[all-commits] [llvm/llvm-project] 310b61: Revert D137868 "[libc] Fix builtin definition for ...

[Fangrui Song via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 310b619e9505c373713e46ed466abd83ffcda3fa
      https://github.com/llvm/llvm-project/commit/310b619e9505c373713e46ed466abd83ffcda3fa
  Author: Fangrui Song <i at maskray.me>
  Date:   2022-11-16 (Wed, 16 Nov 2022)

  Changed paths:
    M libc/cmake/modules/LLVMLibCCheckCpuFeatures.cmake
    M libc/src/string/CMakeLists.txt
    M libc/src/string/memory_utils/op_x86.h

  Log Message:
  -----------
  Revert D137868 "[libc] Fix builtin definition for memory functions"

This reverts commit da5d00ad0cf4d45e38287280c670b08e84e27411.

This caused -Wmacro-redefined
```
.../libc/src/string/memory_utils/op_x86.h:31:9: error: '_mm512_cmpneq_epi8_mask' macro redefined [-Werror,-Wmacro-redefined]
        ^
.../lib/clang/google3-trunk/include/avx512bwintrin.h:294:9: note: previous definition is here
        ^
```