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/* { dg-do compile } */
/* { dg-require-effective-target inf } */
/* { dg-options "-O2 -fdump-tree-optimized" } */
int foo(unsigned int x)
{
return __builtin_isnan((double)x);
}
int foof(unsigned int x)
{
return __builtin_isnanf((float)x);
}
int fool(unsigned int x)
{
return __builtin_isnanl((long double)x);
}
/* { dg-final { scan-tree-dump-times "_isnan" 0 "optimized" } } */
/* { dg-final { scan-tree-dump-times " unord " 0 "optimized" } } */
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