This reverts commit 137ff7331705179c83533a074d800c481b7df1ac. This belongs in Apple's Swift fork since this is a direct fix for unified Swift + llvm + lldb builds.
This reverts commit 137ff7331705179c83533a074d800c481b7df1ac. This belongs in Apple's Swift fork since this is a direct fix for unified Swift + llvm + lldb builds.