[Bug tree-optimization/41881] [4.5/4.6/4.7 regression] Complete unrolling (inner) versus vectorization of reduction

[irar at il dot ibm.com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41881

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

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                 CC|                            |irar at il dot ibm.com

--- Comment #11 from Ira Rosen <irar at il dot ibm.com> 2011-05-18 11:51:41 UTC 
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This patch enables vectorization of reduction in SLP making the unrolled loop
in fun2 vectorizable.