message: [Reproducers] XFAIL TestSwiftInterface
  The Swift compiler is no longer emitting the swift interface path in the
  DW_AT_LLVM_include_path attribute when the swift module is used. This
  breaks the TestSwiftInterface test. This disables that tests until the
  regression is addressed.
diff: # Test that reproducers can deal with .swiftinterface files.
  # REQUIRES: system-darwin
  +# XFAIL: rdar://problem/55564275
  # Start clean.
  # RUN: rm -rf %t.build && mkdir %t.build && cd %t.build
  