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/* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
/* { dg-skip-if "" { powerpc*-*-darwin* } } */
/* { dg-options "-mdejagnu-cpu=power8 -mvsx -O3" } */
/* { dg-require-effective-target longdouble128 } */
/* { dg-require-effective-target powerpc_vsx } */
#if defined(__LONG_DOUBLE_IEEE128__)
/* If long double is IEEE 128-bit, we need to use the __ibm128 type instead of
long double. We can't use __ibm128 on systems that don't support IEEE
128-bit floating point, because the type is not enabled on those
systems. */
#define LDOUBLE __ibm128
#elif defined(__LONG_DOUBLE_IBM128__)
#define LDOUBLE long double
#else
#error "long double must be either IBM 128-bit or IEEE 128-bit"
#endif
union u_ld { LDOUBLE ld; double d[2]; };
LDOUBLE
pack (double a, double aa)
{
union u_ld u;
u.d[0] = a;
u.d[1] = aa;
return u.ld;
}
double
unpack_0 (LDOUBLE x)
{
union u_ld u;
u.ld = x;
return u.d[0];
}
double
unpack_1 (LDOUBLE x)
{
union u_ld u;
u.ld = x;
return u.d[1];
}
/* { dg-final { scan-assembler-not "stfd" } } */
/* { dg-final { scan-assembler-not "lfd" } } */
/* { dg-final { scan-assembler-not "lxsdx" } } */
/* { dg-final { scan-assembler-not "stxsdx" } } */
/* { dg-final { scan-assembler-not "mfvsrd" } } */
/* { dg-final { scan-assembler-not "mtvsrd" } } */
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