llvm/llvm/test/tools/opt-viewer/lit.local.cfg

import sys

if "have_opt_viewer_modules" not in config.available_features:
    config.unsupported = True

# Windows has different multiprocessing behavior than non-Windows, which causes
# all of the tests to fail presently under Windows.  Disable this until those
# can be resolved.
if sys.platform == "win32":
    config.unsupported = True