Revert 95541.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95545 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Checker/RegionStore.cpp b/lib/Checker/RegionStore.cpp
index 05b385c..c08be0c 100644
--- a/lib/Checker/RegionStore.cpp
+++ b/lib/Checker/RegionStore.cpp
@@ -1859,7 +1859,7 @@
   // Copy the arg expression value to the arg variables.
   Store store = state->getStore();
   for (; AI != AE; ++AI, ++PI) {
-    SVal ArgVal = state->getExprVal(*AI);
+    SVal ArgVal = state->getSVal(*AI);
     store = Bind(store, ValMgr.makeLoc(MRMgr.getVarRegion(*PI, frame)), ArgVal);
   }