¶bool isConstantOrConstantVector(
    llvm::MachineInstr& MI,
    const llvm::MachineRegisterInfo& MRI)

Description

Determines if \p MI defines a constant integer or a build vector of constant integers. Treats undef values as constants.

Declared at: llvm/include/llvm/CodeGen/GlobalISel/Utils.h:471

Parameters

llvm::MachineInstr& MI

const llvm::MachineRegisterInfo& MRI