// Skip over all terminator instructions, which are part of the return
// sequence.
MachineBasicBlock::iterator I2 = I;
- while (I2 != MBB->begin() && TII.isTerminatorInstr((--I2)->getOpcode()))
+ while (I2 != MBB->begin() && (--I2)->getDesc()->isTerminator())
I = I2;
bool AtStart = I == MBB->begin();