557 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
8558 whether we should verify whether not throwing stmts have EH info.
8559 * graphite-scop-detection.c (create_sese_edges): Adjust.
8560 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
8561 * tree-eh.c (lower_try_finally_switch): Do not add the
8562 default case label twice.
8564 2014-04-30 Marek Polacek <polacek@redhat.com>
8566 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
8567 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
8568 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
8569 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
8571 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
8573 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
8574 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
8575 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
8576 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
8577 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
8578 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
8579 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
8580 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
8582 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8584 * tree-cfg.c (dump_function_to_file): Dump the return type of
8585 functions, in a line to itself before the function body, mimicking
8586 the layout of a C function.
8588 2014-04-29 Jakub Jelinek <jakub@redhat.com>
8590 PR tree-optimization/60971
8591 * tree-tailcall.c (process_assignment): Reject conversions which
8594 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
8596 * calls.c (initialize_argument_information): Always treat
8597 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
8598 (expand_call): Likewise.
8599 (emit_library_call_calue_1): Likewise.
8600 * expr.c (PUSH_ARGS_REVERSED): Do not define.
8601 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
8604 2014-04-29 Nick Clifton <nickc@redhat.com>
8606 * config/msp430/msp430.md (umulsidi): Fix typo.
8607 (mulhisi3): Enable even inside interrupt handlers.
8608 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
8609 bigger return address pushed in large mode.
8611 2014-04-29 Nick Clifton <nickc@redhat.com>
8613 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
8614 (arc_init_reg_tables): Use a machine_mode enum to iterate over
8616 * config/m32r/m32r.c (init_reg_tables): Likewise.
8617 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
8618 enum to hold the modes.
8620 2014-04-29 Richard Biener <rguenther@suse.de>
8622 * dominance.c (free_dominance_info): Add overload with
8624 (dom_info_state): Likewise.
8625 (dom_info_available_p): Likewise.
8626 * basic-block.h (free_dominance_info, dom_info_state,
8627 dom_info_available_p): Declare overloads.
8628 * passes.c (execute_function_todo): Verify that verifiers
8629 don't change dominator info state. Drop dominator info
8630 for IPA pass invocations.
8631 * cgraph.c (release_function_body): Restore asserts that
8632 dominator information is released.
8634 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
8636 * doc/invoke.texi: Fix typo.
8637 * tree-vrp.c: Fix typos.
8638 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
8640 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8642 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
8644 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8646 * config/aarch64/aarch64-builtins.c
8647 (aarch64_types_storestruct_lane_qualifiers): New.
8648 (TYPES_STORESTRUCT_LANE): Likewise.
8649 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
8650 (st3_lane): Likewise.
8651 (st4_lane): Likewise.
8652 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
8653 (vec_store_lanesci_lane<mode>): Likewise.
8654 (vec_store_lanesxi_lane<mode>): Likewise.
8655 (aarch64_st2_lane<VQ:mode>): Likewise.
8656 (aarch64_st3_lane<VQ:mode>): Likewise.
8657 (aarch64_st4_lane<VQ:mode>): Likewise.
8658 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
8659 * config/aarch64/arm_neon.h
8660 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
8661 use new macro arguments.
8662 (__ST3_LANE_FUNC): Likewise.
8663 (__ST4_LANE_FUNC): Likewise.
8664 * config/aarch64/iterators.md (V_TWO_ELEM): New.
8665 (V_THREE_ELEM): Likewise.
8666 (V_FOUR_ELEM): Likewise.
8668 2014-04-28 David Malcolm <dmalcolm@redhat.com>
8670 * doc/gimple.texi: Replace the description of the now-defunct
8671 union gimple_statement_d with a diagram showing the
8672 gimple_statement_base class hierarchy and its relationships to
8673 the GSS_ and GIMPLE_ enums.
8675 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8677 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
8678 * config/aarch64/aarch64.c
8679 (aarch64_cannot_change_mode_class): Weaken conditions.
8680 (aarch64_modes_tieable_p): New.
8681 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
8683 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
8685 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
8686 (loadsync_<mode>): Change mode.
8687 (load_quadpti, store_quadpti): New.
8688 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
8689 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
8691 2014-04-28 Martin Jambor <mjambor@suse.cz>
8693 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
8694 same alias type as the original statement.
8695 (subreplacement_assignment_data): New type.
8696 (handle_unscalarized_data_in_subtree): New type of parameter,
8697 generate new memory accesses with same alias type as the original
8699 (load_assign_lhs_subreplacements): Likewise.
8700 (sra_modify_constructor_assign): Generate new memory accesses with
8701 same alias type as the original statement.
8703 2014-04-28 Richard Biener <rguenther@suse.de>
8705 * tree-pass.h (TODO_verify_il): Define.
8706 (TODO_verify_all): Complete properly.
8707 * passes.c (execute_function_todo): Move existing loop-closed
8708 SSA verification under TODO_verify_il.
8709 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
8710 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
8711 Fix tree sharing issue.
8713 2014-04-28 Richard Biener <rguenther@suse.de>
8716 * builtins.def (DEF_C11_BUILTIN): Add.
8717 (BUILT_IN_ALIGNED_ALLOC): Likewise.
8718 * coretypes.h (enum function_class): Add function_c11_misc.
8719 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
8720 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
8721 (call_may_clobber_ref_p_1): Likewise.
8722 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
8723 (mark_all_reaching_defs_necessary_1): Likewise.
8724 (propagate_necessity): Likewise.
8725 (eliminate_unnecessary_stmts): Likewise.
8726 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
8728 2014-04-28 Richard Biener <rguenther@suse.de>
8730 * tree-vrp.c (vrp_var_may_overflow): Remove.
8731 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
8732 with overflow immediately bump to one before that value and
8733 let iteration figure out overflow status.
8735 2014-04-28 Richard Biener <rguenther@suse.de>
8737 * configure.ac: Do valgrind header checks unconditionally.
8738 Add --enable-valgrind-annotations.
8739 * system.h: Guard valgrind header inclusion with
8740 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
8741 * alloc-pool.c (pool_alloc, pool_free): Use
8742 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
8743 to guard possibly dead code.
8744 * config.in: Regenerated.
8745 * configure: Likewise.
8747 2014-04-28 Jeff Law <law@redhat.com>
8749 PR tree-optimization/60902
8750 * tree-ssa-threadedge.c
8751 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
8752 over real defs when invalidating outputs from statements that do not
8753 produce useful outputs for threading.
8755 2014-04-28 Richard Biener <rguenther@suse.de>
8757 PR tree-optimization/60979
8758 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
8759 SCOPs that end in a block with a successor with abnormal
8762 2014-04-28 Richard Biener <rguenther@suse.de>
8764 * tree-pass.h (execute_pass_list): Adjust prototype.
8765 * passes.c (pass_manager::execute_early_local_passes): Adjust.
8766 (do_per_function): Change callback signature, push all actual
8767 work to the callbals.
8768 (do_per_function_toporder): Likewise.
8769 (execute_function_dump): Adjust.
8770 (execute_function_todo): Likewise.
8771 (clear_last_verified): Likewise.
8772 (verify_curr_properties): Likewise.
8773 (update_properties_after_pass): Likewise.
8774 (execute_pass_list_1): Split out from ...
8775 (execute_pass_list): ... here. Adjust.
8776 (execute_ipa_pass_list): Likewise.
8777 * cgraphunit.c (cgraph_add_new_function): Adjust.
8778 (analyze_function): Likewise.
8779 (expand_function): Likewise.
8780 * cgraph.c (release_function_body): Free dominance info
8781 here instead of asserting it was magically freed elsewhere.
8783 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
8785 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
8786 * configure: Regenerate.
8787 * config/sparc/sparc.opt (muser-mode): New option.
8788 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
8790 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
8791 * doc/invoke.texi (SPARC options): Document -muser-mode.
8793 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
8795 * cselib.c (find_slot_memmode): Delete.
8796 (cselib_hasher): Change compare_type to a struct.
8797 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
8799 (preserve_constants_and_equivs): Adjust for new compare_type.
8800 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
8801 (wrap_constant): Delete.
8802 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
8804 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
8806 * doc/install.texi (Building with profile feedback): Remove
8809 2014-04-26 Tom de Vries <tom@codesourcery.com>
8811 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
8814 2014-04-25 Cary Coutant <ccoutant@google.com>
8817 * dwarf2out.c (should_move_die_to_comdat): A type definition
8818 can contain a subprogram definition, but don't move it to a
8820 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
8821 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
8823 (clone_tree_hash): Rename to...
8824 (clone_tree_partial): ...this; change callers. Copy
8825 DW_TAG_subprogram DIEs as declarations.
8826 (copy_decls_walk): Don't copy children of a declaration into a
8829 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
8832 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
8835 2014-04-25 Jiong Wang <jiong.wang@arm.com>
8837 * config/arm/predicates.md (call_insn_operand): Add long_call check.
8838 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
8840 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
8843 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8845 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
8847 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8849 PR tree-optimization/60930
8850 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
8851 creating a multiply candidate by folding two constant
8852 multiplicands when the result overflows.
8854 2014-04-25 Jakub Jelinek <jakub@redhat.com>
8856 PR tree-optimization/60960
8857 * tree-vect-generic.c (expand_vector_operation): Only call
8858 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
8860 2014-04-25 Tom de Vries <tom@codesourcery.com>
8862 * expr.c (clobber_reg_mode): New function.
8863 * expr.h (clobber_reg): New function.
8865 2014-04-25 Tom de Vries <tom@codesourcery.com>
8867 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
8870 2014-04-25 Radovan Obradovic <robradovic@mips.com>
8871 Tom de Vries <tom@codesourcery.com>
8873 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
8875 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
8876 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
8877 new argument to find_all_hard_reg_sets call.
8879 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8881 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
8882 Use HOST_WIDE_INT_C for mask literal.
8883 (aarch_rev16_shleft_mask_imm_p): Likewise.
8885 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
8888 * config/sparc/sparc.md (ashlsi3_extend): Delete.
8890 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
8892 PR preprocessor/56540
8893 * config/i386/i386-c.c (ix86_target_macros): Define
8894 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
8896 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8898 * configure.ac (tga_func): Remove.
8899 (LIB_TLS_SPEC): Remove.
8900 * configure: Regenerate.
8901 * config.in: Regenerate.
8902 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
8904 2014-04-25 Richard Biener <rguenther@suse.de>
8907 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
8908 call stmt use/clobber sets during stmt walk instead of
8909 walking the possibly incomplete set of caller edges.
8911 2014-04-25 Richard Biener <rguenther@suse.de>
8914 * passes.c (apply_ipa_transforms): Inline into only caller ...
8915 (execute_one_pass): ... here. Properly bring in function
8916 bodies for nodes we want to apply IPA transforms to.
8918 2014-04-24 Cong Hou <congh@google.com>
8920 PR tree-optimization/60896
8921 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
8922 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
8923 (vect_mark_pattern_stmts): Set the def type of all statements in
8924 PATTERN_DEF_SEQ as vect_internal_def.
8926 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
8928 * doc/extend.texi (PowerPC Built-in Functions): Document new
8929 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
8930 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
8932 * config/rs6000/predicates.md (const_0_to_3_operand): New
8933 predicate to match 0..3 integer constants.
8935 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
8936 to support adding miscellaneous builtin functions.
8937 (BU_DFP_MISC_2): Likewise.
8938 (BU_P7_MISC_1): Likewise.
8939 (BU_P7_MISC_2): Likewise.
8940 (BU_P8V_MISC_3): Likewise.
8941 (BU_MISC_1): Likewise.
8942 (BU_MISC_2): Likewise.
8943 (DIVWE): Add extended divide builtin functions.
8946 (DIVWEUO): Likewise.
8950 (DIVDEUO): Likewise.
8951 (DXEX): Add decimal floating-point builtin functions.
8954 (DDEDPDQ): Likewise.
8956 (DENBCDQ): Likewise.
8963 (CDTBCD): Add new BCD builtin functions.
8967 (BCDADD_LT): Likewise.
8968 (BCDADD_EQ): Likewise.
8969 (BCDADD_GT): Likewise.
8970 (BCDADD_OV): Likewise.
8972 (BCDSUB_LT): Likewise.
8973 (BCDSUB_EQ): Likewise.
8974 (BCDSUB_GT): Likewise.
8975 (BCDSUB_OV): Likewise.
8976 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
8977 (UNPACK_TD): Likewise.
8978 (PACK_TF): Likewise.
8979 (UNPACK_TF): Likewise.
8980 (UNPACK_TF_0): Likewise.
8981 (UNPACK_TF_1): Likewise.
8982 (PACK_V1TI): Likewise.
8983 (UNPACK_V1TI): Likewise.
8985 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
8986 support for decimal floating point builtin functions.
8987 (rs6000_expand_ternop_builtin): Add checks for the new builtin
8988 functions that take constant arguments.
8989 (rs6000_invalid_builtin): Add decimal floating point builtin support.
8990 (rs6000_init_builtins): Setup long double, _Decimal64, and
8991 _Decimal128 types for new builtin functions.
8992 (builtin_function_type): Set the unsigned flags appropriately for
8993 the new builtin functions.
8994 (rs6000_opt_masks): Add support for decimal floating point builtin
8997 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
8998 floating point builtin functions.
8999 (RS6000_BTM_COMMON): Likewise.
9000 (RS6000_BTI_long_double): Likewise.
9001 (RS6000_BTI_dfloat64): Likewise.
9002 (RS6000_BTI_dfloat128): Likewise.
9003 (long_double_type_internal_node): Likewise.
9004 (dfloat64_type_internal_node): Likewise.
9005 (dfloat128_type_internal_node): Likewise.
9007 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
9008 2.07 bcd arithmetic instructions.
9009 (UNSPEC_BCDSUB): Likewise.
9010 (UNSPEC_BCD_OVERFLOW): Likewise.
9011 (UNSPEC_BCD_ADD_SUB): Likewise.
9012 (bcd_add_sub): Likewise.
9013 (BCD_TEST): Likewise.
9014 (bcd<bcd_add_sub>): Likewise.
9015 (bcd<bcd_add_sub>_test): Likewise.
9016 (bcd<bcd_add_sub>_test2): Likewise.
9017 (bcd<bcd_add_sub>_<code>): Likewise.
9018 (peephole2 for combined bcd ops): Likewise.
9020 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
9021 decimal floating point builtin functions.
9022 (UNSPEC_DENBCD): Likewise.
9023 (UNSPEC_DXEX): Likewise.
9024 (UNSPEC_DIEX): Likewise.
9025 (UNSPEC_DSCLI): Likewise.
9026 (UNSPEC_DSCRI): Likewise.
9027 (D64_D128): Likewise.
9028 (dfp_suffix): Likewise.
9029 (dfp_ddedpd_<mode>): Likewise.
9030 (dfp_denbcd_<mode>): Likewise.
9031 (dfp_dxex_<mode>): Likewise.
9032 (dfp_diex_<mode>): Likewise.
9033 (dfp_dscli_<mode>): Likewise.
9034 (dfp_dscri_<mode>): Likewise.
9036 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
9038 (UNSPEC_CDTBCD): Likewise.
9039 (UNSPEC_CBCDTD): Likewise.
9040 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
9041 (UNSPEC_DIVEO): Likewise.
9042 (UNSPEC_DIVEU): Likewise.
9043 (UNSPEC_DIVEUO): Likewise.
9044 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
9045 pack/unpack 128-bit types.
9046 (UNSPEC_PACK_128BIT): Likewise.
9047 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
9048 (udiv<mode>3): Use idiv_ldiv mode attribute.
9049 (div<mode>3): Likewise.
9050 (addg6s): Add new BCD builtin functions.
9053 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
9054 (div_extend): Likewise.
9055 (div<div_extend>_<mode>"): Likewise.
9056 (FP128_64): Add support for new builtin functions to pack/unpack
9058 (unpack<mode>): Likewise.
9059 (unpacktf_0): Likewise.
9060 (unpacktf_1): Likewise.
9061 (unpack<mode>_dm): Likewise.
9062 (unpack<mode>_nodm): Likewise.
9063 (pack<mode>): Likewise.
9064 (unpackv1ti): Likewise.
9065 (packv1ti): Likewise.
9067 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
9069 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
9072 2014-04-24 Jakub Jelinek <jakub@redhat.com>
9074 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
9075 * gimplify.c (omp_is_private): Change last argument's type to int.
9076 Only diagnose lastprivate if the simd argument is 1, only diagnose
9077 linear if the simd argument is 2.
9078 (gimplify_omp_for): Adjust omp_is_private callers. When adding
9079 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
9080 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
9081 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
9082 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
9083 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
9084 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
9085 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
9086 * tree-nested.c (convert_nonlocal_omp_clauses,
9087 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
9089 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
9092 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
9095 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
9097 * flag-types.h (enum ivar_visibility): Add.
9099 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
9101 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
9102 function * argument.
9104 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
9106 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
9108 2014-04-24 Radovan Obradovic <robradovic@mips.com>
9109 Tom de Vries <tom@codesourcery.com>
9111 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
9112 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
9114 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
9115 * emit-rtl.c (try_split): Same.
9117 2014-04-24 Radovan Obradovic <robradovic@mips.com>
9118 Tom de Vries <tom@codesourcery.com>
9120 * common.opt (fuse-caller-save): New option.
9122 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
9124 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
9125 elements for big-endian.
9127 2014-04-24 Richard Biener <rguenther@suse.de>
9129 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
9130 during TER and instead use the sepops interface for expanding
9131 non-GIMPLE_SINGLE_RHS.
9133 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9135 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
9136 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
9138 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9140 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
9141 assembler 64-bit option.
9142 * configure: Regenerate.
9144 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9146 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
9147 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
9148 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
9149 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
9150 (TARGET_CRYPTO): Take TARGET_SIMD into account.
9152 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9154 * config/aarch64/aarch64-builtins.c
9155 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
9156 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
9157 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
9158 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
9160 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
9161 (Vrevsuff): New mode attribute.
9163 2014-04-24 Terry Guo <terry.guo@arm.com>
9165 * config/arm/arm.h (machine_function): Define variable
9166 after_arm_reorg here.
9167 * config/arm/arm.c (after_arm_reorg): Remove the definition.
9168 (arm_split_constant): Update the way to access variable
9171 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
9173 2014-04-23 Tom de Vries <tom@codesourcery.com>
9175 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
9177 2014-04-23 David Malcolm <dmalcolm@redhat.com>
9179 * is-a.h: Update comments to reflect the following changes to the
9180 "pointerness" of the API, making the template parameter match the
9181 return type, allowing use of is-a.h with typedefs of pointers.
9182 (is_a_helper::cast): Return a T rather then a pointer to a T, so
9183 that the return type matches the parameter to the is_a_helper.
9185 (dyn_cast): Likewise.
9187 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
9188 pointer from the is-a.h API.
9190 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
9191 (is_a_helper <cgraph_node *>::test): ...this, matching change to
9193 (is_a_helper <varpool_node>::test): Likewise, convert to...
9194 (is_a_helper <varpool_node *>::test): ...this.
9196 (varpool_first_variable): Update for removal of implicit pointer
9197 from the is-a.h API.
9198 (varpool_next_variable): Likewise.
9199 (varpool_first_static_initializer): Likewise.
9200 (varpool_next_static_initializer): Likewise.
9201 (varpool_first_defined_variable): Likewise.
9202 (varpool_next_defined_variable): Likewise.
9203 (cgraph_first_defined_function): Likewise.
9204 (cgraph_next_defined_function): Likewise.
9205 (cgraph_first_function): Likewise.
9206 (cgraph_next_function): Likewise.
9207 (cgraph_first_function_with_gimple_body): Likewise.
9208 (cgraph_next_function_with_gimple_body): Likewise.
9209 (cgraph_alias_target): Likewise.
9210 (varpool_alias_target): Likewise.
9211 (cgraph_function_or_thunk_node): Likewise.
9212 (varpool_variable_node): Likewise.
9213 (symtab_real_symbol_p): Likewise.
9214 * cgraphunit.c (referred_to_p): Likewise.
9215 (analyze_functions): Likewise.
9216 (handle_alias_pairs): Likewise.
9217 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
9218 * gimple-ssa.h (gimple_vuse_op): Likewise.
9219 (gimple_vdef_op): Likewise.
9220 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
9221 * gimple.c (gimple_build_asm_1): Likewise.
9222 (gimple_build_try): Likewise.
9223 (gimple_build_resx): Likewise.
9224 (gimple_build_eh_dispatch): Likewise.
9225 (gimple_build_omp_for): Likewise.
9226 (gimple_omp_for_set_clauses): Likewise.
9228 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
9229 (is_a_helper <gimple_statement_asm *>::test): ...this.
9230 (is_a_helper <gimple_statement_bind>::test): Convert to...
9231 (is_a_helper <gimple_statement_bind *>::test): ...this.
9232 (is_a_helper <gimple_statement_call>::test): Convert to...
9233 (is_a_helper <gimple_statement_call *>::test): ...this.
9234 (is_a_helper <gimple_statement_catch>::test): Convert to...
9235 (is_a_helper <gimple_statement_catch *>::test): ...this.
9236 (is_a_helper <gimple_statement_resx>::test): Convert to...
9237 (is_a_helper <gimple_statement_resx *>::test): ...this.
9238 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
9239 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
9240 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
9241 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
9242 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
9243 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
9244 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
9245 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
9246 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
9247 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
9248 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
9249 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
9250 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
9251 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
9252 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
9253 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
9254 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
9255 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
9256 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
9257 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
9258 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
9259 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
9260 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
9261 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
9262 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
9263 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
9264 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
9265 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
9266 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
9267 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
9268 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
9269 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
9270 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
9271 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
9272 (is_a_helper <gimple_statement_phi>::test): Convert to...
9273 (is_a_helper <gimple_statement_phi *>::test): ...this.
9274 (is_a_helper <gimple_statement_transaction>::test): Convert to...
9275 (is_a_helper <gimple_statement_transaction *>::test): ...this.
9276 (is_a_helper <gimple_statement_try>::test): Convert to...
9277 (is_a_helper <gimple_statement_try *>::test): ...this.
9278 (is_a_helper <gimple_statement_wce>::test): Convert to...
9279 (is_a_helper <gimple_statement_wce *>::test): ...this.
9280 (is_a_helper <const gimple_statement_asm>::test): Convert to...
9281 (is_a_helper <const gimple_statement_asm *>::test): ...this.
9282 (is_a_helper <const gimple_statement_bind>::test): Convert to...
9283 (is_a_helper <const gimple_statement_bind *>::test): ...this.
9284 (is_a_helper <const gimple_statement_call>::test): Convert to...
9285 (is_a_helper <const gimple_statement_call *>::test): ...this.
9286 (is_a_helper <const gimple_statement_catch>::test): Convert to...
9287 (is_a_helper <const gimple_statement_catch *>::test): ...this.
9288 (is_a_helper <const gimple_statement_resx>::test): Convert to...
9289 (is_a_helper <const gimple_statement_resx *>::test): ...this.
9290 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
9291 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
9292 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
9293 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
9294 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
9296 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
9298 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
9300 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
9302 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
9303 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
9304 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
9306 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
9307 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
9309 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
9310 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
9311 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
9312 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
9313 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
9314 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
9316 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
9317 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
9318 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
9319 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
9321 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
9322 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
9323 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
9324 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
9325 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
9326 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
9327 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
9328 (is_a_helper <const gimple_statement_phi>::test): Convert to...
9329 (is_a_helper <const gimple_statement_phi *>::test): ...this.
9330 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
9331 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
9332 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
9333 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
9334 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
9335 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
9336 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
9338 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
9340 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
9341 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
9343 (gimple_use_ops): Update for removal of implicit pointer from the
9345 (gimple_set_use_ops): Likewise.
9346 (gimple_vuse): Likewise.
9347 (gimple_vdef): Likewise.
9348 (gimple_vuse_ptr): Likewise.
9349 (gimple_vdef_ptr): Likewise.
9350 (gimple_set_vuse): Likewise.
9351 (gimple_set_vdef): Likewise.
9352 (gimple_omp_return_set_lhs): Likewise.
9353 (gimple_omp_return_lhs): Likewise.
9354 (gimple_omp_return_lhs_ptr): Likewise.
9355 (gimple_call_fntype): Likewise.
9356 (gimple_call_set_fntype): Likewise.
9357 (gimple_call_set_internal_fn): Likewise.
9358 (gimple_call_use_set): Likewise.
9359 (gimple_call_clobber_set): Likewise.
9360 (gimple_bind_vars): Likewise.
9361 (gimple_bind_set_vars): Likewise.
9362 (gimple_bind_body_ptr): Likewise.
9363 (gimple_bind_set_body): Likewise.
9364 (gimple_bind_add_stmt): Likewise.
9365 (gimple_bind_block): Likewise.
9366 (gimple_bind_set_block): Likewise.
9367 (gimple_asm_ninputs): Likewise.
9368 (gimple_asm_noutputs): Likewise.
9369 (gimple_asm_nclobbers): Likewise.
9370 (gimple_asm_nlabels): Likewise.
9371 (gimple_asm_input_op): Likewise.
9372 (gimple_asm_input_op_ptr): Likewise.
9373 (gimple_asm_output_op): Likewise.
9374 (gimple_asm_output_op_ptr): Likewise.
9375 (gimple_asm_set_output_op): Likewise.
9376 (gimple_asm_clobber_op): Likewise.
9377 (gimple_asm_set_clobber_op): Likewise.
9378 (gimple_asm_label_op): Likewise.
9379 (gimple_asm_set_label_op): Likewise.
9380 (gimple_asm_string): Likewise.
9381 (gimple_catch_types): Likewise.
9382 (gimple_catch_types_ptr): Likewise.
9383 (gimple_catch_handler_ptr): Likewise.
9384 (gimple_catch_set_types): Likewise.
9385 (gimple_catch_set_handler): Likewise.
9386 (gimple_eh_filter_types): Likewise.
9387 (gimple_eh_filter_types_ptr): Likewise.
9388 (gimple_eh_filter_failure_ptr): Likewise.
9389 (gimple_eh_filter_set_types): Likewise.
9390 (gimple_eh_filter_set_failure): Likewise.
9391 (gimple_eh_must_not_throw_fndecl): Likewise.
9392 (gimple_eh_must_not_throw_set_fndecl): Likewise.
9393 (gimple_eh_else_n_body_ptr): Likewise.
9394 (gimple_eh_else_e_body_ptr): Likewise.
9395 (gimple_eh_else_set_n_body): Likewise.
9396 (gimple_eh_else_set_e_body): Likewise.
9397 (gimple_try_eval_ptr): Likewise.
9398 (gimple_try_cleanup_ptr): Likewise.
9399 (gimple_try_set_eval): Likewise.
9400 (gimple_try_set_cleanup): Likewise.
9401 (gimple_wce_cleanup_ptr): Likewise.
9402 (gimple_wce_set_cleanup): Likewise.
9403 (gimple_phi_capacity): Likewise.
9404 (gimple_phi_num_args): Likewise.
9405 (gimple_phi_result): Likewise.
9406 (gimple_phi_result_ptr): Likewise.
9407 (gimple_phi_set_result): Likewise.
9408 (gimple_phi_arg): Likewise.
9409 (gimple_phi_set_arg): Likewise.
9410 (gimple_resx_region): Likewise.
9411 (gimple_resx_set_region): Likewise.
9412 (gimple_eh_dispatch_region): Likewise.
9413 (gimple_eh_dispatch_set_region): Likewise.
9414 (gimple_omp_critical_name): Likewise.
9415 (gimple_omp_critical_name_ptr): Likewise.
9416 (gimple_omp_critical_set_name): Likewise.
9417 (gimple_omp_for_clauses): Likewise.
9418 (gimple_omp_for_clauses_ptr): Likewise.
9419 (gimple_omp_for_set_clauses): Likewise.
9420 (gimple_omp_for_collapse): Likewise.
9421 (gimple_omp_for_index): Likewise.
9422 (gimple_omp_for_index_ptr): Likewise.
9423 (gimple_omp_for_set_index): Likewise.
9424 (gimple_omp_for_initial): Likewise.
9425 (gimple_omp_for_initial_ptr): Likewise.
9426 (gimple_omp_for_set_initial): Likewise.
9427 (gimple_omp_for_final): Likewise.
9428 (gimple_omp_for_final_ptr): Likewise.
9429 (gimple_omp_for_set_final): Likewise.
9430 (gimple_omp_for_incr): Likewise.
9431 (gimple_omp_for_incr_ptr): Likewise.
9432 (gimple_omp_for_set_incr): Likewise.
9433 (gimple_omp_for_pre_body_ptr): Likewise.
9434 (gimple_omp_for_set_pre_body): Likewise.
9435 (gimple_omp_parallel_clauses): Likewise.
9436 (gimple_omp_parallel_clauses_ptr): Likewise.
9437 (gimple_omp_parallel_set_clauses): Likewise.
9438 (gimple_omp_parallel_child_fn): Likewise.
9439 (gimple_omp_parallel_child_fn_ptr): Likewise.
9440 (gimple_omp_parallel_set_child_fn): Likewise.
9441 (gimple_omp_parallel_data_arg): Likewise.
9442 (gimple_omp_parallel_data_arg_ptr): Likewise.
9443 (gimple_omp_parallel_set_data_arg): Likewise.
9444 (gimple_omp_task_clauses): Likewise.
9445 (gimple_omp_task_clauses_ptr): Likewise.
9446 (gimple_omp_task_set_clauses): Likewise.
9447 (gimple_omp_task_child_fn): Likewise.
9448 (gimple_omp_task_child_fn_ptr): Likewise.
9449 (gimple_omp_task_set_child_fn): Likewise.
9450 (gimple_omp_task_data_arg): Likewise.
9451 (gimple_omp_task_data_arg_ptr): Likewise.
9452 (gimple_omp_task_set_data_arg): Likewise.
9453 (gimple_omp_taskreg_clauses): Likewise.
9454 (gimple_omp_taskreg_clauses_ptr): Likewise.
9455 (gimple_omp_taskreg_set_clauses): Likewise.
9456 (gimple_omp_taskreg_child_fn): Likewise.
9457 (gimple_omp_taskreg_child_fn_ptr): Likewise.
9458 (gimple_omp_taskreg_set_child_fn): Likewise.
9459 (gimple_omp_taskreg_data_arg): Likewise.
9460 (gimple_omp_taskreg_data_arg_ptr): Likewise.
9461 (gimple_omp_taskreg_set_data_arg): Likewise.
9462 (gimple_omp_task_copy_fn): Likewise.
9463 (gimple_omp_task_copy_fn_ptr): Likewise.
9464 (gimple_omp_task_set_copy_fn): Likewise.
9465 (gimple_omp_task_arg_size): Likewise.
9466 (gimple_omp_task_arg_size_ptr): Likewise.
9467 (gimple_omp_task_set_arg_size): Likewise.
9468 (gimple_omp_task_arg_align): Likewise.
9469 (gimple_omp_task_arg_align_ptr): Likewise.
9470 (gimple_omp_task_set_arg_align): Likewise.
9471 (gimple_omp_single_clauses): Likewise.
9472 (gimple_omp_single_clauses_ptr): Likewise.
9473 (gimple_omp_single_set_clauses): Likewise.
9474 (gimple_omp_target_clauses): Likewise.
9475 (gimple_omp_target_clauses_ptr): Likewise.
9476 (gimple_omp_target_set_clauses): Likewise.
9477 (gimple_omp_target_child_fn): Likewise.
9478 (gimple_omp_target_child_fn_ptr): Likewise.
9479 (gimple_omp_target_set_child_fn): Likewise.
9480 (gimple_omp_target_data_arg): Likewise.
9481 (gimple_omp_target_data_arg_ptr): Likewise.
9482 (gimple_omp_target_set_data_arg): Likewise.
