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@@ -283,6 +283,7 @@ Thu Mar 7 16:33:54 CET 2002 Jan Hubicka <jh@suse.cz>
2002-03-06 Richard Henderson <rth@redhat.com>
+ PR optimization/5844
* genemit.c (gen_exp): New argument used. Invoke copy_rtx
if used indicates we've already emitted one copy of an operand.
(gen_insn, gen_expand, output_add_clobbers): Supply a null used.