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[Sparc]: Add memory operands for the frame references in the storeRegToStackSlot

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and loadRegFromStackSlot.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184935 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Venkatraman Govindaraju 2013-06-26 12:40:16 +00:00
parent d8026708ef
commit eb4a55c949
1 changed files with 30 additions and 8 deletions
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38
lib/Target/Sparc/SparcInstrInfo.cpp
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@ -17,7 +17,9 @@
#include "SparcSubtarget.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineMemOperand.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/TargetRegistry.h"
@ -310,19 +312,27 @@ storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
DebugLoc DL;
if (I != MBB.end()) DL = I->getDebugLoc();
MachineFunction *MF = MBB.getParent();
const MachineFrameInfo &MFI = *MF->getFrameInfo();
MachineMemOperand *MMO =
MF->getMachineMemOperand(MachinePointerInfo::getFixedStack(FI),
MachineMemOperand::MOStore,
MFI.getObjectSize(FI),
MFI.getObjectAlignment(FI));
// On the order of operands here: think "[FrameIdx + 0] = SrcReg".
if (RC == &SP::I64RegsRegClass)
BuildMI(MBB, I, DL, get(SP::STXri)).addFrameIndex(FI).addImm(0)
.addReg(SrcReg, getKillRegState(isKill));
.addReg(SrcReg, getKillRegState(isKill)).addMemOperand(MMO);
else if (RC == &SP::IntRegsRegClass)
BuildMI(MBB, I, DL, get(SP::STri)).addFrameIndex(FI).addImm(0)
.addReg(SrcReg, getKillRegState(isKill));
.addReg(SrcReg, getKillRegState(isKill)).addMemOperand(MMO);
else if (RC == &SP::FPRegsRegClass)
BuildMI(MBB, I, DL, get(SP::STFri)).addFrameIndex(FI).addImm(0)
.addReg(SrcReg, getKillRegState(isKill));
.addReg(SrcReg, getKillRegState(isKill)).addMemOperand(MMO);
else if (RC == &SP::DFPRegsRegClass)
BuildMI(MBB, I, DL, get(SP::STDFri)).addFrameIndex(FI).addImm(0)
.addReg(SrcReg, getKillRegState(isKill));
.addReg(SrcReg, getKillRegState(isKill)).addMemOperand(MMO);
else
llvm_unreachable("Can't store this register to stack slot");
}
@ -335,14 +345,26 @@ loadRegFromStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
DebugLoc DL;
if (I != MBB.end()) DL = I->getDebugLoc();
MachineFunction *MF = MBB.getParent();
const MachineFrameInfo &MFI = *MF->getFrameInfo();
MachineMemOperand *MMO =
MF->getMachineMemOperand(MachinePointerInfo::getFixedStack(FI),
MachineMemOperand::MOLoad,
MFI.getObjectSize(FI),
MFI.getObjectAlignment(FI));
if (RC == &SP::I64RegsRegClass)
BuildMI(MBB, I, DL, get(SP::LDXri), DestReg).addFrameIndex(FI).addImm(0);
BuildMI(MBB, I, DL, get(SP::LDXri), DestReg).addFrameIndex(FI).addImm(0)
.addMemOperand(MMO);
else if (RC == &SP::IntRegsRegClass)
BuildMI(MBB, I, DL, get(SP::LDri), DestReg).addFrameIndex(FI).addImm(0);
BuildMI(MBB, I, DL, get(SP::LDri), DestReg).addFrameIndex(FI).addImm(0)
.addMemOperand(MMO);
else if (RC == &SP::FPRegsRegClass)
BuildMI(MBB, I, DL, get(SP::LDFri), DestReg).addFrameIndex(FI).addImm(0);
BuildMI(MBB, I, DL, get(SP::LDFri), DestReg).addFrameIndex(FI).addImm(0)
.addMemOperand(MMO);
else if (RC == &SP::DFPRegsRegClass)
BuildMI(MBB, I, DL, get(SP::LDDFri), DestReg).addFrameIndex(FI).addImm(0);
BuildMI(MBB, I, DL, get(SP::LDDFri), DestReg).addFrameIndex(FI).addImm(0)
.addMemOperand(MMO);
else
llvm_unreachable("Can't load this register from stack slot");
}