+#include "llvm/Constants.h"
+#include "llvm/DerivedTypes.h"
+
+static inline const Type *checkType(const Type *Ty) {
+ assert(Ty && "Invalid indices for type!");
+ return Ty;
+}
+
+AllocationInst::AllocationInst(const Type *Ty, Value *ArraySize, unsigned iTy,
+ const std::string &Name = "")
+ : Instruction(Ty, iTy, Name) {
+ assert(Ty->isPointerType() && "Can't allocate a non pointer type!");
+
+ // ArraySize defaults to 1.
+ if (!ArraySize) ArraySize = ConstantUInt::get(Type::UIntTy, 1);
+
+ Operands.reserve(1);
+ assert(ArraySize->getType() == Type::UIntTy &&
+ "Malloc/Allocation array size != UIntTy!");
+
+ Operands.push_back(Use(ArraySize, this));
+}
+
+bool AllocationInst::isArrayAllocation() const {
+ return getNumOperands() == 1 &&
+ getOperand(0) != ConstantUInt::get(Type::UIntTy, 1);
+}
+
+const Type *AllocationInst::getAllocatedType() const {
+ return getType()->getElementType();
+}
+