llvm::ScheduleDAGInstrs::deadDefHasNoUse

Returns true if the def register in MO has no uses.

Synopsis

Declared in <llvm/CodeGen/ScheduleDAGInstrs.h>

bool
deadDefHasNoUse(MachineOperand const& MO);

Parameters

NameDescription
MOMachineOperand class - Representation of each machine instruction operand.