diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCInstrInfo.cpp | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp b/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp index d2df6645bb0..d9d68446f53 100644 --- a/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp +++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp @@ -570,12 +570,15 @@ PPCInstrInfo::StoreRegToStackSlot(MachineFunction &MF, // STVX VAL, 0, R0 // // FIXME: We use R0 here, because it isn't available for RA. - NewMIs.push_back(addFrameReference(BuildMI(MF, DL, get(PPC::ADDI), PPC::R0), + bool Is64Bit = TM.getSubtargetImpl()->isPPC64(); + unsigned Instr = Is64Bit ? PPC::ADDI8 : PPC::ADDI; + unsigned GPR0 = Is64Bit ? PPC::X0 : PPC::R0; + NewMIs.push_back(addFrameReference(BuildMI(MF, DL, get(Instr), GPR0), FrameIdx, 0, 0)); NewMIs.push_back(BuildMI(MF, DL, get(PPC::STVX)) .addReg(SrcReg, getKillRegState(isKill)) - .addReg(PPC::R0) - .addReg(PPC::R0)); + .addReg(GPR0) + .addReg(GPR0)); } else { llvm_unreachable("Unknown regclass!"); } @@ -707,10 +710,13 @@ PPCInstrInfo::LoadRegFromStackSlot(MachineFunction &MF, DebugLoc DL, // Dest = LVX 0, R0 // // FIXME: We use R0 here, because it isn't available for RA. - NewMIs.push_back(addFrameReference(BuildMI(MF, DL, get(PPC::ADDI), PPC::R0), + bool Is64Bit = TM.getSubtargetImpl()->isPPC64(); + unsigned Instr = Is64Bit ? PPC::ADDI8 : PPC::ADDI; + unsigned GPR0 = Is64Bit ? PPC::X0 : PPC::R0; + NewMIs.push_back(addFrameReference(BuildMI(MF, DL, get(Instr), GPR0), FrameIdx, 0, 0)); - NewMIs.push_back(BuildMI(MF, DL, get(PPC::LVX),DestReg).addReg(PPC::R0) - .addReg(PPC::R0)); + NewMIs.push_back(BuildMI(MF, DL, get(PPC::LVX),DestReg).addReg(GPR0) + .addReg(GPR0)); } else { llvm_unreachable("Unknown regclass!"); } |
