[Bug tree-optimization/54295] [4.7 Regression] Widening multiply-accumulate operation uses wrong value extension

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54295

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P2
            Summary|[4.7/4.8 regression]        |[4.7 Regression] Widening
                   |Widening                    |multiply-accumulate
                   |multiply-accumulate         |operation uses wrong value
                   |operation uses wrong value  |extension
                   |extension                   |

--- Comment #5 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-09-07 
10:31:13 UTC ---
Fixed on trunk sofar.