diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCMCInstLower.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCMCInstLower.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCMCInstLower.cpp b/lib/Target/PowerPC/PPCMCInstLower.cpp index 819738b..0965cb3 100644 --- a/lib/Target/PowerPC/PPCMCInstLower.cpp +++ b/lib/Target/PowerPC/PPCMCInstLower.cpp @@ -184,6 +184,9 @@ void llvm::LowerPPCMachineInstrToMCInst(const MachineInstr *MI, MCInst &OutMI, llvm_unreachable("unknown operand type"); case MachineOperand::MO_Register: assert(!MO.getSubReg() && "Subregs should be eliminated!"); + assert(MO.getReg() > PPC::NoRegister && + MO.getReg() < PPC::NUM_TARGET_REGS && + "Invalid register for this target!"); MCOp = MCOperand::CreateReg(MO.getReg()); break; case MachineOperand::MO_Immediate: |