+cvtToClosureLbl (IdLabel n c InfoTable) = IdLabel n c Closure
+cvtToClosureLbl (IdLabel n c Entry) = IdLabel n c Closure
+cvtToClosureLbl (IdLabel n c ConEntry) = IdLabel n c Closure
+cvtToClosureLbl l@(IdLabel n c Closure) = l
+cvtToClosureLbl l = pprPanic "cvtToClosureLbl" (pprCLabel l)
+
+cvtToSRTLbl (IdLabel n c InfoTable) = mkSRTLabel n c
+cvtToSRTLbl (IdLabel n c Entry) = mkSRTLabel n c
+cvtToSRTLbl (IdLabel n c ConEntry) = mkSRTLabel n c
+cvtToSRTLbl l@(IdLabel n c Closure) = mkSRTLabel n c
+cvtToSRTLbl l = pprPanic "cvtToSRTLbl" (pprCLabel l)
+