[Bug tree-optimization/26939] PRE confuses loop number of iterations analysis

[rguenth at gcc dot gnu dot org]

------- Comment #5 from rguenth at gcc dot gnu dot org  2006-03-30 14:37 -------
Loop header copying for the inner loop is required for # of iterations analysis
- though we should move that header copy out of the outer loop, too, if
possible.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26939