gcc/testsuite/gcc.c-torture/execute/pr83269.c

   1 /* PR tree-optimization/83269 */
   2
   3 int
   4 main ()
   5 {
   6 #if __SIZEOF_INT__ == 4 && __SIZEOF_LONG_LONG__ > 4 && __CHAR_BIT__ == 8
   7   volatile unsigned char a = 1;
   8   long long b = 0x80000000L;
   9   int c = -((int)(-b) - (-0x7fffffff * a));
  10   if (c != 1)
  11     __builtin_abort ();
  12 #endif
  13   return 0;
  14 }