[Bug tree-optimization/47139] [4.6 Regression] ice in process_use, at tree-vect-stmts.c:290

[irar at il dot ibm.com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47139

Ira Rosen <irar at il dot ibm.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
                 CC|                            |irar at il dot ibm.com
         AssignedTo|unassigned at gcc dot       |irar at il dot ibm.com
                   |gnu.org                     |

--- Comment #3 from Ira Rosen <irar at il dot ibm.com> 2011-01-04 11:58:35 UTC ---
This shouldn't be recognized as reduction, because the value of the one before
last iteration is used outside the loop. I'll add this check to reduction
detection.

Ira