AggressiveAntiDepBreaker.cpp File Reference

#include "AggressiveAntiDepBreaker.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/RegisterClassInfo.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetRegisterInfo.h"

Include dependency graph for AggressiveAntiDepBreaker.cpp:

Go to the source code of this file.

Defines
#define	DEBUG_TYPE   "post-RA-sched"
Functions
static void	AntiDepEdges (const SUnit *SU, std::vector< const SDep * > &Edges)
static const SUnit *	CriticalPathStep (const SUnit *SU)
Variables
static cl::opt< int >	DebugDiv ("agg-antidep-debugdiv", cl::desc("Debug control for aggressive anti-dep breaker"), cl::init(0), cl::Hidden)
static cl::opt< int >	DebugMod ("agg-antidep-debugmod", cl::desc("Debug control for aggressive anti-dep breaker"), cl::init(0), cl::Hidden)

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Define Documentation

#define DEBUG_TYPE   "post-RA-sched"

Definition at line 31 of file AggressiveAntiDepBreaker.cpp.

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Function Documentation

static void AntiDepEdges	(	const SUnit *	SU,
		std::vector< const SDep * > &	Edges
	)		[static]

AntiDepEdges - Return in Edges the anti- and output- dependencies in SU that we want to consider for breaking.

Definition at line 255 of file AggressiveAntiDepBreaker.cpp.

References llvm::SDep::Anti, llvm::SmallVectorTemplateCommon< T, typename >::begin(), llvm::SmallSet< T, N, C >::count(), llvm::SmallVectorTemplateCommon< T, typename >::end(), llvm::SmallSet< T, N, C >::insert(), llvm::SDep::Output, P, and llvm::SUnit::Preds.

Referenced by llvm::AggressiveAntiDepBreaker::BreakAntiDependencies().

static const SUnit* CriticalPathStep

(

const SUnit *

SU

)

[static]

CriticalPathStep - Return the next SUnit after SU on the bottom-up critical path.

Definition at line 271 of file AggressiveAntiDepBreaker.cpp.

References llvm::SDep::Anti, llvm::SmallVectorTemplateCommon< T, typename >::begin(), llvm::SmallVectorTemplateCommon< T, typename >::end(), llvm::SUnit::getDepth(), llvm::SDep::getSUnit(), P, and llvm::SUnit::Preds.

Referenced by llvm::AggressiveAntiDepBreaker::BreakAntiDependencies().

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Variable Documentation

cl::opt<int> DebugDiv("agg-antidep-debugdiv", cl::desc("Debug control for aggressive anti-dep breaker"), cl::init(0), cl::Hidden) [static]

cl::opt<int> DebugMod("agg-antidep-debugmod", cl::desc("Debug control for aggressive anti-dep breaker"), cl::init(0), cl::Hidden) [static]