1 2014-07-24 Richard Biener <rguenther@suse.de>
4 * tree-ssa-structalias.c (create_variable_info_for_1):
5 Use varpool_get_constructor.
6 (create_variable_info_for): Likewise.
8 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
11 subtract outgoing area size when restoring stack_pointer_rtx.
13 2014-07-24 Nick Clifton <nickc@redhat.com>
15 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
16 that operations are taking place in parallel.
17 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
19 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
21 * omp-low.c (extract_omp_for_data): Add missing break statement.
23 2014-07-24 Richard Biener <rguenther@suse.de>
25 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
26 * tree-inline.c (estimate_move_cost): Add speed_p parameter
27 and adjust MOVE_RATIO query accordingly.
28 (estimate_num_insns): Adjust callers.
29 * ipa-prop.c (ipa_populate_param_decls): Likewise.
30 * ipa-cp.c (gather_context_independent_values,
31 estimate_local_effects): Likewise.
32 * ipa-split.c (consider_split): Likewise.
34 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
36 * config/i386/driver-i386.c: Remove names of unused arguments and
37 unnecessary unused attributes.
38 * config/i386/host-mingw32.c: Likewise.
39 * config/i386/i386.c: Likewise.
40 * config/i386/winnt-stubs.c: Likewise.
41 * config/i386/winnt.c: Likewise.
43 2014-07-23 Jiong Wang <jiong.wang@arm.com>
45 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
46 (aarch64_gen_loadwb_pair): New helper function.
47 (aarch64_expand_epilogue): Simplify code using new helper functions.
48 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
50 2014-07-23 Jiong Wang <jiong.wang@arm.com>
52 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
53 (aarch64_gen_storewb_pair): New helper function.
54 (aarch64_expand_prologue): Simplify code using new helper functions.
55 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
57 2014-07-23 Jiong Wang <jiong.wang@arm.com>
59 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
60 Rename to aarch64_save_callee_saves, remove restore code.
61 (aarch64_restore_callee_saves): New function.
63 2014-07-23 Jiong Wang <jiong.wang@arm.com>
65 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
66 (aarch64_save_callee_saves): New function to handle reg save
67 for both core and vectore regs.
69 2014-07-23 Jiong Wang <jiong.wang@arm.com>
71 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
72 (aarch64_gen_store_pair): New helper function.
73 (aarch64_save_or_restore_callee_save_registers)
74 (aarch64_save_or_restore_fprs): Use new helper functions.
76 2014-07-23 Jiong Wang <jiong.wang@arm.com>
78 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
79 (aarch64_save_or_restore_callee_save_registers)
80 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
82 2014-07-23 Jiong Wang <jiong.wang@arm.com>
84 * config/aarch64/aarch64.c
85 (aarch64_save_or_restore_callee_save_registers)
86 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
88 2014-07-23 Jiong Wang <jiong.wang@arm.com>
90 * config/aarch64/aarch64.c
91 (aarch64_save_or_restore_callee_save_registers)
92 (aarch64_save_or_restore_fprs): Remove 'increment'.
94 2014-07-23 Jiong Wang <jiong.wang@arm.com>
96 * config/aarch64/aarch64.c
97 (aarch64_save_or_restore_callee_save_registers)
98 (aarch64_save_or_restore_fprs): Use register offset in
99 cfun->machine->frame.reg_offset.
101 2014-07-23 Jiong Wang <jiong.wang@arm.com>
103 * config/aarch64/aarch64.c
104 (aarch64_save_or_restore_callee_save_registers)
105 (aarch64_save_or_restore_fprs): Remove base_rtx.
107 2014-07-23 Jiong Wang <jiong.wang@arm.com>
109 * config/aarch64/aarch64.c
110 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
111 to 'start_offset'. Remove local variable 'start_offset'.
113 2014-07-23 Jiong Wang <jiong.wang@arm.com>
115 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
116 type to HOST_WIDE_INT.
118 2014-07-23 Jiong Wang <jiong.wang@arm.com>
120 * config/aarch64/aarch64.c (aarch64_expand_prologue)
121 (aarch64_save_or_restore_fprs)
122 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
124 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
126 * config/arm/t-rtems-eabi: Add
127 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
128 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
129 mbig-endian/mthumb/march=armv7-r, and
130 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
133 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
134 Chris Johns <chrisj@rtems.org>
135 Joel Sherrill <joel.sherrill@oarcorp.com>
137 * config.gcc: Add nios2-*-rtems*.
138 * config/nios2/rtems.h: New file.
139 * gcc/config/nios2/t-rtems: New file.
141 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
144 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
145 constant numbers, not general constants.
146 (rs6000_expand_vector_init): Ditto.
148 2014-07-23 Nathan Sidwell <nathan@acm.org>
150 * gcov-tool.c (gcov_list): Declare here.
151 (set_gcov_list): Remove.
152 (gcov_output_files): Set gcov_list directly.
154 2014-07-23 Host Schirmeier <horst@schirmeier.com>
156 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
158 2014-07-23 Jiong Wang <jiong.wang@arm.com>
160 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
161 callee-saved registers are available for padding purpose
162 and r3 is not mandatory, then prefer use those callee-saved
165 2014-07-23 Richard Biener <rguenther@suse.de>
167 * params.def (PARAM_MAX_COMBINE_INSNS): New.
168 * combine.c: Include statistics.h and params.h.
169 (combine_instructions): Guard three and four insn combines
170 with max-combine-insns value. Record statistics for combines
172 * doc/invoke.texi (max-combine-insns): Document new param.
174 2014-07-23 Roman Gareev <gareevroman@gmail.com>
176 * graphite-isl-ast-to-gimple.c:
177 (translate_isl_ast_node_block): New function.
178 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
180 testsuite/gcc.dg/graphite/
181 * isl-ast-gen-blocks-1.c: New testcase.
182 * isl-ast-gen-blocks-2.c: New testcase.
184 2014-07-23 Roman Gareev <gareevroman@gmail.com>
186 * graphite-isl-ast-to-gimple.c:
187 (get_max_schedule_dimensions): New function.
188 (extend_schedule): Likewise.
189 (generate_isl_schedule): Add calling of extend_schedule and
190 get_max_schedule_dimensions.
192 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
194 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
195 (case UNSPEC): Handle UNSPEC_RBIT.
197 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
199 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
200 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
202 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
204 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
206 2014-07-22 Roman Gareev <gareevroman@gmail.com>
208 * graphite-isl-ast-to-gimple.c:
209 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
211 (build_iv_mapping): New function.
212 (translate_isl_ast_node_user): Likewise.
213 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
215 testsuite/gcc.dg/graphite/
216 * isl-ast-gen-single-loop-1.c: New testcase.
217 * isl-ast-gen-single-loop-2.c: New testcase.
218 * isl-ast-gen-single-loop-3.c: New testcase.
220 2014-07-21 Bin Cheng <bin.cheng@arm.com>
223 * config/arm/arm.md (setmem): New pattern.
224 * config/arm/arm-protos.h (struct tune_params): New fields.
225 (arm_gen_setmem): New prototype.
226 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
227 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
228 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
229 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
230 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
231 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
232 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
233 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
234 (arm_const_inline_cost): New function.
235 (arm_block_set_max_insns): New function.
236 (arm_block_set_non_vect_profit_p): New function.
237 (arm_block_set_vect_profit_p): New function.
238 (arm_block_set_unaligned_vect): New function.
239 (arm_block_set_aligned_vect): New function.
240 (arm_block_set_unaligned_non_vect): New function.
241 (arm_block_set_aligned_non_vect): New function.
242 (arm_block_set_vect, arm_gen_setmem): New functions.
244 2014-07-21 Bin Cheng <bin.cheng@arm.com>
246 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
248 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
251 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
252 out of #ifdef __OPTIMIZE__.
254 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
256 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
257 different trapping status if -fnon-call-exceptions is enabled.
259 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
261 * expr.c (store_field): Handle VOIDmode for calls that return values
262 in multiple locations.
264 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
266 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
267 (altivec_vsldoi_<mode>): Likewise.
269 2014-07-20 Roman Gareev <gareevroman@gmail.com>
271 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
272 to the number of characters in the line.
274 2014-07-20 Roman Gareev <gareevroman@gmail.com>
276 * graphite-isl-ast-to-gimple.c: Add using of
277 build_nonstandard_integer_type instead of int128_integer_type_node.
279 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
281 * toplev.c (output_stack_usage): Adjust the location of the warning.
283 2014-07-19 Daniel Cederman <cederman@gaisler.com>
285 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
286 (*membar_storeload): Disable for LEON3.
288 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
290 PR rtl-optimization/61461
291 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
293 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
296 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
297 Fix instruction constraint.
298 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
300 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
302 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
304 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
306 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
307 GNU coding standards.
308 (nds32_register_move_cost): Likewise.
309 (nds32_memory_move_cost): Likewise.
310 (nds32_address_cost): Likewise.
312 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
314 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
316 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
318 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
319 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
320 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
321 (HAVE_sync_compare_and_swapqi): Define.
322 (HAVE_sync_compare_and_swaphi): Likewise.
323 (HAVE_sync_compare_and_swapsi): Likewise.
325 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
327 * config/mips/p5600.md: Add missing cpu tests.
329 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
331 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
332 (vmla_f64): Likewise.
333 (vfms_f64): Likewise.
334 (vmls_f64): Likewise.
336 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
338 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
339 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
341 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
343 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
344 (vmlal_high_lane_s32): Likewise.
345 (vmlal_high_lane_u16): Likewise.
346 (vmlal_high_lane_u32): Likewise.
347 (vmlsl_high_lane_s16): Likewise.
348 (vmlsl_high_lane_s32): Likewise.
349 (vmlsl_high_lane_u16): Likewise.
350 (vmlsl_high_lane_u32): Likewise.
352 2014-07-17 Terry Guo <terry.guo@arm.com>
354 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
355 (alus_reg): Renamed to alus_sreg.
356 * config/arm/arm-fixed.md: Change type of non-dsp instructions
357 from alu_reg to alu_sreg. Change type of dsp instructions from
358 alu_reg to alu_dsp_reg.
359 * config/arm/thumb1.md: Likewise.
360 * config/arm/thumb2.md: Likewise.
361 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
362 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
363 with alu_sreg and alus_sreg.
364 * config/arm/arm1026ejs.md (alu_op): Likewise.
365 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
366 * config/arm/arm926ejs.md (9_alu_op): Likewise.
367 * config/arm/fa526.md (526_alu_op): Likewise.
368 * config/arm/fa606te.md (606te_alu_op): Likewise.
369 * config/arm/fa626te.md (626te_alu_op): Likewise.
370 * config/arm/fa726te.md (726te_alu_op): Likewise.
371 * config/arm/fmp626.md (mp626_alu_op): Likewise.
372 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
373 alu_sreg, alu_dsp_reg and alus_sreg.
374 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
375 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
376 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
377 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
378 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
379 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
380 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
381 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
382 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
383 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
384 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
385 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
386 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
387 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
388 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
389 alus_reg to alus_sreg.
391 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
393 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
396 2014-07-17 Richard Biener <rguenther@suse.de>
398 PR rtl-optimization/61801
399 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
400 don't set reg_pending_barrier if it appears in a debug-insn.
402 2014-07-16 DJ Delorie <dj@redhat.com>
404 * config/rx/rx.c (rx_option_override): Fix alignment values.
405 (rx_align_for_label): Likewise.
407 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
410 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
411 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
412 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
414 (cris_print_index, cris_print_operand, cris_constant_index_p)
415 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
416 (cris_address_cost): Ditto last CONSTANT_P.
417 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
418 callers changed. Yield cris_offsettable_symbol for non-PIC
419 constant symbolic expressions including labels. Yield cris_unspec
421 (cris_expand_pic_call_address): New parameter MARKERP. Set its
422 target to pic_offset_table_rtx for calls that will likely go
423 through PLT, const0_rtx when they can't. All callers changed.
424 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
425 symbolic expressions to be PICified. Remove second, redundant,
426 assert on can_create_pseudo_p returning non-zero. Use
427 replace_equiv_address_nv, not replace_equiv_address, for final
429 * config/cris/cris.md ("movsi"): Move variable t to pattern
430 toplevel. Adjust assert for new cris_symbol_type member. Use
431 CONSTANT_P instead of CONSTANT_ADDRESS_P.
432 ("*movsi_internal") <case 9>: Make check for valid unspec operands
434 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
435 ("call", "call_value"): Use second incoming operand as a marker
436 for pic-offset-table-register being used.
437 ("*expanded_call_non_v32", "*expanded_call_v32")
438 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
439 second incoming operand to CALL, match cris_call_type_marker.
440 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
441 ("*expanded_call_side"): Ditto. Fix typo in comment.
442 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
444 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
445 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
446 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
447 users changed. Add members cris_offsettable_symbol and cris_unspec.
448 (cris_symbol_type): Rename from cris_pic_symbol_type.
449 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
451 * config/cris/cris-protos.h (cris_symbol_type_of,
452 cris_expand_pic_call_address): Adjust prototypes.
453 (cris_legitimate_constant_p): New prototype.
455 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
456 an existing tmake_file. Don't add t-slibgcc and t-linux.
458 2014-07-17 Jason Merrill <jason@redhat.com>
461 * symtab.c (symtab_remove_from_same_comdat_group): Also
462 set_comdat_group to NULL_TREE.
463 (verify_symtab): Fix diagnostic.
465 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
468 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
470 2014-07-16 Dodji Seketeli <dodji@redhat.com>
472 Support location tracking for built-in macro tokens
473 * input.h (is_location_from_builtin_token): New function declaration.
474 * input.c (is_location_from_builtin_token): New function definition.
475 * toplev.c (general_init): Tell libcpp what the pre-defined
476 spelling location for built-in tokens is.
478 2014-07-16 Jakub Jelinek <jakub@redhat.com>
480 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
481 on the FUNCTION_DECL.
483 2014-07-16 Richard Biener <rguenther@suse.de>
486 * doc/extend.texi (always_inline): Clarify.
488 2014-07-15 Eric Christopher <echristo@gmail.com>
490 * doc/invoke.texi (Link Options): Document -z option.
492 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
494 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
495 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
497 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
499 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
501 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
503 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
504 varpool_assemble_decl.
505 * varpool.c (varpool_assemble_decl): Assert that node->definition is
508 2014-07-15 Michael Matz <matz@suse.de>
510 PR rtl-optimization/61772
511 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
513 2014-07-15 Richard Biener <rguenther@suse.de>
515 * opts.c (default_options_table): Disable bit-ccp at -Og.
517 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
519 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
521 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
523 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
524 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
525 call langhook for unknown declaration.
526 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
527 * tree.h (DECL_ARGUMENTS): Update.
528 * print-tree.c (print_node): Update.
529 * tree-core.h (tree_decl_non_common): Remove arguments.
530 (tree_function_decl): Add arguments.
532 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
534 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
536 2014-07-14 Richard Biener <rguenther@suse.de>
538 PR tree-optimization/61779
539 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
540 simplifying a condition.
542 2014-07-14 Richard Biener <rguenther@suse.de>
544 * builtins.c (c_strlen): Make only_value == 2 really only
545 affect warning generation.
547 2014-07-14 Richard Biener <rguenther@suse.de>
549 PR tree-optimization/61757
550 PR tree-optimization/61783
551 PR tree-optimization/61787
552 * tree-ssa-dom.c (record_equality): Revert canonicalization
553 change and add comment.
554 (propagate_rhs_into_lhs): Revert previous fix, removing
555 loop depth restriction again.
557 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
559 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
560 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
561 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
562 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
563 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
564 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
565 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
567 2014-07-14 Richard Biener <rguenther@suse.de>
569 * cgraph.h (decl_in_symtab_p): Make inline.
571 2014-07-14 Jakub Jelinek <jakub@redhat.com>
574 * doc/invoke.texi (-Wmemset-transposed-args): Document.
577 * config/i386/i386.c (classify_argument): Don't merge classes above
580 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
582 * cgraph.h (symtab_node): Add nonzero_address.
583 (decl_in_symtab_p): Break out from ...
584 (symtab_get_node): ... here.
585 * fold-const.c: Include cgraph.h
586 (tree_single_nonzero_warnv_p): Use symtab to determine
587 if symbol is non-zero.
588 * symtab.c (symtab_node::nonzero_address): New method.
590 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
592 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
593 forgotten in previous commit.
595 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
597 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
599 * ipa-devirt.c: Include stor-layout.h and intl.h
600 (odr_subtypes_equivalent_p): New function.
601 (warn_odr): New function.
602 (warn_type_mismatch): New function.
603 (odr_types_equivalent_p): New function.
604 (add_type_duplicate): Use it.
605 * common.opt (Wodr): New flag.
606 * doc/invoke.texi (Wodr): Document new warning.
608 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
610 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
611 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
612 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
613 (varpool_get_constructor): Push CTORS_IN timevar.
614 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
616 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
618 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
619 Remove VOID_FTYPE_PUSHORT.
620 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
621 Change code to USHORT_FTYPE_VOID.
622 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
623 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
624 (ix86_atomic_assign_expand_fenv): Update for
625 __builtin_ia32_fnstsw changes.
626 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
627 (fnstsw): Change operand 0 to nonimmediate operand.
629 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
631 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
632 (varpool_get_constructor): New function.
633 (varpool_ctor_useable_for_folding_p): Break out from ...
634 (ctor_for_folding): ... here; use varpool_get_constructor.
635 (varpool_assemble_decl): Likewise.
636 * lto-streamer.h (struct output_block): Turn cgraph_node
638 (lto_input_variable_constructor): Declare.
639 * ipa-visibility.c (function_and_variable_visibility): Use
640 varpool_get_constructor.
641 * cgraph.h (varpool_get_constructor): Declare.
642 (varpool_ctor_useable_for_folding_p): New function.
643 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
644 parameter; return error_mark_node for non-trivial constructors.
645 (lto_write_tree_1, DFS_write_tree): Update use of
646 get_symbol_initial_value.
647 (output_function): Update initialization of symbol.
648 (output_constructor): New function.
649 (copy_function): Rename to ..
650 (copy_function_or_variable): ... this one; handle vars too.
651 (lto_output): Output variable sections.
652 * lto-streamer-in.c (input_constructor): New function.
653 (lto_read_body): Rename from ...
654 (lto_read_body_or_constructor): ... this one; handle vars too.
655 (lto_input_variable_constructor): New function.
656 * ipa-prop.c (ipa_prop_write_jump_functions,
657 ipa_prop_write_all_agg_replacement): Update.
658 * lto-cgraph.c (compute_ltrans_boundary): Use it.
659 (output_cgraph_opt_summary): Set symbol to NULL.
661 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
663 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
664 non-polymorphic types.
665 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
666 * ipa-devirt.c (types_same_for_odr): Do not explode when one
667 of types is not polymorphic.
669 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
671 * lra-constraints.c (remove_inheritance_pseudos): Process
672 destination pseudo too.
674 2014-07-11 Rong Xu <xur@google.com>
676 * gcov-tool.c (gcov_output_files): Fix build error introduced in
679 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
681 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
682 * config/avr/avr-devices.c (AVR_MCU): Same.
683 (avr_mcu_types): add text start value to end of device list.
684 * config/avr/avr-mcus.def: Add text section start for all devices.
685 (ata5782): Add new avr5 device.
687 * config/avr/avr-tables.opt: Regenerate.
688 * config/avr/avr.h: Add declaration for text section start handler.
689 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
691 (LINK_SPEC): Include text section start handler to linker spec.
692 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
693 pass -Ttext option to linker if the text section start for the device
695 * config/avr/t-multilib: Regenerate.
696 * doc/avr-mmcu.texi: Regenerate.
698 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
700 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
701 * config/rs6000/aix52.h (LINK_SPEC): Same.
702 * config/rs6000/aix53.h (LINK_SPEC): Same.
703 * config/rs6000/aix61.h (LINK_SPEC): Same.
704 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
706 2014-07-11 Roman Gareev <gareevroman@gmail.com>
708 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
709 (graphite_verify): New function.
710 (ivs_params_clear): New function.
711 (gcc_expression_from_isl_ast_expr_id): New function.
712 (gcc_expression_from_isl_expr_int): New function.
713 (binary_op_to_tree): New function.
714 (ternary_op_to_tree): New function.
715 (unary_op_to_tree): New function.
716 (nary_op_to_tree): New function.
717 (gcc_expression_from_isl_expr_op): New function.
718 (gcc_expression_from_isl_expression): New function.
719 (graphite_create_new_loop): New function.
720 (translate_isl_ast_for_loop): New function.
721 (get_upper_bound): New function.
722 (graphite_create_new_loop_guard): New function.
723 (translate_isl_ast_node_for): New function.
724 (translate_isl_ast): New function.
725 (add_parameters_to_ivs_params): New function.
726 (scop_to_isl_ast): New parameter ip.
727 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
729 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
731 * config/xtensa/predicates.md (call expander): Update for
732 DECL_SECTION_NAME being string.
734 2014-07-11 Richard Biener <rguenther@suse.de>
737 * builtins.c (fold_builtin_memory_op): Inline memory moves that
738 can be implemented with a single load followed by a single store.
739 (c_strlen): Only warn when only_value is not 2.
741 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
743 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
745 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
748 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
749 (*movhi_bytes): Likewise.
750 (*arm_movqi_insn): Likewise.
752 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
755 * config/alpha/alpha.c: Include tree-pass.h, context.h
757 (pass_data_handle_trap_shadows): New pass.
758 (pass_handle_trap_shadows::gate): New pass gate function.
759 (make_pass_handle_trap_shadows): New function.
760 (rest_of_handle_trap_shadows): Ditto.
762 (alpha_align_insns_1): Rename from alpha_align_insns.
763 (pass_data_align_insns): New pass.
764 (pass_align_insns::gate): New pass gate function.
765 (make_pass_aling_insns): New function.
766 (rest_of_align_insns): Ditto.
767 (alpha_align_insns): Ditto.
769 (alpha_option_override): Declare handle_trap_shadows info
770 and align_insns_info. Register handle_trap_shadows and align_insns
772 (alpha_reorg): Do not call alpha_trap_shadows and
773 alpha_align_insn from here.
775 (alpha_pad_function_end): Do not skip BARRIERs.
777 2014-07-10 Rong Xu <xur@google.com>
779 Add gcov-tool: an offline gcda profile processing tool support.
780 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
781 (gcov_is_error): Ditto.
782 (gcov_read_string): Ditto.
783 (gcov_read_sync): Ditto.
784 * gcov-io.h: Move counter defines to gcov-counter.def.
785 * gcov-dump.c (tag_counters): Use gcov-counter.def.
787 * gcov-tool.c: Offline gcda profile processing tool.
788 (unlink_gcda_file): Remove one gcda file.
789 (unlink_profile_dir): Remove gcda files from the profile path.
790 (gcov_output_files): Output gcda files to an output dir.
791 (profile_merge): Merge two profiles in directory.
792 (print_merge_usage_message): Print merge usage.
793 (merge_usage): Print merge usage and exit.
794 (do_merge): Driver for profile merge sub-command.
795 (profile_rewrite): Rewrite profile.
796 (print_rewrite_usage_message): Print rewrite usage.
797 (rewrite_usage): Print rewrite usage and exit.
798 (do_rewrite): Driver for profile rewrite sub-command.
799 (print_usage): Print gcov-info usage and exit.
800 (print_version): Print gcov-info version.
801 (process_args): Process arguments.
802 (main): Main routine for gcov-tool.
803 * Makefile.in: Build and install gcov-tool.
804 * gcov-counter.def: New file split from gcov-io.h.
805 * doc/gcc.texi: Include gcov-tool.texi.
806 * doc/gcov-tool.texi: Document for gcov-tool.
808 2014-07-10 Richard Biener <rguenther@suse.de>
810 PR tree-optimization/61757
811 * tree-ssa-dom.c (loop_depth_of_name): Restore.
812 (propagate_rhs_into_lhs): Revert part of last change.
814 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
816 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
819 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
822 * function.c (allocate_struct_function): Revert r188667 change.
824 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
826 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
828 * doc/install.texi: Remove links to defunct package providers for
831 2014-07-09 Tom de Vries <tom@codesourcery.com>
833 * final.c (get_call_fndecl): Declare.
834 (self_recursive_call_p): New function.
835 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
837 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
839 * ipa-devirt.c (record_node): Walk through aliases.
841 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
843 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
845 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
848 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
850 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
852 * ipa-visibility.c (function_and_variable_visibility): Remove
853 temporary hack disabling local aliases on AIX.
855 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
857 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
858 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
860 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
862 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
863 * rs6000/rs6000.c: Inline output of .set instruction.
864 (declare_alias_data): New struct.
865 (rs6000_declare_alias): New function.
866 (rs6000_xcoff_declare_function_name): Use it.
867 (rs6000_xcoff_declare_object_name): New function.
868 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
869 (ASM_OUTPUT_DEF): Turn to empty definition.
871 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
874 * hash-table.h: use hash_table::value_type instead of
875 Descriptor::value_type in the return types of several methods.
877 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
879 * tree-pass.h (pass_data): Remove has_execute member.
880 * passes.c (execute_one_pass): Don't check pass->has_execute.
881 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
882 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
883 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
884 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
885 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
886 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
887 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
888 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
889 gimple-low.c, gimple-ssa-isolate-paths.c,
890 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
891 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
892 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
893 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
894 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
895 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
896 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
897 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
898 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
899 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
900 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
901 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
902 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
903 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
904 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
905 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
906 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
907 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
908 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
909 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
910 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
911 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
912 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
913 web.c: Remove initializer for pass_data::has_execute.
915 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
917 * graphite-htab.h: Use hash_map instead of hash_table.
918 * graphite-clast-to-gimple.c: Adjust.
919 * passes.c: Use hash_map instead of hash_table.
921 * sese.h: Remove now unused code.
923 2014-07-08 Sriraman Tallam <tmsriram@google.com>
926 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
929 2014-07-08 Jakub Jelinek <jakub@redhat.com>
931 PR rtl-optimization/61673
932 * combine.c (simplify_comparison): Test just mode's sign bit
933 in tmode rather than the sign bit and any bits above it.
935 2014-07-08 Roman Gareev <gareevroman@gmail.com>
937 * graphite-isl-ast-to-gimple.c (generate_isl_context):
938 Add __isl_give to the declaration.
939 (generate_isl_schedule): Likewise.
940 (scop_to_isl_ast): Likewise.
942 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
944 * config/arm/arm.c (cortexa5_extra_costs): New table.
945 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
947 2014-07-08 Jakub Jelinek <jakub@redhat.com>
949 PR tree-optimization/61725
950 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
951 range, use range_includes_zerop_p instead of integer_zerop on
952 vr0->min, only use log2 of max if min is not negative.
954 2014-07-08 Richard Biener <rguenther@suse.de>
956 * tree-ssa-dom.h (loop_depth_of_name): Remove.
957 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
958 restriction on loop depth difference.
959 (record_equality): Likewise.
960 (propagate_rhs_into_lhs): Likewise. Simplify condition.
961 (loop_depth_of_name): Remove.
962 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
963 restriction on loop depth difference.
964 (init_copy_prop): Likewise.
966 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
968 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
970 (walk_aliased_vdefs): Likewise.
971 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
972 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
973 (detect_type_change_from_memory_writes): Check if entry was reached.
975 2014-07-08 Richard Biener <rguenther@suse.de>
977 PR tree-optimization/61681
978 * tree-ssa-structalias.c (find_what_var_points_to): Expand
979 NONLOCAL inside ESCAPED.
981 2014-07-08 Richard Biener <rguenther@suse.de>
983 PR tree-optimization/61680
984 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
985 Handle properly all read-write dependences with group accesses.
987 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
989 PR tree-optimization/61576
990 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
991 block containing reduction statement is predecessor of phi basi block.
993 2014-07-08 Marek Polacek <polacek@redhat.com>
996 * fold-const.c (round_up_loc): Change the parameter type.
998 * fold-const.h (round_up_loc): Adjust declaration.
999 * stor-layout.c (finalize_record_size): Check for too large types.
1001 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
1003 * symtab.c: Include calls.h.
1004 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
1006 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
1008 * config/rs6000/rs6000.c (output_vec_const_move): Handle
1009 little-endian code generation.
1010 * config/rs6000/spe.md (spe_evmergehi): Rename to...
1011 (vec_perm00_v2si): ... this. Handle little-endian code generation.
1012 (spe_evmergehilo): Rename to...
1013 (vec_perm01_v2si): ... this. Handle little-endian code generation.
1014 (spe_evmergelo): Rename to...
1015 (vec_perm11_v2si): ... this. Handle little-endian code generation.
1016 (spe_evmergelohi): Rename to...
1017 (vec_perm10_v2si): ... this. Handle little-endian code generation.
1018 (spe_evmergehi, spe_evmergehilo): New expanders.
1019 (spe_evmergelo, spe_evmergelohi): Likewise.
1020 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
1021 (*frob_tf_ti): Likewise.
1022 (*frob_<mode>_di_2): Likewise.
1023 (*frob_tf_di_8_2): Likewise.
1024 (*frob_di_<mode>): Likewise.
1025 (*frob_ti_tf): Likewise.
1026 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
1027 (*frob_ti_<mode>_8_2): Likewise.
1028 (*frob_ti_tf_2): Likewise.
1029 (mov_si<mode>_e500_subreg0): Rename to...
1030 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
1032 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
1033 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
1034 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
1035 the big endianness only.
1036 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
1037 (*mov_si<mode>_e500_subreg0_2): Rename to...
1038 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
1039 big big endianness only.
1040 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
1041 (*mov_si<mode>_e500_subreg4): Rename to...
1042 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
1044 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
1045 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
1046 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
1047 the big endianness only.
1048 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
1050 (*mov_si<mode>_e500_subreg4_2): Rename to...
1051 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
1053 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
1054 (*mov_sitf_e500_subreg8): Rename to...
1055 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
1057 (*mov_sitf_e500_subreg8_le): New instruction pattern.
1058 (*mov_sitf_e500_subreg8_2): Rename to...
1059 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
1061 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
1062 (*mov_sitf_e500_subreg12): Rename to...
1063 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
1065 (*mov_sitf_e500_subreg12_le): New instruction pattern.
1066 (*mov_sitf_e500_subreg12_2): Rename to...
1067 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
1069 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
1071 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
1073 * asan.c (instrument_strlen_call): Do not instrument first byte
1074 in strlen if already instrumented.
1076 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1078 * config/arm/arm.opt (mwords-little-endian): Delete.
1079 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
1080 of TARGET_LITTLE_WORDS.
1081 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
1082 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
1084 * doc/invoke.texi: Remove references to -mwords-little-endian.
1086 2014-07-07 Jakub Jelinek <jakub@redhat.com>
1088 * expmed.c (struct init_expmed_rtl): Change all fields but
1089 pow2 and cint from struct rtx_def to rtx.
1090 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
1091 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
1094 2014-07-06 Marek Polacek <polacek@redhat.com>
1097 * doc/invoke.texi: Document -Wsizeof-array-argument.
1099 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
1101 * wide-int.h (wide_int_storage): Change declaration from struct
1104 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
1106 * cgraph.c (cgraph_create_indirect_edge): Update call of
1107 get_polymorphic_call_info.
1108 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
1109 (possible_polymorphic_call_targets): Add parameter call.
1110 (decl_maybe_in_construction_p): New predicate.
1111 (get_polymorphic_call_info): Add parameter call;
1112 use decl_maybe_in_construction_p.
1113 * gimple-fold.c (fold_gimple_assign): Update use of
1114 possible_polymorphic_call_targets.
1115 (gimple_fold_call): Likewise.
1116 * ipa-prop.c: Inlcude calls.h
1117 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
1118 (param_type_may_change_p): New predicate.
1119 (detect_type_change_from_memory_writes): Break out from ...
1120 (detect_type_change): ... this one; use param_type_may_change_p.
1121 (detect_type_change_ssa): Use param_type_may_change_p.
1122 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
1124 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
1127 * config/arm/arm-protos.h (arm_legitimate_address_p,
1128 arm_is_constant_pool_ref): Add prototypes.
1129 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
1130 (arm_is_constant_pool_ref) New function.
1131 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
1132 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
1133 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
1134 operand. Remove pool_range and neg_pool_range attributes.
1135 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
1136 pool_range and neg_pool_range attributes.
1137 * config/arm/constraints.md (Uh): New constraint.
1138 (Uq): Don't allow constant pool references.
1140 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
1142 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
1143 (move_lo_quad_internal_be_<mode>): Likewise.
1144 (move_lo_quad_<mode>): Convert to define_expand.
1145 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
1146 (aarch64_simd_move_hi_quad_be_<mode>): New.
1147 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
1148 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
1149 (aarch64_combinez_be<mode>): New.
1150 (aarch64_combine<mode>): Convert to define_expand.
1151 (aarch64_combine_internal<mode>): New.
1152 (aarch64_simd_combine<mode>): Remove bogus RTL description.
1154 2014-07-04 Tom de Vries <tom@codesourcery.com>
1156 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
1157 combination of earlyclobber and read/write modifiers.
1159 2014-07-04 Tom de Vries <tom@codesourcery.com>
1161 * config/aarch64/aarch64-simd.md
1162 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
1164 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
1167 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
1169 2014-07-04 Jakub Jelinek <jakub@redhat.com>
1172 * cgraphunit.c (expand_thunk): Call free_dominance_info.
1174 PR tree-optimization/61684
1175 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
1176 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
1178 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1179 Kito Cheng <kito@0xlab.org>
1180 Monk Chiang <sh.chiang04@gmail.com>
1182 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
1183 (nds32_symbol_load_store_p): Move to ...
1184 (nds32_fp_as_gp_check_available): Move to ...
1185 * config/nds32/nds32-fp-as-gp.c: ... here.
1186 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
1189 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1190 Kito Cheng <kito@0xlab.org>
1191 Monk Chiang <sh.chiang04@gmail.com>
1193 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
1194 (nds32_expand_store_multiple): Move to ...
1195 (nds32_expand_movmemqi): Move to ...
1196 * config/nds32/nds32-memory-manipulation.c: ... here.
1198 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1199 Kito Cheng <kito@0xlab.org>
1200 Monk Chiang <sh.chiang04@gmail.com>
1202 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
1203 (nds32_output_casesi_pc_relative): Move to ...
1204 (nds32_output_casesi): Move to ...
1205 (nds32_mem_format): Move to ...
1206 (nds32_output_16bit_store): Move to ...
1207 (nds32_output_16bit_load): Move to ...
1208 (nds32_output_32bit_store): Move to ...
1209 (nds32_output_32bit_load): Move to ...
1210 (nds32_output_32bit_load_s): Move to ...
1211 (nds32_output_stack_push): Move to ...
1212 (nds32_output_stack_pop): Move to ...
1213 * config/nds32/nds32-md-auxiliary.c: ... here.
1215 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1216 Ling-Hua Tseng <uranus@tinlans.org>
1218 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
1219 the purpose of this file.
1221 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1222 Kito Cheng <kito@0xlab.org>
1223 Monk Chiang <sh.chiang04@gmail.com>
1225 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
1226 (nds32_address_cost): Move implementation to ...
1227 * config/nds32/nds32-cost.c: ... here.
1228 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
1229 (nds32_address_cost_impl): Declare.
1231 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1232 Kito Cheng <kito@0xlab.org>
1233 Monk Chiang <sh.chiang04@gmail.com>
1235 * config/nds32/nds32.c
1236 (nds32_consecutive_registers_load_store_p): Move to ...
1237 (nds32_valid_multiple_load_store): Move to ...
1238 (nds32_valid_stack_push_pop): Move to ...
1239 (nds32_can_use_bclr_p): Move to ...
1240 (nds32_can_use_bset_p): Move to ...
1241 (nds32_can_use_btgl_p): Move to ...
1242 (nds32_can_use_bitci_p): Move to ...
1243 * config/nds32/nds32-predicates.c: ... here.
1245 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1246 Kito Cheng <kito@0xlab.org>
1247 Monk Chiang <sh.chiang04@gmail.com>
1249 * config/nds32/nds32.c
1250 (nds32_expand_builtin_null_ftype_reg): Move to ...
1251 (nds32_expand_builtin_reg_ftype_imm): Move to ...
1252 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
1253 (nds32_init_builtins): Move implementation to ...
1254 (nds32_expand_builtin): Move implementation to ...
1255 * config/nds32/nds32-intrinsic.c: ... here.
1256 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
1257 (nds32_expand_builtin_impl): Declare.
1259 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1260 Kito Cheng <kito@0xlab.org>
1261 Monk Chiang <sh.chiang04@gmail.com>
1263 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
1264 (nds32_emit_section_tail_template): Move to ...
1265 (nds32_emit_isr_jmptbl_section): Move to ...
1266 (nds32_emit_isr_vector_section): Move to ...
1267 (nds32_emit_isr_reset_conten): Move to ...
1268 (nds32_check_isr_attrs_conflict): Move to ...
1269 (nds32_construct_isr_vectors_information): Move to ...
1270 (nds32_asm_file_start): Move implementation to ...
1271 (nds32_asm_file_end): Move implementation to ...
1272 * config/nds32/nds32-isr.c: ... here.
1273 * config/nds32/nds32-protos.h
1274 (nds32_check_isr_attrs_conflict): Declare.
1275 (nds32_construct_isr_vectors_information): Declare.
1276 (nds32_asm_file_start_for_isr): Declare.
1277 (nds32_asm_file_end_for_isr): Declare.
1279 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1280 Kito Cheng <kito@0xlab.org>
1281 Monk Chiang <sh.chiang04@gmail.com>
1283 * config.gcc (nds32*): Add new modules to extra_objs.
1284 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
1285 (nds32be-*-*): Likewise.
1286 * config/nds32/nds32-cost.c: New file.
1287 * config/nds32/nds32-fp-as-gp.c: New file.
1288 * config/nds32/nds32-intrinsic.c: New file.
1289 * config/nds32/nds32-isr.c: New file.
1290 * config/nds32/nds32-md-auxiliary.c: New file.
1291 * config/nds32/nds32-memory-manipulation.c: New file.
1292 * config/nds32/nds32-pipelines-auxiliary.c: New file.
1293 * config/nds32/nds32-predicates.c: New file.
1294 * config/nds32/t-nds32: New file.
1296 2014-07-03 Jakub Jelinek <jakub@redhat.com>
1298 PR tree-optimization/61682
1299 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
1300 using cases and when one of the operands is equal to 1.
1302 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
1304 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
1305 ashr<mode>3): Correct mode of operands[2].
1306 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
1307 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
1308 Correct mode of operands[2]. Fix split condition.
1310 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
1312 * arm.md (arch): Add armv6_or_vfpv3.
1313 (arch_enabled): Add test for the above.
1314 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
1316 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
1318 2014-07-03 Jakub Jelinek <jakub@redhat.com>
1320 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
1321 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
1322 HWI 1 and negate the unsigned value.
1323 * expmed.c (expand_sdiv_pow2): For modes wider than word always
1324 use AND instead of shift.
1325 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
1327 2014-07-03 Marek Polacek <polacek@redhat.com>
1329 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
1330 (-fsanitize=float-divide-by-zero): Move to the table with
1331 -fsanitize=undefined suboptions.
1332 (-fsanitize=float-cast-overflow): Likewise.
1334 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
1336 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
1337 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
1340 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1342 * loop-invariant.c (struct invariant): Add a new member: eqno;
1343 (find_identical_invariants): Update eqno;
1344 (create_new_invariant): Init eqno;
1345 (get_inv_cost): Compute comp_cost with eqno;
1347 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
1349 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
1350 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
1351 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
1352 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
1353 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
1355 2014-07-02 Christian Bruel <christian.bruel@st.com>
1359 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
1360 (make_preds_opaque): Delete.
1361 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
1362 (commit_mode_sets): New function.
1363 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
1364 Process all modes at once.
1365 * basic-block.h (pre_edge_lcm_avs): Declare.
1366 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
1367 Call clear_aux_for_edges. Fix comments.
1368 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
1369 (pre_edge_rev_lcm): Idem.
1370 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
1372 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
1373 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
1375 * config/i386/i386.c (x96_emit_mode_set): Idem.
1376 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
1377 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
1378 (fpscr_toggle) Disallow from delay slot.
1379 * target.def (emit_mode_set): Add prev_mode parameter.
1380 * doc/tm.texi: Regenerate.
1382 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1384 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
1387 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
1389 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
1390 vtable_pointer_value_to_vtable): Constify.
1391 (contains_polymorphic_type_p): Declare.
1392 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
1393 vtable_pointer_value_to_vtable): Constify.
1394 (contains_polymorphic_type_p): New predicate.
1395 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
1397 (ipa_set_ancestor_jf): Likewise.
1398 (detect_type_change): Return false in easy cases.
1399 (compute_complex_assign_jump_func): Require type to contain
1401 (compute_known_type_jump_func): Likewise.
1403 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
1405 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
1407 (type_in_anonymous_namespace_p): Constify argument.
1408 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
1409 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
1410 (main_odr_variant): New function.
1411 (hash_type_name): Make static; update assert; do not ICE on
1413 (types_same_for_odr): Bring here from tree.c; simplify and remove
1414 old structural comparing code that doesn't work for templates.
1415 (odr_hasher::equal): Update assert.
1416 (add_type_duplicate): Return true when bases should be computed;
1417 replace incomplete loader by complete; do not output duplicated
1418 warnings; do not ICE on non-records; set odr_violated flag.
1419 (get_odr_type): Be ready to replace incomplete type by complete
1420 one; work on ODR variants instead of main variants; reorder item
1421 in array so bases have still smaller indexes.
1422 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
1423 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
1425 2014-07-01 Cary Coutant <ccoutant@google.com>
1427 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
1429 (resolve_addr_in_expr): When replacing the rtx in a location list
1430 entry, get a new address table entry.
1431 (dwarf2out_finish): Call index_location_lists even if there are no
1432 addr_index_table entries yet.
1434 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
1436 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
1437 change for not being obvious.
1439 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
1441 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
1444 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1446 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
1447 (vcagt_f64): Likewise.
1448 (vcale_f64): Likewise.
1449 (vcaled_f64): Likewise.
1450 (vcales_f32): Likewise.
1451 (vcalt_f64): Likewise.
1452 (vcaltd_f64): Likewise.
1453 (vcalts_f32): Likewise.
1455 2014-07-01 Marek Polacek <polacek@redhat.com>
1457 * doc/invoke.texi: Document -Wint-conversion.
1459 2014-07-01 Marek Polacek <polacek@redhat.com>
1462 * doc/invoke.texi: Document -Wincompatible-pointer-types.
1464 2014-07-01 Martin Liska <mliska@suse.cz>
1466 IPA REF alias refactoring
1467 * cgraph.h (iterate_direct_aliases): New function.
1468 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
1469 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
1470 FOR_EACH_ALIAS added.
1471 (cgraph_for_node_and_aliases): Likewise.
1472 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
1473 * ipa-inline.c (reset_edge_caches): Likewise.
1474 (update_caller_keys): Likewise.
1475 * trans-mem.c (ipa_tm_execute): Likewise.
1476 *varpool.c (varpool_analyze_node): Likewise.
1477 (varpool_for_node_and_aliases): Likewise.
1478 * ipa-ref.h (first_alias): New function.
1479 (last_alias): Likewise.
1480 (has_aliases_p): Likewise.
1481 * ipa-ref.c (ipa_ref::remove_reference): Removal function
1482 is sensitive to IPA_REF_ALIASes.
1483 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
1484 are put at the beginning of the list.
1485 (symtab_node::iterate_direct_aliases): New function.
1487 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1490 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
1492 (write_ts_type_common_tree_pointers): Do not stream fields not set
1493 for incomplete types; do not stream duplicated fields for variants;
1494 sanity check that variant and type match.
1495 (write_ts_type_non_common_tree_pointers): Likewise.
1496 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
1497 TYPE_SIZE whether type is complete.
1498 (lto_input_ts_type_common_tree_pointers): Do same changes as in
1499 write_ts_type_common_tree_pointers
1500 (lto_input_ts_type_non_common_tree_pointers): Likewise.
1502 2014-06-30 Joseph Myers <joseph@codesourcery.com>
1504 * var-tracking.c (add_stores): Return instead of asserting if old
1505 and new values for conditional store are the same.
1507 2014-06-30 Richard Henderson <rth@redhat.com>
1511 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
1512 the cfg if there were any changes.
1513 * passes.def: Revert move of peephole2 after reorder_blocks;
1514 move duplicate_computed_gotos before peephole2.
1516 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
1518 * except.c (emit_note_eh_region_end): New helper function.
1519 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
1520 emit EH_REGION_END note.
1521 * jump.c (cleanup_barriers): Do not split a call and its
1522 corresponding CALL_ARG_LOCATION note.
1524 2014-06-30 Jeff Law <law@redhat.com>
1526 PR tree-optimization/61607
1527 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
1528 deeper into the SSA_NAME_VALUE chain.
1530 2014-06-30 Marek Polacek <polacek@redhat.com>
1532 * convert.c (convert_to_integer): Don't instrument conversions if the
1533 function has no_sanitize_undefined attribute.
1534 * ubsan.c: Don't run the ubsan pass if the function has
1535 no_sanitize_undefined attribute.
1537 2014-06-30 Jakub Jelinek <jakub@redhat.com>
1539 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
1540 -fsanitize=undefined suboptions.
1542 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
1544 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
1545 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
1546 against bigendian and adjust indices.
1548 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
1550 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
1552 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
1555 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
1556 Add alternative; make early clobber. Adjust both split patterns
1557 to use operand 0 as the working register.
1559 2014-06-30 Jakub Jelinek <jakub@redhat.com>
1561 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
1562 as ira_object_id_map might be NULL, or 1.
1564 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1566 * loop-invariant.c (get_inv_cost): Handle register class.
1567 (gain_for_invariant): Check the register pressure of the inv
1568 and its overlapped register class, other than all.
1570 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
1572 * doc/invoke.texi (Optimize Options): Fix descriptions of
1573 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
1575 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
1577 * doc/extend.texi (Function Attributes): Update 'naked' attribute
1580 2014-06-29 Tobias Grosser <tobias@grosser.es>
1583 * graphite-isl-ast-to-gimple.c: Add missing guards.
1585 2014-06-29 Roman Gareev <gareevroman@gmail.com>
1587 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
1588 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
1589 * flag-types.h: Add new enum fgraphite_generator.
1590 * graphite-isl-ast-to-gimple.c: New.
1591 * graphite-isl-ast-to-gimple.h: New.
1592 * graphite.c (graphite_transform_loops): Add choice of Graphite
1593 code generator, which depends on flag_graphite_code_gen.
1595 2014-06-29 Roman Gareev <gareevroman@gmail.com>
1597 * graphite-dependences.c (subtract_commutative_associative_deps):
1598 Add NULL checking of the following variables: must_raw_no_source,
1599 may_raw_no_source, must_war_no_source, may_war_no_source,
1600 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
1601 must_war, may_war, must_waw, may_waw.
1603 2014-06-29 Roman Gareev <gareevroman@gmail.com>
1605 * graphite-clast-to-gimple.c: gloog is renamed to
1606 graphite_regenerate_ast_cloog. gloog_error is renamed to
1607 graphite_regenerate_error.
1608 * graphite-clast-to-gimple.h: The definition of the struct
1609 bb_pbb_def is moved to graphite-htab.h.
1610 Add inclusion of the hash-table.h.
1611 * graphite-htab.h: The declaration of the function gloog is moved
1612 to graphite-clast-to-gimple.h and renamed to
1613 graphite_regenerate_ast_cloog.
1614 * graphite.c (graphite_transform_loops): gloog is renamed
1615 to graphite_regenerate_ast_cloog.
1617 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1619 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
1621 (write_ts_type_common_tree_pointers): Do not stream fields not set
1622 for incomplete types; do not stream duplicated fields for variants;
1623 sanity check that variant and type match.
1624 (write_ts_type_non_common_tree_pointers): Likewise.
1625 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
1626 TYPE_SIZE whether type is complete.
1627 (lto_input_ts_type_common_tree_pointers): Do same changes as in
1628 write_ts_type_common_tree_pointers
1629 (lto_input_ts_type_non_common_tree_pointers): Likewise.
1631 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1633 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
1635 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1637 * tree-inline.c (remap_type_1): Do not duplicate fields
1638 that are shared in between type and its main variant.
1640 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1642 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
1644 (ipa_set_ancestor_jf) Likewise.
1645 (check_stmt_for_type_change): Check that we work on main variant.
1646 (detect_type_change): Look into main variant.
1647 (compute_known_type_jump_func): Check that main variant has BINFO.
1649 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1651 * ipa-devirt.c (set_type_binfo): New function.
1652 (add_type_duplicate): Use it.
1653 (get_odr_type): Sanity check that binfos points to main variants.
1654 (get_class_context): Be sure the context's outer_type is main variant.
1655 (contains_type_p): Walk main variant.
1656 (get_polymorphic_call_info_for_decl): Set outer_type to be
1658 (get_polymorphic_call_info): Likewise.
1659 (possible_polymorphic_call_targets): Sanity check that we operate
1662 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1664 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
1666 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1668 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
1669 accidental change due to wide-int branch merge.
1671 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1673 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
1674 compressed debug support.
1675 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
1676 * configure: Regenerate.
1677 * config.in: Regenerate.
1678 * common.opt (compressed_debug_sections): New enum.
1679 (gz, gz=): New options.
1680 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
1681 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
1682 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
1683 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
1684 LINK_COMPRESS_DEBUG_SPEC.
1685 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
1686 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
1687 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
1688 (Debugging Options): Document -gz[=type].
1690 2014-06-27 Martin Jambor <mjambor@suse.cz>
1693 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
1694 args_to_skip, use those from node instead. Copy args_to_skip and
1695 combined_args_to_skip from node to the new thunk.
1696 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
1697 (cgraph_create_virtual_clone): Moved computation of
1698 combined_args_to_skip...
1699 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
1701 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
1703 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
1704 redundant diagnostic machinary.
1706 2014-06-27 Richard Biener <rguenther@suse.de>
1708 * tree-ssa-math-opts.c (bswap_replace): Fix
1709 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
1711 2014-06-27 Martin Liska <mliska@suse.cz>
1713 * gimple.h (gimple_location_safe): New function introduced.
1714 * cgraphunit.c (walk_polymorphic_call_targets): Usage
1715 of gimple_location_safe replaces gimple_location.
1716 (gimple_fold_call): Likewise.
1717 * ipa-devirt.c (ipa_devirt): Likewise.
1718 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
1719 * ipa.c (walk_polymorphic_call_targets): Likewise.
1720 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
1722 2014-06-27 Jakub Jelinek <jakub@redhat.com>
1724 PR tree-optimization/57233
1725 PR tree-optimization/61299
1726 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
1728 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
1729 would be lowered to scalar shifts, check if corresponding
1730 shifts and vector BIT_IOR_EXPR are supported and don't lower
1731 or lower just to narrower vector type in that case.
1732 * expmed.c (expand_shift_1): Fix up handling of vector
1735 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
1738 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
1740 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
1742 * doc/invoke.texi (-fsemantic-interposition): Document.
1743 * common.opt (fsemantic-interposition): New flag.
1744 * varasm.c (decl_replaceable_p): Use it.
1746 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1749 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
1750 extraction other than index 3.
1752 2014-06-26 Teresa Johnson <tejohnson@google.com>
1754 * doc/invoke.texi: Fix typo.
1755 * dumpfile.c: Add support for documented -fdump-* options
1756 optimized/missed/note/optall.
1758 2014-06-26 Martin Jambor <mjambor@suse.cz>
1760 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
1761 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
1762 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
1763 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
1764 * opts.c (default_options_optimization): Set
1765 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
1766 * doc/invoke.texi (allow-load-data-races)
1767 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
1768 (allow-store-data-races): Document the new default.
1770 2014-06-26 Martin Jambor <mjambor@suse.cz>
1772 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
1773 renamed to ipa_impossible_devirt_target. Fix typo.
1774 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
1775 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
1776 ipa_impossible_devirt_target.
1778 2014-06-26 Richard Biener <rguenther@suse.de>
1780 PR tree-optimization/61607
1781 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
1782 explaining why we restrict copies on loop depth.
1783 * tree-ssa-dom.c (cprop_operand): Remove restriction on
1785 (record_equivalences_from_phis): Instead add it here.
1787 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
1789 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
1790 (LTO_WRAPPER_OBJS): New variable.
1791 (lto-wrapper$(exeext)): Use it.
1792 * collect2.c: Include "collect-utils.h".
1793 (verbose, debug): Remove variables.
1794 (at_file_supplied): No longer static.
1795 (tool_name): New variable.
1796 (do_wait, fork_execute, maybe_unlink): Don't declare.
1797 (tool_cleanup): No longer static.
1798 (notice): Remove function.
1799 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
1801 (collect_wait, do_wait, collect_execute): Remove functions.
1802 (maybe_unlink): No longer static.
1803 * collect2.h (verbose, debug): Don't declare.
1804 (at_file_supplied): Declare.
1805 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
1807 (collect_execute): Replace with implementation from collect2, plus a
1808 new arg use_atfile. All callers changed.
1809 (collect_wait): Replace with implementation from collect2.
1810 (maybe_unlink_file): Remove function.
1811 (fork_execute): Replace with implementation from collect2, plus a
1812 new arg use_atfile. All callers changed.
1813 (do_wait): Add call to utils_cleanup to the error path.
1814 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
1815 (tool_cleanup): Adjust declarations.
1816 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
1817 * tlink.c: Include "collect-utils.h".
1818 (tlink_execute): New arg use_atfile. All callers changed.
1819 (tlink_init, tlink_execute): Remove declarations.
1821 * collect-utils.c (save_temps): New variable.
1822 (do_wait): Use it instead of debug. Use fatal_error.
1823 * collect-utils.h (save_temps): Declare.
1824 * collect2.c (verbose): Rename from vflag. All uses changed.
1825 (tool_cleanup): New function, copied from collect_atexit.
1826 (collect_atexit, handler): Just call it.
1827 * collect2.h (verbose): Declaration renamed from vflag.
1828 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
1831 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
1832 (lto-wrapper$(exeext)): Link with collect-utils.o.
1833 * collect-utils.c: New file.
1834 * collect-utils.h: New file.
1835 * lto-wrapper.c: Include "collect-utils.h".
1836 (args_name): Delete variable.
1837 (tool_name): New variable.
1838 (tool_cleanup): New function.
1839 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
1840 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
1841 (fork_execute): Remove functions.
1843 2014-06-26 Nick Clifton <nickc@redhat.com>
1845 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
1847 * doc/extend.texi (Function Attributes): Fix typo in description
1848 of RX vector attribute.
1850 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1852 * config.gcc (supported_defaults): Error when passing either
1853 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
1855 2014-06-26 Richard Biener <rguenther@suse.de>
1857 * tree-ssa-dom.c (cprop_operand): Remove restriction on
1858 propagating volatile pointers.
1860 2014-06-26 Richard Biener <rguenther@suse.de>
1862 PR tree-optimization/61607
1863 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
1864 loop if we redirected its latch edge.
1865 (thread_block_1): Do not cancel loops prematurely.
1867 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
1869 * toplev.c (backend_init_target): Move init_emit_regs and
1871 (backend_init) ... here; skip ira_init_once and backend_init_target.
1872 (target_reinit) ... and here; clear
1873 this_target_rtl->lang_dependent_initialized.
1874 (lang_dependent_init_target): Clear
1875 this_target_rtl->lang_dependent_initialized;
1876 break out rtl initialization to ...
1877 (initialize_rtl): ... here; call also backend_init_target
1879 * toplev.h (initialize_rtl): New function.
1880 * function.c: Include toplev.h
1881 (init_function_start): Call initialize_rtl.
1882 * rtl.h (target_rtl): Add target_specific_initialized,
1883 lang_dependent_initialized.
1885 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
1886 Jakub Jelinek <jakub@redhat.com>
1888 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
1890 2014-06-25 Tom de Vries <tom@codesourcery.com>
1892 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
1894 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1896 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
1897 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
1898 Issue a strict overflow warning if appropriate.
1900 2014-06-25 Martin Liska <mliska@suse.cz>
1903 * Makefile.in: Removed header file (ipa-ref-inline.h).
1904 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
1906 (cgraph_speculative_call_info): Likewise.
1907 (cgraph_for_node_thunks_and_aliases): Likewise.
1908 (cgraph_for_node_and_aliases): Likewise.
1909 (verify_cgraph_node): Likewise.
1910 * cgraph.h: Batch of IPA REF functions become member functions of
1911 symtab_node: add_reference, maybe_add_reference, clone_references,
1912 clone_referring, clone_reference, find_reference,
1913 remove_stmt_references, remove_all_references,
1914 remove_all_referring, dump_references, dump_referring,
1915 has_alias_p, iterate_reference, iterate_referring.
1916 * cgraphbuild.c (record_reference): New IPA REF function used.
1917 (record_type_list): Likewise.
1918 (record_eh_tables): Likewise.
1919 (mark_address): Likewise.
1920 (mark_load): Likewise.
1921 (mark_store): Likewise.
1922 (pass_build_cgraph_edges): Likewise.
1923 (rebuild_cgraph_edge): Likewise.
1924 (cgraph_rebuild_references): Likewise.
1925 (pass_remove_cgraph_callee_edges): Likewise.
1926 * cgraphclones.c (cgraph_clone_node): Likewise.
1927 (cgraph_create_virtual_clone): Likewise.
1928 (cgraph_materialize_clone): Likewise.
1929 (cgraph_materialize_all_clones): Likewise.
1930 * cgraphunit.c (cgraph_reset_node): Likewise.
1931 (cgraph_reset_node): Likewise.
1932 (analyze_function): Likewise.
1933 (assemble_thunks_and_aliases): Likewise.
1934 (expand_function): Likewise.
1935 * ipa-comdats.c (propagate_comdat_group): Likewise.
1936 (enqueue_references): Likewise.
1937 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
1938 (create_specialized_node): Likewise.
1939 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
1940 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
1941 * ipa-inline.c (reset_edge_caches): Likewise.
1942 (update_caller_keys): Likewise.
1943 (execute): Likewise.
1944 * ipa-prop.c (remove_described_reference): Likewise.
1945 (propagate_controlled_uses): Likewise.
1946 (ipa_edge_duplication_hook): Likewise.
1947 (ipa_modify_call_arguments): Likewise.
1948 * ipa-pure-const.c (propagate_pure_const): Likewise.
1949 * ipa-ref-inline.h: Header file removed, functions moved
1950 to symtab_node class.
1951 * ipa-ref.c (remove_reference): New class member function.
1952 (cannot_lead_to_return): New class member function.
1953 (referring_ref_list): Likewise.
1954 (referred_ref_list): Likewise.
1955 Rest of functions moved to symtab_node class.
1956 * ipa-ref.h: New member functions remove_reference,
1957 cannot_lead_to_return, referring_ref_list, referred_ref_list added
1959 ipa_ref_list class has new member functions: first_reference,
1960 first_referring, clear, nreferences.
1961 * ipa-reference.c (analyze_function): New IPA REF function used.
1962 (write_node_summary_p): Likewise.
1963 (ipa_reference_write_optimization_summary): Likewise.
1964 * ipa-split.c (split_function): Likewise.
1965 * ipa-utils.c (ipa_reverse_postorder): Likewise.
1966 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
1967 (function_and_variable_visibility): Likewise.
1968 * ipa.c (has_addr_references_p): Likewise.
1969 (process_references): Argument type changed.
1970 (symtab_remove_unreachable_nodes): New IPA REF function used.
1971 (process_references): Likewise.
1972 (set_writeonly_bit): Likewise.
1973 * lto-cgraph.c: Implementation of new symtab_node member functions
1974 that uses new IPA REF functions.
1975 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
1977 * lto-streamer-out.c (output_symbol_p): Likewise.
1978 * lto-streamer.h (referenced_from_this_partition_p): Argument type
1980 * symtab.c: Implementation of new IPA REF API.
1981 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
1982 (ipa_tm_create_version): Likewise.
1983 (ipa_tm_execute): Likewise.
1984 * tree-emutls.c (gen_emutls_addr): Likewise.
1985 * tree-inline.c (copy_bb): Likewise.
1986 (delete_unreachable_blocks_update_callgraph): Likewise.
1987 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
1988 (varpool_for_node_and_aliases): Likewise.
1990 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
1992 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
1994 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
1997 * fold-const.c (fold_checksum_tree): Use a hash_table of const
1998 tree_node * instead of tree_node *.
2000 (print_fold_checksum): Likewise.
2001 (fold_check_failed): Likewise.
2002 (debug_fold_checksum): Likewise.
2003 (fold_build1_stat_loc): Likewise.
2004 (fold_build2_stat_loc): Likewise.
2005 (fold_build3_stat_loc): Likewise.
2006 (fold_build_call_array_loc): Likewise.
2008 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
2010 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
2011 implementation with call to...
2012 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
2014 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
2017 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
2019 PR tree-optimization/57742
2020 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
2021 after replacing the statement.
2023 2014-06-25 Nick Clifton <nickc@redhat.com>
2025 * config/v850/v850.c (GHS_default_section_names): Change to const
2027 (GHS_current_section_names): Likewise.
2028 (v850_insert_attributes): Do not build strings, just assign the
2029 names directly. Change the type of 'chosen_section' to const
2031 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
2032 directly to the array entry.
2033 * config/v850/v850.h (GHS_default_section_names): Change to const
2035 (GHS_current_section_names): Likewise.
2037 2014-06-25 Jakub Jelinek <jakub@redhat.com>
2039 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
2040 (LANG_HOOKS_DECLS): Add it.
2041 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
2043 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
2044 * langhooks.h (struct lang_hooks_for_decls): Add
2045 omp_clause_linear_ctor hook.
2046 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
2047 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
2048 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
2049 combined simd loop use omp_clause_linear_ctor hook.
2051 2014-06-24 Cong Hou <congh@google.com>
2053 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
2054 pattern recognition.
2055 (type_conversion_p): PROMOTION is true if it's a type promotion
2056 conversion, and false otherwise. Return true if the given expression
2057 is a type conversion one.
2058 * tree-vectorizer.h: Adjust the number of patterns.
2059 * tree.def: Add SAD_EXPR.
2060 * optabs.def: Add sad_optab.
2061 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
2062 * expr.c (expand_expr_real_2): Likewise.
2063 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
2064 * gimple.c (get_gimple_rhs_num_ops): Likewise.
2065 * optabs.c (optab_for_tree_code): Likewise.
2066 * tree-cfg.c (estimate_operator_cost): Likewise.
2067 * tree-ssa-operands.c (get_expr_operands): Likewise.
2068 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
2069 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
2070 * doc/generic.texi: Add document for SAD_EXPR.
2071 * doc/md.texi: Add document for ssad and usad.
2073 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2075 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
2076 qualification in cast.
2078 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
2080 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
2081 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
2082 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
2083 (tree_function_decl): ... here.
2084 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
2085 streaming of vindex to ...
2086 (write_ts_function_decl_tree_pointers): ... here.
2087 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
2088 Do not stream DECL_VINDEX.
2089 (lto_input_ts_function_decl_tree_pointers): Stream it here.
2091 2014-06-24 Catherine Moore <clm@codesourcery.com>
2092 Sandra Loosemore <sandra@codesourcery.com>
2094 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
2095 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
2096 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
2098 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
2100 * doc/invoke.texi (Warning Options): Remove duplicated
2101 -Wmaybe-uninitialized.
2103 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
2105 PR tree-optimization/57742
2106 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
2107 (handle_builtin_malloc, handle_builtin_memset): New functions.
2108 (strlen_optimize_stmt): Call them.
2109 * passes.def: Move strlen after loop+dom but before vrp.
2111 2014-06-24 Jakub Jelinek <jakub@redhat.com>
2114 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
2115 model family 6 CPU with has_longmode never use a CPU without
2118 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
2121 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
2124 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2126 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
2127 * dominance.c (iterate_fix_dominators): Use hash_map instead of
2129 * hash-map.h: New file.
2130 * ipa-comdats.c: Use hash_map instead of pointer_map.
2132 * lto-section-out.c: Adjust.
2133 * lto-streamer.h: Replace pointer_map with hash_map.
2134 * symtab.c (verify_symtab): Likewise.
2135 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
2136 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
2137 * tree-streamer.h: Likewise.
2138 * tree-streamer.c: Adjust.
2139 * pointer-set.h: Remove pointer_map.
2141 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2143 * hash-table.h: Add a template arg to choose between storing values
2144 and storing pointers to values, and then provide partial
2145 specializations for both.
2146 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
2147 should store, not the type values should point to.
2148 * tree-into-ssa.c (var_info_hasher): Likewise.
2149 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
2150 * tree-complex.c: Adjust.
2151 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
2152 table instead of int_tree_map *.
2153 * tree-parloops.c: Adjust.
2154 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
2155 type is being stored.
2156 * tree-vectorizer.c: Adjust.
2158 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2160 * hash-table.h: Remove a layer of indirection from hash_table so that
2161 it contains the hash table's data instead of a pointer to the data.
2162 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
2163 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
2164 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
2165 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
2166 fold-const.c, gcse.c, ggc-common.c,
2167 gimple-ssa-strength-reduction.c, gimplify.c,
2168 graphite-clast-to-gimple.c, graphite-dependences.c,
2169 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
2170 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
2171 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
2172 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
2173 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
2174 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
2175 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
2176 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
2177 tree-ssa-live.c, tree-ssa-loop-im.c,
2178 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
2179 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
2180 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
2181 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
2182 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
2183 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
2184 vtable-verify.c, vtable-verify.h: Adjust.
2186 2014-06-24 Richard Biener <rguenther@suse.de>
2188 PR tree-optimization/61572
2189 * tree-ssa-sink.c (statement_sink_location): Do not sink
2190 loads from hard registers.
2192 2014-06-24 Jakub Jelinek <jakub@redhat.com>
2194 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
2195 not mentioned in clauses use private clause if the iterator is
2196 declared in #pragma omp for simd, and when adding lastprivate
2197 instead, add it to the outer #pragma omp for too. Diagnose
2198 if the variable is private in outer context. For simd collapse > 1
2199 loops, replace all iterators with temporaries.
2200 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
2201 same even in collapse > 1 loops.
2203 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
2204 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
2206 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
2207 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
2209 (gimplify_adjust_omp_clauses): Likewise.
2210 * omp-low.c (lower_rec_simd_input_clauses,
2211 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
2212 safelen the same as safelen(1).
2213 * tree-nested.c (convert_nonlocal_omp_clauses,
2214 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
2215 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
2216 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
2217 Fixup handling of GIMPLE_OMP_TARGET.
2218 (convert_tramp_reference_stmt, convert_gimple_call): Handle
2221 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
2223 PR tree-optimization/61554
2224 * tree-ssa-propagate.c: Include "bitmap.h".
2225 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
2226 properly update constructor/destructor.
2227 (substitute_and_fold_dom_walker::before_dom_children):
2228 Remove call to gimple_purge_dead_eh_edges, add bb->index to
2229 need_eh_cleaup instead.
2230 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
2233 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
2235 * varpool.c (dump_varpool_node): Dump used_by_single_function.
2236 * tree-pass.h (make_pass_ipa_single_use): New pass.
2237 * cgraph.h (used_by_single_function): New flag.
2238 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
2240 * passes.def (pass_ipa_single_use): Scedule.
2241 * ipa.c (BOTTOM): New macro.
2242 (meet): New function
2243 (propagate_single_user): New function.
2244 (ipa_single_use): New function.
2245 (pass_data_ipa_single_use): New pass.
2246 (pass_ipa_single_use): New pass.
2247 (pass_ipa_single_use::gate): New gate.
2248 (make_pass_ipa_single_use): New function.
2250 2014-06-23 Kai Tietz <ktietz@redhat.com>
2253 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
2254 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
2256 2014-06-23 Richard Biener <rguenther@suse.de>
2258 * tree-ssa-loop.c (gate_loop): New function.
2259 (pass_tree_loop::gate): Call it.
2260 (pass_data_tree_no_loop, pass_tree_no_loop,
2261 make_pass_tree_no_loop): New.
2262 * tree-vectorizer.c: Include tree-scalar-evolution.c
2263 (pass_slp_vectorize::execute): Initialize loops and SCEV if
2265 (pass_slp_vectorize::clone): New method.
2266 * timevar.def (TV_TREE_NOLOOP): New.
2267 * tree-pass.h (make_pass_tree_no_loop): Declare.
2268 * passes.def (pass_tree_no_loop): New pass group with
2271 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
2274 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
2275 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
2277 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
2279 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
2282 2014-06-23 Alan Modra <amodra@gmail.com>
2285 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
2286 to zero on debug statements.
