#ifndef LLVM_IR_USELISTORDER_H
#define LLVM_IR_USELISTORDER_H
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/SmallVector.h"
#include <vector>
namespace llvm {
class Module;
class Function;
class Value;
struct UseListOrder {
const Value *V;
const Function *F;
std::vector<unsigned> Shuffle;
UseListOrder(const Value *V, const Function *F, size_t ShuffleSize)
: V(V), F(F), Shuffle(ShuffleSize) {}
UseListOrder() : V(0), F(0) {}
UseListOrder(UseListOrder &&X)
: V(X.V), F(X.F), Shuffle(std::move(X.Shuffle)) {}
UseListOrder &operator=(UseListOrder &&X) {
V = X.V;
F = X.F;
Shuffle = std::move(X.Shuffle);
return *this;
}
private:
UseListOrder(const UseListOrder &X) LLVM_DELETED_FUNCTION;
UseListOrder &operator=(const UseListOrder &X) LLVM_DELETED_FUNCTION;
};
typedef std::vector<UseListOrder> UseListOrderStack;
bool shouldPreserveBitcodeUseListOrder();
bool shouldPreserveAssemblyUseListOrder();
void setPreserveBitcodeUseListOrder(bool ShouldPreserve);
void setPreserveAssemblyUseListOrder(bool ShouldPreserve);
}
#endif