commit a2a3b137f8656b07a18fc58778552c803b746a91
author Reid Kleckner <rnk@google.com> Thu Oct 10 18:01:20 2019 +0000
committer Reid Kleckner <rnk@google.com> Thu Oct 10 18:01:20 2019 +0000
tree c5cdf94462eef76b8a3be759001bf50d9b6c4ab2
parent b97b530ceab5c60f9617a42e1e514098540f2f13

Re-land "Use -fdebug-compilation-dir to form absolute paths in coverage mappings"

This reverts r374324 (git commit 62808631acceaa8b78f8ab9b407eb6b943ff5f77)

I changed the test to not rely on finding the sequence "clang, test,
CoverageMapping" in the CWD used to run the test. Instead it makes its
own internal directory hierarchy of foo/bar/baz and looks for that.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@374403 91177308-0d34-0410-b5e6-96231b3b80d8