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GCC Administrator 2023-08-23 00:17:59 +00:00
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4
ChangeLog
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2023-08-22 Filip Kastl <fkastl@suse.cz>
* MAINTAINERS: Update my email address.
2023-08-11 Eric Feng <ef2648@columbia.edu>
* MAINTAINERS: Add myself.

74
gcc/ChangeLog
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2023-08-22 Juzhe-Zhong <juzhe.zhong@rivai.ai>
* config/riscv/riscv-vsetvl.cc (change_insn): Clang format.
(vector_infos_manager::all_same_ratio_p): Ditto.
(vector_infos_manager::all_same_avl_p): Ditto.
(pass_vsetvl::refine_vsetvls): Ditto.
(pass_vsetvl::cleanup_vsetvls): Ditto.
(pass_vsetvl::commit_vsetvls): Ditto.
(pass_vsetvl::local_eliminate_vsetvl_insn): Ditto.
(pass_vsetvl::global_eliminate_vsetvl_insn): Ditto.
(pass_vsetvl::compute_probabilities): Ditto.
2023-08-22 Juzhe-Zhong <juzhe.zhong@rivai.ai>
* config/riscv/t-riscv: Add riscv-vsetvl.def
2023-08-22 Vineet Gupta <vineetg@rivosinc.com>
* config/riscv/riscv.opt: Add --param names
riscv-autovec-preference and riscv-autovec-lmul
2023-08-22 Raphael Moreira Zinsly <rzinsly@ventanamicro.com>
* config/riscv/t-linux: Add MULTIARCH_DIRNAME.
2023-08-22 Tobias Burnus <tobias@codesourcery.com>
* tree-core.h (enum omp_clause_defaultmap_kind): Add
OMP_CLAUSE_DEFAULTMAP_CATEGORY_ALL.
* gimplify.cc (gimplify_scan_omp_clauses): Handle it.
* tree-pretty-print.cc (dump_omp_clause): Likewise.
2023-08-22 Jakub Jelinek <jakub@redhat.com>
PR c++/106652
* doc/extend.texi (_Float<n>): Drop obsolete sentence that the
types aren't supported in C++.
2023-08-22 Juzhe-Zhong <juzhe.zhong@rivai.ai>
* doc/md.texi: Add LEN_FOLD_EXTRACT_LAST pattern.
* internal-fn.cc (fold_len_extract_direct): Ditto.
(expand_fold_len_extract_optab_fn): Ditto.
(direct_fold_len_extract_optab_supported_p): Ditto.
* internal-fn.def (LEN_FOLD_EXTRACT_LAST): Ditto.
* optabs.def (OPTAB_D): Ditto.
2023-08-22 Richard Biener <rguenther@suse.de>
* tree-vect-stmts.cc (vectorizable_store): Do not bump
DR_GROUP_STORE_COUNT here. Remove early out.
(vect_transform_stmt): Only call vectorizable_store on
the last element of an interleaving chain.
2023-08-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/94864
PR tree-optimization/94865
PR tree-optimization/93080
* match.pd (bit_insert @0 (BIT_FIELD_REF @1 ..) ..): New pattern
for vector insertion from vector extraction.
2023-08-22 Juzhe-Zhong <juzhe.zhong@rivai.ai>
Kewen.Lin <linkw@linux.ibm.com>
* tree-vect-loop.cc (vect_verify_loop_lens): Add exists check.
(vectorizable_live_operation): Add live vectorization for length loop
control.
2023-08-22 David Malcolm <dmalcolm@redhat.com>
PR analyzer/105899
* doc/invoke.texi: Remove -Wanalyzer-unterminated-string.
2023-08-22 Pan Li <pan2.li@intel.com>
* config/riscv/riscv-vector-builtins-bases.cc

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gcc/DATESTAMP
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20230822
20230823

