[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947

Bug 53947 depends on bug 56595, which changed state.

Bug 56595 Summary: Tree-ssa-pre can create loop carried dependencies which 
prevent loop vectorization.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56595

           What    |Removed                     |Added
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             Status|NEW                         |RESOLVED
         Resolution|---                         |DUPLICATE