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

from 617db51d7eb Daily bump. adds dcf8fe1eeab libgcc: Fix __gthr_i486_lock_cmp_xchg clobber for Windows adds f4a2cecd689 i386: Improve and optimize ix86_expand_sse_movcc adds 52d28210389 libstdc++: Fix ODR issues with different -m flags adds 29401b7b458 Fortran: fix ICE and wrong code with TRANSFER and CHARACTER [...] adds 671a283636d Add -Wuse-after-free [PR80532]. adds 9d6a0f388eb Add -Wdangling-pointer [PR63272]. adds 9248ee41478 Daily bump. adds 1c2575586c4 [i386] GLC tuning: Break false dependency for dest register.

No new revisions were added by this update.

Summary of changes: gcc/ChangeLog | 68 ++ gcc/DATESTAMP | 2 +- gcc/c-family/ChangeLog | 10 + gcc/c-family/c.opt | 20 + gcc/common.opt | 8 + gcc/config/i386/i386-expand.c | 138 ++- gcc/config/i386/i386.h | 2 + gcc/config/i386/sse.md | 77 +- gcc/config/i386/subst.md | 7 + gcc/config/i386/x86-tune.def | 6 + gcc/diagnostic-spec.c | 6 + gcc/diagnostic-spec.h | 6 +- gcc/doc/invoke.texi | 122 ++- gcc/fortran/ChangeLog | 9 + gcc/fortran/target-memory.c | 2 +- gcc/fortran/trans-intrinsic.c | 17 +- gcc/gimple-ssa-warn-access.cc | 992 ++++++++++++++++++++- gcc/passes.def | 5 +- gcc/testsuite/ChangeLog | 41 + gcc/testsuite/c-c++-common/Wdangling-pointer-2.c | 437 +++++++++ gcc/testsuite/c-c++-common/Wdangling-pointer-3.c | 64 ++ gcc/testsuite/c-c++-common/Wdangling-pointer-4.c | 73 ++ gcc/testsuite/c-c++-common/Wdangling-pointer-5.c | 90 ++ gcc/testsuite/c-c++-common/Wdangling-pointer-6.c | 32 + gcc/testsuite/c-c++-common/Wdangling-pointer.c | 434 +++++++++ gcc/testsuite/c-c++-common/Wuse-after-free-2.c | 169 ++++ gcc/testsuite/c-c++-common/Wuse-after-free-3.c | 83 ++ gcc/testsuite/c-c++-common/Wuse-after-free-4.c | 102 +++ gcc/testsuite/c-c++-common/Wuse-after-free-5.c | 103 +++ gcc/testsuite/c-c++-common/Wuse-after-free-6.c | 105 +++ gcc/testsuite/c-c++-common/Wuse-after-free-7.c | 103 +++ gcc/testsuite/c-c++-common/Wuse-after-free.c | 167 ++++ gcc/testsuite/g++.dg/warn/Wdangling-pointer-2.C | 23 + gcc/testsuite/g++.dg/warn/Wdangling-pointer.C | 74 ++ gcc/testsuite/g++.dg/warn/Wfree-nonheap-object-6.C | 4 +- gcc/testsuite/g++.dg/warn/Wmismatched-dealloc-3.C | 70 ++ gcc/testsuite/g++.dg/warn/Wuse-after-free.C | 158 ++++ gcc/testsuite/g++.dg/warn/ref-temp1.C | 3 + gcc/testsuite/gcc.dg/Wdangling-pointer-2.c | 82 ++ gcc/testsuite/gcc.dg/Wdangling-pointer.c | 75 ++ gcc/testsuite/gcc.dg/Wmismatched-dealloc-2.c | 13 +- gcc/testsuite/gcc.dg/Wmismatched-dealloc-3.c | 5 + gcc/testsuite/gcc.dg/analyzer/file-1.c | 3 + gcc/testsuite/gcc.dg/analyzer/file-2.c | 3 + gcc/testsuite/gcc.dg/attr-alloc_size-6.c | 2 +- gcc/testsuite/gcc.dg/attr-alloc_size-7.c | 2 +- gcc/testsuite/gcc.dg/uninit-pr50476.c | 2 +- .../gcc.target/i386/avx2-dest-false-dep-for-glc.c | 24 + .../i386/avx512dq-dest-false-dep-for-glc.c | 73 ++ .../i386/avx512f-dest-false-dep-for-glc.c | 103 +++ .../i386/avx512fp16-dest-false-dep-for-glc.c | 45 + .../i386/avx512fp16vl-dest-false-dep-for-glc.c | 24 + .../i386/avx512vl-dest-false-dep-for-glc.c | 76 ++ gcc/testsuite/gfortran.dg/transfer_char_kind4.f90 | 115 +++ libcpp/ChangeLog | 5 + libcpp/files.c | 13 +- libgcc/ChangeLog | 7 + libgcc/config/i386/gthr-win32.c | 2 - libgcc/config/i386/gthr-win32.h | 23 +- libiberty/ChangeLog | 4 + libiberty/regex.c | 4 + libstdc++-v3/ChangeLog | 29 + libstdc++-v3/include/experimental/bits/simd.h | 380 +++++--- .../include/experimental/bits/simd_builtin.h | 41 +- .../include/experimental/bits/simd_detail.h | 40 + .../include/experimental/bits/simd_fixed_size.h | 39 +- libstdc++-v3/include/experimental/bits/simd_math.h | 45 +- libstdc++-v3/include/experimental/bits/simd_neon.h | 4 +- libstdc++-v3/include/experimental/bits/simd_ppc.h | 4 +- .../include/experimental/bits/simd_scalar.h | 71 +- libstdc++-v3/include/experimental/bits/simd_x86.h | 4 +- 71 files changed, 4851 insertions(+), 343 deletions(-) create mode 100644 gcc/testsuite/c-c++-common/Wdangling-pointer-2.c create mode 100644 gcc/testsuite/c-c++-common/Wdangling-pointer-3.c create mode 100644 gcc/testsuite/c-c++-common/Wdangling-pointer-4.c create mode 100644 gcc/testsuite/c-c++-common/Wdangling-pointer-5.c create mode 100644 gcc/testsuite/c-c++-common/Wdangling-pointer-6.c create mode 100644 gcc/testsuite/c-c++-common/Wdangling-pointer.c create mode 100644 gcc/testsuite/c-c++-common/Wuse-after-free-2.c create mode 100644 gcc/testsuite/c-c++-common/Wuse-after-free-3.c create mode 100644 gcc/testsuite/c-c++-common/Wuse-after-free-4.c create mode 100644 gcc/testsuite/c-c++-common/Wuse-after-free-5.c create mode 100644 gcc/testsuite/c-c++-common/Wuse-after-free-6.c create mode 100644 gcc/testsuite/c-c++-common/Wuse-after-free-7.c create mode 100644 gcc/testsuite/c-c++-common/Wuse-after-free.c create mode 100644 gcc/testsuite/g++.dg/warn/Wdangling-pointer-2.C create mode 100644 gcc/testsuite/g++.dg/warn/Wdangling-pointer.C create mode 100644 gcc/testsuite/g++.dg/warn/Wmismatched-dealloc-3.C create mode 100644 gcc/testsuite/g++.dg/warn/Wuse-after-free.C create mode 100644 gcc/testsuite/gcc.dg/Wdangling-pointer-2.c create mode 100644 gcc/testsuite/gcc.dg/Wdangling-pointer.c create mode 100644 gcc/testsuite/gcc.target/i386/avx2-dest-false-dep-for-glc.c create mode 100644 gcc/testsuite/gcc.target/i386/avx512dq-dest-false-dep-for-glc.c create mode 100644 gcc/testsuite/gcc.target/i386/avx512f-dest-false-dep-for-glc.c create mode 100644 gcc/testsuite/gcc.target/i386/avx512fp16-dest-false-dep-for-glc.c create mode 100644 gcc/testsuite/gcc.target/i386/avx512fp16vl-dest-false-dep-for-glc.c create mode 100644 gcc/testsuite/gcc.target/i386/avx512vl-dest-false-dep-for-glc.c create mode 100644 gcc/testsuite/gfortran.dg/transfer_char_kind4.f90