LLVM  4.0.0
Public Member Functions | List of all members
llvm::AMDGPURegisterInfo Struct Reference

#include <AMDGPURegisterInfo.h>

Inheritance diagram for llvm::AMDGPURegisterInfo:
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Collaboration diagram for llvm::AMDGPURegisterInfo:
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Public Member Functions

 AMDGPURegisterInfo ()
 
unsigned getSubRegFromChannel (unsigned Channel) const
 
const MCPhysReggetCalleeSavedRegs (const MachineFunction *MF) const override
 
unsigned getFrameRegister (const MachineFunction &MF) const override
 

Detailed Description

Definition at line 30 of file AMDGPURegisterInfo.h.

Constructor & Destructor Documentation

AMDGPURegisterInfo::AMDGPURegisterInfo ( )

Definition at line 20 of file AMDGPURegisterInfo.cpp.

Member Function Documentation

const MCPhysReg * AMDGPURegisterInfo::getCalleeSavedRegs ( const MachineFunction MF) const
override

Definition at line 30 of file AMDGPURegisterInfo.cpp.

References CalleeSavedReg.

unsigned AMDGPURegisterInfo::getFrameRegister ( const MachineFunction MF) const
override
unsigned AMDGPURegisterInfo::getSubRegFromChannel ( unsigned  Channel) const
Returns
the sub reg enum value for the given Channel (e.g. getSubRegFromChannel(0) -> AMDGPU::sub0)

Definition at line 39 of file AMDGPURegisterInfo.cpp.

References llvm::array_lengthof(), and assert().

Referenced by llvm::R600InstrInfo::copyPhysReg(), and llvm::SIInstrInfo::readlaneVGPRToSGPR().


The documentation for this struct was generated from the following files: