[Bug tree-optimization/47271] [4.6 Regression] if-conversion removes a test (if), the function generates invalid outputs

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47271

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |wrong-code
           Priority|P3                          |P1
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2011.01.12 21:34:17
            Summary|gcc-4.6 -O1                 |[4.6 Regression]
                   |-ftree-vectorize removes a  |if-conversion removes a
                   |test (if), the function     |test (if), the function
                   |generates invalid outputs   |generates invalid outputs
     Ever Confirmed|0                           |1

--- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-01-12 
21:34:17 UTC ---
Confirmed.