LLVM API Documentation

llvm::RegClass Class Reference

#include <RegClass.h>

Collaboration diagram for llvm::RegClass:

Collaboration graph

[legend]List of all members.


Public Member Functions
	RegClass (const Function M, const SparcV9RegInfo _MRI_, const TargetRegClassInfo *_MRC_)
void	createInterferenceGraph ()
InterferenceGraph &	getIG ()
const unsigned	getID () const
const TargetRegClassInfo *	getTargetRegClass () const
void	colorAllRegs ()
unsigned	getNumOfAvailRegs () const
void	addLRToIG (V9LiveRange *const LR)
void	setInterference (const V9LiveRange const LR1, const V9LiveRange const LR2)
unsigned	getInterference (const V9LiveRange const LR1, const V9LiveRange const LR2) const
void	mergeIGNodesOfLRs (const V9LiveRange const LR1, V9LiveRange const LR2)
void	clearColorsUsed ()
void	markColorsUsed (unsigned ClassRegNum, int UserRegType, int RegTypeWanted)
int	getUnusedColor (int machineRegType) const
void	printIGNodeList () const
void	printIG ()

Detailed Description

Definition at line 46 of file RegClass.h.

Constructor & Destructor Documentation

llvm::RegClass::RegClass	(	const Function *	M,
		const SparcV9RegInfo *	_MRI_,
		const TargetRegClassInfo *	_MRC_
	)

Definition at line 26 of file RegClass.cpp.

References llvm::DEBUG_RA, llvm::TargetRegClassInfo::getNumOfAllRegs(), and llvm::RA_DEBUG_Interference.

Member Function Documentation

void llvm::RegClass::addLRToIG ( V9LiveRange *const LR ) [inline]

Definition at line 112 of file RegClass.h.

References llvm::InterferenceGraph::addLRToIG().

void llvm::RegClass::clearColorsUsed ( ) [inline]

Definition at line 128 of file RegClass.h.

References llvm::TargetRegClassInfo::getNumOfAllRegs().

void llvm::RegClass::colorAllRegs ( )

Definition at line 43 of file RegClass.cpp.

References llvm::DEBUG_RA, and llvm::RA_DEBUG_Coloring.

void llvm::RegClass::createInterferenceGraph ( ) [inline]

Definition at line 93 of file RegClass.h.

References llvm::InterferenceGraph::createGraph().

const unsigned llvm::RegClass::getID ( ) const [inline]

Definition at line 97 of file RegClass.h.

Referenced by llvm::V9LiveRange::getRegClassID().

InterferenceGraph& llvm::RegClass::getIG ( ) [inline]

Definition at line 95 of file RegClass.h.

unsigned llvm::RegClass::getInterference	(	const V9LiveRange *const	LR1,
		const V9LiveRange *const	LR2
	)			const `[inline]`

Definition at line 119 of file RegClass.h.

References llvm::InterferenceGraph::getInterference().

Referenced by llvm::LiveRangeInfo::coalesceLRs().

unsigned llvm::RegClass::getNumOfAvailRegs ( ) const [inline]

Definition at line 105 of file RegClass.h.

References llvm::TargetRegClassInfo::getNumOfAvailRegs().

Referenced by llvm::LiveRangeInfo::coalesceLRs().

const TargetRegClassInfo* llvm::RegClass::getTargetRegClass ( ) const [inline]

Definition at line 99 of file RegClass.h.

int llvm::RegClass::getUnusedColor ( int machineRegType ) const [inline]

Definition at line 137 of file RegClass.h.

References llvm::TargetRegClassInfo::findUnusedColor().

void llvm::RegClass::markColorsUsed	(	unsigned	ClassRegNum,
		int	UserRegType,
		int	RegTypeWanted
	)			`[inline]`

Definition at line 132 of file RegClass.h.

References llvm::TargetRegClassInfo::markColorsUsed().

void llvm::RegClass::mergeIGNodesOfLRs	(	const V9LiveRange *const	LR1,
		V9LiveRange *const	LR2
	)			`[inline]`

Definition at line 123 of file RegClass.h.

References llvm::InterferenceGraph::mergeIGNodesOfLRs().

Referenced by llvm::LiveRangeInfo::coalesceLRs().

void llvm::RegClass::printIG ( )

Definition at line 246 of file RegClass.cpp.

References llvm::InterferenceGraph::printIG().

void llvm::RegClass::printIGNodeList ( ) const

Definition at line 241 of file RegClass.cpp.

References llvm::InterferenceGraph::printIGNodeList().

void llvm::RegClass::setInterference	(	const V9LiveRange *const	LR1,
		const V9LiveRange *const	LR2
	)			`[inline]`

Definition at line 115 of file RegClass.h.

References llvm::InterferenceGraph::setInterference().

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