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Diffstat (limited to 'lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp')
-rw-r--r--lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp8
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp b/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp
index 495f6f20b6..da07d8ad0f 100644
--- a/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp
+++ b/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp
@@ -20,6 +20,7 @@ using namespace ento;
namespace {
class SimpleSValBuilder : public SValBuilder {
protected:
+ virtual SVal dispatchCast(SVal val, QualType castTy);
virtual SVal evalCastFromNonLoc(NonLoc val, QualType castTy);
virtual SVal evalCastFromLoc(Loc val, QualType castTy);
@@ -57,6 +58,11 @@ SValBuilder *ento::createSimpleSValBuilder(llvm::BumpPtrAllocator &alloc,
// Transfer function for Casts.
//===----------------------------------------------------------------------===//
+SVal SimpleSValBuilder::dispatchCast(SVal val, QualType castTy) {
+ return isa<Loc>(val) ? evalCastFromLoc(cast<Loc>(val), castTy)
+ : evalCastFromNonLoc(cast<NonLoc>(val), castTy);
+}
+
SVal SimpleSValBuilder::evalCastFromNonLoc(NonLoc val, QualType castTy) {
bool isLocType = Loc::isLocType(castTy);
@@ -86,6 +92,8 @@ SVal SimpleSValBuilder::evalCastFromNonLoc(NonLoc val, QualType castTy) {
if (T->isIntegerType() && castTy->isIntegerType())
return val;
+ if (!isLocType)
+ return makeNonLoc(se, T, castTy);
return UnknownVal();
}