--- branches/pure-cfg/src/compiler/codegen/codegen-fn.sml	2011/04/02 19:49:07	738
+++ branches/pure-cfg/src/compiler/codegen/codegen-fn.sml	2011/04/02 19:53:36	739
@@ -71,6 +71,7 @@
 		  | (Op.Select(ty, i), [a])	=> T.Expr.select(i, a)
 		  | (Op.Norm d, [a])		=> T.Expr.length a
 		  | (Op.Normalize d, [a])	=> T.Expr.normalize a
+		  | (Op.Trace d, [a])		=> T.Expr.trace a
 		  | (Op.Scale d, [a, b])	=> T.Expr.mul(a, b)
 		  | (Op.InvScale d, [a, b])	=> T.Expr.divide(a, b)
 		  | (Op.CL, _)			=> raise Fail "CL unimplemented"

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 		  | (Op.CL, _)			=&gt; raise Fail &quot;CL unimplemented&quot;</div>
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