Function rustc_codegen_ssa::common::shift_mask_val

pub fn shift_mask_val<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>>(
    bx: &mut Bx,
    llty: Bx::Type,
    mask_llty: Bx::Type,
    invert: bool
) -> Bx::Value