2288 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
2291 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
2292 Ignore third operand if present by marking qualifier_internal.
2294 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
2296 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
2298 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
2299 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
2300 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
2301 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
2302 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
2303 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
2304 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
2305 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
2306 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
2307 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
2308 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
2309 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
2310 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
2311 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
2312 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
2313 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
2314 logic in GCC vector extensions
2316 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
2317 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
2318 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
2319 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
2320 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
2321 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
2322 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
2323 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
2324 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
2325 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
2327 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
2329 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
2332 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
2333 (vget_low_s64): Use __GET_LOW macro.
2334 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
2335 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
2336 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
2337 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
2338 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
2340 (vcombine_s64): Use GCC vector extensions; remove cast.
2341 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
2342 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
2343 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
2344 Fix type signature; remove cast.
2346 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
2349 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
2351 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
2354 (BUILTIN_VD_RE): Remove.
2355 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
2356 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
2357 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
2359 (vreinterpretv1df*, vreinterpret*v1df): New.
2360 (vreinterpretdf*, vreinterpret*df): Remove.
2361 * config/aarch64/aarch64-simd.md (aarch64_create,
2362 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
2363 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
2365 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
2366 (vcreate_f64): Remove cast, use v1df builtin.
2367 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
2368 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
2369 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
2370 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
2371 vmov_n_f64, vst1_f64): Use gcc vector extensions.
2372 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
2373 add range check using __builtin_aarch64_im_lane_boundsi.
2374 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
2375 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
2376 type signature, use gcc vector extensions.
2377 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
2378 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
2379 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
2380 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
2381 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
2382 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
2383 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
2384 vreinterpret_u64_f64): Use v1df builtin not df.
2386 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
2388 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
2391 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
2393 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
2396 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2398 * loop-invariant.c (pre_check_invariant_p): New function.
2399 (find_invariant_insn): Call pre_check_invariant_p.
2401 2014-06-22 Richard Henderson <rth@redhat.com>
2404 * compare-elim.c (struct comparison): Add eh_note.
2405 (find_comparison_dom_walker::before_dom_children): Don't eliminate
2406 a redundant comparison in a different EH region. Purge EH edges if
2409 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2411 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
2412 (var_shift): Use it.
2413 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
2414 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
2415 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
2416 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
2417 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
2418 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
2419 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
2420 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
2421 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
2422 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
2423 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
2424 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
2425 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
2426 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
2427 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
2428 *rotldi3_internal15be): Use the new attribute. Merge register and
2429 integer alternatives.
2431 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2433 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
2434 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
2435 split, *ashrdi3_internal3 and split): Delete, merge into...
2436 (ashr<mode>3): New expander.
2437 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
2438 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
2440 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2442 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
2443 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
2444 *rotldi3_internal3 and split): Delete, merge into...
2445 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
2446 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
2447 Use "rotlw" extended mnemonic.
2449 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2451 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
2452 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
2453 and split, *ashldi3_internal3 and split): Delete, merge into...
2454 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
2455 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
2457 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2459 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
2460 (lshrsi3, two anonymous define_insns and define_splits,
2461 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
2462 *lshrdi3_internal3 and split): Delete, merge into...
2463 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
2464 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
2466 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2468 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
2469 Remove "O" alternative.
2471 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
2473 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
2474 (mips_move_from_gpr_cost): Likewise.
2475 (mips_register_move_cost): Update accordingly.
2476 (mips_secondary_reload_class): Remove name of in_p.
2478 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
2481 * config/i386/i386.md (x86_64_shrd, x86_shrd,
2482 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
2484 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2486 * config/nios2/nios2.c: Include "builtins.h".
2488 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2490 * cgraph.h (tls_model_names): New variable.
2491 * print-tree.c (print_node): Simplify.
2492 * varpool.c (tls_model_names): New variable.
2493 (dump_varpool_node): Output tls model.
2495 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2497 * ipa-visibility.c (function_and_variable_visibility): Disable
2498 temporarily local aliases for some targets.
2500 2014-06-20 Marek Polacek <polacek@redhat.com>
2502 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
2503 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
2504 into SANITIZE_UNDEFINED.
2505 * doc/invoke.texi: Describe -fsanitize=bounds.
2506 * gimplify.c (gimplify_call_expr): Add gimplification of internal
2507 functions created in the FEs.
2508 * internal-fn.c: Move "internal-fn.h" after "tree.h".
2509 (expand_UBSAN_BOUNDS): New function.
2510 * internal-fn.def (UBSAN_BOUNDS): New internal function.
2511 * internal-fn.h: Don't define internal functions here.
2512 * opts.c (common_handle_option): Add -fsanitize=bounds.
2513 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
2514 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
2515 * tree-core.h: Define internal functions here.
2516 (struct tree_base): Add ifn field.
2517 * tree-pretty-print.c: Include "internal-fn.h".
2518 (dump_generic_node): Handle functions without CALL_EXPR_FN.
2519 * tree.c (get_callee_fndecl): Likewise.
2520 (build_call_expr_internal_loc): New function.
2521 * tree.def (CALL_EXPR): Update description.
2522 * tree.h (CALL_EXPR_IFN): Define.
2523 (build_call_expr_internal_loc): Declare.
2524 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
2526 (ubsan_type_descriptor): Change bool parameter to enum
2527 ubsan_print_style. Adjust the code. Add handling of
2529 (ubsan_expand_bounds_ifn): New function.
2530 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
2531 (ubsan_build_overflow_builtin): Likewise.
2532 (instrument_bool_enum_load): Likewise.
2533 (ubsan_instrument_float_cast): Likewise.
2534 * ubsan.h (enum ubsan_print_style): New enum.
2535 (ubsan_expand_bounds_ifn): Declare.
2536 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
2538 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
2540 * config/rs6000/rs6000.md: Append `DONE' to preparation
2541 statements of `bswap' pattern splitters.
2543 2014-06-20 Tom de Vries <tom@codesourcery.com>
2545 * target.def (call_fusage_contains_non_callee_clobbers): Update
2547 * doc/tm.texi: Regenerate.
2549 2014-06-20 Yury Gribov <y.gribov@samsung.com>
2550 Max Ostapenko <m.ostapenko@partner.samsung.com>
2553 * asan.c (instrument_strlen_call): Fixed instrumentation of
2556 2014-06-20 Martin Jambor <mjambor@suse.cz>
2559 * ipa-prop.c (impossible_devirt_target): New function.
2560 (try_make_edge_direct_virtual_call): Use it, also instead of
2563 2014-06-20 Yury Gribov <y.gribov@samsung.com>
2564 Max Ostapenko <m.ostapenko@partner.samsung.com>
2567 * asan.c (build_check_stmt): Add condition.
2569 2014-06-20 Martin Jambor <mjambor@suse.cz>
2572 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
2575 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2577 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
2579 (VCONQ): Make comment more helpful.
2581 * config/aarch64/aarch64-simd.md
2582 (aarch64_sqdmulh_lane<mode>):
2583 Use VCOND for operands 2. Update lane checking and flipping logic.
2584 (aarch64_sqrdmulh_lane<mode>): Likewise.
2585 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
2586 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
2587 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
2588 attribute of operand 3 to VCOND.
2589 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
2590 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
2591 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
2592 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
2593 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
2594 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
2596 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
2597 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
2598 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
2599 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
2600 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
2601 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
2602 operand to VCOND. Update lane flipping and bounds checking logic.
2603 (aarch64_sqdmlal2_lane<mode>): Likewise.
2604 (aarch64_sqdmlsl_lane<mode>): Likewise.
2605 (aarch64_sqdmull_lane<mode>): Likewise.
2606 (aarch64_sqdmull2_lane<mode>): Likewise.
2607 (aarch64_sqdmlal_laneq<mode>):
2608 Replace VCON usage with VCONQ.
2609 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
2610 (aarch64_sqdmlal2_laneq<mode>): Emit
2611 aarch64_sqdmlal2_laneq<mode>_internal insn.
2612 Replace VCON with VCONQ.
2613 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
2614 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
2615 (aarch64_sqdmull_laneq<mode>): Emit
2616 aarch64_sqdmull_laneq<mode>_internal insn.
2617 Replace VCON with VCONQ.
2618 (aarch64_sqdmull2_laneq<mode>): Emit
2619 aarch64_sqdmull2_laneq<mode>_internal insn.
2620 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
2621 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
2622 of 3rd argument to int16x4_t.
2623 (vqdmlalh_lane_s16): Likewise.
2624 (vqdmlslh_lane_s16): Likewise.
2625 (vqdmull_high_lane_s16): Likewise.
2626 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
2627 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
2628 (vqdmlsl_lane_s16): Likewise.
2629 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
2630 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
2631 (vqdmlals_lane_s32): Likewise.
2632 (vqdmlsls_lane_s32): Likewise.
2633 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
2634 (vqdmulls_lane_s32): Likewise.
2635 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
2636 (vqdmlsl_lane_s32): Likewise.
2637 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
2638 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
2639 (vqrdmulhh_lane_s16): Likewise.
2640 (vqdmlsl_high_lane_s16): Likewise.
2641 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
2642 (vqdmlsl_high_lane_s32): Likewise.
2643 (vqrdmulhs_lane_s32): Likewise.
2645 2014-06-20 Tom de Vries <tom@codesourcery.com>
2647 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
2648 get_call_reg_set_usage.
2650 2014-06-20 Tom de Vries <tom@codesourcery.com>
2652 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
2653 it contains all call_used_regs.
2655 2014-06-20 Tom de Vries <tom@codesourcery.com>
2657 * final.c (collect_fn_hard_reg_usage): Add and use variable
2660 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2662 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
2663 (set_init_priority, get_init_priority, set_fini_priority,
2664 get_fini_priority): New methods.
2665 * tree.c (init_priority_for_decl): Remove.
2666 (init_ttree): Do not initialize init priority.
2667 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
2668 (decl_priority_info): Remove.
2669 (decl_init_priority_insert): Rewrite.
2670 (decl_fini_priority_insert): Rewrite.
2671 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
2672 tree_priority_map_marked_p): Remove.
2673 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
2674 * lto-streamer-out.c (hash_tree): Do not hash priorities.
2675 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
2676 not output priorities.
2677 (pack_ts_function_decl_value_fields): Likewise.
2678 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
2679 not input priorities.
2680 (unpack_ts_function_decl_value_fields): Likewise.
2681 * symtab.c (symbol_priority_map): Declare.
2682 (init_priority_hash): Declare.
2683 (symtab_unregister_node): Unregister from priority hash, too.
2684 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
2686 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
2687 (symbol_priority_info): New function.
2688 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
2690 * tree-core.h (tree_priority_map): Remove.
2692 2014-06-20 Jakub Jelinek <jakub@redhat.com>
2694 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
2695 0xff to uint64_t before shifting it up.
2697 2014-06-20 Julian Brown <julian@codesourcery.com>
2698 Chung-Lin Tang <cltang@codesourcery.com>
2700 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
2701 TARGET_THUMB1_ONLY. Add comments.
2703 2014-06-19 Tom de Vries <tom@codesourcery.com>
2705 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
2706 return type to void.
2707 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
2709 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2711 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
2712 as "move", from depends_on.
2714 2014-06-19 Terry Guo <terry.guo@arm.com>
2716 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
2719 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
2721 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
2723 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
2725 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
2728 * config/sh/sh.c (prepare_move_operands): Don't process TLS
2729 addresses here if reload in progress or completed.
2731 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
2733 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
2734 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
2735 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
2736 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
2737 (mips_register_priority): New function that implements the target
2738 hook TARGET_REGISTER_PRIORITY.
2739 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
2740 (mips_lra_p): Likewise for TARGET_LRA_P.
2741 (TARGET_REGISTER_PRIORITY): Define macro.
2742 (TARGET_SPILL_CLASS): Likewise.
2743 (TARGET_LRA_P): Likewise.
2744 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
2746 (REG_CLASS_NAMES): Likewise.
2747 (REG_CLASS_CONTENTS): Likewise.
2748 (BASE_REG_CLASS): Use M16_SP_REGS.
2749 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
2750 New set attribute to enable alternatives depending on the register
2752 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
2753 (*lea64): Disable pattern for MIPS16.
2754 * config/mips/mips.opt (mlra): New option.
2756 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
2758 * lra-constraints.c (base_to_reg): New function.
2759 (process_address): Use new function.
2761 2014-06-18 Tom de Vries <tom@codesourcery.com>
2763 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
2764 * config/aarch64/aarch64.c
2765 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
2766 (aarch64_emit_call_insn): New function.
2767 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
2769 * config/aarch64/aarch64.md (define_expand "call_internal")
2770 (define_expand "call_value_internal", define_expand "sibcall_internal")
2771 (define_expand "sibcall_value_internal"): New.
2772 (define_expand "call", define_expand "call_value")
2773 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
2774 expand variant and aarch64_emit_call_insn.
2776 2014-06-18 Radovan Obradovic <robradovic@mips.com>
2777 Tom de Vries <tom@codesourcery.com>
2779 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
2780 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
2782 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
2783 clobbers to CALL_INSN_FUNCTION_USAGE.
2784 (define_expand "sibcall_internal")
2785 (define_expand "sibcall_value_internal"): New.
2786 (define_expand "call", define_expand "call_value"): Add argument to
2788 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
2789 (define_expand "sibcall_value"): Use sibcall_value_internal and
2792 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2794 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
2796 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2798 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
2801 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2803 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
2804 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
2805 annotations. Fix DWARF information.
2807 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2809 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
2810 __udivmoddi4, and fixups for negative operands.
2812 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2814 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
2816 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2818 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
2821 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2823 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
2826 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2828 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
2829 describing register usage on function entry and exit.
2831 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2833 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
2834 (__aeabi_ldivmod): Fix whitespace.
2836 2014-06-18 Andreas Schwab <schwab@suse.de>
2838 * doc/md.texi (Standard Names): Use @itemx for grouped items.
2839 Remove blank line after @item.
2841 2014-06-18 Richard Henderson <rth@redhat.com>
2844 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
2846 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2848 * config/arm/arm.c (neon_vector_mem_operand): Allow register
2849 POST_MODIFY for neon loads and stores.
2850 (arm_print_operand): Output post-index register for neon loads and
2853 2014-06-18 Richard Biener <rguenther@suse.de>
2855 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
2857 2014-06-18 Richard Biener <rguenther@suse.de>
2859 * tree-pass.h (make_pass_dce_loop): Remove.
2860 * passes.def: Replace pass_dce_loop with pass_dce.
2861 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
2862 changed free niter estimates and reset the scev cache.
2863 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
2864 make_pass_dce_loop): Remove.
2865 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
2866 (fini_copy_prop): Return whether something changed. Always
2867 let substitute_and_fold perform DCE and free niter estimates
2868 and reset the scev cache if so.
2869 (execute_copy_prop): If sth changed schedule cleanup-cfg.
2870 (pass_data_copy_prop): Do not unconditionally schedule
2871 cleanup-cfg or update-ssa.
2873 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
2875 PR tree-optimization/61518
2876 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
2877 reduction var is used in reduction stmt or phi-function only.
2879 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2881 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
2883 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
2885 PR tree-optimization/61517
2886 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
2887 whose rhs's first tree is the source expression instead of the
2889 (find_bswap_or_nop): Likewise.
2890 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
2891 gimple stmt whose rhs's first tree is the source. In the memory source
2892 case, move the stmt to be replaced close to one of the original load to
2893 avoid the problem of a store between the load and the stmt's original
2895 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
2898 2014-06-18 Andreas Schwab <schwab@suse.de>
2900 PR rtl-optimization/54555
2901 * postreload.c (move2add_use_add2_insn): Substitute
2902 STRICT_LOW_PART only if it is cheaper.
2904 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
2906 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
2907 Do not use unspec as call operand. Use memory_operand instead of
2908 memory_nox32_operand and add "m" operand constraint. Disable
2909 pattern for TARGET_X32.
2910 (*sibcall_pop_memory): Ditto.
2911 (*sibcall_value_memory): Ditto.
2912 (*sibcall_value_pop_memory): Ditto.
2913 (sibcall peepholes): Merge SImode and DImode patterns using
2914 W mode iterator. Use memory_operand instead of memory_nox32_operand.
2915 Disable pattern for TARGET_X32. Check if eliminated register is
2916 really dead after call insn. Generate call RTX without unspec operand.
2917 (sibcall_value peepholes): Ditto.
2918 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
2919 instead of memory_nox32_operand. Check if eliminated register is
2920 really dead after call insn. Generate call RTX without unspec operand.
2921 (sibcall_value_pop peepholes): Ditto.
2922 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
2924 2014-06-18 Terry Guo <terry.guo@arm.com>
2927 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
2930 2014-06-18 Olivier Hainque <hainque@adacore.com>
2932 * tree-core.h (tree_block): Add an "end_locus" field, allowing
2933 memorization of the end of block source location.
2934 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
2935 * gimplify.c (gimplify_bind_expr): Propagate the block start and
2936 end source location info we have on the block entry/exit code we
2939 2014-06-18 Richard Biener <rguenther@suse.de>
2941 * common.opt (fssa-phiopt): New option.
2942 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
2944 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
2945 * doc/invoke.texi (-fssa-phiopt): Document.
2947 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2949 * genattrtab.c (n_bypassed): New variable.
2950 (process_bypasses): Initialise n_bypassed.
2951 Count number of bypassed reservations.
2952 (make_automaton_attrs): Allocate space for bypassed reservations
2953 rather than number of bypasses.
2955 2014-06-18 Richard Biener <rguenther@suse.de>
2957 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
2958 we propagated anything.
2959 (substitute_and_fold_dom_walker::before_dom_children): Something
2960 changed if we propagated into PHI arguments.
2961 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
2964 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
2966 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
2968 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
2969 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
2970 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
2971 Introduces alternative way of loads group permutaions.
2972 (vect_transform_grouped_load): Try alternative way of permutations.
2974 2014-06-18 Jakub Jelinek <jakub@redhat.com>
2976 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
2977 changed in ORT_TARGET region, don't jump to do_outer.
2978 (struct gimplify_adjust_omp_clauses_data): New type.
2979 (gimplify_adjust_omp_clauses_1): Adjust for data being
2980 a struct gimplify_adjust_omp_clauses_data pointer instead
2981 of tree *. Pass pre_p as a new argument to
2982 lang_hooks.decls.omp_finish_clause hook.
2983 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
2984 splay_tree_foreach to pass both list_p and pre_p.
2985 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
2986 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
2987 gimplify_adjust_omp_clauses callers.
2988 * langhooks.c (lhd_omp_finish_clause): New function.
2989 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
2990 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
2991 * langhooks.h (struct lang_hooks_for_decls): Add a new
2992 gimple_seq * argument to omp_finish_clause hook.
2993 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
2994 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
2995 (scan_omp_parallel, lower_omp_for): When adding
2996 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
2997 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
2998 * tree-nested.c (convert_nonlocal_omp_clauses,
2999 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
3000 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
3002 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
3004 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
3005 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
3007 2014-06-17 Xinliang David Li <davidxl@google.com>
3009 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
3010 * passes.c (pass_init_dump_file): Do not set initialize
3011 flag to false unconditionally.
3013 2014-06-17 Richard Biener <rguenther@suse.de>
3015 * genopinit.c (main): Use vec<>::qsort method.
3016 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
3018 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
3020 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
3022 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
3023 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
3024 (mips_move_to_gpr_cost): Remove ST_REGS case.
3025 (mips_move_from_gpr_cost): Likewise.
3026 (mips_register_move_cost): Likewise.
3027 (mips_secondary_reload_class): Likewise.
3029 2014-06-17 Richard Biener <rguenther@suse.de>
3031 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
3032 (pass_all_optimizations): Move 3rd copy-prop pass from after
3033 fre to before ifcombine/phiopt.
3035 2014-06-17 Richard Biener <rguenther@suse.de>
3037 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
3038 and allow all blocks to be forwarders.
3040 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
3043 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
3044 variable 'size'; calculate 'size' right in the front; use
3045 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
3046 pcum->aapcs_stack_words.
3048 2014-06-17 Nick Clifton <nickc@redhat.com>
3050 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
3051 (umulhi3, mulsidi3, umulsidi3): Likewise.
3053 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
3056 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
3057 check for section name.
3059 2014-06-17 Richard Biener <rguenther@suse.de>
3061 * tree-ssa-propagate.c: Include domwalk.h.
3062 (substitute_and_fold): Outline main worker into a domwalker ...
3063 (substitute_and_fold_dom_walker::before_dom_children): ... here.
3064 Schedule stmts we can fully propagate for removal. Remove
3066 (substitute_and_fold): Apply a dominator walk to perform
3067 substitution. Process stmts scheduled for removal here.
3069 2014-06-17 Richard Biener <rguenther@suse.de>
3071 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
3074 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
3076 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
3077 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
3078 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
3079 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
3080 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
3082 (get_fpscr) : Likewise.
3084 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
3086 PR rtl-optimization/61325
3087 * lra-constraints.c (valid_address_p): Add forward declaration.
3088 (simplify_operand_subreg): Check address validity before and after
3089 alter_reg of memory subreg.
3091 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
3093 * config/i386/i386.c (decide_alg): Correctly handle
3094 maximum size of stringop algorithm.
3096 2014-06-16 Yury Gribov <y.gribov@samsung.com>
3098 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
3100 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
3102 PR rtl-optimization/61522
3103 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
3105 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
3108 * symtab.c (symtab_node::reset_section): New method.
3109 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
3111 * cgraph.h (reset_section): Declare.
3112 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
3113 do not consider comdat locals.
3114 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
3116 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
3117 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
3118 reset sections of symbols dragged out of the comdats.
3119 (function_and_variable_visibility): Reset sections of
3122 2014-06-16 Richard Biener <rguenther@suse.de>
3124 PR tree-optimization/61482
3125 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
3126 [-INF(OVF), +INF(OVF)] range.
3128 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3130 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
3131 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
3132 handling 32-bit multiplication.
3134 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
3137 * lra-lives.c (process_bb_lives): Skip creating copy during
3138 insn scan when src/dest has constrained to same regno.
3140 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3142 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
3143 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
3145 2014-06-16 Yury Gribov <y.gribov@samsung.com>
3147 * asan.c (check_func): New function.
3148 (maybe_create_ssa_name): Likewise.
3149 (build_check_stmt_with_calls): Likewise.
3150 (use_calls_p): Likewise.
3151 (report_error_func): Change interface.
3152 (build_check_stmt): Allow non-integer lengths; add support
3154 (asan_instrument): Likewise.
3155 (instrument_mem_region_access): Moved code to build_check_stmt.
3156 (instrument_derefs): Likewise.
3157 (instrument_strlen_call): Likewise.
3158 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
3159 * doc/invoke.texi: Describe new parameter.
3160 * params.def: Define new parameter.
3161 * params.h: Likewise.
3162 * sanitizer.def: Describe new builtins.
3164 2014-06-16 Richard Biener <rguenther@suse.de>
3166 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
3167 Make all defs available at the end.
3168 (eliminate): If we remove a PHI node schedule cfg-cleanup.
3170 2014-06-18 Jakub Jelinek <jakub@redhat.com>
3173 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
3175 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
3178 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
3179 initialization. Replace remaining use of uid.
3181 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3183 * c-family/c-common.c (handle_tls_model_attribute): Use
3185 * c-family/c-common.c (handle_tls_model_attribute): Use
3187 * cgraph.h (struct varpool_node): Add tls_model.
3188 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
3189 * tree.h (DECL_TLS_MODEL): Update.
3190 (DECL_THREAD_LOCAL_P): Check that variable is static.
3191 (decl_tls_model): Declare.
3192 (set_decl_tls_model): Declare.
3193 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
3194 set symbol prorperties.
3195 (get_emutls_init_templ_addr): Cleanup.
3196 (new_emutls_decl): Update.
3197 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
3198 (lto_input_varpool_node): Likewise.
3199 * lto-streamer-out.c (hash_tree): Likewise.
3200 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
3201 not stream DECL_TLS_MODEL.
3202 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
3203 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
3205 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3207 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
3209 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3211 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
3212 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
3214 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
3215 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
3216 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
3217 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
3218 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
3219 (df_get_artificial_defs, df_get_artificial_uses)
3220 (df_single_def, df_single_use): Update accordingly.
3221 (df_refs_chain_dump): Take the first element in a linked list as
3222 parameter, rather than a pointer to an array of pointers.
3223 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
3224 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
3225 (df_chain_create_bb_process_use): Likewise.
3226 (df_md_bb_local_compute_process_def): Likewise.
3227 * fwprop.c (process_defs, process_uses): Likewise.
3228 (register_active_defs, update_uses): Likewise.
3229 (forward_propagate_asm): Update for new df_ref linking.
3230 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
3231 (df_null_ref_rec, df_null_mw_rec): Likewise.
3232 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
3234 (df_scan_free_bb_info): Remove check for null artificial_defs.
3235 (df_install_ref_incremental): Adjust for new df_ref linking.
3236 Use a single-element insertion rather than a full sort.
3237 (df_ref_chain_delete_du_chain): Take the first element
3238 in a linked list as parameter, rather than a pointer to an array of
3240 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
3241 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
3242 (df_insn_info_delete): Remove check for null defs and call to
3243 df_scan_free_mws_vec.
3244 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
3245 null rather than df_null_*_rec.
3246 (df_insn_rescan_debug_internal): Likewise, and update null
3247 checks in the same way. Remove check for null defs.
3248 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
3249 Move a single element rather doing a full sort.
3250 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
3252 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
3253 Initialize df_ref and df_mw_hardreg lists to null rather than
3255 (df_ref_compare): Take df_refs as parameter, transferring the
3257 (df_ref_ptr_compare): ...this new function.
3258 (df_sort_and_compress_refs): Update accordingly.
3259 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
3261 (df_mw_ptr_compare): ...this new function.
3262 (df_sort_and_compress_mws): Update accordingly.
3263 (df_install_refs, df_install_mws): Return a linked list rather than
3264 an array of pointers.
3265 (df_refs_add_to_chains): Assert that old lists are empty rather
3267 (df_insn_refs_verify): Don't handle null defs speciailly.
3268 * web.c (union_match_dups): Update for new df_ref linking.
3270 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3272 * df.h (df_ref_create, df_ref_remove): Delete.
3273 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
3274 (df_ref_remove): Likewise.
3276 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3278 * df.h (df_single_def, df_single_use): New functions.
3279 * ira.c (find_moveable_pseudos): Use them.
3281 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3283 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
3284 * df-problems.c (df_note_bb_compute): Use it.
3285 * regstat.c (regstat_bb_compute_ri): Likewise.
3287 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3289 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
3290 * cse.c (cse_extended_basic_block): Use them.
3291 * dce.c (mark_artificial_use): Likewise.
3292 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
3293 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
3294 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
3295 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
3296 (df_simulate_initialize_backwards): Likewise.
3297 (df_simulate_finalize_backwards): Likewise.
3298 (df_simulate_initialize_forwards): Likewise.
3299 (df_md_simulate_artificial_defs_at_top): Likewise.
3300 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
3301 * regrename.c (init_rename_info): Likewise.
3302 * regstat.c (regstat_bb_compute_ri): Likewise.
3303 (regstat_bb_compute_calls_crossed): Likewise.
3305 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3307 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
3308 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
3309 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
3310 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
3311 * combine.c (create_log_links): Likewise.
3312 * compare-elim.c (find_flags_uses_in_insn): Likewise.
3313 (try_eliminate_compare): Likewise.
3314 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
3315 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
3316 (remove_reg_equal_equiv_notes_for_defs): Likewise.
3317 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
3318 (word_dce_process_block, dce_process_block): Likewise.
3319 * ddg.c (def_has_ccmode_p): Likewise.
3320 * df-core.c (df_bb_regno_first_def_find): Likewise.
3321 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
3322 * df-problems.c (df_rd_simulate_one_insn): Likewise.
3323 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
3324 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
3325 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
3326 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
3327 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
3328 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
3329 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
3330 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
3331 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
3332 * fwprop.c (local_ref_killed_between_p): Likewise.
3333 (all_uses_available_at, free_load_extend): Likewise.
3334 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
3335 * hw-doloop.c (scan_loop): Likewise.
3336 * ifcvt.c (dead_or_predicable): Likewise.
3337 * init-regs.c (initialize_uninitialized_regs): Likewise.
3338 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
3339 (process_bb_node_lives): Likewise.
3340 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
3341 (find_moveable_pseudos): Likewise.
3342 * loop-invariant.c (check_dependencies, record_uses): Likewise.
3343 * recog.c (peep2_find_free_register): Likewise.
3344 * ree.c (get_defs): Likewise.
3345 * regstat.c (regstat_bb_compute_ri): Likewise.
3346 (regstat_bb_compute_calls_crossed): Likewise.
3347 * sched-deps.c (find_inc, find_mem): Likewise.
3348 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
3349 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
3350 * shrink-wrap.c (requires_stack_frame_p): Likewise.
3351 (prepare_shrink_wrap): Likewise.
3352 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
3353 * web.c (union_defs, pass_web::execute): Likewise.
3354 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
3355 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
3357 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
3359 * lra-assign.c (assign_by_spills): Add code to assign vector regs
3360 to inheritance pseudos.
3361 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
3363 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
3366 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
3367 (BU_MISC_2): Rename to ...
3368 (BU_LDBL128_2): ... this.
3369 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
3370 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
3371 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
3373 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
3374 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
3375 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
3376 (unpacktf_1): Likewise.
3377 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
3378 (__builtin_longdouble_dw1): Likewise.
3379 * doc/sourcebuild.texi (longdouble128): Document.
3381 2014-06-13 Jeff Law <law@redhat.com>
3383 PR rtl-optimization/61094
3384 PR rtl-optimization/61446
3385 * ree.c (combine_reaching_defs): Get the mode for the copy from
3386 the extension insn rather than the defining insn.
3388 2014-06-13 Dehao Chen <dehao@google.com>
3390 * dwarf2out.c (add_linkage_name): Emit more linkage name.
3392 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
3394 * doc/install.texi (--enable-linker-plugin-configure-flags)
3395 (--enable-linker-plugin-flags): Document new flags.
3397 2014-06-13 Martin Jambor <mjambor@suse.cz>
3400 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
3401 cache_token if returning early.
3403 2014-06-13 Nick Clifton <nickc@redhat.com>
3405 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
3406 requested alignment is active.
3407 (LABEL_ALIGN): Likewise.
3408 (LOOP_ALIGN): Likewise.
3410 2014-06-13 Richard Biener <rguenther@suse.de>
3412 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
3413 Rewrite to propagate the VN result into all uses where
3414 possible and to remove stmts becoming dead because of that.
3415 (eliminate): Generalize stmt removal handling, remove in
3416 reverse dominator order to support proper debug stmt
3417 generation. Update stmts before removing stmts.
3418 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
3420 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3422 PR tree-optimization/61375
3423 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
3424 symbolic number cannot be represented in an uint64_t.
3425 (find_bswap_or_nop_1): Likewise.
3427 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
3429 * symtab.c (symtab_node::reset_section): New method.
3430 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
3432 * cgraph.h (reset_section): Declare.
3433 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
3434 do not consider comdat locals.
3435 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
3437 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
3438 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
3439 reset sections of symbols dragged out of the comdats.
3440 (function_and_variable_visibility): Reset sections of
3443 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
3445 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
3446 to use symtab and decl_binds_to_current_def_p
3447 * tree-vectorizer.c (increase_alignment): Increase alignment
3448 of alias target, too.
3450 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3453 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
3454 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
3455 if outer combined construct is distribute.
3456 (gimplify_omp_for): For OMP_DISTRIBUTE set
3457 gimplify_omp_ctxp->distribute.
3458 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
3459 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
3460 mapping into decl map.
3462 2014-06-12 Jason Merrill <jason@redhat.com>
3464 * common.opt (fabi-version): Change default to 0.
3466 2014-06-12 Jason Merrill <jason@redhat.com>
3468 * toplev.c (process_options): Reject -fabi-version=1.
3470 2014-06-12 Jeff Law <law@redhat.com>
3472 PR tree-optimization/61009
3473 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
3474 value when we stop processing a block due to problematic PHIs.
3476 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
3478 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
3479 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
3480 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
3481 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
3482 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
3483 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
3484 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
3485 are not in the spec.
3487 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
3490 * config/aarch64/aarch64-modes.def: Add V1DFmode.
3491 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
3494 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
3496 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
3498 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
3501 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
3502 loading from address spaces.
3504 2014-06-12 Martin Liska <mliska@suse.cz>
3507 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
3508 statement is reachable.
3510 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3512 * symtab.c (section_hash): New hash.
3513 (symtab_unregister_node): Clear section before freeing.
3514 (hash_section_hash_entry): New haser.
3515 (eq_sections): New function.
3516 (symtab_node::set_section_for_node): New method.
3517 (set_section_1): Update.
3518 (symtab_node::set_section): Take string instead of tree as parameter.
3519 (symtab_resolve_alias): Update.
3520 * cgraph.h (section_hash_entry_d): New structure.
3521 (section_hash_entry): New typedef.
3522 (cgraph_node): Change comdat_group_ to x_comdat_group,
3523 change section_ to x_section and turn into section_hash_entry;
3524 update accestors; put set_section_for_node offline.
3525 * tree.c (decl_section_name): Turn into string.
3526 (set_decl_section_name): Change parameter to be string.
3527 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
3528 * sdbout.c (sdbout_one_type): Update.
3529 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
3530 * varasm.c (IN_NAMED_SECTION, get_named_section,
3531 resolve_unique_section, hot_function_section, get_named_text_section,
3532 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
3533 make_decl_rtl, default_unique_section): Update.
3534 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
3535 (c6x_elf_unique_section): Update.
3536 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
3537 * config/pa/pa.c (pa_function_section): Update.
3538 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
3539 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
3540 * config/arc/arc.c (arc_in_small_data_p): Update.
3541 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
3542 * config/mcore/mcore.c (mcore_unique_section): Update.
3543 * config/mips/mips.c (mips16_build_function_stub): Update.
3544 (mips16_build_call_stub): Update.
3545 (mips_function_rodata_section): Update.
3546 (mips_in_small_data_p): Update.
3547 * config/score/score.c (score_in_small_data_p): Update.
3548 * config/rx/rx.c (rx_in_small_data): Update.
3549 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
3550 (rs6000_xcoff_asm_named_section): Update.
3551 (rs6000_xcoff_unique_section): Update.
3552 * config/frv/frv.c (frv_string_begins_with): Update.
3553 (frv_in_small_data_p): Update.
3554 * config/v850/v850.c (v850_encode_data_area): Update.
3555 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
3556 (bfin_handle_l1_data_attribute): Update.
3557 (bfin_handle_l2_attribute): Update.
3558 * config/mep/mep.c (mep_unique_section): Update.
3559 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
3561 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
3562 (h8300_handle_tiny_data_attribute): Update.
3563 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
3564 (m32r_in_small_data_p): Update.
3565 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
3566 * config/i386/i386.c (ix86_in_large_data_p): Update.
3567 * config/i386/winnt.c (i386_pe_unique_section): Update.
3568 * config/darwin.c (darwin_function_section): Update.
3569 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
3570 * tree-emutls.c (get_emutls_init_templ_addr): Update.
3571 (new_emutls_decl): Update.
3572 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
3573 input_varpool_node): Update.
3574 (ead_string_cst): Turn to ...
3575 (read_string): ... this one.
3576 * dwarf2out.c (secname_for_decl): Update.
3577 * asan.c (asan_protect_global): Update.
3579 2014-06-11 DJ Delorie <dj@redhat.com>
3581 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
3583 * config/rx/rx.c (rx_option_override): Likewise.
3584 (rx_align_for_label): Likewise.
3586 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
3588 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
3590 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
3593 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3595 * common.md: New file.
3596 * doc/md.texi: Update description of generic, machine-independent
3598 * config/s390/constraints.md (e): Delete.
3599 * Makefile.in (md_file): Include common.md.
3600 * config/m32c/t-m32c (md_file): Likewise.
3601 * genpreds.c (general_mem): New array.
3602 (generic_constraint_letters): Remove constraints now defined by
3604 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
3605 Allow the first character to be '<' or '>' as well.
3606 * genoutput.c (general_mem): New array.
3607 (indep_constraints): Remove constraints now defined by common.md.
3608 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
3609 Remove special handling of 'm'.
3610 * ira-costs.c (record_reg_classes): Remove special handling of
3611 constraints now defined by common.md.
3612 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
3613 * ira-lives.c (single_reg_class): Likewise.
3614 (ira_implicitly_set_insn_hard_regs): Likewise.
3615 * lra-constraints.c (reg_class_from_constraints): Likewise.
3616 (process_alt_operands, process_address, curr_insn_transform): Likewise.
3617 * postreload.c (reload_cse_simplify_operands): Likewise.
3618 * reload.c (push_secondary_reload, scratch_reload_class)
3619 (find_reloads, alternative_allows_const_pool_ref): Likewise.
3620 * reload1.c (maybe_fix_stack_asms): Likewise.
3621 * targhooks.c (default_secondary_reload): Likewise.
3622 * stmt.c (parse_output_constraint): Likewise.
3623 * recog.c (preprocess_constraints): Likewise.
3624 (constrain_operands, peep2_find_free_register): Likewise.
3625 (asm_operand_ok): Likewise, but add a comment saying why 'o'
3626 must be handled specially.
3628 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3630 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
3631 * genpreds.c (have_const_dbl_constraints): Delete.
3632 (add_constraint): Don't set it.
3633 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
3634 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
3635 constraints using the lookup_constraint logic.
3636 * ira-lives.c (single_reg_class): Likewise.
3637 * ira.c (ira_setup_alts): Likewise.
3638 * lra-constraints.c (process_alt_operands): Likewise.
3639 * recog.c (asm_operand_ok, constrain_operands): Likewise.
3640 * reload.c (find_reloads): Likewise.
3642 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3644 * genpreds.c (const_int_start, const_int_end): New variables.
3645 (choose_enum_order): Output CONST_INT constraints before memory
3647 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
3649 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
3650 * ira.c (ira_setup_alts): Likewise.
3651 * lra-constraints.c (process_alt_operands): Likewise.
3652 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
3653 * reload.c (find_reloads): Likewise.
3655 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3657 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
3658 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
3659 * recog.c (preprocess_constraints): Update accordingly.
3661 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3663 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
3664 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
3665 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
3666 * genpreds.c (print_type_tree): New function.
3667 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
3668 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
3669 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
3670 Write out enum constraint_type and get_constraint_type.
3671 * lra-constraints.c (satisfies_memory_constraint_p): Take a
3672 constraint_num rather than a constraint string.
3673 (satisfies_address_constraint_p): Likewise.
3674 (reg_class_from_constraints): Avoid old constraint macros.
3675 (process_alt_operands, process_address_1): Likewise.
3676 (curr_insn_transform): Likewise.
3677 * ira-costs.c (record_reg_classes): Likewise.
3678 (record_operand_costs): Likewise.
3679 * ira-lives.c (single_reg_class): Likewise.
3680 (ira_implicitly_set_insn_hard_regs): Likewise.
3681 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
3682 * postreload.c (reload_cse_simplify_operands): Likewise.
3683 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
3684 (constrain_operands, peep2_find_free_register): Likewise.
3685 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
3686 (find_reloads, alternative_allows_const_pool_ref): Likewise.
3687 * reload1.c (maybe_fix_stack_asms): Likewise.
3688 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
3689 * targhooks.c (default_secondary_reload): Likewise.
3690 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
3691 to EXTRA_CONSTRAINT_STR.
3692 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
3694 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3696 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
3697 (write_constraint_satisfied_p_array): ...this new function.
3698 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
3700 (write_insn_preds_c): Update accordingly.
3702 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3704 * genpreds.c (write_lookup_constraint): Rename to...
3705 (write_lookup_constraint_1): ...this.
3706 (write_lookup_constraint_array): New function.
3707 (write_tm_preds_h): Define lookup_constraint as an inline function
3708 that uses write_lookup_constraint_array where possible.
3709 (write_insn_preds_c): Update for the changes above.
3711 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3713 * doc/md.texi (regclass_for_constraint): Rename to...
3714 (reg_class_for_constraint): ...this.
3715 * genpreds.c (num_constraints, enum_order, register_start)
3716 (register_end, satisfied_start, memory_start, memory_end)
3717 (address_start, address_end): New variables.
3718 (add_constraint): Count the number of constraints.
3719 (choose_enum_order): New function.
3720 (write_enum_constraint_num): Iterate over enum_order.
3721 (write_regclass_for_constraint): Rename to...
3722 (write_reg_class_for_constraint_1): ...this and update output
3724 (write_constraint_satisfied_p): Rename to...
3725 (write_constraint_satisfied_p_1): ...this and update output
3726 accordingly. Do nothing if all extra constraints are register
3728 (write_insn_extra_memory_constraint): Delete.
3729 (write_insn_extra_address_constraint): Delete.
3730 (write_range_function): New function.
3731 (write_tm_preds_h): Define constraint_satisfied_p and
3732 reg_class_for_constraint as inline functions that do a range check
3733 before calling the out-of-line function. Use write_range_function
3734 to implement insn_extra_{register,memory,address}_constraint,
3735 the first of which is new.
3736 (write_insn_preds_c): Update after above changes to write_* functions.
3737 (main): Call choose_enum_order.
3739 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
3741 PR tree-optimization/61306
3742 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
3743 expression instead of its size.
3744 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
3745 false to prevent optimization when the result is unpredictable due to
3746 arithmetic right shift of signed type with highest byte is set.
3747 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
3748 (init_symbolic_number): Likewise.
3749 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
3750 when the result is unpredictable due to sign extension.
3752 2014-06-11 Terry Guo <terry.guo@arm.com>
3754 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
3755 (*thumb1_addsi3): Ditto.
3756 (*thumb_subdi3): Ditto.
3757 (thumb1_subsi3_insn): Ditto.
3758 (*thumb_mulsi3): Ditto.
3759 (*thumb_mulsi3_v6): Ditto.
3760 (*thumb1_andsi3_insn): Ditto.
3761 (thumb1_bicsi3): Ditto.
3762 (*thumb1_iorsi3_insn): Ditto.
3763 (*thumb1_xorsi3_insn): Ditto.
3764 (*thumb1_ashlsi3): Ditto.
3765 (*thumb1_ashrsi3): Ditto.
3766 (*thumb1_lshrsi3): Ditto.
3767 (*thumb1_rotrsi3): Ditto.
3768 (*thumb1_negdi2): Ditto.
3769 (*thumb1_negsi2): Ditto.
3770 (*thumb1_abssi2): Ditto.
3771 (*thumb1_neg_abssi2): Ditto.
3772 (*thumb1_one_cmplsi2): Ditto.
3773 (*thumb1_zero_extendhisi2): Ditto.
3774 (*thumb1_zero_extendqisi2): Ditto.
3775 (*thumb1_zero_extendqisi2_v6): Ditto.
3776 (thumb1_extendhisi2): Ditto.
3777 (thumb1_extendqisi2): Ditto.
3778 (*thumb1_movdi_insn): Ditto.
3779 (*thumb1_movsi_insn): Ditto.
3780 (*thumb1_movhi_insn): Ditto.
3781 (thumb_movhi_clobber): Ditto.
3782 (*thumb1_movqi_insn): Ditto.
3783 (*thumb1_movhf): Ditto.
3784 (*thumb1_movsf_insn): Ditto.
3785 (*thumb_movdf_insn): Ditto.
3788 (cbranchqi4): Ditto.
3789 (cbranchsi4_insn): Ditto.
3790 (cbranchsi4_scratch): Ditto.
3791 (*negated_cbranchsi4): Ditto.
3792 (*tbit_cbranch): Ditto.
3793 (*tlobits_cbranch): Ditto.
3794 (*tstsi3_cbranch): Ditto.
3795 (*cbranchne_decr1): Ditto.
3796 (*addsi3_cbranch): Ditto.
3797 (*addsi3_cbranch_scratch): Ditto.
3798 (*thumb_cmpdi_zero): Ditto.
3799 (cstoresi_eq0_thumb1): Ditto.
3800 (cstoresi_ne0_thumb1): Ditto.
3801 (*cstoresi_eq0_thumb1_insn): Ditto.
3802 (*cstoresi_ne0_thumb1_insn): Ditto.
3803 (cstoresi_nltu_thumb1): Ditto.
3804 (cstoresi_ltu_thumb1): Ditto.
3805 (thumb1_addsi3_addgeu): Ditto.
3806 (*thumb_jump): Ditto.
3807 (*call_reg_thumb1_v5): Ditto.
3808 (*call_reg_thumb1): Ditto.
3809 (*call_value_reg_thumb1_v5): Ditto.
3810 (*call_value_reg_thumb1): Ditto.
3811 (*call_insn): Ditto.
3812 (*call_value_insn): Ditto.
3813 (thumb1_casesi_internal_pic): Ditto.
3814 (thumb1_casesi_dispatch): Ditto.
3815 (*thumb1_indirect_jump): Ditto.
3816 (prologue_thumb1_interwork): Ditto.
3817 (*epilogue_insns): Ditto.
3818 (consttable_1): Ditto.
3819 (consttable_2): Ditto.
3821 (*thumb1_tablejump): Ditto.
3822 (thumb_eh_return): Ditto.
3823 (define_peephole2): Two of them are thumb1 only and got moved into
3825 (define_split): Six of them are thumb1 only and got moved into new
3827 * config/arm/thumb1.md: New file comprised of above thumb1 only
3830 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3832 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
3833 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
3835 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
3836 (aarch64_crc_builtin_datum): New struct.
3837 (aarch64_crc_builtin_data): New.
3838 (aarch64_init_crc32_builtins): New function.
3839 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
3840 (aarch64_crc32_expand_builtin): New.
3841 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
3842 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
3843 __ARM_FEATURE_CRC32 when appropriate.
3844 (TARGET_CRC32): Define.
3845 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
3846 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
3847 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
3848 (aarch64_<crc_variant>): New pattern.
3849 * config/aarch64/arm_acle.h: New file.
3850 * config/aarch64/iterators.md (CRC): New int iterator.
3851 (crc_variant, crc_mode): New int attributes.
3852 * doc/aarch64-acle-intrinsics.texi: New file.
3853 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
3854 Include aarch64-acle-intrinsics.texi.
3856 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
3858 * tree-vect-data-refs.c (vect_grouped_store_supported): New
3859 check for stores group of length 3.
3860 (vect_permute_store_chain): New permutations for stores group of
3862 * tree-vect-stmts.c (vect_model_store_cost): Change cost
3863 of vec_perm_shuffle for the new permutations.
3865 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3867 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
3868 table rewriting temporarily on targets not supporting ONE_ONLY.
3870 2014-06-11 Richard Biener <rguenther@suse.de>
3874 2014-06-04 Richard Biener <rguenther@suse.de>
3876 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
3877 TREE_PUBLIC and DECL_EXTERNAL decls.
3879 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
3881 * varasm.c (set_implicit_section): New function.
3882 (resolve_unique_section): Use it to set implicit section
3884 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
3885 (default_function_section): Likewise.
3886 (decl_binds_to_current_def_p): Constify argument.
3887 * varasm.h (decl_binds_to_current_def_p): Update prototype.
3888 * asan.c (asan_protect_global): Use
3889 symtab_get_node (decl)->implicit_section.
3890 * symtab.c (dump_symtab_base): Dump implicit sections.
3891 (verify_symtab_base): Verify sanity of sectoins and comdats.
3892 (symtab_resolve_alias): Alias share the section of its target.
3893 (set_section_1): New function.
3894 (symtab_node::set_section): Move here, recurse to aliases.
3895 (verify_symtab): Check for duplicated symtab lists.
3896 * tree-core.h (implicit_section_name_p): Remove.
3897 * tree-vect-data-refs.c: Include varasm.h.
3898 (vect_can_force_dr_alignment_p): Fix conditional on when
3899 decl bints to current definition; use
3900 symtab_get_node (decl)->implicit_section.
3901 * cgraph.c (cgraph_make_node_local_1): Fix section set.
3902 * cgraph.h (struct symtab_node): Add implicit_section.
3903 (set_section): Rename to ...
3904 (set_section_for_node): ... this one.
3905 (set_section): Declare.
3906 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
3907 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
3908 input_overwrite_node, input_varpool_node): Stream implicit_section.
3909 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
3910 removal; it will fail in LTO.
3912 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3914 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
3915 Change second alternative type to f_mcr.
3916 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
3917 and 12th alternatives' types to f_mcr and f_mrc.
3918 (*movdi_aarch64): Same for 12th and 13th alternatives.
3919 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
3920 (aarch64_movtilow_tilow): Change type to fmov.
3922 2014-06-10 Jiong Wang <jiong.wang@arm.com>
3924 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
3925 (aarch64_save_or_restore_callee_save_registers): Fix layout.
3927 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3929 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
3931 (aarch64_sqrdmulh_lane<mode>): Likewise.
3932 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
3933 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
3934 (aarch64_sqdmulh_laneq<mode>): New expander.
3935 (aarch64_sqrdmulh_laneq<mode>): Likewise.
3936 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
3937 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
3938 (aarch64_sqdmulh_lane<mode>): New expander.
3939 (aarch64_sqrdmulh_lane<mode>): Likewise.
3940 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
3941 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
3942 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
3943 (aarch64_sqdmlal_laneq<mode>): Likewise.
3944 (aarch64_sqdmlsl_lane<mode>): Likewise.
3945 (aarch64_sqdmlsl_laneq<mode>): Likewise.
3946 (aarch64_sqdmlal2_lane<mode>): Likewise.
3947 (aarch64_sqdmlal2_laneq<mode>): Likewise.
3948 (aarch64_sqdmlsl2_lane<mode>): Likewise.
3949 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3950 (aarch64_sqdmull_lane<mode>): Likewise.
3951 (aarch64_sqdmull_laneq<mode>): Likewise.
3952 (aarch64_sqdmull2_lane<mode>): Likewise.
3953 (aarch64_sqdmull2_laneq<mode>): Likewise.
3955 2014-06-10 Richard Biener <rguenther@suse.de>
3957 PR tree-optimization/61438
3958 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
3959 (eliminate_dom_walker::before_dom_children): Only try to inhibit
3960 insertion of IVs if running PRE.
3961 (eliminate): Adjust.
3962 (pass_pre::execute): Likewise.
3963 (pass_fre::execute): Likewise.
3965 2014-06-10 Richard Biener <rguenther@suse.de>
3968 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
3969 Do not use the main variant for the type comparison.
3970 (ncr_compar): Likewise.
3971 (nonoverlapping_component_refs_p): Likewise.
3973 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
3975 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
3976 REG_CFA_RESTORE mode.
3978 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
3980 * config/i386/i386.c (expand_vec_perm_pblendv): New.
3981 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
3982 expand_vec_perm_pblendv.
3984 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3986 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
3988 Simplify description of __crc32d and __crc32cd intrinsics.
3989 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
3992 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
3995 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
3996 * config.in: Regenerate.
3997 * configure: Likewise.
3999 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
4001 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
4003 (intersect_static_var_sets): Remove.
4004 (propagate): Do not prune local statics.
4006 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4009 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
4010 Set lastprivate_firstprivate even if omp_private_outer_ref
4011 langhook returns true.
4012 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
4013 langhook, call unshare_expr on new_var and call
4014 build_outer_var_ref to get the last argument.
4016 2014-06-10 Marek Polacek <polacek@redhat.com>
4019 * doc/extend.texi: Add cindex for transparent_union.
4021 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
4023 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
4024 init_symbolic_number ().
4026 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
4029 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
4030 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
4031 (verify_rtl_sharing): Likewise.
4033 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
4036 * tree.c (build_qualified_type): Use a canonical type for
4039 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4041 * config/arm/arm-modes.def: Remove XFmode.
4043 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
4046 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
4047 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
4048 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
4049 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
4050 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
4051 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
4052 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
4053 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
4054 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
4056 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
4058 * tree-core.h (tree_decl_with_vis): Remove section_name.
4060 2014-06-09 Kito Cheng <kito@0xlab.org>
4062 * ira.c (ira): Don't call init_caller_save if LRA enabled
4063 since LRA use its own infrastructure to handle that.
4065 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4067 * symtab.c (dump_symtab_base): Update dumping.
4068 (symtab_make_decl_local): Clear only DECL_COMDAT.
4069 * tree-vect-data-refs.c (Check that variable is static before
4070 tampering with sections.
4071 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
4072 (cgraph_create_virtual_clone): Likewise.
4073 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
4074 (decl_section_name, set_decl_section_name): New accessors.
4075 (find_decls_types_r): Do not walk section name
4076 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
4077 (decl_comdat_group, decl_comdat_group_id): Constify.
4078 (decl_section_name, set_decl_section_name): Update.
4079 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
4080 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
4081 (cgraph_make_node_local_1): Clear section and comdat group.
4082 * cgraph.h (set_comdat_group): Sanity check.
4083 (get_section, set_section): New.
4084 * ipa-comdats.c (ipa_comdats): Use get_section.
4085 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
4086 * lto-streamer-out.c: Do not follow section names.
4087 * c-family/c-common.c (handle_section_attribute): Update.
4088 * lto-cgraph.c (lto_output_node): Output section.
4089 (lto_output_varpool_node): Likewise.
4090 (read_comdat_group): Rename to ...
4091 (read_identifier): ... this one.
4092 (read_string_cst): New function.
4093 (input_node, input_varpool_node): Input section names.
4094 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4095 (new_emutls_decl): Update.
4096 (secname_for_decl): Check section names only of static vars.
4097 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
4098 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
4099 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4100 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
4101 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
4102 * config/mcore/mcore.c (mcore_unique_section): Likewise.
4103 * config/mips/mips.c (mips16_build_function_stub): Likewise.
4104 * config/v850/v850.c (v850_insert_attributes): Likewise.
4105 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
4107 (h8300_handle_tiny_data_attribute): Likewise.
4108 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
4109 (bfin_handle_l2_attribute): Likewise.
4111 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4113 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
4114 remove static initializer.
4116 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4118 * varasm.c (use_blocks_for_decl_p): Check symbol table
4119 instead of alias attribute.
4120 (place_block_symbol): Recurse on aliases.
4122 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4124 * ipa-visibility.c: Include varasm.h
4125 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
4127 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4129 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
4132 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
4134 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
4135 from test_insn into GGC space escape via SET_SRC.
4137 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
4139 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
4140 call statement, if any.
4141 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
4142 statements, if any. Tidy up.
4144 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
4147 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
4148 iterators, VSX_D that handles 64-bit types, and VSX_LE that
4149 handles swapping the two 64-bit double words on little endian
4150 systems. Include V1TImode and optionally TImode in VSX_LE so that
4151 these types are properly swapped. Change all of the insns and
4152 splits that do the 64-bit swaps to use VSX_LE.
4153 (vsx_le_perm_load_<mode>): Likewise.
4154 (vsx_le_perm_store_<mode>): Likewise.
4155 (splitters for little endian memory operations): Likewise.
4156 (vsx_xxpermdi2_le_<mode>): Likewise.
4157 (vsx_lxvd2x2_le_<mode>): Likewise.
4158 (vsx_stxvd2x2_le_<mode>): Likewise.
4160 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
4163 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
4164 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
4165 and corresponding splitters. Zero extend general register
4166 or memory input operand to XMM temporary. Enable for
4167 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
4168 (floatunssi<mode>2): Update expander predicate.
4170 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
4172 PR rtl-optimization/61325
4173 * lra-constraints.c (process_address_1): Check scale equal to one
4174 to prevent transformation: base + scale * index => base + new_reg.
4176 2014-06-06 Richard Biener <rguenther@suse.de>
4178 PR tree-optimization/59299
4179 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
4181 (nearest_common_dominator_of_uses): Likewise.
4182 (statement_sink_location): Adjust. Support sinking loads.
4184 2014-06-06 Martin Jambor <mjambor@suse.cz>
4186 * ipa-prop.c (get_place_in_agg_contents_list): New function.
4187 (build_agg_jump_func_from_list): Likewise.
4188 (determine_known_aggregate_parts): Renamed to
4189 determine_locally_known_aggregate_parts. Moved some functionality
4190 to the two functions above, removed bound checks.
4192 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
4194 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
4195 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
4196 (aarch64_progress_pointer): Likewise.
4197 (aarch64_copy_one_part_and_move_pointers): Likewise.
4198 (aarch64_expand_movmen): Likewise.
4199 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
4200 * config/aarch64/aarch64.md (movmem<mode>): New.
4202 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
4204 * targhooks.c (default_add_stmt_cost): Call target specific
4205 hook instead of default one.
4207 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
4209 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
4210 endianness instead of host endianness.
4211 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
4214 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
4217 * function.c (instantiate_decls): Process the saved static chain.
4218 (expand_function_start): If not optimizing, save the static chain
4220 * tree-nested.c (convert_all_function_calls): Always create the static
4221 chain for nested functions if not optimizing.
4223 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
4225 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
4227 2014-06-06 Richard Biener <rguenther@suse.de>
4229 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
4230 (construct_init_block): Likewise.
4231 (construct_exit_block): Likewise.
4232 (pass_expand::execute): Likewise.
4233 * graphite.c (graphite_transforms): Replace check for current_loops
4234 with a check for > 1 loops.
4235 (pass_graphite_transforms::execute): Adjust.
4236 * ipa-split.c (split_function): Remove check for current_loops.
4237 * omp-low.c (expand_parallel_call): Likewise.
4238 (expand_omp_for_init_counts): Likewise.
4239 (extract_omp_for_update_vars): Likewise.
4240 (expand_omp_for_generic): Likewise.
4241 (expand_omp_sections): Likewise.
4242 (expand_omp_target): Likewise.
4243 * tracer.c (tail_duplicate): Likewise.
4244 (pass_tracer::execute): Likewise.
4245 * trans-mem.c (expand_transaction): Likewise.
4246 * tree-complex.c (expand_complex_div_wide): Likewise.
4247 * tree-eh.c (lower_resx): Likewise.
4248 (cleanup_empty_eh_merge_phis): Likewise.
4249 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
4250 current_loops with a check for > 1 loops.
4251 (pass_predcom::execute): Adjust.
4252 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
4253 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
4254 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
4255 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
4256 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
4257 * tree-switch-conversion.c (process_switch): Likewise.
4258 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
4259 * tree-vrp.c (vrp_visit_phi_node): Likewise.
4260 (execute_vrp): Likewise.
4261 * ubsan.c (ubsan_expand_null_ifn): Likewise.
4263 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
4265 * rtl.h (insn_location): Declare.
4266 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
4267 with UNKNOWN_LOCATION.
4268 * emit-rtl.c (insn_location): New function.
4269 * final.c (notice_source_line): Check that the instruction has a
4270 location before retrieving it and use insn_location.
4271 * modulo-sched.c (loop_single_full_bb_p): Likewise.
4272 * print-rtl.c (print_rtx): Likewise.
4274 2014-06-06 Richard Biener <rguenther@suse.de>
4276 * passes.def: Move 2nd VRP pass before phi-only-cprop.
4278 2014-06-06 Christian Bruel <christian.bruel@st.com>
4280 PR tree-optimization/43934
4281 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
4284 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
4286 * ira-lives.c (single_reg_class): Add missing break. Explicitly
4287 return NO_REGS for extra address and memory constraints. Handle
4288 operands that match (or are equivalent to something that matches)
4289 extra constant constraints. Ignore other non-register operands.
4291 2014-06-06 Alan Modra <amodra@gmail.com>
4294 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
4295 * doc/tm.texi: Regenerate.
4296 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
4297 Use throughout in place of REG_PARM_STACK_SPACE.
4298 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
4299 "incoming" param. Pass to rs6000_function_parms_need_stack.
4300 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
4301 prototype_p when incoming. Use function decl when incoming
4302 to handle K&R style functions.
4303 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
4304 (INCOMING_REG_PARM_STACK_SPACE): Define.
4306 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4309 * cfgexpand.c (expand_debug_expr): Use address space of nested
4310 TREE_TYPE for ADDR_EXPR and MEM_REF.
4312 2014-06-05 Jeff Law <law@redhat.com>
4314 PR tree-optimization/61289
4315 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
4316 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
4317 looking for those which match LHS. All callers changed.
4318 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
4319 parameters and code which manipulated them. All callers changed.
4320 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
4321 and DST_MAP parameters. Simplify invalidation code by just calling
4322 invalidate_equivalences. All callers changed.
4323 (thread_across_edge): Simplify now that we don't need to maintain
4324 the map of equivalences to invalidate.
4326 2014-06-05 Kai Tietz <ktietz@redhat.com>
4327 Richard Henderson <rth@redhat.com>
4330 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
4331 checking for !TARGET_X32.
4332 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
4333 (sibcall_intern): New define_insn, plus required peepholes.
4334 (sibcall_pop_intern): Likewise.
4335 (sibcall_value_intern): Likewise.
4336 (sibcall_value_pop_intern): Likewise.
4338 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
4340 * tree-inline.c (tree_function_versioning): Check DF info existence
4341 before accessing it.
4343 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4345 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
4347 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
4348 aarch64_frame hard_fp_offset and frame_size.
4349 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
4350 frame_size; remove original_frame_size.
4351 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
4352 (aarch64_initial_elimination_offset): Remove frame_size and
4353 offset. Use aarch64_frame frame_size.
4355 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4356 Jiong Wang <jiong.wang@arm.com>
4357 Renlin <renlin.li@arm.com>
4359 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
4360 initialization of R30 offset. Update offset. Iterate core
4361 regisers upto X30. Remove X29, X30 specific code.
4363 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4364 Jiong Wang <jiong.wang@arm.com>
4366 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
4367 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
4368 (aarch64_register_saved_on_entry): Adjust test.
4370 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4372 * config/aarch64/aarch64.h (machine_function): Move
4373 saved_varargs_size from here...
4374 (aarch64_frame): ... to here.
4376 * config/aarch64/aarch64.c (aarch64_expand_prologue)
4377 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
4378 (aarch64_initial_elimination_offset)
4379 (aarch64_setup_incoming_varargs): Adjust location of
4382 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4384 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
4387 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
4388 Prachi Godbole <Prachi.Godbole@imgtec.com>
4390 * config/mips/mips-cpus.def: Add definition for p5600. Updated
4391 mips32r5 entry to use PROCESSOR_P5600.
4392 * config/mips/mips-tables.opt: Regenerate.
4393 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
4394 * config/mips/mips.c (mips_fmadd_bypass): New function.
4395 (mips_rtx_cost_data): Add costs for p5600.
4396 (mips_issue_rate): Add support for p5600.
4397 (mips_multipass_dfa_lookahead): Likewise.
4398 * config/mips/mips.h (TUNE_P5600): New define.
4399 (TUNE_MACC_CHAINS): Add TUNE_P5600.
4400 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
4401 * config/mips/mips.md: Include p5600.md.
4402 (processor): Add p5600.
4403 * config/mips/p5600.md: New file.
4405 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
4407 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
4408 * config/i386/predicates.md (palignr_operand): New.
4409 Indicates if permutation is suitable for palignr instruction.
4411 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
4413 PR tree-optimization/61319
4414 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
4415 stmt belongs to loop.
4417 2014-06-05 Richard Biener <rguenther@suse.de>
4419 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
4420 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
4421 (lookup_tmp_var): Adjust.
4422 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
4424 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4426 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
4428 2014-06-05 Marek Polacek <polacek@redhat.com>
4431 * doc/invoke.texi: Document -Wlogical-not-parentheses.
4433 2014-06-04 Tom de Vries <tom@codesourcery.com>
4435 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
4438 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
4440 PR tree-optimization/61385
4441 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
4443 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
4445 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
4446 changed to use fatal_error.
4447 (main): Ensure lto_wrapper_cleanup is run atexit.
4449 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4451 * lra-constraints.c (valid_address_p): Move earlier in file.
4452 (address_eliminator): New structure.
4453 (satisfies_memory_constraint_p): New function.
4454 (satisfies_address_constraint_p): Likewise.
4455 (process_alt_operands, process_address, curr_insn_transform): Use them.
4457 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4459 * lra-int.h (lra_static_insn_data): Make operand_alternative a
4461 (target_lra_int, default_target_lra_int, this_target_lra_int)
4462 (op_alt_data): Delete.
4463 * lra.h (lra_init): Delete.
4464 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
4465 (init_insn_code_data_once): Remove op_alt_data handling.
4466 (finish_insn_code_data_once): Likewise.
4467 (init_op_alt_data): Delete.
4468 (get_static_insn_data): Initialize operand_alternative to null.
4469 (free_insn_recog_data): Cast operand_alternative before freeing it.
4470 (setup_operand_alternative): Take the operand_alternative as
4471 parameter and assume it isn't already cached in the static
4473 (lra_set_insn_recog_data): Update accordingly.
4475 * ira.c (ira_init): Don't call lra_init.
4476 * target-globals.h (this_target_lra_int): Declare.
4477 (target_globals): Remove lra_int.
4478 (restore_target_globals): Update accordingly.
4479 * target-globals.c: Don't include lra-int.h.
4480 (default_target_globals, save_target_globals): Remove lra_int.
4482 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4484 * recog.h (operand_alternative): Convert reg_class, reject,
4485 matched and matches into bitfields.
4486 (preprocess_constraints): New overload.
4487 (preprocess_insn_constraints): New function.
4488 (preprocess_constraints): Take the insn as parameter.
4489 (recog_op_alt): Change into a pointer.
4490 (target_recog): Add x_op_alt.
4491 * recog.c (asm_op_alt): New variable.
4492 (recog_op_alt): Change into a pointer.
4493 (preprocess_constraints): New overload, replacing the old function
4494 definition with one that doesn't use global state.
4495 (preprocess_insn_constraints): New function.
4496 (preprocess_constraints): Use them. Take the insn as parameter.
4497 Use asm_op_alt for asms.
4498 (recog_init): Free existing x_op_alt entries.
4499 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
4501 (make_early_clobber_and_input_conflicts): Likewise.
4502 (process_bb_node_lives): Pass the insn to process_constraints.
4503 * reg-stack.c (check_asm_stack_operands): Likewise.
4504 (subst_asm_stack_regs): Likewise.
4505 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
4506 * regrename.c (build_def_use): Likewise.
4507 * sched-deps.c (sched_analyze_insn): Likewise.
4508 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
4509 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
4510 (note_invalid_constants): Likewise.
4511 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4512 (ix86_legitimate_combined_insn): Make operand_alternative pointer
4515 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4517 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
4518 * ira-lives.c (check_and_make_def_conflict): Check for disabled
4520 (make_early_clobber_and_input_conflicts): Likewise.
4521 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4523 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4525 * recog.h (alternative_class): New function.
4526 (which_op_alt): Return a const recog_op_alt.
4527 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
4528 (subst_asm_stack_regs): Likewise.
4529 * config/arm/arm.c (note_invalid_constants): Likewise.
4530 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
4531 the operand_alternative; use alternative class instead.
4532 * sel-sched.c (get_reg_class): Likewise.
4533 * regrename.c (build_def_use): Likewise.
4534 (hide_operands, restore_operands, record_out_operands): Update type
4537 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4539 * recog.h (recog_op_alt): Convert to a flat array.
4540 (which_op_alt): New function.
4541 * recog.c (recog_op_alt): Convert to a flat array.
4542 (preprocess_constraints): Update accordingly, grouping all
4543 operands of the same alternative together, rather than the
4545 * ira-lives.c (check_and_make_def_conflict): Likewise.
4546 (make_early_clobber_and_input_conflicts): Likewise.
4547 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4548 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
4549 (subst_asm_stack_regs): Likewise.
4550 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
4551 * regrename.c (hide_operands, record_out_operands): Likewise.
4552 (build_def_use): Likewise.
4553 * sel-sched.c (get_reg_class): Likewise.
4554 * config/arm/arm.c (note_invalid_constants): Likewise.
4556 2014-06-04 Jason Merrill <jason@redhat.com>
4560 * gimplify.c (gimplify_arg): Non-static.
4561 * gimplify.h: Declare it.
4563 2014-06-04 Richard Biener <rguenther@suse.de>
4565 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
4566 TREE_PUBLIC and DECL_EXTERNAL decls.
4568 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
4570 * regcprop.c (copyprop_hardreg_forward_1): Account for
4571 HARD_REGNO_CALL_PART_CLOBBERED.
4573 2014-06-04 Richard Biener <rguenther@suse.de>
4575 * configure.ac: Check whether the underlying type of int64_t
4576 is long or long long.
4577 * configure: Regenerate.
4578 * config.in: Likewise.
4579 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
4580 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4582 2014-06-04 Richard Biener <rguenther@suse.de>
4584 PR tree-optimization/60098
4585 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
4587 (dse_optimize_stmt): Simplify, now that we found a kill
4590 2014-06-04 Richard Biener <rguenther@suse.de>
4592 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
4593 of accesses with non-invariant address.
