modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/20110126-1.c (about)

     1  /* PR rtl-optimization/44469 */
     2  /* Testcase by Siarhei Siamashka <siarhei.siamashka@gmail.com> */
     3  
     4  int a (int *t, const char *p)
     5  {
     6    if (*t == 0)
     7      {
     8      }
     9    else if (*t == 1)
    10      {
    11        p = (const char *)t;
    12      }
    13    else
    14      __builtin_unreachable();
    15    if (p[0])
    16      return 0;
    17    return 1;
    18  }