SystemZInstrBuilder.h [plain text]
#ifndef LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZINSTRBUILDER_H
#define LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZINSTRBUILDER_H
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineMemOperand.h"
#include "llvm/CodeGen/PseudoSourceValue.h"
namespace llvm {
static inline const MachineInstrBuilder &
addFrameReference(const MachineInstrBuilder &MIB, int FI) {
MachineInstr *MI = MIB;
MachineFunction &MF = *MI->getParent()->getParent();
MachineFrameInfo *MFFrame = MF.getFrameInfo();
const MCInstrDesc &MCID = MI->getDesc();
unsigned Flags = 0;
if (MCID.mayLoad())
Flags |= MachineMemOperand::MOLoad;
if (MCID.mayStore())
Flags |= MachineMemOperand::MOStore;
int64_t Offset = 0;
MachineMemOperand *MMO = MF.getMachineMemOperand(
MachinePointerInfo::getFixedStack(MF, FI, Offset), Flags,
MFFrame->getObjectSize(FI), MFFrame->getObjectAlignment(FI));
return MIB.addFrameIndex(FI).addImm(Offset).addReg(0).addMemOperand(MMO);
}
}
#endif