gcc/testsuite/gcc.c-torture/compile/pr53226.c

   1 /* PR tree-optimization/53226 */
   2
   3 void
   4 foo (unsigned long *x, char y, char z)
   5 {
   6   int i;
   7   for (i = y; i < z; ++i)
   8     {
   9       unsigned long a = ((unsigned char) i) & 63UL;
  10       unsigned long b = 1ULL << a;
  11       *x |= b;
  12     }
  13 }