4595 2014-06-04 Martin Liska <mliska@suse.cz>
4597 * cgraph.h (cgraph_make_wrapper): New function introduced.
4598 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
4599 * ipa-inline.h (inline_analyze_function): The function is global.
4600 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
4602 2014-06-04 Martin Liska <mliska@suse.cz>
4604 * tree.h (private_lookup_attribute_starting): New function.
4605 (lookup_attribute_starting): Likewise.
4606 * tree.c (private_lookup_attribute_starting): Likewise.
4608 2014-06-04 Martin Liska <mliska@suse.cz>
4610 * cgraph.h (expand_thunk): New argument added.
4611 (address_taken_from_non_vtable_p): New global function.
4612 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
4613 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
4614 * cgraphunit.c (analyze_function): Likewise.
4615 (assemble_thunks_and_aliases): Argument added to call.
4616 (expand_thunk): New argument forces to produce GIMPLE thunk.
4618 2014-06-04 Martin Liska <mliska@suse.cz>
4620 * coverage.h (coverage_compute_cfg_checksum): Argument added.
4621 * coverage.c (coverage_compute_cfg_checksum): Likewise.
4622 * profile.c (branch_prob): Likewise.
4624 2014-06-04 Martin Jambor <mjambor@suse.cz>
4627 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
4628 handler for switch on an ipa_ref_use enum.
4629 * ipa-reference.c (analyze_function): Likewise.
4631 2014-06-04 Kai Tietz <ktietz@redhat.com>
4633 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
4634 from old call-instruction.
4636 2014-06-04 Bin Cheng <bin.cheng@arm.com>
4638 * config/aarch64/aarch64.c (aarch64_classify_address)
4639 (aarch64_legitimize_reload_address): Support full addressing modes
4641 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
4642 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
4644 2014-06-03 Andrew Pinski <apinski@cavium.com>
4646 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
4649 2014-06-03 Andrew Pinski <apinski@cavium.com>
4651 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
4652 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
4654 2014-06-03 Kai Tietz <ktietz@redhat.com>
4656 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
4659 2014-06-03 Dehao Chen <dehao@google.com>
4661 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
4664 2014-06-03 Marek Polacek <polacek@redhat.com>
4667 * doc/invoke.texi: Document -Wswitch-bool.
4668 * function.c (stack_protect_epilogue): Cast controlling expression of
4670 * gengtype.c (walk_type): Generate switch expression with its
4671 controlling expression cast to int.
4673 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
4675 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
4677 * config/avr/avr-tables.opt: Regenerate.
4678 * config/avr/t-multilib: Regenerate.
4679 * doc/avr-mmcu.texi: Regenerate.
4681 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
4682 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4684 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
4685 (ata6617c, ata664251): Add new avr35 devices.
4686 (ata6612c): Add new avr4 device.
4687 (ata6613c, ata6614q): Add new avr5 devices.
4688 * config/avr/avr-tables.opt: Regenerate.
4689 * config/avr/t-multilib: Regenerate.
4690 * doc/avr-mmcu.texi: Regenerate.
4692 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4694 * gcc/config/aarch64/aarch64-builtins.c
4695 (aarch64_types_binop_ssu_qualifiers): New static data.
4696 (TYPES_BINOP_SSU): Define.
4697 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
4698 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
4699 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
4700 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
4701 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
4702 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
4703 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
4704 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
4705 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
4706 suffix to builtin function name, remove cast.
4707 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
4708 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
4709 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
4711 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4713 * gcc/config/aarch64/aarch64-builtins.c
4714 (aarch64_types_binop_uus_qualifiers,
4715 aarch64_types_shift_to_unsigned_qualifiers,
4716 aarch64_types_unsigned_shiftacc_qualifiers): Define.
4717 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
4718 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
4719 sqshlu_n, uqshl_n): Update qualifiers.
4720 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
4721 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
4722 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
4723 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
4724 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
4725 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
4726 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
4727 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
4728 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
4729 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
4730 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
4731 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
4732 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
4733 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
4734 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
4735 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
4736 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
4737 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
4738 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
4739 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
4740 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
4741 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
4742 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
4743 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
4744 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
4745 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
4746 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
4748 2014-06-03 Teresa Johnson <tejohnson@google.com>
4750 * tree-sra.c (modify_function): Record caller nodes after rebuild.
4752 2014-06-02 Jason Merrill <jason@redhat.com>
4755 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
4757 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4759 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
4762 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4764 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
4766 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
4767 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
4768 * config/aarch64/iterators.md (REVERSE): New iterator.
4769 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
4770 (rev_op): New int_attribute.
4771 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
4772 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
4773 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
4774 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
4775 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
4776 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
4777 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
4778 Replace temporary __asm__ with __builtin_shuffle.
4780 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4782 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
4784 * config/mips/mips-tables.opt: Regenerate.
4785 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
4786 to use mips_isa_rev rather than ISA_MIPS32R2.
4787 * config/mips/mips.h (ISA_MIPS32R3): New define.
4788 (ISA_MIPS32R5): New define.
4789 (ISA_MIPS64R3): New define.
4790 (ISA_MIPS64R5): New define.
4791 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
4792 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
4793 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
4795 (MIPS_ISA_SYNCI_SPEC): Likewise.
4796 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
4797 (LINK_SPEC): Added mips32r3 and mips32r5.
4798 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
4799 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
4800 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
4801 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
4802 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
4803 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
4804 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
4806 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4808 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
4810 * config/mips/mips.opt (mxpa): New option.
4811 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
4814 2014-06-03 Martin Jambor <mjambor@suse.cz>
4817 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
4820 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
4822 PR tree-optimization/61328
4823 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
4824 initialization from find_bswap_or_nop_1.
4825 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
4826 in source_expr2 before using the size value the function sets. Also
4827 make use of init_symbolic_number () in both the old place and
4828 find_bswap_or_nop_load () to avoid reading uninitialized memory when
4829 doing recursion in the GIMPLE_BINARY_RHS case.
4831 2014-06-03 Richard Biener <rguenther@suse.de>
4833 PR tree-optimization/61383
4834 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
4837 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
4839 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
4840 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
4841 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
4842 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
4844 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
4845 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
4846 * system.h: ...here and make it unconditional.
4847 * target.def (conditional_register_usage): Mention
4848 define_register_constraint instead of old-style constraint macros.
4849 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
4850 * doc/tm.texi: Regenerate.
4851 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
4852 protected by !USE_MD_CONSTRAINTS.
4853 * config/frv/frv.md: Remove quote from old version of documentation.
4854 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
4855 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
4856 CONST_DOUBLE_OK_FOR_LETTER.
4857 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
4859 2014-06-02 Andrew Pinski <apinski@cavium.com>
4861 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
4862 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
4863 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
4864 file whose name depends on -mabi= and -mbig-endian.
4865 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
4866 Handle LP64 better and handle ilp32 too.
4867 (MULTILIB_OPTIONS): Delete.
4868 (MULTILIB_DIRNAMES): Delete.
4870 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
4872 * expr.h: Remove prototypes of functions defined in builtins.c.
4873 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
4874 Remove prototypes of functions defined in builtins.c.
4875 * builtins.h: Update prototype list to include all exported functions.
4876 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
4877 no_c99_libc_has_function): Move to targhooks.c
4878 (build_string_literal, build_call_expr_loc_array,
4879 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
4881 (expand_builtin_object_size, fold_builtin_object_size): Make static.
4882 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
4883 no_c99_libc_has_function): Relocate from builtins.c.
4884 * tree.c: Include builtins.h.
4885 (build_call_expr_loc_array, build_call_expr_loc_vec,
4886 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
4888 * fold-const.h (fold_fma): Move prototype to builtins.h.
4889 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
4890 * asan.c: Include builtins.h.
4891 * cfgexpand.c: Likewise.
4892 * convert.c: Likewise.
4893 * emit-rtl.c: Likewise.
4894 * except.c: Likewise.
4896 * fold-const.c: Likewise.
4897 * gimple-fold.c: Likewise.
4898 * gimple-ssa-strength-reduction.c: Likewise.
4899 * gimplify.c: Likewise.
4900 * ipa-inline.c: Likewise.
4901 * ipa-prop.c: Likewise.
4902 * lto-streamer-out.c: Likewise.
4904 * tree-inline.c: Likewise.
4905 * tree-object-size.c: Likewise.
4906 * tree-sra.c: Likewise.
4907 * tree-ssa-ccp.c: Likewise.
4908 * tree-ssa-forwprop.c: Likewise.
4909 * tree-ssa-loop-ivcanon.c: Likewise.
4910 * tree-ssa-loop-ivopts.c: Likewise.
4911 * tree-ssa-math-opts.c: Likewise.
4912 * tree-ssa-reassoc.c: Likewise.
4913 * tree-ssa-threadedge.c: Likewise.
4914 * tree-streamer-in.c: Likewise.
4915 * tree-vect-data-refs.c: Likewise.
4916 * tree-vect-patterns.c: Likewise.
4917 * tree-vect-stmts.c: Likewise.
4918 * config/aarch64/aarch64.c: Likewise.
4919 * config/alpha/alpha.c: Likewise.
4920 * config/arc/arc.c: Likewise.
4921 * config/arm/arm.c: Likewise.
4922 * config/avr/avr.c: Likewise.
4923 * config/bfin/bfin.c: Likewise.
4924 * config/c6x/c6x.c: Likewise.
4925 * config/cr16/cr16.c: Likewise.
4926 * config/cris/cris.c: Likewise.
4927 * config/epiphany/epiphany.c: Likewise.
4928 * config/fr30/fr30.c: Likewise.
4929 * config/frv/frv.c: Likewise.
4930 * config/h8300/h8300.c: Likewise.
4931 * config/i386/i386.c: Likewise.
4932 * config/i386/winnt.c: Likewise.
4933 * config/ia64/ia64.c: Likewise.
4934 * config/iq2000/iq2000.c: Likewise.
4935 * config/lm32/lm32.c: Likewise.
4936 * config/m32c/m32c.c: Likewise.
4937 * config/m32r/m32r.c: Likewise.
4938 * config/m68k/m68k.c: Likewise.
4939 * config/mcore/mcore.c: Likewise.
4940 * config/mep/mep.c: Likewise.
4941 * config/microblaze/microblaze.c: Likewise.
4942 * config/mips/mips.c: Likewise.
4943 * config/mmix/mmix.c: Likewise.
4944 * config/mn10300/mn10300.c: Likewise.
4945 * config/moxie/moxie.c: Likewise.
4946 * config/msp430/msp430.c: Likewise.
4947 * config/nds32/nds32.c: Likewise.
4948 * config/pa/pa.c: Likewise.
4949 * config/pdp11/pdp11.c: Likewise.
4950 * config/picochip/picochip.c: Likewise.
4951 * config/rl78/rl78.c: Likewise.
4952 * config/rs6000/rs6000.c: Likewise.
4953 * config/rx/rx.c: Likewise.
4954 * config/s390/s390.c: Likewise.
4955 * config/score/score.c: Likewise.
4956 * config/sh/sh.c: Likewise.
4957 * config/sparc/sparc.c: Likewise.
4958 * config/spu/spu.c: Likewise.
4959 * config/stormy16/stormy16.c: Likewise.
4960 * config/tilegx/tilegx.c: Likewise.
4961 * config/tilepro/tilepro.c: Likewise.
4962 * config/v850/v850.c: Likewise.
4963 * config/vax/vax.c: Likewise.
4964 * config/xtensa/xtensa.c: Likewise.
4966 2014-06-02 Jeff Law <law@redhat.com>
4968 PR rtl-optimization/61094
4969 * ree.c (combine_reaching_defs): Do not reextend an insn if it
4970 was marked as do_no_reextend. If a copy is needed to eliminate
4971 an extension, then mark it as do_not_reextend.
4973 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
4975 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
4977 2014-06-02 Richard Henderson <rth@redhat.com>
4980 * config/alpha/alpha.c (print_operand_address): Allow symbolic
4981 addresses inside asms. Use output_operand_lossage instead of
4984 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
4987 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
4988 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
4990 2014-06-02 Tom de Vries <tom@codesourcery.com>
4992 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
4993 case that x has VOIDmode.
4995 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
4997 * varasm.c (copy_constant): Delete function.
4998 (build_constant_desc): Don't call it.
5000 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5003 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
5004 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
5005 with immediate_operand.
5007 2014-06-02 Andreas Schwab <schwab@suse.de>
5009 * config/ia64/ia64.c
5010 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
5011 pending_data_specs first.
5013 2014-06-02 Richard Biener <rguenther@suse.de>
5015 PR tree-optimization/61378
5016 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
5019 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
5021 * config/i386/constraints.md (Bw): Rename from 'w'.
5022 (Bz): Rename from 'z'.
5023 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
5025 2014-06-01 Kai Tietz <ktietz@redhat.com>
5028 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
5029 * config/i386/i386.md (sibcall_insn_operand): Use Bs
5030 instead of m constraint.
5032 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
5034 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
5035 a separate alternative where the scratch operand 2 is marked as
5038 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
5040 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
5041 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
5042 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
5043 and __builtins_arm_get_fpscr.
5044 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
5045 __builtins_arm_get_fpscr.
5046 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
5047 __builtins_arm_ldfpscr.
5048 (arm_atomic_assign_expand_fenv): New function.
5049 * config/arm/vfp.md (set_fpscr): New pattern.
5050 (get_fpscr) : Likewise.
5051 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
5053 * doc/extend.texi (AARCH64 Built-in Functions) : Document
5054 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
5056 2014-05-30 Jakub Jelinek <jakub@redhat.com>
5058 * asan.c (report_error_func): Add SLOW_P argument, use
5059 BUILT_IN_ASAN_*_N if set.
5060 (build_check_stmt): Likewise.
5061 (instrument_derefs): If T has insufficient alignment,
5062 force same handling as for odd sizes.
5064 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
5065 BUILT_IN_ASAN_REPORT_STORE_N): New.
5066 * asan.c (struct asan_mem_ref): Change access_size type to
5068 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
5069 update_mem_ref_hash_table): Likewise.
5070 (asan_mem_ref_hasher::hash): Hash in a HWI.
5071 (report_error_func): Change size_in_bytes argument to HWI.
5072 Use *_N builtins if size_in_bytes is larger than 16 or not power of
5074 (build_shadow_mem_access): New function.
5075 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
5076 Handle size_in_bytes not power of two or larger than 16.
5077 (instrument_derefs): Don't give up if size_in_bytes is not
5078 power of two or is larger than 16.
5080 2014-05-30 Kai Tietz <ktietz@redhat.com>
5083 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
5084 for sibling-tail-calls.
5085 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
5087 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
5088 (sibcall_insn_operand): Add check for sibcall_memory_operand.
5090 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5092 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
5093 * config/avr/avr-tables.opt: Regenerate.
5094 * config/avr/t-multilib: Regenerate.
5095 * doc/avr-mmcu.texi: Regenerate.
5097 2014-05-30 Ian Lance Taylor <iant@google.com>
5099 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
5102 2014-05-30 Tom de Vries <tom@codesourcery.com>
5104 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
5107 2014-05-30 Tom de Vries <tom@codesourcery.com>
5109 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
5110 * lra.c (initialize_lra_reg_info_element): Add init of
5111 actual_call_used_reg_set field.
5112 (lra): Call lra_create_live_ranges before lra_inheritance for
5114 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
5116 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
5117 instead of call_used_reg_set for -fuse-caller-save.
5118 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
5120 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5122 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
5124 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
5126 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
5128 * ira.c (ira_get_dup_out_num): Check for output operands at
5129 the start of the loop. Handle cases where an included alternative
5130 follows an excluded one.
5132 2014-05-29 Mike Stump <mikestump@comcast.net>
5135 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
5136 post ld passes when lto is used.
5138 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
5140 PR rtl-optimization/61325
5141 * lra-constraints.c (process_address): Rename to process_address_1.
5142 (process_address): New function.
5144 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
5146 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
5147 TYPES_BINOPV): New static data.
5148 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
5150 * config/aarch64/aarch64-simd.md (aarch64_ext,
5151 aarch64_im_lane_boundsi): New patterns.
5152 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
5154 (aarch64_evpc_ext): New function.
5156 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
5158 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
5159 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
5160 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
5161 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
5162 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
5164 2014-05-29 Tom de Vries <tom@codesourcery.com>
5166 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
5168 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
5169 Richard Sandiford <rdsandiford@googlemail.com>
5171 * arm/iterators.md (shiftable_ops): New code iterator.
5172 (t2_binop0, arith_shift_insn): New code attributes.
5173 * arm/predicates.md (shift_nomul_operator): New predicate.
5174 * arm/arm.md (insn_enabled): Delete.
5175 (enabled): Remove insn_enabled test.
5176 (*arith_shiftsi): Delete. Replace with ...
5177 (*<arith_shift_insn>_multsi): ... new pattern.
5178 (*<arith_shift_insn>_shiftsi): ... new pattern.
5179 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
5181 2014-05-29 Radovan Obradovic <robradovic@mips.com>
5182 Tom de Vries <tom@codesourcery.com>
5184 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
5185 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
5187 (mips_split_call): Use POST_CALL_TMP_REG.
5188 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
5190 2014-05-29 Tom de Vries <tom@codesourcery.com>
5192 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
5193 with #ifdef STACK_REGS.
5195 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
5197 * varasm.c (get_variable_section): Walk aliases.
5198 (place_block_symbol): Walk aliases.
5200 2014-05-28 Tom de Vries <tom@codesourcery.com>
5203 2014-05-28 Tom de Vries <tom@codesourcery.com>
5205 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
5206 * lra.c (initialize_lra_reg_info_element): Add init of
5207 actual_call_used_reg_set field.
5208 (lra): Call lra_create_live_ranges before lra_inheritance for
5210 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
5212 * lra-constraints.c (need_for_call_save_p): Use
5213 actual_call_used_reg_set instead of call_used_reg_set for
5215 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
5217 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
5219 * doc/md.texi: Document that the % constraint character must
5220 be at the beginning of the string.
5221 * genoutput.c (validate_insn_alternatives): Check that '=',
5222 '+' and '%' only appear at the beginning of a constraint.
5223 * ira.c (commutative_constraint_p): Delete.
5224 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
5225 at the start of the string.
5226 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
5228 * config/arm/neon.md (bicdi3_neon): Likewise.
5229 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
5230 (slt_si, sltu_si): Likewise.
5231 * config/vax/vax.md (sbcdi3): Likewise.
5232 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
5233 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
5234 (mul64): Move '%' to beginning of constraint.
5235 * config/arm/arm.md (*xordi3_insn): Likewise.
5236 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
5239 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
5241 * doc/md.texi: Document the restrictions on the "enabled" attribute.
5243 2014-05-28 Jason Merrill <jason@redhat.com>
5246 * cgraph.h (symtab_node::get_comdat_group_id): New.
5247 * cgraphunit.c (analyze_functions): Call it.
5248 * symtab.c (dump_symtab_node): Likewise.
5249 * tree.c (decl_comdat_group_id): New.
5250 * tree.h: Declare it.
5251 * lto-streamer-out.c (write_symbol): Use it.
5252 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
5254 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5256 PR bootstrap/PR61146
5257 * wide-int.cc: Do not include longlong.h when compiling with clang.
5259 2014-05-28 Richard Biener <rguenther@suse.de>
5261 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
5262 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
5263 (vrp_visit_assignment_or_call): Print less vertical space.
5264 (vrp_visit_stmt): Likewise.
5265 (vrp_visit_phi_node): Likewise. For a PHI argument with
5266 VR_VARYING range consider recording it as copy.
5268 2014-05-28 Richard Biener <rguenther@suse.de>
5271 2014-05-28 Richard Biener <rguenther@suse.de>
5273 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5275 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
5277 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
5278 sufficiently aligned and an offset is used at the same time.
5279 (expand_expr_real_1): Likewise.
5281 2014-05-28 Richard Biener <rguenther@suse.de>
5284 * fold-const.c (fold_comparison): When folding
5285 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
5286 the sign of the remaining constant operand stays the same.
5288 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
5290 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
5291 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
5292 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
5294 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
5295 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
5296 (m32bit-doubles) Likewise.
5297 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
5298 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
5301 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5303 * configure.ac ($gcc_cv_ld_clearcap): New test.
5304 * configure: Regenerate.
5305 * config.in: Regenerate.
5306 * config/sol2.opt (mclear-hwcap): New option.
5307 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
5308 * config/sol2-clearcap.map: Moved here from
5309 testsuite/gcc.target/i386/clearcap.map.
5310 * config/sol2-clearcapv2.map: Move here from
5311 gcc.target/i386/clearcapv2.map.
5312 * config/t-sol2 (install): Depend on install-clearcap-map.
5313 (install-clearcap-map): New target.
5314 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
5317 2014-05-28 Richard Biener <rguenther@suse.de>
5319 * hwint.h (*_HALF_WIDE_INT*): Move to ...
5320 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
5321 ... here and remove the rest.
5322 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5324 2014-05-28 Richard Biener <rguenther@suse.de>
5326 PR tree-optimization/61335
5327 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
5328 new range fails, drop to varying.
5330 2014-05-28 Olivier Hainque <hainque@adacore.com>
5332 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
5333 (CPP_SPEC): Add entry for -mcpu=8548.
5334 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
5335 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
5337 2014-05-28 Tom de Vries <tom@codesourcery.com>
5339 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
5340 * lra.c (initialize_lra_reg_info_element): Add init of
5341 actual_call_used_reg_set field.
5342 (lra): Call lra_create_live_ranges before lra_inheritance for
5344 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
5346 * lra-constraints.c (need_for_call_save_p): Use
5347 actual_call_used_reg_set instead of call_used_reg_set for
5349 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
5351 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5352 Tom de Vries <tom@codesourcery.com>
5354 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
5356 (@item -fuse-caller-save): New item.
5358 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5359 Tom de Vries <tom@codesourcery.com>
5361 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
5362 OPT_fuse_caller_save.
5364 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5365 Tom de Vries <tom@codesourcery.com>
5367 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
5368 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
5369 get_call_reg_set_usage.
5370 * resource.c (mark_set_resources, mark_target_live_regs): Use
5371 get_call_reg_set_usage.
5372 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
5374 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
5375 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
5376 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5377 * ira-build.c (ira_create_allocno): Init
5378 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5379 (create_cap_allocno, propagate_allocno_info)
5380 (propagate_some_info_from_allocno)
5381 (copy_info_to_removed_store_destinations): Handle
5382 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5383 * ira-costs.c (ira_tune_allocno_costs): Use
5384 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
5386 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5387 Tom de Vries <tom@codesourcery.com>
5389 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
5390 and function_used_regs_valid fields.
5391 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
5392 find_all_hard_reg_sets.
5393 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
5394 (get_call_reg_set_usage): New function.
5395 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
5396 * regs.h (get_call_reg_set_usage): Declare.
5398 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
5401 * config/dbx.h (License): Add Runtime Library Exception.
5402 * config/newlib-stdint.h (License): Same.
5403 * config/rtems.h (License): Same
5404 * config/initfini-array.h (License): Same
5405 * config/v850/v850.h (License): Same.
5406 * config/v850/v850-opts.h (License): Same
5407 * config/v850/rtems.h (License): Same.
5409 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
5412 * doc/extend.texi (Local Labels): Note that label differences are
5413 not supported for AVR.
5415 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
5416 Olivier Hainque <hainque@adacore.com>
5418 * rtl.h (set_for_reg_notes): Declare.
5419 * emit-rtl.c (set_for_reg_notes): New function.
5420 (set_unique_reg_note): Use it.
5421 * optabs.c (add_equal_note): Likewise
5423 2014-05-27 Andrew Pinski <apinski@cavium.com>
5425 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
5426 Use <w> for the register in assembly template.
5427 (stack_protect_test): Use the mode of operands[0] for the result.
5428 (stack_protect_test_<mode>): Use <w> for the register
5429 in assembly template.
5431 2014-05-27 DJ Delorie <dj@redhat.com>
5433 * config/rx/rx.c (add_vector_labels): New.
5434 (rx_output_function_prologue): Call it.
5435 (rx_handle_func_attribute): Don't require empty arguments.
5436 (rx_handle_vector_attribute): New.
5437 (rx_attribute_table): Add "vector" attribute.
5438 * doc/extend.texi (interrupt, vector): Document new/changed
5439 RX-specific attributes.
5441 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
5443 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
5445 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
5446 predicate to detect a negative quotient.
5448 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
5450 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
5451 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
5452 Add X - Y CMP 0 to X CMP Y transformation.
5453 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
5455 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
5457 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
5460 2014-05-27 Steve Ellcey <sellcey@mips.com>
5462 * config/mips/mips.c: Add include of cgraph.h.
5464 2014-05-27 Richard Biener <rguenther@suse.de>
5466 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
5468 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
5471 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
5472 * config/arm/arm-cores.def (License): Same.
5473 * config/arm/arm-opts.h (License): Same.
5474 * config/arm/aout.h (License): Same.
5475 * config/arm/bpabi.h (License): Same.
5476 * config/arm/elf.h (License): Same.
5477 * config/arm/linux-elf.h (License): Same.
5478 * config/arm/linux-gas.h (License): Same.
5479 * config/arm/netbsd-elf.h (License): Same.
5480 * config/arm/uclinux-eabi.h (License): Same.
5481 * config/arm/uclinux-elf.h (License): Same.
5482 * config/arm/vxworks.h (License): Same.
5484 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5486 * config/arm/neon.md (neon_bswap<mode>): New pattern.
5487 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
5488 (arm_init_neon_builtins): Handle NEON_BSWAP.
5489 Define required type nodes.
5490 (arm_expand_neon_builtin): Handle NEON_BSWAP.
5491 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
5492 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
5493 * config/arm/iterators.md (VDQHSD): New mode iterator.
5495 2014-05-27 Richard Biener <rguenther@suse.de>
5497 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
5498 Try using literal operands when comparing value-ranges failed.
5500 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5502 * ira.c (commutative_operand): Adjust for change to recog_data.
5503 [Missing from previous commit.]
5505 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5507 * system.h (TEST_BIT): New macro.
5508 * recog.h (alternative_mask): New type.
5509 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
5510 (recog_data_d): Replace alternative_enabled_p array with
5511 enabled_alternatives.
5512 (target_recog): New structure.
5513 (default_target_recog, this_target_recog): Declare.
5514 (get_enabled_alternatives, recog_init): Likewise.
5515 * recog.c (default_target_recog, this_target_recog): New variables.
5516 (get_enabled_alternatives): New function.
5517 (extract_insn): Use it.
5518 (recog_init): New function.
5519 (preprocess_constraints, constrain_operands): Adjust for change to
5521 * postreload.c (reload_cse_simplify_operands): Likewise.
5522 * reload.c (find_reloads): Likewise.
5523 * ira-costs.c (record_reg_classes): Likewise.
5524 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
5525 all alternatives after a disabled one would be skipped.
5526 (ira_implicitly_set_insn_hard_regs): Likewise.
5527 * ira.c (ira_setup_alts): Adjust for change to recog_data.
5528 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
5529 with enabled_alternatives.
5530 * lra.c (free_insn_recog_data): Update accordingly.
5531 (lra_update_insn_recog_data): Likewise.
5532 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
5533 * lra-constraints.c (process_alt_operands): Likewise. Handle
5534 only_alternative as part of the enabled mask.
5535 * target-globals.h (this_target_recog): Declare.
5536 (target_globals): Add a recog field.
5537 (restore_target_globals): Restore this_target_recog.
5538 * target-globals.c: Include recog.h.
5539 (default_target_globals): Initialize recog field.
5540 (save_target_globals): Likewise.
5541 * reginfo.c (reinit_regs): Call recog_init.
5542 * toplev.c (backend_init_target): Likewise.
5544 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5546 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
5547 rather than any named insn's code.
5549 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
5552 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
5553 * config/arm/arm-cores.def (License): Same.
5555 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
5557 * tree.h (decl_comdat_group): Declare.
5558 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
5559 * tree.c (decl_comdat_group): Here.
5561 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
5563 PR rtl-optimization/61222
5564 * combine.c (simplify_shift_const_1): When moving a PLUS outside
5565 the shift, truncate the PLUS operand to the result mode.
5567 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
5570 * config/i386/i386.c (ix86_rtx_costs)
5571 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
5574 2014-05-26 Martin Jambor <mjambor@suse.cz>
5576 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
5579 2014-05-26 Richard Biener <rguenther@suse.de>
5581 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
5582 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
5583 Provide specializations.
5584 (wi::int_traits <HOST_WIDE_INT>,
5585 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
5587 2014-05-26 Alan Modra <amodra@gmail.com>
5590 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
5591 params and return a bool. Remove dead code. Update comment.
5592 Assert we have a const_int source. Remove bogus code from
5593 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
5594 handling of constants > 2G and reg_equal note, from..
5595 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
5596 return value. Update comment. If we can, use a new pseudo
5597 for intermediate calculations.
5598 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
5600 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
5601 call to rs6000_emit_set_const in splitter.
5602 (movdi_internal64+2, +3): Likewise.
5604 2014-05-26 Richard Biener <rguenther@suse.de>
5606 * system.h: Define __STDC_FORMAT_MACROS before
5607 including inttypes.h.
5608 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
5609 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
5610 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
5611 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
5612 HOST_WIDEST_INT_C): Remove.
5613 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
5614 if C99 inttypes.h is not available.
5615 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
5616 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
5617 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
5618 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
5619 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
5620 (struct output_info): Likewise.
5621 (print_statistics): Adjust.
5622 (dump_bitmap_statistics): Likewise.
5623 * bt-load.c (migrate_btr_defs): Print with PRId64.
5624 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
5625 (MAX_SAFE_MULTIPLIER): Adjust.
5626 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
5627 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
5628 dump_cgraph_node): Likewise.
5629 * final.c (dump_basic_block_info): Likewise.
5630 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
5631 * gcov.c (format_gcov): Likewise.
5632 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
5634 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
5635 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
5636 (inline_small_functions, dump_overall_stats, dump_inline_stats):
5637 Use PRId64 for dumping.
5638 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
5639 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
5640 (add_allocno_hard_regs): Adjust.
5641 * loop-doloop.c (doloop_modify): Print using PRId64.
5642 * loop-iv.c (inverse): Compute in uint64_t.
5643 (determine_max_iter, iv_number_of_iterations): Likewise.
5644 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
5646 * lto-streamer-out.c (write_symbol): Use uint64_t.
5647 * mcf.c (CAP_INFINITY): Use int64_t maximum.
5648 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
5649 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
5650 * modulo-sched.c (const_iteration_count): Use int64_t.
5651 (sms_schedule): Dump using PRId64.
5652 * predict.c (dump_prediction): Likewise.
5653 * pretty-print.h (pp_widest_integer): Remove.
5654 * profile.c (get_working_sets, is_edge_inconsistent,
5655 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
5656 * tree-pretty-print.c (pp_double_int): Remove case handling
5657 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
5658 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
5660 (pass_optimize_bswap::execute): Remove restriction on hosts.
5661 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
5662 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
5663 * tree.c (widest_int_cst_value): Remove.
5664 * tree.h (widest_int_cst_value): Likewise.
5665 * value-prof.c (dump_histogram_value): Print using PRId64.
5666 * gengtype.c (main): Also inject int64_t.
5667 * ggc-page.c (struct max_alignment): Use int64_t.
5668 * alloc-pool.c (struct allocation_object_def): Likewise.
5669 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
5671 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
5672 * doc/tm.texi: Regenerated.
5673 * gengtype-lex.l (IWORD): Handle [u]int64_t.
5674 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
5675 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
5676 mmix_output_register_setting): Use [u]int64_t in prototypes.
5677 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
5678 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
5679 mmix_output_octa, mmix_output_shifted_value): Adjust.
5680 (mmix_intval): Adjust. Remove unreachable case.
5681 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
5683 2014-05-26 Richard Biener <rguenther@suse.de>
5685 * configure.ac: Drop __int64 type check. Insist that we
5686 found uint64_t and int64_t.
5687 * hwint.h (HOST_BITS_PER___INT64): Remove.
5688 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
5689 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
5690 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
5691 (HOST_WIDEST_FAST_INT): Remove __int64 case.
5692 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
5693 for dst_q_src_df_rms_cdt.
5694 * configure: Regenerate.
5695 * config.in: Likewise.
5697 2014-05-26 Michael Tautschnig <mt@debian.org>
5700 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
5701 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
5703 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5705 PR rtl-optimization/61278
5706 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
5708 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5710 PR rtl-optimization/61220
5711 Part of PR rtl-optimization/61225
5712 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
5713 insn; skip split_edge for a block with only one successor.
5715 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5717 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
5720 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5722 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
5723 (update_vtable_references): New function.
5724 (function_and_variable_visibility): Rewrite also vtable initializers.
5725 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
5727 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5729 * ggc.h (ggc_grow): New function.
5730 * ggc-none.c (ggc_grow): New function.
5731 * ggc-page.c (ggc_grow): Likewise.
5733 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5735 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
5736 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
5737 comdat_can_be_unshared_p, cgraph_externally_visible_p,
5738 varpool_externally_visible_p, can_replace_by_local_alias,
5739 update_visibility_by_resolution_info, function_and_variable_visibility,
5740 pass_data_ipa_function_and_variable_visibility,
5741 make_pass_ipa_function_and_variable_visibility,
5742 whole_program_function_and_variable_visibility,
5743 pass_data_ipa_whole_program_visibility,
5744 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
5745 * cgraph.h (cgraph_local_node_p): Declare.
5746 * ipa-visibility.c: New file.
5747 * Makefile.in (OBJS): Add ipa-visiblity.o
5749 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5751 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
5752 that var decl is available.
5754 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5756 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
5757 symtab_node pointer.
5758 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
5759 (find_decls_types_r): Do not walk COMDAT_GROUP.
5760 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
5761 * varasm.c (make_decl_one_only): Use set_comdat_group;
5762 create node if needed.
5763 * ipa-inline-transform.c (save_inline_function_body): Update
5764 way we decl->symtab mapping.
5765 * symtab.c (symtab_hash, hash_node, eq_node
5766 symtab_insert_node_to_hashtable): Remove.
5767 (symtab_register_node): Update.
5768 (symtab_unregister_node): Update.
5769 (symtab_get_node): Reimplement as inline function.
5770 (symtab_add_to_same_comdat_group): Update.
5771 (symtab_dissolve_same_comdat_group_list): Update.
5772 (dump_symtab_base): Update.
5773 (verify_symtab_base): Update.
5774 (symtab_make_decl_local): Update.
5775 (fixup_same_cpp_alias_visibility): Update.
5776 (symtab_nonoverwritable_alias): Update.
5777 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
5778 * ipa.c (update_visibility_by_resolution_info): UPdate.
5779 * bb-reorder.c: Include cgraph.h
5780 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
5782 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
5783 * cgraph.c (cgraph_get_create_node): Update.
5784 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
5786 (symtab_get_node): Make inline.
5787 (symtab_insert_node_to_hashtable): Remove.
5788 (symtab_can_be_discarded): Update.
5789 (decl_comdat_group): New function.
5790 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
5792 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
5794 (read_comdat_group): New function.
5795 (input_node, input_varpool_node): Use it.
5796 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
5798 * mips.c (mips_start_unique_function): Likewise.
5799 (ix86_code_end): Likewise.
5800 (rs6000_code_end): Likweise.
5801 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
5803 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5805 * gengtype-state.c (fatal_reading_state): Bring offline.
5806 * optabs.c (widening_optab_handler): Bring offline.
5807 * optabs.h (widening_optab_handler): Likewise.
5808 * final.c (get_attr_length_1): Likewise.
5810 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5812 * sched-int.h (sd_iterator_cond): Manually tail recurse.
5814 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5816 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
5817 (ppc440-compare): Include shift with dot.
5818 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
5819 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
5821 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
5823 (e6500_sfx2): Include it.
5824 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
5825 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
5826 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
5827 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
5828 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
5829 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
5830 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
5831 *lshiftrt_internal1le, *lshiftrt_internal1be,
5832 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
5833 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
5834 *rotldi3_internal10le, *rotldi3_internal10be,
5835 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
5836 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
5837 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
5838 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
5839 define_insns): Use type "shift" in the appropriate alternatives.
5841 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5843 * config/rs6000/rs6000.md (type): Add "logical". Delete
5845 (dot): Adjust comment.
5846 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
5847 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
5848 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
5849 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
5850 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
5851 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
5852 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
5853 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
5855 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5856 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
5857 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5858 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5859 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5860 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5861 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5862 * config/rs6000/8540.md (ppc8540_su): Adjust.
5863 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5864 cell-cmp-microcoded): Adjust.
5865 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
5866 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5867 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
5868 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
5869 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
5870 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5871 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
5872 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
5873 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
5875 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
5876 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
5877 Adjust. Adjust comment.
5878 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5879 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
5881 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5883 * config/rs6000/rs6000.md (type): Add "add".
5884 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
5885 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
5886 define_insns): Use it.
5887 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
5889 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5890 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
5891 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5892 * config/rs6000/601.md (ppc601-integer): Adjust.
5893 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5894 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5895 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5896 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5897 * config/rs6000/8540.md (ppc8540_su): Adjust.
5898 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5899 cell-cmp-microcoded): Adjust.
5900 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
5901 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5902 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
5903 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
5904 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
5905 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5906 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
5907 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
5908 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
5910 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
5911 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
5912 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5913 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
5915 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5917 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
5918 "delayed_compare", "var_delayed_compare".
5919 (var_shift): New attribute.
5920 (cell_micro): Adjust.
5921 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
5922 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
5923 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
5924 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
5925 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
5926 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
5927 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
5928 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
5929 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
5930 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
5931 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
5932 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
5933 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
5934 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
5935 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
5936 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
5937 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
5938 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
5939 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
5940 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
5941 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
5942 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
5943 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
5944 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5945 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5947 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5948 * config/rs6000/440.md (ppc440-integer): Adjust.
5949 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5950 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
5951 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5952 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5953 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5954 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5955 * config/rs6000/8540.md (ppc8540_su): Adjust.
5956 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5957 cell-cmp-microcoded): Adjust.
5958 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
5959 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5960 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
5961 e500mc64_delayed): Adjust.
5962 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
5963 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
5964 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5965 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
5966 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
5967 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
5968 power6-delayed-compare, power6-var-delayed-compare): Adjust.
5969 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
5970 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
5972 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5973 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
5975 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5977 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
5978 (bits): New mode_attr.
5979 (idiv_ldiv): Delete mode_attr.
5980 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
5981 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5982 rs6000_adjust_priority, is_nonpipeline_insn,
5983 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5985 * config/rs6000/40x.md (ppc403-idiv): Adjust.
5986 * config/rs6000/440.md (ppc440-idiv): Adjust.
5987 * config/rs6000/476.md (ppc476-idiv): Adjust.
5988 * config/rs6000/601.md (ppc601-idiv): Adjust.
5989 * config/rs6000/603.md (ppc603-idiv): Adjust.
5990 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
5991 ppc620-ldiv): Adjust.
5992 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
5993 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
5994 * config/rs6000/8540.md (ppc8540_divide): Adjust.
5995 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
5996 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
5997 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
5998 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
5999 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
6000 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
6001 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
6002 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
6003 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
6004 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
6005 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
6006 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
6007 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
6008 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
6009 * config/rs6000/titan.md (titan_fxu_div): Adjust.
6011 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6013 * config/rs6000/rs6000.md (type): Delete "insert_word",
6014 "insert_dword". Add "insert".
6015 (size): Update comment.
6016 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6017 insn_must_be_first_in_group): Adjust.
6018 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
6019 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
6020 *insvsi_internal6, insvdi_internal): Adjust.
6022 * config/rs6000/40x.md (ppc403-integer): Adjust.
6023 * config/rs6000/440.md (ppc440-integer): Adjust.
6024 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
6025 * config/rs6000/601.md (ppc601-integer): Adjust.
6026 * config/rs6000/603.md (ppc603-integer): Adjust.
6027 * config/rs6000/6xx.md (ppc604-integer): Adjust.
6028 * config/rs6000/7450.md (ppc7450-integer): Adjust.
6029 * config/rs6000/7xx.md (ppc750-integer): Adjust.
6030 * config/rs6000/8540.md (ppc8540_su): Adjust.
6031 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
6032 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
6033 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6034 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
6035 * config/rs6000/e5500.md (e5500_sfx): Adjust.
6036 * config/rs6000/e6500.md (e6500_sfx): Adjust.
6037 * config/rs6000/mpc.md (mpccore-integer): Adjust.
6038 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
6039 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
6040 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
6041 * config/rs6000/power7.md (power7-integer): Adjust.
6042 * config/rs6000/power8.md (power8-1cyc): Adjust.
6043 * config/rs6000/rs64.md (rs64a-integer): Adjust.
6044 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
6046 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6048 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
6049 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
6050 (size): New attribute.
6051 (dot): New attribute.
6052 (cell_micro): Adjust.
6053 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
6054 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
6055 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
6056 umuldi3_highpart): Adjust.
6057 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6058 rs6000_adjust_priority, is_nonpipeline_insn,
6059 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6061 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
6062 ppc405-imul3): Adjust.
6063 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
6064 * config/rs6000/476.md (ppc476-imul): Adjust.
6065 * config/rs6000/601.md (ppc601-imul): Adjust.
6066 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
6067 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
6068 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
6069 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
6070 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
6072 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
6073 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
6074 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
6076 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
6077 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
6078 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
6079 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
6080 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
6081 * config/rs6000/mpc.md (mpccore-imul): Adjust.
6082 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
6083 power4-lmul, power4-imul, power4-imul3): Adjust.
6084 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
6085 power5-lmul, power5-imul, power5-imul3): Adjust.
6086 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
6087 power6-lmul, power6-imul, power6-imul3): Adjust.
6088 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
6089 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
6091 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
6092 rs64a-lmul): Adjust.
6093 * config/rs6000/titan.md (titan_imul): Adjust.
6095 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6097 * config/rs6000/rs6000.md (type): Add new value "halfmul".
6098 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
6099 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
6100 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
6101 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
6102 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
6103 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
6104 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
6105 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
6106 * config/rs6000/titan.md: Delete nonsensical comment.
6107 (titan_imul): Add type imul3.
6108 (titan_mulhw): Remove type imul3; add type halfmul.
6110 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6112 * config/rs6000/rs6000.md (type): Reorder, reformat.
6114 2014-05-23 Martin Jambor <mjambor@suse.cz>
6116 PR tree-optimization/53787
6117 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
6118 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
6119 analysis_done, update all uses.
6120 * ipa-prop.c: Include domwalk.h
6121 (param_analysis_info): Removed.
6122 (param_aa_status): New type.
6123 (ipa_bb_info): Likewise.
6124 (func_body_info): Likewise.
6125 (ipa_get_bb_info): New function.
6126 (aa_overwalked): Likewise.
6127 (find_dominating_aa_status): Likewise.
6128 (parm_bb_aa_status_for_bb): Likewise.
6129 (parm_preserved_before_stmt_p): Changed to use new param AA info.
6130 (load_from_unmodified_param): Accept func_body_info as a parameter
6131 instead of parms_ainfo.
6132 (parm_ref_data_preserved_p): Changed to use new param AA info.
6133 (parm_ref_data_pass_through_p): Likewise.
6134 (ipa_load_from_parm_agg_1): Likewise. Update callers.
6135 (compute_complex_assign_jump_func): Changed to use new param AA info.
6136 (compute_complex_ancestor_jump_func): Likewise.
6137 (ipa_compute_jump_functions_for_edge): Likewise.
6138 (ipa_compute_jump_functions): Removed.
6139 (ipa_compute_jump_functions_for_bb): New function.
6140 (ipa_analyze_indirect_call_uses): Likewise, moved variable
6142 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
6143 and info, moved variable declarations down.
6144 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
6146 (ipa_analyze_stmt_uses): Likewise.
6147 (ipa_analyze_params_uses): Removed.
6148 (ipa_analyze_params_uses_in_bb): New function.
6149 (ipa_analyze_controlled_uses): Likewise.
6150 (free_ipa_bb_info): Likewise.
6151 (analysis_dom_walker): New class.
6152 (ipa_analyze_node): Handle node-specific forbidden analysis,
6153 initialize and free func_body_info, use dominator walker.
6154 (ipcp_modif_dom_walker): New class.
6155 (ipcp_transform_function): Create and free func_body_info, use
6156 ipcp_modif_dom_walker, moved a lot of functionality there.
6158 2014-05-23 Marek Polacek <polacek@redhat.com>
6159 Jakub Jelinek <jakub@redhat.com>
6161 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
6162 * gcc.c (sanitize_spec_function): Likewise.
6163 * convert.c (convert_to_integer): Include "ubsan.h". Add
6164 floating-point to integer instrumentation.
6165 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
6166 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
6167 SANITIZE_NONDEFAULT.
6168 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
6169 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
6170 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
6171 * ubsan.c: Include "realmpfr.h" and "dfp.h".
6172 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
6173 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
6174 float/double/long double.
6175 (ubsan_instrument_float_cast): New function.
6176 * ubsan.h (ubsan_instrument_float_cast): Declare.
6178 2014-05-23 Jiong Wang <jiong.wang@arm.com>
6180 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
6182 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
6183 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
6184 Adjust for tailcalling through registers.
6185 * config/aarch64/aarch64.h (enum reg_class): New caller save
6187 (REG_CLASS_NAMES): Likewise.
6188 (REG_CLASS_CONTENTS): Likewise.
6189 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
6190 Allow tailcalling without decls.
6192 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
6194 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
6195 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
6197 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
6198 gsi, and variables v_* to v*.
6200 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
6202 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
6204 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
6206 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
6207 * omp-low.c: Update accordingly.
6209 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
6210 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
6211 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
6212 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
6213 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
6214 GF_OMP_TARGET_KIND_UPDATE.
6216 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
6217 Explicitly enumerate the expected region types.
6219 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
6222 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
6223 documentation; the old documentation didn't clearly state the
6224 constraints on the contents of the pointed-to storage.
6226 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6228 Fix bootstrap error on ia64
6229 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
6230 Return default value.
6232 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
6234 PR tree-optimization/54733
6235 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
6237 (find_bswap_or_nop_load): New.
6238 (find_bswap_1): Renamed to ...
6239 (find_bswap_or_nop_1): This. Also add support for memory source.
6240 (find_bswap): Renamed to ...
6241 (find_bswap_or_nop): This. Also add support for memory source and
6242 detection of bitwise operations equivalent to load in target
6244 (execute_optimize_bswap): Likewise. Also move its leading comment back
6245 in place and split statement transformation into ...
6246 (bswap_replace): This.
6248 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
6250 PR rtl-optimization/61215
6251 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
6252 simplify_gen_subreg until final substitution.
6254 2014-05-23 Alan Modra <amodra@gmail.com>
6257 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
6258 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
6259 Use "Y" constraint rather than "m".
6261 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
6263 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
6265 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
6266 New function declaration.
6267 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
6268 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
6269 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
6270 (aarch64_init_builtins) : Initialize builtins
6271 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
6272 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
6273 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
6274 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
6275 and __builtins_aarch64_set_fpsr.
6276 (aarch64_atomic_assign_expand_fenv): New function.
6277 * config/aarch64/aarch64.md (set_fpcr): New pattern.
6278 (get_fpcr) : Likewise.
6279 (set_fpsr) : Likewise.
6280 (get_fpsr) : Likewise.
6281 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
6282 and UNSPECV_SET_FPSR.
6283 * doc/extend.texi (AARCH64 Built-in Functions) : Document
6284 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
6285 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
6287 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
6289 PR rtl-optimization/60969
6290 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
6291 constraints. Set up mem cost for NO_REGS case.
6293 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
6295 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
6297 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
6299 * config/darwin.c: Include "lto-section-names.h".
6300 (LTO_SEGMENT_NAME): Don't define.
6301 * config/i386/winnt.c: Include "lto-section-names.h".
6302 * lto-streamer.c: Include "lto-section-names.h".
6303 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
6304 * lto-wrapper.c: Include "lto-section-names.h".
6305 (LTO_SECTION_NAME_PREFIX): Don't define.
6306 * lto-section-names.h: New file.
6307 * cgraphunit.c: Include "lto-section-names.h".
6309 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
6311 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
6313 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
6316 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
6318 2014-05-22 Nick Clifton <nickc@redhat.com>
6320 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
6322 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
6324 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
6325 -> (T)A transformation to integer types.
6327 2014-05-22 Teresa Johnson <tejohnson@google.com>
6329 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
6330 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
6331 (gcov_rewrite): Use gcov_nonruntime_assert.
6333 (gcov_write_words): Ditto.
6334 (gcov_write_length): Ditto.
6335 (gcov_read_words): Use gcov_nonruntime_assert, and remove
6336 gcc_assert from IN_LIBGCOV code.
6337 (gcov_read_summary): Use gcov_error to flag profile corruption.
6338 (gcov_sync): Use gcov_nonruntime_assert.
6339 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
6340 (gcov_histo_index): Use gcov_nonruntime_assert.
6341 (static void gcov_histogram_merge): Ditto.
6342 (compute_working_sets): Ditto.
6343 * gcov-io.h (gcov_nonruntime_assert): Define.
6344 (gcov_error): Define for !IN_LIBGCOV
6346 2014-05-22 Richard Biener <rguenther@suse.de>
6348 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
6349 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
6350 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
6351 and deallocation site.
6352 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
6353 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
6354 passing through the incoming points-to set.
6355 (handle_lhs_call): Use flags argument instead of recomputing it.
6356 (find_func_aliases_for_call): Call handle_lhs_call with proper
6359 2014-05-22 Jakub Jelinek <jakub@redhat.com>
6361 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
6362 all padding bits in REAL_VALUE_TYPE are cleared.
6364 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6366 Cleanup and improve multipass_dfa_lookahead_guard
6367 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
6368 (core2i7_first_cycle_multipass_begin,)
6369 (core2i7_first_cycle_multipass_issue,)
6370 (core2i7_first_cycle_multipass_backtrack): Update signature.
6371 * config/ia64/ia64.c
6372 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
6373 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
6374 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
6376 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
6377 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
6379 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
6381 * doc/tm.texi: Regenerate.
6383 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
6384 * haifa-sched.c (ready_try): Make signed to allow negative values.
6385 (rebug_ready_list_1): Update.
6386 (choose_ready): Simplify.
6387 (sched_extend_ready_list): Update.
6389 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6391 Remove IA64 speculation tweaking flags
6392 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
6393 speculation tuning flags.
6394 (msched-prefer-non-data-spec-insns,)
6395 (msched-prefer-non-control-spec-insns): Obsolete options.
6396 * haifa-sched.c (choose_ready): Remove handling of
6397 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
6398 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
6399 and PREFER_NON_DATA_SPEC.
6400 * sel-sched.c (process_spec_exprs): Remove handling of
6401 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
6403 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6405 Improve scheduling debug output
6406 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
6407 (advance_one_cycle): Update.
6408 (schedule_insn, queue_to_ready): Add debug printouts.
6409 (debug_ready_list_1): New static function.
6410 (debug_ready_list): Update.
6411 (max_issue): Add debug printouts.
6412 (dump_insn_stream): New static function.
6413 (schedule_block): Use it. Also better indent printouts.
6415 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6417 Fix sched_insn debug counter
6418 * haifa-sched.c (schedule_insn): Update.
6419 (struct haifa_saved_data): Add nonscheduled_insns_begin.
6420 (save_backtrack_point, restore_backtrack_point): Update.
6421 (first_nonscheduled_insn): New static function.
6422 (queue_to_ready, choose_ready): Use it.
6423 (schedule_block): Init nonscheduled_insns_begin.
6424 (sched_emit_insn): Update.
6427 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
6429 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
6431 (aarch64_secondary_reload) : LikeWise.
6432 (aarch64_class_max_nregs) : Remove CORE_REGS.
6433 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
6434 (REG_CLASS_NAMES) : Likewise.
6435 (REG_CLASS_CONTENTS) : LikeWise.
6436 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
6438 2014-05-21 Guozhi Wei <carrot@google.com>
6441 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
6443 (vqdmulhq_n_s16): Likewise.
6445 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
6447 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
6449 2014-05-21 Marek Polacek <polacek@redhat.com>
6452 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
6454 2014-05-21 Martin Jambor <mjambor@suse.cz>
6456 * doc/invoke.texi (Optimize Options): Document parameters
6457 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
6458 ipa-cp-array-index-hint-bonus.
6460 2014-05-21 Mark Wielaard <mjw@redhat.com>
6463 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
6464 version >= 3 or not strict DWARF.
6465 * langhooks.h (struct lang_hooks_for_types): Add
6466 enum_underlying_base_type.
6467 * langhooks.c (lhd_enum_underlying_base_type): New function.
6468 * gcc/langhooks.h (struct lang_hooks_for_types): Add
6469 enum_underlying_base_type.
6470 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
6471 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
6472 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
6474 2014-05-21 Richard Biener <rguenther@suse.de>
6476 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
6478 2014-05-21 John Marino <gnugcc@marino.st>
6480 * config.gcc (*-*-dragonfly*): New target.
6481 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
6482 * configure: Regenerate.
6483 * config/dragonfly-stdint.h: New.
6484 * config/dragonfly.h: New.
6485 * config/dragonfly.opt: New.
6486 * config/i386/dragonfly.h: New.
6487 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
6489 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6491 * tree.def (VOID_CST): New.
6492 * tree-core.h (TI_VOID): New.
6493 * tree.h (void_node): New.
6494 * tree.c (tree_node_structure_for_code, tree_code_size)
6495 (iterative_hash_expr): Handle VOID_CST.
6496 (build_common_tree_nodes): Initialize void_node.
6498 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
6500 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
6502 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
6504 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
6507 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
6508 flag_reorder_blocks_and_partition.
6509 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
6511 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
6514 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
6516 (*addc_r_t): Add new insn_and_split.
6518 2014-05-21 Jakub Jelinek <jakub@redhat.com>
6521 * omp-low.c (handle_simd_reference): New function.
6522 (lower_rec_input_clauses): Use it. Defer adding reference
6523 initialization even for reduction without placeholder if in simd,
6524 handle it properly later on.
6526 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6528 PR tree-optimization/60899
6529 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
6530 assume all static symbols will have definition wile parsing and
6531 check the do have definition later in compilation; check that
6532 variable referring symbol will be output before concluding that
6533 reference is safe; be conservative for referring local statics;
6534 be more precise about when comdat is output in other partition.
6536 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6539 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
6541 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
6542 (ipa_inline): Loop inline_to_all_callers until no more aliases
6545 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6547 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
6548 set writeonly flag only for vars actually written to.
6550 2014-05-20 Dehao Chen <dehao@google.com>
6552 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
6553 and callee count to get clone count.
6554 * tree-inline.c (expand_call_inline): Use callee count instead of bb
6557 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
6559 PR rtl-optimization/61243
6560 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
6562 2014-05-20 Xinliang David Li <davidxl@google.com>
6564 * cgraphunit.c (walk_polymorphic_call_targets): Add
6565 dbgcnt and fopt-info support.
6566 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
6567 * ipa-devirt.c (ipa_devirt): Ditto.
6568 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
6569 * ipa.c (walk_polymorphic_call_targets): Ditto.
6570 * gimple-fold.c (fold_gimple_assign): Ditto.
6571 (gimple_fold_call): Ditto.
6572 * dbgcnt.def: New counter.
6574 2014-05-20 DJ Delorie <dj@redhat.com>
6576 * config/msp430/msp430.md (split): Don't allow subregs when
6577 splitting SImode adds.
6578 (andneghi): Fix subtraction logic.
6579 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
6581 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6583 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
6585 * except.c (switch_to_exception_section, resolve_unique_section,
6586 get_named_text_section, default_function_rodata_section,
6587 align_variable, get_block_for_decl, default_section_type_flags):
6588 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
6589 * symtab.c (symtab_add_to_same_comdat_group,
6590 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
6591 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
6593 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
6594 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
6595 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
6596 (c6x_function_in_section_p): Likewise.
6597 * config/darwin.c (machopic_select_section): Likewise.
6598 * config/arm/arm.c (arm_function_in_section_p): Likewise.
6599 * config/mips/mips.c (mips_function_rodata_section): Likewise.
6600 * config/mep/mep.c (mep_select_section): LIkewise.
6601 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
6603 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
6605 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
6606 EH region of calls to pure functions that can throw an exception.
6607 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
6608 (copy_reference_ops_from_call): Also copy the EH region of the call if
6609 it can throw an exception.
6611 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6613 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
6614 nested VEC_SELECTs that are inverses of each other.
6616 2014-05-20 Richard Biener <rguenther@suse.de>
6618 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
6619 (extract_and_process_scc_for_name): not here.
6620 (cond_dom_walker::before_dom_children): Only process
6621 stmts that end the BB in interesting ways.
6622 (run_scc_vn): Mark param uses as visited.
6624 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6626 * config/arm/arm.md (arith_shiftsi): Do not predicate for
6629 2014-05-20 Nick Clifton <nickc@redhat.com>
6631 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
6632 (msp430_gimplify_va_arg_expr): New function.
6633 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
6635 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
6636 operand 0 in order to prevent confusion about the number of
6639 2014-05-20 Richard Biener <rguenther@suse.de>
6641 PR tree-optimization/61221
6642 * tree-ssa-pre.c (el_to_update): Remove.
6643 (eliminate_dom_walker::before_dom_children): Handle released
6644 VDEFs by value-numbering them to the associated VUSE. Update
6645 stmt immediately for substituted call address.
6646 (eliminate): Remove delayed stmt updating code.
6647 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
6648 possibly late re-numbered vuses.
6649 (vn_reference_lookup_2): Adjust.
6650 (vn_reference_lookup_pieces): Likewise.
6651 (vn_reference_lookup): Likewise.
6653 2014-05-20 Richard Biener <rguenther@suse.de>
6655 * config.gcc: Remove need_64bit_hwint.
6656 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
6657 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
6659 * config.in: Regenerate.
6660 * configure: Likewise.
6662 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
6664 * doc/extend.texi: Create Label Attributes section,
6665 move all label attributes into it and reference it.
6667 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
6669 * arm.c (thumb1_reorg): When scanning backwards skip anything
6670 that's not a proper insn.
6672 2014-05-19 Richard Biener <rguenther@suse.de>
6674 PR tree-optimization/61221
6675 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
6676 Do nothing for unreachable blocks.
6677 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
6678 Improve unreachability detection.
6680 2014-05-19 Richard Biener <rguenther@suse.de>
6682 PR tree-optimization/61209
6683 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
6685 2014-05-19 Nick Clifton <nickc@redhat.com>
6687 * except.c (init_eh): Fix computation of builtin setjmp buffer
6688 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
6690 2014-05-19 Richard Biener <rguenther@suse.de>
6692 PR tree-optimization/61184
6693 * tree-vrp.c (is_negative_overflow_infinity): Use
6694 TREE_OVERFLOW_P and do that check first.
6695 (is_positive_overflow_infinity): Likewise.
6696 (is_overflow_infinity): Likewise.
6697 (vrp_operand_equal_p): Properly treat operands with
6698 differing overflow as not equal.
6700 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
6702 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
6703 shift simplification where it was intended.
6705 2014-05-19 Christian Bruel <christian.bruel@st.com>
6708 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
6710 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
6713 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
6716 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
6718 * reg-notes.def (CROSSING_JUMP): Likewise.
6719 * rtl.h (rtx_def): Update comment for jump flag.
6720 (CROSSING_JUMP_P): Define.
6721 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
6722 of a REG_CROSSING_JUMP note.
6723 * cfghooks.c (tidy_fallthru_edges): Likewise.
6724 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
6725 * emit-rtl.c (try_split): Likewise.
6726 * haifa-sched.c (sched_create_recovery_edges): Likewise.
6727 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
6728 * jump.c (redirect_jump_2): Likewise.
6729 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
6730 (relax_delay_slots): Likewise.
6731 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
6732 (bbit_di): Likewise.
6733 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
6734 * config/sh/sh.md (jump_compact): Likewise.
6735 * bb-reorder.c (rotate_loop): Likewise.
6736 (pass_duplicate_computed_gotos::execute): Likewise.
6737 (add_reg_crossing_jump_notes): Rename to...
6738 (update_crossing_jump_flags): ...this.
6739 (pass_partition_blocks::execute): Update accordingly.
6741 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
6743 * tree.h: Remove extraneous template <>.
6745 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6747 * ipa.c (symtab_remove_unreachable_nodes): Remove
6748 symbol from comdat group if its body was eliminated.
6749 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
6750 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
6751 (symtab_unregister_node): ... this one.
6752 (verify_symtab_base): More strict checking of comdats.
6753 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
6755 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6757 * tree-pass.h (make_pass_ipa_comdats): New pass.
6758 * timevar.def (TV_IPA_COMDATS): New timevar.
6759 * passes.def (pass_ipa_comdats): Add.
6760 * Makefile.in (OBJS): Add ipa-comdats.o
6761 * ipa-comdats.c: New file.
6763 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6765 * ipa.c (update_visibility_by_resolution_info): New function.
6766 (function_and_variable_visibility): Use it.
6768 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6770 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
6772 (FOR_EACH_DEFINED_SYMBOL): New macro.
6773 (varpool_first_static_initializer, varpool_next_static_initializer,
6774 varpool_first_defined_variable, varpool_next_defined_variable):
6776 (symtab_in_same_comdat_p): Correctly deal with inline functions.
6778 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6780 * ggc-page.c (ggc_handle_finalizers): Add comment.
6782 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6784 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
6785 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
6786 (ggc_internal_cleared_alloc): Likewise.
6787 * ggc-page.c (finalizer): New class.
6788 (vec_finalizer): Likewise.
6789 (globals::finalizers): New member.
6790 (globals::vec_finalizers): Likewise.
6791 (ggc_internal_alloc): Record the finalizer if any for the block being
6793 (ggc_handle_finalizers): New function.
6794 (ggc_collect): Call ggc_handle_finalizers.
6795 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
6797 (ggc_internal_cleared_alloc): Likewise.
6798 (finalize): New function.
6799 (need_finalization_p): Likewise.
6800 (ggc_alloc): Install the type's destructor as the finalizer if it
6802 (ggc_cleared_alloc): Likewise.
6803 (ggc_vec_alloc): Likewise.
6804 (ggc_cleared_vec_alloc): Likewise.
6806 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6808 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
6810 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6812 * alias.c (record_alias_subset): Adjust.
6813 * bitmap.c (bitmap_element_allocate): Likewise.
6814 (bitmap_gc_alloc_stat): Likewise.
6815 * cfg.c (init_flow): Likewise.
6816 (alloc_block): Likewise.
6817 (unchecked_make_edge): Likewise.
6818 * cfgloop.c (alloc_loop): Likewise.
6819 (flow_loops_find): Likewise.
6820 (rescan_loop_exit): Likewise.
6821 * cfgrtl.c (init_rtl_bb_info): Likewise.
6822 * cgraph.c (insert_new_cgraph_node_version): Likewise.
6823 (cgraph_allocate_node): Likewise.
6824 (cgraph_create_edge_1): Likewise.
6825 (cgraph_allocate_init_indirect_info): Likewise.
6826 * cgraphclones.c (cgraph_clone_edge): Likewise.
6827 * cgraphunit.c (add_asm_node): Likewise.
6828 (init_lowered_empty_function): Likewise.
6829 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
6830 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
6831 (alpha_use_linkage): Likewise.
6832 * config/arc/arc.c (arc_init_machine_status): Likewise.
6833 * config/arm/arm.c (arm_init_machine_status): Likewise.
6834 * config/avr/avr.c (avr_init_machine_status): Likewise.
6835 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
6836 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
6837 * config/cris/cris.c (cris_init_machine_status): Likewise.
6838 * config/darwin.c (machopic_indirection_name): Likewise.
6839 (darwin_build_constant_cfstring): Likewise.
6840 (darwin_enter_string_into_cfstring_table): Likewise.
6841 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
6842 * config/frv/frv.c (frv_init_machine_status): Likewise.
6843 * config/i386/i386.c (get_dllimport_decl): Likewise.
6844 (ix86_init_machine_status): Likewise.
6845 (assign_386_stack_local): Likewise.
6846 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
6847 (i386_pe_maybe_record_exported_symbol): Likewise.
6848 (i386_pe_record_stub): Likewise.
6849 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
6850 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
6851 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
6852 (m32c_note_pragma_address): Likewise.
6853 * config/mep/mep.c (mep_init_machine_status): Likewise.
6854 (mep_note_pragma_flag): Likewise.
6855 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
6856 (mips16_local_alias): Likewise.
6857 (mips_init_machine_status): Likewise.
6858 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
6859 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
6860 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
6861 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
6862 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
6863 * config/pa/pa.c (pa_init_machine_status): Likewise.
6864 (pa_get_deferred_plabel): Likewise.
6865 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
6866 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
6867 (rs6000_init_machine_status): Likewise.
6868 (output_toc): Likewise.
6869 * config/s390/s390.c (s390_init_machine_status): Likewise.
6870 * config/score/score.c (score_output_external): Likewise.
6871 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
6872 * config/spu/spu.c (spu_init_machine_status): Likewise.
6873 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
6874 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
6875 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
6876 * coverage.c (coverage_end_function): Likewise.
6877 * dbxout.c (dbxout_init): Likewise.
6878 * doc/gty.texi: Don't mention variable_size attribute.
6879 * dwarf2cfi.c (new_cfi): Adjust.
6880 (new_cfi_row): Likewise.
6881 (copy_cfi_row): Likewise.
6882 (create_cie_data): Likewise.
6883 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
6884 (new_loc_descr): Likewise.
6885 (find_AT_string_in_table): Likewise.
6886 (add_addr_table_entry): Likewise.
6887 (new_die): Likewise.
6888 (add_var_loc_to_decl): Likewise.
6889 (clone_die): Likewise.
6890 (clone_as_declaration): Likewise.
6891 (break_out_comdat_types): Likewise.
6892 (new_loc_list): Likewise.
6893 (add_loc_descr_to_each): Likewise.
6894 (add_location_or_const_value_attribute): Likewise.
6895 (add_linkage_name): Likewise.
6896 (lookup_filename): Likewise.
6897 (dwarf2out_var_location): Likewise.
6898 (new_line_info_table): Likewise.
6899 (dwarf2out_init): Likewise.
6900 (mem_loc_descriptor): Likewise.
6901 (loc_descriptor): Likewise.
6902 (add_const_value_attribute): Likewise.
6903 (tree_add_const_value_attribute): Likewise.
6904 (comp_dir_string): Likewise.
6905 (dwarf2out_vms_debug_main_pointer): Likewise.
6906 (string_cst_pool_decl): Likewise.
6907 * emit-rtl.c (set_mem_attrs): Likewise.
6908 (get_reg_attrs): Likewise.
6909 (start_sequence): Likewise.
6910 (init_emit): Likewise.
6911 (init_emit_regs): Likewise.
6912 * except.c (init_eh_for_function): Likewise.
6913 (gen_eh_region): Likewise.
6914 (gen_eh_region_catch): Likewise.
6915 (gen_eh_landing_pad): Likewise.
6916 (add_call_site): Likewise.
6917 * function.c (add_frame_space): Likewise.
6918 (insert_temp_slot_address): Likewise.
6919 (assign_stack_temp_for_type): Likewise.
6920 (get_hard_reg_initial_val): Likewise.
6921 (allocate_struct_function): Likewise.
6922 (prepare_function_start): Likewise.
6923 (types_used_by_var_decl_insert): Likewise.
6924 * gengtype.c (variable_size_p): Remove function.
6925 (enum alloc_quantity): Remove enum.
6926 (write_typed_alloc_def): Remove function.
6927 (write_typed_struct_alloc_def): Likewise.
6928 (write_typed_typedef_alloc_def): Likewise.
6929 (write_typed_alloc_defns): Likewise.
6931 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
6932 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
6933 * ggc.h (ggc_alloc): new function.
6934 (ggc_cleared_alloc): Likewise.
6935 (ggc_vec_alloc): Template on type of vector element, and remove
6936 element size argument.
6937 (ggc_cleared_vec_alloc): Likewise.
6938 * gimple.c (gimple_build_omp_for): Adjust.
6939 (gimple_copy): Likewise.
6940 * ipa-cp.c (get_replacement_map): Likewise.
6941 (find_aggregate_values_for_callers_subset): Likewise.
6942 (known_aggs_to_agg_replacement_list): Likewise.
6943 * ipa-devirt.c (get_odr_type): Likewise.
6944 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
6945 (read_agg_replacement_chain): Likewise.
6946 * loop-iv.c (get_simple_loop_desc): Likewise.
