diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCRegisterInfo.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCRegisterInfo.cpp | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/lib/Target/PowerPC/PPCRegisterInfo.cpp b/lib/Target/PowerPC/PPCRegisterInfo.cpp index 5fe22adc8a..1f95f49192 100644 --- a/lib/Target/PowerPC/PPCRegisterInfo.cpp +++ b/lib/Target/PowerPC/PPCRegisterInfo.cpp @@ -102,9 +102,8 @@ PPCRegisterInfo::storeRegToStackSlot(MachineBasicBlock &MBB, BuildMI(MBB, MI, PPC::MFLR, 1, PPC::R11); addFrameReference(BuildMI(MBB, MI, PPC::STW, 3).addReg(PPC::R11), FrameIdx); } else if (RC == PPC::CRRCRegisterClass) { - // FIXME: We use R0 here, because it isn't available for RA. - BuildMI(MBB, MI, PPC::MFCR, 0, PPC::R0); - addFrameReference(BuildMI(MBB, MI, PPC::STW, 3).addReg(PPC::R0), FrameIdx); + BuildMI(MBB, MI, PPC::MFCR, 0, PPC::R11); + addFrameReference(BuildMI(MBB, MI, PPC::STW, 3).addReg(PPC::R11), FrameIdx); } else if (RC == PPC::GPRCRegisterClass) { addFrameReference(BuildMI(MBB, MI, PPC::STW, 3).addReg(SrcReg),FrameIdx); } else if (RC == PPC::G8RCRegisterClass) { @@ -119,7 +118,7 @@ PPCRegisterInfo::storeRegToStackSlot(MachineBasicBlock &MBB, // Dest = LVX R0, R11 // // FIXME: We use R0 here, because it isn't available for RA. - addFrameReference(BuildMI(MBB, MI, PPC::ADDI, 2, PPC::R0), FrameIdx, 0, 0); + addFrameReference(BuildMI(MBB, MI, PPC::ADDI, 1, PPC::R0), FrameIdx, 0, 0); BuildMI(MBB, MI, PPC::STVX, 3) .addReg(SrcReg).addReg(PPC::R0).addReg(PPC::R0); } else { @@ -137,9 +136,8 @@ PPCRegisterInfo::loadRegFromStackSlot(MachineBasicBlock &MBB, addFrameReference(BuildMI(MBB, MI, PPC::LWZ, 2, PPC::R11), FrameIdx); BuildMI(MBB, MI, PPC::MTLR, 1).addReg(PPC::R11); } else if (RC == PPC::CRRCRegisterClass) { - // FIXME: We use R0 here, because it isn't available for RA. - addFrameReference(BuildMI(MBB, MI, PPC::LWZ, 2, PPC::R0), FrameIdx); - BuildMI(MBB, MI, PPC::MTCRF, 1, DestReg).addReg(PPC::R0); + addFrameReference(BuildMI(MBB, MI, PPC::LWZ, 2, PPC::R11), FrameIdx); + BuildMI(MBB, MI, PPC::MTCRF, 1, DestReg).addReg(PPC::R11); } else if (RC == PPC::GPRCRegisterClass) { addFrameReference(BuildMI(MBB, MI, PPC::LWZ, 2, DestReg), FrameIdx); } else if (RC == PPC::G8RCRegisterClass) { @@ -154,7 +152,7 @@ PPCRegisterInfo::loadRegFromStackSlot(MachineBasicBlock &MBB, // Dest = LVX R0, R11 // // FIXME: We use R0 here, because it isn't available for RA. - addFrameReference(BuildMI(MBB, MI, PPC::ADDI, 2, PPC::R0), FrameIdx, 0, 0); + addFrameReference(BuildMI(MBB, MI, PPC::ADDI, 1, PPC::R0), FrameIdx, 0, 0); BuildMI(MBB, MI, PPC::LVX, 2, DestReg).addReg(PPC::R0).addReg(PPC::R0); } else { assert(0 && "Unknown regclass!"); |