[Bug tree-optimization/69848] poor vectorization of a loop from SPEC2006 464.h264ref

[amker at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69848

--- Comment #11 from amker at gcc dot gnu.org ---
I am also investigating as Alan suggested in comment #3 to see how to fix the
reduction issue.