modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/20161124-1.c (about)

     1  /* PR middle-end/78429 */
     2  /* Testcase by Chengnian Sun <chengniansun@gmail.com> */
     3  
     4  int a[6];
     5  char b;
     6  unsigned c;
     7  short d;
     8  volatile int e;
     9  
    10  int foo (void)
    11  {
    12    int f;
    13    for (; c <= 2; c++) {
    14      d = 3;
    15      for (; d >= 0; d--) {
    16        int g = b;
    17        f = a[d] || b;
    18      }
    19      f || e;
    20    }
    21    return 0;
    22  }