32476b9934
This reverts commit 14c95e0c8b.
Test fails on mac, e.g. https://green.lab.llvm.org/job/llvm.org/job/clang-stage1-RA/3899/testReport/junit/Profile-x86_64/Profile-x86_64/instrprof_no_mmap_during_merging_c/
Compiler-RT ================================ This directory and its subdirectories contain source code for the compiler support routines. Compiler-RT is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. ================================