Change all the Type::getAsFoo() methods to specializations of Type::getAs().
Several of the existing methods were identical to their respective
specializations, and so have been removed entirely.  Several more 'leaf'
optimizations were introduced.

The getAsFoo() methods which imposed extra conditions, like
getAsObjCInterfacePointerType(), have been left in place.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82501 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/RegionStore.cpp b/lib/Analysis/RegionStore.cpp
index f4f2fec..8b5848f 100644
--- a/lib/Analysis/RegionStore.cpp
+++ b/lib/Analysis/RegionStore.cpp
@@ -756,7 +756,7 @@
       if (const PointerType *PT = T->getAs<PointerType>())
         EleTy = PT->getPointeeType();
       else
-        EleTy = T->getAsObjCObjectPointerType()->getPointeeType();
+        EleTy = T->getAs<ObjCObjectPointerType>()->getPointeeType();
 
       SVal ZeroIdx = ValMgr.makeZeroArrayIndex();
       ER = MRMgr.getElementRegion(EleTy, ZeroIdx, SR, getContext());