Crossjumping of tablejumps

[Ulrich Weigand]

Josef Zlomek wrote:

> this patch does the replacement of labels as suggested.
> The replacement of the labels in pool constant is done is replace_label ().
> The patch fixes the testcase and gcc.dg/20030213-1.c.
> I hope it finally is correct.

This fixes the problems I was seeing on s390 and s390x.

Thanks,
Ulrich

-- 
  Dr. Ulrich Weigand
  weigand@informatik.uni-erlangen.de