llvm::AntiDepState Class Reference

State for breaking physical-register anti-dependencies while scheduling a machine basic block after register allocation. More...

#include "llvm/CodeGen/MachineScheduler.h"

Public Member Functions
	AntiDepState (MachineSchedContext *C, TargetSubtargetInfo::AntiDepBreakMode AntiDepMode)
void	startBlock (MachineBasicBlock *MBB)
void	finishBlock ()
void	enterRegion (MachineBasicBlock::iterator End)
void	exitRegion (MachineBasicBlock::iterator Begin, MachineBasicBlock::iterator End)
bool	breakAntiDependencies (const std::vector< SUnit > &SUnits, MachineBasicBlock::iterator Begin, MachineBasicBlock::iterator End, AntiDepBreaker::DbgValueVector &DbgValues)

Detailed Description

State for breaking physical-register anti-dependencies while scheduling a machine basic block after register allocation.

Definition at line 317 of file MachineScheduler.h.

Constructor & Destructor Documentation

AntiDepState()

AntiDepState::AntiDepState	(	MachineSchedContext *	C,
		TargetSubtargetInfo::AntiDepBreakMode	AntiDepMode )

Definition at line 1120 of file MachineScheduler.cpp.

References assert(), C(), llvm::createAggressiveAntiDepBreaker(), and llvm::createCriticalAntiDepBreaker().

Member Function Documentation

breakAntiDependencies()

bool AntiDepState::breakAntiDependencies	(	const std::vector< SUnit > &	SUnits,
		MachineBasicBlock::iterator	Begin,
		MachineBasicBlock::iterator	End,
		AntiDepBreaker::DbgValueVector &	DbgValues )

Definition at line 1194 of file MachineScheduler.cpp.

References llvm::End.

enterRegion()

void AntiDepState::enterRegion

(

MachineBasicBlock::iterator

End

)

Definition at line 1168 of file MachineScheduler.cpp.

References llvm::End.

exitRegion()

void AntiDepState::exitRegion	(	MachineBasicBlock::iterator	Begin,
		MachineBasicBlock::iterator	End )

Definition at line 1179 of file MachineScheduler.cpp.

References llvm::End.

finishBlock()

void AntiDepState::finishBlock

(

)

Definition at line 1162 of file MachineScheduler.cpp.

startBlock()

void AntiDepState::startBlock

(

MachineBasicBlock *

MBB

)

Definition at line 1153 of file MachineScheduler.cpp.

References MBB.

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

• include/llvm/CodeGen/MachineScheduler.h
• lib/CodeGen/MachineScheduler.cpp