Function codegen_gnu_try

fn codegen_gnu_try<'ll, 'tcx>(
    bx: &mut GenericBuilder<'_, 'll, FullCx<'ll, 'tcx>>,
    try_func: &'ll Value,
    data: &'ll Value,
    catch_func: &'ll Value,
    dest: PlaceRef<'tcx, &'ll Value>,
)