[Bug rtl-optimization/14319] incorrect optimization of union of structs with common initial sequences

[txr at alumni dot caltech.edu]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=14319

--- Comment #14 from Tim Rentsch <txr at alumni dot caltech.edu> ---
(In reply to James Kuyper from comment #11)

That last message was in reply to James Kuyper in #11.  I
was expecting a reference would be added automatically.