gcc/testsuite/gcc.target/arm/fp16-inf.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O -mfp16-format=ieee" } */
   3
   4 /* Conversion of infinity to __fp16 and back again should preserve the
   5    value.  */
   6 volatile float f = __builtin_inf ();
   7
   8 int main ()
   9 {
  10   __fp16 h = f;
  11   if (h != __builtin_inf ())
  12     __builtin_abort ();
  13   return 0;
  14 }