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-rw-r--r--support/tools/TableGen/TableGenBackend.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/support/tools/TableGen/TableGenBackend.h b/support/tools/TableGen/TableGenBackend.h
index ae71d2c..bd13203 100644
--- a/support/tools/TableGen/TableGenBackend.h
+++ b/support/tools/TableGen/TableGenBackend.h
@@ -14,6 +14,7 @@ class Record;
class RecordKeeper;
struct TableGenBackend {
+ virtual ~TableGenBackend() {}
// run - All TableGen backends should implement the run method, which should
// be the main entry point.