[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 #9 from amker at gcc dot gnu.org ---
Author: amker
Date: Thu May 19 09:03:36 2016
New Revision: 236447

URL: https://gcc.gnu.org/viewcvs?rev=236447&root=gcc&view=rev
Log:
        PR tree-optimization/69848
        * tree-vect-loop.c (vectorizable_reduction): Don't factor
        comparison expr out of VEC_COND_EXPR for COND_REDUCTION.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-vect-loop.c