#ifndef LLVM_CODEGEN_MACHINESCHEDULER_H
#define LLVM_CODEGEN_MACHINESCHEDULER_H
+#include "llvm/Analysis/AliasAnalysis.h"
#include "llvm/CodeGen/MachinePassRegistry.h"
#include "llvm/CodeGen/RegisterPressure.h"
#include "llvm/CodeGen/ScheduleDAGInstrs.h"
extern cl::opt<bool> ForceTopDown;
extern cl::opt<bool> ForceBottomUp;
-class AliasAnalysis;
class LiveIntervals;
class MachineDominatorTree;
class MachineLoopInfo;