diff options
Diffstat (limited to 'lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp')
-rw-r--r-- | lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp | 8 |
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(); } |