ARMHazardRecognizer.cpp File Reference

#include "ARMHazardRecognizer.h"
#include "ARMBaseInstrInfo.h"
#include "ARMBaseRegisterInfo.h"
#include "ARMSubtarget.h"
#include "llvm/Analysis/ValueTracking.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/ScheduleDAG.h"
#include "llvm/CodeGen/TargetRegisterInfo.h"
#include "llvm/Support/CommandLine.h"

Go to the source code of this file.

Functions
static bool	hasRAWHazard (MachineInstr *DefMI, MachineInstr *MI, const TargetRegisterInfo &TRI)
static bool	getBaseOffset (const MachineInstr &MI, const MachineOperand *&BaseOp, int64_t &Offset)

Variables
static cl::opt< int >	DataBankMask ("arm-data-bank-mask", cl::init(-1), cl::Hidden)
static cl::opt< bool >	AssumeITCMConflict ("arm-assume-itcm-bankconflict", cl::init(false), cl::Hidden)

Function Documentation

getBaseOffset()

static bool getBaseOffset ( const MachineInstr &  MI, const MachineOperand *&  BaseOp, int64_t &  Offset  )

static

Definition at line 109 of file ARMHazardRecognizer.cpp.

References llvm::ARMII::AddrModeMask, llvm::ARMII::AddrModeT1_1, llvm::ARMII::AddrModeT1_2, llvm::ARMII::AddrModeT1_4, llvm::ARMII::AddrModeT2_i12, llvm::ARMII::AddrModeT2_i8, llvm::ARMII::AddrModeT2_i8s4, llvm::ARMII::IndexModeMask, llvm::ARMII::IndexModePost, llvm::ARMII::IndexModePre, llvm::ARMII::IndexModeShift, llvm::ARMII::IndexModeUpd, MI, and llvm::Offset.

Referenced by llvm::ARMBankConflictHazardRecognizer::getHazardType().

hasRAWHazard()

static bool hasRAWHazard ( MachineInstr *  DefMI, MachineInstr *  MI, const TargetRegisterInfo &  TRI  )

static

Definition at line 28 of file ARMHazardRecognizer.cpp.

References DefMI, llvm::ARMII::DomainMask, llvm::ARMII::DomainNEON, llvm::ARMII::DomainVFP, llvm::MCInstrDesc::getOpcode(), llvm::MachineInstr::getOperand(), llvm::MachineOperand::getReg(), MI, TRI, and llvm::MCInstrDesc::TSFlags.

Referenced by llvm::ARMHazardRecognizerFPMLx::getHazardType().

Variable Documentation

AssumeITCMConflict

cl::opt< bool > AssumeITCMConflict("arm-assume-itcm-bankconflict", cl::init(false), cl::Hidden) ( "arm-assume-itcm-bankconflict"  , cl::init(false)  , cl::Hidden    )

static

DataBankMask

cl::opt< int > DataBankMask("arm-data-bank-mask", cl::init(-1), cl::Hidden) ( "arm-data-bank-mask"  , cl::init(-1)  , cl::Hidden    )

static