[Bug tree-optimization/42878] "-fcompare-debug failure" at -O1 (2)

rguenth at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Wed Jan 27 10:43:00 GMT 2010



------- Comment #3 from rguenth at gcc dot gnu dot org  2010-01-27 10:42 -------
Confirmed.  It's loop header copying, or rather gimple_duplicate_sese_region,
that causes SSA name differences.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2010-01-27 10:42:56
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42878



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