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tcwg-buildslave pushed a change to branch linaro-local/ci/tcwg_gcc_bootstrap/master-aarch64-bootstrap_O3 in repository toolchain/ci/gcc.

from 4c19122bf5a Check optab before transforming atomic bit test and operations adds d1753b4be98 gimple-fold: Transform stp*cpy_chk to str*cpy directly adds cea4dab861b gimple-fold: Use ranges to simplify _chk calls adds 323026c7dfe gimple-fold: Use ranges to simplify strncat and snprintf adds 29e4163a092 c++: split_nonconstant_init and flexarrays adds 87c2080b056 c++: Add -fimplicit-constexpr adds e2b57363fc1 Daily bump. adds a031aaa2ac9 Update my email address. adds 074ee8d9a91 Add a missing return when transforming atomic bit test and [...] adds 3200de91bc7 tree-optimization: [PR103245] Improve detection of abs patt [...] adds e69b7c57798 Fix uninitialized access in merge_call_side_effects adds 473b5e87346 x86_64: Avoid rorx rotation instructions with -Os. adds eacdfaf7ca0 waccess: Fix up pass_waccess::check_alloc_size_call [PR102009] adds 47de0b56ee4 openmp: Regimplify operands of GIMPLE_COND in a few more pl [...] adds 9ceaf0fee35 libgomp: Mark thread_limit clause to target construct as im [...] adds 9f7fc820146 ipa-sra: Testcase that removing a "returns_nonnull" retval works adds 23125fab7b1 Replace more DEBUG_EXPR_DECL creations with build_debug_expr_decl adds d699f03720f arc: Update arc specific tests adds f98f373dd82 tree-optimization/102880 - make PHI-OPT recognize more CFGs adds 04520645038 tree-optimization/102880 - improve CD-DCE adds b796ab35d11 arc: Update (u)maddhisi4 patterns adds 97197694715 libstdc++: Fix typos in tests adds 8d8e8f3ad56 libstdc++: Fix out-of-bound array accesses in testsuite adds 11c4a06a6c1 tree-optimization: [PR103218] Fold ((type)(a<0)) << SIGNBIT [...] adds 132f1c27770 c++: improve print_node of PTRMEM_CST adds e1c0c908f85 analyzer: fix overeager sharing of bounded_range instances [...] adds 9836e907c4f signbit-2: make test check for scalar or vector versions adds 0002a8a1997 shrn-combine-10: update test to current codegen. adds ba6e17e78db Avoid assuming maximum string length is constant [PR102960]. adds 59434931fb6 libstdc++: Use hidden friends for vector<bool>::reference s [...] adds b96e2ff9d8c libstdc++: Implement constexpr std::basic_string for C++20 adds 7461b581312 libstdc++: Merge latest Ryu sources adds c31733c3bf5 fortran: Tiny sort_actual internal refactoring adds 5888512f241 fortran: Reverse actual vs dummy argument mapping adds 5d9d16db96f fortran: simplify elemental arguments walking adds e94e2cf9f9b fortran: Delete redundant missing_arg_type field adds 48a8c5be5b9 fortran: Identify arguments by their names adds 4cdf7db9a39 rs6000: MMA test case emits wrong code when building a vect [...] adds e4641191287 PCH: Make the save and restore diagnostics more robust. adds a1d2b162026 configure, Darwin: Set appropriate defaults for host-shared. adds 3b3c9932338 Fortran: avoid NULL pointer dereference on invalid range in [...] new 42cdf08ad84 MAINTAINERS: Add myself to DCO section and update email address new 6dc90c4dbb6 Use modref summaries for byte-wise dead store elimination.

