gcc/testsuite/gcc.c-torture/execute/pr81913.c

   1 /* PR tree-optimization/81913 */
   2
   3 typedef unsigned char u8;
   4 typedef unsigned int u32;
   5
   6 static u32
   7 b (u8 d, u32 e, u32 g)
   8 {
   9   do
  10     {
  11       e += g + 1;
  12       d--;
  13     }
  14   while (d >= (u8) e);
  15
  16   return e;
  17 }
  18
  19 int
  20 main (void)
  21 {
  22   u32 x = b (1, -0x378704, ~0xba64fc);
  23   if (x != 0xd93190d0)
  24     __builtin_abort ();
  25   return 0;
  26 }
  27