search for: counterarray

Hi, I want to access an array in my instrumentation code. For example: GlobalVariable: int *counter; //counter the number of load/store operations in run-time int *counterArray; //record the load/store addresses //increase the counter if a load/store is performed std::vector<Constant *>index(2); index[0] = Constant::getNullvalue(Type:getInt32Ty(Context)); index[1] = Constant::get(Type::getInt32Ty(Context), 0); Constant *ElementPtr = ConstantExpr::getGetElementPtr(c...

Hi Tan Guangming, > I want to access an array in my instrumentation code. For example: > > GlobalVariable: > int *counter; //counter the number of load/store operations in run-time > int *counterArray; //record the load/store addresses strictly speaking these are not arrays, they are pointers. Also, you have written them in some kind of C-style idiom. What are the declarations in LLVM IR? > //increase the counter if a load/store is performed > std::vector<Constant *>index(2); &gt...

于 2011/5/18 14:29, Duncan Sands 写道: > Hi Tan Guangming, > >> I want to access an array in my instrumentation code. For example: >> >> GlobalVariable: >> int *counter; //counter the number of load/store operations in run-time >> int *counterArray; //record the load/store addresses > strictly speaking these are not arrays, they are pointers. Also, you have > written them in some kind of C-style idiom. What are the declarations in > LLVM IR? const Type *IntTy = Type::getInt32Ty(M.getContext()); const Type *ATyC = ArrayType::get(Typ...

Hi Guangming Tan, >>> GlobalVariable: >>> int *counter; //counter the number of load/store operations in run-time >>> int *counterArray; //record the load/store addresses >> strictly speaking these are not arrays, they are pointers. Also, you have >> written them in some kind of C-style idiom. What are the declarations in >> LLVM IR? > const Type *IntTy = Type::getInt32Ty(M.getContext()); > const Type *ATy...

...rInst::Create(Counters, new_idx.begin(), new_idx.end(), "", InsertPos); Thanks! ? 2011/5/18 16:04, Duncan Sands ??: > Hi Guangming Tan, > >>>> GlobalVariable: >>>> int *counter; //counter the number of load/store operations in run-time >>>> int *counterArray; //record the load/store addresses >>> strictly speaking these are not arrays, they are pointers. Also, you have >>> written them in some kind of C-style idiom. What are the declarations in >>> LLVM IR? >> const Type *IntTy = Type::getInt32Ty(M.getContext()); >...