llvm::SIMachineFunctionInfo Class Reference

#include <SIMachineFunctionInfo.h>

Inheritance diagram for llvm::SIMachineFunctionInfo:

Collaboration diagram for llvm::SIMachineFunctionInfo:

List of all members.

Classes
struct	SpilledReg
Public Member Functions
	SIMachineFunctionInfo (const MachineFunction &MF)
SpilledReg	getSpilledReg (MachineFunction *MF, unsigned FrameIndex, unsigned SubIdx)
Public Attributes
unsigned	PSInputAddr
unsigned	NumUserSGPRs
std::map< unsigned, unsigned >	LaneVGPRs

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Detailed Description

This class keeps track of the SPI_SP_INPUT_ADDR config register, which tells the hardware which interpolation parameters to load.

Definition at line 27 of file SIMachineFunctionInfo.h.

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Constructor & Destructor Documentation

SIMachineFunctionInfo::SIMachineFunctionInfo

(

const MachineFunction &

MF

)

Definition at line 28 of file SIMachineFunctionInfo.cpp.

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Member Function Documentation

SIMachineFunctionInfo::SpilledReg SIMachineFunctionInfo::getSpilledReg	(	MachineFunction *	MF,
		unsigned	FrameIndex,
		unsigned	SubIdx
	)

Definition at line 48 of file SIMachineFunctionInfo.cpp.

References llvm::MachineFunction::begin(), llvm::MachineFunction::end(), findUnusedVGPR(), llvm::MachineFunction::getFrameInfo(), llvm::MachineFrameInfo::getObjectOffset(), llvm::MachineFunction::getRegInfo(), llvm::SIMachineFunctionInfo::SpilledReg::Lane, LaneVGPRs, llvm::MachineRegisterInfo::setPhysRegUsed(), and llvm::SIMachineFunctionInfo::SpilledReg::VGPR.

Referenced by llvm::SIRegisterInfo::eliminateFrameIndex().

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Member Data Documentation

std::map<unsigned, unsigned> llvm::SIMachineFunctionInfo::LaneVGPRs

Definition at line 46 of file SIMachineFunctionInfo.h.

Referenced by getSpilledReg().

unsigned llvm::SIMachineFunctionInfo::NumUserSGPRs

Definition at line 45 of file SIMachineFunctionInfo.h.

Referenced by llvm::SIRegisterInfo::getPreloadedValue(), and llvm::SITargetLowering::LowerFormalArguments().

unsigned llvm::SIMachineFunctionInfo::PSInputAddr

Definition at line 44 of file SIMachineFunctionInfo.h.

Referenced by llvm::SITargetLowering::LowerFormalArguments().

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

• SIMachineFunctionInfo.h
• SIMachineFunctionInfo.cpp