¶Optional<int> getSplatIndex(
    llvm::MachineInstr& MI)

Declared at: llvm/include/llvm/CodeGen/GlobalISel/Utils.h:373

Parameters

llvm::MachineInstr& MI

Returns

The splat index of a G_SHUFFLE_VECTOR \p MI when \p MI is a splat. If \p MI is not a splat, returns None.