6947 * lto-cgraph.c (input_node_opt_summary): Likewise.
6948 * lto-section-in.c (lto_new_in_decl_state): Likewise.
6949 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
6950 (input_eh_region): Likewise.
6951 (input_eh_lp): Likewise.
6952 (input_cfg): Likewise.
6953 * optabs.c (set_optab_libfunc): Likewise.
6954 (init_tree_optimization_optabs): Likewise.
6955 (set_conv_libfunc): Likewise.
6956 * passes.c (do_per_function_toporder): Likewise.
6957 * rtl.h: Don't use variable_size gty attribute.
6958 * sese.c (if_region_set_false_region): Adjust.
6959 * stringpool.c (gt_pch_save_stringpool): Likewise.
6960 * target-globals.c (save_target_globals): Likewise.
6961 * toplev.c (general_init): Likewise.
6962 * trans-mem.c (record_tm_replacement): Likewise.
6963 (split_bb_make_tm_edge): Likewise.
6964 * tree-cfg.c (move_sese_region_to_fn): Likewise.
6965 * tree-data-ref.h (lambda_vector_new): Likewise.
6966 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
6967 * tree-iterator.c (tsi_link_before): Likewise.
6968 (tsi_link_after): Likewise.
6969 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
6970 * tree-ssa-loop-niter.c (record_estimate): Likewise.
6971 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
6972 * tree-ssa-operands.h: Don't use variable_size gty attribute.
6973 * tree-ssa.c (init_tree_ssa): Adjust.
6974 * tree-ssanames.c (set_range_info): Likewise.
6975 (get_ptr_info): Likewise.
6976 (duplicate_ssa_name_ptr_info): Likewise.
6977 (duplicate_ssa_name_range_info): Likewise.
6978 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
6979 (unpack_ts_fixed_cst_value_fields): Likewise.
6980 * tree.c (build_fixed): Likewise.
6981 (build_real): Likewise.
6982 (build_string): Likewise.
6983 (decl_priority_info): Likewise.
6984 (decl_debug_expr_insert): Likewise.
6985 (decl_value_expr_insert): Likewise.
6986 (decl_debug_args_insert): Likewise.
6987 (type_hash_add): Likewise.
6988 (build_omp_clause): Likewise.
6989 * ubsan.c (decl_for_type_insert): Likewise.
6990 * varasm.c (get_unnamed_section): Likewise.
6991 (get_noswitch_section): Likewise.
6992 (get_section): Likewise.
6993 (get_block_for_section): Likewise.
6994 (create_block_symbol): Likewise.
6995 (build_constant_desc): Likewise.
6996 (create_constant_pool): Likewise.
6997 (force_const_mem): Likewise.
6998 (record_tm_clone_pair): Likewise.
6999 * varpool.c (varpool_create_empty_node): Likewise.
7001 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7003 * dwarf2out.c (tree_add_const_value_attribute): Call
7004 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
7005 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
7006 instead of ggc_internal_<x>alloc_stat.
7007 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
7008 (ggc_realloc): Likewise.
7009 * ggc-none.c (ggc_internal_alloc): Likewise.
7010 (ggc_internal_cleared_alloc): Likewise.
7011 * ggc-page.c: Likewise.
7012 * ggc.h (ggc_internal_alloc_stat): Likewise.
7013 (ggc_internal_alloc): Remove macro.
7014 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
7015 (ggc_internal_cleared_alloc): Remove macro.
7016 (GGC_RESIZEVEC): Adjust.
7017 (ggc_resizevar): Remove macro.
7018 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
7019 (ggc_internal_cleared_vec_alloc_stat): Likewise.
7020 (ggc_internal_vec_cleared_alloc): Remove macro.
7021 (ggc_alloc_atomic_stat): Drop _stat suffix.
7022 (ggc_alloc_atomic): Remove macro.
7023 (ggc_alloc_cleared_atomic): Remove macro.
7024 (ggc_alloc_string_stat): Drop _stat suffix.
7025 (ggc_alloc_string): Remove macro.
7026 (ggc_alloc_rtx_def_stat): Adjust.
7027 (ggc_alloc_tree_node_stat): Likewise.
7028 (ggc_alloc_cleared_tree_node_stat): Likewise.
7029 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
7030 (ggc_alloc_cleared_simd_clone_stat): Likewise.
7031 * gimple.c (gimple_build_omp_for): Likewise.
7032 (gimple_copy): Likewise.
7033 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
7034 * toplev.c (realloc_for_line_map): Adjust.
7035 * tree-data-ref.h (lambda_vector_new): Likewise.
7036 * tree-phinodes.c (allocate_phi_node): Likewise.
7037 * tree.c (grow_tree_vec_stat): Likewise.
7038 * vec.h (va_gc::reserve): Adjust.
7040 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
7042 * config/microblaze/microblaze.c (break_handler): New Declaration.
7043 (microblaze_break_function_p,microblaze_is_break_handler): New.
7044 (compute_frame_size): Use microblaze_break_function_p.
7045 Add the test of break_handler.
7046 (microblaze_function_prologue) : Add the test of variable
7047 break_handler. Check the fnname by BREAK_HANDLER_NAME.
7048 (microblaze_function_epilogue) : Add the test of break_handler.
7049 (microblaze_globalize_label) : Add the test of break_handler.
7050 Check the name by BREAK_HANDLER_NAME.
7052 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
7054 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
7055 microblaze_is_break_handler test.
7056 (call_internal1,call_value_intern): Use microblaze_break_function_p.
7057 Use SYMBOL_REF_DECL.
7059 * config/microblaze/microblaze-protos.h
7060 (microblaze_break_function_p,microblaze_is_break_handler):
7063 * doc/extend.texi (MicroBlaze break_handler Functions): Document
7064 new MicroBlaze break_handler functions.
7066 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
7068 * doc/extend.texi (Size of an asm): Move node text according
7069 to its @menu entry position.
7071 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
7073 PR tree-optimization/61140
7074 PR tree-optimization/61150
7075 PR tree-optimization/61197
7076 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
7078 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
7080 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
7082 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
7084 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
7085 __SIZEOF_INT128__ is defined.
7087 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
7089 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
7090 (rs6000_delegitimize_address): Use it.
7092 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
7094 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
7095 inplace argument. Store the new address in the original MEM when true.
7096 * emit-rtl.c (change_address_1): Likewise.
7097 (adjust_address_1, adjust_automodify_address_1, offset_address):
7099 * rtl.h (plus_constant): Add an inplace argument.
7100 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
7101 when true. Avoid generating (plus X (const_int 0)).
7102 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
7103 in-place. Pass true to plus_constant.
7104 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
7106 2014-05-16 Dehao Chen <dehao@google.com>
7108 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
7110 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
7113 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
7115 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
7117 2014-05-16 Dehao Chen <dehao@google.com>
7119 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
7120 optimize_function_for_size_p.
7121 * regs.h (REG_FREQ_FROM_BB): Likewise.
7123 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
7126 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
7127 negt_reg_operand cases.
7128 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
7130 * config/sh/predicates.md (cbranch_treg_value): Simplify.
7132 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
7134 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
7137 2014-05-16 David Malcolm <dmalcolm@redhat.com>
7140 2014-04-29 David Malcolm <dmalcolm@redhat.com>
7142 * tree-cfg.c (dump_function_to_file): Dump the return type of
7143 functions, in a line to itself before the function body, mimicking
7144 the layout of a C function.
7146 2014-05-16 Dehao Chen <dehao@google.com>
7148 * cfghooks.c (make_forwarder_block): Use direct computation to
7149 get fall-through edge's count and frequency.
7151 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
7153 * config/arc/arc.c (arc_init): Fix typo in error message.
7154 * config/i386/i386.c (ix86_expand_builtin): Likewise.
7155 (split_stack_prologue_scratch_regno): Likewise.
7156 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
7157 word from error message.
7159 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
7161 * ira-costs.c: Fix typo in comment.
7163 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
7165 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
7167 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
7169 * varpool.c (dump_varpool_node): Dump write-only flag.
7170 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
7172 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
7173 write-only variables.
7174 * ipa.c (process_references): New function.
7175 (set_readonly_bit): New function.
7176 (set_writeonly_bit): New function.
7177 (clear_addressable_bit): New function.
7178 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
7179 fix handling of aliases.
7180 * cgraph.h (struct varpool_node): Add writeonly flag.
7182 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
7184 PR rtl-optimization/60969
7185 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
7186 Calculate costs for this case.
7188 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
7190 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
7191 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
7193 2014-05-16 Richard Biener <rguenther@suse.de>
7195 PR tree-optimization/61194
7196 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
7197 bool patterns ending in a COND_EXPR.
7199 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7201 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
7203 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7205 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
7206 where we were unable to cost an RTX.
7208 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7210 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
7213 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7214 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7216 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
7218 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7219 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7221 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
7222 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
7224 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7225 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7227 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
7230 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7231 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7233 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
7236 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7237 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7239 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
7240 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
7242 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7243 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7245 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
7248 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7249 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7251 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
7252 ZERO_EXTEND and SIGN_EXTEND better.
7254 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7255 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7257 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
7260 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7261 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7263 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
7264 costs when costing loads and stores to memory.
7266 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7267 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
7269 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
7272 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7274 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
7276 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7277 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7279 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
7281 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
7283 (aarch64_rtx_mult_cost): New.
7284 (aarch64_rtx_costs): Use it, refactor as appropriate.
7286 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7287 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7289 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
7290 emit instructions, return number of instructions which would
7292 (aarch64_add_constant): Update call to aarch64_build_constant.
7293 (aarch64_output_mi_thunk): Likewise.
7294 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
7297 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7299 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
7300 (TARGET_RTX_COSTS): Call it.
7302 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7304 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
7305 (cortexa57_vector_cost): Likewise.
7306 (cortexa57_tunings): Use them.
7308 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7310 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
7311 (cpu_addrcost_table): Use it.
7312 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
7313 (aarch64_address_cost): Rewrite using aarch64_classify_address,
7316 2014-05-16 Richard Biener <rguenther@suse.de>
7318 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
7319 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
7320 (visit_phi): Ignore edges marked as not executable.
7321 (class cond_dom_walker): New.
7322 (cond_dom_walker::before_dom_children): Value-number
7323 control statements and mark successor edges as not
7324 executable if possible.
7325 (run_scc_vn): First walk all control statements in
7326 dominator order, marking edges as not executable.
7327 * tree-inline.c (copy_edges_for_bb): Be not confused
7328 about random edge flags.
7330 2014-05-16 Richard Biener <rguenther@suse.de>
7332 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
7334 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
7337 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
7338 (__TM_simple_begin): Use it.
7339 (__TM_begin): Likewise.
7341 2014-05-15 Martin Jambor <mjambor@suse.cz>
7344 * ipa-prop.c (update_indirect_edges_after_inlining): Check
7345 type_preserved flag when the indirect edge is polymorphic.
7347 2014-05-15 Martin Jambor <mjambor@suse.cz>
7349 PR tree-optimization/61090
7350 * tree-sra.c (sra_modify_expr): Pass the current gsi to
7351 build_ref_for_model.
7353 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7355 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
7356 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
7358 2014-05-15 Jakub Jelinek <jakub@redhat.com>
7360 PR tree-optimization/61158
7361 * fold-const.c (fold_binary_loc): If X is zero-extended and
7362 shiftc >= prec, make sure zerobits is all ones instead of
7363 invoking undefined behavior.
7365 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7367 * regcprop.h: New file.
7368 * regcprop.c (skip_debug_insn_p): New decl.
7369 (replace_oldest_value_reg): Check skip_debug_insn_p.
7370 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
7371 * shrink-wrap.c: Include regcprop.h.
7372 (prepare_shrink_wrap): Call
7373 copyprop_hardreg_forward_bb_without_debug_insn.
7375 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7377 * shrink-wrap.h: Update comment.
7378 * shrink-wrap.c: Update comment.
7379 (next_block_for_reg): Rename to live_edge_for_reg.
7380 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
7381 (move_insn_for_shrink_wrap): Split live_edge.
7382 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
7384 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
7386 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
7388 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
7389 * config/sparc/sparc.md (fptype_ut699): New attribute.
7390 (in_branch_delay): Return false if -mfix-ut699 is specified and
7391 fptype_ut699 is set to single.
7392 (truncdfsf2): Add fptype_ut699 attribute.
7393 (fix_truncdfsi2): Likewise.
7394 (floatsisf2): Change fptype attribute.
7395 (fix_truncsfsi2): Likewise.
7396 (negtf2_notv9): Delete.
7397 (negtf2_v9): Likewise.
7398 (negtf2_hq): New instruction.
7399 (negtf2): New instruction and splitter.
7400 (negdf2_notv9): Rewrite.
7401 (abstf2_notv9): Delete.
7402 (abstf2_hq_v9): Likewise.
7403 (abstf2_v9): Likewise.
7404 (abstf2_hq): New instruction.
7405 (abstf2): New instruction and splitter.
7406 (absdf2_notv9): Rewrite.
7408 2014-05-14 Cary Coutant <ccoutant@google.com>
7411 * opts.c (common_handle_option): Don't special-case "-g".
7412 (set_debug_level): Default to at least level 2 with "-g".
7414 2014-05-14 DJ Delorie <dj@redhat.com>
7416 * config/msp430/msp430.c (msp430_builtin): Add
7417 MSP430_BUILTIN_DELAY_CYCLES.
7418 (msp430_init_builtins): Register void __delay_cycles(long long).
7419 (msp430_builtin_decl): Add it.
7420 (cg_magic_constant): New.
7421 (msp430_expand_delay_cycles): New.
7422 (msp430_expand_builtin): Call it.
7423 (msp430_print_operand_raw): Change integer printing from "int" to
7425 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
7426 (delay_cycles_start): New.
7427 (delay_cycles_end): New.
7428 (delay_cycles_32): New.
7429 (delay_cycles_32x): New.
7430 (delay_cycles_16): New.
7431 (delay_cycles_16x): New.
7432 (delay_cycles_2): New.
7433 (delay_cycles_1): New.
7434 * doc/extend.texi: Document __delay_cycles().
7436 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
7438 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
7439 length attribute computation.
7441 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
7444 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
7446 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
7449 * config/sparc/sparc.md: Fix types of low and high in DI constant
7450 splitter. Use gen_int_mode in some other splitters.
7452 2014-05-14 Martin Jambor <mjambor@suse.cz>
7455 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
7457 2014-05-14 James Norris <jnorris@codesourcery.com>
7459 * omp-low.c (expand_parallel_call): Remove shadow variable.
7460 (expand_omp_taskreg): Likewise.
7462 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
7464 * common/config/i386/i386-common.c
7465 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
7466 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
7467 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
7468 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
7469 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
7470 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
7471 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
7472 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
7473 xsavecintrin.h, xsavesintrin.h.
7474 (x86_64-*-*): Ditto.
7475 * config/i386/clflushoptintrin.h: New.
7476 * config/i386/xsavecintrin.h: Ditto.
7477 * config/i386/xsavesintrin.h: Ditto.
7478 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
7479 (bit_XSAVES): Ditto.
7480 (bit_XSAVES): Ditto.
7481 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
7482 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
7484 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7485 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
7486 OPTION_MASK_ISA_XSAVES.
7487 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
7489 (PTA_CLFLUSHOPT) Define.
7490 (PTA_XSAVEC): Ditto.
7491 (PTA_XSAVES): Ditto.
7492 (ix86_option_override_internal): Handle new options.
7493 (ix86_valid_target_attribute_inner_p): Ditto.
7494 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
7495 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
7496 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
7497 (bdesc_special_args): Add __builtin_ia32_xsaves,
7498 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
7499 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
7500 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
7501 (ix86_expand_builtin): Handle new builtins.
7502 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
7503 (TARGET_CLFLUSHOPT_P): Ditto.
7504 (TARGET_XSAVEC): Ditto.
7505 (TARGET_XSAVEC_P): Ditto.
7506 (TARGET_XSAVES): Ditto.
7507 (TARGET_XSAVES_P): Ditto.
7508 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
7509 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
7510 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
7512 (ANY_XRSTOR64): Ditto.
7514 (xrstor): Change into <xrstor>.
7515 (xrstor_rex64): Change into <xrstor>_rex64.
7516 (xrstor64): Change into <xrstor>64
7518 * config/i386/i386.opt (mclflushopt): New.
7521 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
7523 * doc/invoke.texi: Document new options.
7525 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
7527 PR rtl-optimization/60866
7528 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
7529 Default it to -1. Pass it down to init_simplejump_data.
7530 (init_simplejump_data): New parameter old_seqno. Pass it down
7531 to get_seqno_for_a_jump.
7532 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
7533 initializing new jump seqno as a last resort. Add comment.
7534 (sel_redirect_edge_and_branch): Save old seqno of the conditional
7535 jump and pass it down to sel_init_new_insn.
7536 (sel_redirect_edge_and_branch_force): Likewise.
7538 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
7540 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
7541 shifted values to avoid build warning.
7543 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
7545 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
7546 * cfgrtl.c (rtl_merge_blocks): Fix comment.
7547 (cfg_layout_merge_blocks): Likewise.
7548 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
7550 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
7552 PR rtl-optimization/60901
7553 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
7554 bb predecessor belongs to the same scheduling region. Adjust comment.
7556 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
7558 * doc/sourcebuild.texi: (dfp_hw): Document.
7559 (p8vector_hw): Likewise.
7560 (powerpc_eabi_ok): Likewise.
7561 (powerpc_elfv2): Likewise.
7562 (powerpc_htm_ok): Likewise.
7563 (ppc_recip_hw): Likewise.
7566 2014-05-13 Cary Coutant <ccoutant@google.com>
7568 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
7570 2014-05-13 David Malcolm <dmalcolm@redhat.com>
7572 * gengtype-parse.c (require3): Eliminate in favor of...
7574 (require_template_declaration): Update to support optional single *
7577 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
7578 (create_user_defined_type): Handle a single level of explicit
7579 pointerness within template arguments.
7580 (struct write_types_data): Add field "kind".
7581 (filter_type_name): Handle "*" character.
7582 (write_user_func_for_structure_ptr): Require a write_types_data
7583 rather than just a prefix string, so that we can look up the kind
7584 of the wtd and use it as an index into wrote_user_func_for_ptr,
7585 ensuring that such functions are written at most once. Support
7586 subclasses by invoking the marking function of the ultimate base class.
7587 (write_user_func_for_structure_body): Require a write_types_data
7588 rather than just a prefix string, so that we can pass this to
7589 write_user_func_for_structure_ptr.
7590 (write_func_for_structure): Likewise.
7591 (ggc_wtd): Add initializer of new "kind" field.
7592 (pch_wtd): Likewise.
7594 * gengtype.h (enum write_types_kinds): New.
7595 (struct type): Add field wrote_user_func_for_ptr to the "s"
7598 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
7600 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
7601 instead of const_binop.
7602 (fold_binary_loc): Likewise.
7604 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
7606 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
7607 calculation to match get_ref_base_and_extent.
7609 2014-05-13 Catherine Moore <clm@codesourcery.com>
7610 Sandra Loosemore <sandra@codesourcery.com>
7612 * configure.ac: Fix assembly for explicit JALR relocation check.
7613 * configure: Regenerate.
7615 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7617 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
7618 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
7619 Remove associated type declarations and initialisations.
7620 (arm_expand_neon_builtin): Likewise.
7621 (neon_emit_pair_result_insn): Delete.
7622 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
7623 * config/arm/neon.md (neon_vtrn<mode>): Delete.
7624 (neon_vzip<mode>): Likewise.
7625 (neon_vuzp<mode>): Likewise.
7627 2014-05-13 Richard Biener <rguenther@suse.de>
7630 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
7631 it needs revisiting whether the call still may be tail-called.
7633 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7635 * rtl.def (SYMBOL_REF): Remove middle "0" field.
7636 * rtl.h (block_symbol): Reduce number of fields to 2.
7637 (rtx_def): Add u2.symbol_ref_flags.
7638 (SYMBOL_REF_FLAGS): Use it.
7639 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
7640 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
7641 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
7642 Lower index of SYMBOL_REF_DATA.
7643 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
7644 Print SYMBOL_REF_FLAGS at the same time.
7645 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
7647 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7649 * rtl.def (VAR_LOCATION): Remove "i" field.
7650 * rtl.h (rtx_def): Add u2.var_location_status.
7651 (PAT_VAR_LOCATION_STATUS): Use it.
7652 (gen_rtx_VAR_LOCATION): Declare.
7653 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
7654 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
7655 * var-tracking.c (emit_note_insn_var_location): Remove casts.
7657 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7659 * rtl.def (scratch): Fix outdated comment and remove "0" field.
7660 * gengtype.c (adjust_field_rtx_def): Update accordingly.
7662 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7664 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
7665 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
7666 * rtl.h (rtx_def): Add insn_uid to u2 field.
7667 (RTX_FLAG_CHECK8): Delete in favor of...
7668 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
7669 (INSN_DELETED_P): Update accordingly.
7670 (INSN_UID): Use u2.insn_uid.
7671 (INSN_CHAIN_CODE_P): Define.
7672 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
7673 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
7674 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
7675 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
7676 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
7677 indices accordingly.
7678 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
7679 Update indices for insn-chain rtxes.
7680 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
7681 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
7682 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
7683 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
7684 * combine.c (try_combine): Likewise.
7685 * ira.c (setup_prohibited_mode_move_regs): Likewise.
7687 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7689 * rtl.def (REG): Remove middle field.
7690 * rtl.h (rtx_def): Add orignal_regno to u2.
7691 (ORIGINAL_REGNO): Use it instead of field 1.
7692 (REG_ATTRS): Lower field index accordingly.
7693 * gengtype.c (adjust_field_rtx_def): Remove handling of
7694 ORIGINAL_REGNO. Move REG_ATTRS index down.
7695 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
7696 code that prints the REGNO.
7698 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7700 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
7703 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7705 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
7707 2014-05-13 Bin Cheng <bin.cheng@arm.com>
7709 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
7710 (alloc_iv): Lower base expressions containing ADDR_EXPR.
7712 2014-05-13 Ian Bolton <ian.bolton@arm.com>
7714 * config/aarch64/aarch64-protos.h
7715 (aarch64_hard_regno_caller_save_mode): New prototype.
7716 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
7718 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
7720 2014-05-13 Christian Bruel <christian.bruel@st.com>
7722 * target.def (mode_switching): New hook vector.
7723 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
7724 (mode_exit, modepriority_to_mode): Likewise.
7725 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
7726 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7727 * target.h: Include tm.h and hard-reg-set.h.
7728 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
7729 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
7730 * doc/tm.texi Regenerate.
7731 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
7732 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7733 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
7734 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
7735 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
7736 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7737 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
7738 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
7739 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
7740 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
7741 (ix86_emit_mode_set): Hookify.
7742 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
7744 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7745 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
7746 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
7747 (epiphany_mode_priority_to_mode): Remove declaration.
7748 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
7749 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
7750 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
7752 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
7753 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
7754 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
7756 2014-05-13 Jakub Jelinek <jakub@redhat.com>
7759 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
7760 is const0_rtx, return immediately. Don't test count == 0 when
7763 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7765 * Makefile.in: add shrink-wrap.o.
7766 * config/i386/i386.c: include "shrink-wrap.h"
7767 * function.c: Likewise.
7768 (requires_stack_frame_p, next_block_for_reg,
7769 move_insn_for_shrink_wrap, prepare_shrink_wrap,
7770 dup_block_and_redirect): Move to shrink-wrap.c
7771 (thread_prologue_and_epilogue_insns): Extract three code segments
7772 as functions in shrink-wrap.c
7773 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
7775 * shrink-wrap.c: New file.
7776 * shrink-wrap.h: New file.
7778 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
7780 * doc/extend.texi: Reflect current numbers of pragmas. Remove
7781 reference to Solaris.
7783 2014-05-12 Mike Stump <mikestump@comcast.net>
7786 * genattrtab.c (filename): Add.
7787 (convert_set_attr_alternative): Improve error message.
7788 (check_defs): Restore read_md_filename for error messages.
7789 (gen_insn): Save filename.
7791 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
7793 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
7794 -fno-local-ivars and -fivar-visibility.
7795 * c-family/c.opt: Make -Wshadow also implicitly enable
7798 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
7800 * doc/tm.texi: Remove reference to deleted macro.
7801 * doc/tm.texi.in: Likewise.
7803 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
7806 * config/avr/avr.c (avr_out_store_psi): Use correct constant
7809 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
7812 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
7813 * config/arm/aout.h (License): Same.
7814 * config/arm/bpabi.h (License): Same.
7815 * config/arm/elf.h (License): Same.
7816 * config/arm/linux-elf.h (License): Same.
7817 * config/arm/linux-gas.h (License): Same.
7818 * config/arm/netbsd-elf.h (License): Same.
7819 * config/arm/uclinux-eabi.h (License): Same.
7820 * config/arm/uclinux-elf.h (License): Same.
7821 * config/arm/vxworks.h (License): Same.
7823 2014-05-11 Jakub Jelinek <jakub@redhat.com>
7825 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
7826 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
7827 number of operands to 3.
7828 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
7829 * tree-nested.c (convert_nonlocal_omp_clauses,
7830 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
7831 * gimplify.c (gimplify_scan_omp_clauses): Handle
7832 OMP_CLAUSE_LINEAR_STMT.
7833 * omp-low.c (lower_rec_input_clauses): Fix typo.
7834 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
7835 cast between Fortran boolean_type_node and C _Bool if
7838 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
7840 PR tree-optimization/61136
7841 * wide-int.h (multiple_of_p): Define a version that doesn't return
7843 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
7844 integer_zerop/const_binop pair.
7845 (multiple_of_p): Likewise, converting both operands to widest_int
7848 2014-05-09 Teresa Johnson <tejohnson@google.com>
7850 * cgraphunit.c (analyze_functions): Use correct dump file.
7852 2014-05-09 Florian Weimer <fweimer@redhat.com>
7854 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
7856 (stack_protect_return_slot_p): New function.
7857 (expand_used_vars): Call stack_protect_decl_p and
7858 stack_protect_return_slot_p for -fstack-protector-strong.
7860 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
7861 Andrew Haley <aph@redhat.com>
7862 Richard Sandiford <rdsandiford@googlemail.com>
7864 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
7867 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
7870 * fold-const.c (fold_binary_loc): Changed width of mask.
7872 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
7874 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
7875 unsigned int initializers for regno_in, regno_out.
7877 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
7880 * config/avr/avr.md (cc): Add new attribute set_vzn.
7881 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
7882 Set cc insn attribute to set_vzn instead of set_zn for alternatives
7883 with INC, DEC or NEG.
7884 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
7885 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
7886 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
7888 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7891 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7893 * wide-int.cc (UTItype): Define.
7894 (UDWtype): Define for appropriate W_TYPE_SIZE.
7896 2014-05-09 Richard Biener <rguenther@suse.de>
7898 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
7899 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
7900 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
7901 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
7902 ssa_propagate): Adjust.
7904 2014-05-08 Jeff Law <law@redhat.com>
7906 PR tree-optimization/61009
7907 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
7908 tri-state rather than a boolean. When a block is too big to
7909 thread through, inform caller via negative return value.
7910 (thread_across_edge): If a block was too big for normal threading,
7911 then it's too big for a joiner too, so remove temporary equivalences
7912 and return immediately.
7914 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7915 Matthias Klose <doko@ubuntu.com>
7918 * optc-gen.awk: Fix option handling for -Wunused-parameter.
7920 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
7923 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
7925 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
7928 * config/alpha/alpha.c: Include gimple-iterator.h.
7929 (alpha_gimple_fold_builtin): New function. Move
7930 ALPHA_BUILTIN_UMULH folding from ...
7931 (alpha_fold_builtin): ... here.
7932 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
7934 2014-05-08 Wei Mi <wmi@google.com>
7937 * config/i386/i386.c (ix86_compute_frame_layout): Update
7938 preferred_stack_boundary for call, expanded from tls descriptor.
7939 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
7940 to depend on SP register.
7941 (*tls_local_dynamic_base_32_gnu): Ditto.
7942 (*tls_local_dynamic_32_once): Ditto.
7943 (tls_global_dynamic_64_<mode>): Set
7944 ix86_tls_descriptor_calls_expanded_in_cfun.
7945 (tls_local_dynamic_base_64_<mode>): Ditto.
7946 (tls_global_dynamic_32): Set
7947 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
7948 to depend on SP register.
7949 (tls_local_dynamic_base_32): Ditto.
7951 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7953 * config/arm/arm_neon.h: Update comment.
7954 * config/arm/neon-docgen.ml: Delete.
7955 * config/arm/neon-gen.ml: Delete.
7956 * doc/arm-neon-intrinsics.texi: Update comment.
7958 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7960 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
7962 (vand, vorr, veor, vorn, vbic): Remove.
7963 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
7965 (neon_vsub_unspec): Likewise.
7966 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
7968 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7970 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
7971 (vadd_s16): Likewise.
7972 (vadd_s32): Likewise.
7973 (vadd_f32): Likewise.
7974 (vadd_u8): Likewise.
7975 (vadd_u16): Likewise.
7976 (vadd_u32): Likewise.
7977 (vadd_s64): Likewise.
7978 (vadd_u64): Likewise.
7979 (vaddq_s8): Likewise.
7980 (vaddq_s16): Likewise.
7981 (vaddq_s32): Likewise.
7982 (vaddq_s64): Likewise.
7983 (vaddq_f32): Likewise.
7984 (vaddq_u8): Likewise.
7985 (vaddq_u16): Likewise.
7986 (vaddq_u32): Likewise.
7987 (vaddq_u64): Likewise.
7988 (vmul_s8): Likewise.
7989 (vmul_s16): Likewise.
7990 (vmul_s32): Likewise.
7991 (vmul_f32): Likewise.
7992 (vmul_u8): Likewise.
7993 (vmul_u16): Likewise.
7994 (vmul_u32): Likewise.
7995 (vmul_p8): Likewise.
7996 (vmulq_s8): Likewise.
7997 (vmulq_s16): Likewise.
7998 (vmulq_s32): Likewise.
7999 (vmulq_f32): Likewise.
8000 (vmulq_u8): Likewise.
8001 (vmulq_u16): Likewise.
8002 (vmulq_u32): Likewise.
8003 (vsub_s8): Likewise.
8004 (vsub_s16): Likewise.
8005 (vsub_s32): Likewise.
8006 (vsub_f32): Likewise.
8007 (vsub_u8): Likewise.
8008 (vsub_u16): Likewise.
8009 (vsub_u32): Likewise.
8010 (vsub_s64): Likewise.
8011 (vsub_u64): Likewise.
8012 (vsubq_s8): Likewise.
8013 (vsubq_s16): Likewise.
8014 (vsubq_s32): Likewise.
8015 (vsubq_s64): Likewise.
8016 (vsubq_f32): Likewise.
8017 (vsubq_u8): Likewise.
8018 (vsubq_u16): Likewise.
8019 (vsubq_u32): Likewise.
8020 (vsubq_u64): Likewise.
8021 (vand_s8): Likewise.
8022 (vand_s16): Likewise.
8023 (vand_s32): Likewise.
8024 (vand_u8): Likewise.
8025 (vand_u16): Likewise.
8026 (vand_u32): Likewise.
8027 (vand_s64): Likewise.
8028 (vand_u64): Likewise.
8029 (vandq_s8): Likewise.
8030 (vandq_s16): Likewise.
8031 (vandq_s32): Likewise.
8032 (vandq_s64): Likewise.
8033 (vandq_u8): Likewise.
8034 (vandq_u16): Likewise.
8035 (vandq_u32): Likewise.
8036 (vandq_u64): Likewise.
8037 (vorr_s8): Likewise.
8038 (vorr_s16): Likewise.
8039 (vorr_s32): Likewise.
8040 (vorr_u8): Likewise.
8041 (vorr_u16): Likewise.
8042 (vorr_u32): Likewise.
8043 (vorr_s64): Likewise.
8044 (vorr_u64): Likewise.
8045 (vorrq_s8): Likewise.
8046 (vorrq_s16): Likewise.
8047 (vorrq_s32): Likewise.
8048 (vorrq_s64): Likewise.
8049 (vorrq_u8): Likewise.
8050 (vorrq_u16): Likewise.
8051 (vorrq_u32): Likewise.
8052 (vorrq_u64): Likewise.
8053 (veor_s8): Likewise.
8054 (veor_s16): Likewise.
8055 (veor_s32): Likewise.
8056 (veor_u8): Likewise.
8057 (veor_u16): Likewise.
8058 (veor_u32): Likewise.
8059 (veor_s64): Likewise.
8060 (veor_u64): Likewise.
8061 (veorq_s8): Likewise.
8062 (veorq_s16): Likewise.
8063 (veorq_s32): Likewise.
8064 (veorq_s64): Likewise.
8065 (veorq_u8): Likewise.
8066 (veorq_u16): Likewise.
8067 (veorq_u32): Likewise.
8068 (veorq_u64): Likewise.
8069 (vbic_s8): Likewise.
8070 (vbic_s16): Likewise.
8071 (vbic_s32): Likewise.
8072 (vbic_u8): Likewise.
8073 (vbic_u16): Likewise.
8074 (vbic_u32): Likewise.
8075 (vbic_s64): Likewise.
8076 (vbic_u64): Likewise.
8077 (vbicq_s8): Likewise.
8078 (vbicq_s16): Likewise.
8079 (vbicq_s32): Likewise.
8080 (vbicq_s64): Likewise.
8081 (vbicq_u8): Likewise.
8082 (vbicq_u16): Likewise.
8083 (vbicq_u32): Likewise.
8084 (vbicq_u64): Likewise.
8085 (vorn_s8): Likewise.
8086 (vorn_s16): Likewise.
8087 (vorn_s32): Likewise.
8088 (vorn_u8): Likewise.
8089 (vorn_u16): Likewise.
8090 (vorn_u32): Likewise.
8091 (vorn_s64): Likewise.
8092 (vorn_u64): Likewise.
8093 (vornq_s8): Likewise.
8094 (vornq_s16): Likewise.
8095 (vornq_s32): Likewise.
8096 (vornq_s64): Likewise.
8097 (vornq_u8): Likewise.
8098 (vornq_u16): Likewise.
8099 (vornq_u32): Likewise.
8100 (vornq_u64): Likewise.
8102 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8104 * wide-int.cc (UTItype): Define.
8105 (UDWtype): Define for appropriate W_TYPE_SIZE.
8107 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
8109 PR tree-optimization/59100
8110 * tree-ssa-phiopt.c: Include tree-inline.h.
8111 (neutral_element_p, absorbing_element_p): New functions.
8112 (value_replacement): Handle conditional binary operations with a
8113 neutral or absorbing element.
8115 2014-05-08 Richard Biener <rguenther@suse.de>
8117 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
8118 folding the expression.
8119 (valueize_expr): Remove.
8120 (visit_reference_op_load): Do not valueize the result of
8122 (simplify_binary_expression): Likewise.
8123 (simplify_unary_expression): Likewise.
8125 2014-05-08 Richard Biener <rguenther@suse.de>
8127 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
8128 looking at TYPE_ARG_TYPES.
8130 2014-05-08 Richard Biener <rguenther@suse.de>
8132 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
8133 pointer propagation special-case.
8135 2014-05-08 Bin Cheng <bin.cheng@arm.com>
8137 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
8138 core part of address expressions.
8140 2014-05-08 Alan Modra <amodra@gmail.com>
8143 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
8144 loads and stores when -mno-strict-align at any alignment.
8145 (expand_block_clear): Similarly. Also correct calculation of
8148 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
8151 * tree-complex.c (expand_complex_move): Keep line info when expanding
8153 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
8154 of complex expression. Use new argument to display correct location
8155 for values coming from phi statement.
8156 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
8157 (warn_uninitialized_phi): Pass location of phi argument to
8159 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
8160 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
8162 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
8164 * config/rs6000/predicates.md (indexed_address_mem): New.
8165 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
8166 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
8167 fpstore_ux, fpstore_u.
8168 (sign_extend, indexed, update): New.
8169 (cell_micro): Adjust.
8170 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
8171 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
8172 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
8173 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
8174 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
8175 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
8176 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
8177 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
8178 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
8179 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
8180 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
8181 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
8182 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
8183 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
8184 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
8186 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
8187 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
8188 *vsx_extract_<mode>_store): Adjust.
8189 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
8190 is_cracked_insn, insn_must_be_first_in_group,
8191 insn_must_be_last_in_group): Adjust.
8193 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
8195 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
8196 ppc440-fpstore): Adjust.
8197 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
8198 ppc476-fpstore): Adjust.
8199 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
8200 ppc601-fpstore): Adjust.
8201 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
8203 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
8205 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
8206 ppc7450-fpstore): Adjust.
8207 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
8208 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
8209 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
8211 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
8212 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
8213 cell-fpstore, cell-fpstore-update): Adjust.
8214 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
8215 ppce300c3_store, ppce300c3_fpstore): Adjust.
8216 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
8217 e500mc_fpstore): Adjust.
8218 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
8219 e500mc64_store, e500mc64_fpstore): Adjust.
8220 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
8221 e5500_fpstore): Adjust.
8222 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
8223 e6500_fpstore): Adjust.
8224 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
8226 * config/rs6000/power4.md (power4-load, power4-load-ext,
8227 power4-load-ext-update, power4-load-ext-update-indexed,
8228 power4-load-update-indexed, power4-load-update, power4-fpload,
8229 power4-fpload-update, power4-store, power4-store-update,
8230 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
8232 * config/rs6000/power5.md (power5-load, power5-load-ext,
8233 power5-load-ext-update, power5-load-ext-update-indexed,
8234 power5-load-update-indexed, power5-load-update, power5-fpload,
8235 power5-fpload-update, power5-store, power5-store-update,
8236 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
8238 * config/rs6000/power6.md (power6-load, power6-load-ext,
8239 power6-load-update, power6-load-update-indexed,
8240 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
8241 power6-fpload-update, power6-store, power6-store-update,
8242 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
8244 * config/rs6000/power7.md (power7-load, power7-load-ext,
8245 power7-load-update, power7-load-update-indexed,
8246 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
8247 power7-fpload-update, power7-store, power7-store-update,
8248 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
8250 * config/rs6000/power8.md (power8-load, power8-load-update,
8251 power8-load-ext, power8-load-ext-update, power8-fpload,
8252 power8-fpload-update, power8-store, power8-store-update-indexed,
8253 power8-fpstore, power8-fpstore-update): Adjust.
8254 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
8256 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
8257 titan_lsu_store, titan_lsu_fpstore): Adjust.
8258 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
8260 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
8263 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
8264 unrolled byte insns. Emit address increments after move insns.
8266 2014-05-07 David Malcolm <dmalcolm@redhat.com>
8268 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
8269 const_gimple, rather than a gimple.
8270 (gimple_call_builtin_p): Likewise, for the three variants.
8272 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
8273 (gimple_call_builtin_p): Likewise, for the three variants.
8275 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8277 PR tree-optimization/61095
8278 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
8280 2014-05-07 Richard Biener <rguenther@suse.de>
8282 PR tree-optimization/61034
8283 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
8284 (maybe_skip_until): Use translate to take into account
8285 lattices when trying to do disambiguations.
8286 (get_continuation_for_phi_1): Likewise.
8287 (get_continuation_for_phi): Adjust for added translate arguments.
8288 (walk_non_aliased_vuses): Likewise.
8289 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
8290 (walk_non_aliased_vuses): Likewise.
8291 (call_may_clobber_ref_p_1): Declare.
8292 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
8293 calls. Stop early if we are only supposed to disambiguate.
8294 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
8296 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
8298 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
8299 Emit an error when the function has arguments.
8301 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
8303 * cfgloop.h (unswitch_loops): Remove.
8304 * doc/passes.texi: Remove references to loop-unswitch.c
8305 * timevar.def (TV_LOOP_UNSWITCH): Remove.
8307 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
8309 * tree-vect-data-refs.c (vect_grouped_load_supported): New
8310 check for loads group of length 3.
8311 (vect_permute_load_chain): New permutations for loads group of
8313 * tree-vect-stmts.c (vect_model_load_cost): Change cost
8314 of vec_perm_shuffle for the new permutations.
8316 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
8318 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
8319 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
8320 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
8321 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
8322 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
8323 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
8324 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
8325 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
8327 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
8329 * loop-unswitch.c: Delete.
8331 2014-05-07 Richard Biener <rguenther@suse.de>
8333 * config.gcc: Always set need_64bit_hwint to yes.
8335 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
8337 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
8338 of using optimize_size.
8340 2014-05-06 Mike Stump <mikestump@comcast.net>
8342 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
8344 2014-05-06 Joseph Myers <joseph@codesourcery.com>
8346 * config/i386/sse.md (*mov<mode>_internal)
8347 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
8348 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
8349 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
8350 (*<code><mode>3, *andnot<mode>3<mask_name>)
8351 (<mask_codefor><code><mode>3<mask_name>): Only consider
8352 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
8354 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
8357 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8359 * lra-constraints.c (valid_address_p): Move earlier in file.
8360 Add a constraint argument to the address_info version.
8361 (satisfies_memory_constraint_p): New function.
8362 (satisfies_address_constraint_p): Likewise.
8363 (process_alt_operands, curr_insn_transform): Use them.
8364 (process_address): Pass the constraint to valid_address_p when
8365 checking address operands.
8367 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
8369 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
8370 to their respective blocks. Fix inadvertent use of "node".
8372 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
8374 * emit-rtl.c (init_derived_machine_modes): New functionm, split
8376 (init_emit_once): ...here.
8377 * rtl.h (init_derived_machine_modes): Declare.
8378 * toplev.c (do_compile): Call it even if no_backend.
8380 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
8381 Mike Stump <mikestump@comcast.net>
8382 Richard Sandiford <rdsandiford@googlemail.com>
8383 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8385 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
8386 (rtx_equal_for_memref_p): Update comment.
8387 (adjust_offset_for_component_ref): Use wide-int interfaces.
8388 * builtins.c (get_object_alignment_2): Likewise.
8389 (c_readstr): Likewise.
8390 (target_char_cast): Add comment.
8391 (determine_block_size): Use wide-int interfaces.
8392 (expand_builtin_signbit): Likewise.
8393 (fold_builtin_int_roundingfn): Likewise.
8394 (fold_builtin_bitop): Likewise.
8395 (fold_builtin_bswap): Likewise.
8396 (fold_builtin_logarithm): Use signop.
8397 (fold_builtin_pow): Likewise.
8398 (fold_builtin_memory_op): Use wide-int interfaces.
8399 (fold_builtin_object_size): Likewise.
8400 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
8401 nb_iterations_estimate.
8402 (record_niter_bound): Use wide-int interfaces.
8403 (get_estimated_loop_iterations_int): Likewise.
8404 (get_estimated_loop_iterations): Likewise.
8405 (get_max_loop_iterations): Likewise.
8406 * cfgloop.h: Include wide-int.h.
8407 (struct nb_iter_bound): Change bound to widest_int.
8408 (struct loop): Change nb_iterations_upper_bound and
8409 nb_iterations_estimate to widest_int.
8410 (record_niter_bound): Switch to use widest_int.
8411 (get_estimated_loop_iterations): Likewise.
8412 (get_max_loop_iterations): Likewise.
8413 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
8414 update for wide-int.
8415 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
8416 * combine.c (try_combine): Likewise.
8417 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
8418 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
8420 (aarch64_float_const_representable_p): Likewise.
8421 * config/arc/arc.c: Include wide-int.h.
8422 (arc_can_use_doloop_p): Use wide-int interfaces.
8423 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
8424 (vfp3_const_double_index): Likewise.
8425 * config/avr/avr.c (avr_out_round): Likewise.
8426 (avr_fold_builtin): Likewise.
8427 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
8428 (bfin_can_use_doloop_p): Likewise.
8429 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
8430 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
8431 * config/i386/i386.c: Include wide-int.h.
8432 (ix86_data_alignment): Use wide-int interfaces.
8433 (ix86_local_alignment): Likewise.
8434 (ix86_emit_swsqrtsf): Update real_from_integer.
8435 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
8436 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
8437 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
8438 (zero_constant): Likewise.
8439 (input_operand): Likewise.
8440 (splat_input_operand): Likewise.
8441 (non_logical_cint_operand): Change const_double to const_wide_int.
8442 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
8443 (easy_altivec_constant): Remove comment.
8444 (paired_expand_vector_init): Use CONSTANT_P.
8445 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
8446 (rs6000_emit_move): Update checks.
8447 (rs6000_aggregate_candidate): Use wide-int interfaces.
8448 (rs6000_expand_ternop_builtin): Likewise.
8449 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
8450 (rs6000_assemble_integer): Likewise.
8451 (rs6000_hash_constant): Likewise.
8452 (output_toc): Likewise.
8453 (rs6000_rtx_costs): Likewise.
8454 (rs6000_emit_swrsqrt); Update call to real_from_integer.
8455 * config/rs6000/rs6000-c.c: Include wide-int.h.
8456 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
8457 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
8458 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
8459 Handle CONST_WIDE_INT.
8460 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
8461 Use tree_fits_uhwi_p.
8462 * config/sparc/sparc.c: Include wide-int.h.
8463 (sparc_fold_builtin): Use wide-int interfaces.
8464 * config/vax/vax.c: Include wide-int.h.
8465 (vax_float_literal): Use real_from_integer.
8466 * coretypes.h (struct hwivec_def): New.
8468 (const_hwivec): New.
8469 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
8470 (equiv_constant): Handle CONST_WIDE_INT.
8471 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
8472 (cselib_hash_rtx): Handle CONST_WIDE_INT.
8473 * dbxout.c (stabstr_U): Use wide-int interfaces.
8474 (dbxout_type): Update to use cst_fits_shwi_p.
8475 * defaults.h (LOG2_BITS_PER_UNIT): Define.
8476 (TARGET_SUPPORTS_WIDE_INT): Add default.
8477 * dfp.c: Include wide-int.h.
8478 (decimal_real_to_integer2): Use wide-int interfaces and rename to
8479 decimal_real_to_integer.
8480 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
8481 decimal_real_to_integer.
8482 * doc/generic.texi (Constant expressions): Update for wide_int.
8483 * doc/rtl.texi (const_double): Likewise.
8484 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
8485 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
8486 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
8487 (REAL_VALUE_FROM_INT): Remove.
8488 (TARGET_SUPPORTS_WIDE_INT): New.
8489 * doc/tm.texi: Regenerate.
8490 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
8491 * double-int.h: Include wide-int.h.
8492 (struct wi::int_traits): New.
8493 * dwarf2out.c (get_full_len): New.
8494 (dw_val_equal_p): Add case dw_val_class_wide_int.
8495 (size_of_loc_descr): Likewise.
8496 (output_loc_operands): Likewise.
8497 (insert_double): Remove.
8498 (insert_wide_int): New.
8500 (print_die): Add case dw_val_class_wide_int.
8501 (attr_checksum): Likewise.
8502 (attr_checksum_ordered): Likewise.
8503 (same_dw_val_p): Likewise.
8504 (size_of_die): Likewise.
8505 (value_format): Likewise.
8506 (output_die): Likewise.
8507 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
8509 (clz_loc_descriptor): Use wide-int interfaces.
8510 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
8511 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
8512 (round_up_to_align): Use wide-int interfaces.
8513 (field_byte_offset): Likewise.
8514 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
8515 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
8516 CONST_DOUBLE handling. Use wide-int interfaces.
8517 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
8518 (gen_enumeration_type_die): Use add_AT_wide.
8519 (hash_loc_operands): Add case dw_val_class_wide_int.
8520 (compare_loc_operands): Likewise.
8521 * dwarf2out.h: Include wide-int.h.
8522 (wide_int_ptr): New.
8523 (enum dw_val_class): Add dw_val_class_wide_int.
8524 (struct dw_val_struct): Add val_wide.
8525 * emit-rtl.c (const_wide_int_htab): New.
8526 (const_wide_int_htab_hash): New.
8527 (const_wide_int_htab_eq): New.
8528 (lookup_const_wide_int): New.
8529 (const_double_htab_hash): Use wide-int interfaces.
8530 (const_double_htab_eq): Likewise.
8531 (rtx_to_double_int): Conditionally compile for wide-int.
8532 (immed_double_int_const): Rename to immed_wide_int_const and
8533 update for wide-int.
8534 (immed_double_const): Conditionally compile for wide-int.
8535 (init_emit_once): Use wide-int interfaces.
8536 * explow.c (plus_constant): Likewise.
8537 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
8538 (lshift_value): Use wide-int interfaces.
8539 (expand_mult): Likewise.
8540 (choose_multiplier): Likewise.
8541 (expand_smod_pow2): Likewise.
8542 (make_tree): Likewise.
8543 * expr.c (convert_modes): Consolidate handling of constants.
8544 Use wide-int interfaces.
8545 (emit_group_load_1): Add note.
8546 (store_expr): Update comment.
8547 (get_inner_reference): Use wide-int interfaces.
8548 (expand_constructor): Update comment.
8549 (expand_expr_real_2): Use wide-int interfaces.
8550 (expand_expr_real_1): Likewise.
8551 (reduce_to_bit_field_precision): Likewise.
8552 (const_vector_from_tree): Likewise.
8553 * final.c: Include wide-int-print.h.
8554 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
8555 * fixed-value.c: Include wide-int.h.
8556 (fixed_from_string): Use wide-int interfaces.
8557 (fixed_to_decimal): Likewise.
8558 (fixed_convert_from_real): Likewise.
8559 (real_convert_from_fixed): Likewise.
8560 * fold-const.h (mem_ref_offset): Return an offset_int.
8561 (div_if_zero_remainder): Remove code parameter.
8562 * fold-const.c (div_if_zero_remainder): Remove code parameter.
8563 Use wide-int interfaces.
8564 (may_negate_without_overflow_p): Use wide-int interfaces.
8565 (negate_expr_p): Likewise.
8566 (fold_negate_expr): Likewise.
8567 (int_const_binop_1): Likewise.
8568 (const_binop): Likewise.
8569 (fold_convert_const_int_from_int): Likewise.
8570 (fold_convert_const_int_from_real): Likewise.
8571 (fold_convert_const_int_from_fixed): Likewise.
8572 (fold_convert_const_fixed_from_int): Likewise.
8573 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
8574 (sign_bit_p): Use wide-int interfaces.
8575 (make_range_step): Likewise.
8576 (build_range_check): Likewise. Pass an integer of the correct type
8577 instead of using integer_one_node.
8578 (range_predecessor): Pass an integer of the correct type instead
8579 of using integer_one_node.
8580 (range_successor): Likewise.
8581 (merge_ranges): Likewise.
8582 (unextend): Use wide-int interfaces.
8583 (extract_muldiv_1): Likewise.
8584 (fold_div_compare): Likewise.
8585 (fold_single_bit_test): Likewise.
8586 (fold_sign_changed_comparison): Likewise.
8587 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
8588 (fold_plusminus_mult_expr): Use wide-int interfaces.
8589 (native_encode_int): Likewise.
8590 (native_interpret_int): Likewise.
8591 (fold_unary_loc): Likewise.
8592 (pointer_may_wrap_p): Likewise.
8593 (size_low_cst): Likewise.
8594 (mask_with_tz): Likewise.
8595 (fold_binary_loc): Likewise.
8596 (fold_ternary_loc): Likewise.
8597 (multiple_of_p): Likewise.
8598 (tree_call_nonnegative_warnv_p): Update calls to
8599 tree_int_cst_min_precision and real_from_integer.
8600 (fold_negate_const): Use wide-int interfaces.
8601 (fold_abs_const): Likewise.
8602 (fold_relational_const): Use tree_int_cst_lt.
8603 (round_up_loc): Use wide-int interfaces.
8604 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
8605 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
8606 * gengtype.c: Remove include of double-int.h.
8607 (do_typedef): Use wide-int interfaces.
8608 (open_base_files): Add wide-int.h.
8609 (main): Add offset_int and widest_int typedefs.
8610 * gengtype-lex.l: Handle "^".
8611 (CXX_KEYWORD): Add "static".
8612 * gengtype-parse.c (require3): New.
8613 (require_template_declaration): Handle constant template arguments
8614 and nested templates.
8615 * gengtype-state.c: Don't include "double-int.h".
8616 * genpreds.c (write_one_predicate_function): Update comment.
8617 (write_tm_constrs_h): Add check for hval and lval use in
8619 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
8620 (add_to_sequence): Likewise.
8621 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
8622 and const_double_operand.
8623 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
8625 * gimple-fold.c (get_base_constructor): Likewise.
8626 (fold_array_ctor_reference): Likewise.
8627 (fold_nonarray_ctor_reference): Likewise.
8628 (fold_const_aggregate_ref_1): Likewise.
8629 (gimple_val_nonnegative_real_p): Likewise.
8630 (gimple_fold_indirect_ref): Likewise.
8631 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
8632 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
8633 (struct slsr_cand_d): Change index to be widest_int.
8634 (struct incr_info_d): Change incr to be widest_int.
8635 (alloc_cand_and_find_basis): Use wide-int interfaces.
8636 (slsr_process_phi): Likewise.
8637 (backtrace_base_for_ref): Likewise. Return a widest_int.
8638 (restructure_reference): Take a widest_int instead of a double_int.
8639 (slsr_process_ref): Use wide-int interfaces.
8640 (create_mul_ssa_cand): Likewise.
8641 (create_mul_imm_cand): Likewise.
8642 (create_add_ssa_cand): Likewise.
8643 (create_add_imm_cand): Take a widest_int instead of a double_int.
8644 (slsr_process_add): Use wide-int interfaces.
8645 (slsr_process_cast): Likewise.
8646 (slsr_process_copy): Likewise.
8647 (dump_candidate): Likewise.
8648 (dump_incr_vec): Likewise.
8649 (replace_ref): Likewise.
8650 (cand_increment): Likewise. Return a widest_int.
8651 (cand_abs_increment): Likewise.
8652 (replace_mult_candidate): Take a widest_int instead of a double_int.
8653 (replace_unconditional_candidate): Use wide-int interfaces.
8654 (incr_vec_index): Take a widest_int instead of a double_int.
8655 (create_add_on_incoming_edge): Likewise.
8656 (create_phi_basis): Use wide-int interfaces.
8657 (replace_conditional_candidate): Likewise.
8658 (record_increment): Take a widest_int instead of a double_int.
8659 (record_phi_increments): Use wide-int interfaces.
8660 (phi_incr_cost): Take a widest_int instead of a double_int.
8661 (lowest_cost_path): Likewise.
8662 (total_savings): Likewise.
8663 (analyze_increments): Use wide-int interfaces.
8664 (ncd_with_phi): Take a widest_int instead of a double_int.
8665 (ncd_of_cand_and_phis): Likewise.
8666 (nearest_common_dominator_for_cands): Likewise.
8667 (insert_initializers): Use wide-int interfaces.
8668 (all_phi_incrs_profitable): Likewise.
8669 (replace_one_candidate): Likewise.
8670 (replace_profitable_candidates): Likewise.
8671 * godump.c: Include wide-int-print.h.
8672 (go_output_typedef): Use wide-int interfaces.
8673 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
8674 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
8675 (build_loop_iteration_domains): Likewise.
8676 * hooks.h: Include wide-int.h rather than double-int.h.
8677 (hook_bool_dint_dint_uint_bool_true): Delete.
8678 (hook_bool_wint_wint_uint_bool_true): Declare.
8679 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
8680 (hook_bool_wint_wint_uint_bool_true): New.
8681 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
8683 (ubsan_expand_si_overflow_mul_check): Likewise.
8684 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
8685 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
8686 (get_ancestor_addr_info): Likewise.
8687 (ipa_modify_call_arguments): Likewise.
8688 * loop-doloop.c (doloop_modify): Likewise.
8689 (doloop_optimize): Likewise.
8690 * loop-iv.c (iv_number_of_iterations): Likewise.
8691 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
8692 (unroll_loop_constant_iterations): Likewise.
8693 (decide_unroll_runtime_iterations): Likewise.
8694 (unroll_loop_runtime_iterations): Likewise.
8695 (decide_peel_simple): Likewise.
8696 (decide_unroll_stupid): Likewise.
8697 * lto-streamer-in.c (streamer_read_wi): Add.
8698 (input_cfg): Use wide-int interfaces.
8699 (lto_input_tree_1): Likewise.
8700 * lto-streamer-out.c (streamer_write_wi): Add.
8701 (hash_tree): Use wide-int interfaces.
8702 (output_cfg): Likewise.
8703 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
8704 (GTFILES): Add wide-int.h and signop.h.
8705 (TAGS): Look for .cc files too.
8706 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
8707 * optabs.c (expand_subword_shift): Likewise.
8708 (expand_doubleword_shift): Likewise.
8709 (expand_absneg_bit): Likewise.
8710 (expand_copysign_absneg): Likewise.
8711 (expand_copysign_bit): Likewise.
8712 * postreload.c (reload_cse_simplify_set): Likewise.
8713 * predict.c (predict_iv_comparison): Likewise.
8714 * pretty-print.h: Include wide-int-print.h.
8716 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
8717 * print-tree.c: Include wide-int-print.h.
8718 (print_node_brief): Use wide-int interfaces.
8719 (print_node): Likewise.
8720 * read-rtl.c (validate_const_wide_int): New.
8721 (read_rtx_code): Add CONST_WIDE_INT case.
8722 * real.c: Include wide-int.h.
8723 (real_to_integer2): Delete.
8724 (real_to_integer): New function, returning a wide_int.
8725 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
8726 (ten_to_ptwo): Update call to real_from_integer.
8727 (real_digit): Likewise.
8728 * real.h: Include signop.h, wide-int.h and insn-modes.h.
8729 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
8730 (REAL_VALUE_TO_INT): Delete.
8731 (real_to_integer): Declare a wide-int form.
8732 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
8733 * recog.c (const_int_operand): Improve comment.
8734 (const_scalar_int_operand): New.
8735 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
8736 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
8737 (split_double): Likewise.
8738 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
8739 (rtx_size): Likewise.
8740 (rtx_alloc_stat_v): New.
8741 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
8742 (cwi_output_hex): New.
8743 (iterative_hash_rtx): Handle CONST_WIDE_INT.
8744 (cwi_check_failed_bounds): New.
8745 * rtl.def (CONST_WIDE_INT): New.
8746 * rtl.h: Include <utility> and wide-int.h.
8747 (struct hwivec_def): New.
8748 (CWI_GET_NUM_ELEM): New.
8749 (CWI_PUT_NUM_ELEM): New.
8750 (struct rtx_def): Add num_elem and hwiv.
8751 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
8752 (CASE_CONST_UNIQUE): Likewise.
8753 (CASE_CONST_ANY): Likewise.
8754 (CONST_SCALAR_INT_P): Likewise.
8755 (CONST_WIDE_INT_P): New.
8757 (HWIVEC_CHECK): New.
8758 (cwi_check_failed_bounds): New.
8760 (HWIVEC_CHECK): New.
8761 (CONST_WIDE_INT_VEC) New.
8762 (CONST_WIDE_INT_NUNITS) New.
8763 (CONST_WIDE_INT_ELT) New.
8764 (rtx_mode_t): New type.
8765 (wi::int_traits <rtx_mode_t>): New.
8767 (wi::min_value): New.
8768 (wi::max_value): New.
8770 (const_wide_int_alloc): New.
8771 (immed_wide_int_const): New.
8772 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
8773 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
8774 * signop.h: New file.
8775 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
8776 (simplify_const_unary_operation): Use wide-int interfaces.
8777 (simplify_binary_operation_1): Likewise.
8778 (simplify_const_binary_operation): Likewise.
8779 (simplify_const_relational_operation): Likewise.
8780 (simplify_immed_subreg): Likewise.
8781 * stmt.c (expand_case): Likewise.
8782 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
8783 signop rather than a bool.
8784 * stor-layout.c (layout_type): Use wide-int interfaces.
8785 (initialize_sizetypes): Update calls to
8786 set_min_and_max_values_for_integral_type.
8787 (set_min_and_max_values_for_integral_type): Take a signop rather
8788 than a bool. Use wide-int interfaces.
8789 (fixup_signed_type): Update accordingly. Remove
8790 HOST_BITS_PER_DOUBLE_INT limit.
8791 (fixup_unsigned_type): Likewise.
8792 * system.h (STATIC_CONSTANT_P): New.
8793 (STATIC_ASSERT): New.
8794 * target.def (can_use_doloop_p): Take widest_ints rather than
8796 * target.h: Include wide-int.h rather than double-int.h.
8797 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
8799 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
8800 rather than INT_CST_LT_UNSIGNED.
8801 (can_use_doloop_if_innermost): Take widest_ints rather than
8803 * tree-affine.c: Include wide-int-print.h.
8804 (double_int_ext_for_comb): Delete.
8805 (wide_int_ext_for_comb): New.
8806 (aff_combination_zero): Use wide-int interfaces.
8807 (aff_combination_const): Take a widest_int instead of a double_int.
8808 (aff_combination_elt): Use wide-int interfaces.
8809 (aff_combination_scale): Take a widest_int instead of a double_int.
8810 (aff_combination_add_elt): Likewise.
8811 (aff_combination_add_cst): Likewise.
8812 (aff_combination_add): Use wide-int interfaces.
8813 (aff_combination_convert): Likewise.
8814 (tree_to_aff_combination): Likewise.
8815 (add_elt_to_tree): Take a widest_int instead of a double_int.
8816 (aff_combination_to_tree): Use wide-int interfaces.
8817 (aff_combination_remove_elt): Likewise.
8818 (aff_combination_add_product): Take a widest_int instead of
8820 (aff_combination_mult): Use wide-int interfaces.
8821 (aff_combination_expand): Likewise.
8822 (double_int_constant_multiple_p): Delete.
8823 (wide_int_constant_multiple_p): New.
8824 (aff_combination_constant_multiple_p): Take a widest_int pointer
8825 instead of a double_int pointer.
8826 (print_aff): Use wide-int interfaces.
8827 (get_inner_reference_aff): Take a widest_int pointer
8828 instead of a double_int pointer.
8829 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
8830 * tree-affine.h: Include wide-int.h.
8831 (struct aff_comb_elt): Change type of coef to widest_int.
8832 (struct affine_tree_combination): Change type of offset to widest_int.
8833 (double_int_ext_for_comb): Delete.
8834 (wide_int_ext_for_comb): New.
8835 (aff_combination_const): Use widest_int instead of double_int.
8836 (aff_combination_scale): Likewise.
8837 (aff_combination_add_elt): Likewise.
8838 (aff_combination_constant_multiple_p): Likewise.
8839 (get_inner_reference_aff): Likewise.
8840 (aff_comb_cannot_overlap_p): Likewise.
8841 (aff_combination_zero_p): Use wide-int interfaces.
8842 * tree.c: Include tree.h.
8843 (init_ttree): Use make_int_cst.
8844 (tree_code_size): Removed code for INTEGER_CST case.
8845 (tree_size): Add INTEGER_CST case.
8846 (make_node_stat): Update comment.
8847 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
8848 (build_int_cst_type): Use wide-int interfaces.
8849 (double_int_to_tree): Likewise.
8850 (double_int_fits_to_tree_p): Delete.
8851 (force_fit_type_double): Delete.
8852 (force_fit_type): New.
8853 (int_cst_hash_hash): Use wide-int interfaces.
8854 (int_cst_hash_eq): Likewise.
8855 (build_int_cst_wide): Delete.
8856 (wide_int_to_tree): New.
8857 (cache_integer_cst): Use wide-int interfaces.
8858 (build_low_bits_mask): Likewise.
8859 (cst_and_fits_in_hwi): Likewise.
8860 (real_value_from_int_cst): Likewise.
8861 (make_int_cst_stat): New.
8862 (integer_zerop): Use wide_int interfaces.
8863 (integer_onep): Likewise.
8864 (integer_all_onesp): Likewise.
8865 (integer_pow2p): Likewise.
8866 (integer_nonzerop): Likewise.
8867 (tree_log2): Likewise.
8868 (tree_floor_log2): Likewise.
8869 (tree_ctz): Likewise.
8870 (int_size_in_bytes): Likewise.
8871 (mem_ref_offset): Return an offset_int rather than a double_int.
8872 (build_type_attribute_qual_variant): Use wide_int interfaces.
8873 (type_hash_eq): Likewise
8874 (tree_int_cst_equal): Likewise.
8875 (tree_int_cst_lt): Delete.
8876 (tree_int_cst_compare): Likewise.
8877 (tree_fits_shwi_p): Use wide_int interfaces.
8878 (tree_fits_uhwi_p): Likewise.
8879 (tree_int_cst_sign_bit): Likewise.
8880 (tree_int_cst_sgn): Likewise.
8881 (tree_int_cst_min_precision): Take a signop rather than a bool.
8882 (simple_cst_equal): Use wide_int interfaces.
8883 (compare_tree_int): Likewise.
8884 (iterative_hash_expr): Likewise.
8885 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
8887 (get_type_static_bounds): Use wide_int interfaces.
8888 (tree_int_cst_elt_check_failed): New.
8889 (build_common_tree_nodes): Reordered to set prec before filling in
8891 (int_cst_value): Check cst_and_fits_in_hwi.
8892 (widest_int_cst_value): Use wide_int interfaces.
8893 (upper_bound_in_type): Likewise.
8894 (lower_bound_in_type): Likewise.
8895 (num_ending_zeros): Likewise.
8896 (drop_tree_overflow): Likewise.
8897 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
8898 (gen_conditions_for_pow_cst_base): Likewise.
8899 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
8900 (group_case_labels_stmt): Use wide-int interfaces.
8901 (verify_gimple_assign_binary): Likewise.
8902 (print_loop): Likewise.
8903 * tree-chrec.c (tree_fold_binomial): Likewise.
8904 * tree-core.h (struct tree_base): Add int_length.
8905 (struct tree_int_cst): Change rep of value.
8906 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
8907 (dr_may_alias_p): Likewise.
8908 (max_stmt_executions_tree): Likewise.
8909 * tree.def (INTEGER_CST): Update comment.
8910 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
8911 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
8912 * tree-dump.c: Include wide-int.h and wide-int-print.h.
8913 (dequeue_and_dump): Use wide-int interfaces.
8914 * tree.h: Include wide-int.h.
8915 (NULL_TREE): Moved to earlier loc in file.
8916 (TREE_INT_CST_ELT_CHECK): New.
8917 (tree_int_cst_elt_check_failed): New.
8919 (TREE_INT_CST): Delete.
8920 (TREE_INT_CST_LOW): Use wide-int interfaces.
8921 (TREE_INT_CST_HIGH): Delete.
8922 (TREE_INT_CST_NUNITS): New.
8923 (TREE_INT_CST_EXT_NUNITS): Likewise.
8924 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
8925 (TREE_INT_CST_ELT): Likewise.
8926 (INT_CST_LT): Delete.
8927 (tree_int_cst_elt_check): New (two forms).
8928 (type_code_size): Update comment.
8929 (make_int_cst_stat, make_int_cst): New.
8930 (tree_to_double_int): Delete.
8931 (double_int_fits_to_tree_p): Delete.
8932 (force_fit_type_double): Delete.
8933 (build_int_cstu): Replace with out-of-line function.
8934 (build_int_cst_wide): Delete.
8935 (tree_int_cst_lt): Define inline.
8936 (tree_int_cst_le): New.
8937 (tree_int_cst_compare): Define inline.
8938 (tree_int_cst_min_precision): Take a signop rather than a bool.
8939 (wi::int_traits <const_tree>): New.
8940 (wi::int_traits <tree>): New.
8941 (wi::extended_tree): New.
8942 (wi::int_traits <wi::extended_tree>): New.
8943 (wi::to_widest): New.
8944 (wi::to_offset): New.
8945 (wi::fits_to_tree_p): New.
8946 (wi::min_value): New.
8947 (wi::max_value): New.
8948 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
8949 (copy_tree_body_r): Likewise.
8950 * tree-object-size.c (compute_object_offset): Likewise.
8951 (addr_object_size): Likewise.
8952 * tree-predcom.c: Include wide-int-print.h.
8953 (struct dref_d): Change type of offset to widest_int.
8954 (dump_dref): Call wide-int printer.
8955 (aff_combination_dr_offset): Use wide-int interfaces.
8956 (determine_offset): Take a widest_int pointer rather than a
8958 (split_data_refs_to_components): Use wide-int interfaces.
8959 (suitable_component_p): Likewise.
8960 (order_drefs): Likewise.
8961 (add_ref_to_chain): Likewise.
8962 (valid_initializer_p): Likewise.
8963 (determine_roots_comp): Likewise.
8964 * tree-pretty-print.c: Include wide-int-print.h.
8965 (dump_generic_node): Use wide-int interfaces.
