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from 5f3b39f0fec Merge master r12-1368. adds 5ae4a73057d d: Fix ICE in TypeInfoDeclaration, at dmd/declaration.c (PR100967) adds 00d07ec6e12 rs6000: Add new __builtin_vsx_build_pair and __builtin_mma_ [...] adds ee52bf609ba libgo: update to Go1.16.5 release adds a325bdd195e i386: Add V8QI and other 64bit vector permutations [PR89021] adds 206db06ee38 c++: normalization of non-templated return-type-req [PR100946] adds edec2660ff4 c++: matching deduced template template parameters [PR67829] adds 26dbe85a378 c++: Extend std::is_constant_evaluated in if warning [PR100995] adds 367f52dcc24 Expose stable sort algorithm to gcc_sort_r and add vec::stablesort adds e9d322ced14 Use stablesort for sorting association chain adds 2f5ab546e2b rs6000: Support more short/char to float conversion adds e01874cdae4 gcc-changelog: Ignore one more commit. adds 43c35d0d902 Daily bump. adds 336c41dbcb2 middle-end/101009 - fix distance vector recording adds 36943c6bdd3 Add missing ChangeLog entry. adds 8bf728aecc4 Introduce -Wcoverage-invalid-line-number adds 1fa991d1d74 i386: Try to avoid variable permutation instruction [PR101021] adds a984da88a35 i386: Fix up *vec_concat<mode>_0_1 [PR101007] adds 4bdcdd8fa8d simplify-rtx: Fix up simplify_logical_relational_operation [...] adds fbd8a804129 tree-optimization/101026 - fix SLP re-association adds b9ec5ebb605 tree-optimization/101028 - fix endless SLP reassoc discovery adds 9d20ec97475 analyzer: tweak priority of callstrings in worklist::key_t::cmp adds 117c6426640 c++: Add C++23 consteval if support - P1938R3 [PR100974] adds c5ed0148347 arm: Fix the mve multilib for the broken cmse support (pr99939). adds b8b80b8aa3d tree-optimization/101025 - fix store-motion dependence checking adds 5b02ed4b876 [PATCH] PR tree-optimization/96392 Optimize x+0.0 if x is a [...] adds a761829ae06 [PATCH] PR tree-optimization/96392 Optimize x+0.0 if x is a [...] adds b13f297f01c arm: Fix polymorphic variants failing with undefined refere [...] adds 68f46862d33 d: foreach over a tuple doesn't work on 16-bit targets (PR100999) adds 1e690757d30 libstdc++: Fix filesystem::path comparisons for C++23 new 1189401cdb5 Merge master r12-1397.

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Summary of changes: contrib/ChangeLog | 5 + contrib/gcc-changelog/git_update_version.py | 4 +- gcc/ChangeLog | 116 ++++++++ gcc/DATESTAMP | 2 +- gcc/analyzer/engine.cc | 25 +- gcc/c-family/c-cppbuiltin.c | 1 + gcc/common.opt | 4 + gcc/config/arm/arm_mve.h | 151 +++++------ gcc/config/i386/i386-expand.c | 300 +++++++++++++++------ gcc/config/i386/i386.md | 1 + gcc/config/i386/mmx.md | 86 +++++- gcc/config/i386/sse.md | 3 +- gcc/config/rs6000/rs6000-builtin.def | 2 + gcc/config/rs6000/rs6000-call.c | 19 +- gcc/config/rs6000/rs6000.c | 6 +- gcc/config/rs6000/rs6000.md | 21 ++ gcc/coverage.c | 31 ++- gcc/cp/ChangeLog | 24 ++ gcc/cp/call.c | 1 + gcc/cp/constexpr.c | 46 +++- gcc/cp/constraint.cc | 9 + gcc/cp/cp-gimplify.c | 8 +- gcc/cp/cp-tree.h | 11 +- gcc/cp/decl.c | 27 +- gcc/cp/parser.c | 102 +++++++ gcc/cp/pt.c | 17 ++ gcc/cp/semantics.c | 82 +++++- gcc/d/ChangeLog | 13 + gcc/d/d-frontend.cc | 33 +-- gcc/d/d-tree.h | 1 + gcc/d/dmd/MERGE | 2 +- gcc/d/dmd/cond.c | 29 +- gcc/d/dmd/dinterpret.c | 9 + gcc/d/dmd/expression.c | 2 +- gcc/d/dmd/expressionsem.c | 12 +- gcc/d/dmd/statementsem.c | 36 +-- gcc/d/typeinfo.cc | 38 ++- gcc/doc/extend.texi | 4 +- gcc/doc/invoke.texi | 11 + gcc/fold-const.c | 70 ++++- gcc/fold-const.h | 4 +- gcc/go/gofrontend/MERGE | 2 +- gcc/match.pd | 28 +- gcc/simplify-rtx.c | 95 +++---- gcc/sort.cc | 14 +- gcc/system.h | 1 + gcc/testsuite/ChangeLog | 71 +++++ gcc/testsuite/g++.dg/cpp23/consteval-if1.C | 103 +++++++ gcc/testsuite/g++.dg/cpp23/consteval-if10.C | 36 +++ gcc/testsuite/g++.dg/cpp23/consteval-if2.C | 129 +++++++++ .../consteval-if3.C} | 7 +- gcc/testsuite/g++.dg/cpp23/consteval-if4.C | 44 +++ .../constexpr-if8.C => cpp23/consteval-if5.C} | 8 +- .../constexpr-if6.C => cpp23/consteval-if6.C} | 6 +- .../constexpr-if6.C => cpp23/consteval-if7.C} | 8 +- .../constexpr-if8.C => cpp23/consteval-if8.C} | 4 +- gcc/testsuite/g++.dg/cpp23/consteval-if9.C | 11 + gcc/testsuite/g++.dg/cpp23/feat-cxx2b.C | 6 + gcc/testsuite/g++.dg/cpp2a/concepts-return-req3.C | 6 + .../g++.dg/cpp2a/is-constant-evaluated12.C | 79 ++++++ .../g++.dg/cpp2a/is-constant-evaluated9.C | 4 +- gcc/testsuite/g++.dg/template/ttp34.C | 14 + gcc/testsuite/g++.dg/template/ttp34a.C | 14 + gcc/testsuite/g++.dg/template/ttp34b.C | 14 + .../analyzer/loop-0-up-to-n-by-1-with-iter-obj.c | 3 +- gcc/testsuite/gcc.dg/analyzer/paths-8.c | 17 ++ gcc/testsuite/gcc.dg/pr100788.c | 13 + gcc/testsuite/gcc.dg/pr101008.c | 18 ++ gcc/testsuite/gcc.dg/pr101028.c | 34 +++ gcc/testsuite/gcc.dg/pr96392.c | 33 +++ gcc/testsuite/gcc.dg/torture/pr101009.c | 17 ++ gcc/testsuite/gcc.dg/torture/pr101025.c | 23 ++ gcc/testsuite/gcc.target/arm/cmse/cmse-18.c | 3 +- gcc/testsuite/gcc.target/arm/cmse/cmse-20.c | 28 ++ .../gcc.target/arm/mve/intrinsics/pr101016.c | 136 ++++++++++ gcc/testsuite/gcc.target/i386/pr101021-1.c | 35 +++ gcc/testsuite/gcc.target/i386/pr101021-2.c | 21 ++ gcc/testsuite/gcc.target/i386/sse-pr101007.c | 14 + gcc/testsuite/gcc.target/powerpc/mma-builtin-4.c | 16 +- gcc/testsuite/gcc.target/powerpc/mma-builtin-5.c | 24 +- gcc/testsuite/gcc.target/powerpc/p9-fpcvt-3.c | 23 ++ gcc/testsuite/gdc.dg/pr100967.d | 11 + .../extra-files/minimal/object.d | 0 gcc/testsuite/gdc.test/compilable/interpret5.d | 30 +++ gcc/testsuite/gdc.test/compilable/minimal3.d | 36 +++ gcc/testsuite/gdc.test/compilable/staticforeach.d | 38 +++ gcc/testsuite/gdc.test/compilable/test21742.d | 13 + gcc/testsuite/gdc.test/compilable/test22006.d | 14 + gcc/testsuite/gdc.test/fail_compilation/b12504.d | 64 +++++ .../gdc.test/fail_compilation/diag16976.d | 69 +++-- gcc/testsuite/gdc.test/fail_compilation/fail117.d | 6 +- .../gdc.test/fail_compilation/fail22006.d | 22 ++ .../gdc.test/fail_compilation/fail238_m32.d | 8 +- .../gdc.test/fail_compilation/fail238_m64.d | 8 +- .../gdc.test/fail_compilation/fail7424b.d | 2 +- .../gdc.test/fail_compilation/fail7424c.d | 2 +- .../gdc.test/fail_compilation/fail7424d.d | 2 +- .../gdc.test/fail_compilation/fail7424e.d | 2 +- .../gdc.test/fail_compilation/fail7424f.d | 2 +- .../gdc.test/fail_compilation/fail7424g.d | 2 +- .../gdc.test/fail_compilation/fail7424h.d | 2 +- .../gdc.test/fail_compilation/fail7424i.d | 2 +- gcc/testsuite/gdc.test/fail_compilation/fail9766.d | 4 +- gcc/testsuite/gdc.test/fail_compilation/ice9406.d | 3 +- .../gdc.test/fail_compilation/test21927.d | 20 ++ .../gdc.test/fail_compilation/test21939.d | 9 + gcc/testsuite/gfortran.dg/pr101026.f | 11 + gcc/toplev.c | 19 +- gcc/tree-data-ref.c | 10 +- gcc/tree-ssa-loop-im.c | 38 ++- gcc/tree-ssa-reassoc.c | 2 +- gcc/tree-vect-slp.c | 32 ++- gcc/vec.h | 24 ++ libgcc/ChangeLog | 5 + libgcc/config/arm/cmse_nonsecure_call.S | 4 +- libgcc/config/arm/t-arm | 5 +- libgo/MERGE | 2 +- libgo/VERSION | 2 +- libgo/go/archive/zip/reader.go | 64 +++-- libgo/go/archive/zip/reader_test.go | 115 +++++++- libgo/go/archive/zip/testdata/subdir.zip | Bin 0 -> 428 bytes libgo/go/cmd/go/internal/modcmd/download.go | 32 ++- libgo/go/cmd/go/internal/modcmd/tidy.go | 2 + libgo/go/cmd/go/internal/modload/buildlist.go | 30 +++ .../cmd/go/testdata/mod/rsc.io_sampler_v1.2.1.txt | 2 +- libgo/go/cmd/go/testdata/script/mod_download.txt | 36 ++- .../go/testdata/script/mod_get_trailing_slash.txt | 10 +- libgo/go/cmd/go/testdata/script/mod_query.txt | 5 +- libgo/go/cmd/go/testdata/script/mod_readonly.txt | 8 +- libgo/go/go.mod | 2 +- libgo/go/golang.org/x/net/http/httpguts/httplex.go | 10 +- libgo/go/math/big/ratconv.go | 15 +- libgo/go/math/big/ratconv_test.go | 25 ++ libgo/go/net/dnsclient_unix_test.go | 158 +++++++++++ libgo/go/net/http/httputil/reverseproxy.go | 22 +- libgo/go/net/http/httputil/reverseproxy_test.go | 63 ++++- libgo/go/net/http/transport_test.go | 8 +- libgo/go/net/lookup.go | 111 +++++++- libgo/go/os/signal/signal_test.go | 42 +++ libgo/go/runtime/pprof/pprof_test.go | 3 +- libgo/go/runtime/proc.go | 26 ++ libgo/go/runtime/runtime2.go | 7 +- libgo/go/runtime/sigqueue.go | 2 +- libgo/go/time/zoneinfo.go | 27 +- libgo/go/time/zoneinfo_read.go | 44 +-- libgo/go/time/zoneinfo_test.go | 37 ++- libgo/go/vendor/modules.txt | 2 +- libgomp/ChangeLog | 33 +++ libphobos/src/MERGE | 2 +- libphobos/src/std/typecons.d | 15 +- libstdc++-v3/include/bits/fs_path.h | 17 +- libstdc++-v3/include/experimental/bits/fs_path.h | 16 +- .../27_io/filesystem/path/native/conv_c++23.cc | 12 + .../filesystem/path/native/conv_c++23.cc | 12 + 154 files changed, 3483 insertions(+), 587 deletions(-) create mode 100644 gcc/testsuite/g++.dg/cpp23/consteval-if1.C create mode 100644 gcc/testsuite/g++.dg/cpp23/consteval-if10.C create mode 100644 gcc/testsuite/g++.dg/cpp23/consteval-if2.C copy gcc/testsuite/g++.dg/{cpp2a/is-constant-evaluated2.C => cpp23/consteval-if3.C} (90%) create mode 100644 gcc/testsuite/g++.dg/cpp23/consteval-if4.C copy gcc/testsuite/g++.dg/{cpp1z/constexpr-if8.C => cpp23/consteval-if5.C} (61%) copy gcc/testsuite/g++.dg/{cpp1z/constexpr-if6.C => cpp23/consteval-if6.C} (53%) copy gcc/testsuite/g++.dg/{cpp1z/constexpr-if6.C => cpp23/consteval-if7.C} (52%) copy gcc/testsuite/g++.dg/{cpp1z/constexpr-if8.C => cpp23/consteval-if8.C} (72%) create mode 100644 gcc/testsuite/g++.dg/cpp23/consteval-if9.C create mode 100644 gcc/testsuite/g++.dg/cpp2a/concepts-return-req3.C create mode 100644 gcc/testsuite/g++.dg/cpp2a/is-constant-evaluated12.C create mode 100644 gcc/testsuite/g++.dg/template/ttp34.C create mode 100644 gcc/testsuite/g++.dg/template/ttp34a.C create mode 100644 gcc/testsuite/g++.dg/template/ttp34b.C create mode 100644 gcc/testsuite/gcc.dg/analyzer/paths-8.c create mode 100644 gcc/testsuite/gcc.dg/pr100788.c create mode 100644 gcc/testsuite/gcc.dg/pr101008.c create mode 100644 gcc/testsuite/gcc.dg/pr101028.c create mode 100644 gcc/testsuite/gcc.dg/pr96392.c create mode 100644 gcc/testsuite/gcc.dg/torture/pr101009.c create mode 100644 gcc/testsuite/gcc.dg/torture/pr101025.c create mode 100644 gcc/testsuite/gcc.target/arm/cmse/cmse-20.c create mode 100644 gcc/testsuite/gcc.target/arm/mve/intrinsics/pr101016.c create mode 100644 gcc/testsuite/gcc.target/i386/pr101021-1.c create mode 100644 gcc/testsuite/gcc.target/i386/pr101021-2.c create mode 100644 gcc/testsuite/gcc.target/i386/sse-pr101007.c create mode 100644 gcc/testsuite/gcc.target/powerpc/p9-fpcvt-3.c create mode 100644 gcc/testsuite/gdc.dg/pr100967.d copy gcc/testsuite/gdc.test/{fail_compilation => compilable}/extra-files/minimal/o [...] create mode 100644 gcc/testsuite/gdc.test/compilable/interpret5.d create mode 100644 gcc/testsuite/gdc.test/compilable/minimal3.d create mode 100644 gcc/testsuite/gdc.test/compilable/test21742.d create mode 100644 gcc/testsuite/gdc.test/compilable/test22006.d create mode 100644 gcc/testsuite/gdc.test/fail_compilation/b12504.d create mode 100644 gcc/testsuite/gdc.test/fail_compilation/fail22006.d create mode 100644 gcc/testsuite/gdc.test/fail_compilation/test21927.d create mode 100644 gcc/testsuite/gdc.test/fail_compilation/test21939.d create mode 100644 gcc/testsuite/gfortran.dg/pr101026.f create mode 100644 libgo/go/archive/zip/testdata/subdir.zip create mode 100644 libstdc++-v3/testsuite/27_io/filesystem/path/native/conv_c++23.cc create mode 100644 libstdc++-v3/testsuite/experimental/filesystem/path/native/conv [...]