gcc/testsuite/gcc.dg/torture/pr57393-2.c

   1 /* PR middle-end/57393 */
   2 /* { dg-do compile } */
   3
   4 char a;
   5
   6 void
   7 foo (int **p)
   8 {
   9   int b;
  10   for (;;)
  11     {
  12       int c[1] = { 0 };
  13       unsigned *d = &c[0];
  14       for (b = 7; b; b--)
  15         **p &= --*d >= a;
  16     }
  17 }