Daily bump.
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gcc/ChangeLog
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gcc/ChangeLog
@ -1,3 +1,225 @@
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2020-10-12 Alexandre Oliva <oliva@adacore.com>
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* builtins.c (mathfn_built_in_type): Use CFN_ enumerators.
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2020-10-12 Andrew MacLeod <amacleod@redhat.com>
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PR tree-optimization/97381
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* gimple-range-gori.cc (gori_compute::compute_operand2_range): If a range cannot be
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calculated through operand 2, return false.
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2020-10-12 Aldy Hernandez <aldyh@redhat.com>
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PR tree-optimization/97378
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* range-op.cc (operator_trunc_mod::wi_fold): Return VARYING for mod by zero.
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2020-10-12 David Malcolm <dmalcolm@redhat.com>
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* doc/invoke.texi: Document -Wanalyzer-write-to-const and
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-Wanalyzer-write-to-string-literal.
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2020-10-12 Martin Sebor <msebor@redhat.com>
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PR middle-end/97342
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PR middle-end/97023
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PR middle-end/96384
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* builtins.c (access_ref::access_ref): Initialize new member. Use
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new enum.
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(access_ref::size_remaining): Define new member function.
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(inform_access): Handle expressions referencing objects.
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(gimple_call_alloc_size): Call get_size_range instead of get_range.
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(gimple_call_return_array): New function.
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(get_range): Rename...
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(get_offset_range): ...to this. Improve detection of ranges from
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types of expressions.
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(gimple_call_return_array): Adjust calls to get_range per above.
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(compute_objsize): Same. Set maximum size or offset instead of
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failing for unknown objects and handle more kinds of expressions.
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(compute_objsize): Call access_ref::size_remaining.
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(compute_objsize): Have transitional wrapper fail for pointers
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into unknown objects.
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(expand_builtin_strncmp): Call access_ref::size_remaining and
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handle new cases.
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* builtins.h (access_ref::size_remaining): Declare new member function.
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(access_ref::set_max_size_range): Define new member function.
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(access_ref::add_ofset, access_ref::add_max_ofset): Same.
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(access_ref::add_base0): New data member.
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* calls.c (get_size_range): Change argument type. Handle new
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condition.
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* calls.h (get_size_range): Adjust signature.
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(enum size_range_flags): Define new type.
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* gimple-ssa-warn-restrict.c (builtin_memref::builtin_memref): Correct
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argument to get_size_range.
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* tree-ssa-strlen.c (get_range): Handle anti-ranges.
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(maybe_warn_overflow): Check DECL_P before assuming it's one.
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2020-10-12 Martin Sebor <msebor@redhat.com>
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PR c++/96511
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PR middle-end/96384
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* builtins.c (get_range): Return full range of type when neither
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value nor its range is available. Fail for ranges inverted due
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to the signedness of offsets.
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(compute_objsize): Handle more special array members. Handle
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POINTER_PLUS_EXPR and VIEW_CONVERT_EXPR that come up in front end
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code.
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(access_ref::offset_bounded): Define new member function.
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* builtins.h (access_ref::eval): New data member.
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(access_ref::offset_bounded): New member function.
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(access_ref::offset_zero): New member function.
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(compute_objsize): Declare a new overload.
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* gimple-array-bounds.cc (array_bounds_checker::check_array_ref): Use
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enum special_array_member.
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* tree.c (component_ref_size): Use special_array_member.
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* tree.h (special_array_member): Define a new type.
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(component_ref_size): Change signature.
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2020-10-12 Jan Hubicka <hubicka@ucw.cz>
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* ipa-modref.c (modref_summaries): Remove field IPA.
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(class modref_summary_lto): New global variable.
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(class modref_summaries_lto): New.
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(modref_summary::modref_summary): Remove loads_lto and stores_lto.
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(modref_summary::~modref_summary): Remove loads_lto and stores_lto.
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(modref_summary::useful_p): Do not use lto_useful.
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(modref_records_lto): New typedef.
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(struct modref_summary_lto): New type.
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(modref_summary_lto::modref_summary_lto): New member function.
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(modref_summary_lto::~modref_summary_lto): New member function.
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(modref_summary_lto::useful_p): New member function.
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(modref_summary::dump): Do not handle lto.
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(modref_summary_lto::dump): New member function.
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(get_modref_function_summary): Use optimization_summary.
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(merge_call_side_effects): Use optimization_summary.
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(analyze_call): Use optimization_summary.
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(struct summary_ptrs): New struture.
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(analyze_load): Update to handle separate lto and non-lto summaries.
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(analyze_store): Likewise.
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(analyze_stmt): Likewise.
