1 //===-- VERegisterInfo.h - VE Register Information Impl ---------*- 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-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // This file contains the VE implementation of the TargetRegisterInfo class. 10 // 11 //===----------------------------------------------------------------------===// 12 13 #ifndef LLVM_LIB_TARGET_VE_VEREGISTERINFO_H 14 #define LLVM_LIB_TARGET_VE_VEREGISTERINFO_H 15 16 #include "llvm/CodeGen/TargetRegisterInfo.h" 17 18 #define GET_REGINFO_HEADER 19 #include "VEGenRegisterInfo.inc" 20 21 namespace llvm { 22 struct VERegisterInfo : public VEGenRegisterInfo { 23 public: 24 VERegisterInfo(); 25 26 /// Code Generation virtual methods... 27 const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF) const override; 28 const uint32_t *getCallPreservedMask(const MachineFunction &MF, 29 CallingConv::ID CC) const override; 30 const uint32_t *getNoPreservedMask() const override; 31 32 BitVector getReservedRegs(const MachineFunction &MF) const override; 33 bool isConstantPhysReg(MCRegister PhysReg) const override; 34 35 const TargetRegisterClass *getPointerRegClass(const MachineFunction &MF, 36 unsigned Kind) const override; 37 38 void eliminateFrameIndex(MachineBasicBlock::iterator II, int SPAdj, 39 unsigned FIOperandNum, 40 RegScavenger *RS = nullptr) const override; 41 42 Register getFrameRegister(const MachineFunction &MF) const override; 43 }; 44 45 } // namespace llvm 46 47 #endif 48