[Bug middle-end/93764] [10 Regression] lzo 2.10 test suite fails with -O2 and -O3

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93764

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |93586, 92152

--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
We at least have possibly related real bugs.  At least I see nothing wrong
here, the derefs use may_alias and the others go through unions.


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92152
[Bug 92152] [10 Regression] Wrong code (Resurrection of PR53663)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93586
[Bug 93586] [10 Regression] wrong code at -O1 on x86_64-linux-gnu