doOp v (LExternal vm) [_] | vm == sUN "prim__vm" = v ++ "MKPTR(vm, vm)"
doOp v (LExternal vm) [_] | vm == sUN "prim__vm" = v ++ "MKPTR(vm, vm)"
doOp v (LExternal vm) [_] | vm == sUN "prim__vm" = v ++ "MKPTR(vm, vm)"