+2016-06-09 Jonathan Yong <10walls@gmail.com>
+
+ Revert:
+ 2015-09-21 Jonathan Yong <10walls@gmail.com>
+ * config/i386/cygwin.h (STARTFILE_SPEC): Explicitly search
+ sysroot/usr/lib/32api for additional win32 libraries,
+ fixes failing Cygwin bootstrapping.
+
+2016-06-09 Marcin Baczyński <marbacz@gmail.com>
+
+ * diagnostic.h (diagnostic_line_cutoff, diagnostic_flush_buffer):
+ delete.
+
+2016-06-09 David Malcolm <dmalcolm@redhat.com>
+
+ PR bootstrap/71471
+ * pretty-print.c (pp_indent): Specify that %p is printed in a
+ host-dependent manner.
+ (test_pp_format): Remove the test for %p.
+
+2016-06-09 Maciej W. Rozycki <macro@imgtec.com>
+
+ * config/mips/mips.c (mips_output_jump): Fix formatting.
+
+2016-06-09 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/71462
+ * tree-ssa-loop-manip.c (find_uses_to_rename): Guard against
+ removed blocks.
+
+2016-06-09 Martin Liska <mliska@suse.cz>
+
+ * predict.c (dump_prediction): Add new argument.
+ (enum predictor_reason): New enum.
+ (struct predictor_hash): New struct.
+ (predictor_hash::hash): New function.
+ (predictor_hash::equal): Likewise.
+ (not_removed_prediction_p): New function.
+ (prune_predictions_for_bb): Likewise.
+ (combine_predictions_for_bb): Prune predictions.
+
+2016-06-09 Martin Liska <mliska@suse.cz>
+
+ * predict.c (filter_predictions): New function.
+ (remove_predictions_associated_with_edge): Use the filter
+ function.
+ (equal_edge_p): New function.
+
+2016-06-09 Stefan Bruens <stefan.bruens@rwth-aachen.de>
+
+ * doc/invoke.texi (ARM Options): Use lexicographical ordering.
+ Correct usage of @samp vs @option, add @samp where appropriate.
+ Add -march={armv6k,armv6z,arm6zk}, remove -march=ep9312.
+ Add armv6s-m and document it, as it is no official ARM name.
+
+2016-06-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ * ifcvt.c (struct noce_if_info): Add transform_name field.
+ (noce_try_move): Set if_info->transform_name to the function name.
+ (noce_try_ifelse_collapse): Likewise.
+ (noce_try_store_flag): Likewise.
+ (noce_try_inverse_constants): Likewise.
+ (noce_try_store_flag_constants): Likewise.
+ (noce_try_addcc): Likewise.
+ (noce_try_store_flag_mask): Likewise.
+ (noce_try_cmove): Likewise.
+ (noce_try_cmove_arith): Likewise.
+ (noce_try_minmax): Likewise.
+ (noce_try_abs): Likewise.
+ (noce_try_sign_mask): Likewise.
+ (noce_try_bitop): Likewise.
+ (noce_convert_multiple_sets): Likewise.
+ (noce_process_if_block): Print if_info->transform_name to
+ dump_file if transformation succeeded.
+
+2016-06-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ * config/arm/cortex-a57.md (cortex_a57_alu):
+ Handle csel type.
+
+2016-06-08 Martin Sebor <msebor@redhat.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/70507
+ PR c/68120
+ * builtins.def (BUILT_IN_ADD_OVERFLOW_P, BUILT_IN_SUB_OVERFLOW_P,
+ BUILT_IN_MUL_OVERFLOW_P): New builtins.
+ * builtins.c: Include gimple-fold.h.
+ (fold_builtin_arith_overflow): Handle
+ BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
+ (fold_builtin_3): Likewise.
+ * doc/extend.texi (Integer Overflow Builtins): Document
+ __builtin_{add,sub,mul}_overflow_p.
+
+2016-06-08 Jose E. Marchesi <jose.marchesi@oracle.com>
+
+ * config/sparc/driver-sparc.c (cpu_names): Fix the entry for the
+ SPARC-M7 and add an entry for SPARC-S7 cpus (Sonoma).
+
+2016-06-08 Alan Lawrence <alan.lawrence@arm.com>
+
+ * config/aarch64/aarch64.c (aarch64_function_arg_alignment):
+ Rewrite, looking one level down for records and arrays.
+
+2016-06-08 David Malcolm <dmalcolm@redhat.com>
+
+ * pretty-print.c: Include "selftest.h".
+ (pp_format): Fix comment.
+ (identifier_to_locale): Likewise.
+ (selftest::test_basic_printing): New function.
+ (selftest::assert_pp_format): New function.
+ (selftest::test_pp_format): New function.
+ (selftest::pretty_print_c_tests): New function.
+ * selftest-run-tests.c (selftest::run_tests): Call
+ selftest::pretty_print_c_tests.
+ * selftest.h (pretty_print_c_tests): New declaration.
+
+2016-06-07 Jan Hubicka <hubicka@ucw.cz>
+
+ * invoke.texi (max-loop-headers-insns): Document.
+ * params.def (PARAM_MAX_LOOP_HEADER_INSNS): New.
+ * tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Update comment.
+ (ch_base::copy_headers): Use PARAM_MAX_LOOP_HEADER_INSNS.
+
+2016-06-08 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-stmts.c (vectorizable_load): Remove restrictions
+ on strided SLP loads and fall back to scalar loads in case
+ we can't chunk them.
+
+2016-06-08 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/71452
+ * tree-ssa.c (non_rewritable_lvalue_p): Make sure that the
+ type used for the SSA rewrite has enough precision to cover
+ the dynamic type of the location.
+
+2016-06-08 Jakub Jelinek <jakub@redhat.com>
+ Richard Biener <rguenther@suse.de>
+
+ PR c++/71448
+ * fold-const.c (fold_comparison): Handle CONSTANT_CLASS_P (base0)
+ the same as DECL_P (base0) for indirect_base0. Use equality_code
+ in one further place.
+
+2016-06-08 Richard Sandiford <richard.sandiford@arm.com>
+
+ * expmed.c (store_bit_field_1): Do not restrict a multiword op0
+ to one word if the field is known to overlap other words.
+ (extract_bit_field_1): Likewise.
