diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCRegisterInfo.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCRegisterInfo.cpp | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/lib/Target/PowerPC/PPCRegisterInfo.cpp b/lib/Target/PowerPC/PPCRegisterInfo.cpp index 637e52bbdbeec..8af7f7e981171 100644 --- a/lib/Target/PowerPC/PPCRegisterInfo.cpp +++ b/lib/Target/PowerPC/PPCRegisterInfo.cpp @@ -389,9 +389,14 @@ void PPCRegisterInfo::lowerDynamicAlloc(MachineBasicBlock::iterator II) const { unsigned Reg = MF.getRegInfo().createVirtualRegister(LP64 ? G8RC : GPRC); if (MaxAlign < TargetAlign && isInt<16>(FrameSize)) { - BuildMI(MBB, II, dl, TII.get(PPC::ADDI), Reg) - .addReg(PPC::R31) - .addImm(FrameSize); + if (LP64) + BuildMI(MBB, II, dl, TII.get(PPC::ADDI8), Reg) + .addReg(PPC::X31) + .addImm(FrameSize); + else + BuildMI(MBB, II, dl, TII.get(PPC::ADDI), Reg) + .addReg(PPC::R31) + .addImm(FrameSize); } else if (LP64) { BuildMI(MBB, II, dl, TII.get(PPC::LD), Reg) .addImm(0) @@ -478,8 +483,10 @@ void PPCRegisterInfo::lowerDynamicAreaOffset( const TargetInstrInfo &TII = *Subtarget.getInstrInfo(); unsigned maxCallFrameSize = MFI.getMaxCallFrameSize(); + bool is64Bit = TM.isPPC64(); DebugLoc dl = MI.getDebugLoc(); - BuildMI(MBB, II, dl, TII.get(PPC::LI), MI.getOperand(0).getReg()) + BuildMI(MBB, II, dl, TII.get(is64Bit ? PPC::LI8 : PPC::LI), + MI.getOperand(0).getReg()) .addImm(maxCallFrameSize); MBB.erase(II); } |