9483 (gimple_omp_teams_clauses): Likewise.
9484 (gimple_omp_teams_clauses_ptr): Likewise.
9485 (gimple_omp_teams_set_clauses): Likewise.
9486 (gimple_omp_sections_clauses): Likewise.
9487 (gimple_omp_sections_clauses_ptr): Likewise.
9488 (gimple_omp_sections_set_clauses): Likewise.
9489 (gimple_omp_sections_control): Likewise.
9490 (gimple_omp_sections_control_ptr): Likewise.
9491 (gimple_omp_sections_set_control): Likewise.
9492 (gimple_omp_for_set_cond): Likewise.
9493 (gimple_omp_for_cond): Likewise.
9494 (gimple_omp_atomic_store_set_val): Likewise.
9495 (gimple_omp_atomic_store_val): Likewise.
9496 (gimple_omp_atomic_store_val_ptr): Likewise.
9497 (gimple_omp_atomic_load_set_lhs): Likewise.
9498 (gimple_omp_atomic_load_lhs): Likewise.
9499 (gimple_omp_atomic_load_lhs_ptr): Likewise.
9500 (gimple_omp_atomic_load_set_rhs): Likewise.
9501 (gimple_omp_atomic_load_rhs): Likewise.
9502 (gimple_omp_atomic_load_rhs_ptr): Likewise.
9503 (gimple_omp_continue_control_def): Likewise.
9504 (gimple_omp_continue_control_def_ptr): Likewise.
9505 (gimple_omp_continue_set_control_def): Likewise.
9506 (gimple_omp_continue_control_use): Likewise.
9507 (gimple_omp_continue_control_use_ptr): Likewise.
9508 (gimple_omp_continue_set_control_use): Likewise.
9509 (gimple_transaction_body_ptr): Likewise.
9510 (gimple_transaction_label): Likewise.
9511 (gimple_transaction_label_ptr): Likewise.
9512 (gimple_transaction_set_body): Likewise.
9513 (gimple_transaction_set_label): Likewise.
9515 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
9516 * ipa-inline-analysis.c (inline_write_summary): Likewise.
9517 * ipa-ref.c (ipa_record_reference): Likewise.
9518 * ipa-reference.c (analyze_function): Likewise.
9519 (ipa_reference_write_optimization_summary): Likewise.
9520 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
9521 (address_taken_from_non_vtable_p): Likewise.
9522 (comdat_can_be_unshared_p_1): Likewise.
9523 * lto-cgraph.c (lto_output_ref): Likewise.
9524 (add_references): Likewise.
9525 (compute_ltrans_boundary): Likewise.
9526 (output_symtab): Likewise.
9527 (input_ref): Likewise.
9528 (input_cgraph_1): Likewise.
9529 (output_cgraph_opt_summary): Likewise.
9530 * lto-streamer-out.c (lto_output): Likewise.
9531 (output_symbol_p): Likewise.
9532 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
9533 (lsei_start_function_in_partition): Likewise.
9534 (lsei_next_variable_in_partition): Likewise.
9535 (lsei_start_variable_in_partition): Likewise.
9536 * symtab.c (insert_to_assembler_name_hash): Likewise.
9537 (unlink_from_assembler_name_hash): Likewise.
9538 (symtab_unregister_node): Likewise.
9539 (symtab_remove_node): Likewise.
9540 (dump_symtab_node): Likewise.
9541 (verify_symtab_base): Likewise.
9542 (verify_symtab_node): Likewise.
9543 (symtab_make_decl_local): Likewise.
9544 (symtab_alias_ultimate_target): Likewise.
9545 (symtab_resolve_alias): Likewise.
9546 (symtab_get_symbol_partitioning_class): Likewise.
9547 * tree-phinodes.c (allocate_phi_node): Likewise.
9548 (reserve_phi_args_for_new_edge): Likewise.
9549 (remove_phi_args): Likewise.
9550 * varpool.c (varpool_node_for_asm): Likewise.
9551 (varpool_remove_unreferenced_decls): Likewise.
9553 2014-04-23 Jeff Law <law@redhat.com>
9555 PR tree-optimization/60902
9556 * tree-ssa-threadedge.c
9557 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
9558 invalidate outputs from statements that do not produce useful
9559 outputs for threading.
9561 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9563 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
9564 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
9565 machine descriptions for Stack Smashing Protector.
9567 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
9569 * aarch64.md (<optab>_rol<mode>3): New pattern.
9570 (<optab>_rolsi3_uxtw): Likewise.
9571 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
9573 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
9575 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
9576 (arm_cortex_a12_tune): Likewise.
9578 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9580 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
9582 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9584 * config/arm/arm.md (arm_rev16si2): New pattern.
9585 (arm_rev16si2_alt): Likewise.
9586 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
9588 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9590 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
9591 (rev16<mode>2_alt): Likewise.
9592 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
9593 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
9594 (aarch_rev16_shleft_mask_imm_p): Likewise.
9595 (aarch_rev16_p_1): Likewise.
9596 (aarch_rev16_p): Likewise.
9597 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
9598 (aarch_rev16_shright_mask_imm_p): Likewise.
9599 (aarch_rev16_shleft_mask_imm_p): Likewise.
9601 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9603 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
9604 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
9606 (cortex_a53_extra_costs): Likewise.
9607 (cortex_a57_extra_costs): Likewise.
9608 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
9609 (cortexa7_extra_costs): Likewise.
9610 (cortexa8_extra_costs): Likewise.
9611 (cortexa12_extra_costs): Likewise.
9612 (cortexa15_extra_costs): Likewise.
9613 (v7m_extra_costs): Likewise.
9614 (arm_new_rtx_costs): Handle BSWAP.
9616 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9618 * config/arm/arm.c (cortexa8_extra_costs): New table.
9619 (arm_cortex_a8_tune): New tuning struct.
9620 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
9622 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9624 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
9626 2014-04-23 Richard Biener <rguenther@suse.de>
9628 * Makefile.in (OBJS): Remove loop-unswitch.o.
9629 * tree-pass.h (make_pass_rtl_unswitch): Remove.
9630 * passes.def (pass_rtl_unswitch): Likewise.
9631 * loop-init.c (gate_rtl_unswitch): Likewise.
9632 (rtl_unswitch): Likewise.
9633 (pass_data_rtl_unswitch): Likewise.
9634 (pass_rtl_unswitch): Likewise.
9635 (make_pass_rtl_unswitch): Likewise.
9636 * rtl.h (reversed_condition): Likewise.
9637 (compare_and_jump_seq): Likewise.
9638 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
9640 * loop-unroll.c (compare_and_jump_seq): Likewise.
9642 2014-04-23 Richard Biener <rguenther@suse.de>
9644 PR tree-optimization/60903
9645 * tree-ssa-loop-im.c (analyze_memory_references): Remove
9646 commented code block.
9647 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
9648 loop flags to newly created BBs and edges.
9650 2014-04-23 Nick Clifton <nickc@redhat.com>
9652 * config/msp430/msp430.c (msp430_handle_option): Move function
9654 (msp430_option_override): Simplify mcu and mcpu option handling.
9655 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
9656 support for -mhwmult command line option.
9657 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
9658 -mhwmult command line option.
9659 (msp430_hwmult_enabled): Delete.
9660 (msp43o_output_labelref): Add support for -mhwmult command line option.
9661 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
9662 (umulsidi3): Likewise.
9663 * config/msp430/msp430.opt (mmcu): Add Report attribute.
9664 (mcpu, mlarge, msmall): Likewise.
9665 (mhwmult): New option.
9666 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
9668 (msp430_is_f5_mcu): Remove prototype.
9669 (msp430_use_f5_series_hwmult): Add prototype.
9670 * config/msp430/msp430-opts.h: New file.
9671 * common/config/msp430: New directory.
9672 * common/config/msp430/msp430-common.c: New file.
9673 * config.gcc (msp430): Remove target_has_targetm_common.
9674 * doc/invoke.texi: Document -mhwmult command line option.
9676 2014-04-23 Nick Clifton <nickc@redhat.com>
9678 * config/i386/cygwin.h (ENDFILE_SPEC): Include
9679 default-manifest.o if it can be found in the search path.
9680 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
9682 2014-04-23 Terry Guo <terry.guo@arm.com>
9684 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
9686 2014-04-23 Richard Biener <rguenther@suse.de>
9689 * tree-inline.c (declare_return_variable): Use mark_addressable.
9691 2014-04-23 Richard Biener <rguenther@suse.de>
9694 * loop-init.c (loop_optimizer_init): Make sure to apply
9695 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
9697 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9700 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
9702 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
9703 if flag_sanitize_undefined_trap_on_error.
9704 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
9705 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
9706 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
9707 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
9708 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
9709 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
9710 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
9711 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
9712 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
9713 * ubsan.c (ubsan_instrument_unreachable): Return
9714 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
9715 (ubsan_expand_null_ifn): Emit __builtin_trap ()
9716 if flag_sanitize_undefined_trap_on_error and
9717 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
9718 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
9719 instrument_bool_enum_load): Emit __builtin_trap () if
9720 flag_sanitize_undefined_trap_on_error and
9721 __builtin_handle_*_abort () if !flag_sanitize_recover.
9722 * doc/invoke.texi (-fsanitize-recover,
9723 -fsanitize-undefined-trap-on-error): Document.
9725 2014-04-22 Christian Bruel <christian.bruel@st.com>
9727 * config/sh/sh.md (mov<mode>): Replace movQIHI.
9728 Force immediates to SImode.
9730 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
9732 * config/nios2/nios2.md (UNSPEC_ROUND): New.
9734 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
9735 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
9736 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
9737 (nios2_fpu_insn): Add entry for round.
9738 (N2FPU_NO_ERRNO_P): Define.
9739 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
9741 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
9743 2014-04-22 Richard Henderson <rth@redhat.com>
9745 * config/aarch64/aarch64 (addti3, subti3): New expanders.
9746 (add<GPI>3_compare0): Remove leading * from name.
9747 (add<GPI>3_carryin): Likewise.
9748 (sub<GPI>3_compare0): Likewise.
9749 (sub<GPI>3_carryin): Likewise.
9750 (<su_optab>mulditi3): New expander.
9751 (multi3): New expander.
9752 (madd<GPI>): Remove leading * from name.
9754 2014-04-22 Martin Jambor <mjambor@suse.cz>
9756 * cgraphclones.c (cgraph_function_versioning): Copy
9757 ipa_transforms_to_apply instead of asserting it is empty.
9759 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
9762 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
9763 on count_exp to get mode.
9765 2014-04-22 Andrew Pinski <apinski@cavium.com>
9767 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
9768 Handle TLS for ILP32.
9769 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
9770 (tlsie_small_<mode>): this and handle PTR.
9771 (tlsie_small_sidi): New pattern.
9772 (tlsle_small): Change to an expand to handle ILP32.
9773 (tlsle_small_<mode>): New pattern.
9774 (tlsdesc_small): Rename to ...
9775 (tlsdesc_small_<mode>): this and handle PTR.
9777 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9779 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
9781 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9783 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9784 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
9785 (aarch64_types_signed_poly_qualifiers): Likewise.
9786 (aarch64_types_unsigned_signed_qualifiers): Likewise.
9787 (aarch64_types_poly_signed_qualifiers): Likewise.
9788 (TYPES_REINTERP_SS): Type macro added.
9789 (TYPES_REINTERP_SU): Likewise.
9790 (TYPES_REINTERP_SP): Likewise.
9791 (TYPES_REINTERP_US): Likewise.
9792 (TYPES_REINTERP_PS): Likewise.
9793 (aarch64_fold_builtin): New expression folding added.
9794 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
9795 Declarations removed.
9796 (REINTERP_SS): Declarations added.
9797 (REINTERP_US): Likewise.
9798 (REINTERP_PS): Likewise.
9799 (REINTERP_SU): Likewise.
9800 (REINTERP_SP): Likewise.
9801 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
9802 (vreinterpretq_p8_f64): Likewise.
9803 (vreinterpret_p16_f64): Likewise.
9804 (vreinterpretq_p16_f64): Likewise.
9805 (vreinterpret_f32_f64): Likewise.
9806 (vreinterpretq_f32_f64): Likewise.
9807 (vreinterpret_f64_f32): Likewise.
9808 (vreinterpret_f64_p8): Likewise.
9809 (vreinterpret_f64_p16): Likewise.
9810 (vreinterpret_f64_s8): Likewise.
9811 (vreinterpret_f64_s16): Likewise.
9812 (vreinterpret_f64_s32): Likewise.
9813 (vreinterpret_f64_s64): Likewise.
9814 (vreinterpret_f64_u8): Likewise.
9815 (vreinterpret_f64_u16): Likewise.
9816 (vreinterpret_f64_u32): Likewise.
9817 (vreinterpret_f64_u64): Likewise.
9818 (vreinterpretq_f64_f32): Likewise.
9819 (vreinterpretq_f64_p8): Likewise.
9820 (vreinterpretq_f64_p16): Likewise.
9821 (vreinterpretq_f64_s8): Likewise.
9822 (vreinterpretq_f64_s16): Likewise.
9823 (vreinterpretq_f64_s32): Likewise.
9824 (vreinterpretq_f64_s64): Likewise.
9825 (vreinterpretq_f64_u8): Likewise.
9826 (vreinterpretq_f64_u16): Likewise.
9827 (vreinterpretq_f64_u32): Likewise.
9828 (vreinterpretq_f64_u64): Likewise.
9829 (vreinterpret_s64_f64): Likewise.
9830 (vreinterpretq_s64_f64): Likewise.
9831 (vreinterpret_u64_f64): Likewise.
9832 (vreinterpretq_u64_f64): Likewise.
9833 (vreinterpret_s8_f64): Likewise.
9834 (vreinterpretq_s8_f64): Likewise.
9835 (vreinterpret_s16_f64): Likewise.
9836 (vreinterpretq_s16_f64): Likewise.
9837 (vreinterpret_s32_f64): Likewise.
9838 (vreinterpretq_s32_f64): Likewise.
9839 (vreinterpret_u8_f64): Likewise.
9840 (vreinterpretq_u8_f64): Likewise.
9841 (vreinterpret_u16_f64): Likewise.
9842 (vreinterpretq_u16_f64): Likewise.
9843 (vreinterpret_u32_f64): Likewise.
9844 (vreinterpretq_u32_f64): Likewise.
9846 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9848 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9849 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
9850 (vreinterpret_p8_s8): Likewise.
9851 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
9852 (vreinterpret_p8_s16): Likewise.
9853 (vreinterpret_p8_s32): Likewise.
9854 (vreinterpret_p8_s64): Likewise.
9855 (vreinterpret_p8_f32): Likewise.
9856 (vreinterpret_p8_u8): Likewise.
9857 (vreinterpret_p8_u16): Likewise.
9858 (vreinterpret_p8_u32): Likewise.
9859 (vreinterpret_p8_u64): Likewise.
9860 (vreinterpret_p8_p16): Likewise.
9861 (vreinterpretq_p8_s8): Likewise.
9862 (vreinterpretq_p8_s16): Likewise.
9863 (vreinterpretq_p8_s32): Likewise.
9864 (vreinterpretq_p8_s64): Likewise.
9865 (vreinterpretq_p8_f32): Likewise.
9866 (vreinterpretq_p8_u8): Likewise.
9867 (vreinterpretq_p8_u16): Likewise.
9868 (vreinterpretq_p8_u32): Likewise.
9869 (vreinterpretq_p8_u64): Likewise.
9870 (vreinterpretq_p8_p16): Likewise.
9871 (vreinterpret_p16_s8): Likewise.
9872 (vreinterpret_p16_s16): Likewise.
9873 (vreinterpret_p16_s32): Likewise.
9874 (vreinterpret_p16_s64): Likewise.
9875 (vreinterpret_p16_f32): Likewise.
9876 (vreinterpret_p16_u8): Likewise.
9877 (vreinterpret_p16_u16): Likewise.
9878 (vreinterpret_p16_u32): Likewise.
9879 (vreinterpret_p16_u64): Likewise.
9880 (vreinterpret_p16_p8): Likewise.
9881 (vreinterpretq_p16_s8): Likewise.
9882 (vreinterpretq_p16_s16): Likewise.
9883 (vreinterpretq_p16_s32): Likewise.
9884 (vreinterpretq_p16_s64): Likewise.
9885 (vreinterpretq_p16_f32): Likewise.
9886 (vreinterpretq_p16_u8): Likewise.
9887 (vreinterpretq_p16_u16): Likewise.
9888 (vreinterpretq_p16_u32): Likewise.
9889 (vreinterpretq_p16_u64): Likewise.
9890 (vreinterpretq_p16_p8): Likewise.
9891 (vreinterpret_f32_s8): Likewise.
9892 (vreinterpret_f32_s16): Likewise.
9893 (vreinterpret_f32_s32): Likewise.
9894 (vreinterpret_f32_s64): Likewise.
9895 (vreinterpret_f32_u8): Likewise.
9896 (vreinterpret_f32_u16): Likewise.
9897 (vreinterpret_f32_u32): Likewise.
9898 (vreinterpret_f32_u64): Likewise.
9899 (vreinterpret_f32_p8): Likewise.
9900 (vreinterpret_f32_p16): Likewise.
9901 (vreinterpretq_f32_s8): Likewise.
9902 (vreinterpretq_f32_s16): Likewise.
9903 (vreinterpretq_f32_s32): Likewise.
9904 (vreinterpretq_f32_s64): Likewise.
9905 (vreinterpretq_f32_u8): Likewise.
9906 (vreinterpretq_f32_u16): Likewise.
9907 (vreinterpretq_f32_u32): Likewise.
9908 (vreinterpretq_f32_u64): Likewise.
9909 (vreinterpretq_f32_p8): Likewise.
9910 (vreinterpretq_f32_p16): Likewise.
9911 (vreinterpret_s64_s8): Likewise.
9912 (vreinterpret_s64_s16): Likewise.
9913 (vreinterpret_s64_s32): Likewise.
9914 (vreinterpret_s64_f32): Likewise.
9915 (vreinterpret_s64_u8): Likewise.
9916 (vreinterpret_s64_u16): Likewise.
9917 (vreinterpret_s64_u32): Likewise.
9918 (vreinterpret_s64_u64): Likewise.
9919 (vreinterpret_s64_p8): Likewise.
9920 (vreinterpret_s64_p16): Likewise.
9921 (vreinterpretq_s64_s8): Likewise.
9922 (vreinterpretq_s64_s16): Likewise.
9923 (vreinterpretq_s64_s32): Likewise.
9924 (vreinterpretq_s64_f32): Likewise.
9925 (vreinterpretq_s64_u8): Likewise.
9926 (vreinterpretq_s64_u16): Likewise.
9927 (vreinterpretq_s64_u32): Likewise.
9928 (vreinterpretq_s64_u64): Likewise.
9929 (vreinterpretq_s64_p8): Likewise.
9930 (vreinterpretq_s64_p16): Likewise.
9931 (vreinterpret_u64_s8): Likewise.
9932 (vreinterpret_u64_s16): Likewise.
9933 (vreinterpret_u64_s32): Likewise.
9934 (vreinterpret_u64_s64): Likewise.
9935 (vreinterpret_u64_f32): Likewise.
9936 (vreinterpret_u64_u8): Likewise.
9937 (vreinterpret_u64_u16): Likewise.
9938 (vreinterpret_u64_u32): Likewise.
9939 (vreinterpret_u64_p8): Likewise.
9940 (vreinterpret_u64_p16): Likewise.
9941 (vreinterpretq_u64_s8): Likewise.
9942 (vreinterpretq_u64_s16): Likewise.
9943 (vreinterpretq_u64_s32): Likewise.
9944 (vreinterpretq_u64_s64): Likewise.
9945 (vreinterpretq_u64_f32): Likewise.
9946 (vreinterpretq_u64_u8): Likewise.
9947 (vreinterpretq_u64_u16): Likewise.
9948 (vreinterpretq_u64_u32): Likewise.
9949 (vreinterpretq_u64_p8): Likewise.
9950 (vreinterpretq_u64_p16): Likewise.
9951 (vreinterpret_s8_s16): Likewise.
9952 (vreinterpret_s8_s32): Likewise.
9953 (vreinterpret_s8_s64): Likewise.
9954 (vreinterpret_s8_f32): Likewise.
9955 (vreinterpret_s8_u8): Likewise.
9956 (vreinterpret_s8_u16): Likewise.
9957 (vreinterpret_s8_u32): Likewise.
9958 (vreinterpret_s8_u64): Likewise.
9959 (vreinterpret_s8_p8): Likewise.
9960 (vreinterpret_s8_p16): Likewise.
9961 (vreinterpretq_s8_s16): Likewise.
9962 (vreinterpretq_s8_s32): Likewise.
9963 (vreinterpretq_s8_s64): Likewise.
9964 (vreinterpretq_s8_f32): Likewise.
9965 (vreinterpretq_s8_u8): Likewise.
9966 (vreinterpretq_s8_u16): Likewise.
9967 (vreinterpretq_s8_u32): Likewise.
9968 (vreinterpretq_s8_u64): Likewise.
9969 (vreinterpretq_s8_p8): Likewise.
9970 (vreinterpretq_s8_p16): Likewise.
9971 (vreinterpret_s16_s8): Likewise.
9972 (vreinterpret_s16_s32): Likewise.
9973 (vreinterpret_s16_s64): Likewise.
9974 (vreinterpret_s16_f32): Likewise.
9975 (vreinterpret_s16_u8): Likewise.
9976 (vreinterpret_s16_u16): Likewise.
9977 (vreinterpret_s16_u32): Likewise.
9978 (vreinterpret_s16_u64): Likewise.
9979 (vreinterpret_s16_p8): Likewise.
9980 (vreinterpret_s16_p16): Likewise.
9981 (vreinterpretq_s16_s8): Likewise.
9982 (vreinterpretq_s16_s32): Likewise.
9983 (vreinterpretq_s16_s64): Likewise.
9984 (vreinterpretq_s16_f32): Likewise.
9985 (vreinterpretq_s16_u8): Likewise.
9986 (vreinterpretq_s16_u16): Likewise.
9987 (vreinterpretq_s16_u32): Likewise.
9988 (vreinterpretq_s16_u64): Likewise.
9989 (vreinterpretq_s16_p8): Likewise.
9990 (vreinterpretq_s16_p16): Likewise.
9991 (vreinterpret_s32_s8): Likewise.
9992 (vreinterpret_s32_s16): Likewise.
9993 (vreinterpret_s32_s64): Likewise.
9994 (vreinterpret_s32_f32): Likewise.
9995 (vreinterpret_s32_u8): Likewise.
9996 (vreinterpret_s32_u16): Likewise.
9997 (vreinterpret_s32_u32): Likewise.
9998 (vreinterpret_s32_u64): Likewise.
9999 (vreinterpret_s32_p8): Likewise.
10000 (vreinterpret_s32_p16): Likewise.
10001 (vreinterpretq_s32_s8): Likewise.
10002 (vreinterpretq_s32_s16): Likewise.
10003 (vreinterpretq_s32_s64): Likewise.
10004 (vreinterpretq_s32_f32): Likewise.
10005 (vreinterpretq_s32_u8): Likewise.
10006 (vreinterpretq_s32_u16): Likewise.
10007 (vreinterpretq_s32_u32): Likewise.
10008 (vreinterpretq_s32_u64): Likewise.
10009 (vreinterpretq_s32_p8): Likewise.
10010 (vreinterpretq_s32_p16): Likewise.
10011 (vreinterpret_u8_s8): Likewise.
10012 (vreinterpret_u8_s16): Likewise.
10013 (vreinterpret_u8_s32): Likewise.
10014 (vreinterpret_u8_s64): Likewise.
10015 (vreinterpret_u8_f32): Likewise.
10016 (vreinterpret_u8_u16): Likewise.
10017 (vreinterpret_u8_u32): Likewise.
10018 (vreinterpret_u8_u64): Likewise.
10019 (vreinterpret_u8_p8): Likewise.
10020 (vreinterpret_u8_p16): Likewise.
10021 (vreinterpretq_u8_s8): Likewise.
10022 (vreinterpretq_u8_s16): Likewise.
10023 (vreinterpretq_u8_s32): Likewise.
10024 (vreinterpretq_u8_s64): Likewise.
10025 (vreinterpretq_u8_f32): Likewise.
10026 (vreinterpretq_u8_u16): Likewise.
10027 (vreinterpretq_u8_u32): Likewise.
10028 (vreinterpretq_u8_u64): Likewise.
10029 (vreinterpretq_u8_p8): Likewise.
10030 (vreinterpretq_u8_p16): Likewise.
10031 (vreinterpret_u16_s8): Likewise.
10032 (vreinterpret_u16_s16): Likewise.
10033 (vreinterpret_u16_s32): Likewise.
10034 (vreinterpret_u16_s64): Likewise.
10035 (vreinterpret_u16_f32): Likewise.
10036 (vreinterpret_u16_u8): Likewise.
10037 (vreinterpret_u16_u32): Likewise.
10038 (vreinterpret_u16_u64): Likewise.
10039 (vreinterpret_u16_p8): Likewise.
10040 (vreinterpret_u16_p16): Likewise.
10041 (vreinterpretq_u16_s8): Likewise.
10042 (vreinterpretq_u16_s16): Likewise.
10043 (vreinterpretq_u16_s32): Likewise.
10044 (vreinterpretq_u16_s64): Likewise.
10045 (vreinterpretq_u16_f32): Likewise.
10046 (vreinterpretq_u16_u8): Likewise.
10047 (vreinterpretq_u16_u32): Likewise.
10048 (vreinterpretq_u16_u64): Likewise.
10049 (vreinterpretq_u16_p8): Likewise.
10050 (vreinterpretq_u16_p16): Likewise.
10051 (vreinterpret_u32_s8): Likewise.
10052 (vreinterpret_u32_s16): Likewise.
10053 (vreinterpret_u32_s32): Likewise.
10054 (vreinterpret_u32_s64): Likewise.
10055 (vreinterpret_u32_f32): Likewise.
10056 (vreinterpret_u32_u8): Likewise.
10057 (vreinterpret_u32_u16): Likewise.
10058 (vreinterpret_u32_u64): Likewise.
10059 (vreinterpret_u32_p8): Likewise.
10060 (vreinterpret_u32_p16): Likewise.
10061 (vreinterpretq_u32_s8): Likewise.
10062 (vreinterpretq_u32_s16): Likewise.
10063 (vreinterpretq_u32_s32): Likewise.
10064 (vreinterpretq_u32_s64): Likewise.
10065 (vreinterpretq_u32_f32): Likewise.
10066 (vreinterpretq_u32_u8): Likewise.
10067 (vreinterpretq_u32_u16): Likewise.
10068 (vreinterpretq_u32_u64): Likewise.
10069 (vreinterpretq_u32_p8): Likewise.
10070 (vreinterpretq_u32_p16): Likewise.
10072 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10074 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
10076 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
10078 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
10079 (vqnegd_s64): Likewise.
10080 (vqabs_s64): Likewise.
10081 (vqabsd_s64): Likewise.
10083 2014-04-22 Richard Henderson <rth@redhat.com>
10085 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
10086 computation to the top of the loop.
10088 2014-04-22 Renlin <renlin.li@arm.com>
10089 Jiong Wang <jiong.wang@arm.com>
10091 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
10092 * config/aarch64/aarch64.c (aarch64_layout_frame)
10093 (aarch64_initial_elimination_offset): Likewise.
10095 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
10097 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
10100 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
10102 * machmode.h (bitwise_mode_for_mode): Declare.
10103 * stor-layout.h (bitwise_type_for_mode): Likewise.
10104 * stor-layout.c (bitwise_mode_for_mode): New function.
10105 (bitwise_type_for_mode): Likewise.
10106 * builtins.c (fold_builtin_memory_op): Use it instead of
10107 int_mode_for_mode and build_nonstandard_integer_type.
10109 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10111 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
10112 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
10113 (*-*-solaris2*): Simplify.
10114 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
10115 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
10116 *-*-solaris2.9* handling.
10118 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
10120 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
10121 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
10122 handling, simplify.
10123 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
10124 * configure: Regenerate.
10126 * config/i386/sol2-9.h: Remove.
10128 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
10129 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
10130 Remove Solaris 9 references.
10132 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
10134 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
10135 (floatuns<GPI:mode><GPF:mode>2): Remove.
10136 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
10137 and floatuns conversions.
10138 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
10139 and floatuns conversions.
10140 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
10141 (w1,w2): New mode attributes for inequal width conversions.
10143 2014-04-22 Renlin Li <Renlin.Li@arm.com>
10145 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
10146 the output asm format.
10148 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
10150 * config/aarch64/aarch64-simd.md
10151 (aarch64_cm<optab>di): Always split.
10152 (*aarch64_cm<optab>di): New.
10153 (aarch64_cmtstdi): Always split.
10154 (*aarch64_cmtstdi): New.
10156 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10158 PR tree-optimization/60823
10159 * omp-low.c (ipa_simd_modify_function_body): Go through
10160 all SSA_NAMEs and for those refering to vector arguments
10161 which are going to be replaced adjust SSA_NAME_VAR and,
10162 if it is a default definition, change it into a non-default
10163 definition assigned at the beginning of function from new_decl.
10164 (ipa_simd_modify_stmt_ops): Rewritten.
10165 * tree-dfa.c (set_ssa_default_def): When removing default def,
10166 check for NULL loc instead of NULL *loc.
10168 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10170 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
10171 restrictions on core registers for DImode values in Thumb2.
10173 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10175 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
10176 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
10178 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10180 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
10181 (*iordi_notzesidi_di): Likewise.
10182 (*iordi_notsesidi_di): Likewise.
10184 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10186 * config/arm/arm-protos.h (tune_params): New struct members.
10187 * config/arm/arm.c: Initialise tune_params per processor.
10188 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
10189 for speed, based on new tune_params.
10191 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10193 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
10194 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
10195 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
10196 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
10197 * config/aarch64/arm_neon.h (vrnd_f64): Added.
10198 (vrnda_f64): Likewise.
10199 (vrndi_f64): Likewise.
10200 (vrndm_f64): Likewise.
10201 (vrndn_f64): Likewise.
10202 (vrndp_f64): Likewise.
10203 (vrndx_f64): Likewise.
10205 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10207 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
10208 GET_MODE_SIZE argument is enum machine_mode.
10210 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10213 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
10214 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
10216 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
10218 PR middle-end/60281
10219 * asan.c (asan_emit_stack_protection): Force the base to align to
10220 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
10221 appropriate bits if STRICT_ALIGNMENT.
10222 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
10224 (expand_used_vars): Leave a space in the stack frame for alignment
10225 if STRICT_ALIGNMENT.
10227 2014-04-21 David Malcolm <dmalcolm@redhat.com>
10229 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
10231 (gimple_store_p): Likewise.
10232 (gimple_assign_load_p): Likewise.
10233 (gimple_assign_cast_p): Likewise.
10234 (gimple_clobber_p): Likewise.
10236 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
10237 rather than a gimple.
10238 (gimple_assign_cast_p): Likewise.
10240 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
10243 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
10244 If mode is DDmode and TARGET_E500_DOUBLE allow move.
10246 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
10247 more debug information for E500 if -mdebug=reg.
10249 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
10252 * config/i386/i386.c (ix86_expand_builtin)
10253 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
10254 register for target RTX.
10255 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
10257 2014-04-18 Cong Hou <congh@google.com>
10259 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
10260 the widen-mult pattern by handling two operands with different sizes,
10261 and operands whose size is smaller than half of the result type.
10263 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
10265 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
10266 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
10267 (do_estimate_edge_time): Compute it.
10268 * ipa-inline.c (want_inline_small_function_p): Bypass
10269 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
10271 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
10273 * ipa-inline.c (spec_rem): New static variable.
10274 (dump_overall_stats): New function.
