When cast derived to base, only process MemRegionVal.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122494 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/EntoSA/RegionStore.cpp b/lib/EntoSA/RegionStore.cpp
index 4913d1a..49795c6 100644
--- a/lib/EntoSA/RegionStore.cpp
+++ b/lib/EntoSA/RegionStore.cpp
@@ -817,9 +817,12 @@
assert(baseDecl && "not a CXXRecordDecl?");
- loc::MemRegionVal &derivedRegVal = cast<loc::MemRegionVal>(derived);
+ loc::MemRegionVal *derivedRegVal = dyn_cast<loc::MemRegionVal>(&derived);
+ if (!derivedRegVal)
+ return derived;
+
const MemRegion *baseReg =
- MRMgr.getCXXBaseObjectRegion(baseDecl, derivedRegVal.getRegion());
+ MRMgr.getCXXBaseObjectRegion(baseDecl, derivedRegVal->getRegion());
return loc::MemRegionVal(baseReg);
}
//===----------------------------------------------------------------------===//