err-is-1.s

俄罗斯高人Mamaich的Pocket gcc编译器（运行在PocketPC上）的全部源代码。

% { dg-do assemble { target mmix-*-* } }
 IS 42 % { dg-error "empty label field for IS" "" }
2H IS 1
 IS 2B % { dg-error "empty label field for IS" "" }