delete c++

svf-llvm/include/SVF-LLVM/TypeInference.h

@@ -50,9 +50,6 @@ class TypeInference {
     ValueToInferSites _valueToInferSites; // value inference site cache
     ValueToType _valueToType; // value type cache
     ValueToSources _valueToAllocs; // value allocations (stack, static, heap) cache
-    ValueToSources _valueToCPPSources; // value cpp sources cache
-    ValueToClassName _thisPtrClassName; // thisptr class name cache
-    std::string _emptyClassName = "";
 
     explicit TypeInference() = default;
 
@@ -71,16 +68,11 @@ class TypeInference {
     /// get or infer the type of a value
     const Type *getOrInferLLVMObjType(const Value *startValue);
 
-    /// get or infer the name of thisptr
-    const std::string &getOrInferThisPtrClassName(const Value *thisPtr);
-
     /// Validate type inference
     void validateTypeCheck(const CallBase *cs);
 
     void typeSizeDiffTest(const PointerType *oPTy, const Type *iTy, const Value *val);
 
-    void typeDiffTest(const PointerType *oPTy, const Type *iTy, const Value *val);
-
     /// Default type
     static const Type *defaultTy(const Value *val);
 
@@ -101,32 +93,13 @@ class TypeInference {
     /// Backward collect all possible allocation sites (stack, static, heap) starting from a value
     Set<const Value *> bwGetOrfindAllocations(const Value *startValue);
 
-    /// Backward collect all possible cpp constructors starting from a value
-    Set<const Value *> bwGetOrfindCPPSources(const Value *startValue);
-
     /// Determine type based on infer site
     static const Type *infersiteToType(const Value *val);
 
-    static const std::string extractClassNameViaCppCallee(const Function *callee);
-
-    static const Type *cppClassNameToType(const std::string &className);
-
-    static const std::string typeToCppClassName(const Type *ty);
-
     inline static bool isAllocation(const Value *val) {
         return LLVMUtil::isObject(val);
     }
 
-    inline static bool isCPPSource(const Value *val);
-
-    static bool matchMangler(const std::string &str, const std::string &label);
-
-    static bool isCPPConstructor(const std::string &str);
-
-    static bool isCPPSTLAPI(const std::string &str);
-
-    static bool isCPPDynCast(const std::string &str);
-
 };
 }
 #endif //SVF_TYPEINFERENCE_H

svf-llvm/lib/CHGBuilder.cpp

@@ -683,8 +683,6 @@ std::string CHGBuilder::getClassNameOfThisPtr(const CallBase* inst)
             if (const StructType *st = SVFUtil::dyn_cast<StructType>(getPtrElementType(ptrTy))) {
                 thisPtrClassName = getClassNameFromType(st);
             }
-            // TODO: infer class name of thisptr
-//            thisPtrClassName = TypeInference::getTypeInference()->getOrInferThisPtrClassName(thisPtr);
         }
     }