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-rw-r--r--lib/Analysis/CFRefCount.cpp2
-rw-r--r--lib/Analysis/SVals.cpp13
2 files changed, 14 insertions, 1 deletions
diff --git a/lib/Analysis/CFRefCount.cpp b/lib/Analysis/CFRefCount.cpp
index 9f48fffc28..5d1834f929 100644
--- a/lib/Analysis/CFRefCount.cpp
+++ b/lib/Analysis/CFRefCount.cpp
@@ -1761,7 +1761,7 @@ void CFRefCount::EvalSummary(ExplodedNodeSet<GRState>& Dst,
if (Loc::IsLocType(T) || (T->isIntegerType() && T->isScalarType())){
SVal V = SVal::GetConjuredSymbolVal(Eng.getSymbolManager(),
- Eng.getStoreManager().getRegionManager(), *I, Count);
+ Eng.getStoreManager().getRegionManager(), *I, T, Count);
state = state.BindLoc(Loc::MakeVal(R), V);
}
else if (const RecordType *RT = T->getAsStructureType()) {
diff --git a/lib/Analysis/SVals.cpp b/lib/Analysis/SVals.cpp
index cf3e800d99..ddb2da611f 100644
--- a/lib/Analysis/SVals.cpp
+++ b/lib/Analysis/SVals.cpp
@@ -312,6 +312,19 @@ SVal SVal::GetConjuredSymbolVal(SymbolManager &SymMgr, MemRegionManager& MRMgr,
return UnknownVal();
}
+SVal SVal::GetConjuredSymbolVal(SymbolManager &SymMgr, MemRegionManager& MRMgr,
+ const Expr* E, QualType T, unsigned Count) {
+ SymbolRef sym = SymMgr.getConjuredSymbol(E, T, Count);
+
+ if (Loc::IsLocType(T))
+ return Loc::MakeVal(MRMgr.getSymbolicRegion(sym));
+
+ if (T->isIntegerType() && T->isScalarType())
+ return NonLoc::MakeVal(sym);
+
+ return UnknownVal();
+}
+
nonloc::LocAsInteger nonloc::LocAsInteger::Make(BasicValueFactory& Vals, Loc V,
unsigned Bits) {
return LocAsInteger(Vals.getPersistentSValWithData(V, Bits));