8966 * tree-sra.c (sra_ipa_modify_expr): Likewise.
8967 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
8968 (move_fixed_address_to_symbol): Likewise.
8969 (move_hint_to_base): Likewise.
8970 (move_pointer_to_base): Likewise.
8971 (move_variant_to_index): Likewise.
8972 (most_expensive_mult_to_index): Likewise.
8973 (addr_to_parts): Likewise.
8974 (copy_ref_info): Likewise.
8975 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
8976 (indirect_refs_may_alias_p): Likewise.
8977 (stmt_kills_ref_p_1): Likewise.
8978 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
8979 * tree-ssa-ccp.c: Update comment at top of file. Include
8981 (struct prop_value_d): Change type of mask to widest_int.
8982 (extend_mask): New function.
8983 (dump_lattice_value): Use wide-int interfaces.
8984 (get_default_value): Likewise.
8985 (set_constant_value): Likewise.
8986 (set_value_varying): Likewise.
8987 (valid_lattice_transition): Likewise.
8988 (set_lattice_value): Likewise.
8989 (value_to_double_int): Delete.
8990 (value_to_wide_int): New.
8991 (get_value_from_alignment): Use wide-int interfaces.
8992 (get_value_for_expr): Likewise.
8993 (do_dbg_cnt): Likewise.
8994 (ccp_finalize): Likewise.
8995 (ccp_lattice_meet): Likewise.
8996 (bit_value_unop_1): Use widest_ints rather than double_ints.
8997 (bit_value_binop_1): Likewise.
8998 (bit_value_unop): Use wide-int interfaces.
8999 (bit_value_binop): Likewise.
9000 (bit_value_assume_aligned): Likewise.
9001 (evaluate_stmt): Likewise.
9002 (ccp_fold_stmt): Likewise.
9003 (visit_cond_stmt): Likewise.
9004 (ccp_visit_stmt): Likewise.
9005 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
9006 (constant_pointer_difference): Likewise.
9007 (associate_pointerplus): Likewise.
9008 (combine_conversions): Likewise.
9009 * tree-ssa-loop.h: Include wide-int.h.
9010 (struct tree_niter_desc): Change type of max to widest_int.
9011 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
9012 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
9013 (remove_redundant_iv_tests): Likewise.
9014 (canonicalize_loop_induction_variables): Likewise.
9015 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
9016 (constant_multiple_of): Take a widest_int pointer instead of
9017 a double_int pointer.
9018 (get_computation_aff): Use wide-int interfaces.
9019 (ptr_difference_cost): Likewise.
9020 (difference_cost): Likewise.
9021 (get_loop_invariant_expr_id): Likewise.
9022 (get_computation_cost_at): Likewise.
9023 (iv_elimination_compare_lt): Likewise.
9024 (may_eliminate_iv): Likewise.
9025 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
9026 instead of double_int.
9027 (max_loop_iterations): Likewise.
9028 (max_stmt_executions): Likewise.
9029 (estimated_stmt_executions): Likewise.
9030 * tree-ssa-loop-niter.c: Include wide-int-print.h.
9031 (split_to_var_and_offset): Use wide-int interfaces.
9032 (determine_value_range): Likewise.
9033 (bound_difference_of_offsetted_base): Likewise.
9034 (bounds_add): Take a widest_int instead of a double_int.
9035 (number_of_iterations_ne_max): Use wide-int interfaces.
9036 (number_of_iterations_ne): Likewise.
9037 (number_of_iterations_lt_to_ne): Likewise.
9038 (assert_loop_rolls_lt): Likewise.
9039 (number_of_iterations_lt): Likewise.
9040 (number_of_iterations_le): Likewise.
9041 (number_of_iterations_cond): Likewise.
9042 (number_of_iterations_exit): Likewise.
9043 (finite_loop_p): Likewise.
9044 (derive_constant_upper_bound_assign): Likewise.
9045 (derive_constant_upper_bound): Return a widest_int.
9046 (derive_constant_upper_bound_ops): Likewise.
9047 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
9048 (record_estimate): Take a widest_int rather than a double_int.
9049 (record_nonwrapping_iv): Use wide-int interfaces.
9050 (double_int_cmp): Delete.
9051 (wide_int_cmp): New.
9052 (bound_index): Take a widest_int rather than a double_int.
9053 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
9054 (maybe_lower_iteration_bound): Likewise.
9055 (estimate_numbers_of_iterations_loop): Likewise.
9056 (estimated_loop_iterations): Take a widest_int pointer than than
9057 a double_int pointer.
9058 (estimated_loop_iterations_int): Use wide-int interfaces.
9059 (max_loop_iterations): Take a widest_int pointer than than
9060 a double_int pointer.
9061 (max_loop_iterations_int): Use wide-int interfaces.
9062 (max_stmt_executions): Take a widest_int pointer than than
9063 a double_int pointer.
9064 (estimated_stmt_executions): Likewise.
9065 (n_of_executions_at_most): Use wide-int interfaces.
9066 (scev_probably_wraps_p): Likewise.
9067 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
9069 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
9071 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
9072 double_ints. Adjust for trailing_wide_ints <3> representation.
9073 (set_nonzero_bits): Likewise.
9074 (get_range_info): Return wide_ints rather than double_ints.
9075 Adjust for trailing_wide_ints <3> representation.
9076 (get_nonzero_bits): Likewise.
9077 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
9079 * tree-ssanames.h (struct range_info_def): Replace min, max and
9080 nonzero_bits with a trailing_wide_ints <3>.
9081 (set_range_info): Use wide_int_refs rather than double_ints.
9082 (set_nonzero_bits): Likewise.
9083 (get_range_info): Return wide_ints rather than double_ints.
9084 (get_nonzero_bits): Likewise.
9085 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
9086 * tree-ssa-pre.c (phi_translate_1): Likewise.
9087 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
9088 (acceptable_pow_call): Likewise.
9089 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
9091 (vn_reference_fold_indirect): Likewise.
9092 (vn_reference_maybe_forwprop_address): Likewise.
9093 (valueize_refs_1): Likewise.
9094 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
9095 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
9096 tree_int_cst_lt and tree_int_cst_le.
9097 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
9099 (streamer_alloc_tree): Likewise.
9100 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
9101 (streamer_write_tree_header): Likewise.
9102 (streamer_write_integer_cst): Likewise.
9103 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
9104 (build_constructors): Likewise.
9105 (array_value_type): Likewise.
9106 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
9107 (vect_check_gather): Likewise.
9108 * tree-vect-generic.c (build_replicated_const): Likewise.
9109 (expand_vector_divmod): Likewise.
9110 * tree-vect-loop.c (vect_transform_loop): Likewise.
9111 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
9112 (vect_do_peeling_for_alignment): Likewise.
9113 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
9114 * tree-vrp.c: Include wide-int.h.
9115 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
9116 (extract_range_from_assert): Use wide-int interfaces.
9117 (vrp_int_const_binop): Likewise.
9118 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
9119 double_int pointers.
9120 (ranges_from_anti_range): Use wide-int interfaces.
9121 (quad_int_cmp): Delete.
9122 (quad_int_pair_sort): Likewise.
9123 (extract_range_from_binary_expr_1): Use wide-int interfaces.
9124 (extract_range_from_unary_expr_1): Likewise.
9125 (adjust_range_with_scev): Likewise.
9126 (masked_increment): Take and return wide_ints rather than double_ints.
9127 (register_edge_assert_for_2): Use wide-int interfaces.
9128 (check_array_ref): Likewise.
9129 (search_for_addr_array): Likewise.
9130 (maybe_set_nonzero_bits): Likewise.
9131 (union_ranges): Pass an integer of the correct type instead of
9132 using integer_one_node.
9133 (intersect_ranges): Likewise.
9134 (simplify_truth_ops_using_ranges): Likewise.
9135 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
9136 (range_fits_type_p): Likewise.
9137 (simplify_cond_using_ranges): Likewise. Take a signop rather than
9139 (simplify_conversion_using_ranges): Use wide-int interfaces.
9140 (simplify_float_conversion_using_ranges): Likewise.
9141 (vrp_finalize): Likewise.
9142 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
9143 (gimple_stringops_transform): Likewise.
9144 * varasm.c (decode_addr_const): Likewise.
9145 (const_hash_1): Likewise.
9146 (const_rtx_hash_1): Likewise
9147 (output_constant): Likewise.
9148 (array_size_for_constructor): Likewise.
9149 (output_constructor_regular_field): Likewise.
9150 (output_constructor_bitfield): Likewise.
9151 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
9152 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
9154 * gencheck.c: Define BITS_PER_UNIT.
9157 * wide-int-print.cc: New.
9158 * wide-int-print.h: New.
9160 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9162 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
9164 2014-05-06 Richard Biener <rguenther@suse.de>
9166 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
9167 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
9168 (TODO_verify_all): Adjust.
9169 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
9170 TODO_verify_stmts and TODO_verify_rtl_sharing.
9171 * bb-reorder.c: Likewise.
9172 * cfgexpand.c: Likewise.
9173 * cprop.c: Likewise.
9175 * function.c: Likewise.
9176 * fwprop.c: Likewise.
9178 * gimple-ssa-isolate-paths.c: Likewise.
9179 * gimple-ssa-strength-reduction.c: Likewise.
9180 * ipa-split.c: Likewise.
9181 * loop-init.c: Likewise.
9182 * loop-unroll.c: Likewise.
9183 * lower-subreg.c: Likewise.
9184 * modulo-sched.c: Likewise.
9185 * postreload-gcse.c: Likewise.
9186 * predict.c: Likewise.
9187 * recog.c: Likewise.
9188 * sched-rgn.c: Likewise.
9189 * store-motion.c: Likewise.
9190 * tracer.c: Likewise.
9191 * trans-mem.c: Likewise.
9192 * tree-call-cdce.c: Likewise.
9193 * tree-cfg.c: Likewise.
9194 * tree-cfgcleanup.c: Likewise.
9195 * tree-complex.c: Likewise.
9196 * tree-eh.c: Likewise.
9197 * tree-emutls.c: Likewise.
9198 * tree-if-conv.c: Likewise.
9199 * tree-into-ssa.c: Likewise.
9200 * tree-loop-distribution.c: Likewise.
9201 * tree-object-size.c: Likewise.
9202 * tree-parloops.c: Likewise.
9203 * tree-pass.h: Likewise.
9204 * tree-sra.c: Likewise.
9205 * tree-ssa-ccp.c: Likewise.
9206 * tree-ssa-copy.c: Likewise.
9207 * tree-ssa-copyrename.c: Likewise.
9208 * tree-ssa-dce.c: Likewise.
9209 * tree-ssa-dom.c: Likewise.
9210 * tree-ssa-dse.c: Likewise.
9211 * tree-ssa-forwprop.c: Likewise.
9212 * tree-ssa-ifcombine.c: Likewise.
9213 * tree-ssa-loop-ch.c: Likewise.
9214 * tree-ssa-loop-ivcanon.c: Likewise.
9215 * tree-ssa-loop.c: Likewise.
9216 * tree-ssa-math-opts.c: Likewise.
9217 * tree-ssa-phiopt.c: Likewise.
9218 * tree-ssa-phiprop.c: Likewise.
9219 * tree-ssa-pre.c: Likewise.
9220 * tree-ssa-reassoc.c: Likewise.
9221 * tree-ssa-sink.c: Likewise.
9222 * tree-ssa-strlen.c: Likewise.
9223 * tree-ssa-tail-merge.c: Likewise.
9224 * tree-ssa-uncprop.c: Likewise.
9225 * tree-switch-conversion.c: Likewise.
9226 * tree-tailcall.c: Likewise.
9227 * tree-vect-generic.c: Likewise.
9228 * tree-vectorizer.c: Likewise.
9229 * tree-vrp.c: Likewise.
9231 * var-tracking.c: Likewise.
9232 * bt-load.c: Likewise.
9233 * cfgcleanup.c: Likewise.
9234 * combine-stack-adj.c: Likewise.
9235 * combine.c: Likewise.
9236 * compare-elim.c: Likewise.
9237 * config/epiphany/resolve-sw-modes.c: Likewise.
9238 * config/i386/i386.c: Likewise.
9239 * config/mips/mips.c: Likewise.
9240 * config/s390/s390.c: Likewise.
9241 * config/sh/sh_treg_combine.cc: Likewise.
9242 * config/sparc/sparc.c: Likewise.
9245 * final.c: Likewise.
9246 * ifcvt.c: Likewise.
9247 * mode-switching.c: Likewise.
9248 * passes.c: Likewise.
9249 * postreload.c: Likewise.
9251 * reg-stack.c: Likewise.
9252 * regcprop.c: Likewise.
9253 * regrename.c: Likewise.
9256 2014-05-06 Richard Biener <rguenther@suse.de>
9259 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
9260 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
9262 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
9265 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
9267 2014-05-05 Radovan Obradovic <robradovic@mips.com>
9268 Tom de Vries <tom@codesourcery.com>
9270 * target.def (call_fusage_contains_non_callee_clobbers): New
9272 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
9274 (@node Miscellaneous Register Hooks): New node.
9275 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
9276 * doc/tm.texi: Regenerate.
9278 2014-05-05 Marek Polacek <polacek@redhat.com>
9281 * opts.c (common_handle_option): Call error_at instead of warning_at.
9283 2014-05-05 Richard Biener <rguenther@suse.de>
9285 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
9286 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
9287 under the TODO_verify_il umbrella.
9289 2014-05-05 Richard Biener <rguenther@suse.de>
9291 * passes.c (execute_function_todo): Move TODO_verify_flow under
9292 the TODO_verify_ul umbrella.
9294 2014-05-05 Richard Biener <rguenther@suse.de>
9297 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
9298 X & CST away from a CST that is the mask of a mode.
9300 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9302 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
9303 int argument to enum machine_mode.
9304 (picochip_class_max_nregs): Ditto.
9305 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
9306 (picochip_class_max_nregs): Ditto.
9308 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9310 * target.def: Add new target hook.
9311 * doc/tm.texi: Regenerate.
9312 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
9313 * targhooks.c (default_keep_leaf_when_profiled): New function.
9315 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
9316 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
9318 2014-05-05 Bin Cheng <bin.cheng@arm.com>
9320 PR tree-optimization/60363
9321 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
9322 (copy_phi_args): New parameters. Call get_value_locus_in_path.
9323 (update_destination_phis): New parameter.
9324 (create_edge_and_update_destination_phis): Ditto.
9325 (ssa_fix_duplicate_block_edges): Pass new arguments.
9326 (thread_single_edge): Ditto.
9328 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
9330 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
9331 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
9332 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
9333 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
9334 Use RS6000_BTM_HARD_FLOAT.
9335 (BU_MISC_2): Likewise.
9336 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
9337 RS6000_BTM_HARD_FLOAT.
9338 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
9340 (rs6000_invalid_builtin): Add hard floating builtin support.
9341 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
9342 hard float builtins.
9343 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
9345 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9347 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
9348 Add missing function* argument.
9350 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9352 * lra-constraints.c (valid_address_p): Move earlier in file.
9353 Add a constraint argument to the address_info version.
9354 (satisfies_memory_constraint_p): New function.
9355 (satisfies_address_constraint_p): Likewise.
9356 (process_alt_operands, curr_insn_transform): Use them.
9357 (process_address): Pass the constraint to valid_address_p when
9358 checking address operands.
9360 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9362 * config/mips/mips.c (mips_isa_rev): New variable.
9363 (mips_set_architecture): Set it.
9364 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
9366 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
9367 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
9368 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
9369 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
9370 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
9371 conditions in terms of mips_isa_rev.
9372 (mips_isa_rev): Declare.
9374 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9376 * config/sh/sh-mem.cc: Use tabs instead of spaces.
9377 (prob_unlikely, prob_likely): Make variables const.
9379 2014-05-03 Denis Chertykov <chertykov@gmail.com>
9381 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
9383 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9385 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
9387 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9389 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
9390 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
9391 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
9393 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
9394 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
9396 Replace usage of ROUND_REG with sh_round_reg.
9397 Use CEIL instead of ROUND_ADVANCE.
9399 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9402 * config/sh/sh.c: Include stdlib headers before everything else.
9404 2014-05-02 Jakub Jelinek <jakub@redhat.com>
9406 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
9407 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
9408 (gimplify_adjust_omp_clauses): Simd region is never
9409 directly nested in combined parallel. Instead, for linear
9410 with copyin/copyout, if in combined for simd loop, make decl
9411 firstprivate/lastprivate on OMP_FOR.
9412 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
9413 expand_omp_for_static_chunk): When setting endvar, also set
9414 fd->loop.v to the same value.
9416 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9418 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
9420 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
9422 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
9425 2014-05-02 Marek Polacek <polacek@redhat.com>
9427 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
9429 2014-05-02 Kito Cheng <kito@0xlab.org>
9431 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
9432 to a C expression marco.
9433 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
9434 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
9435 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
9436 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
9437 HONOR_REG_ALLOC_ORDER.
9438 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
9440 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9442 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
9444 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9446 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
9448 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
9450 * tree-if-conv.c (is_cond_scalar_reduction): New function.
9451 (convert_scalar_cond_reduction): Likewise.
9452 (predicate_scalar_phi): Add recognition and transformation
9453 of simple conditioanl reduction to be vectorizable.
9455 2014-05-01 Marek Polacek <polacek@redhat.com>
9458 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
9460 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
9462 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
9463 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
9464 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
9465 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
9466 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
9467 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
9468 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
9469 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
9471 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
9473 * config/arc/arc.opt (mlra): Move comment above option name
9474 to avoid mis-parsing as language options.
9476 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9478 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
9479 * config/sol2.h: ... here.
9480 * config/sol2-10.h: Remove.
9482 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
9483 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
9484 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
9485 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
9486 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
9487 * config/sol2.h: ... here.
9488 (SECTION_NAME_FORMAT): Don't redefine.
9489 (STARTFILE_ARCH32_SPEC): Rename to ...
9490 (STARTFILE_ARCH_SPEC): ... this.
9491 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
9492 * config/sparc/sol2.h: ... here.
9493 (SECTION_NAME_FORMAT): Don't undef.
9494 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
9495 (SUBTARGET_EXTRA_SPECS): Remove.
9496 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
9498 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
9499 (MD_STARTFILE_PREFIX): Remove.
9500 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
9501 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
9502 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
9503 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
9504 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
9505 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
9506 * config/i386/sol2.h: ... here.
9507 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
9508 * config/i386/sol2-bi.h: Remove.
9509 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
9510 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
9512 * config/i386/t-sol2-64: Rename to ...
9513 * config/i386/t-sol2: ... this.
9514 * config/sparc/t-sol2-64: Rename to ...
9515 * config/sparc/t-sol2: ... this.
9517 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
9518 sol2_tm_file_head, sol2_tm_file_tail.
9519 Include ${cpu_type}/sol2.h before sol2.h.
9521 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
9522 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
9523 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
9524 Reflect i386/t-sol2-64 renaming.
9525 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
9526 Reflect sparc/t-sol2-64 renaming.
9528 2014-04-30 Richard Biener <rguenther@suse.de>
9530 * passes.c (execute_function_todo): Move TODO_verify_stmts
9531 and TODO_verify_ssa under the TODO_verify_il umbrella.
9532 * tree-ssa.h (verify_ssa): Adjust prototype.
9533 * tree-ssa.c (verify_ssa): Add parameter to tell whether
9534 we should verify SSA operands.
9535 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
9536 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
9537 whether we should verify whether not throwing stmts have EH info.
9538 * graphite-scop-detection.c (create_sese_edges): Adjust.
9539 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
9540 * tree-eh.c (lower_try_finally_switch): Do not add the
9541 default case label twice.
9543 2014-04-30 Marek Polacek <polacek@redhat.com>
9545 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
9546 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
9547 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
9548 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
9550 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
9552 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
9553 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
9554 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
9555 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
9556 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
9557 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
9558 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
9559 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
9561 2014-04-29 David Malcolm <dmalcolm@redhat.com>
9563 * tree-cfg.c (dump_function_to_file): Dump the return type of
9564 functions, in a line to itself before the function body, mimicking
9565 the layout of a C function.
9567 2014-04-29 Jakub Jelinek <jakub@redhat.com>
9569 PR tree-optimization/60971
9570 * tree-tailcall.c (process_assignment): Reject conversions which
9573 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
9575 * calls.c (initialize_argument_information): Always treat
9576 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
9577 (expand_call): Likewise.
9578 (emit_library_call_calue_1): Likewise.
9579 * expr.c (PUSH_ARGS_REVERSED): Do not define.
9580 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
9583 2014-04-29 Nick Clifton <nickc@redhat.com>
9585 * config/msp430/msp430.md (umulsidi): Fix typo.
9586 (mulhisi3): Enable even inside interrupt handlers.
9587 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
9588 bigger return address pushed in large mode.
9590 2014-04-29 Nick Clifton <nickc@redhat.com>
9592 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
9593 (arc_init_reg_tables): Use a machine_mode enum to iterate over
9595 * config/m32r/m32r.c (init_reg_tables): Likewise.
9596 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
9597 enum to hold the modes.
9599 2014-04-29 Richard Biener <rguenther@suse.de>
9601 * dominance.c (free_dominance_info): Add overload with
9603 (dom_info_state): Likewise.
9604 (dom_info_available_p): Likewise.
9605 * basic-block.h (free_dominance_info, dom_info_state,
9606 dom_info_available_p): Declare overloads.
9607 * passes.c (execute_function_todo): Verify that verifiers
9608 don't change dominator info state. Drop dominator info
9609 for IPA pass invocations.
9610 * cgraph.c (release_function_body): Restore asserts that
9611 dominator information is released.
9613 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
9615 * doc/invoke.texi: Fix typo.
9616 * tree-vrp.c: Fix typos.
9617 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
9619 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9621 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
9623 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
9625 * config/aarch64/aarch64-builtins.c
9626 (aarch64_types_storestruct_lane_qualifiers): New.
9627 (TYPES_STORESTRUCT_LANE): Likewise.
9628 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
9629 (st3_lane): Likewise.
9630 (st4_lane): Likewise.
9631 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
9632 (vec_store_lanesci_lane<mode>): Likewise.
9633 (vec_store_lanesxi_lane<mode>): Likewise.
9634 (aarch64_st2_lane<VQ:mode>): Likewise.
9635 (aarch64_st3_lane<VQ:mode>): Likewise.
9636 (aarch64_st4_lane<VQ:mode>): Likewise.
9637 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
9638 * config/aarch64/arm_neon.h
9639 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
9640 use new macro arguments.
9641 (__ST3_LANE_FUNC): Likewise.
9642 (__ST4_LANE_FUNC): Likewise.
9643 * config/aarch64/iterators.md (V_TWO_ELEM): New.
9644 (V_THREE_ELEM): Likewise.
9645 (V_FOUR_ELEM): Likewise.
9647 2014-04-28 David Malcolm <dmalcolm@redhat.com>
9649 * doc/gimple.texi: Replace the description of the now-defunct
9650 union gimple_statement_d with a diagram showing the
9651 gimple_statement_base class hierarchy and its relationships to
9652 the GSS_ and GIMPLE_ enums.
9654 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
9656 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
9657 * config/aarch64/aarch64.c
9658 (aarch64_cannot_change_mode_class): Weaken conditions.
9659 (aarch64_modes_tieable_p): New.
9660 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
9662 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
9664 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9665 (loadsync_<mode>): Change mode.
9666 (load_quadpti, store_quadpti): New.
9667 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9668 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9670 2014-04-28 Martin Jambor <mjambor@suse.cz>
9672 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
9673 same alias type as the original statement.
9674 (subreplacement_assignment_data): New type.
9675 (handle_unscalarized_data_in_subtree): New type of parameter,
9676 generate new memory accesses with same alias type as the original
9678 (load_assign_lhs_subreplacements): Likewise.
9679 (sra_modify_constructor_assign): Generate new memory accesses with
9680 same alias type as the original statement.
9682 2014-04-28 Richard Biener <rguenther@suse.de>
9684 * tree-pass.h (TODO_verify_il): Define.
9685 (TODO_verify_all): Complete properly.
9686 * passes.c (execute_function_todo): Move existing loop-closed
9687 SSA verification under TODO_verify_il.
9688 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
9689 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
9690 Fix tree sharing issue.
9692 2014-04-28 Richard Biener <rguenther@suse.de>
9695 * builtins.def (DEF_C11_BUILTIN): Add.
9696 (BUILT_IN_ALIGNED_ALLOC): Likewise.
9697 * coretypes.h (enum function_class): Add function_c11_misc.
9698 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
9699 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
9700 (call_may_clobber_ref_p_1): Likewise.
9701 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
9702 (mark_all_reaching_defs_necessary_1): Likewise.
9703 (propagate_necessity): Likewise.
9704 (eliminate_unnecessary_stmts): Likewise.
9705 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
9707 2014-04-28 Richard Biener <rguenther@suse.de>
9709 * tree-vrp.c (vrp_var_may_overflow): Remove.
9710 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
9711 with overflow immediately bump to one before that value and
9712 let iteration figure out overflow status.
9714 2014-04-28 Richard Biener <rguenther@suse.de>
9716 * configure.ac: Do valgrind header checks unconditionally.
9717 Add --enable-valgrind-annotations.
9718 * system.h: Guard valgrind header inclusion with
9719 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
9720 * alloc-pool.c (pool_alloc, pool_free): Use
9721 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
9722 to guard possibly dead code.
9723 * config.in: Regenerated.
9724 * configure: Likewise.
9726 2014-04-28 Jeff Law <law@redhat.com>
9728 PR tree-optimization/60902
9729 * tree-ssa-threadedge.c
9730 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
9731 over real defs when invalidating outputs from statements that do not
9732 produce useful outputs for threading.
9734 2014-04-28 Richard Biener <rguenther@suse.de>
9736 PR tree-optimization/60979
9737 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
9738 SCOPs that end in a block with a successor with abnormal
9741 2014-04-28 Richard Biener <rguenther@suse.de>
9743 * tree-pass.h (execute_pass_list): Adjust prototype.
9744 * passes.c (pass_manager::execute_early_local_passes): Adjust.
9745 (do_per_function): Change callback signature, push all actual
9746 work to the callbals.
9747 (do_per_function_toporder): Likewise.
9748 (execute_function_dump): Adjust.
9749 (execute_function_todo): Likewise.
9750 (clear_last_verified): Likewise.
9751 (verify_curr_properties): Likewise.
9752 (update_properties_after_pass): Likewise.
9753 (execute_pass_list_1): Split out from ...
9754 (execute_pass_list): ... here. Adjust.
9755 (execute_ipa_pass_list): Likewise.
9756 * cgraphunit.c (cgraph_add_new_function): Adjust.
9757 (analyze_function): Likewise.
9758 (expand_function): Likewise.
9759 * cgraph.c (release_function_body): Free dominance info
9760 here instead of asserting it was magically freed elsewhere.
9762 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
9764 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
9765 * configure: Regenerate.
9766 * config/sparc/sparc.opt (muser-mode): New option.
9767 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
9769 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
9770 * doc/invoke.texi (SPARC options): Document -muser-mode.
9772 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
9774 * cselib.c (find_slot_memmode): Delete.
9775 (cselib_hasher): Change compare_type to a struct.
9776 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
9778 (preserve_constants_and_equivs): Adjust for new compare_type.
9779 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
9780 (wrap_constant): Delete.
9781 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
9783 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
9785 * doc/install.texi (Building with profile feedback): Remove
9788 2014-04-26 Tom de Vries <tom@codesourcery.com>
9790 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
9793 2014-04-25 Cary Coutant <ccoutant@google.com>
9796 * dwarf2out.c (should_move_die_to_comdat): A type definition
9797 can contain a subprogram definition, but don't move it to a
9799 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
9800 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
9802 (clone_tree_hash): Rename to...
9803 (clone_tree_partial): ...this; change callers. Copy
9804 DW_TAG_subprogram DIEs as declarations.
9805 (copy_decls_walk): Don't copy children of a declaration into a
9808 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
9811 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
9814 2014-04-25 Jiong Wang <jiong.wang@arm.com>
9816 * config/arm/predicates.md (call_insn_operand): Add long_call check.
9817 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
9819 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
9822 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9824 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
9826 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9828 PR tree-optimization/60930
9829 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
9830 creating a multiply candidate by folding two constant
9831 multiplicands when the result overflows.
9833 2014-04-25 Jakub Jelinek <jakub@redhat.com>
9835 PR tree-optimization/60960
9836 * tree-vect-generic.c (expand_vector_operation): Only call
9837 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
9839 2014-04-25 Tom de Vries <tom@codesourcery.com>
9841 * expr.c (clobber_reg_mode): New function.
9842 * expr.h (clobber_reg): New function.
9844 2014-04-25 Tom de Vries <tom@codesourcery.com>
9846 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
9849 2014-04-25 Radovan Obradovic <robradovic@mips.com>
9850 Tom de Vries <tom@codesourcery.com>
9852 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
9854 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
9855 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
9856 new argument to find_all_hard_reg_sets call.
9858 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9860 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
9861 Use HOST_WIDE_INT_C for mask literal.
9862 (aarch_rev16_shleft_mask_imm_p): Likewise.
9864 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
9867 * config/sparc/sparc.md (ashlsi3_extend): Delete.
9869 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
9871 PR preprocessor/56540
9872 * config/i386/i386-c.c (ix86_target_macros): Define
9873 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
9875 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9877 * configure.ac (tga_func): Remove.
9878 (LIB_TLS_SPEC): Remove.
9879 * configure: Regenerate.
9880 * config.in: Regenerate.
9881 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
9883 2014-04-25 Richard Biener <rguenther@suse.de>
9886 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
9887 call stmt use/clobber sets during stmt walk instead of
9888 walking the possibly incomplete set of caller edges.
9890 2014-04-25 Richard Biener <rguenther@suse.de>
9893 * passes.c (apply_ipa_transforms): Inline into only caller ...
9894 (execute_one_pass): ... here. Properly bring in function
9895 bodies for nodes we want to apply IPA transforms to.
9897 2014-04-24 Cong Hou <congh@google.com>
9899 PR tree-optimization/60896
9900 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
9901 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
9902 (vect_mark_pattern_stmts): Set the def type of all statements in
9903 PATTERN_DEF_SEQ as vect_internal_def.
9905 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
9907 * doc/extend.texi (PowerPC Built-in Functions): Document new
9908 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
9909 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
9911 * config/rs6000/predicates.md (const_0_to_3_operand): New
9912 predicate to match 0..3 integer constants.
9914 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
9915 to support adding miscellaneous builtin functions.
9916 (BU_DFP_MISC_2): Likewise.
9917 (BU_P7_MISC_1): Likewise.
9918 (BU_P7_MISC_2): Likewise.
9919 (BU_P8V_MISC_3): Likewise.
9920 (BU_MISC_1): Likewise.
9921 (BU_MISC_2): Likewise.
9922 (DIVWE): Add extended divide builtin functions.
9925 (DIVWEUO): Likewise.
9929 (DIVDEUO): Likewise.
9930 (DXEX): Add decimal floating-point builtin functions.
9933 (DDEDPDQ): Likewise.
9935 (DENBCDQ): Likewise.
9942 (CDTBCD): Add new BCD builtin functions.
9946 (BCDADD_LT): Likewise.
9947 (BCDADD_EQ): Likewise.
9948 (BCDADD_GT): Likewise.
9949 (BCDADD_OV): Likewise.
9951 (BCDSUB_LT): Likewise.
9952 (BCDSUB_EQ): Likewise.
9953 (BCDSUB_GT): Likewise.
9954 (BCDSUB_OV): Likewise.
9955 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
9956 (UNPACK_TD): Likewise.
9957 (PACK_TF): Likewise.
9958 (UNPACK_TF): Likewise.
9959 (UNPACK_TF_0): Likewise.
9960 (UNPACK_TF_1): Likewise.
9961 (PACK_V1TI): Likewise.
9962 (UNPACK_V1TI): Likewise.
9964 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
9965 support for decimal floating point builtin functions.
9966 (rs6000_expand_ternop_builtin): Add checks for the new builtin
9967 functions that take constant arguments.
9968 (rs6000_invalid_builtin): Add decimal floating point builtin support.
9969 (rs6000_init_builtins): Setup long double, _Decimal64, and
9970 _Decimal128 types for new builtin functions.
9971 (builtin_function_type): Set the unsigned flags appropriately for
9972 the new builtin functions.
9973 (rs6000_opt_masks): Add support for decimal floating point builtin
9976 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
9977 floating point builtin functions.
9978 (RS6000_BTM_COMMON): Likewise.
9979 (RS6000_BTI_long_double): Likewise.
9980 (RS6000_BTI_dfloat64): Likewise.
9981 (RS6000_BTI_dfloat128): Likewise.
9982 (long_double_type_internal_node): Likewise.
9983 (dfloat64_type_internal_node): Likewise.
9984 (dfloat128_type_internal_node): Likewise.
9986 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
9987 2.07 bcd arithmetic instructions.
9988 (UNSPEC_BCDSUB): Likewise.
9989 (UNSPEC_BCD_OVERFLOW): Likewise.
9990 (UNSPEC_BCD_ADD_SUB): Likewise.
9991 (bcd_add_sub): Likewise.
9992 (BCD_TEST): Likewise.
9993 (bcd<bcd_add_sub>): Likewise.
9994 (bcd<bcd_add_sub>_test): Likewise.
9995 (bcd<bcd_add_sub>_test2): Likewise.
9996 (bcd<bcd_add_sub>_<code>): Likewise.
9997 (peephole2 for combined bcd ops): Likewise.
9999 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
10000 decimal floating point builtin functions.
10001 (UNSPEC_DENBCD): Likewise.
10002 (UNSPEC_DXEX): Likewise.
10003 (UNSPEC_DIEX): Likewise.
10004 (UNSPEC_DSCLI): Likewise.
10005 (UNSPEC_DSCRI): Likewise.
10006 (D64_D128): Likewise.
10007 (dfp_suffix): Likewise.
10008 (dfp_ddedpd_<mode>): Likewise.
10009 (dfp_denbcd_<mode>): Likewise.
10010 (dfp_dxex_<mode>): Likewise.
10011 (dfp_diex_<mode>): Likewise.
10012 (dfp_dscli_<mode>): Likewise.
10013 (dfp_dscri_<mode>): Likewise.
10015 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
10017 (UNSPEC_CDTBCD): Likewise.
10018 (UNSPEC_CBCDTD): Likewise.
10019 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
10020 (UNSPEC_DIVEO): Likewise.
10021 (UNSPEC_DIVEU): Likewise.
10022 (UNSPEC_DIVEUO): Likewise.
10023 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
10024 pack/unpack 128-bit types.
10025 (UNSPEC_PACK_128BIT): Likewise.
10026 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
10027 (udiv<mode>3): Use idiv_ldiv mode attribute.
10028 (div<mode>3): Likewise.
10029 (addg6s): Add new BCD builtin functions.
10030 (cdtbcd): Likewise.
10031 (cbcdtd): Likewise.
10032 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
10033 (div_extend): Likewise.
10034 (div<div_extend>_<mode>"): Likewise.
10035 (FP128_64): Add support for new builtin functions to pack/unpack
10037 (unpack<mode>): Likewise.
10038 (unpacktf_0): Likewise.
10039 (unpacktf_1): Likewise.
10040 (unpack<mode>_dm): Likewise.
10041 (unpack<mode>_nodm): Likewise.
10042 (pack<mode>): Likewise.
10043 (unpackv1ti): Likewise.
10044 (packv1ti): Likewise.
10046 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
10048 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
10051 2014-04-24 Jakub Jelinek <jakub@redhat.com>
10053 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
10054 * gimplify.c (omp_is_private): Change last argument's type to int.
10055 Only diagnose lastprivate if the simd argument is 1, only diagnose
10056 linear if the simd argument is 2.
10057 (gimplify_omp_for): Adjust omp_is_private callers. When adding
10058 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
10059 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
10060 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
10061 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
10062 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
10063 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
10064 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
10065 * tree-nested.c (convert_nonlocal_omp_clauses,
10066 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
10068 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
10071 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
10074 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
10076 * flag-types.h (enum ivar_visibility): Add.
10078 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
10080 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
10081 function * argument.
10083 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
10085 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
10087 2014-04-24 Radovan Obradovic <robradovic@mips.com>
10088 Tom de Vries <tom@codesourcery.com>
10090 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
10091 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
10093 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
10094 * emit-rtl.c (try_split): Same.
10096 2014-04-24 Radovan Obradovic <robradovic@mips.com>
10097 Tom de Vries <tom@codesourcery.com>
10099 * common.opt (fuse-caller-save): New option.
10101 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
10103 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
10104 elements for big-endian.
10106 2014-04-24 Richard Biener <rguenther@suse.de>
10108 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
10109 during TER and instead use the sepops interface for expanding
10110 non-GIMPLE_SINGLE_RHS.
10112 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10114 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
10115 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
10117 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10119 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
10120 assembler 64-bit option.
10121 * configure: Regenerate.
10123 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10125 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
10126 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
10127 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
10128 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
10129 (TARGET_CRYPTO): Take TARGET_SIMD into account.
10131 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10133 * config/aarch64/aarch64-builtins.c
10134 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
10135 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
10136 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
10137 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
10139 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
10140 (Vrevsuff): New mode attribute.
10142 2014-04-24 Terry Guo <terry.guo@arm.com>
10144 * config/arm/arm.h (machine_function): Define variable
10145 after_arm_reorg here.
10146 * config/arm/arm.c (after_arm_reorg): Remove the definition.
10147 (arm_split_constant): Update the way to access variable
10149 (arm_reorg): Ditto.
10150 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
10152 2014-04-23 Tom de Vries <tom@codesourcery.com>
10154 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
10156 2014-04-23 David Malcolm <dmalcolm@redhat.com>
10158 * is-a.h: Update comments to reflect the following changes to the
10159 "pointerness" of the API, making the template parameter match the
10160 return type, allowing use of is-a.h with typedefs of pointers.
10161 (is_a_helper::cast): Return a T rather then a pointer to a T, so
10162 that the return type matches the parameter to the is_a_helper.
10164 (dyn_cast): Likewise.
10166 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
10167 pointer from the is-a.h API.
10169 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
10170 (is_a_helper <cgraph_node *>::test): ...this, matching change to
10172 (is_a_helper <varpool_node>::test): Likewise, convert to...
10173 (is_a_helper <varpool_node *>::test): ...this.
10175 (varpool_first_variable): Update for removal of implicit pointer
10176 from the is-a.h API.
10177 (varpool_next_variable): Likewise.
10178 (varpool_first_static_initializer): Likewise.
10179 (varpool_next_static_initializer): Likewise.
10180 (varpool_first_defined_variable): Likewise.
10181 (varpool_next_defined_variable): Likewise.
10182 (cgraph_first_defined_function): Likewise.
10183 (cgraph_next_defined_function): Likewise.
10184 (cgraph_first_function): Likewise.
10185 (cgraph_next_function): Likewise.
10186 (cgraph_first_function_with_gimple_body): Likewise.
10187 (cgraph_next_function_with_gimple_body): Likewise.
10188 (cgraph_alias_target): Likewise.
10189 (varpool_alias_target): Likewise.
10190 (cgraph_function_or_thunk_node): Likewise.
10191 (varpool_variable_node): Likewise.
10192 (symtab_real_symbol_p): Likewise.
10193 * cgraphunit.c (referred_to_p): Likewise.
10194 (analyze_functions): Likewise.
10195 (handle_alias_pairs): Likewise.
10196 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
10197 * gimple-ssa.h (gimple_vuse_op): Likewise.
10198 (gimple_vdef_op): Likewise.
10199 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
10200 * gimple.c (gimple_build_asm_1): Likewise.
10201 (gimple_build_try): Likewise.
10202 (gimple_build_resx): Likewise.
10203 (gimple_build_eh_dispatch): Likewise.
10204 (gimple_build_omp_for): Likewise.
10205 (gimple_omp_for_set_clauses): Likewise.
10207 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
10208 (is_a_helper <gimple_statement_asm *>::test): ...this.
10209 (is_a_helper <gimple_statement_bind>::test): Convert to...
10210 (is_a_helper <gimple_statement_bind *>::test): ...this.
10211 (is_a_helper <gimple_statement_call>::test): Convert to...
10212 (is_a_helper <gimple_statement_call *>::test): ...this.
10213 (is_a_helper <gimple_statement_catch>::test): Convert to...
10214 (is_a_helper <gimple_statement_catch *>::test): ...this.
10215 (is_a_helper <gimple_statement_resx>::test): Convert to...
10216 (is_a_helper <gimple_statement_resx *>::test): ...this.
10217 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
10218 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
10219 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
10220 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
10221 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
10222 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
10223 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
10224 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
10225 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
10226 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
10227 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
10228 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
10229 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
10230 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
10231 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
10232 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
10233 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
10234 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
10235 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
10236 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
10237 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
10238 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
10239 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
10240 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
10241 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
10242 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
10243 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
10244 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
10245 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
10246 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
10247 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
10248 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
10249 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
10250 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
10251 (is_a_helper <gimple_statement_phi>::test): Convert to...
10252 (is_a_helper <gimple_statement_phi *>::test): ...this.
10253 (is_a_helper <gimple_statement_transaction>::test): Convert to...
10254 (is_a_helper <gimple_statement_transaction *>::test): ...this.
10255 (is_a_helper <gimple_statement_try>::test): Convert to...
10256 (is_a_helper <gimple_statement_try *>::test): ...this.
10257 (is_a_helper <gimple_statement_wce>::test): Convert to...
10258 (is_a_helper <gimple_statement_wce *>::test): ...this.
10259 (is_a_helper <const gimple_statement_asm>::test): Convert to...
10260 (is_a_helper <const gimple_statement_asm *>::test): ...this.
10261 (is_a_helper <const gimple_statement_bind>::test): Convert to...
10262 (is_a_helper <const gimple_statement_bind *>::test): ...this.
10263 (is_a_helper <const gimple_statement_call>::test): Convert to...
10264 (is_a_helper <const gimple_statement_call *>::test): ...this.
10265 (is_a_helper <const gimple_statement_catch>::test): Convert to...
10266 (is_a_helper <const gimple_statement_catch *>::test): ...this.
10267 (is_a_helper <const gimple_statement_resx>::test): Convert to...
10268 (is_a_helper <const gimple_statement_resx *>::test): ...this.
10269 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
10270 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
10271 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
10272 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
10273 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
10275 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
10277 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
10279 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
10281 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
10282 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
10283 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
10285 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
10286 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
10288 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
10289 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
10290 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
10291 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
10292 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
10293 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
10295 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
10296 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
10297 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
10298 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
10300 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
10301 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
10302 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
10303 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
10304 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
10305 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
10306 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
10307 (is_a_helper <const gimple_statement_phi>::test): Convert to...
10308 (is_a_helper <const gimple_statement_phi *>::test): ...this.
10309 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
10310 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
10311 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
10312 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
10313 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
10314 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
10315 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
10317 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
10319 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
10320 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
10322 (gimple_use_ops): Update for removal of implicit pointer from the
10324 (gimple_set_use_ops): Likewise.
10325 (gimple_vuse): Likewise.
10326 (gimple_vdef): Likewise.
10327 (gimple_vuse_ptr): Likewise.
10328 (gimple_vdef_ptr): Likewise.
10329 (gimple_set_vuse): Likewise.
10330 (gimple_set_vdef): Likewise.
10331 (gimple_omp_return_set_lhs): Likewise.
10332 (gimple_omp_return_lhs): Likewise.
10333 (gimple_omp_return_lhs_ptr): Likewise.
10334 (gimple_call_fntype): Likewise.
10335 (gimple_call_set_fntype): Likewise.
10336 (gimple_call_set_internal_fn): Likewise.
10337 (gimple_call_use_set): Likewise.
10338 (gimple_call_clobber_set): Likewise.
10339 (gimple_bind_vars): Likewise.
10340 (gimple_bind_set_vars): Likewise.
10341 (gimple_bind_body_ptr): Likewise.
10342 (gimple_bind_set_body): Likewise.
10343 (gimple_bind_add_stmt): Likewise.
10344 (gimple_bind_block): Likewise.
10345 (gimple_bind_set_block): Likewise.
10346 (gimple_asm_ninputs): Likewise.
10347 (gimple_asm_noutputs): Likewise.
10348 (gimple_asm_nclobbers): Likewise.
10349 (gimple_asm_nlabels): Likewise.
10350 (gimple_asm_input_op): Likewise.
10351 (gimple_asm_input_op_ptr): Likewise.
10352 (gimple_asm_output_op): Likewise.
10353 (gimple_asm_output_op_ptr): Likewise.
10354 (gimple_asm_set_output_op): Likewise.
10355 (gimple_asm_clobber_op): Likewise.
10356 (gimple_asm_set_clobber_op): Likewise.
10357 (gimple_asm_label_op): Likewise.
10358 (gimple_asm_set_label_op): Likewise.
10359 (gimple_asm_string): Likewise.
10360 (gimple_catch_types): Likewise.
10361 (gimple_catch_types_ptr): Likewise.
10362 (gimple_catch_handler_ptr): Likewise.
10363 (gimple_catch_set_types): Likewise.
10364 (gimple_catch_set_handler): Likewise.
10365 (gimple_eh_filter_types): Likewise.
10366 (gimple_eh_filter_types_ptr): Likewise.
10367 (gimple_eh_filter_failure_ptr): Likewise.
10368 (gimple_eh_filter_set_types): Likewise.
10369 (gimple_eh_filter_set_failure): Likewise.
10370 (gimple_eh_must_not_throw_fndecl): Likewise.
10371 (gimple_eh_must_not_throw_set_fndecl): Likewise.
10372 (gimple_eh_else_n_body_ptr): Likewise.
10373 (gimple_eh_else_e_body_ptr): Likewise.
10374 (gimple_eh_else_set_n_body): Likewise.
10375 (gimple_eh_else_set_e_body): Likewise.
10376 (gimple_try_eval_ptr): Likewise.
10377 (gimple_try_cleanup_ptr): Likewise.
10378 (gimple_try_set_eval): Likewise.
10379 (gimple_try_set_cleanup): Likewise.
10380 (gimple_wce_cleanup_ptr): Likewise.
10381 (gimple_wce_set_cleanup): Likewise.
10382 (gimple_phi_capacity): Likewise.
10383 (gimple_phi_num_args): Likewise.
10384 (gimple_phi_result): Likewise.
10385 (gimple_phi_result_ptr): Likewise.
10386 (gimple_phi_set_result): Likewise.
10387 (gimple_phi_arg): Likewise.
10388 (gimple_phi_set_arg): Likewise.
10389 (gimple_resx_region): Likewise.
10390 (gimple_resx_set_region): Likewise.
10391 (gimple_eh_dispatch_region): Likewise.
10392 (gimple_eh_dispatch_set_region): Likewise.
10393 (gimple_omp_critical_name): Likewise.
10394 (gimple_omp_critical_name_ptr): Likewise.
10395 (gimple_omp_critical_set_name): Likewise.
10396 (gimple_omp_for_clauses): Likewise.
10397 (gimple_omp_for_clauses_ptr): Likewise.
10398 (gimple_omp_for_set_clauses): Likewise.
10399 (gimple_omp_for_collapse): Likewise.
10400 (gimple_omp_for_index): Likewise.
10401 (gimple_omp_for_index_ptr): Likewise.
10402 (gimple_omp_for_set_index): Likewise.
10403 (gimple_omp_for_initial): Likewise.
10404 (gimple_omp_for_initial_ptr): Likewise.
10405 (gimple_omp_for_set_initial): Likewise.
10406 (gimple_omp_for_final): Likewise.
10407 (gimple_omp_for_final_ptr): Likewise.
10408 (gimple_omp_for_set_final): Likewise.
10409 (gimple_omp_for_incr): Likewise.
10410 (gimple_omp_for_incr_ptr): Likewise.
10411 (gimple_omp_for_set_incr): Likewise.
10412 (gimple_omp_for_pre_body_ptr): Likewise.
10413 (gimple_omp_for_set_pre_body): Likewise.
10414 (gimple_omp_parallel_clauses): Likewise.
10415 (gimple_omp_parallel_clauses_ptr): Likewise.
10416 (gimple_omp_parallel_set_clauses): Likewise.
10417 (gimple_omp_parallel_child_fn): Likewise.
10418 (gimple_omp_parallel_child_fn_ptr): Likewise.
10419 (gimple_omp_parallel_set_child_fn): Likewise.
10420 (gimple_omp_parallel_data_arg): Likewise.
10421 (gimple_omp_parallel_data_arg_ptr): Likewise.
10422 (gimple_omp_parallel_set_data_arg): Likewise.
10423 (gimple_omp_task_clauses): Likewise.
10424 (gimple_omp_task_clauses_ptr): Likewise.
10425 (gimple_omp_task_set_clauses): Likewise.
10426 (gimple_omp_task_child_fn): Likewise.
10427 (gimple_omp_task_child_fn_ptr): Likewise.
10428 (gimple_omp_task_set_child_fn): Likewise.
10429 (gimple_omp_task_data_arg): Likewise.
10430 (gimple_omp_task_data_arg_ptr): Likewise.
10431 (gimple_omp_task_set_data_arg): Likewise.
10432 (gimple_omp_taskreg_clauses): Likewise.
10433 (gimple_omp_taskreg_clauses_ptr): Likewise.
10434 (gimple_omp_taskreg_set_clauses): Likewise.
10435 (gimple_omp_taskreg_child_fn): Likewise.
10436 (gimple_omp_taskreg_child_fn_ptr): Likewise.
10437 (gimple_omp_taskreg_set_child_fn): Likewise.
10438 (gimple_omp_taskreg_data_arg): Likewise.
10439 (gimple_omp_taskreg_data_arg_ptr): Likewise.
10440 (gimple_omp_taskreg_set_data_arg): Likewise.
10441 (gimple_omp_task_copy_fn): Likewise.
10442 (gimple_omp_task_copy_fn_ptr): Likewise.
10443 (gimple_omp_task_set_copy_fn): Likewise.
10444 (gimple_omp_task_arg_size): Likewise.
10445 (gimple_omp_task_arg_size_ptr): Likewise.
10446 (gimple_omp_task_set_arg_size): Likewise.
10447 (gimple_omp_task_arg_align): Likewise.
10448 (gimple_omp_task_arg_align_ptr): Likewise.
10449 (gimple_omp_task_set_arg_align): Likewise.
10450 (gimple_omp_single_clauses): Likewise.
10451 (gimple_omp_single_clauses_ptr): Likewise.
10452 (gimple_omp_single_set_clauses): Likewise.
10453 (gimple_omp_target_clauses): Likewise.
10454 (gimple_omp_target_clauses_ptr): Likewise.
10455 (gimple_omp_target_set_clauses): Likewise.
10456 (gimple_omp_target_child_fn): Likewise.
10457 (gimple_omp_target_child_fn_ptr): Likewise.
10458 (gimple_omp_target_set_child_fn): Likewise.
10459 (gimple_omp_target_data_arg): Likewise.
10460 (gimple_omp_target_data_arg_ptr): Likewise.
10461 (gimple_omp_target_set_data_arg): Likewise.
10462 (gimple_omp_teams_clauses): Likewise.
10463 (gimple_omp_teams_clauses_ptr): Likewise.
10464 (gimple_omp_teams_set_clauses): Likewise.
10465 (gimple_omp_sections_clauses): Likewise.
10466 (gimple_omp_sections_clauses_ptr): Likewise.
10467 (gimple_omp_sections_set_clauses): Likewise.
10468 (gimple_omp_sections_control): Likewise.
10469 (gimple_omp_sections_control_ptr): Likewise.
10470 (gimple_omp_sections_set_control): Likewise.
10471 (gimple_omp_for_set_cond): Likewise.
10472 (gimple_omp_for_cond): Likewise.
10473 (gimple_omp_atomic_store_set_val): Likewise.
10474 (gimple_omp_atomic_store_val): Likewise.
10475 (gimple_omp_atomic_store_val_ptr): Likewise.
10476 (gimple_omp_atomic_load_set_lhs): Likewise.
10477 (gimple_omp_atomic_load_lhs): Likewise.
10478 (gimple_omp_atomic_load_lhs_ptr): Likewise.
10479 (gimple_omp_atomic_load_set_rhs): Likewise.
10480 (gimple_omp_atomic_load_rhs): Likewise.
10481 (gimple_omp_atomic_load_rhs_ptr): Likewise.
10482 (gimple_omp_continue_control_def): Likewise.
10483 (gimple_omp_continue_control_def_ptr): Likewise.
10484 (gimple_omp_continue_set_control_def): Likewise.
10485 (gimple_omp_continue_control_use): Likewise.
10486 (gimple_omp_continue_control_use_ptr): Likewise.
10487 (gimple_omp_continue_set_control_use): Likewise.
10488 (gimple_transaction_body_ptr): Likewise.
10489 (gimple_transaction_label): Likewise.
10490 (gimple_transaction_label_ptr): Likewise.
10491 (gimple_transaction_set_body): Likewise.
10492 (gimple_transaction_set_label): Likewise.
10494 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
10495 * ipa-inline-analysis.c (inline_write_summary): Likewise.
10496 * ipa-ref.c (ipa_record_reference): Likewise.
10497 * ipa-reference.c (analyze_function): Likewise.
10498 (ipa_reference_write_optimization_summary): Likewise.
10499 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
10500 (address_taken_from_non_vtable_p): Likewise.
10501 (comdat_can_be_unshared_p_1): Likewise.
10502 * lto-cgraph.c (lto_output_ref): Likewise.
10503 (add_references): Likewise.
10504 (compute_ltrans_boundary): Likewise.
10505 (output_symtab): Likewise.
10506 (input_ref): Likewise.
10507 (input_cgraph_1): Likewise.
10508 (output_cgraph_opt_summary): Likewise.
10509 * lto-streamer-out.c (lto_output): Likewise.
10510 (output_symbol_p): Likewise.
10511 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
10512 (lsei_start_function_in_partition): Likewise.
10513 (lsei_next_variable_in_partition): Likewise.
10514 (lsei_start_variable_in_partition): Likewise.
10515 * symtab.c (insert_to_assembler_name_hash): Likewise.
10516 (unlink_from_assembler_name_hash): Likewise.
10517 (symtab_unregister_node): Likewise.
10518 (symtab_remove_node): Likewise.
10519 (dump_symtab_node): Likewise.
10520 (verify_symtab_base): Likewise.
10521 (verify_symtab_node): Likewise.
10522 (symtab_make_decl_local): Likewise.
10523 (symtab_alias_ultimate_target): Likewise.
10524 (symtab_resolve_alias): Likewise.
10525 (symtab_get_symbol_partitioning_class): Likewise.
10526 * tree-phinodes.c (allocate_phi_node): Likewise.
10527 (reserve_phi_args_for_new_edge): Likewise.
10528 (remove_phi_args): Likewise.
10529 * varpool.c (varpool_node_for_asm): Likewise.
10530 (varpool_remove_unreferenced_decls): Likewise.
10532 2014-04-23 Jeff Law <law@redhat.com>
10534 PR tree-optimization/60902
10535 * tree-ssa-threadedge.c
10536 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
10537 invalidate outputs from statements that do not produce useful
10538 outputs for threading.
10540 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
10542 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
10543 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
10544 machine descriptions for Stack Smashing Protector.
10546 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
10548 * aarch64.md (<optab>_rol<mode>3): New pattern.
10549 (<optab>_rolsi3_uxtw): Likewise.
10550 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
10552 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
10554 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
10555 (arm_cortex_a12_tune): Likewise.
10557 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10559 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
10561 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10563 * config/arm/arm.md (arm_rev16si2): New pattern.
10564 (arm_rev16si2_alt): Likewise.
10565 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
10567 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10569 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
10570 (rev16<mode>2_alt): Likewise.
10571 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
10572 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
10573 (aarch_rev16_shleft_mask_imm_p): Likewise.
10574 (aarch_rev16_p_1): Likewise.
10575 (aarch_rev16_p): Likewise.
10576 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
10577 (aarch_rev16_shright_mask_imm_p): Likewise.
10578 (aarch_rev16_shleft_mask_imm_p): Likewise.
10580 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10582 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
10583 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
10585 (cortex_a53_extra_costs): Likewise.
10586 (cortex_a57_extra_costs): Likewise.
10587 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
10588 (cortexa7_extra_costs): Likewise.
10589 (cortexa8_extra_costs): Likewise.
10590 (cortexa12_extra_costs): Likewise.
10591 (cortexa15_extra_costs): Likewise.
10592 (v7m_extra_costs): Likewise.
10593 (arm_new_rtx_costs): Handle BSWAP.
10595 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10597 * config/arm/arm.c (cortexa8_extra_costs): New table.
10598 (arm_cortex_a8_tune): New tuning struct.
10599 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
10601 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10603 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
10605 2014-04-23 Richard Biener <rguenther@suse.de>
10607 * Makefile.in (OBJS): Remove loop-unswitch.o.
10608 * tree-pass.h (make_pass_rtl_unswitch): Remove.
10609 * passes.def (pass_rtl_unswitch): Likewise.
10610 * loop-init.c (gate_rtl_unswitch): Likewise.
10611 (rtl_unswitch): Likewise.
10612 (pass_data_rtl_unswitch): Likewise.
10613 (pass_rtl_unswitch): Likewise.
10614 (make_pass_rtl_unswitch): Likewise.
10615 * rtl.h (reversed_condition): Likewise.
10616 (compare_and_jump_seq): Likewise.
10617 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
10619 * loop-unroll.c (compare_and_jump_seq): Likewise.
10621 2014-04-23 Richard Biener <rguenther@suse.de>
10623 PR tree-optimization/60903
10624 * tree-ssa-loop-im.c (analyze_memory_references): Remove
10625 commented code block.
10626 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
10627 loop flags to newly created BBs and edges.
10629 2014-04-23 Nick Clifton <nickc@redhat.com>
10631 * config/msp430/msp430.c (msp430_handle_option): Move function
10633 (msp430_option_override): Simplify mcu and mcpu option handling.
10634 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
10635 support for -mhwmult command line option.
10636 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
10637 -mhwmult command line option.
10638 (msp430_hwmult_enabled): Delete.
10639 (msp43o_output_labelref): Add support for -mhwmult command line option.
10640 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
10641 (umulsidi3): Likewise.
10642 * config/msp430/msp430.opt (mmcu): Add Report attribute.
10643 (mcpu, mlarge, msmall): Likewise.
10644 (mhwmult): New option.
10645 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
10647 (msp430_is_f5_mcu): Remove prototype.
10648 (msp430_use_f5_series_hwmult): Add prototype.
10649 * config/msp430/msp430-opts.h: New file.
10650 * common/config/msp430: New directory.
10651 * common/config/msp430/msp430-common.c: New file.
10652 * config.gcc (msp430): Remove target_has_targetm_common.
10653 * doc/invoke.texi: Document -mhwmult command line option.
10655 2014-04-23 Nick Clifton <nickc@redhat.com>
10657 * config/i386/cygwin.h (ENDFILE_SPEC): Include
10658 default-manifest.o if it can be found in the search path.
10659 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
10661 2014-04-23 Terry Guo <terry.guo@arm.com>
10663 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
10665 2014-04-23 Richard Biener <rguenther@suse.de>
10667 PR middle-end/60895
10668 * tree-inline.c (declare_return_variable): Use mark_addressable.
10670 2014-04-23 Richard Biener <rguenther@suse.de>
10672 PR middle-end/60891
10673 * loop-init.c (loop_optimizer_init): Make sure to apply
10674 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
10676 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10679 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
10681 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
10682 if flag_sanitize_undefined_trap_on_error.
10683 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
10684 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
10685 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
10686 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
10687 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
10688 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
10689 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
10690 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
10691 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
10692 * ubsan.c (ubsan_instrument_unreachable): Return
10693 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
10694 (ubsan_expand_null_ifn): Emit __builtin_trap ()
10695 if flag_sanitize_undefined_trap_on_error and
10696 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
10697 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
10698 instrument_bool_enum_load): Emit __builtin_trap () if
10699 flag_sanitize_undefined_trap_on_error and
10700 __builtin_handle_*_abort () if !flag_sanitize_recover.
10701 * doc/invoke.texi (-fsanitize-recover,
10702 -fsanitize-undefined-trap-on-error): Document.
10704 2014-04-22 Christian Bruel <christian.bruel@st.com>
10706 * config/sh/sh.md (mov<mode>): Replace movQIHI.
10707 Force immediates to SImode.
10709 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
10711 * config/nios2/nios2.md (UNSPEC_ROUND): New.
10712 (lroundsfsi2): New.
10713 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
10714 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
10715 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
10716 (nios2_fpu_insn): Add entry for round.
10717 (N2FPU_NO_ERRNO_P): Define.
10718 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
10720 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
10722 2014-04-22 Richard Henderson <rth@redhat.com>
10724 * config/aarch64/aarch64 (addti3, subti3): New expanders.
10725 (add<GPI>3_compare0): Remove leading * from name.
10726 (add<GPI>3_carryin): Likewise.
10727 (sub<GPI>3_compare0): Likewise.
10728 (sub<GPI>3_carryin): Likewise.
10729 (<su_optab>mulditi3): New expander.
10730 (multi3): New expander.
10731 (madd<GPI>): Remove leading * from name.
10733 2014-04-22 Martin Jambor <mjambor@suse.cz>
10735 * cgraphclones.c (cgraph_function_versioning): Copy
10736 ipa_transforms_to_apply instead of asserting it is empty.
10738 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
10741 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
10742 on count_exp to get mode.
10744 2014-04-22 Andrew Pinski <apinski@cavium.com>
10746 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
10747 Handle TLS for ILP32.
10748 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
10749 (tlsie_small_<mode>): this and handle PTR.
10750 (tlsie_small_sidi): New pattern.
10751 (tlsle_small): Change to an expand to handle ILP32.
10752 (tlsle_small_<mode>): New pattern.
10753 (tlsdesc_small): Rename to ...
10754 (tlsdesc_small_<mode>): this and handle PTR.
10756 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10758 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
10760 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10762 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
10763 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
10764 (aarch64_types_signed_poly_qualifiers): Likewise.
10765 (aarch64_types_unsigned_signed_qualifiers): Likewise.
10766 (aarch64_types_poly_signed_qualifiers): Likewise.
10767 (TYPES_REINTERP_SS): Type macro added.
10768 (TYPES_REINTERP_SU): Likewise.
10769 (TYPES_REINTERP_SP): Likewise.
10770 (TYPES_REINTERP_US): Likewise.
10771 (TYPES_REINTERP_PS): Likewise.
10772 (aarch64_fold_builtin): New expression folding added.
10773 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
10774 Declarations removed.
10775 (REINTERP_SS): Declarations added.
10776 (REINTERP_US): Likewise.
10777 (REINTERP_PS): Likewise.
10778 (REINTERP_SU): Likewise.
10779 (REINTERP_SP): Likewise.
10780 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
10781 (vreinterpretq_p8_f64): Likewise.
10782 (vreinterpret_p16_f64): Likewise.
10783 (vreinterpretq_p16_f64): Likewise.
10784 (vreinterpret_f32_f64): Likewise.
10785 (vreinterpretq_f32_f64): Likewise.
10786 (vreinterpret_f64_f32): Likewise.
10787 (vreinterpret_f64_p8): Likewise.
10788 (vreinterpret_f64_p16): Likewise.
10789 (vreinterpret_f64_s8): Likewise.
10790 (vreinterpret_f64_s16): Likewise.
10791 (vreinterpret_f64_s32): Likewise.
10792 (vreinterpret_f64_s64): Likewise.
10793 (vreinterpret_f64_u8): Likewise.
10794 (vreinterpret_f64_u16): Likewise.
10795 (vreinterpret_f64_u32): Likewise.
10796 (vreinterpret_f64_u64): Likewise.
10797 (vreinterpretq_f64_f32): Likewise.
10798 (vreinterpretq_f64_p8): Likewise.
10799 (vreinterpretq_f64_p16): Likewise.
10800 (vreinterpretq_f64_s8): Likewise.
10801 (vreinterpretq_f64_s16): Likewise.
10802 (vreinterpretq_f64_s32): Likewise.
10803 (vreinterpretq_f64_s64): Likewise.
10804 (vreinterpretq_f64_u8): Likewise.
10805 (vreinterpretq_f64_u16): Likewise.
10806 (vreinterpretq_f64_u32): Likewise.
10807 (vreinterpretq_f64_u64): Likewise.
10808 (vreinterpret_s64_f64): Likewise.
10809 (vreinterpretq_s64_f64): Likewise.
10810 (vreinterpret_u64_f64): Likewise.
10811 (vreinterpretq_u64_f64): Likewise.
10812 (vreinterpret_s8_f64): Likewise.
10813 (vreinterpretq_s8_f64): Likewise.
10814 (vreinterpret_s16_f64): Likewise.
10815 (vreinterpretq_s16_f64): Likewise.
10816 (vreinterpret_s32_f64): Likewise.
10817 (vreinterpretq_s32_f64): Likewise.
10818 (vreinterpret_u8_f64): Likewise.
10819 (vreinterpretq_u8_f64): Likewise.
10820 (vreinterpret_u16_f64): Likewise.
10821 (vreinterpretq_u16_f64): Likewise.
10822 (vreinterpret_u32_f64): Likewise.
10823 (vreinterpretq_u32_f64): Likewise.
10825 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10827 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
10828 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
10829 (vreinterpret_p8_s8): Likewise.
10830 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
10831 (vreinterpret_p8_s16): Likewise.
10832 (vreinterpret_p8_s32): Likewise.
10833 (vreinterpret_p8_s64): Likewise.
10834 (vreinterpret_p8_f32): Likewise.
10835 (vreinterpret_p8_u8): Likewise.
10836 (vreinterpret_p8_u16): Likewise.
10837 (vreinterpret_p8_u32): Likewise.
10838 (vreinterpret_p8_u64): Likewise.
10839 (vreinterpret_p8_p16): Likewise.
10840 (vreinterpretq_p8_s8): Likewise.
10841 (vreinterpretq_p8_s16): Likewise.
10842 (vreinterpretq_p8_s32): Likewise.
10843 (vreinterpretq_p8_s64): Likewise.
10844 (vreinterpretq_p8_f32): Likewise.
10845 (vreinterpretq_p8_u8): Likewise.
10846 (vreinterpretq_p8_u16): Likewise.
10847 (vreinterpretq_p8_u32): Likewise.
10848 (vreinterpretq_p8_u64): Likewise.
10849 (vreinterpretq_p8_p16): Likewise.
10850 (vreinterpret_p16_s8): Likewise.
10851 (vreinterpret_p16_s16): Likewise.
10852 (vreinterpret_p16_s32): Likewise.
10853 (vreinterpret_p16_s64): Likewise.
10854 (vreinterpret_p16_f32): Likewise.
10855 (vreinterpret_p16_u8): Likewise.
10856 (vreinterpret_p16_u16): Likewise.
10857 (vreinterpret_p16_u32): Likewise.
10858 (vreinterpret_p16_u64): Likewise.
10859 (vreinterpret_p16_p8): Likewise.
10860 (vreinterpretq_p16_s8): Likewise.
10861 (vreinterpretq_p16_s16): Likewise.
10862 (vreinterpretq_p16_s32): Likewise.
10863 (vreinterpretq_p16_s64): Likewise.
10864 (vreinterpretq_p16_f32): Likewise.
10865 (vreinterpretq_p16_u8): Likewise.
10866 (vreinterpretq_p16_u16): Likewise.
10867 (vreinterpretq_p16_u32): Likewise.
10868 (vreinterpretq_p16_u64): Likewise.
10869 (vreinterpretq_p16_p8): Likewise.
10870 (vreinterpret_f32_s8): Likewise.
10871 (vreinterpret_f32_s16): Likewise.
10872 (vreinterpret_f32_s32): Likewise.
10873 (vreinterpret_f32_s64): Likewise.
10874 (vreinterpret_f32_u8): Likewise.
10875 (vreinterpret_f32_u16): Likewise.
10876 (vreinterpret_f32_u32): Likewise.
10877 (vreinterpret_f32_u64): Likewise.
10878 (vreinterpret_f32_p8): Likewise.
10879 (vreinterpret_f32_p16): Likewise.
10880 (vreinterpretq_f32_s8): Likewise.
10881 (vreinterpretq_f32_s16): Likewise.
10882 (vreinterpretq_f32_s32): Likewise.
10883 (vreinterpretq_f32_s64): Likewise.
10884 (vreinterpretq_f32_u8): Likewise.
10885 (vreinterpretq_f32_u16): Likewise.
10886 (vreinterpretq_f32_u32): Likewise.
10887 (vreinterpretq_f32_u64): Likewise.