The 2 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: MAINTAINERS | 5 +- configure | 16 +- configure.ac | 15 +- gcc/ChangeLog | 161 +++++++++ gcc/DATESTAMP | 2 +- gcc/ada/ChangeLog | 5 + gcc/analyzer/constraint-manager.cc | 4 +- gcc/c-family/ChangeLog | 11 + gcc/c-family/c-cppbuiltin.c | 2 + gcc/c-family/c-opts.c | 3 + gcc/c-family/c.opt | 4 + gcc/c/ChangeLog | 5 + gcc/cfgexpand.c | 5 +- gcc/config/arc/arc.md | 34 +- gcc/config/i386/i386.md | 22 +- gcc/config/rs6000/mma.md | 10 +- gcc/cp/ChangeLog | 66 ++++ gcc/cp/Make-lang.in | 2 +- gcc/cp/class.c | 11 +- gcc/cp/constexpr.c | 85 ++++- gcc/cp/cp-tree.h | 4 +- gcc/cp/decl.c | 8 +- gcc/cp/error.c | 3 +- gcc/cp/ptree.c | 3 + gcc/cp/typeck2.c | 9 + gcc/fortran/ChangeLog | 6 + gcc/fortran/gfortran.h | 41 ++- gcc/fortran/interface.c | 77 ++++- gcc/fortran/intrinsic.c | 53 ++- gcc/fortran/resolve.c | 3 +- gcc/fortran/trans-array.c | 35 +- gcc/fortran/trans-array.h | 2 +- gcc/fortran/trans-expr.c | 9 +- gcc/fortran/trans-intrinsic.c | 2 +- gcc/fortran/trans-stmt.c | 22 -- gcc/fortran/trans.h | 4 +- gcc/ggc-common.c | 39 ++- gcc/gimple-fold.c | 368 +++++++++------------ gcc/gimple-ssa-warn-access.cc | 10 +- gcc/ipa-modref.c | 86 +++-- gcc/ipa-modref.h | 1 + gcc/ipa-param-manipulation.c | 17 +- gcc/langhooks.h | 2 +- gcc/match.pd | 32 +- gcc/omp-expand.c | 102 +++--- gcc/print-tree.c | 3 +- gcc/testsuite/ChangeLog | 158 +++++++++ gcc/testsuite/c-c++-common/gomp/loop-11.c | 5 + gcc/testsuite/g++.dg/abi/abi-tag16.C | 2 +- gcc/testsuite/g++.dg/abi/abi-tag18a.C | 2 +- gcc/testsuite/g++.dg/abi/guard4.C | 3 +- gcc/testsuite/g++.dg/abi/lambda-defarg1.C | 1 + gcc/testsuite/g++.dg/abi/mangle26.C | 2 +- gcc/testsuite/g++.dg/analyzer/pr102662.C | 39 +++ gcc/testsuite/g++.dg/cpp0x/constexpr-diag3.C | 14 +- gcc/testsuite/g++.dg/cpp0x/constexpr-ex1.C | 4 +- gcc/testsuite/g++.dg/cpp0x/constexpr-ice5.C | 2 +- gcc/testsuite/g++.dg/cpp0x/constexpr-incomplete2.C | 2 +- gcc/testsuite/g++.dg/cpp0x/constexpr-memfn1.C | 4 +- gcc/testsuite/g++.dg/cpp0x/constexpr-neg3.C | 4 +- .../g++.dg/cpp0x/constexpr-specialization.C | 8 +- gcc/testsuite/g++.dg/cpp0x/inh-ctor19.C | 2 +- gcc/testsuite/g++.dg/cpp0x/inh-ctor30.C | 1 + gcc/testsuite/g++.dg/cpp0x/lambda/lambda-mangle3.C | 1 + gcc/testsuite/g++.dg/cpp0x/lambda/lambda-mangle5.C | 1 + gcc/testsuite/g++.dg/cpp1y/auto-fn12.C | 1 + gcc/testsuite/g++.dg/cpp1y/constexpr-loop5.C | 4 +- gcc/testsuite/g++.dg/cpp1z/constexpr-lambda7.C | 2 +- gcc/testsuite/g++.dg/cpp2a/constexpr-dtor3.C | 18 +- gcc/testsuite/g++.dg/cpp2a/constexpr-new13.C | 4 +- gcc/testsuite/g++.dg/cpp2a/constinit11.C | 10 +- gcc/testsuite/g++.dg/cpp2a/constinit12.C | 4 +- gcc/testsuite/g++.dg/cpp2a/constinit14.C | 2 +- gcc/testsuite/g++.dg/cpp2a/constinit15.C | 2 +- gcc/testsuite/g++.dg/cpp2a/spaceship-constexpr1.C | 4 +- gcc/testsuite/g++.dg/cpp2a/spaceship-eq3.C | 4 +- gcc/testsuite/g++.dg/cpp2a/udlit-class-nttp-neg2.C | 4 +- gcc/testsuite/g++.dg/debug/dwarf2/auto1.C | 2 +- gcc/testsuite/g++.dg/debug/dwarf2/cdtor-1.C | 2 +- gcc/testsuite/g++.dg/debug/dwarf2/lambda1.C | 