Remove a special case for OSAtomic functions. We can already bind and retrieve

with the same binding key. The only trick here is that sometimes the Symbolic
region is stored in with an LocAsInteger wrapper. We unwrap that in 
SVal::getAsLocSymbol().

llvm-svn: 111734

1 files changed, 1 insertions, 7 deletions

diff --git a/clang/lib/Checker/RegionStore.cpp b/clang/lib/Checker/RegionStore.cpp
index 97344939d3d..4afa96a4619 100644
--- a/clang/lib/Checker/RegionStore.cpp
+++ b/clang/lib/Checker/RegionStore.cpp
@@ -1326,14 +1326,8 @@ Store RegionStoreManager::Bind(Store store, Loc L, SVal V) {
       if (const TypedRegion *superR =
             dyn_cast<TypedRegion>(ER->getSuperRegion())) {
         QualType superTy = superR->getValueType();
-        QualType erTy = ER->getValueType();
-
-        if (IsAnyPointerOrIntptr(superTy, Ctx) &&
-            IsAnyPointerOrIntptr(erTy, Ctx)) {
-          V = ValMgr.getSValuator().EvalCast(V, superTy, erTy);
-          return Bind(store, loc::MemRegionVal(superR), V);
-        }
         // For now, just invalidate the fields of the struct/union/class.
+        // This is for test: undef-buffers.c
         // FIXME: Precisely handle the fields of the record.
         if (superTy->isStructureOrClassType())
           return KillStruct(store, superR, UnknownVal());