[Bug tree-optimization/18687] [4.0 Regression] ~50% compile time regression

[steven at gcc dot gnu dot org]

------- Additional Comments From steven at gcc dot gnu dot org  2005-01-30 23:42 -------
IVopts takes a lot of time (in several runs): 
 tree iv optimization  :   1.12 ( 9%) usr   0.16 (23%) sys   1.34 (10%) wall 
 

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18687