[Bug tree-optimization/45178] CDDCE doesn't eliminate conditional code in infinite loop

[hubicka at ucw dot cz]

------- Comment #1 from hubicka at ucw dot cz  2010-08-04 13:05 -------
Subject: Re:   New: CDDCE doesn't eliminate
        conditional code in infinite loop

Hmm, so the problem is that we produce two alternating loops and both with
unknown number of iterations?
We might teach loop discovery to preffer single infinite loop over alternation
I guess.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45178