[Bug target/114676] [12/13/14 Regression] DSE removes assignment that is used later

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114676

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Aleksei Nikiforov from comment #2)
> Yes, -fno-strict-aliasing helped.

Then the issue is in s390_expand_overloaded_builtin where it should be more
aliasing friendly. and it is a target issue ...