gcc/testsuite/gcc.dg/torture/inf-compare-2.c

   1 /* { dg-do run { xfail { powerpc*-*-* } } } */
   2 /* remove the xfail for powerpc when pr58684 is fixed */
   3 /* { dg-add-options ieee } */
   4 /* { dg-require-effective-target fenv_exceptions_double } */
   5 /* { dg-skip-if "fenv" { powerpc-ibm-aix* } } */
   6 /* { dg-additional-options "-fno-tree-dominator-opts -fno-tree-vrp" } */
   7
   8 #include <fenv.h>
   9
  10 extern void abort (void);
  11 extern void exit (int);
  12
  13 volatile double x = __builtin_nan ("");
  14 volatile int i;
  15
  16 int
  17 main (void)
  18 {
  19   i = x < -__builtin_inf ();
  20   if (i != 0 || !fetestexcept (FE_INVALID))
  21     abort ();
  22 }