10275 (dump_inline_stats): New function.
10277 2014-04-18 Richard Henderson <rth@redhat.com>
10279 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
10280 to GET_MODE_SIZE, not a reg_class_t.
10282 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10284 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
10285 (vsx_xxmrglw_<mode>): Likewise.
10287 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
10290 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
10291 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
10292 (rs6000_init_hard_regno_mode_ok): Likewise.
10294 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
10296 * ipa-inline.c (inline_small_functions): Account only non-cold
10298 * doc/invoke.texi (inline-unit-growth): Update documentation.
10300 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
10302 * config/rs6000/rs6000.md (addti3, subti3): New.
10304 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
10307 * config/i386/i386.c (ix86_expand_clear): Remove outdated
10308 comment. Check optimize_insn_for_size_p instead of
10309 optimize_insn_for_speed_p.
10311 2014-04-17 Martin Jambor <mjambor@suse.cz>
10313 * gimple-iterator.c (gsi_start_edge): New function.
10314 * gimple-iterator.h (gsi_start_edge): Declare.
10315 * tree-sra.c (single_non_eh_succ): New function.
10316 (disqualify_ops_if_throwing_stmt): Renamed to
10317 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
10318 having one non-EH successor BB.
10319 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
10320 generate loads into replacements.
10321 (sra_modify_assign): Likewise and and also use the simple path for
10323 (sra_modify_function_body): Commit statements on edges.
10325 2014-04-17 Richard Biener <rguenther@suse.de>
10327 PR middle-end/60849
10328 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
10329 comparison results and add clarifying comment.
10331 2014-04-17 Jakub Jelinek <jakub@redhat.com>
10333 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
10334 (blank_mode): Initialize it.
10335 (emit_mode_size_inline, emit_mode_nunits_inline,
10336 emit_mode_inner_inline): New functions.
10337 (emit_insn_modes_h): Call them and surround their output with
10338 #if GCC_VERSION >= 4001 ... #endif.
10339 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
10340 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
10341 mode_* arrays if the argument is __builtin_constant_p.
10342 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
10343 is enum machine_mode.
10345 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10347 * passes.c (opt_pass::execute): Adjust.
10348 (pass_manager::execute_pass_mode_switching): Likewise.
10349 (early_local_passes::execute): Likewise.
10350 (execute_one_pass): Pass cfun to the pass's execute method.
10351 * tree-pass.h (opt_pass::execute): Add function * argument.
10352 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
10353 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
10354 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10355 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10356 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10357 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
10358 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
10359 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
10360 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
10361 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
10362 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
10363 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
10364 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
10365 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
10366 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
10367 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
10368 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
10369 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
10370 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
10371 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10372 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10373 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10374 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10375 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10376 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10377 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10378 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10379 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10380 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
10383 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10385 * passes.c (opt_pass::gate): Take function * argument.
10386 (gate_all_early_local_passes): Merge into
10387 (early_local_passes::gate): this.
10388 (gate_all_early_optimizations): Merge into
10389 (all_early_optimizations::gate): this.
10390 (gate_all_optimizations): Mege into
10391 (all_optimizations::gate): this.
10392 (gate_all_optimizations_g): Merge into
10393 (all_optimizations_g::gate): this.
10394 (gate_rest_of_compilation): Mege into
10395 (rest_of_compilation::gate): this.
10396 (gate_postreload): Merge into
10397 (postreload::gate): this.
10398 (dump_one_pass): Pass cfun to the pass's gate method.
10399 (execute_ipa_summary_passes): Likewise.
10400 (execute_one_pass): Likewise.
10401 (ipa_write_summaries_2): Likewise.
10402 (ipa_write_optimization_summaries_1): Likewise.
10403 (ipa_read_summaries_1): Likewise.
10404 (ipa_read_optimization_summaries_1): Likewise.
10405 (execute_ipa_stmt_fixups): Likewise.
10406 * tree-pass.h (opt_pass::gate): Add function * argument.
10407 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
10408 combine-stack-adj.c, combine.c, compare-elim.c,
10409 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10410 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
10411 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
10412 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
10413 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
10414 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
10415 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
10416 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
10417 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
10418 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
10419 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
10420 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
10421 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
10422 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
10423 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10424 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10425 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10426 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10427 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10428 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10429 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10430 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10431 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
10432 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
10433 var-tracking.c, vtable-verify.c, web.c: Adjust.
10435 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10437 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
10438 * configure: Regenerate.
10440 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10442 * passes.c (dump_one_pass): don't check pass->has_gate.
10443 (execute_ipa_summary_passes): Likewise.
10444 (execute_one_pass): Likewise.
10445 (ipa_write_summaries_2): Likewise.
10446 (ipa_write_optimization_summaries_1): Likewise.
10447 (ipa_read_optimization_summaries_1): Likewise.
10448 (execute_ipa_stmt_fixups): Likewise.
10449 * tree-pass.h (pass_data::has_gate): Remove.
10450 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
10451 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
10452 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10453 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10454 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10455 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
10456 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
10457 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
10458 gimple-low.c, gimple-ssa-isolate-paths.c,
10459 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
10460 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
10461 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
10462 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
10463 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
10464 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
10465 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
10466 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
10467 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
10468 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
10469 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
10470 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10471 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10472 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10473 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10474 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10475 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10476 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10477 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10478 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10479 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10480 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
10483 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10485 * pass_manager.h (pass_manager::register_dump_files_1): Remove
10487 * passes.c (pass_manager::register_dump_files_1): Merge into
10488 (pass_manager::register_dump_files): this, and remove its handling of
10489 properties since the pass always has the properties anyway.
10490 (pass_manager::pass_manager): Adjust.
10492 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10494 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
10495 * passes.c (pass_manager::register_dump_files_1): Remove dead code
10496 dealing with properties.
10497 (pass_manager::register_dump_files): Adjust.
10499 2014-03-20 Mark Wielaard <mjw@redhat.com>
10501 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
10502 then represent the bound as normal constant value.
10504 2014-04-17 Jakub Jelinek <jakub@redhat.com>
10507 Forward port from 4.8 branch
10508 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
10510 * config/i386/bmiintrin.h (_blsi_u32): New.
10511 (_blsi_u64): Ditto.
10512 (_blsr_u32): Ditto.
10513 (_blsr_u64): Ditto.
10514 (_blsmsk_u32): Ditto.
10515 (_blsmsk_u64): Ditto.
10516 (_tzcnt_u32): Ditto.
10517 (_tzcnt_u64): Ditto.
10519 2014-04-17 Kito Cheng <kito@0xlab.org>
10521 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
10523 2014-04-17 Richard Biener <rguenther@suse.de>
10525 PR middle-end/60849
10526 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
10527 boolean results for comparisons.
10529 2014-04-17 Richard Biener <rguenther@suse.de>
10531 PR tree-optimization/60836
10532 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
10533 initial PHI args to be gimple values.
10535 2014-04-17 Richard Biener <rguenther@suse.de>
10537 PR tree-optimization/60841
10538 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
10539 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
10540 of stmts to SLP build.
10541 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
10542 (vect_analyze_slp): Likewise.
10543 (vect_analyze_slp_instance): Likewise.
10544 (vect_build_slp_tree): Limit overall SLP tree growth.
10545 * tree-vectorizer.h (vect_analyze_data_refs,
10546 vect_analyze_slp): Adjust prototypes.
10548 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10550 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
10553 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10555 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
10556 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
10557 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
10558 for TARGET_SLOW_PSHUFB
10560 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10562 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
10563 * config/i386/i386.c (intel_cost): Ditto.
10565 2014-04-17 Joey Ye <joey.ye@arm.com>
10567 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
10569 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10571 * opts.c (common_handle_option): Disable -fipa-reference coorectly
10572 with -fuse-profile.
10574 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10576 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
10577 (type_all_derivations_known_p): New predicate.
10578 (type_all_ctors_visible_p): New predicate.
10579 (type_possibly_instantiated_p): New predicate.
10580 (get_odr_type): Compute all_derivations_known.
10581 (dump_odr_type): Dump the flag.
10582 (maybe_record_type): Cleanup.
10583 (record_target_from_binfo): Add bases_to_consider array;
10584 record bases for types w/o instances and skip CXX destructor.
10585 (possible_polymorphic_call_targets_1): Add bases_to_consider
10586 and consider_construction parameters; check if type may have instance.
10587 (get_polymorphic_call_info): Set maybe_in_construction to true
10588 when we know nothing.
10589 (record_targets_from_bases): Skip CXX destructors; they are
10590 never called for types in construction.
10591 (possible_polymorphic_call_targets): Do not record target when
10592 type may not have instance.
10594 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10597 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
10598 external aliases alive, too.
10600 2014-04-16 Andrew Pinski <apinski@cavium.com>
10602 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
10605 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10607 * final.c (compute_alignments): Do not apply loop alignment to a block
10608 falling through to the exit.
10610 2014-04-16 Catherine Moore <clm@codesourcery.com>
10612 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
10613 Adjust constraints for microMIPS store patterns.
10615 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10617 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
10619 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10621 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
10622 (append_use): Run at -O0.
10623 (append_vdef): Likewise.
10624 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
10625 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
10627 2014-04-16 Jakub Jelinek <jakub@redhat.com>
10629 PR tree-optimization/60844
10630 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
10631 (propagate_op_to_single_use, remove_visited_stmt_chain,
10632 linearize_expr, repropagate_negates, reassociate_bb): Use it
10633 instead of gsi_remove.
10635 2014-04-16 Martin Jambor <mjambor@suse.cz>
10637 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
10638 ipa_transforms_to_apply.
10639 (cgraph_function_versioning): Assert that old_node has empty
10640 ipa_transforms_to_apply.
10641 * trans-mem.c (ipa_tm_create_version): Likewise.
10642 * tree-inline.c (tree_function_versioning): Do not duplicate
10643 ipa_transforms_to_apply.
10645 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10648 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
10650 Pass necessary as flags on 64-bit Solaris/x86.
10651 Use lowercase relocs for x86_64-*-*.
10652 * configure: Regenerate.
10654 2014-04-15 Jan Hubicka <jh@suse.cz>
10656 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
10657 (maybe_record_node, likely_target_p): Use it.
10659 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10662 Revert following patch
10664 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10667 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10668 software floating point or no floating point registers, do not
10669 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10670 in GPRs that occurs after we tested for GPRs that would never be
10673 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10674 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10675 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10676 specifically allow DDmode, since that does not use the SPE SIMD
10679 2014-03-21 Mark Wielaard <mjw@redhat.com>
10681 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
10682 as unsigned or int depending on type and value used.
10684 2014-04-15 Richard Biener <rguenther@suse.de>
10686 PR rtl-optimization/56965
10687 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
10688 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
10690 * alias.c (true_dependence_1): Do not call
10691 nonoverlapping_component_refs_p.
10692 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
10693 nonoverlapping_component_refs_p.
10694 (indirect_refs_may_alias_p): Likewise.
10696 2014-04-15 Teresa Johnson <tejohnson@google.com>
10698 * cfg.c (dump_bb_info): Fix flags check.
10699 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
10701 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10703 PR rtl-optimization/60663
10704 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
10707 2014-04-15 Richard Biener <rguenther@suse.de>
10709 * lto-streamer.h (LTO_major_version): Bump to 4.
10711 2014-04-15 Richard Biener <rguenther@suse.de>
10713 * common.opt (lto_partition_model): New enum.
10714 (flto-partition=): Merge separate options with a single with argument,
10715 add -flto-partition=one support.
10716 * flag-types.h (enum lto_partition_model): Declare.
10717 * opts.c (finish_options): Remove duplicate -flto-partition=
10719 * lto-wrapper.c (run_gcc): Adjust.
10721 2014-04-15 Richard Biener <rguenther@suse.de>
10723 * alias.c (ncr_compar): New function.
10724 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
10726 2014-04-15 Richard Biener <rguenther@suse.de>
10728 * alias.c (record_component_aliases): Do not walk BINFOs.
10730 2014-04-15 Richard Biener <rguenther@suse.de>
10732 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
10733 Add struct function argument and adjust.
10734 (find_func_aliases_for_call): Likewise.
10735 (find_func_aliases): Likewise.
10736 (find_func_clobbers): Likewise.
10737 (intra_create_variable_infos): Likewise.
10738 (compute_points_to_sets): Likewise.
10739 (ipa_pta_execute): Adjust. Do not push/pop cfun.
10741 2014-04-15 Richard Biener <rguenther@suse.de>
10743 * tree.c (iterative_hash_expr): Use enum tree_code_class
10744 to store TREE_CODE_CLASS.
10745 (tree_block): Likewise.
10746 (tree_set_block): Likewise.
10747 * tree.h (fold_build_pointer_plus_loc): Use
10748 convert_to_ptrofftype_loc.
10750 2014-04-15 Jakub Jelinek <jakub@redhat.com>
10753 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
10756 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10758 * cfgloop.h (struct loop): Move force_vectorize down.
10759 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
10760 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
10761 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
10762 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
10763 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
10764 * tree-core.h (enum annot_expr_kind): Add new kind values.
10765 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
10766 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
10768 * tree.def (ANNOTATE_EXPR): Tweak comment.
10770 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10772 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
10775 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
10777 * tree.h (TYPE_IDENTIFIER): Declare.
10778 * tree.c (subrange_type_for_debug_p): Use it.
10779 * godump.c (go_format_type): Likewise.
10780 * dwarf2out.c (is_cxx_auto, modified_type_die,
10781 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
10782 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
10784 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10787 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
10789 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
10791 * config/i386/i386.c (examine_argument): Return bool. Return true if
10792 parameter should be passed in memory.
10793 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
10794 (construct_container): Update calls to examine_argument.
10795 (function_arg_advance_64): Ditto.
10796 (return_in_memory_32): Merge with ix86_return_in_memory.
10797 (return_in_memory_64): Ditto.
10798 (return_in_memory_ms_64): Ditto.
10800 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10802 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
10803 * coverage.c (coverage_compute_profile_id): Handle externally visible
10806 2014-04-14 Martin Jambor <mjambor@suse.cz>
10808 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
10809 DECL_DISREGARD_INLINE_LIMITS functions.
10811 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10814 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
10816 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10819 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
10820 optimize_insn_for_speed_p instead of
10821 optimize_function_for_speed_p.
10823 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
10825 * doc/invoke.texi (free): Document AArch64.
10827 2014-04-14 Richard Biener <rguenther@suse.de>
10829 PR tree-optimization/60042
10830 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
10831 (insert_into_preds_of_block): Do not prevent PHI insertion
10832 for REFERENCE exprs here ...
10833 (eliminate_dom_walker::before_dom_children): ... but prevent
10834 their use here under similar conditions when applied to the
10835 IL after PRE optimizations.
10837 2014-04-14 Richard Biener <rguenther@suse.de>
10839 * passes.def: Move early points-to after early SRA.
10841 2014-04-14 Richard Biener <rguenther@suse.de>
10843 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
10844 check for which sign-changes we allow when forwarding
10845 a converted value into a switch.
10847 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10849 * stor-layout.c (place_field): Finalize non-constant offset for the
10852 2014-04-14 Richard Biener <rguenther@suse.de>
10854 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
10856 (expand_switch_using_bit_tests_p): Likewise.
10857 (process_switch): Compute and pass on speed_p based on the
10859 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
10860 optimize_bb_for_speed_p.
10862 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10864 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
10865 * function.h (struct function): Rename has_force_vect_loops into
10866 has_force_vectorize_loops.
10867 * lto-streamer-in.c (input_cfg): Adjust for renaming.
10868 (input_struct_function_base): Likewise.
10869 * lto-streamer-out.c (output_cfg): Likewise.
10870 (output_struct_function_base): Likewise.
10871 * omp-low.c (expand_omp_simd): Likewise.
10872 * tree-cfg.c (move_sese_region_to_fn): Likewise.
10873 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
10874 (version_loop_for_if_conversion): Likewise.
10875 (tree_if_conversion): Likewise.
10876 (main_tree_if_conversion): Likewise.
10877 (gate_tree_if_conversion): Likewise.
10878 * tree-inline.c (copy_loops): Likewise.
10879 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
10880 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
10881 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
10882 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
10883 * tree-vectorizer.c (vectorize_loops): Likewise.
10884 * tree-vectorizer.h (unlimited_cost_model): Likewise.
10886 2014-04-14 Richard Biener <rguenther@suse.de>
10889 * lto-streamer-out.c (wrap_refs): New function.
10890 (lto_output): Wrap symbol references in global initializes in
10891 type-preserving MEM_REFs.
10893 2014-04-14 Christian Bruel <christian.bruel@st.com>
10895 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
10897 2014-04-14 Christian Bruel <christian.bruel@st.com>
10899 * config/sh/sh.md (setmemqi): New expand pattern.
10900 * config/sh/sh.h (CLEAR_RATIO): Define.
10901 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
10902 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
10904 2014-04-14 Richard Biener <rguenther@suse.de>
10906 PR middle-end/55022
10907 * fold-const.c (negate_expr_p): Don't negate directional rounding
10909 (fold_negate_expr): Likewise.
10911 2014-04-14 Richard Biener <rguenther@suse.de>
10913 PR tree-optimization/59817
10914 PR tree-optimization/60453
10915 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
10916 recursion to catch all CHRECs in the scalar evolution and restrict
10917 the predicate for the remains appropriately.
10919 2014-04-12 Catherine Moore <clm@codesourcery.com>
10921 * config/mips/constraints.md: Add new register constraint "kb".
10922 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
10923 (*movhi_internal): Likewise.
10924 (*movqi_internal): Likewise.
10925 * config/mips/mips.h (M16_STORE_REGS): New register class.
10926 (REG_CLASS_NAMES): Add M16_STORE_REGS.
10927 (REG_CLASS_CONTENTS): Likewise.
10928 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
10930 2014-04-11 Tobias Burnus <burnus@net-b.de>
10933 * doc/invoke.texi (-Wformat-signedness): Document it.
10934 (Wformat=2): Mention that this enables -Wformat-signedness.
10936 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10938 * common/config/epiphany/epiphany-common.c
10939 (epiphany_option_optimization_table): Enable section anchors by
10940 default at -O1 or higher.
10941 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
10942 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
10943 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
10944 carries no extra cost.
10945 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
10946 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
10947 * config/epiphany/predicates.md (memclob_operand): New predicate.
10948 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
10949 Use memclob_operand predicate and X constraint for operand 3.
10951 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10953 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
10954 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
10957 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10959 PR rtl-optimization/60651
10960 * mode-switching.c (optimize_mode_switching): Make sure to emit
10961 sets of a lower numbered entity before sets of a higher numbered
10962 entity to a mode of the same or lower priority.
10963 When creating a seginfo for a basic block that starts with a code
10964 label, move the insertion point past the code label.
10965 (new_seginfo): Document and enforce requirement that
10966 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
10967 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
10968 * doc/tm.texi: Regenerate.
10970 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
10973 * config/arc/arc.c (arc_save_restore): Fix assert typo.
10975 2013-04-11 Jakub Jelinek <jakub@redhat.com>
10977 * BASE-VER: Set to 4.10.0.
10979 2014-04-11 Tobias Burnus <burnus@net-b.de>
10982 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
10983 * doc/gcc.texi (Service): Update description in the @menu
10984 * doc/invoke.texi (Option Summary): Remove misplaced and
10987 2014-04-11 Steve Ellcey <sellcey@mips.com>
10988 Jakub Jelinek <jakub@redhat.com>
10990 PR middle-end/60556
10991 * expr.c (convert_move): Use emit_store_flag_force instead of
10992 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
10995 2014-04-11 Richard Biener <rguenther@suse.de>
10997 PR middle-end/60797
10998 * varasm.c (assemble_alias): Avoid endless error reporting
10999 recursion by setting TREE_ASM_WRITTEN.
11001 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11003 * config/s390/s390.md: Add a splitter for NOT rtx.
11005 2014-04-11 Jakub Jelinek <jakub@redhat.com>
11007 PR rtl-optimization/60663
11008 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
11010 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
11011 Jakub Jelinek <jakub@redhat.com>
11014 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
11015 flag from decl_node to node.
11017 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11020 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
11021 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
11022 ameliorating the cases where it can be.
11024 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
11027 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
11029 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11030 (loadsync_<mode>): Change mode.
11031 (load_quadpti, store_quadpti): New.
11032 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11033 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11034 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
11036 2014-04-09 Cong Hou <congh@google.com>
11039 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
11042 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11044 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
11045 instead of vnor to exploit possible fusion opportunity in the
11047 (altivec_expand_vec_perm_const_le): Likewise.
11049 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
11051 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11052 (loadsync_<mode>): Change mode.
11053 (load_quadpti, store_quadpti): New.
11054 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11055 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11057 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
11060 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
11061 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
11062 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
11064 2014-04-08 Richard Biener <rguenther@suse.de>
11066 PR middle-end/60706
11067 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
11068 a 64bit widest int print double-int similar to on HWI64 hosts.
11070 2014-04-08 Richard Biener <rguenther@suse.de>
11072 PR tree-optimization/60785
11073 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
11074 default defs properly.
11076 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
11078 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
11079 (Weffc++): Likewise.
11081 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
11083 * ipa-devirt.c (maybe_record_node): When node is not recorded,
11084 set completep to false rather than true.
11086 2014-04-07 Douglas B Rupp <rupp@adacore.com>
11089 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
11090 ARM_TARGET2_DWARF_FORMAT.
11092 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
11095 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
11096 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
11099 2014-04-07 Richard Biener <rguenther@suse.de>
11101 PR tree-optimization/60766
11102 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
11103 (may_eliminate_iv): Convert cand_value_at result to desired type.
11105 2014-04-07 Jason Merrill <jason@redhat.com>
11108 * common.opt (-fno-gnu-unique): Add.
11109 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
11111 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11113 * haifa-sched.c: Fix outdated function reference and minor
11114 grammar errors in introductory comment.
11116 2014-04-07 Richard Biener <rguenther@suse.de>
11118 PR middle-end/60750
11119 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
11120 for noreturn calls.
11121 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
11123 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
11126 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
11127 size accounting for thunks.
11128 (pa_asm_output_mi_thunk): Use final_start_function() and
11129 final_end_function() to output function start and end directives.
11131 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
11133 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
11134 device specific ISA/ feature information. Remove short_sp and
11135 errata_skip ds. Add avr_device_specific_features enum to have device
11137 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
11138 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
11139 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
11140 updated device specific info.
11141 * config/avr/avr-mcus.def: Merge device specific details to
11142 dev_attribute field.
11143 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
11145 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
11146 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
11147 assembler if RMW isa supported by current device.
11148 * config/avr/genmultilib.awk: Update as device info structure changed.
11149 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
11151 2014-04-04 Cong Hou <congh@google.com>
11153 PR tree-optimization/60656
11154 * tree-vect-stmts.c (supportable_widening_operation):
11155 Fix a bug that elements in a vector with vect_used_by_reduction
11156 property are incorrectly reordered when the operation on it is not
11157 consistant with the one in reduction operation.
11159 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
11161 PR rtl-optimization/60155
11162 * gcse.c (record_set_data): New function.
11163 (single_set_gcse): New function.
11164 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
11165 (hoist_code): Likewise.
11166 (get_pressure_class_and_nregs): Likewise.
11168 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
11170 * explow.c (probe_stack_range): Emit a final optimization blockage.
11172 2014-04-04 Anthony Green <green@moxielogic.com>
11174 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
11177 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
11180 * lto-cgraph.c (input_overwrite_node): Check that partitioning
11181 flags are set only during streaming.
11182 * ipa.c (process_references, walk_polymorphic_call_targets,
11183 symtab_remove_unreachable_nodes): Drop bodies of always inline
11184 after early inlining.
11185 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
11187 2014-04-04 Jakub Jelinek <jakub@redhat.com>
11188 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11191 * dwarf2out.c (const_ok_for_output_1): Reject expressions
11194 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11197 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
11199 (cortex_a53_fdivd): Likewise.
11201 2014-04-04 Martin Jambor <mjambor@suse.cz>
11204 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
11205 Adjust all callers.
11206 * cgraph.c (clone_of_p): Also return true if thunks match.
11207 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
11208 cgraph_function_or_thunk_node and an obsolete comment.
11209 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
11211 (build_function_decl_skip_args): Likewise.
11212 (set_new_clone_decl_and_node_flags): New function.
11213 (duplicate_thunk_for_node): Likewise.
11214 (redirect_edge_duplicating_thunks): Likewise.
11215 (cgraph_clone_node): New parameter args_to_skip, pass it to
11216 redirect_edge_duplicating_thunks which is called instead of
11217 cgraph_redirect_edge_callee.
11218 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
11219 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
11221 2014-04-04 Jeff Law <law@redhat.com>
11224 * config/arm/predicates.md (const_int_I_operand): New predicate.
11225 (const_int_M_operand): Similarly.
11226 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
11228 (insv_t2, extv_reg, extzv_t2): Likewise.
11229 (load_multiple_with_writeback): Similarly for const_int_I_operand.
11230 (pop_multiple_with_writeback_and_return): Likewise.
11231 (vfp_pop_multiple_with_writeback): Likewise
11233 2014-04-04 Richard Biener <rguenther@suse.de>
11236 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
11237 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
11239 * gimplify.h (gimple_add_tmp_var_fn): Declare.
11240 * gimplify.c (gimple_add_tmp_var_fn): New function.
11241 * gimple-expr.h (create_tmp_reg_fn): Declare.
11242 * gimple-expr.c (create_tmp_reg_fn): New function.
11243 * gimple-low.c (record_vars_into): Don't change cfun.
11244 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
11245 code generation without cfun.
11247 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
11250 * Makefile.in (install-driver): Fix shell scripting.
11252 2014-04-03 Cong Hou <congh@google.com>
11254 PR tree-optimization/60505
11255 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
11256 threshold of number of iterations below which no vectorization
11258 * tree-vect-loop.c (new_loop_vec_info):
11259 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
11260 * tree-vect-loop.c (vect_analyze_loop_operations):
11261 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
11262 * tree-vect-loop.c (vect_transform_loop):
11263 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
11264 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
11265 of iterations of the loop and see if we should build the epilogue.
11267 2014-04-03 Richard Biener <rguenther@suse.de>
11269 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
11270 (streamer_tree_cache_create): Adjust.
11271 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
11272 to allow optional nodes array.
11273 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
11274 (streamer_tree_cache_append): Likewise.
11275 (streamer_tree_cache_create): Create nodes array optionally
11276 as specified by parameter.
11277 * lto-streamer-out.c (create_output_block): Avoid maintaining
11278 the node array in the writer cache.
11279 (DFS_write_tree): Remove assertion.
11280 (produce_asm_for_decls): Free the out decl state hash table early.
11281 * lto-streamer-in.c (lto_data_in_create): Adjust for
11282 streamer_tree_cache_create prototype change.
11284 2014-04-03 Richard Biener <rguenther@suse.de>
11286 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
11287 set TREE_CHAIN to NULL_TREE.
11289 2014-04-03 Richard Biener <rguenther@suse.de>
11291 PR tree-optimization/60740
11292 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
11293 over all GIMPLE_COND operands.
11295 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
11297 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
11298 (Weffc++): Remove Scott's numbering, merge lists and reference
11301 2014-04-03 Nick Clifton <nickc@redhat.com>
11303 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
11306 2014-04-03 Martin Jambor <mjambor@suse.cz>
11308 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
11309 mention gcc_unreachable before failing.
11310 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
11313 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
11316 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
11317 inconsistent code and instead mark the context inconsistent.
11318 (possible_polymorphic_call_targets): For inconsistent contexts
11319 return empty complete list.
11321 2014-04-02 Anthony Green <green@moxielogic.com>
11323 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
11324 (extendqisi2, extendhisi2): Define.
11325 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
11326 (WCHAR_TYPE): Change to unsigned int.
11328 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11330 PR tree-optimization/60733
11331 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
11332 insertion point for PHI candidates to be the end of the feeding
11333 block for the PHI argument.
11335 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
11337 PR rtl-optimization/60650
11338 * lra-constraints.c (process_alt_operands): Decrease reject for
11339 earlyclobber matching.
11341 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11343 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
11345 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11347 * config/spu/spu.c (pad_bb): Do not crash when the last
11348 insn is CODE_FOR_blockage.
11350 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11352 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
11353 lies outside the target mode.
11355 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
11358 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
11359 software floating point or no floating point registers, do not
11360 allow any type in the FPRs. Eliminate a test for SPE SIMD types
11361 in GPRs that occurs after we tested for GPRs that would never be
11364 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
11365 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
11366 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
11367 specifically allow DDmode, since that does not use the SPE SIMD
11370 2014-04-02 Richard Biener <rguenther@suse.de>
11372 PR middle-end/60729
11373 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
11374 MODE_INTs. Properly use negv_optab.
11375 (expand_abs): Likewise.
11377 2014-04-02 Richard Biener <rguenther@suse.de>
11380 * Makefile.in (install-driver): Guard extra installs with special
11383 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
11385 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11386 Document vec_vgbbd.
11388 2014-04-01 Richard Henderson <rth@redhat.com>
11391 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
11392 alternative enabled before register allocation.
11394 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
11396 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
11397 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
11399 (nios2_large_got_address): Remove unneeded 'sym' parameter.
11400 (nios2_got_address): Update nios2_large_got_address call site.
11401 (nios2_delegitimize_address): New function.
11402 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
11403 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
11404 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
11406 2014-04-01 Martin Husemann <martin@duskware.de>
11408 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
11411 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
11413 PR rtl-optimization/60604
11414 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
11415 check from register_operand.
11416 (register_operand): Redefine in terms of general_operand.
11417 (nonmemory_operand): Use register_operand for the non-constant cases.
11419 2014-04-01 Richard Biener <rguenther@suse.de>
11421 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
11423 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
11425 * doc/invoke.texi (mapp-regs): Clarify.
11427 2014-03-31 Ulrich Drepper <drepper@gmail.com>
11429 * config/i386/avx512fintrin.h (__v32hi): Define type.
11430 (__v64qi): Likewise.
11431 (_mm512_set1_epi8): Define.
11432 (_mm512_set1_epi16): Define.
11433 (_mm512_set4_epi32): Define.
11434 (_mm512_set4_epi64): Define.
11435 (_mm512_set4_pd): Define.
11436 (_mm512_set4_ps): Define.
11437 (_mm512_setr4_epi64): Define.
11438 (_mm512_setr4_epi32): Define.
11439 (_mm512_setr4_pd): Define.
11440 (_mm512_setr4_ps): Define.
11441 (_mm512_setzero_epi32): Define.
11443 2014-03-31 Martin Jambor <mjambor@suse.cz>
11445 PR middle-end/60647
11446 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
11447 callsite_arguments_match_p. Updated all callers. Also check types of
11448 corresponding formal parameters and actual arguments.
11449 (not_all_callers_have_enough_arguments_p) Renamed to
11450 some_callers_have_mismatched_arguments_p.
11452 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
11454 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
11456 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
11459 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
11462 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
11464 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
11465 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
11467 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
11468 Use FMAMODE_NOVF512 mode iterator.
11469 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
11470 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
11471 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
11472 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
11474 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
11475 Use VF_128_256 mode iterator.
11476 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
11479 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11481 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
11482 static chain if needed.
11484 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11487 * lra-constraints.c (index_part_to_reg): New.
11488 (process_address): Use it.
11490 2014-03-27 Jeff Law <law@redhat.com>
11491 Jakub Jelinek <jakub@redhat.com>
11494 * expr.c (do_tablejump): Use simplify_gen_binary rather than
11495 gen_rtx_{PLUS,MULT} to build up the address expression.
11497 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
11498 creating non-canonical RTL.
11500 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11503 * ipa-inline.c (want_inline_small_function_p): Short circuit large
11504 functions; reorganize to make cheap checks first.
