¶Optional<llvm::APInt> getIConstantSplatVal(
    const llvm::Register Reg,
    const llvm::MachineRegisterInfo& MRI)

Declared at: llvm/include/llvm/CodeGen/GlobalISel/Utils.h:376

Parameters

const llvm::Register Reg

const llvm::MachineRegisterInfo& MRI

Returns

the scalar integral splat value of \p Reg if possible.