private void makeGotoJsr(HashMap marks, int pos, int target, boolean isGoto, int size) {
            Mark to = makeMark(marks, target);
            BasicBlock[] jumps;
            if (isGoto)
                jumps = makeArray(to.block);
            else {
                Mark next = makeMark(marks, pos + size);
                jumps = makeArray(to.block, next.block);
            }

            makeMark(marks, pos, jumps, size, isGoto);
        }