emitCtzCall :: LocalReg -> CmmExpr -> Width -> FCode ()
emitCtzCall res x width = do
    emitPrimCall
        [ res ]
        (MO_Ctz width)
        [ x ]
emitCtzCall :: LocalReg -> CmmExpr -> Width -> FCode ()
emitCtzCall res x width = do
    emitPrimCall
        [ res ]
        (MO_Ctz width)
        [ x ]
emitCtzCall res x width = do
    emitPrimCall
        [ res ]
        (MO_Ctz width)
        [ x ]