99
gcc/analyzer/ChangeLog
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2023-08-22 David Malcolm <dmalcolm@redhat.com>
PR analyzer/105899
* kf-analyzer.cc (class kf_analyzer_get_strlen): Move to kf.cc.
(register_known_analyzer_functions): Use make_kf_strlen.
* kf.cc (class kf_strlen::impl_call_pre): Replace with
implementation of kf_analyzer_get_strlen from kf-analyzer.cc.
Handle "UNKNOWN" return from check_for_null_terminated_string_arg
by falling back to a conjured svalue.
(make_kf_strlen): New.
(register_known_functions): Use make_kf_strlen.
* known-function-manager.h (make_kf_strlen): New decl.
2023-08-22 David Malcolm <dmalcolm@redhat.com>
PR analyzer/105899
* call-details.cc (call_details::call_details): New ctor.
* call-details.h (call_details::call_details): New ctor decl.
(struct call_arg_details): Move here from region-model.cc.
* region-model.cc (region_model::check_call_format_attr): New.
(region_model::check_call_args): Call it.
(struct call_arg_details): Move it to call-details.h.
* region-model.h (region_model::check_call_format_attr): New decl.
2023-08-22 David Malcolm <dmalcolm@redhat.com>
* kf.cc (class kf_fopen): New.
(register_known_functions): Register it.
2023-08-22 David Malcolm <dmalcolm@redhat.com>
PR analyzer/105899
* analyzer.opt (Wanalyzer-unterminated-string): Delete.
* call-details.cc
(call_details::check_for_null_terminated_string_arg): Convert
return type from void to const svalue *. Add param "out_sval".
* call-details.h
(call_details::check_for_null_terminated_string_arg): Likewise.
* kf-analyzer.cc (kf_analyzer_get_strlen::impl_call_pre): Wire up
to result of check_for_null_terminated_string_arg.
* region-model.cc (get_strlen): Delete.
(class unterminated_string_arg): Delete.
(struct fragment): New.
(class iterable_cluster): New.
(region_model::get_store_bytes): New.
(get_tree_for_byte_offset): New.
(region_model::scan_for_null_terminator): New.
(region_model::check_for_null_terminated_string_arg): Convert
return type from void to const svalue *. Add param "out_sval".
Reimplement in terms of scan_for_null_terminator, dropping the
special-case for -Wanalyzer-unterminated-string.
* region-model.h (region_model::get_store_bytes): New decl.
(region_model::scan_for_null_terminator): New decl.
(region_model::check_for_null_terminated_string_arg): Convert
return type from void to const svalue *. Add param "out_sval".
* store.cc (concrete_binding::get_byte_range): New.
* store.h (concrete_binding::get_byte_range): New decl.
(store_manager::get_concrete_binding): New overload.
2023-08-22 David Malcolm <dmalcolm@redhat.com>
* region-model.cc (region_model_context_decorator::add_event):
Handle m_inner being NULL.
* region-model.h (class region_model_context_decorator): Likewise.
(annotating_context::warn): Likewise.
2023-08-22 David Malcolm <dmalcolm@redhat.com>
* diagnostic-manager.cc (saved_diagnostic::add_event): New.
(saved_diagnostic::add_any_saved_events): New.
(diagnostic_manager::add_event): New.
(dedupe_winners::emit_best): New.
(diagnostic_manager::emit_saved_diagnostic): Make "sd" param
non-const. Call saved_diagnostic::add_any_saved_events.
* diagnostic-manager.h (saved_diagnostic::add_event): New decl.
(saved_diagnostic::add_any_saved_events): New decl.
(saved_diagnostic::m_saved_events): New field.
(diagnostic_manager::add_event): New decl.
(diagnostic_manager::emit_saved_diagnostic): Make "sd" param
non-const.
* engine.cc (impl_region_model_context::add_event): New.
* exploded-graph.h (impl_region_model_context::add_event): New decl.
* region-model.cc
(noop_region_model_context::add_event): New.
(region_model_context_decorator::add_event): New.
* region-model.h (region_model_context::add_event): New vfunc.
(noop_region_model_context::add_event): New decl.
(region_model_context_decorator::add_event): New decl.
2023-08-22 David Malcolm <dmalcolm@redhat.com>
* region-model.cc
(class check_external_function_for_access_attr::annotating_ctxt):
Convert to an annotating_context.
* region-model.h (class note_adding_context): Rename to...
(class annotating_context): ...this, updating the "warn" method.
(note_adding_context::make_note): Replace with...
(annotating_context::add_annotations): ...this.
2023-08-14 benjamin priour <vultkayn@gcc.gnu.org>
PR analyzer/110543

