diff options
| -rw-r--r-- | lib/CodeGen/MachineInstr.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp index a123e36e96..488516385d 100644 --- a/lib/CodeGen/MachineInstr.cpp +++ b/lib/CodeGen/MachineInstr.cpp @@ -647,11 +647,12 @@ void MachineInstr::addOperand(MachineFunction &MF, const MachineOperand &Op) { } } + bool isMetaDataOp = Op.getType() == MachineOperand::MO_Metadata; // OpNo now points as the desired insertion point. Unless this is a variadic // instruction, only implicit regs are allowed beyond MCID->getNumOperands(). // RegMask operands go between the explicit and implicit operands. assert((isImpReg || Op.isRegMask() || MCID->isVariadic() || - OpNo < MCID->getNumOperands()) && + OpNo < MCID->getNumOperands() || isMetaDataOp) && "Trying to add an operand to a machine instr that is already done!"); MachineRegisterInfo *MRI = getRegInfo(); |