- Value *getLength() const { return const_cast<Value*>(getOperand(3)); }
- ConstantInt *getAlignment() const {
- return cast<ConstantInt>(const_cast<Value*>(getOperand(4)));
+ Value *getLength() const { return const_cast<Value*>(getArgOperand(2)); }
+ ConstantInt *getAlignmentCst() const {
+ return cast<ConstantInt>(const_cast<Value*>(getArgOperand(3)));
+ }
+
+ unsigned getAlignment() const {
+ return getAlignmentCst()->getZExtValue();
+ }
+
+ ConstantInt *getVolatileCst() const {
+ return cast<ConstantInt>(const_cast<Value*>(getArgOperand(4)));
+ }
+ bool isVolatile() const {
+ return !getVolatileCst()->isZero();
+ }
+
+ unsigned getDestAddressSpace() const {
+ return cast<PointerType>(getRawDest()->getType())->getAddressSpace();