[Bug tree-optimization/43984] PRE misses full-redundancies, inserts into loops

[matz at gcc dot gnu dot org]

------- Comment #4 from matz at gcc dot gnu dot org  2010-05-05 12:35 -------
Ah, another case of a patch I held back for 4.6 to open, and then forgetting
about it :-/


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43984