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(remove_summary): Break out from ...
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(analyze_function): ... here; update to handle seprated summaries.
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(modref_summaries::insert): Do not handle lto summary.
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(modref_summaries_lto::insert): New member function.
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(modref_summaries::duplicate): Do not handle lto summary.
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(modref_summaries_lto::duplicate): New member function.
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(read_modref_records): Expect nolto_ret or lto_ret to be NULL>
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(modref_write): Write lto summary.
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(read_section): Handle separated summaries.
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(modref_read): Initialize separated summaries.
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(modref_transform): Handle separated summaries.
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(pass_modref::execute): Turn summary to optimization_summary; handle
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separate summaries.
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(ignore_edge): Handle separate summaries.
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(ipa_merge_modref_summary_after_inlining): Likewise.
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(collapse_loads): Likewise.
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(modref_propagate_in_scc): Likewise.
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(pass_ipa_modref::execute): Likewise.
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(ipa_modref_c_finalize): Likewise.
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* ipa-modref.h (modref_records_lto): Remove typedef.
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(struct modref_summary): Remove stores_lto, loads_lto and finished
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fields; remove lto_useful_p member function.
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2020-10-12 Richard Biener <rguenther@suse.de>
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* tree-vect-data-refs.c (vect_slp_analyze_instance_dependence):
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Use SLP_TREE_REPRESENTATIVE.
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* tree-vectorizer.h (_slp_tree::vertex): New member used
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for graphds interfacing.
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* tree-vect-slp.c (vect_build_slp_tree_2): Allocate space
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for PHI SLP children.
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(vect_analyze_slp_backedges): New function filling in SLP
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node children for PHIs that correspond to backedge values.
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(vect_analyze_slp): Call vect_analyze_slp_backedges for the
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graph.
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(vect_slp_analyze_node_operations): Deal with a cyclic graph.
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(vect_schedule_slp_instance): Likewise.
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(vect_schedule_slp): Likewise.
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(slp_copy_subtree): Remove.
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(vect_slp_rearrange_stmts): Likewise.
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(vect_attempt_slp_rearrange_stmts): Likewise.
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(vect_slp_build_vertices): New functions.
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(vect_slp_permute): Likewise.
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(vect_slp_perms_eq): Likewise.
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(vect_optimize_slp): Remove special code to elide
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permutations with SLP reductions. Implement generic
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permute optimization.
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2020-10-12 Christophe Lyon <christophe.lyon@linaro.org>
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* config/arm/arm.c (arm_preferred_simd_mode): Use E_FOOmode
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instead of FOOmode.
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2020-10-12 Martin Liska <mliska@suse.cz>
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PR tree-optimization/97079
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* internal-fn.c (internal_fn_stored_value_index): Handle also
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.MASK_STORE_LANES.
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* tree-vect-patterns.c (vect_recog_over_widening_pattern): Bail
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out for unsupported TREE_TYPE.
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2020-10-12 Richard Biener <rguenther@suse.de>
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* tree-vect-slp.c (vect_bb_partition_graph_r): Use visited
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hash-map.
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(vect_bb_partition_graph): Likewise.
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2020-10-12 Duan bo <duanbo3@huawei.com>
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PR target/96757
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* tree-vect-patterns.c (vect_recog_mask_conversion_pattern): Add
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the identification and handling of the dropped situation in the
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cond expression processing phase.
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2020-10-12 Tobias Burnus <tobias@codesourcery.com>
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* doc/invoke.texi (nvptx's -misa): Update default to sm_35.
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2020-10-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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PR target/97349
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* config/aarch64/arm_neon.h (vdupq_n_p8, vdupq_n_p16,
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vdupq_n_p64, vdupq_n_s8, vdupq_n_s16, vdupq_n_u8, vdupq_n_u16):
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Fix argument type.
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2020-10-12 Ilya Leoshkevich <iii@linux.ibm.com>
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* config/s390/s390-protos.h (s390_build_signbit_mask): New
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function.
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* config/s390/s390.c (s390_contiguous_bitmask_vector_p):
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Bitcast the argument to an integral mode.
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(s390_expand_vec_init): Do not call
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s390_contiguous_bitmask_vector_p with a scalar argument.
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(s390_build_signbit_mask): New function.
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* config/s390/vector.md (copysign<mode>3): Use bitwise
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operations.
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2020-10-12 Aldy Hernandez <aldyh@redhat.com>
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PR tree-optimization/97371
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* range-op.cc (operator_rshift::op1_range): Ignore shifts larger than
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or equal to type precision.