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gcc/c/ChangeLog
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2023-08-22 Tobias Burnus <tobias@codesourcery.com>
* c-parser.cc (c_parser_omp_clause_defaultmap): Parse
'all' as category.
2023-08-17 Jose E. Marchesi <jose.marchesi@oracle.com>
PR c/106537

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gcc/cp/ChangeLog
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2023-08-22 Jason Merrill <jason@redhat.com>
* pt.cc (outer_template_args): Handle non-template argument.
* constraint.cc (maybe_substitute_reqs_for): Pass decl to it.
* cp-tree.h (outer_template_args): Adjust.
2023-08-22 Jason Merrill <jason@redhat.com>
PR c++/109751
* cp-tree.h (member_like_constrained_friend_p): Declare.
* decl.cc (member_like_constrained_friend_p): New.
(function_requirements_equivalent_p): Check it.
(duplicate_decls): Check it.
(grokfndecl): Check friend template constraints.
* mangle.cc (decl_mangling_context): Check it.
(write_unqualified_name): Check it.
* pt.cc (uses_outer_template_parms_in_constraints): Fix for friends.
(tsubst_friend_function): Don't check satisfaction.
2023-08-22 Tobias Burnus <tobias@codesourcery.com>
* parser.cc (cp_parser_omp_clause_defaultmap): Parse
'all' as category.
2023-08-15 Chung-Lin Tang <cltang@codesourcery.com>
Thomas Schwinge <thomas@codesourcery.com>

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gcc/fortran/ChangeLog
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2023-08-22 Tobias Burnus <tobias@codesourcery.com>
* gfortran.h (enum gfc_omp_defaultmap_category):
Add OMP_DEFAULTMAP_CAT_ALL.
* openmp.cc (gfc_match_omp_clauses): Parse
'all' as category.
* trans-openmp.cc (gfc_trans_omp_clauses): Handle it.
2023-08-22 Harald Anlauf <anlauf@gmx.de>
PR fortran/49588
* data.cc (gfc_advance_section): Derive next index set and next offset
into DATA variable also for array references using vector sections.
Use auxiliary array to keep track of offsets into indexing vectors.
(gfc_get_section_index): Set up initial indices also for DATA variables
with array references using vector sections.
* data.h (gfc_get_section_index): Adjust prototype.
(gfc_advance_section): Likewise.
* resolve.cc (check_data_variable): Pass vector offsets.
2023-08-16 Harald Anlauf <anlauf@gmx.de>
PR fortran/110360

