Function rustc_codegen_llvm::va_arg::emit_direct_ptr_va_arg

fn emit_direct_ptr_va_arg<'ll, 'tcx>(
    bx: &mut Builder<'_, 'll, 'tcx>,
    list: OperandRef<'tcx, &'ll Value>,
    llty: &'ll Type,
    size: Size,
    align: Align,
    slot_size: Align,
    allow_higher_align: bool
) -> (&'ll Value, Align)