10888 (vreinterpretq_f32_p8): Likewise.
10889 (vreinterpretq_f32_p16): Likewise.
10890 (vreinterpret_s64_s8): Likewise.
10891 (vreinterpret_s64_s16): Likewise.
10892 (vreinterpret_s64_s32): Likewise.
10893 (vreinterpret_s64_f32): Likewise.
10894 (vreinterpret_s64_u8): Likewise.
10895 (vreinterpret_s64_u16): Likewise.
10896 (vreinterpret_s64_u32): Likewise.
10897 (vreinterpret_s64_u64): Likewise.
10898 (vreinterpret_s64_p8): Likewise.
10899 (vreinterpret_s64_p16): Likewise.
10900 (vreinterpretq_s64_s8): Likewise.
10901 (vreinterpretq_s64_s16): Likewise.
10902 (vreinterpretq_s64_s32): Likewise.
10903 (vreinterpretq_s64_f32): Likewise.
10904 (vreinterpretq_s64_u8): Likewise.
10905 (vreinterpretq_s64_u16): Likewise.
10906 (vreinterpretq_s64_u32): Likewise.
10907 (vreinterpretq_s64_u64): Likewise.
10908 (vreinterpretq_s64_p8): Likewise.
10909 (vreinterpretq_s64_p16): Likewise.
10910 (vreinterpret_u64_s8): Likewise.
10911 (vreinterpret_u64_s16): Likewise.
10912 (vreinterpret_u64_s32): Likewise.
10913 (vreinterpret_u64_s64): Likewise.
10914 (vreinterpret_u64_f32): Likewise.
10915 (vreinterpret_u64_u8): Likewise.
10916 (vreinterpret_u64_u16): Likewise.
10917 (vreinterpret_u64_u32): Likewise.
10918 (vreinterpret_u64_p8): Likewise.
10919 (vreinterpret_u64_p16): Likewise.
10920 (vreinterpretq_u64_s8): Likewise.
10921 (vreinterpretq_u64_s16): Likewise.
10922 (vreinterpretq_u64_s32): Likewise.
10923 (vreinterpretq_u64_s64): Likewise.
10924 (vreinterpretq_u64_f32): Likewise.
10925 (vreinterpretq_u64_u8): Likewise.
10926 (vreinterpretq_u64_u16): Likewise.
10927 (vreinterpretq_u64_u32): Likewise.
10928 (vreinterpretq_u64_p8): Likewise.
10929 (vreinterpretq_u64_p16): Likewise.
10930 (vreinterpret_s8_s16): Likewise.
10931 (vreinterpret_s8_s32): Likewise.
10932 (vreinterpret_s8_s64): Likewise.
10933 (vreinterpret_s8_f32): Likewise.
10934 (vreinterpret_s8_u8): Likewise.
10935 (vreinterpret_s8_u16): Likewise.
10936 (vreinterpret_s8_u32): Likewise.
10937 (vreinterpret_s8_u64): Likewise.
10938 (vreinterpret_s8_p8): Likewise.
10939 (vreinterpret_s8_p16): Likewise.
10940 (vreinterpretq_s8_s16): Likewise.
10941 (vreinterpretq_s8_s32): Likewise.
10942 (vreinterpretq_s8_s64): Likewise.
10943 (vreinterpretq_s8_f32): Likewise.
10944 (vreinterpretq_s8_u8): Likewise.
10945 (vreinterpretq_s8_u16): Likewise.
10946 (vreinterpretq_s8_u32): Likewise.
10947 (vreinterpretq_s8_u64): Likewise.
10948 (vreinterpretq_s8_p8): Likewise.
10949 (vreinterpretq_s8_p16): Likewise.
10950 (vreinterpret_s16_s8): Likewise.
10951 (vreinterpret_s16_s32): Likewise.
10952 (vreinterpret_s16_s64): Likewise.
10953 (vreinterpret_s16_f32): Likewise.
10954 (vreinterpret_s16_u8): Likewise.
10955 (vreinterpret_s16_u16): Likewise.
10956 (vreinterpret_s16_u32): Likewise.
10957 (vreinterpret_s16_u64): Likewise.
10958 (vreinterpret_s16_p8): Likewise.
10959 (vreinterpret_s16_p16): Likewise.
10960 (vreinterpretq_s16_s8): Likewise.
10961 (vreinterpretq_s16_s32): Likewise.
10962 (vreinterpretq_s16_s64): Likewise.
10963 (vreinterpretq_s16_f32): Likewise.
10964 (vreinterpretq_s16_u8): Likewise.
10965 (vreinterpretq_s16_u16): Likewise.
10966 (vreinterpretq_s16_u32): Likewise.
10967 (vreinterpretq_s16_u64): Likewise.
10968 (vreinterpretq_s16_p8): Likewise.
10969 (vreinterpretq_s16_p16): Likewise.
10970 (vreinterpret_s32_s8): Likewise.
10971 (vreinterpret_s32_s16): Likewise.
10972 (vreinterpret_s32_s64): Likewise.
10973 (vreinterpret_s32_f32): Likewise.
10974 (vreinterpret_s32_u8): Likewise.
10975 (vreinterpret_s32_u16): Likewise.
10976 (vreinterpret_s32_u32): Likewise.
10977 (vreinterpret_s32_u64): Likewise.
10978 (vreinterpret_s32_p8): Likewise.
10979 (vreinterpret_s32_p16): Likewise.
10980 (vreinterpretq_s32_s8): Likewise.
10981 (vreinterpretq_s32_s16): Likewise.
10982 (vreinterpretq_s32_s64): Likewise.
10983 (vreinterpretq_s32_f32): Likewise.
10984 (vreinterpretq_s32_u8): Likewise.
10985 (vreinterpretq_s32_u16): Likewise.
10986 (vreinterpretq_s32_u32): Likewise.
10987 (vreinterpretq_s32_u64): Likewise.
10988 (vreinterpretq_s32_p8): Likewise.
10989 (vreinterpretq_s32_p16): Likewise.
10990 (vreinterpret_u8_s8): Likewise.
10991 (vreinterpret_u8_s16): Likewise.
10992 (vreinterpret_u8_s32): Likewise.
10993 (vreinterpret_u8_s64): Likewise.
10994 (vreinterpret_u8_f32): Likewise.
10995 (vreinterpret_u8_u16): Likewise.
10996 (vreinterpret_u8_u32): Likewise.
10997 (vreinterpret_u8_u64): Likewise.
10998 (vreinterpret_u8_p8): Likewise.
10999 (vreinterpret_u8_p16): Likewise.
11000 (vreinterpretq_u8_s8): Likewise.
11001 (vreinterpretq_u8_s16): Likewise.
11002 (vreinterpretq_u8_s32): Likewise.
11003 (vreinterpretq_u8_s64): Likewise.
11004 (vreinterpretq_u8_f32): Likewise.
11005 (vreinterpretq_u8_u16): Likewise.
11006 (vreinterpretq_u8_u32): Likewise.
11007 (vreinterpretq_u8_u64): Likewise.
11008 (vreinterpretq_u8_p8): Likewise.
11009 (vreinterpretq_u8_p16): Likewise.
11010 (vreinterpret_u16_s8): Likewise.
11011 (vreinterpret_u16_s16): Likewise.
11012 (vreinterpret_u16_s32): Likewise.
11013 (vreinterpret_u16_s64): Likewise.
11014 (vreinterpret_u16_f32): Likewise.
11015 (vreinterpret_u16_u8): Likewise.
11016 (vreinterpret_u16_u32): Likewise.
11017 (vreinterpret_u16_u64): Likewise.
11018 (vreinterpret_u16_p8): Likewise.
11019 (vreinterpret_u16_p16): Likewise.
11020 (vreinterpretq_u16_s8): Likewise.
11021 (vreinterpretq_u16_s16): Likewise.
11022 (vreinterpretq_u16_s32): Likewise.
11023 (vreinterpretq_u16_s64): Likewise.
11024 (vreinterpretq_u16_f32): Likewise.
11025 (vreinterpretq_u16_u8): Likewise.
11026 (vreinterpretq_u16_u32): Likewise.
11027 (vreinterpretq_u16_u64): Likewise.
11028 (vreinterpretq_u16_p8): Likewise.
11029 (vreinterpretq_u16_p16): Likewise.
11030 (vreinterpret_u32_s8): Likewise.
11031 (vreinterpret_u32_s16): Likewise.
11032 (vreinterpret_u32_s32): Likewise.
11033 (vreinterpret_u32_s64): Likewise.
11034 (vreinterpret_u32_f32): Likewise.
11035 (vreinterpret_u32_u8): Likewise.
11036 (vreinterpret_u32_u16): Likewise.
11037 (vreinterpret_u32_u64): Likewise.
11038 (vreinterpret_u32_p8): Likewise.
11039 (vreinterpret_u32_p16): Likewise.
11040 (vreinterpretq_u32_s8): Likewise.
11041 (vreinterpretq_u32_s16): Likewise.
11042 (vreinterpretq_u32_s32): Likewise.
11043 (vreinterpretq_u32_s64): Likewise.
11044 (vreinterpretq_u32_f32): Likewise.
11045 (vreinterpretq_u32_u8): Likewise.
11046 (vreinterpretq_u32_u16): Likewise.
11047 (vreinterpretq_u32_u64): Likewise.
11048 (vreinterpretq_u32_p8): Likewise.
11049 (vreinterpretq_u32_p16): Likewise.
11051 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11053 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
11055 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
11057 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
11058 (vqnegd_s64): Likewise.
11059 (vqabs_s64): Likewise.
11060 (vqabsd_s64): Likewise.
11062 2014-04-22 Richard Henderson <rth@redhat.com>
11064 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
11065 computation to the top of the loop.
11067 2014-04-22 Renlin <renlin.li@arm.com>
11068 Jiong Wang <jiong.wang@arm.com>
11070 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
11071 * config/aarch64/aarch64.c (aarch64_layout_frame)
11072 (aarch64_initial_elimination_offset): Likewise.
11074 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
11076 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
11079 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
11081 * machmode.h (bitwise_mode_for_mode): Declare.
11082 * stor-layout.h (bitwise_type_for_mode): Likewise.
11083 * stor-layout.c (bitwise_mode_for_mode): New function.
11084 (bitwise_type_for_mode): Likewise.
11085 * builtins.c (fold_builtin_memory_op): Use it instead of
11086 int_mode_for_mode and build_nonstandard_integer_type.
11088 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11090 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
11091 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
11092 (*-*-solaris2*): Simplify.
11093 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
11094 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
11095 *-*-solaris2.9* handling.
11097 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
11099 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
11100 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
11101 handling, simplify.
11102 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
11103 * configure: Regenerate.
11105 * config/i386/sol2-9.h: Remove.
11107 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
11108 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
11109 Remove Solaris 9 references.
11111 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
11113 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
11114 (floatuns<GPI:mode><GPF:mode>2): Remove.
11115 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
11116 and floatuns conversions.
11117 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
11118 and floatuns conversions.
11119 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
11120 (w1,w2): New mode attributes for inequal width conversions.
11122 2014-04-22 Renlin Li <Renlin.Li@arm.com>
11124 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
11125 the output asm format.
11127 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
11129 * config/aarch64/aarch64-simd.md
11130 (aarch64_cm<optab>di): Always split.
11131 (*aarch64_cm<optab>di): New.
11132 (aarch64_cmtstdi): Always split.
11133 (*aarch64_cmtstdi): New.
11135 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11137 PR tree-optimization/60823
11138 * omp-low.c (ipa_simd_modify_function_body): Go through
11139 all SSA_NAMEs and for those refering to vector arguments
11140 which are going to be replaced adjust SSA_NAME_VAR and,
11141 if it is a default definition, change it into a non-default
11142 definition assigned at the beginning of function from new_decl.
11143 (ipa_simd_modify_stmt_ops): Rewritten.
11144 * tree-dfa.c (set_ssa_default_def): When removing default def,
11145 check for NULL loc instead of NULL *loc.
11147 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11149 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
11150 restrictions on core registers for DImode values in Thumb2.
11152 2014-04-22 Ian Bolton <ian.bolton@arm.com>
11154 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
11155 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
11157 2014-04-22 Ian Bolton <ian.bolton@arm.com>
11159 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
11160 (*iordi_notzesidi_di): Likewise.
11161 (*iordi_notsesidi_di): Likewise.
11163 2014-04-22 Ian Bolton <ian.bolton@arm.com>
11165 * config/arm/arm-protos.h (tune_params): New struct members.
11166 * config/arm/arm.c: Initialise tune_params per processor.
11167 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
11168 for speed, based on new tune_params.
11170 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11172 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
11173 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
11174 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
11175 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
11176 * config/aarch64/arm_neon.h (vrnd_f64): Added.
11177 (vrnda_f64): Likewise.
11178 (vrndi_f64): Likewise.
11179 (vrndm_f64): Likewise.
11180 (vrndn_f64): Likewise.
11181 (vrndp_f64): Likewise.
11182 (vrndx_f64): Likewise.
11184 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11186 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
11187 GET_MODE_SIZE argument is enum machine_mode.
11189 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11192 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
11193 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
11195 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
11197 PR middle-end/60281
11198 * asan.c (asan_emit_stack_protection): Force the base to align to
11199 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
11200 appropriate bits if STRICT_ALIGNMENT.
11201 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
11203 (expand_used_vars): Leave a space in the stack frame for alignment
11204 if STRICT_ALIGNMENT.
11206 2014-04-21 David Malcolm <dmalcolm@redhat.com>
11208 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
11210 (gimple_store_p): Likewise.
11211 (gimple_assign_load_p): Likewise.
11212 (gimple_assign_cast_p): Likewise.
11213 (gimple_clobber_p): Likewise.
11215 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
11216 rather than a gimple.
11217 (gimple_assign_cast_p): Likewise.
11219 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
11222 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
11223 If mode is DDmode and TARGET_E500_DOUBLE allow move.
11225 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
11226 more debug information for E500 if -mdebug=reg.
11228 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
11231 * config/i386/i386.c (ix86_expand_builtin)
11232 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
11233 register for target RTX.
11234 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
11236 2014-04-18 Cong Hou <congh@google.com>
11238 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
11239 the widen-mult pattern by handling two operands with different sizes,
11240 and operands whose size is smaller than half of the result type.
11242 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
11244 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
11245 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
11246 (do_estimate_edge_time): Compute it.
11247 * ipa-inline.c (want_inline_small_function_p): Bypass
11248 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
11250 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
11252 * ipa-inline.c (spec_rem): New static variable.
11253 (dump_overall_stats): New function.
11254 (dump_inline_stats): New function.
11256 2014-04-18 Richard Henderson <rth@redhat.com>
11258 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
11259 to GET_MODE_SIZE, not a reg_class_t.
11261 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11263 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
11264 (vsx_xxmrglw_<mode>): Likewise.
11266 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
11269 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
11270 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
11271 (rs6000_init_hard_regno_mode_ok): Likewise.
11273 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
11275 * ipa-inline.c (inline_small_functions): Account only non-cold
11277 * doc/invoke.texi (inline-unit-growth): Update documentation.
11279 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
11281 * config/rs6000/rs6000.md (addti3, subti3): New.
11283 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
11286 * config/i386/i386.c (ix86_expand_clear): Remove outdated
11287 comment. Check optimize_insn_for_size_p instead of
11288 optimize_insn_for_speed_p.
11290 2014-04-17 Martin Jambor <mjambor@suse.cz>
11292 * gimple-iterator.c (gsi_start_edge): New function.
11293 * gimple-iterator.h (gsi_start_edge): Declare.
11294 * tree-sra.c (single_non_eh_succ): New function.
11295 (disqualify_ops_if_throwing_stmt): Renamed to
11296 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
11297 having one non-EH successor BB.
11298 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
11299 generate loads into replacements.
11300 (sra_modify_assign): Likewise and and also use the simple path for
11302 (sra_modify_function_body): Commit statements on edges.
11304 2014-04-17 Richard Biener <rguenther@suse.de>
11306 PR middle-end/60849
11307 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
11308 comparison results and add clarifying comment.
11310 2014-04-17 Jakub Jelinek <jakub@redhat.com>
11312 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
11313 (blank_mode): Initialize it.
11314 (emit_mode_size_inline, emit_mode_nunits_inline,
11315 emit_mode_inner_inline): New functions.
11316 (emit_insn_modes_h): Call them and surround their output with
11317 #if GCC_VERSION >= 4001 ... #endif.
11318 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
11319 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
11320 mode_* arrays if the argument is __builtin_constant_p.
11321 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
11322 is enum machine_mode.
11324 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11326 * passes.c (opt_pass::execute): Adjust.
11327 (pass_manager::execute_pass_mode_switching): Likewise.
11328 (early_local_passes::execute): Likewise.
11329 (execute_one_pass): Pass cfun to the pass's execute method.
11330 * tree-pass.h (opt_pass::execute): Add function * argument.
11331 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
11332 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
11333 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
11334 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11335 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
11336 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
11337 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
11338 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
11339 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
11340 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
11341 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
11342 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
11343 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
11344 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
11345 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
11346 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
11347 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
11348 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
11349 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
11350 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11351 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11352 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11353 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11354 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11355 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11356 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11357 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
11358 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
11359 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
11362 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11364 * passes.c (opt_pass::gate): Take function * argument.
11365 (gate_all_early_local_passes): Merge into
11366 (early_local_passes::gate): this.
11367 (gate_all_early_optimizations): Merge into
11368 (all_early_optimizations::gate): this.
11369 (gate_all_optimizations): Mege into
11370 (all_optimizations::gate): this.
11371 (gate_all_optimizations_g): Merge into
11372 (all_optimizations_g::gate): this.
11373 (gate_rest_of_compilation): Mege into
11374 (rest_of_compilation::gate): this.
11375 (gate_postreload): Merge into
11376 (postreload::gate): this.
11377 (dump_one_pass): Pass cfun to the pass's gate method.
11378 (execute_ipa_summary_passes): Likewise.
11379 (execute_one_pass): Likewise.
11380 (ipa_write_summaries_2): Likewise.
11381 (ipa_write_optimization_summaries_1): Likewise.
11382 (ipa_read_summaries_1): Likewise.
11383 (ipa_read_optimization_summaries_1): Likewise.
11384 (execute_ipa_stmt_fixups): Likewise.
11385 * tree-pass.h (opt_pass::gate): Add function * argument.
11386 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
11387 combine-stack-adj.c, combine.c, compare-elim.c,
11388 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11389 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
11390 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
11391 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
11392 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
11393 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
11394 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
11395 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
11396 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
11397 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
11398 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
11399 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
11400 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
11401 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
11402 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11403 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11404 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11405 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11406 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11407 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11408 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11409 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11410 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
11411 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
11412 var-tracking.c, vtable-verify.c, web.c: Adjust.
11414 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11416 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
11417 * configure: Regenerate.
11419 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11421 * passes.c (dump_one_pass): don't check pass->has_gate.
11422 (execute_ipa_summary_passes): Likewise.
11423 (execute_one_pass): Likewise.
11424 (ipa_write_summaries_2): Likewise.
11425 (ipa_write_optimization_summaries_1): Likewise.
11426 (ipa_read_optimization_summaries_1): Likewise.
11427 (execute_ipa_stmt_fixups): Likewise.
11428 * tree-pass.h (pass_data::has_gate): Remove.
11429 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
11430 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
11431 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
11432 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11433 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
11434 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
11435 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
11436 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
11437 gimple-low.c, gimple-ssa-isolate-paths.c,
11438 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
11439 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
11440 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
11441 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
11442 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
11443 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
11444 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
11445 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
11446 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
11447 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
11448 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
11449 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11450 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11451 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11452 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11453 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11454 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11455 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11456 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11457 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
11458 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
11459 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
11462 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11464 * pass_manager.h (pass_manager::register_dump_files_1): Remove
11466 * passes.c (pass_manager::register_dump_files_1): Merge into
11467 (pass_manager::register_dump_files): this, and remove its handling of
11468 properties since the pass always has the properties anyway.
11469 (pass_manager::pass_manager): Adjust.
11471 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11473 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
11474 * passes.c (pass_manager::register_dump_files_1): Remove dead code
11475 dealing with properties.
11476 (pass_manager::register_dump_files): Adjust.
11478 2014-03-20 Mark Wielaard <mjw@redhat.com>
11480 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
11481 then represent the bound as normal constant value.
11483 2014-04-17 Jakub Jelinek <jakub@redhat.com>
11486 Forward port from 4.8 branch
11487 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
11489 * config/i386/bmiintrin.h (_blsi_u32): New.
11490 (_blsi_u64): Ditto.
11491 (_blsr_u32): Ditto.
11492 (_blsr_u64): Ditto.
11493 (_blsmsk_u32): Ditto.
11494 (_blsmsk_u64): Ditto.
11495 (_tzcnt_u32): Ditto.
11496 (_tzcnt_u64): Ditto.
11498 2014-04-17 Kito Cheng <kito@0xlab.org>
11500 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
11502 2014-04-17 Richard Biener <rguenther@suse.de>
11504 PR middle-end/60849
11505 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
11506 boolean results for comparisons.
11508 2014-04-17 Richard Biener <rguenther@suse.de>
11510 PR tree-optimization/60836
11511 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
11512 initial PHI args to be gimple values.
11514 2014-04-17 Richard Biener <rguenther@suse.de>
11516 PR tree-optimization/60841
11517 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
11518 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
11519 of stmts to SLP build.
11520 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
11521 (vect_analyze_slp): Likewise.
11522 (vect_analyze_slp_instance): Likewise.
11523 (vect_build_slp_tree): Limit overall SLP tree growth.
11524 * tree-vectorizer.h (vect_analyze_data_refs,
11525 vect_analyze_slp): Adjust prototypes.
11527 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11529 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
11532 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11534 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
11535 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
11536 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
11537 for TARGET_SLOW_PSHUFB
11539 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11541 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
11542 * config/i386/i386.c (intel_cost): Ditto.
11544 2014-04-17 Joey Ye <joey.ye@arm.com>
11546 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
11548 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
11550 * opts.c (common_handle_option): Disable -fipa-reference coorectly
11551 with -fuse-profile.
11553 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
11555 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
11556 (type_all_derivations_known_p): New predicate.
11557 (type_all_ctors_visible_p): New predicate.
11558 (type_possibly_instantiated_p): New predicate.
11559 (get_odr_type): Compute all_derivations_known.
11560 (dump_odr_type): Dump the flag.
11561 (maybe_record_type): Cleanup.
11562 (record_target_from_binfo): Add bases_to_consider array;
11563 record bases for types w/o instances and skip CXX destructor.
11564 (possible_polymorphic_call_targets_1): Add bases_to_consider
11565 and consider_construction parameters; check if type may have instance.
11566 (get_polymorphic_call_info): Set maybe_in_construction to true
11567 when we know nothing.
11568 (record_targets_from_bases): Skip CXX destructors; they are
11569 never called for types in construction.
11570 (possible_polymorphic_call_targets): Do not record target when
11571 type may not have instance.
11573 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
11576 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
11577 external aliases alive, too.
11579 2014-04-16 Andrew Pinski <apinski@cavium.com>
11581 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
11584 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
11586 * final.c (compute_alignments): Do not apply loop alignment to a block
11587 falling through to the exit.
11589 2014-04-16 Catherine Moore <clm@codesourcery.com>
11591 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
11592 Adjust constraints for microMIPS store patterns.
11594 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
11596 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
11598 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
11600 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
11601 (append_use): Run at -O0.
11602 (append_vdef): Likewise.
11603 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
11604 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
11606 2014-04-16 Jakub Jelinek <jakub@redhat.com>
11608 PR tree-optimization/60844
11609 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
11610 (propagate_op_to_single_use, remove_visited_stmt_chain,
11611 linearize_expr, repropagate_negates, reassociate_bb): Use it
11612 instead of gsi_remove.
11614 2014-04-16 Martin Jambor <mjambor@suse.cz>
11616 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
11617 ipa_transforms_to_apply.
11618 (cgraph_function_versioning): Assert that old_node has empty
11619 ipa_transforms_to_apply.
11620 * trans-mem.c (ipa_tm_create_version): Likewise.
11621 * tree-inline.c (tree_function_versioning): Do not duplicate
11622 ipa_transforms_to_apply.
11624 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11627 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
11629 Pass necessary as flags on 64-bit Solaris/x86.
11630 Use lowercase relocs for x86_64-*-*.
11631 * configure: Regenerate.
11633 2014-04-15 Jan Hubicka <jh@suse.cz>
11635 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
11636 (maybe_record_node, likely_target_p): Use it.
11638 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11641 Revert following patch
11643 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
11646 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
11647 software floating point or no floating point registers, do not
11648 allow any type in the FPRs. Eliminate a test for SPE SIMD types
11649 in GPRs that occurs after we tested for GPRs that would never be
11652 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
11653 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
11654 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
11655 specifically allow DDmode, since that does not use the SPE SIMD
11658 2014-03-21 Mark Wielaard <mjw@redhat.com>
11660 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
11661 as unsigned or int depending on type and value used.
11663 2014-04-15 Richard Biener <rguenther@suse.de>
11665 PR rtl-optimization/56965
11666 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
11667 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
11669 * alias.c (true_dependence_1): Do not call
11670 nonoverlapping_component_refs_p.
11671 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
11672 nonoverlapping_component_refs_p.
11673 (indirect_refs_may_alias_p): Likewise.
11675 2014-04-15 Teresa Johnson <tejohnson@google.com>
11677 * cfg.c (dump_bb_info): Fix flags check.
11678 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
11680 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11682 PR rtl-optimization/60663
11683 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
11686 2014-04-15 Richard Biener <rguenther@suse.de>
11688 * lto-streamer.h (LTO_major_version): Bump to 4.
11690 2014-04-15 Richard Biener <rguenther@suse.de>
11692 * common.opt (lto_partition_model): New enum.
11693 (flto-partition=): Merge separate options with a single with argument,
11694 add -flto-partition=one support.
11695 * flag-types.h (enum lto_partition_model): Declare.
11696 * opts.c (finish_options): Remove duplicate -flto-partition=
11698 * lto-wrapper.c (run_gcc): Adjust.
11700 2014-04-15 Richard Biener <rguenther@suse.de>
11702 * alias.c (ncr_compar): New function.
11703 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
11705 2014-04-15 Richard Biener <rguenther@suse.de>
11707 * alias.c (record_component_aliases): Do not walk BINFOs.
11709 2014-04-15 Richard Biener <rguenther@suse.de>
11711 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
11712 Add struct function argument and adjust.
11713 (find_func_aliases_for_call): Likewise.
11714 (find_func_aliases): Likewise.
11715 (find_func_clobbers): Likewise.
11716 (intra_create_variable_infos): Likewise.
11717 (compute_points_to_sets): Likewise.
11718 (ipa_pta_execute): Adjust. Do not push/pop cfun.
11720 2014-04-15 Richard Biener <rguenther@suse.de>
11722 * tree.c (iterative_hash_expr): Use enum tree_code_class
11723 to store TREE_CODE_CLASS.
11724 (tree_block): Likewise.
11725 (tree_set_block): Likewise.
11726 * tree.h (fold_build_pointer_plus_loc): Use
11727 convert_to_ptrofftype_loc.
11729 2014-04-15 Jakub Jelinek <jakub@redhat.com>
11732 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
11735 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
11737 * cfgloop.h (struct loop): Move force_vectorize down.
11738 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
11739 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
11740 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
11741 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
11742 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
11743 * tree-core.h (enum annot_expr_kind): Add new kind values.
11744 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
11745 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
11747 * tree.def (ANNOTATE_EXPR): Tweak comment.
11749 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11751 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
11754 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
11756 * tree.h (TYPE_IDENTIFIER): Declare.
11757 * tree.c (subrange_type_for_debug_p): Use it.
11758 * godump.c (go_format_type): Likewise.
11759 * dwarf2out.c (is_cxx_auto, modified_type_die,
11760 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
11761 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
11763 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11766 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
11768 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
11770 * config/i386/i386.c (examine_argument): Return bool. Return true if
11771 parameter should be passed in memory.
11772 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
11773 (construct_container): Update calls to examine_argument.
11774 (function_arg_advance_64): Ditto.
11775 (return_in_memory_32): Merge with ix86_return_in_memory.
11776 (return_in_memory_64): Ditto.
11777 (return_in_memory_ms_64): Ditto.
11779 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11781 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
11782 * coverage.c (coverage_compute_profile_id): Handle externally visible
11785 2014-04-14 Martin Jambor <mjambor@suse.cz>
11787 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
11788 DECL_DISREGARD_INLINE_LIMITS functions.
11790 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
11793 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
11795 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
11798 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
11799 optimize_insn_for_speed_p instead of
11800 optimize_function_for_speed_p.
11802 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
11804 * doc/invoke.texi (free): Document AArch64.
11806 2014-04-14 Richard Biener <rguenther@suse.de>
11808 PR tree-optimization/60042
11809 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
11810 (insert_into_preds_of_block): Do not prevent PHI insertion
11811 for REFERENCE exprs here ...
11812 (eliminate_dom_walker::before_dom_children): ... but prevent
11813 their use here under similar conditions when applied to the
11814 IL after PRE optimizations.
11816 2014-04-14 Richard Biener <rguenther@suse.de>
11818 * passes.def: Move early points-to after early SRA.
11820 2014-04-14 Richard Biener <rguenther@suse.de>
11822 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
11823 check for which sign-changes we allow when forwarding
11824 a converted value into a switch.
11826 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
11828 * stor-layout.c (place_field): Finalize non-constant offset for the
11831 2014-04-14 Richard Biener <rguenther@suse.de>
11833 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
11835 (expand_switch_using_bit_tests_p): Likewise.
11836 (process_switch): Compute and pass on speed_p based on the
11838 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
11839 optimize_bb_for_speed_p.
11841 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
11843 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
11844 * function.h (struct function): Rename has_force_vect_loops into
11845 has_force_vectorize_loops.
11846 * lto-streamer-in.c (input_cfg): Adjust for renaming.
11847 (input_struct_function_base): Likewise.
11848 * lto-streamer-out.c (output_cfg): Likewise.
11849 (output_struct_function_base): Likewise.
11850 * omp-low.c (expand_omp_simd): Likewise.
11851 * tree-cfg.c (move_sese_region_to_fn): Likewise.
11852 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
11853 (version_loop_for_if_conversion): Likewise.
11854 (tree_if_conversion): Likewise.
11855 (main_tree_if_conversion): Likewise.
11856 (gate_tree_if_conversion): Likewise.
11857 * tree-inline.c (copy_loops): Likewise.
11858 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
11859 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
11860 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
11861 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
11862 * tree-vectorizer.c (vectorize_loops): Likewise.
11863 * tree-vectorizer.h (unlimited_cost_model): Likewise.
11865 2014-04-14 Richard Biener <rguenther@suse.de>
11868 * lto-streamer-out.c (wrap_refs): New function.
11869 (lto_output): Wrap symbol references in global initializes in
11870 type-preserving MEM_REFs.
11872 2014-04-14 Christian Bruel <christian.bruel@st.com>
11874 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
11876 2014-04-14 Christian Bruel <christian.bruel@st.com>
11878 * config/sh/sh.md (setmemqi): New expand pattern.
11879 * config/sh/sh.h (CLEAR_RATIO): Define.
11880 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
11881 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
11883 2014-04-14 Richard Biener <rguenther@suse.de>
11885 PR middle-end/55022
11886 * fold-const.c (negate_expr_p): Don't negate directional rounding
11888 (fold_negate_expr): Likewise.
11890 2014-04-14 Richard Biener <rguenther@suse.de>
11892 PR tree-optimization/59817
11893 PR tree-optimization/60453
11894 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
11895 recursion to catch all CHRECs in the scalar evolution and restrict
11896 the predicate for the remains appropriately.
11898 2014-04-12 Catherine Moore <clm@codesourcery.com>
11900 * config/mips/constraints.md: Add new register constraint "kb".
11901 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
11902 (*movhi_internal): Likewise.
11903 (*movqi_internal): Likewise.
11904 * config/mips/mips.h (M16_STORE_REGS): New register class.
11905 (REG_CLASS_NAMES): Add M16_STORE_REGS.
11906 (REG_CLASS_CONTENTS): Likewise.
11907 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
11909 2014-04-11 Tobias Burnus <burnus@net-b.de>
11912 * doc/invoke.texi (-Wformat-signedness): Document it.
11913 (Wformat=2): Mention that this enables -Wformat-signedness.
11915 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11917 * common/config/epiphany/epiphany-common.c
11918 (epiphany_option_optimization_table): Enable section anchors by
11919 default at -O1 or higher.
11920 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
11921 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
11922 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
11923 carries no extra cost.
11924 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
11925 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
11926 * config/epiphany/predicates.md (memclob_operand): New predicate.
11927 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
11928 Use memclob_operand predicate and X constraint for operand 3.
11930 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11932 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
11933 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
11936 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11938 PR rtl-optimization/60651
11939 * mode-switching.c (optimize_mode_switching): Make sure to emit
11940 sets of a lower numbered entity before sets of a higher numbered
11941 entity to a mode of the same or lower priority.
11942 When creating a seginfo for a basic block that starts with a code
11943 label, move the insertion point past the code label.
11944 (new_seginfo): Document and enforce requirement that
11945 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
11946 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
11947 * doc/tm.texi: Regenerate.
11949 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
11952 * config/arc/arc.c (arc_save_restore): Fix assert typo.
11954 2013-04-11 Jakub Jelinek <jakub@redhat.com>
11956 * BASE-VER: Set to 4.10.0.
11958 2014-04-11 Tobias Burnus <burnus@net-b.de>
11961 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
11962 * doc/gcc.texi (Service): Update description in the @menu
11963 * doc/invoke.texi (Option Summary): Remove misplaced and
11966 2014-04-11 Steve Ellcey <sellcey@mips.com>
11967 Jakub Jelinek <jakub@redhat.com>
11969 PR middle-end/60556
11970 * expr.c (convert_move): Use emit_store_flag_force instead of
11971 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
11974 2014-04-11 Richard Biener <rguenther@suse.de>
11976 PR middle-end/60797
11977 * varasm.c (assemble_alias): Avoid endless error reporting
11978 recursion by setting TREE_ASM_WRITTEN.
11980 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11982 * config/s390/s390.md: Add a splitter for NOT rtx.
11984 2014-04-11 Jakub Jelinek <jakub@redhat.com>
11986 PR rtl-optimization/60663
11987 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
11989 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
11990 Jakub Jelinek <jakub@redhat.com>
11993 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
11994 flag from decl_node to node.
11996 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11999 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
12000 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
12001 ameliorating the cases where it can be.
12003 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
12006 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
12008 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12009 (loadsync_<mode>): Change mode.
12010 (load_quadpti, store_quadpti): New.
12011 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12012 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12013 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
12015 2014-04-09 Cong Hou <congh@google.com>
12018 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
12021 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12023 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
12024 instead of vnor to exploit possible fusion opportunity in the
12026 (altivec_expand_vec_perm_const_le): Likewise.
12028 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
12030 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12031 (loadsync_<mode>): Change mode.
12032 (load_quadpti, store_quadpti): New.
12033 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12034 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12036 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
12039 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
12040 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
12041 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
12043 2014-04-08 Richard Biener <rguenther@suse.de>
12045 PR middle-end/60706
12046 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
12047 a 64bit widest int print double-int similar to on HWI64 hosts.
12049 2014-04-08 Richard Biener <rguenther@suse.de>
12051 PR tree-optimization/60785
12052 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
12053 default defs properly.
12055 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
12057 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
12058 (Weffc++): Likewise.
12060 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
12062 * ipa-devirt.c (maybe_record_node): When node is not recorded,
12063 set completep to false rather than true.
12065 2014-04-07 Douglas B Rupp <rupp@adacore.com>
12068 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
12069 ARM_TARGET2_DWARF_FORMAT.
12071 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
12074 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
12075 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
12078 2014-04-07 Richard Biener <rguenther@suse.de>
12080 PR tree-optimization/60766
12081 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
12082 (may_eliminate_iv): Convert cand_value_at result to desired type.
12084 2014-04-07 Jason Merrill <jason@redhat.com>
12087 * common.opt (-fno-gnu-unique): Add.
12088 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
12090 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12092 * haifa-sched.c: Fix outdated function reference and minor
12093 grammar errors in introductory comment.
12095 2014-04-07 Richard Biener <rguenther@suse.de>
12097 PR middle-end/60750
12098 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
12099 for noreturn calls.
12100 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
12102 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
12105 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
12106 size accounting for thunks.
12107 (pa_asm_output_mi_thunk): Use final_start_function() and
12108 final_end_function() to output function start and end directives.
12110 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
12112 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
12113 device specific ISA/ feature information. Remove short_sp and
12114 errata_skip ds. Add avr_device_specific_features enum to have device
12116 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
12117 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
12118 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
12119 updated device specific info.
12120 * config/avr/avr-mcus.def: Merge device specific details to
12121 dev_attribute field.
12122 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
12124 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
12125 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
12126 assembler if RMW isa supported by current device.
12127 * config/avr/genmultilib.awk: Update as device info structure changed.
12128 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
12130 2014-04-04 Cong Hou <congh@google.com>
12132 PR tree-optimization/60656
12133 * tree-vect-stmts.c (supportable_widening_operation):
12134 Fix a bug that elements in a vector with vect_used_by_reduction
12135 property are incorrectly reordered when the operation on it is not
12136 consistant with the one in reduction operation.
12138 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
12140 PR rtl-optimization/60155
12141 * gcse.c (record_set_data): New function.
12142 (single_set_gcse): New function.
12143 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
12144 (hoist_code): Likewise.
12145 (get_pressure_class_and_nregs): Likewise.
12147 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
12149 * explow.c (probe_stack_range): Emit a final optimization blockage.
12151 2014-04-04 Anthony Green <green@moxielogic.com>
12153 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
12156 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
12159 * lto-cgraph.c (input_overwrite_node): Check that partitioning
12160 flags are set only during streaming.
12161 * ipa.c (process_references, walk_polymorphic_call_targets,
12162 symtab_remove_unreachable_nodes): Drop bodies of always inline
12163 after early inlining.
12164 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
12166 2014-04-04 Jakub Jelinek <jakub@redhat.com>
12167 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12170 * dwarf2out.c (const_ok_for_output_1): Reject expressions
12173 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12176 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
12178 (cortex_a53_fdivd): Likewise.
12180 2014-04-04 Martin Jambor <mjambor@suse.cz>
12183 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
12184 Adjust all callers.
12185 * cgraph.c (clone_of_p): Also return true if thunks match.
12186 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
12187 cgraph_function_or_thunk_node and an obsolete comment.
12188 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
12190 (build_function_decl_skip_args): Likewise.
12191 (set_new_clone_decl_and_node_flags): New function.
12192 (duplicate_thunk_for_node): Likewise.
12193 (redirect_edge_duplicating_thunks): Likewise.
12194 (cgraph_clone_node): New parameter args_to_skip, pass it to
12195 redirect_edge_duplicating_thunks which is called instead of
12196 cgraph_redirect_edge_callee.
12197 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
12198 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
12200 2014-04-04 Jeff Law <law@redhat.com>
12203 * config/arm/predicates.md (const_int_I_operand): New predicate.
12204 (const_int_M_operand): Similarly.
12205 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
12207 (insv_t2, extv_reg, extzv_t2): Likewise.
12208 (load_multiple_with_writeback): Similarly for const_int_I_operand.
12209 (pop_multiple_with_writeback_and_return): Likewise.
12210 (vfp_pop_multiple_with_writeback): Likewise
12212 2014-04-04 Richard Biener <rguenther@suse.de>
12215 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
12216 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
12218 * gimplify.h (gimple_add_tmp_var_fn): Declare.
12219 * gimplify.c (gimple_add_tmp_var_fn): New function.
12220 * gimple-expr.h (create_tmp_reg_fn): Declare.
12221 * gimple-expr.c (create_tmp_reg_fn): New function.
12222 * gimple-low.c (record_vars_into): Don't change cfun.
12223 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
12224 code generation without cfun.
12226 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
12229 * Makefile.in (install-driver): Fix shell scripting.
12231 2014-04-03 Cong Hou <congh@google.com>
12233 PR tree-optimization/60505
12234 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
12235 threshold of number of iterations below which no vectorization
12237 * tree-vect-loop.c (new_loop_vec_info):
12238 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
12239 * tree-vect-loop.c (vect_analyze_loop_operations):
12240 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
12241 * tree-vect-loop.c (vect_transform_loop):
12242 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
12243 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
12244 of iterations of the loop and see if we should build the epilogue.
12246 2014-04-03 Richard Biener <rguenther@suse.de>
12248 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
12249 (streamer_tree_cache_create): Adjust.
12250 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
12251 to allow optional nodes array.
12252 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
12253 (streamer_tree_cache_append): Likewise.
12254 (streamer_tree_cache_create): Create nodes array optionally
12255 as specified by parameter.
12256 * lto-streamer-out.c (create_output_block): Avoid maintaining
12257 the node array in the writer cache.
12258 (DFS_write_tree): Remove assertion.
12259 (produce_asm_for_decls): Free the out decl state hash table early.
12260 * lto-streamer-in.c (lto_data_in_create): Adjust for
12261 streamer_tree_cache_create prototype change.
12263 2014-04-03 Richard Biener <rguenther@suse.de>
12265 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
12266 set TREE_CHAIN to NULL_TREE.
12268 2014-04-03 Richard Biener <rguenther@suse.de>
12270 PR tree-optimization/60740
12271 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
12272 over all GIMPLE_COND operands.
12274 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
12276 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
12277 (Weffc++): Remove Scott's numbering, merge lists and reference
12280 2014-04-03 Nick Clifton <nickc@redhat.com>
12282 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
12285 2014-04-03 Martin Jambor <mjambor@suse.cz>
12287 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
12288 mention gcc_unreachable before failing.
12289 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
12292 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
12295 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
12296 inconsistent code and instead mark the context inconsistent.
12297 (possible_polymorphic_call_targets): For inconsistent contexts
12298 return empty complete list.
12300 2014-04-02 Anthony Green <green@moxielogic.com>
12302 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
12303 (extendqisi2, extendhisi2): Define.
12304 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
12305 (WCHAR_TYPE): Change to unsigned int.
12307 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12309 PR tree-optimization/60733
12310 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
12311 insertion point for PHI candidates to be the end of the feeding
12312 block for the PHI argument.
12314 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
12316 PR rtl-optimization/60650
12317 * lra-constraints.c (process_alt_operands): Decrease reject for
12318 earlyclobber matching.
12320 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12322 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
12324 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12326 * config/spu/spu.c (pad_bb): Do not crash when the last
12327 insn is CODE_FOR_blockage.
12329 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12331 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
12332 lies outside the target mode.
12334 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12337 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12338 software floating point or no floating point registers, do not
12339 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12340 in GPRs that occurs after we tested for GPRs that would never be
12343 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12344 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12345 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12346 specifically allow DDmode, since that does not use the SPE SIMD
12349 2014-04-02 Richard Biener <rguenther@suse.de>
12351 PR middle-end/60729
12352 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
12353 MODE_INTs. Properly use negv_optab.
12354 (expand_abs): Likewise.
12356 2014-04-02 Richard Biener <rguenther@suse.de>
12359 * Makefile.in (install-driver): Guard extra installs with special
12362 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
12364 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12365 Document vec_vgbbd.
12367 2014-04-01 Richard Henderson <rth@redhat.com>
12370 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
12371 alternative enabled before register allocation.
12373 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
12375 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
12376 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
12378 (nios2_large_got_address): Remove unneeded 'sym' parameter.
12379 (nios2_got_address): Update nios2_large_got_address call site.
12380 (nios2_delegitimize_address): New function.
12381 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
12382 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
12383 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
12385 2014-04-01 Martin Husemann <martin@duskware.de>
12387 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
12390 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
12392 PR rtl-optimization/60604
12393 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
12394 check from register_operand.
12395 (register_operand): Redefine in terms of general_operand.
12396 (nonmemory_operand): Use register_operand for the non-constant cases.
12398 2014-04-01 Richard Biener <rguenther@suse.de>
12400 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
12402 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
12404 * doc/invoke.texi (mapp-regs): Clarify.
12406 2014-03-31 Ulrich Drepper <drepper@gmail.com>
12408 * config/i386/avx512fintrin.h (__v32hi): Define type.
12409 (__v64qi): Likewise.
12410 (_mm512_set1_epi8): Define.
12411 (_mm512_set1_epi16): Define.
12412 (_mm512_set4_epi32): Define.
12413 (_mm512_set4_epi64): Define.
12414 (_mm512_set4_pd): Define.
12415 (_mm512_set4_ps): Define.
12416 (_mm512_setr4_epi64): Define.
12417 (_mm512_setr4_epi32): Define.
12418 (_mm512_setr4_pd): Define.
12419 (_mm512_setr4_ps): Define.
12420 (_mm512_setzero_epi32): Define.
12422 2014-03-31 Martin Jambor <mjambor@suse.cz>
12424 PR middle-end/60647
12425 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
12426 callsite_arguments_match_p. Updated all callers. Also check types of
12427 corresponding formal parameters and actual arguments.
12428 (not_all_callers_have_enough_arguments_p) Renamed to
12429 some_callers_have_mismatched_arguments_p.
12431 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
12433 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
12435 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
12438 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
12441 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
12443 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
12444 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
12446 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
12447 Use FMAMODE_NOVF512 mode iterator.
12448 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
12449 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
12450 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
12451 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
12453 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
12454 Use VF_128_256 mode iterator.
12455 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
12458 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12460 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
12461 static chain if needed.
12463 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
12466 * lra-constraints.c (index_part_to_reg): New.
12467 (process_address): Use it.
12469 2014-03-27 Jeff Law <law@redhat.com>
12470 Jakub Jelinek <jakub@redhat.com>
12473 * expr.c (do_tablejump): Use simplify_gen_binary rather than
12474 gen_rtx_{PLUS,MULT} to build up the address expression.
12476 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
12477 creating non-canonical RTL.
12479 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12482 * ipa-inline.c (want_inline_small_function_p): Short circuit large
12483 functions; reorganize to make cheap checks first.
12484 (inline_small_functions): Do not estimate growth when dumping;
12486 * ipa-inline.h (inline_summary): Add min_size.
12487 (growth_likely_positive): New function.
12488 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
12489 (set_cond_stmt_execution_predicate): Cleanup.
12490 (estimate_edge_size_and_time): Compute min_size.
12491 (estimate_calls_size_and_time): Likewise.
12492 (estimate_node_size_and_time): Likewise.
12493 (inline_update_overall_summary): Update min_size.
12494 (do_estimate_edge_time): Likewise.
12495 (do_estimate_edge_size): Update.
12496 (do_estimate_edge_hints): Update.
12497 (growth_likely_positive): New function.
12499 2014-03-28 Jakub Jelinek <jakub@redhat.com>
12502 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
12503 also if addr has VOIDmode.
12505 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12507 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
12508 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
12510 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
12511 instructions as well as AdvancedSIMD loads.
12513 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12515 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
12516 Use crypto_aese type.
12517 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
12518 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
12519 crypto_aese, crypto_aesmc. Move to types.md.
12520 * config/arm/types.md (crypto_aes): Split into crypto_aese,
12522 * config/arm/iterators.md (crypto_type): Likewise.
12524 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12526 * cgraph.c: Include expr.h and tree-dfa.h.
12527 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
12530 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
12533 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
12534 regs from checking multi-reg pseudos.
12536 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12538 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
12540 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12542 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
12543 if it would clobber the stack pointer, even temporarily.
12545 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
12547 * mode-switching.c: Make small adjustments to the top comment.
12549 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
12551 * config/rs6000/constraints.md (wD constraint): New constraint to
12552 match the constant integer to get the top DImode/DFmode out of a
12553 vector in a VSX register.
12555 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
12556 match the constant integer to get the top DImode/DFmode out of a
12557 vector in a VSX register.
12559 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
12562 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
12565 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
12566 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
12568 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
12569 Optimize vec_extract of 64-bit values, where the value being
12570 extracted is in the top word, where we can use scalar
12571 instructions. Add direct move and store support. Combine the big
12572 endian/little endian vector select load support into a single insn.
12573 (vsx_extract_<mode>_internal1): Likewise.
12574 (vsx_extract_<mode>_internal2): Likewise.
12575 (vsx_extract_<mode>_load): Likewise.
12576 (vsx_extract_<mode>_store): Likewise.
12577 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
12578 combined into vsx_extract_<mode>_load.
12579 (vsx_extract_<mode>_one_le): Likewise.
12581 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
12582 define the top 64-bit vector element.
12584 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
12587 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12588 Document vec_vbpermq builtin.
12591 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
12592 enable use of xxsldwi and xxpermdi builtin functions.
12593 (vec_xxpermdi): Likewise.
12595 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12596 Document use of vec_xxsldwi and vec_xxpermdi builtins.
12598 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
12600 PR rtl-optimization/60650
12601 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
12603 (find_spills_for): New.
12604 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
12605 Spill all pseudos on the second iteration.
12607 2014-03-27 Marek Polacek <polacek@redhat.com>
12610 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
12613 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12615 * config/s390/s390.c (s390_can_use_return_insn): Check for
12616 call-saved FPRs on 31 bit.
12618 2014-03-27 Jakub Jelinek <jakub@redhat.com>
12620 PR middle-end/60682
12621 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
12622 if they need regimplification, just drop them instead of
12623 calling gimple_regimplify_operands on them.
12625 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
12628 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
12629 (aarch64_frame_pointer_required): Adjust logic.
12630 (aarch64_can_eliminate): Adjust logic.
12631 (aarch64_override_options_after_change): Adjust logic.
12633 2014-03-27 Dehao Chen <dehao@google.com>
12635 * ipa-inline.c (early_inliner): Update node's inline info.
12637 2014-03-26 Dehao Chen <dehao@google.com>
12639 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
12640 compiler inserted conditional jumps for NAN float check.
12642 2014-03-26 Jakub Jelinek <jakub@redhat.com>
12644 * ubsan.h (ubsan_create_data): Change second argument's type
12645 to const location_t *.
12646 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
12648 (ubsan_create_data): Change second argument to const location_t *PLOC.
12649 Create Loc field whenever PLOC is non-NULL.
12650 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
12651 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
12655 * real.c (real_to_integer2): Change type of low to UHWI.
12657 2014-03-26 Tobias Burnus <burnus@net-b.de>
12659 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
12660 (CILK_SELF_SPECS): New define.
12661 (driver_self_specs): Use it.
12663 2014-03-26 Richard Biener <rguenther@suse.de>
12665 * tree-pretty-print.c (percent_K_format): Implement special
12666 case for LTO and its stripped down BLOCK tree.
12668 2014-03-26 Jakub Jelinek <jakub@redhat.com>
12671 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
12673 * tree-vrp.c (simplify_internal_call_using_ranges): If only
12674 one range is range_int_cst_p, but not both, at least optimize
12675 addition/subtraction of 0 and multiplication by 0 or 1.
12676 * gimple-fold.c (gimple_fold_call): Fold
12677 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
12678 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
12679 INTEGER_CSTs, try to fold at least x * 0 and y - y.
12681 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
12683 PR rtl-optimization/60452
12684 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
12685 <case REG>: Return 1 for invalid offsets from the frame pointer.
12687 2014-03-26 Marek Polacek <polacek@redhat.com>
12690 * doc/extend.texi (C Extensions): Mention variable-length arrays in
12693 2014-03-26 Marek Polacek <polacek@redhat.com>
12696 * doc/extend.texi (Designated Inits): Describe what happens to omitted
12699 2014-03-26 Marek Polacek <polacek@redhat.com>
12702 * ira-color.c (update_conflict_hard_regno_costs): Perform the
12703 multiplication in unsigned type.
12705 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
12707 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
12709 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
12711 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
12713 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
12716 * cif-code.def (UNREACHABLE) New code.
12717 * ipa-inline.c (inline_small_functions): Skip edges to
12718 __builtlin_unreachable.
12719 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
12720 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
12721 predicate to __bulitin_unreachable.
12722 (set_cond_stmt_execution_predicate): Fix issue when
12723 invert_tree_comparison returns ERROR_MARK.
12724 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
12725 propagate to inline clones.
12726 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
12728 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
12729 * cgraphclones.c (cgraph_clone_node): If call destination is already
12730 ureachable, do not redirect it back.
12731 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
12734 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
12736 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
12737 Do not modify inline clones.
12739 2014-03-25 Jakub Jelinek <jakub@redhat.com>
12741 * config/i386/i386.md (general_sext_operand): New mode attr.
12742 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
12743 don't generate (sign_extend (const_int)).
12744 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
12745 operands[2]. Use We constraint instead of <i> and
12746 <general_sext_operand> predicate instead of <general_operand>.
12747 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
12748 * config/i386/constraints.md (We): New constraint.
12749 * config/i386/predicates.md (x86_64_sext_operand,
12750 sext_operand): New predicates.
12752 2014-03-25 Martin Jambor <mjambor@suse.cz>
12755 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
12756 inconsistent devirtualizations to __builtin_unreachable.
12758 2014-03-25 Marek Polacek <polacek@redhat.com>
12761 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
12763 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
12765 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
12766 order of elements for big-endian.
12768 2014-03-25 Richard Biener <rguenther@suse.de>
12770 PR middle-end/60635
12771 * gimplify-me.c (gimple_regimplify_operands): Update the
12774 2014-03-25 Martin Jambor <mjambor@suse.cz>
12777 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
12778 (lto_output_varpool_node): Likewise.
12779 (input_overwrite_node): Likewise.
12780 (input_varpool_node): Likewise.
12782 2014-03-25 Richard Biener <rguenther@suse.de>
12784 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
12785 (run_gcc): Likewise.
12787 2014-03-25 Jakub Jelinek <jakub@redhat.com>
12789 * combine.c (simplify_compare_const): Add MODE argument.
12790 Handle mode_width 0 as very large mode_width.
12791 (try_combine, simplify_comparison): Adjust callers.
12793 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
12794 type to avoid signed integer overflow.
12795 * explow.c (plus_constant): Likewise.
12797 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
12799 * doc/generic.texi: Correct typos.
12801 2014-03-24 Tobias Burnus <burnus@net-b.de>
12803 * doc/invoke.texi (-flto): Expand section about
12804 using static libraries with LTO.
12806 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12808 PR rtl-optimization/60501
12809 * optabs.def (addptr3_optab): New optab.
12810 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
12811 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
12812 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
12814 * lra.c (emit_add3_insn): Use the addptr pattern if available.
12816 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
12818 2014-03-24 Ulrich Drepper <drepper@gmail.com>
12820 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
12823 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
12824 (_mm256_undefined_ps): Define.
12825 (_mm256_undefined_pd): Define.
12826 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
12827 (_mm_undefined_pd): Define.
12828 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
12829 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
12830 (_mm512_undefined_ps): Define.
12831 (_mm512_undefined_pd): Define.
12832 Use _mm*_undefined_*.
12833 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
12835 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
12837 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
12838 (lshr_simd): DI mode added.
12839 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
12840 (aarch64_ushr_simddi): Likewise.
12841 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
12842 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
12843 (vshrd_n_u64): Likewise.
12845 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12847 * Makefile.in (s-macro_list): Depend on cc1.
12849 2014-03-23 Teresa Johnson <tejohnson@google.com>
12851 * ipa-utils.c (ipa_print_order): Use specified dump file.
12853 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
12855 PR rtl-optimization/60601
12856 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
12858 * gcc.c (eval_spec_function): Initialize save_growing_value.
12860 2014-03-22 Jakub Jelinek <jakub@redhat.com>
12863 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
12864 code == MINUS_EXPR, never swap op0 with op1.
12866 * toplev.c (init_local_tick): Avoid signed integer multiplication
12868 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
12869 shift by first operand's bitsize.
12871 2014-03-21 Jakub Jelinek <jakub@redhat.com>
12874 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
12875 redefine to 1 or 0.
12876 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
12877 TARGET_ISA_64BIT_P(x).
12879 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12881 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
12882 pattern for vector nor instead of subtract from splat(-1).
12883 (altivec_expand_vec_perm_const_le): Likewise.
12885 2014-03-21 Richard Henderson <rth@twiddle.net>
12888 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
12889 related insns after epilogue_completed.
12891 2014-03-21 Martin Jambor <mjambor@suse.cz>
12894 * cgraph.h (symtab_node): New flag body_removed.
12895 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
12896 when removing bodies.
12897 * symtab.c (dump_symtab_base): Dump body_removed flag.
12898 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
12899 had their bodies removed.
12901 2014-03-21 Martin Jambor <mjambor@suse.cz>
12904 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
12907 2014-03-21 Richard Biener <rguenther@suse.de>
12909 PR tree-optimization/60577
12910 * tree-core.h (struct tree_base): Document nothrow_flag use
12911 in DECL_NONALIASED.
12912 * tree.h (DECL_NONALIASED): New.
12913 (may_be_aliased): Adjust.
12914 * coverage.c (build_var): Set DECL_NONALIASED.
12916 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12918 * expr.c (expand_expr_real_1): Remove outdated comment.
12920 2014-03-20 Jakub Jelinek <jakub@redhat.com>
12922 PR middle-end/60597
12923 * ira.c (adjust_cleared_regs): Call copy_rtx on
12924 *reg_equiv[REGNO (loc)].src_p before passing it to
12925 simplify_replace_fn_rtx.
12928 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
12929 into CONST, put pic register as first operand of PLUS. Use
12930 gen_const_mem for both 32-bit and 64-bit PIC got loads.
12932 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12934 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
12936 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12938 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
12939 around for store forwarding issue in the FPU on the UT699.
12940 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
12941 loads and operations if -mfix-ut699 is specified.
12942 (divtf3_hq): Tweak attribute.
12943 (sqrttf2_hq): Likewise.
12945 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12947 * calls.c (store_one_arg): Remove incorrect const qualification on the
12948 type of the temporary.
12949 * cfgexpand.c (expand_return): Likewise.
12950 * expr.c (expand_constructor): Likewise.
12951 (expand_expr_real_1): Likewise.
12953 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12955 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
12958 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
12961 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
12963 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
12965 * config/arm/aarch-common-protos.h
12966 (alu_cost_table): Fix spelling of "extend".
12967 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
12969 2014-03-19 Richard Biener <rguenther@suse.de>
12971 PR middle-end/60553
12972 * tree-core.h (tree_type_common): Re-order pointer members
12973 to reduce recursion depth during GC walks.
12975 2014-03-19 Marek Polacek <polacek@redhat.com>
12978 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
12979 before accessing it.
12981 2014-03-19 Richard Biener <rguenther@suse.de>
12984 * lto-streamer-in.c (input_function): In WPA stage do not drop
12987 2014-03-19 Jakub Jelinek <jakub@redhat.com>
12989 PR tree-optimization/60559
12990 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
12991 with build_zero_cst assignment.
12993 2014-03-18 Kai Tietz <ktietz@redhat.com>
12995 PR rtl-optimization/56356
12996 * sdbout.c (sdbout_parms): Verify that parms'
12997 incoming argument is valid.
12998 (sdbout_reg_parms): Likewise.
13000 2014-03-18 Richard Henderson <rth@redhat.com>
13003 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
13004 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
13005 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
13007 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
13009 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
13010 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
13011 Italicize plugin event names in description. Explain that
13012 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
13013 Remind that no GCC functions should be called after PLUGIN_FINISH.
13014 Explain what pragmas with expansion are.
13016 2014-03-18 Martin Liska <mliska@suse.cz>
13018 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
13019 gimple call statement is update.
13020 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
13021 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
13023 2014-03-18 Jakub Jelinek <jakub@redhat.com>
13026 * ubsan.c (ubsan_instrument_unreachable): Call
13027 initialize_sanitizer_builtins.
13028 (ubsan_pass): Likewise.
13031 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
13032 varpool_finalize_decl instead of rest_of_decl_compilation.
13034 2014-03-18 Richard Biener <rguenther@suse.de>
13036 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
13037 by using bitmap_and_compl instead of bitmap_and_compl_into.
13038 (df_rd_transfer_function): Likewise.
13040 2014-03-18 Richard Biener <rguenther@suse.de>
13042 * doc/lto.texi (fresolution): Fix typo.
13044 2014-03-18 Richard Biener <rguenther@suse.de>
13046 * doc/invoke.texi (flto): Update for changes in 4.9.
13048 2014-03-18 Richard Biener <rguenther@suse.de>
13050 * doc/loop.texi: Remove section on the removed lambda framework.
13051 Update loop docs with recent changes in preserving loop structure.
13053 2014-03-18 Richard Biener <rguenther@suse.de>
13055 * doc/lto.texi (-fresolution): Document.
13057 2014-03-18 Richard Biener <rguenther@suse.de>
13059 * doc/contrib.texi: Adjust my name.
13061 2014-03-18 Jakub Jelinek <jakub@redhat.com>
13064 * internal-fn.c: Include diagnostic-core.h.
13065 (expand_BUILTIN_EXPECT): New function.
13066 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
13067 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
13068 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
13069 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
13070 IFN_BUILTIN_EXPECT.
13071 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
13072 Revert 3 argument __builtin_expect code.
13073 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
13074 * gimple-fold.c (gimple_fold_call): Likewise.
13075 * tree.h (fold_builtin_expect): New prototype.
13076 * builtins.c (build_builtin_expect_predicate): Add predictor
13077 argument, if non-NULL, create 3 argument __builtin_expect.
13078 (fold_builtin_expect): No longer static. Add ARG2 argument,
13079 pass it through to build_builtin_expect_predicate.
13080 (fold_builtin_2): Adjust caller.
13081 (fold_builtin_3): Handle BUILT_IN_EXPECT.
13082 * internal-fn.def (BUILTIN_EXPECT): New.
13084 2014-03-18 Tobias Burnus <burnus@net-b.de>
13087 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
13088 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
13089 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
13091 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
13094 * predict.c (combine_predictions_for_bb): Fix up formatting.
13095 (expr_expected_value_1, expr_expected_value): Add predictor argument,
13096 fill what it points to if non-NULL.
13097 (tree_predict_by_opcode): Adjust caller, use the predictor.
13098 * predict.def (PRED_COMPARE_AND_SWAP): Add.
13100 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
13102 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
13103 proper constant for the store mode.
13105 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
13107 * symtab.c (change_decl_assembler_name): Fix transparent alias
13108 chain construction.
13110 2014-03-16 Renlin Li <Renlin.Li@arm.com>
13112 * config/aarch64/aarch64.c: Correct the comments about the
13113 aarch64 stack layout.
13115 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
13117 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
13118 check for GF_OMP_FOR_KIND_FOR.
13120 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
13122 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
13123 ymm and zmm register names.
13125 2014-03-17 Jakub Jelinek <jakub@redhat.com>
13128 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
13129 note creation for the 2010-08-31 changes.
13131 2014-03-17 Marek Polacek <polacek@redhat.com>
13133 PR middle-end/60534
13134 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
13135 as -fno-tree-loop-vectorize.
13136 (expand_omp_simd): Likewise.
13138 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
13140 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
13141 (eligible_for_call_delay): New prototype.
13142 * config/sparc/sparc.c (tls_call_delay): Rename into...
13143 (eligible_for_call_delay): ...this. Return false if the instruction
13144 cannot be put in the delay slot of a branch.
13145 (eligible_for_restore_insn): Simplify.
13146 (eligible_for_return_delay): Return false if the instruction cannot be
13147 put in the delay slot of a branch and simplify.
13148 (eligible_for_sibcall_delay): Return false if the instruction cannot be
13149 put in the delay slot of a branch.
13150 * config/sparc/sparc.md (fix_ut699): New attribute.
13151 (tls_call_delay): Delete.
13152 (in_call_delay): Reimplement.
13153 (eligible_for_sibcall_delay): Rename into...
13154 (in_sibcall_delay): ...this.
13155 (eligible_for_return_delay): Rename into...
13156 (in_return_delay): ...this.
13157 (in_branch_delay): Reimplement.
13158 (in_uncond_branch_delay): Delete.
13159 (in_annul_branch_delay): Delete.
13161 2014-03-14 Richard Henderson <rth@redhat.com>
13164 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
13165 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
13166 (*floathi<X87MODEF>2_i387_with_temp): Remove.
13167 (floathi splitters): Remove.
13168 (float<SWI48x>xf2): New pattern.
13169 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
13170 code that tried to handle DImode for 32-bit, but which was excluded
13171 by the pattern's condition. Drop allocation of stack temporary.
13172 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
13173 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
13174 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
13175 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
13176 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
13177 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
13178 (*float<SWI48><MODEF>2_sse_interunit): Remove.
13179 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
13180 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
13181 (*float<SWI48x><X87MODEF>2_i387): Remove.
13182 (all float _with_temp splitters): Remove.
13183 (*float<SWI48x><MODEF>2_i387): New pattern.
13184 (*float<SWI48><MODEF>2_sse): New pattern.
13185 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
13186 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
13188 2014-03-14 Jakub Jelinek <jakub@redhat.com>
13189 Marek Polacek <polacek@redhat.com>
13191 PR middle-end/60484
13192 * common.opt (dump_base_name_prefixed): New Variable.
13193 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
13194 if x_dump_base_name_prefixed is already set, set it at the end.
13196 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
13198 PR rtl-optimization/60508
13199 * lra-constraints.c (get_reload_reg): Add new parameter
13201 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
13202 Pass the new parameter values.
13204 2014-03-14 Richard Biener <rguenther@suse.de>
13206 * common.opt: Revert unintented changes from r205065.
13207 * opts.c: Likewise.
13209 2014-03-14 Richard Biener <rguenther@suse.de>
13211 PR middle-end/60518
13212 * cfghooks.c (split_block): Properly adjust all loops the
13213 block was a latch of.
13215 2014-03-14 Martin Jambor <mjambor@suse.cz>
13218 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
13221 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
13224 * config/avr/avr.c (avr_set_current_function): Pass function name
13225 through default_strip_name_encoding before sanity checking instead
13226 of skipping the first char of the assembler name.
13228 2014-03-13 Richard Henderson <rth@redhat.com>
13231 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
13232 (ix86_force_to_memory, ix86_free_from_memory): Remove.
13233 * config/i386/i386-protos.h: Likewise.
13234 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
13235 in the expander instead of a splitter.
13236 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
13237 any possibility of requiring a memory.
13238 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
13239 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
13240 (fp branch splitters): Update for ix86_split_fp_branch.
13241 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
13242 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
13243 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
13244 (*fop_<MODEF>_2_i387): Remove f/r alternative.
13245 (*fop_<MODEF>_3_i387): Likewise.
13246 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
13247 (splitters for the fop_* register patterns): Remove.
13248 (fscalexf4_i387): Rename from *fscalexf4_i387.
13249 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
13251 2014-03-13 Jakub Jelinek <jakub@redhat.com>
13253 PR tree-optimization/59779
13254 * tree-dfa.c (get_ref_base_and_extent): Use double_int
13255 type for bitsize and maxsize instead of HOST_WIDE_INT.
13257 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
13259 PR rtl-optimization/57320
13260 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
13261 the CFG after thread_prologue_and_epilogue_insns.
13263 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
13265 PR rtl-optimization/57189
13266 * lra-constraints.c (process_alt_operands): Disfavor spilling
13269 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
13271 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
13273 2014-03-13 Jakub Jelinek <jakub@redhat.com>
13275 PR tree-optimization/59025
13276 PR middle-end/60418
13277 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
13278 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
13280 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
13283 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
13284 calls of avr_out_plus_1.
13286 2014-03-13 Bin Cheng <bin.cheng@arm.com>
13288 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
13289 BB's single pred and update the father loop's latch info later.
13291 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
13293 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
13297 (VEC_base): Likewise.
13298 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
13299 registers, we need to swap double words in little endian mode.
13301 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
13302 to be a container mode for 128-bit integer operations added in ISA
13303 2.07. Unlike TImode and PTImode, the preferred register set is
13304 the Altivec/VMX registers for the 128-bit operations.
13306 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
13308 (rs6000_split_128bit_ok_p): Likewise.
13310 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
13311 macros for creating ISA 2.07 normal and overloaded builtin
13312 functions with 3 arguments.
13313 (BU_P8V_OVERLOAD_3): Likewise.
13314 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
13315 for use as overloaded functions.
13316 (VPERM_1TI_UNS): Likewise.
13317 (VSEL_1TI): Likewise.
13318 (VSEL_1TI_UNS): Likewise.
13319 (ST_INTERNAL_1ti): Likewise.
13320 (LD_INTERNAL_1ti): Likewise.
13321 (XXSEL_1TI): Likewise.
13322 (XXSEL_1TI_UNS): Likewise.
13323 (VPERM_1TI): Likewise.
13324 (VPERM_1TI_UNS): Likewise.
