// Check that extern options work.
// The dummy tool and graph are required to silence warnings.
-// RUN: tblgen -I $srcroot/include --gen-llvmc %s | grep {extern .* AutoGeneratedSwitch_Wall}
+// RUN: tblgen -I %p/../../include --gen-llvmc %s -o %t
+// RUN: grep {extern .* AutoGeneratedSwitch_Wall} %t
include "llvm/CompilerDriver/Common.td"
(prefix_list_option "L", (extern))]>;
def dummy_tool : Tool<[
-(cmd_line "dummy_cmd"),
+(cmd_line "dummy_cmd $INFILE"),
(in_language "dummy"),
(out_language "dummy"),
(actions (case