11505 (inline_small_functions): Do not estimate growth when dumping;
11507 * ipa-inline.h (inline_summary): Add min_size.
11508 (growth_likely_positive): New function.
11509 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
11510 (set_cond_stmt_execution_predicate): Cleanup.
11511 (estimate_edge_size_and_time): Compute min_size.
11512 (estimate_calls_size_and_time): Likewise.
11513 (estimate_node_size_and_time): Likewise.
11514 (inline_update_overall_summary): Update min_size.
11515 (do_estimate_edge_time): Likewise.
11516 (do_estimate_edge_size): Update.
11517 (do_estimate_edge_hints): Update.
11518 (growth_likely_positive): New function.
11520 2014-03-28 Jakub Jelinek <jakub@redhat.com>
11523 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
11524 also if addr has VOIDmode.
11526 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11528 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
11529 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
11531 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
11532 instructions as well as AdvancedSIMD loads.
11534 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11536 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
11537 Use crypto_aese type.
11538 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
11539 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
11540 crypto_aese, crypto_aesmc. Move to types.md.
11541 * config/arm/types.md (crypto_aes): Split into crypto_aese,
11543 * config/arm/iterators.md (crypto_type): Likewise.
11545 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11547 * cgraph.c: Include expr.h and tree-dfa.h.
11548 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
11551 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11554 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
11555 regs from checking multi-reg pseudos.
11557 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11559 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
11561 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11563 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
11564 if it would clobber the stack pointer, even temporarily.
11566 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
11568 * mode-switching.c: Make small adjustments to the top comment.
11570 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
11572 * config/rs6000/constraints.md (wD constraint): New constraint to
11573 match the constant integer to get the top DImode/DFmode out of a
11574 vector in a VSX register.
11576 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
11577 match the constant integer to get the top DImode/DFmode out of a
11578 vector in a VSX register.
11580 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
11583 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
11586 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
11587 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
11589 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
11590 Optimize vec_extract of 64-bit values, where the value being
11591 extracted is in the top word, where we can use scalar
11592 instructions. Add direct move and store support. Combine the big
11593 endian/little endian vector select load support into a single insn.
11594 (vsx_extract_<mode>_internal1): Likewise.
11595 (vsx_extract_<mode>_internal2): Likewise.
11596 (vsx_extract_<mode>_load): Likewise.
11597 (vsx_extract_<mode>_store): Likewise.
11598 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
11599 combined into vsx_extract_<mode>_load.
11600 (vsx_extract_<mode>_one_le): Likewise.
11602 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
11603 define the top 64-bit vector element.
11605 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
11608 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11609 Document vec_vbpermq builtin.
11612 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
11613 enable use of xxsldwi and xxpermdi builtin functions.
11614 (vec_xxpermdi): Likewise.
11616 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11617 Document use of vec_xxsldwi and vec_xxpermdi builtins.
11619 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
11621 PR rtl-optimization/60650
11622 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
11624 (find_spills_for): New.
11625 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
11626 Spill all pseudos on the second iteration.
11628 2014-03-27 Marek Polacek <polacek@redhat.com>
11631 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
11634 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11636 * config/s390/s390.c (s390_can_use_return_insn): Check for
11637 call-saved FPRs on 31 bit.
11639 2014-03-27 Jakub Jelinek <jakub@redhat.com>
11641 PR middle-end/60682
11642 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
11643 if they need regimplification, just drop them instead of
11644 calling gimple_regimplify_operands on them.
11646 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
11649 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
11650 (aarch64_frame_pointer_required): Adjust logic.
11651 (aarch64_can_eliminate): Adjust logic.
11652 (aarch64_override_options_after_change): Adjust logic.
11654 2014-03-27 Dehao Chen <dehao@google.com>
11656 * ipa-inline.c (early_inliner): Update node's inline info.
11658 2014-03-26 Dehao Chen <dehao@google.com>
11660 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
11661 compiler inserted conditional jumps for NAN float check.
11663 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11665 * ubsan.h (ubsan_create_data): Change second argument's type
11666 to const location_t *.
11667 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
11669 (ubsan_create_data): Change second argument to const location_t *PLOC.
11670 Create Loc field whenever PLOC is non-NULL.
11671 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
11672 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
11676 * real.c (real_to_integer2): Change type of low to UHWI.
11678 2014-03-26 Tobias Burnus <burnus@net-b.de>
11680 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
11681 (CILK_SELF_SPECS): New define.
11682 (driver_self_specs): Use it.
11684 2014-03-26 Richard Biener <rguenther@suse.de>
11686 * tree-pretty-print.c (percent_K_format): Implement special
11687 case for LTO and its stripped down BLOCK tree.
11689 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11692 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
11694 * tree-vrp.c (simplify_internal_call_using_ranges): If only
11695 one range is range_int_cst_p, but not both, at least optimize
11696 addition/subtraction of 0 and multiplication by 0 or 1.
11697 * gimple-fold.c (gimple_fold_call): Fold
11698 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
11699 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
11700 INTEGER_CSTs, try to fold at least x * 0 and y - y.
11702 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
11704 PR rtl-optimization/60452
11705 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
11706 <case REG>: Return 1 for invalid offsets from the frame pointer.
11708 2014-03-26 Marek Polacek <polacek@redhat.com>
11711 * doc/extend.texi (C Extensions): Mention variable-length arrays in
11714 2014-03-26 Marek Polacek <polacek@redhat.com>
11717 * doc/extend.texi (Designated Inits): Describe what happens to omitted
11720 2014-03-26 Marek Polacek <polacek@redhat.com>
11723 * ira-color.c (update_conflict_hard_regno_costs): Perform the
11724 multiplication in unsigned type.
11726 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11728 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
11730 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11732 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
11734 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11737 * cif-code.def (UNREACHABLE) New code.
11738 * ipa-inline.c (inline_small_functions): Skip edges to
11739 __builtlin_unreachable.
11740 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
11741 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
11742 predicate to __bulitin_unreachable.
11743 (set_cond_stmt_execution_predicate): Fix issue when
11744 invert_tree_comparison returns ERROR_MARK.
11745 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
11746 propagate to inline clones.
11747 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
11749 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
11750 * cgraphclones.c (cgraph_clone_node): If call destination is already
11751 ureachable, do not redirect it back.
11752 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
11755 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11757 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
11758 Do not modify inline clones.
11760 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11762 * config/i386/i386.md (general_sext_operand): New mode attr.
11763 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
11764 don't generate (sign_extend (const_int)).
11765 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
11766 operands[2]. Use We constraint instead of <i> and
11767 <general_sext_operand> predicate instead of <general_operand>.
11768 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
11769 * config/i386/constraints.md (We): New constraint.
11770 * config/i386/predicates.md (x86_64_sext_operand,
11771 sext_operand): New predicates.
11773 2014-03-25 Martin Jambor <mjambor@suse.cz>
11776 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
11777 inconsistent devirtualizations to __builtin_unreachable.
11779 2014-03-25 Marek Polacek <polacek@redhat.com>
11782 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
11784 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
11786 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
11787 order of elements for big-endian.
11789 2014-03-25 Richard Biener <rguenther@suse.de>
11791 PR middle-end/60635
11792 * gimplify-me.c (gimple_regimplify_operands): Update the
11795 2014-03-25 Martin Jambor <mjambor@suse.cz>
11798 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
11799 (lto_output_varpool_node): Likewise.
11800 (input_overwrite_node): Likewise.
11801 (input_varpool_node): Likewise.
11803 2014-03-25 Richard Biener <rguenther@suse.de>
11805 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
11806 (run_gcc): Likewise.
11808 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11810 * combine.c (simplify_compare_const): Add MODE argument.
11811 Handle mode_width 0 as very large mode_width.
11812 (try_combine, simplify_comparison): Adjust callers.
11814 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
11815 type to avoid signed integer overflow.
11816 * explow.c (plus_constant): Likewise.
11818 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
11820 * doc/generic.texi: Correct typos.
11822 2014-03-24 Tobias Burnus <burnus@net-b.de>
11824 * doc/invoke.texi (-flto): Expand section about
11825 using static libraries with LTO.
11827 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11829 PR rtl-optimization/60501
11830 * optabs.def (addptr3_optab): New optab.
11831 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
11832 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
11833 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
11835 * lra.c (emit_add3_insn): Use the addptr pattern if available.
11837 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
11839 2014-03-24 Ulrich Drepper <drepper@gmail.com>
11841 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
11844 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
11845 (_mm256_undefined_ps): Define.
11846 (_mm256_undefined_pd): Define.
11847 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
11848 (_mm_undefined_pd): Define.
11849 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
11850 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
11851 (_mm512_undefined_ps): Define.
11852 (_mm512_undefined_pd): Define.
11853 Use _mm*_undefined_*.
11854 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
11856 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
11858 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
11859 (lshr_simd): DI mode added.
11860 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
11861 (aarch64_ushr_simddi): Likewise.
11862 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
11863 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
11864 (vshrd_n_u64): Likewise.
11866 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11868 * Makefile.in (s-macro_list): Depend on cc1.
11870 2014-03-23 Teresa Johnson <tejohnson@google.com>
11872 * ipa-utils.c (ipa_print_order): Use specified dump file.
11874 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
11876 PR rtl-optimization/60601
11877 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
11879 * gcc.c (eval_spec_function): Initialize save_growing_value.
11881 2014-03-22 Jakub Jelinek <jakub@redhat.com>
11884 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
11885 code == MINUS_EXPR, never swap op0 with op1.
11887 * toplev.c (init_local_tick): Avoid signed integer multiplication
11889 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
11890 shift by first operand's bitsize.
11892 2014-03-21 Jakub Jelinek <jakub@redhat.com>
11895 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
11896 redefine to 1 or 0.
11897 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
11898 TARGET_ISA_64BIT_P(x).
11900 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11902 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
11903 pattern for vector nor instead of subtract from splat(-1).
11904 (altivec_expand_vec_perm_const_le): Likewise.
11906 2014-03-21 Richard Henderson <rth@twiddle.net>
11909 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
11910 related insns after epilogue_completed.
11912 2014-03-21 Martin Jambor <mjambor@suse.cz>
11915 * cgraph.h (symtab_node): New flag body_removed.
11916 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
11917 when removing bodies.
11918 * symtab.c (dump_symtab_base): Dump body_removed flag.
11919 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
11920 had their bodies removed.
11922 2014-03-21 Martin Jambor <mjambor@suse.cz>
11925 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
11928 2014-03-21 Richard Biener <rguenther@suse.de>
11930 PR tree-optimization/60577
11931 * tree-core.h (struct tree_base): Document nothrow_flag use
11932 in DECL_NONALIASED.
11933 * tree.h (DECL_NONALIASED): New.
11934 (may_be_aliased): Adjust.
11935 * coverage.c (build_var): Set DECL_NONALIASED.
11937 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11939 * expr.c (expand_expr_real_1): Remove outdated comment.
11941 2014-03-20 Jakub Jelinek <jakub@redhat.com>
11943 PR middle-end/60597
11944 * ira.c (adjust_cleared_regs): Call copy_rtx on
11945 *reg_equiv[REGNO (loc)].src_p before passing it to
11946 simplify_replace_fn_rtx.
11949 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
11950 into CONST, put pic register as first operand of PLUS. Use
11951 gen_const_mem for both 32-bit and 64-bit PIC got loads.
11953 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11955 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
11957 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11959 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
11960 around for store forwarding issue in the FPU on the UT699.
11961 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
11962 loads and operations if -mfix-ut699 is specified.
11963 (divtf3_hq): Tweak attribute.
11964 (sqrttf2_hq): Likewise.
11966 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11968 * calls.c (store_one_arg): Remove incorrect const qualification on the
11969 type of the temporary.
11970 * cfgexpand.c (expand_return): Likewise.
11971 * expr.c (expand_constructor): Likewise.
11972 (expand_expr_real_1): Likewise.
11974 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11976 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
11979 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
11982 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
11984 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
11986 * config/arm/aarch-common-protos.h
11987 (alu_cost_table): Fix spelling of "extend".
11988 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
11990 2014-03-19 Richard Biener <rguenther@suse.de>
11992 PR middle-end/60553
11993 * tree-core.h (tree_type_common): Re-order pointer members
11994 to reduce recursion depth during GC walks.
11996 2014-03-19 Marek Polacek <polacek@redhat.com>
11999 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
12000 before accessing it.
12002 2014-03-19 Richard Biener <rguenther@suse.de>
12005 * lto-streamer-in.c (input_function): In WPA stage do not drop
12008 2014-03-19 Jakub Jelinek <jakub@redhat.com>
12010 PR tree-optimization/60559
12011 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
12012 with build_zero_cst assignment.
12014 2014-03-18 Kai Tietz <ktietz@redhat.com>
12016 PR rtl-optimization/56356
12017 * sdbout.c (sdbout_parms): Verify that parms'
12018 incoming argument is valid.
12019 (sdbout_reg_parms): Likewise.
12021 2014-03-18 Richard Henderson <rth@redhat.com>
12024 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
12025 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
12026 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
12028 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
12030 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
12031 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
12032 Italicize plugin event names in description. Explain that
12033 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
12034 Remind that no GCC functions should be called after PLUGIN_FINISH.
12035 Explain what pragmas with expansion are.
12037 2014-03-18 Martin Liska <mliska@suse.cz>
12039 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
12040 gimple call statement is update.
12041 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
12042 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
12044 2014-03-18 Jakub Jelinek <jakub@redhat.com>
12047 * ubsan.c (ubsan_instrument_unreachable): Call
12048 initialize_sanitizer_builtins.
12049 (ubsan_pass): Likewise.
12052 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
12053 varpool_finalize_decl instead of rest_of_decl_compilation.
12055 2014-03-18 Richard Biener <rguenther@suse.de>
12057 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
12058 by using bitmap_and_compl instead of bitmap_and_compl_into.
12059 (df_rd_transfer_function): Likewise.
12061 2014-03-18 Richard Biener <rguenther@suse.de>
12063 * doc/lto.texi (fresolution): Fix typo.
12065 2014-03-18 Richard Biener <rguenther@suse.de>
12067 * doc/invoke.texi (flto): Update for changes in 4.9.
12069 2014-03-18 Richard Biener <rguenther@suse.de>
12071 * doc/loop.texi: Remove section on the removed lambda framework.
12072 Update loop docs with recent changes in preserving loop structure.
12074 2014-03-18 Richard Biener <rguenther@suse.de>
12076 * doc/lto.texi (-fresolution): Document.
12078 2014-03-18 Richard Biener <rguenther@suse.de>
12080 * doc/contrib.texi: Adjust my name.
12082 2014-03-18 Jakub Jelinek <jakub@redhat.com>
12085 * internal-fn.c: Include diagnostic-core.h.
12086 (expand_BUILTIN_EXPECT): New function.
12087 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
12088 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
12089 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
12090 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
12091 IFN_BUILTIN_EXPECT.
12092 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
12093 Revert 3 argument __builtin_expect code.
12094 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
12095 * gimple-fold.c (gimple_fold_call): Likewise.
12096 * tree.h (fold_builtin_expect): New prototype.
12097 * builtins.c (build_builtin_expect_predicate): Add predictor
12098 argument, if non-NULL, create 3 argument __builtin_expect.
12099 (fold_builtin_expect): No longer static. Add ARG2 argument,
12100 pass it through to build_builtin_expect_predicate.
12101 (fold_builtin_2): Adjust caller.
12102 (fold_builtin_3): Handle BUILT_IN_EXPECT.
12103 * internal-fn.def (BUILTIN_EXPECT): New.
12105 2014-03-18 Tobias Burnus <burnus@net-b.de>
12108 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
12109 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
12110 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
12112 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
12115 * predict.c (combine_predictions_for_bb): Fix up formatting.
12116 (expr_expected_value_1, expr_expected_value): Add predictor argument,
12117 fill what it points to if non-NULL.
12118 (tree_predict_by_opcode): Adjust caller, use the predictor.
12119 * predict.def (PRED_COMPARE_AND_SWAP): Add.
12121 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
12123 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
12124 proper constant for the store mode.
12126 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
12128 * symtab.c (change_decl_assembler_name): Fix transparent alias
12129 chain construction.
12131 2014-03-16 Renlin Li <Renlin.Li@arm.com>
12133 * config/aarch64/aarch64.c: Correct the comments about the
12134 aarch64 stack layout.
12136 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
12138 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
12139 check for GF_OMP_FOR_KIND_FOR.
12141 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
12143 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
12144 ymm and zmm register names.
12146 2014-03-17 Jakub Jelinek <jakub@redhat.com>
12149 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
12150 note creation for the 2010-08-31 changes.
12152 2014-03-17 Marek Polacek <polacek@redhat.com>
12154 PR middle-end/60534
12155 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
12156 as -fno-tree-loop-vectorize.
12157 (expand_omp_simd): Likewise.
12159 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
12161 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
12162 (eligible_for_call_delay): New prototype.
12163 * config/sparc/sparc.c (tls_call_delay): Rename into...
12164 (eligible_for_call_delay): ...this. Return false if the instruction
12165 cannot be put in the delay slot of a branch.
12166 (eligible_for_restore_insn): Simplify.
12167 (eligible_for_return_delay): Return false if the instruction cannot be
12168 put in the delay slot of a branch and simplify.
12169 (eligible_for_sibcall_delay): Return false if the instruction cannot be
12170 put in the delay slot of a branch.
12171 * config/sparc/sparc.md (fix_ut699): New attribute.
12172 (tls_call_delay): Delete.
12173 (in_call_delay): Reimplement.
12174 (eligible_for_sibcall_delay): Rename into...
12175 (in_sibcall_delay): ...this.
12176 (eligible_for_return_delay): Rename into...
12177 (in_return_delay): ...this.
12178 (in_branch_delay): Reimplement.
12179 (in_uncond_branch_delay): Delete.
12180 (in_annul_branch_delay): Delete.
12182 2014-03-14 Richard Henderson <rth@redhat.com>
12185 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
12186 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
12187 (*floathi<X87MODEF>2_i387_with_temp): Remove.
12188 (floathi splitters): Remove.
12189 (float<SWI48x>xf2): New pattern.
12190 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
12191 code that tried to handle DImode for 32-bit, but which was excluded
12192 by the pattern's condition. Drop allocation of stack temporary.
12193 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
12194 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
12195 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
12196 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
12197 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
12198 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
12199 (*float<SWI48><MODEF>2_sse_interunit): Remove.
12200 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
12201 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
12202 (*float<SWI48x><X87MODEF>2_i387): Remove.
12203 (all float _with_temp splitters): Remove.
12204 (*float<SWI48x><MODEF>2_i387): New pattern.
12205 (*float<SWI48><MODEF>2_sse): New pattern.
12206 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
12207 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
12209 2014-03-14 Jakub Jelinek <jakub@redhat.com>
12210 Marek Polacek <polacek@redhat.com>
12212 PR middle-end/60484
12213 * common.opt (dump_base_name_prefixed): New Variable.
12214 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
12215 if x_dump_base_name_prefixed is already set, set it at the end.
12217 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
12219 PR rtl-optimization/60508
12220 * lra-constraints.c (get_reload_reg): Add new parameter
12222 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
12223 Pass the new parameter values.
12225 2014-03-14 Richard Biener <rguenther@suse.de>
12227 * common.opt: Revert unintented changes from r205065.
12228 * opts.c: Likewise.
12230 2014-03-14 Richard Biener <rguenther@suse.de>
12232 PR middle-end/60518
12233 * cfghooks.c (split_block): Properly adjust all loops the
12234 block was a latch of.
12236 2014-03-14 Martin Jambor <mjambor@suse.cz>
12239 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
12242 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
12245 * config/avr/avr.c (avr_set_current_function): Pass function name
12246 through default_strip_name_encoding before sanity checking instead
12247 of skipping the first char of the assembler name.
12249 2014-03-13 Richard Henderson <rth@redhat.com>
12252 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
12253 (ix86_force_to_memory, ix86_free_from_memory): Remove.
12254 * config/i386/i386-protos.h: Likewise.
12255 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
12256 in the expander instead of a splitter.
12257 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
12258 any possibility of requiring a memory.
12259 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
12260 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
12261 (fp branch splitters): Update for ix86_split_fp_branch.
12262 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
12263 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
12264 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
12265 (*fop_<MODEF>_2_i387): Remove f/r alternative.
12266 (*fop_<MODEF>_3_i387): Likewise.
12267 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
12268 (splitters for the fop_* register patterns): Remove.
12269 (fscalexf4_i387): Rename from *fscalexf4_i387.
12270 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
12272 2014-03-13 Jakub Jelinek <jakub@redhat.com>
12274 PR tree-optimization/59779
12275 * tree-dfa.c (get_ref_base_and_extent): Use double_int
12276 type for bitsize and maxsize instead of HOST_WIDE_INT.
12278 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
12280 PR rtl-optimization/57320
12281 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
12282 the CFG after thread_prologue_and_epilogue_insns.
12284 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
12286 PR rtl-optimization/57189
12287 * lra-constraints.c (process_alt_operands): Disfavor spilling
12290 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
12292 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
12294 2014-03-13 Jakub Jelinek <jakub@redhat.com>
12296 PR tree-optimization/59025
12297 PR middle-end/60418
12298 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
12299 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
12301 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
12304 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
12305 calls of avr_out_plus_1.
12307 2014-03-13 Bin Cheng <bin.cheng@arm.com>
12309 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
12310 BB's single pred and update the father loop's latch info later.
12312 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
12314 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
12318 (VEC_base): Likewise.
12319 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
12320 registers, we need to swap double words in little endian mode.
12322 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
12323 to be a container mode for 128-bit integer operations added in ISA
12324 2.07. Unlike TImode and PTImode, the preferred register set is
12325 the Altivec/VMX registers for the 128-bit operations.
12327 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
12329 (rs6000_split_128bit_ok_p): Likewise.
12331 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
12332 macros for creating ISA 2.07 normal and overloaded builtin
12333 functions with 3 arguments.
12334 (BU_P8V_OVERLOAD_3): Likewise.
12335 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
12336 for use as overloaded functions.
12337 (VPERM_1TI_UNS): Likewise.
12338 (VSEL_1TI): Likewise.
12339 (VSEL_1TI_UNS): Likewise.
12340 (ST_INTERNAL_1ti): Likewise.
12341 (LD_INTERNAL_1ti): Likewise.
12342 (XXSEL_1TI): Likewise.
12343 (XXSEL_1TI_UNS): Likewise.
12344 (VPERM_1TI): Likewise.
12345 (VPERM_1TI_UNS): Likewise.
12346 (XXPERMDI_1TI): Likewise.
12347 (SET_1TI): Likewise.
12348 (LXVD2X_V1TI): Likewise.
12349 (STXVD2X_V1TI): Likewise.
12350 (VEC_INIT_V1TI): Likewise.
12351 (VEC_SET_V1TI): Likewise.
12352 (VEC_EXT_V1TI): Likewise.
12353 (EQV_V1TI): Likewise.
12354 (NAND_V1TI): Likewise.
12355 (ORC_V1TI): Likewise.
12356 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
12357 added in ISA 2.07. Add both normal 'altivec' builtins, and the
12358 overloaded builtin.
12359 (VADDUQM): Likewise.
12360 (VSUBCUQ): Likewise.
12361 (VADDEUQM): Likewise.
12362 (VADDECUQ): Likewise.
12363 (VSUBEUQM): Likewise.
12364 (VSUBECUQ): Likewise.
12366 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
12367 __int128_t and __uint128_t types.
12368 (__uint128_type): Likewise.
12369 (altivec_categorize_keyword): Add support for vector __int128_t,
12370 vector __uint128_t, vector __int128, and vector unsigned __int128
12371 as a container type for TImode operations that need to be done in
12372 VSX/Altivec registers.
12373 (rs6000_macro_to_expand): Likewise.
12374 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
12375 to support 128-bit integer instructions vaddcuq, vadduqm,
12376 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
12377 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
12379 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
12380 for V1TImode, and set up preferences to use VSX/Altivec registers.
12381 Setup VSX reload handlers.
12382 (rs6000_debug_reg_global): Likewise.
12383 (rs6000_init_hard_regno_mode_ok): Likewise.
12384 (rs6000_preferred_simd_mode): Likewise.
12385 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
12386 (easy_altivec_constant): Likewise.
12387 (output_vec_const_move): Likewise.
12388 (rs6000_expand_vector_set): Convert V1TImode set and extract to
12390 (rs6000_expand_vector_extract): Likewise.
12391 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
12393 (rs6000_const_vec): Add support for V1TImode.
12394 (rs6000_emit_le_vsx_load): Swap double words when loading or
12395 storing TImode/V1TImode.
12396 (rs6000_emit_le_vsx_store): Likewise.
12397 (rs6000_emit_le_vsx_move): Likewise.
12398 (rs6000_emit_move): Add support for V1TImode.
12399 (altivec_expand_ld_builtin): Likewise.
12400 (altivec_expand_st_builtin): Likewise.
12401 (altivec_expand_vec_init_builtin): Likewise.
12402 (altivec_expand_builtin): Likewise.
12403 (rs6000_init_builtins): Add support for V1TImode type. Add
12404 support for ISA 2.07 128-bit integer builtins. Define type names
12405 for the VSX/Altivec vector types.
12406 (altivec_init_builtins): Add support for overloaded vector
12407 functions with V1TImode type.
12408 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
12409 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
12411 (rs6000_split_128bit_ok_p): Likewise.
12412 (rs6000_handle_altivec_attribute): Create V1TImode from vector
12413 __int128_t and vector __uint128_t.
12415 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
12416 and mode attributes.
12418 (VSX_M2): Likewise.
12423 (VS_scalar): Likewise.
12424 (VS_double): Likewise.
12425 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
12427 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
12428 we support the ISA 2.07 128-bit integer arithmetic instructions.
12429 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
12430 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
12431 and TImode types for use with the builtin functions.
12432 (V1TI_type_node): Likewise.
12433 (unsigned_V1TI_type_node): Likewise.
12434 (intTI_type_internal_node): Likewise.
12435 (uintTI_type_internal_node): Likewise.
12437 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
12438 128-bit builtin functions.
12439 (UNSPEC_VADDEUQM): Likewise.
12440 (UNSPEC_VADDECUQ): Likewise.
12441 (UNSPEC_VSUBCUQ): Likewise.
12442 (UNSPEC_VSUBEUQM): Likewise.
12443 (UNSPEC_VSUBECUQ): Likewise.
12444 (VM): Add V1TImode to vector mode iterators.
12446 (VI_unit): Likewise.
12447 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
12448 (altivec_vaddcuq): Likewise.
12449 (altivec_vsubuqm): Likewise.
12450 (altivec_vsubcuq): Likewise.
12451 (altivec_vaddeuqm): Likewise.
12452 (altivec_vaddecuq): Likewise.
12453 (altivec_vsubeuqm): Likewise.
12454 (altivec_vsubecuq): Likewise.
12456 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
12458 (BOOL_128): Likewise.
12459 (BOOL_REGS_OUTPUT): Likewise.
12460 (BOOL_REGS_OP1): Likewise.
12461 (BOOL_REGS_OP2): Likewise.
12462 (BOOL_REGS_UNARY): Likewise.
12463 (BOOL_REGS_AND_CR0): Likewise.
12465 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
12466 128-bit integer builtin support.
12467 (vec_vadduqm): Likewise.
12468 (vec_vaddecuq): Likewise.
12469 (vec_vaddeuqm): Likewise.
12470 (vec_vsubecuq): Likewise.
12471 (vec_vsubeuqm): Likewise.
12472 (vec_vsubcuq): Likewise.
12473 (vec_vsubuqm): Likewise.
12475 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12476 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
12477 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
12478 128-bit integer add/subtract to ISA 2.07.
12480 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
12482 * config/arc/arc.c (arc_predicate_delay_insns):
12483 Fix third argument passed to conditionalize_nonjump.
12485 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
12487 * config/aarch64/aarch64-builtins.c
12488 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
12489 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
12490 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
12491 instead of __builtin_lfloor.
12492 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
12494 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12496 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
12497 (tree_ssa_ifcombine_bb_1): New function.
12498 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
12499 is an empty forwarder block to then_bb or vice versa and then_bb
12500 and else_bb are effectively swapped.
12502 2014-03-12 Christian Bruel <christian.bruel@st.com>
12505 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
12506 REG_CFA_DEF_CFA note.
12507 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
12508 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
12510 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
12512 PR tree-optimization/60454
12513 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
12515 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12517 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
12518 Do not define target_cpu_default2 to generic.
12519 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
12520 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
12521 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
12523 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12524 Marc Glisse <marc.glisse@inria.fr>
12526 PR tree-optimization/60502
12527 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
12528 instead of build_low_bits_mask.
12530 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12532 PR middle-end/60482
12533 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
12534 if there are multiple uses, but op doesn't live on E edge.
12535 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
12536 clobber stmts before __builtin_unreachable.
12538 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
12540 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
12541 hard_frame_pointer_rtx.
12542 * cse.c (cse_insn): Remove volatile check.
12543 * cselib.c (cselib_process_insn): Likewise.
12544 * dse.c (scan_insn): Likewise.
12546 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12548 * config/arc/arc.c (conditionalize_nonjump): New function,
12550 (arc_ifcvt): ... this.
12551 (arc_predicate_delay_insns): Use it.
12553 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12555 * config/arc/predicates.md (extend_operand): During/after reload,
12556 allow const_int_operand.
12557 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
12558 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
12559 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
12561 (umulsi3_highpart_i): Likewise.
12563 2014-03-11 Richard Biener <rguenther@suse.de>
12565 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
12566 Add asserts to guard possible wrong-code bugs.
12568 2014-03-11 Richard Biener <rguenther@suse.de>
12570 PR tree-optimization/60429
12571 PR tree-optimization/60485
12572 * tree-ssa-structalias.c (set_union_with_increment): Properly
12573 take into account all fields that overlap the shifted vars.
12574 (do_sd_constraint): Likewise.
12575 (do_ds_constraint): Likewise.
12576 (get_constraint_for_ptr_offset): Likewise.
12578 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
12580 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
12581 (nios2_compute_frame_layout):
12582 Add calculation of cfun->machine->fp_save_offset.
12583 (nios2_expand_prologue): Correct setting of frame pointer register
12585 (nios2_expand_epilogue): Update recovery of stack pointer from
12586 frame pointer accordingly.
12587 (nios2_initial_elimination_offset): Update calculation of offset
12588 for eliminating to HARD_FRAME_POINTER_REGNUM.
12590 2014-03-10 Jakub Jelinek <jakub@redhat.com>
12593 * ipa.c (symtab_remove_unreachable_nodes): Don't call
12594 cgraph_get_create_node on VAR_DECLs.
12596 2014-03-10 Richard Biener <rguenther@suse.de>
12598 PR middle-end/60474
12599 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
12601 2014-03-08 Douglas B Rupp <rupp@gnat.com>
12603 * config/vms/vms.opt (vms_float_format): New variable.
12605 2014-03-08 Tobias Burnus <burnus@net-b.de>
12607 * doc/invoke.texi (-fcilkplus): Update implementation status.
12609 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
12610 Richard Biener <rguenther@suse.de>
12612 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
12613 consistently accross all TUs.
12614 (run_gcc): Enable -fshort-double automatically at link at link-time
12615 and disallow override.
12617 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
12620 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
12621 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
12622 if they can't be used.
12624 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12626 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
12627 for Solaris 11/x86 ld.
12628 * configure: Regenerate.
12630 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12632 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
12633 (LIB_TLS_SPEC): Save as ld_tls_libs.
12634 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
12635 (HAVE_AS_IX86_TLSLDM): New test.
12636 * configure, config.in: Regenerate.
12637 * config/i386/i386.c (legitimize_tls_address): Fall back to
12638 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
12639 cannot support TLS_MODEL_LOCAL_DYNAMIC.
