[debuginfo-tests] Add support for moving debuginfo-tests from clang/test to llvm/projects or monorepo.
Summary:
The new version of debuginfo-tests will have it's own
lit.cfg.py file which is incompatible with the one in clang/test.
This change supports both the old and new versions, and can be used
until the bots actually move debuginfo-tests to either clang/test or
the monorepo.
This is a prerequisite for D40971.
Reviewers: zturner, aprantl
Subscribers: mgorny, JDevlieghere, llvm-commits, cfe-commits
Differential Revision: https://reviews.llvm.org/D41055
llvm-svn: 320494
2 files changed