[Bug tree-optimization/47148] [4.6 Regression] likely wrong code bug

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47148

--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> 2011-01-01 20:17:26 
UTC ---
It is caused by revision 161433:

http://gcc.gnu.org/ml/gcc-cvs/2010-06/msg01351.html