[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 #6 from hjl dot tools at gmail dot com  2010-03-26 15:06 -------
(In reply to comment #4)
> (In reply to comment #3)
> > It will be easier to debug if you provide a run-time testcase.
> 
> That qvector.ii contains a main() function that executes test1() and test2().
> If you want all the source files, I can of course tar them up and attach them
> too.
> 

It will be nice.  Thanks.


-- 


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