modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/pr59413.c (about)

     1  /* PR tree-optimization/59413 */
     2  
     3  typedef unsigned int uint32_t;
     4  
     5  uint32_t a;
     6  int b;
     7  
     8  int
     9  main ()
    10  {
    11    uint32_t c;
    12    for (a = 7; a <= 1; a++)
    13      {
    14        char d = a;
    15        c = d;
    16        b = a == c;
    17      }
    18    if (a != 7)
    19      __builtin_abort ();
    20    return 0;
    21  }