diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index 5fb5cbaa4508d957043d1c2dfc5ebed828a70532..df7cb5065eeda7e071a76bb3043704fe4a4152c8 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -7745,7 +7745,8 @@ void Sema::ActOnEnumBody(SourceLocation EnumLoc, SourceLocation LBraceLoc,
     ECD->setInitVal(InitVal);
 
     // Adjust the Expr initializer and type.
-    if (ECD->getInitExpr() && NewTy != ECD->getInitExpr()->getType())
+    if (ECD->getInitExpr() &&
+	!Context.hasSameType(NewTy, ECD->getInitExpr()->getType()))
       ECD->setInitExpr(ImplicitCastExpr::Create(Context, NewTy,
                                                 CK_IntegralCast,
                                                 ECD->getInitExpr(),