modernc.org/cc@v1.0.1/testdata/gcc-6.3.0/gcc/testsuite/gcc.c-torture/compile/20040726-1.c (about)

     1  /* PR rtl-optimization/16643 */
     2  void foo (int a, int b, int c, int d, int e, int *f)
     3  {
     4    if (a == 0)
     5      if (b == 0)
     6        if (c == 0)
     7  	if (d == 0)
     8  	  {
     9  	    *f = e;
    10  	    return;
    11  	  }
    12    *f = e;
    13    return;
    14  }