/* { dg-do run } */ | |
/* { dg-add-options ieee } */ | |
/* { dg-require-effective-target fenv_exceptions_double } */ | |
#include <fenv.h> | |
extern void abort (void); | |
extern void exit (int); | |
double __attribute__ ((noinline, noclone)) | |
foo (double x) | |
{ | |
if (__builtin_islessequal (x, 0.0) || __builtin_isgreater (x, 1.0)) | |
return x + x; | |
return x * x; | |
} | |
int | |
main (void) | |
{ | |
volatile double x = foo (__builtin_nan ("")); | |
if (fetestexcept (FE_INVALID)) | |
abort (); | |
exit (0); | |
} |