[Bug tree-optimization/43537] [4.3/4.4 Regression] c++ -O2 optimizes away a branch inside a loop (-ftree-vrp maybe)

[hjl dot tools at gmail dot com]

------- Comment #11 from hjl dot tools at gmail dot com  2010-03-26 18:43 -------
This regression was introduced by revision 118729:

http://gcc.gnu.org/ml/gcc-cvs/2006-11/msg00380.html


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43537