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2020-10-12 Martin Liska <mliska@suse.cz>
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* ipa-modref.c (merge_call_side_effects): Clear modref_parm_map
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fields in the vector.
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2020-10-12 Richard Biener <rguenther@suse.de>
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* tree-vect-slp.c (vect_analyze_slp_instance): Set matches to true
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after successful discovery but forced split.
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2020-10-12 Tom de Vries <tdevries@suse.de>
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* config/nvptx/nvptx.opt (-msoft-stack-reserve-local): Rename to ...
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(-msoft-stack-reserve-local=): ... this.
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2020-10-12 Richard Biener <rguenther@suse.de>
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PR tree-optimization/97357
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* tree-ssa-loop-split.c (ssa_semi_invariant_p): Abnormal
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SSA names are not semi invariant.
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2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
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* config/darwin.c (darwin_globalize_label): Make a subset of
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@ -1 +1 @@
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20201012
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20201013
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@ -1,3 +1,8 @@
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2020-10-12 Alexandre Oliva <oliva@adacore.com>
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* libgnat/a-ngelfu.ads (Sin, Cos): Make the single-argument
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functions inline.
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2020-10-11 Alexandre Oliva <oliva@adacore.com>
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* libgnat/a-numaux.ads: Make all imports Intrinsic.
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@ -1,3 +1,58 @@
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2020-10-12 David Malcolm <dmalcolm@redhat.com>
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PR analyzer/97258
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* engine.cc (impl_region_model_context::on_escaped_function): New
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vfunc.
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(exploded_graph::add_function_entry): Use m_functions_with_enodes
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to implement idempotency.
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(add_any_callbacks): New.
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(exploded_graph::build_initial_worklist): Use the above to find
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callbacks that are reachable from global initializers.
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(exploded_graph::on_escaped_function): New.
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* exploded-graph.h
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(impl_region_model_context::on_escaped_function): New decl.
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(exploded_graph::on_escaped_function): New decl.
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(exploded_graph::m_functions_with_enodes): New field.
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* region-model-reachability.cc
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(reachable_regions::reachable_regions): Replace "store" param with
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"model" param; use it to initialize m_model.
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(reachable_regions::add): When getting the svalue for the region,
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call get_store_value on the model rather than using an initial
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value.
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(reachable_regions::mark_escaped_clusters): Add ctxt param and
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use it to call on_escaped_function when a function_region escapes.
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* region-model-reachability.h
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(reachable_regions::reachable_regions): Replace "store" param with
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"model" param.
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(reachable_regions::mark_escaped_clusters): Add ctxt param.
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(reachable_regions::m_model): New field.
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* region-model.cc (region_model::handle_unrecognized_call): Update
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for change in reachable_regions ctor.
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(region_model::handle_unrecognized_call): Pass ctxt to
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mark_escaped_clusters.
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(region_model::get_reachable_svalues): Update for change in
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reachable_regions ctor.
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(region_model::get_initial_value_for_global): Read-only variables
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keep their initial values.
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* region-model.h (region_model_context::on_escaped_function): New
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vfunc.
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(noop_region_model_context::on_escaped_function): New.
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2020-10-12 David Malcolm <dmalcolm@redhat.com>
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* analyzer.opt (Wanalyzer-write-to-const): New.
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(Wanalyzer-write-to-string-literal): New.
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* region-model-impl-calls.cc (region_model::impl_call_memcpy):
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Call check_for_writable_region.
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(region_model::impl_call_memset): Likewise.
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(region_model::impl_call_strcpy): Likewise.
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* region-model.cc (class write_to_const_diagnostic): New.
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(class write_to_string_literal_diagnostic): New.
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(region_model::check_for_writable_region): New.
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(region_model::set_value): Call check_for_writable_region.
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* region-model.h (region_model::check_for_writable_region): New
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decl.
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2020-10-07 David Malcolm <dmalcolm@redhat.com>
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PR analyzer/97116
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@ -1,3 +1,16 @@
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2020-10-12 Martin Sebor <msebor@redhat.com>
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PR c++/97201
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* error.c (dump_type_suffix): Handle both the C and C++ forms of
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zero-length arrays.
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2020-10-12 Martin Sebor <msebor@redhat.com>
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PR c++/96511
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PR middle-end/96384
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* init.c (warn_placement_new_too_small): Call builtin_objsize instead
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of duplicating what it does.
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2020-10-08 Jason Merrill <jason@redhat.com>
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PR c++/96805
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@ -1,3 +1,13 @@
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2020-10-12 Iain Buclaw <ibuclaw@gdcproject.org>
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* dmd/MERGE: Merge upstream dmd 70aabfb51
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2020-10-12 Iain Buclaw <ibuclaw@gdcproject.org>
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* dmd/MERGE: Merge upstream dmd 3a9790525
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* d-target.cc (Target::isVectorTypeSupported): Adjust return codes for
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invalid size and invalid base type.
