modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/pr78527.c (about)

     1  /* PR rtl-optimization/78527 */
     2  
     3  unsigned a;
     4  short b, e;
     5  int *c;
     6  char d;
     7  
     8  int
     9  main ()
    10  {
    11    int f = 80;
    12    for (;;) {
    13      if (f > 432)
    14        *c = a;
    15      while (b)
    16        if (d)
    17          e = -(a >> f);
    18      c = &f;
    19      b = e;
    20    }
    21  }