r202668 - in /branches/google/gcc-4_8/gcc: comm...

[davidxl@gcc.gnu.org]

Author: davidxl
Date: Tue Sep 17 21:25:38 2013
New Revision: 202668

URL: http://gcc.gnu.org/viewcvs?rev=202668&root=gcc&view=rev
Log:
Backport r202636 from trunk -- introduce -ftree-loop-vectorize

Modified:
    branches/google/gcc-4_8/gcc/common.opt
    branches/google/gcc-4_8/gcc/doc/invoke.texi
    branches/google/gcc-4_8/gcc/opts.c
    branches/google/gcc-4_8/gcc/testsuite/gcc.misc-tests/help.exp
    branches/google/gcc-4_8/gcc/tree-if-conv.c
    branches/google/gcc-4_8/gcc/tree-ssa-loop.c
    branches/google/gcc-4_8/gcc/tree-ssa-pre.c
    branches/google/gcc-4_8/gcc/tree-vectorizer.c