Function rustc_target::abi::call::loongarch::should_use_fp_conv

fn should_use_fp_conv<'a, Ty, C>(
    cx: &C,
    arg: &TyAndLayout<'a, Ty>,
    xlen: u64,
    flen: u64
) -> Option<FloatConv>where
    Ty: TyAbiInterface<'a, C> + Copy,