[PATCH] D70440: [Driver] Use VFS to check if sanitizer blacklists exist

[pre-merge checks [bot] via Phabricator via llvm-commits]

merge_guards_bot added a comment.

Build result: FAILURE - Log files: console-log.txt <http://results.llvm-merge-guard.org/amd64_debian_testing_clang8-157/console-log.txt>, CMakeCache.txt <http://results.llvm-merge-guard.org/amd64_debian_testing_clang8-157/CMakeCache.txt>


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  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D70440/new/

https://reviews.llvm.org/D70440