diff options
| -rw-r--r-- | llvm/lib/Target/SystemZ/SystemZFrameLowering.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Target/SystemZ/SystemZFrameLowering.cpp b/llvm/lib/Target/SystemZ/SystemZFrameLowering.cpp index ebf880eac0a..0bdfaf67c40 100644 --- a/llvm/lib/Target/SystemZ/SystemZFrameLowering.cpp +++ b/llvm/lib/Target/SystemZ/SystemZFrameLowering.cpp @@ -258,7 +258,8 @@ restoreCalleeSavedRegisters(MachineBasicBlock &MBB, // Do a second scan adding regs as being defined by instruction for (unsigned I = 0, E = CSI.size(); I != E; ++I) { unsigned Reg = CSI[I].getReg(); - if (Reg != LowGPR && Reg != HighGPR) + if (Reg != LowGPR && Reg != HighGPR && + SystemZ::GR64BitRegClass.contains(Reg)) MIB.addReg(Reg, RegState::ImplicitDefine); } } |
