SystemZRegisterInfo.cpp File Reference

#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"

Go to the source code of this file.

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()

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::SmallVectorImpl< T >::clear(), llvm::TargetRegisterClass::contains(), llvm::SmallSet< T, N, C >::count(), llvm::from_range, MRI, llvm::SmallVectorTemplateBase< T, bool >::push_back(), and Reg.

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

getRC32()

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.

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