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2020-09-12 Iain Buclaw <ibuclaw@gdcproject.org>
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PR d/97002
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@ -1,3 +1,9 @@
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2020-10-12 Mark Eggleston <markeggleston@gcc.gnu.org>
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PR fortran/96099
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* decl.c (gfc_match_implicit): Check for numeric and logical
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types.
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2020-10-07 Paul Thomas <pault@gcc.gnu.org>
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PR fortran/47469
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@ -1,3 +1,112 @@
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2020-10-12 David Malcolm <dmalcolm@redhat.com>
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PR analyzer/97258
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* gcc.dg/analyzer/callbacks-1.c: New test.
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* gcc.dg/analyzer/callbacks-2.c: New test.
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* gcc.dg/analyzer/callbacks-3.c: New test.
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2020-10-12 Andrew MacLeod <amacleod@redhat.com>
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* gcc.dg/pr97381.c: New test.
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2020-10-12 Aldy Hernandez <aldyh@redhat.com>
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* gcc.dg/pr97378.c: New test.
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2020-10-12 David Malcolm <dmalcolm@redhat.com>
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PR c/83347
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PR middle-end/90404
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PR analyzer/95007
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* gcc.dg/analyzer/write-to-const-1.c: New test.
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* gcc.dg/analyzer/write-to-string-literal-1.c: New test.
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2020-10-12 Martin Sebor <msebor@redhat.com>
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PR c++/97201
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* g++.dg/warn/Wplacement-new-size-8.C: Adjust expected message.
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* g++.dg/warn/Warray-bounds-10.C: New test.
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* g++.dg/warn/Warray-bounds-11.C: New test.
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* g++.dg/warn/Warray-bounds-12.C: New test.
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* g++.dg/warn/Warray-bounds-13.C: New test.
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2020-10-12 Martin Sebor <msebor@redhat.com>
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PR middle-end/97342
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PR middle-end/97023
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PR middle-end/96384
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* c-c++-common/Wrestrict.c: Adjust comment.
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* gcc.dg/Wstringop-overflow-34.c: Remove xfail.
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* gcc.dg/Wstringop-overflow-43.c: Remove xfails. Adjust regex patterns.
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* gcc.dg/pr51683.c: Prune out expected warning.
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* gcc.target/i386/pr60693.c: Same.
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* g++.dg/warn/Wplacement-new-size-8.C: New test.
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* gcc.dg/Wstringop-overflow-41.c: New test.
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* gcc.dg/Wstringop-overflow-44.s: New test.
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* gcc.dg/Wstringop-overflow-45.c: New test.
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* gcc.dg/Wstringop-overflow-46.c: New test.
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* gcc.dg/Wstringop-overflow-47.c: New test.
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* gcc.dg/Wstringop-overflow-49.c: New test.
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* gcc.dg/Wstringop-overflow-50.c: New test.
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* gcc.dg/Wstringop-overflow-51.c: New test.
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* gcc.dg/Wstringop-overflow-52.c: New test.
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* gcc.dg/Wstringop-overflow-53.c: New test.
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* gcc.dg/Wstringop-overflow-54.c: New test.
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* gcc.dg/Wstringop-overflow-55.c: New test.
|
||||
* gcc.dg/Wstringop-overread-5.c: New test.
|
||||
|
||||
2020-10-12 Martin Sebor <msebor@redhat.com>
|
||||
|
||||
PR c++/96511
|
||||
PR middle-end/96384
|
||||
* g++.dg/init/strlen.C: Add expected warning.
|
||||
* g++.dg/warn/Wplacement-new-size-1.C: Relax warnings.
|
||||
* g++.dg/warn/Wplacement-new-size-2.C: Same.
|
||||
* g++.dg/warn/Wplacement-new-size-6.C: Same.
|
||||
* gcc.dg/Warray-bounds-58.c: Adjust
|
||||
* gcc.dg/Wstringop-overflow-37.c: Same.
|
||||
* g++.dg/warn/Wplacement-new-size-7.C: New test.
|
||||
|
||||
2020-10-12 Christophe Lyon <christophe.lyon@linaro.org>
|
||||
|
||||
PR tree-optimization/97357
|
||||
* gcc.dg/pr97357.c: Call setjmp instead of _setjmp.
|
||||
|
||||
2020-10-12 Richard Biener <rguenther@suse.de>
|
||||
|
||||
* gcc.dg/vect/bb-slp-50.c: New testcase.
