[Bug middle-end/85586] [8/9 Regression] Optimizer produces different result on -O2 and -O3

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85586

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |wrong-code
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2018-05-01
      Known to work|                            |7.3.0
            Summary|Optimizer produces          |[8/9 Regression] Optimizer
                   |different result on -O2 and |produces different result
                   |-O3                         |on -O2 and -O3
     Ever confirmed|0                           |1
      Known to fail|                            |8.0.1