[Bug c/87691] transparent_union attribute does not work with MODE_PARTIAL_INT

[jozef.l at mittosystems dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87691

--- Comment #2 from Jozef Lawrynowicz <jozef.l at mittosystems dot com> ---
Created attachment 44880
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44880&action=edit
transparent_union.patch