[Bug tree-optimization/18048] [4.0 Regression] mgrid loop performance regression with ivopts

[steven at gcc dot gnu dot org]

------- Additional Comments From steven at gcc dot gnu dot org  2005-01-23 00:24 -------
The mgrid score on AMD64 jumps 30% with my patch for PR19464 applied. 

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                 CC|                            |mark at codesourcery dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18048