assert(dfn != -1,"unknown depth first number") with fastdebug build

Compiling and running the following jasm against a fastdebug mustang client VM results in an assertion failure. It's caused by a bug in sun C++ which generates wrong code for our tableswitch access code.

% more s.jasm
super public class s
{


public Method "<init>":"()V"
        stack 1 locals 1
{
                aload_0;
                invokespecial Method java/lang/Object."<init>":"()V";
                return;
}

public static Method main:"([Ljava/lang/String;)V"
        stack 2 locals 1
{
                aload_0;
                arraylength;
                tableswitch{ //1 to 6
                2147483647: L40;
                default: L48 };
        L40: getstatic Field java/lang/System.out:"Ljava/io/PrintStream;";
                ldc String "foo";
                invokevirtual Method java/io/PrintStream.println:"(Ljava/lang/String;)V";
        L48: return;
}

} // end Class s