[TableGen] Use cast instead of dyn_cast where result isn't checked before being deref...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235463 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/TableGen/Record.cpp b/lib/TableGen/Record.cpp
index 8a8f0ee3a089ba0877e4488b81df935b063b263e..3374432daa6f619d16dce1483a090b45dd32da1f 100644 (file)
--- a/lib/TableGen/Record.cpp
+++ b/lib/TableGen/Record.cpp
@@ -345,7 +345,7 @@ Init *DagRecTy::convertValue(BinOpInit *BO) {
 }
 
 RecordRecTy *RecordRecTy::get(Record *R) {
-  return dyn_cast<RecordRecTy>(R->getDefInit()->getType());
+  return cast<RecordRecTy>(R->getDefInit()->getType());
 }
 
 std::string RecordRecTy::getAsString() const {