[Bug tree-optimization/124148] Potential faulty strict aliasing check ending up with wrong dead store elimination (DSE)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124148

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |INVALID

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This is definitely violating aliasing. 

GCC itself had a similar bug years ago too, see
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48981 .