class InterferenceCache::Cursor

Declaration

class InterferenceCache::Cursor { /* full declaration omitted */ };

Description

Cursor - The primary query interface for the block interference cache.

Declared at: llvm/lib/CodeGen/InterferenceCache.h:180

Method Overview

• public Cursor()
• public Cursor(const llvm::InterferenceCache::Cursor & O)
• public llvm::SlotIndex first()
• public bool hasInterference()
• public llvm::SlotIndex last()
• public void moveToBlock(unsigned int MBBNum)
• public void setPhysReg(llvm::InterferenceCache & Cache, unsigned int PhysReg)
• public ~Cursor()

Methods

¶Cursor()

Description

Cursor - Create a dangling cursor.

Declared at: llvm/lib/CodeGen/InterferenceCache.h:198

¶Cursor(const llvm::InterferenceCache::Cursor& O)

Declared at: llvm/lib/CodeGen/InterferenceCache.h:200

Parameters

const llvm::InterferenceCache::Cursor& O

¶llvm::SlotIndex first()

Description

first - Return the starting index of the first interfering range in the current block.

Declared at: llvm/lib/CodeGen/InterferenceCache.h:232

¶bool hasInterference()

Description

hasInterference - Return true if the current block has any interference.

Declared at: llvm/lib/CodeGen/InterferenceCache.h:226

¶llvm::SlotIndex last()

Description

last - Return the ending index of the last interfering range in the current block.

Declared at: llvm/lib/CodeGen/InterferenceCache.h:238

¶void moveToBlock(unsigned int MBBNum)

Description

moveTo - Move cursor to basic block MBBNum.

Declared at: llvm/lib/CodeGen/InterferenceCache.h:221

Parameters

unsigned int MBBNum

¶void setPhysReg(llvm::InterferenceCache& Cache,
                unsigned int PhysReg)

Description

setPhysReg - Point this cursor to PhysReg's interference.

Declared at: llvm/lib/CodeGen/InterferenceCache.h:212

Parameters

llvm::InterferenceCache& Cache

unsigned int PhysReg

¶~Cursor()

Declared at: llvm/lib/CodeGen/InterferenceCache.h:209