//===----------------------------------------------------------------------===//
#include "llvm/iMemory.h"
-#include "llvm/ConstantVals.h"
+#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();
+}
+
+
//===----------------------------------------------------------------------===//
// MemAccessInst Implementation
//===----------------------------------------------------------------------===//
// StoreInst Implementation
//===----------------------------------------------------------------------===//
-StoreInst::StoreInst(Value *Val, Value *Ptr, const std::vector<Value*> &Idx,
- const std::string &Name = "")
- : MemAccessInst(Type::VoidTy, Store, Name) {
+StoreInst::StoreInst(Value *Val, Value *Ptr, const std::vector<Value*> &Idx)
+ : MemAccessInst(Type::VoidTy, Store, "") {
assert(getIndexedType(Ptr->getType(), Idx) && "Store operands invalid!");
Operands.reserve(2+Idx.size());
Operands.push_back(Use(Idx[i], this));
}
-StoreInst::StoreInst(Value *Val, Value *Ptr, const std::string &Name = "")
- : MemAccessInst(Type::VoidTy, Store, Name) {
+StoreInst::StoreInst(Value *Val, Value *Ptr)
+ : MemAccessInst(Type::VoidTy, Store, "") {
Operands.reserve(2);
Operands.push_back(Use(Val, this));
Operands.push_back(Use(Idx[i], this));
}
-bool GetElementPtrInst::isStructSelector() const {
- return ((PointerType*)Operands[0]->getType())->getElementType()->isStructType();
+
+//===----------------------------------------------------------------------===//
+// FreeInst Implementation
+//===----------------------------------------------------------------------===//
+
+FreeInst::FreeInst(Value *Ptr) : Instruction(Type::VoidTy, Free, "") {
+ assert(Ptr->getType()->isPointerType() && "Can't free nonpointer!");
+ Operands.reserve(1);
+ Operands.push_back(Use(Ptr, this));
}
+