NVPTXRegisterInfo.h [plain text]
#ifndef LLVM_LIB_TARGET_NVPTX_NVPTXREGISTERINFO_H
#define LLVM_LIB_TARGET_NVPTX_NVPTXREGISTERINFO_H
#include "ManagedStringPool.h"
#include "llvm/Target/TargetRegisterInfo.h"
#include <sstream>
#define GET_REGINFO_HEADER
#include "NVPTXGenRegisterInfo.inc"
namespace llvm {
class NVPTXRegisterInfo : public NVPTXGenRegisterInfo {
private:
ManagedStringPool ManagedStrPool;
public:
NVPTXRegisterInfo();
const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF) const override;
BitVector getReservedRegs(const MachineFunction &MF) const override;
void eliminateFrameIndex(MachineBasicBlock::iterator MI, int SPAdj,
unsigned FIOperandNum,
RegScavenger *RS = nullptr) const override;
unsigned getFrameRegister(const MachineFunction &MF) const override;
ManagedStringPool *getStrPool() const {
return const_cast<ManagedStringPool *>(&ManagedStrPool);
}
const char *getName(unsigned RegNo) const {
std::stringstream O;
O << "reg" << RegNo;
return getStrPool()->getManagedString(O.str().c_str())->c_str();
}
};
std::string getNVPTXRegClassName(const TargetRegisterClass *RC);
std::string getNVPTXRegClassStr(const TargetRegisterClass *RC);
}
#endif