+ (store_split_bit_field): Remove compensating code.
+ (extract_split_bit_field): Likewise.
+
+2016-06-08 Bernd Schmidt <bschmidt@redhat.com>
+
+ PR debug/71432
+ PR ada/71413
+ * tree-ssa-strlen.c (handle_builtin_memcmp): Ignore debug insns.
+
+2016-06-08 Jiong Wang <jiong.wang@arm.com>
+
+ * config/aarch64/aarch64-builtins.def (faddp): New builtins for modes in
+ VDQF.
+ * config/aarch64/aarch64-simd.md (aarch64_faddp<mode>): New.
+ (arch64_addpv4sf): Delete.
+ (reduc_plus_scal_v4sf): Use "gen_aarch64_faddpv4sf" instead of
+ "gen_aarch64_addpv4sf".
+ * config/aarch64/arm_neon.h (vpadd_f32): Remove inline assembly. Use
+ builtin.
+ (vpadds_f32): Likewise.
+ (vpaddq_f32): Likewise.
+ (vpaddq_f64): Likewise.
+
+2016-06-08 Jiong Wang <jiong.wang@arm.com>
+
+ * config/aarch64/aarch64-builtins.def (fabd): New builtins for modes
+ VALLF.
+ * config/aarch64/aarch64-simd.md (fabd<mode>_3): Extend modes from VDQF
+ to VALLF. Rename to "fabd<mode>3".
+ "*fabd_scalar<mode>3): Delete.
+ * config/aarch64/arm_neon.h (vabds_f32): Remove inline assembly.
+ Use builtin.
+ (vabdd_f64): Likewise.
+ (vabd_f32): Likewise.
+ (vabd_f64): Likewise.
+ (vabdq_f32): Likewise.
+ (vabdq_f64): Likewise.
+
+2016-06-08 Jiong Wang <jiong.wang@arm.com>
+
+ * config/aarch64/aarch64-builtins.def (rsqrts): New builtins for modes
+ VALLF.
+ * config/aarch64/aarch64-simd.md (aarch64_rsqrts_<mode>3): Rename to
+ "aarch64_rsqrts<mode>".
+ * config/aarch64/aarch64.c (get_rsqrts_type): Update gen* name.
+ * config/aarch64/arm_neon.h (vrsqrtss_f32): Remove inline assembly. Use
+ builtin.
+ (vrsqrtsd_f64): Likewise.
+ (vrsqrts_f32): Likewise.
+ (vrsqrts_f64): Likewise.
+ (vrsqrtsq_f32): Likewise.
+ (vrsqrtsq_f64): Likewise.
+
+2016-06-08 Jiong Wang <jiong.wang@arm.com>
+
+ * config/aarch64/aarch64-builtins.def (rsqrte): New builtins for modes
+ VALLF.
+ * config/aarch64/aarch64-simd.md (aarch64_rsqrte_<mode>2): Rename to
+ "aarch64_rsqrte<mode>".
+ * config/aarch64/aarch64.c (get_rsqrte_type): Update gen* name.
+ * config/aarch64/arm_neon.h (vrsqrts_f32): Remove inline assembly. Use
+ builtin.
+ (vrsqrted_f64): Likewise.
+ (vrsqrte_f32): Likewise.
+ (vrsqrte_f64): Likewise.
+ (vrsqrteq_f32): Likewise.
+ (vrsqrteq_f64): Likewise.
+
+2016-06-08 Jiong Wang <jiong.wang@arm.com>
+
+ * config/aarch64/aarch64-builtins.def (scvtf): Register vector modes.
+ (ucvtf): Likewise.
+ (fcvtzs): Likewise.
+ (fcvtzu): Likewise.
+ * config/aarch64/aarch64-simd.md
+ (<FCVT_F2FIXED:fcvt_fixed_insn><VDQF:mode>3): New.
+ (<FCVT_FIXED2F:fcvt_fixed_insn><VDQ_SDI:mode>3): Likewise.
+ * config/aarch64/arm_neon.h (vcvt_n_f32_s32): Remove inline assembly.
+ Use builtin.
+ (vcvt_n_f32_u32): Likewise.
+ (vcvt_n_s32_f32): Likewise.
+ (vcvt_n_u32_f32): Likewise.
+ (vcvtq_n_f32_s32): Likewise.
+ (vcvtq_n_f32_u32): Likewise.
+ (vcvtq_n_f64_s64): Likewise.
+ (vcvtq_n_f64_u64): Likewise.
+ (vcvtq_n_s32_f32): Likewise.
+ (vcvtq_n_s64_f64): Likewise.
+ (vcvtq_n_u32_f32): Likewise.
+ (vcvtq_n_u64_f64): Likewise.
+ * config/aarch64/iterators.md (VDQ_SDI): New mode iterator.
+ (VSDQ_SDI): Likewise.
+ (fcvt_target): Support V4DI, V4SI and V2SI.
+ (FCVT_TARGET): Likewise.
+
+2016-06-08 Jiong Wang <jiong.wang@arm.com>
+
+ * config/aarch64/aarch64-builtins.c (TYPES_BINOP_USS): New
+ (TYPES_BINOP_SUS): Likewise.
+ (aarch64_simd_builtin_data): Update include file name.
+ (aarch64_builtins): Likewise.
+ * config/aarch64/aarch64-simd-builtins.def (scvtf): New entries
+ for conversion between scalar float-point and fixed-point.
+ (ucvtf): Likewise.
+ (fcvtzs): Likewise.
+ (fcvtzu): Likewise.
+ * config/aarch64/aarch64.md
+ (<FCVT_F2FIXED:fcvt_fixed_insn><GPF:mode>3: New
+ pattern for conversion between scalar float to fixed-pointer.
+ (<FCVT_FIXED2F:fcvt_fixed_insn><GPI:mode>: Likewise.
+ (UNSPEC_FCVTZS): New UNSPEC enumeration.
+ (UNSPEC_FCVTZU): Likewise.
+ (UNSPEC_SCVTF): Likewise.
+ (UNSPEC_UCVTF): Likewise.
+ * config/aarch64/arm_neon.h (vcvtd_n_f64_s64): Remove inline assembly.
+ Use builtin.
