[Bug middle-end/49893] [4.7 Regression] -O3 generates wrong code for volatile

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49893

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |rguenth at gcc dot gnu.org
   Target Milestone|---                         |4.7.0

--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> 2011-07-29 02:57:05 
UTC ---
It is caused by revision 175704:

http://gcc.gnu.org/ml/gcc-cvs/2011-06/msg01196.html