------- Comment #6 from steven at gcc dot gnu dot org  2006-10-02 21:46 -------
Re comment #5: "A quick pass to look for these cases and transform those PHIs
into copies at the appropriate place would accomplish the same thing."

That is exactly what I'd expect the out-of-ssa pass to take care of.  Much like
the insert_backedge_copies() stuff in the current out-of-ssa pass.

Maybe I'm expecting too much, tho...


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27986

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