gcc/testsuite/gcc.target/i386/pr32268.c

   1 /* { dg-do run { target *-*-linux* *-*-gnu* } } */
   2 /* { dg-options "-O2" } */
   3
   4 extern void abort(void);
   5
   6 int __attribute__ ((__noinline__))
   7 test_lt(__float128 x, __float128 y)
   8 {
   9   return x < y;
  10 }
  11
  12 int __attribute__ ((__noinline__))
  13 test_gt (__float128 x, __float128 y)
  14 {
  15   return x > y;
  16 }
  17
  18 int main()
  19 {
  20   __float128 a = 0.0;
  21   __float128 b = 1.0;
  22
  23   int r;
  24
  25   r = test_lt (a, b);
  26   if (r != ((double) a < (double) b))
  27     abort();
  28
  29   r = test_gt (a, b);
  30   if (r != ((double) a > (double) b))
  31     abort();
  32
  33   return 0;
  34 }