13325 (XXPERMDI_1TI): Likewise.
13326 (SET_1TI): Likewise.
13327 (LXVD2X_V1TI): Likewise.
13328 (STXVD2X_V1TI): Likewise.
13329 (VEC_INIT_V1TI): Likewise.
13330 (VEC_SET_V1TI): Likewise.
13331 (VEC_EXT_V1TI): Likewise.
13332 (EQV_V1TI): Likewise.
13333 (NAND_V1TI): Likewise.
13334 (ORC_V1TI): Likewise.
13335 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
13336 added in ISA 2.07. Add both normal 'altivec' builtins, and the
13337 overloaded builtin.
13338 (VADDUQM): Likewise.
13339 (VSUBCUQ): Likewise.
13340 (VADDEUQM): Likewise.
13341 (VADDECUQ): Likewise.
13342 (VSUBEUQM): Likewise.
13343 (VSUBECUQ): Likewise.
13345 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
13346 __int128_t and __uint128_t types.
13347 (__uint128_type): Likewise.
13348 (altivec_categorize_keyword): Add support for vector __int128_t,
13349 vector __uint128_t, vector __int128, and vector unsigned __int128
13350 as a container type for TImode operations that need to be done in
13351 VSX/Altivec registers.
13352 (rs6000_macro_to_expand): Likewise.
13353 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
13354 to support 128-bit integer instructions vaddcuq, vadduqm,
13355 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
13356 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
13358 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
13359 for V1TImode, and set up preferences to use VSX/Altivec registers.
13360 Setup VSX reload handlers.
13361 (rs6000_debug_reg_global): Likewise.
13362 (rs6000_init_hard_regno_mode_ok): Likewise.
13363 (rs6000_preferred_simd_mode): Likewise.
13364 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
13365 (easy_altivec_constant): Likewise.
13366 (output_vec_const_move): Likewise.
13367 (rs6000_expand_vector_set): Convert V1TImode set and extract to
13369 (rs6000_expand_vector_extract): Likewise.
13370 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
13372 (rs6000_const_vec): Add support for V1TImode.
13373 (rs6000_emit_le_vsx_load): Swap double words when loading or
13374 storing TImode/V1TImode.
13375 (rs6000_emit_le_vsx_store): Likewise.
13376 (rs6000_emit_le_vsx_move): Likewise.
13377 (rs6000_emit_move): Add support for V1TImode.
13378 (altivec_expand_ld_builtin): Likewise.
13379 (altivec_expand_st_builtin): Likewise.
13380 (altivec_expand_vec_init_builtin): Likewise.
13381 (altivec_expand_builtin): Likewise.
13382 (rs6000_init_builtins): Add support for V1TImode type. Add
13383 support for ISA 2.07 128-bit integer builtins. Define type names
13384 for the VSX/Altivec vector types.
13385 (altivec_init_builtins): Add support for overloaded vector
13386 functions with V1TImode type.
13387 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
13388 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
13390 (rs6000_split_128bit_ok_p): Likewise.
13391 (rs6000_handle_altivec_attribute): Create V1TImode from vector
13392 __int128_t and vector __uint128_t.
13394 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
13395 and mode attributes.
13397 (VSX_M2): Likewise.
13402 (VS_scalar): Likewise.
13403 (VS_double): Likewise.
13404 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
13406 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
13407 we support the ISA 2.07 128-bit integer arithmetic instructions.
13408 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
13409 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
13410 and TImode types for use with the builtin functions.
13411 (V1TI_type_node): Likewise.
13412 (unsigned_V1TI_type_node): Likewise.
13413 (intTI_type_internal_node): Likewise.
13414 (uintTI_type_internal_node): Likewise.
13416 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
13417 128-bit builtin functions.
13418 (UNSPEC_VADDEUQM): Likewise.
13419 (UNSPEC_VADDECUQ): Likewise.
13420 (UNSPEC_VSUBCUQ): Likewise.
13421 (UNSPEC_VSUBEUQM): Likewise.
13422 (UNSPEC_VSUBECUQ): Likewise.
13423 (VM): Add V1TImode to vector mode iterators.
13425 (VI_unit): Likewise.
13426 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
13427 (altivec_vaddcuq): Likewise.
13428 (altivec_vsubuqm): Likewise.
13429 (altivec_vsubcuq): Likewise.
13430 (altivec_vaddeuqm): Likewise.
13431 (altivec_vaddecuq): Likewise.
13432 (altivec_vsubeuqm): Likewise.
13433 (altivec_vsubecuq): Likewise.
13435 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
13437 (BOOL_128): Likewise.
13438 (BOOL_REGS_OUTPUT): Likewise.
13439 (BOOL_REGS_OP1): Likewise.
13440 (BOOL_REGS_OP2): Likewise.
13441 (BOOL_REGS_UNARY): Likewise.
13442 (BOOL_REGS_AND_CR0): Likewise.
13444 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
13445 128-bit integer builtin support.
13446 (vec_vadduqm): Likewise.
13447 (vec_vaddecuq): Likewise.
13448 (vec_vaddeuqm): Likewise.
13449 (vec_vsubecuq): Likewise.
13450 (vec_vsubeuqm): Likewise.
13451 (vec_vsubcuq): Likewise.
13452 (vec_vsubuqm): Likewise.
13454 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13455 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
13456 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
13457 128-bit integer add/subtract to ISA 2.07.
13459 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
13461 * config/arc/arc.c (arc_predicate_delay_insns):
13462 Fix third argument passed to conditionalize_nonjump.
13464 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
13466 * config/aarch64/aarch64-builtins.c
13467 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
13468 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
13469 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
13470 instead of __builtin_lfloor.
13471 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
13473 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13475 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
13476 (tree_ssa_ifcombine_bb_1): New function.
13477 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
13478 is an empty forwarder block to then_bb or vice versa and then_bb
13479 and else_bb are effectively swapped.
13481 2014-03-12 Christian Bruel <christian.bruel@st.com>
13484 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
13485 REG_CFA_DEF_CFA note.
13486 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
13487 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
13489 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
13491 PR tree-optimization/60454
13492 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
13494 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13496 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
13497 Do not define target_cpu_default2 to generic.
13498 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
13499 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
13500 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
13502 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13503 Marc Glisse <marc.glisse@inria.fr>
13505 PR tree-optimization/60502
13506 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
13507 instead of build_low_bits_mask.
13509 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13511 PR middle-end/60482
13512 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
13513 if there are multiple uses, but op doesn't live on E edge.
13514 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
13515 clobber stmts before __builtin_unreachable.
13517 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
13519 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
13520 hard_frame_pointer_rtx.
13521 * cse.c (cse_insn): Remove volatile check.
13522 * cselib.c (cselib_process_insn): Likewise.
13523 * dse.c (scan_insn): Likewise.
13525 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
13527 * config/arc/arc.c (conditionalize_nonjump): New function,
13529 (arc_ifcvt): ... this.
13530 (arc_predicate_delay_insns): Use it.
13532 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
13534 * config/arc/predicates.md (extend_operand): During/after reload,
13535 allow const_int_operand.
13536 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
13537 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
13538 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
13540 (umulsi3_highpart_i): Likewise.
13542 2014-03-11 Richard Biener <rguenther@suse.de>
13544 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
13545 Add asserts to guard possible wrong-code bugs.
13547 2014-03-11 Richard Biener <rguenther@suse.de>
13549 PR tree-optimization/60429
13550 PR tree-optimization/60485
13551 * tree-ssa-structalias.c (set_union_with_increment): Properly
13552 take into account all fields that overlap the shifted vars.
13553 (do_sd_constraint): Likewise.
13554 (do_ds_constraint): Likewise.
13555 (get_constraint_for_ptr_offset): Likewise.
13557 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
13559 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
13560 (nios2_compute_frame_layout):
13561 Add calculation of cfun->machine->fp_save_offset.
13562 (nios2_expand_prologue): Correct setting of frame pointer register
13564 (nios2_expand_epilogue): Update recovery of stack pointer from
13565 frame pointer accordingly.
13566 (nios2_initial_elimination_offset): Update calculation of offset
13567 for eliminating to HARD_FRAME_POINTER_REGNUM.
13569 2014-03-10 Jakub Jelinek <jakub@redhat.com>
13572 * ipa.c (symtab_remove_unreachable_nodes): Don't call
13573 cgraph_get_create_node on VAR_DECLs.
13575 2014-03-10 Richard Biener <rguenther@suse.de>
13577 PR middle-end/60474
13578 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
13580 2014-03-08 Douglas B Rupp <rupp@gnat.com>
13582 * config/vms/vms.opt (vms_float_format): New variable.
13584 2014-03-08 Tobias Burnus <burnus@net-b.de>
13586 * doc/invoke.texi (-fcilkplus): Update implementation status.
13588 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
13589 Richard Biener <rguenther@suse.de>
13591 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
13592 consistently accross all TUs.
13593 (run_gcc): Enable -fshort-double automatically at link at link-time
13594 and disallow override.
13596 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
13599 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
13600 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
13601 if they can't be used.
13603 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13605 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
13606 for Solaris 11/x86 ld.
13607 * configure: Regenerate.
13609 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13611 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
13612 (LIB_TLS_SPEC): Save as ld_tls_libs.
13613 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
13614 (HAVE_AS_IX86_TLSLDM): New test.
13615 * configure, config.in: Regenerate.
13616 * config/i386/i386.c (legitimize_tls_address): Fall back to
13617 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
13618 cannot support TLS_MODEL_LOCAL_DYNAMIC.
13619 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
13620 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
13622 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
13624 * common.opt (fira-loop-pressure): Mark as optimization.
13626 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
13628 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
13629 an OpenMP mappable type.
13631 2014-03-06 Matthias Klose <doko@ubuntu.com>
13633 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
13634 MULTILIB_OSDIRNAMES is not defined.
13636 2014-03-06 Jakub Jelinek <jakub@redhat.com>
13637 Meador Inge <meadori@codesourcery.com>
13640 * config/arm/arm.c (arm_tls_symbol_p): Remove.
13641 (arm_legitimize_address): Call legitimize_tls_address for any
13642 arm_tls_referenced_p expression, handle constant addend. Call it
13643 before testing for !TARGET_ARM.
13644 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
13646 2014-03-06 Richard Biener <rguenther@suse.de>
13648 PR middle-end/60445
13652 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
13654 * tree-streamer.c (record_common_node): Assert we don't record
13655 nodes with type double.
13656 (preload_common_node): Skip type double, complex double and double
13657 pointer since it is now frontend dependent due to fshort-double option.
13659 2014-03-06 Richard Biener <rguenther@suse.de>
13661 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
13662 or -fno-lto is specified and the linker has full plugin support.
13663 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
13664 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
13665 * lto-wrapper.c (merge_and_complain): Merge compile-time
13666 optimization levels.
13667 (run_gcc): And pass it through to the link options.
13669 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
13673 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13675 * cselib.c (remove_useless_values): Skip to avoid quadratic
13676 behavior if the condition moved from...
13677 (cselib_process_insn): ... here holds.
13679 2014-03-05 Jakub Jelinek <jakub@redhat.com>
13682 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
13683 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
13686 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
13687 (TM_H): Add x86-tune.def.
13689 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13691 * config/aarch64/aarch64.c (generic_tunings):
13692 Use cortexa57_extra_costs.
13694 2014-03-05 Jakub Jelinek <jakub@redhat.com>
13697 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
13698 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
13699 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
13702 2014-03-04 Heiher <r@hev.cc>
13704 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
13705 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
13707 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
13709 * config/i386/predicates.md (const2356_operand): Change to ...
13710 (const2367_operand): ... this.
13711 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
13713 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13714 (*avx512pf_scatterpf<mode>sf): Ditto.
13715 (avx512pf_scatterpf<mode>df): Ditto.
13716 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13717 (*avx512pf_scatterpf<mode>df): Ditto.
13718 * config/i386/i386.c (ix86_expand_builtin): Update
13719 incorrect hint operand error message.
13721 2014-03-04 Richard Biener <rguenther@suse.de>
13723 * lto-section-in.c (lto_get_section_data): Fix const cast.
13725 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
13727 * tree-streamer.c (record_common_node): Assert we don't record
13728 nodes with type double.
13729 (preload_common_node): Skip type double, complex double and double
13730 pointer since it is now frontend dependent due to fshort-double option.
13732 2014-03-04 Richard Biener <rguenther@suse.de>
13735 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
13736 (lto_input_toplevel_asms): Likewise.
13737 * lto-section-in.c (lto_get_section_data): Instead do it here
13740 2014-03-04 Richard Biener <rguenther@suse.de>
13742 PR tree-optimization/60382
13743 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
13744 dead PHIs a reduction.
13746 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
13748 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
13750 (_mm_prefetch): Move out of GCC target("sse") pragma.
13751 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
13752 GCC target("prfchw") pragma.
13753 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
13755 * config/i386/i386.c (ix86_option_override_internal): Enable
13756 -mprfchw with -mprefetchwt1.
13758 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
13760 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
13763 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
13765 * opts.h (CL_PCH_IGNORE): Define.
13766 * targhooks.c (option_affects_pch_p):
13767 Return false for options that have CL_PCH_IGNORE set.
13768 * opt-functions.awk: Process PchIgnore.
13769 * doc/options.texi: Document PchIgnore.
13771 * config/arc/arc.opt (misize): Add PchIgnore property.
13773 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13775 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
13776 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
13777 constraint on constants to permit them being loaded into
13778 GENERAL_REGS or BASE_REGS.
13780 2014-03-03 Nick Clifton <nickc@redhat.com>
13782 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
13783 anti-cacnonical alternatives.
13784 (negandhi3_real): New pattern.
13785 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
13787 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13789 * config/avr/avr-mcus.def: Remove atxmega16x1.
13790 * config/avr/avr-tables.opt: Regenerate.
13791 * config/avr/t-multilib: Regenerate.
13792 * doc/avr-mmcu.texi: Regenerate.
13794 2014-03-03 Tobias Grosser <tobias@grosser.es>
13795 Mircea Namolaru <mircea.namolaru@inria.fr>
13797 PR tree-optimization/58028
13798 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
13801 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13803 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
13804 not handled by recognizers.
13806 2014-03-03 Jakub Jelinek <jakub@redhat.com>
13808 PR middle-end/60175
13809 * function.c (expand_function_end): Don't emit
13810 clobber_return_register sequence if clobber_after is a BARRIER.
13811 * cfgexpand.c (construct_exit_block): Append instructions before
13812 return_label to prev_bb.
13814 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13816 * config/rs6000/constraints.md: Document reserved use of "wc".
13818 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
13821 * ipa.c (function_and_variable_visibility): When dissolving comdat
13822 group, also set all symbols to local.
13824 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
13829 2013-12-14 Jan Hubicka <jh@suse.cz>
13830 PR middle-end/58477
13831 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
13833 2014-03-02 Jon Beniston <jon@beniston.com>
13839 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
13840 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
13841 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
13842 (simple_return, *simple_return): New patterns
13843 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
13844 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
13846 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
13848 * dwarf2out.c (gen_subprogram_die): Tidy.
13850 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
13853 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
13854 (*mov_t_msb_neg_negc): ... this new insn.
13856 2014-02-28 Jason Merrill <jason@redhat.com>
13859 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
13862 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
13865 * dwarf2out.c (decltype_auto_die): New static.
13866 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
13867 (gen_type_die_with_usage): Handle 'decltype(auto)'.
13868 (is_cxx_auto): Likewise.
13870 2014-02-28 Ian Bolton <ian.bolton@arm.com>
13872 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
13873 we are not using general regs only.
13875 2014-02-28 Richard Biener <rguenther@suse.de>
13878 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
13879 previous fix and only allow to remove trivial pre-headers
13880 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
13881 (remove_forwarder_block): Properly update the latch of a loop.
13883 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13886 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
13887 (cselib_preserved_hash_table): New.
13888 (preserve_constants_and_equivs): Move preserved vals to it.
13889 (cselib_find_slot): Look it up first.
13890 (cselib_init): Initialize it.
13891 (cselib_finish): Release it.
13892 (dump_cselib_table): Dump it.
13894 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13897 * cselib.c (remove_useless_values): Skip to avoid quadratic
13898 behavior if the condition moved from...
13899 (cselib_process_insn): ... here holds.
13901 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13904 * var-tracking.c (vt_initialize): Apply the same condition to
13905 preserve the CFA base value.
13907 2014-02-28 Joey Ye <joey.ye@arm.com>
13910 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
13911 if reload in progress or completed.
13913 2014-02-28 Tobias Burnus <burnus@net-b.de>
13915 PR middle-end/60147
13916 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
13919 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
13921 * doc/tm.texi.in (Condition Code Status): Update documention for
13922 relative locations of cc0-setter and cc0-user.
13924 2014-02-27 Jeff Law <law@redhat.com>
13926 PR rtl-optimization/52714
13927 * combine.c (try_combine): When splitting an unrecognized PARALLEL
13928 into two independent simple sets, if I3 is a jump, ensure the
13929 pattern we place into I3 is a (set (pc) ...).
13931 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
13932 Jeff Law <law@redhat.com>
13934 PR rtl-optimization/49847
13935 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
13936 are in different blocks.
13937 * doc/tm.texi (Condition Code Status): Update documention for
13938 relative locations of cc0-setter and cc0-user.
13940 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
13943 * lra.c (lra_emit_add): Check SUBREG too.
13945 2014-02-27 Andreas Schwab <schwab@suse.de>
13947 * config/m68k/m68k.c (m68k_option_override): Disable
13948 -flive-range-shrinkage for classic m68k.
13949 (m68k_override_options_after_change): Likewise.
13951 2014-02-27 Marek Polacek <polacek@redhat.com>
13953 PR middle-end/59223
13954 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
13955 -Wmaybe-uninitialized.
13957 2014-02-27 Alan Modra <amodra@gmail.com>
13960 * reload1.c (emit_input_reload_insns): When reload_override_in,
13961 set old to rl->in_reg when rl->in_reg is a subreg.
13963 2014-02-26 Richard Biener <rguenther@suse.de>
13966 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
13968 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
13970 * common/config/i386/predicates.md (const1256_operand): Remove.
13971 (const2356_operand): New.
13972 (const_1_to_2_operand): Remove.
13973 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
13974 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13975 (*avx512pf_gatherpf<mode>sf): Ditto.
13976 (avx512pf_gatherpf<mode>df): Ditto.
13977 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13978 (*avx512pf_gatherpf<mode>df): Ditto.
13979 (avx512pf_scatterpf<mode>sf): Ditto.
13980 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13981 (*avx512pf_scatterpf<mode>sf): Ditto.
13982 (avx512pf_scatterpf<mode>df): Ditto.
13983 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13984 (*avx512pf_scatterpf<mode>df): Ditto.
13985 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
13987 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
13989 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
13990 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
13991 (_mm512_mask_testn_epi64_mask): Move to ...
13992 * config/i386/avx512cdintrin.h: Here.
13993 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
13994 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
13995 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
13996 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
13997 TARGET_AVX512F from TARGET_AVX512CD.
13999 2014-02-26 Richard Biener <rguenther@suse.de>
14002 * ipa.c (walk_polymorphic_call_targets): Properly guard
14003 call to inline_update_overall_summary.
14005 2014-02-26 Bin Cheng <bin.cheng@arm.com>
14008 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
14009 and latches only if requested. Fix latch if it is removed.
14010 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
14011 LOOPS_HAVE_PREHEADERS.
14013 2014-02-25 Andrew Pinski <apinski@cavium.com>
14015 * builtins.c (expand_builtin_thread_pointer): Create a new target
14016 when the target is NULL.
14018 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
14020 PR rtl-optimization/60317
14021 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
14022 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
14023 * lra-assigns.c: Include params.h.
14024 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
14025 other reload pseudos considerations.
14027 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14029 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
14030 to use canonical form for nor<mode>3.
14032 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14035 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
14038 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
14040 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
14041 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
14042 (ix86_handle_option): Handle OPT_mprefetchwt1.
14043 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
14044 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
14046 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14047 OPTION_MASK_ISA_PREFETCHWT1.
14048 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
14049 (PTA_PREFETCHWT1): New.
14050 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
14051 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
14052 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
14053 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
14054 (*prefetch_avx512pf_<mode>_: Change into ...
14055 (*prefetch_prefetchwt1_<mode>: This.
14056 * config/i386/i386.opt (mprefetchwt1): New.
14057 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
14058 (_mm_prefetch): Handle intent to write.
14059 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
14061 2014-02-25 Richard Biener <rguenther@suse.de>
14063 PR middle-end/60291
14064 * emit-rtl.c (mem_attrs_htab): Remove.
14065 (mem_attrs_htab_hash): Likewise.
14066 (mem_attrs_htab_eq): Likewise.
14067 (set_mem_attrs): Always allocate new mem-attrs when something changed.
14068 (init_emit_once): Do not allocate mem_attrs_htab.
14070 2014-02-25 Richard Biener <rguenther@suse.de>
14073 * lto-opts.c (lto_write_options): Output non-explicit conservative
14074 -fwrapv, -fno-trapv and -fno-strict-overflow.
14075 * lto-wrapper.c (merge_and_complain): Handle merging those options.
14076 (run_gcc): And pass them through.
14078 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
14080 * sel-sched.c (calculate_new_fences): New parameter ptime.
14081 Calculate it as a maximum over all fence cycles.
14082 (sel_sched_region_2): Adjust the call to calculate_new_fences.
14083 Print the final schedule timing when sched_verbose.
14085 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
14087 PR rtl-optimization/60292
14088 * sel-sched.c (fill_vec_av_set): Do not reset target availability
14089 bit fot the fence instruction.
14091 2014-02-24 Alangi Derick <alangiderick@gmail.com>
14093 * calls.h: Fix typo in comment.
14095 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
14097 * config/pa/pa.c (pa_output_move_double): Don't valididate when
14098 adjusting offsetable addresses.
14100 2014-02-24 Guozhi Wei <carrot@google.com>
14102 * sparseset.h (sparseset_pop): Fix the wrong index.
14104 2014-02-24 Walter Lee <walt@tilera.com>
14106 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
14107 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
14109 * common/config/tilegx/tilegx-common.c
14110 (TARGET_DEFAULT_TARGET_FLAGS): Define.
14111 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
14112 (LINK_SPEC): Ditto.
14113 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
14114 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
14115 (tilegx_gimplify_va_arg_expr): Handle big endian.
14116 (tilegx_expand_unaligned_load): Ditto.
14117 (tilegx_expand_unaligned_store): Ditto.
14118 (TARGET_RETURN_IN_MSB): New.
14119 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
14120 (TARGET_ENDIAN_DEFAULT): New.
14121 (TARGET_BIG_ENDIAN): Handle big endian.
14122 (BYTES_BIG_ENDIAN): Ditto.
14123 (WORDS_BIG_ENDIAN): Ditto.
14124 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
14125 (ENDIAN_SPEC): New.
14126 (EXTRA_SPECS): New.
14127 * config/tilegx/tilegx.md (extv): Handle big endian.
14129 (insn_st<n>): Ditto.
14130 (insn_st<n>_add<bitsuffix>): Ditto.
14131 (insn_stnt<n>): Ditto.
14132 (insn_stnt<n>_add<bitsuffix>):Ditto.
14133 (vec_interleave_highv8qi): Handle big endian.
14134 (vec_interleave_highv8qi_be): New.
14135 (vec_interleave_highv8qi_le): New.
14136 (insn_v1int_h): Handle big endian.
14137 (vec_interleave_lowv8qi): Handle big endian.
14138 (vec_interleave_lowv8qi_be): New.
14139 (vec_interleave_lowv8qi_le): New.
14140 (insn_v1int_l): Handle big endian.
14141 (vec_interleave_highv4hi): Handle big endian.
14142 (vec_interleave_highv4hi_be): New.
14143 (vec_interleave_highv4hi_le): New.
14144 (insn_v2int_h): Handle big endian.
14145 (vec_interleave_lowv4hi): Handle big endian.
14146 (vec_interleave_lowv4hi_be): New.
14147 (vec_interleave_lowv4hi_le): New.
14148 (insn_v2int_l): Handle big endian.
14149 (vec_interleave_highv2si): Handle big endian.
14150 (vec_interleave_highv2si_be): New.
14151 (vec_interleave_highv2si_le): New.
14152 (insn_v4int_h): Handle big endian.
14153 (vec_interleave_lowv2si): Handle big endian.
14154 (vec_interleave_lowv2si_be): New.
14155 (vec_interleave_lowv2si_le): New.
14156 (insn_v4int_l): Handle big endian.
14157 * config/tilegx/tilegx.opt (mbig-endian): New option.
14158 (mlittle-endian): New option.
14159 * doc/install.texi: Document tilegxbe-linux.
14160 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
14162 2014-02-24 Martin Jambor <mjambor@suse.cz>
14165 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
14166 there are no parameter descriptors.
14168 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
14170 PR rtl-optimization/60268
14171 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
14172 initialization to ...
14173 (sched_rgn_init): ... here.
14174 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
14176 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
14178 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
14181 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
14183 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
14186 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
14188 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
14189 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
14191 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
14193 * config/microblaze/predicates.md: Add cmp_op predicate.
14194 * config/microblaze/microblaze.md: Add branch_compare instruction
14195 which uses cmp_op predicate and emits cmp insn before branch.
14196 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
14197 to microblaze_expand_conditional_branch and consolidate logic.
14198 (microblaze_expand_conditional_branch): emit branch_compare
14199 insn instead of handling cmp op separate from branch insn.
14201 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14203 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
14206 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14208 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
14209 define_insn with define_expand and new define_insn
14210 *altivec_lve<VI_char>x_internal.
14211 (altivec_stve<VI_char>x): Replace define_insn with define_expand
14212 and new define_insn *altivec_stve<VI_char>x_internal.
14213 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
14215 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
14217 (altivec_expand_stvex_be): New function.
14219 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
14221 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
14222 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
14223 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
14224 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
14226 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
14229 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
14230 instead of emit_move_insn.
14232 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14234 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
14235 vspltw with vsldoi.
14236 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
14237 gen_altivec_vsumsws.
14239 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14241 * config/rs6000/altivec.md (altivec_lvxl): Rename as
14242 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
14243 (altivec_lvxl_<mode>): New define_expand incorporating
14244 -maltivec=be semantics where needed.
14245 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
14246 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
14247 semantics where needed.
14248 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
14249 (altivec_stvx_<mode>): New define_expand incorporating
14250 -maltivec=be semantics where needed.
14251 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
14252 VM2 iterator instead of V4SI.
14253 (altivec_stvxl_<mode>): New define_expand incorporating
14254 -maltivec=be semantics where needed.
14255 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
14256 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
14257 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
14258 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
14259 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
14260 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
14261 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
14262 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
14263 ALTIVEC_BUILTIN_STVXL.
14264 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
14265 (altivec_expand_stvx_be): Likewise.
14266 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
14267 (altivec_expand_lvx_be): Likewise.
14268 (altivec_expand_stvx_be): Likewise.
14269 (altivec_expand_builtin): Add cases for
14270 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
14271 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
14272 (altivec_init_builtins): Add definitions for
14273 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
14274 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
14276 2014-02-21 Catherine Moore <clm@codesourcery.com>
14278 * doc/invoke.texi (mvirt, mno-virt): Document.
14279 * config/mips/mips.opt (mvirt): New option.
14280 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
14282 2014-02-21 Richard Biener <rguenther@suse.de>
14284 PR tree-optimization/60276
14285 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
14286 (STMT_VINFO_MIN_NEG_DIST): New macro.
14287 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
14288 STMT_VINFO_MIN_NEG_DIST.
14289 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
14290 made for negative dependence distances still hold.
14292 2014-02-21 Richard Biener <rguenther@suse.de>
14294 PR middle-end/60291
14295 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
14296 DECL_INITIAL for globals not in the current function context.
14298 2014-02-21 Jakub Jelinek <jakub@redhat.com>
14300 PR tree-optimization/56490
14301 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
14302 * tree-ssa-uninit.c: Include params.h.
14303 (compute_control_dep_chain): Add num_calls argument, return false
14304 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
14305 num_calls to recursive call.
14306 (find_predicates): Change dep_chain into normal array,
14307 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
14308 variable and adjust compute_control_dep_chain caller.
14309 (find_def_preds): Likewise.
14311 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
14313 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
14314 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
14316 2014-02-21 Nick Clifton <nickc@redhat.com>
14318 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
14319 (pushhi1): Likewise.
14320 (popqi1): Add mode to pre_dec.
14321 (pophi1): Likewise.
14323 2014-02-21 Jakub Jelinek <jakub@redhat.com>
14325 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
14326 mode for mask of V8SFmode permutation.
14328 2014-02-20 Richard Henderson <rth@redhat.com>
14331 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
14332 a new pseudo for OLDVAL.
14334 2014-02-20 Jakub Jelinek <jakub@redhat.com>
14337 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
14338 gen_reg_rtx if d->testing_p.
14339 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
14340 if d->testing_p and we will certainly return true.
14341 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
14344 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
14346 * emit-rtl.c (gen_reg_rtx): Assert that
14347 crtl->emit.regno_pointer_align_length is non-zero.
14349 2014-02-20 Richard Henderson <rth@redhat.com>
14352 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
14353 on failure the store back into EXPECT.
14355 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
14356 Sandra Loosemore <sandra@codesourcery.com>
14358 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
14359 * config/nios2/nios2.c (nios2_function_profiler): Add
14360 -fPIC (flag_pic == 2) support.
14361 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
14362 (nios2_large_offset_p): New function.
14363 (nios2_unspec_reloc_p): Move up position, update to use
14364 nios2_large_offset_p.
14365 (nios2_unspec_address): Remove function.
14366 (nios2_unspec_offset): New function.
14367 (nios2_large_got_address): New function.
14368 (nios2_got_address): Add large offset support.
14369 (nios2_legitimize_tls_address): Update usage of removed and new
14371 (nios2_symbol_binds_local_p): New function.
14372 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
14373 (nios2_legitimize_address): Update to use nios2_large_offset_p.
14374 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
14375 (nios2_print_operand): Merge H/L processing, add hiadj/lo
14376 processing for (const (unspec ...)).
14377 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
14379 2014-02-20 Richard Biener <rguenther@suse.de>
14381 * tree-cfg.c (replace_uses_by): Mark altered BBs before
14382 doing the substitution.
14383 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
14385 2014-02-20 Martin Jambor <mjambor@suse.cz>
14388 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
14389 info when checking whether lattices are bottom.
14391 2014-02-20 Richard Biener <rguenther@suse.de>
14393 PR middle-end/60221
14394 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
14397 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
14400 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
14401 parameter specifying the scaling.
14402 (inline_call): Update.
14403 (want_inline_recursively): Guard division by zero.
14404 (recursive_inlining): Update.
14405 * ipa-inline.h (clone_inlined_nodes): Update.
14407 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
14410 * config/i386/i386.c (classify_argument): Pass structures of size
14411 64 bytes or less in register.
14413 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
14414 Kirill Yukhin <kirill.yukhin@intel.com>
14416 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
14417 (_mm_rcp28_round_ss): Ditto.
14418 (_mm_rsqrt28_round_sd): Ditto.
14419 (_mm_rsqrt28_round_ss): Ditto.
14420 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
14421 (_mm_rcp14_round_ss): Ditto.
14422 (_mm_rsqrt14_round_sd): Ditto.
14423 (_mm_rsqrt14_round_ss): Ditto.
14424 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
14425 the first input operand, get rid of match_dup.
14426 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
14428 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
14430 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
14431 operand as the first input operand, set type attribute.
14432 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
14433 Set type attribute.
14434 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
14435 operand as the first input operand, set type attribute.
14437 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14439 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
14442 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
14445 * config/i386/i386.c (construct_container): Remove TFmode check
14446 for X86_64_INTEGER_CLASS.
14448 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
14451 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
14452 only when -Wpsabi is enabled.
14454 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
14457 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
14458 passing arrays in registers are the same as for structs, so remove the
14459 special case for them.
14461 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
14463 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
14464 destination type, extract only the valid bits if the source type is not
14465 integral and has a different mode.
14467 2014-02-19 Richard Biener <rguenther@suse.de>
14470 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
14473 2014-02-19 Richard Biener <rguenther@suse.de>
14476 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
14477 (ipa_modify_call_arguments): Emit an argument load explicitely and
14478 preserve virtual SSA form there and for the replacement call.
14479 Do not update SSA form nor free dominance info.
14481 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14483 * ipa.c (function_and_variable_visibility): Also clear WEAK
14484 flag when disolving COMDAT_GROUP.
14486 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14488 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
14489 * ipa-prop.c (ipa_set_jf_known_type): Return early when
14490 not devirtualizing.
14491 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
14492 do more sanity checks.
14493 (detect_type_change): Return true when giving up early.
14494 (compute_complex_assign_jump_func): Fix type parameter of
14495 ipa_set_ancestor_jf.
14496 (compute_complex_ancestor_jump_func): Likewise.
14497 (update_jump_functions_after_inlining): Fix updating of
14499 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
14501 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14503 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
14504 inline clones when edge disappears.
14506 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
14509 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
14510 Split 64-bit moves into 2 patterns. Do not allow the use of
14511 direct move for TDmode in little endian, since the decimal value
14512 has little endian bytes within a word, but the 64-bit pieces are
14513 ordered in a big endian fashion, and normal subreg's of TDmode are
14515 (mov<mode>_64bit_dm): Likewise.
14516 (movtd_64bit_nodm): Likewise.
14518 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
14520 PR tree-optimization/60174
14521 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
14522 statement of an SSA_NAME that occurs in an abnormal PHI node.
14524 2014-02-18 Jakub Jelinek <jakub@redhat.com>
14527 * final.c (SEEN_BB): Remove.
14528 (SEEN_NOTE, SEEN_EMITTED): Renumber.
14529 (final_scan_insn): Don't force_source_line on second
14530 NOTE_INSN_BASIC_BLOCK.
14532 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
14535 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
14536 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
14537 (type_natural_mode): Warn ABI change when %zmm register is not
14538 available for AVX512F vector value passing.
14540 2014-02-18 Kai Tietz <ktietz@redhat.com>
14543 * config/i386/i386.c (ix86_expand_prologue): Use value in
14544 rax register as displacement when restoring %r10 or %rax.
14545 Fix wrong offset when restoring both registers.
14547 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
14549 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
14550 assertion with conditional return.
14552 2014-02-18 Jakub Jelinek <jakub@redhat.com>
14553 Uros Bizjak <ubizjak@gmail.com>
14556 * config/i386/driver-i386.c (host_detect_local_cpu): If
14557 YMM state is not saved by the OS, also clear has_f16c. Move
14558 CPUID 0x80000001 handling before YMM state saving checking.
14560 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
14562 PR rtl-optimization/58960
14563 * haifa-sched.c (alloc_global_sched_pressure_data): New,
14564 factored out from ...
14565 (sched_init): ... here.
14566 (free_global_sched_pressure_data): New, factored out from ...
14567 (sched_finish): ... here.
14568 * sched-int.h (free_global_sched_pressure_data): Declare.
14569 * sched-rgn.c (nr_regions_initial): New static global.
14570 (haifa_find_rgns): Initialize it.
14571 (schedule_region): Disable sched-pressure for the newly
14574 2014-02-17 Richard Biener <rguenther@suse.de>
14576 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
14577 release SSA defs of pattern stmts.
14579 2014-02-17 Richard Biener <rguenther@suse.de>
14581 * tree-inline.c (expand_call_inline): Release the virtual
14582 operand defined by the call we are about to inline.
14584 2014-02-17 Richard Biener <rguenther@suse.de>
14586 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
14588 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
14589 Ilya Tocar <ilya.tocar@intel.com>
14591 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
14592 arguments order in builtin.
14593 (_mm512_permutexvar_epi64): Ditto.
14594 (_mm512_mask_permutexvar_epi64): Ditto
14595 (_mm512_maskz_permutexvar_epi32): Ditto
14596 (_mm512_permutexvar_epi32): Ditto
14597 (_mm512_mask_permutexvar_epi32): Ditto
14599 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14601 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
14602 (p8_vmrgow): Likewise.
14604 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14606 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
14609 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
14612 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
14613 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
14614 into 64-bit and 32-bit moves. On 64-bit moves, add support for
14615 using direct move instructions on ISA 2.07. Also adjust
14616 instruction length for 64-bit.
14617 (mov<mode>_64bit, TFmode/TDmode): Likewise.
14618 (mov<mode>_32bit, TFmode/TDmode): Likewise.
14620 2014-02-15 Alan Modra <amodra@gmail.com>
14624 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
14625 find_replacement on parts of insn rtl that might be reloaded.
14627 2014-02-15 Richard Biener <rguenther@suse.de>
14629 PR tree-optimization/60183
14630 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
14631 (tree_ssa_phiprop): Calculate and free post-dominators.
14633 2014-02-14 Jeff Law <law@redhat.com>
14635 PR rtl-optimization/60131
14636 * ree.c (get_extended_src_reg): New function.
14637 (combine_reaching_defs): Use it rather than assuming location of REG.
14638 (find_and_remove_re): Verify first operand of extension is
14639 a REG before adding the insns to the copy list.
14641 2014-02-14 Roland McGrath <mcgrathr@google.com>
14643 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
14644 * configure: Regenerated.
14645 * config.in: Regenerated.
14646 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
14647 instead of ASM_SHORT.
14649 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
14650 Richard Earnshaw <rearnsha@arm.com>
14652 PR rtl-optimization/59535
14653 * lra-constraints.c (process_alt_operands): Encourage alternative
14654 when unassigned pseudo class is superset of the alternative class.
14655 (inherit_reload_reg): Don't inherit when optimizing for code size.
14656 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
14657 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
14658 modes not less than 4 for Thumb1.
14660 2014-02-14 Kyle McMartin <kyle@redhat.com>
14663 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
14665 2014-02-14 Richard Biener <rguenther@suse.de>
14667 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
14668 (get_frame_arg): Drop the assert with langhook types_compatible_p.
14669 Do not strip INDIRECT_REFs.
14671 2014-02-14 Richard Biener <rguenther@suse.de>
14674 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
14675 DECL_FUNCTION_SPECIFIC_TARGET.
14676 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
14677 * tree-streamer-out.c (pack_ts_target_option): Remove.
14678 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
14679 (write_ts_function_decl_tree_pointers): Do not stream
14680 DECL_FUNCTION_SPECIFIC_TARGET.
14681 * tree-streamer-in.c (unpack_ts_target_option): Remove.
14682 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
14683 (lto_input_ts_function_decl_tree_pointers): Do not stream
14684 DECL_FUNCTION_SPECIFIC_TARGET.
14686 2014-02-14 Jakub Jelinek <jakub@redhat.com>
14688 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
14689 (get_initial_def_for_induction, vectorizable_induction): Ignore
14690 debug stmts when looking for exit_phi.
14691 (vectorizable_live_operation): Fix up condition.
14693 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14695 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
14696 nreverse() because it changes the content of original tree list.
14698 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14700 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
14701 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
14703 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14705 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
14706 GNU coding standards.
14708 2014-02-13 Jakub Jelinek <jakub@redhat.com>
14711 * dwarf2out.c (gen_subprogram_die): Don't call
14712 add_calling_convention_attribute if subr_die is old_die.
14714 2014-02-13 Sharad Singhai <singhai@google.com>
14716 * doc/optinfo.texi: Fix order of nodes.
14718 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
14720 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
14721 operands[2], not operands[3].
14723 2014-02-13 Richard Biener <rguenther@suse.de>
14726 * doc/install.texi (ISL): Update recommended version to 0.12.2,
14727 mention the possibility of an in-tree build.
14728 (CLooG): Update recommended version to 0.18.1, mention the
14729 possibility of an in-tree build and clarify that the ISL
14730 bundled with CLooG does not work.
14732 2014-02-13 Jakub Jelinek <jakub@redhat.com>
14735 * expr.c (compress_float_constant): If x is a hard register,
14736 extend into a pseudo and then move to x.
14738 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
14740 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
14741 caused by bad second argument to warning_at() with -mhotpatch and
14742 nested functions (e.g. with gfortran).
14744 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
14746 * opts.c (option_name): Remove "enabled by default" rider.
14748 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
14750 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
14752 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
14753 Uros Bizjak <ubizjak@gmail.com>
14756 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
14757 * configure: Regenerated.
14759 2014-02-12 Richard Biener <rguenther@suse.de>
14761 * vec.c (vec_prefix::calculate_allocation): Move as
14762 inline variant to vec.h.
14763 (vec_prefix::calculate_allocation_1): New out-of-line version.
14764 * vec.h (vec_prefix::calculate_allocation_1): Declare.
14765 (vec_prefix::m_has_auto_buf): Rename to ...
14766 (vec_prefix::m_using_auto_storage): ... this.
14767 (vec_prefix::calculate_allocation): Inline the easy cases
14768 and dispatch to calculate_allocation_1 which doesn't need the
14770 (va_heap::reserve): Use gcc_checking_assert.
14771 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
14772 m_using_auto_storage.
14773 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
14775 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
14776 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
14777 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
14779 2014-02-12 Richard Biener <rguenther@suse.de>
14781 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
14782 when we found a dependence.
14784 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
14786 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
14788 (maybe_fold_stmt): ... into this new function.
14789 * omp-low.c (lower_omp): Update comment.
14791 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
14794 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
14797 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
14799 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
14800 identifiers in comments.
14801 (cortexa53_extra_costs): Likewise.
14802 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
14803 (cortexa7_extra_costs): Likewise.
14804 (cortexa12_extra_costs): Likewise.
14805 (cortexa15_extra_costs): Likewise.
14806 (v7m_extra_costs): Likewise.
14808 2014-02-12 Richard Biener <rguenther@suse.de>
14810 PR middle-end/60092
14811 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
14812 of posix_memalign being successful.
14813 (lower_stmt): Restrict lowering of posix_memalign to when
14814 -ftree-bit-ccp is enabled.
14816 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14818 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
14820 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
14822 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
14824 PR rtl-optimization/60116
14825 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
14826 other_insn once the combination has been validated.
14828 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
14831 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
14833 * ipa-devirt.c: Include demangle.h
14834 (odr_violation_reported): New static variable.
14835 (add_type_duplicate): Update odr_violations.
14836 (maybe_record_node): Add completep parameter; update it.
14837 (record_target_from_binfo): Add COMPLETEP parameter;
14838 update it as needed.
14839 (possible_polymorphic_call_targets_1): Likewise.
14840 (struct polymorphic_call_target_d): Add nonconstruction_targets;
14841 rename FINAL to COMPLETE.
14842 (record_targets_from_bases): Sanity check we found the binfo;
14843 fix COMPLETEP updating.
14844 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
14845 parameter, fix computing of COMPLETEP.
14846 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
14847 at LTO time do demangling.
14848 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
14849 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
14851 (gimple_get_virt_method_for_binfo): Likewise.
14852 * gimple-fold.h (gimple_get_virt_method_for_binfo,
14853 gimple_get_virt_method_for_vtable): Update prototypes.
14855 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
14858 * genautomata.c (add_presence_absence): Fix typo with
14859 {final_}presence_list.
14861 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
14864 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
14865 for VSX/Altivec vectors that land in GPR registers.
14867 2014-02-11 Richard Henderson <rth@redhat.com>
14868 Jakub Jelinek <jakub@redhat.com>
14871 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
14872 around drhs if type conversion to lacc->type is not useless.
14874 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14876 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
14878 (cortex-a57.cortex-a53): Likewise.
14879 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
14881 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14883 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
14886 2014-02-11 Renlin Li <Renlin.Li@arm.com>
14888 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
14889 add_options_for_arm_vfp3.
14891 2014-02-11 Jeff Law <law@redhat.com>
14893 PR middle-end/54041
14894 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
14895 object with an undesirable mode.
14897 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14900 * config/i386/sol2-9.h: New file.
14901 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
14902 *-*-solaris2.9*): Use it.
14904 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
14906 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
14907 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
14909 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
14911 * config/microblaze/microblaze.c: Extend mcpu version format
14913 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
14915 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
14917 2014-02-10 Richard Henderson <rth@redhat.com>
14920 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
14921 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
14922 ms-abi vs -mno-accumulate-outgoing-args.
14923 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
14924 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
14927 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
14929 PR middle-end/60080
14930 * cfgexpand.c (expand_asm_operands): Attach source location to
14931 ASM_INPUT rtx objects.
14932 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
14934 2014-02-10 Nick Clifton <nickc@redhat.com>
14936 * config/mn10300/mn10300.c (popcount): New function.
14937 (mn10300_expand_prologue): Include saved registers in stack usage
14940 2014-02-10 Jeff Law <law@redhat.com>
14942 PR middle-end/52306
14943 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
14944 when changing the SET_DEST of a prior insn to avoid an input reload.
14946 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14948 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
14949 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
14950 -mcall-openbsd, or -mcall-linux.
14951 (CC1_ENDIAN_BIG_SPEC): Remove.
14952 (CC1_ENDIAN_LITTLE_SPEC): Remove.
14953 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
14954 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
14955 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
14956 and %cc1_endian_default.
14957 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
14959 2014-02-10 Richard Biener <rguenther@suse.de>
14961 PR tree-optimization/60115
14962 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
14963 MEM_REF handling. Properly verify that the accesses are not
14964 out of the objects bound.
14966 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14968 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
14971 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
14973 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
14974 proper constants and fix formatting.
14975 (possible_polymorphic_call_targets): Fix formatting.
14977 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
14978 Ilya Tocar <ilya.tocar@intel.com>
14980 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
14981 (_mm512_loadu_epi32): Renamed into...
14982 (_mm512_loadu_si512): This.
14983 (_mm512_storeu_epi32): Renamed into...
14984 (_mm512_storeu_si512): This.
14985 (_mm512_maskz_ceil_ps): Removed.
14986 (_mm512_maskz_ceil_pd): Ditto.
14987 (_mm512_maskz_floor_ps): Ditto.
14988 (_mm512_maskz_floor_pd): Ditto.
14989 (_mm512_floor_round_ps): Ditto.
14990 (_mm512_floor_round_pd): Ditto.
14991 (_mm512_ceil_round_ps): Ditto.
14992 (_mm512_ceil_round_pd): Ditto.
14993 (_mm512_mask_floor_round_ps): Ditto.
14994 (_mm512_mask_floor_round_pd): Ditto.
14995 (_mm512_mask_ceil_round_ps): Ditto.
14996 (_mm512_mask_ceil_round_pd): Ditto.
14997 (_mm512_maskz_floor_round_ps): Ditto.
14998 (_mm512_maskz_floor_round_pd): Ditto.
14999 (_mm512_maskz_ceil_round_ps): Ditto.
15000 (_mm512_maskz_ceil_round_pd): Ditto.
15001 (_mm512_expand_pd): Ditto.
15002 (_mm512_expand_ps): Ditto.
15003 * config/i386/i386.c (ix86_builtins): Remove
15004 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
15005 (bdesc_args): Ditto.
15006 * config/i386/predicates.md (const1256_operand): New.
15007 (const_1_to_2_operand): Ditto.
15008 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
15009 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15010 (*avx512pf_gatherpf<mode>sf): Ditto.
15011 (avx512pf_gatherpf<mode>df): Ditto.
15012 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15013 (*avx512pf_gatherpf<mode>df): Ditto.
15014 (avx512pf_scatterpf<mode>sf): Ditto.
15015 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15016 (*avx512pf_scatterpf<mode>sf): Ditto.
15017 (avx512pf_scatterpf<mode>df): Ditto.
15018 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15019 (*avx512pf_scatterpf<mode>df): Ditto.
15020 (avx512f_expand<mode>): Removed.
15021 (<shift_insn><mode>3<mask_name>): Change predicate type.
15023 2014-02-08 Jakub Jelinek <jakub@redhat.com>
15025 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
15026 not at the end of datarefs vector use ordered_remove to avoid
15027 reordering datarefs vector.
15030 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
15031 mark local addressable non-static vars as GOVD_PRIVATE
15032 instead of GOVD_LOCAL.
15033 * omp-low.c (lower_omp_for): Move gimple_bind_vars
15034 and BLOCK_VARS of gimple_bind_block to new_stmt rather
15037 PR middle-end/60092
15038 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
15039 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
15040 assume_aligned or alloc_align attributes.
15041 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
15042 arguments. Handle also assume_aligned and alloc_align attributes.
15043 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
15044 calls to functions with assume_aligned or alloc_align attributes.
15045 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
15047 2014-02-08 Terry Guo <terry.guo@arm.com>
15049 * doc/invoke.texi: Document ARM -march=armv7e-m.
15051 2014-02-08 Jakub Jelinek <jakub@redhat.com>
15053 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
15054 flag on __cilkrts_rethrow builtin.
15057 * ipa-cp.c (determine_versionability): Fail at -O0
15058 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
15059 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
15062 2014-02-04 Jakub Jelinek <jakub@redhat.com>
15065 * tree-inline.c (copy_forbidden): Fail for
15066 __attribute__((optimize (0))) functions.
15068 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
15070 * varpool.c: Include pointer-set.h.
15071 (varpool_remove_unreferenced_decls): Variables in other partitions
15072 will not be output; be however careful to not lose information
15073 about partitioning.
15075 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
15077 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
15078 lookup in the vtable constructor.
15080 2014-02-07 Jeff Law <law@redhat.com>
15083 * config/m68k/m68k.md (ashldi_extsi): Turn into a
15084 define_insn_and_split.
15086 * ipa-inline.c (inline_small_functions): Fix typos.
15088 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15090 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
15091 (s390_can_use_return_insn): Declare.
15092 * config/s390/s390.h (EPILOGUE_USES): Define.
15093 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
15095 (s390_chunkify_start): Handle return JUMP_LABELs.
15096 (s390_early_mach): Emit a main_pool instruction on the entry edge.
15097 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
15098 (s390_can_use_return_insn): New functions.
15099 (s390_fix_long_loop_prediction): Handle conditional returns.
15100 (TARGET_SET_UP_BY_PROLOGUE): Define.
15101 * config/s390/s390.md (ANY_RETURN): New code iterator.
15102 (*creturn, *csimple_return, return, simple_return): New patterns.
15104 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15106 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
15107 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
15108 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
15109 REG_CFA_RESTORE list when deciding not to restore a register.
15111 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15113 * config/s390/s390.c: Include tree-pass.h and context.h.
15114 (s390_early_mach): New function, split out from...
15115 (s390_emit_prologue): ...here.
15116 (pass_data_s390_early_mach): New pass structure.
15117 (pass_s390_early_mach): New class.
15118 (s390_option_override): Create and register early_mach pass.
15119 Move to end of file.
15121 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15123 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
15124 to match for the exit block.
15126 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15128 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
15129 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
15130 Reject misaligned operands.
15132 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15134 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
15136 2014-02-07 Richard Biener <rguenther@suse.de>
15138 PR middle-end/60092
15139 * gimple-low.c (lower_builtin_posix_memalign): New function.
15140 (lower_stmt): Call it to lower posix_memalign in a way
15141 to make alignment info accessible.
15143 2014-02-07 Jakub Jelinek <jakub@redhat.com>
15146 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
15147 __builtin_setjmp_receiver.
15149 2014-02-07 Richard Biener <rguenther@suse.de>
15151 PR middle-end/60092
15152 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
15153 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
15154 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
15155 Handle BUILT_IN_POSIX_MEMALIGN.
15156 (find_func_clobbers): Likewise.
15157 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
15158 (call_may_clobber_ref_p_1): Likewise.
15160 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15163 * ipa-devirt.c (record_target_from_binfo): Remove overactive
15166 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15169 * lto-cgraph.c (lto_output_node): Use
15170 symtab_get_symbol_partitioning_class.
15171 (lto_output_varpool_node): likewise.
15172 (symtab_get_symbol_partitioning_class): Move here from
15173 lto/lto-partition.c
15174 * cgraph.h (symbol_partitioning_class): Likewise.
15175 (symtab_get_symbol_partitioning_class): Declare.
15177 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15179 * ggc.h (ggc_internal_cleared_alloc): New macro.
15180 * vec.h (vec_safe_copy): Handle memory stats.
15181 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
15182 * target-globals.c (save_target_globals): Likewise.
15184 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15187 * expr.c (emit_move_resolve_push): Export; be bit more selective
15188 on when to clear alias set.
15189 * expr.h (emit_move_resolve_push): Declare.
15190 * function.h (struct function): Add tail_call_marked.
15191 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
15192 * config/i386/i386-protos.h (ix86_expand_push): Remove.
15193 * config/i386/i386.md (TImode move expander): De not call
15195 (FP push expanders): Preserve memory attributes.
15196 * config/i386/sse.md (push<mode>1): Remove.
15197 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
15198 (ix86_expand_push): Remove.
15199 * config/i386/mmx.md (push<mode>1): Remove.
15201 2014-02-06 Jakub Jelinek <jakub@redhat.com>
15203 PR rtl-optimization/60030
15204 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
15205 lopart with paradoxical subreg before shifting it up by hprec.
15207 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15209 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
15210 Remove extra newline at end of file.
15211 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
15212 (arm_issue_rate): Handle cortexa57.
15213 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
15214 (cortex-a57.cortex-a53): Likewise.
15216 2014-02-06 Jakub Jelinek <jakub@redhat.com>
15219 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
15220 don't record in REG_FRAME_RELATED_EXPR registers not set in that
15222 (arm_expand_prologue): Adjust all callers.
15223 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
15224 info, registers also at the lowest numbered registers side. Use
15225 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
15229 * var-tracking.c (adjust_mems): Before adding a SET to
15230 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
15232 2014-02-06 Alan Modra <amodra@gmail.com>
15235 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
15236 change SDmode to DDmode when lra_in_progress.
15238 2014-02-06 Jakub Jelinek <jakub@redhat.com>
15240 PR middle-end/59150
15241 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
15242 free_data_ref on the dr first, and before goto again also set dr
15243 to the next dr. For simd_lane_access, free old datarefs[i] before
15244 overwriting it. For get_vectype_for_scalar_type failure, don't
15245 free_data_ref if simd_lane_access.
15247 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
15250 * tree.h (opts_for_fn): New inline function.
15251 (opt_for_fn): Define.
15252 * config/i386/i386.c (ix86_function_regparm): Use
15253 opt_for_fn (decl, optimize) instead of optimize.
15255 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
15257 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
15258 for SYMBOL_REF in large memory model.
15260 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15262 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
15263 and crypto support.
15264 (cortex-a57): Likewise.
15265 (cortex-a57.cortex-a53): Likewise.
15267 2014-02-06 Yury Gribov <y.gribov@samsung.com>
15268 Kugan Vivekanandarajah <kuganv@linaro.org>
15270 * config/arm/arm.c (arm_vector_alignment_reachable): Check
15272 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
15274 2014-02-06 Richard Biener <rguenther@suse.de>
15276 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
15277 set_loop_copy and initialize_original_copy_tables.
15279 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
15281 * config/aarch64/aarch64-simd.md
15282 (aarch64_ashr_simddi): Change QI to SI.
15284 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
15285 Jakub Jelinek <jakub@redhat.com>
15287 PR middle-end/60013
15288 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
15291 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15293 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
15294 CODE_FOR_altivec_vpku[hw]um to
15295 CODE_FOR_altivec_vpku[hw]um_direct.
15296 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
15297 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
15298 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
15299 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
15301 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15303 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
15304 generation for -maltivec=be.
15305 (altivec_vsumsws): Simplify redundant test.
15307 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15309 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
15310 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
15311 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
15312 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
15313 gen_altivec_vpkuwum.
15314 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
15316 (altivec_vpks<VI_char>ss): Likewise.
15317 (altivec_vpks<VI_char>us): Likewise.
15318 (altivec_vpku<VI_char>us): Likewise.
15319 (altivec_vpku<VI_char>um): Likewise.
15320 (altivec_vpku<VI_char>um_direct): New (copy of
15321 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
15323 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
15324 target is little endian and -maltivec=be is not specified.
15325 (*altivec_vupkhs<VU_char>_direct): New (copy of
15326 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
15327 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
15328 target is little endian and -maltivec=be is not specified.
15329 (*altivec_vupkls<VU_char>_direct): New (copy of
15330 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
15331 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
15332 little endian and -maltivec=be is not specified.
15333 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
15334 little endian and -maltivec=be is not specified.
15336 2014-02-05 Richard Henderson <rth@redhat.com>
15339 * combine-stack-adj.c: Revert r206943.
15340 * sched-int.h (struct deps_desc): Add last_args_size.
15341 * sched-deps.c (init_deps): Initialize it.
15342 (sched_analyze_insn): Add OUTPUT dependencies between insns that
15343 contain REG_ARGS_SIZE notes.
15345 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
15347 * lto-cgraph.c (asm_nodes_output): Make global.
15348 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
15349 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
15350 (driver_handle_option): Handle OPT_fwpa.
15352 2014-02-05 Jakub Jelinek <jakub@redhat.com>
15355 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
15356 a comment typo and formatting issue. If odr_hash hasn't been
15357 created, return vNULL and set *completep to false.
15359 PR middle-end/57499
15360 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
15361 bb with no successors.
15363 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
15366 * doc/invoke.texi (-march): Clarify documentation for ARM.
15367 (-mtune): Likewise.
15370 2014-02-05 Richard Biener <rguenther@suse.de>
15372 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
15373 when not vectorizing because of too many alias checks.
15374 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
15375 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
15377 2014-02-05 Nick Clifton <nickc@redhat.com>
15379 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
15380 accept extended registers in any mode when compiling for the MN10300.
15382 2014-02-05 Yury Gribov <y.gribov@samsung.com>
15384 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
15385 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
15386 sanitization attributes.
15387 (can_inline_edge_p): Likewise.
15388 (sanitize_attrs_match_for_inline_p): New function.
15390 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15392 * ipa-prop.c (detect_type_change): Shor circuit testing of
15393 type changes on THIS pointer.
15395 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
15398 * config/pa/pa.c (legitimize_tls_address): Return original address
15399 if not passed a SYMBOL_REF rtx.
15400 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
15402 (pa_emit_move_sequence): Simplify TLS source operands.
15403 (pa_legitimate_constant_p): Reject all TLS constants.
15404 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
15405 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
15407 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15409 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
15410 groups when we know they are controlled by LTO.
15411 * varasm.c (default_binds_local_p_1): If object is in other partition,
15412 it will be resolved locally.
15414 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
15416 * config/host-linux.c (linux_gt_pch_use_address): Don't
15417 use SSIZE_MAX because it is not always defined.
15419 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
15422 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
15423 threshold for pseudo splitting.
15424 (update_ebb_live_info): Process call argument hard registers and
15425 hard registers from insn definition too.
15426 (max_small_class_regs_num): New constant.
15427 (inherit_in_ebb): Update live hard regs through EBBs. Update
15428 reloads_num only for small register classes. Don't split for
15431 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
15434 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
15437 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15439 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
15440 visibility is safe.
15442 2014-02-04 Marek Polacek <polacek@redhat.com>
15444 * gdbinit.in (pel): Define.
15446 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
15448 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
15451 2014-02-04 Richard Biener <rguenther@suse.de>
15454 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
15455 in function context local.
15456 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
15457 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
15458 similar to LTO_imported_decl_ref.
15460 2014-02-04 Jakub Jelinek <jakub@redhat.com>
15462 PR tree-optimization/60002
15463 * cgraphclones.c (build_function_decl_skip_args): Clear
15464 DECL_LANG_SPECIFIC.
15466 PR tree-optimization/60023
15467 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
15468 false to gsi_replace.
15469 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
15470 has been in some EH region and vec_stmt could throw, add
15471 vec_stmt into the same EH region.
15472 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
15473 has no lhs, ignore it.
15474 * internal-fn.c (expand_MASK_LOAD): Likewise.
15477 * tree-inline.c (copy_forbidden): Fail for
15478 __attribute__((optimize (0))) functions.
15481 * omp-low.c (simd_clone_struct_copy): If from->inbranch
15482 is set, copy one less argument.
15483 (expand_simd_clones): Don't subtract clone_info->inbranch
15484 from simd_clone_struct_alloc argument.
15486 PR rtl-optimization/57915
15487 * recog.c (simplify_while_replacing): If all unary/binary/relational
15488 operation arguments are constant, attempt to simplify those.
15490 PR middle-end/59261
15491 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
15492 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
15494 2014-02-04 Richard Biener <rguenther@suse.de>
15496 PR tree-optimization/60012
15497 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
15498 TBAA disambiguation to all DDRs.
15500 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15503 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
15504 (LINK_SPEC): Use it for -shared, -shared-libgcc.
15506 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15509 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
15511 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15513 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
15514 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
15516 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15519 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
15520 to figure out targets of polymorphic calls with known decl.
15521 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
15522 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
15523 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
15524 (get_polymorphic_call_info): ... here.
15525 (get_polymorphic_call_info_from_invariant): New function.
15527 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15529 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
15530 lookup via vtable pointer; check for type consistency
15531 and turn inconsitent facts into UNREACHABLE.
15532 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
15533 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
15534 type inconsistent querries; return UNREACHABLE instead.
15536 2014-02-03 Richard Henderson <rth@twiddle.net>
15539 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
15540 already processed this node.
15541 (normalize_one_pred_1): Pass along mark_set.
15542 (normalize_one_pred): Create and destroy a pointer_set_t.
15543 (normalize_one_pred_chain): Likewise.
15545 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
15547 PR gcov-profile/58602
15548 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
15550 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15553 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
15554 -fno-devirtualize; try to devirtualize by the knowledge of
15555 virtual table pointer given by aggregate propagation.
15556 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
15557 (ipa_print_node_jump_functions): Dump also offset that
15558 is relevant for polymorphic calls.
15559 (determine_known_aggregate_parts): Add arg_type parameter; use it
15560 instead of determining the type from pointer type.
15561 (ipa_compute_jump_functions_for_edge): Update call of
15562 determine_known_aggregate_parts.
15563 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
15564 (gimple_get_virt_method_for_binfo): ... here; simplify using
15565 vtable_pointer_value_to_vtable.
15566 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
15567 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
15568 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
15569 (vtable_pointer_value_to_vtable): Break out from ...; handle also
15571 (vtable_pointer_value_to_binfo): ... here.
15572 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
15574 2014-02-03 Teresa Johnson <tejohnson@google.com>
15576 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
15577 redef of outer loop index variable.
15579 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
15583 * doc/extend.texi (Function Attributes): Typo.
15585 2014-02-03 Cong Hou <congh@google.com>
15587 PR tree-optimization/60000
15588 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
15589 if the vectorized statement is a store. A store statement can only
15590 appear at the end of pattern statements.
15592 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
15594 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
15595 (ix86_option_override_internal): Default long double to 64-bit for
15596 32-bit Bionic and to 128-bit for 64-bit Bionic.
15598 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
15599 TARGET_LONG_DOUBLE_128 is true.
15600 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
15602 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
15603 (mlong-double-64): Negate -mlong-double-128.
15604 (mlong-double-128): New option.
15606 * config/i386/i386-c.c (ix86_target_macros): Define
15607 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
15609 * doc/invoke.texi: Document -mlong-double-128.
15611 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
15613 PR rtl-optimization/60024
15614 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
15616 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
15618 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
15620 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
15622 PR rtl-optimization/57662
15623 * sel-sched.c (code_motion_path_driver): Do not mark already not
15624 existing blocks in the visiting bitmap.
15626 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
15628 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
15629 on the insn being emitted.
15631 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
15632 Will Deacon <will.deacon@arm.com>
15634 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
15636 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15638 * config/arm/arm-tables.opt: Regenerate.
15640 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15642 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
15643 for vector types other than V16QImode.
15644 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
15645 define_expand, and call altivec_expand_vec_perm_le when producing
15646 code with little endian element order.
15647 (*altivec_vperm_<mode>_internal): New insn having previous
15648 behavior of altivec_vperm_<mode>.
15649 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
15650 altivec_expand_vec_perm_le when producing code with little endian
15652 (*altivec_vperm_<mode>_uns_internal): New insn having previous
15653 behavior of altivec_vperm_<mode>_uns.
15655 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15657 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
15658 (altivec_vsumsws): Add handling for -maltivec=be with a little
15660 (altivec_vsumsws_direct): New.
15661 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
15662 gen_altivec_vsumsws.
15664 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
15666 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
15667 vtable_pointer_value_to_binfo): New functions.
15668 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
15669 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
15671 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
15673 * config/nios2/nios2.md (load_got_register): Initialize GOT
15674 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
15675 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
15677 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
15679 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
15680 preserverd by passthrough, do not propagate the type.
15682 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15684 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
15685 (mips_atomic_assign_expand_fenv): New function.
15686 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
15688 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15690 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
15691 (__builtin_mips_set_fcsr): Likewise.
15692 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
15693 MIPS_USI_FTYPE_VOID.
15694 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
15695 (mips16_expand_set_fcsr): Likewise.
15696 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
15697 (mips16_set_fcsr_stub): Likewise.
15698 (mips16_get_fcsr_one_only_stub): New class.
15699 (mips16_set_fcsr_one_only_stub): Likewise.
15700 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
15701 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
15702 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
15703 (hard_float): New availability predicate.
15704 (mips_builtins): Add get_fcsr and set_fcsr.
15705 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
15706 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
15707 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
15708 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
15709 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
15712 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15714 * config/mips/mips.c (mips_one_only_stub): New class.
15715 (mips_need_mips16_rdhwr_p): Replace with...
15716 (mips16_rdhwr_stub): ...this new variable.
15717 (mips16_stub_call_address): New function.
15718 (mips16_rdhwr_one_only_stub): New class.
15719 (mips_expand_thread_pointer): Use mips16_stub_call_address.
15720 (mips_output_mips16_rdhwr): Delete.
15721 (mips_finish_stub): New function.
15722 (mips_code_end): Use it to handle rdhwr stubs.
15724 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
15727 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
15728 when calculating size of integer atomic types.
15730 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
15732 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
15734 2014-02-01 Jakub Jelinek <jakub@redhat.com>
15736 PR tree-optimization/60003
15737 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
15738 * profile.c (branch_prob): Use gimple_call_builtin_p
15739 to check for BUILT_IN_SETJMP_RECEIVER.
15740 * tree-inline.c (copy_bb): Call notice_special_calls.
15742 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
15745 * lra-constraints.c (process_alt_operands): Update reload_sum only
15748 2014-01-31 Richard Henderson <rth@redhat.com>
15750 PR middle-end/60004
15751 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
15752 until after else_eh is processed.
15754 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
15756 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
15757 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
15758 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
15759 in smmintrin.h, remove them.
15760 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
15761 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
15762 * config/i386/i386.md (ROUND_SAE): Fix value.
15763 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
15764 (const48_operand): New.
15765 * config/i386/subst.md (round), (round_expand): Use
15766 const_4_or_8_to_11_operand.
15767 (round_saeonly), (round_saeonly_expand): Use const48_operand.
15769 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
15771 * config/i386/constraints.md (Yk): Swap meaning with k.
15772 * config/i386/i386.md (movhi_internal): Change Yk to k.
15773 (movqi_internal): Ditto.
15774 (*k<logic><mode>): Ditto.
15777 (kandn<mode>): Ditto.
15778 (*<code>hi_1): Ditto.
15779 (*<code>qi_1): Ditto.
15780 (kxnor<mode>): Ditto.
15781 (kortestzhi): Ditto.
15782 (kortestchi): Ditto.
15784 (*one_cmplhi2_1): Ditto.
15785 (*one_cmplqi2_1): Ditto.
15786 * config/i386/sse.md (): Change k to Yk.
15787 (avx512f_load<mode>_mask): Ditto.
15788 (avx512f_blendm<mode>): Ditto.
15789 (avx512f_store<mode>_mask): Ditto.
15790 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
15791 (avx512f_storedqu<mode>_mask): Ditto.
15792 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
15794 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
15795 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
15796 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
15797 (avx512f_maskcmp<mode>3): Ditto.
15798 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
15799 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
15800 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
15801 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
15802 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
15803 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
15804 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
15805 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
15806 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
15807 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
15808 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
15809 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
15810 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
15811 (vec_extract_lo_<mode>_maskm): Ditto.
15812 (vec_extract_hi_<mode>_maskm): Ditto.
15813 (avx512f_vternlog<mode>_mask): Ditto.
15814 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
15815 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
15816 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
15817 (avx512f_<code>v8div16qi2_mask): Ditto.
15818 (avx512f_<code>v8div16qi2_mask_store): Ditto.
15819 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
15820 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
15821 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
15822 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
15823 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15824 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15825 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15826 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15827 (avx512cd_maskb_vec_dupv8di): Ditto.
15828 (avx512cd_maskw_vec_dupv16si): Ditto.
15829 (avx512f_vpermi2var<mode>3_maskz): Ditto.