+ (vcvtd_n_f64_u64): Likewise.
+ (vcvtd_n_s64_f64): Likewise.
+ (vcvtd_n_u64_f64): Likewise.
+ (vcvtd_n_f32_s32): Likewise.
+ (vcvts_n_f32_u32): Likewise.
+ (vcvtd_n_s32_f32): Likewise.
+ (vcvts_n_u32_f32): Likewise.
+ * config/aarch64/iterators.md (fcvt_target): Support integer to float
+ mapping.
+ (FCVT_TARGET): Likewise.
+ (FCVT_FIXED2F): New iterator.
+ (FCVT_F2FIXED): Likewise.
+ (fcvt_fixed_insn): New define_int_attr.
+
+2016-06-07 Jan Hubicka <hubicka@ucw.cz>
+
+ * predict.c (pass_strip_predict_hints::execute): Cleanup CFG if
+ some statements was removed.
+
+2016-06-08 Alan Hayward <alan.hayward@arm.com>
+
+ * tree-vect-data-refs.c (vect_analyze_data_refs): Remove debug newline.
+ * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): likewise.
+ (vect_can_advance_ivs_p): likewise.
+ (vect_update_ivs_after_vectorizer): likewise.
+ * tree-vect-loop.c (vect_determine_vectorization_factor): likewise.
+ (vect_analyze_scalar_cycles_1): likewise.
+ (vect_analyze_loop_operations): likewise.
+ (report_vect_op): likewise.
+ (vect_is_slp_reduction): likewise.
+ (vect_is_simple_reduction): likewise.
+ (get_initial_def_for_induction): likewise.
+ (vect_transform_loop): likewise.
+ * tree-vect-patterns.c (vect_recog_dot_prod_pattern): likewise.
+ (vect_recog_sad_pattern): likewise.
+ (vect_recog_widen_sum_pattern): likewise.
+ (vect_recog_widening_pattern): likewise.
+ (vect_recog_divmod_pattern): likewise.
+ * tree-vect-slp.c (vect-build-slp_tree_1): likewise.
+ (vect_analyze_slp_instance): likewise.
+ (vect_transform_slp_perm_load): likewise.
+ (vect_schedule_slp_instance): likewise.
+
+2016-06-07 Jan Hubicka <hubicka@ucw.cz>
+
+ * predict.c (predict_iv_comparison): Mention that heuristics is broken.
+ (return_prediction): PRED_CONST_RETURN predict return as not taken.
+ * predict.def (PRED_CONTINUE): Change hitrate 50->67
+ (PRED_LOOP_BRANCH): Document predictor as broken.
+ (PRED_LOOP_EXIT): Change hitrate 91->92.
+ (PRED_LOOP_EXTRA_EXIT): Change hitrate 91->83.
+ (PRED_POINTER, PRED_TREE_POINTER): Change hitrate 85->70.
+ (PRED_OPCODE_POSITIVE): Change hitrate 79->64.
+ (PRED_OPCODE_NONEQUAL): Change hitrate 91->66.
+ (PRED_TREE_OPCODE_POSITIVE): Change hitrate 73->64
+ (PRED_TREE_OPCODE_NONEQUAL): Chnage hitrate 72->66
+ (PRED_CALL): Chane hitrate 71->67.
+ (PRED_TREE_EARLY_RETURN): Document issues, change hitrate 61->54.
+ (PRED_GOTO): Document as unused right now.
+ (PRED_CONST_RETURN): Change hitrate 67->69
+ (PRED_NEGATIVE_RETURN): Change hitrate 96->98
+ (PRED_NULL_RETURN): Change hitrate 91->90.
+ (PRED_LOOP_IV_COMPARE_GUESS): Change hitrate to 98.
+ (PRED_FORTRAN_FAIL_ALLOC): Change hitrate to 62; document issues.
+ (PRED_FORTRAN_SIZE_ZERO): Change hitrate to 99.
+
+2016-06-07 Bill Seurer <seurer@linux.vnet.ibm.com>
+
+ * config/rs6000/altivec.h: Add __builtin_vec_mul.
+ * config/rs6000/rs6000-builtin.def (vec_mul): Change vec_mul to a
+ special case Altivec builtin.
+ * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
+ VSX_BUILTIN_VEC_MUL (replaced with special case code).
+ * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): Add
+ code for ALTIVEC_BUILTIN_VEC_MUL.
+ * config/rs6000/rs6000.c (altivec_init_builtins): Add definition
+ for __builtin_vec_mul.
+
+2016-06-07 Peter Bergner <bergner@vnet.ibm.com>
+
+ * doc/invoke.texi (RS/6000 and PowerPC Options): Document -mhtm and
+ -mno-htm.
+
+2016-06-07 David Malcolm <dmalcolm@redhat.com>
+
+ * spellcheck.c (selftest::test_find_closest_string): New function.
+ (spellcheck_c_tests): Call the above.
+
+2016-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ * simplify-rtx.c (simplify_cond_clz_ctz): Delete 'mode' local
+ variable.
+
+2016-06-07 Jakub Jelinek <jakub@redhat.com>
+
+ * config/i386/sse.md (avx_vec_concat<mode>): Add v=v,vm and
+ Yv=Yv,C alternatives.
+
+2016-06-07 Richard Biener <rguenther@suse.de>
+
+ PR c/61564
+ * common.opt (ffast-math): Make Optimization.
+
+2016-06-07 Simon Dardis <simon.dardis@imgtec.com>
+ Prachi Godbole <prachi.godbole@imgtec.com>
+
+ * config/mips/p5600.md (p5600_fpu_fadd): Remove checking for
+ `fabs' and `fneg' type attributes.
+ (p5600_fpu_fabs): Add `fmove' to the comment.
+
+2016-06-07 Jan Hubicka <hubicka@ucw.cz>
+
+ * gimple.c: Include builtins.h
+ (gimple_inexpensive_call_p): New function.
+ * gimple.h (gimple_inexpensive_call_p): Declare.
+ * tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Use it.
+ * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Likewise;
+ fix formatting.
+
+2016-06-07 Paolo Carlini <paolo.carlini@oracle.com>
+
+ * diagnostic.c (diagnostic_impl, diagnostic_n_impl): New.
