[Bug middle-end/53144] [4.7/4.8 Regression] PPRE infinite loop

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53144

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

           What    |Removed                     |Added
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   Target Milestone|---                         |4.7.1

--- Comment #5 from H.J. Lu <hjl.tools at gmail dot com> 2012-04-28 18:58:58 
UTC ---
It is caused by revision 179593:

http://gcc.gnu.org/ml/gcc-cvs/2011-10/msg00187.html