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

   1 /* { dg-do run { target *-*-linux* } } */
   2 /* { dg-require-effective-target lp64 } */
   3 /* { dg-options "-O2" } */
   4
   5 extern void abort(void);
   6
   7 int __attribute__ ((__noinline__))
   8 test_lt(__float128 x, __float128 y)
   9 {
  10   return x < y;
  11 }
  12
  13 int __attribute__ ((__noinline__))
  14 test_gt (__float128 x, __float128 y)
  15 {
  16   return x > y;
  17 }
  18
  19 int main()
  20 {
  21   __float128 a = 0.0;
  22   __float128 b = 1.0;
  23
  24   int r;
  25
  26   r = test_lt (a, b);
  27   if (r != ((double) a < (double) b))
  28     abort();
  29
  30   r = test_gt (a, b);
  31   if (r != ((double) a > (double) b))
  32     abort();
  33
  34   return 0;
  35 }