+ (inform, inform_at_rich_loc, inform_n, warning, warning_at,
+ warning_at_rich_loc, warning_n, pedwarn, permerror,
+ permerror_at_rich_loc, error, error_n, error_at, error_at_rich_loc,
+ sorry, fatal_error, internal_error, internal_error_no_backtrace):
+ Use the above.
+
+2016-06-07 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/71428
+ * tree-ssa-math-opts.c (perform_symbolic_merge): Properly distinguish
+ BIT_FIELD_REF op vs. load.
+
+2016-06-07 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/71423
+ * match.pd ((X | ~Y) -> Y <= X): Properly invert the comparison
+ for signed ops.
+
+2016-06-06 John David Anglin <danglin@gcc.gnu.org>
+
+ * config/pa/pa.md (call): Generate indirect long calls to non-local
+ functions on TARGET_64BIT.
+ (call_value): Likewise.
+
+2016-06-06 John David Anglin <danglin@gcc.gnu.org>
+
+ * config/pa/pa.md (call_val_reg_64bit): Remove "reg: DI " clobber from
+ pattern and subsequent splitters.
+ (call_val_reg_64bit_post_reload): Likewise.
+
+2016-06-07 Kugan Vivekanandarajah <kuganv@linaro.org>
+
+ PR middle-end/71408
+ * tree-ssa-reassoc.c (zero_one_operation): Fix NEGATE_EXPR operand for
+ propagate_op_to_single_use.
+
+2016-06-07 Kugan Vivekanandarajah <kuganv@linaro.org>
+
+ PR middle-end/71281
+ * tree-ssa-reassoc.c (reassociate_bb): Set uid for negate stmt.
+
+2016-06-07 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.h (enum ix86_enitity): Add X86_DIRFLAG.
+ (enum x86_dirflag_state): New enum.
+ (NUM_MODES_FOR_MODE_SWITCHING): Add X86_DIRFLAG_ANY.
+ (machine_function): Remove needs_cld.
+ (ix86_current_function_needs_cld): Remove.
+ * config/i386/i386.c (ix86_set_func_type): Set
+ ix86_optimize_mode_switching[X86_DIRFLAG] to 1.
+ (ix86_expand_prologue): Do not emit CLD here.
+ (ix86_dirflag_mode_needed): New function.
+ (ix86_dirflag_mode_entry): Ditto.
+ (ix86_mode_needed): Handle X86_DIRFLAG entity.
+ (ix86_mode_after): Ditto.
+ (ix86_mode_entry): Ditto.
+ (ix86_mode_exit): Ditto.
+ (ix86_emit_mode_set): Ditto.
+ * config/i386/i386.md (strmov_singleop): Set
+ ix86_optimize_mode_switching[X86_DIRFLAG] to 1 for TARGET_CLD.
+ Do not set ix86_current_function_needs_cld.
+ (rep_mov): Ditto.
+ (strset_singleop): Ditto.
+ (rep_stos): Ditto.
+ (cmpstrnqi_nz_1): Ditto.
+ (cmpstrnqi_1): Ditto.
+ (strlenqi_1): Ditto.
+
+2016-06-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/71259
+ * tree-vect-slp.c (vect_get_constant_vectors): For
+ VECTOR_BOOLEAN_TYPE_P, return all ones constant instead of
+ one for constant op, and use COND_EXPR for non-constant.
+
+2016-06-06 David Malcolm <dmalcolm@redhat.com>
+
+ * Makefile.in (OBJS): Add function-tests.o,
+ hash-map-tests.o, hash-set-tests.o, rtl-tests.o,
+ selftest-run-tests.o.
+ (OBJS-libcommon): Add selftest.o.
+ (OBJS-libcommon-target): Add selftest.o.
+ (all.internal): Add "selftest".
+ (all.cross): Likewise.
+ (selftest): New phony target.
+ (s-selftest): New target.
+ (selftest-gdb): New phony target.
+ (COLLECT2_OBJS): Add selftest.o.
+ * bitmap.c: Include "selftest.h".
+ (selftest::test_gc_alloc): New function.
+ (selftest::test_set_range): New function.
+ (selftest::test_clear_bit_in_middle): New function.
+ (selftest::test_copying): New function.
+ (selftest::test_bitmap_single_bit_set_p): New function.
+ (selftest::bitmap_c_tests): New function.
+ * common.opt (fself-test): New.
+ * diagnostic-show-locus.c: Include "selftest.h".
+ (make_range): New function.
+ (test_range_contains_point_for_single_point): New function.
+ (test_range_contains_point_for_single_line): New function.
+ (test_range_contains_point_for_multiple_lines): New function.
+ (assert_eq): New function.
+ (test_get_line_width_without_trailing_whitespace): New function.
+ (selftest::diagnostic_show_locus_c_tests): New function.
+ * et-forest.c: Include "selftest.h".
+ (selftest::test_single_node): New function.
+ (selftest::test_simple_tree): New function.
+ (selftest::test_disconnected_nodes): New function.
+ (selftest::et_forest_c_tests): New function.
+ * fold-const.c: Include "selftest.h".
+ (selftest::assert_binop_folds_to_const): New function.
+ (selftest::assert_binop_folds_to_nonlvalue): New function.
+ (selftest::test_arithmetic_folding): New function.
+ (selftest::fold_const_c_tests): New function.
+ * function-tests.c: New file.
+ * gimple.c: Include "selftest.h".
+ Include "gimple-pretty-print.h".
+ (selftest::verify_gimple_pp): New function.
+ (selftest::test_assign_single): New function.
+ (selftest::test_assign_binop): New function.
+ (selftest::test_nop_stmt): New function.
+ (selftest::test_return_stmt): New function.
+ (selftest::test_return_without_value): New function.
+ (selftest::gimple_c_tests): New function.
+ * hash-map-tests.c: New file.
+ * hash-set-tests.c: New file.
+ * input.c: Include "selftest.h".
+ (selftest::assert_loceq): New function.
+ (selftest::test_accessing_ordinary_linemaps): New function.
+ (selftest::test_unknown_location): New function.
+ (selftest::test_builtins): New function.
+ (selftest::test_reading_source_line): New function.
+ (selftest::input_c_tests): New function.
+ * rtl-tests.c: New file.
+ * selftest-run-tests.c: New file.