12640 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
12641 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
12643 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
12645 * common.opt (fira-loop-pressure): Mark as optimization.
12647 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
12649 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
12650 an OpenMP mappable type.
12652 2014-03-06 Matthias Klose <doko@ubuntu.com>
12654 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
12655 MULTILIB_OSDIRNAMES is not defined.
12657 2014-03-06 Jakub Jelinek <jakub@redhat.com>
12658 Meador Inge <meadori@codesourcery.com>
12661 * config/arm/arm.c (arm_tls_symbol_p): Remove.
12662 (arm_legitimize_address): Call legitimize_tls_address for any
12663 arm_tls_referenced_p expression, handle constant addend. Call it
12664 before testing for !TARGET_ARM.
12665 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
12667 2014-03-06 Richard Biener <rguenther@suse.de>
12669 PR middle-end/60445
12673 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12675 * tree-streamer.c (record_common_node): Assert we don't record
12676 nodes with type double.
12677 (preload_common_node): Skip type double, complex double and double
12678 pointer since it is now frontend dependent due to fshort-double option.
12680 2014-03-06 Richard Biener <rguenther@suse.de>
12682 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
12683 or -fno-lto is specified and the linker has full plugin support.
12684 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
12685 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
12686 * lto-wrapper.c (merge_and_complain): Merge compile-time
12687 optimization levels.
12688 (run_gcc): And pass it through to the link options.
12690 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
12694 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12696 * cselib.c (remove_useless_values): Skip to avoid quadratic
12697 behavior if the condition moved from...
12698 (cselib_process_insn): ... here holds.
12700 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12703 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
12704 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
12707 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
12708 (TM_H): Add x86-tune.def.
12710 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12712 * config/aarch64/aarch64.c (generic_tunings):
12713 Use cortexa57_extra_costs.
12715 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12718 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
12719 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
12720 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
12723 2014-03-04 Heiher <r@hev.cc>
12725 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
12726 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
12728 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
12730 * config/i386/predicates.md (const2356_operand): Change to ...
12731 (const2367_operand): ... this.
12732 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
12734 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12735 (*avx512pf_scatterpf<mode>sf): Ditto.
12736 (avx512pf_scatterpf<mode>df): Ditto.
12737 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12738 (*avx512pf_scatterpf<mode>df): Ditto.
12739 * config/i386/i386.c (ix86_expand_builtin): Update
12740 incorrect hint operand error message.
12742 2014-03-04 Richard Biener <rguenther@suse.de>
12744 * lto-section-in.c (lto_get_section_data): Fix const cast.
12746 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12748 * tree-streamer.c (record_common_node): Assert we don't record
12749 nodes with type double.
12750 (preload_common_node): Skip type double, complex double and double
12751 pointer since it is now frontend dependent due to fshort-double option.
12753 2014-03-04 Richard Biener <rguenther@suse.de>
12756 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
12757 (lto_input_toplevel_asms): Likewise.
12758 * lto-section-in.c (lto_get_section_data): Instead do it here
12761 2014-03-04 Richard Biener <rguenther@suse.de>
12763 PR tree-optimization/60382
12764 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
12765 dead PHIs a reduction.
12767 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
12769 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
12771 (_mm_prefetch): Move out of GCC target("sse") pragma.
12772 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
12773 GCC target("prfchw") pragma.
12774 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
12776 * config/i386/i386.c (ix86_option_override_internal): Enable
12777 -mprfchw with -mprefetchwt1.
12779 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12781 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
12784 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12786 * opts.h (CL_PCH_IGNORE): Define.
12787 * targhooks.c (option_affects_pch_p):
12788 Return false for options that have CL_PCH_IGNORE set.
12789 * opt-functions.awk: Process PchIgnore.
12790 * doc/options.texi: Document PchIgnore.
12792 * config/arc/arc.opt (misize): Add PchIgnore property.
12794 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12796 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
12797 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
12798 constraint on constants to permit them being loaded into
12799 GENERAL_REGS or BASE_REGS.
12801 2014-03-03 Nick Clifton <nickc@redhat.com>
12803 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
12804 anti-cacnonical alternatives.
12805 (negandhi3_real): New pattern.
12806 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
12808 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12810 * config/avr/avr-mcus.def: Remove atxmega16x1.
12811 * config/avr/avr-tables.opt: Regenerate.
12812 * config/avr/t-multilib: Regenerate.
12813 * doc/avr-mmcu.texi: Regenerate.
12815 2014-03-03 Tobias Grosser <tobias@grosser.es>
12816 Mircea Namolaru <mircea.namolaru@inria.fr>
12818 PR tree-optimization/58028
12819 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
12822 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12824 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
12825 not handled by recognizers.
12827 2014-03-03 Jakub Jelinek <jakub@redhat.com>
12829 PR middle-end/60175
12830 * function.c (expand_function_end): Don't emit
12831 clobber_return_register sequence if clobber_after is a BARRIER.
12832 * cfgexpand.c (construct_exit_block): Append instructions before
12833 return_label to prev_bb.
12835 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12837 * config/rs6000/constraints.md: Document reserved use of "wc".
12839 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12842 * ipa.c (function_and_variable_visibility): When dissolving comdat
12843 group, also set all symbols to local.
12845 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12850 2013-12-14 Jan Hubicka <jh@suse.cz>
12851 PR middle-end/58477
12852 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
12854 2014-03-02 Jon Beniston <jon@beniston.com>
12860 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
12861 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
12862 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
12863 (simple_return, *simple_return): New patterns
12864 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
12865 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
12867 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
12869 * dwarf2out.c (gen_subprogram_die): Tidy.
12871 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
12874 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
12875 (*mov_t_msb_neg_negc): ... this new insn.
12877 2014-02-28 Jason Merrill <jason@redhat.com>
12880 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
12883 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
12886 * dwarf2out.c (decltype_auto_die): New static.
12887 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
12888 (gen_type_die_with_usage): Handle 'decltype(auto)'.
12889 (is_cxx_auto): Likewise.
12891 2014-02-28 Ian Bolton <ian.bolton@arm.com>
12893 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
12894 we are not using general regs only.
12896 2014-02-28 Richard Biener <rguenther@suse.de>
12899 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
12900 previous fix and only allow to remove trivial pre-headers
12901 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
12902 (remove_forwarder_block): Properly update the latch of a loop.
12904 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12907 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
12908 (cselib_preserved_hash_table): New.
12909 (preserve_constants_and_equivs): Move preserved vals to it.
12910 (cselib_find_slot): Look it up first.
12911 (cselib_init): Initialize it.
12912 (cselib_finish): Release it.
12913 (dump_cselib_table): Dump it.
12915 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12918 * cselib.c (remove_useless_values): Skip to avoid quadratic
12919 behavior if the condition moved from...
12920 (cselib_process_insn): ... here holds.
12922 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12925 * var-tracking.c (vt_initialize): Apply the same condition to
12926 preserve the CFA base value.
12928 2014-02-28 Joey Ye <joey.ye@arm.com>
12931 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
12932 if reload in progress or completed.
12934 2014-02-28 Tobias Burnus <burnus@net-b.de>
12936 PR middle-end/60147
12937 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
12940 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
12942 * doc/tm.texi.in (Condition Code Status): Update documention for
12943 relative locations of cc0-setter and cc0-user.
12945 2014-02-27 Jeff Law <law@redhat.com>
12947 PR rtl-optimization/52714
12948 * combine.c (try_combine): When splitting an unrecognized PARALLEL
12949 into two independent simple sets, if I3 is a jump, ensure the
12950 pattern we place into I3 is a (set (pc) ...).
12952 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
12953 Jeff Law <law@redhat.com>
12955 PR rtl-optimization/49847
12956 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
12957 are in different blocks.
12958 * doc/tm.texi (Condition Code Status): Update documention for
12959 relative locations of cc0-setter and cc0-user.
12961 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
12964 * lra.c (lra_emit_add): Check SUBREG too.
12966 2014-02-27 Andreas Schwab <schwab@suse.de>
12968 * config/m68k/m68k.c (m68k_option_override): Disable
12969 -flive-range-shrinkage for classic m68k.
12970 (m68k_override_options_after_change): Likewise.
12972 2014-02-27 Marek Polacek <polacek@redhat.com>
12974 PR middle-end/59223
12975 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
12976 -Wmaybe-uninitialized.
12978 2014-02-27 Alan Modra <amodra@gmail.com>
12981 * reload1.c (emit_input_reload_insns): When reload_override_in,
12982 set old to rl->in_reg when rl->in_reg is a subreg.
12984 2014-02-26 Richard Biener <rguenther@suse.de>
12987 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
12989 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12991 * common/config/i386/predicates.md (const1256_operand): Remove.
12992 (const2356_operand): New.
12993 (const_1_to_2_operand): Remove.
12994 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12995 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12996 (*avx512pf_gatherpf<mode>sf): Ditto.
12997 (avx512pf_gatherpf<mode>df): Ditto.
12998 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12999 (*avx512pf_gatherpf<mode>df): Ditto.
13000 (avx512pf_scatterpf<mode>sf): Ditto.
13001 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13002 (*avx512pf_scatterpf<mode>sf): Ditto.
13003 (avx512pf_scatterpf<mode>df): Ditto.
13004 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13005 (*avx512pf_scatterpf<mode>df): Ditto.
13006 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
13008 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
13010 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
13011 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
13012 (_mm512_mask_testn_epi64_mask): Move to ...
13013 * config/i386/avx512cdintrin.h: Here.
13014 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
13015 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
13016 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
13017 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
13018 TARGET_AVX512F from TARGET_AVX512CD.
13020 2014-02-26 Richard Biener <rguenther@suse.de>
13023 * ipa.c (walk_polymorphic_call_targets): Properly guard
13024 call to inline_update_overall_summary.
13026 2014-02-26 Bin Cheng <bin.cheng@arm.com>
13029 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
13030 and latches only if requested. Fix latch if it is removed.
13031 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
13032 LOOPS_HAVE_PREHEADERS.
13034 2014-02-25 Andrew Pinski <apinski@cavium.com>
13036 * builtins.c (expand_builtin_thread_pointer): Create a new target
13037 when the target is NULL.
13039 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
13041 PR rtl-optimization/60317
13042 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
13043 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
13044 * lra-assigns.c: Include params.h.
13045 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
13046 other reload pseudos considerations.
13048 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13050 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
13051 to use canonical form for nor<mode>3.
13053 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13056 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
13059 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
13061 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
13062 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
13063 (ix86_handle_option): Handle OPT_mprefetchwt1.
13064 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
13065 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
13067 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
13068 OPTION_MASK_ISA_PREFETCHWT1.
13069 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
13070 (PTA_PREFETCHWT1): New.
13071 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
13072 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
13073 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
13074 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
13075 (*prefetch_avx512pf_<mode>_: Change into ...
13076 (*prefetch_prefetchwt1_<mode>: This.
13077 * config/i386/i386.opt (mprefetchwt1): New.
13078 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
13079 (_mm_prefetch): Handle intent to write.
13080 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
13082 2014-02-25 Richard Biener <rguenther@suse.de>
13084 PR middle-end/60291
13085 * emit-rtl.c (mem_attrs_htab): Remove.
13086 (mem_attrs_htab_hash): Likewise.
13087 (mem_attrs_htab_eq): Likewise.
13088 (set_mem_attrs): Always allocate new mem-attrs when something changed.
13089 (init_emit_once): Do not allocate mem_attrs_htab.
13091 2014-02-25 Richard Biener <rguenther@suse.de>
13094 * lto-opts.c (lto_write_options): Output non-explicit conservative
13095 -fwrapv, -fno-trapv and -fno-strict-overflow.
13096 * lto-wrapper.c (merge_and_complain): Handle merging those options.
13097 (run_gcc): And pass them through.
13099 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
13101 * sel-sched.c (calculate_new_fences): New parameter ptime.
13102 Calculate it as a maximum over all fence cycles.
13103 (sel_sched_region_2): Adjust the call to calculate_new_fences.
13104 Print the final schedule timing when sched_verbose.
13106 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
13108 PR rtl-optimization/60292
13109 * sel-sched.c (fill_vec_av_set): Do not reset target availability
13110 bit fot the fence instruction.
13112 2014-02-24 Alangi Derick <alangiderick@gmail.com>
13114 * calls.h: Fix typo in comment.
13116 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
13118 * config/pa/pa.c (pa_output_move_double): Don't valididate when
13119 adjusting offsetable addresses.
13121 2014-02-24 Guozhi Wei <carrot@google.com>
13123 * sparseset.h (sparseset_pop): Fix the wrong index.
13125 2014-02-24 Walter Lee <walt@tilera.com>
13127 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
13128 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
13130 * common/config/tilegx/tilegx-common.c
13131 (TARGET_DEFAULT_TARGET_FLAGS): Define.
13132 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
13133 (LINK_SPEC): Ditto.
13134 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
13135 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
13136 (tilegx_gimplify_va_arg_expr): Handle big endian.
13137 (tilegx_expand_unaligned_load): Ditto.
13138 (tilegx_expand_unaligned_store): Ditto.
13139 (TARGET_RETURN_IN_MSB): New.
13140 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
13141 (TARGET_ENDIAN_DEFAULT): New.
13142 (TARGET_BIG_ENDIAN): Handle big endian.
13143 (BYTES_BIG_ENDIAN): Ditto.
13144 (WORDS_BIG_ENDIAN): Ditto.
13145 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
13146 (ENDIAN_SPEC): New.
13147 (EXTRA_SPECS): New.
13148 * config/tilegx/tilegx.md (extv): Handle big endian.
13150 (insn_st<n>): Ditto.
13151 (insn_st<n>_add<bitsuffix>): Ditto.
13152 (insn_stnt<n>): Ditto.
13153 (insn_stnt<n>_add<bitsuffix>):Ditto.
13154 (vec_interleave_highv8qi): Handle big endian.
13155 (vec_interleave_highv8qi_be): New.
13156 (vec_interleave_highv8qi_le): New.
13157 (insn_v1int_h): Handle big endian.
13158 (vec_interleave_lowv8qi): Handle big endian.
13159 (vec_interleave_lowv8qi_be): New.
13160 (vec_interleave_lowv8qi_le): New.
13161 (insn_v1int_l): Handle big endian.
13162 (vec_interleave_highv4hi): Handle big endian.
13163 (vec_interleave_highv4hi_be): New.
13164 (vec_interleave_highv4hi_le): New.
13165 (insn_v2int_h): Handle big endian.
13166 (vec_interleave_lowv4hi): Handle big endian.
13167 (vec_interleave_lowv4hi_be): New.
13168 (vec_interleave_lowv4hi_le): New.
13169 (insn_v2int_l): Handle big endian.
13170 (vec_interleave_highv2si): Handle big endian.
13171 (vec_interleave_highv2si_be): New.
13172 (vec_interleave_highv2si_le): New.
13173 (insn_v4int_h): Handle big endian.
13174 (vec_interleave_lowv2si): Handle big endian.
13175 (vec_interleave_lowv2si_be): New.
13176 (vec_interleave_lowv2si_le): New.
13177 (insn_v4int_l): Handle big endian.
13178 * config/tilegx/tilegx.opt (mbig-endian): New option.
13179 (mlittle-endian): New option.
13180 * doc/install.texi: Document tilegxbe-linux.
13181 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
13183 2014-02-24 Martin Jambor <mjambor@suse.cz>
13186 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
13187 there are no parameter descriptors.
13189 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
13191 PR rtl-optimization/60268
13192 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
13193 initialization to ...
13194 (sched_rgn_init): ... here.
13195 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
13197 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13199 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
13202 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
13204 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
13207 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13209 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
13210 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
13212 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13214 * config/microblaze/predicates.md: Add cmp_op predicate.
13215 * config/microblaze/microblaze.md: Add branch_compare instruction
13216 which uses cmp_op predicate and emits cmp insn before branch.
13217 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
13218 to microblaze_expand_conditional_branch and consolidate logic.
13219 (microblaze_expand_conditional_branch): emit branch_compare
13220 insn instead of handling cmp op separate from branch insn.
13222 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13224 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
13227 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13229 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
13230 define_insn with define_expand and new define_insn
13231 *altivec_lve<VI_char>x_internal.
13232 (altivec_stve<VI_char>x): Replace define_insn with define_expand
13233 and new define_insn *altivec_stve<VI_char>x_internal.
13234 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
13236 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
13238 (altivec_expand_stvex_be): New function.
13240 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
13242 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
13243 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
13244 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
13245 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
13247 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
13250 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
13251 instead of emit_move_insn.
13253 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13255 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
13256 vspltw with vsldoi.
13257 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
13258 gen_altivec_vsumsws.
13260 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13262 * config/rs6000/altivec.md (altivec_lvxl): Rename as
13263 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
13264 (altivec_lvxl_<mode>): New define_expand incorporating
13265 -maltivec=be semantics where needed.
13266 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
13267 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
13268 semantics where needed.
13269 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
13270 (altivec_stvx_<mode>): New define_expand incorporating
13271 -maltivec=be semantics where needed.
13272 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
13273 VM2 iterator instead of V4SI.
13274 (altivec_stvxl_<mode>): New define_expand incorporating
13275 -maltivec=be semantics where needed.
13276 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
13277 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
13278 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
13279 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
13280 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
13281 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
13282 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
13283 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
13284 ALTIVEC_BUILTIN_STVXL.
13285 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
13286 (altivec_expand_stvx_be): Likewise.
13287 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
13288 (altivec_expand_lvx_be): Likewise.
13289 (altivec_expand_stvx_be): Likewise.
13290 (altivec_expand_builtin): Add cases for
13291 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
13292 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
13293 (altivec_init_builtins): Add definitions for
13294 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
13295 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
13297 2014-02-21 Catherine Moore <clm@codesourcery.com>
13299 * doc/invoke.texi (mvirt, mno-virt): Document.
13300 * config/mips/mips.opt (mvirt): New option.
13301 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
13303 2014-02-21 Richard Biener <rguenther@suse.de>
13305 PR tree-optimization/60276
13306 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
13307 (STMT_VINFO_MIN_NEG_DIST): New macro.
13308 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
13309 STMT_VINFO_MIN_NEG_DIST.
13310 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
13311 made for negative dependence distances still hold.
13313 2014-02-21 Richard Biener <rguenther@suse.de>
13315 PR middle-end/60291
13316 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
13317 DECL_INITIAL for globals not in the current function context.
13319 2014-02-21 Jakub Jelinek <jakub@redhat.com>
13321 PR tree-optimization/56490
13322 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
13323 * tree-ssa-uninit.c: Include params.h.
13324 (compute_control_dep_chain): Add num_calls argument, return false
13325 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
13326 num_calls to recursive call.
13327 (find_predicates): Change dep_chain into normal array,
13328 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
13329 variable and adjust compute_control_dep_chain caller.
13330 (find_def_preds): Likewise.
13332 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
13334 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
13335 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
13337 2014-02-21 Nick Clifton <nickc@redhat.com>
13339 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
13340 (pushhi1): Likewise.
13341 (popqi1): Add mode to pre_dec.
13342 (pophi1): Likewise.
13344 2014-02-21 Jakub Jelinek <jakub@redhat.com>
13346 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
13347 mode for mask of V8SFmode permutation.
13349 2014-02-20 Richard Henderson <rth@redhat.com>
13352 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
13353 a new pseudo for OLDVAL.
13355 2014-02-20 Jakub Jelinek <jakub@redhat.com>
13358 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
13359 gen_reg_rtx if d->testing_p.
13360 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
13361 if d->testing_p and we will certainly return true.
13362 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
13365 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
13367 * emit-rtl.c (gen_reg_rtx): Assert that
13368 crtl->emit.regno_pointer_align_length is non-zero.
13370 2014-02-20 Richard Henderson <rth@redhat.com>
13373 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
13374 on failure the store back into EXPECT.
13376 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
13377 Sandra Loosemore <sandra@codesourcery.com>
13379 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
13380 * config/nios2/nios2.c (nios2_function_profiler): Add
13381 -fPIC (flag_pic == 2) support.
13382 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
13383 (nios2_large_offset_p): New function.
13384 (nios2_unspec_reloc_p): Move up position, update to use
13385 nios2_large_offset_p.
13386 (nios2_unspec_address): Remove function.
13387 (nios2_unspec_offset): New function.
13388 (nios2_large_got_address): New function.
13389 (nios2_got_address): Add large offset support.
13390 (nios2_legitimize_tls_address): Update usage of removed and new
13392 (nios2_symbol_binds_local_p): New function.
13393 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
13394 (nios2_legitimize_address): Update to use nios2_large_offset_p.
13395 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
13396 (nios2_print_operand): Merge H/L processing, add hiadj/lo
13397 processing for (const (unspec ...)).
13398 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
13400 2014-02-20 Richard Biener <rguenther@suse.de>
13402 * tree-cfg.c (replace_uses_by): Mark altered BBs before
13403 doing the substitution.
13404 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
13406 2014-02-20 Martin Jambor <mjambor@suse.cz>
13409 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
13410 info when checking whether lattices are bottom.
13412 2014-02-20 Richard Biener <rguenther@suse.de>
13414 PR middle-end/60221
13415 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
13418 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
13421 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
13422 parameter specifying the scaling.
13423 (inline_call): Update.
13424 (want_inline_recursively): Guard division by zero.
13425 (recursive_inlining): Update.
13426 * ipa-inline.h (clone_inlined_nodes): Update.
13428 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
13431 * config/i386/i386.c (classify_argument): Pass structures of size
13432 64 bytes or less in register.
13434 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
13435 Kirill Yukhin <kirill.yukhin@intel.com>
13437 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
13438 (_mm_rcp28_round_ss): Ditto.
13439 (_mm_rsqrt28_round_sd): Ditto.
13440 (_mm_rsqrt28_round_ss): Ditto.
13441 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
13442 (_mm_rcp14_round_ss): Ditto.
13443 (_mm_rsqrt14_round_sd): Ditto.
13444 (_mm_rsqrt14_round_ss): Ditto.
13445 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
13446 the first input operand, get rid of match_dup.
13447 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
13449 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
13451 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
13452 operand as the first input operand, set type attribute.
13453 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
13454 Set type attribute.
13455 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
13456 operand as the first input operand, set type attribute.
13458 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13460 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
13463 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
13466 * config/i386/i386.c (construct_container): Remove TFmode check
13467 for X86_64_INTEGER_CLASS.
13469 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
13472 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
13473 only when -Wpsabi is enabled.
13475 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
13478 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
13479 passing arrays in registers are the same as for structs, so remove the
13480 special case for them.
13482 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
13484 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
13485 destination type, extract only the valid bits if the source type is not
13486 integral and has a different mode.
13488 2014-02-19 Richard Biener <rguenther@suse.de>
13491 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
13494 2014-02-19 Richard Biener <rguenther@suse.de>
13497 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
13498 (ipa_modify_call_arguments): Emit an argument load explicitely and
13499 preserve virtual SSA form there and for the replacement call.
13500 Do not update SSA form nor free dominance info.
13502 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13504 * ipa.c (function_and_variable_visibility): Also clear WEAK
13505 flag when disolving COMDAT_GROUP.
13507 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13509 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
13510 * ipa-prop.c (ipa_set_jf_known_type): Return early when
13511 not devirtualizing.
13512 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
13513 do more sanity checks.
13514 (detect_type_change): Return true when giving up early.
13515 (compute_complex_assign_jump_func): Fix type parameter of
13516 ipa_set_ancestor_jf.
13517 (compute_complex_ancestor_jump_func): Likewise.
13518 (update_jump_functions_after_inlining): Fix updating of
13520 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
13522 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13524 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
13525 inline clones when edge disappears.
13527 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
13530 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
13531 Split 64-bit moves into 2 patterns. Do not allow the use of
13532 direct move for TDmode in little endian, since the decimal value
13533 has little endian bytes within a word, but the 64-bit pieces are
13534 ordered in a big endian fashion, and normal subreg's of TDmode are
13536 (mov<mode>_64bit_dm): Likewise.
13537 (movtd_64bit_nodm): Likewise.
13539 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13541 PR tree-optimization/60174
13542 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
13543 statement of an SSA_NAME that occurs in an abnormal PHI node.
13545 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13548 * final.c (SEEN_BB): Remove.
13549 (SEEN_NOTE, SEEN_EMITTED): Renumber.
13550 (final_scan_insn): Don't force_source_line on second
13551 NOTE_INSN_BASIC_BLOCK.
13553 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
13556 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
13557 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
13558 (type_natural_mode): Warn ABI change when %zmm register is not
13559 available for AVX512F vector value passing.
13561 2014-02-18 Kai Tietz <ktietz@redhat.com>
13564 * config/i386/i386.c (ix86_expand_prologue): Use value in
13565 rax register as displacement when restoring %r10 or %rax.
13566 Fix wrong offset when restoring both registers.
13568 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13570 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
13571 assertion with conditional return.
13573 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13574 Uros Bizjak <ubizjak@gmail.com>
13577 * config/i386/driver-i386.c (host_detect_local_cpu): If
13578 YMM state is not saved by the OS, also clear has_f16c. Move
13579 CPUID 0x80000001 handling before YMM state saving checking.
13581 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
13583 PR rtl-optimization/58960
13584 * haifa-sched.c (alloc_global_sched_pressure_data): New,
13585 factored out from ...
13586 (sched_init): ... here.
13587 (free_global_sched_pressure_data): New, factored out from ...
13588 (sched_finish): ... here.
13589 * sched-int.h (free_global_sched_pressure_data): Declare.
13590 * sched-rgn.c (nr_regions_initial): New static global.
13591 (haifa_find_rgns): Initialize it.
13592 (schedule_region): Disable sched-pressure for the newly
13595 2014-02-17 Richard Biener <rguenther@suse.de>
13597 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
13598 release SSA defs of pattern stmts.
13600 2014-02-17 Richard Biener <rguenther@suse.de>
13602 * tree-inline.c (expand_call_inline): Release the virtual
13603 operand defined by the call we are about to inline.
13605 2014-02-17 Richard Biener <rguenther@suse.de>
13607 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
13609 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
13610 Ilya Tocar <ilya.tocar@intel.com>
13612 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
13613 arguments order in builtin.
13614 (_mm512_permutexvar_epi64): Ditto.
13615 (_mm512_mask_permutexvar_epi64): Ditto
13616 (_mm512_maskz_permutexvar_epi32): Ditto
13617 (_mm512_permutexvar_epi32): Ditto
13618 (_mm512_mask_permutexvar_epi32): Ditto
13620 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13622 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
13623 (p8_vmrgow): Likewise.
13625 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13627 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
13630 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
13633 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
13634 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
13635 into 64-bit and 32-bit moves. On 64-bit moves, add support for
13636 using direct move instructions on ISA 2.07. Also adjust
13637 instruction length for 64-bit.
13638 (mov<mode>_64bit, TFmode/TDmode): Likewise.
13639 (mov<mode>_32bit, TFmode/TDmode): Likewise.
13641 2014-02-15 Alan Modra <amodra@gmail.com>
13645 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
13646 find_replacement on parts of insn rtl that might be reloaded.
13648 2014-02-15 Richard Biener <rguenther@suse.de>
13650 PR tree-optimization/60183
13651 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
13652 (tree_ssa_phiprop): Calculate and free post-dominators.
13654 2014-02-14 Jeff Law <law@redhat.com>
13656 PR rtl-optimization/60131
13657 * ree.c (get_extended_src_reg): New function.
13658 (combine_reaching_defs): Use it rather than assuming location of REG.
13659 (find_and_remove_re): Verify first operand of extension is
13660 a REG before adding the insns to the copy list.
13662 2014-02-14 Roland McGrath <mcgrathr@google.com>
13664 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
13665 * configure: Regenerated.
13666 * config.in: Regenerated.
13667 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
13668 instead of ASM_SHORT.
13670 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
13671 Richard Earnshaw <rearnsha@arm.com>
13673 PR rtl-optimization/59535
13674 * lra-constraints.c (process_alt_operands): Encourage alternative
13675 when unassigned pseudo class is superset of the alternative class.
13676 (inherit_reload_reg): Don't inherit when optimizing for code size.
13677 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
13678 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
13679 modes not less than 4 for Thumb1.
13681 2014-02-14 Kyle McMartin <kyle@redhat.com>
13684 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
13686 2014-02-14 Richard Biener <rguenther@suse.de>
13688 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
13689 (get_frame_arg): Drop the assert with langhook types_compatible_p.
13690 Do not strip INDIRECT_REFs.
13692 2014-02-14 Richard Biener <rguenther@suse.de>
13695 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
13696 DECL_FUNCTION_SPECIFIC_TARGET.
13697 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
13698 * tree-streamer-out.c (pack_ts_target_option): Remove.
13699 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
13700 (write_ts_function_decl_tree_pointers): Do not stream
13701 DECL_FUNCTION_SPECIFIC_TARGET.
13702 * tree-streamer-in.c (unpack_ts_target_option): Remove.
13703 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
13704 (lto_input_ts_function_decl_tree_pointers): Do not stream
13705 DECL_FUNCTION_SPECIFIC_TARGET.
13707 2014-02-14 Jakub Jelinek <jakub@redhat.com>
13709 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
13710 (get_initial_def_for_induction, vectorizable_induction): Ignore
13711 debug stmts when looking for exit_phi.
13712 (vectorizable_live_operation): Fix up condition.
13714 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13716 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
13717 nreverse() because it changes the content of original tree list.
13719 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13721 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
13722 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
13724 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13726 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
13727 GNU coding standards.
13729 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13732 * dwarf2out.c (gen_subprogram_die): Don't call
13733 add_calling_convention_attribute if subr_die is old_die.
13735 2014-02-13 Sharad Singhai <singhai@google.com>
13737 * doc/optinfo.texi: Fix order of nodes.
13739 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
13741 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
13742 operands[2], not operands[3].
13744 2014-02-13 Richard Biener <rguenther@suse.de>
13747 * doc/install.texi (ISL): Update recommended version to 0.12.2,
13748 mention the possibility of an in-tree build.
13749 (CLooG): Update recommended version to 0.18.1, mention the
13750 possibility of an in-tree build and clarify that the ISL
13751 bundled with CLooG does not work.
13753 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13756 * expr.c (compress_float_constant): If x is a hard register,
13757 extend into a pseudo and then move to x.
13759 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
13761 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
13762 caused by bad second argument to warning_at() with -mhotpatch and
13763 nested functions (e.g. with gfortran).
13765 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
13767 * opts.c (option_name): Remove "enabled by default" rider.
13769 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
13771 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
13773 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
13774 Uros Bizjak <ubizjak@gmail.com>
13777 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
13778 * configure: Regenerated.
13780 2014-02-12 Richard Biener <rguenther@suse.de>
13782 * vec.c (vec_prefix::calculate_allocation): Move as
13783 inline variant to vec.h.
13784 (vec_prefix::calculate_allocation_1): New out-of-line version.
13785 * vec.h (vec_prefix::calculate_allocation_1): Declare.
13786 (vec_prefix::m_has_auto_buf): Rename to ...
13787 (vec_prefix::m_using_auto_storage): ... this.
13788 (vec_prefix::calculate_allocation): Inline the easy cases
13789 and dispatch to calculate_allocation_1 which doesn't need the
13791 (va_heap::reserve): Use gcc_checking_assert.
13792 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
13793 m_using_auto_storage.
13794 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
13796 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
13797 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
13798 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
13800 2014-02-12 Richard Biener <rguenther@suse.de>
13802 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
13803 when we found a dependence.
13805 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
13807 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
13809 (maybe_fold_stmt): ... into this new function.
13810 * omp-low.c (lower_omp): Update comment.
13812 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
13815 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
13818 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
13820 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
13821 identifiers in comments.
13822 (cortexa53_extra_costs): Likewise.
13823 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
13824 (cortexa7_extra_costs): Likewise.
