ΒΆbool isTriviallyDead(
    const llvm::MachineInstr& MI,
    const llvm::MachineRegisterInfo& MRI)

Description

Check whether an instruction \p MI is dead: it only defines dead virtual registers, and doesn't have other side effects.

Declared at: llvm/include/llvm/CodeGen/GlobalISel/Utils.h:98

Parameters

const llvm::MachineInstr& MI
const llvm::MachineRegisterInfo& MRI