+ * selftest.c: New file.
+ * selftest.h: New file.
+ * spellcheck.c: Include "selftest.h".
+ (selftest::levenshtein_distance_unit_test_oneway): New function,
+ adapted from testsuite/gcc.dg/plugin/levenshtein_plugin.c.
+ (selftest::levenshtein_distance_unit_test): Likewise.
+ (selftest::spellcheck_c_tests): Likewise.
+ * toplev.c: Include selftest.h.
+ (toplev::run_self_tests): New.
+ (toplev::main): Handle -fself-test.
+ * toplev.h (toplev::run_self_tests): New.
+ * tree.c: Include "selftest.h".
+ (selftest::test_integer_constants): New function.
+ (selftest::test_identifiers): New function.
+ (selftest::test_labels): New function.
+ (selftest::tree_c_tests): New function.
+ * tree-cfg.c: Include "selftest.h".
+ (selftest::push_fndecl): New function.
+ (selftest::test_linear_chain): New function.
+ (selftest::test_diamond): New function.
+ (selftest::test_fully_connected): New function.
+ (selftest::tree_cfg_c_tests): New function.
+ * vec.c: Include "selftest.h".
+ (selftest::safe_push_range): New function.
+ (selftest::test_quick_push): New function.
+ (selftest::test_safe_push): New function.
+ (selftest::test_truncate): New function.
+ (selftest::test_safe_grow_cleared): New function.
+ (selftest::test_pop): New function.
+ (selftest::test_safe_insert): New function.
+ (selftest::test_ordered_remove): New function.
+ (selftest::test_unordered_remove): New function.
+ (selftest::test_block_remove): New function.
+ (selftest::reverse_cmp): New function.
+ (selftest::test_qsort): New function.
+ (selftest::vec_c_tests): New function.c.
+ * wide-int.cc: Include selftest.h and wide-int-print.h.
+ (selftest::from_int <wide_int>): New function.
+ (selftest::from_int <offset_int>): New function.
+ (selftest::from_int <widest_int>): New function.
+ (selftest::assert_deceq): New function.
+ (selftest::assert_hexeq): New function.
+ (selftest::test_printing <VALUE_TYPE>): New function template.
+ (selftest::test_ops <VALUE_TYPE>): New function template.
+ (selftest::test_comparisons <VALUE_TYPE>): New function template.
+ (selftest::run_all_wide_int_tests <VALUE_TYPE>): New function
+ template.
+ (selftest::wide_int_cc_tests): New function.
+
+2016-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR middle-end/37780
+ * ifcvt.c (noce_try_ifelse_collapse): New function.
+ Declare prototype.
+ (noce_process_if_block): Call noce_try_ifelse_collapse.
+ * simplify-rtx.c (simplify_cond_clz_ctz): New function.
+ (simplify_ternary_operation): Use the above to simplify
+ conditional CLZ/CTZ expressions.
+
+2016-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR middle-end/37780
+ * config/aarch64/aarch64.md (ctz<mode>2): Convert to
+ define_insn_and_split.
+
+2016-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR middle-end/37780
+ * config/arm/arm.md (ctzsi2): Convert to define_insn_and_split.
+
+2016-06-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
+
+ PR c/24414
+ * cfgexpand.c (expand_asm_loc): Remove handling for ADDR_EXPR.
+ Implicitly clobber memory for basic asm with non-empty assembler
+ string. Use targetm.md_asm_adjust also here.
+ * compare-elim.c (arithmetic_flags_clobber_p): Use asm_noperands here.
+ * final.c (final_scan_insn): Handle basic asm in PARALLEL block.
+ * gimple.c (gimple_asm_clobbers_memory_p): Handle basic asm with
+ non-empty assembler string.
+ * ira.c (compute_regs_asm_clobbered): Use asm_noperands here.
+ * recog.c (asm_noperands): Handle basic asm in PARALLEL block.
+ (decode_asm_operands): Handle basic asm in PARALLEL block.
+ (extract_insn): Handle basic asm in PARALLEL block.
+ * doc/extend.texi: Mention new behavior of basic asm.
+ * config/ia64/ia64 (rtx_needs_barrier): Handle ASM_INPUT here.
+ * config/pa/pa.c (branch_to_delay_slot_p, branch_needs_nop_p,
+ branch_needs_nop_p): Use asm_noperands.
+
+2016-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
+
+ * config/sparc/sparc.md (cpu): Add niagara7 cpu type.
+ Include the M7 SPARC DFA scheduler.
+ New attribute v3pipe.
+ Annotate insns with v3pipe where appropriate.
+ Define cpu_feature vis4.
+ Add lzd instruction type and set it on clzdi_sp64 and clzsi_sp64.
+ Add (V8QI "8") to vbits.
+ Add insns {add,sub}v8qi3
+ Add insns ss{add,sub}v8qi3
+ Add insns us{add,sub}{v8qi,v4hi}3
+ Add insns {min,max}{v8qi,v4hi,v2si}3
+ Add insns {minu,maxu}{v8qi,v4hi,v2si}3
+ Add insns fpcmp{le,gt,ule,ug,ule,ugt}{8,16,32}_vis.
+ * config/sparc/niagara4.md: Add a comment explaining the
+ discrepancy between the documented latenty numbers and the
+ implemented ones.
+ * config/sparc/niagara7.md: New file.
+ * configure.ac (HAVE_AS_SPARC5_VIS4): Define if the assembler
+ supports SPARC5 and VIS 4.0 instructions.
+ * configure: Regenerate.
+ * config.in: Likewise.
+ * config.gcc: niagara7 is a supported cpu in sparc*-*-* targets.
+ * config/sparc/sol2.h (ASM_CPU32_DEFAUILT_SPEC): Set for
+ TARGET_CPU_niagara7.
+ (ASM_CPU64_DEFAULT_SPEC): Likewise.
+ (CPP_CPU_SPEC): Handle niagara7.
+ (ASM_CPU_SPEC): Likewise.
+ * config/sparc/sparc-opts.h (processor_type): Add
+ PROCESSOR_NIAGARA7.
+ (mvis4): New option.
+ * config/sparc/sparc.h (TARGET_CPU_niagara7): Define.
+ (AS_NIAGARA7_FLAG): Define.
