diff options
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp b/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp index 5fef2924afe..5ea0eafff09 100644 --- a/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp +++ b/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp @@ -260,16 +260,15 @@ BitVector PPCRegisterInfo::getReservedRegs(const MachineFunction &MF) const { if (TFI->needsFP(MF)) Reserved.set(PPC::R31); + bool IsPositionIndependent = TM.getRelocationModel() == Reloc::PIC_; if (hasBasePointer(MF)) { - if (Subtarget.isSVR4ABI() && !TM.isPPC64() && - TM.getRelocationModel() == Reloc::PIC_) + if (Subtarget.isSVR4ABI() && !TM.isPPC64() && IsPositionIndependent) Reserved.set(PPC::R29); else Reserved.set(PPC::R30); } - if (Subtarget.isSVR4ABI() && !TM.isPPC64() && - TM.getRelocationModel() == Reloc::PIC_) + if (Subtarget.isSVR4ABI() && !TM.isPPC64() && IsPositionIndependent) Reserved.set(PPC::R30); // Reserve Altivec registers when Altivec is unavailable. |
