/* This used to ICE due to a regmove problem on s390.  *//* { dg-do compile { target s390*-*-* } } *//* { dg-options "-O2" } */extern void abort (void);extern void **alloc (void);void *test (void){  void **p = alloc ();  if (!p) abort ();  __builtin_set_thread_pointer (p);  return *p;}