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/* { dg-do run { target { powerpc*-*-* } } } */
/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
/* { dg-require-effective-target p9vector_hw } */
/* { dg-options "-mcpu=power9" } */
/* This test should succeed on 32-bit and 64-bit configurations. */
#include <altivec.h>
#include <stdlib.h>
int
compare_exponents_unordered (double *exponent1_p, double *exponent2_p)
{
double exponent1 = *exponent1_p;
double exponent2 = *exponent2_p;
/* This test succeeds if either exponent1 or exponent2 is NaN. */
return scalar_cmp_exp_unordered (exponent1, exponent2);
}
int
main ()
{
/* NaN is denoted by exponent = 2047 and fraction != 0 */
unsigned long long int nan_image = 0x7ff0000000000003LL;
double *nan_ptr = (double *) &nan_image;
double x = (double) (0x1100LL << 50);
double y = (double) (0x1101LL << 50);
double z = (double) (0x1101LL << 37);
if (!compare_exponents_unordered (&x, nan_ptr))
abort ();
if (compare_exponents_unordered (&x, &z))
abort ();
return 0;
}
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