#include "SystemZRegisterInfo.h"
#include "SystemZInstrInfo.h"
#include "SystemZSubtarget.h"
#include "llvm/ADT/SmallSet.h"
#include "llvm/CodeGen/LiveIntervals.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/TargetFrameLowering.h"
#include "llvm/CodeGen/VirtRegMap.h"
#include "llvm/IR/DebugInfoMetadata.h"
#include "SystemZGenRegisterInfo.inc"

Macros
#define	GET_REGINFO_TARGET_DESC

Functions
static const TargetRegisterClass *	getRC32 (MachineOperand &MO, const VirtRegMap VRM, const MachineRegisterInfo MRI)

static void	addHints (ArrayRef< MCPhysReg > Order, SmallVectorImpl< MCPhysReg > &Hints, const TargetRegisterClass RC, const MachineRegisterInfo MRI)

Macro Definition Documentation

◆ GET_REGINFO_TARGET_DESC

#define GET_REGINFO_TARGET_DESC

Definition at line 22 of file SystemZRegisterInfo.cpp.

Function Documentation

◆ addHints()

static void addHints	(	ArrayRef< MCPhysReg >	Order,
		SmallVectorImpl< MCPhysReg > &	Hints,
		const TargetRegisterClass *	RC,
		const MachineRegisterInfo *	MRI
	)

static

Definition at line 57 of file SystemZRegisterInfo.cpp.

References llvm::SmallVectorTemplateCommon< T, typename >::begin(), llvm::SmallVectorImpl< T >::clear(), llvm::TargetRegisterClass::contains(), llvm::SmallSet< T, N, C >::count(), llvm::SmallVectorTemplateCommon< T, typename >::end(), llvm::SmallSet< T, N, C >::insert(), MRI, and llvm::SmallVectorTemplateBase< T, bool >::push_back().

Referenced by llvm::SystemZRegisterInfo::getRegAllocationHints().

◆ getRC32()

static const TargetRegisterClass * getRC32	(	MachineOperand &	MO,
		const VirtRegMap *	VRM,
		const MachineRegisterInfo *	MRI
	)

static

Definition at line 27 of file SystemZRegisterInfo.cpp.

References assert(), contains(), llvm::VirtRegMap::getPhys(), llvm::MachineOperand::getReg(), llvm::MachineOperand::getSubReg(), llvm::VirtRegMap::hasPhys(), and MRI.