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1//===-- SPIRVRegisterInfo.h - SPIR-V Register Information -------*- C++ -*-===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8//9// This file contains the SPIR-V implementation of the TargetRegisterInfo class.10//11//===----------------------------------------------------------------------===//12 13#ifndef LLVM_LIB_TARGET_SPIRV_SPIRVREGISTERINFO_H14#define LLVM_LIB_TARGET_SPIRV_SPIRVREGISTERINFO_H15 16#include "llvm/CodeGen/TargetRegisterInfo.h"17 18#define GET_REGINFO_HEADER19#include "SPIRVGenRegisterInfo.inc"20 21namespace llvm {22 23struct SPIRVRegisterInfo : public SPIRVGenRegisterInfo {24 SPIRVRegisterInfo();25 const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF) const override;26 BitVector getReservedRegs(const MachineFunction &MF) const override;27 bool eliminateFrameIndex(MachineBasicBlock::iterator MI, int SPAdj,28 unsigned FIOperandNum,29 RegScavenger *RS = nullptr) const override {30 return false;31 }32 Register getFrameRegister(const MachineFunction &MF) const override {33 return 0;34 }35};36} // namespace llvm37 38#endif // LLVM_LIB_TARGET_SPIRV_SPIRVREGISTERINFO_H39