6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-07-26 05:25:47 +00:00
Code Issues Projects Releases Wiki Activity

Add few pseudo-source-values

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86383 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Anton Korobeynikov
2009-11-07 17:13:57 +00:00
parent 123ed8f099
commit 8046ef4379
1 changed files with 20 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
lib/Target/MSP430/MSP430InstrInfo.cpp
View File

@@ -35,15 +35,23 @@ void MSP430InstrInfo::storeRegToStackSlot(MachineBasicBlock &MBB,
const TargetRegisterClass *RC) const { const TargetRegisterClass *RC) const {
DebugLoc DL = DebugLoc::getUnknownLoc(); DebugLoc DL = DebugLoc::getUnknownLoc();
if (MI != MBB.end()) DL = MI->getDebugLoc(); if (MI != MBB.end()) DL = MI->getDebugLoc();
MachineFunction &MF = *MBB.getParent();
MachineFrameInfo &MFI = *MF.getFrameInfo();
MachineMemOperand *MMO =
MF.getMachineMemOperand(PseudoSourceValue::getFixedStack(FrameIdx),
MachineMemOperand::MOStore, 0,
MFI.getObjectSize(FrameIdx),
MFI.getObjectAlignment(FrameIdx));
if (RC == &MSP430::GR16RegClass) if (RC == &MSP430::GR16RegClass)
BuildMI(MBB, MI, DL, get(MSP430::MOV16mr)) BuildMI(MBB, MI, DL, get(MSP430::MOV16mr))
.addFrameIndex(FrameIdx).addImm(0) .addFrameIndex(FrameIdx).addImm(0)
.addReg(SrcReg, getKillRegState(isKill)); .addReg(SrcReg, getKillRegState(isKill)).addMemOperand(MMO);
else if (RC == &MSP430::GR8RegClass) else if (RC == &MSP430::GR8RegClass)
BuildMI(MBB, MI, DL, get(MSP430::MOV8mr)) BuildMI(MBB, MI, DL, get(MSP430::MOV8mr))
.addFrameIndex(FrameIdx).addImm(0) .addFrameIndex(FrameIdx).addImm(0)
.addReg(SrcReg, getKillRegState(isKill)); .addReg(SrcReg, getKillRegState(isKill)).addMemOperand(MMO);
else else
llvm_unreachable("Cannot store this register to stack slot!"); llvm_unreachable("Cannot store this register to stack slot!");
} }
@@ -54,13 +62,21 @@ void MSP430InstrInfo::loadRegFromStackSlot(MachineBasicBlock &MBB,
const TargetRegisterClass *RC) const{ const TargetRegisterClass *RC) const{
DebugLoc DL = DebugLoc::getUnknownLoc(); DebugLoc DL = DebugLoc::getUnknownLoc();
if (MI != MBB.end()) DL = MI->getDebugLoc(); if (MI != MBB.end()) DL = MI->getDebugLoc();
MachineFunction &MF = *MBB.getParent();
MachineFrameInfo &MFI = *MF.getFrameInfo();
MachineMemOperand *MMO =
MF.getMachineMemOperand(PseudoSourceValue::getFixedStack(FrameIdx),
MachineMemOperand::MOLoad, 0,
MFI.getObjectSize(FrameIdx),
MFI.getObjectAlignment(FrameIdx));
if (RC == &MSP430::GR16RegClass) if (RC == &MSP430::GR16RegClass)
BuildMI(MBB, MI, DL, get(MSP430::MOV16rm)) BuildMI(MBB, MI, DL, get(MSP430::MOV16rm))
.addReg(DestReg).addFrameIndex(FrameIdx).addImm(0); .addReg(DestReg).addFrameIndex(FrameIdx).addImm(0).addMemOperand(MMO);
else if (RC == &MSP430::GR8RegClass) else if (RC == &MSP430::GR8RegClass)
BuildMI(MBB, MI, DL, get(MSP430::MOV8rm)) BuildMI(MBB, MI, DL, get(MSP430::MOV8rm))
.addReg(DestReg).addFrameIndex(FrameIdx).addImm(0); .addReg(DestReg).addFrameIndex(FrameIdx).addImm(0).addMemOperand(MMO);
else else
llvm_unreachable("Cannot store this register to stack slot!"); llvm_unreachable("Cannot store this register to stack slot!");
} }