TargetInstrInfo.cpp File Reference

#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineMemOperand.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/PseudoSourceValue.h"
#include "llvm/CodeGen/ScoreboardHazardRecognizer.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCInstrItineraries.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Target/TargetLowering.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetRegisterInfo.h"
#include <cctype>

Include dependency graph for TargetInstrInfo.cpp:

Go to the source code of this file.

Functions
static const TargetRegisterClass *	canFoldCopy (const MachineInstr *MI, unsigned FoldIdx)

Variables
static cl::opt< bool >	DisableHazardRecognizer ("disable-sched-hazard", cl::Hidden, cl::init(false), cl::desc("Disable hazard detection during preRA scheduling"))

Function Documentation

static const TargetRegisterClass* canFoldCopy ( const MachineInstr *  MI, unsigned  FoldIdx  )

static

Definition at line 337 of file TargetInstrInfo.cpp.

References llvm::TargetRegisterClass::contains(), llvm::MachineInstr::getNumOperands(), llvm::MachineInstr::getOperand(), llvm::MachineInstr::getParent(), llvm::MachineBasicBlock::getParent(), llvm::MachineOperand::getReg(), llvm::MachineRegisterInfo::getRegClass(), llvm::MachineFunction::getRegInfo(), llvm::MachineOperand::getSubReg(), llvm::TargetRegisterClass::hasSubClassEq(), llvm::MachineInstr::isCopy(), llvm::TargetRegisterInfo::isPhysicalRegister(), llvm::TargetRegisterInfo::isVirtualRegister(), and MRI.

Referenced by llvm::TargetInstrInfo::canFoldMemoryOperand(), and llvm::TargetInstrInfo::foldMemoryOperand().

Variable Documentation

cl::opt<bool> DisableHazardRecognizer("disable-sched-hazard", cl::Hidden, cl::init(false), cl::desc("Disable hazard detection during preRA scheduling"))

static

Referenced by llvm::TargetInstrInfo::usePreRAHazardRecognizer().