13825 (cortexa12_extra_costs): Likewise.
13826 (cortexa15_extra_costs): Likewise.
13827 (v7m_extra_costs): Likewise.
13829 2014-02-12 Richard Biener <rguenther@suse.de>
13831 PR middle-end/60092
13832 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
13833 of posix_memalign being successful.
13834 (lower_stmt): Restrict lowering of posix_memalign to when
13835 -ftree-bit-ccp is enabled.
13837 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13839 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
13841 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
13843 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
13845 PR rtl-optimization/60116
13846 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
13847 other_insn once the combination has been validated.
13849 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
13852 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
13854 * ipa-devirt.c: Include demangle.h
13855 (odr_violation_reported): New static variable.
13856 (add_type_duplicate): Update odr_violations.
13857 (maybe_record_node): Add completep parameter; update it.
13858 (record_target_from_binfo): Add COMPLETEP parameter;
13859 update it as needed.
13860 (possible_polymorphic_call_targets_1): Likewise.
13861 (struct polymorphic_call_target_d): Add nonconstruction_targets;
13862 rename FINAL to COMPLETE.
13863 (record_targets_from_bases): Sanity check we found the binfo;
13864 fix COMPLETEP updating.
13865 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
13866 parameter, fix computing of COMPLETEP.
13867 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
13868 at LTO time do demangling.
13869 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
13870 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
13872 (gimple_get_virt_method_for_binfo): Likewise.
13873 * gimple-fold.h (gimple_get_virt_method_for_binfo,
13874 gimple_get_virt_method_for_vtable): Update prototypes.
13876 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
13879 * genautomata.c (add_presence_absence): Fix typo with
13880 {final_}presence_list.
13882 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
13885 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
13886 for VSX/Altivec vectors that land in GPR registers.
13888 2014-02-11 Richard Henderson <rth@redhat.com>
13889 Jakub Jelinek <jakub@redhat.com>
13892 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
13893 around drhs if type conversion to lacc->type is not useless.
13895 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13897 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
13899 (cortex-a57.cortex-a53): Likewise.
13900 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
13902 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13904 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
13907 2014-02-11 Renlin Li <Renlin.Li@arm.com>
13909 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
13910 add_options_for_arm_vfp3.
13912 2014-02-11 Jeff Law <law@redhat.com>
13914 PR middle-end/54041
13915 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
13916 object with an undesirable mode.
13918 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13921 * config/i386/sol2-9.h: New file.
13922 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
13923 *-*-solaris2.9*): Use it.
13925 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13927 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
13928 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
13930 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13932 * config/microblaze/microblaze.c: Extend mcpu version format
13934 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
13936 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
13938 2014-02-10 Richard Henderson <rth@redhat.com>
13941 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
13942 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
13943 ms-abi vs -mno-accumulate-outgoing-args.
13944 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
13945 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
13948 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
13950 PR middle-end/60080
13951 * cfgexpand.c (expand_asm_operands): Attach source location to
13952 ASM_INPUT rtx objects.
13953 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
13955 2014-02-10 Nick Clifton <nickc@redhat.com>
13957 * config/mn10300/mn10300.c (popcount): New function.
13958 (mn10300_expand_prologue): Include saved registers in stack usage
13961 2014-02-10 Jeff Law <law@redhat.com>
13963 PR middle-end/52306
13964 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
13965 when changing the SET_DEST of a prior insn to avoid an input reload.
13967 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13969 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
13970 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
13971 -mcall-openbsd, or -mcall-linux.
13972 (CC1_ENDIAN_BIG_SPEC): Remove.
13973 (CC1_ENDIAN_LITTLE_SPEC): Remove.
13974 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13975 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
13976 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
13977 and %cc1_endian_default.
13978 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13980 2014-02-10 Richard Biener <rguenther@suse.de>
13982 PR tree-optimization/60115
13983 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
13984 MEM_REF handling. Properly verify that the accesses are not
13985 out of the objects bound.
13987 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13989 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
13992 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
13994 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
13995 proper constants and fix formatting.
13996 (possible_polymorphic_call_targets): Fix formatting.
13998 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
13999 Ilya Tocar <ilya.tocar@intel.com>
14001 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
14002 (_mm512_loadu_epi32): Renamed into...
14003 (_mm512_loadu_si512): This.
14004 (_mm512_storeu_epi32): Renamed into...
14005 (_mm512_storeu_si512): This.
14006 (_mm512_maskz_ceil_ps): Removed.
14007 (_mm512_maskz_ceil_pd): Ditto.
14008 (_mm512_maskz_floor_ps): Ditto.
14009 (_mm512_maskz_floor_pd): Ditto.
14010 (_mm512_floor_round_ps): Ditto.
14011 (_mm512_floor_round_pd): Ditto.
14012 (_mm512_ceil_round_ps): Ditto.
14013 (_mm512_ceil_round_pd): Ditto.
14014 (_mm512_mask_floor_round_ps): Ditto.
14015 (_mm512_mask_floor_round_pd): Ditto.
14016 (_mm512_mask_ceil_round_ps): Ditto.
14017 (_mm512_mask_ceil_round_pd): Ditto.
14018 (_mm512_maskz_floor_round_ps): Ditto.
14019 (_mm512_maskz_floor_round_pd): Ditto.
14020 (_mm512_maskz_ceil_round_ps): Ditto.
14021 (_mm512_maskz_ceil_round_pd): Ditto.
14022 (_mm512_expand_pd): Ditto.
14023 (_mm512_expand_ps): Ditto.
14024 * config/i386/i386.c (ix86_builtins): Remove
14025 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
14026 (bdesc_args): Ditto.
14027 * config/i386/predicates.md (const1256_operand): New.
14028 (const_1_to_2_operand): Ditto.
14029 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
14030 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14031 (*avx512pf_gatherpf<mode>sf): Ditto.
14032 (avx512pf_gatherpf<mode>df): Ditto.
14033 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14034 (*avx512pf_gatherpf<mode>df): Ditto.
14035 (avx512pf_scatterpf<mode>sf): Ditto.
14036 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14037 (*avx512pf_scatterpf<mode>sf): Ditto.
14038 (avx512pf_scatterpf<mode>df): Ditto.
14039 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14040 (*avx512pf_scatterpf<mode>df): Ditto.
14041 (avx512f_expand<mode>): Removed.
14042 (<shift_insn><mode>3<mask_name>): Change predicate type.
14044 2014-02-08 Jakub Jelinek <jakub@redhat.com>
14046 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
14047 not at the end of datarefs vector use ordered_remove to avoid
14048 reordering datarefs vector.
14051 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
14052 mark local addressable non-static vars as GOVD_PRIVATE
14053 instead of GOVD_LOCAL.
14054 * omp-low.c (lower_omp_for): Move gimple_bind_vars
14055 and BLOCK_VARS of gimple_bind_block to new_stmt rather
14058 PR middle-end/60092
14059 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
14060 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
14061 assume_aligned or alloc_align attributes.
14062 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
14063 arguments. Handle also assume_aligned and alloc_align attributes.
14064 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
14065 calls to functions with assume_aligned or alloc_align attributes.
14066 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
14068 2014-02-08 Terry Guo <terry.guo@arm.com>
14070 * doc/invoke.texi: Document ARM -march=armv7e-m.
14072 2014-02-08 Jakub Jelinek <jakub@redhat.com>
14074 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
14075 flag on __cilkrts_rethrow builtin.
14078 * ipa-cp.c (determine_versionability): Fail at -O0
14079 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
14080 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
14083 2014-02-04 Jakub Jelinek <jakub@redhat.com>
14086 * tree-inline.c (copy_forbidden): Fail for
14087 __attribute__((optimize (0))) functions.
14089 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
14091 * varpool.c: Include pointer-set.h.
14092 (varpool_remove_unreferenced_decls): Variables in other partitions
14093 will not be output; be however careful to not lose information
14094 about partitioning.
14096 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
14098 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
14099 lookup in the vtable constructor.
14101 2014-02-07 Jeff Law <law@redhat.com>
14104 * config/m68k/m68k.md (ashldi_extsi): Turn into a
14105 define_insn_and_split.
14107 * ipa-inline.c (inline_small_functions): Fix typos.
14109 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14111 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
14112 (s390_can_use_return_insn): Declare.
14113 * config/s390/s390.h (EPILOGUE_USES): Define.
14114 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
14116 (s390_chunkify_start): Handle return JUMP_LABELs.
14117 (s390_early_mach): Emit a main_pool instruction on the entry edge.
14118 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
14119 (s390_can_use_return_insn): New functions.
14120 (s390_fix_long_loop_prediction): Handle conditional returns.
14121 (TARGET_SET_UP_BY_PROLOGUE): Define.
14122 * config/s390/s390.md (ANY_RETURN): New code iterator.
14123 (*creturn, *csimple_return, return, simple_return): New patterns.
14125 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14127 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
14128 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
14129 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
14130 REG_CFA_RESTORE list when deciding not to restore a register.
14132 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14134 * config/s390/s390.c: Include tree-pass.h and context.h.
14135 (s390_early_mach): New function, split out from...
14136 (s390_emit_prologue): ...here.
14137 (pass_data_s390_early_mach): New pass structure.
14138 (pass_s390_early_mach): New class.
14139 (s390_option_override): Create and register early_mach pass.
14140 Move to end of file.
14142 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14144 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
14145 to match for the exit block.
14147 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14149 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
14150 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
14151 Reject misaligned operands.
14153 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14155 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
14157 2014-02-07 Richard Biener <rguenther@suse.de>
14159 PR middle-end/60092
14160 * gimple-low.c (lower_builtin_posix_memalign): New function.
14161 (lower_stmt): Call it to lower posix_memalign in a way
14162 to make alignment info accessible.
14164 2014-02-07 Jakub Jelinek <jakub@redhat.com>
14167 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
14168 __builtin_setjmp_receiver.
14170 2014-02-07 Richard Biener <rguenther@suse.de>
14172 PR middle-end/60092
14173 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
14174 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
14175 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
14176 Handle BUILT_IN_POSIX_MEMALIGN.
14177 (find_func_clobbers): Likewise.
14178 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
14179 (call_may_clobber_ref_p_1): Likewise.
14181 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14184 * ipa-devirt.c (record_target_from_binfo): Remove overactive
14187 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14190 * lto-cgraph.c (lto_output_node): Use
14191 symtab_get_symbol_partitioning_class.
14192 (lto_output_varpool_node): likewise.
14193 (symtab_get_symbol_partitioning_class): Move here from
14194 lto/lto-partition.c
14195 * cgraph.h (symbol_partitioning_class): Likewise.
14196 (symtab_get_symbol_partitioning_class): Declare.
14198 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14200 * ggc.h (ggc_internal_cleared_alloc): New macro.
14201 * vec.h (vec_safe_copy): Handle memory stats.
14202 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
14203 * target-globals.c (save_target_globals): Likewise.
14205 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14208 * expr.c (emit_move_resolve_push): Export; be bit more selective
14209 on when to clear alias set.
14210 * expr.h (emit_move_resolve_push): Declare.
14211 * function.h (struct function): Add tail_call_marked.
14212 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
14213 * config/i386/i386-protos.h (ix86_expand_push): Remove.
14214 * config/i386/i386.md (TImode move expander): De not call
14216 (FP push expanders): Preserve memory attributes.
14217 * config/i386/sse.md (push<mode>1): Remove.
14218 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
14219 (ix86_expand_push): Remove.
14220 * config/i386/mmx.md (push<mode>1): Remove.
14222 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14224 PR rtl-optimization/60030
14225 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
14226 lopart with paradoxical subreg before shifting it up by hprec.
14228 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14230 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
14231 Remove extra newline at end of file.
14232 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
14233 (arm_issue_rate): Handle cortexa57.
14234 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
14235 (cortex-a57.cortex-a53): Likewise.
14237 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14240 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
14241 don't record in REG_FRAME_RELATED_EXPR registers not set in that
14243 (arm_expand_prologue): Adjust all callers.
14244 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
14245 info, registers also at the lowest numbered registers side. Use
14246 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
14250 * var-tracking.c (adjust_mems): Before adding a SET to
14251 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
14253 2014-02-06 Alan Modra <amodra@gmail.com>
14256 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
14257 change SDmode to DDmode when lra_in_progress.
14259 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14261 PR middle-end/59150
14262 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
14263 free_data_ref on the dr first, and before goto again also set dr
14264 to the next dr. For simd_lane_access, free old datarefs[i] before
14265 overwriting it. For get_vectype_for_scalar_type failure, don't
14266 free_data_ref if simd_lane_access.
14268 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
14271 * tree.h (opts_for_fn): New inline function.
14272 (opt_for_fn): Define.
14273 * config/i386/i386.c (ix86_function_regparm): Use
14274 opt_for_fn (decl, optimize) instead of optimize.
14276 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
14278 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
14279 for SYMBOL_REF in large memory model.
14281 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14283 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
14284 and crypto support.
14285 (cortex-a57): Likewise.
14286 (cortex-a57.cortex-a53): Likewise.
14288 2014-02-06 Yury Gribov <y.gribov@samsung.com>
14289 Kugan Vivekanandarajah <kuganv@linaro.org>
14291 * config/arm/arm.c (arm_vector_alignment_reachable): Check
14293 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
14295 2014-02-06 Richard Biener <rguenther@suse.de>
14297 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
14298 set_loop_copy and initialize_original_copy_tables.
14300 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
14302 * config/aarch64/aarch64-simd.md
14303 (aarch64_ashr_simddi): Change QI to SI.
14305 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
14306 Jakub Jelinek <jakub@redhat.com>
14308 PR middle-end/60013
14309 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
14312 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14314 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
14315 CODE_FOR_altivec_vpku[hw]um to
14316 CODE_FOR_altivec_vpku[hw]um_direct.
14317 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
14318 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
14319 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
14320 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
14322 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14324 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
14325 generation for -maltivec=be.
14326 (altivec_vsumsws): Simplify redundant test.
14328 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14330 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
14331 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
14332 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
14333 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
14334 gen_altivec_vpkuwum.
14335 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
14337 (altivec_vpks<VI_char>ss): Likewise.
14338 (altivec_vpks<VI_char>us): Likewise.
14339 (altivec_vpku<VI_char>us): Likewise.
14340 (altivec_vpku<VI_char>um): Likewise.
14341 (altivec_vpku<VI_char>um_direct): New (copy of
14342 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
14344 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
14345 target is little endian and -maltivec=be is not specified.
14346 (*altivec_vupkhs<VU_char>_direct): New (copy of
14347 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
14348 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
14349 target is little endian and -maltivec=be is not specified.
14350 (*altivec_vupkls<VU_char>_direct): New (copy of
14351 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
14352 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
14353 little endian and -maltivec=be is not specified.
14354 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
14355 little endian and -maltivec=be is not specified.
14357 2014-02-05 Richard Henderson <rth@redhat.com>
14360 * combine-stack-adj.c: Revert r206943.
14361 * sched-int.h (struct deps_desc): Add last_args_size.
14362 * sched-deps.c (init_deps): Initialize it.
14363 (sched_analyze_insn): Add OUTPUT dependencies between insns that
14364 contain REG_ARGS_SIZE notes.
14366 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
14368 * lto-cgraph.c (asm_nodes_output): Make global.
14369 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
14370 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
14371 (driver_handle_option): Handle OPT_fwpa.
14373 2014-02-05 Jakub Jelinek <jakub@redhat.com>
14376 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
14377 a comment typo and formatting issue. If odr_hash hasn't been
14378 created, return vNULL and set *completep to false.
14380 PR middle-end/57499
14381 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
14382 bb with no successors.
14384 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
14387 * doc/invoke.texi (-march): Clarify documentation for ARM.
14388 (-mtune): Likewise.
14391 2014-02-05 Richard Biener <rguenther@suse.de>
14393 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
14394 when not vectorizing because of too many alias checks.
14395 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
14396 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
14398 2014-02-05 Nick Clifton <nickc@redhat.com>
14400 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
14401 accept extended registers in any mode when compiling for the MN10300.
14403 2014-02-05 Yury Gribov <y.gribov@samsung.com>
14405 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
14406 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
14407 sanitization attributes.
14408 (can_inline_edge_p): Likewise.
14409 (sanitize_attrs_match_for_inline_p): New function.
14411 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14413 * ipa-prop.c (detect_type_change): Shor circuit testing of
14414 type changes on THIS pointer.
14416 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
14419 * config/pa/pa.c (legitimize_tls_address): Return original address
14420 if not passed a SYMBOL_REF rtx.
14421 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
14423 (pa_emit_move_sequence): Simplify TLS source operands.
14424 (pa_legitimate_constant_p): Reject all TLS constants.
14425 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
14426 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
14428 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14430 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
14431 groups when we know they are controlled by LTO.
14432 * varasm.c (default_binds_local_p_1): If object is in other partition,
14433 it will be resolved locally.
14435 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14437 * config/host-linux.c (linux_gt_pch_use_address): Don't
14438 use SSIZE_MAX because it is not always defined.
14440 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
14443 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
14444 threshold for pseudo splitting.
14445 (update_ebb_live_info): Process call argument hard registers and
14446 hard registers from insn definition too.
14447 (max_small_class_regs_num): New constant.
14448 (inherit_in_ebb): Update live hard regs through EBBs. Update
14449 reloads_num only for small register classes. Don't split for
14452 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
14455 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
14458 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14460 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
14461 visibility is safe.
14463 2014-02-04 Marek Polacek <polacek@redhat.com>
14465 * gdbinit.in (pel): Define.
14467 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14469 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
14472 2014-02-04 Richard Biener <rguenther@suse.de>
14475 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
14476 in function context local.
14477 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
14478 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
14479 similar to LTO_imported_decl_ref.
14481 2014-02-04 Jakub Jelinek <jakub@redhat.com>
14483 PR tree-optimization/60002
14484 * cgraphclones.c (build_function_decl_skip_args): Clear
14485 DECL_LANG_SPECIFIC.
14487 PR tree-optimization/60023
14488 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
14489 false to gsi_replace.
14490 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
14491 has been in some EH region and vec_stmt could throw, add
14492 vec_stmt into the same EH region.
14493 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
14494 has no lhs, ignore it.
14495 * internal-fn.c (expand_MASK_LOAD): Likewise.
14498 * tree-inline.c (copy_forbidden): Fail for
14499 __attribute__((optimize (0))) functions.
14502 * omp-low.c (simd_clone_struct_copy): If from->inbranch
14503 is set, copy one less argument.
14504 (expand_simd_clones): Don't subtract clone_info->inbranch
14505 from simd_clone_struct_alloc argument.
14507 PR rtl-optimization/57915
14508 * recog.c (simplify_while_replacing): If all unary/binary/relational
14509 operation arguments are constant, attempt to simplify those.
14511 PR middle-end/59261
14512 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
14513 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
14515 2014-02-04 Richard Biener <rguenther@suse.de>
14517 PR tree-optimization/60012
14518 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
14519 TBAA disambiguation to all DDRs.
14521 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14524 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
14525 (LINK_SPEC): Use it for -shared, -shared-libgcc.
14527 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14530 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
14532 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14534 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
14535 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
14537 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14540 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
14541 to figure out targets of polymorphic calls with known decl.
14542 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14543 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
14544 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
14545 (get_polymorphic_call_info): ... here.
14546 (get_polymorphic_call_info_from_invariant): New function.
14548 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14550 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
14551 lookup via vtable pointer; check for type consistency
14552 and turn inconsitent facts into UNREACHABLE.
14553 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14554 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
14555 type inconsistent querries; return UNREACHABLE instead.
14557 2014-02-03 Richard Henderson <rth@twiddle.net>
14560 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
14561 already processed this node.
14562 (normalize_one_pred_1): Pass along mark_set.
14563 (normalize_one_pred): Create and destroy a pointer_set_t.
14564 (normalize_one_pred_chain): Likewise.
14566 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
14568 PR gcov-profile/58602
14569 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
14571 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14574 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
14575 -fno-devirtualize; try to devirtualize by the knowledge of
14576 virtual table pointer given by aggregate propagation.
14577 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14578 (ipa_print_node_jump_functions): Dump also offset that
14579 is relevant for polymorphic calls.
14580 (determine_known_aggregate_parts): Add arg_type parameter; use it
14581 instead of determining the type from pointer type.
14582 (ipa_compute_jump_functions_for_edge): Update call of
14583 determine_known_aggregate_parts.
14584 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
14585 (gimple_get_virt_method_for_binfo): ... here; simplify using
14586 vtable_pointer_value_to_vtable.
14587 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
14588 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
14589 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
14590 (vtable_pointer_value_to_vtable): Break out from ...; handle also
14592 (vtable_pointer_value_to_binfo): ... here.
14593 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
14595 2014-02-03 Teresa Johnson <tejohnson@google.com>
14597 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
14598 redef of outer loop index variable.
14600 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
14604 * doc/extend.texi (Function Attributes): Typo.
14606 2014-02-03 Cong Hou <congh@google.com>
14608 PR tree-optimization/60000
14609 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
14610 if the vectorized statement is a store. A store statement can only
14611 appear at the end of pattern statements.
14613 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14615 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
14616 (ix86_option_override_internal): Default long double to 64-bit for
14617 32-bit Bionic and to 128-bit for 64-bit Bionic.
14619 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
14620 TARGET_LONG_DOUBLE_128 is true.
14621 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
14623 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
14624 (mlong-double-64): Negate -mlong-double-128.
14625 (mlong-double-128): New option.
14627 * config/i386/i386-c.c (ix86_target_macros): Define
14628 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
14630 * doc/invoke.texi: Document -mlong-double-128.
14632 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14634 PR rtl-optimization/60024
14635 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
14637 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
14639 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
14641 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14643 PR rtl-optimization/57662
14644 * sel-sched.c (code_motion_path_driver): Do not mark already not
14645 existing blocks in the visiting bitmap.
14647 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14649 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
14650 on the insn being emitted.
14652 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
14653 Will Deacon <will.deacon@arm.com>
14655 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
14657 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14659 * config/arm/arm-tables.opt: Regenerate.
14661 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14663 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
14664 for vector types other than V16QImode.
14665 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
14666 define_expand, and call altivec_expand_vec_perm_le when producing
14667 code with little endian element order.
14668 (*altivec_vperm_<mode>_internal): New insn having previous
14669 behavior of altivec_vperm_<mode>.
14670 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
14671 altivec_expand_vec_perm_le when producing code with little endian
14673 (*altivec_vperm_<mode>_uns_internal): New insn having previous
14674 behavior of altivec_vperm_<mode>_uns.
14676 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14678 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
14679 (altivec_vsumsws): Add handling for -maltivec=be with a little
14681 (altivec_vsumsws_direct): New.
14682 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
14683 gen_altivec_vsumsws.
14685 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14687 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
14688 vtable_pointer_value_to_binfo): New functions.
14689 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
14690 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
14692 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
14694 * config/nios2/nios2.md (load_got_register): Initialize GOT
14695 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
14696 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
14698 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14700 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
14701 preserverd by passthrough, do not propagate the type.
14703 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14705 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
14706 (mips_atomic_assign_expand_fenv): New function.
14707 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
14709 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14711 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
14712 (__builtin_mips_set_fcsr): Likewise.
14713 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
14714 MIPS_USI_FTYPE_VOID.
14715 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
14716 (mips16_expand_set_fcsr): Likewise.
14717 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
14718 (mips16_set_fcsr_stub): Likewise.
14719 (mips16_get_fcsr_one_only_stub): New class.
14720 (mips16_set_fcsr_one_only_stub): Likewise.
14721 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
14722 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
14723 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
14724 (hard_float): New availability predicate.
14725 (mips_builtins): Add get_fcsr and set_fcsr.
14726 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
14727 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
14728 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
14729 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
14730 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
14733 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14735 * config/mips/mips.c (mips_one_only_stub): New class.
14736 (mips_need_mips16_rdhwr_p): Replace with...
14737 (mips16_rdhwr_stub): ...this new variable.
14738 (mips16_stub_call_address): New function.
14739 (mips16_rdhwr_one_only_stub): New class.
14740 (mips_expand_thread_pointer): Use mips16_stub_call_address.
14741 (mips_output_mips16_rdhwr): Delete.
14742 (mips_finish_stub): New function.
14743 (mips_code_end): Use it to handle rdhwr stubs.
14745 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
14748 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
14749 when calculating size of integer atomic types.
14751 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
14753 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
14755 2014-02-01 Jakub Jelinek <jakub@redhat.com>
14757 PR tree-optimization/60003
14758 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
14759 * profile.c (branch_prob): Use gimple_call_builtin_p
14760 to check for BUILT_IN_SETJMP_RECEIVER.
14761 * tree-inline.c (copy_bb): Call notice_special_calls.
14763 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
14766 * lra-constraints.c (process_alt_operands): Update reload_sum only
14769 2014-01-31 Richard Henderson <rth@redhat.com>
14771 PR middle-end/60004
14772 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
14773 until after else_eh is processed.
14775 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14777 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
14778 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
14779 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
14780 in smmintrin.h, remove them.
14781 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
14782 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
14783 * config/i386/i386.md (ROUND_SAE): Fix value.
14784 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
14785 (const48_operand): New.
14786 * config/i386/subst.md (round), (round_expand): Use
14787 const_4_or_8_to_11_operand.
14788 (round_saeonly), (round_saeonly_expand): Use const48_operand.
14790 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14792 * config/i386/constraints.md (Yk): Swap meaning with k.
14793 * config/i386/i386.md (movhi_internal): Change Yk to k.
14794 (movqi_internal): Ditto.
14795 (*k<logic><mode>): Ditto.
14798 (kandn<mode>): Ditto.
14799 (*<code>hi_1): Ditto.
14800 (*<code>qi_1): Ditto.
14801 (kxnor<mode>): Ditto.
14802 (kortestzhi): Ditto.
14803 (kortestchi): Ditto.
14805 (*one_cmplhi2_1): Ditto.
14806 (*one_cmplqi2_1): Ditto.
14807 * config/i386/sse.md (): Change k to Yk.
14808 (avx512f_load<mode>_mask): Ditto.
14809 (avx512f_blendm<mode>): Ditto.
14810 (avx512f_store<mode>_mask): Ditto.
14811 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
14812 (avx512f_storedqu<mode>_mask): Ditto.
14813 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
14815 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
14816 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
14817 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
14818 (avx512f_maskcmp<mode>3): Ditto.
14819 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
14820 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
14821 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
14822 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
14823 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
14824 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
14825 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
14826 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
14827 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
14828 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
14829 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
14830 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
14831 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
14832 (vec_extract_lo_<mode>_maskm): Ditto.
14833 (vec_extract_hi_<mode>_maskm): Ditto.
14834 (avx512f_vternlog<mode>_mask): Ditto.
14835 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
14836 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
14837 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
14838 (avx512f_<code>v8div16qi2_mask): Ditto.
14839 (avx512f_<code>v8div16qi2_mask_store): Ditto.
14840 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
14841 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
14842 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
14843 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
14844 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14845 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14846 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14847 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14848 (avx512cd_maskb_vec_dupv8di): Ditto.
14849 (avx512cd_maskw_vec_dupv16si): Ditto.
14850 (avx512f_vpermi2var<mode>3_maskz): Ditto.
14851 (avx512f_vpermi2var<mode>3_mask): Ditto.
14852 (avx512f_vpermi2var<mode>3_mask): Ditto.
14853 (avx512f_vpermt2var<mode>3_maskz): Ditto.
14854 (*avx512f_gathersi<mode>): Ditto.
14855 (*avx512f_gathersi<mode>_2): Ditto.
14856 (*avx512f_gatherdi<mode>): Ditto.
14857 (*avx512f_gatherdi<mode>_2): Ditto.
14858 (*avx512f_scattersi<mode>): Ditto.
14859 (*avx512f_scatterdi<mode>): Ditto.
14860 (avx512f_compress<mode>_mask): Ditto.
14861 (avx512f_compressstore<mode>_mask): Ditto.
14862 (avx512f_expand<mode>_mask): Ditto.
14863 * config/i386/subst.md (mask): Change k to Yk.
14864 (mask_scalar_merge): Ditto.
14867 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
14869 * doc/extend.texi (Vector Extensions): Document ?: in C++.
14871 2014-01-31 Richard Biener <rguenther@suse.de>
14873 PR middle-end/59990
14874 * builtins.c (fold_builtin_memory_op): Make sure to not
14875 use a floating-point mode or a boolean or enumeral type for
14876 the copy operation.
14878 2014-01-30 DJ Delorie <dj@redhat.com>
14880 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
14881 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
14882 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
14883 whenever main() has an epilogue.
14885 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14887 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
14888 unused variable "field".
14889 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
14890 (vsx_mergeh_<mode>): Likewise.
14891 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
14892 (altivec_vmrghh): Likewise.
14893 (altivec_vmrghw): Likewise.
14894 (altivec_vmrglb): Likewise.
14895 (altivec_vmrglh): Likewise.
14896 (altivec_vmrglw): Likewise.
14897 (altivec_vspltb): Add missing uses.
14898 (altivec_vsplth): Likewise.
14899 (altivec_vspltw): Likewise.
14900 (altivec_vspltsf): Likewise.
14902 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14905 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
14906 frame related instructions.
14908 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
14910 PR rtl-optimization/59959
14911 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
14912 any reload of register whose subreg is invalid.
14914 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14916 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
14917 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
14918 Add missing return type - void.
14920 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14922 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
14923 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
14924 remove element index adjustment for endian (now handled in vsx.md
14926 (altivec_expand_vec_perm_const): Use
14927 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
14928 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
14929 (vsx_xxspltw_<mode>): Adjust element index for little endian.
14930 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
14931 define_expand and a new define_insn *altivec_vspltb_internal;
14932 adjust for -maltivec=be on a little endian target.
14933 (altivec_vspltb_direct): New.
14934 (altivec_vsplth): Divide into a define_expand and a new
14935 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
14936 little endian target.
14937 (altivec_vsplth_direct): New.
14938 (altivec_vspltw): Divide into a define_expand and a new
14939 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
14940 little endian target.
14941 (altivec_vspltw_direct): New.
14942 (altivec_vspltsf): Divide into a define_expand and a new
14943 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
14944 a little endian target.
14946 2014-01-30 Richard Biener <rguenther@suse.de>
14948 PR tree-optimization/59993
14949 * tree-ssa-forwprop.c (associate_pointerplus): Check we
14950 can propagate form the earlier stmt and avoid the transform
14951 when the intermediate result is needed.
14953 2014-01-30 Alangi Derick <alangiderick@gmail.com>
14955 * README.Portability: Fix typo.
14957 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
14959 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
14960 comparison_operator with ordered_comparison_operator.
14962 2014-01-30 Nick Clifton <nickc@redhat.com>
14964 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
14965 Rename to mn10300_store_multiple_regs.
14966 * config/mn10300/mn10300.c: Likewise.
14967 * config/mn10300/mn10300.md (store_movm): Fix typo: call
14968 store_multiple_regs.
14969 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
14970 Call mn10300_store_multiple_regs.
14972 2014-01-30 Nick Clifton <nickc@redhat.com>
14973 DJ Delorie <dj@redhat.com>
14975 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
14976 %fp 2 to keep registers after it properly word-aligned.
14977 (rl78_alloc_physical_registers_umul): Handle the case where both
14978 input operands are the same.
14980 2014-01-30 Richard Biener <rguenther@suse.de>
14982 PR tree-optimization/59903
14983 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
14986 2014-01-30 Jason Merrill <jason@redhat.com>
14989 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
14992 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
14994 2014-01-30 Richard Biener <rguenther@suse.de>
14996 PR tree-optimization/59951
14997 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
14999 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
15002 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
15003 SFmode to DFmode case.
15005 2014-01-29 DJ Delorie <dj@redhat.com>
15007 * config/msp430/msp430.opt (-minrt): New.