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gcc/testsuite/ChangeLog
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2023-08-22 David Malcolm <dmalcolm@redhat.com>
PR analyzer/105899
* gcc.dg/analyzer/null-terminated-strings-1.c: Update expected
results on symbolic values.
* gcc.dg/analyzer/strlen-1.c: New test.
2023-08-22 Jason Merrill <jason@redhat.com>
PR c++/109751
* g++.dg/cpp2a/concepts-friend11.C: Now works. Add template.
* g++.dg/cpp2a/concepts-friend15.C: New test.
* g++.dg/cpp2a/concepts-friend11a.C: New file.
2023-08-22 Tobias Burnus <tobias@codesourcery.com>
* gfortran.dg/gomp/defaultmap-1.f90: Update dg-error.
* c-c++-common/gomp/defaultmap-5.c: New test.
* c-c++-common/gomp/defaultmap-6.c: New test.
* gfortran.dg/gomp/defaultmap-10.f90: New test.
* gfortran.dg/gomp/defaultmap-9.f90: New test.
2023-08-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/94864
PR tree-optimization/94865
PR tree-optimization/93080
* gcc.target/i386/pr94864.c: New testcase.
* gcc.target/i386/pr94865.c: Likewise.
* gcc.target/i386/avx512fp16-vmovsh-1a.c: XFAIL.
* gcc.dg/tree-ssa/forwprop-40.c: Likewise.
* gcc.dg/tree-ssa/forwprop-41.c: Likewise.
2023-08-22 Harald Anlauf <anlauf@gmx.de>
PR fortran/49588
* gfortran.dg/data_vector_section.f90: New test.
2023-08-22 Juzhe-Zhong <juzhe.zhong@rivai.ai>
Kewen.Lin <linkw@linux.ibm.com>
* gcc.target/riscv/rvv/autovec/partial/live-1.c: New test.
* gcc.target/riscv/rvv/autovec/partial/live_run-1.c: New test.
2023-08-22 liuhongt <hongtao.liu@intel.com>
* gcc.target/i386/invariant-ternlog-1.c: Only scan %rdx under
TARGET_64BIT.
2023-08-22 Lehua Ding <lehua.ding@rivai.ai>
* gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-1.c: Adjust.
* gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-2.c: Ditto.
* gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-3.c: Ditto.
* gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-4.c: Ditto.
* gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-5.c: Ditto.
* gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-6.c: Ditto.
2023-08-22 David Malcolm <dmalcolm@redhat.com>
PR analyzer/105899
* gcc.dg/analyzer/attr-format-1.c: New test.
* gcc.dg/analyzer/sprintf-1.c: Update expected results for
now-passing tests.
2023-08-22 David Malcolm <dmalcolm@redhat.com>
* gcc.dg/analyzer/fopen-1.c: New test.
2023-08-22 David Malcolm <dmalcolm@redhat.com>
PR analyzer/105899
* gcc.dg/analyzer/error-1.c: Update expected results to reflect
reimplementation of unterminated string detection. Add test
coverage for uninitialized buffers.
* gcc.dg/analyzer/null-terminated-strings-1.c: Likewise.
* gcc.dg/analyzer/putenv-1.c: Likewise.
* gcc.dg/analyzer/strchr-1.c: Likewise.
* gcc.dg/analyzer/strcpy-1.c: Likewise.
* gcc.dg/analyzer/strdup-1.c: Likewise.
2023-08-22 Pan Li <pan2.li@intel.com>
* gcc.target/riscv/rvv/base/float-point-wredusum.c: New test.

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include/ChangeLog
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2023-08-22 Jason Merrill <jason@redhat.com>
PR c++/109751
* demangle.h (enum demangle_component_type): Add
DEMANGLE_COMPONENT_FRIEND.
2023-08-07 Vladimir Mezentsev <vladimir.mezentsev@oracle.com>
* collectorAPI.h: New file.

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libgomp/ChangeLog
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2023-08-22 Francois-Xavier Coudert <fxcoudert@gmail.com>
* testsuite/lib/libgomp.exp: Add effective target.
* testsuite/libgomp.c/simd-math-1.c: Avoid calling nonstandard
functions.
2023-08-22 Tobias Burnus <tobias@codesourcery.com>
* libgomp.texi (OpenMP 5.2 status): Add depobj with
destroy-var argument as 'N'. Mark defaultmap with
'all' category as 'Y'.
2023-08-19 Tobias Burnus <tobias@codesourcery.com>
PR middle-end/111017

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libiberty/ChangeLog
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2023-08-22 Jason Merrill <jason@redhat.com>
PR c++/109751
* cp-demangle.c (d_make_comp): Handle DEMANGLE_COMPONENT_FRIEND.
(d_count_templates_scopes): Likewise.
(d_print_comp_inner): Likewise.
(d_unqualified_name): Handle member-like friend mangling.
* testsuite/demangle-expected: Add test.
2023-08-07 John Ericson <git@JohnEricson.me>
* configure: Regenerate.