modernc.org/cc@v1.0.1/testdata/gcc-6.3.0/gcc/testsuite/gcc.c-torture/compile/20060609-1.c (about)

     1  /* This test used to ICE on IA64.  */
     2  int __strspn_c2 (__const char *__s, int __accept1, int __accept2)
     3  {
     4    register long unsigned int __result = 0;
     5    while (__s[__result] == __accept1 || __s[__result] == __accept2)
     6    return __result;
     7  }