15008 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
15010 (ENDFILE_SPEC): Likewise.
15012 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
15014 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
15015 (estimate_function_body_sizes): Use it.
15017 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
15020 * dwarf2out.c (is_cxx_auto): New.
15021 (is_base_type): Use it.
15022 (gen_type_die_with_usage): Likewise.
15024 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15026 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
15027 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
15028 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
15029 -maltivec=be with LE targets.
15030 (vsx_mergeh_<mode>): Likewise.
15031 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
15032 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
15033 (altivec_vmrghb): Replace with define_expand and new
15034 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
15035 (altivec_vmrghb_direct): New define_insn.
15036 (altivec_vmrghh): Replace with define_expand and new
15037 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
15038 (altivec_vmrghh_direct): New define_insn.
15039 (altivec_vmrghw): Replace with define_expand and new
15040 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
15041 (altivec_vmrghw_direct): New define_insn.
15042 (*altivec_vmrghsf): Adjust for endianness.
15043 (altivec_vmrglb): Replace with define_expand and new
15044 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
15045 (altivec_vmrglb_direct): New define_insn.
15046 (altivec_vmrglh): Replace with define_expand and new
15047 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
15048 (altivec_vmrglh_direct): New define_insn.
15049 (altivec_vmrglw): Replace with define_expand and new
15050 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
15051 (altivec_vmrglw_direct): New define_insn.
15052 (*altivec_vmrglsf): Adjust for endianness.
15053 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
15054 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
15055 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
15056 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
15057 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
15058 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
15059 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
15060 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
15062 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
15064 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
15065 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
15068 2014-01-29 Richard Biener <rguenther@suse.de>
15070 PR tree-optimization/58742
15071 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
15072 associate_pointerplus_align.
15073 (associate_pointerplus_diff): New function.
15074 (associate_pointerplus): Likewise. Call associate_pointerplus_align
15075 and associate_pointerplus_diff.
15077 2014-01-29 Richard Biener <rguenther@suse.de>
15079 * lto-streamer.h (LTO_major_version): Bump to 3.
15080 (LTO_minor_version): Reset to 0.
15082 2014-01-29 Renlin Li <Renlin.Li@arm.com>
15084 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
15085 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
15086 (arm_file_start): Generate correct asm header for armv7ve.
15087 * config/arm/bpabi.h: Add multilib support for armv7ve.
15088 * config/arm/driver-arm.c: Change the architectures of cortex-a7
15089 and cortex-a15 to armv7ve.
15090 * config/arm/t-aprofile: Add multilib support for armv7ve.
15091 * doc/invoke.texi: Document -march=armv7ve.
15093 2014-01-29 Richard Biener <rguenther@suse.de>
15095 PR tree-optimization/58742
15096 * tree-ssa-forwprop.c (associate_plusminus): Return true
15097 if we changed sth, defer EH cleanup to ...
15098 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
15099 (simplify_mult): New function.
15101 2014-01-29 Jakub Jelinek <jakub@redhat.com>
15103 PR middle-end/59917
15104 PR tree-optimization/59920
15105 * tree.c (build_common_builtin_nodes): Remove
15106 __builtin_setjmp_dispatcher initialization.
15107 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
15108 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
15109 instead of gsi_after_labels + manually skipping debug stmts.
15110 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
15111 ignore bbs with IFN_ABNORMAL_DISPATCHER.
15112 * tree-inline.c (copy_edges_for_bb): Remove
15113 can_make_abnormal_goto argument, instead add abnormal_goto_dest
15114 argument. Ignore computed_goto_p stmts. Don't call
15115 make_abnormal_goto_edges. If a call might need abnormal edges
15116 for non-local gotos, see if it already has an edge to
15117 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
15118 with true argument, don't do anything then, otherwise add
15119 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
15120 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
15122 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
15123 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
15124 (lower_stmt): Don't set data->calls_builtin_setjmp.
15125 (lower_builtin_setjmp): Adjust comment.
15126 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
15127 * tree-cfg.c (found_computed_goto): Remove.
15128 (factor_computed_gotos): Remove.
15129 (make_goto_expr_edges): Return bool, true for computed gotos.
15130 Don't call make_abnormal_goto_edges.
15131 (build_gimple_cfg): Don't set found_computed_goto, don't call
15132 factor_computed_gotos.
15133 (computed_goto_p): No longer static.
15134 (make_blocks): Don't set found_computed_goto.
15135 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
15136 (make_edges): If make_goto_expr_edges returns true, push bb
15137 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
15138 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
15139 vector. Record mapping between bbs and OpenMP regions if there
15140 are any, adjust make_gimple_omp_edges caller. Call
15141 handle_abnormal_edges.
15142 (make_abnormal_goto_edges): Remove.
15143 * tree-cfg.h (make_abnormal_goto_edges): Remove.
15144 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
15145 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
15146 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
15147 * internal-fn.def (ABNORMAL_DISPATCHER): New.
15148 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
15149 filling *region also set *region_idx to (*region)->entry->index.
15152 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
15153 For REGs set ORIGINAL_REGNO.
15155 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
15157 * doc/md.texi: Mention that a target shouldn't implement
15158 vec_widen_(s|u)mul_even/odd pair if it is less efficient
15161 2014-01-29 Jakub Jelinek <jakub@redhat.com>
15163 PR tree-optimization/59594
15164 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
15165 a copy of the datarefs vector rather than the vector itself.
15167 2014-01-28 Jason Merrill <jason@redhat.com>
15170 * dwarf2out.c (auto_die): New static.
15171 (gen_type_die_with_usage): Handle C++1y 'auto'.
15172 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
15175 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
15178 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
15179 (SPEC_X32): Likewise.
15180 (SPEC_64): Likewise.
15181 * config/i386/i386.c (ix86_option_override_internal): Turn off
15182 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
15184 (x86_file_start): Output .code16gcc for TARGET_16BIT.
15185 * config/i386/i386.h (TARGET_16BIT): New macro.
15186 (TARGET_16BIT_P): Likewise.
15187 * config/i386/i386.opt: Add m16.
15188 * doc/invoke.texi: Document -m16.
15190 2014-01-28 Jakub Jelinek <jakub@redhat.com>
15192 PR preprocessor/59935
15193 * input.c (location_get_source_line): Bail out on when line number
15194 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
15196 2014-01-28 Richard Biener <rguenther@suse.de>
15198 PR tree-optimization/58742
15199 * tree-ssa-forwprop.c (associate_plusminus): Handle
15200 pointer subtraction of the form (T)(P + A) - (T)P.
15202 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15204 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
15207 2014-01-28 Richard Biener <rguenther@suse.de>
15210 2014-01-28 Richard Biener <rguenther@suse.de>
15212 PR rtl-optimization/45364
15213 PR rtl-optimization/59890
15214 * var-tracking.c (local_get_addr_clear_given_value): Handle
15215 already cleared slot.
15216 (val_reset): Handle not allocated local_get_addr_cache.
15217 (vt_find_locations): Use post-order on the inverted CFG.
15219 2014-01-28 Richard Biener <rguenther@suse.de>
15221 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
15223 2014-01-28 Richard Biener <rguenther@suse.de>
15225 PR rtl-optimization/45364
15226 PR rtl-optimization/59890
15227 * var-tracking.c (local_get_addr_clear_given_value): Handle
15228 already cleared slot.
15229 (val_reset): Handle not allocated local_get_addr_cache.
15230 (vt_find_locations): Use post-order on the inverted CFG.
15232 2014-01-28 Alan Modra <amodra@gmail.com>
15234 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
15235 * configure.ac <recursive call for build != host>: Define
15236 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
15237 and LD_FOR_BUILD too.
15238 * configure: Regenerate.
15240 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
15242 * config/i386/i386.c (get_builtin_code_for_version): Separate
15243 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
15244 Broadwell from Haswell.
15246 2014-01-27 Steve Ellcey <sellcey@mips.com>
15248 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
15249 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
15250 * config/mips/mips.c (mips_option_override): Change setting
15252 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
15253 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
15254 Change from Mask to Var.
15256 2014-01-27 Jeff Law <law@redhat.com>
15258 * ipa-inline.c (inline_small_functions): Fix typo.
15260 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
15262 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
15263 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
15264 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
15265 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
15266 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
15267 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
15268 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
15269 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
15270 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
15271 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
15272 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
15273 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
15274 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
15275 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
15276 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
15277 (_mm512_storeu_epi64): Ditto.
15278 (_mm512_cmpge_epi32_mask): Ditto.
15279 (_mm512_cmpge_epu32_mask): Ditto.
15280 (_mm512_cmpge_epi64_mask): Ditto.
15281 (_mm512_cmpge_epu64_mask): Ditto.
15282 (_mm512_cmple_epi32_mask): Ditto.
15283 (_mm512_cmple_epu32_mask): Ditto.
15284 (_mm512_cmple_epi64_mask): Ditto.
15285 (_mm512_cmple_epu64_mask): Ditto.
15286 (_mm512_cmplt_epi32_mask): Ditto.
15287 (_mm512_cmplt_epu32_mask): Ditto.
15288 (_mm512_cmplt_epi64_mask): Ditto.
15289 (_mm512_cmplt_epu64_mask): Ditto.
15290 (_mm512_cmpneq_epi32_mask): Ditto.
15291 (_mm512_cmpneq_epu32_mask): Ditto.
15292 (_mm512_cmpneq_epi64_mask): Ditto.
15293 (_mm512_cmpneq_epu64_mask): Ditto.
15294 (_mm512_expand_pd): Ditto.
15295 (_mm512_expand_ps): Ditto.
15296 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
15297 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
15298 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
15299 * config/i386/i386.c (ix86_builtins): Add
15300 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
15301 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
15302 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
15303 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
15304 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
15305 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
15306 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
15307 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
15308 IX86_BUILTIN_PMOVUSQW512_MEM.
15309 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
15310 __builtin_ia32_pmovsqd512mem_mask,
15311 __builtin_ia32_pmovqd512mem_mask,
15312 __builtin_ia32_pmovusqw512mem_mask,
15313 __builtin_ia32_pmovsqw512mem_mask,
15314 __builtin_ia32_pmovqw512mem_mask,
15315 __builtin_ia32_pmovusdw512mem_mask,
15316 __builtin_ia32_pmovsdw512mem_mask,
15317 __builtin_ia32_pmovdw512mem_mask,
15318 __builtin_ia32_pmovqb512mem_mask,
15319 __builtin_ia32_pmovusqb512mem_mask,
15320 __builtin_ia32_pmovsqb512mem_mask,
15321 __builtin_ia32_pmovusdb512mem_mask,
15322 __builtin_ia32_pmovsdb512mem_mask,
15323 __builtin_ia32_pmovdb512mem_mask.
15324 (bdesc_args): Add __builtin_ia32_expanddf512,
15325 __builtin_ia32_expandsf512.
15326 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
15327 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
15328 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
15329 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
15330 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
15331 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
15332 (avx512f_<code>v8div16qi2_mask_store): This.
15333 (avx512f_expand<mode>): New.
15335 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
15337 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
15339 (_mm512_mask_prefetch_i64gather_pd): Ditto.
15340 (_mm512_prefetch_i32scatter_pd): Ditto.
15341 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
15342 (_mm512_prefetch_i64scatter_pd): Ditto.
15343 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
15344 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
15345 (_mm512_mask_prefetch_i64gather_ps): Ditto.
15346 (_mm512_prefetch_i32scatter_ps): Ditto.
15347 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
15348 (_mm512_prefetch_i64scatter_ps): Ditto.
15349 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
15350 * config/i386/i386-builtin-types.def: Define
15351 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
15352 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
15353 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
15354 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
15355 IX86_BUILTIN_SCATTERPFQPD.
15356 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
15357 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
15358 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
15359 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
15360 __builtin_ia32_scatterpfqps.
15361 (ix86_expand_builtin): Expand new built-ins.
15362 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
15363 fix memory access data type.
15364 (*avx512pf_gatherpf<mode>_mask): Ditto.
15365 (*avx512pf_gatherpf<mode>): Ditto.
15366 (avx512pf_scatterpf<mode>): Ditto.
15367 (*avx512pf_scatterpf<mode>_mask): Ditto.
15368 (*avx512pf_scatterpf<mode>): Ditto.
15369 (GATHER_SCATTER_SF_MEM_MODE): New.
15370 (avx512pf_gatherpf<mode>df): Ditto.
15371 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15372 (*avx512pf_scatterpf<mode>df): Ditto.
15374 2014-01-27 Jakub Jelinek <jakub@redhat.com>
15377 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
15378 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
15381 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
15383 * common/config/arm/arm-common.c
15384 (arm_rewrite_mcpu): Handle multiple names.
15386 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
15388 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
15390 * gimple-builder.h (create_gimple_tmp): Delete.
15392 2014-01-27 Christian Bruel <christian.bruel@st.com>
15394 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
15397 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
15399 * config/pa/pa.md (call): Generate indirect long calls to non-local
15400 functions when outputing 32-bit code.
15401 (call_value): Likewise except for special call to buggy powf function.
15403 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
15404 portable runtime and PIC indirect calls.
15405 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
15406 and PIC call sequences. Use ldo instead of blr to set return register
15407 in PIC call sequence.
15409 2014-01-25 Walter Lee <walt@tilera.com>
15411 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
15412 avoid clobbering a live register.
15414 2014-01-25 Walter Lee <walt@tilera.com>
15416 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
15417 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
15418 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
15419 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
15421 2014-01-25 Walter Lee <walt@tilera.com>
15423 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
15424 arguments on even registers.
15425 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
15427 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
15428 (BIGGEST_ALIGNMENT): Ditto.
15429 (BIGGEST_FIELD_ALIGNMENT): Ditto.
15431 2014-01-25 Walter Lee <walt@tilera.com>
15433 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
15434 insns before bundling.
15435 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
15437 2014-01-25 Walter Lee <walt@tilera.com>
15439 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
15440 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
15441 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
15443 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
15445 * config/mips/constraints.md (kl): Delete.
15446 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
15447 define expands, using...
15448 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
15449 instructions for MIPS16.
15450 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
15451 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
15453 2014-01-25 Walter Lee <walt@tilera.com>
15455 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
15459 2014-01-25 Walter Lee <walt@tilera.com>
15461 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
15462 (TARGET_EXPAND_TO_RTL_HOOK): Define.
15464 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
15466 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
15469 2014-01-25 Jakub Jelinek <jakub@redhat.com>
15471 * print-rtl.c (in_call_function_usage): New var.
15472 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
15473 EXPR_LIST mode as mode and not as reg note name.
15475 PR middle-end/59561
15476 * cfgloopmanip.c (copy_loop_info): If
15477 loop->warned_aggressive_loop_optimizations, make sure
15478 the flag is set in target loop too.
15480 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
15482 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
15484 * builtins.def: Likewise.
15485 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
15486 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
15487 * ira.c (ira_setup_eliminable_regset): Likewise.
15488 * omp-low.c (gate_expand_omp): Likewise.
15489 (execute_lower_omp): Likewise.
15490 (diagnose_sb_0): Likewise.
15491 (gate_diagnose_omp_blocks): Likewise.
15492 (simd_clone_clauses_extract): Likewise.
15495 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15497 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
15498 correction for little endian...
15499 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
15502 2014-01-24 Jeff Law <law@redhat.com>
15504 PR tree-optimization/59919
15505 * tree-vrp.c (find_assert_locations_1): Do not register asserts
15506 for non-returning calls.
15508 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
15510 * common/config/aarch64/aarch64-common.c
15511 (aarch64_rewrite_mcpu): Handle multiple names.
15512 * config/aarch64/aarch64.h
15513 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
15515 2014-01-24 Dodji Seketeli <dodji@redhat.com>
15517 * input.c (add_file_to_cache_tab): Handle the case where fopen
15520 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
15523 * config/i386/i386.md (pushsf splitter): Get stack adjustment
15524 from push operand if code of push isn't PRE_DEC.
15526 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
15529 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
15530 -mquad-memory-atomic. Update -mquad-memory documentation to say
15531 it is only used for non-atomic loads/stores.
15533 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
15534 -mquad-memory or -mquad-memory-atomic switches.
15536 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
15537 -mquad-memory-atomic to ISA 2.07 support.
15539 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
15540 to separate support of normal quad word memory operations (ldq, stq)
15541 from the atomic quad word memory operations.
15543 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
15544 support to separate non-atomic quad word operations from atomic
15545 quad word operations. Disable non-atomic quad word operations in
15546 little endian mode so that we don't have to swap words after the
15547 load and before the store.
15548 (quad_load_store_p): Add comment about atomic quad word support.
15549 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
15550 options printed with -mdebug=reg.
15552 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
15553 -mquad-memory-atomic as the test for whether we have quad word
15554 atomic instructions.
15555 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
15556 or -mp8-vector are used, allow byte/half-word atomic operations.
15558 * config/rs6000/sync.md (load_lockedti): Insure that the address
15559 is a proper indexed or indirect address for the lqarx instruction.
15560 On little endian systems, swap the hi/lo registers after the lqarx
15562 (load_lockedpti): Use indexed_or_indirect_operand predicate to
15563 insure the address is valid for the lqarx instruction.
15564 (store_conditionalti): Insure that the address is a proper indexed
15565 or indirect address for the stqcrx. instruction. On little endian
15566 systems, swap the hi/lo registers before doing the stqcrx.
15568 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
15569 insure the address is valid for the stqcrx. instruction.
15571 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
15572 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
15573 type of quad memory support is available.
15575 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
15577 PR regression/59915
15578 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
15579 there is a danger of looping.
15581 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
15583 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
15584 force flag_ira_loop_pressure if set via command line.
15586 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15588 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
15589 (ashr_simd): New builtin handling DI mode.
15590 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
15591 (aarch64_sshr_simddi): New match pattern.
15592 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
15593 (vshrd_n_s64): Likewise.
15594 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
15596 2014-01-23 Nick Clifton <nickc@redhat.com>
15598 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
15599 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
15600 favour of mcu specific scripts.
15601 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
15604 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15605 Alex Velenko <Alex.Velenko@arm.com>
15607 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
15608 (vaddv_s16): Likewise.
15609 (vaddv_s32): Likewise.
15610 (vaddv_u8): Likewise.
15611 (vaddv_u16): Likewise.
15612 (vaddv_u32): Likewise.
15613 (vaddvq_s8): Likewise.
15614 (vaddvq_s16): Likewise.
15615 (vaddvq_s32): Likewise.
15616 (vaddvq_s64): Likewise.
15617 (vaddvq_u8): Likewise.
15618 (vaddvq_u16): Likewise.
15619 (vaddvq_u32): Likewise.
15620 (vaddvq_u64): Likewise.
15621 (vaddv_f32): Likewise.
15622 (vaddvq_f32): Likewise.
15623 (vaddvq_f64): Likewise.
15624 (vmaxv_f32): Likewise.
15625 (vmaxv_s8): Likewise.
15626 (vmaxv_s16): Likewise.
15627 (vmaxv_s32): Likewise.
15628 (vmaxv_u8): Likewise.
15629 (vmaxv_u16): Likewise.
15630 (vmaxv_u32): Likewise.
15631 (vmaxvq_f32): Likewise.
15632 (vmaxvq_f64): Likewise.
15633 (vmaxvq_s8): Likewise.
15634 (vmaxvq_s16): Likewise.
15635 (vmaxvq_s32): Likewise.
15636 (vmaxvq_u8): Likewise.
15637 (vmaxvq_u16): Likewise.
15638 (vmaxvq_u32): Likewise.
15639 (vmaxnmv_f32): Likewise.
15640 (vmaxnmvq_f32): Likewise.
15641 (vmaxnmvq_f64): Likewise.
15642 (vminv_f32): Likewise.
15643 (vminv_s8): Likewise.
15644 (vminv_s16): Likewise.
15645 (vminv_s32): Likewise.
15646 (vminv_u8): Likewise.
15647 (vminv_u16): Likewise.
15648 (vminv_u32): Likewise.
15649 (vminvq_f32): Likewise.
15650 (vminvq_f64): Likewise.
15651 (vminvq_s8): Likewise.
15652 (vminvq_s16): Likewise.
15653 (vminvq_s32): Likewise.
15654 (vminvq_u8): Likewise.
15655 (vminvq_u16): Likewise.
15656 (vminvq_u32): Likewise.
15657 (vminnmv_f32): Likewise.
15658 (vminnmvq_f32): Likewise.
15659 (vminnmvq_f64): Likewise.
15661 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15663 * config/aarch64/aarch64-simd.md
15664 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
15665 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
15666 (*aarch64_mul3_elt<mode>): Likewise.
15667 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
15668 (*aarch64_mul3_elt_to_64v2df): Likewise.
15669 (*aarch64_mla_elt<mode>): Likewise.
15670 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
15671 (*aarch64_mls_elt<mode>): Likewise.
15672 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
15673 (*aarch64_fma4_elt<mode>): Likewise.
15674 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
15675 (*aarch64_fma4_elt_to_64v2df): Likewise.
15676 (*aarch64_fnma4_elt<mode>): Likewise.
15677 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
15678 (*aarch64_fnma4_elt_to_64v2df): Likewise.
15679 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
15680 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
15681 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15682 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15683 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15684 (aarch64_sqdmull_lane<mode>_internal): Likewise.
15685 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15687 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
15689 * config/aarch64/aarch64-simd.md
15690 (aarch64_be_checked_get_lane<mode>): New define_expand.
15691 * config/aarch64/aarch64-simd-builtins.def
15692 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
15693 New builtin definition.
15694 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
15695 Use new safe be builtin.
15697 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15699 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
15701 (aarch64_be_st1<mode>): Likewise.
15702 (aarch_ld1<VALL:mode>): Define_expand modified.
15703 (aarch_st1<VALL:mode>): Likewise.
15704 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
15705 (UNSPEC_ST1): Likewise.
15707 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
15709 * config/microblaze/microblaze.md: Add trap insn and attribute
15711 2014-01-23 Dodji Seketeli <dodji@redhat.com>
15713 PR preprocessor/58580
15714 * input.h (location_get_source_line): Take an additional line_size
15716 (void diagnostics_file_cache_fini): Declare new function.
15717 * input.c (struct fcache): New type.
15718 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
15719 New static constants.
15720 (diagnostic_file_cache_init, total_lines_num)
15721 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
15722 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
15723 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
15724 (get_next_line, read_next_line, goto_next_line, read_line_num):
15725 New static function definitions.
15726 (diagnostic_file_cache_fini): New function.
15727 (location_get_source_line): Take an additional output line_len
15728 parameter. Re-write using lookup_or_add_file_to_cache_tab and
15730 * diagnostic.c (diagnostic_finish): Call
15731 diagnostic_file_cache_fini.
15732 (adjust_line): Take an additional input parameter for the length
15733 of the line, rather than calculating it with strlen.
15734 (diagnostic_show_locus): Adjust the use of
15735 location_get_source_line and adjust_line with respect to their new
15736 signature. While displaying a line now, do not stop at the first
15737 null byte. Rather, display the zero byte as a space and keep
15738 going until we reach the size of the line.
15739 * Makefile.in: Add vec.o to OBJS-libcommon
15741 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15742 Ilya Tocar <ilya.tocar@intel.com>
15744 * config/i386/avx512fintrin.h (_mm512_kmov): New.
15745 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
15746 (__builtin_ia32_kmov16): Ditto.
15747 * config/i386/i386.md (UNSPEC_KMOV): New.
15750 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15752 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
15753 (_mm512_storeu_si512): Ditto.
15755 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
15758 * rtl.h (get_referenced_operands): Declare.
15759 * recog.c (get_referenced_operands): New function.
15760 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
15761 operands have been referenced when recording LO_SUM references.
15763 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
15765 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
15767 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15769 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
15770 Enable for generic and recent AMD targets.
15772 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15774 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
15775 ARG_SIZE note when adjustment was eliminated.
15777 2014-01-22 Jeff Law <law@redhat.com>
15779 PR tree-optimization/59597
15780 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
15781 in file. Accept new argument REGISTERING and use it to modify
15782 dump output appropriately.
15783 (register_jump_thread): Corresponding changes.
15784 (mark_threaded_blocks): Reinstate code to cancel unprofitable
15785 thread paths involving joiner blocks. Add code to dump cancelled
15786 jump threading paths.
15788 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
15790 PR rtl-optimization/59477
15791 * lra-constraints.c (inherit_in_ebb): Process call for living hard
15792 regs. Update reloads_num and potential_reload_hard_regs for all insns.
15794 2014-01-22 Tom Tromey <tromey@redhat.com>
15796 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
15798 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
15800 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15802 PR rtl-optimization/59896
15803 * lra-constraints.c (process_alt_operands): Check unused note for
15804 matched operands of insn with no output reloads.
15806 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
15808 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
15809 (mips_move_from_gpr_cost): Likewise.
15811 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15813 PR rtl-optimization/59858
15814 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
15815 ira_class_hard_regs_num.
15816 (process_alt_operands): Increase reject for dying matched operand.
15818 2014-01-21 Jakub Jelinek <jakub@redhat.com>
15821 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
15822 smaller than size, perform several stores or loads and stores
15823 at dst + count - size to store or copy all of size bytes, rather
15824 than just last modesize bytes.
15826 2014-01-20 DJ Delorie <dj@redhat.com>
15828 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
15829 that CLOBBERs are REGs before propogating their values.
15831 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
15833 PR middle-end/59789
15834 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
15835 (cgraph_inline_failed_type): New function.
15836 * cgraph.h (DEFCIFCODE): Add type.
15837 (cgraph_inline_failed_type_t): New enum.
15838 (cgraph_inline_failed_type): New prototype.
15839 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
15840 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15841 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
15842 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
15843 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
15844 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
15845 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
15846 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
15847 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
15848 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
15849 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
15850 OPTIMIZATION_MISMATCH.
15851 * tree-inline.c (expand_call_inline): Emit errors during
15852 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
15854 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15857 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
15858 mode attribute in insn output.
15860 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
15862 * output.h (output_constant): Delete.
15863 * varasm.c (output_constant): Make private.
15865 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
15867 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
15869 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15871 PR middle-end/59860
15872 * tree.h (fold_builtin_strcat): New prototype.
15873 * builtins.c (fold_builtin_strcat): No longer static. Add len
15874 argument, if non-NULL, don't call c_strlen. Optimize
15875 directly into __builtin_memcpy instead of __builtin_strcpy.
15876 (fold_builtin_2): Adjust fold_builtin_strcat caller.
15877 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
15879 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15881 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15882 for SImode_address_operand operands, having only a REG argument.
15884 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
15886 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
15887 loader name using mbig-endian.
15888 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
15890 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15892 * doc/invoke.texi (-march): Clarify documentation for AArch64.
15893 (-mtune): Likewise.
15896 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
15898 * config/aarch64/aarch64-protos.h
15899 (aarch64_cannot_change_mode_class_ptr): Declare.
15900 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
15901 aarch64_cannot_change_mode_class_ptr): New.
15902 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
15903 backend hook aarch64_cannot_change_mode_class.
15905 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15907 * common/config/aarch64/aarch64-common.c
15908 (aarch64_handle_option): Don't handle any option order logic here.
15909 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
15910 selected_cpu, warn on architecture version mismatch.
15911 (aarch64_override_options): Fix parsing order for option strings.
15913 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15914 Iain Sandoe <iain@codesourcery.com>
15917 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
15918 warning. Amend comment to reflect current functionality.
15920 2014-01-20 Richard Biener <rguenther@suse.de>
15922 PR middle-end/59860
15923 * builtins.c (fold_builtin_strcat): Remove case better handled
15924 by tree-ssa-strlen.c.
15926 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
15928 * config/aarch64/aarch64.opt
15929 (mcpu, march, mtune): Make case-insensitive.
15931 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15934 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15935 if operands[1] is a REG or ZERO_EXTEND of a REG.
15937 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
15939 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
15941 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
15943 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
15944 long non-pic millicode calls.
15946 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15948 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
15950 2014-01-19 Kito Cheng <kito@0xlab.org>
15952 * builtins.c (expand_movstr): Check movstr expand done or fail.
15954 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15955 H.J. Lu <hongjiu.lu@intel.com>
15958 * config/i386/i386.md (*lea<mode>): Zero-extend return register
15959 to DImode for zero-extended addresses.
15961 2014-01-19 Jakub Jelinek <jakub@redhat.com>
15963 PR rtl-optimization/57763
15964 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
15965 on the new indirect jump_insn and increment LABEL_NUSES (label).
15967 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
15971 * config.gcc (x86_archs): New variable.
15972 (x86_64_archs): Likewise.
15973 (x86_cpus): Likewise.
15974 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
15975 --with-arch/--with-cpu= options.
15976 Support --with-arch=/--with-cpu={nehalem,westmere,
15977 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
15979 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15981 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
15982 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
15984 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15986 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
15988 2014-01-18 Jakub Jelinek <jakub@redhat.com>
15991 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
15992 clear cpp_get_options (parse_in)->warn_unused_macros for
15993 ix86_target_macros_internal with cpp_define.
15995 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
15997 * jump.c (delete_related_insns): Keep (use (insn))s.
15998 * reorg.c (redundant_insn): Check for barriers too.
16000 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16002 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
16004 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
16006 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
16007 call to $$dyncall when TARGET_LONG_CALLS is true.
16009 2014-01-17 Jeff Law <law@redhat.com>
16011 * ree.c (combine_set_extension): Temporarily disable test for
16012 changing number of hard registers.
16014 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
16016 PR middle-end/58125
16017 * ipa-inline-analysis.c (inline_free_summary):
16018 Do not free summary of aliases.
16020 2014-01-17 Jakub Jelinek <jakub@redhat.com>
16022 PR middle-end/59706
16023 * gimplify.c (gimplify_expr): Use create_tmp_var
16024 instead of create_tmp_var_raw. If cond doesn't have
16025 integral type, don't add the IFN_ANNOTATE builtin at all.
16027 2014-01-17 Martin Jambor <mjambor@suse.cz>
16030 * ipa-cp.c (prev_edge_clone): New variable.
16031 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
16032 Also resize prev_edge_clone vector.
16033 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
16034 (ipcp_edge_removal_hook): New function.
16035 (ipcp_driver): Register ipcp_edge_removal_hook.
16037 2014-01-17 Andrew Pinski <apinski@cavium.com>
16038 Steve Ellcey <sellcey@mips.com>
16041 * config/mips/mips.c (mips_print_operand): Check operand mode instead
16044 2014-01-17 Jeff Law <law@redhat.com>
16046 PR middle-end/57904
16047 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
16048 so that pass_ccp runs first.
16050 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16052 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
16053 (ix86_adjust_cost): Use !TARGET_XXX.
16054 (do_reorder_for_imul): Likewise.
16055 (swap_top_of_ready_list): Likewise.
16056 (ix86_sched_reorder): Likewise.
16058 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16060 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16061 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
16062 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
16063 (intel_memset): New. Duplicate slm_memset.
16064 (intel_cost): New. Duplicate slm_cost.
16065 (m_INTEL): New macro.
16066 (processor_target_table): Add "intel".
16067 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
16068 with PROCESSOR_INTEL for "intel".
16069 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
16070 PROCESSOR_SILVERMONT.
16071 (ix86_issue_rate): Likewise.
16072 (ix86_adjust_cost): Likewise.
16073 (ia32_multipass_dfa_lookahead): Likewise.
16074 (swap_top_of_ready_list): Likewise.
16075 (ix86_sched_reorder): Likewise.
16076 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
16077 instead of TARGET_OPT_AGU.
16078 * config/i386/i386.h (TARGET_INTEL): New.
16079 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
16080 (processor_type): Add PROCESSOR_INTEL.
16081 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
16082 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
16084 2014-01-17 Marek Polacek <polacek@redhat.com>
16087 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
16090 2014-01-17 Richard Biener <rguenther@suse.de>
16092 PR tree-optimization/46590
16093 * opts.c (default_options_table): Add entries for
16094 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
16095 all enabled at -O1 but not for -Og.