+ (ASM_CPU64_DEFAULT_SPEC): Set for niagara7.
+ (CPP_CPU64_DEFAULT_SPEC): Likewise.
+ (CPP_CPU_SPEC): Handle niagara7.
+ (ASM_CPU_SPEC): Likewise.
+ * config/sparc/sparc.c (niagara7_costs): Define.
+ (sparc_option_override): Handle niagara7 and adjust cache-related
+ parameters with better values for niagara cpus. Also support VIS4.
+ (sparc32_initialize_trampoline): Likewise.
+ (sparc_use_sched_lookahead): Likewise.
+ (sparc_issue_rate): Likewise.
+ (sparc_register_move_cost): Likewise.
+ (dump_target_flag_bits): Support VIS4.
+ (sparc_vis_init_builtins): Likewise.
+ (sparc_builtins): Likewise.
+ * config/sparc/sparc-c.c (sparc_target_macros): Define __VIS__ for
+ VIS4 4.0.
+ * config/sparc/driver-sparc.c (cpu_names): Add SPARC-M7 and
+ UltraSparc M7.
+ * config/sparc/sparc.opt (sparc_processor_type): New value
+ niagara7.
+ * config/sparc/visintrin.h (__attribute__): Prototypes for the
+ VIS4 builtins.
+ * doc/invoke.texi (SPARC Options): Document -mcpu=niagara7 and
+ -mvis4.
+ * doc/extend.texi (SPARC VIS Built-in Functions): Document the
+ VIS4 builtins.
+
+2016-06-06 Jonathan Wakely <jwakely@redhat.com>
+
+ * doc/sourcebuild.texi (Directives): Remove extra closing braces.
+
+2016-06-06 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/71398
+ * tree-ssa-loop-ivcanon.c (unloop_loops): First unloop, then
+ remove edges.
+
+2016-06-05 James Bowman <james.bowman@ftdichip.com>
+
+ * config/ft32/ft32.c (ft32_setup_incoming_varargs,
+ ft32_expand_prolog, ft32_expand_epilogue):
+ Handle pretend_args.
+ * config/ft32/ft32.h: Remove OUTGOING_REG_PARM_STACK_SPACE.
+ * config/ft32/ft32.md: Add pretend_returner.
+
+2016-06-06 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/71389
+ * config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
+ Copy op1 RTX to avoid invalid sharing.
+ (ix86_expand_vector_move_misalign): Ditto.
+
+2016-06-05 John David Anglin <danglin@gcc.gnu.org>
+
+ * expr.c (move_by_pieces_d::generate): Mark mode parameter with
+ ATTRIBUTE_UNUSED.
+
+2016-06-05 Jan Hubicka <hubicka@ucw.cz>
+
+ * predict.c (predicted_by_loop_heuristics_p): New function.
+ (predict_iv_comparison): Use it.
+ (predict_loops): Walk from innermost loops; do not predict edges
+ leaving multiple loops multiple times; implement
+ PRED_LOOP_ITERATIONS_MAX heuristics.
+ * predict.def (PRED_LOOP_ITERATIONS_MAX): New predictor.
+
+2016-06-05 Jan Hubicka <hubicka@ucw.cz>
+
+ * cfg.c (check_bb_profile): Do not report mismatched profiles when
+ only edges out of BB are EH edges.
+
+2016-06-04 Martin Sebor <msebor@redhat.com>
+ Marcin Baczyński <marbacz@gmail.com>
+
+ PR c/48116
+ * doc/invoke.texi (-Wreturn-type): Mention not warning on return with
+ a void expression in a void function.
+
+2016-06-03 Jan Hubicka <hubicka@ucw.cz>
+
+ * tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Do not check
+ aux; dump reasons of decisions.
+ (should_duplicate_loop_header_p): Likewise.
+ (do_while_loop_p): Likewise.
+ (ch_base::copy_headers): Dump asi num insns duplicated.
+
+2016-06-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/71405
+ * tree-ssa.c (execute_update_addresses_taken): For clobber with
+ incompatible type, build a new clobber with the right type instead
+ of building a VIEW_CONVERT_EXPR around it.
+
+2016-06-04 Oleg Endo <olegendo@gcc.gnu.org>
+
+ PR tree-optimization/52171
+ * config/sh/sh.c (sh_use_by_pieces_infrastructure_p): Use
+ by_pieces_ninsns instead of move_by_pieces_ninsns.
+
+2016-06-04 Oleg Endo <olegendo@gcc.gnu.org>
+
+ * config/sh/sh.c (sh_print_operand_address): Don't use hardcoded 'r0'
+ for reg+reg addressing mode.
+
+2016-06-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+
+ * rs6000-c.c (c/c-tree.h): Add #include.
+ (altivec_resolve_overloaded_builtin): Handle ARRAY_TYPE arguments
+ in C++ when found in the base position of vec_ld or vec_st.
+
+2016-06-03 Jan Hubicka <hubicka@ucw.cz>
+
+ * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Avoid
+ use of profile unless profile status is PROFILE_READ.
+ * profile.c (compute_branch_probabilities): Set profile status
+ only after reporting predictor hitrates.
+
+2016-06-03 Joseph Myers <joseph@codesourcery.com>
+
+ PR target/71276
+ PR target/71277
+ * common.opt (ffp-int-builtin-inexact): New option.
+ * doc/invoke.texi (-fno-fp-int-builtin-inexact): Document.
+ * doc/md.texi (floor@var{m}2, btrunc@var{m}2, round@var{m}2)
+ (ceil@var{m}2): Document dependence on this option.
+ * ipa-inline-transform.c (inline_call): Handle
+ flag_fp_int_builtin_inexact.
+ * ipa-inline.c (can_inline_edge_p): Likewise.
+ * config/i386/i386.md (rintxf2): Do not test
+ flag_unsafe_math_optimizations.
+ (rint<mode>2_frndint): New define_insn.
+ (rint<mode>2): Do not test flag_unsafe_math_optimizations for 387
+ or !flag_trapping_math for SSE. Just use gen_rint<mode>2_frndint
+ for 387 instead of extending and truncating.
+ (frndintxf2_<rounding>): Test flag_fp_int_builtin_inexact ||
+ !flag_trapping_math instead of flag_unsafe_math_optimizations.
