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/* { dg-do compile } */

/* { dg-options "-O2 -fsched2-use-superblocks -g" } */

/* { dg-options "-O2 -fsched2-use-superblocks -g -mbackchain" { target s390*-*-* } } */

/* { dg-require-effective-target scheduling } */

/* { dg-skip-if "PR testsuite/50722" { ia64-*-*-* hppa*-*-* *-*-hpux* } } */

void *

foo (int offset)

{

  switch (offset)

    {

    case 0:

      return __builtin_return_address (0);

    case 1:

      return __builtin_return_address (1);

    case 2:

      return __builtin_return_address (2);

    case 3:

      return __builtin_return_address (3);

    case 4:

      return __builtin_return_address (4);

    }

  return 0;

}