[Bug tree-optimization/37542] [4.4 Regression] PRE doesn't simplify during phi-translation

[rguenth at gcc dot gnu dot org]

------- Comment #5 from rguenth at gcc dot gnu dot org  2008-11-01 17:12 -------
Created an attachment (id=16609)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16609&action=view)
preliminary patch

preliminary patch, only dealing with optimizing to constants.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37542