clang-tests/gcc-4_2-testsuite/src/g++.old-deja/g++.mike/eh52.C

// { dg-do run  }
// { dg-options "-fexceptions -O3" }

int promote_mode (int mode, int *punsignedp)
{
  int unsignedp = *punsignedp;
  *punsignedp = unsignedp;
  return mode;
}

int main() {
  int i;
  i = promote_mode (42, &i);
  return i != 42;
}