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-rw-r--r--lib/Analysis/RegionStore.cpp19
1 files changed, 14 insertions, 5 deletions
diff --git a/lib/Analysis/RegionStore.cpp b/lib/Analysis/RegionStore.cpp
index 60948062f6..0b2d99b29b 100644
--- a/lib/Analysis/RegionStore.cpp
+++ b/lib/Analysis/RegionStore.cpp
@@ -362,9 +362,13 @@ SVal RegionStoreManager::getLValueFieldOrIvar(const GRState* St, SVal Base,
BaseR = cast<loc::MemRegionVal>(BaseL).getRegion();
break;
- case loc::SymbolValKind:
- BaseR = MRMgr.getSymbolicRegion(cast<loc::SymbolVal>(&BaseL)->getSymbol());
+ case loc::SymbolValKind: {
+ SymbolRef Sym = cast<loc::SymbolVal>(&BaseL)->getSymbol();
+ const SymbolicRegion* SR = MRMgr.getSymbolicRegion(Sym);
+ // Layer the type information.
+ BaseR = MRMgr.getTypedViewRegion(Sym->getType(getContext()), SR);
break;
+ }
case loc::GotoLabelKind:
case loc::FuncValKind:
@@ -407,9 +411,14 @@ SVal RegionStoreManager::getLValueElement(const GRState* St,
const TypedRegion* BaseRegion = 0;
- BaseRegion = isa<loc::SymbolVal>(Base)
- ? MRMgr.getSymbolicRegion(cast<loc::SymbolVal>(Base).getSymbol())
- : cast<TypedRegion>(cast<loc::MemRegionVal>(Base).getRegion());
+ if (isa<loc::SymbolVal>(Base)) {
+ SymbolRef Sym = cast<loc::SymbolVal>(Base).getSymbol();
+ SymbolicRegion* SR = MRMgr.getSymbolicRegion(Sym);
+ // Layer the type information.
+ BaseRegion = MRMgr.getTypedViewRegion(Sym->getType(getContext()), SR);
+ }
+ else
+ BaseRegion = cast<TypedRegion>(cast<loc::MemRegionVal>(Base).getRegion());
// Pointer of any type can be cast and used as array base.
const ElementRegion *ElemR = dyn_cast<ElementRegion>(BaseRegion);