2 +- gcc/testsuite/g++.dg/debug/dwarf2/pr54508.C | 2 +- gcc/testsuite/g++.dg/debug/dwarf2/pubnames-2.C | 2 +- gcc/testsuite/g++.dg/debug/dwarf2/pubnames-3.C | 2 +- gcc/testsuite/g++.dg/ext/flexary37.C | 2 +- gcc/testsuite/g++.dg/ext/is_literal_type3.C | 4 + gcc/testsuite/g++.dg/ext/visibility/template7.C | 2 +- gcc/testsuite/g++.dg/gcov/gcov-12.C | 2 +- gcc/testsuite/g++.dg/gcov/gcov-2.C | 2 +- gcc/testsuite/g++.dg/ipa/devirt-35.C | 5 +- gcc/testsuite/g++.dg/ipa/devirt-36.C | 4 +- gcc/testsuite/g++.dg/ipa/devirt-37.C | 2 +- gcc/testsuite/g++.dg/ipa/devirt-44.C | 2 +- gcc/testsuite/g++.dg/ipa/imm-devirt-1.C | 4 +- gcc/testsuite/g++.dg/lookup/builtin5.C | 2 +- gcc/testsuite/g++.dg/lto/inline-crossmodule-1_0.C | 2 +- gcc/testsuite/g++.dg/modules/enum-1_a.C | 2 +- gcc/testsuite/g++.dg/modules/fn-inline-1_c.C | 2 +- gcc/testsuite/g++.dg/modules/pmf-1_a.H | 2 +- gcc/testsuite/g++.dg/modules/pmf-1_b.C | 2 +- gcc/testsuite/g++.dg/modules/used-1_c.C | 2 +- gcc/testsuite/g++.dg/tls/thread_local11.C | 2 +- gcc/testsuite/g++.dg/tls/thread_local11a.C | 2 +- gcc/testsuite/g++.dg/tm/pr46653.C | 2 +- gcc/testsuite/g++.dg/ubsan/pr70035.C | 2 +- gcc/testsuite/g++.old-deja/g++.other/delete6.C | 2 +- gcc/testsuite/gcc.dg/Wobjsize-1.c | 5 +- gcc/testsuite/gcc.dg/Wstringop-overflow-84.c | 15 + gcc/testsuite/gcc.dg/fold-stringops-1.c | 23 ++ gcc/testsuite/gcc.dg/fold-stringops-2.c | 63 ++++ gcc/testsuite/gcc.dg/fold-stringops-3.c | 18 + gcc/testsuite/gcc.dg/ipa/ipa-sra-ret-nonull.c | 40 +++ gcc/testsuite/gcc.dg/pr102009.c | 10 + gcc/testsuite/gcc.dg/pr103268-1.c | 10 + gcc/testsuite/gcc.dg/pr103268-2.c | 12 + gcc/testsuite/gcc.dg/signbit-2.c | 3 +- gcc/testsuite/gcc.dg/tree-ssa/modref-dse-4.c | 26 ++ gcc/testsuite/gcc.dg/tree-ssa/modref-dse-5.c | 43 +++ gcc/testsuite/gcc.dg/tree-ssa/phi-opt-26.c | 31 ++ gcc/testsuite/gcc.dg/tree-ssa/pr102880.c | 27 ++ gcc/testsuite/gcc.dg/tree-ssa/pr103218-1.c | 28 ++ gcc/testsuite/gcc.dg/tree-ssa/pr103245-1.c | 25 ++ gcc/testsuite/gcc.dg/tree-ssa/pr69270-3.c | 2 +- gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-thread-7.c | 2 +- gcc/testsuite/gcc.target/aarch64/shrn-combine-10.c | 2 +- gcc/testsuite/gcc.target/arc/add_n-combine.c | 4 +- gcc/testsuite/gcc.target/arc/builtin_eh.c | 3 +- gcc/testsuite/gcc.target/arc/mul64-1.c | 2 +- gcc/testsuite/gcc.target/arc/tls-gd.c | 4 +- gcc/testsuite/gcc.target/arc/tls-ie.c | 4 +- gcc/testsuite/gcc.target/arc/tls-ld.c | 6 +- gcc/testsuite/gcc.target/arc/tmac-4.c | 29 ++ gcc/testsuite/gcc.target/arc/uncached-8.c | 5 +- gcc/testsuite/gcc.target/powerpc/pr102976.c | 14 + gcc/testsuite/gfortran.dg/pr103286.f90 | 11 + gcc/testsuite/lib/g++-dg.exp | 3 +- gcc/testsuite/lib/target-supports.exp | 4 + gcc/tree-inline.c | 17 +- gcc/tree-into-ssa.c | 7 +- gcc/tree-ssa-ccp.c | 2 + gcc/tree-ssa-dce.c | 171 +++++++++- gcc/tree-ssa-dse.c | 43 ++- gcc/tree-ssa-loop-ivopts.c | 5 +- gcc/tree-ssa-phiopt.c | 71 ++-- gcc/tree-ssa-strlen.c | 152 +++++---- gcc/tree-ssa.c | 5 +- libffi/ChangeLog | 9 + libgomp/ChangeLog | 36 ++ libgomp/libgomp.texi | 2 +- libstdc++-v3/ChangeLog | 21 ++ libstdc++-v3/include/bits/basic_string.h | 274 +++++++++++++-- libstdc++-v3/include/bits/basic_string.tcc | 69 +++- libstdc++-v3/include/bits/cow_string.h | 2 +- libstdc++-v3/include/bits/stl_bvector.h | 50 +-- libstdc++-v3/include/ext/type_traits.h | 4 +- libstdc++-v3/include/std/string | 2 + libstdc++-v3/include/std/version | 6 +- libstdc++-v3/src/c++17/ryu/MERGE | 2 +- libstdc++-v3/src/c++17/ryu/d2s_intrinsics.h | 9 +- libstdc++-v3/testsuite/20_util/to_address/1_neg.cc | 2 +- .../21_strings/basic_string/allocator/71964.cc | 2 +- .../21_strings/basic_string/cons/char/constexpr.cc | 174 ++++++++++ .../basic_string/cons/wchar_t/constexpr.cc | 174 ++++++++++ .../21_strings/basic_string/literals/constexpr.cc | 22 ++ .../basic_string/modifiers/append/wchar_t/1.cc | 2 +- .../21_strings/basic_string/modifiers/constexpr.cc | 52 +++ .../basic_string/modifiers/swap/char/constexpr.cc | 49 +++ .../modifiers/swap/wchar_t/constexpr.cc | 49 +++ .../basic_string/operations/compare/wchar_t/1.cc | 4 +- .../testsuite/21_strings/basic_string/version.cc | 25 ++ .../testsuite/23_containers/set/allocator/71964.cc | 2 +- .../testsuite/26_numerics/random/concept.cc | 8 + .../string_view/operations/compare/wchar_t/1.cc | 4 +- 172 files changed, 3007 insertions(+), 783 deletions(-) create mode 100644 gcc/testsuite/c-c++-common/gomp/loop-11.c create mode 100644 gcc/testsuite/g++.dg/analyzer/pr102662.C create mode 100644 gcc/testsuite/gcc.dg/Wstringop-overflow-84.c create mode 100644 gcc/testsuite/gcc.dg/fold-stringops-1.c create mode 100644 gcc/testsuite/gcc.dg/fold-stringops-2.c create mode 100644 gcc/testsuite/gcc.dg/fold-stringops-3.c create mode 100644 gcc/testsuite/gcc.dg/ipa/ipa-sra-ret-nonull.c create mode 100644 gcc/testsuite/gcc.dg/pr102009.c create mode 100644 gcc/testsuite/gcc.dg/pr103268-1.c create mode 100644 gcc/testsuite/gcc.dg/pr103268-2.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/modref-dse-4.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/modref-dse-5.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/phi-opt-26.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr102880.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr103218-1.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr103245-1.c create mode 100644 gcc/testsuite/gcc.target/arc/tmac-4.c create mode 100644 gcc/testsuite/gcc.target/powerpc/pr102976.c create mode 100644 gcc/testsuite/gfortran.dg/pr103286.f90 create mode 100644 libstdc++-v3/testsuite/21_strings/basic_string/cons/char/constexpr.cc create mode 100644 libstdc++-v3/testsuite/21_strings/basic_string/cons/wchar_t/con [...] create mode 100644 libstdc++-v3/testsuite/21_strings/basic_string/literals/constexpr.cc create mode 100644 libstdc++-v3/testsuite/21_strings/basic_string/modifiers/constexpr.cc create mode 100644 libstdc++-v3/testsuite/21_strings/basic_string/modifiers/swap/c [...] create mode 100644 libstdc++-v3/testsuite/21_strings/basic_string/modifiers/swap/w [...] create mode 100644 libstdc++-v3/testsuite/21_strings/basic_string/version.cc