16096 * common.opt (fbranch-count-reg): Remove Init(1).
16097 (fmove-loop-invariants): Likewise.
16098 (ftree-pta): Likewise.
16100 2014-01-17 Jakub Jelinek <jakub@redhat.com>
16102 * config/i386/i386.c (ix86_data_alignment): For compatibility with
16103 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
16104 decls to at least the GCC 4.8 used alignments.
16107 * tree-nested.c (convert_nonlocal_reference_stmt,
16108 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
16109 of GIMPLE_BIND stmts, adjust associated decls.
16111 2014-01-17 Richard Biener <rguenther@suse.de>
16113 PR tree-optimization/46590
16114 * vec.h (vec<>::bseach): New member function implementing
16115 binary search according to C89 bsearch.
16116 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
16117 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
16118 bitmap pointer again. Make accesses_in_loop a flat array.
16119 (mem_ref_obstack): New global.
16120 (outermost_indep_loop): Adjust for mem_ref->stored changes.
16121 (mark_ref_stored): Likewise.
16122 (ref_indep_loop_p_2): Likewise.
16123 (set_ref_stored_in_loop): New helper function.
16124 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
16125 (memref_free): Adjust.
16126 (record_mem_ref_loc): Simplify.
16127 (gather_mem_refs_stmt): Adjust.
16128 (sort_locs_in_loop_postorder_cmp): New function.
16129 (analyze_memory_references): Sort accesses_in_loop after
16130 loop postorder number.
16131 (find_ref_loc_in_loop_cmp): New function.
16132 (for_all_locs_in_loop): Find relevant cluster of locs in
16133 accesses_in_loop and iterate without recursion.
16134 (execute_sm): Avoid uninit warning.
16135 (struct ref_always_accessed): Simplify.
16136 (ref_always_accessed::operator ()): Likewise.
16137 (ref_always_accessed_p): Likewise.
16138 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
16139 loop postorder numbers here.
16140 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
16143 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
16146 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
16147 on decls for which assemble_alias has been called.
16149 2014-01-17 Nick Clifton <nickc@redhat.com>
16151 * config/msp430/msp430.opt: (mcpu): New option.
16152 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
16153 (msp430_option_override): Parse target_cpu. If the MCU name
16154 matches a generic string, clear target_mcu.
16155 (msp430_attr): Allow numeric interrupt values up to 63.
16156 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
16157 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
16159 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
16161 * config/msp430/msp430.md (popm): Use %J rather than %I.
16162 (addsi3): Use msp430_nonimmediate_operand for operand 2.
16163 (addhi_cy_i): Use immediate_operand for operand 2.
16164 * doc/invoke.texi: Document -mcpu option.
16166 2014-01-17 Richard Biener <rguenther@suse.de>
16168 PR rtl-optimization/38518
16169 * df.h (df_analyze_loop): Declare.
16170 * df-core.c: Include cfgloop.h.
16171 (df_analyze_1): Split out main part of df_analyze.
16172 (df_analyze): Adjust.
16173 (loop_inverted_post_order_compute): New function.
16174 (loop_post_order_compute): Likewise.
16175 (df_analyze_loop): New function avoiding whole-function
16176 postorder computes.
16177 * loop-invariant.c (find_defs): Use df_analyze_loop.
16178 (find_invariants): Adjust.
16179 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
16181 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
16183 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
16184 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
16186 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
16188 * ipa-ref.c (ipa_remove_stmt_references): Fix references
16189 traversal when removing references.
16191 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
16194 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
16196 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
16198 PR middle-end/56791
16199 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
16200 pushing a reload for an autoinc when we had previously reloaded an
16201 inner part of the address.
16203 2014-01-16 Jakub Jelinek <jakub@redhat.com>
16205 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
16207 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
16208 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
16209 when not giving up or versioning for alias only because of
16211 (vect_analyze_data_ref_dependences): Set to true.
16212 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
16214 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
16215 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
16218 PR middle-end/58344
16219 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
16222 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
16223 operand 0 predicate for gathers, use a new pseudo as subtarget.
16225 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
16227 PR middle-end/59609
16228 * lra-constraints.c (process_alt_operands): Add printing debug info.
16229 Check absence of input/output reloads for matched operands too.
16231 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
16233 PR rtl-optimization/59835
16234 * ira.c (ira_init_register_move_cost): Increase cost for
16237 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
16239 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
16241 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
16244 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
16245 non-register objects. Use gen_(high/low)part more consistently.
16248 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
16251 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
16252 endian support, remove tests for WORDS_BIG_ENDIAN.
16253 (p8_mfvsrd_3_<mode>): Likewise.
16254 (reload_gpr_from_vsx<mode>): Likewise.
16255 (reload_gpr_from_vsxsf): Likewise.
16256 (p8_mfvsrd_4_disf): Likewise.
16258 2014-01-16 Richard Biener <rguenther@suse.de>
16260 PR rtl-optimization/46590
16261 * lcm.c (compute_antinout_edge): Use postorder iteration.
16262 (compute_laterin): Use inverted postorder iteration.
16264 2014-01-16 Nick Clifton <nickc@redhat.com>
16266 PR middle-end/28865
16267 * varasm.c (output_constant): Return the number of bytes actually
16269 (output_constructor_array_range): Update the field size with the
16270 number of bytes emitted by output_constant.
16271 (output_constructor_regular_field): Likewise. Also do not
16272 complain if the total number of bytes emitted is now greater
16273 than the expected fieldpos.
16274 * output.h (output_constant): Update prototype and descriptive comment.
16276 2014-01-16 Marek Polacek <polacek@redhat.com>
16278 PR middle-end/59827
16279 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
16280 it is error_mark_node.
16282 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
16284 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
16285 VALID_AVX256_REG_OR_OI_MODE.
16287 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
16289 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
16290 current procedure should be profiled.
16292 2014-01-15 Andrew Pinski <apinski@cavium.com>
16294 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
16295 of moving from/to the STACK_REG register class.
16297 2014-01-15 Richard Henderson <rth@redhat.com>
16300 * reginfo.c (global_regs_decl): Globalize.
16301 * rtl.h (global_regs_decl): Declare.
16302 * ira.c (do_reload): Diagnose frame_pointer_needed and it
16303 reserved via global_regs.
16305 2014-01-15 Teresa Johnson <tejohnson@google.com>
16307 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
16309 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
16311 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
16312 and vmulosh rather than call gen_vec_widen_smult_*.
16313 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
16314 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
16315 (vec_widen_smult_even_v16qi): Likewise.
16316 (vec_widen_umult_even_v8hi): Likewise.
16317 (vec_widen_smult_even_v8hi): Likewise.
16318 (vec_widen_umult_odd_v16qi): Likewise.
16319 (vec_widen_smult_odd_v16qi): Likewise.
16320 (vec_widen_umult_odd_v8hi): Likewise.
16321 (vec_widen_smult_odd_v8hi): Likewise.
16322 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
16323 vmuloub rather than call gen_vec_widen_umult_*.
16324 (vec_widen_umult_lo_v16qi): Likewise.
16325 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
16326 vmulosb rather than call gen_vec_widen_smult_*.
16327 (vec_widen_smult_lo_v16qi): Likewise.
16328 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
16329 rather than call gen_vec_widen_umult_*.
16330 (vec_widen_umult_lo_v8hi): Likewise.
16331 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
16332 rather than call gen_vec_widen_smult_*.
16333 (vec_widen_smult_lo_v8hi): Likewise.
16335 2014-01-15 Jeff Law <law@redhat.com>
16337 PR tree-optimization/59747
16338 * ree.c (find_and_remove_re): Properly handle case where a second
16339 eliminated extension requires widening a copy created for elimination
16340 of a prior extension.
16341 (combine_set_extension): Ensure that the number of hard regs needed
16342 for a destination register does not change when we widen it.
16344 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
16346 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
16347 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
16348 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
16349 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
16350 (avr-*-rtems*): Likewise.
16351 (bfin*-rtems*): Likewise.
16352 (moxie-*-rtems*): Likewise.
16353 (h8300-*-rtems*): Likewise.
16354 (i[34567]86-*-rtems*): Likewise.
16355 (lm32-*-rtems*): Likewise.
16356 (m32r-*-rtems*): Likewise.
16357 (m68k-*-rtems*): Likewise.
16358 (microblaze*-*-rtems*): Likewise.
16359 (mips*-*-rtems*): Likewise.
16360 (powerpc-*-rtems*): Likewise.
16361 (sh-*-rtems*): Likewise.
16362 (sparc-*-rtems*): Likewise.
16363 (sparc64-*-rtems*): Likewise.
16364 (v850-*-rtems*): Likewise.
16365 (m32c-*-rtems*): Likewise.
16367 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
16369 PR rtl-optimization/59511
16370 * ira.c (ira_init_register_move_cost): Use memory costs for some
16371 cases of register move cost calculations.
16372 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
16373 instead of BB frequency.
16374 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
16375 * lra-assigns.c (find_hard_regno_for): Ditto.
16377 2014-01-15 Richard Biener <rguenther@suse.de>
16379 PR tree-optimization/59822
16380 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
16381 (vectorizable_load): Use it to hoist defs of uses of invariant
16382 loads out of the loop.
16384 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
16385 Kugan Vivekanandarajah <kuganv@linaro.org>
16388 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
16391 2014-01-15 Richard Biener <rguenther@suse.de>
16393 PR rtl-optimization/59802
16394 * lcm.c (compute_available): Use inverted postorder to seed
16395 the initial worklist.
16397 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16400 * config/s390/s390.c (s390_preferred_reload_class): Don't return
16401 ADDR_REGS for invalid symrefs in non-PIC code.
16403 2014-01-15 Jakub Jelinek <jakub@redhat.com>
16406 * builtins.c (determine_block_size): Initialize *probable_max_size
16407 even if len_rtx is CONST_INT.
16409 2014-01-14 Andrew Pinski <apinski@cavium.com>
16411 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
16412 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
16413 (cortexa53_tunings): Likewise.
16414 (aarch64_sched_issue_rate): New function.
16415 (TARGET_SCHED_ISSUE_RATE): Define.
16417 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
16419 * ira-costs.c (find_costs_and_classes): Add missed
16420 ira_init_register_move_cost_if_necessary.
16422 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
16425 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
16427 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
16430 * config/i386/i386.c (type_natural_mode): Add a bool parameter
16431 to indicate if type is used for function return value. Warn ABI
16432 change if the vector mode isn't available for function return value.
16433 (ix86_function_arg_advance): Pass false to type_natural_mode.
16434 (ix86_function_arg): Likewise.
16435 (ix86_gimplify_va_arg): Likewise.
16436 (function_arg_32): Don't warn ABI change.
16437 (ix86_function_value): Pass true to type_natural_mode.
16438 (ix86_return_in_memory): Likewise.
16439 (ix86_struct_value_rtx): Removed.
16440 (TARGET_STRUCT_VALUE_RTX): Likewise.
16442 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16444 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
16445 converting a conditional jump into a conditional return.
16447 2014-01-14 Richard Biener <rguenther@suse.de>
16449 PR tree-optimization/58921
16450 PR tree-optimization/59006
16451 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
16452 hoisting invariant stmts.
16453 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
16454 invariant loads on the preheader edge if possible.
16456 2014-01-14 Joey Ye <joey.ye@arm.com>
16458 * doc/plugin.texi (Building GCC plugins): Update to C++.
16460 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
16462 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
16463 (_mm_rcp28_round_ss): Ditto.
16464 (_mm_rsqrt28_round_sd): Ditto.
16465 (_mm_rsqrt28_round_ss): Ditto.
16466 (_mm_rcp28_sd): Ditto.
16467 (_mm_rcp28_ss): Ditto.
16468 (_mm_rsqrt28_sd): Ditto.
16469 (_mm_rsqrt28_ss): Ditto.
16470 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
16471 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
16472 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
16473 (IX86_BUILTIN_RCP28SD): Ditto.
16474 (IX86_BUILTIN_RCP28SS): Ditto.
16475 (IX86_BUILTIN_RSQRT28SD): Ditto.
16476 (IX86_BUILTIN_RSQRT28SS): Ditto.
16477 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
16478 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
16479 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
16480 (ix86_expand_special_args_builtin): Expand new FTYPE.
16481 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
16482 (srcp14<mode>): Make insn unary.
16483 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
16484 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
16485 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
16486 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
16487 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
16488 Fix rounding: make it SAE only.
16489 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
16491 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
16493 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
16494 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
16495 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
16496 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
16497 (round_saeonly_mask_scalar_operand4): Ditto.
16498 (round_saeonly_mask_scalar_op3): Ditto.
16499 (round_saeonly_mask_scalar_op4): Ditto.
16501 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16503 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
16504 Implement -maltivec=be for vec_insert and vec_extract.
16506 2014-01-10 DJ Delorie <dj@redhat.com>
16508 * config/msp430/msp430.md (call_internal): Don't allow memory
16509 references with SP as the base register.
16510 (call_value_internal): Likewise.
16511 * config/msp430/constraints.md (Yc): New. For memory references
16512 that don't use SP as a base register.
16514 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
16515 "an integer without a # prefix"
16516 * config/msp430/msp430.md (epilogue_helper): Use it.
16518 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16521 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
16522 AVX512F gather builtins.
16523 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
16524 on gather decls with INTEGER_TYPE masktype.
16525 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
16526 directly into the builtin rather than hoisting it before loop.
16528 PR tree-optimization/59387
16529 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
16530 (scev_const_prop): If folded_casts and type has undefined overflow,
16531 use force_gimple_operand instead of force_gimple_operand_gsi and
16532 for each added stmt if it is assign with
16533 arith_code_with_undefined_signed_overflow, call
16534 rewrite_to_defined_overflow.
16535 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
16536 gimple-fold.h instead.
16537 (arith_code_with_undefined_signed_overflow,
16538 rewrite_to_defined_overflow): Moved to ...
16539 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
16540 rewrite_to_defined_overflow): ... here. No longer static.
16541 Include gimplify-me.h.
16542 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
16543 rewrite_to_defined_overflow): New prototypes.
16545 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16547 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
16549 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
16551 * builtins.c (get_object_alignment_2): Minor tweak.
16552 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
16554 2014-01-13 Christian Bruel <christian.bruel@st.com>
16556 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
16557 optimized non constant lengths.
16559 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16562 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
16563 load as __atomic_load_N if possible.
16565 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16567 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
16569 (rs6000_expand_builtin): Adjust call.
16571 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16574 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
16575 * config/rs6000/rs6000.c: Include target-globals.h.
16576 (rs6000_set_current_function): Instead of doing target_reinit
16577 unconditionally, use save_target_globals_default_opts and
16578 restore_target_globals.
16580 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
16582 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
16583 (rs6000_expand_builtin): Handle mffs and mtfsf.
16584 (rs6000_init_builtins): Define mffs and mtfsf.
16585 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
16586 (rs6000_mffs): New pattern.
16587 (rs6000_mtfsf): New pattern.
16589 2014-01-11 Bin Cheng <bin.cheng@arm.com>
16591 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
16592 Start narrowing with START. Apply candidate-use pair
16593 and check overall cost in narrowing.
16594 (iv_ca_prune): Pass new argument.
16596 2014-01-10 Jeff Law <law@redhat.com>
16598 PR middle-end/59743
16599 * ree.c (combine_reaching_defs): Ensure the defining statement
16600 occurs before the extension when optimizing extensions with
16601 different source and destination hard registers.
16603 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16606 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
16607 vtables into the type inheritance graph.
16609 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16611 PR rtl-optimization/59754
16612 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
16613 modes in the REGNO != REGNO case.
16615 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16617 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
16619 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16621 PR tree-optimization/59745
16622 * tree-predcom.c (tree_predictive_commoning_loop): Call
16623 free_affine_expand_cache if giving up because components is NULL.
16625 * target-globals.c (save_target_globals): Allocate < 4KB structs using
16626 GC in payload of target_globals struct instead of allocating them on
16627 the heap and the larger structs separately using GC.
16628 * target-globals.h (struct target_globals): Make regs, hard_regs,
16629 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
16630 of GTY((skip)) and change type to void *.
16631 (reset_target_globals): Cast loads from those fields to corresponding
16634 2014-01-10 Steve Ellcey <sellcey@mips.com>
16637 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
16638 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
16639 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
16641 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
16644 * aarch64-modes.def (CC_Zmode): New flags mode.
16645 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
16646 represents an equality.
16647 (aarch64_get_condition_code): Handle CC_Zmode.
16648 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
16650 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16652 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
16653 extraction in good case.
16655 2014-01-10 Richard Biener <rguenther@suse.de>
16657 PR tree-optimization/59374
16658 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
16659 checking after SLP discovery. Mark stmts not participating
16660 in any SLP instance properly.
16662 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16664 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
16665 when handling a SET rtx.
16667 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16669 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
16670 (cortex-a57): Likewise.
16671 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
16673 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16675 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
16676 non-iwmmxt builtins.
16678 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16682 * ipa-devirt.c record_target_from_binfo): Take as argument
16683 stack of binfos and lookup matching one for virtual inheritance.
16684 (possible_polymorphic_call_targets_1): Update.
16686 2014-01-10 Huacai Chen <chenhc@lemote.com>
16688 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
16689 kernel strings for Loongson-2E/2F/3A.
16691 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16693 PR middle-end/59670
16694 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
16695 is_gimple_call before calling gimple_call_internal_p.
16697 2014-01-09 Steve Ellcey <sellcey@mips.com>
16699 * Makefile.in (TREE_FLOW_H): Remove.
16700 (TREE_SSA_H): Add file names from tree-flow.h.
16701 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
16702 * tree.h: Remove tree-flow.h reference.
16703 * hash-table.h: Remove tree-flow.h reference.
16704 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
16705 reference with tree-ssa-loop.h.
16707 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16709 * doc/invoke.texi: Add -maltivec={be,le} options, and document
16710 default element-order behavior for -maltivec.
16711 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
16712 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
16713 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
16714 when targeting big endian, at least for now.
16715 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
16717 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16719 PR middle-end/47735
16720 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
16721 var satisfies use_register_for_decl, just take into account type
16722 alignment, rather than decl alignment.
16724 PR tree-optimization/59622
16725 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
16726 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
16727 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
16728 Don't devirtualize for inplace at all. For targets.length () == 1,
16729 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
16731 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16733 * config/i386/i386.md (cpu): Remove the unused btver1.
16735 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16737 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
16739 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16742 * tree-core.h (struct target_globals): New forward declaration.
16743 (struct tree_target_option): Add globals field.
16744 * tree.h (TREE_TARGET_GLOBALS): Define.
16745 (prepare_target_option_nodes_for_pch): New prototype.
16746 * target-globals.h (struct target_globals): Define even if
16747 !SWITCHABLE_TARGET.
16748 * tree.c (prepare_target_option_node_for_pch,
16749 prepare_target_option_nodes_for_pch): New functions.
16750 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
16751 * config/i386/i386.c: Include target-globals.h.
16752 (ix86_set_current_function): Instead of doing target_reinit
16753 unconditionally, use save_target_globals_default_opts and
16754 restore_target_globals.
16756 2014-01-09 Richard Biener <rguenther@suse.de>
16758 PR tree-optimization/59715
16759 * tree-cfg.h (split_critical_edges): Declare.
16760 * tree-cfg.c (split_critical_edges): Export.
16761 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
16763 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
16765 * cfgexpand.c (expand_stack_vars): Optionally disable
16766 asan stack protection.
16767 (expand_used_vars): Likewise.
16768 (partition_stack_vars): Likewise.
16769 * asan.c (asan_emit_stack_protection): Optionally disable
16770 after return stack usage.
16771 (instrument_derefs): Optionally disable memory access instrumentation.
16772 (instrument_builtin_call): Likewise.
16773 (instrument_strlen_call): Likewise.
16774 (asan_protect_global): Optionally disable global variables protection.
16775 * doc/invoke.texi: Added doc for new options.
16776 * params.def: Added new options.
16777 * params.h: Likewise.
16779 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16781 PR rtl-optimization/59724
16782 * ifcvt.c (cond_exec_process_if_block): Don't call
16783 flow_find_head_matching_sequence with 0 longest_match.
16784 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
16785 non-active insns if !stop_after.
16786 (try_head_merge_bb): Revert 2014-01-07 changes.
16788 2014-01-08 Jeff Law <law@redhat.com>
16790 * ree.c (get_sub_rtx): New function, extracted from...
16791 (merge_def_and_ext): Here.
16792 (combine_reaching_defs): Use get_sub_rtx.
16794 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
16796 * cgraph.h (varpool_variable_node): Do not choke on null node.
16798 2014-01-08 Catherine Moore <clm@codesourcery.com>
16800 * config/mips/mips.md (simple_return): Attempt to use JRC
16802 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
16804 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16806 PR rtl-optimization/59137
16807 * reorg.c (steal_delay_list_from_target): Call update_block for
16809 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
16811 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16813 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
16814 two duplicate entries.
16816 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16819 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
16821 * config/mips/mips.c (mips_truncated_op_cost): New function.
16822 (mips_rtx_costs): Adjust test for BADDU.
16823 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
16825 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
16827 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
16828 (*baddu_si): ...this new pattern.
16830 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16833 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
16835 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
16837 PR middle-end/57748
16838 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
16840 (expand_expr, expand_normal): Adjust.
16841 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
16842 inner_reference_p. Use inner_reference_p to expand inner references.
16843 (store_expr): Adjust.
16844 * cfgexpand.c (expand_call_stmt): Adjust.
16846 2014-01-08 Rong Xu <xur@google.com>
16848 * gcov-io.c (gcov_var): Move from gcov-io.h.
16849 (gcov_position): Ditto.
16850 (gcov_is_error): Ditto.
16851 (gcov_rewrite): Ditto.
16852 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
16853 only part to libgcc/libgcov.h.
16855 2014-01-08 Marek Polacek <polacek@redhat.com>
16857 PR middle-end/59669
16858 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
16860 2014-01-08 Marek Polacek <polacek@redhat.com>
16863 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
16865 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16867 PR rtl-optimization/59649
16868 * stor-layout.c (get_mode_bounds): For BImode return
16869 0 and STORE_FLAG_VALUE.
16871 2014-01-08 Richard Biener <rguenther@suse.de>
16873 PR middle-end/59630
16874 * gimple.h (is_gimple_builtin_call): Remove.
16875 (gimple_builtin_call_types_compatible_p): New.
16876 (gimple_call_builtin_p): New overload.
16877 * gimple.c (is_gimple_builtin_call): Remove.
16878 (validate_call): Rename to ...
16879 (gimple_builtin_call_types_compatible_p): ... this and export. Also
16880 check return types.
16881 (validate_type): New static function.
16882 (gimple_call_builtin_p): New overload and adjust.
16883 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
16884 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
16885 (gimple_fold_stmt_to_constant_1): Likewise.
16886 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
16888 2014-01-08 Richard Biener <rguenther@suse.de>
16890 PR middle-end/59471
16891 * gimplify.c (gimplify_expr): Gimplify register-register type
16892 VIEW_CONVERT_EXPRs to separate stmts.
16894 2014-01-07 Jeff Law <law@redhat.com>
16896 PR middle-end/53623
16897 * ree.c (combine_set_extension): Handle case where source
16898 and destination registers in an extension insn are different.
16899 (combine_reaching_defs): Allow source and destination registers
16900 in extension to be different under limited circumstances.
16901 (add_removable_extension): Remove restriction that the
16902 source and destination registers in the extension are the same.
16903 (find_and_remove_re): Emit a copy from the extension's
16904 destination to its source after the defining insn if
16905 the source and destination registers are different.
16907 PR middle-end/59285
16908 * ifcvt.c (merge_if_block): If we are merging a block with more than
16909 one successor with a block with no successors, remove any BARRIER
16910 after the second block.
16912 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
16914 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
16916 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
16919 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
16920 for 14-bit register offsets when INT14_OK_STRICT is false.
16922 2014-01-07 Roland Stigge <stigge@antcom.de>
16923 Michael Meissner <meissner@linux.vnet.ibm.com>
16926 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
16927 Only check TFmode for SPE constants. Don't check TImode or TDmode.
16929 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
16931 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
16934 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
16936 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
16937 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
16938 rtx is const0_rtx or not.
16940 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
16943 * target-globals.c (save_target_globals): Remove this_fn_optab
16945 * toplev.c: Include optabs.h.
16946 (target_reinit): Temporarily restore the global options if another
16947 set of options are in force.
16949 2014-01-07 Jakub Jelinek <jakub@redhat.com>
16951 PR rtl-optimization/58668
16952 * cfgcleanup.c (flow_find_cross_jump): Don't count
16953 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
16954 to determine what is counted.
16955 (flow_find_head_matching_sequence): Use active_insn_p to determine
16957 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
16959 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
16960 determine what is counted.
16962 PR tree-optimization/59643
16963 * tree-predcom.c (split_data_refs_to_components): If one dr is
16964 read and one write, determine_offset fails and the write isn't
16965 in the bad component, just put the read into the bad component.
16967 2014-01-07 Mike Stump <mikestump@comcast.net>
16968 Jakub Jelinek <jakub@redhat.com>
16971 * tree-core.h (struct tree_optimization_option): Change optabs
16972 type from unsigned char * to void *.
16973 * optabs.c (init_tree_optimization_optabs): Adjust
16974 TREE_OPTIMIZATION_OPTABS initialization.
16976 2014-01-06 Jakub Jelinek <jakub@redhat.com>
16979 * config/i386/i386.h (struct machine_function): Add
16980 no_drap_save_restore field.
16981 * config/i386/i386.c (ix86_save_reg): Use
16982 !cfun->machine->no_drap_save_restore instead of
16983 crtl->stack_realign_needed.
16984 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
16985 this function clears frame_pointer_needed. Set
16986 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
16987 and DRAP reg is needed.
16989 2014-01-06 Marek Polacek <polacek@redhat.com>
16992 * doc/implement-c.texi: Mention that other integer types are
16993 permitted as bit-field types in strictly conforming mode.
16995 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
16997 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
16998 is newly allocated.
17000 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
17002 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
17004 2014-01-06 Martin Jambor <mjambor@suse.cz>
17007 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
17009 * ipa-prop.c (ipa_print_node_params): Fix indentation.
17011 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
17015 * var-tracking.c (add_stores): Preserve the value of the source even if
17016 we don't record the store.
17018 2014-01-06 Terry Guo <terry.guo@arm.com>
17020 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
17022 2014-01-05 Iain Sandoe <iain@codesourcery.com>
17025 * config/darwin.c (darwin_function_section): Adjust return values to
17026 correspond to optimisation changes made in r206070.
17028 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
17030 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
17031 from prefetch_block tune setting.
17032 (nocona_cost): Correct size of prefetch block to 64.
17034 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
17036 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
17037 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
17038 used to save the static chain register in the computation of the offset
17039 from which the FP registers need to be restored.
17041 2014-01-04 Jakub Jelinek <jakub@redhat.com>
17043 PR tree-optimization/59519
17044 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
17045 ICE if get_current_def (current_new_name) is already non-NULL, as long
17046 as it is a phi result of some other phi in *new_exit_bb that has
17049 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
17050 or vmovdqu* for misaligned_operand.
17051 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
17052 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
17053 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
17054 aligned_mem for AVX512F masked aligned load and store builtins and for
17055 non-temporal moves.
17057 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
17059 PR tree-optimization/59651
17060 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
17061 Address range for negative step should be added by TYPE_SIZE_UNIT.
17063 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
17065 * config/m68k/m68k.c (handle_move_double): Handle pushes with
17066 overlapping registers also for registers other than the stack pointer.
17068 2014-01-03 Marek Polacek <polacek@redhat.com>
17071 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
17074 2014-01-03 Jakub Jelinek <jakub@redhat.com>
17077 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
17080 * config/i386/i386.md (MODE_SIZE): New mode attribute.
17081 (push splitter): Use <P:MODE_SIZE> instead of
17082 GET_MODE_SIZE (<P:MODE>mode).
17083 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
17084 (mov -1, reg peephole2): Likewise.
17085 * config/i386/sse.md (*mov<mode>_internal,
17086 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
17087 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
17088 *<code><mode>3, *andnot<mode>3<mask_name>,
17089 <mask_codefor><code><mode>3<mask_name>): Likewise.
17090 * config/i386/subst.md (mask_mode512bit_condition,
17091 sd_mask_mode512bit_condition): Likewise.
17093 2014-01-02 Xinliang David Li <davidxl@google.com>
17095 PR tree-optimization/59303
17096 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
17097 (dump_predicates): Better output format.
17098 (pred_equal_p): New function.
17099 (is_neq_relop_p): Ditto.
17100 (is_neq_zero_form_p): Ditto.
17101 (pred_expr_equal_p): Ditto.
17102 (pred_neg_p): Ditto.
17103 (simplify_pred): Ditto.
17104 (simplify_preds_2): Ditto.
17105 (simplify_preds_3): Ditto.
17106 (simplify_preds_4): Ditto.
17107 (simplify_preds): Ditto.
17108 (push_pred): Ditto.
17109 (push_to_worklist): Ditto.
17110 (get_pred_info_from_cmp): Ditto.
17111 (is_degenerated_phi): Ditto.
17112 (normalize_one_pred_1): Ditto.
17113 (normalize_one_pred): Ditto.
17114 (normalize_one_pred_chain): Ditto.
17115 (normalize_preds): Ditto.
17116 (normalize_cond_1): Remove function.
17117 (normalize_cond): Ditto.
17118 (is_gcond_subset_of): Ditto.
17119 (is_subset_of_any): Ditto.
17120 (is_or_set_subset_of): Ditto.
17121 (is_and_set_subset_of): Ditto.
17122 (is_norm_cond_subset_of): Ditto.
17123 (pred_chain_length_cmp): Ditto.
17124 (convert_control_dep_chain_into_preds): Type change.
17125 (find_predicates): Ditto.
17126 (find_def_preds): Ditto.
17127 (destroy_predicates_vecs): Ditto.
17128 (find_matching_predicates_in_rest_chains): Ditto.
17129 (use_pred_not_overlap_with_undef_path_pred): Ditto.
17130 (is_pred_expr_subset): Ditto.
17131 (is_pred_chain_subset_of): Ditto.
17132 (is_included_in): Ditto.
17133 (is_superset_of): Ditto.
17135 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
17137 Update copyright years.
17139 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
17141 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
17142 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
17143 config/arc/arc.md, config/arc/arc.opt,
17144 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
17145 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
17146 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
17147 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
17148 config/linux-protos.h, config/linux.c, config/winnt-c.c,
17149 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
17150 vtable-verify.c, vtable-verify.h: Use the standard form for the
17153 2014-01-02 Tobias Burnus <burnus@net-b.de>
17155 * gcc.c (process_command): Update copyright notice dates.
17156 * gcov-dump.c: Ditto.
17158 * doc/cpp.texi: Bump @copying's copyright year.
17159 * doc/cppinternals.texi: Ditto.
17160 * doc/gcc.texi: Ditto.
17161 * doc/gccint.texi: Ditto.
17162 * doc/gcov.texi: Ditto.
17163 * doc/install.texi: Ditto.
17164 * doc/invoke.texi: Ditto.
17166 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17168 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
17170 2014-01-01 Jakub Jelinek <jakub@redhat.com>
17172 * config/i386/sse.md (*mov<mode>_internal): Guard
17173 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
17175 PR rtl-optimization/59647
17176 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
17177 new_rtx into UNSIGNED_FLOAT rtxes.
17179 Copyright (C) 2014 Free Software Foundation, Inc.
17181 Copying and distribution of this file, with or without modification,
17182 are permitted in any medium without royalty provided the copyright
17183 notice and this notice are preserved.