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.

Macros
#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)

Macro Definition Documentation

#define DEBUG_TYPE   "post-RA-sched"

Definition at line 17 of file AggressiveAntiDepBreaker.cpp.

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 259 of file AggressiveAntiDepBreaker.cpp.

References llvm::SDep::Anti, llvm::SmallSet< T, N, C >::count(), 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 275 of file AggressiveAntiDepBreaker.cpp.

References llvm::SDep::Anti, llvm::SUnit::getDepth(), llvm::SDep::getSUnit(), P, and llvm::SUnit::Preds.

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

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