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

[juha dot kallioinen at nokia dot com]

------- Comment #7 from juha dot kallioinen at nokia dot com  2010-03-26 15:24 
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Created an attachment (id=20213)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20213&action=view)
source files

Here are the source files to reproduce the bug, just untar and 'make'.


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