|
||||
* gcc.dg/vect/bb-slp-51.c: Likewise.
|
||||
|
||||
2020-10-12 Martin Liska <mliska@suse.cz>
|
||||
|
||||
PR tree-optimization/97079
|
||||
* gcc.target/aarch64/sve/pr97079.c: New test.
|
||||
|
||||
2020-10-12 Duan bo <duanbo3@huawei.com>
|
||||
|
||||
PR target/96757
|
||||
* gcc.target/aarch64/pr96757.c: New test.
|
||||
|
||||
2020-10-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
|
||||
|
||||
PR target/97349
|
||||
* gcc.target/aarch64/simd/pr97349.c: New test.
|
||||
|
||||
2020-10-12 Aldy Hernandez <aldyh@redhat.com>
|
||||
|
||||
* gcc.dg/pr97371.c: New test.
|
||||
|
||||
2020-10-12 Richard Biener <rguenther@suse.de>
|
||||
|
||||
PR tree-optimization/97357
|
||||
* gcc.dg/pr97357.c: New testcase.
|
||||
|
||||
2020-10-12 Mark Eggleston <markeggleston@gcc.gnu.org>
|
||||
|
||||
PR fortran/96099
|
||||
* gfortran.dg/pr96099_1.f90: New test.
|
||||
* gfortran.dg/pr96099_2.f90: New test.
|
||||
|
||||
2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
|
||||
|
||||
* obj-c++.dg/plugin/diagnostic-test-expressions-1.mm:
|
||||
|
@ -1,3 +1,13 @@
|
||||
2020-10-12 Maciej W. Rozycki <macro@linux-mips.org>
|
||||
|
||||
* libdruntime/config/mips/switchcontext.S [__mips_hard_float]:
|
||||
Use L.D and S.D generic assembly instructions rather than LDC1
|
||||
and SDC1 MIPS II hardware instructions.
|
||||
|
||||
2020-10-12 Iain Buclaw <ibuclaw@gdcproject.org>
|
||||
|
||||
* testsuite/lib/libphobos.exp: Define tool_timeout, set to 600.
|
||||
|
||||
2020-09-10 Iain Buclaw <ibuclaw@gdcproject.org>
|
||||
|
||||
PR d/95680
|
||||
|
@ -1,3 +1,42 @@
|
||||
2020-10-12 Patrick Palka <ppalka@redhat.com>
|
||||
|
||||
* include/std/ranges (take_while_view::begin): Constrain the
|
||||
const overload further as per LWG 3450.
|
||||
(take_while_view::end): Likewise.
|
||||
* testsuite/std/ranges/adaptors/take_while.cc: Add test for LWG
|
||||
3450.
|
||||
|
||||
2020-10-12 Patrick Palka <ppalka@redhat.com>
|
||||
|
||||
PR libstdc++/95322
|
||||
* include/std/ranges (take_view::_CI): Define this alias
|
||||
template as per LWG 3449 and remove ...
|
||||
(take_view::_Sentinel::_CI): ... this type alias.
|
||||
(take_view::_Sentinel::operator==): Adjust use of _CI
|
||||
accordingly. Define a second overload that accepts an iterator
|
||||
of the opposite constness as per LWG 3449.
|
||||
(take_while_view::_Sentinel::operator==): Likewise.
|
||||
* testsuite/std/ranges/adaptors/95322.cc: Add tests for LWG 3449.
|
||||
|
||||
2020-10-12 Jonathan Wakely <jwakely@redhat.com>
|
||||
|
||||
* doc/doxygen/user.cfg.in: Update to Doxygen 1.8.20 format.
|
||||
|
||||
2020-10-12 Jonathan Wakely <jwakely@redhat.com>
|
||||
|
||||
* doc/doxygen/user.cfg.in (PREDEFINED): Use __cplusplus=201703L
|
||||
so that C++17 features are documented.
|
||||
|
||||
2020-10-12 Jonathan Wakely <jwakely@redhat.com>
|
||||
|
||||
* include/bits/stl_algobase.h (copy, move, copy_backward)
|
||||
(move_backward): Fix documentation for returned iterator.
|
||||
|
||||
2020-10-12 Martin Sebor <msebor@redhat.com>
|
||||
|
||||
PR c++/97201
|
||||
* libsupc++/new (operator new): Add attribute alloc_size and malloc.
|
||||
|
||||
2020-10-11 Clement Chigot <clement.chigot@atos.net>
|
||||
|
||||
* config/os/aix/t-aix: Add complementary mode object file to
|
||||
|
Loading…
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Reference in New Issue
Block a user