[Bug tree-optimization/42635] no-op conversions hinder if-conversion

[rguenth at gcc dot gnu dot org]

------- Comment #1 from rguenth at gcc dot gnu dot org  2010-01-06 15:17 -------
Created an attachment (id=19485)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19485&action=view)
testcase using vec.h


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42635