SIMachineScheduler.cpp File Reference

SI Machine Scheduler interface. More...

#include "SIMachineScheduler.h"
#include "MCTargetDesc/AMDGPUMCTargetDesc.h"
#include "SIInstrInfo.h"
#include "llvm/CodeGen/LiveIntervals.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"

Go to the source code of this file.

Namespaces
namespace	llvm
	This is an optimization pass for GlobalISel generic memory operations.
namespace	llvm::SISched

Macros
#define	DEBUG_TYPE   "machine-scheduler"

Functions
static const char *	getReasonStr (SIScheduleCandReason Reason)
static bool	llvm::SISched::tryLess (int TryVal, int CandVal, SISchedulerCandidate &TryCand, SISchedulerCandidate &Cand, SIScheduleCandReason Reason)
static bool	llvm::SISched::tryGreater (int TryVal, int CandVal, SISchedulerCandidate &TryCand, SISchedulerCandidate &Cand, SIScheduleCandReason Reason)
static bool	isDefBetween (unsigned Reg, SlotIndex First, SlotIndex Last, const MachineRegisterInfo *MRI, const LiveIntervals *LIS)
static bool	hasDataDependencyPred (const SUnit &SU, const SUnit &FromSU)
static MachineBasicBlock::iterator	nextIfDebug (MachineBasicBlock::iterator I, MachineBasicBlock::const_iterator End)
	Non-const version.

Detailed Description

SI Machine Scheduler interface.

Definition in file SIMachineScheduler.cpp.

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "machine-scheduler"

Definition at line 22 of file SIMachineScheduler.cpp.

Function Documentation

getReasonStr()

static const char * getReasonStr ( SIScheduleCandReason  Reason )

static

Definition at line 124 of file SIMachineScheduler.cpp.

References llvm::Depth, llvm::Latency, llvm_unreachable, llvm::NoCand, llvm::NodeOrder, llvm::RegUsage, and llvm::Successor.

hasDataDependencyPred()

static bool hasDataDependencyPred ( const SUnit &  SU, const SUnit &  FromSU  )

static

Definition at line 642 of file SIMachineScheduler.cpp.

References llvm::SDep::Data, and llvm::SUnit::Preds.

isDefBetween()

static bool isDefBetween ( unsigned  Reg, SlotIndex  First, SlotIndex  Last, const MachineRegisterInfo *  MRI, const LiveIntervals *  LIS  )

static

Definition at line 287 of file SIMachineScheduler.cpp.

References llvm::First, llvm::LiveIntervals::getInstructionIndex(), llvm::SlotIndex::getRegSlot(), llvm::Last, MI, and MRI.

nextIfDebug()

static MachineBasicBlock::iterator nextIfDebug ( MachineBasicBlock::iterator  I, MachineBasicBlock::const_iterator  End  )

static

Non-const version.

Definition at line 1225 of file SIMachineScheduler.cpp.

References End, and I.