gcc/testsuite/gcc.c-torture/execute/20080502-1.c

   1 /* PR target/36090 */
   2
   3 extern void abort (void);
   4
   5 long double __attribute__ ((noinline)) foo (long double x)
   6 {
   7   return __builtin_signbit (x) ? 3.1415926535897932384626433832795029L : 0.0;
   8 }
   9
  10 int
  11 main (void)
  12 {
  13   if (foo (-1.0L) != 3.1415926535897932384626433832795029L)
  14     abort ();
  15   return 0;
  16 }