fix same bug in CheckChainCompatibleMatcher::isEqualImpl

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97217 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/utils/TableGen/DAGISelMatcher.h b/utils/TableGen/DAGISelMatcher.h
index b5c6e55641c1d875ef2f1bc97586a33ac2ea39f6..ec61fcd1dab47e396af8b70c4e62c72d6643600f 100644 (file)
--- a/utils/TableGen/DAGISelMatcher.h
+++ b/utils/TableGen/DAGISelMatcher.h
@@ -610,7 +610,7 @@ public:
 private:
   virtual void printImpl(raw_ostream &OS, unsigned indent) const;
   virtual bool isEqualImpl(const Matcher *M) const {
-    return cast<CheckChainCompatibleMatcher>(this)->PreviousOp == PreviousOp;
+    return cast<CheckChainCompatibleMatcher>(M)->PreviousOp == PreviousOp;
   }
   virtual unsigned getHashImpl() const { return PreviousOp; }
 };