#ifndef LLVM_CODEGEN_LIVEINTERVAL_ANALYSIS_H
#define LLVM_CODEGEN_LIVEINTERVAL_ANALYSIS_H
-#include "llvm/Target/TargetRegisterInfo.h"
-#include "llvm/CodeGen/MachineBasicBlock.h"
-#include "llvm/CodeGen/MachineFunctionPass.h"
-#include "llvm/CodeGen/LiveInterval.h"
-#include "llvm/CodeGen/SlotIndexes.h"
#include "llvm/ADT/BitVector.h"
#include "llvm/ADT/IndexedMap.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/SmallVector.h"
+#include "llvm/CodeGen/LiveInterval.h"
+#include "llvm/CodeGen/MachineBasicBlock.h"
+#include "llvm/CodeGen/MachineFunctionPass.h"
+#include "llvm/CodeGen/SlotIndexes.h"
#include "llvm/Support/Allocator.h"
+#include "llvm/Target/TargetRegisterInfo.h"
#include <cmath>
#include <iterator>
return RegUnitIntervals[Unit];
}
+ const LiveInterval *getCachedRegUnit(unsigned Unit) const {
+ return RegUnitIntervals[Unit];
+ }
+
private:
/// computeIntervals - Compute live intervals.
void computeIntervals();