diff options
| author | Anton Korobeynikov <asl@math.spbu.ru> | 2009-11-07 17:13:57 +0000 |
|---|---|---|
| committer | Anton Korobeynikov <asl@math.spbu.ru> | 2009-11-07 17:13:57 +0000 |
| commit | 8046ef4379c8a1f98d9f05e34fa55285e1c9582c (patch) | |
| tree | 32776b628c72bc8ec9c82ec5945e9cb521954cbd /lib/Target/MSP430/MSP430InstrInfo.cpp | |
| parent | 123ed8f099b116449b8d9c284046863488390a47 (diff) | |
| download | llvm-8046ef4379c8a1f98d9f05e34fa55285e1c9582c.tar.gz llvm-8046ef4379c8a1f98d9f05e34fa55285e1c9582c.tar.bz2 llvm-8046ef4379c8a1f98d9f05e34fa55285e1c9582c.tar.xz | |
Add few pseudo-source-values
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86383 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/MSP430/MSP430InstrInfo.cpp')
| -rw-r--r-- | lib/Target/MSP430/MSP430InstrInfo.cpp | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/lib/Target/MSP430/MSP430InstrInfo.cpp b/lib/Target/MSP430/MSP430InstrInfo.cpp index a6d9638cf5..b2f09c7883 100644 --- a/lib/Target/MSP430/MSP430InstrInfo.cpp +++ b/lib/Target/MSP430/MSP430InstrInfo.cpp @@ -35,15 +35,23 @@ void MSP430InstrInfo::storeRegToStackSlot(MachineBasicBlock &MBB, const TargetRegisterClass *RC) const { DebugLoc DL = DebugLoc::getUnknownLoc(); 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) BuildMI(MBB, MI, DL, get(MSP430::MOV16mr)) .addFrameIndex(FrameIdx).addImm(0) - .addReg(SrcReg, getKillRegState(isKill)); + .addReg(SrcReg, getKillRegState(isKill)).addMemOperand(MMO); else if (RC == &MSP430::GR8RegClass) BuildMI(MBB, MI, DL, get(MSP430::MOV8mr)) .addFrameIndex(FrameIdx).addImm(0) - .addReg(SrcReg, getKillRegState(isKill)); + .addReg(SrcReg, getKillRegState(isKill)).addMemOperand(MMO); else llvm_unreachable("Cannot store this register to stack slot!"); } @@ -54,13 +62,21 @@ void MSP430InstrInfo::loadRegFromStackSlot(MachineBasicBlock &MBB, const TargetRegisterClass *RC) const{ DebugLoc DL = DebugLoc::getUnknownLoc(); 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) 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) BuildMI(MBB, MI, DL, get(MSP430::MOV8rm)) - .addReg(DestReg).addFrameIndex(FrameIdx).addImm(0); + .addReg(DestReg).addFrameIndex(FrameIdx).addImm(0).addMemOperand(MMO); else llvm_unreachable("Cannot store this register to stack slot!"); } |