It's not obvious why they are needed, and tests pass. Reviewed By: lebedev.ri Differential Revision: https://reviews.llvm.org/D111859
Summary: This is compiler-rt part. clang part is D50901. Reviewers: rsmith, vsk, filcab, Sanitizers Reviewed by: filcab Differential Revision: https://reviews.llvm.org/D50902 llvm-svn: 344231