Subversion Repositories openrisc_2011-10-31

// Bug: we were removing the p = q assignment in dce, and then reinserting

// Bug: we were removing the p = q assignment in dce, and then reinserting

// it *after* the try/catch in out-of-ssa.  Oops.

// it *after* the try/catch in out-of-ssa.  Oops.

// testcase reduced from libjava/interpret.cc.

// testcase reduced from libjava/interpret.cc.

// { dg-do run }

// { dg-do run }

// { dg-options "-O2" }

// { dg-options "-O2" }

extern "C" int printf (const char *, ...);

extern "C" int printf (const char *, ...);

bool b;

bool b;

int main()

int main()

{

{

  __label__ one, two, done;

  __label__ one, two, done;

  void *labs[] = { &&one, &&two, &&done };

  void *labs[] = { &&one, &&two, &&done };

  const void **q = (const void **)labs;

  const void **q = (const void **)labs;

  const void **p = q;

  const void **p = q;

  try

  try

    {

    {

    one:

    one:

      printf ("one!\n");

      printf ("one!\n");

      if (b)

      if (b)

        throw 42;

        throw 42;

      goto **p++;

      goto **p++;

    two:

    two:

      printf ("two!\n");

      printf ("two!\n");

      goto **p++;

      goto **p++;

    done:

    done:

      printf ("done!\n");

      printf ("done!\n");

    }

    }

  catch (int)

  catch (int)

    {

    {

      printf ("caught!\n");

      printf ("caught!\n");

    }

    }

}

}