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/* This used to ICE on s390 due to a reload bug.  */
 
/* { dg-do compile { target s390*-*-* } } */
/* { dg-options "-O2 -march=z990 -ftracer" } */
 
extern int memcmp (const void *s1, const void *s2, unsigned long n);
extern int printf (__const char *__restrict __format, ...);
 
struct test
{
  char tmp[4096];
  char msgtype[2];
};
 
void test (struct test *testtb)
{
  if (testtb)
    printf ("a");
 
  if (memcmp(testtb->msgtype, "a", 2))
    printf ("a");
 
  printf ("b");
}