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References: <bug-33802-1710@http.gcc.gnu.org/bugzilla/>
Subject: [Bug c++/33802] bogus "is used uninitialized" (VOPs) (inlining)
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------- Comment #10 from rguenth at gcc dot gnu dot org  2008-02-01 16:48 -------
# zD.203060_41 = PHI <zD.203060_58(3), zD.203060_50(D)(6), zD.203060_51(7),
zD.203060_52(8), zD.203060_50(D)(12), zD.203060_53(13), zD.203060_50(D)(15),
zD.203060_54(\
16), zD.203060_50(D)(19), zD.203060_55(20), zD.203060_50(D)(22),
zD.203060_56(23), zD.203060_57(24)>

The PHI is correct, you get one arg per incoming edge.  But yes, we should
warn only once for default definitions that appear multiple times in
single PHI nodes and also in mulitple PHI nodes.  But we mark the
var with TREE_NO_WARNING, so it should not warn multiple times here.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33802