TargetInstrInfo.cpp File Reference

#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineMemOperand.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/PseudoSourceValue.h"
#include "llvm/CodeGen/ScoreboardHazardRecognizer.h"
#include "llvm/CodeGen/StackMaps.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)
static MachineInstr *	foldPatchpoint (MachineFunction &MF, MachineInstr *MI, const SmallVectorImpl< unsigned > &Ops, int FrameIndex, const TargetInstrInfo &TII)
Variables
static cl::opt< bool >	DisableHazardRecognizer ("disable-sched-hazard", cl::Hidden, cl::init(false), cl::desc("Disable hazard detection during preRA scheduling"))

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Function Documentation

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

Definition at line 343 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(), and llvm::TargetRegisterInfo::isVirtualRegister().

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

static MachineInstr* foldPatchpoint	(	MachineFunction &	MF,
		MachineInstr *	MI,
		const SmallVectorImpl< unsigned > &	Ops,
		int	FrameIndex,
		const TargetInstrInfo &	TII
	)		[static]

Definition at line 385 of file TargetInstrInfo.cpp.

References llvm::MachineInstrBuilder::addFrameIndex(), llvm::MachineInstrBuilder::addImm(), llvm::MachineInstrBuilder::addOperand(), llvm::SmallVectorTemplateCommon< T, typename >::begin(), llvm::MachineFunction::CreateMachineInstr(), llvm::SmallVectorTemplateCommon< T, typename >::end(), llvm::MCInstrInfo::get(), llvm::MachineInstr::getDebugLoc(), llvm::MachineInstr::getNumOperands(), llvm::MachineInstr::getOpcode(), llvm::MachineInstr::getOperand(), llvm::MachineOperand::getReg(), llvm::MachineRegisterInfo::getRegClass(), llvm::MachineFunction::getRegInfo(), llvm::TargetInstrInfo::getStackSlotRange(), llvm::MachineOperand::getSubReg(), llvm::MachineFunction::getTarget(), llvm::PatchPointOpers::getVarIdx(), I, llvm::StackMaps::IndirectMemRefOp, llvm_unreachable, llvm::TargetOpcode::PATCHPOINT, llvm::report_fatal_error(), and llvm::TargetOpcode::STACKMAP.

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

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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().