simplify reference handling.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49325 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index f0f0500..f4ef283 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -1179,7 +1179,7 @@
     return Compatible; // Common case: fast path an exact match.
 
   if (lhsType->isReferenceType() || rhsType->isReferenceType()) {
-    if (Context.referenceTypesAreCompatible(lhsType, rhsType))
+    if (Context.typesAreCompatible(lhsType, rhsType))
       return Compatible;
     return Incompatible;
   }