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tcwg-buildslave pushed a change to branch linaro-local/ci/tcwg_gnu/gnu-master-aarch64-bootstrap_O1 in repository toolchain/ci/gcc.

from a21bd3cebd6 gimple-fold: Fix up __builtin_clear_padding on classes with [...] adds 13586172d0b ipa: Adjust references to identify read-only globals adds c8ce54c6e67 tree-optimization/39821 - fix cost classification for widen [...] adds 66030d68a7e tree-optimization/101573 - improve uninit warning at -O0 adds 599e275d7e0 Fix OpenACC 'async'/'wait' issues in 'libgomp.oacc-c-c++-co [...] adds 29ddaf43f70 [OpenACC] Clarify sequencing of 'async' data copying vs. pr [...] adds 88c40c36db8 Add 'libgomp.oacc-c-c++-common/async-data-1-{1,2}.c' adds 9c41f5b9cdd Fix OpenACC "ephemeral" asynchronous host-to-device copies adds d88a6951586 Don't use libgomp 'cbuf' buffering with OpenACC 'async' adds 3bc9db6a989 simplify-rtx: Push sign/zero-extension inside vec_duplicate adds fcc7c6369f7 Implement basic block path solver. adds 261d5a4a459 libstdc++: Reduce header dependencies on <array> and <utility> adds 16158c96496 libstdc++: Remove unnecessary uses of <utility> adds 7b527614dde libstdc++: Move COW string definitions to separate header adds 7ffba77d01a libstdc++: Adjust whitespace in <bits/cow_string.h> adds bee2f80b901 c++: Reject ordered comparison of null pointers [PR99701] adds 573e20aaca8 Abstract out (forward) jump threader state handling. adds 0853f392a21 Fix argument to pthread_join new 7123ae2455b Implement OpenMP 5.1 section 3.15: omp_display_env new a0f9a5dcc3b Use OEP_DECL_NAME when comparing VLA bounds [PR101585]. new b7195fb01fe testsuite: Add missing C++ includes to tests [PR101646] new 9360d6cd170 libstdc++: Simplify std::optional::value()

The 4 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "adds" were already present in the repository and have only been added to this reference.

