LLVM  10.0.0svn
MSP430RegisterInfo.h
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1 //===-- MSP430RegisterInfo.h - MSP430 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 MSP430 implementation of the MRegisterInfo class.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #ifndef LLVM_LIB_TARGET_MSP430_MSP430REGISTERINFO_H
14 #define LLVM_LIB_TARGET_MSP430_MSP430REGISTERINFO_H
15 
17 
18 #define GET_REGINFO_HEADER
19 #include "MSP430GenRegisterInfo.inc"
20 
21 namespace llvm {
22 
24 public:
26 
27  /// Code Generation virtual methods...
28  const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF) const override;
29 
30  BitVector getReservedRegs(const MachineFunction &MF) const override;
31  const TargetRegisterClass*
33  unsigned Kind = 0) const override;
34 
36  int SPAdj, unsigned FIOperandNum,
37  RegScavenger *RS = nullptr) const override;
38 
39  // Debug information queries.
40  Register getFrameRegister(const MachineFunction &MF) const override;
41 };
42 
43 } // end namespace llvm
44 
45 #endif
This class represents lattice values for constants.
Definition: AllocatorList.h:23
void eliminateFrameIndex(MachineBasicBlock::iterator II, int SPAdj, unsigned FIOperandNum, RegScavenger *RS=nullptr) const override
const MCPhysReg * getCalleeSavedRegs(const MachineFunction *MF) const override
Code Generation virtual methods...
uint16_t MCPhysReg
An unsigned integer type large enough to represent all physical registers, but not necessarily virtua...
Definition: MCRegister.h:19
BitVector getReservedRegs(const MachineFunction &MF) const override
Register getFrameRegister(const MachineFunction &MF) const override
const TargetRegisterClass * getPointerRegClass(const MachineFunction &MF, unsigned Kind=0) const override
Wrapper class representing virtual and physical registers.
Definition: Register.h:19