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[Bug tree-optimization/77283] [7 Regression] Revision 238005 disables loop unrolling


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77283

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |missed-optimization
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2016-08-18
   Target Milestone|---                         |7.0
            Summary|Revision 238005 disables    |[7 Regression] Revision
                   |loop unrolling              |238005 disables loop
                   |                            |unrolling
     Ever confirmed|0                           |1

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I noticed path splitting doing some weird stuff with loops even in GCC 6
(though I don't have a testcase right now that shows it being worse off).

Confirmed for this case.

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