37   virtual int free(void *TgtPtr) = 0;
177     void *TgtPtr = allocateOnDevice(Size, HstPtr);  in allocateOrFreeAndAllocateOnDevice()  local
180     if (TgtPtr == nullptr) {  in allocateOrFreeAndAllocateOnDevice()
183       TgtPtr = freeAndAllocate(Size, HstPtr);  in allocateOrFreeAndAllocateOnDevice()
186     if (TgtPtr == nullptr)  in allocateOrFreeAndAllocateOnDevice()
190     return TgtPtr;  in allocateOrFreeAndAllocateOnDevice()
229       void *TgtPtr = allocateOrFreeAndAllocateOnDevice(Size, HstPtr);  in allocate()  local
231       DP("Got target pointer " DPxMOD ". Return directly.\n", DPxPTR(TgtPtr));  in allocate()
233       return TgtPtr;  in allocate()
261       void *TgtPtr = allocateOrFreeAndAllocateOnDevice(Size, HstPtr);  in allocate()  local
263       if (TgtPtr == nullptr)  in allocate()
269         auto Itr = PtrToNodeTable.emplace(TgtPtr, NodeTy(Size, TgtPtr));  in allocate()
274          DPxPTR(NodePtr), DPxPTR(TgtPtr), Size);  in allocate()
283   int free(void *TgtPtr) {  in free()  argument
284     DP("MemoryManagerTy::free: target memory " DPxMOD ".\n", DPxPTR(TgtPtr));  in free()
291       auto Itr = PtrToNodeTable.find(TgtPtr);  in free()
302       return deleteOnDevice(TgtPtr);  in free()