[Bug tree-optimization/44688] [4.6/4.7/4.8 Regression] Excessive code-size growth at -O3

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44688

--- Comment #10 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-04-19 
08:53:37 UTC ---
There are still other prologue/epilogue loops that would need similar handling
on their generation.  The vectorizer needs to be re-organized to better
separate those loop versions again.