gcc/testsuite/gcc.c-torture/execute/pr69447.c

   1 typedef unsigned char u8;
   2 typedef unsigned short u16;
   3 typedef unsigned int u32;
   4 typedef unsigned long long u64;
   5
   6 u64 __attribute__((noinline, noclone))
   7 foo(u8 u8_0, u16 u16_0, u64 u64_0, u8 u8_1, u16 u16_1, u64 u64_1, u64 u64_2, u8 u8_3, u64 u64_3)
   8 {
   9         u64_1 *= 0x7730;
  10         u64_3 *= u64_3;
  11         u16_1 |= u64_3;
  12         u64_3 -= 2;
  13         u8_3 /= u64_2;
  14         u8_0 |= 3;
  15         u64_3 %= u8_0;
  16         u8_0 -= 1;
  17         return u8_0 + u16_0 + u64_0 + u8_1 + u16_1 + u64_1 + u8_3 + u64_3;
  18 }
  19
  20 int main()
  21 {
  22         unsigned x = foo(1, 1, 1, 1, 1, 1, 1, 1, 1);
  23         if (x != 0x7737)
  24                 __builtin_abort();
  25         return 0;
  26 }