Summary of changes: gcc/Makefile.in | 1 + gcc/c-family/c-warn.c | 3 +- gcc/cgraph.h | 4 + gcc/cgraphclones.c | 10 +- gcc/config/aarch64/aarch64-simd.md | 359 +- gcc/cp/cp-gimplify.c | 4 - gcc/cp/typeck.c | 15 +- gcc/gimple-range-path.cc | 329 ++ gcc/gimple-range-path.h | 85 + gcc/ipa-cp.c | 156 +- gcc/ipa-prop.c | 166 +- gcc/ipa-prop.h | 29 +- gcc/simplify-rtx.c | 35 +- gcc/testsuite/c-c++-common/uninit-17.c | 6 +- gcc/testsuite/g++.dg/coroutines/pr99047.C | 1 + gcc/testsuite/g++.dg/cpp0x/nullptr11.C | 16 - gcc/testsuite/g++.dg/cpp0x/nullptr46.C | 3 +- gcc/testsuite/g++.dg/cpp2a/spaceship-err7.C | 14 + gcc/testsuite/g++.dg/expr/ptr-comp4.C | 21 + gcc/testsuite/g++.dg/gcov/gcov-threads-1.C | 2 +- gcc/testsuite/g++.dg/pr71655.C | 1 + gcc/testsuite/gcc.dg/Wvla-parameter-13.c | 18 + gcc/testsuite/gcc.dg/ipa/remref-3.c | 23 + gcc/testsuite/gcc.dg/ipa/remref-4.c | 31 + gcc/testsuite/gcc.dg/ipa/remref-5.c | 38 + gcc/testsuite/gcc.dg/ipa/remref-6.c | 24 + gcc/testsuite/gcc.dg/uninit-15-O0.c | 2 +- gcc/testsuite/gcc.dg/uninit-15.c | 10 +- gcc/testsuite/gcc.dg/uninit-23.c | 2 +- gcc/testsuite/gcc.dg/uninit-pr101573.c | 10 + gcc/tree-ssa-dom.c | 21 +- gcc/tree-ssa-threadedge.c | 219 +- gcc/tree-ssa-threadedge.h | 39 +- gcc/tree-ssa-uninit.c | 75 + gcc/tree-vect-stmts.c | 25 +- gcc/tree-vrp.c | 16 +- libgomp/env.c | 88 +- libgomp/fortran.c | 13 + libgomp/libgomp.h | 2 +- libgomp/libgomp.map | 7 + libgomp/oacc-mem.c | 4 +- libgomp/omp.h.in | 2 + libgomp/omp_lib.f90.in | 9 + libgomp/omp_lib.h.in | 2 + libgomp/plugin/plugin-gcn.c | 23 +- libgomp/target.c | 114 +- .../libgomp.oacc-c-c++-common/acc_prof-init-1.c | 49 +- .../acc_prof-parallel-1.c | 51 +- .../libgomp.oacc-c-c++-common/async-data-1-1.c | 88 + .../libgomp.oacc-c-c++-common/async-data-1-2.c | 99 + .../testsuite/libgomp.oacc-c-c++-common/lib-94.c | 4 +- .../testsuite/libgomp.oacc-c-c++-common/lib-95.c | 3 +- .../testsuite/libgomp.oacc-fortran/lib-16-2.f90 | 4 + libgomp/testsuite/libgomp.oacc-fortran/lib-16.f90 | 4 + libstdc++-v3/include/Makefile.am | 2 + libstdc++-v3/include/Makefile.in | 2 + libstdc++-v3/include/bits/basic_string.h | 2959 +--------------- libstdc++-v3/include/bits/basic_string.tcc | 649 +--- libstdc++-v3/include/bits/cow_string.h | 3642 ++++++++++++++++++++ libstdc++-v3/include/bits/fs_path.h | 2 +- libstdc++-v3/include/bits/ranges_util.h | 1 + libstdc++-v3/include/bits/stl_pair.h | 155 +- libstdc++-v3/include/bits/unique_ptr.h | 1 - libstdc++-v3/include/bits/utility.h | 205 ++ libstdc++-v3/include/debug/map.h | 2 +- libstdc++-v3/include/debug/multimap.h | 2 +- libstdc++-v3/include/debug/multiset.h | 2 +- libstdc++-v3/include/debug/set.h | 2 +- libstdc++-v3/include/debug/vector | 1 - libstdc++-v3/include/experimental/any | 2 +- libstdc++-v3/include/experimental/executor | 1 - libstdc++-v3/include/experimental/memory | 1 - libstdc++-v3/include/experimental/optional | 58 +- libstdc++-v3/include/experimental/socket | 10 +- libstdc++-v3/include/std/algorithm | 1 - libstdc++-v3/include/std/any | 3 +- libstdc++-v3/include/std/array | 30 +- libstdc++-v3/include/std/functional | 1 - libstdc++-v3/include/std/memory_resource | 6 +- libstdc++-v3/include/std/optional | 47 +- libstdc++-v3/include/std/regex | 2 +- libstdc++-v3/include/std/tuple | 36 +- libstdc++-v3/include/std/type_traits | 7 - libstdc++-v3/include/std/utility | 308 +- libstdc++-v3/include/std/variant | 6 +- libstdc++-v3/include/std/version | 2 +- libstdc++-v3/src/filesystem/ops-common.h | 3 +- .../testsuite/20_util/default_delete/48631_neg.cc | 2 +- .../testsuite/20_util/default_delete/void_neg.cc | 2 +- libstdc++-v3/testsuite/20_util/optional/84601.cc | 1 + .../uninitialized_copy/constrained.cc | 1 + .../uninitialized_default_construct/constrained.cc | 1 + .../uninitialized_fill/constrained.cc | 1 + .../uninitialized_move/constrained.cc | 1 + .../uninitialized_value_construct/constrained.cc | 1 + .../tuple/comparison_operators/overloaded.cc | 1 - .../{overloaded.cc => overloaded2.cc} | 5 +- .../23_containers/array/tuple_interface/get_neg.cc | 6 +- .../vector/cons/destructible_debug_neg.cc | 2 +- libstdc++-v3/testsuite/std/ranges/access/cbegin.cc | 1 + libstdc++-v3/testsuite/std/ranges/access/cend.cc | 1 + libstdc++-v3/testsuite/std/ranges/access/end.cc | 1 + libstdc++-v3/testsuite/std/ranges/single_view.cc | 1 + 103 files changed, 6002 insertions(+), 4556 deletions(-) create mode 100644 gcc/gimple-range-path.cc create mode 100644 gcc/gimple-range-path.h create mode 100644 gcc/testsuite/g++.dg/cpp2a/spaceship-err7.C create mode 100644 gcc/testsuite/g++.dg/expr/ptr-comp4.C create mode 100644 gcc/testsuite/gcc.dg/Wvla-parameter-13.c create mode 100644 gcc/testsuite/gcc.dg/ipa/remref-3.c create mode 100644 gcc/testsuite/gcc.dg/ipa/remref-4.c create mode 100644 gcc/testsuite/gcc.dg/ipa/remref-5.c create mode 100644 gcc/testsuite/gcc.dg/ipa/remref-6.c create mode 100644 gcc/testsuite/gcc.dg/uninit-pr101573.c create mode 100644 libgomp/testsuite/libgomp.oacc-c-c++-common/async-data-1-1.c create mode 100644 libgomp/testsuite/libgomp.oacc-c-c++-common/async-data-1-2.c create mode 100644 libstdc++-v3/include/bits/cow_string.h create mode 100644 libstdc++-v3/include/bits/utility.h copy libstdc++-v3/testsuite/20_util/tuple/comparison_operators/{overloaded.cc => o [...]