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 52 of file RegAllocPBQP.h.

Constructor & Destructor Documentation

MatrixMetadata() [1/2]

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

inline

Definition at line 54 of file RegAllocPBQP.h.

References llvm::PBQP::Matrix::getCols(), llvm::PBQP::Matrix::getRows(), llvm::max(), and operator=().

MatrixMetadata() [2/2]

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

delete

Member Function Documentation

getUnsafeCols()

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

inline

Definition at line 83 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 82 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 81 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 80 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

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

---

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

• include/llvm/CodeGen/RegAllocPBQP.h