[Bug tree-optimization/68523] CFG Expansion Computes Incorrect Block Frequencies for Nested Loops

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68523

Segher Boessenkool <segher at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2015-11-24
                 CC|                            |segher at gcc dot gnu.org
          Component|rtl-optimization            |tree-optimization
     Ever confirmed|0                           |1

--- Comment #1 from Segher Boessenkool <segher at gcc dot gnu.org> ---
Confirmed.  The loops start out just fine, but tree-ssa-loop-ch
messes it up.