+ Change to frndint<mode>2_<rounding>.
+ (frndintxf2_<rounding>_i387): Likewise. Change to
+ frndint<mode>2_<rounding>_i387.
+ (<rounding_insn>xf2): Likewise.
+ (<rounding_insn><mode>2): Test flag_fp_int_builtin_inexact ||
+ !flag_trapping_math instead of flag_unsafe_math_optimizations for
+ x87. Test TARGET_ROUND || !flag_trapping_math ||
+ flag_fp_int_builtin_inexact instead of !flag_trapping_math for
+ SSE. Use ROUND_NO_EXC in constant operand of
+ gen_sse4_1_round<mode>2. Just use gen_frndint<mode>2_<rounding>
+ for 387 instead of extending and truncating.
+
+2016-06-03 H.J. Lu <hongjiu.lu@intel.com>
+ Julia Koval <julia.koval@intel.com>
+
+ PR target/66960
+ PR target/67630
+ PR target/67634
+ PR target/67841
+ PR target/68037
+ PR target/68618
+ PR target/68661
+ PR target/69575
+ PR target/69596
+ PR target/69734
+ * config/i386/i386-protos.h (ix86_epilogue_uses): New prototype.
+ * config/i386/i386.c (ix86_conditional_register_usage): Preserve
+ all registers, except for function return registers if there are
+ no caller-saved registers.
+ (ix86_set_func_type): New function.
+ (ix86_set_current_function): Call ix86_set_func_type to set
+ no_caller_saved_registers and func_type. Call reinit_regs if
+ caller-saved registers are changed. Don't allow MPX, SSE, MMX
+ nor x87 instructions in interrupt handler nor function with
+ no_caller_saved_registers attribute.
+ (ix86_function_ok_for_sibcall): Return false if there are no
+ caller-saved registers.
+ (type_natural_mode): Don't warn ABI change for MMX in interrupt
+ handler.
+ (ix86_function_arg_advance): Skip for callee in interrupt handler.
+ (ix86_function_arg): Return special arguments in interrupt handler.
+ (ix86_promote_function_mode): Promote pointer to word_mode only
+ for normal functions.
+ (ix86_can_use_return_insn_p): Don't use `ret' instruction in
+ interrupt handler.
+ (ix86_epilogue_uses): New function.
+ (ix86_hard_regno_scratch_ok): Likewise.
+ (ix86_save_reg): Preserve all registers in interrupt handler
+ after reload. Preserve all registers, except for function return
+ registers, if there are no caller-saved registers after reload.
+ (find_drap_reg): Always use callee-saved register if there are
+ no caller-saved registers.
+ (ix86_minimum_incoming_stack_boundary): Return MIN_STACK_BOUNDARY
+ for interrupt handler.
+ (ix86_expand_prologue): Don't allow DRAP in interrupt handler.
+ Emit cld instruction if stringops are used in interrupt handler
+ or interrupt handler isn't a leaf function.
+ (ix86_expand_epilogue): Generate interrupt return for interrupt
+ handler and pop the 'ERROR_CODE' off the stack before interrupt
+ return in exception handler.
+ (ix86_expand_call): Disallow calling interrupt handler directly.
+ If there are no caller-saved registers, mark all registers that
+ are clobbered by the call which returns as clobbered.
+ (ix86_handle_no_caller_saved_registers_attribute): New function.
+ (ix86_handle_interrupt_attribute): Likewise.
+ (ix86_attribute_table): Add interrupt and no_caller_saved_registers
+ attributes.
+ (TARGET_HARD_REGNO_SCRATCH_OK): Likewise.
+ * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Use argument
+ accumulation in interrupt function if stack may be realigned to
+ avoid DRAP.
+ (EPILOGUE_USES): New.
+ (function_type): New enum.
+ (machine_function): Add func_type and no_caller_saved_registers.
+ * config/i386/i386.md (UNSPEC_INTERRUPT_RETURN): New.
+ (interrupt_return): New pattern.
+ * doc/extend.texi: Document x86 interrupt and
+ no_caller_saved_registers attributes.
+
+2016-06-03 Bernd Schmidt <bschmidt@redhat.com>
+
+ PR tree-optimization/52171
+ * builtins.c (expand_cmpstrn_or_cmpmem): Delete, moved elsewhere.
+ (expand_builtin_memcmp): New arg RESULT_EQ. All callers changed.
+ Look for constant strings. Move some code to emit_block_cmp_hints
+ and use it.
+ * builtins.def (BUILT_IN_MEMCMP_EQ): New.
+ * defaults.h (COMPARE_MAX_PIECES): New macro.
+ * expr.c (move_by_pieces_d, store_by_pieces_d): Remove old structs.
+ (move_by_pieces_1, store_by_pieces_1, store_by_pieces_2): Remvoe.
+ (clear_by_pieces_1): Don't declare. Move definition before use.
+ (can_do_by_pieces): New static function.
+ (can_move_by_pieces): Use it. Return bool.
+ (by_pieces_ninsns): Renamed from move_by_pieces_ninsns. New arg
+ OP. All callers changed. Handle COMPARE_BY_PIECES.
+ (class pieces_addr); New.
+ (pieces_addr::pieces_addr, pieces_addr::decide_autoinc,
+ pieces_addr::adjust, pieces_addr::increment_address,
+ pieces_addr::maybe_predec, pieces_addr::maybe_postinc): New member
+ functions for it.
+ (class op_by_pieces_d): New.
+ (op_by_pieces_d::op_by_pieces_d, op_by_pieces_d::run): New member
+ functions for it.
+ (class move_by_pieces_d, class compare_by_pieces_d,
+ class store_by_pieces_d): New subclasses of op_by_pieces_d.
+ (move_by_pieces_d::prepare_mode, move_by_pieces_d::generate,
+ move_by_pieces_d::finish_endp, store_by_pieces_d::prepare_mode,
+ store_by_pieces_d::generate, store_by_pieces_d::finish_endp,
+ compare_by_pieces_d::generate, compare_by_pieces_d::prepare_mode,
+ compare_by_pieces_d::finish_mode): New member functions.
+ (compare_by_pieces, emit_block_cmp_via_cmpmem): New static
+ functions.
