[Bug c/56160] unnecessary additions in loop [x86, x86_64]

[jtaylor.debian at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56160



--- Comment #1 from Julian Taylor <jtaylor.debian at gmail dot com> 2013-01-31 
10:43:51 UTC ---

Created attachment 29313

  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29313

code