modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/pr58997.c (about)

     1  /* PR rtl-optimization/58997 */
     2  
     3  int a, b, c, e;
     4  short d;
     5  char h;
     6  
     7  void
     8  foo ()
     9  {
    10    while (b)
    11      {
    12        d = a ? c : 1 % a;
    13        c = d;
    14        h = d;
    15        if (!h)
    16  	while (e)
    17  	  ;
    18      }
    19  }