[all-commits] [llvm/llvm-project] 26bda9: Revert "[compiler-rt] Avoid memintrinsic calls ins...

[Marco Elver via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 26bda9e95a9dd84c1f01d0c5b8ebb6c2b0fd591b
      https://github.com/llvm/llvm-project/commit/26bda9e95a9dd84c1f01d0c5b8ebb6c2b0fd591b
  Author: Marco Elver <elver at google.com>
  Date:   2023-05-31 (Wed, 31 May 2023)

  Changed paths:
    M compiler-rt/lib/asan/asan_interceptors_memintrinsics.cpp
    M compiler-rt/lib/hwasan/hwasan_interceptors.cpp
    M compiler-rt/lib/interception/tests/CMakeLists.txt
    M compiler-rt/lib/memprof/memprof_interceptors_memintrinsics.cpp
    M compiler-rt/lib/msan/msan_interceptors.cpp
    M compiler-rt/lib/sanitizer_common/CMakeLists.txt
    M compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors_memintrinsics.inc
    M compiler-rt/lib/sanitizer_common/sanitizer_common_interface.inc
    M compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h
    M compiler-rt/lib/sanitizer_common/sanitizer_libc.cpp
    R compiler-rt/lib/sanitizer_common/sanitizer_redefine_builtins.h
    M compiler-rt/lib/tsan/rtl/tsan_interceptors_memintrinsics.cpp
    R compiler-rt/test/asan/TestCases/Linux/check_memcpy.c
    R compiler-rt/test/msan/Linux/check_memcpy.c
    M compiler-rt/test/tsan/Linux/check_memcpy.c

  Log Message:
  -----------
  Revert "[compiler-rt] Avoid memintrinsic calls inserted by the compiler"

This reverts commit e614d5667f6c6fc6c645587cb9aee1a058285454.

Build bot failures:

| FAILED: lib/clang/17/lib/linux/libclang_rt.ubsan_minimal-i386.so
| : && /usr/bin/clang++ -fPIC -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Wall -Wno-unused-parameter -O3 -DNDEBUG  -Wl,-z,defs -Wl,-z,nodelete   -m32 -nodefaultlibs -Wl,-z,text -nostdlib++ -shared -Wl,-soname,libclang_rt.ubsan_minimal-i386.so -o lib/clang/17/lib/linux/libclang_rt.ubsan_minimal-i386.so projects/compiler-rt/lib/ubsan_minimal/CMakeFiles/RTUbsan_minimal.i386.dir/ubsan_minimal_handlers.cpp.o  -lgcc_s  -lc && :
| /usr/bin/ld: projects/compiler-rt/lib/ubsan_minimal/CMakeFiles/RTUbsan_minimal.i386.dir/ubsan_minimal_handlers.cpp.o: in function `__ubsan_handle_type_mismatch_minimal':
| /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/compiler-rt/lib/ubsan_minimal/ubsan_minimal_handlers.cpp:120: undefined reference to `__sanitizer_internal_memcpy'
| /usr/bin/ld: projects/compiler-rt/lib/ubsan_minimal/CMakeFiles/RTUbsan_minimal.i386.dir/ubsan_minimal_handlers.cpp.o: in function `__ubsan_handle_type_mismatch_minimal_abort':
| /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/compiler-rt/lib/ubsan_minimal/ubsan_minimal_handlers.cpp:120: undefined reference to `__sanitizer_internal_memcpy'
| /usr/bin/ld: projects/compiler-rt/lib/ubsan_minimal/CMakeFiles/RTUbsan_minimal.i386.dir/ubsan_minimal_handlers.cpp.o: in function `__ubsan_handle_alignment_assumption_minimal':
| /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/compiler-rt/lib/ubsan_minimal/ubsan_minimal_handlers.cpp:121: undefined reference to `__sanitizer_internal_memcpy'
| /usr/bin/ld: projects/compiler-rt/lib/ubsan_minimal/CMakeFiles/RTUbsan_minimal.i386.dir/ubsan_minimal_handlers.cpp.o: in function `__ubsan_handle_alignment_assumption_minimal_abort':
| /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/compiler-rt/lib/ubsan_minimal/ubsan_minimal_handlers.cpp:121: undefined reference to `__sanitizer_internal_memcpy'
| /usr/bin/ld: projects/compiler-rt/lib/ubsan_minimal/CMakeFiles/RTUbsan_minimal.i386.dir/ubsan_minimal_handlers.cpp.o: in function `__ubsan_handle_add_overflow_minimal':
| /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/compiler-rt/lib/ubsan_minimal/ubsan_minimal_handlers.cpp:122: undefined reference to `__sanitizer_internal_memcpy'
| /usr/bin/ld: projects/compiler-rt/lib/ubsan_minimal/CMakeFiles/RTUbsan_minimal.i386.dir/ubsan_minimal_handlers.cpp.o:/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/compiler-rt/lib/ubsan_minimal/ubsan_minimal_handlers.cpp:122: more undefined references to `__sanitizer_internal_memcpy' follow

Link: https://lab.llvm.org/buildbot#builders/74/builds/19569