When casting VarRegion, if the var type is aggregate type and the cast-to
pointee type is scalar type, create element region regardless with the sizes
of types.
llvm-svn: 71360
diff --git a/clang/lib/Analysis/RegionStore.cpp b/clang/lib/Analysis/RegionStore.cpp
index 0fc24a9..a66e63c 100644
--- a/clang/lib/Analysis/RegionStore.cpp
+++ b/clang/lib/Analysis/RegionStore.cpp
@@ -616,7 +616,8 @@
uint64_t PointeeTySize = getContext().getTypeSize(PointeeTy);
uint64_t ObjTySize = getContext().getTypeSize(ObjTy);
- if (PointeeTySize > 0 && PointeeTySize < ObjTySize) {
+ if ((PointeeTySize > 0 && PointeeTySize < ObjTySize) ||
+ (ObjTy->isAggregateType() && PointeeTy->isScalarType())) {
// Record the cast type of the region.
state = setCastType(state, R, ToTy);