+ (expand_cmpstrn_or_cmpmem): Moved here from builtins.c.
+ (emit_block_cmp_hints): New function.
+ (move_by_pieces, store_by_pieces, clear_by_pieces): Rewrite to just
+ use the newly defined classes.
+ * expr.h (by_pieces_constfn): New typedef.
+ (can_store_by_pieces, store_by_pieces): Use it in arg declarations.
+ (emit_block_cmp_hints, expand_cmpstrn_or_cmpmem): Declare.
+ (move_by_pieces_ninsns): Don't declare.
+ (can_move_by_pieces): Change return value to bool.
+ * target.def (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): Update docs.
+ (compare_by_pieces_branch_ratio): New hook.
+ * target.h (enum by_pieces_operation): Add COMPARE_BY_PIECES.
+ (by_pieces_ninsns): Declare.
+ * targethooks.c (default_use_by_pieces_infrastructure_p): Handle
+ COMPARE_BY_PIECES.
+ (default_compare_by_pieces_branch_ratio): New function.
+ * targhooks.h (default_compare_by_pieces_branch_ratio): Declare.
+ * doc/tm.texi.in (STORE_MAX_PIECES, COMPARE_MAX_PIECES): Document.
+ * doc/tm.texi: Regenerate.
+ * tree-ssa-strlen.c: Include "builtins.h".
+ (handle_builtin_memcmp): New static function.
+ (strlen_optimize_stmt): Call it for BUILT_IN_MEMCMP.
+ * tree.c (build_common_builtin_nodes): Create __builtin_memcmp_eq.
+
+2016-06-03 Alan Hayward <alan.hayward@arm.com>
+
+ * tree-vect-stmts.c (vect_stmt_relevant_p): Do not vectorize non live
+ relevant stmts which are simple and invariant.
+ * tree-vect-loop.c (vectorizable_live_operation): Check relevance
+ instead of simple and invariant
+
+2016-06-03 Alan Hayward <alan.hayward@arm.com>
+
+ * tree-vect-loop.c (vect_analyze_loop_operations): Allow live stmts.
+ (vectorizable_reduction): Check for new relevant state.
+ (vectorizable_live_operation): vectorize live stmts using
+ BIT_FIELD_REF. Remove special case for gimple assigns stmts.
+ * tree-vect-stmts.c (is_simple_and_all_uses_invariant): New function.
+ (vect_stmt_relevant_p): Check for stmts which are only used live.
+ (process_use): Use of a stmt does not inherit it's live value.
+ (vect_mark_stmts_to_be_vectorized): Simplify relevance inheritance.
+ (vect_analyze_stmt): Check for new relevant state.
+ * tree-vectorizer.h (vect_relevant): New entry for a stmt which is used
+ outside the loop, but not inside it.
+
+2016-06-03 Alan Hayward <alan.hayward@arm.com>
+
+ * tree-vectorizer.h (vect_get_vec_def_for_operand_1): New.
+ * tree-vect-stmts.c (vect_get_vec_def_for_operand_1): New.
+ (vect_get_vec_def_for_operand): Split out code.
+
+2016-06-03 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config/rs6000/rs6000.md (define_peepholes for two mfcr's): Delete.
+
+2016-06-03 Alan Hayward <alan.hayward@arm.com>
+
+ * tree-vect-stmts.c (vectorizable_call) Remove GOMP_SIMD_LANE code.
+
+2016-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ * config/arm/thumb1.md (*thumb1_mulsi3): Fix typos in comment.
+
+2016-06-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/71387
+ * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): If redirecting
+ to noreturn e->callee->decl that has void return type and void
+ arguments, adjust gimple_call_fntype and remove lhs even if it had
+ previously addressable type.
+
+2016-06-02 Jeff Law <law@redhat.com>
+
+ PR tree-optimization/71328
+ * tree-ssa-threadupdate.c (duplicate_thread_path): Fix off-by-one
+ error when checking for a jump back onto the copied path.
+
+2016-06-02 David Malcolm <dmalcolm@redhat.com>
+
+ * config/microblaze/microblaze.c (get_branch_target): Add return
+ NULL_RTX for the non-CALL_P case.
+ (insert_wic_for_ilb_runout): Remove unused local "wic_addr1".
+ (insert_wic): Remove unused local "j".
+
+2016-06-02 Martin Liska <mliska@suse.cz>
+
+ * predict.def: Fix typo in PRED_FORTRAN_FAIL_IO display name.
+
+2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
+ Julia Koval <julia.koval@intel.com>
+
+ * function.c (assign_parm_setup_stack): Force source into a
+ register if needed.
+ * target.def (function_incoming_arg): Update documentation to
+ allow arbitrary address computation based on hard register.
+ * doc/tm.texi: Regenerated.
+
+2016-06-02 Martin Liska <mliska@suse.cz>
+
+ * predict.c (combine_predictions_for_bb): Fix first match in
+ cases where a first predictor contains more than one occurence
+ in list of predictors. Take the best value in such case.
+
+2016-06-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR rtl-optimization/71295
+ * rtlanal.c (subreg_get_info): If taking a subreg at the requested
+ offset would go over the size of the inner mode reject it.
+
2016-06-02 Jakub Jelinek <jakub@redhat.com>
+ * config/i386/sse.md (*vec_concatv4si): Use v=v,v instead of
+ x=x,x and v=v,m instead of x=x,m.
+
+ * config/i386/sse.md (*vec_concatv2si_sse4_1): Add avx512dq v=Yv,rm
+ alternative. Change x=x,x alternative to v=Yv,Yv and x=rm,C
+ alternative to v=rm,C.
+
* config/i386/sse.md (*vec_concatv2di): Add x86_avx512dq v=Yv,rm
alternative. Change x=xm,C alternative to v=vm,C, x=x,x alternative
to v=Yv,Yv and x=x,m to v=v,m. Use maybe_evex prefix attribute
(P9V_BUILTIN_VSRV): Macro expansion to define argument types for
new builtin.
* doc/extend.texi: Document the new vec_vslv and vec_srv built-in
- functions.
+ functions.
2016-06-01 Uros Bizjak <ubizjak@gmail.com>
Jocelyn Mayer <l_indien@magic.fr>
projects / gcc.git / blobdiff