[Bug tree-optimization/60454] [4.7/4.8/4.9 Regression] Code mistakenly detected as doing bswap

[thomas.preudhomme at arm dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60454

--- Comment #5 from Thomas Preud'homme <thomas.preudhomme at arm dot com> ---
I have posted the patch on gcc-patches mailing list. The discussion can be
followed from http://gcc.gnu.org/ml/gcc-patches/2014-03/msg00313.html.