[Bug tree-optimization/17790] [4.0 Regression] Significant compile time increases for sixtrack with tree LICM and IV optimization

[steven at gcc dot gnu dot org]

------- Additional Comments From steven at gcc dot gnu dot org  2005-02-02 09:17 -------
18687 is one example where IVopts takes a significant amount of time (9%). 

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17790