15830 (avx512f_vpermi2var<mode>3_mask): Ditto.
15831 (avx512f_vpermi2var<mode>3_mask): Ditto.
15832 (avx512f_vpermt2var<mode>3_maskz): Ditto.
15833 (*avx512f_gathersi<mode>): Ditto.
15834 (*avx512f_gathersi<mode>_2): Ditto.
15835 (*avx512f_gatherdi<mode>): Ditto.
15836 (*avx512f_gatherdi<mode>_2): Ditto.
15837 (*avx512f_scattersi<mode>): Ditto.
15838 (*avx512f_scatterdi<mode>): Ditto.
15839 (avx512f_compress<mode>_mask): Ditto.
15840 (avx512f_compressstore<mode>_mask): Ditto.
15841 (avx512f_expand<mode>_mask): Ditto.
15842 * config/i386/subst.md (mask): Change k to Yk.
15843 (mask_scalar_merge): Ditto.
15846 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
15848 * doc/extend.texi (Vector Extensions): Document ?: in C++.
15850 2014-01-31 Richard Biener <rguenther@suse.de>
15852 PR middle-end/59990
15853 * builtins.c (fold_builtin_memory_op): Make sure to not
15854 use a floating-point mode or a boolean or enumeral type for
15855 the copy operation.
15857 2014-01-30 DJ Delorie <dj@redhat.com>
15859 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
15860 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
15861 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
15862 whenever main() has an epilogue.
15864 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15866 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
15867 unused variable "field".
15868 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
15869 (vsx_mergeh_<mode>): Likewise.
15870 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
15871 (altivec_vmrghh): Likewise.
15872 (altivec_vmrghw): Likewise.
15873 (altivec_vmrglb): Likewise.
15874 (altivec_vmrglh): Likewise.
15875 (altivec_vmrglw): Likewise.
15876 (altivec_vspltb): Add missing uses.
15877 (altivec_vsplth): Likewise.
15878 (altivec_vspltw): Likewise.
15879 (altivec_vspltsf): Likewise.
15881 2014-01-30 Jakub Jelinek <jakub@redhat.com>
15884 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
15885 frame related instructions.
15887 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
15889 PR rtl-optimization/59959
15890 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
15891 any reload of register whose subreg is invalid.
15893 2014-01-30 Jakub Jelinek <jakub@redhat.com>
15895 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
15896 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
15897 Add missing return type - void.
15899 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15901 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
15902 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
15903 remove element index adjustment for endian (now handled in vsx.md
15905 (altivec_expand_vec_perm_const): Use
15906 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
15907 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
15908 (vsx_xxspltw_<mode>): Adjust element index for little endian.
15909 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
15910 define_expand and a new define_insn *altivec_vspltb_internal;
15911 adjust for -maltivec=be on a little endian target.
15912 (altivec_vspltb_direct): New.
15913 (altivec_vsplth): Divide into a define_expand and a new
15914 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
15915 little endian target.
15916 (altivec_vsplth_direct): New.
15917 (altivec_vspltw): Divide into a define_expand and a new
15918 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
15919 little endian target.
15920 (altivec_vspltw_direct): New.
15921 (altivec_vspltsf): Divide into a define_expand and a new
15922 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
15923 a little endian target.
15925 2014-01-30 Richard Biener <rguenther@suse.de>
15927 PR tree-optimization/59993
15928 * tree-ssa-forwprop.c (associate_pointerplus): Check we
15929 can propagate form the earlier stmt and avoid the transform
15930 when the intermediate result is needed.
15932 2014-01-30 Alangi Derick <alangiderick@gmail.com>
15934 * README.Portability: Fix typo.
15936 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
15938 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
15939 comparison_operator with ordered_comparison_operator.
15941 2014-01-30 Nick Clifton <nickc@redhat.com>
15943 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
15944 Rename to mn10300_store_multiple_regs.
15945 * config/mn10300/mn10300.c: Likewise.
15946 * config/mn10300/mn10300.md (store_movm): Fix typo: call
15947 store_multiple_regs.
15948 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
15949 Call mn10300_store_multiple_regs.
15951 2014-01-30 Nick Clifton <nickc@redhat.com>
15952 DJ Delorie <dj@redhat.com>
15954 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
15955 %fp 2 to keep registers after it properly word-aligned.
15956 (rl78_alloc_physical_registers_umul): Handle the case where both
15957 input operands are the same.
15959 2014-01-30 Richard Biener <rguenther@suse.de>
15961 PR tree-optimization/59903
15962 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
15965 2014-01-30 Jason Merrill <jason@redhat.com>
15968 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
15971 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
15973 2014-01-30 Richard Biener <rguenther@suse.de>
15975 PR tree-optimization/59951
15976 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
15978 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
15981 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
15982 SFmode to DFmode case.
15984 2014-01-29 DJ Delorie <dj@redhat.com>
15986 * config/msp430/msp430.opt (-minrt): New.
15987 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
15989 (ENDFILE_SPEC): Likewise.
15991 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
15993 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
15994 (estimate_function_body_sizes): Use it.
15996 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
15999 * dwarf2out.c (is_cxx_auto): New.
16000 (is_base_type): Use it.
16001 (gen_type_die_with_usage): Likewise.
16003 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16005 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
16006 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
16007 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
16008 -maltivec=be with LE targets.
16009 (vsx_mergeh_<mode>): Likewise.
16010 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
16011 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
16012 (altivec_vmrghb): Replace with define_expand and new
16013 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
16014 (altivec_vmrghb_direct): New define_insn.
16015 (altivec_vmrghh): Replace with define_expand and new
16016 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
16017 (altivec_vmrghh_direct): New define_insn.
16018 (altivec_vmrghw): Replace with define_expand and new
16019 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
16020 (altivec_vmrghw_direct): New define_insn.
16021 (*altivec_vmrghsf): Adjust for endianness.
16022 (altivec_vmrglb): Replace with define_expand and new
16023 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
16024 (altivec_vmrglb_direct): New define_insn.
16025 (altivec_vmrglh): Replace with define_expand and new
16026 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
16027 (altivec_vmrglh_direct): New define_insn.
16028 (altivec_vmrglw): Replace with define_expand and new
16029 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
16030 (altivec_vmrglw_direct): New define_insn.
16031 (*altivec_vmrglsf): Adjust for endianness.
16032 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
16033 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
16034 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
16035 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
16036 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
16037 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
16038 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
16039 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
16041 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
16043 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
16044 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
16047 2014-01-29 Richard Biener <rguenther@suse.de>
16049 PR tree-optimization/58742
16050 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
16051 associate_pointerplus_align.
16052 (associate_pointerplus_diff): New function.
16053 (associate_pointerplus): Likewise. Call associate_pointerplus_align
16054 and associate_pointerplus_diff.
16056 2014-01-29 Richard Biener <rguenther@suse.de>
16058 * lto-streamer.h (LTO_major_version): Bump to 3.
16059 (LTO_minor_version): Reset to 0.
16061 2014-01-29 Renlin Li <Renlin.Li@arm.com>
16063 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
16064 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
16065 (arm_file_start): Generate correct asm header for armv7ve.
16066 * config/arm/bpabi.h: Add multilib support for armv7ve.
16067 * config/arm/driver-arm.c: Change the architectures of cortex-a7
16068 and cortex-a15 to armv7ve.
16069 * config/arm/t-aprofile: Add multilib support for armv7ve.
16070 * doc/invoke.texi: Document -march=armv7ve.
16072 2014-01-29 Richard Biener <rguenther@suse.de>
16074 PR tree-optimization/58742
16075 * tree-ssa-forwprop.c (associate_plusminus): Return true
16076 if we changed sth, defer EH cleanup to ...
16077 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
16078 (simplify_mult): New function.
16080 2014-01-29 Jakub Jelinek <jakub@redhat.com>
16082 PR middle-end/59917
16083 PR tree-optimization/59920
16084 * tree.c (build_common_builtin_nodes): Remove
16085 __builtin_setjmp_dispatcher initialization.
16086 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
16087 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
16088 instead of gsi_after_labels + manually skipping debug stmts.
16089 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
16090 ignore bbs with IFN_ABNORMAL_DISPATCHER.
16091 * tree-inline.c (copy_edges_for_bb): Remove
16092 can_make_abnormal_goto argument, instead add abnormal_goto_dest
16093 argument. Ignore computed_goto_p stmts. Don't call
16094 make_abnormal_goto_edges. If a call might need abnormal edges
16095 for non-local gotos, see if it already has an edge to
16096 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
16097 with true argument, don't do anything then, otherwise add
16098 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
16099 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
16101 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
16102 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
16103 (lower_stmt): Don't set data->calls_builtin_setjmp.
16104 (lower_builtin_setjmp): Adjust comment.
16105 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
16106 * tree-cfg.c (found_computed_goto): Remove.
16107 (factor_computed_gotos): Remove.
16108 (make_goto_expr_edges): Return bool, true for computed gotos.
16109 Don't call make_abnormal_goto_edges.
16110 (build_gimple_cfg): Don't set found_computed_goto, don't call
16111 factor_computed_gotos.
16112 (computed_goto_p): No longer static.
16113 (make_blocks): Don't set found_computed_goto.
16114 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
16115 (make_edges): If make_goto_expr_edges returns true, push bb
16116 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
16117 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
16118 vector. Record mapping between bbs and OpenMP regions if there
16119 are any, adjust make_gimple_omp_edges caller. Call
16120 handle_abnormal_edges.
16121 (make_abnormal_goto_edges): Remove.
16122 * tree-cfg.h (make_abnormal_goto_edges): Remove.
16123 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
16124 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
16125 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
16126 * internal-fn.def (ABNORMAL_DISPATCHER): New.
16127 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
16128 filling *region also set *region_idx to (*region)->entry->index.
16131 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
16132 For REGs set ORIGINAL_REGNO.
16134 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
16136 * doc/md.texi: Mention that a target shouldn't implement
16137 vec_widen_(s|u)mul_even/odd pair if it is less efficient
16140 2014-01-29 Jakub Jelinek <jakub@redhat.com>
16142 PR tree-optimization/59594
16143 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
16144 a copy of the datarefs vector rather than the vector itself.
16146 2014-01-28 Jason Merrill <jason@redhat.com>
16149 * dwarf2out.c (auto_die): New static.
16150 (gen_type_die_with_usage): Handle C++1y 'auto'.
16151 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
16154 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
16157 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
16158 (SPEC_X32): Likewise.
16159 (SPEC_64): Likewise.
16160 * config/i386/i386.c (ix86_option_override_internal): Turn off
16161 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
16163 (x86_file_start): Output .code16gcc for TARGET_16BIT.
16164 * config/i386/i386.h (TARGET_16BIT): New macro.
16165 (TARGET_16BIT_P): Likewise.
16166 * config/i386/i386.opt: Add m16.
16167 * doc/invoke.texi: Document -m16.
16169 2014-01-28 Jakub Jelinek <jakub@redhat.com>
16171 PR preprocessor/59935
16172 * input.c (location_get_source_line): Bail out on when line number
16173 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
16175 2014-01-28 Richard Biener <rguenther@suse.de>
16177 PR tree-optimization/58742
16178 * tree-ssa-forwprop.c (associate_plusminus): Handle
16179 pointer subtraction of the form (T)(P + A) - (T)P.
16181 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16183 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
16186 2014-01-28 Richard Biener <rguenther@suse.de>
16189 2014-01-28 Richard Biener <rguenther@suse.de>
16191 PR rtl-optimization/45364
16192 PR rtl-optimization/59890
16193 * var-tracking.c (local_get_addr_clear_given_value): Handle
16194 already cleared slot.
16195 (val_reset): Handle not allocated local_get_addr_cache.
16196 (vt_find_locations): Use post-order on the inverted CFG.
16198 2014-01-28 Richard Biener <rguenther@suse.de>
16200 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
16202 2014-01-28 Richard Biener <rguenther@suse.de>
16204 PR rtl-optimization/45364
16205 PR rtl-optimization/59890
16206 * var-tracking.c (local_get_addr_clear_given_value): Handle
16207 already cleared slot.
16208 (val_reset): Handle not allocated local_get_addr_cache.
16209 (vt_find_locations): Use post-order on the inverted CFG.
16211 2014-01-28 Alan Modra <amodra@gmail.com>
16213 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
16214 * configure.ac <recursive call for build != host>: Define
16215 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
16216 and LD_FOR_BUILD too.
16217 * configure: Regenerate.
16219 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
16221 * config/i386/i386.c (get_builtin_code_for_version): Separate
16222 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
16223 Broadwell from Haswell.
16225 2014-01-27 Steve Ellcey <sellcey@mips.com>
16227 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
16228 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
16229 * config/mips/mips.c (mips_option_override): Change setting
16231 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
16232 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
16233 Change from Mask to Var.
16235 2014-01-27 Jeff Law <law@redhat.com>
16237 * ipa-inline.c (inline_small_functions): Fix typo.
16239 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
16241 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
16242 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
16243 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
16244 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
16245 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
16246 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
16247 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
16248 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
16249 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
16250 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
16251 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
16252 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
16253 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
16254 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
16255 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
16256 (_mm512_storeu_epi64): Ditto.
16257 (_mm512_cmpge_epi32_mask): Ditto.
16258 (_mm512_cmpge_epu32_mask): Ditto.
16259 (_mm512_cmpge_epi64_mask): Ditto.
16260 (_mm512_cmpge_epu64_mask): Ditto.
16261 (_mm512_cmple_epi32_mask): Ditto.
16262 (_mm512_cmple_epu32_mask): Ditto.
16263 (_mm512_cmple_epi64_mask): Ditto.
16264 (_mm512_cmple_epu64_mask): Ditto.
16265 (_mm512_cmplt_epi32_mask): Ditto.
16266 (_mm512_cmplt_epu32_mask): Ditto.
16267 (_mm512_cmplt_epi64_mask): Ditto.
16268 (_mm512_cmplt_epu64_mask): Ditto.
16269 (_mm512_cmpneq_epi32_mask): Ditto.
16270 (_mm512_cmpneq_epu32_mask): Ditto.
16271 (_mm512_cmpneq_epi64_mask): Ditto.
16272 (_mm512_cmpneq_epu64_mask): Ditto.
16273 (_mm512_expand_pd): Ditto.
16274 (_mm512_expand_ps): Ditto.
16275 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
16276 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
16277 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
16278 * config/i386/i386.c (ix86_builtins): Add
16279 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
16280 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
16281 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
16282 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
16283 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
16284 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
16285 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
16286 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
16287 IX86_BUILTIN_PMOVUSQW512_MEM.
16288 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
16289 __builtin_ia32_pmovsqd512mem_mask,
16290 __builtin_ia32_pmovqd512mem_mask,
16291 __builtin_ia32_pmovusqw512mem_mask,
16292 __builtin_ia32_pmovsqw512mem_mask,
16293 __builtin_ia32_pmovqw512mem_mask,
16294 __builtin_ia32_pmovusdw512mem_mask,
16295 __builtin_ia32_pmovsdw512mem_mask,
16296 __builtin_ia32_pmovdw512mem_mask,
16297 __builtin_ia32_pmovqb512mem_mask,
16298 __builtin_ia32_pmovusqb512mem_mask,
16299 __builtin_ia32_pmovsqb512mem_mask,
16300 __builtin_ia32_pmovusdb512mem_mask,
16301 __builtin_ia32_pmovsdb512mem_mask,
16302 __builtin_ia32_pmovdb512mem_mask.
16303 (bdesc_args): Add __builtin_ia32_expanddf512,
16304 __builtin_ia32_expandsf512.
16305 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
16306 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
16307 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
16308 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
16309 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
16310 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
16311 (avx512f_<code>v8div16qi2_mask_store): This.
16312 (avx512f_expand<mode>): New.
16314 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
16316 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
16318 (_mm512_mask_prefetch_i64gather_pd): Ditto.
16319 (_mm512_prefetch_i32scatter_pd): Ditto.
16320 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
16321 (_mm512_prefetch_i64scatter_pd): Ditto.
16322 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
16323 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
16324 (_mm512_mask_prefetch_i64gather_ps): Ditto.
16325 (_mm512_prefetch_i32scatter_ps): Ditto.
16326 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
16327 (_mm512_prefetch_i64scatter_ps): Ditto.
16328 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
16329 * config/i386/i386-builtin-types.def: Define
16330 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
16331 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
16332 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
16333 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
16334 IX86_BUILTIN_SCATTERPFQPD.
16335 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
16336 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
16337 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
16338 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
16339 __builtin_ia32_scatterpfqps.
16340 (ix86_expand_builtin): Expand new built-ins.
16341 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
16342 fix memory access data type.
16343 (*avx512pf_gatherpf<mode>_mask): Ditto.
16344 (*avx512pf_gatherpf<mode>): Ditto.
16345 (avx512pf_scatterpf<mode>): Ditto.
16346 (*avx512pf_scatterpf<mode>_mask): Ditto.
16347 (*avx512pf_scatterpf<mode>): Ditto.
16348 (GATHER_SCATTER_SF_MEM_MODE): New.
16349 (avx512pf_gatherpf<mode>df): Ditto.
16350 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16351 (*avx512pf_scatterpf<mode>df): Ditto.
16353 2014-01-27 Jakub Jelinek <jakub@redhat.com>
16356 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
16357 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
16360 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
16362 * common/config/arm/arm-common.c
16363 (arm_rewrite_mcpu): Handle multiple names.
16365 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
16367 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
16369 * gimple-builder.h (create_gimple_tmp): Delete.
16371 2014-01-27 Christian Bruel <christian.bruel@st.com>
16373 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
16376 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
16378 * config/pa/pa.md (call): Generate indirect long calls to non-local
16379 functions when outputing 32-bit code.
16380 (call_value): Likewise except for special call to buggy powf function.
16382 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
16383 portable runtime and PIC indirect calls.
16384 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
16385 and PIC call sequences. Use ldo instead of blr to set return register
16386 in PIC call sequence.
16388 2014-01-25 Walter Lee <walt@tilera.com>
16390 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
16391 avoid clobbering a live register.
16393 2014-01-25 Walter Lee <walt@tilera.com>
16395 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
16396 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
16397 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
16398 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
16400 2014-01-25 Walter Lee <walt@tilera.com>
16402 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
16403 arguments on even registers.
16404 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
16406 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
16407 (BIGGEST_ALIGNMENT): Ditto.
16408 (BIGGEST_FIELD_ALIGNMENT): Ditto.
16410 2014-01-25 Walter Lee <walt@tilera.com>
16412 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
16413 insns before bundling.
16414 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
16416 2014-01-25 Walter Lee <walt@tilera.com>
16418 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
16419 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
16420 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
16422 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
16424 * config/mips/constraints.md (kl): Delete.
16425 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
16426 define expands, using...
16427 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
16428 instructions for MIPS16.
16429 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
16430 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
16432 2014-01-25 Walter Lee <walt@tilera.com>
16434 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
16438 2014-01-25 Walter Lee <walt@tilera.com>
16440 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
16441 (TARGET_EXPAND_TO_RTL_HOOK): Define.
16443 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
16445 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
16448 2014-01-25 Jakub Jelinek <jakub@redhat.com>
16450 * print-rtl.c (in_call_function_usage): New var.
16451 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
16452 EXPR_LIST mode as mode and not as reg note name.
16454 PR middle-end/59561
16455 * cfgloopmanip.c (copy_loop_info): If
16456 loop->warned_aggressive_loop_optimizations, make sure
16457 the flag is set in target loop too.
16459 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
16461 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
16463 * builtins.def: Likewise.
16464 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
16465 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
16466 * ira.c (ira_setup_eliminable_regset): Likewise.
16467 * omp-low.c (gate_expand_omp): Likewise.
16468 (execute_lower_omp): Likewise.
16469 (diagnose_sb_0): Likewise.
16470 (gate_diagnose_omp_blocks): Likewise.
16471 (simd_clone_clauses_extract): Likewise.
16474 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16476 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
16477 correction for little endian...
16478 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
16481 2014-01-24 Jeff Law <law@redhat.com>
16483 PR tree-optimization/59919
16484 * tree-vrp.c (find_assert_locations_1): Do not register asserts
16485 for non-returning calls.
16487 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
16489 * common/config/aarch64/aarch64-common.c
16490 (aarch64_rewrite_mcpu): Handle multiple names.
16491 * config/aarch64/aarch64.h
16492 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
16494 2014-01-24 Dodji Seketeli <dodji@redhat.com>
16496 * input.c (add_file_to_cache_tab): Handle the case where fopen
16499 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
16502 * config/i386/i386.md (pushsf splitter): Get stack adjustment
16503 from push operand if code of push isn't PRE_DEC.
16505 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
16508 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
16509 -mquad-memory-atomic. Update -mquad-memory documentation to say
16510 it is only used for non-atomic loads/stores.
16512 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
16513 -mquad-memory or -mquad-memory-atomic switches.
16515 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
16516 -mquad-memory-atomic to ISA 2.07 support.
16518 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
16519 to separate support of normal quad word memory operations (ldq, stq)
16520 from the atomic quad word memory operations.
16522 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
16523 support to separate non-atomic quad word operations from atomic
16524 quad word operations. Disable non-atomic quad word operations in
16525 little endian mode so that we don't have to swap words after the
16526 load and before the store.
16527 (quad_load_store_p): Add comment about atomic quad word support.
16528 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
16529 options printed with -mdebug=reg.
16531 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
16532 -mquad-memory-atomic as the test for whether we have quad word
16533 atomic instructions.
16534 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
16535 or -mp8-vector are used, allow byte/half-word atomic operations.
16537 * config/rs6000/sync.md (load_lockedti): Insure that the address
16538 is a proper indexed or indirect address for the lqarx instruction.
16539 On little endian systems, swap the hi/lo registers after the lqarx
16541 (load_lockedpti): Use indexed_or_indirect_operand predicate to
16542 insure the address is valid for the lqarx instruction.
16543 (store_conditionalti): Insure that the address is a proper indexed
16544 or indirect address for the stqcrx. instruction. On little endian
16545 systems, swap the hi/lo registers before doing the stqcrx.
16547 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
16548 insure the address is valid for the stqcrx. instruction.
16550 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
16551 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
16552 type of quad memory support is available.
16554 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
16556 PR regression/59915
16557 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
16558 there is a danger of looping.
16560 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
16562 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
16563 force flag_ira_loop_pressure if set via command line.
16565 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
16567 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
16568 (ashr_simd): New builtin handling DI mode.
16569 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
16570 (aarch64_sshr_simddi): New match pattern.
16571 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
16572 (vshrd_n_s64): Likewise.
16573 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
16575 2014-01-23 Nick Clifton <nickc@redhat.com>
16577 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
16578 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
16579 favour of mcu specific scripts.
16580 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
16583 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
16584 Alex Velenko <Alex.Velenko@arm.com>
16586 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
16587 (vaddv_s16): Likewise.
16588 (vaddv_s32): Likewise.
16589 (vaddv_u8): Likewise.
16590 (vaddv_u16): Likewise.
16591 (vaddv_u32): Likewise.
16592 (vaddvq_s8): Likewise.
16593 (vaddvq_s16): Likewise.
16594 (vaddvq_s32): Likewise.
16595 (vaddvq_s64): Likewise.
16596 (vaddvq_u8): Likewise.
16597 (vaddvq_u16): Likewise.
16598 (vaddvq_u32): Likewise.
16599 (vaddvq_u64): Likewise.
16600 (vaddv_f32): Likewise.
16601 (vaddvq_f32): Likewise.
16602 (vaddvq_f64): Likewise.
16603 (vmaxv_f32): Likewise.
16604 (vmaxv_s8): Likewise.
16605 (vmaxv_s16): Likewise.
16606 (vmaxv_s32): Likewise.
16607 (vmaxv_u8): Likewise.
16608 (vmaxv_u16): Likewise.
16609 (vmaxv_u32): Likewise.
16610 (vmaxvq_f32): Likewise.
16611 (vmaxvq_f64): Likewise.
16612 (vmaxvq_s8): Likewise.
16613 (vmaxvq_s16): Likewise.
16614 (vmaxvq_s32): Likewise.
16615 (vmaxvq_u8): Likewise.
16616 (vmaxvq_u16): Likewise.
16617 (vmaxvq_u32): Likewise.
16618 (vmaxnmv_f32): Likewise.
16619 (vmaxnmvq_f32): Likewise.
16620 (vmaxnmvq_f64): Likewise.
16621 (vminv_f32): Likewise.
16622 (vminv_s8): Likewise.
16623 (vminv_s16): Likewise.
16624 (vminv_s32): Likewise.
16625 (vminv_u8): Likewise.
16626 (vminv_u16): Likewise.
16627 (vminv_u32): Likewise.
16628 (vminvq_f32): Likewise.
16629 (vminvq_f64): Likewise.
16630 (vminvq_s8): Likewise.
16631 (vminvq_s16): Likewise.
16632 (vminvq_s32): Likewise.
16633 (vminvq_u8): Likewise.
16634 (vminvq_u16): Likewise.
16635 (vminvq_u32): Likewise.
16636 (vminnmv_f32): Likewise.
16637 (vminnmvq_f32): Likewise.
16638 (vminnmvq_f64): Likewise.
16640 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
16642 * config/aarch64/aarch64-simd.md
16643 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
16644 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
16645 (*aarch64_mul3_elt<mode>): Likewise.
16646 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
16647 (*aarch64_mul3_elt_to_64v2df): Likewise.
16648 (*aarch64_mla_elt<mode>): Likewise.
16649 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
16650 (*aarch64_mls_elt<mode>): Likewise.
16651 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
16652 (*aarch64_fma4_elt<mode>): Likewise.
16653 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
16654 (*aarch64_fma4_elt_to_64v2df): Likewise.
16655 (*aarch64_fnma4_elt<mode>): Likewise.
16656 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
16657 (*aarch64_fnma4_elt_to_64v2df): Likewise.
16658 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
16659 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
16660 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
16661 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
16662 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
16663 (aarch64_sqdmull_lane<mode>_internal): Likewise.
16664 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
16666 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
16668 * config/aarch64/aarch64-simd.md
16669 (aarch64_be_checked_get_lane<mode>): New define_expand.
16670 * config/aarch64/aarch64-simd-builtins.def
16671 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
16672 New builtin definition.
16673 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
16674 Use new safe be builtin.
16676 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
16678 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
16680 (aarch64_be_st1<mode>): Likewise.
16681 (aarch_ld1<VALL:mode>): Define_expand modified.
16682 (aarch_st1<VALL:mode>): Likewise.
16683 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
16684 (UNSPEC_ST1): Likewise.
16686 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
16688 * config/microblaze/microblaze.md: Add trap insn and attribute
16690 2014-01-23 Dodji Seketeli <dodji@redhat.com>
16692 PR preprocessor/58580
16693 * input.h (location_get_source_line): Take an additional line_size
16695 (void diagnostics_file_cache_fini): Declare new function.
16696 * input.c (struct fcache): New type.
16697 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
16698 New static constants.
16699 (diagnostic_file_cache_init, total_lines_num)
16700 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
16701 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
16702 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
16703 (get_next_line, read_next_line, goto_next_line, read_line_num):
16704 New static function definitions.
16705 (diagnostic_file_cache_fini): New function.
16706 (location_get_source_line): Take an additional output line_len
16707 parameter. Re-write using lookup_or_add_file_to_cache_tab and
16709 * diagnostic.c (diagnostic_finish): Call
16710 diagnostic_file_cache_fini.
16711 (adjust_line): Take an additional input parameter for the length
16712 of the line, rather than calculating it with strlen.
16713 (diagnostic_show_locus): Adjust the use of
16714 location_get_source_line and adjust_line with respect to their new
16715 signature. While displaying a line now, do not stop at the first
16716 null byte. Rather, display the zero byte as a space and keep
16717 going until we reach the size of the line.
16718 * Makefile.in: Add vec.o to OBJS-libcommon
16720 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
16721 Ilya Tocar <ilya.tocar@intel.com>
16723 * config/i386/avx512fintrin.h (_mm512_kmov): New.
16724 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
16725 (__builtin_ia32_kmov16): Ditto.
16726 * config/i386/i386.md (UNSPEC_KMOV): New.
16729 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
16731 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
16732 (_mm512_storeu_si512): Ditto.
16734 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
16737 * rtl.h (get_referenced_operands): Declare.
16738 * recog.c (get_referenced_operands): New function.
16739 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
16740 operands have been referenced when recording LO_SUM references.
16742 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
16744 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
16746 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
16748 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
16749 Enable for generic and recent AMD targets.
16751 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
16753 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
16754 ARG_SIZE note when adjustment was eliminated.
16756 2014-01-22 Jeff Law <law@redhat.com>
16758 PR tree-optimization/59597
16759 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
16760 in file. Accept new argument REGISTERING and use it to modify
16761 dump output appropriately.
16762 (register_jump_thread): Corresponding changes.
16763 (mark_threaded_blocks): Reinstate code to cancel unprofitable
16764 thread paths involving joiner blocks. Add code to dump cancelled
16765 jump threading paths.
16767 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
16769 PR rtl-optimization/59477
16770 * lra-constraints.c (inherit_in_ebb): Process call for living hard
16771 regs. Update reloads_num and potential_reload_hard_regs for all insns.
16773 2014-01-22 Tom Tromey <tromey@redhat.com>
16775 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
16777 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
16779 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
16781 PR rtl-optimization/59896
16782 * lra-constraints.c (process_alt_operands): Check unused note for
16783 matched operands of insn with no output reloads.
16785 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
16787 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
16788 (mips_move_from_gpr_cost): Likewise.
16790 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
16792 PR rtl-optimization/59858
16793 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
16794 ira_class_hard_regs_num.
16795 (process_alt_operands): Increase reject for dying matched operand.
16797 2014-01-21 Jakub Jelinek <jakub@redhat.com>
16800 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
16801 smaller than size, perform several stores or loads and stores
16802 at dst + count - size to store or copy all of size bytes, rather
16803 than just last modesize bytes.
16805 2014-01-20 DJ Delorie <dj@redhat.com>
16807 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
16808 that CLOBBERs are REGs before propogating their values.
16810 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
16812 PR middle-end/59789
16813 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
16814 (cgraph_inline_failed_type): New function.
16815 * cgraph.h (DEFCIFCODE): Add type.
16816 (cgraph_inline_failed_type_t): New enum.
16817 (cgraph_inline_failed_type): New prototype.
16818 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
16819 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
16820 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
16821 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
16822 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
16823 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
16824 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
16825 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
16826 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
16827 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
16828 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
16829 OPTIMIZATION_MISMATCH.
16830 * tree-inline.c (expand_call_inline): Emit errors during
16831 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
16833 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
16836 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
16837 mode attribute in insn output.
16839 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
16841 * output.h (output_constant): Delete.
16842 * varasm.c (output_constant): Make private.
16844 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
16846 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
16848 2014-01-20 Jakub Jelinek <jakub@redhat.com>
16850 PR middle-end/59860
16851 * tree.h (fold_builtin_strcat): New prototype.
16852 * builtins.c (fold_builtin_strcat): No longer static. Add len
16853 argument, if non-NULL, don't call c_strlen. Optimize
16854 directly into __builtin_memcpy instead of __builtin_strcpy.
16855 (fold_builtin_2): Adjust fold_builtin_strcat caller.
16856 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
16858 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
16860 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
16861 for SImode_address_operand operands, having only a REG argument.
16863 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
16865 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
16866 loader name using mbig-endian.
16867 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
16869 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
16871 * doc/invoke.texi (-march): Clarify documentation for AArch64.
16872 (-mtune): Likewise.
16875 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
16877 * config/aarch64/aarch64-protos.h
16878 (aarch64_cannot_change_mode_class_ptr): Declare.
16879 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
16880 aarch64_cannot_change_mode_class_ptr): New.
16881 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
16882 backend hook aarch64_cannot_change_mode_class.
16884 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
16886 * common/config/aarch64/aarch64-common.c
16887 (aarch64_handle_option): Don't handle any option order logic here.
16888 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
16889 selected_cpu, warn on architecture version mismatch.
16890 (aarch64_override_options): Fix parsing order for option strings.
16892 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16893 Iain Sandoe <iain@codesourcery.com>
16896 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
16897 warning. Amend comment to reflect current functionality.
16899 2014-01-20 Richard Biener <rguenther@suse.de>
16901 PR middle-end/59860
16902 * builtins.c (fold_builtin_strcat): Remove case better handled
16903 by tree-ssa-strlen.c.
16905 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
16907 * config/aarch64/aarch64.opt
16908 (mcpu, march, mtune): Make case-insensitive.
16910 2014-01-20 Jakub Jelinek <jakub@redhat.com>
16913 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
16914 if operands[1] is a REG or ZERO_EXTEND of a REG.
16916 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
16918 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
16920 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
16922 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
16923 long non-pic millicode calls.
16925 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16927 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
16929 2014-01-19 Kito Cheng <kito@0xlab.org>
16931 * builtins.c (expand_movstr): Check movstr expand done or fail.
16933 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16934 H.J. Lu <hongjiu.lu@intel.com>
16937 * config/i386/i386.md (*lea<mode>): Zero-extend return register
16938 to DImode for zero-extended addresses.
16940 2014-01-19 Jakub Jelinek <jakub@redhat.com>
16942 PR rtl-optimization/57763
16943 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
16944 on the new indirect jump_insn and increment LABEL_NUSES (label).
16946 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
16950 * config.gcc (x86_archs): New variable.
16951 (x86_64_archs): Likewise.
16952 (x86_cpus): Likewise.
16953 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
16954 --with-arch/--with-cpu= options.
16955 Support --with-arch=/--with-cpu={nehalem,westmere,
16956 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
16958 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16960 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
16961 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
16963 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16965 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
16967 2014-01-18 Jakub Jelinek <jakub@redhat.com>
16970 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
16971 clear cpp_get_options (parse_in)->warn_unused_macros for
16972 ix86_target_macros_internal with cpp_define.
16974 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
16976 * jump.c (delete_related_insns): Keep (use (insn))s.
16977 * reorg.c (redundant_insn): Check for barriers too.
16979 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16981 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
16983 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
16985 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
16986 call to $$dyncall when TARGET_LONG_CALLS is true.
16988 2014-01-17 Jeff Law <law@redhat.com>
16990 * ree.c (combine_set_extension): Temporarily disable test for
16991 changing number of hard registers.
16993 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
16995 PR middle-end/58125
16996 * ipa-inline-analysis.c (inline_free_summary):
16997 Do not free summary of aliases.
16999 2014-01-17 Jakub Jelinek <jakub@redhat.com>
17001 PR middle-end/59706
17002 * gimplify.c (gimplify_expr): Use create_tmp_var
17003 instead of create_tmp_var_raw. If cond doesn't have
17004 integral type, don't add the IFN_ANNOTATE builtin at all.
17006 2014-01-17 Martin Jambor <mjambor@suse.cz>
17009 * ipa-cp.c (prev_edge_clone): New variable.
17010 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
17011 Also resize prev_edge_clone vector.
17012 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
17013 (ipcp_edge_removal_hook): New function.
17014 (ipcp_driver): Register ipcp_edge_removal_hook.
17016 2014-01-17 Andrew Pinski <apinski@cavium.com>
17017 Steve Ellcey <sellcey@mips.com>
17020 * config/mips/mips.c (mips_print_operand): Check operand mode instead
17023 2014-01-17 Jeff Law <law@redhat.com>
17025 PR middle-end/57904
17026 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
17027 so that pass_ccp runs first.
17029 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17031 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
17032 (ix86_adjust_cost): Use !TARGET_XXX.
17033 (do_reorder_for_imul): Likewise.
17034 (swap_top_of_ready_list): Likewise.
17035 (ix86_sched_reorder): Likewise.
17037 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17039 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
17040 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
17041 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
17042 (intel_memset): New. Duplicate slm_memset.
17043 (intel_cost): New. Duplicate slm_cost.
17044 (m_INTEL): New macro.
17045 (processor_target_table): Add "intel".
17046 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
17047 with PROCESSOR_INTEL for "intel".
17048 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
17049 PROCESSOR_SILVERMONT.
17050 (ix86_issue_rate): Likewise.
17051 (ix86_adjust_cost): Likewise.
17052 (ia32_multipass_dfa_lookahead): Likewise.
17053 (swap_top_of_ready_list): Likewise.
17054 (ix86_sched_reorder): Likewise.
17055 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
17056 instead of TARGET_OPT_AGU.
17057 * config/i386/i386.h (TARGET_INTEL): New.
17058 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
17059 (processor_type): Add PROCESSOR_INTEL.
17060 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
17061 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
17063 2014-01-17 Marek Polacek <polacek@redhat.com>
17066 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
17069 2014-01-17 Richard Biener <rguenther@suse.de>
17071 PR tree-optimization/46590
17072 * opts.c (default_options_table): Add entries for
17073 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
17074 all enabled at -O1 but not for -Og.
17075 * common.opt (fbranch-count-reg): Remove Init(1).
17076 (fmove-loop-invariants): Likewise.
17077 (ftree-pta): Likewise.
17079 2014-01-17 Jakub Jelinek <jakub@redhat.com>
17081 * config/i386/i386.c (ix86_data_alignment): For compatibility with
17082 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
17083 decls to at least the GCC 4.8 used alignments.
17086 * tree-nested.c (convert_nonlocal_reference_stmt,
17087 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
17088 of GIMPLE_BIND stmts, adjust associated decls.
17090 2014-01-17 Richard Biener <rguenther@suse.de>
17092 PR tree-optimization/46590
17093 * vec.h (vec<>::bseach): New member function implementing
17094 binary search according to C89 bsearch.
17095 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
17096 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
17097 bitmap pointer again. Make accesses_in_loop a flat array.
17098 (mem_ref_obstack): New global.
17099 (outermost_indep_loop): Adjust for mem_ref->stored changes.
17100 (mark_ref_stored): Likewise.
17101 (ref_indep_loop_p_2): Likewise.
17102 (set_ref_stored_in_loop): New helper function.
17103 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
17104 (memref_free): Adjust.
17105 (record_mem_ref_loc): Simplify.
17106 (gather_mem_refs_stmt): Adjust.
17107 (sort_locs_in_loop_postorder_cmp): New function.
17108 (analyze_memory_references): Sort accesses_in_loop after
17109 loop postorder number.
17110 (find_ref_loc_in_loop_cmp): New function.
17111 (for_all_locs_in_loop): Find relevant cluster of locs in
17112 accesses_in_loop and iterate without recursion.
17113 (execute_sm): Avoid uninit warning.
17114 (struct ref_always_accessed): Simplify.
17115 (ref_always_accessed::operator ()): Likewise.
17116 (ref_always_accessed_p): Likewise.
17117 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
17118 loop postorder numbers here.
17119 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
17122 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
17125 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
17126 on decls for which assemble_alias has been called.
17128 2014-01-17 Nick Clifton <nickc@redhat.com>
17130 * config/msp430/msp430.opt: (mcpu): New option.
17131 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
17132 (msp430_option_override): Parse target_cpu. If the MCU name
17133 matches a generic string, clear target_mcu.
17134 (msp430_attr): Allow numeric interrupt values up to 63.
17135 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
17136 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
17138 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
17140 * config/msp430/msp430.md (popm): Use %J rather than %I.
17141 (addsi3): Use msp430_nonimmediate_operand for operand 2.
17142 (addhi_cy_i): Use immediate_operand for operand 2.
17143 * doc/invoke.texi: Document -mcpu option.
17145 2014-01-17 Richard Biener <rguenther@suse.de>
17147 PR rtl-optimization/38518
17148 * df.h (df_analyze_loop): Declare.
17149 * df-core.c: Include cfgloop.h.
17150 (df_analyze_1): Split out main part of df_analyze.
17151 (df_analyze): Adjust.
17152 (loop_inverted_post_order_compute): New function.
17153 (loop_post_order_compute): Likewise.
17154 (df_analyze_loop): New function avoiding whole-function
17155 postorder computes.
17156 * loop-invariant.c (find_defs): Use df_analyze_loop.
17157 (find_invariants): Adjust.
17158 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
17160 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
17162 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
17163 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
17165 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
17167 * ipa-ref.c (ipa_remove_stmt_references): Fix references
17168 traversal when removing references.
17170 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
17173 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
17175 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
17177 PR middle-end/56791
17178 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
17179 pushing a reload for an autoinc when we had previously reloaded an
17180 inner part of the address.
17182 2014-01-16 Jakub Jelinek <jakub@redhat.com>
17184 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
17186 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
17187 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
17188 when not giving up or versioning for alias only because of
17190 (vect_analyze_data_ref_dependences): Set to true.
17191 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
17193 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
17194 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
17197 PR middle-end/58344
17198 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
17201 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
17202 operand 0 predicate for gathers, use a new pseudo as subtarget.
17204 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
17206 PR middle-end/59609
17207 * lra-constraints.c (process_alt_operands): Add printing debug info.
17208 Check absence of input/output reloads for matched operands too.
17210 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
17212 PR rtl-optimization/59835
17213 * ira.c (ira_init_register_move_cost): Increase cost for
17216 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
17218 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
17220 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
17223 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
17224 non-register objects. Use gen_(high/low)part more consistently.
17227 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
17230 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
17231 endian support, remove tests for WORDS_BIG_ENDIAN.
17232 (p8_mfvsrd_3_<mode>): Likewise.
17233 (reload_gpr_from_vsx<mode>): Likewise.
17234 (reload_gpr_from_vsxsf): Likewise.
17235 (p8_mfvsrd_4_disf): Likewise.
17237 2014-01-16 Richard Biener <rguenther@suse.de>
17239 PR rtl-optimization/46590
17240 * lcm.c (compute_antinout_edge): Use postorder iteration.
17241 (compute_laterin): Use inverted postorder iteration.
17243 2014-01-16 Nick Clifton <nickc@redhat.com>
17245 PR middle-end/28865
17246 * varasm.c (output_constant): Return the number of bytes actually
17248 (output_constructor_array_range): Update the field size with the
17249 number of bytes emitted by output_constant.
17250 (output_constructor_regular_field): Likewise. Also do not
17251 complain if the total number of bytes emitted is now greater
17252 than the expected fieldpos.
17253 * output.h (output_constant): Update prototype and descriptive comment.
17255 2014-01-16 Marek Polacek <polacek@redhat.com>
17257 PR middle-end/59827
17258 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
17259 it is error_mark_node.
17261 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
17263 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
17264 VALID_AVX256_REG_OR_OI_MODE.
17266 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
17268 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
17269 current procedure should be profiled.
17271 2014-01-15 Andrew Pinski <apinski@cavium.com>
17273 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
17274 of moving from/to the STACK_REG register class.
17276 2014-01-15 Richard Henderson <rth@redhat.com>
17279 * reginfo.c (global_regs_decl): Globalize.
17280 * rtl.h (global_regs_decl): Declare.
17281 * ira.c (do_reload): Diagnose frame_pointer_needed and it
17282 reserved via global_regs.
17284 2014-01-15 Teresa Johnson <tejohnson@google.com>
17286 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
17288 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
17290 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
17291 and vmulosh rather than call gen_vec_widen_smult_*.
17292 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
17293 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
17294 (vec_widen_smult_even_v16qi): Likewise.
17295 (vec_widen_umult_even_v8hi): Likewise.
17296 (vec_widen_smult_even_v8hi): Likewise.
17297 (vec_widen_umult_odd_v16qi): Likewise.
17298 (vec_widen_smult_odd_v16qi): Likewise.
17299 (vec_widen_umult_odd_v8hi): Likewise.
17300 (vec_widen_smult_odd_v8hi): Likewise.
17301 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
17302 vmuloub rather than call gen_vec_widen_umult_*.
17303 (vec_widen_umult_lo_v16qi): Likewise.
17304 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
17305 vmulosb rather than call gen_vec_widen_smult_*.
17306 (vec_widen_smult_lo_v16qi): Likewise.
17307 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
17308 rather than call gen_vec_widen_umult_*.
17309 (vec_widen_umult_lo_v8hi): Likewise.
17310 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
17311 rather than call gen_vec_widen_smult_*.
17312 (vec_widen_smult_lo_v8hi): Likewise.
17314 2014-01-15 Jeff Law <law@redhat.com>
17316 PR tree-optimization/59747
17317 * ree.c (find_and_remove_re): Properly handle case where a second
17318 eliminated extension requires widening a copy created for elimination
17319 of a prior extension.
17320 (combine_set_extension): Ensure that the number of hard regs needed
17321 for a destination register does not change when we widen it.
17323 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
17325 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
17326 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
17327 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
17328 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
17329 (avr-*-rtems*): Likewise.
17330 (bfin*-rtems*): Likewise.
17331 (moxie-*-rtems*): Likewise.
17332 (h8300-*-rtems*): Likewise.
17333 (i[34567]86-*-rtems*): Likewise.
17334 (lm32-*-rtems*): Likewise.
17335 (m32r-*-rtems*): Likewise.
17336 (m68k-*-rtems*): Likewise.
17337 (microblaze*-*-rtems*): Likewise.
17338 (mips*-*-rtems*): Likewise.
17339 (powerpc-*-rtems*): Likewise.
17340 (sh-*-rtems*): Likewise.
17341 (sparc-*-rtems*): Likewise.
17342 (sparc64-*-rtems*): Likewise.
17343 (v850-*-rtems*): Likewise.
17344 (m32c-*-rtems*): Likewise.
17346 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
17348 PR rtl-optimization/59511
17349 * ira.c (ira_init_register_move_cost): Use memory costs for some
17350 cases of register move cost calculations.
17351 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
17352 instead of BB frequency.
17353 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
17354 * lra-assigns.c (find_hard_regno_for): Ditto.
17356 2014-01-15 Richard Biener <rguenther@suse.de>
17358 PR tree-optimization/59822
17359 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
17360 (vectorizable_load): Use it to hoist defs of uses of invariant
17361 loads out of the loop.
17363 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
17364 Kugan Vivekanandarajah <kuganv@linaro.org>
17367 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
17370 2014-01-15 Richard Biener <rguenther@suse.de>
17372 PR rtl-optimization/59802
17373 * lcm.c (compute_available): Use inverted postorder to seed
17374 the initial worklist.
17376 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17379 * config/s390/s390.c (s390_preferred_reload_class): Don't return
17380 ADDR_REGS for invalid symrefs in non-PIC code.
17382 2014-01-15 Jakub Jelinek <jakub@redhat.com>
17385 * builtins.c (determine_block_size): Initialize *probable_max_size
17386 even if len_rtx is CONST_INT.
17388 2014-01-14 Andrew Pinski <apinski@cavium.com>
17390 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
17391 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
17392 (cortexa53_tunings): Likewise.
17393 (aarch64_sched_issue_rate): New function.
17394 (TARGET_SCHED_ISSUE_RATE): Define.
17396 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
17398 * ira-costs.c (find_costs_and_classes): Add missed
17399 ira_init_register_move_cost_if_necessary.
17401 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
17404 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
17406 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
17409 * config/i386/i386.c (type_natural_mode): Add a bool parameter
17410 to indicate if type is used for function return value. Warn ABI
17411 change if the vector mode isn't available for function return value.
17412 (ix86_function_arg_advance): Pass false to type_natural_mode.
17413 (ix86_function_arg): Likewise.
17414 (ix86_gimplify_va_arg): Likewise.
17415 (function_arg_32): Don't warn ABI change.
17416 (ix86_function_value): Pass true to type_natural_mode.
17417 (ix86_return_in_memory): Likewise.
17418 (ix86_struct_value_rtx): Removed.
17419 (TARGET_STRUCT_VALUE_RTX): Likewise.
17421 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17423 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
17424 converting a conditional jump into a conditional return.
17426 2014-01-14 Richard Biener <rguenther@suse.de>
17428 PR tree-optimization/58921
17429 PR tree-optimization/59006
17430 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
17431 hoisting invariant stmts.
17432 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
17433 invariant loads on the preheader edge if possible.
17435 2014-01-14 Joey Ye <joey.ye@arm.com>
17437 * doc/plugin.texi (Building GCC plugins): Update to C++.
17439 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
17441 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
17442 (_mm_rcp28_round_ss): Ditto.
17443 (_mm_rsqrt28_round_sd): Ditto.
17444 (_mm_rsqrt28_round_ss): Ditto.
17445 (_mm_rcp28_sd): Ditto.
17446 (_mm_rcp28_ss): Ditto.
17447 (_mm_rsqrt28_sd): Ditto.
17448 (_mm_rsqrt28_ss): Ditto.
17449 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
17450 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
17451 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
17452 (IX86_BUILTIN_RCP28SD): Ditto.
17453 (IX86_BUILTIN_RCP28SS): Ditto.
17454 (IX86_BUILTIN_RSQRT28SD): Ditto.
17455 (IX86_BUILTIN_RSQRT28SS): Ditto.
17456 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
17457 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
17458 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
17459 (ix86_expand_special_args_builtin): Expand new FTYPE.
17460 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
17461 (srcp14<mode>): Make insn unary.
17462 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
17463 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
17464 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
17465 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
17466 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
17467 Fix rounding: make it SAE only.
17468 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
17470 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
17472 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
17473 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
17474 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
17475 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
17476 (round_saeonly_mask_scalar_operand4): Ditto.
17477 (round_saeonly_mask_scalar_op3): Ditto.
17478 (round_saeonly_mask_scalar_op4): Ditto.
17480 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17482 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
17483 Implement -maltivec=be for vec_insert and vec_extract.
17485 2014-01-10 DJ Delorie <dj@redhat.com>
17487 * config/msp430/msp430.md (call_internal): Don't allow memory
17488 references with SP as the base register.
17489 (call_value_internal): Likewise.
17490 * config/msp430/constraints.md (Yc): New. For memory references
17491 that don't use SP as a base register.
17493 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
17494 "an integer without a # prefix"
17495 * config/msp430/msp430.md (epilogue_helper): Use it.
17497 2014-01-13 Jakub Jelinek <jakub@redhat.com>
17500 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
17501 AVX512F gather builtins.
17502 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
17503 on gather decls with INTEGER_TYPE masktype.
17504 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
17505 directly into the builtin rather than hoisting it before loop.
17507 PR tree-optimization/59387
17508 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
17509 (scev_const_prop): If folded_casts and type has undefined overflow,
17510 use force_gimple_operand instead of force_gimple_operand_gsi and
17511 for each added stmt if it is assign with
17512 arith_code_with_undefined_signed_overflow, call
17513 rewrite_to_defined_overflow.
17514 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
17515 gimple-fold.h instead.
17516 (arith_code_with_undefined_signed_overflow,
17517 rewrite_to_defined_overflow): Moved to ...
17518 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
17519 rewrite_to_defined_overflow): ... here. No longer static.
17520 Include gimplify-me.h.
17521 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
17522 rewrite_to_defined_overflow): New prototypes.
17524 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17526 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
17528 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
17530 * builtins.c (get_object_alignment_2): Minor tweak.
17531 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
17533 2014-01-13 Christian Bruel <christian.bruel@st.com>
17535 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
17536 optimized non constant lengths.
17538 2014-01-13 Jakub Jelinek <jakub@redhat.com>
17541 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
17542 load as __atomic_load_N if possible.
17544 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
17546 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
17548 (rs6000_expand_builtin): Adjust call.
17550 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
17553 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
17554 * config/rs6000/rs6000.c: Include target-globals.h.
17555 (rs6000_set_current_function): Instead of doing target_reinit
17556 unconditionally, use save_target_globals_default_opts and
17557 restore_target_globals.
17559 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
17561 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
17562 (rs6000_expand_builtin): Handle mffs and mtfsf.
17563 (rs6000_init_builtins): Define mffs and mtfsf.
17564 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
17565 (rs6000_mffs): New pattern.
17566 (rs6000_mtfsf): New pattern.
17568 2014-01-11 Bin Cheng <bin.cheng@arm.com>
17570 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
17571 Start narrowing with START. Apply candidate-use pair
17572 and check overall cost in narrowing.
17573 (iv_ca_prune): Pass new argument.
17575 2014-01-10 Jeff Law <law@redhat.com>
17577 PR middle-end/59743
17578 * ree.c (combine_reaching_defs): Ensure the defining statement
17579 occurs before the extension when optimizing extensions with
17580 different source and destination hard registers.
17582 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
17585 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
17586 vtables into the type inheritance graph.
17588 2014-01-10 Jakub Jelinek <jakub@redhat.com>
17590 PR rtl-optimization/59754
17591 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
17592 modes in the REGNO != REGNO case.
17594 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17596 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
17598 2014-01-10 Jakub Jelinek <jakub@redhat.com>
17600 PR tree-optimization/59745
17601 * tree-predcom.c (tree_predictive_commoning_loop): Call
17602 free_affine_expand_cache if giving up because components is NULL.
17604 * target-globals.c (save_target_globals): Allocate < 4KB structs using
17605 GC in payload of target_globals struct instead of allocating them on
17606 the heap and the larger structs separately using GC.
17607 * target-globals.h (struct target_globals): Make regs, hard_regs,
17608 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
17609 of GTY((skip)) and change type to void *.
17610 (reset_target_globals): Cast loads from those fields to corresponding
17613 2014-01-10 Steve Ellcey <sellcey@mips.com>
17616 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
17617 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
17618 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
17620 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
17623 * aarch64-modes.def (CC_Zmode): New flags mode.
17624 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
17625 represents an equality.
17626 (aarch64_get_condition_code): Handle CC_Zmode.
17627 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
17629 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17631 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
17632 extraction in good case.
17634 2014-01-10 Richard Biener <rguenther@suse.de>
17636 PR tree-optimization/59374
17637 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
17638 checking after SLP discovery. Mark stmts not participating
17639 in any SLP instance properly.
17641 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17643 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
17644 when handling a SET rtx.
17646 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17648 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
17649 (cortex-a57): Likewise.
17650 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
17652 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17654 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
17655 non-iwmmxt builtins.
17657 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
17661 * ipa-devirt.c record_target_from_binfo): Take as argument
17662 stack of binfos and lookup matching one for virtual inheritance.
17663 (possible_polymorphic_call_targets_1): Update.
17665 2014-01-10 Huacai Chen <chenhc@lemote.com>
17667 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
17668 kernel strings for Loongson-2E/2F/3A.
17670 2014-01-10 Jakub Jelinek <jakub@redhat.com>
17672 PR middle-end/59670
17673 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
17674 is_gimple_call before calling gimple_call_internal_p.
17676 2014-01-09 Steve Ellcey <sellcey@mips.com>
17678 * Makefile.in (TREE_FLOW_H): Remove.
17679 (TREE_SSA_H): Add file names from tree-flow.h.
17680 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
17681 * tree.h: Remove tree-flow.h reference.
17682 * hash-table.h: Remove tree-flow.h reference.
17683 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
17684 reference with tree-ssa-loop.h.
17686 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17688 * doc/invoke.texi: Add -maltivec={be,le} options, and document
17689 default element-order behavior for -maltivec.
17690 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
17691 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
17692 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
17693 when targeting big endian, at least for now.
17694 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
17696 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17698 PR middle-end/47735
17699 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
17700 var satisfies use_register_for_decl, just take into account type
17701 alignment, rather than decl alignment.
17703 PR tree-optimization/59622
17704 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
17705 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
17706 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
17707 Don't devirtualize for inplace at all. For targets.length () == 1,
17708 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
17710 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
17712 * config/i386/i386.md (cpu): Remove the unused btver1.
17714 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
17716 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
17718 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17721 * tree-core.h (struct target_globals): New forward declaration.
17722 (struct tree_target_option): Add globals field.
17723 * tree.h (TREE_TARGET_GLOBALS): Define.
17724 (prepare_target_option_nodes_for_pch): New prototype.
17725 * target-globals.h (struct target_globals): Define even if
17726 !SWITCHABLE_TARGET.
17727 * tree.c (prepare_target_option_node_for_pch,
17728 prepare_target_option_nodes_for_pch): New functions.
17729 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
17730 * config/i386/i386.c: Include target-globals.h.
17731 (ix86_set_current_function): Instead of doing target_reinit
17732 unconditionally, use save_target_globals_default_opts and
17733 restore_target_globals.
17735 2014-01-09 Richard Biener <rguenther@suse.de>
17737 PR tree-optimization/59715
17738 * tree-cfg.h (split_critical_edges): Declare.
17739 * tree-cfg.c (split_critical_edges): Export.
17740 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
17742 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
17744 * cfgexpand.c (expand_stack_vars): Optionally disable
17745 asan stack protection.
17746 (expand_used_vars): Likewise.
17747 (partition_stack_vars): Likewise.
17748 * asan.c (asan_emit_stack_protection): Optionally disable
17749 after return stack usage.
17750 (instrument_derefs): Optionally disable memory access instrumentation.
17751 (instrument_builtin_call): Likewise.
17752 (instrument_strlen_call): Likewise.
17753 (asan_protect_global): Optionally disable global variables protection.
17754 * doc/invoke.texi: Added doc for new options.
17755 * params.def: Added new options.
17756 * params.h: Likewise.
17758 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17760 PR rtl-optimization/59724
17761 * ifcvt.c (cond_exec_process_if_block): Don't call
17762 flow_find_head_matching_sequence with 0 longest_match.
17763 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
17764 non-active insns if !stop_after.
17765 (try_head_merge_bb): Revert 2014-01-07 changes.
17767 2014-01-08 Jeff Law <law@redhat.com>
17769 * ree.c (get_sub_rtx): New function, extracted from...
17770 (merge_def_and_ext): Here.
17771 (combine_reaching_defs): Use get_sub_rtx.
17773 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
17775 * cgraph.h (varpool_variable_node): Do not choke on null node.
17777 2014-01-08 Catherine Moore <clm@codesourcery.com>
17779 * config/mips/mips.md (simple_return): Attempt to use JRC
17781 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
17783 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
17785 PR rtl-optimization/59137
17786 * reorg.c (steal_delay_list_from_target): Call update_block for
17788 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
17790 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17792 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
17793 two duplicate entries.
17795 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
17798 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
17800 * config/mips/mips.c (mips_truncated_op_cost): New function.
17801 (mips_rtx_costs): Adjust test for BADDU.
17802 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
17804 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
17806 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
17807 (*baddu_si): ...this new pattern.
17809 2014-01-08 Jakub Jelinek <jakub@redhat.com>
17812 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
17814 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
17816 PR middle-end/57748
17817 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
17819 (expand_expr, expand_normal): Adjust.
17820 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
17821 inner_reference_p. Use inner_reference_p to expand inner references.
17822 (store_expr): Adjust.
17823 * cfgexpand.c (expand_call_stmt): Adjust.
17825 2014-01-08 Rong Xu <xur@google.com>
17827 * gcov-io.c (gcov_var): Move from gcov-io.h.
17828 (gcov_position): Ditto.
17829 (gcov_is_error): Ditto.
17830 (gcov_rewrite): Ditto.
17831 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
17832 only part to libgcc/libgcov.h.
17834 2014-01-08 Marek Polacek <polacek@redhat.com>
17836 PR middle-end/59669
17837 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
17839 2014-01-08 Marek Polacek <polacek@redhat.com>
17842 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
17844 2014-01-08 Jakub Jelinek <jakub@redhat.com>
17846 PR rtl-optimization/59649
17847 * stor-layout.c (get_mode_bounds): For BImode return
17848 0 and STORE_FLAG_VALUE.
17850 2014-01-08 Richard Biener <rguenther@suse.de>
17852 PR middle-end/59630
17853 * gimple.h (is_gimple_builtin_call): Remove.
17854 (gimple_builtin_call_types_compatible_p): New.
17855 (gimple_call_builtin_p): New overload.
17856 * gimple.c (is_gimple_builtin_call): Remove.
17857 (validate_call): Rename to ...
17858 (gimple_builtin_call_types_compatible_p): ... this and export. Also
17859 check return types.
17860 (validate_type): New static function.
17861 (gimple_call_builtin_p): New overload and adjust.
17862 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
17863 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
17864 (gimple_fold_stmt_to_constant_1): Likewise.
17865 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
17867 2014-01-08 Richard Biener <rguenther@suse.de>
17869 PR middle-end/59471
17870 * gimplify.c (gimplify_expr): Gimplify register-register type
17871 VIEW_CONVERT_EXPRs to separate stmts.
17873 2014-01-07 Jeff Law <law@redhat.com>
17875 PR middle-end/53623
17876 * ree.c (combine_set_extension): Handle case where source
17877 and destination registers in an extension insn are different.
17878 (combine_reaching_defs): Allow source and destination registers
17879 in extension to be different under limited circumstances.
17880 (add_removable_extension): Remove restriction that the
17881 source and destination registers in the extension are the same.
17882 (find_and_remove_re): Emit a copy from the extension's
17883 destination to its source after the defining insn if
17884 the source and destination registers are different.
17886 PR middle-end/59285
17887 * ifcvt.c (merge_if_block): If we are merging a block with more than
17888 one successor with a block with no successors, remove any BARRIER
17889 after the second block.
17891 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
17893 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
17895 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
17898 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
17899 for 14-bit register offsets when INT14_OK_STRICT is false.
17901 2014-01-07 Roland Stigge <stigge@antcom.de>
17902 Michael Meissner <meissner@linux.vnet.ibm.com>
17905 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
17906 Only check TFmode for SPE constants. Don't check TImode or TDmode.
17908 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
17910 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
17913 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
17915 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
17916 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
17917 rtx is const0_rtx or not.
17919 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
17922 * target-globals.c (save_target_globals): Remove this_fn_optab
17924 * toplev.c: Include optabs.h.
17925 (target_reinit): Temporarily restore the global options if another
17926 set of options are in force.
17928 2014-01-07 Jakub Jelinek <jakub@redhat.com>
17930 PR rtl-optimization/58668
17931 * cfgcleanup.c (flow_find_cross_jump): Don't count
17932 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
17933 to determine what is counted.
17934 (flow_find_head_matching_sequence): Use active_insn_p to determine
17936 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
17938 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
17939 determine what is counted.
17941 PR tree-optimization/59643
17942 * tree-predcom.c (split_data_refs_to_components): If one dr is
17943 read and one write, determine_offset fails and the write isn't
17944 in the bad component, just put the read into the bad component.
17946 2014-01-07 Mike Stump <mikestump@comcast.net>
17947 Jakub Jelinek <jakub@redhat.com>
17950 * tree-core.h (struct tree_optimization_option): Change optabs
17951 type from unsigned char * to void *.
17952 * optabs.c (init_tree_optimization_optabs): Adjust
17953 TREE_OPTIMIZATION_OPTABS initialization.
17955 2014-01-06 Jakub Jelinek <jakub@redhat.com>
17958 * config/i386/i386.h (struct machine_function): Add
17959 no_drap_save_restore field.
17960 * config/i386/i386.c (ix86_save_reg): Use
17961 !cfun->machine->no_drap_save_restore instead of
17962 crtl->stack_realign_needed.
17963 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
17964 this function clears frame_pointer_needed. Set
17965 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
17966 and DRAP reg is needed.
17968 2014-01-06 Marek Polacek <polacek@redhat.com>
17971 * doc/implement-c.texi: Mention that other integer types are
17972 permitted as bit-field types in strictly conforming mode.
17974 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
17976 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
17977 is newly allocated.
17979 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
17981 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
17983 2014-01-06 Martin Jambor <mjambor@suse.cz>
17986 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
17988 * ipa-prop.c (ipa_print_node_params): Fix indentation.
17990 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
17994 * var-tracking.c (add_stores): Preserve the value of the source even if
17995 we don't record the store.
17997 2014-01-06 Terry Guo <terry.guo@arm.com>
17999 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
18001 2014-01-05 Iain Sandoe <iain@codesourcery.com>
18004 * config/darwin.c (darwin_function_section): Adjust return values to
18005 correspond to optimisation changes made in r206070.
18007 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
18009 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
18010 from prefetch_block tune setting.
18011 (nocona_cost): Correct size of prefetch block to 64.
18013 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
18015 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
18016 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
18017 used to save the static chain register in the computation of the offset
18018 from which the FP registers need to be restored.
18020 2014-01-04 Jakub Jelinek <jakub@redhat.com>
18022 PR tree-optimization/59519
18023 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
18024 ICE if get_current_def (current_new_name) is already non-NULL, as long
18025 as it is a phi result of some other phi in *new_exit_bb that has
18028 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
18029 or vmovdqu* for misaligned_operand.
18030 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
18031 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
18032 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
18033 aligned_mem for AVX512F masked aligned load and store builtins and for
18034 non-temporal moves.
18036 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
18038 PR tree-optimization/59651
18039 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
18040 Address range for negative step should be added by TYPE_SIZE_UNIT.
18042 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
18044 * config/m68k/m68k.c (handle_move_double): Handle pushes with
18045 overlapping registers also for registers other than the stack pointer.
18047 2014-01-03 Marek Polacek <polacek@redhat.com>
18050 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
18053 2014-01-03 Jakub Jelinek <jakub@redhat.com>
18056 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
18059 * config/i386/i386.md (MODE_SIZE): New mode attribute.
18060 (push splitter): Use <P:MODE_SIZE> instead of
18061 GET_MODE_SIZE (<P:MODE>mode).
18062 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
18063 (mov -1, reg peephole2): Likewise.
18064 * config/i386/sse.md (*mov<mode>_internal,
18065 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
18066 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
18067 *<code><mode>3, *andnot<mode>3<mask_name>,
18068 <mask_codefor><code><mode>3<mask_name>): Likewise.
18069 * config/i386/subst.md (mask_mode512bit_condition,
18070 sd_mask_mode512bit_condition): Likewise.
18072 2014-01-02 Xinliang David Li <davidxl@google.com>
18074 PR tree-optimization/59303
18075 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
18076 (dump_predicates): Better output format.
18077 (pred_equal_p): New function.
18078 (is_neq_relop_p): Ditto.
18079 (is_neq_zero_form_p): Ditto.
18080 (pred_expr_equal_p): Ditto.
18081 (pred_neg_p): Ditto.
18082 (simplify_pred): Ditto.
18083 (simplify_preds_2): Ditto.
18084 (simplify_preds_3): Ditto.
18085 (simplify_preds_4): Ditto.
18086 (simplify_preds): Ditto.
18087 (push_pred): Ditto.
18088 (push_to_worklist): Ditto.
18089 (get_pred_info_from_cmp): Ditto.
18090 (is_degenerated_phi): Ditto.
18091 (normalize_one_pred_1): Ditto.
18092 (normalize_one_pred): Ditto.
18093 (normalize_one_pred_chain): Ditto.
18094 (normalize_preds): Ditto.
18095 (normalize_cond_1): Remove function.
18096 (normalize_cond): Ditto.
18097 (is_gcond_subset_of): Ditto.
18098 (is_subset_of_any): Ditto.
18099 (is_or_set_subset_of): Ditto.
18100 (is_and_set_subset_of): Ditto.
18101 (is_norm_cond_subset_of): Ditto.
18102 (pred_chain_length_cmp): Ditto.
18103 (convert_control_dep_chain_into_preds): Type change.
18104 (find_predicates): Ditto.
18105 (find_def_preds): Ditto.
18106 (destroy_predicates_vecs): Ditto.
18107 (find_matching_predicates_in_rest_chains): Ditto.
18108 (use_pred_not_overlap_with_undef_path_pred): Ditto.
18109 (is_pred_expr_subset): Ditto.
18110 (is_pred_chain_subset_of): Ditto.
18111 (is_included_in): Ditto.
18112 (is_superset_of): Ditto.
18114 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
18116 Update copyright years.
18118 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
18120 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
18121 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
18122 config/arc/arc.md, config/arc/arc.opt,
18123 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
18124 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
18125 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
18126 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
18127 config/linux-protos.h, config/linux.c, config/winnt-c.c,
18128 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
18129 vtable-verify.c, vtable-verify.h: Use the standard form for the
18132 2014-01-02 Tobias Burnus <burnus@net-b.de>
18134 * gcc.c (process_command): Update copyright notice dates.
18135 * gcov-dump.c: Ditto.
18137 * doc/cpp.texi: Bump @copying's copyright year.
18138 * doc/cppinternals.texi: Ditto.
18139 * doc/gcc.texi: Ditto.
18140 * doc/gccint.texi: Ditto.
18141 * doc/gcov.texi: Ditto.
18142 * doc/install.texi: Ditto.
18143 * doc/invoke.texi: Ditto.
18145 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18147 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
18149 2014-01-01 Jakub Jelinek <jakub@redhat.com>
18151 * config/i386/sse.md (*mov<mode>_internal): Guard
18152 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
18154 PR rtl-optimization/59647
18155 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
18156 new_rtx into UNSIGNED_FLOAT rtxes.
18158 Copyright (C) 2014 Free Software Foundation, Inc.
18160 Copying and distribution of this file, with or without modification,
18161 are permitted in any medium without royalty provided the copyright
18162 notice and this notice are preserved.