#ifndef LLVM_CODEGEN_MACHINESSAUPDATER_H
#define LLVM_CODEGEN_MACHINESSAUPDATER_H
+#include "llvm/Support/Allocator.h"
#include "llvm/Support/Compiler.h"
namespace llvm {
class TargetRegisterClass;
template<typename T> class SmallVectorImpl;
template<typename T> class SSAUpdaterTraits;
- class BumpPtrAllocator;
/// MachineSSAUpdater - This class updates SSA form for a set of virtual
/// registers defined in multiple blocks. This is used when code duplication
/// MachineSSAUpdater constructor. If InsertedPHIs is specified, it will be
/// filled in with all PHI Nodes created by rewriting.
explicit MachineSSAUpdater(MachineFunction &MF,
- SmallVectorImpl<MachineInstr*> *InsertedPHIs = 0);
+ SmallVectorImpl<MachineInstr*> *InsertedPHIs = nullptr);
~MachineSSAUpdater();
/// Initialize - Reset this object to get ready for a new set of SSA
void RewriteUse(MachineOperand &U);
private:
- void ReplaceRegWith(unsigned OldReg, unsigned NewReg);
unsigned GetValueAtEndOfBlockInternal(MachineBasicBlock *BB);
- void operator=(const MachineSSAUpdater&) LLVM_DELETED_FUNCTION;
- MachineSSAUpdater(const MachineSSAUpdater&) LLVM_DELETED_FUNCTION;
+ void operator=(const MachineSSAUpdater&) = delete;
+ MachineSSAUpdater(const MachineSSAUpdater&) = delete;
};
} // End llvm namespace