[Bug rtl-optimization/47258] Extra instruction generated in 4.5.2

[bmei at broadcom dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47258

--- Comment #7 from Bingfeng Mei <bmei at broadcom dot com> 2011-12-15 10:18:06 
UTC ---
Yes, the patch fixes the bug. Thanks.