[Bug tree-optimization/45232] Tree reassociation introduces undefined overflow

[rguenth at gcc dot gnu dot org]

------- Comment #2 from rguenth at gcc dot gnu dot org  2010-08-08 12:55 -------
Created an attachment (id=21436)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21436&action=view)
prototype patch


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45232