r202980 - in /trunk/gcc: ChangeLog common.opt c...

[davidxl@gcc.gnu.org]

Author: davidxl
Date: Fri Sep 27 16:48:15 2013
New Revision: 202980

URL: http://gcc.gnu.org/viewcvs?rev=202980&root=gcc&view=rev
Log:
vectorizer cost model enhancement

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/common.opt
    trunk/gcc/common/config/i386/i386-common.c
    trunk/gcc/config/i386/i386.c
    trunk/gcc/doc/invoke.texi
    trunk/gcc/flag-types.h
    trunk/gcc/opts.c
    trunk/gcc/targhooks.c
    trunk/gcc/tree-vect-data-refs.c
    trunk/gcc/tree-vect-loop.c
    trunk/gcc/tree-vect-slp.c
    trunk/gcc/tree-vectorizer.h