Index: osprey/be/com/wn_lower.cxx
===================================================================
--- osprey/be/com/wn_lower.cxx	(revision 3310)
+++ osprey/be/com/wn_lower.cxx	(working copy)
@@ -2234,7 +2234,6 @@
 
       lower_complex_expr(block, div, actions, realpart, imagpart);
 
-      WN_Delete(tree);
     }
     break;
 
@@ -2249,7 +2248,6 @@
 
       *realpart = WN_Paren(type, *realpart);
       *imagpart = WN_Paren(type, *imagpart);
-      WN_Delete(tree);
     }
     break;
 
@@ -2422,7 +2420,6 @@
 	*realpart = WN_LdidPreg(type, realpartN);
 	*imagpart = WN_LdidPreg(type, imagpartN);
       }
-      WN_Delete(tree);
     }
     break;
 
@@ -2623,7 +2620,6 @@
 	*realpart = WN_LdidPreg(type, realpartN);
 	*imagpart = WN_LdidPreg(type, imagpartN);
       }
-      WN_Delete(tree);
     }
     break;
 
@@ -2653,7 +2649,6 @@
 
 	  *imagpart = WN_Neg(type, iz);
 
-	  WN_Delete(tree);
 	}
         break;