llvm::PBQP::RegAlloc::MatrixMetadata Class Reference

Metadata to speed allocatability test. More...

#include "llvm/CodeGen/RegAllocPBQP.h"

Public Member Functions
	MatrixMetadata (const Matrix &M)
	MatrixMetadata (const MatrixMetadata &)=delete
MatrixMetadata &	operator= (const MatrixMetadata &)=delete
unsigned	getWorstRow () const
unsigned	getWorstCol () const
const bool *	getUnsafeRows () const
const bool *	getUnsafeCols () const

Detailed Description

Metadata to speed allocatability test.

Keeps track of the number of infinities in each row and column.

Definition at line 53 of file RegAllocPBQP.h.

Constructor & Destructor Documentation

MatrixMetadata() [1/2]

llvm::PBQP::RegAlloc::MatrixMetadata::MatrixMetadata ( const Matrix & M )

inline

Definition at line 55 of file RegAllocPBQP.h.

Referenced by MatrixMetadata(), and operator=().

MatrixMetadata() [2/2]

llvm::PBQP::RegAlloc::MatrixMetadata::MatrixMetadata ( const MatrixMetadata & )

delete

References MatrixMetadata().

Member Function Documentation

getUnsafeCols()

const bool * llvm::PBQP::RegAlloc::MatrixMetadata::getUnsafeCols ( ) const

inline

Definition at line 84 of file RegAllocPBQP.h.

Referenced by llvm::PBQP::RegAlloc::NodeMetadata::handleAddEdge(), and llvm::PBQP::RegAlloc::NodeMetadata::handleRemoveEdge().

getUnsafeRows()

const bool * llvm::PBQP::RegAlloc::MatrixMetadata::getUnsafeRows ( ) const

inline

Definition at line 83 of file RegAllocPBQP.h.

Referenced by llvm::PBQP::RegAlloc::NodeMetadata::handleAddEdge(), and llvm::PBQP::RegAlloc::NodeMetadata::handleRemoveEdge().

getWorstCol()

unsigned llvm::PBQP::RegAlloc::MatrixMetadata::getWorstCol ( ) const

inline

Definition at line 82 of file RegAllocPBQP.h.

Referenced by llvm::PBQP::RegAlloc::NodeMetadata::handleAddEdge(), and llvm::PBQP::RegAlloc::NodeMetadata::handleRemoveEdge().

getWorstRow()

unsigned llvm::PBQP::RegAlloc::MatrixMetadata::getWorstRow ( ) const

inline

Definition at line 81 of file RegAllocPBQP.h.

Referenced by llvm::PBQP::RegAlloc::NodeMetadata::handleAddEdge(), and llvm::PBQP::RegAlloc::NodeMetadata::handleRemoveEdge().

operator=()

MatrixMetadata & llvm::PBQP::RegAlloc::MatrixMetadata::operator= ( const MatrixMetadata & )

delete

References MatrixMetadata().

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

• include/llvm/CodeGen/RegAllocPBQP.h