[Bug tree-optimization/43627] [4.5 Regression] slow compilation (tree canonical iv takes 75%)

[rguenth at gcc dot gnu dot org]

------- Comment #17 from rguenth at gcc dot gnu dot org  2010-04-02 15:10 
-------
Created an attachment (id=20292)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20292&action=view)
minimal patch

I'm testing this minimal patch.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43627